1 2000-07-03 Gerd Moellmann <gerd@gnu.org>
3 * fns.c (sweep_weak_table): Mark only objects that are not
6 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
7 include those frames as candidates which have their focus
8 redirected to the minibuffer frame.
10 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
12 * fns.c (Fputhash): Return `value' rather than nil.
14 2000-06-30 Gerd Moellmann <gerd@gnu.org>
16 * frame.c (next_frame): Don't check focus redirection in case
17 MINIBUF is a window. Doing so excludes frames using MINIBUF
18 unless their focus is redirected, which contradicts the
19 specification of next-frame, and leads to infinite loops in
20 certain situations when cycling through windows with next-window.
22 2000-06-30 Kenichi Handa <handa@etl.go.jp>
24 * coding.c (code_convert_region): Even if the length of text is
25 zero, try to convert it if coding->type is coding_type_ccl.
26 (decode_coding_string, encode_coding_string): Likewise.
28 2000-06-28 Gerd Moellmann <gerd@gnu.org>
30 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
31 the display if windows_or_buffers_changed.
33 * dispnew.c (struct row_entry): New structure.
34 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
35 (row_table_size, old_lines, new_lines, old_lines_size)
36 (new_lines_size, run_pool, runs_size, runs): New variables.
37 (add_row_entry): New function.
38 (scrolling_window): Use data structures allocated with xmalloc and
39 held in global variables, instead of allocating them with alloca and
40 holding them in local variables. Use a larger hash table whose
41 size depends on glyph matrix sizes. Don't use bzero to clear the
42 hash table; instead, clear used slots only.
44 * fns.c (next_almost_prime): Make it externally visible.
46 * lisp.h (next_almost_prime): Add prototype.
48 * s/isc4-0.h (sigunblock): Define.
50 * s/sco5.h (sigunblock): Define.
52 2000-06-27 Dave Love <fx@gnu.org>
54 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
56 [!NOT_C_CODE]: Protect string.h stuff.
58 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
59 (sys_siglist, NSIG): Definitions moved here from osf1.h.
61 2000-06-27 Gerd Moellmann <gerd@gnu.org>
63 * xdisp.c (resize_mini_window): Subtract the extra line spacing
64 below the last line from the needed window height.
66 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
68 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
69 (Fwidget_get): Use it.
70 (syms_of_fns): Defsubr it.
72 2000-06-26 Gerd Moellmann <gerd@gnu.org>
74 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
76 (xim_open_dpy): Likewise.
77 (xim_close_dpy): Don't free the display info's XIM.
79 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
81 * config.in (USE_XIM): New define.
83 * keymap.c (get_keyelt): For menu-items containing a `:filter
84 FILTER', apply FILTER to the menu-item's definition to get the
85 real definition to use.
87 * lisp.h (QCfilter): External declaration.
89 * xfns.c (Fimage_size): New function.
90 (syms_of_xfns): Defsubr it.
92 2000-06-26 Andreas Schwab <schwab@suse.de>
94 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
97 2000-06-25 Dave Love <fx@gnu.org>
99 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
102 * Makefile.in (blockinput.h): Depend on atimer.h.
103 (atimer.h): Depend on systime.h.
105 * blockinput.h: Protect against multiple inclusion. Include
108 * atimer.h: Protect against multiple inclusion. Include
111 * lisp.h (swap_in_global_binding): Declare.
113 2000-06-24 Ken Raeburn <raeburn@gnu.org>
115 * process.c (Fopen_network_stream): Turn off atimers for duration
116 of call to connect. (Patch from Gerd.)
118 2000-06-23 Dave Love <fx@gnu.org>
120 * ralloc.c: Maybe include unistd.h
122 * emacs.c (setgrp): Undefine before defining.
123 (malloc_warning, set_time_zone_rule, index): Prototype.
125 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
126 HAVE_STRUCT_TIMEZONE.
128 * s/osf1.h: Move string.h hack here from alpha.h and make it
130 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
132 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
133 (SOCKLEN_TYPE): Don't define.
135 * m/alpha.h: Remove string.h hack.
137 * s/osf5-0.h: New file.
139 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
140 include time.h, done by systime.h.
141 [__FreeBSD__]: Remove redundant includes.
143 * callproc.c (setpgrp): Undefine before defining.
144 (delete_temp_file): Return Qnil to avoid warning.
146 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
148 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
151 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
153 * composite.h (compose_text): Declare.
155 * xterm.c: Don't include sys/types.h unconditionally. Don't
156 protect its inclusion with !USG (following xmenu.c).
158 2000-06-23 Gerd Moellmann <gerd@gnu.org>
160 * xfns.c (x_create_tip_frame): Initialize frame's colors like
163 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
165 * coding.c (decode_eol_post_ccl): Special handling for undecided
166 and inconsistent EOL types.
168 2000-06-22 Gerd Moellmann <gerd@gnu.org>
170 * xrdb.c (x_load_resources): Add default resource for scroll bar's
171 trough color and main window's background color.
173 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
176 * xterm.h (Xt_app_con): External declaration.
178 * widget.c (EmacsFrameRealize): Fix typo.
180 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
182 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
183 (handle_invisible_prop): Record the start of invisible text in
184 it->add_overlay_start.
185 (struct overlay_entry): Add member `overlay'.
186 (handle_overlay_change): Simplify.
187 (next_overlay_string): After having processed overlay strings at the
188 end of the buffer, record that fact in
189 it->overlay_strings_at_end_processed_p.
190 (compare_overlay_entries): If before- and after-strings come
191 from the same overlay, let before-strings come first.
192 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
193 (load_overlay_strings): Take it->add_overlay_start into account
194 when adding overlay strings.
196 * dispextern.h (struct it): Add member add_overlay_start.
198 2000-06-22 Dave Love <fx@gnu.org>
200 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
202 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
204 2000-06-22 Kenichi Handa <handa@etl.go.jp>
206 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
209 2000-06-21 Dave Love <fx@gnu.org>
211 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
213 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
215 * syntax.c (back_comment): Simplify string-parity counting (with
216 the added benefit of handling multiple string-styles as long as
217 they are not intertwined).
218 Jump to the slow code as soon as a comment starter is found in
219 a "string_lossage" position. Fixes the case: " /* " /* " */.
221 2000-06-21 Dave Love <fx@gnu.org>
223 * Makefile.in: Use GETLOADAVG_LIBS.
225 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
226 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
228 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
230 * syntax.c (describe_syntax): Recognize the `n'estable bit.
231 (Fforward_comment, scan_lists):
232 Check the comstyle of single-char comment-starters.
233 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
234 we're just at the beginning of the comment (f.ex with (*) ... (*)).
235 Check the comstyle of single-char comment-starters.
236 Clarify control-flow around the Scomment case.
238 2000-06-20 Dave Love <fx@gnu.org>
240 * fns.c (make_hash_table, maybe_resize_hash_table):
241 Cast arg of next_almost_prime.
243 * tparam.c [emacs]: Include lisp.h.
245 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
248 2000-06-20 Gerd Moellmann <gerd@gnu.org>
250 * keyboard.c (adjust_point_for_property): Check if display
251 property should be treated as intangible by looking at its
254 * xdisp.c (single_display_prop_intangible_p)
255 (display_prop_intangible_p): New functions.
257 * dispextern.h (display_prop_intangible_p): Add prototype.
259 * xdisp.c (dump_glyph_row): Show type of glyph->object.
261 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
262 argument to sigprocmask.
264 * s/sco5.h (sigblock): Redefined to pass a pointer as second
265 argument to sigprocmask.
267 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
268 sigprocmask_set, and pass a pointer to it to sigprocmask.
270 * sysdep.c (sigprocmask_set): New variable.
272 * fileio.c (make_temp_name): Don't use `%s' in string passed to
275 2000-06-20 Sam Steingold <sds@gnu.org>
277 * xrdb.c: Don't declare xmalloc, xrealloc.
279 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
281 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
282 (re_comp): Cast gettext return value to avoid complaints when
285 2000-06-20 Dave Love <fx@gnu.org>
287 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
290 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
292 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
294 * m/alpha.h: Don't declare xmalloc, xrealloc.
296 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
298 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
300 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
302 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
305 * keyboard.h (poll_for_input_1): Declare.
307 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
309 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
311 * doprnt.c: Don't declare xmalloc, xrealloc.
313 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
314 (getenv, ctime, getwd): Removed.
315 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
317 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
318 x_set_tool_bar_lines.
320 * config.in: Add HAVE_GETWD. Move some definitions above
321 machine/system includes.
323 2000-06-20 Kenichi Handa <handa@etl.go.jp>
325 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
327 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
328 contain information about ENCODING.
330 * fontset.c (FONTSET_ASCII): Use the first element of char table
331 for an ASCII font, not defalt slot.
332 (fontset_ref_via_base): If FONTSET doesn't contain information for
333 C, try the default fontset.
334 (make_fontset): Don't copy the default fontset.
335 (fontset_font_pattern): Likewise.
336 (accumulate_font_info): If ELT is nil, use the corresponding
337 element in the default fontset.
339 2000-06-19 Dave Love <fx@gnu.org>
341 * syntax.c (Fparse_partial_sexp): Doc fix.
343 * regex.h: Test PROTOTYPES as well as __STDC__.
345 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
346 errno, strerror. Put text after #endif in comment.
348 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
351 * xterm.c (x_frame_of_widget): Likewise.
353 2000-06-19 Gerd Moellmann <gerd@gnu.org>
355 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
356 to Vfundamental_mode_abbrev_table.
358 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
359 bogus objects are marked. This slows down GC by ~80 percent, but
360 it might be worth trying when debugging GC-related problems.
361 This feature requires conservative stack marking to be enabled.
363 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
364 returns XLookupChars, reset `modifiers' to zero.
366 2000-06-19 Dave Love <fx@gnu.org>
368 * mktime.c: Unprotoized.
370 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
372 * data.c (set_internal): If variable is frame-local,
373 store the new value immediately into the frame parameter alist.
375 2000-06-19 Ken Raeburn <raeburn@gnu.org>
377 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
378 in the custom handler pointer.
380 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
381 value, or checks for CHAR_META can fail when Lisp_Object is a
383 * keymap.c (get_keyelt): Likewise.
385 2000-06-19 Kenichi Handa <handa@etl.go.jp>
387 * ccl.h (struct ccl_program): New member eol_type.
388 (struct ccl_spec): New member cr_carryover.
390 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
391 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
393 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
394 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
395 (decode_eol_post_ccl): New function.
396 (decode_coding): Don't detect EOL format here for CCL based coding
398 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
399 decode_eol_post_ccl after running the CCL program.
400 (code_convert_region): Don't detect EOL format here for CCL based
402 (decode_coding_string): Likewise.
404 2000-06-18 Ken Raeburn <raeburn@gnu.org>
406 * charset.c (update_charset_table): Use XINT on "iso_final_char"
407 when treating it as an integer.
409 * coding.h (encode_coding_string): Declare.
411 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
414 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
415 "xkeymap" to avoid shadowing the "enum map_type" value that needs
416 to be passed to get_local_map.
418 * sound.c (Fplay_sound): Don't call make_number on
419 Frun_hook_with_args count argument.
421 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
422 for lisp objects in X event structure data field, when lisp
423 objects are represented with unions.
424 (x_scroll_bar_to_input_event): Ditto.
426 2000-06-16 Ken Raeburn <raeburn@gnu.org>
428 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
429 termination of string. Fix sense of test whether
430 Vline_number_display_limit is an integer.
432 2000-06-16 Gerd Moellmann <gerd@gnu.org>
434 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
435 only if HAVE_X_WINDOWS.
437 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
440 * dispnew.c (update_frame_1): Handle case that cursor vpos is
443 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
445 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
448 2000-06-15 Kenichi Handa <handa@etl.go.jp>
450 * coding.c (decode_coding_emacs_mule): Always set src_base at the
451 start of the while loop.
453 2000-06-15 Gerd Moellmann <gerd@gnu.org>
455 * atimer.c (alarm_signal_handler): Add forward declaration.
457 * data.c (set_internal): Remove debug code.
459 2000-06-14 Gerd Moellmann <gerd@gnu.org>
461 * Makefile.in (bootstrap-temacs): Add `-I../src'.
463 * unexec.c (toplevel) [COFF]: Include coff.h.
465 * s/lynxos.h: New file.
467 * keymap.c (Fsingle_key_description): Enclose function key and
468 event symbol names in angle brackets.
470 * xdisp.c (setup_echo_area_for_printing): Call
471 message_log_maybe_newline if message_buf_print is not set.
473 * print.c (printchar, strout): Don't check message_buf_print
474 before calling setup_echo_area_for_printing because that
475 function does something useful even when message_buf_print is
478 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
480 (ensure_echo_area_buffers): Initialize echo buffer's
481 truncate lines setting to nil.
482 (with_echo_area_buffer): Don't set the echo buffer's truncate
484 (set_message_1): Set it here instead, based on the value
485 of message_truncate_lines.
486 (resize_mini_window): Handle case that lines are truncated.
487 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
488 message-truncate-lines.
490 * keyboard.c (read_char): Bind message-truncate-lines to t
491 while displaying a help-echo.
493 * lisp.h (Qmessage_truncate_lines): External declaration.
495 2000-06-13 Gerd Moellmann <gerd@gnu.org>
497 * xdisp.c (Vline_number_display_limit): Renamed from
498 line_number_display_limit.
499 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
500 Extend documentation string. Initialize
501 Vline_number_display_limit to nil meaning no limit.
502 (decode_mode_spec): Use Vline_number_display_limit with its new
505 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
507 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
509 * frame.c (Fmodify_frame_parameters): Doc fix.
511 * xfns.c (x_set_frame_parameters): Comment fix.
513 * frame.c (store_frame_param): Call swap_in_global_binding if the
514 variable's current binding was chosen based on this frame.
516 * data.c (swap_in_global_binding): New function.
518 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
520 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
521 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
523 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
525 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
527 2000-06-12 Jason Rumney <jasonr@gnu.org>
529 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
531 * w32.h (EMACS_W32_H): Renamed from _NT_H_
533 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
535 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
537 2000-06-12 Gerd Moellmann <gerd@gnu.org>
539 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
540 (syms_of_xfaces): Defsubr Sdump_colors.
541 (x_free_colors): Don't treat b&w specially on default visual.
542 (x_free_dpy_colors): New function.
543 (free_face_colors): Don't check visual class; it's done
546 * xterm.c (x_frame_of_widget): New function.
547 (x_alloc_nearest_color_for_widget): Use it.
548 (x_copy_dpy_color): New function.
549 (x_destroy_window): Free various colors.
551 2000-06-12 Kenichi Handa <handa@etl.go.jp>
553 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
555 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
557 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
559 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
561 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
563 2000-06-11 Dave Love <fx@gnu.org>
565 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
567 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
569 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
571 2000-06-11 Gerd Moellmann <gerd@gnu.org>
573 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
576 2000-06-10 Kenichi Handa <handa@etl.go.jp>
578 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
579 (regex_compile): Fix the code for handling the case of single byte
580 char and multibyte char being mixed in a range within [...].
582 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
583 and dst_multibyte members of coding.
585 * charset.c (update_charset_table): Update the table
587 (init_charset_once): Initialize elements of bytes_by_char_head to
588 1 except for leading codes for private charases.
590 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
591 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
594 2000-06-09 Ken Raeburn <raeburn@gnu.org>
596 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
597 access the data it doesn't point to.
599 2000-06-08 Gerd Moellmann <gerd@gnu.org>
601 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
602 will be translated to a switch-frame event when reading the
603 event queue. This is necessary because Emacs otherwise won't
604 perform a switch-frame to a new frame until some other event, for
605 example a keystroke event, forces it to do so. This has various
606 effects, one visible being that the cursor of a frame created with
607 C-x 5 2 or switched to with a window manager key binding like
608 A-TAB stays hollow because selected_window isn't on the newly
609 focused frame until the switch-frame is performed.
611 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
612 generating a switch-frame event if necessary.
614 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
616 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
619 2000-06-08 Kenichi Handa <handa@etl.go.jp>
621 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
624 2000-06-07 Gerd Moellmann <gerd@gnu.org>
626 * window.c (displayed_window_lines): Take empty lines at
627 the bottom of a window into account.
629 * window.c (displayed_window_lines): New function.
630 (Fmove_to_window_line): Use displayed_window_lines to determine
631 the number of lines to move, instead of using the window's height.
633 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
634 to stop reading, even if the form read sets point to a different
635 value when evaluated.
637 * xdisp.c (display_line): Fix code deciding in which line to
640 2000-06-07 Kenichi Handa <handa@etl.go.jp>
642 * fileio.c (e_write): Free composition data if stored in
645 2000-06-06 Gerd Moellmann <gerd@gnu.org>
647 * xdisp.c (display_line): Set row's and iterator's
648 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
649 Set cursor even if row ends in the middle of a character.
650 (dump_glyph_row): Print values of new flags.
651 (redisplay_window) <cursor movement in unchanged window>: When
652 point has been moved forward, and PT is at the end of the cursor
653 row, don't place the cursor in the next row if the cursor row ends
654 in the middle of a character or at ZV.
656 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
657 (struct glyph_row): Add starts_in_middle_of_char_p and
658 ends_in_middle_of_char_p.
659 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
660 ends_in_middle_of_char_p flag.
661 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
663 * term.c (append_glyph): Revert change of 2000-06-06.
665 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
666 padding glyph not fitting on line as whole character not
669 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
670 this isn't true for images with `:ascent 100'.
672 2000-06-06 Kenichi Handa <handa@etl.go.jp>
674 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
675 as modified if it is originally unmodified.
677 * term.c (encode_terminal_code): Change the way to check if
678 terminal coding does any conversion.
679 (append_glyph): Set glyph->pixel_width correctly.
681 * xdisp.c (display_line): While checking line continuation, pay
682 attention to a padding glyph.
684 2000-06-05 Gerd Moellmann <gerd@gnu.org>
686 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
688 2000-06-05 Dave Love <fx@gnu.org>
690 * xdisp.c: Include fontset.h.
692 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
694 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
696 * dispnew.c: Conditionally include term.h.
698 * coding.h: Declare code_convert_string_norecord.
700 * frame.h (struct frame): Use volatile unconditionally.
702 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
704 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
706 * systime.h: Protect against multiple inclusion.
707 (timezone) [USG5_4]: Define as time_t.
709 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
710 (Foptimize_char_table, make_temp_name): Declare.
712 * Makefile.in (xdisp.o): Depend on fontset.h.
714 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
716 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
717 (Foptimize_char_table, make_temp_name): Declare.
721 * s/netbsd.h: Don't define autoconfiscated MATHERR.
723 2000-06-02 Dave Love <fx@gnu.org>
725 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
727 2000-06-02 Gerd Moellmann <gerd@gnu.org>
729 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
730 result face, set flags in that face indicating that colors may not
733 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
734 glyph, use the ASCII NUL character to determine the face.
736 2000-06-02 Dave Love <fx@gnu.org>
738 * sysdep.c: Conditionally include stdlib.h, unistd.h.
739 (VFORK_RETURN_TYPE): Remove.
741 * config.in: Add NO_MATHERR.
743 2000-06-01 Dave Love <fx@gnu.org>
745 * cmds.c (internal_self_insert): Don't check
746 Vbefore_change_function, Vafter_change_function.
748 * insdel.c (signal_before_change, signal_after_change): Likewise.
750 * buffer.c (Vbefore_change_function, Vafter_change_function):
751 Variables and their initializations deleted.
753 * callint.c (Fcall_interactively): Doc fix.
755 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
757 2000-05-31 Dave Love <fx@gnu.org>
759 * textprop.c: Revert last change -- duplicated.
761 2000-05-31 Gerd Moellmann <gerd@gnu.org>
763 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
766 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
768 2000-05-31 Jason Rumney <jasonr@gnu.org>
770 * search.c (Fre_search_forward, Fre_search_backward)
771 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
773 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
775 2000-05-30 Jason Rumney <jasonr@gnu.org>
777 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
778 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
780 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
783 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
784 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
785 expand a nil default_filename.
787 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
788 pointer to glyph_to_pixel_coords, not a frame.
790 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
791 coding.h to dependencies.
793 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
795 * w32console.c (glyph_to_pixel_coords): Change first parameter to
796 window pointer to be consistent with w32term.c and xterm.c.
798 * w32fns.c: Format and doc changes to bring closer to xfns.c.
799 (VIETNAMESE_CHARSET): Define if not defined in system headers.
800 (Qline_spacing, Qcenter): New variables.
801 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
802 (x_set_line_spacing): New function.
803 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
805 (x_specified_cursor_type): New function.
806 (x_set_cursor_type): Use it.
807 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
809 (validate_x_resource_name, x_get_resource_string): Measure lengths
810 of external strings in bytes.
811 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
812 GetTextExtentPoint32 with NULL title.
813 (Fx_create_frame): Initialize Qline_spacing.
814 (w32_load_system_font): Initialize font->double_byte_p.
815 (x_to_w32_charset): Use Vw32_charset_info_alist.
816 (Image, busy cursor, tooltip functions): Merged changes from
817 xfns.c. Not yet functional on Windows.
819 * w32gui.h (W32FontStruct): Add double_byte_p member.
821 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
822 (emacs_button_translation): Use it.
823 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
826 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
829 * w32term.c: Format and doc changes to bring closer to xterm.c.
830 (w32_char_font_type): New enum.
831 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
832 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
833 (w32_encode_char): New function.
834 (x_encode_char): Removed.
835 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
836 x_encode_char and w32_font_is_double_byte.
837 (x_produce_image_glyph): Use image_ascent.
838 (x_produce_glyphs): Use new version of w32_per_char_metric and
839 handle NULL return value. Allow extra line spacing.
840 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
841 (w32_get_glyph_overhangs): Remove unicode_p param. Use
842 w32_font_type member of glyph instead.
843 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
844 (fast_find_position): Make sure not to consider rows not visible
846 (w32_read_socket) [WM_MENUSELECT]: Cannot call
847 w32_menu_display_help with input blocked, as it can abort.
848 (x_display_and_set_cursor): Choose cursor depending
849 on buffer-local value of cursor_type.
850 (x_draw_bar_cursor): Add parameter WIDTH.
852 * w32term.h (CP_DEFAULT): Define.
853 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
855 2000-05-30 Gerd Moellmann <gerd@gnu.org>
857 * search.c (Fre_search_forward, Fre_search_backward)
858 (Fposix_search_backward, Fposix_search_forward): Doc fix.
860 2000-05-30 Kenichi Handa <handa@etl.go.jp>
862 * coding.c (detect_coding_iso2022): Fix code for checking
863 CODING_CATEGORY_MASK_ISO_8_2.
865 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
867 * regex.c (PREFETCH_NOLIMIT): New function.
868 (re_match_2_internal): Use it and adjust the end_match_2 logic.
870 2000-05-29 Gerd Moellmann <gerd@gnu.org>
872 * syntax.c (find_defun_start): Move test for
873 open_paren_in_column_0_is_defun_start outside of the loop.
875 * xdisp.c (redisplay_window): Really switch buffers when
876 displaying mode lines, and temporarily set selected_frame to the
877 frame of the window that's redisplayed.
879 * xfaces.c (free_realized_faces): Block/unblock input.
880 (free_realized_multibyte_face): Ditto.
882 2000-05-29 Dave Love <fx@gnu.org>
884 * textprop.c (Qkeymap): New variable.
885 (syms_of_textprop): Intern it.
887 * keymap.c: Include intervals.h.
888 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
890 * Makefile.in (keymap.o): Depend on intervals.h.
892 * keyboard.c (menu_bar_items, tool_bar_items)
893 (Fexecute_extended_command): Deal with `keymap' property.
894 (read_key_sequence): Track map from `keymap' property as well as
897 * intervals.c (get_local_map): Extra arg to allow looking for
900 * intervals.h (map_property): New enum.
901 (get_local_map): Extra arg using it.
904 * lisp.h (get_local_map): Don't declare here.
906 2000-05-29 Kenichi Handa <handa@etl.go.jp>
908 * Makefile.in (callproc.o): Depend on composite.h.
910 * callproc.c: Include composite.h.
911 (Fcall_process): Handle composition correctly.
913 * coding.h (coding_allocate_composition_data): Extern it.
914 (coding_restore_composition): Likewise.
916 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
917 yet allocated, finish decoding with result
918 CODING_FINISH_INSUFFICIENT_CMP.
919 (coding_allocate_composition_data): Make it non-static.
920 (coding_restore_composition): Likewise.
922 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
924 * charset.c (syms_of_charset): Revert last change.
926 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
928 * term.c (produce_glyphs): Treat characters from the eight-bit-*
929 charsets as unibyte, with 1-column screen width. Sent by Kenichi
932 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
934 * charset.c (syms_of_charset): Set width of character sets
935 eight-bit-control and eight-bit-graphic to 1 column.
937 2000-05-26 Gerd Moellmann <gerd@gnu.org>
939 * config.in (HAVE_SPEED_T): New define.
941 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
944 2000-05-26 Dave Love <fx@gnu.org>
946 * coding.c (shrink_decoding_region): Initialize eol_conversion.
948 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
949 (Fsubr_arity): New function.
950 (syms_of_data): Install them.
952 2000-05-26 Kenichi Handa <handa@etl.go.jp>
954 * charset.c (init_charset_once): Set the table bytes_by_char_head
957 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
958 the default fontset to what Emacs uses by default.
959 (check_registry_encoding): This function deleted.
960 (Fset_fontset_font): Remove the adhoc condition for the default
961 fontset. Allow cons in FONTNAME.
963 * fns.c (map_char_table): Ignore char-table entries for
964 charsets eight-bit-control and eight-bit-graphic.
966 2000-05-25 Ken Raeburn <raeburn@gnu.org>
968 * emacs.c (main): Initialize keyboard syms before initializing
969 window code, so face names are available.
971 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
973 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
974 of an anchor at the beginning of a shy-group.
976 2000-05-25 Gerd Moellmann <gerd@gnu.org>
978 * xdisp.c (handle_invisible_prop): Don't try to skip over
979 invisible text if end of text is already reached.
981 2000-05-25 Dave Love <fx@gnu.org>
983 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
985 * coding.c (encode_eol): Add null statement after label.
987 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
989 * w16select.c (Fw16_set_clipboard_data): Fix the change from
992 2000-05-25 Kenichi Handa <handa@etl.go.jp>
994 * ccl.c (ccl_driver): Fix previous change.
996 2000-05-25 Kenichi Handa <handa@etl.go.jp>
998 * coding.c (run_pre_post_conversion_on_str): Set point to the
999 beginning of buffer before calling coding->post_read_conversion.
1000 (decode_coding_string): Give correct args to
1001 run_pre_post_conversion_on_str.
1002 (encode_coding_string): Likewise.
1004 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1005 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1006 eight-bit-graphic correctly.
1008 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1010 * fileio.c (Finsert_file_contents): Even if a file is not found,
1011 execute codes for setting up coding system. Call
1012 after-insert-file-functions unconditionally.
1014 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1016 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1017 BSD_PGRPS are not defined.
1019 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1021 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1023 (syms_of_charset): Avoid building same strings.
1025 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1027 * lread.c (Fload): Add a comment about the meaning of
1028 Vuser_init_file being t.
1030 * puresize.h (BASE_PURESIZE): Increase to 675000.
1032 * s/gnu-linux.h (setpgrp): Don't define it here because this
1033 prevents compilation on GNU/Linux systems with glib 2.2.
1035 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1038 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1040 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1041 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1043 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1045 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1047 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1050 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1052 * term.c (encode_terminal_code): Set coding->src_multibyte
1055 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1057 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1059 * keyboard.c (read_char): Allow character codes 128..255 to be
1060 handled by input-method-function.
1062 * insdel.c (adjust_markers_for_replace): Fix previous change.
1063 (adjust_after_replace): If PREV_TEXT is nil, call
1064 adjust_markers_for_insert, not adjust_markers_for_replace.
1066 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1068 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1069 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1070 [HAVE_GRANDPT]: Define.
1071 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1073 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1076 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1078 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1080 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1082 The following changes are to handle 8-bit characters in a
1083 multibyte buffer/string without facing with byte combining
1084 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1085 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1087 * Makefile.in (fns.o): Depend on charset.h.
1089 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1090 convert it to unibyte.
1091 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1093 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1094 apparent char boundary.
1095 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1096 0x80..0x9F to/from multibyte form.
1098 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1101 * callproc.c (Fcall_process): Always encode an argument string if
1102 it is multibyte. Setup src_multibyte and dst_multibyte members of
1103 process_coding properly.
1105 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1106 SPLIT_NON_ASCII_CHAR.
1108 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1110 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1112 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1114 (SPLIT_CHARACTER_SEQ): This macro deleted.
1115 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1117 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1118 and eight-bit-graphic.
1119 (char_to_string): Likewise. Signal an error for too large
1121 (char_printable_p): Return 0 for 8-bit characters.
1122 (update_charset_table): Update iso_charset_table only when a final
1123 character is non-negative.
1124 (find_charset_in_text): Renamed from find_charset_in_str.
1125 Arguments and return value changed. Callers changed.
1126 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1127 be -1 if CHARSET is used only internally.
1128 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1130 (Fcharset_after): Simplified.
1131 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1132 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1133 (multibyte_chars_in_text): Simplified by assuming there's no
1134 invalid multibyte sequence.
1135 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1136 str_as_unibyte): New functions.
1137 (Fstring): Simpified by assuming that byte combining never
1139 (init_charset_once): Initialization for
1140 LEADING_CODE_8_BIT_CONTROL.
1141 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1142 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1143 eight-bit-control and eight-bit-graphic.
1145 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1146 CHARSET_8_BIT_GRAPHIC): New macros.
1147 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1148 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1149 (CHARSET_REVERSE_CHARSET): Likewise.
1150 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1152 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1153 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1154 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1155 encounter an invalid multibyte sequence.
1156 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1157 sequence is always valid.
1158 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1159 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1161 (CHAR_STRING): For 8-bit characters, call char_to_string.
1162 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1163 multibyte sequence is always valid.
1164 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1165 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1166 str_as_unibyte): Extern them.
1167 (BCOPY_SHORT): Fix a bug.
1168 (CHAR_LEN): This macro deleted. Callers changed to use
1170 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1171 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1172 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1174 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1175 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1176 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1177 EMIT_BYTES): New macros.
1178 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1179 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1181 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1182 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1183 check the validity of multibyte sequence.
1184 (decode_coding_emacs_mule): New function.
1185 (encode_coding_emacs_mule): New macro.
1186 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1188 (DECODE_ISO_CHARACTER): Just return a character code.
1189 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1190 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1191 EMIT_CHAR to produced decoded characters. Exit the loop only by
1192 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1194 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1195 only position codes for an invalid character.
1196 (encode_designation_at_bol): Return new destination pointer. 5th
1197 arg DSTP is changed to DST.
1198 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1199 from the source by ONE_MORE_CHAR. Don't handle the case of last
1201 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1203 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1204 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1205 TWO_MORE_BYTES to fetch a byte from the source.
1206 (encode_eol): Pay attention to coding->src_multibyte.
1207 (detect_coding, detect_eol): Preserve members src_multibyte and
1209 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1210 (encoding_buffer_size): Set magnification to 3 for all coding
1211 systems that require encoding.
1212 (ccl_coding_driver): For decoding, be sure that the result is
1213 valid multibyte sequence.
1214 (decode_coding): Initialize coding->errors and coding->result.
1215 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1216 and raw-text, always call decode_eol. Handle the case of last
1217 block here. If not coding->dst_multibyte, convert the resulting
1218 sequence to unibyte.
1219 (encode_coding): Initialize coding->errors and coding->result.
1220 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1221 and raw-text, always call encode_eol. Handle the case of last
1223 (shrink_decoding_region, shrink_encoding_region): Detect cases
1224 that we can't skip data more rigidly.
1225 (code_convert_region): Setup src_multibyte and dst_multibyte
1226 members of coding. For decoding, if the buffer is multibyte,
1227 convert the source sequence to unibyte in advance. For encoding,
1228 if the buffer is multibyte, convert the resulting sequence to
1229 multibyte afterward.
1230 (run_pre_post_conversion_on_str): New function.
1231 (code_convert_string): Deleted and divided into the following two.
1232 (decode_coding_string, encode_coding_string): New functions.
1233 (code_convert_string1, code_convert_string_norecord): Call one of
1235 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1236 MAKE_NON_ASCII_CHAR.
1237 (Fset_terminal_coding_system_internal,
1238 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1239 and dst_multibyte members.
1240 (init_coding_once): Initialize iso_code_class with new enum
1241 ISO_control_0 and ISO_control_1.
1243 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1244 devided into ISO_control_0 and ISO_control_1.
1245 (struct coding_system): New members src_multibyte, dst_multibyte,
1246 errors, and result. Delete member fake_multibyte.
1247 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1249 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1252 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1255 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1257 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1259 (Ftranspose_region): Delete codes for handling byte combining.
1261 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1262 dst_multibyte members of coding. On handling REPLACE on unibyte
1263 buffer, convert the result of decode_coding to unibyte. On
1264 inserting into a mutibyte buffer, always call code_convert_region.
1265 (e_write): Setup coding->src_multibyte according to the
1266 multibyteness of the source (buffer or string).
1268 * fns.c (concat): Handle 8-bit characters correctly.
1269 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1270 unibyte in the result.
1271 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1272 valid multibyte form in the result.
1273 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1274 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1275 return -1, signal an error.
1276 (base64_encode_1): New arg MULTIBYTE. Get each character by
1277 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1278 character is found, return -1.
1279 (Fbase64_decode_region): Delete codes for handling byte-combining.
1280 Treat each decoded byte as a unibyte character.
1281 (Fbase64_decode_string): Return unibyte string.
1282 (Fcompare_strings, concat, string_byte_to_char): Use
1283 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1284 FETCH_STRING_CHAR_ADVANCE.
1285 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1286 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1288 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1289 SPLIT_NON_ASCII_CHAR.
1290 (fontset_ref_via_base, fontset_set): Likewise
1292 * insdel.c (adjust_markers_for_record_delete): Deleted.
1293 (adjust_markers_for_insert): Argument changed. Caller changed.
1294 (adjust_markers_for_replace): Likewise.
1295 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1296 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1297 (copy_text): Delete unused local varialbe c_save. For converting
1298 to multibyte, be sure to make all 8-bit characters in valid
1300 (count_size_as_multibyte): Handle 8-bit characters correctly.
1301 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1302 adjust_after_replace, replace_range, del_range_2)
1303 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1304 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1305 adjust_after_replace, replace_range, del_range_2) Delete codes for
1306 handling byte combining.
1307 (adjust_before_replace): Deleted.
1309 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1310 SPLIT_NON_ASCII_CHAR.
1311 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1312 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1314 (Fkey_description): Likewise.
1316 * lread.c (read1): On reading multibyte string, be sure to make
1317 all 8-bit chararacters in valid multibyte form.
1318 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1320 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1323 * process.c (Fstart_process): GCPRO current_dir before calling
1324 Ffind_operation_coding_system. Encode arguments here.
1325 (create_process): Don't encode arguments here. Setup
1326 src_multibyte and dst_multibyte members of struct coding.
1327 (read_process_output): Setup src_multibyte and dst_multibyte
1328 members of struct coding. If the output is to multibyte buffer,
1329 always decode the output of the process. Adjust the
1330 representation of 8-bit characters to the multibyteness of the
1332 (send_process): Setup coding->src_multibyte according to the
1333 multibyteness of the source.
1335 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1337 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1338 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1340 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1343 * w16select.c (Fw16_set_clipboard_data): Setup members
1344 src_multibyte and dst_multibyte of coding. Adjusted for the
1345 change for find_charset_in_str.
1346 (Fw16_get_clipboard_data): Likewise.
1348 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1349 dst_multibyte of coding.
1350 (x_to_w32_font): Likewise.
1352 * w32select.c (Fw32_set_clipboard_data): Setup members
1353 src_multibyte and dst_multibyte of coding. Adjusted for the
1354 change for find_charset_in_str.
1355 (Fw32_get_clipboard_data): Likewise.
1357 * xdisp.c (get_next_display_element): Handle 8-bit characters
1359 (next_element_from_display_vector): Use CHAR_BYTES instead of
1361 (disp_char_vector): Use SPLIT_CHAR instead of
1362 SPLIT_NON_ASCII_CHAR.
1364 * xselect.c (selection_data_to_lisp_data): Setup members
1365 src_multibyte and dst_multibyte of coding. Adjusted for the
1366 change for find_charset_in_str.
1367 (lisp_data_to_selection_data): Likewise.
1369 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1371 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1374 * dispextern.h (Vimage_types): Add extern declaration.
1376 * xdisp.c (Vimage_types): Moved here from xfns.c.
1377 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1379 * xfns.c (Vimages_types): Moved to xdisp.c.
1380 (syms_of_xfns): Move `image-types' to xdisp.c.
1382 * w32fns.c (Vimage_types): Removed.
1383 (syms_of_w32fns): Remove `image-types'.
1385 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1387 * fns.c (map_char_table): Pay attention to character number of
1388 charset. Check the validity of charset at the first level. For
1389 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1392 * fontset.c: Include "buffer.h".
1393 (fs_load_font): If the face has fontset, record the face ID in
1395 (Finternal_char_font): New function.
1396 (accumulate_font_info): New function.
1397 (Ffontset_info): Rewritten for the new fontset implementation.
1398 (syms_of_fontset): Register Vdefault_fontset in the first element
1399 of Vfontset_table. Include Vdefault_fontset in
1400 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1403 2000-05-16 Dave Love <fx@gnu.org>
1405 * m/iris5d.h: Deleted -- unused.
1407 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1409 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1410 `invalid' instead of `illegal'.
1412 * indent.c (Fmove_to_column): When ending within a tab, insert
1413 spaces first so that markers at the end of the tab get adjusted.
1415 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1416 buffer list that wasn't selected in that frame.
1418 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1419 is needed on mescaline, use a 2 char prefix, and call
1420 make_temp_name with second arg non-zero.
1422 * fileio.c (make_temp_name): New function, extracted from
1424 (Fmake_temp_name): Use it.
1426 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1428 * window.c (coordinates_in_window): Subtract 1 when computing
1431 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1433 * Makefile.in (lisp): Add env.elc.
1435 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1437 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1439 * search.c (Freplace_match): Handle case of `\N' in the
1440 replacement when there's no group N.
1442 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1444 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1445 of the message to message_dolog.
1447 * keyboard.c (read_char): Don't clear current message for help
1448 events; let the code handling help events handle this. Change
1449 code detecting help events that should be ignored.
1451 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1452 we're interating over a string.
1454 2000-05-09 Dave Love <fx@gnu.org>
1456 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1457 that offset before writing. Move gcpro region past call of
1460 2000-05-04 Dave Love <fx@gnu.org>
1462 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1464 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1466 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1467 of inserted characters when BUF equals the current buffer, and PT
1468 is in front of or equal to FROM.
1470 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1472 * xdisp.c (handle_single_display_prop): If display property value
1473 is invalid, or something not supported on the frame, restore
1474 iterator's position to what it was initially. Make sure to return
1475 0 for invalid and unsupported property values.
1477 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1478 that x_per_char_metric returns null.
1480 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1482 * xterm.h (struct face): Add forward declaration.
1483 (struct image): Ditto.
1484 (image_ascent): Add prototype.
1486 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1487 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1488 image_ascent instead of using IMAGE_ASCENT.
1490 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1491 (IMAGE_ASCENT): Removed.
1493 * xfns.c (Qcenter): New variable.
1494 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1495 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1496 (image_ascent): New function.
1497 (lookup_image): Recognize `:ascent center'.
1498 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1499 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1500 (xbm_load): Don't set image's ascent here.
1501 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1502 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1503 check ascent values here.
1504 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1505 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1506 (syms_of_xfns): Initialize Qcenter.
1508 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1509 to the limits, increase the limits.
1511 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1513 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1514 Check Vfont_encoding_alist against the full name of the opened
1517 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1519 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1520 taller than the window.
1522 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1524 * xfaces.c (realize_x_face): Fix the argument of the second
1525 xassert. BASE_FACE may not be a face for ASCII.
1527 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1529 * print.c (print_object): Treat print-length < 0 as nil.
1531 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1533 * s/freebsd.h (TERMCAP_OBJ): Removed.
1534 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1536 * lread.c (read1): Don't treat period followed by certain
1537 characters as symbol start.
1539 * xfns.c (slurp_file): New function.
1540 (xbm_image_p): Handle case of in-memory XBM files.
1541 (xbm_scan): Rewritten to work on memory buffers instead of files.
1542 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1543 Work on memory buffers instead of files. If DATA is null test
1544 if buffer looks like an in-memory XBM file.
1545 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1546 memory buffers instead of files.
1547 (xbm_file_p): New function.
1548 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1550 * lread.c (end_of_file_error): New function.
1551 (read1): Call it instead of signaling `end-of-file' directly.
1553 * print.c (print_error_message): Print data of `end-of-file'
1554 with Fprinc instead of Fprin1.
1556 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1558 * window.c (freeze_window_start): Check that minibuffer scroll
1559 window isn't nil before extracting the window structure pointer
1562 * undo.c (record_delete): If we hit the end of the undo list, stop
1563 picking elements apart.
1565 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1567 * xdisp.c (display_line): If lines are continued, restore
1568 iterator's ascent/descent information to the values before the
1569 first glyph not fitting on the line.
1571 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1573 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1574 positions in glyph matrix. Don't compute new window end
1577 * dispnew.c (increment_matrix_positions): Renamed from
1578 increment_glyph_matrix_buffer_positions.
1579 (increment_row_positions): Renamed from
1580 increment_glyph_row_buffer_positions.
1582 * dispextern.h: Change names of renamed functions from dispnew.c
1585 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1587 * fileio.c (Fdo_auto_save): Create directories for auto-save
1588 list file if necessary.
1590 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1591 from buffer or frame.
1592 (automatic_hscrolling_p): New variable.
1593 (hscroll_windows): Scroll windows horizontally only if automatic
1594 hscrolling is allowed.
1595 (syms_of_xdisp): New variable `automatic-hscrolling'.
1597 * frame.h (struct frame): Add member extra_line_spacing.
1599 * xfns.c (x_set_line_spacing): New function.
1600 (Fx_create_frame): Set line spacing from resources.
1601 (Qline_spacing): New variable.
1602 (syms_of_xfns): Initialize Qline_spacing.
1604 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1606 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1607 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1608 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1609 extra_line_spacing from default value.
1610 (init_buffer_once): Initialize default value of extra_line_spacing.
1612 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1615 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1616 prompt_width. Add extra line spacing.
1618 * term.c (produce_glyphs): Remove reference to struct it's
1621 * dispextern.h (struct it): Remove member prompt_width, add
1624 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1626 * dispnew.c (update_frame_line): When writing a whole line, make
1627 sure cursor is in the right row afterwards, otherwise a use of
1628 capability `ch' in cmgoto might leave the cursor in the row below.
1630 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1632 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1634 * keyboard.c (timer_check): Fix typo in comment.
1636 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1638 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1639 name change: ch -> character.
1641 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1643 * keyboard.c (echo_message_buffer): New variable.
1644 (echo_now): Set echo_message_buffer to the echo area buffer used
1645 to display the echo.
1646 (cancel_echoing): Reset echo_message_buffer to nil.
1647 (read_char): Code rewritten that handles canceling an echo or
1648 echoing a dash, respectively.
1650 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1651 directory doesn't exist.
1653 2000-04-19 Dave Love <fx@gnu.org>
1655 * fns.c (syms_of_fns): Defsubr mapc.
1656 (concat): Don't allow numeric args.
1657 (Fconcat): Doc change.
1659 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1661 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1662 instead define end_match(1|2) more carefully.
1663 Use GET_CHAR_BEFORE_2 for `begline'.
1665 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1667 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1668 on 64-bit systems where NULL is defined as `0'.
1670 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1671 the `variable argument list' to make it work on Alpha.
1673 * m/alpha.h (_LP64) [!_LP64]: Define.
1674 (ORDINARY_LINK): Define for NetBSD.
1676 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1678 2000-04-19 Dave Love <fx@gnu.org>
1680 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1683 * Makefile.in (LIBS): Don't use.
1684 (GETLOADAVG_OBJ): Define again.
1685 (otherobj): Add GETLOADAVG_OBJ.
1687 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1689 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1691 * lread.c (read_filtered_event): Cancel and start busy cursor.
1693 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1694 that the per-character metrics may be null.
1696 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1698 * buffer.c (clone_per_buffer_values): New function.
1699 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1700 clone_per_buffer_values if CLONE is not nil.
1702 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1704 2000-04-16 Dave Love <fx@gnu.org>
1706 * Makefile.in: Remove obsolete localcpp stuff.
1707 (GETLOADAVG_OBJ): Don't define.
1708 (obj): Move LIBOBJS...
1709 (otherobj): ... to here.
1710 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1711 whitespace-only lines after the continuation (Irix).
1713 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1715 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1717 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1719 2000-04-14 Dave Love <fx@gnu.org>
1721 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1722 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1723 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1724 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1727 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1728 autoconfiscated HAVE_GETLOADAVG.
1730 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1733 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1735 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1736 (fill_in_lock_file_name): Avoid existing files that aren't
1739 2000-04-14 Dave Love <fx@gnu.org>
1741 * Makefile.in (LIBS, LIBOBJS): New variable.
1742 (INTERVAL_SRC): Convert to make variable.
1743 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1744 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1745 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1747 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1748 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1749 (shortlisp): Add facemenu, float-sup, frame.
1750 (SOME_MACHINE_LISP): Remove them from here.
1751 (LIBES): Change unused LDLIBS to autoconf LIBS.
1753 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1755 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1757 * composite.c (update_compositions): If FROM and TO are not in a
1758 valid range, do nothing.
1760 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1762 * tparam.c (tparam1): Abort when encountering an unknown
1765 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1768 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1771 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1773 * fileio.c (a_write): Remove redundant semi-colons.
1774 (e_write): Return -1 if failed to write all the data.
1775 This fixes the changes made at 1999-12-15.
1777 2000-04-12 Dave Love <fx@gnu.org>
1779 * fns.c (mapcar1): Test for null vals to support mapc.
1780 (Fmapc): New function.
1782 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1784 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1785 (IT_frame_up_to_date): Support the buffer local value of
1786 cursor-type, if defined.
1788 2000-04-10 Dave Love <fx@gnu.org>
1790 * editfns.c (preceding-char, following-char): Doc fix.
1792 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1794 * Makefile.in (temacs): Revert 2000-03-12 change.
1796 2000-04-10 Jason Rumney <jasonr@gnu.org>
1798 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1800 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1802 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1803 area buffer, if it's not set up yet.
1805 * indent.c (compute_motion): Set immediate_quit.
1807 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1809 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1811 (realize_tty_face): Suppress boldness if colors are the inverse of
1812 the default colors, and tty_suppress_bold_inverse_default_colors_p
1814 (Ftty_suppress_bold_inverse_default_colors): New function.
1815 (syms_of_xfaces): Defsubr it.
1817 * buffer.c (Frestore_buffer_modified_p): New function.
1818 (syms_of_buffer): Defsubr it.
1820 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1822 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1823 charset id (int) argument, not a charset (Lisp_Object).
1825 * coding.h (code_convert_string): Declare.
1826 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1827 object, as the fourth argument to code_convert_string.
1829 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1831 (Fset_fontset_font): Use EQ to compare lisp objects.
1833 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1835 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1836 a pointer that looks like a lisp object.
1837 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1838 zero, instead see whether it's an integer object, since they can't
1840 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1842 * dispnew.c (allocate_matrices_for_frame_redisplay,
1843 direct_output_forward_char): Use X(U)INT and make_number as needed
1844 to convert between (unsigned) int values and lisp integers.
1845 * keyboard.c (read_key_sequence): Likewise.
1846 * lread.c (substitute_object_recurse): Likewise.
1847 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1848 * minibuf.c (do_completion, Fminibuffer_complete_word,
1849 Fminibuffer_completion_help): Likewise.
1850 * term.c (produce_special_glyphs): Likewise.
1852 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1853 * print.c (print_preprocess, print_object): Likewise.
1855 * search.c (compile_pattern): Use NILP when checking for nil.
1857 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1858 __OPTIMIZE__]: Provide a GNU C macro version that handles
1860 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1861 field, to better cope with ENABLE_CHECKING and calls that modify a
1862 Lisp_Object using its old value.
1864 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1866 * window.c (compare_window_configurations): Signal an error
1867 if parameters C1 or C2 aren't window configurations.
1869 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1870 AFTER_POTENTIAL_GC calls around calls to functions that can
1871 signal an error and thus invoke the debugger.
1873 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1875 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1876 an error if decoding fails.
1878 * keyboard.c (lispy_mouse_names): Variable removed.
1879 (Vlispy_mouse_stem): New variable.
1880 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1881 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1882 for any mouse button number. Increase size of mouse_syms and
1883 button_down_location as needed. Call modify_event_symbol with
1884 different arguments.
1885 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1886 Call modify_event_symbol with different arguments.
1887 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1888 for any button number. Call modify_event_symbol with different
1890 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1891 Accept a string for NAME_ALIST_OR_STEM.
1893 * lisp.h (larger_vector): Add prototype.
1895 * fns.c (larger_vector): Make externally visible.
1897 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1899 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1901 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1902 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1903 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1904 we are between str1 and str2.
1905 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1906 (PATFETCH): Use `TRANSLATE'.
1907 (PATFETCH_RAW): Fetch multibyte char if applicable.
1908 (PATUNFETCH): Remove.
1909 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1910 When writing a char, write it directly into the pattern buffer rather
1911 than going needlessly through a temp char-array.
1912 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1913 multibyte magic and remove the useless `#ifdef emacs'.
1914 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1917 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1918 conditional on `emacs'.
1920 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1922 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1924 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1925 non-union-type versions of XMARK and friends here, because XMARK
1926 and friends won't work on an integer field if NO_UNION_TYPE is not
1928 (make_number): Define as a function if it's not defined as a
1931 * composite.c (run_composite_function): Use NILP when checking for
1933 (syms_of_composite): Delete local var NARGS, pass an int as first
1934 argument to Fmake_hash_table.
1936 * editfns.c (text_property_stickiness): Use NILP to test
1937 Lisp_Object boolean value.
1938 (Fmessage_or_box): Don't use NILP to test int variable.
1939 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1940 problems reading from and changing the same lisp value in an
1943 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1945 * term.c (TN_no_color_video): New variable.
1946 (term_init): Intitialize TN_no_color_video.
1947 (enum no_color_bit): New enumeration.
1948 (MAY_USE_WITH_COLORS_P): New macro.
1949 (turn_on_face): Use it to determine if attributes may be used
1950 combined with colors.
1952 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1954 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1955 with int lvalues via casts; instead, just yield lisp object
1957 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1958 proper accessor macros.
1959 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1960 (grow_mini_window): Fix typo getting int value of root->height.
1962 * xdisp.c (compute_string_pos): Fix order of arguments to
1963 string_pos_nchars_ahead.
1964 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1965 count arg to variable-arg routines like Frun_hook_with_args and
1967 (back_to_previous_visible_line_start)
1968 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1969 fixed-arg routines like Fget_char_property and Fmake_string.
1970 (reconsider_clip_changes): Use XINT when comparing integer lisp
1971 objects, or passing them as int arguments.
1972 (mark_window_display_accurate, insert_left_trunc_glyphs)
1973 (append_space, extend_face_to_end_of_line): Use make_number when
1974 storing or passing integer values as lisp objects.
1975 (set_cursor_from_row, highlight_trailing_whitespace): Use
1976 INTEGERP, not implicit test against zero, for glyph object.
1977 (try_window_id): Don't use make_number when we want an int value.
1979 * xfaces.c (xlfd_symbolic_value): Make last argument a
1980 Lisp_Object, to be consistent with callers.
1981 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1982 (lface_hash): Apply XFASTINT to lisp values before folding in.
1984 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1985 fill in window width and height. Pass an int, not a lisp object,
1986 as first arg to Finsert.
1988 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1990 * xfaces.c (realize_basic_faces): Block input while realizing
1993 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1995 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1997 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1999 * xterm.c (x_produce_glyphs): When displaying unibyte text
2000 or ASCII, handle case that per-char metric is null.
2002 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2004 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2006 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2007 XSUBR, XBUFFER): Verify correct object type before returning
2008 pointer, using eassert.
2009 * frame.h (XFRAME): Likewise.
2011 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2012 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2013 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2015 * data.c (set_internal): Likewise.
2016 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2017 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2018 * fileio.c (auto_save_1): Likewise.
2019 * insdel.c (check_markers): Likewise.
2020 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2021 * undo.c (record_insert): Likewise.
2022 * vmsproc.c (child_sig): Likewise.
2023 * window.c (unshow_buffer, window_loop): Likewise.
2024 * xterm.c (x_erase_phys_cursor): Likewise.
2026 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2028 * xfns.c (free_image_cache): Free the cache structure itself
2029 last, after all its members have been freed.
2031 * lisp.h (xstrdup): Add prototype.
2033 * alloc.c (xstrdup): Moved here from xfaces.c.
2034 (allocating_for_lisp): Variable removed.
2035 (lisp_malloc): Block input around the calls to malloc and
2038 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2040 (xstrdup): Moved to alloc.c.
2042 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2044 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2046 * emacs.c (main): Fix sense of no-loadup test.
2048 * config.in (ENABLE_CHECKING): Undef.
2050 * lisp.h (struct interval): Replace "parent" field with a union of
2051 interval pointer and Lisp_Object; add new bitfield to use as
2052 discriminant. Change other flag fields to bitfields.
2053 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2054 is defined and the supplied test fails, print a message and
2056 (eassert): New macro. Use CHECK to provide an assert-like
2059 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2060 pointers; abort if the value looks like a lisp object.
2061 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2062 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2063 Modify for new interval parent definition.
2065 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2066 UNMARK_BALANCE_INTERVALS): Update references that need an
2067 addressable lisp object in the interval structure.
2068 (die): New function.
2069 (suppress_checking): New variable.
2071 * intervals.c (interval_start_pos): Just return 0 if there's no
2074 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2076 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2077 and earlier Emacs versions.
2079 * keyboard.c (Ftop_level): Cancel busy-cursor.
2081 * eval.c (call_debugger): Cancel busy-cursor.
2083 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2085 * search.c (Freplace_match): Adjust multibyteness of the current
2086 buffer and NEWTEXT. Free allocated memory before signaling an
2089 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2091 * regex.c (analyse_first): New function obtained by ripping out most
2092 of re_compile_fastmap and generalizing it a little bit so that it
2093 can also just return whether a given (sub)pattern can match the empty
2095 (regex_compile): Use `analyse_first' to decide whether the loop-check
2096 needs to be done or not for *, +, *? and +? (the loop check is costly
2097 for non-greedy repetition).
2098 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2100 2000-03-28 Dave Love <fx@gnu.org>
2102 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2105 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2107 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2109 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2111 (enum re_opcode_t): Update description of succeed_n.
2112 (PATFETCH): Always define.
2113 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2114 operators, char classes, shy-groups and intervals).
2115 Optimize special cases of intervals so as to only use succeed_n and
2116 jump_n when really needed.
2117 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2118 that we don't have to handle the special cases any more.
2119 Simplify on_failure_jump handling as well.
2121 2000-03-28 Jason Rumney <jasonr@gnu.org>
2123 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2125 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2127 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2129 * s/msdos.h (GC_SETJMP_WORKS): Define.
2131 * alloc.c (mark_maybe_object): New function.
2132 (mark_memory): Use it.
2133 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2134 (setjmp_tested_p, longjmp_done): New variables.
2135 (test_setjmp): New function.
2136 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2137 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2139 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2140 to DEC_TEXT_POS and INC_TEXT_POS.
2142 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2143 with parameter MULTIBYTE_P.
2145 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2148 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2149 buffers because it looks for multibyte character byte sequences
2150 which don't exist in unibyte text.
2152 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2154 * xfaces.c (register_color, unregister_color, unregister_colors)
2155 [DEBUG_X_COLORS]: New functions.
2156 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2158 * xfns.c (x_set_cursor_color): Get color reference counts right.
2160 * xterm.c (x_copy_color): New function.
2161 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2163 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2164 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2165 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2166 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2167 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2168 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2169 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2170 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2171 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2172 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2174 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2175 names for handling per-buffer variables.
2177 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2178 instead of MAX_BUFFER_LOCAL_VARS.
2179 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2181 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2183 * xfns.c (x_specified_cursor_type): New function.
2184 (x_set_cursor_type): Use it.
2186 * buffer.h (struct buffer): Add cursor_type.
2188 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2190 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2191 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2193 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2194 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2195 executing it as well as when popping it off the stack to find infinite
2196 loops in non-greedy repetition operators.
2198 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2200 * doc.c (Qfunction_documentation): New variable.
2201 (syms_of_doc): Initialize Qfunction_documentation.
2202 (Fdocumentation): If FUNCTION is a symbol with non-nil
2203 `function-documentation' property, return a documentation derived
2206 * buffer.c (syms_of_buffer): Add default-cursor-type.
2207 (init_buffer_once): Don't let cursor_type have a local value
2210 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2211 on buffer-local value of cursor_type.
2212 (x_draw_bar_cursor): Add parameter WIDTH.
2214 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2215 (init_buffer_once): Set default cursor_type value to t.
2216 Mark cursor_type as local everywhere.
2217 (syms_of_buffer): New per-buffer variable cursor-type.
2219 * buffer.h (struct buffer): Remove member local_var_flags,
2221 (MAX_BUFFER_LOCAL_VARS): New macro.
2222 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2223 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2224 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2225 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2227 * print.c (print_object): Use new macros for per-buffer
2230 * category.c (Fset_category_table): Use new macros for per-buffer
2233 * buffer.c (buffer_permanent_local_flags): Make a char array.
2234 (max_buffer_local_idx): New variable.
2235 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2236 for new handling of per-buffer variables.
2237 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2238 (init_buffer_once): Initialize per-buffer vars differently.
2239 Set max_buffer_local_idx.
2241 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2244 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2247 * data.c (do_symval_forwarding, store_symval_forwarding)
2248 (find_symbol_value, set_internal, default_value, Fset_default)
2249 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2250 per-buffer variables.
2252 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2254 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2256 * xterm.c (x_term_init): Unblock input around call1 of
2257 Qvendor_specific_keysyms.
2259 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2260 (find_defun_start): Consider an open parenthesis in column 0
2261 a defun start only if open_paren_in_column_0_is_defun_start is set.
2262 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2264 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2266 * eval.c (Fautoload): Add entry in load-history (if after dump).
2267 * lread.c (load-history): Update docstring.
2269 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2271 * indent.c (Fvertical_motion): Always use the current buffer.
2272 Temporarily change the window's buffer, if necessary.
2274 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2276 * xterm.c (fast_find_position): Make sure not to consider rows
2277 not visible in the window.
2279 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2281 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2282 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2284 2000-03-22 Jason Rumney <jasonr@gnu.org>
2286 * w32menu.c (single_submenu): Set help string to NULL if none.
2287 (w32_menu_show): Set help string correctly.
2288 (add-menu-item): Set help string in MIIM_DATA for menu item.
2289 Load SetMenuItemInfoA explicitly.
2290 (w32_menu_display_help): New function.
2292 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2293 (QCdata): Moved to xdisp.c.
2295 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2296 (Vw32_charset_to_codepage_alist): Removed.
2297 (Vw32_charset_info_alist): New variable.
2298 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2299 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2300 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2301 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2303 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2304 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2305 Define Vw32_charset_info_alist and w32_charset symbols.
2307 2000-03-22 Jason Rumney <jasonr@gnu.org>
2309 * makefile.nt (w32bdf.obj): Update dependencies.
2311 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2313 * w32fns.c: Include fontset.h after dispextern.h.
2314 (Fx_create_frame): Do not create fontset.
2315 (w32_load_system_font): Doc fix.
2316 (Fx_close_connection): Free full_name if it is not shared.
2318 * w32term.c: Include fontset.h after dispextern.h.
2319 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2321 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2322 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2323 (w32_font_is_double_byte): New function, needs body.
2324 (x_append_glyph): Set glyph->glyph_not_available_p.
2325 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2326 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2327 character, convert it to a unibyte character.
2328 (struct glyph_string): Delete member `charset'.
2329 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2330 calculating it is found.
2331 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2332 the case that per char metric is not available correctly.
2333 (x_fill_glyph_string): Handle the case that the specific glyph is
2334 not available correctly.
2335 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2336 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2337 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2338 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2339 fontset. Don't call FS_LOAD_FONT.
2341 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2343 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2344 (INT_LISPLIKE): New macro.
2345 (NULL_INTERVAL_P): Use it.
2346 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2347 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2348 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2350 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2351 explicit references to "parent" field of struct interval and
2352 associated unclean type conversions.
2353 * intervals.c (create_root_interval, root_interval, rotate_right,
2354 rotate_left, balance_possible_root_interval, split_interval_right,
2355 split_interval_left, interval_start_pos, find_interval,
2356 next_interval, previous_interval, update_interval,
2357 adjust_intervals_for_insertion, delete_node, delete_interval,
2358 adjust_intervals_for_deletion, merge_interval_right,
2359 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2360 copy_intervals_to_string): Likewise.
2361 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2363 * syntax.c (update_syntax_table): Likewise.
2365 * intervals.c (reproduce_tree_obj): New function, like
2366 reproduce_tree but takes a Lisp_Object for the parent. Declare
2368 (graft_intervals_into_buffer): Use it when appropriate.
2369 (reproduce_tree): Declare with prototype.
2370 (balance_possible_root_interval): Check that the parent is a lisp
2371 object before trying to examine its type.
2373 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2375 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2376 as strings only if both are known to be strings.
2378 * s/openbsd.h (LIBS_TERMCAP): Undef.
2380 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2382 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2383 definitions for non-Emacs compilation.
2384 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2385 outside of `#ifdef emacs'.
2386 (print_partial_compiled_pattern): Update.
2387 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2388 (re_compile_fastmap): Merge handling of charset and charset_not (for
2389 emacs and non-emacs compilation as well).
2390 Similarly for (not)categoryspec and (not)syntaxspec.
2391 Don't use the fastmap when reaching `anychar' since the added
2392 complexity is not justified.
2393 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2394 and (not)syntaxspec. Merge (not)categoryspec.
2396 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2398 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2399 FACE_FOR_CHAR): Define them differently for the configuration of
2402 2000-03-21 Dave Love <fx@gnu.org>
2404 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2407 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2409 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2410 (lface_fully_specified_p): Don't check contents of
2411 LFACE_FONT_INDEX because that attribute is optional.
2412 (realize_x_face): Remove now unwarranted xassert.
2414 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2416 The following changes are to make font selection based on
2417 characters, not charset. In addition, they recover fontset
2418 facilities while utilizing the new font selection mechanism.
2420 * Makefile.in (fontset.o): Depend on dispextern.h.
2422 * alloc.c (mark_face_cache): Don't mark face->registry.
2424 * dispextern.h (struct glyph): New member glyph_not_available_p.
2425 Use 22 bits for face_id.
2426 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2427 (struct face): Delete member registry, new member ascii_face.
2428 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2429 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2430 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2431 (struct it): Delete member charset, new member
2432 glyph_not_available_p.
2434 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2435 (struct fontset_info, struct fontset_data): Structs removed.
2436 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2437 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2438 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2439 (fs_free_face_fontset, fontset_font_pattern,
2440 face_suitable_for_char_p, face_for_char,
2441 make_fontset_for_ascii_face): Extern them.
2442 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2443 (FS_LOAD_FACE_FONT): New macro.
2445 * fontset.c: All codes rewritten or adjusted for the change of
2446 fontset implementation. Now fontset is represented by char table.
2447 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2449 (my_strcasecmp): Function removed.
2450 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2452 (AREF, ASIZE): New macros.
2453 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2454 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2455 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2456 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2457 fontset_id_valid_p, font_family_registry, fontset_name,
2458 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2459 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2461 (fs_load_font): New arg FACE. Caller changed.
2462 (fs_query_fontset): Argument changed. Caller changed.
2463 (Fquery_fontset): call fs_query_fontset.
2464 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2466 (clear_fontset_elements, check_registry_encoding,
2467 check_fontset_name): New functions.
2468 (syms_of_fontset): Set char-table-extra-slots property of fontset
2469 to 3. Staticpro and initialize Vfontset_table and
2470 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2472 * frame.h (struct frame): Member `fontset_data' removed.
2473 (FRAME_FONTSET_DATA): Macro removed.
2475 * frame.c (make_frame): Don't allocate f->fontset_data.
2476 (Fdelete_frame): Don't free f->fontset_data.
2478 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2480 * xdisp.c (charset_at_position): Function removed.
2481 (init_iterator): Don't set member charset of struct `it'.
2482 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2483 next_element_from_display_vector, insert_left_trunc_glyphs):
2485 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2487 (get_next_display_element, append_space,
2488 extend_face_to_end_of_line): Likewise.
2490 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2492 (clear_font_table, frame_update_line_height, load_face_font):
2493 Adjusted for the change of fontset implementation.
2494 (load_face_fontset_font): Function removed.
2495 (pixel_point_size): New function.
2496 (font_list): Argument type changed. Caller changed.
2497 (LFACE_FONT): New macro.
2498 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2499 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2500 Lisp_Object. Determine the font name by actually loading a font
2501 by the specified pattern. Set LFACE_FONT (lface) to the specified
2502 pattern. Even if a font is not found, don't try alternatives.
2503 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2504 (set_font_frame_param): If `font' is specified in lface, use it.
2505 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2506 (lface_same_font_attributes_p): Likewise.
2507 (make_realized_face): Arguent changed. Caller changed. Set
2508 face->ascii_face to face itself.
2509 (free_realized_face): Free face->fontset if face is for ASCII.
2510 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2511 deduce_unibyte_registry, x_charset_registry): Functions removed.
2512 (free_realized_multibyte_face): New function.
2513 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2514 changed. Caller changed.
2515 (try_font_list): Argument type changed.
2516 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2517 (choose_face_font): Argument changed. Handle fontset properly.
2518 (choose_face_fontset_font): Function removed.
2519 (realize_default_face, realize_named_face): Don't remove the
2521 (realize_face): Argument changed. Caller changed. Remove face
2522 with the arg former_face_id in advance. Load font for the new
2524 (realize_x_face): Argument changed. Caller changed. For a
2525 multibyte character, share fontset with base_face. For a single
2526 byte character, make a new realized fontset. Don't load a font
2528 (realize_tty_face): Argument changed. Caller changed.
2529 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2530 (face_at_buffer_position): Don't check multibyte_p for returning
2532 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2533 FACE_SUITABLE_FOR_CHARSET_P.
2534 (syms_of_xfaces): Remove code for Qx_charset_registry and
2535 Vface_default_registry.
2537 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2538 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2539 (x_per_char_metric): Don't try FONT->default_char. Even if
2540 pcm->width is zero, glyph bits may exist.
2541 (x_encode_char): Always initialize char2b->byte1.
2542 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2543 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2545 (x_append_glyph): Set glyph->glyph_not_available_p.
2546 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2547 it->charset. Handle the case that per char metric is not
2548 available. If it->multibyte_p is zero and it->c is a multibyte
2549 character, convert it to a unibyte character.
2550 (struct glyph_string): Delete member `charset'.
2551 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2552 the case that per char metric is not available correctly.
2553 (x_fill_glyph_string): Handle the case that the specific glyph is
2554 not available correctly.
2555 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2556 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2557 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2558 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2559 fontset. Don't call FS_LOAD_FONT.
2561 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2562 (x_create_tip_frame): Likewise.
2563 (Fx_close_connection): Free full_name of font_info.
2565 * fns.c (optimize_sub_char_table): New function.
2566 (Foptimize_char_table): New function.
2567 (syms_of_fns): Defsubr Soptimize_char_table.
2569 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2571 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2572 only if buffer is displayed in some window.
2574 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2575 (try_window_reusing_current_matrix): Don't call scroll run
2576 function if run's current and desired position are the same;
2577 this prevents cursor flickering.
2579 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2581 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2583 * regex.c (RE_STRING_CHAR): New macro.
2584 (GET_CHAR_AFER_2): Remove.
2585 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2586 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2587 (print_partial_compiled_pattern, re_compile_fastmap)
2588 (re_match_2_internal): Remove on_failure_jump_exclusive.
2589 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2590 optimization only need to work for * (ie. can use of_keep_string_jump).
2591 Remove the special case for .*\n since it is now covered by the general
2593 (re_search_2): Don't bother with `room'.
2594 (skip_one_char): New function.
2595 (skip_noops): Simplify since `memory' is not needed any more.
2596 (mutually_exclusive_p): Restructure slightly to use `switch' and
2597 add handling for "all" remaining cases.
2598 (re_match_2_internal): Change on_failure_jump_smart to use
2599 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2600 rather than on_failure_jump_exclusive.
2602 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2604 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2605 number of bits per RGB because it's everywhere used as the depth
2608 * term.c (calculate_costs): Remove code dealing with X frames.
2610 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2612 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2614 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2616 * lread.c (read_integer): Unread the last char not consumed.
2618 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2620 * xterm.c (x_update_window_cursor): Don't update in frames
2621 which are in the process of being deleted.
2623 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2625 * Makefile.in (mostlyclean): Add `*.core'.
2626 (clean): Add `bootstrap-emacs'.
2628 * lread.c (read_integer): New function.
2629 (read1): Support read syntax #o, #x, #b, #r.
2631 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2633 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2634 make sure POINTER_TO_OFFSET gives the same value before and after
2635 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2636 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2637 (debug): Now only active if > 0 rather than if != 0.
2638 (DEBUG_*): Update for the new meaning of `debug'.
2639 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2640 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2641 in `succeed_n', `jump_n' and `set_number_at'.
2642 (store_op1, store_op2, insert_op1, insert_op2)
2643 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2644 (group_in_compile_stack): Move to after its arg's types are
2645 declared and add a prototype.
2646 (PATFETCH): Define in terms of PATFETCH_RAW.
2647 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2649 (QUIT): Redefine as a nop except for NTemacs.
2650 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2651 indentation of the greedy-op and shy-group code.
2652 (at_(beg|end)line_loc_p): Fix argument's types.
2653 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2654 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2655 (MATCHING_IN_FIRST_STRING): Remove.
2656 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2657 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2658 QUIT unconditionally.
2660 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2662 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2665 * process.c (send_process): Add a hint that the function
2666 can call Lisp code to its comment.
2668 * lread.c (load_dangerous_libraries): New variable.
2669 (Vbytecomp_version_regexp): New variable.
2670 (safe_to_load_p): New function.
2671 (Fload): Handle files not compiled with Emacs specially.
2672 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2674 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2676 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2678 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2679 support functions only if HAVE_X11R6_XIM is defined.
2680 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2682 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2684 * xfns.c (X_I18N_INHIBITED): Don't define.
2685 (create_frame_xic): Remove conditional compilation on
2687 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2689 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2690 (HAVE_X11R6_XIM): Define.
2692 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2694 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2695 If set, call XSynchronize.
2697 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2699 * regex.c: Declare a new type `re_char' used throughout the code
2700 for the string char type. It's `const unsigned char' to match the
2701 rest of Emacs. Consistently make sure all pointers to strings use
2702 it and make sure all pointers into the pattern use `unsigned
2704 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2705 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2708 * charset.h (GET_CHAR_AFTER_2): Remove.
2709 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2711 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2713 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2714 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2715 of them try to use backquotes.
2717 2000-03-12 Dave Love <fx@gnu.org>
2719 * unexelf.c: Restore changes of 1999-10-19.
2720 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2721 fix its type and alignment; copy it from current process.
2723 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2725 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2726 has been found. Fix bug not computing timer's predecessor.
2728 * fileio.c (Fread_file_name): Handle case that DIR contains a
2731 * window.c (Fsave_window_excursion): Doc fix.
2733 * xfns.c (x_defined_color): Rewritten to use
2734 x_allocate_nearest_color.
2736 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2738 * msdos.c (vga_installed): New function, code moved from
2739 dos_set_window_size.
2740 (Qbar, Qcursor_type, outside_cursor): New variables.
2741 (syms_of_msdos): Intern and staticpro them.
2742 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2743 shape used outside Emacs when called for the first time.
2744 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2745 cursor shape used outside Emacs.
2746 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2747 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2749 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2750 parameters specify the cursor. Make qreverse a global
2751 variable (renamed to Qreverse).
2753 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2755 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2757 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2759 This is a big redesign of failure-stack and register handling, prompted
2760 by bugs revealed when trying to add shy-groups. Overall, what happened
2761 is that loops are now structured a little differently, groups can be
2762 shy and the code is a little simpler.
2764 * regex.h: Update the copyright.
2765 (RE_SHY_GROUPS): New value.
2766 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2767 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2769 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2770 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2771 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2772 for (start|stop)_memory since they now only take one argument (the
2773 second has becomes unnecessary).
2774 (print_partial_compiled_pattern): Adjust for changes in
2776 (print_compiled_pattern): Use %ld to printf long ints and flush to
2777 make debugging a little easier.
2778 (union fail_stack_elt): Make the integer unsigned.
2779 (struct fail_stack_type): Add a `frame' element.
2780 (INIT_FAIL_STACK): Init `frame' as well.
2781 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2782 (DEBUG_PUSH, DEBUG_POP): Remove.
2783 (NUM_REG_ITEMS): Remove.
2784 (NUM_NONREG_ITEMS): Adjust.
2785 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2786 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2787 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2788 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2790 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2791 address pushed is not the destination of the jump but the source
2793 (NUM_FAILURE_ITEMS): Remove.
2794 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2795 registers before the actual failure point). Don't hardcode any
2796 meaning for str==NULL anymore.
2797 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2798 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2800 (REG_UNSET_VALUE): Use NULL (why not?).
2801 (compile_range): Remove declaration since it doesn't exist.
2802 (struct compile_stack_elt_t): Remove inner_group_offset.
2803 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2804 (regex_grow_registers): Remove dead code.
2805 (FIXUP_ALT_JUMP): New macro.
2806 (regex_compile): Add shy-groups Change loops to use
2807 on_failure_jump_smart&jump instead of
2808 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2809 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2810 variable to me). Use `jump' instead of `jump_past_alt' and don't
2811 bother with push_dummy_failure in alternatives since it is now
2812 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2813 emacs' for (re)allocating the stack.
2814 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2815 from loop when bufp->can_be_null rather than jumping to `done'.
2816 Avoid jumping backwards so as to ensure termination. Use
2817 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2818 backreferences. Remove dead code in handling of `anychar'.
2819 (skip_noops, mutually_exclusive_p): New functions taken from the
2820 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2821 improve mutually_exclusive_p to handle ".+\n".
2822 (lowest_active_reg, highest_active_reg,
2823 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2824 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2825 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2826 variables. Push register (in `start_memory') on the stack rather
2827 than storing it in old_reg(start|end). Remove the cycle detection
2828 from `stop_memory', replaced by the use of on_failure_jump_loop
2829 for greedy loops. Add code for the new on_failure_jump_<foo>.
2830 Remove ad-hoc code in `on_failure_jump' to push more registers in
2831 the case of a loop. Take out code from `maybe_pop_jump' into
2832 separate functions and adapt it to the semantics of
2833 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2834 and push_dummy_failure. Remove dummy_failure handling and
2835 handling of `failures to jump to on_failure_jump' (this last one
2836 was already dead code, it seems).
2837 (group_match_null_string_p, alt_match_null_string_p)
2838 (common_op_match_null_string_p): Remove.
2840 2000-03-08 Dave Love <fx@gnu.org>
2842 * config.in: Don't depend on __STDC__ for volatile.
2843 Add POINTER_TYPE, PTR, PROTOTYPES.
2845 * hftctl.c, strftime.c: Use PROTOTYPES.
2846 * eval.c (find_handler_clause): Likewise.
2848 * mem-limits.h: Use POINTER_TYPE.
2850 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2851 (memory_warnings): Declare using POINTER_TYPE.
2853 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2855 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2857 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2860 * xfns.c: Remove obsolete code in #if 0.
2861 (Fx_focus_frame): New function.
2863 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2865 * coding.c (coding_category_name): Add coding-category-utf-8,
2866 coding-category-utf-16-be, coding-category-utf-16-le.
2867 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2868 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2869 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2870 (detect_coding_utf_8): New function.
2871 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2872 UTF_16_LOW_SURROGATE_P): New macros.
2873 (detect_coding_utf_16): New function
2874 (detect_coding_mask): When priorities are specified, skip any
2875 categories that have `nil' coding-system. Fix bug of returning
2876 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2877 returns a mask not set in PRIORITIES.
2878 (detect_eol_type_in_2_octet_form): New function.
2879 (detect_eol): selects detect_eol_type_XXX to call according to
2880 cooding->category_idx.
2881 (detect_coding_system): Remove `nil' coding-system in the result.
2882 (Fupdate_coding_systems_internal): Update all coding-categories.
2884 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2885 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2887 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2888 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2889 CODING_CATEGORY_IDX_UTF_16_LE.
2890 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2891 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2892 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2893 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2895 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2897 * doc.c (Fdocumentation_property): If value is not a string,
2898 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2900 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2901 close the display with XtCloseDisplay. This caused a bus error
2904 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2905 complete but not unique.
2907 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2909 * process.c (send_process): Remove local variable `procname' that
2910 might become invalid when a GC happens. Instead, access the
2911 process name slot directly.
2913 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2916 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2919 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2921 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2922 glyph matrices have been freed.
2924 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2926 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2927 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2929 * xfns.c (QCdata): Moved to xdisp.c.
2931 * xdisp.c (QCdata): Moved here from xfns.c.
2932 (syms_of_xdisp): Initialize QCdata.
2934 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2936 * window.c (coordinates_in_window): Use
2937 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2938 FRAME_INTERNAL_BORDER_WIDTH.
2940 * xdisp.c (try_window_id): Recompute unchanged information if
2941 it is obviously invalid.
2943 * xterm.c (x_term_init): Create a colormap if not using the
2946 * xterm.h (select_visual): Change prototype.
2948 * xfns.c (select_visual): Rewritten. Recognize user-specified
2950 (visual_classes): New variable.
2952 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2954 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2955 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2956 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2957 (x_decode_color): Don't handle allocation of white and black
2959 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2960 XtNcolormap resources.
2961 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2962 (Fx_create_frame): Initialize color members of x_output structure.
2963 (xpm_load): Pass colormap to XPM lib.
2965 * xfaces.c (x_free_colors): Access colormap of frame using
2966 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2967 when default colormap is used.
2969 * xterm.c (x_term_init): Set Colormap member of x_display_info
2970 structure. Copy colormap if resource `privateColormap' is
2971 specified (PseudoColor only).
2972 (x_setup_relief_color): Access colormap of frame using
2975 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2976 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2978 2000-03-04 Jason Rumney <jasonr@gnu.org>
2980 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2981 other non-platform-specific equivalents.
2982 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2983 specific functions and macros as their w32 equivalents where
2984 non-platform-specifics are not available.
2985 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2986 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2987 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2988 (frame_update_line_height): Use macros to access f->output_data.
2989 (defined_color): Remove FIXME comments; fixed.
2990 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2991 into #ifdef blocks. Add WINDOWSNT blocks.
2992 (Fx_list_fonts): Use macros for accessing font data.
2993 (set_lface_from_font_name): Different default fonts for X and
2995 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2996 scalable for backward compatibility.
2997 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2998 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3000 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3003 * makefile.nt (w32faces.obj): Remove.
3006 2000-03-03 Jason Rumney <jasonr@gnu.org>
3008 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3011 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3013 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3014 standard ELF definitions here if the system header does not.
3016 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3018 * xterm.c (PER_CHAR_METRIC): Removed.
3019 (x_per_char_metric_1, x_default_char): New functions.
3020 (x_per_char_metric): If font's default char is invalid, return
3021 metrics of a suitably chosen usable default char.
3022 (x_draw_glyph_string_foreground): If font has an invalid default
3023 char, replace occurrences of unprintable chars with a suitably
3024 chosen usable default char.
3026 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3028 * xterm.c (note_mouse_highlight): Return quickly if frame's
3029 glyph matrices have been freed.
3031 * dispnew.c (free_glyphs): Block input while freeing matrices.
3033 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3035 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3038 * dispextern.h (x_free_colors): Add prototype.
3040 * xfaces.c (x_free_colors): New function.
3041 (unload_color, free_face_colors): Use it.
3043 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3045 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3047 * window.c [MSDOS]: Include msdos.h.
3049 2000-03-02 Dave Love <fx@gnu.org>
3051 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3053 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3054 set C_OPTIMIZE_SWITCH for gcc.
3056 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3058 * coding.c (coding_save_composition): Be sure to allocate
3059 composition data area in coding even if there's no composition in
3062 2000-03-01 Jason Rumney <jasonr@gnu.org>
3064 * w32term.c: Equivalent changes to those made to xterm.c on
3065 2000-02-25 and 2000-02-24.
3067 * w32fns.c: Equivalent changes to those made to xfns.c on
3068 2000-02-25 and 2000-02-21.
3070 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3071 correct line-end convention is followed.
3073 * w32menu.c [HAVE_BOXES]: Remove #undef.
3074 (single_keymap_panes): Remove code for simulating checkmarks.
3075 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3076 Remove code for drawing simulated checkmarks.
3077 (w32_menu_show): make unibyte help string correctly.
3078 (add_menu_item): draw standard Windows checkmarks. Draw radio
3079 buttons as radio buttons if possible.
3081 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3083 * sysdep.c (start_of_text): Don't define this function for NetBSD
3086 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3088 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3089 (LINKER): Don't undef if __NetBSD__ is defined.
3091 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3093 * fileio.c [__NetBSD__]: Define `unix'.
3095 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3097 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3099 * atimer.c (start_atimer): Don't abort when timers are stopped.
3100 (append_atimer_lists): New function.
3101 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3102 arbitrary lists of stopped and running atimers.
3104 * atimer.c (cancel_atimer): Handle canceling an atimer when
3105 some timers are stopped.
3107 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3110 * fns.c (maybe_resize_hash_table): Handle case of new size
3111 coming out as being the same as old size.
3113 2000-02-27 Jason Rumney <jasonr@gnu.org>
3115 * makefile.nt: Add atimer.h to dependencies.
3116 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3117 * w32console.c: Only disable window system features for dispextern.h
3118 (initialize_w32_display): Build a display info for the console.
3119 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3120 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3121 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3123 * w32gui.h (struct W32FontStruct): Revert last change after change
3125 * w32menu.c (single_submenu): Set up help string.
3126 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3127 (w32_dialog_show): Set up help string.
3128 * w32term.c (w32_display_info_for_display): Remove unused function.
3129 (w32_draw_bitmap): Use pre-built bitmaps.
3130 (w32_initialize_display_info): New function to initialize parts of
3131 display info that are common to both GUI and console frames.
3132 (w32_term_init): Use w32_initialize_display_info. Do not set
3133 Vw32_num_mouse_buttons here, as it is not called for console
3134 frames. Build bitmaps for indicating truncated lines etc.
3135 (x_delete_display): Destroy pre-built bitmaps.
3136 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3137 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3139 2000-02-27 Dave Love <fx@gnu.org>
3141 * lisp.h: Add a bunch of prototypes.
3143 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3145 * keyboard.c (read_char): Set `usec' correctly.
3147 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3149 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3150 `lambda', set reg[RRR] to the map index.
3151 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3152 reg[RRR] to 0. Otherwise, set it to -1.
3154 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3156 * emacs.c (main): Remove code snippet commented out with `//'.
3158 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3160 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3161 and contains a `:', prepend `/:'.
3163 * window.c (select_window_1): If selected_window is nil,
3164 don't "swap out" the buffer's point.
3165 (Fset_window_configuration): Set selected_window to nil
3166 before calling Fselect_window.
3167 (unshow_buffer): Don't set point in buffer from window's point
3168 if another more recently selected window also shows the buffer.
3170 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3172 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3174 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3175 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3176 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3178 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3179 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3180 (hide_busy_cursor): New functions.
3181 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3183 * minibuf.c (read_minibuf): Cancel busy-cursor.
3185 * keyboard.c (command_loop_1): Call start_busy_cursor before
3186 Fcommand_execute and cancel_busy_cursor after it.
3187 (timer_check): Remove busy-cursor code.
3188 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3191 * process.c (wait_reading_process_input): Remove busy-cursor code.
3193 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3194 Fx_hide_busy_cursor.
3196 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3198 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3200 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3202 * xterm.c (XTread_socket): Remove busy-cursor code.
3204 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3205 (build_frame_matrix_from_leaf_window): Put code handling
3206 glyph row's not being a slice of a frame row in #if 0.
3207 (sync_window_with_frame_matrix_rows): New function.
3208 (frame_row_to_window): New function.
3209 (mirror_line_dance): Handle copies between windows.
3211 * lread.c (Fload): Use `xfree' instead of `free'.
3212 (init_obarray): Use `xmalloc' instead of `malloc'.
3214 * window.c (Fset_window_buffer): Set WINDOW to the window
3216 (coordinates_in_window): Take frame's internal border width
3219 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3221 * xterm.c (x_display_and_set_cursor): Display cursor of
3222 non-selected windows depending on the setting of
3223 cursor_in_non_selected_windows.
3225 * xdisp.c (cursor_in_non_selected_windows): New variable.
3226 (syms_of_xdisp): DEFVAR_BOOL it.
3228 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3230 * data.c (Fstring_to_number): If number is greater than what
3231 fits into an integer, return a float.
3233 * eval.c (specbind): Remove references to
3234 keyword_symbols_constant_flag.
3236 * data.c (keyword_symbols_constant_flag): Removed.
3237 (Fmakunbound, set_internal, syms_of_data): Remove references to
3238 keyword_symbols_constant_flag.
3240 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3242 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3244 * syntax.c (multibyte_syntax_as_symbol): New variable.
3245 (syms_of_syntax): Declare it as a Lisp variable.
3246 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3247 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3248 nonzero, treat all multibyte characters as symbol.
3249 (init_syntax_once): Give syntax `word' to all multibyte
3252 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3254 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3257 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3259 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3261 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3262 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3264 2000-02-21 Dave Love <fx@gnu.org>
3266 * frame.c (Vmouse_position_function): New variable.
3267 (Fmouse_position): Use it.
3268 (syms_of_frame): Install it.
3270 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3272 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3274 * fileio.c (Finsert_file_contents): Unbind the binding of
3275 standard-output done by temp_output_buffer_setup.
3277 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3278 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3279 (specbind, unbind_to): Handle most common case of non-constant
3280 symbol with trivial value specially.
3282 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3284 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3286 * data.c (Fmake_variable_buffer_local): Doc fix.
3287 Init found_for_buffer to 0.
3288 (Fmake_variable_frame_local): If the variable has already
3289 been buffer-local, set the check_frame field.
3291 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3293 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3294 produced for CODING_MODE_LAST_BLOCK requires.
3296 2000-02-18 Dave Love <fx@gnu.org>
3298 * keyboard.c (echo_keystrokes): Remove declaration.
3299 (Vecho_keystrokes) New variable.
3300 (read_char, record_menu_key, read_key_sequence): Use it to allow
3302 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3304 * lread.c: Undef feature selection macros before defining.
3306 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3308 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3309 for symbols other than the symbol in question.
3311 2000-02-17 Dave Love <fx@gnu.org>
3313 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3315 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3317 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3319 * alloc.c (enum mem_type): Compile unconditionally.
3321 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3323 * xfaces.c (tty_defined_color): Don't return faulire indication
3324 for unspecified-fg and unspecified-bg pseudo-colors.
3326 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3328 * alloc.c (mark_object): Don't mark symbol names in pure space.
3329 (gc_sweep): Don't unmark symbol names in pure space.
3331 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3332 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3333 [GC_MARK_STACK]: New defines.
3334 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3335 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3337 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3339 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3340 allocate_buffer instead of xmalloc.
3342 * alloc.c (toplevel): Include setjmp.h.
3343 (PURE_POINTER_P): New define.
3344 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3345 (Vdead) [GC_MARK_STACK]: New variable.
3346 (lisp_malloc): Add parameter TYPE, call mem_insert if
3347 GC_MARK_STACK is defined.
3348 (allocate_buffer): New function.
3349 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3350 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3351 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3352 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3353 (MEM_NIL) [GC_MARK_STACK]: New define.
3354 (struct mem_node) [GC_MARK_STACK]: New structure.
3355 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3356 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3357 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3358 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3359 (mark_stack) [GC_MARK_STACK]: New functions.
3360 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3361 (clear_marks): Removed.
3362 (gc_sweep): Set free conses' car, free floats' type, free
3363 symbols' function to Vdead. Use lisp_free to free buffers.
3364 (init_alloc_once): Initialize Vdead.
3365 (survives_gc_p): Return non-zero for pure objects.
3367 * alloc.c: Add comments throughout the file.
3369 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3370 that unblocks alarms.
3372 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3373 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3374 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3376 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3378 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3380 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3381 avoid infinite error signaling. Allocate sufficient memory for
3382 eol_str in the case that eoltype is Lisp_Int.
3384 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3386 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3387 depends on the previous behavior.
3389 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3391 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3393 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3395 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3397 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3398 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3401 2000-02-15 Richard M. Stallman <rms@gnu.org>
3403 * data.c (set_internal): Don't make variable buffer-local
3404 if within a let-binding for the same buffer.
3405 (let_shadows_buffer_binding_p): New function.
3407 * eval.c (specbind): For buffer-local value,
3408 record the current buffer also.
3409 (unbind_to): Cope with that change.
3411 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3413 * window.c (Fsave_window_excursion): Doc fix.
3415 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3417 * syntax.c (back_comment): Make sure we only consider comment-starters
3418 of the relevant style and return -1 in case of a failure to find the
3419 beginning of the comment.
3420 (Fforward_comment): If back_comment fails, go back to the position just
3421 after the comment-end.
3422 (scan_lists): Add comment describing a very minor bug.
3424 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3426 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3427 `completion-regexp-list' in the docstring.
3429 2000-02-14 Dave Love <fx@gnu.org>
3431 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3433 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3435 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3436 to Emacs' syntax. Also fix the comment about set/not-set meanings
3437 since Emacs syntax is not the value 0 any more.
3438 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3439 since it's now part of RE_SYNTAX_EMACS.
3441 2000-02-12 Dave Love <fx@gnu.org>
3443 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3446 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3448 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3450 2000-02-12 Dave Love <fx@gnu.org>
3452 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3454 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3455 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3456 * s/hpux.h: Don't define HAVE_VFORK.
3458 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3460 * s/nextstep.h: Don't define HAVE_ALLOCA.
3462 * config.in: Add vfork bits.
3464 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3466 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3467 unwind function to undo the effect of stopping atimers.
3469 * keyboard.c (bind_polling_period): Stop all timers except
3472 * atimer.c (stopped_atimers): New variable.
3473 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3476 * atimer.h (stop_other_atimers, run_all_atimers)
3477 (unwind_stop_other_atimers): Add function prototypes.
3479 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3481 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3483 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3484 library may depend on jpeg.
3485 (atimer.o): Depends on atimer.c.
3487 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3489 * insdel.c (del_range_1): Call update_compositions.
3490 (del_range_both): Call update_compositions just once..
3492 2000-02-10 Dave Love <fx@gnu.org>
3494 * xfns.c (create_frame_xic): Fix initialization of automatic
3497 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3499 * ccl.c (CCL_MAKE_CHAR): New macro.
3500 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3501 registers by CCL_MAKE_CHAR before calling translate_char.
3502 <CCL_TranslateCharacterConstTbl> Likewise.
3504 2000-02-08 Dave Love <fx@gnu.org>
3506 * lread.c (__EXTENSIONS__): Define.
3508 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3510 * puresize.h (BASE_PURESIZE): Increase to 650000.
3512 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3514 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3517 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3519 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3520 md, mh, mb, mr, and me to the fake termcap entry.
3522 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3524 * sound.c (sound_cleanup): Don't call device close routine if the
3525 function pointer is null.
3527 2000-02-06 Andrew Innes <andrewi@gnu.org>
3529 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3530 around image definitions and prototypes.
3531 (gamma_correct) [WINDOWSNT]: New prototype.
3533 * w32term.c (x_make_frame_visible): Replace call to
3534 input_poll_signal with poll_for_input.
3536 * window.c [WINDOWSNT]: Include w32term.h.
3538 * xdisp.c [WINDOWSNT]: Include w32term.h.
3540 * makefile.nt: Add dependencies on w32gui.h.
3541 (OBJ1): Include atimer.obj.
3542 ($(BLD)\atimer.obj): New dependency rule.
3544 * w32.c (sigmask): New function (does nothing).
3545 (sigunblock): Ditto.
3547 * frame.c [WINDOWSNT]: Include w32term.h.
3549 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3551 * lread.c (syms_of_lread): Fix literal newlines.
3553 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3554 the string constant limit (2048 bytes) in MSVC.
3557 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3559 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3561 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3562 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3565 2000-02-04 Dave Love <fx@gnu.org>
3567 * fileio.c: Remove some unused vars.
3568 (_GNU_SOURCE): Define (for euidaccess).
3570 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3572 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3574 (read_minibuf): Deal with allow_props correctly.
3576 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3578 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3580 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3582 * search.c (compile_pattern): If a cache entry has a nil regexp,
3583 fill in that entry instead of clobbering a previously cached
3586 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3588 * puresize.h (BASE_PURESIZE): Increase to 610000.
3590 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3592 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3595 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3597 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3598 instead of incrementing ic directly.
3599 <CCL_WriteExprConst> Likewise.
3600 <ccl_set_expr>: Set ic to jump_address.
3602 * fileio.c (e_write): Fix the handling of
3603 CODING_FINISH_INSUFFICIENT_SRC.
3605 2000-02-01 Dave Love <fx@gnu.org>
3607 * editfns.c (Fpropertize): Doc fix.
3609 * process.c (Fstart_process): Doc fix.
3611 * eval.c: Fix various doc strings not to duplicate information
3612 from help-manyarg-func-alist.
3614 * window.c (Fset_window_margins): Don't make interactive. Doc
3617 * doc.c (Vhelp_manyarg_func_alist): New variable.
3618 (Fdocumentation): Use it.
3619 (syms_of_doc): Define it.
3621 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3623 * xterm.c (xim_open_dpy): Remove unused local variable.
3625 * emacs.c (USAGE): Use term `display options' instead of `X
3628 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3629 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3631 * fns.c (sweep_weak_table): New function.
3632 (sweep_weak_hash_tables): Use it. Keep on marking until there
3635 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3637 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3638 that XTread_socket does not crash by trying to call XNoOp on a
3641 2000-01-30 Jason Rumney <jasonr@gnu.org>
3643 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3644 Change selected_frame to SELECTED_FRAME ().
3645 (w32_console_mouse_position): Remove #ifndef MULE from around
3648 * makefile.nt: Remove dosfns.obj.
3650 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3652 * w32fns.c (w32_defined_color): Check for valid frame before
3653 applying gamma correction. Eliminate dependency on frame elsewhere.
3654 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3655 (w32_to_x_font): Use resx and resy not height_in and width_in.
3656 (x_to_w32_font): Doc fix.
3657 (xlfd_strip_height): New function to strip and return font height.
3658 (w32_font_match): Compare height separately from rest of xlfd
3659 spec, using xlfd_strip_height.
3661 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3662 width_in. Use w32_defined_color in place of defined_color.
3664 * w32faces.c: Merge more of DOS and X specifics in preparation for
3665 merge with xfaces.c.
3666 (defined_color): Remove FIXME comment.
3667 (tty_color_name): Provide w32-specific function.
3668 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3670 * w32console.c (turn_on_face, turn_off_face): Removed.
3671 (w32_face_attributes): New function.
3672 (Global_variables): Reduce scope where possible.
3673 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3675 (hl_mode): Don't modify text attributes.
3676 (write_glyphs): Don't do anything if len <= 0. Use
3677 w32_face_attributes to get attributes for drawing. Write
3678 terminating codes using char_attr_normal.
3679 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3680 (update_begin, update_end): Likewise.
3681 (vga_stdcolor_name): New function.
3682 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3683 (Fset_screen_color): Remove char_attr_reverse.
3685 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3687 * xfns.c (xic_set_preeditarea): Take window parameter and
3688 window-relative pixel-positions.
3690 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3691 is its frame's selected window.
3692 (xim_instantiate_callback): Likewise.
3694 * xfns.c (x_create_im): Removed.
3695 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3696 (supported_xim_styles): Renamed from supported_styles.
3697 (best_xim_style): Renamed from best_style.
3698 (create_frame_xic): Renamed from xic_create_frame.
3699 (free_frame_xic): Renamed from xic_destroy_frame.
3701 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3703 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3704 our frames, call XFilterEvent with 2nd parameter `None'.
3705 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3706 returning XBufferOverflow.
3707 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3709 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3710 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3711 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3712 (xim_initialize, xim_close)
3713 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3714 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3715 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3716 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3718 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3720 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3721 `xic_style' and `xic_xfs'.
3722 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3723 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3724 (FRAME_XIM): Removed.
3726 * xfns.c (supported_styles): New variable.
3727 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3728 (xic_create_xfontset, best_style, xic_create_frame)
3729 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3730 (xic_set_xfontset): New functions.
3732 2000-01-28 Dave Love <fx@gnu.org>
3734 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3736 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3738 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3740 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3741 for *scratch* if it already existed.
3743 * emacs.c (USAGE): New macro.
3744 (main): Use it to display usage information.
3746 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3748 Support for the menu-help feature:
3750 * msdos.h: Change prototypes of XMenuAddSelection and
3753 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3754 part of the line to the termscript file.
3755 (IT_clear_to_end): Clear the entire line, not just its beginning.
3756 (menu_help_message, prev_menu_help_message): New variables.
3757 (IT_menu_make_room): Make room for the help_text member.
3758 (IT_menu_display): New argument disp_help; all callers changed.
3759 If disp_help is non-zero, store the help text of the active menu
3760 item in menu_help_message.
3761 (XMenuAddPane): Initialize the help_text member to NULL.
3762 (XMenuAddSelection): New argument help_text. Store it in the
3764 (XMenuActivate): New argument help_callback. If the value of
3765 menu_help_message has changed since the last time, display the
3766 menu help message text while waiting for the mouse to move. Clear
3767 the echo area before exiting.
3768 (XMenuDestroy): Free the help_text member.
3770 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3772 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3773 XMenuAddSelection. Pass help callback to XMenuActivate.
3774 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3776 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3778 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3779 and EMACS_SET_USECS.
3781 2000-01-26 Dave Love <fx@gnu.org>
3783 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3785 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3786 an error may be signalled.
3788 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3790 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3791 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3793 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3795 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3797 * charset.c (Fstring): If there is a multibyte char among
3798 the args, always return a multibyte string.
3800 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3802 * sysdep.c (sys_select): Turn atimers off and on instead of
3803 recording and restoring old alarm handler
3805 * process.c (toplevel): Include atimer.h.
3806 (create_process_1): Rewritten.
3807 (create_process): Use atimers instead of alarm.
3808 (wait_reading_process_input) [hpux]: Turn atimers off instead
3809 of turning off SIGALRM.
3810 (wait_reading_process_input): Turn off atimers instead off
3811 calling stop_polling.
3813 * emacs.c (main): Call init_atimer.
3815 * keyboard.c (toplevel): Include systime.h and atimer.h.
3816 (polling_for_input): Removed because unused.
3817 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3818 (poll_timer): New variable.
3819 (poll_for_input, poll_for_input_1): New functions.
3820 (start_polling, stop_polling): Rewritten.
3822 * keyboard.h (polling_for_input): Removed.
3824 * atimer.h, atimer.c: New files.
3826 * Makefile.in (obj): Add atimer.o.
3827 (atimer.o): New target.
3829 * blockinput.h (pending_atimers): Add extern declaration.
3830 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3832 * lisp.h (popup_activated_flag): Add extern declaration.
3834 * xmenu.c (popup_activated_flag): Make externally visible.
3835 (popup_activate_callback) [USE_MOTIF]: Increment
3836 popup_activated_flag.
3837 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3839 * xterm.c (toplevel): Include atimer.h.
3840 (toolkit_scroll_bar_interaction): New variable.
3841 (Fxt_process_timeouts): Removed.
3842 (x_process_timeouts): New function.
3843 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3844 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3845 (x_make_frame_visible): Call poll_for_input_1 instead of
3846 input_poll_signal. Don't call alarm.
3847 (x_initialize): Install timer calling x_process_timeouts.
3849 2000-01-24 Dave Love <fx@gnu.org>
3851 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3852 Don't use -cckr -- apparently not now necessary.
3854 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3856 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3859 2000-01-23 Jason Rumney <jasonr@gnu.org>
3861 * w32fns.c (w32_defined_color): Apply gamma correction before
3862 trying to map to the palette.
3863 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3866 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3867 here. Callers changed to always pass real device context.
3868 (w32_draw_bitmap): Likewise.
3869 (w32_get_glyph_overhangs): Likewise.
3870 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3872 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3873 pfnSetScrollInfo and SetScrollRange.
3874 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3875 back into MULE characters after decoding them.
3876 (x_get_glyph_face_and_encoding): Likewise.
3877 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3878 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3879 (x_produce_glyphs): Calculate per char metrics for a character
3880 that we know exists in default font when font_not_found_p is true.
3882 2000-01-22 Jason Rumney <jasonr@gnu.org>
3884 * makefile.nt (intervals.obj, composite.obj): New modules.
3885 (composite.h): Added as dependency where appropriate.
3887 * w32gui.h (XGCValue): New struct for emulating X GCs.
3889 * w32term.h (XCharStruct): New struct for emulating X.
3891 * w32console.c (turn_on_face, turn_off_face): New functions.
3892 (change_line_highlight): New prototype for new redisplay.
3893 (write_glyphs): Support multibyte text. Support faces.
3895 * w32faces.c: Complete rewrite for new redisplay based on new
3898 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3899 throughout. struct frame * in place of FRAME_PTR.
3900 Skeleton support for images, toolbars, tooltips from xfns.c.
3901 (Fx_create_frame): Use system default for default scroll bar
3903 (w32_get_arg): Renamed from x_get_arg.
3904 (Fx_file_dialog): New function.
3905 (w32_list_fonts): Check cache before asking system.
3906 (Vw32_enable_synthesized_fonts): New variable.
3907 (Vw32_enable_italics): Obsolete, removed.
3909 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3910 Use SELECTED_FRAME macro.
3912 * w32menu.c: Add skeleton support for help strings on menus.
3913 (add_menu_item): Native checkbox and radio support added, but not
3914 yet enabled due to bugs.
3915 (push_menu_item): Add parameters type, selection and help.
3917 Formatting changes to reduce unnecessary diffs with xmenu.c.
3919 * w32select.c (Fw32_set_clipboard_data): Update call to
3920 find_charset_in_str.
3922 * w32term.c: Complete rewrite for new redisplay based on new
3923 xterm.c with necessary sections merged back in from old w32term.c.
3925 2000-01-21 Richard M. Stallman <rms@gnu.org>
3927 * data.c (set_internal): Further fix in same criterion.
3929 2000-01-20 Richard M. Stallman <rms@gnu.org>
3931 * data.c (set_internal): Fix the criteria for whether
3932 to swap out the old cached binding.
3934 2000-01-19 Dave Love <fx@gnu.org>
3936 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3938 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3940 * regex.c (re_compile_fastmap): While checking a range table for
3941 `charset', skip flag bits for a character class correctly.
3943 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3945 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3947 * xfns.c (x_window): Call lw_create_widget with new parameter
3950 * widget.c (EmacsFrameSetCharSize): Change size of children first
3951 because of problems with main window geometry management under
3954 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3956 (MENU_ITEMS_ITEM_HELP): New enumerator.
3957 (push_menu_item): Add parameter HELP. Record help in menu_items.
3958 (single_menu_item, single_submenu, list_of_items): Call
3959 push_menu_item with new parameter.
3960 (single_submenu): Set help string in widget value.
3961 (menu_highlight_callback): New function.
3962 (set_frame_menubar): Call lw_create_widget with new
3964 (xmenu_show, xdialog_show): Ditto.
3966 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3968 * sound.c (Fplay_sound): Improve doc string.
3970 2000-01-11 Richard M. Stallman <rms@gnu.org>
3972 * lisp.h (set_internal): Enter the new arg.
3974 * eval.c (specbind): Record buffer-local variables specially,
3975 indicating which buffer's binding was saved.
3976 (unbind_to): Restore buffer-local variables specially
3977 in the proper buffer.
3979 * data.c (set_internal): New arg BUF.
3981 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3982 * data.c (Fset): Pass new arg to set_internal.
3983 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3985 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3987 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3990 2000-01-11 Richard M. Stallman <rms@gnu.org>
3992 * minibuf.c (Ftry_completion): Doc fix.
3994 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3996 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3999 2000-01-11 Andreas Schwab <schwab@suse.de>
4001 * coding.c (code_convert_region): Initialize total_skip.
4003 2000-01-08 Dave Love <fx@gnu.org>
4005 * eval.c (Fuser_variable_p): Check customizability too.
4007 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4009 * minibuf.c (Fcompleting_read): Doc fix.
4011 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4013 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4016 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4017 Check that input style is supported before trying to create an
4019 (x_window): Call x_create_im.
4021 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4023 * xfns.c (current_gif_memory_src): New variable.
4024 (gif_load): Record the address of the current memory source
4025 in current_gif_memory_src.
4026 (gif_read_from_memory): Use current_gif_memory_src.
4028 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4029 macros statement form.
4031 * sound.c (struct sound): Renamed from struct sound_file.
4032 (struct sound): Add members `data' and `header_size'.
4033 (enum sound_attr): Add SOUND_DATA.
4034 (current_sound, current_sound_device): Variables renamed from
4035 sound_file and sound_device.
4036 (parse_sound): Parse :data.
4037 (parse_sound): Handle sound data in strings.
4038 (find_sound_type): Function renamed from find_sound_file_type.
4039 (wav_init, au_init): Fail if sound's header_size is smaller than
4041 (wav_play, au_play): Play sounds from string data.
4043 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4045 * lisp.h: Add prototype for allocate_string_data.
4047 * alloc.c (Fgarbage_collect): Return number of live and free
4050 * alloc.c (mark_buffer): Remove code in #if 0.
4052 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4053 (strings_consed): New variable.
4054 (allocate_string): Set it.
4055 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4056 (Fmemory_use_counts): Return strings_consed. Use Flist.
4058 * alloc.c: General cleanup in comments etc. Remove conditional
4059 compilation for `standalone'.
4061 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4063 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4064 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4065 (DONT_COPY_FLAG): Removed.
4066 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4067 (struct sdata, struct sblock): New
4068 (struct string_block): Rewritten.
4069 (STRINGS_IN_STRING_BLOCK): New macro.
4070 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4071 (large_sblocks, string_blocks, string_free_list): New variables.
4072 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4073 (init_strings): Rewritten.
4074 (allocate_string, allocate_string_data, compact_small_strings)
4075 (free_large_strings, sweep_strings): New functions.
4076 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4077 (struct string_block_head, current_string_block)
4078 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4079 (STRING_PAD): Removed.
4080 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4081 (Fgarbage_collect): Don't set mark bit in large strings.
4082 (mark_object): Mark strings differently. Mark symbol names
4084 (survives_gc_p): Test marked strings differently.
4085 (gc_sweep): Sweep strings differently, unmark strings in
4087 (compact_strings): Removed.
4089 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4091 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4092 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4094 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4096 * fileio.c (Finsert_file_contents): Signal error if visiting file
4097 in a non-empty buffer.
4099 * term.c (encode_terminal_code): Fix the previous change.
4101 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4103 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4104 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4106 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4108 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4110 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4111 need to test for MSDOS frames.
4113 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4115 * dosfns.c (unspecified_colors): Remove.
4116 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4118 (msdos_stdcolor_name): Return strings for unspecified fore- and
4121 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4122 (syms_of_xfaces): Remove their staticpro's.
4123 (tty_color_name): Return Lisp strings for unspecified fore- and
4125 (Finternal_set_lisp_face_attribute): Remove the special treatment
4126 for Qunspecified_{f,b}g.
4127 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4130 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4132 * xdisp.c (reseat_at_next_visible_line_start): Position before
4133 newline only if ending up on a newline.
4134 (next_element_from_ellipsis): Return success. Handle case of
4135 displaying no ellipsis. Fix case of ellipsis defined in display
4137 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4140 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4142 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4143 (Fcolor_supported_p): Renamed from face-color-supported-p.
4145 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4147 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4148 list of colors renamed to tty-defined-color-alist.
4149 (tty_color_name): Pass the frame to tty-color-by-index.
4150 (realize_tty_face): tty-color-alist is now a function which
4151 accepts the frame as argument.
4153 * term.c (Ftty_display_color_p): Accept an optional argument
4156 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4158 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4159 encode_terminal_code.
4161 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4163 * dispnew.c (mode_line_string): Support termcap frames as well.
4165 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4167 * syntax.c (Fforward_word): Undo previous change.
4169 * editfns.c (Fconstrain_to_field): Don't constrain if
4170 inhibit-field-text-motion is non-nil.
4171 (Fline_beginning_position): Undo previous change.
4172 (Fline_end_position): Ditto.
4174 * syntax.c (Fforward_word): Notice field boundaries only if
4175 inhibit-field-text-motion is nil.
4177 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4179 * editfns.c (Vinhibit_field_text_motion): New variable.
4180 (inhibit-field-text-motion): New DEFVAR_LISP.
4181 (Fline_beginning_position, Fline_end_position): Notice field
4182 boundaries only if inhibit-field-text-motion is nil.
4184 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4186 (x_build_heuristic_mask): Likewise.
4187 (xbm_load_image_from_file): Change error output.
4188 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4189 (gif_load, gs_load, x_kill_gs_process): Ditto.
4191 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4192 color indices when accessing raster pixels.
4193 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4194 one of :file or :data.
4195 (enum pbm_keyword_index): Add PBM_DATA.
4196 (pbm_format): Add :data.
4197 (pbm_image_p): Allow either :file or :data.
4198 (pbm_read_file): New function.
4199 (pbm_scan_number): Rewritten to read from string.
4200 (pbm_load): Support :data.
4202 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4204 * xfns.c: New image functions adapted to Emacs conventions.
4205 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4208 1999-12-31 William M. Perry <wmperry@aventail.com>
4210 * xfns.c (jpeg_format): Added the :data keyword
4211 (jpeg_image_p): JPEG is valid with :file _or_ :data
4212 (jpeg_memory_src): Defined new JPEG image source to read from a
4214 (jpeg_load): Pay attention to the :data keyword if specified.
4215 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4217 (png_format): Added the :data keyword
4218 (png_image_p): PNG is valid with :file _or_ :data
4219 (png_read_from_memory): New PNG read function to read from a
4221 (png_load): Pay attention to the :data keyword if specified. Uses
4222 png_set_read_fn() instead of png_init_io() if specified.
4223 (tiff_format): Added the :data keyword for TIFF images.
4224 (tiff_image_p): TIFF is valid with :file _or_ :data
4225 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4226 from a memory buffer.
4227 (tiff_load): Pay attention to the :data keyword if specified.
4228 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4229 (gif_format): Added the :data keyword
4230 (gif_image_p): GIF is valid with :file _or_ :data
4231 (gif_read_from_memory): New GIF input function to read from a
4233 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4234 instead of DGifOpenFileName() if specified.
4236 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4238 * xdisp.c (next_element_from_buffer): Change assertion at the end
4239 because it doesn't hold when there's an overlay string at the end
4240 from which we deliver an image.
4242 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4244 * msdos.c (IT_update_begin): Don't dereference members of struct
4245 window for deleted windows.
4247 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4249 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4250 a hook, and the hook has a non-nil `no-self-insert' property, let
4251 the return value of the hook specify whether an expansion took
4252 place. If it returns nil, no expansion has been performed.
4254 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4257 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4259 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4261 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4263 * dispnew.c (mode_line_string): Support MS-DOS frames.
4265 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4267 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4269 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4271 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4272 to signal_after_change.
4274 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4276 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4277 dimensions changed, invalidate the mouse highlight info.
4278 (disable_mouse_highlight, help_echo, previous_help_echo): New
4280 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4281 (fast_find_position, IT_note_mode_line_highlight)
4282 (IT_note_mouse_highlight): New functions.
4283 (IT_update_begin): If the redisplay affects the window where the
4284 mouse highlight is, clear the highlight. If the frame where the
4285 highlight was displayed was killed, invalidate the highlight
4287 (IT_update_end): Reset the highlight flag. Reset the mouse
4288 highlight-defer flag.
4289 (IT_frame_up_to_date): New function, if mouse highlight was
4290 deferred due to GC, do it now.
4291 (internal_terminal_init): Initialize mouse-highlight related
4292 members of the_only_x_display. Assign IT_frame_up_to_date to
4293 frame_up_to_date_hook.
4294 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4295 help_echo changed value, generate a HELP_EVENT event.
4296 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4298 * msdos.h (struct display_info): New.
4299 (struct x_output): Add the display_info member.
4300 (FRAME_X_DISPLAY_INFO): New macro.
4302 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4304 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4306 (dump_glyph_row): Adapt to changes in struct glyph.
4308 * buffer.c (modify_overlay): Always compute unchanged info.
4310 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4312 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4314 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4316 The following changes are to use more bits for face IDs.
4318 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4319 lowest 8 bits are single byte character code, the bits above are
4321 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4323 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4324 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4326 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4329 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4332 * dispextern.h (struct glyph): Make face_id and padding_p the top
4333 level members. Change members in union `u'.
4334 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4335 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4336 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4337 (CHAR_GLYPH_PADDING_P): Likewise.
4338 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4341 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4342 for the change of struct glyph.
4343 (line_draw_cost): Adjusted for the change of
4344 GLYPH_FROM_CHAR_GLYPH.
4345 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4347 * term.c (encode_terminal_code): Adjusted for the change of struct
4348 glyph and GLYPH_FROM_CHAR_GLYPH.
4349 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4350 change of struct glyph.
4352 * xdisp.c: All codes adjusted for the change of struct glyph.
4354 * xterm.c: All codes adjusted for the change of struct glyph.
4356 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4358 * composite.h (struct composition): Change the order of declaring
4359 members to reduce the byte size of the structure.
4361 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4363 * search.c (looking_at_1): Reset immediate_quit before modifying
4366 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4368 * process.c (read_process_output): Fix the arg FROM to
4369 update_compositions.
4371 1999-12-22 Richard M. Stallman <rms@gnu.org>
4373 * search.c (Freplace_match): For nonliteral replacement in buffer,
4374 construct all the new text first, then insert all at once.
4376 1999-12-22 Dave Love <fx@gnu.org>
4378 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4380 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4382 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4383 lead to size changes to after the X window has been created.
4385 * xfaces.c (realize_x_face): Don't use uninitialized local
4386 variable in xassert.
4388 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4390 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4391 only when the frame is not for a window system.
4393 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4395 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4396 redisplay after changing the multibyteness of a buffer.
4398 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4399 frame's X window to XFilterEvent instead of None because that's
4400 the X window for which the IC was created. This makes dead
4401 accents work when the pointer is not in Emacs' frame.
4402 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4404 1999-12-20 Dave Love <fx@gnu.org>
4406 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4408 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4410 * eval.c (debugger_may_continue): New variable.
4411 (syms_of_eval): Add a DEFVAR_BOOL for it.
4412 (call_debugger): Bind it.
4414 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4416 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4417 fp->tty_reverse_p is set, unless the computed colors are identical
4418 to frame colors. Print both original and computed colors to
4420 (IT_write_glyphs): Track the changes in handling of composite
4422 (IT_set_frame_parameters): Don't set frame colors from
4423 unspecified-fg and unspecified-bg pseudo-colors.
4425 1999-12-17 Dave Love <fx@gnu.org>
4427 * data.c (Fkeywordp): New function.
4428 (syms_of_data): Install it.
4430 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4432 * xfaces.c (tty_defined_color): Fix last change.
4434 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4436 * xdisp.c (redisplay_window) <optional new window start>: Check
4437 that window start is in [BEGV..ZV].
4439 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4441 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4442 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4444 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4445 (syms_of_xfaces): Initialize and staticpro them.
4446 (tty_defined_color): If the color name is unspecified-fg or
4447 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4448 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4449 (tty_color_name): If the color pixel value is either
4450 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4451 Qunspecified_fg or Qunspecified_bg, respectively.
4452 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4453 and Qunspecified_bg for foreground and background colors.
4454 (realize_default_face): If the foreground and background colors
4455 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4456 (realize_tty_face): By default, set the face colors to
4457 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4458 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4459 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4460 Reverse the colors if the default colors were reversed.
4462 * dispnew.c (init_display): Initialize the frame pixels of the
4463 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4464 FACE_TTY_DEFAULT_BG_COLOR.
4466 * term.c (turn_on_face): If the default fore- and background
4467 colors are reversed, enter inverse video mode. Don't send color
4468 escape sequences for unspecified foreground and background colors.
4469 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4471 * dosfns.c (unspecified_colors): New variable.
4472 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4473 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4474 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4475 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4476 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4477 Qunspecified_bg, respectively.
4479 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4480 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4482 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4484 * coding.c (code_convert_region): Fix the secoding arg to
4485 update_compositions.
4487 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4489 The following changes are for the new composition mechanism. We
4490 have deleted `composition' charset and composite characters,
4491 instead introduced a special text property `composition'.
4493 * Makefile.in (INTERVAL_SRC): Include composite.h.
4494 (INTERVAL_OBJ): Include composite.o.
4495 (SOME_MACHINE_OBJECTS): Include composite.o.
4496 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4497 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4498 Depend on composite.h.
4499 (doc.o): Depend on charset.h.
4500 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4501 (composite.o): New target.
4503 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4505 * callproc.c (Fcall_process): Call code_convert_string to encode
4506 arguments. Use CODING_REQUIRE_DECODING to check if the process
4507 output should be decoded.
4509 * casefiddle.c: Include composite.h.
4510 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4511 multibyte character. Adjusted for the change of CHAR_STRING.
4512 (casify_region): Likewise. Call update_compositions.
4514 * category.h (CATEGORY_SET): Delete codes for a composite
4517 * category.c (word_boundary_p): Delete codes for a composite
4519 (Fmake_category_table): New function.
4520 (syms_of_category): Defsubr it.
4522 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4523 (ccl_driver): Delete codes for a composite character.
4525 * charset.h: In this entry, just `Modified' means that codes for a
4526 composite character is deleted.
4527 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4528 (charset_composition) (MIN_CHAR_COMPOSITION)
4529 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4530 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4531 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4532 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4533 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4534 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4536 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4537 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4538 non_ascii_char_to_string.
4539 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4540 (STRING_CHAR_AND_LENGTH): Likewise.
4541 (FETCH_CHAR_ADVANCE): New macro.
4542 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4543 (MAX_MULTIBYTE_LENGTH): New macro.
4544 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4545 (find_charset_in_str): Argument adjusted.
4546 (CHAR_LEN): Modified.
4548 * charset.c: In this entry, just `Modified' means that codes for a
4549 composite character is deleted.
4550 (Qcomposition) (leading_code_composition)
4551 (charset_composition) (min_composite_char) (cmpchar_table)
4552 (cmpchar_table_size) (n_cmpchars): Deleted.
4553 (SPLIT_COMPOSITE_SEQ): Deleted.
4554 (SPLIT_MULTIBYTE_SEQ): Modified.
4555 (char_to_string): Renamed from non_ascii_char_to_string.
4557 (string_to_char): Renamed from string_to_non_ascii_char.
4558 (split_string): Renamed from split_non_ascii_string.
4559 (char_printable_p) (Fsplit_char)
4560 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4561 (char_bytes) (Fchar_width) (strwidth): Modified.
4562 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4563 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4564 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4565 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4566 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4567 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4568 (Fcmpchar_cmp_count): Deleted.
4569 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4570 (init_charset_once): Modified.
4571 (syms_of_charset): Modified.
4573 * cmds.c (internal_self_insert): Adjusted for the change of
4576 * coding.h (emacs_code_class_type): Delete the member
4577 EMACS_leading_code_composition.
4578 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4579 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4580 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4581 (COMPOSING_WITH_RULE_P): Macros deleted.
4582 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4584 (struct composition_data): New structure.
4585 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4586 (struct coding_system): New members composition_rule_follows,
4587 cmp_data, cmp_data_start, cmp_data_index.
4588 (coding_save_composition) (coding_free_composition_data)
4589 (coding_adjust_composition_offset): Extern them.
4591 * coding.c: Include composite.h.
4592 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4593 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4594 of multibyte code here.
4595 (DECODE_CHARACTER_DIMENSION2): Likewise.
4596 (detect_coding_emacs_mule): Change the case label from
4597 EMACS_leading_code_composition to 0x80.
4598 (detect_coding_iso2022): Handle new composition sequence.
4599 (DECODE_ISO_CHARACTER): Likewise.
4600 (check_composing_code): Deleted.
4601 (coding_allocate_composition_data): New function.
4602 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4603 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4604 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4605 (decode_coding_iso2022): Handle new composition sequence.
4606 (ENCODE_ISO_CHARACTER): Don't check composition here.
4607 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4608 (ENCODE_COMPOSITION_NO_RULE_START)
4609 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4610 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4611 (ENCODE_COMPOSITION_FAKE_START): New macro.
4612 (encode_coding_iso2022): Handle new composition sequence.
4613 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4614 (encode_coding_sjis_big5): Ignore composition.
4615 (setup_coding_system): Initialize new members of struct
4616 coding_system. Enable composition only when the coding system has
4617 `composition' property t.
4618 (coding_free_composition_data) (coding_adjust_composition_offset)
4619 (coding_save_composition) (coding_restore_composition): New
4621 (code_convert_region): Call coding_save_composition for encoding
4622 and coding_allocate_composition_data for decoding. Don't skip
4623 ASCII characters if we handle composition on encoding. Call
4624 signal_after_change with Check_BORDER.
4625 (code_convert_string): Call coding_save_composition for encoding
4626 and coding_allocate_composition_data for decoding. Don't skip
4627 ASCII characters if we handle composition on encoding.
4628 (code_convert_string1): Set Vlast_coding_system_used after calling
4629 code_convert_string.
4630 (code_convert_string_norecord): Disable composition.
4631 (Fset_terminal_coding_system_internal): Likewise.
4632 (Fset_safe_terminal_coding_system_internal): Likewise.
4633 (Fset_keyboard_coding_system_internal): Likewise.
4634 (init_coding_once): Set emacs_code_class[0x80] to
4637 * composite.h: New file.
4639 * composite.c: New file.
4641 * data.c (Faref): Delete codes for a composite character..
4642 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4644 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4645 (struct glyph): Add new sub-structure cmp to the union `u'.
4646 (enum display_element_type): New member IT_COMPOSITION.
4647 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4648 (struct it): New members cmp_id, cmp_len.
4650 * dispnew.c (direct_output_forward_char): Check point moving into
4651 or out of a composition. If so, give up direct method.
4653 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4655 * editfns.c (Fchar_to_string): Adjusted for the change of
4657 (general_insert_function): Likewise.
4658 (Finsert_char): Likewise.
4659 (Fsubst_char_in_region): Likewise. Call update_compositions.
4660 (Ftranslate_region): Call update_compositions.
4661 (Ftranspose_regions): Call update_compositions.
4663 * emacs.c (main): Call syms_of_composite.
4665 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4667 (Finsert_file_contents): Set Vlast_coding_system_used before
4668 calling signal_after_change. Call update_compositions if some
4669 texts are inserted..
4670 (Fwrite_region): Adjusted for the change of a_write and e_write.
4671 (a_write): Argument changed. Work based on character position,
4673 (e_write): Argument changed. Handle new way of composition.
4675 * fns.c (Flength): The length of char-table is MAX_CHAR.
4676 (concat): Adjusted for the change of CHAR_STRING.
4677 (Ffillarray): Adjusted for the change of CHAR_STRING.
4678 (Fset_char_table_default): Delete codes for a composite character.
4679 (hash_put): Return hash index.
4681 * fontset.h (struct font_info): New member vertical_centering.
4682 (Vvertical_centering_font_regexp): Extern it.
4684 * fontset.c (Vvertical_centering_font_regexp): New variable.
4685 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4686 Set Vignore_relative_composition to nil.
4687 (fs_load_font): Initialize `vertical_centering' of struct
4690 * indent.c (check_composition): New function.
4691 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4692 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4693 (current_column_1): Handle new way of composition.
4694 (Fmove_to_column): Likewise.
4695 (compute_motion): Likewise.
4697 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4698 (insert_char): Likewise.
4699 (insert): Call update_compositions.
4700 (insert_and_inherit): Likewise.
4701 (insert_before_markers): Likewise.
4702 (insert_before_markers_and_inherit): Likewise.
4703 (insert_from_string): Likewise.
4704 (insert_from_string_before_markers): Likewise.
4705 (insert_from_buffer): Likewise.
4706 (replace_range): Likewise.
4707 (count_combining_composition): Deleted.
4708 (count_combining_before): Delete codes for a composite character.
4709 (count_combining_after): Likewise.
4710 (del_range_1): Call update_compositions.
4711 (del_range_byte): Likewise.
4712 (del_range_both): Likewise.
4713 (Fcombine_after_change_execute): Likewise.
4715 * intervals.h: Include composite.h.
4716 (get_property_and_range): Extern it.
4717 (Vtext_property_default_nonsticky): Extern it.
4719 * intervals.c (adjust_intervals_for_insertion): To check stickines
4720 of properties, pay attention to text-property-default-nonsticky.
4721 (merge_properties_sticky): Likewise.
4722 (get_property_and_range): New function.
4724 * keyboard.c (Vdisable_point_adjustment): New variable.
4725 (Vglobal_disable_point_adjustment): New variable.
4726 (syms_of_keyboard): Declare them as Lisp variables.
4727 (command_loop_1): Check them and call adjust_point_for_property if
4729 (adjust_point_for_property): New function.
4731 * keymap.c (push_key_description): Adjusted for the change of
4733 (Ftext_char_description): Likewise.
4735 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4736 (hash_put): Adjusted for the change of the definition.
4737 (signal_after_change): Likewise.
4738 (check_point_in_composition): Extern it.
4740 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4741 Delete a code that handles an invalid too-long multibyte sequence
4742 because we are now sure that we never encounter with such a
4744 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4745 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4746 (init_obarray): Likewise.
4747 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4749 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4751 * process.c: Include composite.h.
4752 (read_process_output): Call update_compositions.
4754 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4756 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4758 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4761 * term.c (encode_terminal_code): Delete codes for a composite
4762 character. Adjusted for the change of CHAR_STRING.
4763 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4764 Delete codes for a composite character.
4766 * textprop.c (Vtext_property_default_nonsticky): New variable
4767 (syms_of_textprop): Declare it as a Lisp variable.
4769 * window.c (Frecenter): Clear all caches of compositions.
4771 * xdisp.c (it_props): Add an entry for composition.
4772 (face_before_or_after_it_pos): For composition, check face of a
4773 character after the composition.
4774 (handle_composition_prop): New function.
4775 (get_next_display_element): Adjusted for the change of
4777 (set_iterator_to_next): Handle the case that it->method ==
4778 next_element_from_composition.
4779 (next_element_from_composition): New function.
4780 (message_dolog): Adjusted for the change of CHAR_STRING.
4781 (set_message_1): Likewise.
4782 (check_point_in_composition): New function.
4783 (reconsider_clip_changes): If point moved into or out of
4784 composition, set b->clip_changed to 1 to force updating of the
4786 (disp_char_vector): Delete codes for a composite character.
4787 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4789 * xfaces.c (choose_face_fontset_font): Delete codes for a
4790 composite character.
4791 (realize_x_face): Likewise. Change a place to set local variable
4792 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4794 * xfns.c: Include intervals.h.
4795 (syms_of_xfns): Make `display' property nonsticky by default.
4797 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4798 for find_charset_in_str.
4800 * xterm.h (struct x_output): Change member font_baseline to
4803 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4805 (x_append_composite_glyph): New function.
4806 (VCENTER_BASELINE_OFFSET): New macro.
4807 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4808 of struct it for the composition. Cache pixel offsets in the
4809 struct composition. Delete codes for a composite character.
4810 Handle Vignore_relative_composition in composition code.
4811 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4812 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4813 (x_compute_glyph_string_overhangs): Likewise.
4814 (x_get_glyph_overhangs): Delete codes for a composite character.
4815 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4816 (x_draw_glyph_string_background): Likewise. Delete codes for
4817 checking s->gidx for a composition.
4818 (x_draw_glyph_string_foreground): Delete code for a composite
4820 (x_draw_composite_glyph_string_foreground): New function.
4821 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4822 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4823 (struct work): Deleted.
4824 (x_fill_composite_glyph_string): Argument changed. Mostly
4826 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4827 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4828 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4829 (BUILD_GLYPH_STRINGS): For composition, call
4830 BUILD_COMPOSITE_GLYPH_STRING.
4831 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4832 f->output_data.x->font_baseline.
4834 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4836 * xterm.c (show_mouse_face): Don't use updated_area, use
4839 1999-12-12 Richard M. Stallman <rms@gnu.org>
4841 * minibuf.c (Fall_completions): Doc fix.
4843 1999-12-12 Richard M. Stallman <rms@gnu.org>
4845 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4846 has been changed by the Lisp code.
4848 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4850 * xfns.c: Indentation fixes.
4852 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4854 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4856 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4858 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4859 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4861 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4864 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4866 * keyboard.c (Qratio): New symbol.
4867 (scroll_bar_parts): Add `Qratio' to it.
4868 (syms_of_keyboard): Init `Qratio'.
4869 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4870 * xterm.c (#includes): Allow compilation with only Xaw.
4871 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4872 (xt_action_hook): Replace XAW3D by XAW.
4873 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4874 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4875 Determine epsilon dynamically and don't try to be too clever.
4876 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4877 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4878 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4879 scrollbar (using `ratio').
4880 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4881 scrollbar we have so as to set it up more optimally and to fix
4882 xaw3d_arrow_scroll and xaw3d_pick_top.
4883 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4884 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4885 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4886 is not ignored, using a major gross hack.
4887 (x_initialize): Init default values for xaw3d_arrow_scroll and
4890 1999-12-09 Dave Love <fx@gnu.org>
4892 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4894 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4896 * eval.c: Remove conditional compilation on `standalone'.
4897 (call_debugger): When entering the debugger while redisplaying,
4898 reset redisplaying_p, and go back to the top-level if the debugger
4901 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4903 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4904 basic faces are realized before trying to use face `menu'.
4906 * window.c (delete_window): Block input for the time window
4907 matrices are being changed.
4909 1999-12-07 Dave Love <fx@gnu.org>
4911 * lread.c (Fintern_soft): Fix newlines in doc string.
4913 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4915 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4916 duplicate definition of ElfW.
4917 (find_section): Copied from unexsgi.c.
4918 (unexec): Use find_section. Adjust whitespace. Initialize
4919 new_data2_offset based on old_data, not sbss (this fixes a bug on
4920 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4921 Adjust test for presence of .mdebug section to the new return
4922 value of find_section.
4924 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4926 * unexelf.c: Merge changes from 20.5.
4927 (unexec): Handle .lit4 and .lit8 unconditionally.
4929 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4932 * m/iris5d.h (UNEXEC): Likewise.
4934 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4936 * editfns.c (Fdelete_and_extract_region): New function.
4937 (syms_of_editfns): Register it.
4938 * insdel.c (del_range): Update del_range_1 call.
4939 (del_range_1, del_range_2): Add a ret_string argument to
4940 request that the deleted text be returned.
4941 (del_range_byte, del_range_both): Update del_range_2 call.
4942 * lisp.h (del_range_1, del_range_2): Change prototype
4943 * casefiddle.c (casify_region): Update del_range_1 call.
4944 * coding.c (code_convert_region): Update del_range_2 call.
4945 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4947 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4949 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4951 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4953 * lread.c (Fintern_soft): Accept a symbol argument.
4955 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4957 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4959 * insdel.c (adjust_markers_for_delete): Fix last change.
4961 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4963 Changes for automatic remapping of X colors on terminal frames:
4965 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4967 (Vface_tty_color_alist): Remove.
4968 (tty_defined_color): New function.
4969 (defined_color): Rewrite to support any type of frame.
4970 (tty_color_name): New function.
4971 (face_color_supported_p, Fface_color_gray_p,
4972 Fface_color_supported_p): Support non-X frames.
4973 (load_color): Enclose the color name in quotes, in the log
4974 messages. Remove DOS-specific version of load_color.
4975 (realize_tty_face): Take the supported colors from
4976 tty-color-alist. Support translation of X colors to the closest
4977 tty color, for both MSDOS and tty frames.
4978 [MSDOS]: Don't invert face colors if they were taken from the
4980 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4982 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4983 Define a mostly empty surrogate.
4984 (tty_display): Declare.
4986 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4988 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4989 frames when the frame's param_alist includes 'reverse.
4990 (tty_display): Define.
4991 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4992 output_data.x member.
4993 (Fframe_parameters): Return foreground and background color names
4994 on tty frames as well, in addition to MSDOS frames.
4996 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4998 (struct x_output): Remove unused members; document who uses each
5000 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5001 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5002 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5003 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5004 unused macro definintions.
5006 * msdos.c (IT_set_frame_parameters): Don't call
5007 recompute_basic_faces, the next redisplay will, anyway.
5008 (x_current_display): Remove unused variable.
5009 Many functions: changes for Lisp_object selected_frame.
5010 (IT_set_face): If the tty_reverse_p flag is set for the face,
5011 reverse the foreground and background colors.
5012 (Fmsdos_remember_default_colors): New function.
5013 (syms_of_msdos): Defsubr it.
5014 (IT_set_frame_parameters): Use initial_screen_colors[] when
5015 creating a new frame. If the frame parameters include 'reverse,
5016 swap the foreground and background colors.
5017 (internal_terminal_init): Initialize initial_screen_colors to -1.
5018 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5021 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5023 * xfns.c (x_defined_color): Rename from defined_color. All
5025 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5026 all callers changed.
5027 (Fxw_color_values): Renamed from Fx_color_values; all callers
5029 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5031 (x_window_to_frame, x_any_window_to_frame,
5032 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5033 x_top_window_to_frame): Use !FRAME_X_P instead of
5034 f->output_data.nothing.
5035 * xterm.h (x_defined_color): Rename from defined_color.
5037 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5038 f->output_data.nothing.
5039 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5040 all callers changed.
5041 (Fxw_color_values): Renamed from Fx_color_values; all callers
5043 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5046 * dispextern.h (tty_color_name): Add prototype.
5048 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5049 f->output_data.nothing.
5050 * w32menu.c (menubar_id_to_frame): Likewise.
5051 * w32term.h (w32_output): Declare.
5053 * dosfns.c (Qmsdos_color_translate): Remove.
5054 (msdos_stdcolor_name): Now returns a Lisp_Object.
5055 * dosfns.h (Qmsdos_color_translate): Remove.
5057 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5059 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5061 * fileio.c (decide_coding_unwind): Renamed from
5062 set_auto_coding_unwind.
5063 (Finsert_file_contents): Make single unwind protect to call both
5064 Vset_auto_coding_function and Ffind_operation_coding_system.
5066 * insdel.c (adjust_markers_for_delete): Make it non-static.
5068 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5070 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5071 operators and handle them properly.
5072 * regex.h (RE_ALL_GREEDY): New option.
5073 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5074 sorting would put it.
5075 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5076 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5078 1999-12-04 Dave Love <d.love@dl.ac.uk>
5080 * m/arm.h: New file.
5082 1999-12-03 Dave Love <fx@gnu.org>
5084 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5086 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5088 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5089 for building with Motif.
5091 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5094 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5096 1999-12-01 Dave Love <fx@gnu.org>
5098 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5100 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5102 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5103 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5106 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5108 1999-11-28 eliz <eliz@dlpx1>
5110 * emacs.c (synchronize_locale): Avoid compiler warnings about
5111 pointer type mismatch.
5113 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5115 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5116 out of range position.
5118 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5119 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5121 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5123 * charset.c (Fmake_char_internal): Print the charset ID when
5124 signalling an error.
5126 * emacs.c (synchronize_locale): Avoid compiler warnings about
5127 pointer type mismatch.
5129 1999-11-26 Richard M. Stallman <rms@gnu.org>
5131 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5133 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5135 * puresize.h (BASE_PURESIZE): Increase to 550000.
5137 * textprop.c (set_text_properties): New function. Like
5138 Fset_text_properties, but with additional parameter
5139 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5141 (Fset_text_properties): Use it.
5143 * insdel.c (insert_1_both): Call set_text_properties with last
5144 parameter nil so that no after changes will be signaled.
5146 * lisp.h: Add prototype for set_text_properties.
5148 * xfaces.c (set_lface_from_font_name): Fix previous change.
5149 (recompute_basic_faces): Change assert to abort.
5151 1999-11-25 Dave Love <fx@gnu.org>
5153 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5154 (Fmember, Fdelq, Fdelete): Inline car.
5155 (Fy_or_n_p): Doc fix.
5157 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5159 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5160 Callers changed. If specified font name is bogus, and may_fail_p
5161 is not set, try to use a reasonable default.
5163 * dispnew.c (direct_output_for_insert): Set glyph row's
5164 displays_text_p flag. Correct window's window_end_vpos if
5167 1999-11-25 Paul Eggert <eggert@twinsun.com>
5169 * emacs.c (fixup_locale): Don't bother to record initial locale.
5170 (synchronize_locale): If the desired locale is nil,
5171 treat it as if it were the empty string,
5172 so that we set the locale from the environment.
5174 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5176 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5177 of the current buffer via Fset.
5179 1999-11-24 Dave Love <fx@gnu.org>
5181 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5183 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5185 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5187 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5189 * emacs.c (PVEC_FLAG): New variable.
5191 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5193 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5194 that fails on IBM PowerPC, AIX 4.2.
5196 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5198 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5199 string of mode-line-format. Remove the obsolete %t.
5201 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5203 * dispnew.c (direct_output_for_insert): Increment glyph positions
5204 for glyphs from buffer text only.
5206 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5207 (gdb_data_seg_bits): New variables.
5209 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5210 work on systems not allowing enumerators > INT_MAX, and it
5211 won't work if EMACS_INT is long long.
5213 1999-11-22 Paul Eggert <eggert@twinsun.com>
5215 Port to SunOS 4.1.x again. Help out with Alpha port.
5216 Rename messages-locale to system-messages-locale,
5217 and likewise for time-locale.
5219 * callproc.c (strerror): Remove decl.
5220 * fileio.c (strerror): Likewise.
5221 * process.c (strerror): Likewise.
5222 * emacs.c (strerror): Likewise.
5223 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5225 (Vprevious_system_messages_locale): Likewise, from
5226 Vprevious_messages_locale.
5227 (Vsystem_time_locale): Likewise, from Vtime_locale.
5228 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5229 (ABORT_RETURN_TYPE): New macro.
5230 (abort): Return type is now ABORT_RETURN_TYPE.
5231 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5233 (syms_of_emacs): messages-locale -> system-messages-locale,
5234 previous-messages-locale -> previous-system-messages-locale,
5235 time-locale -> system-time-locale,
5236 previous-time-locale -> previous-system-time-locale.
5238 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5239 (const): Do not define; that's config.h's job.
5240 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5241 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5242 (<stddef.h>): Include if STDC_HEADERS is defined.
5243 (FREE_RETURN_TYPE): New macro.
5244 (free): Return type is now FREE_RETURN_TYPE.
5246 * lisp.h (synchronize_system_time_locale): Renamed from
5247 synchronize_time_locale. All uses changed.
5248 (synchronize_system_messages_locale): Likewise, from
5249 synchronize_messages_locale.
5251 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5252 stdlib.h now does this.
5254 * process.c (sys_siglist): Remove.
5256 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5259 * syntax.c (scan_sexps_forward): Use abort, not assert.
5261 * sysdep.c (my_sys_siglist): New var.
5262 (sys_siglist): New macro. Remove old initialized vars of same name.
5263 (init_signals): Initialize sys_siglist.
5265 * xfns.c (abort): Remove decl; stdlib.h now does this.
5267 1999-11-18 Dave Love <fx@gnu.org>
5269 * filelock.c: Add forward declaration for get_boot_time_1.
5271 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5273 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5275 * buffer.h (struct buffer_text): Add comment about moving
5276 buffer text if REL_ALLOC is defined.
5278 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5280 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5282 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5283 memory for push_key_description.
5285 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5286 allocate memory for push_key_description.
5287 (describe_buffer_bindings): Likewise.
5289 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5291 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5292 (Fx_hide_busy_cursor): Ditto.
5294 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5296 * unexsni.c (unexec): Handle .rel.dyn section.
5298 1999-11-16 Dave Love <fx@gnu.org>
5300 * doc.c (Fdocumentation): Remove gcpro here too.
5302 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5304 * keyboard.c (command_loop_1): Remove no_redisplay.
5306 1999-11-16 Richard M. Stallman <rms@gnu.org>
5308 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5311 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5313 * xdisp.c (ensure_echo_area_buffers): New.
5314 (with_echo_area_buffer): Use it.
5315 (setup_echo_area_for_printing): Ditto.
5317 * buffer.c (indicate-empty-lines): Doc-fix.
5319 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5321 * term.c (term_init): If "op" isn't available, don't support color
5322 because we can't switch back to the default foreground and
5325 * doc.c (Fdocumentation_property): Remove GCPRO because
5326 Fsubstitute_command_keys gcpro's the string.
5328 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5330 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5332 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5334 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5335 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5336 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5338 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5340 * xfns.c (QCuser_data): Removed.
5341 (syms_of_xfns): Initialization of QCuser_data removed.
5342 (parse_image_spec): Don't handle :user-data specially. Allow
5343 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5344 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5345 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5346 parse_image_spec accordingly.
5348 1999-11-09 Richard M. Stallman <rms@gnu.org>
5350 * cmds.c (Fbeginning_of_line): Doc fix.
5351 (Fend_of_line): Doc fix.
5353 * editfns.c (Fline_beginning_position): If N is not 1,
5354 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5356 * syntax.c (Fforward_word): Handle fields even if would have hit
5357 an edge of the buffer. Return nil if affected by fields.
5359 1999-11-09 Richard M. Stallman <rms@gnu.org>
5361 * editfns.c (preceding_pos): Function deleted.
5362 (text_property_stickiness): Decrement POS directly.
5363 Fix a confusion that used PT instead of POS.
5365 * editfns.c (find_field): Properly handle the case
5366 of a field boundary where `field' inherits from neither side.
5368 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5369 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5371 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5373 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5374 BEFORE_POTENTIAL_GC before DISCARD.
5376 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5378 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5380 * lisp.h: Add prototype for unmark_byte_stack.
5382 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5383 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5386 * xdisp.c (resize_mini_window): Fix computation of needed
5389 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5390 compilation on USE_TEXT_PROPERTIES.
5392 * Fbyte_code: Use block statements in cases and declare v1 and v2
5393 locally there. Rearrange case statements so that those most
5394 frequently executed come first. Avoid goto's in frequently
5397 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5399 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5400 AFTER_POTENTIAL_GC around internal_catch.
5402 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5404 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5406 * eval.c (struct catchtag): Add member byte_stack.
5407 (internal_catch, Fcondition_case, internal_condition_case)
5408 (internal_condition_case_1): Save value of byte_stack_list in
5410 (unwind_to_catch): Restore byte_stack_list from catchtag.
5412 * lisp.h: Add prototypes for new functions in bytecode.c.
5413 Add extern declaration for byte_stack_list.
5415 * bytecode.c (struct byte_stack): New.
5416 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5417 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5418 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5419 (HANDLE_RELOCATION): Removed.
5420 (Fbyte_code): Use byte_stack structures.
5422 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5424 * buffer.c (syms_of_buffer): Extend documentation of
5427 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5429 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5431 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5432 Ferase_field instead of Fdelete_field.
5434 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5436 * dispnew.c (Finternal_show_cursor): Change it to set the
5437 cursor on/off, not toggle its state.
5438 (Finternal_show_cursor_p): New.
5439 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5441 1999-11-03 Dave Love <fx@gnu.org>
5443 * charset.c (split_non_ascii_string): Define return value.
5445 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5447 * minibuf.c (string_to_object): New.
5448 (read_minibuf_noninteractive): New.
5449 (read_minibuf): Call read_minibuf_noninteractive if
5450 noninteractive. Use string_to_object.
5452 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5454 1999-11-02 Dave Love <fx@gnu.org>
5456 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5458 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5459 declared with glibc2.
5461 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5463 * lisp.h (QUIT): Give it statement form.
5465 1999-11-02 Dave Love <fx@gnu.org>
5467 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5469 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5471 * xfns.c (QCuser_data): New.
5472 (syms_of_xfns): Initialize QCuser_data.
5473 (parse_image_spec): Ignore :user-data DATA properties.
5475 * xdisp.c (display_line): Set charpos of first glyph in blank
5476 lines not corresponding to any text to -1, even if no glyphs are
5477 filled in in that line.
5479 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5481 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5482 png_get_sRGB in #ifdef.
5484 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5485 (syms_of_display): Use the new name.
5487 * textprop.c (verify_interval_modification): Signal text-read-only
5488 instead of calling error.
5490 * data.c (Qtext_read_only): New built-in error.
5491 (syms_of_data): Initialize it.
5493 * lisp.h: Add extern declaration for Qtext_read_only.
5495 * syntax.c: Remove whitespace after open or in front of closing
5498 1999-11-01 Richard M. Stallman <rms@gnu.org>
5500 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5502 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5504 * xdisp.c (resize_mini_window): Compute needed height differently.
5506 * fns.c (Flength): Unroll loop over lists.
5508 * xdisp.c (append_space): Return non-zero if space was appended.
5509 (display_line): Set charpos of first glyph to -1 only if that
5510 glyph is the space added by append_glyph.
5512 1999-10-30 Richard M. Stallman <rms@gnu.org>
5514 * print.c (strout): Consider `noninteractive' and use stdout
5515 only when PRINTCHARFUN is t.
5517 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5518 (gcpro_level): Declare it extern.
5519 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5520 Alternate definitions that set `level' and increment `gcpro_level'.
5521 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5523 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5524 (init_eval) [DEBUG_GCPRO]: Initialize it.
5525 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5526 from remaining gcprolist.
5528 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5530 * coding.c (code_convert_region): Update `dst' correctly.
5532 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5534 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5535 (Frassoc): Rewritten.
5537 1999-10-27 Noah Friedman <friedman@splode.com>
5539 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5540 Define PTY_NAME_SPRINTF.
5541 Redefine PTY_TTY_NAME_SPRINTF.
5542 * config.in: Add undef for HAVE_DEV_PTMX.
5544 1999-10-26 Richard M. Stallman <rms@gnu.org>
5546 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5547 as arg to DEBUG_POP and DEBUG_PRINT.
5549 1999-10-27 Richard M. Stallman <rms@gnu.org>
5551 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5552 (Ffset): Call Qad_activate_internal.
5553 (syms_of_data): Initialize Qad_activate_internal.
5555 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5557 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5558 Vterminal_frame is selected and Vwindow_system is non-nil.
5560 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5562 * xdisp.c (echo_area_display): Put previous change in #if 0.
5564 * emacs.c (standard_args): Add `file' as synonym for `visit',
5565 `execute' as synonym for `eval'.
5566 (main): Add new options to usage message.
5568 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5570 * data.c (Qhash_table): New.
5571 (Ftype_of): Return it for hash tables.
5572 (syms_of_data): Initialize Qhash_table.
5574 1999-10-25 Richard M. Stallman <rms@gnu.org>
5576 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5578 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5580 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5583 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5584 Fbuffer_local_variables, Fother_buffer, record_buffer,
5585 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5586 swap_out_buffer_local_variables, overlays_at, overlays_in,
5587 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5588 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5589 Foverlay_put, report_overlay_modification, evaporate_overlays):
5590 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5592 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5593 swap_in_symval_forwarding, set_internal, default_value,
5594 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5595 Fmake_variable_frame_local, Flocal_variable_p,
5596 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5597 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5598 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5599 * emacs.c (main): Likewise.
5600 * fontset.c (fs_load_font, fs_register_fontset,
5601 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5602 Fnew_fontset, Fset_fontset_font): Likewise.
5603 * frame.c (do_switch_frame, next_frame, prev_frame,
5604 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5606 * keyboard.c (read_char, help_char_p, event_to_kboard,
5607 kbd_buffer_get_event, timer_start_idle, timer_check,
5608 make_lispy_event, apply_modifiers, reorder_modifiers,
5609 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5610 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5611 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5612 Fcommand_execute, Fexecute_extended_command): Likewise.
5613 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5614 Fall_completions): Likewise.
5615 * window.c (Fset_window_margins): Likewise.
5617 * callint.c (quotify_args): Don't explicitly use struct
5618 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5620 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5621 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5622 if __ELF__ is defined.
5624 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5626 * window.c (Fnext_window): Add a QUIT in the loop.
5628 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5630 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5633 1999-10-22 Dave Love <fx@gnu.org>
5635 * emacs.c (main): Enable profiling conditional on __linux also.
5637 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5639 * xrdb.c (x_load_resources): Set default resources for resource
5640 classes instead of for the specific Emacs.
5642 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5644 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5645 defines it that way.
5647 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5648 if selected_frame is equal to Vterminal_frame.
5650 1999-10-19 Paul Eggert <eggert@twinsun.com>
5652 Add support for large files, 64-bit Solaris, system locale codings.
5654 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5655 when dumping, so that the dumped Emacs doesn't have stray locale info.
5656 (dired.o): Depend on systime.h.
5657 (editfns.o): Depend on coding.h.
5659 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5660 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5661 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5662 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5663 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5664 Include <config.h> before any system include files.
5666 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5667 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5668 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5670 Do not include <stdlib.h>, as <config.h> does this now.
5672 * callproc.c (Fcall_process):
5673 Synchronize messages locale before invoking strerror.
5674 Decode resulting string with locale-coding-system.
5676 * coding.c (Vlocale_coding_system): New var.
5677 (syms_of_coding): Adjust to above change.
5678 (emacs_strerror): New function.
5680 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5682 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5683 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5684 HAVE_STRSIGNAL): New macros.
5685 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5686 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5688 * dired.c: Include "systime.h".
5689 (Ffile_attributes): Do not cast s.st_size to int; this loses
5690 information if int is 32 bits but st_size and EMACS_INT are larger.
5691 Treat large device numbers like large inode numbers.
5693 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5695 * editfns.c: Include coding.h.
5696 (emacs_strftime): Remove decl.
5697 (emacs_strftimeu): New decl.
5698 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5699 Use emacs_strftimeu instead of emacs_strftime.
5700 (Fformat_time_string): Convert format string using
5701 Vlocale_coding_system, and convert result back. Synchronize time
5702 locale before invoking lower level function. Invoke
5703 emacs_memftimeu, passing ut, instead of emacs_memftime.
5705 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5706 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5707 Vprevious_time_locale): New variables.
5708 (main): Invoke setlocale early, so that initial error messages are
5709 localized properly. But skip locale-setting if LC_ALL is "C".
5710 Fix up locale when it's safe to do so.
5711 (fixup_locale): Moved here from xterm.c.
5712 (synchronize_locale, synchronize_time_locale,
5713 synchronize_messages_locale): New functions.
5714 (syms_of_emacs): Accommodate above changes.
5716 * fileio.c (report_file_error): Convert strerror output according
5717 to Vlocale_coding_system.
5718 (Finsert_file_contents): Check for arithmetic overflow in
5719 computations that depend on file size. Report IO errors
5720 with emacs_strerror, not strerror.
5722 * fns.c (Fgethash): Declare dflt parameter.
5724 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5725 is defined; that's config.h's job.
5727 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5728 default these values to long, BITS_PER_LONG, and unsigned long.
5729 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5730 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5731 (code_convert_string_norecord, fixup_locale,
5732 synchronize_messages_locale, synchronize_time_locale,
5733 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5734 All Emacs callers of open, close, read, write changed to use
5735 emacs_open, emacs_close, emacs_read, emacs_write.
5737 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5738 changed to file_tell.
5739 (saved_doc_string_position, prev_saved_doc_string_position): Now
5740 of type file_offset.
5741 (init_lread): Do not fix locale here; fixup_locale now does this.
5743 * m/amdahl.h, s/usg5-4.h:
5745 (NSIG_MINIMUM): New macro.
5747 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5748 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5749 s/umips.h, s/usg5-4.h:
5750 (SIGIO): Do not undef.
5751 (BROKEN_SIGIO): New macro.
5754 (SIGTSTP): Do not undef.
5755 (BROKEN_SIGTSTP): New macro.
5758 (SIGPOLL, SIGURG): Do not undef.
5759 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5762 (SIGINFO): Do not undef.
5763 (BROKEN_SIGINFO): New macros.
5765 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5767 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5768 some Emacs-related changes merged.
5770 * print.c (float_to_string): Prepend "-" to representation of a
5771 NaN if the NaN is negative.
5773 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5774 (wait_reading_process_input): Use emacs_strerror, not strerror.
5776 * process.c (status_message, sigchld_handler): Synchronize locale,
5777 then use strsignal istead of sys_siglist.
5778 * w32proc.c (sys_wait): Likewise.
5780 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5781 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5782 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5783 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5784 (open, close, read, write, INTERRUPTIBLE_OPEN,
5785 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5787 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5789 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5790 sys_open, open): Remove.
5791 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5792 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5793 macros are no longer used.
5794 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5795 (emacs_close): Renamed from sys_close.
5796 (emacs_read): Renamed from sys_read.
5797 (emacs_write): Renamed from sys_write.
5798 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5799 (dup2): Do not print error on failure; the real dup2 doesn't.
5800 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5802 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5804 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5805 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5806 (strsignal): Declare if !HAVE_STRSIGNAL.
5808 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5809 (ElfW): Define in terms of ElfExpandBitsW.
5811 * w32proc.c (sys_siglist): Remove decl.
5813 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5815 (display_string): Declare face_string_pos arg.
5817 * xfns.c (Fx_show_tip): Declare timeout param.
5819 * xterm.c: No need to include locale.h.
5820 (x_alloc_lighter_color, x_setup_relief_color):
5821 Pass arg as double, not float, for compatibility with ANSI C.
5822 (fixup_locale): Move to emacs.c.
5823 (x_term_init): Do not setlocale or fixup locale; the main program
5826 1999-10-18 Dave Love <fx@gnu.org>
5828 * doc.c (Fdocumentation_property): Gcpro `tem'.
5830 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5832 * lread.c (Fload): Calculate bytes of filename correctly.
5835 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5837 * print.c (print_preprocess): In case print-circle is nil,
5838 add OBJ to Vprint_number_table only when OBJ is a symbol.
5840 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5842 * coding.c (code_convert_string): Add record_unwind_protect to
5843 assure setting inhibit_pre_post_conversion back to zero. Take
5844 care of the multibyteness of the working buffer.
5846 * coding.c (inhibit_pre_post_conversion): New variable.
5847 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5848 ignore post-read-conversion and pre-write-conversion property of
5850 (code_convert_region_unwind): New function.
5851 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5852 running pre-write-conversion and post-read-conversion.
5853 (code_convert_string): Likewise.
5855 1999-10-17 Miles Bader <miles@gnu.org>
5857 * editfns.c: Doc fix.
5859 1999-10-17 Miles Bader <miles@gnu.org>
5861 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5862 argument preconditions of find_before_next_newline in the case
5863 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5864 was indeed at the edge.
5866 1999-10-17 Miles Bader <miles@gnu.org>
5868 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5869 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5871 * editfns.c (text_property_eq, text_property_stickiness): Don't
5872 use initializers for auto variables of type Lisp_Object.
5873 (find_field): Likewise. Use braces around nested ifs.
5874 (Fline_end_position): Store the raw eol in a variable, so that the
5875 final expression doesn't look so ugly.
5876 (Fconstrain_to_field): Doc fix.
5877 (preceding_pos): Renamed from `preceeding_pos'.
5878 (text_property_stickiness, find_field): Call preceding_pos,
5881 1999-10-17 Miles Bader <miles@gnu.org>
5883 * editfns.c (Ffield_string_no_properties): New function.
5884 (text_property_stickiness, preceeding_pos): New functions.
5885 (Ffield_string): Remove PROPS parameter.
5886 (find_field): Add MERGE_AT_BOUNDARY parameter.
5887 Rewrite to use stickiness of `field' property to resolve
5889 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5890 (Fconstrain_to_field): Likewise.
5891 (syms_of_editfns): Init Sfield_string_no_properties.
5892 (Ffield_string, Ferase_field, Ffield_end):
5893 Supply new MERGE_AT_BOUNDARY argument to find_field.
5894 (Fline_beginning_position, Fline_end_position): Supply new
5895 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5896 Pass a value of Qt for the ONLY_IN_LINE argument to
5897 Fconstrain_to_field (only matters if N != 1).
5898 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5899 to Fconstrain_to_field.
5901 * minibuf.c (Fminibuffer_complete_word): Use
5902 Ffield_beginning to find the prompt end.
5904 1999-10-17 Miles Bader <miles@gnu.org>
5906 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5907 behavior when NEW_POS is nil.
5908 (find_field): Use XSETFASTINT instead of make_number.
5909 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5910 input string by seeing where the field begins, instead of
5911 looking at text-properties.
5913 1999-10-17 Miles Bader <miles@gnu.org>
5915 * editfns.c (Qfield): New variable.
5916 (find_field, Ferase_field, Ffield_string,
5917 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5918 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5919 (make_buffer_string_both): Remove minibuffer-prompt hack.
5920 (syms_of_editfns): Initialize Qfield, and subr entries for
5921 field functions above.
5922 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5924 Don't initialize minibuffer prompt length.
5925 Wrap prompt text-properties around the entire prompt.
5926 Add 'prompt text-property to prompt.
5927 Get final value with Ffield_string instead of make_buffer_string.
5928 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5930 (do_completion): Get minibuffer input with Ffield_string
5931 instead of Fbuffer_string.
5932 Erase minibuffer input with Ferase_field instead of erase_buffer.
5933 (Fminibuffer_complete_and_exit): Likewise.
5934 Test whether buffer is empty by looking for the 'prompt text
5935 property at the end.
5936 Set prompt length by looking for the end of the prompt text property,
5937 and save prompt length for later use (since there is no longer a
5938 buffer variable to get it from).
5939 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5940 (syms_of_minibuf): Remove initializations of
5941 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5942 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5943 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5944 Don't initialize prompt_end_charpos field.
5945 * syntax.c (Fforward_word): Likewise.
5946 Constrain to any field.
5948 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5950 * window.c (enum save_restore_action): New.
5951 (save_restore_orig_size): Change parameter list. Add
5952 functionality to check for valid orig_top and orig_height members
5954 (grow_mini_window): Call save_restore_orig_size with new parameter
5956 (shrink_mini_window): Restore old window sizes only if old
5957 size information is valid in all windows in a window tree.
5959 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5961 * xmenu.c (set_frame_menubar): Don't call
5962 x_set_menu_resources_from_menu_face here.
5963 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5965 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5967 1999-10-14 Dave Love <fx@gnu.org>
5969 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5971 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5973 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5974 fails and h_errno is TRY_AGAIN.
5976 1999-10-13 Dave Love <fx@gnu.org>
5978 * filelock.c (lock_file): Move gcpro of `fn'.
5980 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5982 * keyboard.c (auto-save-interval): Fix documentation.
5984 1999-10-09 Richard M. Stallman <rms@gnu.org>
5986 * print.c (print): When removing objects from Vprint_number_table,
5987 only scan the newly added objects.
5988 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5989 unconditionally force it to stay in the table.
5991 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5993 * xfns.c (prepare_image_for_display): Don't try to load image if
5994 loading it failed before.
5995 (lookup_image, prepare_image_for_display): Remember if loading the
5997 (xpm_load): Add missing UNBLOCK_INPUT.
5999 * dispextern.h (struct image): New member load_failed_p.
6001 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6003 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6006 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6008 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6009 Don't call XSetInputFocus because that can generate additional
6012 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6014 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6016 1999-10-07 Richard M. Stallman <rms@gnu.org>
6018 * process.c (wait_reading_process_input): When trying to suck
6019 input from one process, for accept-process-output,
6020 exit that loop if we get EAGAIN or EWOULDBLOCK.
6022 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6024 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6025 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6026 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6027 Fpixmap_spec_p and Qpixmap_spec_p.
6028 (load_face_colors, check_lface_attrs,
6029 merge_face_vector_with_property,
6030 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6031 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6034 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6036 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6039 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6040 (struct x_resources) [USE_X_TOOLKIT]: New.
6041 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6043 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6045 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6047 (syms_of_xfaces): Initialize Qmenu.
6048 (realize_basic_faces): Realize face `menu'.
6049 (resolve_face_name): New.
6050 (lface_from_face_name): Use it.
6051 (Finternal_set_lisp_face_attribute): Ditto.
6052 (Fpixmap_spec_p): Rewritten. Extend doc string.
6054 * xmenu.c (set_frame_menubar, xmenu_show): Call
6055 x_set_menu_resources_from_menu_face.
6057 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6058 (toplevel): Include X11/Intrinsic.h.
6060 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6062 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6065 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6067 * category.c (modify_lower_category_set): Set default value of
6070 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6073 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6075 * editfns.c (Fpropertize): Renamed from Fproperties.
6077 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6079 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6080 frame that hasn't been initialized yet.
6082 1999-09-28 Richard M. Stallman <rms@gnu.org>
6084 * keymap.c (Fsingle_key_description): Make tem big enough.
6085 (describe_buffer_bindings): Make buf big enough.
6087 1999-09-27 Richard M. Stallman <rms@gnu.org>
6089 * intervals.c (get_local_map): Use indirect_function,
6090 not Findirect_function.
6092 1999-09-27 Dave Love <fx@gnu.org>
6094 * cm.h: Remove unneeded declaration of ospeed.
6096 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6098 * lisp.h (toplevel): Add prototype for
6099 next_single_char_property_change.
6101 * textprop.c (next_single_char_property_change): New.
6103 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6104 next_single_char_property_change.
6106 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6108 * editfns.c (Fproperties): New.
6109 (syms_of_editfns): Defsubr it.
6111 * xfns.c (lookup_image): Set image's timestamp because it's
6112 used when we look it up.
6114 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6116 * window.c (enlarge_window): Add window parameter instead of using
6118 (Fdisplay_buffer): Call it with window parameter instead of
6119 setting selected_window.
6120 (Fenlarge_window, Fshrink_window): Ditto.
6121 (shrink_mini_window): If there is no recorded height and position
6122 info, resize mini-window to height 1.
6124 * xfns.c (image_error): Use add_to_log.
6126 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6127 (load_face_font_or_fontset, load_color,
6128 merge_face_vector_with_property): Ditto.
6130 * dispextern.h: Add prototype for add_to_log.
6132 * xfaces.c (add_to_log): Move to xdisp.c.
6134 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6137 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6139 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6140 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6142 * xdisp.c (resize_mini_window): Use grow_mini_window and
6145 * window.c (window_min_size): Add parameter ignore_fixed_p.
6146 (change_window_height): Call window_min_size with new parameter.
6147 (shrink_window_lowest_first, save_restore_orig_size,
6148 grow_mini_window, shrink_mini_window): New.
6149 (make_window, replace_window): Initialize orig_top and
6151 (enlarge_window): Renamed from change_window_height. Make it
6153 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6154 enlarge_window instead of change_window_height.
6156 * window.h (struct window): New members orig_top, orig_height.
6157 (toplevel): Add prototypes for grow_mini_window and
6158 shrink_mini_window. Remove prototype for change_window_height.
6160 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6162 * frame.c (frame_name_fnn_p): Fix previous change.
6164 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6166 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6168 * dispnew.c (direct_output_for_insert): Cast arguments to
6169 safe_bcopy to char *.
6171 * lread.c (readchar): Remove unused variables.
6172 (read_filtered_event, read1, Fmapatoms): Ditto.
6173 (toplevel): Include intervals.h.
6175 * eval.c (Fsignal): Remove unused variables.
6176 (Fcommandp, do_autoload): Ditto.
6178 * lisp.h: Add prototype for safe_bcopy, fatal.
6180 * editfns.c (init_editfns): Remove unused variables.
6181 (Fgoto_char, Fchar_after, Fformat): Ditto.
6182 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6184 * data.c (find_symbol_value): Remove unused variables.
6185 (Faref, Fstring_to_number): Ditto.
6186 (toplevel): Include stdio.h.
6187 (Fnumber_to_string): Cast XINT to long for %ld.
6189 * casefiddle.c (casify_object): Remove unused variables.
6190 (casify_region): Ditto.
6192 * filelock.c (get_boot_time): Put local variable used in
6193 conditinally compiled section in #ifdef.
6194 (toplevel): Include stdio.h.
6196 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6197 keys_of_keymap, syms_of_keymap): Remove unused variables.
6199 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6201 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6202 whose corresponding window rows have been disabled in
6205 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6207 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6208 that window start is out of range.
6209 (handle_display_prop, handle_single_display_prop): Replace
6210 marginal area specifications like `left-margin' with `(margin
6213 (syms_of_xdisp): Initialize Qmargin.
6215 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6217 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6218 describe_syntax, skip_chars): Remove unused variables.
6219 (back_comment, forw_comment): Add braces to if-statement with
6220 if-else as dependent statement.
6222 * process.c (list_processes_1): Remove unused variables.
6223 (Fopen_network_stream, create_process): Add parentheses to
6224 conditional expressions.
6225 (create_process): Put declaration of sigchld in #if 0.
6226 (Fopen_network_stream): Removed unused variables.
6227 (Fopen_network_stream, wait_reading_process_input,
6228 wait_reading_process_input, send_process, send_process): Ditto.
6229 (toplevel): Add prototypes for set_waiting_for_input and
6232 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6234 * textprop.c (Fset_text_properties): Remove unused variables.
6235 (text_property_list, verify_interval_modification,
6236 interval_has_all_properties): Ditto.
6238 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6239 (Fcall_process): Remove unused variable.
6241 * keyboard.c (Frecursive_edit): Remove unused variable.
6242 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6243 timer_check, make_lispy_event, menu_bar_items,
6244 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6245 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6246 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6247 read_key_sequence): Ditto. Fread_key_sequence,
6248 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6249 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6250 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6251 (Fexecute_extended_command): Cast XINT to long for %ld.
6252 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6253 (toplevel): Include sys/types.h.
6255 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6256 (toplevel): Add prototypes for stuff_char, and
6257 code_convert_string_norecord.
6259 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6261 * buffer.h: Add prototype for r_re_alloc.
6263 * insdel.c (copy_text): Removed unused variables.
6264 (count_combining_after, count_combining_after, insert_1_both,
6265 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6266 (adjust_after_replace, replace_range): Add parentheses to logical
6267 expressions. Remove unused variables.
6268 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6271 * alloc.c (Fgarbage_collect): Remove unused variable.
6272 (compact_strings): Add parentheses around assignments in
6273 conditional context.
6274 (toplevel): Put declaration of unused function clear_marks
6275 in #if 0 like its definition.
6277 * lisp.h: Add prototype for shrink_regexp_cache,
6278 sweep_weak_hash_tables.
6280 1999-09-19 Dave Love <fx@gnu.org>
6282 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6284 * doc.c (read_bytecode_char): Declare arg.
6286 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6287 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6289 1999-09-18 Richard Stallman <rms@gnu.org>
6291 * xdisp.c (echo_area_display): Turn off code that returned
6292 without doing anything when using a terminal frame.
6294 1999-09-17 Richard M. Stallman <rms@gnu.org>
6296 * unexelf.c (unexec): Don't get confused by a short section
6297 just before the bss section.
6299 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6301 * emacs.c (main): Remove unused variables.
6302 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6304 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6305 init_fileio_once, syms_of_sound, init_xfns, init_fns
6306 init_sound, check_message_stack.
6308 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6310 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6311 ambiguous else warning.
6312 (split_interval_left): Remove unused variables.
6313 (previous_interval, adjust_intervals_for_deletion,
6314 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6315 (icount, idepth, zero_length): Move into #if 0 section below
6316 original position where these are used.
6318 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6320 * buffer.c (Fkill_buffer): Remove unused variables.
6321 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6322 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6323 init_buffer_once, (syms_of_buffer): Ditto.
6325 * xrdb.c (get_fallback): Remove unused variable.
6326 (x_load_resources): Ditto. Put local variable used for Motif only
6327 in #ifdef USE_MOTIF.
6329 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6331 * minibuf.c (read_minibuf): Remove unused variables.
6332 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6333 (do_completion): Move assignment out of conditional context.
6334 (Fdisplay_completion_list): Add parentheses to conditional expression.
6336 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6338 * lisp.h: Add prototype for no_switch_window.
6340 * window.c (Fset_window_buffer): Remove unused variables.
6341 (Fset_window_margins): Ditto.
6343 * xdisp.c (resize_mini_window): Temporarily set the selected
6344 window's or Vminibuf_scroll_window's height to "fixed" around
6345 the call the change_window_height.
6347 * window.c (window_fixed_size_p): Check window's height_fixed_p
6350 * window.h (struct window): New member height_fixed_p.
6352 * dispnew.c (direct_output_forward_char): Don't use this method
6353 if showing a message or a message was just cleared because we
6354 might need to resize the mini-window.
6356 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6358 * frame.c (Fdelete_frame): Correct local variable pointing to
6359 selected frame after selecting new frame.
6361 1999-09-15 Richard Stallman <rms@gnu.org>
6363 * puresize.h (BASE_PURESIZE): Increase to 525000.
6365 * filelock.c (Vtemporary_file_directory): New variable.
6366 (syms_of_filelock): Set up Lisp variable.
6368 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6370 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6371 (encode_terminal_code): Remove unused variables.
6372 (turn_off_face): Ditto.
6373 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6375 * dispnew.c (update_frame_line): If writing whole desired line,
6376 don't clear to end of line if already at the end.
6378 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6380 * xdisp.c (resize_mini_window): Don't report changed window
6381 height if it actually hasn't changed.
6383 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6385 (mark_shell_size_user_specified): Put in #if 0 because not used.
6386 (create_frame_gcs): Put in #if 0 because currently unused.
6387 (first_frame_p): Ditto.
6389 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6390 single_submenu, update_frame_menubar, set_frame_menubar,
6391 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6394 * print.c (PRINTFULLP): Removed because it is no longer used and
6396 (Ferror_message_string): Remove unused variables.
6397 (print_object): Cast argument of sprintf to long for `%ld'
6398 specifier. Remove unused variable.
6400 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6402 * sound.c (Fplay_sound): Remove usused variables.
6403 (be2hs): Put in #if 0 because it's currently not used.
6405 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6407 * print.c (Ferror_message_string, print_error_message,
6408 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6411 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6413 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6415 * frame.c (Fnext_frame): Remove unused variable(s).
6416 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6417 (store_frame_param): Add parentheses to conditional expression.
6418 (Fmodify_frame_parameters): Remove unused variables.
6419 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6422 * xfns.c (x_set_background_color): Remove unused variable(s).
6423 (x_set_border_pixel): Ditto.
6424 (x_set_menu_bar_lines): Put local variable used only for
6425 non-toolkit case in #ifdef/#endif.
6426 (x_figure_window_size): Remove unused variable(s).
6427 (x_figure_window_size, x_window, lookup_image,
6428 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6429 png_load, jpeg_load, gif_load, x_create_tip_frame,
6430 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6432 * xterm.c (x_scroll_bar_handle_click): Compile only if
6433 not USE_TOOLKIT_SCROLL_BARS.
6434 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6436 * dispextern.h: Add prototypes for gamma_correct and
6439 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6440 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6441 x_set_toolkit_scroll_bar_thumb): Ditto.
6442 (x_scroll_bar_create): Move local variable to the
6443 conditionally compiled section of code where it is used.
6444 (x_scroll_bar_create): Remove unused variable(s).
6445 (x_scroll_bar_remove, XTread_socket): Ditto.
6446 (XTread_socket) <ConfigureNotify>: Move variables used for
6447 non-toolkit case into conditionally compiled section of code.
6449 * window.h (freeze_window_starts): Fix typo in prototype.
6451 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6454 * lisp.h: Add prototype for debug_print.
6456 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6459 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6460 (Fchar_table_range, Fset_char_table_default, mapcar1,
6461 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6463 * lisp.h: Add prototype for getloadavg.
6465 1999-09-14 Andreas Schwab <schwab@gnu.org>
6467 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6469 * lisp.h: Declare close_file_unwind.
6471 1999-09-14 Richard Stallman <rms@gnu.org>
6473 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6475 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6477 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6478 is always set correctly.
6480 1999-09-13 Dave Love <fx@gnu.org>
6482 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6485 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6487 * xdisp.c (QCfile): Move here from xfns.c.
6488 (syms_of_xdisp): Initialize it.
6489 (message2_nolog): Change for Lisp_Object selected_frame.
6490 (message3_nolog, message_with_string, message,
6491 setup_echo_area_for_printing, truncate_echo_area,
6492 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6494 1999-09-13 Dave Love <fx@gnu.org>
6496 * xterm.c: Don't continue #define args for benefit of old cc.
6497 (xt_action_hook): Indent #error for benefit of K&R cc.
6499 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6501 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6502 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6503 (XRINGBELL): Removed.
6505 1999-09-13 Dave Love <fx@gnu.org>
6507 * xfns.c (x_put_x_image): Make type consistent with declaration.
6509 * fns.c (Fmake_hash_table): Fix string continuation.
6511 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6513 * xfns.c (QCfile): Moved to xdisp.c.
6514 (syms_of_xfns): Don't initialize QCfile.
6515 (check_x_frame): Change for Lisp_Object selected_frame.
6516 (check_x_display_info, x_get_resource_string): Ditto.
6518 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6520 * minibuf.c (choose_minibuf_frame): Don't try to set the
6521 mini-buffer window's buffer, if the buffer is invalid.
6523 * xfns.c (QCfile): Moved to xdisp.c.
6524 (syms_of_xfns): Don't initialize QCfile.
6526 * xdisp.c (QCfile): Move here from xfns.c.
6527 (syms_of_xdisp): Initialize it.
6529 * lisp.h (selected_frame): Add external declaration.
6531 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6532 (Fx_store_cut_buffer_internal): Ditto.
6533 (Fx_rotate_cut_buffers_internal): Ditto.
6535 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6537 (Finternal_set_lisp_face_attribute): Ditto.
6538 (Finternal_get_lisp_face_attribute): Ditto.
6539 (Finternal_lisp_face_empty_p): Ditto.
6540 (Fdump_face): Ditto.
6542 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6543 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6544 set_terminal_window, set_scroll_region, reassert_line_highlight,
6545 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6546 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6547 encode_terminal_code, write_glyphs, term_init): Ditto.
6549 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6550 (kbd_input_ast, read_input_waiting): Ditto.
6552 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6554 (read_minibuf): Ditto.
6556 * keyboard.c (command_loop_1): Change for Lisp_Object
6558 (cmd_error_internal, command_loop_1, read_char,
6559 kbd_buffer_get_event, read_avail_input,
6560 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6561 interrupt_signal, quit_throw_to_read_char): Ditto.
6563 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6564 (Ffontset_info): DItto.
6566 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6568 * dispnew.c (selected_frame): Make it a Lisp_Object.
6569 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6570 (direct_output_for_insert, direct_output_forward_char,
6571 init_display): Ditto.
6573 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6575 (set_internal): Ditto.
6577 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6578 (record_buffer): Ditto.
6580 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6581 (do_switch_frame): Change for Lisp_Object selected_frame.
6582 (Fselected_frame): Ditto.
6583 (Fframe_first_window): Use SELECTED_FRAME.
6584 (Fframe_root_window): Change for Lisp_Object selected_frame.
6585 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6586 Fprevious_frame, other_visible_frames, Fdelete_frame,
6587 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6588 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6589 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6590 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6591 Fset_frame_height, Fset_frame_width): Ditto.
6593 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6595 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6596 (message3_nolog, message_with_string, message,
6597 setup_echo_area_for_printing, truncate_echo_area,
6598 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6600 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6601 (Fx_popup_dialog): Ditto.
6603 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6604 (check_x_display_info, x_get_resource_string): Ditto.
6606 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6607 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6608 (XRINGBELL): Removed.
6610 * window.c (Fminibuffer_window): Change for Lisp_Object
6612 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6613 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6614 Fcurrent_window_configuration, init_window_once): Ditto.
6616 * frame.h (SELECTED_FRAME): New.
6618 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6620 * category.c (word_boundary_p): Use XCAR and XCDR.
6621 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6622 Fregister_code_conversion_map): Likewise.
6623 * coding.c (setup_coding_system, detect_coding_system,
6624 Ffind_operation_coding_system, Fset_coding_priority_internal):
6626 * doc.c (get_doc_string, Fdocumentation,
6627 store_function_docstring): Likewise.
6628 * editfns.c (save_restriction_restore): Likewise.
6629 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6630 skip_debugger, find_handler_clause, Fautoload, Fapply,
6631 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6633 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6634 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6635 Fread_file_name): Likewise.
6636 * filelock.c (unlock_all_files): Likewise.
6637 * insdel.c (Fcombine_after_change_execute): Likewise.
6638 * intervals.c (adjust_intervals_for_insertion): Likewise.
6639 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6640 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6641 store_in_keymap, Fcopy_keymap, define_as_prefix,
6642 current_minor_maps, Faccessible_keymaps,
6643 accessible_keymaps_char_table, Fkey_description,
6644 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6645 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6646 describe_map): Likewise.
6647 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6648 read_list, init_lread): Likewise.
6649 * search.c (Fmatch_data): Likewise.
6650 * sunfns.c (Fsun_menu_internal): Likewise.
6651 * syntax.c (describe_syntax): Likewise.
6652 * undo.c (record_insert, record_delete, Fundo_boundary,
6653 truncate_undo_list): Likewise.
6654 * vmsproc.c (child_sig): Likewise.
6656 * editfns.c (Fformat): Use XFLOAT_DATA.
6658 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6660 * keyboard.c (command_loop_1): Resize mini-window to the
6661 exact size of a message displayed, if any.
6663 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6664 to exact size if exact_p is non-zero.
6665 (display_echo_area_1): Call resize_mini_window with
6667 (redisplay_internal): Ditto.
6668 (resize_echo_area_axactly): New.
6670 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6673 * dispextern.h: Change prototype of resize_mini_window.
6674 Add prototype for resize_echo_area_axactly.
6676 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6677 (syms_of_xfaces): Defsubr accordingly.
6679 * xdisp.c (hscroll_window_tree): Choose cursor row from
6680 desired or current matrix.
6681 (redisplay_internal): Hscroll before updating.
6683 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6685 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6686 of minibuffer_prompt_length.
6688 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6689 of minibuffer_prompt_length.
6690 (read_minibuf_unwind): Ditto.
6691 (Fminibuffer_complete_and_exit): Ditto.
6692 (Fminibuffer_complete_word): Ditto.
6693 (Fminibuffer_prompt_end): Ditto.
6695 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6696 of minibuffer_prompt_length.
6697 (Fline_beginning_position): Ditto.
6699 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6700 of minibuffer_prompt_length.
6701 (Fmake_indirect_buffer): Ditto.
6702 (Fkill_buffer): Ditto.
6703 (Ferase_buffer): Ditto.
6705 * buffer.h (prompt_end_charpos): Replaces
6706 minibuffer_prompt_length.
6708 * minibuf.c (read_minibuf): Return mini-buffer contents
6711 * editfns.c (make_buffer_string_both): Take out the code
6712 to handle mini-buffer prompts.
6713 (Fbuffer_string): Handle the prompt here, instead.
6715 * xfaces.c (lface_from_face_name): Resolve face aliases.
6716 (Qmode_line): Replaces Qmodeline.
6717 (realize_basic_faces): Use Qmode_line.
6718 (syms_of_xfaces): Initialize Qmode_line.
6720 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6722 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6723 current column after inserting prompt.
6724 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6726 * xfaces.c (Qframe_update_face_colors): New.
6727 (syms_of_xfaces): Initialize call.
6728 (update_face_from_frame_parameter): Call that function when
6729 the frame's background changes.
6731 1999-09-12 Richard Stallman <rms@gnu.org>
6733 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6735 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6737 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6738 mark_object, mark_buffer): Use XCAR and XCDR.
6739 * bytecode.c (Fbyte_code): Likewise.
6740 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6742 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6743 getenv_internal): Likewise.
6744 * dired.c (file_name_completion): Likewise.
6745 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6746 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6747 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6748 * indent.c (Fcompute_motion): Likewise.
6749 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6750 list_processes_1, Fstart_process, Fopen_network_stream,
6751 wait_reading_process_input, read_process_output_call,
6752 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6753 status_notify, wait_reading_process_input): Likewise.
6754 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6755 extend_property_ranges): Likewise.
6756 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6757 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6758 x_report_frame_params, x_set_cursor_type, x_icon_type,
6759 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6760 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6761 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6762 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6763 x_display_info_for_name, Fx_display_list): Likewise.
6764 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6765 Fx_popup_menu, Fx_popup_dialog): Likewise.
6766 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6767 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6768 w32_term_init, x_delete_display): Likewise.
6769 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6770 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6771 x_top_window_to_frame, x_set_frame_parameters,
6772 x_report_frame_params, x_set_cursor_type, x_icon_type,
6773 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6774 Fx_display_list, x_create_tip_frame): Likewise.
6775 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6776 Fx_popup_menu, Fx_popup_dialog): Likewise.
6777 * xselect.c (x_own_selection, x_get_local_selection,
6778 x_handle_selection_request, x_handle_selection_clear,
6779 x_clear_frame_selections, wait_for_property_change_unwind,
6780 wait_for_property_change, x_handle_property_notify,
6781 copy_multiple_data, x_get_foreign_selection,
6782 lisp_data_to_selection_data, clean_local_selection_data,
6783 x_handle_selection_notify, Fx_get_selection_internal,
6784 x_disown_buffer_selections): Likewise.
6785 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6786 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6789 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6791 * bytecode.c (Fbyte_code): Likewise.
6792 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6793 fmod_float): Likewise.
6795 1999-09-11 Richard Stallman <rms@gnu.org>
6797 * xdisp.c (run_window_scroll_functions): If hook functions switch
6798 buffers, switch back after.
6800 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6802 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6803 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6804 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6805 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6806 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6808 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6811 1999-09-10 Richard Stallman <rms@gnu.org>
6813 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6814 not RevertToPointerRoot.
6815 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6816 Fix the code to clear around the scroll bar.
6818 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6820 * print.c: Support print-circle and related features.
6821 (Vprint_gensym_alist): Removed.
6822 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6823 Vprint_number_table): New variables.
6824 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6825 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6826 (print, print_preprocess, print_preprocess_string, print_object):
6827 New/modified functions with print-circle feature. Use
6828 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6829 (syms_of_print): Defined new Lisp variables `print-circle',
6830 `print-continuous-numbering', `print-number-table'.
6832 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6834 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6835 as background color specification instead of an integer.
6836 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6837 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6838 (clear_image_cache, syms_of_xfns): Use it.
6839 (Qpostscript): Replaces Qghostscript.
6841 (gs_image_p): Ditto.
6842 (syms_of_xfns): Initialize Qpostscript.
6844 1999-09-10 Richard Stallman <rms@gnu.org>
6846 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6848 1999-09-09 Richard Stallman <rms@gnu.org>
6850 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6852 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6854 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6856 * fns.c (Fmakehash): Accept just one optional argument TEST.
6858 * xfns.c (QCindex): New.
6859 (syms_of_xfns): Initialize QCindex.
6860 (gif_load): Use it instead of `:image'.
6862 1999-09-09 Richard Stallman <rms@gnu.org>
6864 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6865 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6867 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6869 * xdisp.c (Qwhen): Replaces QCwhen.
6870 (syms_of_xdisp): Initialized it instead of QCwhen.
6871 (handle_single_display_prop): Use it instead of QCwhen.
6873 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6875 * charset.c (translate_char): Reset MSBs of arguments of
6877 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6879 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6881 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6883 * fns.c (Fbase64_decode_region): Don't place point outside of the
6884 current accessible portion.
6886 1999-09-07 Richard Stallman <rms@gnu.org>
6888 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6889 parent is an ancestor of SUBMAP; otherwise, add it as the
6892 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6894 * xdisp.c (handle_single_display_prop): Change conditional
6895 display property to `:when FORM . VALUE'.
6897 1999-09-07 Richard Stallman <rms@gnu.org>
6899 * fileio.c (Fwrite_region): Doc fix.
6901 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6903 * fileio.c (Qexcl): New variable.
6904 (report_file_error): Handle EEXIST specially.
6905 (Fwrite_region): Special handling for CONFIRM = `excl'.
6906 (syms_of_fileio): Initialize Qexcl.
6908 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6910 * xfns.c (x_set_foreground_color): Call
6911 update_face_from_frame_parameter.
6912 (x_set_background_color): Ditto.
6913 (x_set_mouse_color): Ditto.
6914 (x_set_cursor_color): Ditto.
6915 (x_set_border_color): Ditto.
6916 (x_set_scroll_bar_foreground): Ditto.
6917 (x_set_scroll_bar_background): Ditto.
6919 * xfaces.c (recompute_basic_faces): Clear face cache.
6920 (Finternal_set_lisp_face_attribute): Modify frame parameters
6921 if attributes of certain faces are changed.
6922 (update_face_from_frame_parameter): New.
6924 * xfaces.c (realize_basic_faces): Realize new basic faces.
6926 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6927 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6929 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6930 (syms_of_xfaces): Intialize new symbols.
6932 * fns.c (Fmakehash): Take one argument, test, make all the
6933 rest keyword arguments.
6935 * window.c (Fset_window_margins): Make window the first argument.
6936 (set_window_buffer): Call Fset_window_margins with window as first
6939 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6941 * xfaces.c (Qfringe): Replaces Qmargin.
6943 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6945 * charset.h: Lots of comments fixed.
6946 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6947 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6949 * charset.c : Lots of comments fixed.
6950 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6951 (CHAR_COMPONENTS_VALID_P): Name changed from
6952 CHAR_COMPONENT_VALID_P. Caller changed.
6954 1999-09-06 Richard Stallman <rms@gnu.org>
6956 * insdel.c (syms_of_insdel): Define Lisp variable
6957 inhibit-modification-hooks.
6959 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6961 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6964 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6966 1999-09-06 Dave Love <fx@gnu.org>
6968 * unexaix.c: New version incorporating Michael Sperber's changes
6969 from XEmacs. Should solve problems on AIX 4.3.
6971 * lread.c (Vbyte_boolean_vars): New variable.
6972 (defvar_bool, syms_of_lread): Use it.
6974 1999-09-05 Richard Stallman <rms@gnu.org>
6976 * minibuf.c (read_minibuf): Put all three properties on the
6977 same range, the whole prompt.
6979 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6981 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6982 (Fplay_sound, syms_of_sound): Use it.
6983 (parse_sound): Allow float volume values in the range [0, 1].
6984 (Fplay_sound): Ditto.
6986 * window.c (Fset_window_vscroll): Make window the first argument,
6987 amount to scroll the second. Take non-negative vscroll as
6989 (Fwindow_vscroll): Return non-negative vscroll.
6991 * xfns.c (Fx_show_tip): Improve documentation.
6993 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6995 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6996 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6997 `top-line' and `top_line' to `header-line' and `header_line'.
6998 Likewise for similar spellings.
7000 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7002 * xdisp.c (row_containing_pos): New.
7003 (try_window_id): Use it.
7005 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7006 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7007 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7008 Likewise for upper-case etc.
7010 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7012 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7013 Fix reference to renamed variable.
7015 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7017 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7018 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7020 (syms_of_window): Ditto.
7022 * fns.c (Fmakehash): Exchange optional test and size arguments.
7024 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7026 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7027 under newly created scroll bar.
7028 (expose_window): If window is not yet fully initialized, do
7029 nothing. This can happen when toolkit scroll bars are used and a
7030 window is split. Reconfiguring the scroll bars will generate an
7031 expose for a newly created window.
7033 * frame.h (struct frame): New member `gamma'.
7035 * xfns.c: Include math.h. Add extern declaration for atof in case
7037 (Qscreen_gamma): New.
7038 (struct x_frame_parm_table): Add prototypes, add
7040 (gamma_correct): New function.
7041 (defined_color): Call it.
7042 (x_set_screen_gamma): New.
7043 (x_set_title): Add parameter old_value.
7044 (RES_TYPE_FLOAT): New.
7045 (x_get_arg): Handle RES_TYPE_FLOAT.
7046 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7047 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7049 (lookup_rgb_color): Ditto.
7050 (syms_of_xfns): Initialize Qscreen_gamma.
7052 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7053 New. Allocate color for lwlib widgets.
7054 (x_alloc_nearest_color): Change parameter list include the
7055 frame on which to allocate colors. Gamma-correct colors.
7056 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7059 * xterm.h: Change protorype of x_alloc_nearest_color.
7061 1999-09-03 Richard Stallman <rms@gnu.org>
7063 * callproc.c: Delete the system-independent include of stdlib.h
7064 (leaving only the one in the WINDOWSNT conditional).
7066 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7068 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7069 sysdep.c. The Mac code is modeled after the DOS code.
7071 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7072 Window types and macros.
7074 * frame.h: Do nothing if included a second time.
7075 (enum output_method): Add mac_output frame type.
7076 (union output_data): Add new alternative `mac'.
7077 (FRAME_MAC_P): New macro.
7079 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7080 (syms_of_frame_1): Initialize Qmac.
7081 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7082 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7083 (Fmodify_frame_parameters) [macintosh]: Call
7084 mac_set_frame_parameter in macterm.c.
7086 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7087 (512) because Mac compilers limit local data of a function to 32K.
7089 * make-docfiles.c: Correctly handle input files with Mac-style
7092 * sysdep.c: Define numerous routines to emulate Unix system calls.
7094 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7095 file of an X Window environment.
7097 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7098 x-display-grayscale, x-color-defined-p, and x-color-values.
7100 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7101 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7102 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7103 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7104 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7105 New functions, replacing POSIX features.
7107 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7108 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7109 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7111 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7112 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7113 (myPasswdDir, TempDirName, sys_siglist): New variables.
7115 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7116 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7117 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7118 Define empty stubs so Emacs will link.
7120 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7122 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7124 * window.h: New member frozen_window_start_p.
7126 * window.c (foreach_window, foreach_window_1): New.
7127 (freeze_window_start, freeze_window_starts): New.
7128 (make_window): Initialize frozen_window_start_p.
7129 (replace_window): Ditto.
7130 (Fset_window_point): Remove references to deleted variables.
7131 (Fset_window_start): Ditto.
7133 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7134 resize_mini_initial_height): Removed.
7135 (syms_of_xdisp): Remove references to these variables.
7136 (resize_mini_window): Don't save window configuration, freeze
7137 window starts instead. Enlarge window until displaying an empty
7138 buffer, then shrink it. Make the function externally visible.
7139 (redisplay_window): Treat frozen window start like forced start,
7140 but accept point outside of the window.
7142 * dispextern.h: Add function prototype for resize_mini_window.
7144 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7145 reaching minibuf_level 0.
7147 * lisp.h: Remove extern declarations for variables deleted from
7150 * dispnew.c (adjust_frame_glyphs): Remove reference to
7151 Vresize_mini_config.
7153 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7155 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7156 to USE_TOOLKIT_SCROLL_BARS.
7158 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7160 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7161 under newly created scroll bar. Put toolkit scroll bars in the
7162 middle of the area reserved for the scroll bar.
7164 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7166 The following changes are for the new handling of mulitbyte
7167 sequence. Now, except for a composite character, no multibyte
7168 character in string/buffer has trailing garbage bytes. For
7169 instance, the length of string "\201\300\300" is now 2, the first
7170 character is Latin-1 A-grave, the second is raw \300.
7172 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7174 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7175 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7176 (PARSE_COMPOSITE_SEQ): New macro.
7177 (PARSE_CHARACTER_SEQ): New macro.
7178 (PARSE_MULTIBYTE_SEQ): New macro.
7179 (CHAR_PRINTABLE_P): New macro.
7180 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7181 (STRING_CHAR_AND_LENGTH): Likewise.
7182 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7183 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7184 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7186 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7187 (SPLIT_CHARACTER_SEQ): New macro.
7188 (SPLIT_MULTIBYTE_SEQ): New macro.
7189 (CHAR_COMPONENT_VALID_P): New macro.
7190 (non_ascii_char_to_string): Generate a multibyte sequence as far
7192 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7193 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7194 (split_non_ascii_string): Likewise.
7195 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7196 (char_printable_p): New function.
7197 (translate_char): Check character by NATNUMP instead of INTEGERP.
7198 (unibyte_char_to_multibyte): Call char_valid_p instead of
7199 VALID_MULTIBYTE_CHAR_P.
7200 (Fmake_char_internal): Check the arguments more rigidly.
7201 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7202 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7203 (Fmultibyte_char_to_unibyte): Check the validity of character by
7205 (chars_in_text): Call multibyte_chars_in_text.
7206 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7207 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7208 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7210 * data.c (Faset): Adjust the way to check byte-combining
7211 possibility for the new handling of multibyte sequence.
7213 * editfns.c (Fsubst_char_in_region): Likewise.
7215 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7216 (string_char_to_byte): Likewise.
7217 (string_byte_to_char): Likewise.
7219 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7220 macro STRING_CHAR_AND_LENGTH. Caller changed.
7222 * insdel.c (count_combining_composition): New function.
7223 (count_combining_before): Adjust the way to check byte-combining
7224 possibility for the new handling of multibyte sequence. Call
7225 count_combining_composition for a composite character.
7226 (count_combining_after): Likewise.
7228 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7231 * dispextern.h (struct it): Change the size of the member
7234 * xdisp.c (get_next_display_element): Display incomplete multibyte
7235 sequence (e.g. \222\300) by octal form.
7237 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7239 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7241 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7242 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7244 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7246 * buffer.c (set_buffer_internal): Never set
7247 windows_or_buffers_changed.
7249 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7250 if we have displayed to the bottom of the window.
7252 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7253 in both directions. Extend documentation.
7255 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7257 * minibuf.c (read_minibuf): Flush display after setting cursor to
7260 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7262 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7263 already defined. This avoids a warning from buffer.c.
7265 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7267 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7269 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7270 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7271 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7273 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7274 once instead of twice.
7275 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7277 * xterm.c: Remove unused bitmaps.
7278 (continued_bits, continuation_bits, overlay_bits): Change images.
7279 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7280 instead of FRAME_X_FLAGS_AREA_WIDTH.
7281 (x_after_update_window_line): Ditto.
7282 (x_draw_bitmap): Likewise.
7283 (x_draw_row_bitmaps): Likewise.
7284 (x_draw_glyph_string_box): Likewise.
7285 (x_draw_glyphs): Likewise.
7286 (x_scroll_run): Likewise.
7287 (expose_window_tree): Likewise.
7288 (note_mode_line_highlight): Likewise.
7289 (XTset_vertical_scroll_bar): Likewise.
7290 (x_clip_to_row): Likewise.
7291 (x_set_window_size): Likewise.
7293 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7296 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7298 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7299 FRAME_FLAGS_AREA_WIDTH.
7301 * window.c (coordinates_in_window): Use
7302 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7303 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7306 * widget.c (set_frame_size): Set flags_area_extra to
7307 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7308 (EmacsFrameSetCharSize): Ditto.
7310 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7311 instead of FRAME_FLAGS_AREA_WIDTH.
7313 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7314 FRAME_FLAGS_AREA_COLS once.
7315 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7316 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7318 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7320 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7321 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7323 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7325 * fns.c (QCweakness): Replaces QCweak.
7326 (Fmake_hash_table): Ditto.
7328 (syms_of_fns): Ditto.
7330 1999-08-29 Richard Stallman <rms@gnu.org>
7332 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7334 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7336 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7337 Add support for nested comments.
7339 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7340 Consolidate the forward comment code into the new `forw_comment'.
7341 (forw_comment): New subroutine. Added support for nested comments.
7342 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7343 (Fparse_partial_sexp): Add support for nested comments.
7345 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7347 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7348 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7349 defined, to help detect code that uses knowledge of the Lisp
7350 internals that it shouldn't have.
7351 (XFLOAT_DATA): New macro.
7353 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7355 * syntax.c (Fforward_word): If in a mini-buffer and moving
7356 backwards, stop in front of the prompt to prevent accidentially
7357 moving into the read-only prompt.
7359 * window.c (Frecenter): Clear frame if called with nil or no arg.
7361 * xdisp.c (resize_mini_window): Don't resize if
7362 Vmax_mini_window_height is nil. Otherwise, use a default if
7363 Vmax_mini_window_height is not ot a number.
7364 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7366 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7368 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7369 * m/iris4d.h: Use unexelf for IRIX 5.*.
7370 * m/iris5d.h: Use unexelf for IRIX 6.*.
7371 * unexsgi.c: Deleted.
7373 * unexelf.c: Auto-detect .sbss section.
7374 (round_up): Make it static.
7375 (unexec): Declare alignment as Elf Word. Skip ``Program
7376 segment above .bss'' test on MIPS without .sbss.
7377 Copy sections .got and .sdata1 sections. Adjust offsets in
7378 sections .sdata, .lit4, .lit8, .got and .sdata1.
7380 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7382 * xdisp.c (try_window_id): Remove typo.
7384 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7386 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7387 unchanged text at the bottom when computing the cursor position.
7388 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7391 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7393 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7395 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7396 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7397 (syms_of_xfaces): Ditto.
7399 * window.c (Fset_window_point): Reset Vresize_mini_config.
7400 (Fset_window_start): Ditto.
7401 (set_window_buffer): Ditto.
7403 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7405 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7406 before calling try_window.
7407 (echo_area_display): If height has changed, update other windows.
7408 (resize_mini_frame, resize_mini_initial_height): New.
7409 (resize_mini_window): Save/restore window configuration
7412 * lisp.h (Vresize_mini_config, resize_mini_frame,
7413 resize_mini_initial_height): Add extern declarations.
7415 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7418 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7419 being redefined in jconfig.h.
7421 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7423 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7425 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7427 * alloc.c (mark_glyph_matrix): Mark strings only.
7429 * xdisp.c (redisplay_internal): Clear garbaged frames after
7430 resizing mini-window.
7432 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7434 * xdisp.c (unwind_with_echo_area_buffer): Use
7435 set_buffer_internal_1 instead of set_buffer_internal.
7436 (with_echo_area_buffer): Ditto.
7438 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7439 only if buffer is displayed somewhere.
7441 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7443 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7445 (modify_region): Ditto.
7447 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7449 * xdisp.c (Vresize_mini_config): New.
7450 (resize_mini_window): Use it to save restore original window
7452 (syms_of_xdisp): Initialize it.
7454 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7456 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7458 * xdisp.c (reconsider_clip_changes): New.
7459 (redisplay_internal, redisplay_window): Call it.
7460 (mark_window_display_accurate, redisplay_internal): Set current
7461 matrix' buffer, begv, zv.
7463 * window.c (Fset_window_hscroll): Set
7464 prevent_redisplay_optimizations_p instead of clip_changed.
7465 (Fset_window_hscroll): Ditto.
7466 (temp_output_buffer_show): Ditto.
7467 (Fset_window_vscroll): Ditto.
7469 * buffer.c (reset_buffer): Set clip_changed to 0 and
7470 prevent_redisplay_optimizations_p to 1.
7471 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7473 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7474 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7475 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7476 END_UNCHANGED): New.
7477 (struct buffer_text): Add beg_unchanged, end_unchanged,
7478 unchanged_modified, overlay_unchanged_modified.
7480 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7481 overlay_unchanged_modified): Removed.
7482 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7483 (unwind_with_echo_area_buffer): Don't restore them.
7484 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7485 (text_outside_line_unchanged_p, redisplay_internal,
7486 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7487 (redisplay_window): Let try_window_id be called if more than one
7488 window is displayed. Use/set buffer-specific beg/end_unchanged.
7489 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7491 Use buffer-specific beg/end_unchanged.
7493 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7494 overlay_unchanged_modified): Remove extern declarations.
7496 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7499 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7501 (adjust_after_replace): Likewise.
7502 (replace_range, del_range_2, modify_region): Likewise.
7504 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7505 and unchanged_modified per buffer.
7507 * coding.c (code_convert_region): Compute beg/end_unchanged per
7510 * buffer.c (modify_overlay): Compute beg/end_unchanged
7512 (Fget_buffer_create): Initialize new members of the buffer
7515 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7517 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7519 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7520 (Qkey_value_weak): Removed.
7521 (make_hash_table): Use nil, `key', `value', t for weakness.
7522 (Fmake_hash_table): Ditto.
7523 (copy_hash_table): New.
7524 (Fcopy_hash_table): New.
7526 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7528 * xfns.c: Call change_frame_size and do_pending_window_change with
7531 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7533 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7535 (redisplay_internal): Resize mini-window only if text might
7537 (display_echo_area): Reset displayed echo_area_buffer to nil
7538 at the end if we're displaying a nil message.
7540 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7542 * fns.c (hash_lookup): Test with EQ before calling key comparion
7544 (hash_remove): Ditto.
7545 (cmpfn_eq): Removed.
7546 (cmpfn_eql): Don't test with EQ.
7547 (cmpfn_equal): Ditto.
7548 (make_hash_table): Set comparison function for `eq' to null.
7550 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7551 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7553 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7555 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7556 xterm.c: Call change_frame_size and do_pending_window_change with
7559 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7560 (change_frame_size): Ditto.
7561 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7562 and not called from a safe place.
7563 (window_change_signal): Call change_frame_size with new parameter.
7565 * dispextern.h: Change prototypes for do_pending_window_change
7566 and change_frame_size.
7568 * xfaces.c (face_at_buffer_position): Don't xassert that
7569 window's buffers equals current_buffer; this is not the
7570 case during echo area display.
7572 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7574 * xdisp.c, minibuf.c: Remove conditional compilation on
7575 NO_PROMPT_IN_BUFFER.
7577 * minibuf.c (Fminibuffer_prompt_end): New.
7578 (syms_of_minibuf): Defsubr it. Remove
7579 minibuffer-prompt-in-buffer.
7580 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7581 Extend documentation.
7583 * xdisp.c (get_next_display_element): Display \r as ^M.
7585 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7586 under scroll bar widget.
7588 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7590 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7592 (unwind_redisplay): Return nil.
7593 (clear_garbaged_frames): New.
7594 (redisplay_internal): Use it.
7595 (echo_area_display): Ditto.
7596 (resize_mini_window): Mew.
7597 (display_echo_area_1): Use it to resize echo area window.
7598 (redisplay_internal): Use it to resize active mini-window.
7600 * dispextern.h, lisp.h: Add function prototypes.
7602 * dispnew.c (set_window_cursor_after_update): Do the
7603 cursor_in_echo_area case only for a mini-window showing
7604 a message. Don't let cursor end up after the end of a row.
7606 * xdisp.c (echo_area_glyphs, echo_area_message,
7607 echo_area_glyphs_length, previous_echo_glyphs,
7608 previous_echo_area_message, previous_echo_area_glyphs_length):
7610 (Vmessage_stack, echo_area_buffer, echo_buffer,
7611 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7612 (message2_nolog): Use set_message and clear_message.
7613 (message3): Rename parameter len to nbytes to make clear what
7615 (message3_nolog): Ditto. Use set_message and clear_message.
7616 (update_echo_area): Rewritten.
7617 (with_echo_area_buffer): New.
7618 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7619 (setup_echo_area_for_printing): New.
7620 (display_echo_area, display_echo_area_1): New.
7622 (current_message, current_message_1): New.
7623 (push_message, restore_message, pop_message,
7624 check_message_stack): New.
7625 (truncate_echo_area): Rewritten.
7626 (truncate_message_1): New.
7627 (set_message, set_message_1, clear_message): New.
7628 (echo_area_display): Rewritten.
7629 (redisplay_internal): Check for needed echo area update
7631 (redisplay_preserve_echo_area): Rewritten.
7632 (redisplay_window): Check for mini-window displaying echo area
7633 message differently.
7634 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7635 Remove initialzation of removed variables.
7636 (init_xdisp): Remove references to removed variables.
7638 * dispnew.c (adjust_frame_message_buffer): Removed references
7639 to echo_area_glyphs and previous_echo_glyphs.
7640 (direct_output_for_insert): Check for mini-window displaying
7641 echo area message differently.
7642 (update_frame): Likewise.
7643 (set_window_cursor_after_update): Likewise. In echo area,
7644 don't try to set cursor on rows that aren't enabled.
7646 * print.c: Remove conditional compilation on `standalone'.
7647 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7648 glyph_to_str_cpy): Remove that section because GLYPHs are no
7649 longer used in that way.
7650 (PRINTDECLARE): Add multibyte.
7651 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7652 (printbufidx): Removed.
7653 (printchar, strout): Rewritten.
7655 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7658 (echo_now): Set echo_kboard to the current kboard.
7659 (cancel_echoing): Set echo_kboard to null.
7660 (cmd_error_internal): Use clear_message, remove references
7661 to echo_area_glyphs and echo_area_message.
7662 (command_loop_1): Check for echo area messages differently.
7663 (read_char): Likewise.
7664 (record_menu_key): Use clear_message.
7665 (Fexecute_extended_command): Check for echo area messages
7666 differently. Use push_message, restore_message, pop_message.
7668 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7671 * emacs.c (shut_down_emacs): Call check_message_stack.
7673 * lisp.h: Add function prototypes and extern declarations for
7674 new functions and variables.
7676 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7679 * minibuf.c (read_minibuf): Use clear_message instead of
7680 setting echo_area_glyphs.
7681 (Fminibuffer_completion_help): Ditto.
7683 * editfns.c (Fcurrent_message): Rewritten.
7685 * frame.c, window.h: Remove references to echo_area_glyphs
7686 and previous_echo_glyphs.
7688 1999-08-21 Dave Love <fx@gnu.org>
7690 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7691 * aix4-1.h: Likewise.
7693 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7695 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7697 * xfns.c: Remove tiff34 prefix from include.
7699 1999-08-20 Dave Love <fx@gnu.org>
7701 * cm.c: Revert previous change.
7703 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7705 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7706 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7708 1999-08-18 Dave Love <fx@gnu.org>
7710 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7713 * doprnt.c: Use stdlib.h, unistd.h.
7715 * config.in: Add HAVE_TERMCAP_H.
7717 * cm.c: Use termcap.h.
7719 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7721 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7722 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7723 cannot be created we will already have crashed earlier. Call
7724 lw_set_main_areas with a null menu-bar widget, so that we have
7725 a reasonable default.
7726 (Fx_create_frame): Rearranged so that Lisp errors during frame
7727 initialization cause less damage. Initialize menu bar widget
7730 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7732 * dispnew.c (update_frame_line): Fix previous change. If writing
7733 whole line clear to end of frame.
7735 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7737 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7738 and `right-bitmap-area' if position is in the bitmap areas. This
7739 avoids an error when clicking on the bitmap areas. Instead, they
7740 are currently treated like clicks inside the window.
7741 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7742 (Qleft_bitmap_area, Qright_bitmap_area): New.
7743 (syms_of_window): Initialize new symbols.
7745 * dispnew.c (update_frame_line): If writing whole line,
7746 don't write trailing spaces unless we must.
7748 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7749 (redisplay_internal): Register unwind_redisplay with
7750 register_unwind_protect.
7751 (try_window_reusing_current_matrix): If new start > old start,
7752 give up if start pos of first reusable row is not equal to new
7755 * eval.c (Fsignal): Don't reset redisplaying_p here.
7757 * xterm.c (expose_area): If row extends face to end of line,
7758 write the whole line.
7760 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7762 * dispextern.h (struct it): Remove member
7763 show_trailing_whitespace_p.
7765 * dispnew.c (direct_output_for_insert): Use
7766 Vshow_trailing_whitespace instead of former iterator member
7767 show_trailing_whitespace_p.
7768 (direct_output_forward_char): Don't do it if hightlighting
7769 trailing whitespace.
7771 * xdisp.c (Qshow_trailing_whitespace): Removed.
7772 (Vshow_trailing_whitespace): Added.
7773 (init_iterator): Remove initialization code for
7774 show_trailing_whitespace_p.
7775 (redisplay_internal): Don't try cursor movement in this_line
7776 if showing trailing whitespace.
7777 (redisplay_window): Likewise for cursor movement in current
7778 matrix and try_window_id.
7779 (try_window_reusing_current_matrix): Likewise.
7780 (trailing_whitespace_p): Return 0 if trailing whitespace is
7782 (display_line): Use Vshow_trailing_whitespace instead of
7783 former iterator member show_trailing_whitespace_p.
7784 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7786 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7788 * window.c (Fpos_visible_in_window_p): Rewritten.
7790 * xfaces.c (add_to_log): Renamed from display_message.
7791 Don't display messages in echo area.
7793 * xterm.c (x_draw_glyph_string_box): Use the background width
7794 of the glyph string for the width of the box.
7796 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7798 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7800 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7802 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7803 background first, and then set other parameters that might
7804 depend upon their new values.
7806 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7808 * xfaces.c (Vfont_list_limit): New.
7809 (syms_of_xfaces): Make it a user-variable.
7810 (DEFAULT_FONT_LIST_LIMIT): New.
7811 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7812 maximally that number of fonts, otherwise use
7813 DEFAULT_FONT_LIST_LIMIT.
7814 (Fx_font_family_list): Bind `font-list-limit' to higher values
7815 until we have all fonts.
7816 (Fxfont_list): Additionally return the full names of fonts and
7817 their registry and encoding.
7819 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7820 Simplify clearing "under" scroll bar.
7822 * window.c (Qfixed_window_size): New.
7823 (syms_of_window): Initialiaze it.
7824 (check_all_windows): Add return type void.
7825 (window_fixed_size_p): New. Return non-zero if window
7827 (window_min_size_1): New.
7828 (window_min_size): Handle fixed-size windows.
7829 (size_window): New. Rewritten combination of set_window_height and
7830 set_window_width that handles fixed-size windows.
7831 (set_window_height): Call it.
7832 (set_window_width): Call it.
7833 (Fsplit_window): Give an error on attempt to split a fixed-size
7835 (change_window_height): Partly rewritten to handle fixed-size
7838 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7840 * process.c (Fopen_network_stream): Fix previous change.
7842 1999-08-13 Karl Heuer <kwzh@gnu.org>
7844 * xdisp.c (line_number_display_limit_width): New var.
7845 (decode_mode_spec): Use it instead of hardcoded value.
7846 (syms_of_xdisp): Defvar it.
7848 1999-08-13 Richard M. Stallman <rms@gnu.org>
7850 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7851 (run_hook_with_args): Likewise.
7853 * window.h (struct window): New field too_small_ok.
7855 * window.c (set_window_height, set_window_width):
7856 If window starts out "too small", set its too_small_ok flag.
7857 If window's too_small_ok flag is set, don't delete it
7858 unless it is so small it would cause a crash.
7860 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7862 * window.c (MINSIZE): Removed.
7863 (window_min_size): New.
7864 (set_window_height): Use window_min_size.
7865 (change_window_height): Ditto.
7867 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7869 * indent.c (vmotion): Don't add in mini-buffer prompt width
7870 if prompts are inserted into mini-buffer.
7872 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7874 * config.in: Add HAVE_GETADDRINFO.
7875 * process.c (Fopen_network_stream): Use getaddrinfo.
7877 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7879 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7882 * xdisp.c (face_before_or_after_it_pos): If position after
7883 or before iterator's current position in the buffer is out
7884 of bounds, return the iterator's original face id.
7886 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7887 just swap glyphs pointers between current and desired row.
7888 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7889 desired matrix method string to current matrix.
7891 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7893 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7895 * lread.c (read_escape): For Control modifier, pay attention to
7896 multibyte character.
7897 (read1): Likewise. Singal error or a multibyte character which
7898 has a modifer bit. Check validity of Shift modifer.
7900 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7901 the same as Lisp reader.
7903 1999-08-10 Richard M. Stallman <rms@gnu.org>
7905 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7907 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7909 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7911 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7913 * msdos.c (IT_set_face): Abort if the default face is not realized
7915 (IT_write_glyphs): Reset the screen face to the default face
7916 before writing glyphs.
7918 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7919 colors from the frame here.
7920 (realize_tty_face) [MSDOS]: Do it here. Update the face
7921 attributes with the actual name of the color taken from the
7924 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7925 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7927 * frame.c (Fframe_parameters): Swap foreground and background
7928 colors returned in frame parameters if the frame has reverse in
7929 its parameter alist.
7930 (Fmake_terminal_frame): Make a unique copy of face_alist for
7933 1999-08-07 Richard Stallman <rms@gnu.org>
7935 * buffer.c (Fprevious_overlay_change): Just return
7936 the answer obtained from overlays_at.
7938 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7939 Use XpmCloseness and attrs.closeness instead.
7941 1999-08-06 Richard Stallman <rms@gnu.org>
7943 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7945 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7947 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7948 Ffile_attributes_lessp): New functions.
7949 (Fdirectory_files): Use directory_files_internal.
7950 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7951 Ffile_attributes_lessp.
7953 * w32.c (stat): Check for directory ending in separator when
7954 doing readdir fast path.
7956 * w32fns.c (x_set_icon_type): Support setting frame icons.
7957 * w32term.c (x_bitmap_icon): New function.
7958 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7960 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7962 * xdisp.c (set_iterator_to_next): After delivering a character
7963 from a display vector, restore face and charset to what they were
7964 before the display vector was processed.
7966 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7968 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7970 (set_iterator_to_next): After delivering last char
7971 from display vector, reseat on next visible line start if
7973 (next_element_from_buffer): Set dpvec_char_len to -1 for
7976 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7978 * xdisp.c (compute_line_metrics): If first line's physical ascent
7979 is larger than its logical ascent, use the physical ascent, and
7980 make the row taller. Set row's overlapping_p flag.
7982 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7983 (direct_output_for_insert): Ditto.
7985 * dispextern.h (struct glyph_row): Add overlapping_p.
7987 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7989 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7990 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7992 * dispnew.c (direct_output_for_insert): Don't use this method if
7993 row is overlapped by others.
7994 (update_text_area): Write full line if current line is overlapped.
7995 (redraw_overlapped_rows): New.
7996 (update_window): Call it.
7997 (redraw_overlapping_rows): New.
7998 (update_window): Call it.
7999 (scrolling_window): Make sure overlapped_p flag in current rows is
8001 (row_equal_p): Take rows overlapped_p flag into account.
8003 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8005 * xterm.c (x_fix_overlapping_area): New.
8006 (x_redisplay_interface): Add x_fix_overlapping_area.
8008 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8010 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8012 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8013 (struct glyph_string): Add member for_overlaps_p.
8014 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8015 of overlapping rows, clip to window bottom.
8016 (x_fill_glyph_string): Add parameter overlaps_p.
8017 (x_fill_composite_glyph_string): Ditto.
8018 (BUILD_GLYPH_STRINGS): Ditto.
8019 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8020 (x_draw_glyph_string): Don't draw anything but the foreground
8021 if glyph string draws row overlaps.
8023 * dispnew.c (direct_output_for_insert): Don't use this
8024 optimization for rows that overlap others.
8025 (update_window_line): Return non-zero if display has changed.
8026 (update_text_area): Ditto.
8027 (update_window): Record if display has been changed.
8029 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8031 * dispextern.h (struct redisplay_interface): Add
8032 fix_overlapping_area.
8034 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8036 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8038 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8040 (x_produce_stretch_glyph): Ditto.
8041 (x_produce_glyphs): Ditto.
8043 * xdisp.c (init_iterator): Reset physical line height info
8044 after producing special glyphs.
8045 (display_toolbar_line): Set physical line height info.
8046 (compute_line_metrics): Ditto.
8047 (display_line): Ditto.
8048 (display_string): Ditto.
8050 * term.c (produce_glyphs): Set iterator's physical height
8053 * dispnew.c (blank_row): Compute glyph row's physical height.
8054 (row_equal_p): Take physical row heights into account.
8055 (direct_output_for_insert): Ditto.
8056 (update_text_area): Ditto.
8058 * dispextern.h (struct glyph_row): Add phys_ascent and
8060 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8063 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8065 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8067 (no_switch_buffer): New function.
8068 (Fswitch_to_buffer): Call them. Don't get confused
8069 by "same-window" buffers in a dedicated frame.
8071 * window.c (display-buffer): Don't get confused
8072 by "same-window" buffers in a dedicated frame.
8074 1999-08-04 Andreas Schwab <schwab@gnu.org>
8076 * insdel.c (insert_from_string_1): Check gap size against number
8077 of outgoing bytes, not incoming bytes.
8079 1999-08-03 Tom Breton <tob@world.std.com>
8081 * lread.c (read1): Added circular reading code to #N=.
8082 (SUBSTITUTE): New macro.
8083 (seen_list): New variable.
8084 (substitute_object_in_subtree): New function.
8085 (substitute_object_recurse): New function.
8086 (substitute_in_interval): New function.
8088 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8090 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8092 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8093 noninteractive, for termcap frames as well.
8095 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8098 1999-08-01 Richard Stallman <rms@gnu.org>
8100 * fns.c (internal_equal): Correct overlay comparison.
8102 1999-07-31 Richard M. Stallman <rms@gnu.org>
8104 * xfns.c (x_set_internal_border_width):
8105 Call do_pending_window_change. Don't block input, don't call XFlush.
8106 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8107 (x_set_scroll_bar_width, x_set_font): Likewise.
8109 * frame.c (Fset_frame_height): Call do_pending_window_change.
8110 (Fset_frame_width, Fset_frame_size): Likewise.
8112 * xterm.c (x_set_window_size): When calling change_frame_size,
8113 specify 1 for DELAY.
8115 * widget.c (EmacsFrameSetCharSize): Don't call
8116 do_pending_window_change here.
8118 1999-07-30 Dave Love <fx@gnu.org>
8120 * config.in: Add HAVE_STDLIB_H.
8122 1999-07-30 Richard M. Stallman <rms@gnu.org>
8124 * process.c (create_process): Detect failure of `pipe'.
8126 1999-07-30 Keisuke Nishida <kei@psn.net>
8128 * alloc.c (allocate_vectorlike): Add missing increment.
8130 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8132 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8133 before calling indirect_function.
8135 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8137 * dispextern.h (load_color, lookup_derived_face): Declare
8140 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8141 it will be done later.
8143 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8144 init_frame_faces if non-interactive.
8145 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8146 array with a call to msdos_stdcolor_name. The font name is now
8147 "ms-dos", consistent with realize_tty_face.
8149 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8152 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8153 x_set_toolbar_lines.
8155 * xfaces.c (load_color): Remove static from definition and remove
8157 [MSDOS]: Add a DOS-specific version of load_color.
8158 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8159 (lookup_derived_face): New function.
8160 (realize_default_face): Support MSDOS frames.
8161 [MSDOS]: If fore/background colors are unspecified, inherit them
8163 (realize_face): Support MSDOS frames.
8164 (realize_tty_face): Support MSDOS frames.
8165 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8166 load_color to try to find a suitable approximation. If the face
8167 is inverse-video, swap the foreground and background colors.
8169 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8172 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8174 * msdos.h: Remove redundant declarations (most of them are now in
8177 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8178 Use default frame colors if the face doesn't specify them; invert
8179 the colors if highlight is ON.
8180 (IT_write_glyphs): Rewritten for the new redisplay engine.
8181 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8182 how the hook is called by term.c.
8183 (IT_copy_glyphs): New function, copies an area of the display in
8185 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8186 redisplay now calls it even if char_ins_del_ok is zero.
8187 (IT_set_frame_parameters): Prototype changed. Calls the new
8188 load_color. Puts the new fore/background colors into the default
8189 face on current frame.
8190 (IT_menu_display): Rewritten to handle the new struct glyph
8191 instead of a char array.
8192 (XMenuActivate): Call lookup_derived_face to create and use
8193 special faces for the pop-up and drop-down menus.
8195 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8197 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8198 XawScrollbarSetThumb if thumb parameters haven't changed because
8199 that function apparently isn't optimized for this case.
8201 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8203 * msdos.c (getdefdir): Don't return failure indication when
8204 _fixpath sets errno to ENOSYS.
8206 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8208 * xdisp.c (string_char_and_length): New. Use it everywhere
8209 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8211 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8213 * fns.c (count_combining): New function.
8214 (struct textprop_rec): New structure.
8215 (concat): Copy text properties correctly when byte combining
8218 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8220 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8222 (x_draw_row_bitmaps): If face has stipple, don't switch
8223 to foreground color for clearing areas, and set the fill style.
8225 * xfaces.c (load_face_colors): Load background color if setting
8227 (prepare_face_for_display): Use FillOpaqueStippled instead of
8230 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8232 * xterm.c (x_find_ccl_program): Add casting.
8234 * w32fns.c (w32_find_ccl_program): Add casting.
8236 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8238 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8240 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8241 because this will try to access a nonexisting widget.
8243 1999-07-26 Markus Rost <rost@gnu.org>
8245 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8249 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8251 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8252 value to frame width and height.
8254 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8255 into account for full-width windows. Don't add scroll bar width
8256 to width of clip rect.
8257 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8258 (x_set_glyph_string_background_width): Add 1 to background width.
8259 (x_draw_glyphs): Take internal border into account for full-width
8262 1999-07-26 Richard M. Stallman <rms@gnu.org>
8264 * xfns.c (x_set_mouse_color): Always unload the old color.
8265 Don't allow nil as color value.
8266 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8267 Always unload the old color.
8269 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8271 1999-07-26 Karl Heuer <kwzh@gnu.org>
8273 * fns.c (Fy_or_n_p): Doc fix.
8275 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8277 * ccl.h (setup_ccl_program): The type is changed to `int'.
8279 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8280 stored in the following CCL code. Adjusted for the change of
8282 (resolve_symbol_ccl_program): Adjusted for the new style of
8283 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8284 is resolving failed.
8285 (ccl_get_compiled_code): New function.
8286 (setup_ccl_program): Function type changed from `void' to `int'.
8287 Resolve symbols in CCL_PROG.
8288 (Fccl_program_p): New function.
8289 (Fccl_execute): Get compiled CCL code by just calling
8291 (Fccl_execute_on_string): Likewise.
8292 (Fregister_ccl_program): Adjusted for the change of
8295 * coding.c (setup_coding_system): Get compiled CCL code by just
8296 calling setup_ccl_program.
8298 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8299 calling setup_ccl_program.
8301 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8302 calling setup_ccl_program.
8304 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8306 * xfaces.c (frame_update_line_height): Just use the height of the
8307 frame's fontset or font, instead of taking face fonts into
8310 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8312 1999-07-23 Richard M. Stallman <rms@gnu.org>
8314 * window.c (Fsplit_window): For default size, round up for left window.
8316 1999-07-21 Joe Ramey <ramey@ti.com>
8318 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8319 has returned -1 (lockfile exists but is not a symlink?).
8321 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8323 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8324 because of a change in cursor_gc made in 20.4.
8326 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8328 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8329 for YNegative, if using X toolkit.
8331 * xfns.c (x_real_positions): Don't subtract window borders
8332 from positions returned.
8334 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8336 * xrdb.c (x_load_resources): Set double-click time defaults
8337 for Motif list boxes from double-click-time.
8339 * fns.c (Vhash_table_tests): Remvoed.
8340 (Qhash_table_test): New.
8341 (syms_of_fns): Initialize Qhash_table_test.
8342 (Fmake_hash_table): Look up user-defined tests in symbol prop
8344 (Fdefine_hash_table_test): Store test and hash function as
8345 symbol prop `hash-table-test'.
8346 (make_hash_table): Add parameters user_test and user_hash.
8348 * window.c (set_window_buffer): Set window margins for tty
8350 (Fset_window_margins): Ditto.
8352 * term.c (append_glyph): Use glyph area of iterator instead of
8355 * dispnew.c (update_frame_1): Add left margin width to cursor
8357 (direct_output_for_insert): Ditto.
8358 (direct_output_forward_char): Ditto.
8360 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8362 * dispextern.h (struct glyph_matrix): Add top_line_p.
8364 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8366 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8369 * fns.c (cmpfn_eq): Add hash code parameters.
8371 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8372 (cmpfn_user_defined): Likewise.
8374 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8376 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8378 * fns.c (maybe_resize_hash_table): Correct computation of
8380 (make_hash_table): Ditto.
8383 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8385 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8386 (survives_gc_p): Make it externally visible.
8387 (mark_object): Ditto.
8389 * fns.c (remove_hash_entry): Removed.
8390 (sweep_weak_hash_tables): New.
8392 * print.c (print): Print more information about hash tables.
8394 * xfns.c (image_spec_hash): Removed.
8395 (lookup_image): Use sxhash instead of image_spec_hash.
8396 (image_spec_equal_p): Removed.
8397 (lookup_image): Use Fequal instead of image_spec_equal_p.
8399 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8401 * lisp.h (P_): Moved to top of file.
8403 * fns.c (make_hash_table): Set new members.
8405 * alloc.c (mark_object): Mark hash table's user_hash_function.
8406 Mark index vector for weak hash tables.
8408 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8409 user_hash_function, cmpfn, and hashfn.
8411 * fns.c (build_hash): Removed.
8412 (hash_test): Removed.
8413 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8414 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8416 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8418 * alloc.c (survives_gc_p): New.
8420 * print.c (print): Add hash table handling.
8422 * alloc.c (mark_object): Add code to mark hash tables.
8424 * lisp.h (GC_HASH_TABLE_P): New.
8426 * emacs.c (main): Call init_fns.
8428 * fns.c (init_fns): New.
8430 * fns.c: Add hash table implementation.
8432 * lisp.h (PVEC_HASH_TABLE): New.
8433 (struct Lisp_Hash_Table): New.
8435 (XSET_HASH_TABLE): New.
8436 (HASH_TABLE_P): New.
8437 (CHECK_HASH_TABLE): New.
8438 (DEFAULT_HASH_SIZE): New.
8439 (DEFAULT_REHASH_THRESHOLD): New.
8440 (DEFAULT_REHASH_SIZE): New.
8442 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8443 (x_write_glyphs): Compute overwritten cursor using real start
8444 and end positions of display.
8445 (x_insert_glyphs): Ditto.
8447 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8449 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8451 * dispnew.c (blank_row): Add y-position as parameter. Compute
8454 * xdisp.c (next_element_from_string): Give padding spaces
8457 * dispnew.c (adjust_glyph_matrix): Some work to support
8458 marginals areas on tty frames in a future version.
8459 (allocate_matrices_for_frame_redisplay): Ditto.
8461 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8462 to zero if number of glyphs in the row is <= 1.
8464 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8466 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8469 * xdisp.c (handle_display_prop): Don't reset area if handing
8470 a property from a string that came from a `display' property.
8471 (handle_single_display_prop): Don't handle recursive `display'
8473 (handle_single_display_prop): Handle some display property
8474 forms for terminal frames.
8475 (Qimage): Moved here from xfns.c.
8477 * dispextern.h (struct it): New field string_from_display_prop_p.
8479 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8482 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8484 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8486 * window.c (set_window_buffer): Set window's vscroll to zero.
8488 * xdisp.c (QCwhen): New.
8489 (display_prop_end): New.
8490 (handle_single_display_prop): Use it.
8491 (debug_method_add): Print buffer name if tracing.
8492 (try_window_reusing_current_matrix): Compute visible height
8493 of reused rows. Fix cursor position calculation in case of
8496 * dispextern.h (struct redisplay_interface): Add parameter
8497 cursor_on_p to update_window_end_hook.
8499 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8501 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8503 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8504 doesn't become negative when decrementing it.
8506 * eval.c (Fsignal): Reset redisplaying_p to zero.
8508 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8510 (try_window_id): Ditto.
8512 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8513 (x_scroll_run): Ditto.
8514 (any_help_event_p): New.
8515 (x_initialize): Set it to zero.
8516 (XTread_socket): Clear help echo only if any_help_event_p.
8518 * xdisp.c (init_iterator): Set top_line_p.
8519 (start_display): Use correct initial y if top-line is present.
8520 (make_cursor_line_fully_visible): Bug fixes for top-line.
8521 (try_scrolling): Ditto.
8522 (try_window_reusing_current_matrix): Ditto.
8524 * dispextern.h (struct it): Add top_line_p.
8526 * dispnew.c (shift_glyph_matrix): Move some computations out
8529 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8532 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8534 * dispnew.c (update_frame_1): When setting cursor in echo area,
8535 skip only over padding spaces at the end.
8537 * xfaces.c (realize_tty_face): Set face's font_name field to
8540 * term.c (update_end): Turn cursor on only if selected window's
8541 cursor_off_p flag is not set.
8543 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8545 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8546 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8547 (TS_cursor_invisible): New.
8548 (term_init): Initialize TS_cursor_invisible.
8549 (tty_hide_cursor): New.
8550 (tty_show_cursor): New.
8551 (update_end): Show tty cursor.
8552 (update_begin): Hide tty cursor to prevent cursor flickering
8553 during redisplays triggered by timers (stealth fontification).
8555 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8557 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8559 (x_handle_toolbar_click): Set modifier bits.
8561 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8563 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8564 instead of a pointer to a volatile input_event.
8565 (kbd_buffer_store_event): Remove volatile modifier from
8566 declaration of local variable `sp'.
8567 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8570 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8572 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8573 only if buffer is modified. Return quickly if changes are
8576 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8578 * dispextern.h (HSCROLL_WINDOWS): Removed.
8580 * xdisp.c (mark_window_display_accurate): Don't set
8582 (redisplay_internal): Don't call redraw_garbaged_frames.
8584 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8586 * xdisp.c (echo_area_display): Don't display truncation marks
8587 for messages because 20.4 doesn't do it either.
8588 (redisplay_window): Case same window start. Instead of giving
8589 up when cursor is partially visible, make it fully visible.
8590 (mark_window_display_accurate): Some cleanup. Record window's
8591 last cursor information.
8592 (debug_method_add): Improved.
8593 (redisplay_internal): Record last cursor info only if not
8594 consider_all_windows_p.
8596 * dispnew.c (update_window): Update top line after scrolling.
8597 (blank_row): Renamed from make_empty_enabled_row.
8598 (increment_glyph_row_buffer_positions): Increment positions
8601 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8604 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8606 * dispnew.c (update_window): Check that updated row is visible.
8608 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8609 top of window differently.
8611 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8612 if region is showing.
8614 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8615 avoiding matrix reallocation. Set window_vscroll in matrix.
8617 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8619 * xdisp.c (debug_method_add): New.
8620 (debug_redisplay_method): Removed.
8621 (try_window_reusing_current_matrix): Handle case where old
8622 window start is the same as new window start.
8624 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8625 an array instead of a pointer.
8627 * xfns.c (Fx_show_tip): Undo previous change.
8629 * xterm.c (x_append_glyph): Clear glyph->u.val.
8631 * dispextern.h (struct glyph): Increase size of face_id bit-field
8632 for CHAR_GLYPH to 12.
8634 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8636 * xfaces.c (x_charset_registry): Make it externally visible.
8638 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8640 * dispnew.c (update_window): Use mode_line_p flag of rows
8641 instead of WINDOW_WANTS_MODELINE_P.
8643 * xterm.c (clear_mouse_face): Make externally visible.
8645 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8647 * xterm.c (expose_line): Handle exposure of top-lines.
8649 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8650 if mouse_face_mouse_frame is null.
8652 * xdisp.c (redisplay_window): If window is echo_area_window,
8653 and update_mode_line is set, update menubar and toolbar.
8655 * dispnew.c (space_glyph): Set its charpos to -1.
8656 (update_frame_1): Ignore trailing padding spaces.
8658 * xdisp.c (next_element_from_c_string): Set position of padding
8661 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8663 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8666 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8667 (set_cursor_from_row): Skip over glyphs having a null object at
8669 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8671 (handle_invisible_prop): Compute next change only when needed.
8672 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8675 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8677 * xrdb.c (x_load_resources): Don't set resource for double-click
8680 * xdisp.c (try_window_id): Return quickly if all changes are
8681 below the window's current matrix end.
8683 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8686 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8687 in desired not in current matrix.
8688 (try_window_reusing_current_matrix): Rotate matrices starting
8689 at start_vpos instead of 0.
8691 * xterm.c (expose_window): Use window_text_bottom_y.
8692 (fast_find_position): Ditto.
8694 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8695 (try_window_reusing_current_matrix): Ditto.
8696 (get_last_unchanged_at_beg_row): Ditto.
8697 (init_iterator): Ditto.
8699 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8701 (check_matrix_invariants): Use window_text_bottom_y.
8702 (update_window): Ditto.
8703 (scrolling_window): Ditto.
8705 * xdisp.c (window_text_bottom_y): New.
8707 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8709 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8710 clearing mouse face.
8711 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8712 event.xcrossing.focus is not set, and focus is in the menu bar,
8713 set focus frame as if event.xcrossing.focus were set.
8715 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8717 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8718 * keyboard.c (make_lispy_movement): Ditto.
8720 * window.c (coordinates_in_window): Return 4 if on top line.
8721 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8723 * xdisp.c (window_box_height): Subtract top line height.
8724 (window_box): Add top line height to top y position if top line
8726 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8727 the top line row of the window. Set initial y-position to
8728 window's top line height plus delta.
8729 (start_display): Choose start glyph row depending on whether
8730 window has a top line.
8731 (try_scrolling): Take top line height into account for aggressive
8733 (compute_window_start_on_continuation_line): Take top line into
8735 (redisplay_window): Ditto. If top line height has changed,
8736 trigger a new redisplay.
8737 (try_window_reusing_current_matrix): Take top line into account.
8738 (find_last_row_displaying_text): Ditto.
8739 (get_last_unchanged_at_beg_row): DItto.
8740 (try_window_id): Ditto.
8741 (compute_line_metrics): Ditto.
8743 * dispnew.c (shift_glyph_matrix): Compute visible row height
8744 taking top line of window into account.
8745 (update_window): Update top line. If scrolling_window detects
8746 that all rows are equal, only set cursor.
8747 (update_window_line): Call after_update_window_line_hook if
8748 mode_line_p flag of rows has changed.
8749 (scrolling_window): Add parameter top_line_p. Return -1 if
8751 (mode_line_string): Add parameter mode_line_p. Handle strings
8754 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8755 (MATRIX_FIRST_TEXT_ROW): New.
8756 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8757 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8758 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8759 (MATRIX_TOP_LINE_HEIGHT): New.
8760 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8761 (CURRENT_TOP_LINE_HEIGHT): New.
8762 (DESIRED_TOP_LINE_HEIGHT): New.
8763 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8764 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8765 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8766 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8768 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8770 (x_draw_row_bitmaps): Take top line into account when clearing
8772 (x_estimate_mode_line_height): Replacement for
8773 x_frame_mode_line_height.
8774 (x_get_glyph_string_clip_rect): Take top line into account.
8775 (x_clear_end_of_line): Ditto.
8776 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8778 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8779 (x_erase_phys_cursor): Take top line into account.
8781 * xdisp.c (window_box_height): Subtract top line height if
8782 window wants a top line.
8783 (display_mode_lines): New.
8784 (redisplay_window): Call it.
8785 (display_mode_line): Add parameters face_id and format.
8787 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8788 (MATRIX_TOP_LINE_HEIGHT): New.
8790 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8792 * term.c (estimate_mode_line_height): Renamed from
8793 frame_mode_line_height. Add parameter face_id.
8794 (estimate_mode_line_height_hook): Renamed from
8795 frame_mode_line_height_hook.
8796 (produce_special_glyphs_hook): Removed.
8797 (produce_glyphs_hook): Removed.
8799 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8801 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8802 (struct glyph_row): Add mode_line_p.
8804 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8806 (syms_of_xfaces): Initialize Qtop_line.
8808 * dispextern.h (TOP_LINE_FACE_ID): New.
8810 * buffer.c (init_buffer_once): Set default for
8811 top_line_format to nil.
8812 (init_buffer_once): Init top_line_format.
8813 (default-top-line-format): New.
8814 (top-line-format): New buffer-local variable.
8816 * buffer.h: Add top_line_format.
8818 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8820 1999-06-17 Dave Love <fx@gnu.org>
8822 * xfns.c: Move the PNG section before the JPEG one to avoid
8823 problems surrounding setjmp.h/png.h on GNU/Linux.
8825 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8827 * xfns.c (x_kill_gs_process): Don't free colors.
8829 1999-06-17 Dave Love <fx@gnu.org>
8831 * s/gnu-linux.h: Zap spurious ~.
8833 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8835 * xfns.c (gif_load): Improve multi-image support.
8837 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8839 * xfns.c (gif_load): Support multi-image files.
8841 * Makefile.in (LIBGIF): Use libungif.
8843 * configure.in (HAVE_GIF): Use libungif instead of libgif
8844 because the former doesn't contain patented compression code.
8846 * xdisp.c (compute_window_start_on_continuation_line): Don't
8847 do it if line start is too far away from window start.
8849 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8851 * buffer.c (init_buffer_once): Set buffer_local_flags for
8852 scroll_*_aggressively.
8853 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8854 (init_buffer_once): Set defaults for these variables.
8855 (syms_of_buffer): Add default-scroll-*-aggressively.
8857 * buffer.h (scroll_up_aggressively): New.
8858 (scroll_down_aggressively): New.
8860 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8861 a static PNG library.
8863 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8864 in case it's a static library.
8866 * Makefile.in (ctagsfiles): Split so that files starting
8867 with an `x' are found before files starting with `w32'.
8870 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8872 * xdisp.c (compute_window_start_on_continuation_line): New.
8873 (redisplay_window): Use it.
8875 (reseat_to_string): Use it.
8876 (hscroll_window_tree): Ditto.
8877 (compute_window_start_on_continuation_line): Ditto.
8878 (redisplay_window): Don't force display with a new window start.
8880 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8882 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8883 if widget not present.
8885 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8887 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8889 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8890 value of realize_basic_faces.
8891 (load_face_font_or_fontset): Store full font name in face.
8892 (realize_default_face): Use full font name.
8894 * xterm.c (x_produce_glyphs): Set member char_to_display.
8895 (x_append_glyph): Store char_to_display in glyphs.
8897 * dispextern.h (struct it): Add char_to_display.
8899 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8900 if faces haven't been initialized.
8901 (Fx_create_frame): Call face-set-after-frame-default after
8902 faces have been initialized, and widget has been created.
8904 * puresize.h (BASE_PURESIZE): Increased.
8906 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8908 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8909 (Finternal_set_lisp_face_attribute): If frame is t when
8910 :font attribute is set, use the selected frame.
8911 (clear_face_cache): Add parameter clear_fonts_p.
8912 (Fclear_face_cache): Add optional parameter thorougly.
8914 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8916 (Fclear_face_cache): New.
8917 (choose_face_fontset_font): If fontset doesn't contain font
8918 pattern for the given charset, use CHARSET_ASCII.
8919 (Finternal_set_lisp_face_attribute): Fix handling of nil
8921 (Finternal_set_lisp_face_attribute): Fix handling of changing
8922 font-related face attributes of the default face.
8923 (set_lface_from_font_name): Set only attributes that aren't
8926 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8928 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8930 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8931 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8932 scalable fonts depending on the setting of SCALABLE_FONTS.
8933 (first_font_matching): List more than one font to find the
8934 first non-scalable matching font.
8935 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8936 depending on SCALABLE_FONTS.
8937 (better_font_p): New parameter compare_pt_p. If zero, don't
8938 compare point sizes of fonts.
8939 (exact_face_match_p) [SCALABLE_FONTS]: New.
8940 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8941 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8942 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8943 (syms_of_xfaces): Add scalable-fonts-allowed.
8945 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8947 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8948 mask only if image contains simple transparency information.
8949 Otherwise, combine image with frame background color.
8951 * configure.in (--with-png, HAVE_PNG): New.
8953 * config.in (HAVE_PNG): New.
8955 * Makefile.in: Add PNG library.
8957 * xfns.c: Add PNG support.
8959 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8961 * xdisp.c (init_xdisp): Initialize echo_area_message and
8962 previous_echo_area_message to nil.
8964 * keyboard.c (read_char): Rename local variable echo_area_message
8965 because it shadows the global one.
8967 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8969 * xterm.c (note_mode_line_highlight): Restructured.
8971 * window.c (coordinates_in_window): Handle windows that don't have
8972 a mode line because their buffer's mode-line-format is nil.
8973 Recognize the mode line under x positions that correspond to
8974 flags areas and left scroll bar.
8976 1999-05-02 Dave Love <fx@gnu.org>
8978 * xterm.c (note_mouse_highlight): Separate help-echo processing
8979 from check on mouse-face so that it works generally.
8981 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8983 * sound.c (Fplay_sound): Run hook play-sound-hook.
8984 (Qplay_sound_hook): New.
8986 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8988 * xdisp.c (update_echo_area): Handle echo_area_message.
8990 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8992 * editfns.c (Fmessage): Use message3.
8994 * print.c (printchar): Set echo_area_message to nil.
8997 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8998 (Fminibuffer_completion_help): Ditto.
9000 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9001 (command_loop_1): Test echo_areA_message.
9003 (record_menu_key): Set echo_area_message to nil.
9004 (Fexecute_extended_command): Test echo_area_message.
9005 (Fexecute_extended_command): Handle echo_area_message.
9007 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9010 * editfns.c (Fcurrent_message): If echo_area_message is set,
9011 return a substring of that string.
9013 * dispnew.c (direct_output_for_insert): Test echo_area_message
9014 in addition to echo_area_glyphs.
9015 (set_window_cursor_after_update): Ditto.
9016 (update_frame_1): Ditto.
9018 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9019 old Lisp message string.
9021 * xdisp.c (echo_area_message): New.
9022 (previous_echo_area_message): New.
9023 (syms_of_xdisp): Initialize and staticpro new variables.
9024 (echo_area_display): Display echo_area_message if set.
9025 (message2_nolog): Set echo_area_message and
9026 previous_echo_area_message.
9027 (echo_area_display): Set previous_echo_area_message.
9028 (redisplay_internal): Display echo area if echo_area_message
9029 or previous_echo_area_message are set.
9030 (redisplay_preserve_echo_area): Test/set echo_area_message and
9031 previous_echo_area_message.
9032 (redisplay_window): Test echo_area_message.
9033 (message3_nolog): New.
9036 * editfns.c (Fformat): Add text properties to the result string
9037 from properties of the format string and properties of string
9040 * textprop.c (text_property_list): New.
9041 (add_text_properties_from_list): New.
9042 (extend_property_ranges): New.
9044 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9046 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9047 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9048 Use these symbols for the box face attribute instead of the
9051 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9053 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9054 Correct wrong test for slant.
9056 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9058 * xfaces.c: Use `unspecified' for unspecified face attributes,
9059 use t and nil for on/off.
9061 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9063 * buffer.c (syms_of_buffer): Extend doc string of
9066 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9067 (first_font_matching): New.
9068 (set_lface_from_font_name): Use it if font name is a pattern.
9069 (font_field_wildcard_p): Removed.
9071 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9072 Recompute visible height of rows.
9074 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9075 Don't accept non-strings for help-echo from overlays.
9077 1999-03-04 Dave Love <fx@gnu.org>
9079 * xterm.c (note_mouse_highlight): Check overlays for help-text
9081 (XTread_socket): Fix compiler warning.
9083 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9085 * xterm.c (note_mouse_highlight): Don't restrict number of
9086 overlay to 10. Call overlays_at so that it doesn't try to
9089 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9092 * dispnew.c (row_equal_p): Compare visible row height, only.
9093 (update_text_area): Draw whole line if visible heights of
9095 (update_window_line): Call after_update_window_line_hook
9096 if visible row height has changed.
9098 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9099 (struct glyph_row): New member visible_height.
9101 * xfaces.c (font_field_wildcard_p): New.
9102 (set_lface_from_font_name): Remove parameter force_p. Accept
9103 font names containing wildcards.
9105 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9107 * xterm.c (x_after_update_window_line): Clear internal border
9108 when windows_or_buffers_changed.
9110 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9111 buffer has a nil mode_line_format.
9113 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9115 * xterm.c (x_setup_relief_colors): Use either background color
9118 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9120 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9122 * xterm.c (x_draw_box_rect): New.
9123 (x_draw_glyph_string_box): Renamed from
9124 x_draw_glyph_string_relief. Call x_draw_box_rect.
9126 * xfns.c (QCrelief): New.
9127 (syms_of_xfns): Initialize it.
9129 * dispextern.h (struct glyph): Rename left_shadow_p to
9130 left_box_line_p, right_shadow_p to right_box_line_p.
9131 (MAX_RELIEF_THICKNESS): Removed.
9132 (struct it): Rename members having `relief' in their names
9133 to contain `box' instead.
9135 * xfaces.c (realize_x_face): Handle new box attribute values.
9136 (QCrelief, Qbox): Removed.
9137 (QCshadow, QCcolor, Qraised, Qsunken): New.
9138 (syms_of_xfaces): Initialize new symbols.
9140 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9142 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9144 * xfaces.c (LFACE_RELIEF): Removed.
9145 (merge_face_vector_with_property): Remove handling of `:relief'.
9146 (Finternal_set_lisp_face_attribute): Ditto.
9147 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9148 (Finternal_get_lisp_face_attribute): Ditto.
9149 (realize_default_face): Ditto.
9150 (lface_hash): Don't compute hash from relief.
9152 * dispextern.h (struct face): Replace member `relief' by
9153 `box_line_width'. Add member `box'.
9154 (face_box_type): New.
9156 * xterm.c (x_produce_glyphs): If face has overline, add overline
9157 thickness + 1 to ascent.
9159 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9161 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9162 strike-through, and boxes.
9163 (x_draw_glyph_string_underline): Removed.
9165 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9166 (Qoverline, Qstrike_through, Qbox): New.
9167 (syms_of_xfaces): Define these symbols.
9168 (check_lface_attrs): Add checks for overline, strike-through,
9170 (Finternal_set_lisp_face_attribute): Set new attributes.
9171 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9172 (load_color): Handle new attributes.
9173 (realize_x_face): Ditto.
9174 (merge_face_vector_with_property): Ditto.
9175 (free_face_colors): Ditto.
9176 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9177 (Finternal_get_lisp_face_attribute): Ditto.
9178 (Finternal_lisp_face_attribute_values): Ditto.
9180 * dispextern.h (lface_attribute_index): Add enumerators for
9181 overstrike, strike-through, and box.
9182 (struct face): Add members for overline, strike-through, and
9185 1999-02-17 Dave Love <fx@gnu.org>
9187 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9188 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9191 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9193 * keyboard.c (toolbar_items): Call access_keymap with third
9194 parameter 1, so that we don't get inherited toolbar item
9197 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9198 the window end vpos when in empty first line of window.
9200 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9202 * xfaces.c (set_font_frame_param): New.
9203 (Finternal_set_lisp_face_attribute): Call it.
9205 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9207 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9208 Accept specifications of color for underline.
9210 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9212 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9213 `frame' is t, operate on face defaults for new frames. If it
9214 is nil, operate on the selected frame.
9216 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9218 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9219 (update_window): Put the call to check_matrix_invariants in #if 0.
9221 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9223 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9224 Remove definition of UNDERLINE_COLOR.
9226 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9228 * xfaces.c (free_face_colors): Free the color for underline.
9230 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9233 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9235 * dispextern.h (UNDERLINE_COLOR): Defined.
9236 (struct face): Added two new members.
9237 underline_color, underline_defaulted_p.
9239 * xfaces.c (merge_face_vector_with_property):
9240 (check_lface_attrs): Accept the string value for underline.
9241 (Finternal_set_lisp_face_attribute): Likewise.
9243 * xfaces.c (load_color): Change the last argument type to enum
9244 lface_attribute_index from int. And addec code for underling coloring.
9245 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9247 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9249 * xfns.c (Fx_image_header): Removed.
9251 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9253 * xterm.c: Don't include <bitmaps/gray>.
9254 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9256 * xfns.c (Fx_image_header): Add missing `\n\'.
9257 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9259 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9261 * xterm.c (x_scroll_bar_create): Set background pixel from
9262 specified scroll bar color.
9263 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9265 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9266 (x_set_scroll_bar_background): Ditto.
9268 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9270 * xfns.c (x_default_scroll_bar_color_parameter): New.
9271 (Fx_create_frame): Call it.
9273 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9275 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9276 values in x_output structure.
9277 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9278 (syms_of_xfns): Initialize these symbols.
9280 * xterm.h (struct x_output): Add scroll bar pixel colors.
9282 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9283 (x_set_scroll_bar_foreground): New.
9284 (x_set_scroll_bar_background): New.
9286 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9288 * xdisp.c (handle_single_display_prop): New.
9289 (handle_display_prop): Call it.
9290 (handle_raise_prop): Removed.
9291 (handle_height_prop): Removed.
9292 (handle_space_width_prop): Removed.
9293 (handle_face_prop): Remove handling of raised text.
9294 (handle_display_prop): Do it here.
9296 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9297 (RAISE_PROP_IDX): Removed.
9298 (HEIGHT_PROP_IDX): Removed.
9299 (SPACE_WIDTH_PROP_IDX): Removed.
9301 * xdisp.c (Qdisplay): Replaces Qglyph.
9302 (handle_display_prop): Formerly handle_glyph_prop.
9304 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9306 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9307 (handle_stop): Set position in display vector to -1. Don't
9308 check overlay strings when set up to deliver characters from a
9310 (set_iterator_to_next): At the end of a run of characters from a
9311 display vector, check whether the display vector display replaces
9312 the display of a character.
9314 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9316 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9317 X window hasn't been created yet.
9319 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9323 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9325 * config.in (HAVE_SOUND): New.
9327 * emacs.c (main): Call syms_of_sound and init_sound.
9329 * Makefile.in (obj): Add sound.o.
9331 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9333 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9334 (HAVE_SYS_SOUNDCARD_H): New.
9336 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9338 * buffer.h (struct buffer): indicate_empty_lines renamed from
9341 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9342 (default-indicate-zv-lines): Likewise.
9344 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9345 to indicate_empty_line_p.
9347 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9348 to next_element_from_buffer.
9350 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9352 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9355 * xfns.c (xbm_scan): New.
9356 (xbm_read_hexint): Removed.
9357 (xbm_read_bitmap_file_data): Use xbm_scan.
9359 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9361 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9363 * xfns.c (xbm_read_hexint): New.
9364 (xbm_read_bitmap_file_data): New.
9365 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9366 instead of XReadBitmapFileData.
9368 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9370 * xfaces.c (face_with_height): New.
9372 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9373 (eval_form): Renamed from eval_mode_element.
9374 (handle_face_prop): Use it.
9375 (Qheight): Replaces Qsmaller.
9376 (handle_height_prop): Replaces handle_smaller_prop.
9377 (handle_face_prop): If iterator's font_height is not an
9378 integer, evaluate it to get the font height to use.
9380 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9381 (struct it): Use `font_height' instead of `smaller'.
9383 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9385 * xdisp.c (reseat_1): New.
9387 (move_it_vertically_backward): Ditto.
9388 (redisplay_window): Don't abort when cursor not found in recenter.
9390 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9392 * xdisp.c (reseat_at_next_visible_line_start): When not
9393 currently delivering display elements from the current buffer,
9394 restore buffer position first.
9395 (init_from_display_pos): Don't set IT's position from the
9396 position passed to this function.
9398 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9400 * config.in (PROTO): Removed.
9402 * xterm.h: Change PROTO to P_.
9404 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9406 * xterm.c (take_vertical_position_into_account): New.
9407 (x_produce_image_glyph): Call it.
9408 (x_produce_stretch_glyph): Ditto.
9409 (x_produce_glyphs): Ditto.
9410 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9411 (x_fill_composite_glyph_string): Ditto.
9412 (x_fill_image_glyph_string): Ditto.
9413 (x_fill_stretch_glyph_string): Ditto.
9415 * xdisp.c (display_line): Always compute row height from
9416 max_ascent and max_descent.
9418 * dispextern.h (struct glyph): Add voffset.
9419 (struct it): Replace height by descent, max_height by max_descent.
9421 * xterm.c (x_append_glyph): Set voffset
9422 (x_append_stretch_glyph): Ditto.
9423 (x_produce_image_glyph): Ditto.
9424 (x_produce_glyphs): Take voffset into account.
9425 (x_produce_image_glyph): Ditto.
9426 (x_produce_stretch_glyph): Ditto.
9428 * dispextern.h (struct it): Add voffset.
9429 * xdisp.c (push_it): Save voffset.
9430 (pop_it): Restore it.
9432 * xdisp.c (it_props): Add entry for `raise'.
9433 (handle_raise_prop): New.
9435 * dispextern.h (RAISE_PROP_IDX): New.
9437 * xdisp.c (Qraise): New.
9438 (syms_of_xdisp): Define Qraised.
9440 * xterm.c (x_scroll_bar_move): Clear to the left and right
9441 of toolkit scroll bars differently.
9442 (x_scroll_bar_move): Removed.
9443 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9445 * dispextern.h: Make it compilable --with-x=no.
9449 * keyboard.c: Ditto.
9456 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9458 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9460 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9462 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9463 update slider size, only.
9464 (xm_scroll_callback): Set dragging member of the scroll bar.
9465 (xt_action_hook): Reset last_scroll_bar_part.
9466 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9468 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9469 window on newly created frames that don't have one.
9471 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9473 * xdisp.c (restore_overlay_strings): Removed.
9474 (restore_dpvec): Removed.
9475 (init_from_display_pos): Inline both functions above.
9477 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9478 (parse_image_spec): Handle it.
9479 (xbm_format): Use it.
9480 (xpm_format): Ditto.
9481 (pbm_format): Ditto.
9482 (jpeg_format): Ditto.
9483 (tiff_format): Ditto.
9484 (gif_format): Ditto.
9487 * xdisp.c (set_window_cursor): Removed.
9488 (redisplay_internal): Case cursor motion in cursor line of
9489 selected window; use set_cursor_from_row.
9491 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9493 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9496 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9498 * xterm.c (expose_frame): Redraw menu bar window.
9500 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9503 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9504 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9506 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9507 to determine vertical_scroll_bar_extra.
9508 (EmacsFrameSetCharSize): Ditto.
9509 * xfns.c (x_figure_window_size): Ditto.
9511 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9512 (x_draw_bitmap): Ditto.
9514 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9515 * xfaces.c (realize_basic_faces): Realize it.
9517 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9519 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9520 under LessTif Use the widget of the frame as parent for the
9523 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9525 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9526 When EnterNotify, don't generate a mouse movement event if
9527 notification is from a busy-cursor child window.
9529 * xterm.h (struct x_output): Add busy_window, remove cursor.
9531 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9532 Use a transparent window to display the busy-cursor.
9533 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9535 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9537 * xdisp.c (check_window_end): New, for debugging.
9538 (CHECK_WINDOW_END): New.
9539 (try_window_id): Use it.
9541 * xterm.c (process_expose_from_menu): Return int.
9543 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9544 TOOLBAR_EVENT events in last_nonmenu_event.
9546 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9548 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9549 window end isn't reliable, so set window_end_valid to nil.
9550 (redisplay_internal): If overlay arrow has changed, set
9551 windows_or_buffers_changed to redisplay thoroughly.
9553 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9556 * xfns.c (file_dialog_cb): New.
9557 (Fx_file_dialog): New.
9558 * fileio.c (Fread_file_name): Call it.
9560 * xrdb.c (x_load_resources): Add default resoures for file
9563 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9565 * xterm.c (note_mouse_highlight): Don't highlight when popup
9568 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9569 timer-event-handler. This busy cursor tends to be anoying if
9570 fontifying stealthily.
9572 * dispnew.c (direct_output_for_insert): Give up if current row
9573 contains trailing whitespace.
9575 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9577 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9579 * xdisp.c (handle_fontified_prop): New.
9580 (Vfontification_functions): New.
9581 (Qfontification_functions): New.
9582 (it_props): Add handle_fontified_prop.
9584 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9586 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9587 Otherwise, under LessTif, after the popup has gone, all button
9588 press events come in for the frame's widget, and release events
9589 come in for the edit_widget.
9590 * xterm.c (XTread_socket): Remove workaround for that problem.
9591 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9592 XmScrollBarSetValues.
9593 (SET_SAVED_MENU_EVENT): Give it statement form.
9595 * xfaces.c (display_message): If waiting_for_input, don't display
9598 * window.c (scroll_command): If not acting on current_buffer,
9599 make redisplay consider all windows.
9601 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9603 * xdisp.c (handle_glyph_prop): Set it->object for images to
9604 the object having the glyph property.
9606 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9609 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9611 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9612 (x_term_init): Create the gray pixmap.
9613 (x_setup_relief_color): Use it.
9614 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9615 internal border at the top of a frame.
9616 (x_init_glyph_string): Likewise.
9617 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9619 (XTflash): Don't flash the toolbar window.
9621 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9622 in case of ButtonPress events.
9624 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9626 * xrdb.c (x_load_resources): Add grey background colors as
9627 defaults for menus, scroll bars, and dialogs.
9629 * insdel.c (prepare_to_modify_buffer): Move setting
9630 windows_or_buffers_changed from modify_region here.
9632 * xfns.c (Fx_show_tip): Inhibit redisplay.
9633 (Fx_hide_tip): Ditto.
9634 (Fx_image_header): New.
9636 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9638 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9639 when clearing current window matrices.
9641 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9643 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9644 position from a string position. Use the right end position
9645 if the property spans a whole overlay string.
9647 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9649 * xmenu.c (menubar_selection_callback): Remove workaround for
9650 Lesstif not calling XmNpopdownCallback because it doesn't
9651 handle the case where users don't select any menu item.
9653 * insdel.c (modify_region): Set windows_or_buffers_changed.
9655 * buffer.c (set_buffer_internal): Don't set
9656 windows_or_buffers_changed.
9658 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9660 * xmenu.c (menubar_selection_callback): Add workaround for
9661 Lesstif not calling XmNpopdownCallback.
9663 * xdisp.c (eval_mode_element): New.
9664 (eval_mode_handler): New.
9665 (display_mode_element): Use eval_mode_element.
9667 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9668 Remove code looking at text props of default value.
9670 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9672 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9674 * xmenu.c (single_submenu): Set button_type of menu to
9676 (single_submenu): Likewise for panes and menu items.
9677 (set_frame_menubar): Set button_type of menu bar to none.
9678 (xmenu_show): Likewise.
9679 (single_submenu): Set widget values selected slot.
9680 (xmenu_show): Likewise.
9682 * xmenu.c (push_menu_item): Add parameters `type' and
9683 `selected'. Store it in menu_items.
9684 (MENU_ITEMS_ITEM_TYPE): New.
9685 (MENU_ITEMS_ITEM_SELECTED): New.
9686 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9688 * xfns.c (clear_image_cache): Get the current time, before
9690 (cache_image): Set prev pointer of next image.
9691 (clear_image_cache): Clear current matrices if any image was
9694 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9696 * xfns.c (x_set_cursor): New.
9697 (Fx_display_busy_cursor): New.
9698 (Fx_undisplay_busy_cursor): New.
9700 * xterm.h (struct x_output): Add busy_cursor.
9702 * xfns.c (Vx_busy_pointer_shape): New.
9703 (x_set_mouse_color): Create busy cursor.
9705 * process.c (wait_reading_process_input): Show and hide busy
9708 * keyboard.c (command_loop_1): Display busy cursor.
9710 * eval.c (Fsignal): Hide busy cursor.
9712 * buffer.c (set_buffer_internal): Don't set
9713 windows_or_buffers_changed.
9715 * xterm.c (redo_mouse_highlight): New.
9717 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9719 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9720 (x_build_heuritic_mask): New.
9721 (lookup_image): Call it.
9723 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9724 (previous_help_echo): New.
9725 (XTread_socket): Generate help event with nil message when
9726 leaving a region with help-echo.
9727 (note_mouse_highlight): Handle `help-echo' over text.
9728 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9730 (clear_mouse_face): Don't clear if tooltip is shown.
9731 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9732 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9734 * keyboard.c (Vshow_help_function): New.
9735 (read_char): Use it.
9737 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9739 * xfns.c (x_create_tip_frame): New.
9743 * xterm.c (x_destroy_window): Handle case that we don't have
9746 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9747 to full_width_p. Add internal_border_p.
9749 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9751 * xterm.c (note_mode_line_highlight): Check the charpos of
9752 the glyph under the mouse pointer before accessing text
9753 properties at that position.
9755 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9757 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9759 * xdisp.c (auto-raise-toolbar-buttons): New.
9760 (build_desired_toolbar_string): Handle the flag.
9761 (toolbar-button-margin): New.
9762 (toolbar-button-relief): New.
9763 (build_desired_toolbar_string): Use margin and relief.
9765 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9767 (note_mode_line_highlight): New.
9768 (note_mouse_highlight): Call it.
9770 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9772 * s/freebsd.h (NARROWPROTO): New.
9774 * xdisp.c (display_string): New parameter face_string.
9775 (display_mode_element): When displaying a symbol with a string
9776 value, use text properties from the symbol's default value, maybe.
9778 * xrdb.c (x_load_resources): Add font defaults for menus and
9781 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9783 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9785 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9787 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9788 produced for characters with codes < 32 under certain
9791 * xdisp.c (redisplay_window): Handle values of PT in front
9792 of invisible, intangible text.
9793 (try_window_id): Set overlay_arrow_seen to zero before
9795 (display_mode_element): Assign to glyphs written for a mode
9796 line spec `%x' as object the Lisp format string, as position
9797 the position of the `%' in that string.
9798 (display_string): If displaying a C string, optionally get
9799 the face to use from a Lisp string.
9801 * xterm.c (expose_window_tree): Include mode line height.
9803 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9805 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9807 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9810 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9812 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9814 * xdisp.c (redisplay_window): If mode line height has changed,
9815 arrange for a thorough immediate redisplay using the correct mode
9817 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9819 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9820 (CURRENT_MODE_LINE_HEIGHT): New.
9821 (DESIRED_MODE_LINE_HEIGHT): New.
9823 * keyboard.c (make_lispy_event): Add string and string position
9824 info to mouse-click events.
9825 (read_key_sequence): Handle `local-map' property of mode line
9828 * keyboard.h (POSN_STRING): New.
9830 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9832 * dispnew.c (mode_line_string): Mew.
9834 * xterm.c (xt_action_hook): New.
9835 (x_create_toolkit_scroll_bar): Add action hook.
9836 (xm_scroll_callback): Implement dragging.
9838 * keyboard.c (Qend_scroll): New.
9839 (scroll_bar_parts): Add it.
9841 * termhooks.h (scroll_bar_end_scroll): New.
9843 * xterm.c (XTread_socket): Bug fix.
9845 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9847 * xdisp.c (redisplay_window): Finish scroll bars after
9848 redisplaying toolbar.
9850 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9851 (syms_of_keyboard): Add Qbottom.
9853 * termhooks.h (scroll_bar_to_top): New.
9854 (scroll_bar_to_bottom): New.
9856 * xdisp.c (redisplay_window): Always resize toolbar window if
9857 auto_resize_toolbar_p is non-zero.
9858 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9860 (window_box_height): New.
9861 (window_box_width): New.
9862 (window_box_left): New.
9863 (window_box_right): New.
9864 (window_box_edges): New.
9866 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9868 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9869 XawScrollbarSetThumb in FreeBSD.
9870 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9873 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9876 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9877 (x_term_init): Initialize it.
9879 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9881 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9884 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9886 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9887 differently when using toolkit scroll bars.
9889 * xterm.c (x_send_scroll_bar_event): New.
9890 (x_scroll_bar_to_input_event): New.
9891 (xaw3d_scroll_callback): New.
9892 (xaw3d_jump_callback): New.
9893 (xm_scroll_callback): New.
9894 (x_toolkit_scroll_p): New.
9895 (XTread_socket): Handle scroll bar client message.
9896 (x_term_init): Initialize Xatom_Scrollbar.
9897 (x_scroll_bar_create): Set cursor.
9898 (xm_scroll_callback):
9899 (x_create_toolkit_scroll_bar): New.
9900 (x_set_toolkit_scroll_bar_thumb): New.
9901 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9902 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9904 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9906 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9908 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9909 (XTread_socket): Don't handle mouse button events for scroll bars
9910 if using toolkit scroll bars.
9911 (XTset_vertical_scroll_bar): Set thumb size and position for
9914 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9916 * xterm.c (XTread_socket): Dispatch expose event to widget
9917 if using toolkit scroll bars.
9918 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9919 (x_scroll_bar_create): Create and show a scroll bar widget
9920 if using toolkit scroll bars.
9921 (x_scroll_bar_move): Handle tookit scroll bars.
9923 * Makefile.in (LIBW): Use Xaw3d if present.
9925 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9928 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9931 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9932 right vertical scroll bar.
9934 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9936 * xfns.c (xpm_load): Support reading XPM images from string
9937 buffers containing data in the same format as an XPM file.
9938 Support `:color-symbols'.
9939 (xpm_format): Add `:data'.
9940 (xpm_keyword_index): Add XPM_DATA.
9941 (syms_of_xfns): Add `:color-symbols'.
9942 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9943 (xpm_valid_color_symbols_p): New.
9944 (xpm_image_p): Call it.
9946 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9947 attribute to the image if item is not enabled.
9949 * xfns.c (x_laplace): New.
9950 (x_laplace_read_row): New.
9951 (x_laplace_write_row): New.
9952 (lookup_image): Handle common image attributes here. New
9953 attribute `:algorithm'.
9955 * xfaces.c (clear_face_cache): Call clear_image_cache.
9957 * xterm.c (x_inverted_image_mask): Removed.
9958 (x_draw_image_foreground_1): New.
9959 (x_draw_image_glyph_string): Draw images with mask to a temporary
9960 pixmap to reduce flickering.
9962 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9963 (display_toolbar_line): Remove parameter `margin'.
9965 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9967 * xdisp.c (toolbar_lines_needed): New.
9968 (auto-resize-toolbars): New.
9970 * xfns.c (cache_image): Correct call to xrealloc.
9972 * dispnew.c (Fset_toolbar_height): Removed.
9974 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9975 FRAME_MENU_BAR_LINES.
9977 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9978 instead of FRAME_MENU_BAR_LINES.
9979 (check_frame_size): Ditto.
9981 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9982 instead of FRAME_MENU_BAR_LINES.
9983 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9984 (build_frame_matrix): Ditto.
9985 (change_frame_size_1): Ditto.
9987 * frame.h (FRAME_TOOLBAR_LINES): New.
9988 (FRAME_TOP_MARGIN): New.
9990 * window.c (struct save_window_data): Add frame_toolbar_lines.
9991 (Fset_window_configuration): Handle toolbar lines.
9992 (Fcurrent_window_configuration): Save toolbar lines.
9994 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9996 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9998 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10000 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10001 (x_set_toolbar_lines): New.
10003 * keyboard.c (cmd_error_internal): Bug fix.
10005 * xterm.c: Remove double include of syssignal.h.
10007 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10009 * xterm.c (x_toolbar_item): New.
10010 (x_handle_toolbar_click): Use it.
10011 (note_toolbar_highlight): Use it.
10013 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10014 and toolbar_items_vectors.
10016 * xterm.c (help_echo): New.
10017 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10018 (x_set_glyph_string_gc): Handle them.
10019 (x_after_update_window_line): Don't do anything in pseudo-windows.
10020 (x_produce_image_glyph): Take image margin and face relief into
10022 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10023 (x_draw_glyph_string_background): Optimize case when face has
10025 (x_setup_relief_color): Take frame instead of glyph string
10027 (x_draw_relief_rect): New.
10028 (x_draw_glyph_string_relief): Call it.
10029 (x_draw_image_glyph_string_foreground): Handle margin and image
10031 (x_draw_image_glyph_string_background): Ditto.
10032 (expose_frame): Redraw toolbar window.
10033 (expose_window): Don't draw cursor for pseudo-windows.
10034 (x_y_to_hpos_vpos): Handle pseudo-windows.
10035 (frame_to_window_pixel_xy): New.
10036 (note_mouse_highlight): Call note_toolbar_highlight.
10037 (x_handle_toolbar_click): New.
10038 (note_toolbar_highlight): New.
10039 (show_mouse_face): Change int parameter `hl' to parameter of
10040 type enum draw_glyphs_face. Handle image highlighting.
10041 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10042 non-nil. Use x_handle_toolbar_click.
10044 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10046 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10048 (parse_image_spec): Handle them.
10049 (image_spec_value): Additional parameter found.
10050 (free_image): Remove image from the vector `images' of the
10052 (clear_image_cache): Additional parameter force_p.
10053 (Fclear_image_cache): New.
10054 (x_find_image_file): New.
10055 (xbm_load): Handle `:margin' and `:relief'. Use
10057 (xpm_load): Likewise.
10058 (pbm_load): Likewise.
10059 (jpeg_load): Likewise.
10060 (tiff_load): Likewise.
10061 (gif_load): Likewise.
10063 * keyboard.c (Qhelp_echo): New symbol.
10064 (read_char): Handle `toolbar' and `help_echo' events.
10065 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10066 (make_lispy_event): Handle TOOLBAR_EVENT.
10067 (toolbar_items): New.
10068 (process_toolbar_item): New.
10070 (init_toolbar_items): New.
10071 (append_toolbar_item): New.
10072 (read_char_x_menu_prompt): Handle `toolbar' event.
10073 (read_key_sequence): Ditto.
10075 * xfaces.c (Qtoolbar): New.
10076 (realize_basic_faces): Realize `toolbar' face.
10077 (face_at_string_position): Remove parameter modeline_p, add
10080 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10083 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10085 * xdisp.c (init_iterator): Replace parameter modeline_p with
10087 (next_element_from_string): Call get_next_display_element
10088 recursively after handling text properties.
10089 (prepare_menu_bars): Call update_toolbar.
10090 (update_toolbar): New.
10091 (build_desired_toolbar_string): New.
10092 (display_toolbar_line): New.
10093 (redisplay_toolbar): New.
10094 (toolbar_item_info): New.
10095 (redisplay_window): Call redisplay_toolbar.
10096 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10098 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10100 (clear_desired_matrices): Ditto.
10101 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10102 (free_glyphs): Free matrices of toolbar window.
10103 (update_frame): Update toolbar window.
10104 (change_frame_size_1): Take toolbar into account.
10105 (Fset_toolbar_height): New.
10107 * dispextern.h (struct it): Remove member modeline_p, add
10109 (struct image): Add members relief and margin.
10110 (IMAGE_ASCENT): Include margin in height.
10112 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10114 * xfns.c (Fclear_image_cache): New.
10116 * xfaces.c (realize_basic_faces): Realize toolbar face.
10117 (face_at_string_position): Remove parameter modeline_p, add
10120 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10122 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10124 * keyboard.c (syms_of_keyboard): Intern `:help'.
10126 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10128 * xterm.c (note_toolbar_highlight): New.
10129 (note_mouse_highlight): Call it.
10131 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10132 (coordinates_in_window): Handle toolbar window.
10134 * keyboard.c (toolbar_items): New.
10135 (process_toolbar_item): New.
10136 (parse_toolbar_item): New.
10137 (init_toolbar_items): New.
10138 (append_toolbar_item): New.
10140 * dispextern.h (enum toolbar_item_idx): New.
10141 (enum toolbar_item_image): New.
10143 * frame.h (struct frame): Add toolbar-related members.
10145 * xfaces.c (face_at_string_position): Remove assertion that
10146 current_buffer == window's buffer. This is not the case when
10147 called for the toolbar window.
10149 * frame.c (make_frame): Initialize toolbar members.
10151 * alloc.c (mark_object): Mark toolbar data of frames.
10153 * frame.h (struct frame): Add toolbar-related members
10154 toolbar_window, desired_toolbar_items, current_toolbar_items,
10155 desired_toolbar_string, current_toolbar_string,
10156 n_desired_toolbar_items, n_current_toolbar_items. Add
10159 * xterm.c (x_after_update_window_line): Don't draw bitmap
10160 areas for pseudo-windows.
10161 (expose_frame): Handle toolbar window.
10162 (expose_window): Don't do cursor stuff for pseudo-windows.
10164 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10166 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10168 * frame.c (make_frame): Initialize toolbar_window.
10170 * alloc.c (mark_object): Make the toolbar window.
10172 * dispnew.c (update_frame): Update frame's toolbar_window.
10173 (clear_current_matrices): Likewise.
10174 (clear_desired_matrices): Likewise.
10175 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10176 (free_glyphs): Free the toolbar window and its matrices.
10178 * frame.h (struct frame): Add toolbar_window.
10180 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10183 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10185 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10186 window start is not in the range BEGV..ZV.
10188 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10190 * xdisp.c (try_scrolling): Experimentally handle the case
10191 that scroll-preserve-screen-position is set to `always'.
10193 * window.c (Vscroll_preserve_screen_position): Replacement for
10194 scroll_preserve_screen_position.
10196 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10198 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10202 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10204 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10206 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10207 i_byte when prompts are inserted into minibuffers.
10209 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10210 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10211 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10213 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10215 * xdisp.c (make_cursor_line_fully_visible): New.
10216 (try_scrolling): New.
10217 (redisplay_window): Move scrolling code to try_scrolling.
10218 (make_cursor_line_fully_visible): Handle case of window too small
10219 to show a single line.
10220 (redisplay_window): Case forced window start---use
10221 make_cursor_line_fully_visible.
10222 (redisplay_window): Case cursor movement via current matrix.
10223 If ending up on a partially visible line, make it fully visible
10224 instead of recentering.
10225 (try_scrolling): Additional parameter scroll_smoothly.
10227 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10229 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10231 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10232 instead of y-position for scroll-preserved-screen-position.
10234 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10236 * dispnew.c (update_frame_line): If current row is not enabled,
10237 write the whole line.
10239 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10241 * lisp.h (HAVE_FACES): Removed.
10243 * dispextern.h (HAVE_FACES): Removed.
10245 * config.in (HAVE_FACES): Removed.
10247 * dispnew.c (HAVE_FACES): Removed.
10249 * xdisp.c (HAVE_FACES): Removed.
10251 * xfaces.c (HAVE_FACES): Removed.
10253 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10255 * xdisp.c (init_iterator): If face_change_count is non-zero,
10256 free realized faces.
10258 * xfaces.c (free_all_realized_faces): Make it externally visible.
10259 (Finternal_set_lisp_face_attribute): Increment
10260 windows_or_buffers_changed.
10262 * dispnew.c (direct_output_for_insert): Give up if
10263 face_change_count is non-zero.
10264 (direct_output_forward_char): Ditto.
10266 * xfaces.c (face_change_count): New.
10268 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10270 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10273 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10275 * term.c (Ftty_display_color_p): New.
10277 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10279 * xfaces.c (Ftty_defined_colors): New.
10281 * xterm.c (x_produce_glyphs): Fix computation of
10282 contains_overlapping_glyphs_p for ASCII.
10284 * dispnew.c (Fshow_cursor): Don't change cursor state while
10286 (direct_output_for_insert): If a glyph with lbearing or rbearing
10287 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10289 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10291 * term.c (OUTPUT_IF): Make replacement text have statement form.
10292 (OUTPUT1_IF): Ditto.
10293 (TS_italic_mode, TS_end_italic_mode): Removed.
10294 (TS_bold_mode): Removed.
10295 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10296 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10297 (TS_enter_reverse_mode): New.
10298 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10299 (TN_magic_cookie_glitch_ul): New.
10300 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10301 (TS_exit_attribute_mode): New.
10302 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10303 (TS_set_foreground, TS_set_background): New.
10304 (reset_terminal_modes): Switch colors back to default.
10305 (write_glyphs): Turn face on before writing text, turn it off
10307 (insert_glyphs): Ditto.
10308 (term_init): Initialize new terminal capability variables.
10309 (turn_on_face): Turn a face on.
10310 (turn_off_face): Turn a face off.
10312 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10313 (GLYPH_CHAR): Ditto.
10314 (GLYPH_FACE): Ditto.
10316 * xfaces.c (Vface_tty_color_alist): New.
10317 (face-register-tty-color): New.
10318 (face-clear-tty-colors): New.
10320 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10321 (struct it): Remove member faces_p since we now always have faces.
10323 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10325 * dispextern.h (struct face): Add tty appearance flags.
10327 * xdisp.c (init_iterator): Always handle faces.
10328 (extend_face_to_end_of_line): Handle tty frames.
10330 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10333 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10335 * xfaces.c (realize_default_face): Use empty strings to indicate
10336 that the face should use the default foreground/background
10337 color of the terminal. Fill font-related attributes with
10338 appropriate values for tty frames.
10340 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10342 * xfaces.c (realize_default_face): If face `default' is not
10343 yet known, create it.
10345 * frame.c (make_terminal_frame): Call init_frame_faces
10348 * xfaces.c (init_frame_faces): Make it work for tty frames.
10349 (free_frame_faces): Ditto.
10350 (clear_face_cache): Ditto.
10351 (recompute_basic_faces): Ditto.
10352 (Fframe_face_alist): Ditto.
10353 (free_realized_face): Ditto.
10354 (prepare_face_for_display): Ditto.
10355 (clear_face_gcs): Ditto.
10356 (lookup_face): Ditto.
10357 (smaller_face): Ditto.
10358 (realize_default_face): Ditto.
10359 (realize_face): Ditto.
10360 (realize_face): Dispatch to functions depending on the frame type.
10361 (realize_x_face): X way of realizing faces.
10362 (realize_tty_face): TTY way of realizing faces.
10364 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10366 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10367 compute it instead.
10368 (lookup_face): Remove local variable unibyte_registry.
10370 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10372 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10375 * xdisp.c (face_before_or_after_it_pos): Fix computation
10378 * editfns.c (make_buffer_string_both): If prompt in buffer,
10379 prevent start > end.
10381 * indent.c (Fvertical_motion): Set current_buffer to window's
10382 buffer if it isn't already.
10384 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10386 * dispextern.h (GLYPH_DEBUG): Use default 0.
10388 * xdisp.c (it_props): New member `smaller'.
10389 (init_iterator): Initialize it.
10391 (push_it): Save value of `smaller' value on the stack.
10392 (pop_it): Restore `smaller' from the stack.
10393 (handle_smaller_prop): New.
10394 (handle_face_prop): Use `smaller' text property to select a
10397 * dispextern.h (SMALLER_PROP_IDX): New.
10398 (struct it): Add member `smaller'.
10400 * xfaces.c (smaller_face): New.
10402 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10404 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10405 total pixel width of window differently.
10407 * xdisp.c (init_iterator): Compute width of mode line differently.
10409 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10412 * window.c (Fsplit_window): Include width of bitmap areas in
10414 (window_internal_width): Subtract width of bitmap areas from
10417 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10419 * xdisp.c: Functions reordered for better readability.
10421 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10423 (update_window_tree): Parameter no_scrolling_p removed.
10424 (update_single_window): Ditto.
10426 * xterm.c (x_get_char_font_and_encoding): Renamed to
10427 x_get_char_face_and_encoding.
10429 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10430 if end of current row reached.
10432 * xterm.c (x_get_glyph_face_and_encoding): New.
10433 (x_get_glyph_overhangs): Call it.
10435 * xdisp.c (Qshow_trailing_whitespace): New.
10436 (Qtrailing_whitespace): New.
10437 (enum prop_handled): New.
10438 (struct props, it_props): New.
10439 (next_overlay_change): New. Works like Fnext_overlay_change
10440 but doesn't use xmalloc.
10441 (handle_stop): Restructured.
10442 (face_before_or_after_it_pos): Case iteration over a string: fix
10443 handling of face before current position.
10445 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10447 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10448 reallocation matrix if fonts_changed_p.
10449 (update_text_area): Handle glyphs with lbearing.
10451 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10453 * xdisp.c (struct props): New.
10455 (compute_prop_info): New.
10456 (handle_stop): New.
10458 * textprop.c (validate_interval_range): Make it externally
10461 * dispnew.c (direct_output_for_insert): Remove calls
10462 to compute_stop_pos.
10464 * dispextern.h (struct it): Remove check_charpos,
10465 next_overlay_pos. Add what_changes.
10467 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10469 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10471 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10472 face_default_registry instead.
10474 * syntax.c (scan_sexps_forward): Set up syntax table before
10475 jumping to initial state label.
10477 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10479 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10482 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10484 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10485 ends up in partially visible row, try to scroll. Case forced
10486 window start---handle windows not tall enough to show a single
10489 * window.h (struct window): Member dy renamed vscroll.
10491 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10493 (x_draw_stretch_glyph_string): Set clipping if using GC that
10496 * xdisp.c (redisplay_window): Case forced window start -
10497 don't let cursor end on partially visible row. Use desired
10498 matrix to find a suitable PT if it doesn't appear.
10499 (decode_mode_spec): Merged with 20.2.97.
10500 (try_window_reusing_current_matrix): Give up if old or
10501 new display is vscrolled.
10502 (redisplay_window): Reset vscrolling if forced window start,
10505 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10507 * xfaces.c (realize_default_face): Use the fontset name instead of
10508 the alias for the family attribute of the default face because we
10509 can't easily determine a good alias from fontset-alias-alist.
10510 (face_fontset): Use Fquery_fontset to find the fontset.
10511 (font_list): Additional pattern parameter.
10512 (try_font_list): Ditto.
10513 (set_lface_from_font_name): Set face family from font foundry
10515 (font_list): If family contains a hyphen, build pattern differently.
10517 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10519 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10520 changed instead of setting the frame garbaged.
10522 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10523 all attribute values. This is wrong if values are unspecified,
10526 * xdisp.c (try_window_id): Give up if window start changed.
10528 * xfaces.c (make_realized_face): Store registry as Lisp object.
10529 (load_face_font_or_fontset): Compute registry of a face
10530 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10533 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10536 * alloc.c (mark_face_cache): Mark the registry member of faces.
10538 * dispextern.h (struct face): Make registry a Lisp string.
10540 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10542 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10543 multibyte_p. Handle unibyte text.
10544 (x_append_glyph): Set the multibyte_p flag of glyphs.
10545 (x_produce_image_glyph): Ditto.
10546 (x_append_stretch_glyph): Ditto.
10547 (x_produce_glyphs): Handle unibyte text like ASCII.
10549 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10551 (pop_it): Restore it.
10552 (face_before_or_after_it_pos): Handle the case that the string or
10554 (get_overlay_strings): Set the multibyte flag of the iterator if
10555 the new overlay string is multibyte.
10556 (get_glyph_property): Likewise.
10557 (get_next_display_element): Don't check for charset changes in
10559 (append_space): Compute face differently for unibyte text.
10560 (extend_face_to_end_of_line): Don't return quickly if face has
10563 * xfaces.c (load_face_font_or_fontset): Store registry and
10564 encoding of the font in the registry member of the face.
10565 (make_realized_face): Additional parameter `registry'.
10566 (free_realized_face): Free the registry of a realized face.
10567 (face_suitable_for_charset_p): Function form of the macro
10568 with the same name in uppercase.
10569 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10570 (choose_face_font): New parameter unibyte_registry.
10571 (choose_face_fontset_font): Ditto.
10572 (realize_default_face): Remember the registry and encoding of
10573 the specified frame font in Vx_unibyte_registry_and_encoding.
10574 (face_at_buffer_position): Handle unibyte.
10575 (face_at_string_position): Likewise.
10576 (realize_face): New parameter unibyte_registry.
10577 (compute_char_face): Handle the unibyte case.
10579 * dispextern.h (struct glyph): Add bit multibyte_p.
10580 (struct face): New member registry holding the registry and
10581 encoding of the X font of the face.
10582 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10583 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10584 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10586 (struct iterator_stack_entry): Add multibyte_p.
10588 * xdisp.c (string_pos): Use string_char_to_byte.
10589 (char_charset): Removed.
10591 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10593 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10594 rectangle for a block cursor over an image without a mask.
10595 (x_stretch_block_cursor): Added. Non-zero means don't draw
10596 a block cursor over a stretch as wide as that stretch.
10597 (x_draw_stretch_glyph_string): Use it.
10598 (x_draw_hollow_cursor): Ditto.
10600 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10601 (read_minibuf): Add front-sticky text property for prompt.
10603 * xdisp.c (char_charset): Return charset of a character,
10604 depending on whether or not multi-byte characters are enabled.
10606 * xfaces.c (Fset_face_charset_registry): Removed.
10607 (x_charset_registry): Determine registry from charset plist.
10609 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10611 * xdisp.c (get_next_display_element): Don't check for charset
10612 changes if multi-byte characters are not enabled.
10614 * xdisp.c (echo_area_display): Use the flush function from the
10615 redisplay interface.
10616 * keyboard.c (detect_input_pending_run_timers): Likewise.
10618 * dispextern.h (produce_*glyphs_hook): Removed.
10619 * term.c (produce_*glyphs): Ditto.
10620 (cursor_to): Remove pixel position parameters.
10622 * dispnew.c: Remove hooks for window-based redisplay, introduce
10623 a redisplay interface structure.
10625 * xterm.c (x_per_char_metric): Return default char metrics if per
10626 char metric exists but contains a zero width. Adobe Courier seems
10627 to contain such characters.
10629 * xdisp.c (compute_line_metrics): Compute the width of rows
10630 without stopping at glyphs with zero width.
10632 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10634 * xdisp.c (display_mode_line): If nothing was displayed at all,
10636 (hscroll_window_tree): Don't subtract 1 from target point if equal
10637 to ZV and window is not the selected window.
10639 * dispnew.c (check_matrix_invariants): Remove check for window
10640 start at BEGV or after newline. This happens in rare cases
10643 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10645 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10646 (syms_of_xfaces): Add Vface_default_registry.
10647 (x_charset_registry): Use it.
10649 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10650 (redisplay_window): Use it.
10652 * dispnew.c (update_text_area): Handle lbearing of deleted text
10653 by backing up one character.
10655 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10657 * dispnew.c (adjust_glyph_matrix): Use a different check to
10658 decide to do nothing.
10660 * xfaces.c (face_at_string_position): Additional parameter
10661 mode_line_p. If non-zero, merge with the mode line face
10662 instead of the default face.
10663 * dispextern.h (struct it): Add mode_line_p.
10664 * xdisp.c (init_iterator): Set it.
10665 (compute_face_in_string): Use it.
10666 (face_before_or_after_it_pos): Handle strings.
10667 (get_next_display_element): Don't look for relief end in C strings.
10668 (next_element_from_string): Deliver string position instead of
10671 * xterm.c (x_flush): Flush X output buffer.
10674 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10675 Allow strings as face names.
10677 * xfns.c (forall_images_in_image_cache): Check that frame is
10680 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10681 it's also called from x_destroy_window. Since this function is
10682 called from X, freeing stuff allocated with xmalloc is dangerous
10685 * xfaces.c (free_realized_faces): Don't clear current matrices
10686 of a frame being destroyed.
10688 * frame.c (make_frame): Call set_window_buffer instead of
10689 Fset_window_buffer.
10691 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10692 with an additional argument specifying whether or not hooks may
10694 (Fset_window_buffer): Call it.
10696 * dispnew.c (clear_desired_matrices): Check that frame has
10697 a valid root window before clearing matrices in the window tree.
10698 (clear_current_matrices): Ditto.
10699 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10700 vchild are valid windows if not nil.
10702 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10703 for :inverse-video.
10704 (Finternal_set_lisp_face_attribute): Ditto.
10705 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10706 (Finternal_get_lisp_face_attribute): Ditto.
10707 (Finternal_lisp_face_attribute_values): Ditto.
10708 (syms_of_xfaces): Define the symbol `:reverse-video'.
10710 * xdisp.c (get_glyph_property): Renamed from
10711 fill_iterator_from_glyph_property.
10712 (next_element_from_buffer): Handle case that no `glyph' property
10713 was found correctly.
10714 (display_line): Extend face to end of line only if we have faces.
10716 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10718 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10719 additional window argument.
10721 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10722 set_iterator_to_previous_visible_line_start.
10723 (reseat_at_next_visible_line_start): Likewise.
10724 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10725 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10726 (compute_face_in_buffer): Renamed from
10727 compute_face_at_iterator_position.
10728 (compute_face_in_string): Renamed from
10729 compute_face_at_iterator_string_position.
10730 (get_space_width): Renamed from get_iterator_space_width.
10731 (next_overlay_string): Renamed from
10732 set_iterator_to_next_overlay_string.
10733 (get_overlay_strings): Renamed from
10734 get_overlay_strings_at_iterator_position.
10735 (restore_overlay_strings): Renamed from
10736 setup_overlay_strings_from_glyph_pos.
10737 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10738 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10739 (init_to_row_start): Renamed from init_iterator_to_row_start.
10740 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10742 * xterm.c: Merge with 20.2.97.
10743 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10745 * dispextern.h (struct glyph): Replace text_pos position with
10748 * xdisp.c (this_line_start_pos): Use struct text_pos.
10749 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10750 (enum move_it_result): Renamed from move_iterator_result.
10751 (string_pos_nchars_ahead): Compute text_pos in a string from a
10752 known text_pos plus a character delta.
10753 (string_pos): Compute text_pos in string from charpos.
10754 (c_string_pos): Likewise for a C string.
10755 (number_of_chars): Return number of characters in a possibly
10756 multi-byte C string.
10757 (check_it): Renamed from check_iterator. Check that charpos and
10758 bytepos are in sync.
10759 (push_it): Renamed from save_iterator_settings.
10760 (pop_it): Renamed from restore_iterator_settings.
10761 (move_it_.*): Renamed from move_iterator_.*.
10762 (charset_at_position): Take charpos/bytepos into account.
10763 (back_to_previous_line_start): Set iterator to previous line start.
10764 (forward_to_next_line_start): Set iterator to next line start.
10765 (back_to_previous_visible_line_start): Renamed from
10766 move_iterator_previous_visible_line_start.
10767 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10768 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10769 Handle charpos/bytepos.
10770 (compute_face_at_iterator_position): Handle charpos/bytepos.
10771 (compute_face_at_iterator_string_position): Likewise.
10772 (get_iterator_space_width): Likewise.
10773 (load_overlay_strings): Likewise.
10774 (get_overlay_strings_at_iterator_position): Likewise.
10775 (reseat_iterator): Take a text_pos position argument.
10776 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10778 (init_iterator): Take additional bytepos parameter.
10779 (reseat_iterator_to_string): Handle charpos/bytepos.
10780 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10781 (next_element_from_string): Handle charpos/bytepos.
10782 (next_element_from_c_string): Likewise.
10783 (fill_iterator_from_glyph_property): Likewise.
10784 (next_element_from_buffer): Likewise.
10785 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10786 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10787 (move_it_to): Likewise.
10788 (move_it_vertically_backward): Likewise.
10789 (move_it_vertically): Likewise.
10790 (move_it_by_lines): Likewise.
10791 (hscroll_window_tree): Likewise.
10792 (redisplay_internal): Likewise.
10793 (set_cursor_from_row): Likewise.
10794 (redisplay_window): Likewise.
10795 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10796 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10797 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10798 (try_window_id): Handle charpos/bytepos.
10799 (Ftrace_redisplay_toggle): Return Qnil.
10800 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10801 (insert_left_trunc_glyphs): Likewise.
10803 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10805 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10806 (increment_glyph_row_buffer_positions): Ditto.
10807 (copy_glyph_row_contents): Ditto.
10808 (check_matrix_invariants): Add additional checks for charpos/
10809 bytepos consistency.
10810 (direct_output_for_insert): Changed for charpos/bytepos.
10811 (buffer_posn_from_coords): Likewise. Put code dealing with
10812 `direction-reversed' in #if 0.
10814 * xterm.h: Merge with 20.2.97.
10816 * frame.h: Merge with 20.2.97.
10818 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10820 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10822 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10823 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10824 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10825 (struct it): Various members renamed from .*pos to .*charpos.
10826 (IT_CHARPOS): Access current buffer character position of an
10828 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10829 (IT_STRING_CHARPOS): Access current string character position of
10831 (IT_STRING_BYTEPOS): Access current string byte position of
10833 (globally): Add function prototypes from 20.2.97.
10835 * everywhere: Use P_ instead of PROTO for function prototypes
10836 because everyone else seems to use P_.
10838 * dispextern.h (struct text_pos): Structure describing a charpos/
10839 bytepos position in text.
10840 (BYTEPOS): Access the byte position part of a text_pos.
10841 (CHARPOS): Likewise for the character position.
10842 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10843 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10844 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10845 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10846 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10847 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10848 for buffer and string positions.
10849 (struct glyph): Use text_pos.
10850 (struct it): Renamed from display_iterator. Use text_pos.
10852 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10854 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10857 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10859 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10860 * xterm.c (x_draw_row_bitmaps): Use it.
10861 * dispnew.c (row_equal_p): Ditto.
10862 (update_window_line): Ditto.
10864 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10867 * dispextern.h (struct image): Removed member loading_failed_p.
10868 It's probably better to have the chance to try to load an image
10871 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10873 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10874 at ZV if `indicate-zv-lines' is non-nil.
10875 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10877 * dispnew.c (row_equal_p): Compare displays_text_p and
10878 ends_at_zv_p flags of rows.
10879 (update_window_line): Ditto.
10881 * buffer.h (struct buffer): New member indicate_zv_lines.
10883 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10884 (init_buffer_once): New variable `default-indicate-zv-lines'.
10885 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10887 * xdisp.c (redisplay_window): Don't try moving the cursor
10888 if current glyph row w->last_cursor.vpos isn't enabled.
10890 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10892 * window.c (Fset_window_vscroll): Allow only negative scroll
10893 values. Others don't seem to make sense, and this way it's easy
10894 to restore a vscroll of zero.
10896 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10898 (x_draw_image_glyph_string_background): Don't clip if pixmap
10899 could not be created.
10901 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10906 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10907 glyphs into account.
10909 * xfaces.c (realize_default_face): Don't set font family of
10910 the default face from the fontset alias name for `fontset-startup'.
10912 * xfns.c (gs_load): Pass frame's pixel foreground and background
10913 color to the Lisp loader.
10915 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10917 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10920 * configure.in (--with-tiff, HAVE_TIFF): Added.
10922 * config.in (HAVE_TIFF): Added.
10924 * Makefile.in (LIBTIFF): Added.
10926 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10928 * Makefile.in (LIBJPEG): Added.
10930 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10931 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10934 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10935 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10936 configure must be run with `--x-includes=/usr/X11R6/include:
10937 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10939 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10941 * config.in (HAVE_JPEG): Added.
10943 * xfns.c (ct_init): Initialize color table used to map RGB colors
10944 from images to X pixel colors.
10945 (ct_free): Free color table.
10946 (ct_lookup): Look an RGB color up.
10947 (ct_allocated_colors): Get vector of allocated colors.
10948 (pbm_image_p): Test if image specification is a valid PPM
10949 image specification.
10950 (pbm_scan_number): Scan a decimal ASCII number from a file.
10951 (pbm_load): Load a PPM image.
10953 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10954 necessary. Take canonical character units as parameter.
10955 (Fwindow_vscroll): Return canonical character units.
10957 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10958 w->dy to display height for which glyph rows must be allocated.
10960 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10962 * xfaces.c (face_at_string_position): Merge in region face
10963 so that it won't overwrite the font in the region.
10964 (face_at_buffer_position): Ditto.
10965 (realize_basic_faces): Don't realize region face.
10967 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10969 * xterm.c (x_set_glyph_string_background_width): Don't let
10970 cursor face extend to end of line.
10972 * xdisp.c (append_space): If adding space of default face,
10973 make sure glyph ist produced with right face.
10975 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10976 background color of a glyph string.
10977 (x_draw_glyph_string_background): Call it.
10978 (x_draw_glyph_string_bg_rect): Ditto.
10979 (x_draw_stretch_glyph_string): Ditto.
10981 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10983 * xdisp.c (init_iterator): Initialize it->current_y to the
10984 window's vscroll w->dy.
10986 * window.c (Fwindow_vscroll): Return number of pixels window
10987 is vscrolled smoothly.
10988 (Fset_window_vscroll): Set the number.
10990 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10991 to_pos in truncated part of a line.
10993 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10995 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10996 doesn't fit on the line, truncate it, despite truncate_lines nil.
10997 (display_line): Ditto.
10999 * xfns.c: Experimental support for Ghostscript images.
11001 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11002 (XTread_socket): React on events from Ghostscript.
11003 (expose_frame): If width or height are zero, redraw entire frame.
11004 (XTread_socket): Call expose_frame after receiving event from
11007 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11008 for Ghostscript support.
11010 * xdisp.c (redisplay_internal): Return quickly if called
11013 * alloc.c (NSTATICS): Increased to 1024.
11015 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11017 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11018 iterator's glyph row.
11019 (x_produce_stretch_glyph): Call it.
11020 (x_produce_glyphs): Handle `space-width' property; call
11021 x_append_stretch_glyph.
11023 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11025 (get_iterator_space_width): Determine value of `space-width'
11026 property at iterator's position.
11027 (reseat_iterator): Call it.
11028 (next_element_from_string): Ditto.
11029 (next_element_from_buffer): Ditto.
11030 (init_iterator): Initialize space_width of iterator.
11031 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11032 moved, but cursor blinks.
11033 (redisplay_internal): Set w->last_cursor_off_p after update.
11035 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11036 (struct display_iterator): Add new member space_width.
11038 * window.h (struct window): Add last_cursor_off_p.
11040 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11044 * window.c (Fpos_visible_in_window_p): Case window not up to
11045 date---return nil if iterator hasn't reached position.
11047 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11049 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11050 overlays have changed.
11051 (redisplay_window): Case cursor movement. Don't try it if
11052 last_cursor.vpos is out of range.
11054 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11055 way, the display optimization for the line containing the cursor
11056 is used more frequently, esp. when we have a blinking cursor.
11057 (display_line): Don't set this_line_.* variables.
11059 * xterm.c (x_redraw_cursor): Removed.
11060 (x_display_and_set_cursor): Set cursor type depending on
11061 cursor_off_p flag of window.
11063 * dispnew.c (redraw_cursor_hook): Removed.
11064 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11065 member of the selected window.
11067 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11069 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11070 Return glyph area under x/y.
11071 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11073 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11074 after redisplaying.
11076 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11078 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11079 are all outside of a line of text.
11080 (redisplay_internal): Use it.
11082 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11084 * xdisp.c (next_element_from_buffer): After skipping over
11085 invisible text, look for the `glyph' property.
11086 (set_iterator_stop_pos): Ignore check positions in front
11087 of an iterator's current position.
11089 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11090 anymore or which are marked as not having valid contents.
11092 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11093 realized faces if new attribute value is equal to old value.
11095 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11097 * xfaces.c (Finternal_make_lisp_face): Increment
11098 lface_id_to_name_size when lface_id_to_name is reallocated.
11100 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11102 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11103 as minimum of endpos and overlay_pos.
11104 (load_overlay_strings): Set next_overlay_pos of iterator to
11105 -1 if we don't have to check for more overlay strings.
11107 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11109 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11110 do anything if iterator is at ZV because scan_buffer doesn't
11113 * xterm.c (x_encode_char): Inline it.
11114 (x_get_char_font_and_encoding): Simplified.
11115 (x_per_char_metric): Inline it.
11117 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11119 * xdisp.c (get_next_display_element): Check for end of relief
11120 face moved here from next_element_from_buffer.
11122 * xterm.c (x_produce_image_glyph): Add relief thickness.
11123 (x_produce_stretch_glyph): Ditto.
11125 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11127 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11128 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11130 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11131 from a glyph property.
11132 (x_produce_glyphs): Use it.
11134 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11136 * xterm.c (x_produce_image_glyph): Add to current_x only if
11138 (x_produce_glyphs): Ditto.
11140 * xdisp.c (display_line): Compute row height from glyphs in
11143 * xterm.c (x_draw_image_glyph_string_background): Draw
11144 background of an image glyph string.
11145 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11146 the background of a glyph string.
11147 (x_draw_image_glyph_string_foreground): Draw the foreground of
11148 an image glyph string.
11149 (x_inverted_image_mask): Return the inverted mask of an image.
11151 * xfns.c (x_draw_image): Removed.
11153 * dispextern.h (struct image_type): Remove drawing function.
11155 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11157 * xdisp.c (get_next_display_element): In marginal areas, translate
11158 newlines, tabs, etc. like normal control characters.
11160 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11162 (free_realized_faces): Set frame garbaged.
11164 * xfaces.c (syms_of_xfaces): Add defsubr for
11165 internal-lisp-face-attribute-values.
11167 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11169 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11171 (x_produce_image_glyph): Set IT->nglyphs to 1.
11172 (x_draw_image_glyph_string): Use inverted mask to draw background.
11174 * dispextern.h (struct image_type): Additional clipping rect
11175 parameters for drawing functions.
11177 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11179 (x_draw_image_glyph_string): Use it and pass the rect to the
11180 image drawing function.
11182 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11183 first character with `glyph' property as image position. Set
11184 iterator back to that position as long as the image hasn't been
11185 consumed with set_iterator_to_next.
11186 (set_cursor_from_row): Accept when glyph with given position is
11187 not found in the row. Set cursor x to end of line in that case,
11188 so that we can hscroll.
11189 (redisplay_internal): Correct computation of delta by which
11190 positions have changed in redisplay optimization for cursor
11191 row of selected window.
11193 * xdisp.c (display_line): Remove start_pos.
11194 (display_line): Fix bug preventing display optimization for
11195 cursor line of selected window.
11196 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11199 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11200 (update_text_area): Take glyph pixel width into account
11201 when trying to find a resync point.
11202 (row_equal_p): Compare glyphs in all areas.
11204 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11206 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11208 * dispextern.h (struct glyph_row): Use unsigned hash value.
11210 * xdisp.c (display_line): Simplified and made faster by setting
11211 the cursor with set_cursor_from_row.
11212 (set_cursor_from_row): Handle rows of desired matrix.
11214 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11216 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11217 with type != CHAR_GLYPH.
11218 (fill_iterator_from_glyph_property): Return void. Set
11219 method to next_element_from_image.
11220 (next_element_from_image): Dummy function for delivering a
11222 (set_iterator_to_next): Add method next_element_from_image.
11223 (redisplay_window): When recentering, and cursor vpos is -1
11224 after display, assume middle of window is in first line displayed
11225 in window, and display again.
11226 (fill_iterator_from_glyph_property): Assign image glyph
11227 the position of the first character having the glyph property.
11229 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11230 * xfns.c (x_draw_image): Use it.
11231 * xterm.c (x_produce_image_glyph): Use it.
11233 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11235 * Makefile.in: Extraneous #define of LIBXPM removed.
11237 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11238 (x_fill_stretch_glyph_string): Fill a glyph string from a
11240 (x_compute_glyph_string_overhangs): Compute overhangs only
11241 for text glyph strings.
11242 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11243 (x_draw_glyph_string): Call it.
11245 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11246 (struct glyph): Add sub-structure for stretchable glyphs.
11247 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11249 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11252 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11254 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11255 setup_iterator_from_glyph_property. Don't do it for terminal
11258 * xterm.c (x_produce_image_glyph): Produce glyph for image
11259 that can't be loaded.
11261 * xfns.c (lookup_image): If image can't be loaded, set its
11262 width and height so that we can draw a rectangle.
11263 (x_draw_image): Draw a rectangle for images that don't have
11265 (make_image): Set hash value.
11266 (image_spec_equal_p): Use image_spec_value.
11268 * xterm.c (expose_frame): Don't try to redraw if basic faces
11269 haven't benn realized yet.
11270 (x_draw_image_glyph_string): Fill background only if image
11271 is not as tall as row.
11273 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11275 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11276 (LIBX)[HAVE_X11]: Add LIBXPM.
11278 * xfns.c (xpm_image_p): Implementation of image type functions
11282 * dispextern.h (struct image): Add mask pixmap for XPM.
11284 * xfns.c (x_draw_image): Handle images with masks.
11286 * configure.in: --with-xpm added. Code detecting -lXpm added.
11288 * config.in: Add HAVE_XPM.
11290 * xfns.c (xbm_draw): Removed.
11291 (x_draw_image): Default implementation for drawing images.
11292 (xbm_keyword_index): Remove XBM_DEPTH.
11293 (xbm_format): Remove `:depth'.
11294 (xbm_image_spec_from_file): Removed to reduce consing.
11295 (xbm_load_image_from_file): Added for the same reason.
11297 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11299 (x_draw_image_glyph_string): Pass ybase to image draw function.
11301 * xfns.c (make_image): Set default baseline.
11303 * xterm.c (x_produce_image_glyph): Compute ascent of image
11304 from its height and baseline percentage.
11306 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11307 (xbm_format): Add description for `:baseline'.
11308 (xbm_image_spec_from_file): Add keywords from original spec to
11310 (xbm_load): Set baseline of image.
11311 (xbm_image_p): Check range for baseline.
11313 * dispextern.h (struct image): Add member baseline.
11315 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11317 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11319 * xdisp.c (get_next_display_element): Do character translations
11320 only if delivering characters.
11322 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11324 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11327 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11328 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11330 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11332 * xfns.c (prepare_image_for_display): Set image timestamp.
11333 (clear_image_cache): Clear images if image's timestamp +
11334 Vimage_eviction_seconds is > now.
11335 (syms_of_xfns): New variables image-eviction-seconds, and
11337 (add_image_format): Add to image-types.
11338 (xbm_load): Support new image spec format.
11339 (x_alloc_image_color): Allocate a color for an image.
11341 * dispextern.h (struct image): Add timestamp.
11343 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11344 vectors of bool-vectors.
11345 (xbm_lisp_object_from_file): Build new format image spec.
11347 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11349 * xfaces.c (init_frame_faces): Initialize image cache.
11350 (free_frame_faces): Free it.
11352 * xterm.c (x_delete_display): Don't free image cache.
11354 * emacs.c (main): Call init_xfns.
11356 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11358 * alloc.c (mark_object): Mark objects in image cache.
11360 * xfns.c (x_set_internal_border_width): Correct call to
11361 widget_store_internal_border_width.
11363 * widget.c (widget_store_internal_border): Return void.
11365 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11367 (init_x_parm_symbols): Return void.
11368 (x_report_frame_params): Ditto.
11369 (x_set_border_pixel): Ditto.
11370 (syms_of_xfns): Ditto.
11371 (x_destroy_all_bitmaps): Use xfree instead of free.
11373 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11375 * xterm.c (x_term_init): Initialize image_cache of display info.
11376 (x_delete_display): Free image cache.
11378 * xterm.h (struct x_display_info): Add image_cache.
11380 * xfns.c (make_image_cache): Allocate a new image cache.
11381 (free_image_cache): Free an image cache.
11382 (make_image): Allocate an image.
11383 (free_image): Free an image.
11385 * dispextern.h (struct image): Structure describing an image.
11386 (struct image_cache): Structure describing an image cache.
11388 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11390 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11391 non-zero if iterator is filled with something to return.
11392 (next_element_from_buffer): Immediately return if
11393 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11394 (next_element_from_string): Likewise.
11396 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11398 * dispextern.h (struct glyph): Add pixmap_id.
11399 (display_element_type): Add DISP_PIXMAP.
11401 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11404 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11405 (clear_face_cache): Call it.
11407 * xterm.c (x_query_font): Don't look at empty font table slots.
11408 (x_compute_min_glyph_bounds): Likewise.
11409 (x_term_init): Initialize font_table to null.
11410 (x_load_font): Change allocation of font_info structures so
11411 that it is possible to free fonts.
11413 * xfns.c (Fx_close_connection): Use xfree instead of free.
11414 Only free fonts from filled font table entries.
11416 * xfaces.c (best_matching_font): Support use of scalable fonts.
11417 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11419 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11421 * xterm.c (x_term_init): Compute resx and resy.
11423 * xfaces.c (split_font_name): Don't reject scalable fonts.
11425 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11428 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11429 point size cannot be determined.
11431 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11432 width over all fonts on a frame.
11433 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11434 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11437 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11438 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11439 (x_load_font): Use x_compute_min_char_bounds.
11441 * xterm.h (struct x_display_info): New members smallest_char_width
11442 and smallest_font_height.
11444 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11446 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11447 the same name if GC of face is zero.
11449 * dispextern.h (struct face): Member non_ascii_gc removed.
11451 * xterm.c (x_get_char_font_and_encoding): Return face's font
11452 for characters < 0177 in default face. Prepare face for
11453 display before returning it.
11454 (x_produce_glyphs): Use it->charset.
11455 (x_get_char_font_and_encoding): Simplified.
11456 (x_encode_char): Remove parameter `font'.
11458 * xfaces.c (choose_face_font): If registry from charset symbol
11459 doesn't contain a `-', make it a pattern by appending "*-*".
11461 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11462 glyph_check_pos computation to character boundary.
11464 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11466 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11468 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11469 ASCII face for a given Lisp face id.
11471 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11473 (reseat_iterator): Set glyph_check_pos. Handle case where
11474 new position is < original position.
11475 (check_iterator_glyph_property): Handle glyph property in strings.
11476 (next_element_from_string): Call above function.
11477 (next_element_from_display_vector): Handle faces in glyphs.
11478 (get_next_display_element): Set face_id of glyphs for
11479 control chars to zero.
11481 * Makefile.in (term.o): Add dependency on dispextern.h.
11483 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11484 (display_line): Handle marginal areas.
11485 (move_iterator_in_display_line_to): Likewise.
11487 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11489 * xfaces.c (face_at_buffer_position): Don't merge with nil
11491 (face_at_string_position): Ditto.
11493 * dispextern.h (struct display_iterator): Use a stack of saved
11494 values instead of saving check positions etc. individually.
11496 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11497 maybe pop the iterator's stack.
11498 (save_iterator_settings): Push a value on iterator's stack.
11499 (get_overlay_strings_at_iterator_position): Use it.
11500 (restore_iterator_settings): Pop the stack.
11501 (set_iterator_to_next_overlay_string): Use it.
11503 * xfaces.c (try_font_list): Use alternative font families.
11505 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11507 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11508 font selection matches fonts.
11509 (Fface_font_sort_order): Return the font sort order.
11510 (best_matching_font): Find best matching font based on sort order.
11511 (cmp_font_names): Sort by given sort order.
11513 * dispextern.h (struct display_iterator): New member faces_p.
11514 * xdisp.c (init_iterator): Initialize it->faces_p.
11515 (compute_face_at_iterator_string_position): Use it.
11516 (compute_face_at_iterator_position): Use it.
11517 (init_iterator): Use it.
11518 (display_mode_line): Ditto.
11520 * xdisp.c (get_next_display_element): Put code choosing a face
11521 when the charset changes in #ifdef HAVE_FACES.
11523 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11524 lookup_face_for_charset.
11526 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11527 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11529 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11531 * xfaces.c (best_matching_font): Return the name of the best
11532 matching font in an array of font_name structures.
11533 (choose_face_font): Use it.
11534 (choose_face_fontset_font): Use it.
11535 (find_best_weight_font): If final font found has same weight as
11536 the font we started with, return the original font because it is a
11537 better match for the resolution of the display.
11538 (find_best_slant_font): Likewise.
11539 (merge_face_vector_with_property): Check more invalid attribute
11541 (lface_suitable_for_charset_p): Replaced by a macro with the same
11542 name in upper-case.
11544 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11546 * dispextern.h (struct face): Member
11547 fontset_chosen_for_realization_p removed.
11549 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11550 end of the collision list, so that we find more specific faces
11552 (lookup_face_for_charset): Look up a new face if face->fontset >=
11553 0, and charset != CHARSET_COMPOSITION.
11555 * xfaces.c (split_font_name): Return zero if point size of font
11556 couldn't be computed.
11557 (realize_default_face): Use ASCII font of a fontset to determine
11558 font-related attributes of the default face.
11559 (face_fontset): Return fontset id for face family.
11560 (font_list): Additional parameter font_pattern. If non-nil,
11561 return fonts matching that pattern.
11563 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11565 * xfaces.c (choose_face_fontset): If new fontset cannot be
11566 constructed, or fontset name cannot be split, return the id of the
11569 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11570 When Emacs starts, it may be called for the initial frame which
11573 * dispextern.h (struct face): New members foreground_defaulted_p,
11574 background_defaulted_p.
11575 (struct face): Members `mask' and `cache' removed.
11577 * xfaces.c (load_color): Set them.
11578 (free_face_colors): Check them.
11579 (xlfd_point_size): Return -1 if resolution or point size of
11582 * xfaces.c (free_font): Removed.
11583 (load_face_font_or_fontset): Renamed from load_font.
11584 (load_face_font_or_fontset): Use message2 instead of signalling.
11585 (load_color): Likewise.
11586 (load_pixmap): Likewise.
11588 * xterm.h (struct x_display_info): Add screen_dpi.
11589 * xterm.c (x_term_init): Initialize it.
11590 * xfaces.c (xlfd_point_size): Use it.
11591 (split_font_name): Compute numeric XLFD_RESY.
11592 (cmp_font_names): Make fonts with an y-resolution more
11593 similar to that of the frame appear first in the result.
11595 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11596 is set for the face to cache, add it to the end of the collision
11598 (try_font_list): If fonts for given family and registry cannot
11599 be found, first try to keep the registry, and choose a different
11601 (choose_face_font): Allow nfonts == 0.
11602 (try_font_list): Give up if no font matches given registry.
11604 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11606 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11607 font info id of the face.
11609 * xfaces.c (load_font): Set font_info_id.
11610 (realize_face): Ditto.
11612 * dispextern.h (struct face): Change member font_info to
11615 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11616 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11618 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11619 isn't ASCII, get the ASCII face before adding a space.
11620 (append_space): Likewise.
11621 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11622 to -1 so that it will compute the right face for the truncation
11625 * xfaces.c (realize_face): Set
11626 face->fontset_chosen_for_realization_p.
11627 (lookup_face_for_charset): If fontset wasn't specified originally
11628 and new charset != CHARSET_COMPOSITION, get a new face for that
11631 * dispextern.h (struct face): New member
11632 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11633 realize_face has chosen a fontset to display composite characters
11634 for a Lisp face not specifying a fontset.
11636 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11637 face and line already filled here. Don't do anything if current
11638 face hasn't a relief or has a background equal to the frame
11641 * xfaces.c (split_font_name): Additional parameter numeric_p.
11642 Don't compute numeric values if it is non-zero.
11643 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11644 (choose_face_fontset): Print a message if fontset contains a
11645 font whose name cannot be split into fields.
11647 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11649 * xfaces.c (try_font_list): Try to load a list of fonts,
11650 possibly using less restrictive patterns.
11651 (choose_face_font): Use it.
11653 * xterm.c (x_get_char_font_and_encoding): For charset !=
11654 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11656 * dispextern.h (struct face): New member font_info.
11658 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11659 specifying a fontset as well as those not having a fontset.
11660 (free_font): Make it empty.
11661 (realize_face): Use changed load_font.
11663 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11664 fit for charset, get the right one.
11666 * xfaces.c (load_font): Take frame and name parameter, return
11668 (free_font): Likewise.
11669 (split_font_name): Compute numeric values for height, swidth etc.
11670 (cmp_font_names): Use them.
11671 (find_best_width_font): Ditto.
11672 (find_best_height_font): Ditto.
11673 (find_best_weight_font): Ditto.
11674 (find_best_slant_font): Ditto.
11675 (lface_hash): Add weight, slant, swidth and relief to hash value.
11676 (lface_equal_p): Make it faster.
11677 (lface_from_symbol): Use assq_no_quit.
11678 (Fnote_default_face_changed): Removed.
11679 (cmp_font_names): Use strcmp instead of xstricmp.
11680 (face_charset_registries): Removed.
11682 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11684 * frame.h (CHECK_FRAME): Give this macro a statement form.
11685 (CHECK_LIVE_FRAME): Ditto.
11687 * xfaces.c (find_best_width_font): Find the best matching font
11689 (find_best_height_font): Likewise for height.
11690 (find_best_weight_font): Likewise for weight.
11691 (find_best_slant_font): Likewise for slant.
11692 (choose_face_font): Use them.
11693 (get_lface_attributes): Always return frame-local face attrs.
11694 (Finternal_merge_in_global_face): Merge local face with
11695 global face attributes.
11697 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11698 Lisp face attributes.
11700 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11702 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11703 and :italic for compatibility.
11704 (Finternal_set_lisp_face_attribute_from_resource): Handle
11705 :bold and :italic. Handle boolean resource values for
11706 :underline and :italic.
11708 * xfns.c (display_x_get_resource): Make it externally visible.
11710 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11711 If that frame is non-null, return the frame-local face.
11712 (Finternal_make_lisp_face): Additional frame argument.
11713 (lface_attributes): Get face attributes from global and frame-local
11715 (Finternal_lisp_face_equal_p): Additional frame argument.
11716 (merge_lisp_face_vector_with_property): Ditto.
11717 (Frealize_basic_faces): Removed.
11718 (Finternal_get_lisp_face_attribute): Additional frame argument.
11719 (Finternal_lisp_face_p): Ditto.
11720 (load_color) [MSDOS]: Removed because it isn't clear how
11721 to do this for MS-DOS.
11723 * xfaces.c (lface_from_symbol): Get global face definition
11724 from face-global-alist.
11726 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11727 as values for :underline and :inverse-video.
11728 (Finternal_set_lisp_face_attribute): Allow nil values.
11730 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11732 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11734 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11735 (Finternal_make_lisp_face): Add new face to Vall_faces.
11737 * xdisp.c (echo_area_display): Remove code recomputing faces.
11738 (redisplay_internal): Ditto.
11739 (init_iterator): Do it here.
11741 * xfaces.c (choose_face_font): Check that swidth doesn't change
11742 for subusequent attributes.
11743 (xlfd_point_size): Return int.
11745 * xdisp.c (redisplay_internal, echo_area-display): If realized
11746 faces have been cleared, call recompute_basic_faces.
11748 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11749 face_attributes_changed_p.
11750 (remove_all_realized_faces): Remove all realized faces on
11752 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11754 * xdisp.c (redisplay_internal): If face attributes have been
11755 changed since the last redisplay, recompute basic faces.
11756 (echo_area_display): Ditto.
11758 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11760 * xfaces.c (min_char_bounds): If face cache not yet present,
11761 don't try to get font dimensions from faces.
11763 * xterm.c (x_frame_mode_line_height): If face cache not present
11764 set, return default height.
11766 * alloc.c (mark_face_cache): Check for null faces. Correct
11769 * dispextern.h (struct face): Renamed from struct rface. Member
11770 underline renamed underline_p. Make it a bit-field.
11772 * xfaces.c (init_frame_faces): Allocate face cache.
11773 (free_frame_faces): Free face cache.
11774 (recompute_basic_faces): Realize basic faces only if face cache is
11775 allocated, i.e. after init_frame_faces has been called.
11777 * frame.c (make_frame): Initialze face cache with null.
11779 * xfaces.c (same_size_fonts): Removed.
11781 * xterm.c (x_set_glyph_string_gc): Add post-condition
11783 (x_set_mouse_face_gc): Ditto.
11784 (x_set_mode_line_face_gc): Ditto.
11786 * xfaces.c (realize_default_face): Return int. Value is
11787 zero if frame params don't contain enough information to
11788 realize the default face.
11789 (realize_basic_faces): Ditto.
11790 (init_frame_faces): Realize basic faces.
11792 * xfns.c (x_set_font): First store real font name in frame
11793 parameters, then call recompute_basic_faces.
11795 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11797 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11799 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11801 * xfns.c (Fx_face_fixed_p): Removed.
11802 (Fx_list_fonts): Moved to xfaces.c.
11804 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11805 face_at_buffer_position. Parameter charset removed; always
11806 compute face for CHARSET_ASCII.
11807 (face_at_string_position): Renamed from
11808 compute_face_at_string_pos. Parameter charset removed; always
11809 compute for CHARSET_ASCII.
11810 (lookup_face_for_charset): Take frame parameter instead of
11812 (lookup_face): Ditto.
11813 (compute_char_face): Renamed from compute_glyph_face.
11815 * xdisp.c (init_iterator): Initialize charset member.
11816 (reseat_iterator_to_string): Ditto.
11817 (get_charset_at_buffer_position): Determine charset at
11818 buffer position in current_buffer.
11819 (reseat_iterator): Call above function.
11820 (compute_face_at_iterator_position): Call
11821 compute_face_at_buffer_pos.
11822 (compute_face_at_iterator_string_position): Call
11823 compute_face_at_string_pos.
11824 (get_face_from_id): Removed.
11825 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11826 Call get_charset_at_buffer_position.
11827 (reseat_iterator): Determine face if charset at pos differs
11828 from iterator's charset.
11829 (reseat_iterator_to_glyph_pos): Removed.
11831 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11832 Determine charset from buffer position.
11833 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11834 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11836 * dispextern.h (struct display_iterator): Add member charset.
11838 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11840 * xfaces.c (compute_char_face): Removed.
11842 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11843 with new parameter list.
11845 * xfaces.c (region_face): Removed.
11846 (allocate_face): Removed.
11847 (copy_face): Ditto.
11848 (face_eql): Removed.
11849 (intern_face): Removed.
11850 (clear_face_cache): Removed.
11851 (load_font): Ditto.
11852 (unload_font): Ditto.
11853 (load_color): Ditto.
11854 (unload_color): Ditto.
11855 (new_computed_face): Ditto.
11856 (intern_computed_face): Ditto.
11857 (ensure_face_ready): Ditto.
11858 (merge_faces): Ditto.
11859 (compute_base_face): Ditto.
11860 (merge_face_list): Ditto.
11861 (Fmake_face_internal): Removed.
11862 (Fset_face_attribute_internal): Ditto.
11863 (face_name_id_number): Removed.
11864 (Fframe_face_alist): Ditto.
11865 (Fset_frame_face_alist): Ditto.
11866 (Finternal_next_face_id): Ditto.
11868 * xterm.h (struct x_output): Remove computed_faces, and
11869 param_faces. Remove macros accessing them.
11871 * xfaces.c: Entirely new face implementation added.
11873 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11875 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11878 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11880 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11881 scroll bar window to reduce flickering. Clear entire height.
11883 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11884 current_x and hpos to zero after moving to previous line
11887 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11889 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11891 * xfaces.c (xlfd_point_size): Compute relative point size of
11892 fonts from font and frame resolution.
11893 (sort_fonts): New function to sort fonts, temporarily setting
11894 font_frame to the frame in effect.
11895 (xlfd_point_size): Take additional frame parameter to be able
11896 to get at the display's resolution.
11898 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11900 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11903 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11905 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11907 * fontset.h: Add external declarations for Vfontset_alias_alist
11908 and Vglobal_fontset_alist.
11910 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11911 (realize_default_face): If frame parameters contain an artificial
11912 font name naming a fontset, set the family of the default face to
11913 the fontset name given by the registry.
11915 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11917 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11919 * alloc.c (mark_object): Add function prototype. Add cast to
11920 Lisp_Object pointer in call to mark_object for symbol names
11921 because this otherwise gives a warning from gcc 2.8.1.
11922 (mark_face_cache): Mark Lisp objects in realized faces.
11924 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11926 * frame.h (struct frame): Add member face_cache.
11928 * alloc.c (mark_object): Mark face cache.
11929 (mark_face_cache): Mark Lisp faces in face cache of frame.
11931 * frame.c (make_frame): Initialize face_cache.
11932 (Fdelete_frame): Free it.
11934 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11936 * xfaces.c: Very first skeleton of functions for face realization,
11937 face merging, face cache etc.
11939 * dispextern.h (struct rface): Realized faces. Will replace
11940 struct face when tested.
11941 (struct face_cache): Realized face caches.
11943 * xdisp.c (init_iterator): Initialize area member of display
11946 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11948 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11950 * dispextern.h (struct display_iterator): New member area.
11952 * xterm.c (note_overwritten_text_cursor): Note when the text
11953 cursor of a window is overwritten.
11955 * xdisp.c (set_cursor_from_row): If PT is not found in the
11956 row, display the cursor at the start of the row.
11958 * dispnew.c (direct_output_forward_char): Call
11959 set_cursor_from_row.
11961 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11962 position is not in an overlay string, set iterator's position and
11963 method explicitly so.
11964 (set_cursor_from_row): Correct cursor position calculation.
11965 Make it externally visible.
11966 (redisplay_window): Call set_cursor_from_row so that there is only
11967 one place where the cursor position is calculated from a current
11970 * dispextern.h (struct display_iterator): New member
11971 overlay_strings_at_end_processed_p.
11973 * xdisp.c (check_iterator): Perform sanity checks on
11975 (next_element_from_buffer): Check for overlay strings at ZV.
11977 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11979 * buffer.c (init_buffer_once): Add left_margin_width and
11980 right_margin_width to buffer_local_flags.
11982 * dispnew.c (margin_glyphs_to_reserve): Function computing
11983 number of glyphs to reserve for a marginal area.
11984 (adjust_glyph_matrix): Call it.
11985 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11988 * window.c (Fset_window_margins): Allow floats.
11990 * buffer.c (syms_of_buffer): Add buffer-local variables
11991 left-margin-width and right-margin-width. Add defaults
11992 default-left-margin-width and default-right-margin-width.
11994 * buffer.h (struct buffer): New members left_margin_width
11995 and right_margin_width.
11997 * window.c (Fset_window_margins): Make window the last and
12000 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12001 flag no_marginal_areas_p differently.
12002 (x_clear_end_of_line): Ditto.
12003 (x_draw_glyph_string_relief): Compute width of relief differently
12004 for rows with flag no_marginal_areas_p.
12006 * dispnew.c (update_window_line): Update marginal areas only
12007 for rows that don't have no_marginal_areas_p set.
12009 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12010 (display_menu_bar): Ditto.
12012 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12014 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12015 marginal areas in window-based redisplay.
12017 * dispextern.h (struct glyph_matrix): New members
12018 left_margin_glyphs and right_margin_glyphs.
12020 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12022 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12024 * charset.c (non_ascii_char_to_string): Use char type parameters
12025 because the function is used that way from outside. Use unsigned
12028 * window.c (change_window_height): Return void.
12029 (make_dummy_parent): Return void.
12030 (init_window_once): Return void.
12031 (syms_of_window): Ditto.
12032 (keys_of_window): Ditto.
12033 (delete_window): Correct return with and without value.
12035 * buffer.c (record_buffer): Return void.
12037 * marker.c (unchain_marker): Return void.
12039 * window.c (unshow_buffer): Return void.
12040 (replace_window): Ditto.
12041 (delete_window): Ditto.
12043 * term.c (delete_glyphs_hook): Void return type.
12044 (ring_bell_hook): Ditto.
12045 (set_terminal_window_hook): Ditto.
12047 * sysdep.c (init_sigio): Return void.
12049 * xterm.c (x_set_window_size): Return void.
12050 (x_calc_absolute_position): Ditto.
12051 (x_set_offset): Ditto.
12052 (x_focus_on_frame): Ditto.
12053 (x_unfocus_frame): Ditto.
12054 (x_make_frame_visible): Ditto.
12055 (x_make_frame_invisible): Ditto.
12056 (x_iconify_frame): Ditto.
12057 (x_destroy_window): Ditto.
12058 (x_wm_set_window_state): Ditto.
12059 (x_wm_set_icon_pixmap): Ditto.
12060 (x_wm_set_icon_position): Ditto.
12061 (x_initialize): Ditto.
12062 (x_error_quitter): Ditto.
12063 (x_destroy_window): Use xfree instead of free.
12065 * keyboard.c (clear_waiting_for_input): Return void.
12067 * xterm.c (x_wm_set_size_hint): Return void.
12068 (x_raise_frame): Ditto.
12069 (refreshicon): Ditto.
12070 (x_error_catcher): Ditto.
12071 (x_clear_errors): Ditto.
12073 * keyboard.c (record_asynch_buffer_change): Return void.
12075 The first line of the following paragraph was garbled for an
12076 unknown reason. It couldn't be fully reconstructed.
12078 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12079 (x_lower_frame): Ditto.
12080 (x_scroll_bar_clear): Ditto.
12081 (XTflash): Add default case in switch for -Wall.
12082 (construct_mouse_click): Return Qnil.
12083 (cancel_mouse_face): Return void.
12084 (x_queue_event): Use xmalloc instead of malloc.
12085 (x_unqueue_events): Use xfree instead of free.
12087 * ccl.c (ccl_driver): Return int.
12089 * keyboard.c (stop_polling): Return void.
12090 (start_polling): Ditto.
12092 * term.c (keys): Add braces in initializer list for -Wall.
12094 * sysdep.c (tabs_safe_p): Return int.
12095 (init_baud_rate): Return void.
12097 * xterm.c (x_draw_bitmap): Add default case.
12098 (x_setup_relief_colors): Use DefaultScreen instead of
12099 DefaultScreenOfDisplay.
12100 (x_delete_glyphs): Return void.
12101 (construct_menu_click): Put in #if 0 because it isn't called.
12103 * xdisp.c (load_overlay_strings): Remove extraneous argument
12105 (get_overlay_arrow_glyph_row): Add missing return value.
12107 * window.c (set_window_height): Return void.
12108 (set_window_width): Ditto.
12110 * sysdep.c (request_sigio): Return void.
12111 (unrequest_sigio): Ditto.
12112 (get_frame_size): Ditto.
12114 * scroll.c (scroll_cost): Return int.
12115 (do_line_insertion_deletion_costs): Return void.
12117 * frame.c (Fdelete_frame): Use xfree instead of free.
12119 * fileio.c (report_file_error): Return void.
12121 * dispnew.c: Make compilable with -Wall.
12124 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12126 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12128 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12130 (x_setup_relief_color): Free color only for appropriate visual
12133 * xterm.c (expose_window): Fix calculation of intersection of mode
12134 line rectangle with exposed rectangle.
12136 * xdisp.c (redisplay_window): Don't do cursor movement based
12137 on current matrix if w->last_point is not valid.
12139 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12141 * xterm.c (expose_line): Redraw mode line and menu lines
12142 differently because they reach into the scroll bar area.
12144 * xdisp.c (redisplay_window): If redisplaying with same window
12145 start, don't accept cursor on partially visible line.
12147 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12149 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12150 for wider mode lines.
12151 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12153 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12154 scroll bar width for mode lines.
12156 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12157 vertical scroll bar width in width calculation so that we can
12158 display mode lines wider.
12160 * xdisp.c (redisplay_window): Restore buffers before returning
12161 when fonts have changed.
12163 * dispnew.c (update_window): Mark invisible rows in the current
12166 * xdisp.c (try_window_id): Force update of first row displayed
12168 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12170 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12172 * dispextern.h (struct glyph_row): Member max_ascent renamed
12173 ascent. Member max_descent replaced by height.
12174 (struct display_iterator): Member max_descent replaced by height.
12175 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12177 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12178 class makes it unnecessary or dangerous.
12180 * xdisp.c (redisplay_window): Case only point has changed, and
12181 point has moved forward. Move forward over overlay strings.
12182 (display_line): Don't set cursor if first glyph from PT is part of
12183 a continuation line.
12185 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12187 * xdisp.c (start_display): When computing continuation lines
12188 width, add current_x to the continuation lines width because
12189 move_iterator_to will stop in front of the buffer position moved
12192 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12194 * xdisp.c (redisplay_window): Don't try try_window_id if
12195 windows_or_buffers_changed.
12197 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12199 (x_setup_relief_color): Allocate/ change one relief.
12200 (x_setup_relief_colors): Call above function.
12202 * xterm.h (struct relief): New structure type holding relief info:
12203 GCs, colors, and whether colors are allocated.
12205 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12206 produces the same color, try adding a delta to RGB values.
12207 (x_setup_relief_colors): Free color cells.
12209 * xterm.h (struct x_output): New members white_relief_pixel,
12210 black_relief_pixel holding the foreground colors allocated for
12211 relief GCs. New members white_allocated_p, black_allocated_p.
12213 * xterm.c (x_scroll_run): Don't set updated_window to null.
12214 This resets updated_window when called from scrolling_window.
12216 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12218 * xterm.c (x_scroll_run): Additional window parameter. Set
12219 and reset updated_window.
12221 * dispnew.c (line_dance_hook): Additional window parameter.
12223 * xdisp.c (try_window_reusing_current_matrix): Don't call
12224 update_window_begin/end here. The end function would display the
12225 cursor on a wrong position and the additional functionality of
12226 update_window_begin is not needed anyway. Just set
12228 (try_window_id): Ditto.
12230 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12231 Don't redraw cursor during redisplay.
12233 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12235 * xdisp.c (redisplay_window): For window-based redisplay, alway
12238 * xterm.c (struct glyph_string): New member two_byte_p that is
12239 non-zero if 16-bit drawing functions must be used.
12240 (x_fill_composite_glyph_string): Set it.
12241 (x_fill_glyph_string): Set it.
12242 (x_draw_glyph_string_foreground): Use it.
12243 (x_draw_vertical_border): Make line 1 pixel less tall.
12244 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12245 side by 1 pixel if window is not right-most hasn't vertical scroll
12247 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12249 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12252 * xdisp.c (start_display): Check that window start is at line
12253 start if GLYPH_DEBUG != 0.
12255 * window.c (window_scroll_pixel_based): Move assertion to
12258 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12260 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12261 frame hasn't the focus.
12263 * window.c (make_window): Initialize dy.
12264 (replace_window): Ditto.
12266 * window.h (window): New member dy specifying the amount by which
12267 a window is scrolled "smoothly".
12269 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12270 y-position because it can be negative.
12271 (x_draw_row_bitmaps): Don't clear with negative y-position like
12273 (x_clear_end_of_line): Same theme as above.
12275 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12276 exact match exists, the nearest existing color. Patterned after
12278 (x_alloc_lighter_color): Allocate a color that is lighter or
12279 darker than a given color by a specified factor.
12280 (x_setup_relief_colors): Set up relief line colors based on
12281 the background color of a glyph string face.
12282 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12284 * xfns.c (x_make_gc): Don't allocate relief GCs.
12285 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12286 (setup_frame_gcs): Don't change relief GCs.
12288 * xterm.h (struct x_output): New member relief_background giving
12289 the background pixel color for which relief GCs can be used.
12290 Set by x_setup_relief_colors.
12292 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12293 for mode and menu lines.
12295 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12297 * dispnew.c (direct_output_for_insert): Call
12298 set_next_iterator_stop_pos after having changed it2.endpos.
12300 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12302 * dispnew.c (update_window): Work on selected_window, only.
12304 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12305 hpos is >= number of glyphs in the cursor row.
12307 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12310 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12312 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12315 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12316 enough glyphs to display a mode line or menu line which draws over
12319 * xterm.c (XTset_vertical_scroll_bar): Use
12320 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12321 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12322 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12324 (x_set_glyph_string_clipping): Set clipping differently if drawing
12325 a mode line or menu line.
12327 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12329 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12331 (x_scroll_bar_create): Don't clear flags areas.
12332 (x_draw_row_bitmaps): Clear visible row height, only.
12334 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12336 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12338 * dispnew.c (direct_output_for_insert): When checking for tabs in
12339 the line, set it2.endpos to ZV.
12341 * window.h (struct window): New member cursor_off_p.
12342 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12344 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12345 be called to display or erase the cursor.
12346 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12347 or selected_window.
12349 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12351 * dispnew.c (update_window_line): Special handling of inverse
12352 lines in #if 0 removed.
12354 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12355 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12356 (x_clear_frame): Renamed from XTclear_frame.
12357 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12358 (x_ins_del_lines): Renamed from XTins_del_lines.
12359 (x_change_line_height): Renamed from XTchange_line_height.
12360 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12361 (x_clear_cursor): Renamed from clear_cursor.
12362 (x_update_begin): Renamed from XTupdate_begin.
12363 (x_update_end): Renamed from XTupdate_end.
12364 (x_update_window_begin): Renamed from XTupdate_window_begin.
12365 (x_update_window_end): Renamed from XTupdate_window_end.
12366 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12367 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12368 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12369 (x_produce_special_glyphs): Implementation in #if 0 removed.
12371 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12374 * dispnew.c (update_text_area): Handling of glyphs with pixel
12375 width zero removed. Decrement desired stop pos if desired row
12378 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12379 width zero removed.
12380 (BUILD_GLYPH_STRINGS): Set glyph string flag
12381 extends_to_end_of_line_p based on row's flag fill_line_p and face
12382 background and stipple. Make sure it works for composite characters.
12384 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12385 fill_line_p. For window-based redisplay, add a space only if
12386 the row is empty so that we know the face to draw.
12388 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12389 means draw the face of the last glyph in the text area to the
12390 right end of the text area.
12392 * xdisp.c (init_iterator): Show region in window mini-buffer
12395 * dispextern.h (struct display_iterator): Redundant member
12396 region_showing_p removed. Test for region_beg > 0 instead.
12398 * dispnew.c (update_text_area): Clear to end of line if cursor is
12399 beyond the end of the desired line. Necessary because we don't
12400 have a phys_cursor_glyph with which to erase the cursor. We don't
12401 have one because this method of drawing a cursor doesn't work with
12404 * xterm.c (XTinsert_glyphs): Block input.
12406 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12408 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12410 (x_draw_glyph_string_background): Fill background with background
12411 pixel for the first glyph of a composite character.
12413 * xdisp.c (try_window): Change return type to int. Value is zero
12414 if fonts were loaded during redisplay.
12415 (redisplay_window): Return if fonts have been loaded during
12417 (append_space): New parameter default_face_p.
12419 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12421 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12422 don't let a partially visible line in a current matrix stay
12425 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12427 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12428 in #if PROMPT_IN_BUFFER.
12430 * xdisp.c (display_line): If row ends in ZV, make the space
12431 that is added to place the cursor on it appear in default face.
12433 * xterm.c (expose_area): New function redrawing a single
12435 (expose_line): Use it to redraw all areas of a row.
12437 * dispextern.h (move_operation_enum): New enum
12438 move_operation_enum.
12440 * window.c (window_scroll_pixel_based): Remove now unnecessary
12441 code that made sure that it->current_y doesn't become negative.
12443 * xdisp.c (move_iterator_in_display_line_to): New parameter
12444 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12445 (move_iterator_to): Ditto.
12447 * dispextern.h (struct glyph_matrix): New member window_width.
12449 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12450 case of changing window height.
12452 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12453 border to the left.
12455 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12456 says this aspect of Emacs is currently redesigned.
12458 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12459 have to draw a vertical border.
12461 * window.c (window_scroll_pixel_based): When scrolling down by
12462 screen-fulls, make sure it.current_y doesn't get negative because
12463 this would confuse move_iterator_vertically.
12465 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12466 the case continuation lines are involved.
12467 (try_window_id): Don't set the cursor into scroll margins.
12469 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12471 * xterm.c (x_append_glyph): Don't compute left_overhang and
12473 (XTproduce_glyphs): left_overhang and right_overhang removed.
12474 Set it->glyph_row->contains_overlapping_glyphs_p.
12476 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12477 and right_overhang removed.
12479 * dispextern.h (struct glyph_row): New member
12480 contains_overlapping_glyphs_p used to optimize glyph drawing.
12481 (struct display_iterator): left_overhang and right_overhang
12483 (struct glyph): Ditto.
12485 * xterm.c (x_draw_relief): Removed.
12486 (x_draw_bitmap): Renamed from draw_bitmap.
12487 (x_draw_glyphs): Completely new implementation of draw_glyphs
12488 capable of handling arbitrary lbearing and rbearing values.
12489 Several sub-functions not mentioned here.
12491 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12493 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12494 if displaying hollow box cursor. draw_glyphs should handle
12496 (draw_glyphs): Move start to the left and end to the right if they
12497 overlap with previous or following characters.
12498 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12499 make sure XDrawString uses function GXset. Otherwise the
12500 character under the cursor would be invisible.
12501 (x_draw_bar_cursor): Don't draw over previous character if it
12502 has right_overhang.
12504 * window.c (get_phys_cursor_glyph): Return the glyph under a
12505 window's physical cursor.
12507 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12508 (x_draw_bar_cursor): Ditto.
12509 (x_erase_phys_cursor): Ditto.
12510 (x_phys_cursor_in_rect_p): Ditto.
12511 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12513 * window.c (make_window): Remove reference to phys_cursor_glyph.
12514 (replace_window): Ditto.
12516 * window.h (struct window): Remove phys_cursor_glyph. There is
12517 now always a glyph present for placing the cursor on it in
12518 each glyph row, even at the end of a line.
12520 * xdisp.c (append_space): Function to add a space to an iterators
12522 (display_line): Add spaces at the end of lines that are used to
12523 place the cursor on them.
12524 (compute_line_metrics): If row consists of a space only that was
12525 added to place the cursor on it, use that space's height as the
12528 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12530 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12533 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12535 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12536 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12538 * dispextern.h (struct glyph): Add left_overhang and
12540 (struct display_iterator): Ditto.
12542 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12543 glyphs have different ascent or descent than original row.
12545 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12546 row->max_descent only if unknown.
12547 (display_line): Compute row->max_ascent and row->max_descent.
12548 (display_string): Ditto.
12550 * window.h (struct window): New members phys_cursor_ascent and
12551 phys_cursor_descent.
12553 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12554 (x_draw_hollow_cursor): Ditto.
12555 (x_erase_phys_cursor): Ditto.
12556 (x_display_and_set_cursor): Set them.
12557 (x_append_glyph): Don't set glyph members that were removed.
12559 * dispextern.h (struct glyph): Members ascent, descent,
12560 contributes_to_line_height_p removed.
12562 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12564 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12565 names for face ids of frame default face and mode line face.
12567 * xdisp.c (compute_face_at_iterator_string_position): If
12568 displaying a mode line use MODE_LINE_FACE_ID instead of
12571 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12572 (display_string): Ditto, additional parameter lisp_string.
12573 (display_line): Call display_string with Lisp mini-buffer prompt
12575 (display_menu_bar): Call display_string with Lisp string.
12576 (display_mode_element): Ditto.
12577 (next_element_from_string): Make it work for non-overlay Lisp
12578 strings with field width and precision.
12580 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12583 * xfaces.c (compute_string_char_face): Fix face computation
12584 for overlay strings.
12586 * xdisp.c (struct overlay_entry): Add member after_string_p.
12587 (load_overlay_strings): Simplify.
12589 * window.c (delete_window): Defer glyph matrix adjustment.
12590 (Fsplit_window): Ditto.
12591 (change_window_height): Ditto.
12592 (Fset_window_configuration): Ditto.
12593 (Fset_window_margins): Ditto.
12594 * frame.c (set_menu_bar_lines): Ditto.
12595 (Fmake_terminal_frame): Ditto.
12596 * dispnew.c (change_frame_size_1): Ditto.
12598 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12600 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
12602 * dispnew.c (direct_output_for_insert): Give up if start
12603 position has overlay strings.
12605 * xdisp.c (display_line): Don't set cursor if row ends in middle
12607 (Fdump_redisplay_state): Print complete row start and end
12609 (redisplay_window): Cursor movement when matrix hasn't changed---
12610 if PT < last_point, maybe move forward if row ends at PT and
12613 * minibuf.c (read_minibuf): Save the value of
12614 minibuffer_prompt_length in minibuf_save_list.
12615 (read_minibuf_unwind): Restore minibuffer_prompt_length.
12617 * xdisp.c (redisplay_window): Add assertion for cursor movement
12618 case, PT < last_point.
12619 (move_iterator_in_display_line_to): If to_pos specified, move
12620 over before-strings.
12622 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
12623 start.string_index > 0.
12625 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
12626 is set. Retry redisplay if fonts_changed_p is set before update.
12628 * xterm.c (x_load_font): Set fonts_changed_p.
12630 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
12632 * dispnew.c (adjust_glyphs_for_font_change): Removed.
12634 * xdisp.c (try_window): Check fonts_changed_p.
12635 (try_window_reusing_current_matrix): Ditto.
12636 (try_window_id): Ditto.
12638 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
12639 (fonts_changed_p): Flag indicating a font change since the last
12640 glyph matrix adjustment.
12642 * xterm.c (x_per_char_metric): Use font->max_bounds as
12643 char metric of the font's default char if the default char
12644 hasn't per char metric itself.
12646 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
12648 (min_char_bounds): Check face->font != NULL.
12649 (font_min_bounds): Return minimum font metrics. Capture the
12650 case of invalid min_bounds contents.
12651 (min_char_bounds): Call font_min_bounds.
12653 1998-01-22 Gerd Moellmann <gerd@gnu.org>
12655 * xdisp.c (start_display): Don't set it->prompt_width if
12657 (move_iterator_in_display_line_to): Ditto.
12658 (display_line): Don't display prompt via display_string if
12661 * minibuf.c (Fminibuffer_prompt_width): Return value from
12662 current_buffer if PROMPT_IN_BUFFER.
12663 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
12664 mini-buffer and make it read-only.
12665 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
12666 minibuffer_prompt_length instead of BEGV.
12667 (Fminibuffer_complete_word): Ditto.
12668 (Fminibuffer_complete_word): Ditto.
12670 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
12671 is less than mini-buffer prompt width, use prompt width as start.
12673 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
12674 position is less than mini-buffer prompt width, use the prompt
12677 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
12678 end of prompt if applied to a mini-buffer and BEG reached.
12680 1998-01-21 Gerd Moellmann <gerd@gnu.org>
12682 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
12683 length to start position.
12685 * buffer.c (Fget_buffer_create): Initialize
12686 minibuffer_prompt_length.
12687 (Fmake_indirect_buffer): Ditto.
12688 (Fkill_buffer): Ditto.
12690 * buffer.h (struct buffer): Add member minibuffer_prompt_length
12691 if PROMPT_IN_BUFFER.
12693 1998-01-19 Gerd Moellmann <gerd@gnu.org>
12695 * xdisp.c (next_element_from_string): Make it work for arbitrary
12697 (set_iterator_to_next): Advance to next overlay string only
12698 if it->string is an overlay string.
12700 * dispextern.h (struct display_iterator):
12701 next_ovstr_face_check_pos renamed next_string_face_check_pos.
12703 * xfaces.c (compute_string_char_face): Compute face for
12704 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
12706 * xdisp.c (next_element_from_string): Renamed from
12707 next_element_from_overlay_string.
12708 (compute_face_at_iterator_string_position): Renamed from
12709 compute_face_at_iterator_overlay_string_position.
12711 * dispextern.h (struct display_iterator): Member overlay_string
12714 * xdisp.c (next_element_from_c_string): Renamed from
12715 next_element_from_string.
12717 * dispextern.h (struct glyph_pos): Reversed meaning of
12718 overlay_string_index and string_index.
12720 * xdisp.c (next_element_from_overlay_string): Fix bug that made
12721 this function always return the first character of an overlay
12724 1998-01-18 Gerd Moellmann <gerd@gnu.org>
12726 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
12727 forced or new pos > next_invisible_check_pos.
12728 (redisplay_window): Don't try same window start if PT < window
12730 (move_iterator_vertically): Bug fix satisfying post-condition
12731 when ZV is reached and no newline in front.
12732 (move_iterator_vertically_backward): New implementation.
12733 (move_iterator_vertically_backward): Bug fixes.
12735 * xterm.c (XTmouse_position): Change call to min_char_bounds.
12736 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
12737 (adjust_glyphs_for_font_change): Always adjust.
12739 * dispnew.c (struct dim): Use int.
12741 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
12742 (allocate_face): Initialize it.
12743 (load_font): Use XLoadQueryFont again instead of x_load_font.
12744 (unload_font): Use XFreeFont again.
12745 (min_char_bounds): Iterate over fonts of faces. Use frame's
12746 font sizes as default. Remove parameter except_last_font_p.
12748 * dispextern.h (struct face): Add font_name.
12750 1998-01-17 Gerd Moellmann <gerd@gnu.org>
12752 * xdisp.c (move_iterator_vertically): Check post-condition. Move
12753 to start of line if ending at ZV and no newline in front.
12754 (move_iterator_to): If to_y specified, always first move to x = 0,
12755 so that move stops at line start instead of line end. This is
12756 probably what callers would expect to happen.
12758 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
12759 can handle different line heights.
12760 (window_scroll_line_based): Formerly window_scroll.
12761 (window_scroll): Call both.
12763 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
12764 (move_iterator_in_display_line_to): Ditto.
12765 (display_line): Ditto.
12767 * minibuf.c (read_minibuf): Conditionally insert prompt into
12768 buffer instead of handling prompts specially. Change other
12769 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
12771 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
12772 upper window. Optimize calls to xrealloc if same width.
12774 * xdisp.c (redisplay_window): Don't use
12775 try_window_reusing_current_matrix if window scroll functions
12778 * dispextern.h (struct display_iterator): Member
12779 redisplay_end_trigger_p removed.
12781 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12782 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
12784 1998-01-16 Gerd Moellmann <gerd@gnu.org>
12786 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
12787 nil. Optimize truncate-lines t and moving backward.
12788 (move_iterator_to_previous_visible_line_start): Contains the heart
12789 of the previous set_iterator_to_previous_visible_line_end. Don't
12790 reseat the iterator. Used by move_iterator_by_lines.
12791 (set_iterator_to_previous_visible_line_start): Call function
12793 (move_iterator_in_display_line_to): Check TO_POS before doing
12794 anything else. Otherwise to_pos == PT would move to x of PT+1.
12796 * indent.c (Fvertical_motion): Use display_iterator.
12798 * xdisp.c (move_iterator_by_lines): New function moving by screen
12800 (redisplay_window): Use it.
12801 (move_iterator_to): Correct branch of to_vpos specified.
12802 (move_iterator_vertically_backward): Increment nlines after having
12803 backed up over some lines because the last line was not backed up
12805 (move_iterator_via_matrix): Look for it->pos in the matrix, and
12806 calculate it->vpos and it->current_y relative to this row.
12807 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
12808 have a big effect and it is complex.
12809 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
12811 1998-01-15 Gerd Moellmann <gerd@gnu.org>
12813 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
12814 join nicely. Lines with widths > 2 don't join nicely under X.
12815 * xterm.h (struct x_output): Remove member relief_gc_line_width.
12816 * widget.c (setup_frame_gcs): Initialize relief GC's to line
12817 width 1; remove references to relief_gc_line_width.
12818 * xfns.c (x_make_gc): Ditto.
12820 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
12822 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
12823 to get a relief because they can be negative.
12825 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
12826 positions are for the middle of lines under X.
12828 * xdisp.c (try_window_id): Always search for the cursor by setting
12829 w->cursor.vpos = -1. Search in unchanged rows at the top and
12830 bottom if cursor not found in displayed lines.
12831 (display_mode_line): First extend face, then set right shadow
12832 flag. Otherwise the wrong glyph gets the right shadow.
12834 * dispnew.c (direct_output_for_insert): Give up if line contains
12835 a tab. The number of spaces inserted for a tab changes if we
12836 insert glyphs in front of it.
12838 * xterm.c (x_list_fonts): Changes undone because the Lisp
12839 implementation for make-face-smaller, make-face-larger, and
12840 make-face-fixed can do without them.
12842 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
12845 * xdisp.c (try_window_id): First compute beg_unchanged, then
12846 compare with window start pos.
12848 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
12850 (syms_of_xfns): defsubr for x-face-fixed-p.
12852 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
12853 enabled, don't do anything because this row will be newly drawn
12854 anyway and because we can additionally no longer determine the row
12857 * xdisp.c (display_line): Bug fix cursor positioning.
12859 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
12860 removed. x-list-fonts.c is now obsolete.
12861 (Qfixed, Qvariable): Moved here from xfaces.c.
12863 1998-01-14 Gerd Moellmann <gerd@gnu.org>
12865 * xdisp.c (display_line): Set row->ends_at_zv_p based on
12866 FETCH_BYTE for truncated lines.
12867 (display_line): Set cursor differently.
12868 (display_line): Fixed bug setting last_pos_on_this_line wrong
12869 for truncated lines.
12871 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
12874 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
12876 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
12877 assertion that character dimensions are not zero.
12879 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
12882 * xdisp.c (decode_mode_spec): Faster implementation of line number
12885 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
12886 bitmaps if bitmaps don't fill the entire area.
12887 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
12889 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
12890 pixel height of flags bitmaps.
12892 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
12893 (FRAME_FLAGS_AREA_WIDTH): Ditto.
12895 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
12896 in pixels of a flags area of a frame.
12897 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
12898 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
12899 occupied by a flags area.
12901 1998-01-13 Gerd Moellmann <gerd@gnu.org>
12903 * xdisp.c (hscroll_window_tree): Remove test for non-nil
12906 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
12909 * xdisp.c (display_line): Correct wrong calculation of row->x for
12910 the case of nglyphs == 1.
12911 (hscroll_window_tree): Renamed from hscroll_windows.
12912 (hscroll_windows): New function calling hscroll_window_tree that
12913 clears desired matrices on a frame when hscroll has been changed.
12914 (redisplay_p): Global flag set during redisplay.
12915 (redisplay_internal): Set and clear redisplay_p.
12917 * xfaces.c (min_char_bounds): Add assertion that width and height
12918 are not zero at the end. Initialize *height and *width to -1,
12919 instead of using BITS_PER_SHORT. If font has min_bounds.width
12920 zero, use its max_bounds.width.
12922 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
12925 1998-01-12 Gerd Moellmann <gerd@acm.org>
12927 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
12928 changed. Don't clear desired matrices.
12930 * xdisp.c (hscroll_windows): Compute pt after setting
12932 (redisplay_window): Don't do cursor movement based on current
12933 matrix if just_this_one_p is zero.
12935 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
12936 specifying that fixed-width, variable-width fonts or both
12937 should be returned.
12939 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
12940 (syms_of_xfaces): Initialize them.
12942 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
12943 cached information.
12945 1998-01-11 Gerd Moellmann <gerd@acm.org>
12947 * xdisp.c (display_mode_line): Extend face to end of line.
12949 * xdisp.c (echo_area_display): Don't call display_string with
12950 echo_area_glyphs_length == 0 which would mean infinite precision.
12951 (redisplay_internal): Adjust window_end_vpos if necessary.
12953 1998-01-07 Gerd Moellmann <gerd@acm.org>
12955 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
12957 1998-01-05 Gerd Moellmann <gerd@acm.org>
12959 * xdisp.c (get_row_start_continuation_line_width): Removed.
12960 (init_iterator_to_row_start): Set it.current_x from row.
12961 (try_window_id): Set it.continuation_lines_width directly from
12964 * xdisp.c (hscroll_windows): Use w->pointm if window is not
12966 (hscroll_windows): Center cursor in window.
12967 (hscroll_windows): Call move_iterator_in_display_line_to.
12969 1998-01-04 Gerd Moellmann <gerd@acm.org>
12971 * xdisp.c (hscroll_windows): Check hscroll < 0.
12972 (redisplay_window): Allow quick cursor movement if overlay arrow
12973 but frame uses window-based redisplay.
12974 (display_line): Take special case for nglyphs == 1 out of #if 0.
12975 (display_line): Set row->ends_at_zv_p after the loop displaying
12976 glyphs because ZV can be in truncated text.
12977 (hscroll_windows): Use init_iterator_to_row_start.
12979 * dispnew.c (scrolling_window): Calculation of overlapping
12981 (row_equal_p): Compare continued_p and continuation_line_p.
12983 1998-01-02 Gerd Moellmann <gerd@acm.org>
12985 * xterm.c (x_get_mode_line_face_gc): Renamed from
12986 x_get_modeline_face_gc.
12988 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
12989 buffer position to look for text properties.
12990 (get_face_from_cursor_pos): Use it.
12991 (compute_face_at_iterator_position): Use it.
12992 (next_element_from_buffer): Use it.
12994 * dispnew.c (scrolling_window): Decrement run's y-position
12995 when extending it backwards.
12997 * xterm.c (do_line_dance): Don't ever copy more than window height.
12999 1998-01-01 Gerd Moellmann <gerd@acm.org>
13001 * xdisp.c (redisplay_window): Cursor motion in unchanged
13002 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13003 (init_iterator_to_next_row_start): Special handling of lines
13004 ending in middle of char removed.
13005 (hscroll_windows): Hscroll windows only if window_end_valid is not
13007 (try_window_reusing_current_matrix): Call hscroll_windows.
13008 (init_iterator_to_row_start): Initialize iterator for display
13009 starting at a position given by a glyph_row->start.
13010 (redisplay_window): Don't use vmotion because it gives wrong
13011 results if lines are continued and variable width fonts are used.
13013 * dispextern.h (struct glyph_pos): New member dpvec_index.
13014 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13015 the middle of a character.
13016 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13017 the middle of a character.
13019 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13021 (next_element_from_display_vector): Use it->dpvec_index.
13022 (reseat_iterator): Reset it.
13023 (init_iterator): Reset it.
13024 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13025 it->pos.dpvec_index from a glyph_pos structure.
13026 (init_iterator_from_glyph_pos): Call the function above.
13027 (reseat_iterator_to_glyph_pos): Ditto.
13029 * dispnew.c (direct_output_forward_char): Don't use this method at
13030 overlay boundaries or near invisible text.
13031 (direct_output_forward_char): Step through glyph row to find
13034 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13035 frame font if line height differs from font height.
13037 * xdisp.c (set_iterator_to_next): Renamed from
13038 move_iterator_forward to avoid confusion with other move_.*
13041 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13043 1997-12-31 Gerd Moellmann <gerd@acm.org>
13045 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13046 same naming convention as for other GC functions.
13047 (draw_glyphs): Don't fill background when drawing a cursor and
13048 font height is less than line height.
13050 1997-12-30 Gerd Moellmann <gerd@acm.org>
13052 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13055 * xdisp.c (move_iterator_forward): Restore it->len from
13056 it->dpvec_char_len if dpend reached.
13057 (get_next_display_element): Don't consume translated char
13059 (display_line): Don't set this_.* variables if row is continued.
13060 (start_display): Move to start of continuation line if ending
13061 up at end of continued line.
13063 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13065 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13066 checking TO_X and continuation lines.
13067 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13068 of a continued line, don't consider this line as unchanged because
13069 it may no longer be continued.
13071 1997-12-29 Gerd Moellmann <gerd@acm.org>
13073 * xdisp.c (try_window_id): Catch the case that moving over
13074 continuation lines moves first_unchanged_at_end_row to a row not
13077 * dispextern.h (struct glyph_row): New member
13078 continuation_lines_width. Member continuation_line_p removed.
13079 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13081 * xdisp.c (display_line): Set row->continuation_lines_width.
13082 (get_row_start_continuation_line_width): Set continuation lines
13083 width of iterator from continuation lines width of glyph row.
13084 (get_row_start_continuation_line_width): Make it inline.
13085 (set_window_cursor): Make it inline.
13086 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13087 (Fdump_redisplay_state): Ditto.
13089 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13090 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13092 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13093 after determining the continuation lines width for
13094 last_unchanged_at_beg_row.
13096 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13098 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13099 which support faces.
13100 (init_display_iterator): Ditto.
13101 (move_iterator_via_matrix): Skip over truncation glyph at the row
13102 start on terminal frames.
13103 (hscroll_windows): Choose hscroll margin differently for window
13104 system and terminal frames.
13106 1997-12-28 Gerd Moellmann <gerd@acm.org>
13108 * xdisp.c (hscroll_windows): Change hscroll of windows.
13109 (redisplay_internal): Call it.
13111 * dispnew.c (direct_output_for_insert): Give up if a glyph
13112 doesn't fit completely on the line.
13113 (direct_output_forward_char): Give up for non-ASCII chars.
13114 (direct_output_forward_char): Set redisplay_performed_directly_p.
13116 * dispextern.h (struct display_iterator): Make first_visible_x
13117 and last_visible_x ints; this is for very long truncated lines.
13119 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13120 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13121 positioning problems with the mouse.
13122 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13123 >= it->last_visible_x instead of >.
13124 (display_line): Ditto.
13126 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13128 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13129 non-ASCII chars differently. Always produce 1 glyph for composite
13130 chars. If font not found, use CHARSET_WIDTH to calculate width of
13132 (x_get_char_font_and_encoding): Return null if font could not be
13133 loaded. Reset font to null if fontset could not be loaded.
13134 (draw_glyphs): Fill background if font not found.
13135 (draw_glyphs): Unused parameter just_foreground_p removed. New
13136 parameter composite_glyph.
13137 (draw_glyphs): Use enumeration for parameter hl.
13138 (draw_glyphs): Pass a display area relative x-position to
13139 draw_glyphs when calling it recursively for composite chars.
13141 1997-12-27 Gerd Moellmann <gerd@acm.org>
13143 * xterm.c: Patches from handa.etl.go.jp integrated.
13144 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13147 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13150 * xterm.c (x_draw_relief): Draw relief lines.
13151 (draw_glyphs): Call x_draw_relief.
13153 1997-12-26 Gerd Moellmann <gerd@acm.org>
13155 * xfns.c (x_make_gc): Create relief GC's.
13157 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13158 (setup_frame_gcs): Initialize them.
13159 (EmacsFrameDestroy): Free them.
13161 * xdisp.c (try_window_id): Get continuation lines width if
13162 last_unchanged_at_beg_row is continued or a continuation line.
13163 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13164 (redisplay_window): Case point has changed, and it has not
13165 moved off the frame. Don't increment row if PT equals the row
13166 end if the row ends in ZV.
13168 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13169 (expose_line): Call it.
13170 (x_after_update_window_line): Call it.
13172 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13175 * xterm.c (x_after_update_window_line): Draw continuation line
13178 * dispnew.c (update_window_line): Call
13179 after_update_window_line_hook when row's continuation_line_p
13182 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13184 * xdisp.c (display_line): Handle continued lines on window system
13185 frames differently since continuation glyphs are not displayed.
13186 (move_iterator_in_display_line_to): Ditto.
13187 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13189 (move_iterator_vertically_backward): Handle dy == 0 specially.
13190 (redisplay_window): Catch the case of small windows when
13191 recentering where moving back window_height/2 moves us beyond the
13192 top of the display area of the window.
13194 1997-12-18 Gerd Moellmann <gerd@acm.org>
13196 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13199 1997-12-17 Gerd Moellmann <gerd@acm.org>
13201 * dispnew.c (direct_output_forward_char): Correct new cursor
13204 1997-12-16 Gerd Moellmann <gerd@acm.org>
13206 * xterm.c (x_after_update_window_line): Remove unused parameters.
13207 (XTclear_end_of_line): Clear to display_height instead of
13208 display_height - 1.
13210 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13211 (update_window_line): Call after_update_window_line_hook if
13212 rows have different y-positions, or different height.
13214 1997-12-14 Gerd Moellmann <gerd@acm.org>
13216 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13218 * window.c (coordinates_in_window): Call frame_mode_line_height.
13220 * xterm.c (x_draw_3d_border): Removed.
13221 (x_draw_row_borders): Removed.
13223 * dispnew.c (update_window): References to
13224 FRAME_MODE_LINE_BORDER_WIDTH removed.
13226 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13227 (FRAME_MODE_LINE_HEIGHT): Removed.
13229 * xterm.c (draw_3d_borders_p): Removed.
13230 (draw_glyphs): Ditto.
13231 (XTwrite_glyphs): Ditto.
13232 (expose_line): Ditto.
13233 (x_initialize): Ditto.
13235 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13236 frame_mode_line_height.
13238 * term.c (frame_mode_line_height): Get the pixel height of a
13240 (frame_mode_line_height_hook): Hook to implement system dependent
13243 * xterm.c (x_initialize): Set the hook.
13244 (XTframe_mode_line_height): X version of frame_mode_line_height.
13246 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13248 (display_string): Don't add right truncation mark if line ends in
13250 (init_display_iterator): If called with modeline_p non-zero, set
13251 face_id to 1, which is the id of the mode line face.
13253 * keyboard.c (cmd_error_internal): Write to stderr if selected
13254 frame is Vterminal_frame under X. This is the case when a font
13255 cannot be loaded when Emacs starts. Replace test for
13256 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13258 * xfaces.c (compute_overlay_string_char_face): Compute the
13259 face of a character in an overlay string.
13260 * xterm.h (compute_overlay_string_char_face): Prototype.
13261 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13264 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13265 set_iterator_to_next_overlay.
13266 (struct overlay_entry): Structure used to sort overlay strings.
13267 (compare_overlay_entries): Compare overlay strings.
13268 (load_iterator_with_overlay_strings): Load a chunk of overlay
13270 (get_overlay_strings_at_iterator_position): Call it.
13271 (next_element_from_overlay_string): Set it->object to the overlay
13272 string. Prepare for setting it->position to a string position.
13273 (get_overlay_strings_at_iterator_position): Renamed from
13274 get_overlays_at_iterator_position.
13275 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13276 chunks of overlay strings.
13277 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13279 * dispextern.h (struct display_iterator): New vector
13280 overlay_strings and new member n_overlay_strings---formerly
13281 overlays and n_overlays.
13282 (struct glyph_pos): Remove after_string_p; overlay_index
13283 renamed to string_index.
13285 1997-12-13 Gerd Moellmann <gerd@acm.org>
13287 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13288 when allocating a vector.
13289 (release_iterator): Removed.
13290 (restore_iterator): Removed.
13291 (copy_iterator): Removed.
13293 1997-12-08 Gerd Moellmann <gerd@acm.org>
13295 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13296 clearing a mini-buffer window that is not active.
13297 (redisplay_window): Do not scroll one line too early when last
13298 window line is completely visible.
13299 (init_display_iterator): Leave some room to display the cursor
13300 after the last glyph on a continued line.
13302 * xterm.h (struct x_output): trunc_area_extra renamed
13304 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13306 * dispnew.c (update_window_line): Call
13307 after_update_window_line_hook when current row is not enabled
13308 which is the case after a frame has been cleared.
13310 * xdisp.c (display_mode_line): Reset row flags for truncation
13311 on right side for the mode line.
13313 * xterm.c (bitmap_type): Type of bitmap to display in flags
13315 (x_after_update_window_line): Use the enum.
13316 (draw_bitmap): Ditto.
13318 1997-12-07 Gerd Moellmann <gerd@acm.org>
13320 * xterm.c (x_clip_to_row): Include width of both flag areas.
13321 (do_line_dance): Ditto.
13322 (expose_window_tree): Ditto.
13323 * dispnew.c (update_window_line): Call
13324 after_update_window_line_hook for right truncation and continuation.
13325 * xdisp.c (init_display_iterator): Don't subtract width of
13326 continuation glyphs for window-based redisplay.
13327 * xterm.c (draw_bitmap): Draw continuation bitmap.
13328 * widget.c (set_frame_size): Double trunc_area_extra.
13329 (EmacsFrameSetCharSize): Ditto.
13330 * xfns.c (x_figure_window_size): Ditto.
13331 * xterm.c (x_set_window_size): Ditto.
13332 (x_after_update_window_line): Draw right truncation mark.
13334 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13336 * window.h: Include blocker around dispextern.h removed.
13338 * eval.c (Feval): Check interrupt_input_block == 0.
13340 * dispextern.h (struct display_iterator): Former ovstr made a
13341 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13342 next_ovstr_invisble_check_pos; check at these positions for
13343 face changes and changes in invisible text property.
13344 (struct glyph_pos): Former ovlen now overlay_string_index.
13346 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13348 (set_iterator_to_next_overlay_string): Set overlay_string and
13349 pos.overlay_string_index.
13350 (get_overlays_at_iterator_position): Use overlay_string and
13351 overlay_string_index.
13352 (next_element_from_overlay_string): Use overlay_string and
13353 overlay_string_index.
13354 (move_iterator_forward): Increment overlay_string_index.
13355 (try_window_id): Use overlay_string and overlay_string_index.
13356 (move_iterator_forward): At end of dpvec, maybe use method
13357 next_element_from_overlay_string for the case a character from an
13358 overlay string was translated via a display table.
13359 (reseat_iterator_to_string): Take a Lisp string.
13360 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13361 (compute_face_at_iterator_overlay_string_position): Compute face
13362 based on text properties for an overlay string.
13363 (next_element_from_overlay_string): Check invisible and face text
13366 (set_iterator_to_next_overlay_string): Restore face id before
13367 overlay strings when no more overlay strings are found to return.
13368 Initialize next_ovstr_.*check_pos for each new overlay string
13370 A line in the following paragraph was garbled for an unknown
13371 reason. It couldn't be fully reconstructed.
13373 (compute_base_face): Made public.
13374 (merge_face_list): Ditto.
13375 (intern_computed_face): Ditto.
13377 * xdisp.c (redisplay_window): Cursor movement in unchanged
13378 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13379 of row is > instead of >= last_y.
13381 * buffer.h (overlays_at): Function prototype.
13383 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13384 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13386 * xdisp.c (release_iterator): Release dynamically allocated
13387 memory of a display_iterator.
13388 (copy_iterator): Copy an iterator.
13389 (restore_iterator): Restore an iterator from a backup copy.
13390 (global): Use the functions above.
13391 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13392 * dispnew.c (direct_output_for_insert): Call release_iterator.
13394 * dispextern.h (struct display_iterator): Allocate overlays
13395 vector dynamically.
13397 1997-12-06 Gerd Moellmann <gerd@acm.org>
13399 * Makefile.in (window.o): Depends on dispextern.h.
13401 * buffer.c (overlays_at): Make it work when extending vectors
13402 and an initial vector of zero size.
13404 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13405 from set_cursor_to_previous_visible_line_end.
13406 (set_iterator_to_next_visible_line_start): Renamed from
13407 set_cursor_to_next_visible_line_end.
13408 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13409 (compute_face_at_iterator_position): Renamed from
13410 compute_cursor_face.
13411 (set_iterator_to_next_overlay_string): Renamed from
13412 cursor_to_next_overlay_string.
13413 (get_overlays_at_iterator_position): Renamed from
13414 get_overlays_for_cursor.
13415 (reseat_iterator): Renamed from reseat_cursor.
13416 (setup_iterator_overlays_from_glyph_pos): Renamed from
13417 setup_overlays_from_pos.
13418 (init_string_iterator): Renamed from init_string_cursor.
13419 (get_next_display_element): Renamed from next_display_element.
13420 (move_iterator_forward): Renamed from advance_display_cursor.
13421 (get_overlays_at_iterator_position): Allocate overlays vector
13424 * xdisp.c: display_cursor renamed display_iterator.
13425 * dispextern.h: Ditto.
13426 * dispnew.c: Ditto.
13428 1997-12-01 Gerd Moellmann <gerd@acm.org>
13430 * window.c (mark_window_cursors_off): Function comment added.
13431 (window_topmost_p, window_rightmost_p): Removed because not used.
13433 1997-11-30 Gerd Moellmann <gerd@acm.org>
13435 * emacs.c (main): Function prototypes removed in profiling code.
13436 Use safe_bcopy as start of text.
13438 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13439 mirrored_make_current -> make_current.
13441 * xdisp.c: (store_frame_title_char): New function to store a
13442 single character for the frame title with re-allocation of
13444 (init_xdisp): Intialize frame_title_.* variables to null.
13446 * dispnew.c (quit_error_check): Removed.
13448 * eval.c (Fsignal): Call to quit_error_check removed.
13449 * keyboard.c (quit_throw_to_read_char): Ditto.
13451 1997-11-23 Gerd Moellmann <gerd@acm.org>
13453 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13454 to mean a zero relief.
13456 1997-11-19 Gerd Moellmann <gerd@acm.org>
13458 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13460 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13461 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13462 (check_glyph_memory): Define function body unconditionally.
13464 1997-11-17 Gerd Moellmann <gerd@acm.org>
13466 * dispnew.c (scrolling_window): Alternative version of this
13469 1997-11-16 Gerd Moellmann <gerd@acm.org>
13471 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13472 of height CANON_Y_UNIT.
13473 * dispextern.h: Prototype for that function.
13474 * xdisp.c (echo_area_display): Don't use display_string to
13475 produce empty rows. Use make_empty_enabled_row instead.
13477 * dispnew.c (scrolling_window): New version using diff-like
13478 algorithm activated.
13480 1997-11-15 Gerd Moellmann <gerd@acm.org>
13482 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13483 (clear_desired_matrices): Ditto.
13484 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13485 for menu_bar_window.
13487 * alloc.c (mark_object): Mark menu_bar_window of frames.
13489 * xterm.c (XTupdate_window_end): Don't display cursor if
13492 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13494 (update_window): Don't set cursor if pseudo_window_p.
13496 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13498 * window.h (struct window): New flag pseudo_window_p set to
13499 1 for windows that aren't really part of the window tree, like
13500 menu_bar_window's of frames.
13501 * window.c (make_window): Initialize it.
13502 (replace_window): Ditto.
13503 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13505 * frame.c (make_frame): Initialize menu_bar_window to nil.
13507 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13510 * xfaces.c (copy_face): shadow_thickness -> relief.
13512 (merge_faces): Ditto.
13513 (compute_base_face): Ditto.
13514 (Fset_face_attribute_internal): Ditto.
13515 * dispextern.h (struct face): Ditto.
13517 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13520 * xdisp.c (display_menu_bar): Display the menu bar in
13521 f->menu_bar_window if appropriate.
13522 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13524 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13525 dummy window and window matrices for f->menu_bar_window.
13526 (free_glyphs): Free the dummy window and its glyph matrices.
13528 * frame.h (struct frame): New member menu_bar_window.
13530 1997-11-09 Gerd Moellmann <gerd@acm.org>
13532 * dispnew.c (scrolling_window): New version with diff-like
13535 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13536 old_start always start displaying at start of
13537 first_row_to_display. The previous scheme failed if the last row
13540 * dispnew.c (update_window): Remove cost calculations. Remove
13541 redundant preempt_count calculations.
13543 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13546 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13548 * window.c (syms_of_window): Functions for marginal areas if
13549 WITH_MARGINAL_AREAS is defined.
13551 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13554 * dispnew.c (scrolling): Call line_hash_code because hash values
13555 are not set in the frame matrix.
13557 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13558 (redisplay_window): Check line_ins_del_ok before calling
13560 (try_window_reusing_current_matrix): Give up for terminal frames
13561 if window is not full width or we cannot insert/delete lines.
13562 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13565 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13566 Lisp_Object to mark_object.
13568 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13569 window rows have the same glyph pointers.
13570 (try_window_id): Call it.
13572 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13574 (mark_object): Call it.
13576 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13578 (display_line): Ditto.
13579 (display_line): Ditto for DISP_CONTINUATION.
13580 (display_line): Truncation on right: test current_x >
13582 (skip_in_display_line_to): Ditto.
13583 (skip_via_matrix): Stop skipping in glyph row at face extending
13584 glyphs or at padding spaces.
13586 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13588 * xdisp.c (display_line): Use glyph->object == 0 for padding
13590 (redisplay_window): Don't let cursor move over padding
13593 * dispextern.h (struct glyph): Fix comment for object.
13595 1997-11-08 Gerd Moellmann <gerd@acm.org>
13597 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13599 * xdisp.c (redisplay_window): Use it.
13600 (display_mode_line): Check that window wants mode line.
13602 1997-11-03 Gerd Moellmann <gerd@acm.org>
13604 * xdisp.c (display_menu_bar): Enable menu bar rows.
13606 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
13607 (x_erase_phys_cursor): Ditto.
13608 (x_draw_bar_cursor): Ditto.
13610 1997-11-02 Gerd Moellmann <gerd@acm.org>
13612 * dispnew.c (update_marginal_area): Update a marginal area.
13613 (update_text_area): Update text area.
13614 (update_window_line): Call both.
13616 * xterm.c (XTclear_end_of_line): Translate coordinates area
13619 * dispnew.c (updated_area): Row area being updated in
13620 update_window_line.
13621 (update_window_line): Set it.
13622 (update_marginal_area): Clear to end of line if not in text area.
13624 * window.c (Fset_window_margins): Increment
13625 windows_or_buffer_changed. Adjust glyphs.
13627 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
13628 area X coordinates to frame coordinates.
13629 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
13630 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
13631 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
13633 * xterm.c (draw_glyphs): Use text area width as display width.
13635 * xdisp.c (init_display_info): Subtract widths of marginal areas
13636 from last_visible_x.
13638 * alloc.c (mark_object): Mark objects in glyphs only if they are
13639 overlays. Mark only if current_matrix != 0. Activate the code.
13641 * window.c (Fset_window_margins): Set margins.
13642 (Fwindow_margins): Return margin area widths.
13643 (syms_of_window): Add defsubr's.
13645 * window.h (struct window): left_margin_width, right_margin_width.
13647 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
13650 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
13651 truncation/overlay arrow area.
13652 (struct frame): trunc_area_pixel_width, and _cols.
13654 * window.c (Fsplit_window): Use it.
13656 * window.c (Fsplit_window): Set cursor vpos to -1 after
13658 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
13661 * dispnew.c (set_window_cursor_after_update): Accept out
13662 of bounds cursor positions.
13664 * xdisp.c (redisplay_internal): Check that after cursor motion
13665 within line, PT is on same line.
13667 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
13670 * xterm.h (struct x_output): trunc_area_extra.
13671 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
13672 (PIXEL_TO_CHAR_WIDTH): Subtract it.
13673 * widget.c (set_frame_size): Set it.
13674 (EmacsFrameSetCharSize): Ditto.
13675 * xfns.c (x_figure_window_size): Ditto.
13676 * xterm.c (x_set_window_size): Ditto.
13678 * dispnew.c (check_matrix_invariants): First try to check window
13681 * xdisp.c (try_window_reusing_current_matrix): Try window
13682 redisplay with different window start.
13684 1997-11-01 Gerd Moellmann <gerd@acm.org>
13686 * window.c (make_window): Set window_end_pos/vpos.
13687 (Fsplit_window): Zero last_cursor, window_end_valid.
13688 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
13690 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
13692 1997-10-31 Gerd Moellmann <gerd@acm.org>
13694 * window.c (make_window): Initialize last_cursor.
13695 (replace_window): Ditto.
13697 1997-10-29 Gerd Moellmann <gerd@acm.org>
13699 * window.h: New member last_cursor.
13700 * dispnew.c (direct_output_for_insert): Set it.
13701 (direct_output_forward_char): Ditto.
13702 * xdisp.c (redisplay_internal): Ditto.
13704 1997-10-28 Gerd Moellmann <gerd@acm.org>
13706 * xdisp.c (redisplay_internal): Optimization 1 change partially
13707 reverted. Check this again later.
13708 (skip_via_matrix): Remove redundent test for
13709 MATRIX_ROW_DISPLAYS_TEXT_P.
13711 1997-10-27 Gerd Moellmann <gerd@acm.org>
13713 * dispnew.c (update_window_line): Call
13714 after_update_window_line_hook only for interesting constellations.
13715 (free_glyph_matrix): Fix memory leak.
13717 * window.h: Include blocker WINDOW_H_INCLUDED, include
13719 (struct window): phys_cursor_glyph as struct glyph. * window.c
13720 (make_window): Initialize it.
13721 (replace_window): Ditto.
13722 * dispnew.c (free_window_matrices): Remove freeing of
13724 (check_matrix_invariants): Renamed from check_current_matrix_...
13725 * xterm.c: All references to phys_cursor_glyph changed.
13727 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
13729 * xfaces.c: Comment update.
13731 * window.h (struct window): Make phys_cursor_glyph a struct glyph
13732 pointer. Remove phys_cursor_ascent, descent, etc.
13733 * dispnew.c (free_window_matrices): Free it.
13734 * window.c (make_window): Allocate it.
13735 (replace_window): Ditto.
13736 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
13737 (x_display_and_set_cursor): Fill it.
13738 (x_phys_cursor_in_rect_p): Use it.
13739 (x_draw_hollow_cursor): Ditto.
13740 (x_draw_bar_cursor): Ditto.
13741 (x_erase_phys_cursor): Ditto.
13743 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
13745 * xterm.c (XTget_display_info): Handle 3D facess.
13746 (draw_glyphs): Ditto.
13748 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
13750 * xfaces.c (Fset_face_attribute_internal): New face attribute
13752 (copy_face): Handle shadow_thickness.
13754 (merge_faces): Ditto.
13755 (compute_base_face): Ditto.
13757 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
13758 (struct display_info): Ditto.
13759 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
13760 * xdisp.c (compute_cursor_face): Set it.
13761 (advance_display_cursor): Clear it.
13763 * xdisp.c (init_string_cursor): Initialize face_id to -1.
13764 (init_string_cursor): Init face_id to zero.
13766 * dispextern.h (struct face): New member shadow_thickness.
13768 * xdisp.c (compute_cursor_face): Set limit for text property
13771 * dispnew.c (update_window_line): Try to resynch with current line
13772 to prevent mode line flickering.
13774 1997-10-26 Gerd Moellmann <gerd@acm.org>
13776 * dispnew.c (set_window_cursor_after_update): React again
13777 on cursor_in_echo_area >= 0.
13779 * xdisp.c (echo_area_display): Clear desired matrix before
13780 displaying into it.
13781 (display_menu_bar): Clear glyph row instead of hoping it is not
13782 enabled. This is safer.
13784 * dispnew.c (check_current_matrix_invariants): Check only
13787 * xdisp.c (try_window_id): Handle window end setting in case of
13788 display to end of window, but only non-text lines displayed.
13790 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
13791 (check_current_matrix_invariants): Check used counts.
13795 * dispnew.c (scrolling): Use hash codes from rows.
13797 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
13799 * dispnew.c (scrolling_window): Invalidate conflicting runs.
13801 1997-10-25 Gerd Moellmann <gerd@acm.org>
13803 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
13804 * dispnew.c (update_window): Use it.
13805 (clear_glyph_matrix): Clear it.
13806 * xdisp.c (try_window_id): Set it.
13808 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
13810 * xdisp.c (redisplay_internal): Increment glyph positions differently.
13812 * dispextern.h: More comments etc.
13814 1997-10-24 Gerd Moellmann <gerd@acm.org>
13816 * dispnew.c (set_window_cursor_after_update): Set cursor
13817 for cursor_in_echo_area == 0 to (0, 0).
13819 * dispextern.h (struct glyph_row): New flags continuation_line_p
13820 and displays_text_p.
13821 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
13822 * xdisp.c (display_line): Set them.
13823 (try_window_id): Move to start of continuation line to find out
13824 continuation_line_width.
13825 (first_unchanged_current_row): Don't retract row if continued,
13828 * xterm.c: Map X coordinates.
13830 1997-10-23 Gerd Moellmann <gerd@acm.org>
13832 * dispnew.c (buffer_posn_from_coords): Translate X for right to
13835 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
13837 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
13839 * xdisp.c (try_window_id): Clear desired matrix if not successul.
13841 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
13843 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
13844 Set this to functions to be called before/after window updates.
13845 (direct_output_for_insert): Call them.
13846 (update_window): Ditto.
13847 (update_frame): Call update_begin/ update_end for windows.
13849 * xterm.c (XTupdate_window_begin): Called before window updates.
13850 (XTupdate_end): Called after window updates.
13851 (x_initialize): Set hooks to above.
13853 * xdisp.c (init_display_info): Initialize c and len of
13856 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
13857 fonts more than once.
13859 1997-10-22 Gerd Moellmann <gerd@acm.org>
13861 * xdisp.c (display_line): Handle most common case of current_x <
13862 last_visible_x separately.
13864 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
13866 * dispnew.c (update_window_line): Compare pixel widths of glyphs
13867 so that face extending space doesn't compare equal to normal space
13870 * xdisp.c (display_line): Make sure we have a position for
13871 a line end in an otherwise blank line if face is extended.
13873 * dispnew.c (direct_output_for_insert): Increment row end position.
13875 * window.c (Fpos_visible_in_window_p): Use old meaning of
13878 * xdisp.c (init_display_cursor_from_glyph_pos): New.
13880 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
13882 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
13883 start and end positions in rows.
13884 (increment_glyph_row_buffer_positions): Stop adjusting at
13885 glyphs with positions <= 0.
13887 * dispextern.h (struct glyph_pos): Structure desribing a text
13888 position including position in overlay.
13889 (struct glyph_row): Use it for start and end positions.
13890 (struct display_cursor): Use it.
13892 (display_line): Set row start and end positions.
13894 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
13897 1997-10-21 Gerd Moellmann <gerd@acm.org>
13899 * dispnew.c (update_window): Add scrolling_window again. It's
13900 necessary for scroll_step != 0.
13902 * xdisp.c (redisplay_window): Use vmotion for scroll_step
13905 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
13907 * xterm.c (XTupdate_end): Flush only for messages.
13909 * xdisp.c (try_window_id): Assert last_unchanged_row >=
13910 first_unchanged_row.
13912 * xterm.c (XTupdate_end): Flush if miniwindow.
13914 * dispnew.c (matrix_row_last_pos): New function.
13915 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
13916 Large comment moved to xdisp.c.
13918 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
13919 (skip_via_matrix): Check window_end_valid instead of
13922 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
13923 (update_window): scrolling_window commented out. It has negative
13924 effect most of the time.
13926 * xdisp.c (try_window_id): Correct parameters to
13927 scroll_glyph_matrix_range.
13929 * xterm.c (XTupdate_end): XFlush commented out.
13931 * window.h: Comments for window_end_pos/vpos.
13933 * xdisp.c (skip_to): Assert current_buffer is the buffer
13934 of the window in which we are skipping.
13936 * dispnew.c (update_window_line): Optimized clear_end_of_line.
13938 * xterm.c (draw_glyphs): Bug fix. Return window relative X
13941 1997-10-20 Gerd Moellmann <gerd@acm.org>
13943 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
13944 a face extending glyph.
13946 * xdisp.c (try_window_id): Check if point will appear.
13947 (set_cursor_from_row): Set cursor position from a glyph row.
13949 * dispnew.c (update_window_line): Write entire line if hash
13950 codes of lines differ.
13952 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
13953 if glyph row has an infinite width glyph at its end.
13955 * xdisp.c (last_unchanged_current_row): Respect partially visible
13956 lines when looking for the last row displaying text.
13957 (try_window_id): Handle partially visible lines better.
13959 1997-10-19 Gerd Moellmann <gerd@acm.org>
13961 * dispnew.c (update_window): Remove unused variable.
13962 (update_window_line): Simplified.
13964 * xterm.c (x_get_char_font_and_encoding): Handle most common
13965 case at the beginning.
13967 * xdisp.c (advance_display_cursor): Dispatch on method and
13968 order if statements by expected call frequency. Fixed unclosed
13971 * xdisp.c (try_window_id): New implementation.
13973 * dispnew.c (increment_glyph_row_buffer_positions): Capture
13974 rows displaying a line end, only.
13976 1997-10-18 Gerd Moellmann <gerd@acm.org>
13978 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
13980 1997-10-14 Gerd Moellmann <gerd@acm.org>
13982 * xdisp.c (display_line): Mark empty lines not corresponding to
13983 text with position -1.
13985 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
13986 not within window matrix bounds.
13988 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
13989 (struct display_info): NGLYPHS_TO_IGNORE removed.
13990 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
13994 * xdisp.c (init_display_cursor): Set it.
13995 (display_line): Use it to set W->REGION_SHOWING.
13997 * xdisp.c (skip_via_matrix): Check for overlay arrow.
13999 * region-cache.h: functino prototypes with PROTO.
14001 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14003 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14006 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14007 rectangle based on minimum character bounds.
14009 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14010 glyph position calculations.
14011 (make_lispy_movement): Use buffer_posn_from_coords and window
14012 relative coordinates.
14014 * xterm.c (construct_mouse_click): Remove #if 0 case.
14016 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14019 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14022 (redisplay_window): Remove code skipping using current matrix.
14024 1997-10-13 Gerd Moellmann <gerd@acm.org>
14026 * xdisp.c (redisplay_window): Use available current matrix to
14027 skip faster when only point is moved withing the window.
14029 * intervals.c: Include stdio.h.
14030 (find_interval): Trace to stderr to catch some nasty error
14031 that did not yet occur again with tracing.
14032 (set_point): Ditto.
14034 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14035 cursor positioning on partially visible lines.
14036 (set_window_cursor_after_update): Ditto.
14038 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14040 * window.h (struct window): start_y removed.
14042 * window.c (make_window): start_y removed.
14043 (replace_window): Ditto.
14045 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14046 descent values of the last line processed by skip_to.
14047 (redisplay_window): Use them.
14048 (skip_to): Set them.
14050 * dispextern.h (struct display_cursor): New member METHOD.
14052 * xdisp.c: Use function member METHOD.
14054 * xdisp.c (set_next_stop_pos): Determine next position at which to
14055 check for face properties, invisible text properties, and overlays.
14056 (compute_cursor_face): Use it.
14057 (get_overlays_for_cursor): Ditto.
14058 (reseat_cursor): Ditto.
14059 (next_display_element): Ditto.
14061 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14063 * termhooks.h: Some hooks with prototypes.
14065 * term.c: Some hooks with function prototypes.
14067 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14068 computing face if possible.
14070 * xdisp.c (next_display_element): Use face from glyph from display
14071 table only if != 0.
14073 * emacs.c: FreeBSD headers for profiling removed.
14075 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14076 display cursor, use DEC_POS instread.
14078 * xfaces.c (load_font): Use x_load_font to load fonts so that
14079 all fonts are in the font table.
14080 (unload_font): Don't XFreeFont.
14082 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14085 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14086 (x_erase_phys_cursor): Clear only visible part of row.
14087 (x_draw_bar_cursor): Set clipping.
14088 (x_draw_hollow_cursor): Ditto.
14089 (x_display_and_set_cursor): Remove clipping.
14090 (expose_window_tree): Take trunc border into account.
14091 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14092 (expose_window): Use it.
14094 * xdisp.c (display_string): Catch case that we are called with
14095 current_x already beyond max_x.
14096 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14097 (init_display_info): Subtract vertical border glyph from
14100 * scroll.c (scrolling_window_1): Removed.
14102 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14103 based on redisplay method used.
14104 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14106 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14107 window based redisplay.
14109 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14110 on data structures.
14112 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14113 Handle own storage for purely window based redisplay.
14114 (allocate_matrices_for_frame_redisplay): Formerly part of
14116 (allocate_matrices_for_window_redisplay): Ditto.
14118 * dispextern.h (struct glyph_matrix): window_top_y,
14121 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14122 and optimize some common cases of window changes.
14124 * emacs.c (main): Remove own profiling code because 0.95 now
14127 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14129 * xterm.c (XTupdate_end): Draw horizontal border at right
14131 (expose_window): Draw vertical border.
14132 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14135 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14136 for non full width windows only if not window redisplay.
14138 * dispnew.c (update_window_tree): Or paused_p return of called
14141 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14144 * window.c (Fset_window_configuration): adjust_glyphs being
14146 (Fset_window_configuration): Set frame garbaged if not all
14147 leaf windows reused.
14149 1997-08-21 Gerd Moellmann <gerd@acm.org>
14151 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14152 that rows should really be cleared. Used for current matrices.
14154 * dispnew.c (scrolling_window): Bug fix.
14155 (line_dance_hook): Formerly line_dance_fn, take only one
14158 * dispextern.h (struct run): Remove current_vpos.
14160 * xterm.c (do_line_dance): Only one parameter.
14162 * xdisp.c (display_line): Set continued_p.
14164 * dispextern.h (struct glyph_row): New flag continued_p.
14165 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14166 (struct glyph_row):
14168 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14170 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14171 when calling skip_to for continued lines.
14173 * dispnew.c (change_frame_size_1): Set frame garbaged.
14175 * xterm.c (expose_window): Check enabled_p of rows.
14177 * xdisp.c (redisplay_internal): Compare line heights before and
14178 now for redisplay optimization 2 (hit).
14179 (display_line): Set this_line_pixel_height.
14181 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14183 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14184 (do_line_dance): Simplified and pixel corrected.
14186 * dispnew.c (scrolling_window): Simplified.
14188 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14190 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14191 to mode line row->x.
14193 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14195 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14196 override font of face.
14197 (draw_glyphs): Correct return value.
14198 (XTclear_end_of_line): Compare differently with output cursor
14200 (x_draw_hollow_cursor): 2 parameters, window and row.
14202 * dispnew.c (update_window_line): If rows have different height
14203 or y, write entire line.
14205 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14208 * xfaces.c (Fset_face_attribute_internal): Don't call
14209 frame_update_line_height.
14210 (merge_faces): Don't use default font if new font has different
14213 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14215 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14216 unknown. Some fonts have min_width zero.
14217 (draw_glyphs): Don't draw underlines to the end of the display
14218 line if face is merely extended to that point.
14219 (draw_glyphs): Don't assume background is filled if
14220 just_foreground_p but extending to end of line.
14222 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14223 for partially visible last lines.
14224 (x_clip_to_row): Ditto.
14225 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14226 display_height since line_height is really a line distance.
14227 (x_display_and_set_cursor): If cursor on padding glyph, use
14228 min_bounds pixel width.
14230 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14232 * xterm.c (x_clip_to_row): Height value was 1 too large.
14233 (XTclear_end_of_line): Clip to display area.
14235 * xfns.c (x_figure_window_sizes): Add trunc border width
14236 to frame pixel width.
14238 * xdisp.c (next_display_element): Don't display overlay strings
14239 within invisible text.
14240 (skip_vertically_backward): Skip display lines.
14242 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14244 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14246 * xdisp.c (next_display_element): Next invisible
14247 text check position computed differently.
14249 * dispextern.h (struct display_cursor): last_invisible_text_pos
14250 and display_ellipsis_for_invisible_p removed.
14252 * xdisp.c (next_display_element): Set last_invisible_text_pos
14253 to the last position at which invisible text was found. Don't
14254 decrement cursor.pos for newlines and cr with ellipsis. Set
14255 dpvec for `...' due to invisible text directly.
14256 (redisplay_internal): Don't assert that cursor is at PT after
14257 skip_to. It may be in invisible text.
14259 * keyboard.c (make_lispy_event): For mouse clicks, use
14262 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14263 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14264 checking for invisible text.
14266 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14268 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14270 * xfns.c (x_contour_region): Use pixel coordinates from window
14271 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14273 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14276 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14278 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14280 (note_mouse_highlight): Use it.
14282 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14283 under a window system.
14285 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14287 (update_window_line): Add width of face padding glyph to
14288 displayed widths of rows.
14290 * xterm.c (x_display_and_set_cursor): Set clipping after
14293 * window.c (Fset_window_configuration): Free only those
14294 window matrices not reused.
14295 (get_leaf_windows): Build vector of leaf windows.
14296 Corrupted archive restored from v77.
14298 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14299 like display_line does.
14301 * xdisp.c (display_mode_line): Don't hscroll mode line.
14303 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14305 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14306 garbage between mode lines when splitting windows horiz.
14308 * dispnew.c (direct_output_for_insert): Bug fix.
14310 * dispextern.h (struct display_cursor): New member string_length.
14312 * xdisp.c (next_display_element): Return padding spaces.
14313 (init_string_cursor): Take precision and field_width
14314 (display_string): Use string cursor, skip over invisible text.
14316 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14318 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14319 (x_display_and_set_cursor): Call it.
14320 (draw_glyphs): Call it
14321 (draw_bitmap): Call it.
14323 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14324 (allocate_leaf_matrix): Return flags.
14325 (row_equal_p): Compare enabled_p.
14327 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14330 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14331 (draw_glyphs): Clip height one pixel taller.
14333 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14336 * xdisp.c (display_line): Don't scroll mini prompt.
14338 * xdisp.c (echo_area_display): Call update_single_window if
14341 * dispnew.c (update_window_line): Call scrolling_window.
14342 (scrolling_window): Work on enabled desired lines only.
14343 (update_single_window): Update a single window like update_frame
14344 does for all windows.
14345 (update_window, update_window_tree): Additional argument
14347 (update_frame): Pass no_scrolling_p to update_window_tree.
14348 (update_window): Don't call scrolling_window if no_scrolling_p.
14350 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14351 Erase under hollow cursor.
14352 (x_display_and_set_cursor): Do nothing if cursor glyph row
14353 not enabled. Draw bar cursor 1 pixel smaller.
14355 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14356 since update will follow soon.
14358 * xdisp.c (echo_area_display): Unitialized variable.
14360 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14361 overlay arrow bitmap.
14363 * xdisp.c (display_line): For truncated lines, consider everything
14364 up to the final \n as part of the line for cursor positioning.
14366 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14367 (x_after_update_window_line): Clear trunc marks.
14369 * xterm.h (FRAME_X_TRUNC_WIDTH).
14371 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14372 of a window reserved for truncation mark.
14374 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14376 * dispnew.c (update_window_line): Call after_update_windwo_line-
14379 * xdisp.c (display_line): Set overlay_arrow_p in row.
14381 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14383 * xterm.c (x_after_update_window_line): Draw truncation marks.
14385 * xdisp.c (display_line): Insert truncation for lines with
14388 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14390 (x_display_cursor): Use default font width if width not
14393 * xdisp.c (echo_area_display): Set row->y.
14395 * dispnew.c (set_window_cursor_after_update): Don't assume
14396 all rows are enabled.
14398 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14400 (skip_in_display_line_to): Check cursor.position after call to
14401 next_display_element.
14403 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14406 * xdisp.c (display_line): Set row->y here.
14407 (skip_in_display_line_to): Test for to_pos after all glyphs
14408 have been added to hpos so that hpos is at the end of all
14410 (start_display): Remove assertion.
14412 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
14414 (update_window): Don't set row->y here.
14416 * xdisp.c (next_display_element): Don't translate control chars
14417 from display table entries.
14419 * dispnew.c (direct_output_for_insert): Set cursor before
14420 update end to prevent cursor flickering. Revert changes to
14421 setting cursor.endpos.
14423 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14425 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14426 to PT because this prevents multi-byte characters from being
14429 * xdisp.c (skip_to, display_line): Advance cursor at end of
14432 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14433 replaced by XRectangle.
14435 * dispnew.c (scrolling_window): New method.
14437 * xterm.c (do_line_dance): New implementation, new method.
14439 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14440 visible part of line.
14442 * dispnew.c (update_window_line): Fill inverse video lines
14443 with infinite width space.
14444 (update_window): Handle completely empty matrices.
14445 (set_window_cursor_after_update): Bug fix.
14447 * xterm.c (draw_glyphs): Stop drawing at right window end.
14449 * dispnew.c (update_window_line): Don't ignore spaces, don't
14452 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14453 the first glyph having width 0.
14455 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14456 a glyph that extends to the end of the line.
14458 * xdisp.c (display_line): Insert one padding glyph
14460 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14461 amount from info.current_x.
14462 (display_line): Ditto.
14464 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14465 (change_frame_size_1): Correct cursor.x if frame gets too small.
14466 (update_window_line): Start at row->x.
14468 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14471 * xterm.c (set_output_cursor): Use window relative X/Y.
14472 (global): Use window relative output cursor x/y.
14473 (draw_glyphs): Remove y param. Pass window relative x/y.
14475 * dispnew.c (update_window): Start rows at start_y.
14476 (update_window): Don't try scrolling because it wouldn't work
14477 with variable height lines, anyway.
14479 * dispextern.h (struct glyph_row): Remove shift_left_by,
14482 * window.h: (struct window): New member start_y.
14484 * window.c (replace_window): Initialize start_y.
14485 (make_window): Ditto.
14487 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14489 * xterm.c (draw_glyphs): Clip rows that would paint over
14492 * dispnew.c (update_window): Take mode line border into
14495 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14496 of border around mode line.
14498 * xterm.c (x_draw_row_borders): Bug fix.
14499 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14502 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14503 around modeline instead of inverting it.
14505 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14507 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14508 window relative pixel coordinates as arguments.
14510 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14511 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14512 COORDS mit new arguments.
14514 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14516 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14519 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14521 (make_lispy_movement): Same.
14523 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14524 with new parameter meaning.
14526 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14527 from canon units to pixels.
14528 (coordinates_in_window): Pixel based.
14529 (Fcoordinates_in_window_p): Convert result pixel values back
14530 to canonical units.
14532 * window.h: phys_cursor_ascent + descent instead of height.
14534 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14535 chars with charset width 1.
14537 * dispnew.c (direct_output_for_insert): Set updated_row.
14539 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14541 * dispextern.h (struct glyph): Padding flag removed.
14543 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14545 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14547 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14549 * dispnew.c (update_window_line): Use pixels.
14551 * xdisp.c (compute_line_metrics): Correct pixel_width by
14554 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14555 removed. Remove references to it everywhere. Reverse_p in
14556 glyph_row -> right_to_left_p. Change references to it.
14558 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14560 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14562 * xterm.c (XTinsert_glyphs): Implement it.
14564 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14565 of a call from DIRECT_OUTPUT_FOR_INSERT.
14567 * window.h (struct cursor_pos): Keeps both matrix positions
14568 and pixel positions.
14569 (struct window): Use it.
14571 * dispnew.c (direct_output_for_insert): New version.
14573 * xdisp.c (redisplay_internal): Don't do anything if it has
14574 already be done directly.
14576 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14579 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14581 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14583 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14585 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14586 (struct glyph): ASCENT, DESCENT.
14587 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14588 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14590 * xterm.c (XTget_display_info): Correct tab computation.
14592 * term.c (get_display_info): Correct tab computation.
14594 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14595 Renamed from CHAR_CURSOR.
14597 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14599 * xdisp.c (display_text_line): Mostly pixel oriented.
14601 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14603 * term.c (append_intermediate_glyph): Generate padding glyphs.
14605 * xdisp.c (display_text_line): More into final direction.
14607 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
14608 (XTget_char_info): Use tabs as multiples of spaces.
14610 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
14611 Use tabs as multiples of spaces.
14613 * dispextern.h (struct char_info ): WHAT field.
14615 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
14616 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
14618 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
14620 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
14622 (init_char_info): Initialize with glyph row.
14624 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
14626 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
14628 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
14631 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
14634 * xdisp.c (display_text_line): Use CHAR_CURSOR.
14636 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
14638 (XTget_char_info): Ditto.
14640 * term.c (get_char_info): Intermediate glyph generation.
14641 (append_intermediate_glyph): Ditto.
14643 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
14645 * dispnew.c (compute_char_cursor_face): Compute the face for a
14647 (init_char_cursor): Initialize a CHAR_CURSOR.
14648 (get_char_and_advance): Get next character to display.
14650 * dispextern.h (struct char_cursor): Cursor for iterating over
14651 display text of CURRENT_BUFFER.
14653 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
14655 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
14657 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
14658 New member MAX_PIXEL_HEIGHT.
14660 * xterm.c (x_per_char_metric): Get per character metrics.
14661 (XTget_char_info): More cases covered.
14663 * term.c (get_char_and_info): Get next character and character
14664 display information.
14665 (get_char_info): Get character display information.
14667 * dispextern.h: Character display information.
14669 * xterm.c (x_get_char_font_and_encoding): Get font and
14671 (XTget_char_info): Get display information about a character.
14673 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
14675 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
14676 zero if window is mini-window.
14678 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
14679 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
14681 * dispnew.c (assign_row): Assign row pixel height.
14682 (clear_glyph_row): Clear pixel height.
14683 (update_window): Use PIXEL_HEIGHT.
14685 * xdisp.c (display_string): Set row pixel height temporarily.
14686 (display_text_line): Ditto.
14688 * dispextern.h (GLYPH_PIXEL_WIDTH):
14689 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
14691 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
14692 line in default font.
14693 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
14695 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
14697 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
14700 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
14702 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
14703 (WINDOW_DISPLAY_PIXEL_HEIGHT):
14704 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
14705 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
14706 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
14707 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
14708 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
14709 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
14710 pixel values related to windows.
14712 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
14714 * xterm.c (XTflash): Flash last line of frame.
14716 * dispextern.h (cursor_in_echo_area): Extern declaration.
14718 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
14719 freezes stem from 16-bit functions.
14721 * xterm.c (x_display_and_set_cursor): Don't display hollow
14722 cursor in mini windows.
14724 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
14725 (make_window): Ditto.
14727 * xterm.c (x_erase_phys_cursor): Erase cursor image.
14728 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
14729 and X_DISPLAY_BAR_CURSOR.
14730 (x_display_cursor): Use it.
14731 (x_update_window_cursor): Use it.
14733 * xdisp.c (display_text_line): Set cursor for window even if not
14736 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
14737 of X and Y to denote matrix positions.
14738 (x_display_cursor): Ditto.
14740 * dispnew.c (scrolling_window): Scrolling for windows.
14742 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
14744 * dispnew.c (build_frame_matrix): Work on windows with update
14746 (build_frame_matrix_from_window_tree): Ditto.
14747 (build_frame_matrix_from_leaf_window): Ditto.
14749 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
14750 building frame matrix.
14751 (redisplay_internal): Set window update flags instead of
14752 building frame matrix.
14754 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
14755 building frame matrix.
14757 * window.c (make_window): Initialize new members.
14758 (replace_window): Ditto.
14760 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
14761 I don't believe this is really necessary.
14763 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
14766 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
14768 * window.c (mark_window_cursors_off): Mark all cursors in
14771 * xterm.c (x_display_box_cursor): Window paraemter. Use
14773 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
14774 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
14775 (x_update_cursor): Work on windows.
14776 (x_display_bar_cursor): Ditto.
14777 (x_draw_single_glyph): Ditto.
14779 * xterm.h: Prototype for X_DISPLAY_CURSOR.
14781 * xterm.c (XTcursor_to): Void return type. Test for
14782 UPDATED_WINDOW. Call x_display_cursor with window.
14783 (x_display_cursor): Void return type. Window instead of frame
14786 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
14789 * window.c (window_rightmost_p, window_topmost_p): Based on
14792 * dispnew.c (adjust_frame_message_buffer): Allocate with
14793 FRAME_MESSAGE_BUF_SIZE.
14795 * window.h: PHYS_CURSOR_.* added.
14797 * frame.h (struct frame): Cursor information removed.
14799 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
14800 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
14802 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
14804 * window.c (window_internal_width): Scroll bars no longer
14807 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
14810 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
14813 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14814 (redisplay_internal): Ditto.
14815 (redisplay_window): Ditto.
14816 (redisplay_window): Ditto.
14817 (display_text_line): Ditto.
14818 (display_mode_line): Ditto.
14820 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14822 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14823 (direct_output_for_insert): Ditto.
14824 (direct_output_forward_char): Ditto.
14825 (update_frame_1): Ditto.
14827 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
14829 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
14831 (update_window): Set and clear it.
14833 * dispnew.c (update_window_line, update_window, scrolling_window):
14836 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
14837 bar for window borders.
14838 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
14840 (fill_up_glyph_row_with_spaces): Call above function.
14842 * xdisp.c (display_text_line): Don't add vertical bar for
14844 (display_string): Ditto.
14846 * window.c (make_window): Init CURSOR_VPOS/HPOS.
14847 (replace_window): Ditto.
14849 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
14851 * xfns.c (Fx_contour_region): Use selected window cursor position.
14852 (Fx_uncontour_region): Ditto.
14853 (Fx_select_region): Ditto.
14855 * frame.c (make_frame): Remove CURSOR_X/Y.
14857 * xdisp.c (redisplay_internal): Use window cursor position.
14859 * dispnew.c (update_frame_1): Use cursor position of selected
14861 (change_frame_size_1): Ditto.
14863 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
14864 (XTwrite_glyphs): Use cursor position of selected window.
14866 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
14869 * dispnew.c (set_cursor_to): Set window cursor position.
14870 (direct_output_for_insert): Use window cursor position.
14871 (init_display): Don't use frame cursor position.
14873 * window.h: CURSOR_VPOS/HPOS added.
14875 * frame.h (struct frame): CURSOR_X/Y removed.
14876 (FRAME_CURSOR_X): Removed.
14877 (FRAME_CURSOR_Y): Ditto.
14879 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
14880 (direct_output_forward_char): Ditto.
14882 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
14885 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
14887 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
14889 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
14891 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
14892 of FRAME_LEFT_SCROLL_BAR_WIDTH.
14894 * dispextern.h: Changed function names.
14896 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
14898 (clear_window_matrices): Formerly two functions for desired
14899 and current matrix.
14900 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
14901 (update_frame): Return return value from UPDATE_FRAME_1.
14903 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
14905 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
14908 * frame.c (set_menu_bar_lines): Adjust matrices.
14910 * dispnew.c (set_cursor_to): Set cursor position.
14912 * minibuf.c (read_minibuf): Build frame matrix.
14914 * xdisp.c (this_line_start_hpos): Renamed to
14915 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
14917 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
14920 * dispnew.c (build_frame_matrix): Don't clear rows of the
14922 (clear_window_records): Clear window rows.
14923 (clear_frame_records): Clear window and frame rows.
14924 (clear_glyph_matrix): Set all rows of a matrix to empty.
14926 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
14928 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
14930 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
14931 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
14933 * dispnew.c (assign_row): Assign one glyph row to another.
14934 (mirrored_make_current): Use it.
14935 (mirror_make_current): Use it.
14936 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
14937 used counters for the current glyph row.
14940 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
14942 * lisp.h: Prototype for SCAN_BUFFER.
14944 * xdisp.c (redisplay_windows): Simplified.
14946 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
14948 (window_to_frame_hpos): Convert window to frame hpos with checks.
14949 (frame_to_window_vpos): Convert frame to window vpos with checks.
14950 (frame_to_window_hpos): Convert frame to window hpos with checks.
14952 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
14954 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
14956 * xdisp.c (redisplay_internal): Another instance of
14957 DISPLAY_TEXT_LINE with window relative VPOS.
14958 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
14960 * dispnew.c (init_desired_glyphs): Do it on window matrices,
14963 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
14964 (redisplay_internal): Ditto.
14966 * dispnew.c (cancel_window_line): Use window matrix. Changed
14967 name to CANCEL_WINDOW_LINE.
14969 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
14972 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
14974 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
14975 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
14976 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
14978 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
14979 window relative VPOS.
14980 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
14983 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
14984 MATRIX_BUFFER_POSITIONS.
14986 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
14988 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
14990 * dispnew.c (scroll_frame_lines): Make it work on window
14991 matrix. Change name to scroll_full_width_window.
14993 * xdisp.c (message2_nolog): Don't fwrite NULL message If
14996 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
14998 * dispnew.c (init_desired_glyphs): Clear both frame matrix
14999 and window matrices.
15000 (adjust_window_charstarts): Use window matrix.
15001 (cancel_my_columns): Use window matrix.
15002 (direct_output_for_insert): Use window matrix, only.
15004 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15005 (display_string): Call display_glyphs.
15006 (display_menu_bar_string): Display a string in a menu bar line.
15007 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15008 (display_text_line): Use window matrix.
15009 (try_window): Use window relative positions.
15011 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15013 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15015 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15018 * window.h (WINDOW_TOPMOST_P): Added.
15020 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15021 (redisplay_window): Ditto.
15022 (display_text_line): Ditto.
15023 (display_menu_bar): Ditto.
15024 (display_mode_line): Ditto.
15025 (display_mode_line): Use window matrix.
15026 (display_string): Use window matrix.
15027 (display_mode_element): Ditto.
15028 (echo_area_display): Don't display if frame has no pools yet.
15029 (echo_area_display): Work with window matrix for mini window.
15030 (redisplay_window): Use window marix for mini window.
15031 (display_text_line): Assume HPOS and VPOS are window relative and
15032 use that for DISPLAY_STRING.
15034 * dispextern.h: Prototype for prepare_desired_row.
15036 * dispnew.c (prepare_desired_row): Replacement for
15039 * dispnew.c (adjust_window_charstarts): Always allocate window
15041 (clear_glyph_row): Only reset used counters and flags.
15043 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15045 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15047 (realloc_glyph_pool): Don't add 1 to the pool size.
15048 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15050 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15051 (line_draw_cost): Ditto.
15052 (update_line): Ditto.
15053 (update_line): Use SPACE_GLYPH.
15054 (count_blanks): Additional parameter LEN.
15056 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15057 (display_text_line): Don't add null-glyph end marker.
15058 (display_string): Use SPACE_GLYPH.
15059 (display_string): Don't use null-glyph end marker.
15061 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15063 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15064 (fill_up_glyph_row_with_spaces): Ditto.
15065 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15066 rows, instead of null-glyphs.
15067 (direct_output_for_insert): Don't add null-glyph end marker.
15069 * scroll.c (do_direct_scrolling): Change algorithm to construct
15070 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15071 (do_scrolling): Ditto.
15073 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15074 frame matrix in window matrices.
15075 (mirrored_line_dance): Do line assignments during scrolling.
15076 Maybe do corresponding assignments in window matrices.
15077 (check_window_matrix_pointers): Check that window rows and frame
15078 rows agree about glyph pointers.
15079 (check_matrix_pointers): Ditto.
15080 (mirrored_make_current): Make a row of a desired matrix current;
15081 maybe mirror the operation in window matrices.
15082 (mirror_make_current): Make window desired matrix row current when
15083 frame matrix row was made current.
15085 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15087 * dispnew.c (check_matrix_pointer_lossage): Check against
15088 pointer lossage in matrices.
15089 (get_glyph_matrix_row): Removed.
15091 * scroll.c (do_scrolling): Simplified.
15092 (do_direct_scrolling): Simplified.
15093 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15097 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15098 (rotate_vector): Removed.
15099 (rotate_pointers): Removed.
15100 (scroll_frame_lines): Simplified.
15102 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15104 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15106 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15107 what the name says.
15108 (clear_glyph_row): Make a glyph row structure empty.
15109 (make_matrix_row_current): Make a glyph row current.
15110 (make_window_matrix_row_current): Perform analogous row swaps
15111 for window matrices.
15112 (update_line): Call make_matrix_row_current.
15114 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15116 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15117 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15119 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15120 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15122 * all files: use above new names.
15124 * dispnew.c (scroll_frame_lines): Simplified. Use
15125 SCROLL_GLYPH_MATRIX.
15126 (make_glyph_row_empty): Mark a glyph row empty.
15127 (increment_glyph_row_buffer_positions): Increment
15128 buffer positions in a glyph row.
15129 (increment_glyph_matrix_buffer_positions): Increment buffer
15130 positions in a range of rows.
15131 (scroll_glyph_matrix): Scroll a glyph matrix.
15132 (swap_glyphs_in_rows): Swap glyphs between rows.
15133 (swap_glyph_pointers): Swap pointers between rows.
15134 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15135 (init_display): Initialize SPACE_GLYPH.
15136 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15139 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15141 * xterm.c (dumprectangle): Use vectors in glyph rows.
15143 * xdisp.c (display_text_line): Use vectors in glyph rows.
15144 (display_string): Ditto.
15146 * scroll.c (do_scrolling): Use vectors in glyph rows.
15147 (do_direct_scrolling): Ditto.
15149 * alloc.c (mark_object): Use vectors in glyph rows.
15150 Mark for all frame types.
15152 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15154 (get_glyph_matrix_row): Ditto.
15155 (matrix_row): Ditto.
15156 (rotate_pointers): Ditto.
15157 (scroll_frame_lines): Ditto.
15158 (preserve_other_columns): Ditto.
15159 (cancel_my_columns): Ditto.
15160 (update_line): Ditto.
15161 (direct_output_for_insert): Ditto.
15163 * dispextern.h (struct glyph_row): Use a vector of pointers
15164 instead of individual members. Use a vector of used counters.
15165 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15166 (MATRIX_ROW_GLYPH_START): Ditto.
15167 (MATRIX_ROW_GLYPH_END): Ditto.
15168 (MATRIX_ROW_USED): Ditto.
15169 (MATRIX_ROW_SET_USED): Ditto.
15171 * dispnew.c (line_hash_code): Simplified.
15173 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15175 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15176 CHANGE_FRAME_SIZE_1
15177 (preserve_other_columns): Void return.
15178 (cancel_my_columns): Void return type.
15179 (scrolling): Int return type.
15180 (do_pending_window_change): Void return type.
15181 (change_frame_size): Ditto.
15182 (bitch_at_user): Ditto.
15183 (init_display): Ditto.
15184 (syms_of_display): Ditto.
15186 * dispextern.h: add prototypes for REDRAW_FRAME,
15187 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15188 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15189 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15190 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15191 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15192 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15193 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15195 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15197 (cancel_line): Return void.
15198 (clear_frame_records): Return void.
15200 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15201 (SET_CHAR_GLYPH): Fill a character glyph.
15202 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15203 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15205 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15206 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15207 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15208 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15209 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15210 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15211 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15212 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15213 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15215 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15217 * window.h (struct window): Add comment that no Lisp data may
15218 come below CURRENT_MATRIX.
15220 * alloc.c (mark_object): Change window mark code to stop with
15221 member CURRENT_MATRIX.
15223 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15225 * scroll.c (do_scrolling): Change algorithm to use pointers.
15226 (do_direct_scrolling): Ditto.
15228 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15229 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15230 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15231 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15232 Returns 1 if pool changed.
15233 (matrix_row): Additional check for lost pointers to glyph rows.
15234 (compute_matrices): Additional parameter DIM_P set means that no
15235 allocation should take place. Addtional parameter
15236 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15237 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15238 when window matrix changes. Additional parameter DIM_ONLY_P set
15239 to 1 to indicate that no allocation should take place.
15240 (adjust_frame_glyphs): Construct new glyph pools and glyph
15241 matrices. Optimize frame redraws.
15242 (free_glyphs): Free pools.
15243 (check_glyph_memory): Check pools not freed.
15244 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15245 (scroll_frame_lines): Change algorithm to use pointers.
15246 (update_line): Ditto.
15248 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15249 (global): All macro names changed from prefix FRAME_MATRIX to
15252 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15254 * dispextern.h (struct glyph_pool): Replacement for former
15255 FRAME_GLYPH_MATRIX.
15256 (struct glyph_matrix): No longer contains sizes of allocated
15259 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15262 * frame.c (make_frame): Initialize pools.
15264 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15266 * scroll.c (do_direct_scrolling): Don't assume that the
15267 line moving algorithm has no intermediate steps.
15268 (do_scrolling): Ditto.
15270 * Makefile.in (alloc.o): Add dependency dispextern.h.
15272 * alloc.c: Include dispextern.h for glyph definitions.
15274 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15275 is legal, return 0 otherwise.
15277 * window.h: Add comment that windows are marked specially.
15279 * alloc.c (mark_object): Mark windows specially.
15282 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15284 * dispextern.h (struct glyph): Add member OBJECT
15285 referencing a Lisp object from which a glyph was drawn.
15286 Member TEXT_POSITION renamed POSITION.
15287 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15289 * alloc.c: Include dispextern.h
15290 (mark_object): Mark objects referenced from glyphs.
15292 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15294 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15295 (do_scrolling): Ditto.
15297 * frame.h (struct frame): TEMP_MATRIX removed.
15298 DECODE_MODE_SPEC_BUFFER added.
15300 * window.h: TEMP_MATRIX removed.
15302 * scroll.c: OPHYS_LINES removed.
15304 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15305 FRAME_PTR -> struct frame *.
15307 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15308 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15310 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15311 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15313 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15314 (do_verify_charstarts): Removed.
15316 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15317 (Fdelete_frame): Free glyphs.
15318 (make_frame): Initialize matrix fields in frame.
15320 * config.in (PROTO): Added.
15322 * emacs.c (shut_down_emacs): Check glyph memory.
15324 * window.c (Fdelete_window): Free window matrices.
15325 (Fset_window_configuration): Ditto.
15326 (Fdelete_window): Adjust glyphs.
15327 (Fsplit_window): Ditto.
15328 (change_window_height): Ditto.
15329 (Fset_window_configuration): Ditto.
15330 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15331 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15333 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15335 * window.c: Include dispextern.h
15337 * scroll.c (do_scrolling): Use new glyphs.
15338 (do_direct_scrolling): Ditto.
15340 * xdisp.c: Some function prototypes.
15341 (redisplay_internal): Don't do anything if matrices not yet set.
15342 (redisplay_internal): Use new glyphs.
15343 (try_window_id): Ditto.
15344 (copy_part_of_rope): Ditto.
15345 (display_text_line): Ditto.
15346 (display_menu_bar): Ditto.
15347 (display_mode_line): Ditto.
15348 (display_string): Ditto.
15350 * xterm.c: Prototypes for some local functions.
15351 (dumpglyphs): Use new glyphs.
15352 (XTwrite_glyphs): Ditto.
15353 (dumprectangle): Ditto.
15354 (note_mouse_highlight): Ditto.
15355 (fast_find_position): Ditto.
15356 (show_mouse_face): Ditto.
15357 (x_draw_single_glyph): Ditto.
15358 (x_display_bar_cursor): Ditto.
15359 (x_display_box_cursor): Ditto.
15360 (x_new_font): Adjust glyphs when font change.
15362 * term.c (clear_end_of_line): Use new glyphs.
15363 (write_glyphs): Ditto.
15364 (insert_glyphs): Ditto.
15366 * Makefile.in (term.o): term.c depends on dispextern.h
15368 * term.c: Include dispextern.h
15370 * dispnew.c (direct_output_forward_char): Old glyph functions
15371 removed, new inserted.
15372 (line_hash_code): Use new glyphs.
15373 (line_draw_cost): Ditto
15374 (cancel_line): Ditto
15375 (clear_frame_records): Ditto.
15376 (init_desired_glyphs): Ditto.
15377 (get_display_line): Ditto
15378 (scroll_frame_lines): Ditto.
15379 (preserve_other_columns): Ditto.
15380 (adjust_window_charstarts): Ditto.
15381 (cancel_my_columns): Ditto.
15382 (direct_output_for_insert): Ditto.
15383 (update_frame): Ditto.
15384 (quit_error_check): Made empty.
15385 (scrolling): Use new glyphs.
15386 (count_blanks): Ditto.
15387 (count_match): Ditto.
15388 (update_line): Ditto.
15389 (init_display): Adjust glyphs initially.
15390 (change_frame_size_1): Adjust glyphs.
15392 * dispextern.h: Old glyphs removed, new added.
15394 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15396 * xterm.h: Prototype for min_char_bounds.
15398 * window.h (struct window): Remove old glyphs, add new.
15400 * frame.h (struct frame): Remove old glyphs, add new.
15402 1999-07-20 Dave Love <fx@gnu.org>
15404 * buffer.c (syms_of_buffer): Make
15405 default-enable-multibyte-characters a user variable.
15407 1999-07-14 Richard Stallman <rms@gnu.org>
15409 * Version 20.4 released.
15411 1999-07-14 Richard Stallman <rms@gnu.org>
15413 * filelock.c (lock_file): Do nothing if purifying.
15415 1999-07-10 Richard Stallman <rms@gnu.org>
15417 * xterm.c (x_display_bar_cursor): Use the cursor-color
15418 to display the bar, not the cursor foreground pixel.
15420 1999-07-09 Andrew Innes <andrewi@gnu.org>
15422 * w32console.c (w32_use_full_screen_buffer): New variable.
15423 (syms_of_ntterm): Register it.
15424 (initialize_w32_display): Set initial frame size accordingly,
15425 respecting the LINES and COLUMNS environment variables if set.
15427 * w32inevt.c (w32_console_read_socket): Use it.
15429 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15431 * callproc.c (Fcall_process): Decide coding system for decoding
15432 after we set to the target buffer. If the output goes to a
15433 unibyte buffer, suppress character code conversion.
15435 * fileio.c (Finsert_file_contents): If reading into a unibyte
15436 buffer, suppress character code conversion.
15438 * process.c (create_process): If the output goes to a unibyte
15439 buffer, suppress character code conversion.p
15441 1999-07-07 Andreas Schwab <schwab@gnu.org>
15443 * xdisp.c (line-number-display-limit): Doc fix.
15445 1999-07-05 Richard Stallman <rms@gnu.org>
15447 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15448 (Fcall_process_region): Likewise.
15450 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15452 * callproc.c (init_callproc): Set exec_directory if
15453 installation_directory is non-nil, without a test of exec_path.
15455 1999-07-01 Andrew Innes <andrewi@gnu.org>
15457 * w32xfns.c (drain_message_queue): New function.
15459 * w32term.h (drain_message_queue): Add extern.
15461 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15462 of WaitForMultipleObjects when user input is allowed, so we can
15463 handle incoming window messages. Call drain_message_queue when
15464 there are messages waiting; this ensures that windows created
15465 indirectly from the lisp thread get processed properly, and don't
15466 hang other applications by failing to respond to broadcasts.
15468 1999-07-01 Andreas Schwab <schwab@gnu.org>
15470 * callint.c (Fcall_interactively): Ignore first element of
15471 event-symbol-elements property.
15473 1999-07-01 Richard Stallman <rms@gnu.org>
15475 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15477 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15479 * minibuf.c (read_minibuf): Set the multibyteness of the
15480 minibuffer before inserting `initial' string.
15482 1999-06-30 Richard Stallman <rms@gnu.org>
15484 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15486 1999-06-29 Richard M. Stallman <rms@gnu.org>
15488 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15489 Move the handling of MALLOC_CHECK_ envvar here.
15490 (main): Moved from here.
15492 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15494 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15495 function, assigned to the global __malloc_initialize_hook pointer.
15496 (main): Move malloc_set_state call into malloc_initialize_hook
15497 so that it happens as early as possible.
15499 1999-06-27 Richard M. Stallman <rms@gnu.org>
15501 * keyboard.c (read_key_sequence): Properly reinitialize
15502 fkey_map after translating thru Vkey_translation_map.
15503 After translating thru Vfunction_key_map, don't reset
15504 keytrans-start to 0.
15506 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15508 * w32.c (get_emacs_configuration): Use GetVersionEx to
15509 handle NT5.0 correctly. Include build number in configuration.
15510 w32heap.c (osinfo_cache): New variable.
15511 (cache_system_info): Initialize osinfo_cache.
15512 w32heap.h (osinfo_cache): Declare.
15514 1999-06-24 Richard M. Stallman <rms@gnu.org>
15516 * casefiddle.c (casify_object): Use make_multibyte_string
15517 if we casify a multibyte string.
15519 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15521 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15522 del_range_byte instead of del_range_1, set `inserted' to the
15523 number of characters actually inserted.
15525 1999-06-17 Dave Love <fx@gnu.org>
15527 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15529 1999-06-18 Paul Eggert <eggert@twinsun.com>
15531 * filelock.c (BOOT_TIME_FILE): New macro.
15532 (get_boot_time): Use it instead of hardwiring the file name.
15533 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15535 1999-06-17 Dave Love <fx@gnu.org>
15537 * xdisp.c (invalid_eol_type): Make it unsigned.
15539 1999-06-17 Karl Heuer <kwzh@gnu.org>
15541 * process.c (send_process): Delete unsafe/redundant assignment.
15543 1999-06-17 Jason Rumney <jasonr@gnu.org>
15545 * w32term.c (dumprectangle): Handle wide characters properly.
15547 1999-06-16 Andrew Innes <andrewi@gnu.org>
15549 * s/ms-w32.h (strerror): Override the default implementation of
15550 strerror, so we can map winsock error codes.
15552 * w32.c (sys_strerror): New function.
15554 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15556 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15558 * buffer.c (syms_of_buffer): Don't make
15559 enable-multibyte-characters customizable.
15561 1999-06-15 Richard M. Stallman <rms@gnu.org>
15563 * editfns.c (Fuser_full_name): Doc fix.
15565 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15567 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15568 (get_bitmap_with_cache): Check if CreateBitmap failed.
15569 Adjust cache size dynamically so cache is never larger than the
15570 system limit of GDI resources.
15571 Do cache clearing inline. Move global variables to local scope.
15574 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15576 * unexsgi.c (unexec): Dump the .rodata section from memory
15577 under IRIX6.5 in order to be able to unexec with gcc.
15579 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15581 * indent.c (compute_motion): Fix boundary case.
15583 1999-06-11 Jason Rumney <jasonr@altavista.net>
15585 * w32term.c (cancel_mouse_face): New function. See equiv
15586 changes to xterm.c on 1996-10-31.
15587 (x_set_window_size): Use cancel_mouse_face.
15588 (w32_read_socket): Use cancel_mouse_face.
15589 Update frame position when size is restored.
15591 1999-06-04 Richard M. Stallman <rms@gnu.org>
15593 * lread.c (Vuser_init_file): New variable.
15594 (syms_of_lread): Set up Lisp variable.
15595 (Fload): Store the file name there, if var was t before.
15597 1999-06-04 Paul Eggert <eggert@twinsun.com>
15599 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15600 doesn't work if the system date is changed, or if the system
15601 is suspended. Look at the last-modified time of
15602 /var/run/random-seed instead.
15604 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15606 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15607 japanese-jisx0208-1978 correctly.
15609 1999-06-03 Andrew Innes <andrewi@gnu.org>
15611 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
15612 as possible to be dumped, for safety.
15614 1999-06-02 Ken'ichi Handa <handa@gnu.org>
15616 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15617 latin-jisx0201 correctly.
15619 1999-05-26 Ken'ichi Handa <handa@gnu.org>
15621 * charset.h (Vcharset_table): Comment fixed.
15623 1999-05-24 Richard Stallman <rms@gnu.org>
15625 * coding.c (syms_of_coding): Doc fix.
15627 * buffer.c (syms_of_buffer): Doc fix.
15629 * filelock.c (lock_if_free): After deleting a stale lock,
15630 try again to lock the file.
15632 1999-05-22 Andrew Innes <andrewi@gnu.org>
15634 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
15635 console window size.
15636 (w32_console_read_socket): Call maybe_generate_resize_event
15637 whenever input events are received, since we don't get told when
15638 the window size changes (as opposed to the buffer size, which we
15641 * w32console.c (clear_frame): Remember that the window width might
15642 be smaller than the screen buffer width.
15643 (write_glyphs): Remove redundant variable attrs. Use
15644 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
15646 1999-05-20 Andrew Innes <andrewi@gnu.org>
15648 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
15651 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
15652 frame loses focus, and that mouse button state is reset. Ditto
15653 when the menu bar is activated.
15655 1999-05-18 Richard Stallman <rms@gnu.org>
15657 * abbrev.c (Fdefine_abbrev): Doc fix.
15659 1999-05-13 Paul Eggert <eggert@twinsun.com>
15661 * filelock.c: Fix performance bug on hosts with large
15662 /var/adm/wtmp files with no boot records.
15664 (boot_time_initialized): New var.
15665 (init_filelock): Initialize it.
15666 (get_boot_time): Use it, instead of nonzero boot_time,
15667 to test whether boot_time is initialized.
15668 Don't invoke utmp routines when dumping.
15670 (get_boot_time): First, try to get the boot time from the
15671 current utmp file, as this can be much faster. Don't try to
15672 get the boot time from utmp and/or wtmp more than once.
15674 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
15675 New arg LATEST. All uses changed.
15677 1999-05-15 Andrew Innes <andrewi@gnu.org>
15679 * w32term.c (dumpglyphs): Use correct colours for drawing
15680 rectangles in place of missing fonts, and make them the right
15683 1999-05-14 Dave Love <fx@gnu.org>
15685 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
15688 1999-05-11 Andrew Innes <andrewi@gnu.org>
15690 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
15692 (w32_wnd_proc): Reinstall debugging output.
15693 (w32_wnd_proc): Reinstall SetForegroundWindow change.
15694 (syms_of_w32fns): Reinstall new initializer for
15695 Vw32_phantom_key_code.
15697 * w32fns.c (x_to_w32_charset): Do partial matching of charset
15698 names for most non-European charsets, to cope with wildcards or
15699 missing spec dates.
15700 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
15701 to avoid deadlock when activating the menu bar.
15703 1999-05-10 Ken'ichi Handa <handa@gnu.org>
15705 * search.c (boyer_moore): Get charset base value of `untranslated'
15706 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
15708 1999-05-10 Andreas Schwab <schwab@gnu.org>
15710 * fileio.c (Fread_file_name): Correct handling of dollars in file
15711 names. Protect dollars in strings put on the file-name-history.
15712 Substitute homedir by `~' also in default_filename.
15714 * xdisp.c (try_window_id): Fix computation of tab_offset when
15715 backing up over a character that is splitted across lines.
15717 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
15719 * coding.c (code_convert_region): If eol format is inconsistent,
15720 change coding->symbol to the sibling coding system of Unix like
15723 1999-05-09 Richard M. Stallman <rms@gnu.org>
15725 * s/irix5-2.h (NO_WTMP_FILE): Define it.
15727 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
15729 1999-05-05 Andrew Innes <andrewi@gnu.org>
15731 * w32fns.c (w32_strict_painting): New variable.
15732 (w32_wnd_proc): Use it to select repaint rules.
15733 (syms_of_w32fns): Defvar it.
15735 1999-05-04 Andrew Innes <andrewi@gnu.org>
15737 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
15738 charsets to the standard Windows charset for Japanese.
15740 1999-05-04 Ken'ichi Handa <handa@gnu.org>
15742 * xterm.c (x_load_font): Fix typo (`>' -> `=').
15744 * ccl.h (struct ccl_program): New member stack_idx.
15746 * ccl.c (ccl_prog_stack_struct): Declare it as static.
15747 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
15749 (setup_ccl_program): Initialize ccl->stack_idx to 0.
15751 1999-05-03 Jason Rumney <jasonr@altavista.net>
15753 * w32term.c (dumpglyphs): Always fill background for italic fonts.
15755 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
15757 * dired.c (make_time): Make argument type be time_t.
15759 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
15761 * msdos.c (unibyte_display_via_language_environment): Add extern.
15763 1999-05-02 Richard M. Stallman <rms@gnu.org>
15765 * xdisp.c (display_text_line): Convert unibyte char to multibyte
15766 if unibyte_display_via_language_environment is set.
15767 (unibyte_display_via_language_environment):
15768 Variable moved from xfns.c and elsewhere.
15769 (syms_of_xfns): Set up Lisp var.
15771 * xfns.c (unibyte_display_via_language_environment):
15772 Variable moved to xdisp.c.
15773 (syms_of_xfns): Don't set up Lisp var here.
15775 * msdos.c (unibyte_display_via_language_environment):
15776 Variable moved to xdisp.c.
15777 (syms_of_msdos): Don't set up Lisp var here.
15779 * w32fns.c (unibyte_display_via_language_environment):
15780 Variable moved to xdisp.c.
15781 (syms_of_w32fns): Don't set up Lisp var here.
15783 1999-05-02 Andrew Innes <andrewi@gnu.org>
15785 * s/ms-w32.h (HAVE_FSYNC): New macro.
15786 (fsync): Map to _commit.
15787 (ftruncate): Map to _chsize.
15789 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
15790 for ASCII, if enabled, to avoid memory allocation overhead for
15791 implicit Unicode conversion. Also, recognize that ASCII and
15792 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
15793 already contains the Unicode characters in that case.
15794 (construct_drag_n_drop): Remove old code that was
15795 trashing the drop location.
15797 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
15798 nlines to encoding_buffer_size (real bug was in a ccl program in
15799 lisp/international/coding.el).
15801 * w32reg.c (w32_get_string_resource): Check for name in current
15802 user area, and if not found look in the local machine area.
15804 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
15805 (Fw32_shell_execute): New function; used to support browse-url.
15806 (syms_of_w32fns): Register it.
15807 (w32_load_system_font): Force max width to be average
15808 char width for fixed-pitch fonts, to avoid unnecessary redisplay
15810 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
15812 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
15814 * unexw32.c (get_section_info): Dump back the entire EMDATA
15815 section if we can put Emacs' initialized data in a separate
15816 section, otherwise use the my_begdata/my_edata method.
15818 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
15820 * coding.c (decode_eol): Set produced/consumed values to zero if
15821 src_bytes is <= 0 on entry.
15823 1999-05-02 Jason Rumney <jasonr@altavista.net>
15825 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
15826 w32_clear_frame, clear_cursor, x_display_bar_cursor,
15827 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
15829 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
15830 (dumprectangle): Take into account the width of a left-side
15833 * w32proc.c (sys_kill): Attach to current foreground thread
15834 when grabbing focus; necessary on NT 5.0.
15836 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
15837 GetUpdateRect rather than BeginPaint.
15838 (w32_wnd_proc): Attach to current foreground thread
15839 when grabbing focus; necessary on NT 5.0.
15840 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
15841 debugging display messages.
15842 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
15845 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
15847 * coding.c (setup_raw_text_coding_system): Call
15848 setup_coding_system to initialize the fields of struct
15849 coding_system correctly.
15851 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
15853 * xterm.c (x_list_fonts): Fix previous change.
15855 1999-04-26 Richard Stallman <rms@gnu.org>
15857 * config.in (HAVE_LIBXP): Add #undef.
15858 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
15860 1999-04-12 Ken'ichi Handa <handa@gnu.org>
15862 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
15865 1999-04-12 Karl Heuer <kwzh@gnu.org>
15867 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
15869 1999-04-11 Ken'ichi Handa <handa@gnu.org>
15871 * fontset.c (Fset_fontset_font): Fix previous change.
15873 1999-04-09 Ken'ichi Handa <handa@gnu.org>
15875 * fontset.c (Fquery_fontset): Check for fontset aliases here.
15876 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
15878 1999-04-08 Richard Stallman <rms@gnu.org>
15880 * process.c (Faccept_process_output): Check validity of PROCESS.
15882 1999-04-08 Eli Zaretskii <eliz@gnu.org>
15884 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
15886 1999-04-07 Richard Stallman <rms@gnu.org>
15888 * xfns.c (x_set_font): Fix error message.
15890 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
15891 (Fnew_fontset, Fset_fontset_font): Check for them here.
15892 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
15893 Fix error message syntax.
15895 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
15896 from the base buffer.
15897 (Fset_buffer_multibyte): Copy new multibyte status
15898 into the buffer's indirect buffers.
15900 1999-04-07 Ken'ichi Handa <handa@gnu.org>
15902 * fns.c (base64_encode_1): Don't add unnecessary newline at the
15905 1999-04-06 Richard Stallman <rms@gnu.org>
15907 * dired.c (Ffile_attributes): Doc fix.
15909 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
15910 Convert 0200 to meta only in a unibyte string.
15911 (Fkey_description): Likewise.
15913 * eval.c (do_autoload): Preserve match data.
15915 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
15917 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
15918 encode_coding to avoid carryover.
15920 * coding.c: Add comments for decode_coding and encode_coding.
15922 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
15923 a composite character by skipping its leading code.
15924 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
15927 * coding.c: Add comments for decode_coding and encode_coding.
15929 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
15930 a composite character by skipping its leading code.
15931 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
15934 1999-04-06 Eli Zaretskii <eliz@gnu.org>
15936 * msdos.c (dos_rawgetc): Don't zero out c if private translation
15938 (jp_kbd_translate_table): Support C-\.
15939 (it_kbd_translate_table): Map `>' correctly.
15940 (it_keyboard): Add `>'.
15942 1999-04-06 Richard Stallman <rms@gnu.org>
15944 * intervals.c (graft_intervals_into_buffer): Turn off
15945 inhibit_modification_hooks around calling Fset_text_properties.
15947 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
15949 * xterm.c (dumpglyphs): Be sure to fill the whole background of
15952 1999-04-05 Eli Zaretskii <eliz@gnu.org>
15954 * msdos.c (jp_kbd_translate_table): Fix last change.
15956 1999-04-04 Eli Zaretskii <eliz@gnu.org>
15958 * msdos.c (struct kbd_translate): New struct, for key translation
15959 tables private to certain national keyboard layouts.
15960 (struct dos_keyboard_map): Add a pointer to a private translation
15962 (jp_kbd_translate_table): Private table for the Japanese
15964 (jp_keyboard): Japanese keyboard layout.
15965 (it_kbd_translate_table): Private table for the Italian keyboard.
15966 (it_keyboard): Use it_kbd_translate_table.
15967 (keyboard_layout_list): Add the Japanese keyboard.
15968 (dos_rawgetc): Use the keyboard-private translation table, if
15970 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
15972 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
15974 * xdisp.c (redisplay_window): When we call compute_motion with
15975 HPOS got from w->last_point_x, call it with DID_MOTION 1.
15976 (display_text_line): Stop the loop for processing overlay strings
15977 when we reach the right edge of the window.
15979 1999-03-31 Richard M. Stallman <rms@gnu.org>
15981 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
15982 let the data control whether string is unibyte.
15984 1999-03-30 Richard M. Stallman <rms@gnu.org>
15986 * macros.c (Fexecute_kbd_macro): Save real_this_command.
15987 (pop_kbd_macro): Restore the saved real_this_command.
15988 (Fcall_last_kbd_macro): Set real_this_command to the macro.
15990 1999-03-26 Richard M. Stallman <rms@gnu.org>
15992 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
15993 if buffer-file-name is nil.
15995 1999-03-25 Jason Rumney <jasonr@altavista.net>
15997 * w32select.c (Fw32_set_clipboard_data): Take into account line
15998 ends when calculating clipboard storage needed for non-ASCII text.
16000 1999-03-25 Andrew Innes <andrewi@gnu.org>
16002 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16003 (epaths.h): Renamed from paths.h.
16005 ($(BLD)\filelock.obj):
16006 ($(BLD)\lread.obj):
16007 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16009 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16011 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16012 ENCODE_ISO_CHARACTER for the previous change on this macro.
16014 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16016 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16017 eoltype correctly for backward compatibility.
16019 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16021 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16022 invalid, produce the buffer internal byte sequence without encoding.
16024 1999-03-19 Karl Heuer <kwzh@gnu.org>
16026 * editfns.c (Fformat): Accept %i format.
16028 1999-03-17 Karl Heuer <kwzh@gnu.org>
16030 * filelock.c (get_boot_time): Test tempname, not filename.
16032 1999-03-17 Jason Rumney <jasonr@altavista.net>
16034 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16037 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16039 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16041 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16044 * w32fns.c (enum_font_cb2): Set the font height to be the
16045 character height, not the cell height.
16046 (Fw32_select_font): Initialize font dialog with current default font.
16047 (Vw32_system_coding_system): New variable.
16048 (w32_strict_filenames): Add comment.
16049 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16050 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16051 (syms_of_w32fns): Add w32-system-coding-system.
16053 1999-03-15 Richard M. Stallman <rms@gnu.org>
16055 * xterm.c (XTread_socket) <ConfigureNotify>:
16056 If cursor pos is outside the new frame size, mark cursor as off.
16058 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16060 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16062 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16065 1999-03-14 Richard M. Stallman <rms@gnu.org>
16067 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16070 1999-03-14 Jason Rumney <jasonr@altavista.net>
16072 * w32fns.c (w32_strict_fontnames): New variable.
16073 (Fx_create_frame): Formatting fix.
16074 (w32_load_system_font): Keep trying to load non-existant font
16075 if w32_strict_fontnames is nil. Formatting fix.
16076 (syms_of_w32fns): Add w32-strict-fontnames.
16078 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16079 (dumpglyphs): Formatting fixes.
16081 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16083 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16085 1999-03-10 Karl Heuer <kwzh@gnu.org>
16087 * puresize.h (BASE_PURESIZE): Increase to 505000.
16089 1999-03-09 Richard M. Stallman <rms@gnu.org>
16091 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16093 * filelock.c (init_filelock): New function.
16095 1999-03-09 Dave Love <fx@gnu.org>
16097 * fileio.c (Ffile_directory_p): Doc fix.
16099 1999-03-05 Richard M. Stallman <rms@gnu.org>
16101 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16103 1999-03-08 Richard M. Stallman <rms@gnu.org>
16105 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16106 to only the part that uses get_boot_time_1.
16108 1999-03-07 Dave Love <fx@gnu.org>
16110 * fileio.c (Finsert_file_contents): Use xfree.
16112 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16114 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16115 term.o, xselect.o): Depend on ccl.h.
16117 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16119 * makefile.nt: Remove common multiple file compilation commands.
16121 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16123 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16124 newlines added when the arg NO-LINE-BREAK is nil.
16126 1999-03-04 Karl Heuer <kwzh@gnu.org>
16128 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16130 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16132 1999-03-04 Dave Love <fx@gnu.org>
16134 * term.c (term_init): Use xmalloc, not malloc.
16136 * callproc.c (Fcall_process): Use xmalloc, xfree.
16138 1999-03-03 Andreas Schwab <schwab@gnu.org>
16140 * eval.c (Fdefconst): Doc fix.
16142 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16144 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16146 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16148 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16150 1999-02-28 Richard M. Stallman <rms@gnu.org>
16152 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16154 * cmds.c (internal_self_insert): Calculate column properly
16155 in overwrite-of-tab case.
16157 1999-02-27 Andreas Schwab <schwab@gnu.org>
16159 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16160 malloc in glibc 2.1.
16162 1999-02-26 Richard Stallman <rms@gnu.org>
16164 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16166 * epaths.in: Renamed from paths.in.
16167 This avoids a conflict with a system header file paths.h on GNU/Linux.
16169 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16170 Use epaths.h istead of paths.h.
16172 1999-02-26 Andreas Schwab <schwab@gnu.org>
16174 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16177 1999-02-25 Dave Love <fx@gnu.org>
16179 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16181 1999-02-25 Richard Stallman <rms@gnu.org>
16183 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16184 (WTMP_FILE): Default definition in case not defined.
16185 (get_boot_time_1): Test that file exists before trying to read it.
16187 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16189 * keymap.c (push_key_description): If enable-multibyte-characters
16190 is nil and C is single byte, push C as is.
16192 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16194 * keymap.c (push_key_description): If enable-multibyte-characters
16195 is non-nil, try to convert unibyte character to multibyte. For
16196 invalid multibyte character, show all bits by octal form.
16197 (Fsingle_key_description): Check the validity of charset for a
16200 1999-02-23 Richard M. Stallman <rms@gnu.org>
16202 * fileio.c (Ffile_regular_p): Undo previous change.
16204 * eval.c (Fdefconst): Doc fix.
16206 * filelock.c (get_boot_time): Don't use BUFSIZ.
16208 1999-02-22 Andrew Innes <andrewi@gnu.org>
16210 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16211 (EXTRA_LINK): Do version test with strings.
16213 1999-02-22 Andreas Schwab <schwab@gnu.org>
16215 * fns.c (Fbase64_encode_string): Fix last change.
16217 * termhooks.h (event_kind): Add user_signal.
16219 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16220 (syms_of_keyboard): Initialize them.
16221 (lispy_user_signals): New variable.
16222 (make_lispy_event): Handle user_signal event type.
16224 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16225 (syms_of_emacs): Don't initialize them.
16226 (handle_USR1_signal, handle_USR2_signal): Set event type to
16227 user_signal instead of non_ascii_keystroke, and use plain integers
16228 as code instead of Lisp symbols.
16230 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16232 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16234 1999-02-21 Richard Stallman <rms@gnu.org>
16236 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16238 * print.c (print_error_message): Don't crash if (cdr data)
16241 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16243 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16245 1999-02-20 Andrew Innes <andrewi@gnu.org>
16247 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16248 run, since size can vary from run to run.
16250 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16251 data is included, to enable profiling.
16252 ($(EMACS)): Map file not needed for emacs.exe.
16254 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16255 as malloc before calling uninterrupt_malloc, for consistency.
16256 This also enables profiling to work on WINDOWSNT.
16258 1999-02-18 Richard Stallman <rms@gnu.org>
16260 * Makefile.in (emacs.o): Depend on termhooks.h.
16261 (filelock.o): Depend on systime.h.
16263 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16265 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16266 (Fdecode_big5_char): Likewise.
16268 1999-02-17 Richard Stallman <rms@gnu.org>
16270 * insdel.c (adjust_markers_for_replace): When doing an insertion
16271 (replacing a region of zero length), handle markers at the
16272 insertion point properly.
16274 1999-02-17 Andrew Innes <andrewi@gnu.org>
16276 * w32fns.c (Vw32_quit_key): New variable.
16277 (post_character_message): Use it.
16278 (syms_of_w32fns): DEFVAR it.
16280 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16282 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16284 1999-02-16 Richard Stallman <rms@gnu.org>
16286 * filelock.c (within_one_second): New function.
16287 (current_lock_owner): Use that.
16288 (get_boot_time): Use /proc/uptime if available.
16289 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16290 (get_boot_time_1): New subroutine taken from get_boot_time.
16292 1999-02-16 Richard Stallman <rms@gnu.org>
16294 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16295 (syms_of_emacs): Init and staticpro them.
16296 (handle_USR1_signal): Don't run any code, just queue up an event.
16297 (handle_USR2_signal): Likewise.
16299 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16301 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16302 an integer, return it as a float. Doc string fixed.
16304 1999-02-16 Richard Stallman <rms@gnu.org>
16306 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16307 (syms_of_emacs): Init and staticpro them.
16308 (handle_USR1_signal): Don't run any code, just queue up an event.
16309 (handle_USR2_signal): Likewise.
16311 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16313 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16314 ASCII correctly. Signal error on invalid characters.
16315 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16317 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16319 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16320 DOS box which doubles the reported size of text in the clipboard.
16322 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16324 * coding.c (decode_coding_iso2022): Don't set
16325 coding->composed_chars to 0 here.
16326 (setup_coding_system): Set coding->composed_chars to 0 here.
16328 1999-02-10 Richard Stallman <rms@gnu.org>
16330 * fileio.c (Ffile_regular_p): Use lstat.
16332 1999-02-09 Richard Stallman <rms@gnu.org>
16334 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16335 (unexec): Test this instead of specific systems.
16337 * m/macppc.h: New file.
16339 1999-02-08 Dave Love <fx@gnu.org>
16341 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16343 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16345 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16346 should be set to coding->produced.
16348 1999-02-07 Paul Fisher <rao@gnu.org>
16350 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16351 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16353 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16355 * editfns.c (Fformat): Doc fix.
16357 1999-02-06 Richard Stallman <rms@gnu.org>
16359 * process.c (syms_of_process): defsubr it.
16360 (Fprocess_running_child_p): New function.
16362 1999-02-05 Andrew Innes <andrewi@gnu.org>
16364 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16365 recording drop position.
16367 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16369 * coding.c (encode_coding_iso2022): Before writing out an invalid
16370 code, reset graphic planes and registers if necessary.
16372 * term.c (encode_terminal_code): Fix previous change.
16374 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16376 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16378 (set_clipboard_data): Save a copy of the text we put into
16379 clipboard in last_clipboard_text.
16380 (get_clipboard_data): If the clipboard text is identical to what
16381 last_clipboard_text holds, pretend there's no data in the clipboard.
16383 1999-02-03 Richard Stallman <rms@gnu.org>
16385 * s/gnu.h (NLIST_STRUCT): Add #undef.
16387 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16389 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16390 encoded, set its pointer and size as returned by encode_coding.
16392 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16394 * fns.c (Fset_char_table_default): To handle the case that CH is
16395 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16397 1999-02-02 Andrew Innes <andrewi@gnu.org>
16399 * w32fns.c (syms_of_w32fns): Change default value of
16400 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16401 some mice works properly.
16403 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16405 * w16select.c (set_clipboard_data): Correctly null-terminate the
16406 string to be put into the Windows clipboard. Use xbuf_addr.
16408 1999-02-01 Richard Stallman <rms@gnu.org>
16410 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16412 1999-01-31 Richard Stallman <rms@gnu.org>
16414 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16415 then don't send the signal if the shell owns the terminal.
16416 (Finterrupt_process): Doc change.
16418 1999-01-31 Andrew Innes <andrewi@gnu.org>
16420 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16421 (copy_executable_and_dump_data): Use it to ensure alignment slop
16424 1999-01-30 Andrew Innes <andrewi@gnu.org>
16426 * w32.c (init_environment): Change argv[0] to contain the full
16429 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16431 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16433 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16434 returned by x_new_font (the resolved one) but use the font name
16435 set in the fontset specification.
16436 (x_load_font): For the height of font, if normarl ascent and
16437 descent value are larger than those in max_bounds field, use the
16440 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16442 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16444 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16446 * makefile.nt: Use full path to temacs.exe when dumping.
16448 1999-01-27 Jason Rumney <jasonr@altavista.net>
16450 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16452 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16453 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16454 (w32_list_synthesized_fonts): New function.
16455 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16456 available instead of EnumFontFamilies. List synthesized fonts if
16457 Vw32_enable_italics is non-nil.
16459 1999-01-27 Richard Stallman <rms@gnu.org>
16461 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16462 Don't complain if ttcompat does not exist.
16464 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16466 1999-01-27 Andrew Innes <andrewi@gnu.org>
16468 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16469 the lwindow, rwindow and apps keys could not be used as function
16470 keys, because they were being passed to TranslateMessage which
16471 ignores them. Also, key was being changed to SPC.
16473 * makefile.nt: Do make version comparison as strings.
16475 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16477 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16478 strings, not characters.
16480 * coding.h: Likewise.
16482 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16485 1999-01-26 Dave Love <fx@gnu.org>
16487 * emacs.c (main): Up-date copyright.
16489 1999-01-25 Dave Love <fx@gnu.org>
16491 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16493 1999-01-25 Andreas Schwab <schwab@gnu.org>
16495 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16497 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16499 * xfns.c (x_set_frame_parameters): gcpro as needed.
16501 * window.c (Fset_window_point): If WINDOW is selected but the
16502 current buffer is not its buffer, don't use Fgoto_char.
16504 1999-01-22 Richard M. Stallman <rms@gnu.org>
16506 * syntax.c (scan_sexps_forward): Delete duplicate code
16507 to set prev_from_syntax, above start of main loop.
16508 At startinstring, check syntax when checking for a match.
16510 1999-01-22 Jason Rumney <jasonr@altavista.net>
16512 * w32bdf.c: New file.
16513 * w32bdf.h: New file.
16514 * makefile.nt: Add w32bdf.c and w32bdf.h.
16516 * w32gui.h: Include w32bdf.h.
16517 (W32FontStruct) Add bdf element.
16519 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16522 * w32term.c (W32_TEXTOUT): New macro.
16523 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16524 Simplify baseline calculation. Detect SJIS by font, not glyph.
16526 (syms_of_w32term): Remove "jisx0212-sjis" from
16527 w32-charset-to-codepage-alist.
16528 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16529 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16531 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16532 (x_destroy_bitmap): Returns void not int.
16533 (x_set_border_pixel): Returns void.
16534 (w32_load_bdf_font): New function.
16535 (w32_load_system_font): New function, was w32_load_font. List
16536 fonts before loading. Explicitly set encoding for SJIS fonts.
16537 Set default_ascent to 0 as comment indicates.
16538 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16539 (w32_unload_font): Support BDF fonts.
16540 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16541 Autodetect whether to use koi8-r instead of iso8859-5.
16542 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16543 Associate "ksc5601.1992" with JOHAB_CHARSET.
16544 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16545 (w32_to_x_font): Add resolution.
16546 (x_to_w32_font): Use font resolution to calculate height if supplied.
16547 (w32_font_match): Handle wildcards anywhere within field.
16548 (enumfont_t): Remove unused head pointer.
16549 (enum_font_cb2): Dereference elfLogFont.
16550 (w32_list_bdf_fonts): New function.
16551 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16552 valid frame. Remove MessageBox. Support BDF fonts.
16553 (Fw32_find_bdf_fonts): New function.
16554 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16555 Sw32_find_bdf_fonts.
16557 1999-01-21 Andrew Innes <andrewi@gnu.org>
16559 * makefile.nt (temacs): Use del to delete file, not rm.
16561 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16563 * keyboard.c (read_key_sequence): Fix previous change.
16565 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16566 as the same. Treat "myname:0" as the same as those two.
16568 1999-01-19 Jason Rumney <jasonr@altavista.net>
16570 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16571 (w32_to_x_charset): Fix charset mappings.
16573 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16574 (dumpglyphs): Move definitions out of block containing goto.
16575 Remove redundant code for BIG5.
16576 Use w32_codepage_for_font instead of
16577 w32_codepage_for_charset. Add cast to int where float
16578 operation is assigned to int.
16579 (Vw32_charset_to_codepage_alist): New variable.
16580 (w32_codepage_for_charset): Removed.
16581 (w32_codepage_for_font): New function, replacing
16582 w32_codepage_for_charset.
16583 (syms_of_w32term): Add and initialize
16584 w32-charset-to-codepage-alist.
16586 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16588 * xselect.c (x_handle_selection_clear): Don't clear the
16589 selection if Emacs still owns it through a different display.
16591 1999-01-17 Andrew Innes <andrewi@gnu.org>
16593 * w32proc.c: (w32_executable_type): Relax the check to identify
16594 cygwin-compiled applications, because the exact dll name varies
16595 with release. Now only require the name to start "cygwin".
16597 * w32heap.h: (ROUND_UP):
16598 (ROUND_DOWN): New macros.
16599 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16600 (init_heap): New extern.
16601 (data_region_size):
16606 (w32_fatal_reload_error):
16607 (get_section_size): Obsolete externs removed.
16609 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
16611 (round_to_next): Obsolete function removed.
16612 (preload_heap_section): New variable.
16613 (data_region_size): Obsolete variable removed.
16614 (allocate_heap): Modified to determine end of static heap section
16615 used during preload, and use that as initial base address for
16616 dynamic heap instead of hard-coded value.
16617 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
16618 calls to commit or decommit pages when allocating from static heap
16619 section during preload.
16620 (recreate_heap): Obsolete function removed.
16621 (init_heap): New function to initialize internal sbrk heap
16622 variables. Uses static heap section during preload, otherwise
16623 calls allocate_heap to reserve a heap region dynamically.
16624 (round_heap): Use ROUND_UP macro instead of round_to_next.
16626 * unexw32.c: Major rewrite to support cleaner method of dumping; a
16627 static "bss" section is used for heap space during preload, and
16628 bss data is now written to the proper section area when dumping.
16629 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16630 (heap_index_in_executable): Obsolete variable removed.
16631 (data_section): New variable.
16632 (data_start_va): Renamed to data_start.
16633 (data_start_file): Obsolete variable removed.
16636 (bss_section_static):
16637 (bss_start_static):
16639 (extra_bss_size_static):
16640 (heap_section): New variables.
16641 (_start): Remove code based on old unexec method. Call init_heap
16642 to initialize sbrk heap.
16643 (close_file_data): Update size of file when closing, so that
16644 unexec doesn't have to work out exact size in advance.
16645 (get_bss_info_from_map_file):
16646 (get_section_size): Obsolete functions removed.
16647 (rva_to_section): Fix minor bug, and add a work-around for a bug
16648 in very old linkers.
16649 (offset_to_section):
16650 (relocate_offset): New functions.
16653 (RVA_TO_SECTION_OFFSET):
16656 (OFFSET_TO_PTR): New macros.
16657 (get_section_info): Modify to support new unexec method;
16658 determines address ranges in process that need dumping, and COFF
16659 sections where data will be dumped. Allows for static and global
16660 bss data to be in separate ranges. No longer relies on knowledge
16662 (copy_executable_and_dump_data_section): Renamed
16663 copy_executable_and_dump_data. Completely rewritten to copy
16664 executable section by section, so that raw data areas can be
16665 expanded to hold dumped data as necessary. Allows for bss data to
16666 be in same section as initialized data. Reduces size of static
16667 heap section to that used during preload.
16668 (dump_bss_and_heap):
16669 (w32_fatal_reload_error):
16671 (map_in_heap): Obsolete functions removed.
16672 (unexec): Rounds off preload heap to nearest page rather than
16673 virtual allocation unit. Modified to match other changes.
16675 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
16678 * makefile.nt: (TEMACS_TMP): New macro.
16679 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
16680 processor to add static heap section in support of new unexec.
16682 * lastfile.c: Include config.h to pick up data layout pragmas.
16683 [WINDOWSNT]: Remove explicit pragma.
16685 1999-01-12 Kenichi Handa <handa@etl.go.jp>
16687 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
16689 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
16691 1999-01-11 Dave Love <fx@gnu.org>
16693 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16695 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
16697 * keyboard.c (read_key_sequence): In key-translation-map and
16698 function-key-map, handle symbol with array as fn def.
16699 In function-key-map, handle symbol with keymap as fn def,
16700 and autoloaded definitions.
16702 * puresize.h (BASE_PURESIZE): Increment to 500000.
16704 * print.c (Qtemp_buffer_setup_hook): New variable.
16705 (syms_of_print): Init and staticpro that.
16706 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
16708 1999-01-11 Kenichi Handa <handa@etl.go.jp>
16710 * insdel.c (del_range_1): Call signal_after_change.
16711 (del_range_byte): Likewise.
16712 (del_range_both): Likewise.
16713 (del_range_2): Don't call signal_after_change.
16715 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
16718 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
16720 * eval.c (find_handler_clause): If SIG is nil (memory full error),
16721 never run the debugger, and don't bother checking the args
16722 to see whether the debugger should be run.
16724 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
16726 * keyboard.c (read_key_sequence):
16727 Tell get_keyelt to look handle autoloads.
16728 Handle symbols defined as keymaps, and autoloaded keymaps.
16730 1999-01-06 Kenichi Handa <handa@etl.go.jp>
16732 * search.c (search_buffer): Fix previous change.
16734 1999-01-06 Eli Zaretskii <eliz@gnu.org>
16736 * w16select.c (set_clipboard_data): Terminate the text with a null
16737 character. Don't allow to put binary data into the clipboard.
16738 Return zero in case of success, 1 or 2 otherwise.
16739 (get_clipboard_data): Only bail out if the null character is in
16740 the last 32-byte chunk of clipboard data
16741 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
16742 they save binary data, print a message in the echo area saying the
16743 text was not put into the clipboard.
16745 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
16747 1999-01-06 Andreas Schwab <schwab@gnu.org>
16749 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
16750 _BSD_SOURCE, the latter is always defined.
16752 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
16754 * fns.c (Frequire): Don't fail to unbind bindings.
16756 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
16758 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
16760 * charset.c (Ffind_charset_region): Fix doc typo.
16762 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
16764 * msdos.c (IT_write_glyphs): Convert unibyte characters to
16765 multibyte in unibyte buffers only.
16767 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
16768 and pass it to Fmake_sparse_keymap.
16770 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
16772 * alloc.c (MMAP_MAX_AREAS): New macro.
16773 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
16774 (init_alloc_once): Use that.
16776 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
16778 * alloc.c (lisp_malloc, lisp_free): New functions.
16779 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
16780 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
16781 (n_interval_blocks, n_float_blocks): New variable.
16782 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
16783 (n_marker_blocks, n_string_blocks): New variable.
16784 (init_intervals, make_interval): Set a count variable.
16785 Use lisp_malloc instead of setting allocating_for_lisp.
16786 (init_float, make_float, init_cons, Fcons): Likewise.
16787 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
16788 (init_marker, allocate_misc, init_strings): Likewise.
16789 (make_uninit_multibyte_string): Likewise.
16790 (gc_sweep, compact_strings): Decrement the count variables.
16792 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
16793 into the old_..._hook variables.
16795 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
16797 * keyboard.c: In each active map, for each menu bar item, use only
16799 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
16800 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
16801 (syms_of_keyboard): Staticpro and init it.
16803 * xmenu.c (single_keymap_panes):
16805 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
16807 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
16808 by complete_deferred_msg.
16809 (post_character_message): Cancel all deferred messages when
16810 quit_char is typed, in order to break out of potential deadlocks.
16811 (cancel_all_deferred_msgs): New function.
16812 (complete_deferred_msg): Don't abort if msg not found; may have
16814 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
16815 (Fw32_send_sys_command): Wait for system command to
16816 complete before returning.
16818 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
16819 not set async_iconified flag though.
16821 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
16822 (create_child): Use it.
16823 (syms_of_ntproc): Defvar it. Also fix docstrings for
16824 w32-start-process-share-console and w32-start-process-show-window.
16826 * unexw32.c (_start): Force system calls accessing unmounted
16827 devices to fail without prompting.
16829 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
16831 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
16832 even when starting the dumped Emacs.
16834 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
16835 (Fkey_description): Handle lists like vectors.
16837 1998-12-21 Kenichi Handa <handa@etl.go.jp>
16839 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
16840 because of the change of the second argument of Fread_char.
16842 * charset.c (Fcharset_after): Check range. If POS is out of
16845 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
16847 * lread.c (Fread_char): Change the meaning of the second argument.
16848 (Fread_event): Likewise.
16849 (Fread_char_exclusive): Likewise.
16851 * print.c (printchar): Fix previous change.
16853 * process.c (read_process_output): Decide the multibyteness of
16854 string given to a process filter by a coding system used for
16855 decoding the process output.
16857 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
16859 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
16860 nonascii-translation-table.
16861 * msdos.c (IT_write_glyphs): Likewise.
16862 * fns.c (concat): Likewise.
16863 * charset.c (unibyte_char_to_multibyte): Likewise.
16864 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
16866 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
16868 * doc.c (Fdocumentation): Change the doc string for prefix
16869 commands to make it a complete sentence in one line.
16871 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
16873 * s/irix6-5.h: New file.
16874 * s/irix6-0.h (IRIX6): Define this symbol.
16875 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
16876 (bcopy, bcmp, bzero): Likewise.
16877 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
16878 (C_SWITCH_MACHINE): New value for irix6.5.
16880 1998-12-15 Richard Stallman <rms@gnu.org>
16882 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
16883 Do free malloc'd memory even in case of failure. Use xfree, not free.
16884 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
16885 (base64_decode_1): Don't fail for short lines.
16887 * print.c (printchar): Outputting multibyte characters
16888 to echo area always makes it multibyte.
16890 * search.c (search_buffer): Don't use Boyer-Moore
16891 to search for an invalid multibyte code.
16892 In unibyte case, no need to check whether there are translations
16893 in more than one charset; just set charset_base to 0.
16895 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
16897 * print.c (printchar): Cancel previous change.
16899 1998-12-15 Kenichi Handa <handa@etl.go.jp>
16901 * callproc.c: Include "ccl.h".
16902 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
16903 bit in argument_coding.mode to tell encoding procedure to flush
16904 data. While encoding arguments, if argument_coding uses CCL
16905 program, initialize it again after encoding.
16906 (Fcall_process_region): Doc-string modified. Handle the case that
16909 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
16910 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
16911 Set `ic' to the head of this command.
16912 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
16913 code for an invalid code.
16914 (setup_ccl_program): If the arg VEC is nil, skip setting ups
16917 * charset.c (Qunknown): New variable.
16918 (init_charset_once): Intern and staticpro Qunknown. Initialize
16919 all elements of Vcharset_symbol_table to Qunknown.
16920 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
16921 unibyte characters only. For an invalid composition sequence, set
16923 (Ffind_charset_region): Call find_charset_in_str with an
16924 appropriate MULTIBYTE arg. If undefined charsets are found,
16925 include `unknown' is the return value.
16926 (Ffind_charset_string): Likewise.
16927 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
16928 (str_cmpchar_id): Max composite character code should be less than
16929 GENERIC_COMPOSITION_CHAR.
16931 * charset.h (find_charset_in_str): Update declaration.
16933 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
16934 final_char is invalid.
16935 (decode_coding): If coding->type is coding_type_ccl, call
16936 ccl_coding_driver even if SRC_BYTES is zero.
16937 (code_convert_region): Update `inserted' correctly after calling
16938 coding->post_read_conversion. Even after the code converter
16939 consumed all source text, call it once more if it is
16940 coding_type_ccl to flush out data.
16942 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
16943 CODING is handled by CCL program, call code_convert_region.
16945 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
16947 (string_byte_to_char): Likesize.
16949 * print.c (printchar): When outputting a multibyte character to
16950 echo area, always set message_enable_multibyte to 1.
16952 * process.c (read_process_output): If NBYTES is zero and
16953 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
16954 and try decoding again.
16955 (Fprocess_send_eof): If the coding system of PROCESS
16956 requires flushing, call send_process with null-string at first.
16958 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
16959 with MULTIBYTE arg 0.
16960 * w32select.c (Fw32_set_clipboard_data): Likewise.
16961 * xselect.c (lisp_data_to_selection_data): Likewise.
16963 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
16965 * search.c (Freplace_match): Set OPOINT clearly for the case
16966 where point is in the middle of the text to be replaced.
16968 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
16969 if compute_motion fails to advance at all, don't back it up.
16971 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
16973 * w32.c (w32_get_long_filename): Handle root dirs correctly.
16975 * s/ms-w32.h (LOCALTIME_CACHE): Define.
16977 1998-12-09 Richard Stallman <rms@gnu.org>
16979 * insdel.c (insert_from_buffer_1): Properly count the size
16980 of output from conversion to multibyte even when input
16981 is split across the gap.
16983 1998-12-09 Karl Heuer <kwzh@gnu.org>
16985 * keyboard.c: Doc fixes.
16987 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
16989 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
16991 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
16992 characters, only convert CRLF to LF.
16994 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
16996 * makefile.nt: Do string comparision of _NMAKE_VER.
16998 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17000 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17001 coding.h, and disptab.h
17003 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17004 (syms_of_msdos): DEFVAR_LISP it.
17005 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17006 (internal_terminal_init): Set up insert_glyphs_hook and
17007 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17008 (unibyte_display_via_language_environment): New variable.
17009 (syms_of_msdos): Devfar it.
17010 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17011 Encode the character codes of the glyphs according to the
17012 terminal_coding in effect.
17014 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17016 * fns.c (Fstring_as_unibyte): Doc fix.
17018 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17020 * charset.h: Declare char_valid_p.
17022 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17024 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17026 * msdos.c (init_environment): Record the time we started up.
17027 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17028 fast after startup (aka crash).
17030 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17032 * w32.c (check_windows_init_file): Use decode_env_path when
17033 using EMACSLOADPATH.
17035 1998-12-02 Jason Rumney <jasonr@altavista.net>
17037 * w32term.c (dumpglyphs): Use unsigned char arrays.
17038 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17039 for various languages.
17040 Compensate for fonts that have underhangs (e.g., Thai).
17042 * w32term.h (FONT_MAX_WIDTH): New macro.
17044 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17046 * keyboard.c (Qlanguage_change): New variable.
17047 (syms_of_keyboard): Init it.
17048 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17049 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17050 keys; add name for Escape key; extend to 256 elements.
17051 (parse_modifiers): Make non-static.
17053 * keyboard.h (parse_modifiers): Declare prototype.
17055 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17057 * w32fns.c (w32_last_error): Fix cut+paste error.
17058 (Vw32_phantom_key_code): New variable.
17059 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17060 (syms_of_w32fns): Init and register them.
17061 (reset_modifiers): Use a more precise test for whether Emacs has
17062 keyboard focus. Synchronize state of all keys that can be used as
17063 modifiers, to overcome problems arising from hot-keys.
17064 (w32_key_to_modifier): Be careful not to call intern() to avoid
17065 requiring thread synchronization.
17066 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17067 (w32_wnd_proc): Ensure lock key indicator lights are updated
17068 promptly on Windows 9x, by passing key events on to the system.
17069 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17070 responding to Windows key events when not wanted.
17071 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17072 Ctrl-NumLock into pause by the system.
17073 (w32_wnd_proc): Don't translate key combinations containing any
17074 modifiers other than shift (and capslock).
17075 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17076 can't determine the key states until we have keyboard focus).
17077 (Fw32_toggle_lock_key): New function.
17078 (syms_of_w32fns): Defsubr it.
17080 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17081 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17082 (w32_console_toggle_lock_key): New function.
17084 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17086 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17088 * search.c (Freplace_match): Set OPOINT clearly for the case
17089 where point is in the middle of the text to be replaced.
17091 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17092 if compute_motion fails to advance at all, don't back it up.
17094 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17096 * xfns.c (Qouter_window_id): New variable.
17097 (syms_of_xfns): Initialize it.
17098 (x_report_frame_params): Set up outer-window-id parameter.
17100 * keymap.c (Fsingle_key_description): Fix previous change.
17102 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17104 * lisp.h (Frequire): Update declaration.
17106 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17108 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17109 if the charset is ascii.
17110 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17112 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17113 make an appropriate one byte string.
17114 (char_bytes): Handle the case that C is a single byte char or has
17117 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17119 * cmds.c (internal_self_insert): If C has modifier bits, insert
17120 appropriate one byte char.
17122 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17124 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17125 Clear text properties in the new string.
17127 1998-11-24 Felix Lee <flee@cygnus.com>
17129 * process.c (read_process_output): Call signal_after_change.
17131 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17133 * buffer.c (syms_of_buffer): Doc fix.
17135 * keyboard.c (syms_of_keyboard): Doc fix.
17137 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17139 * frame.c (Fset_mouse_position): Doc fix.
17141 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17143 * keymap.c (Fmake_keymap): Doc fix.
17145 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17147 * category.c (word_boundary_p): If C1 or C2 are composite
17148 characters, test their first components.
17150 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17152 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17153 don't do save-excursion, just restore selected window.
17155 * window.c (window_loop): For UNSHOW_BUFFER,
17156 always do consider minibuffer windows.
17158 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17160 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17162 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17164 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17166 * s/bsdos4.h: New file.
17168 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17170 * Makefile.in (abbrev.o): Depend on charset.h
17171 (bytecode.o): Depend on charset.h.
17173 * bytecode.c: Include charset.h.
17175 * abbrev.c: Include charset.h.
17177 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17178 the first component.
17180 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17182 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17184 1998-11-11 Richard Stallman <rms@gnu.org>
17186 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17188 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17190 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17191 (INTERRUPT_INPUT): #define commented out.
17193 * m/aviion-intel.h: New file.
17195 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17197 * fns.c (MAX_ALLOCA): New macro.
17198 (Fbase64_encode_region, Fbase64_encode_string,
17199 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17200 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17202 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17204 * insdel.c (byte_combining_error): Error message improved.
17206 * charset.c (char_valid_p): Handle a composite character correctly.
17208 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17210 * charset.c (str_cmpchar_id): Check the byte sequence for
17211 composition more rigidly.
17212 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17213 contains an invalid multibyte sequence.
17215 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17217 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17219 * w32term.h (struct w32_display_info): New element faked_key.
17220 (WM_EMACS_SETKEYBOARDLAYOUT):
17221 (WM_EMACS_REGISTER_HOT_KEY):
17222 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17223 (LEFT_WIN_PRESSED):
17224 (RIGHT_WIN_PRESSED):
17225 (APPS_PRESSED): New console keyboard modifier flags.
17227 * w32term.c (convert_to_key_event): Removed.
17228 (is_dead_key): Copied to w32fns.c.
17229 (w32_read_socket): Generate language_change_event. Modify to work
17230 with keyboard handling changes in w32_wnd_proc.
17232 * w32proc.c (sys_kill): Set extended key flag when faking
17233 Ctrl-Break keystrokes.
17234 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17235 arbitrary locale property using a numerical index.
17236 (Vw32_valid_codepages): New variable.
17237 (enum_codepage_fn):
17238 (Fw32_get_valid_codepages):
17239 (Fw32_get_console_codepage):
17240 (Fw32_set_console_codepage):
17241 (Fw32_get_console_output_codepage):
17242 (Fw32_set_console_output_codepage):
17243 (Fw32_get_codepage_charset):
17244 (Fw32_get_valid_keyboard_layouts):
17245 (Fw32_get_keyboard_layout):
17246 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17247 handling functions.
17248 (syms_of_ntproc): Register them.
17250 * w32inevt.c: Include w32term.h and w32heap.h.
17252 (Vw32_enable_caps_lock):
17253 (Vw32_enable_num_lock):
17254 (Vw32_pass_lwindow_to_system):
17255 (Vw32_pass_rwindow_to_system):
17256 (Vw32_lwindow_modifier):
17257 (Vw32_rwindow_modifier):
17258 (Vw32_apps_modifier):
17259 (Vw32_scroll_lock_modifier):
17260 (w32_key_to_modifier): Add externs.
17261 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17262 Scroll Lock as potential modifiers; exclude numpad keys from
17263 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17265 (is_dead_key): Copy from w32fns.c.
17266 (w32_kbd_patch_key): Comment attempt to improve handling of
17267 dead-keys, and system bug relating to same on Windows NT. Work
17268 around the bug by calling ToUnicode and then converting to the
17270 (map_virt_key): Removed obsolete variable.
17271 (lispy_function_keys): Add extern.
17272 (key_event): Major rework of keyboard input handling: optionally
17273 recognize Windows keys and Apps key as modifiers; optionally treat
17274 NumLock, CapsLock and ScrollLock as function keys; let system
17275 translate keystrokes to characters to avoid system bugs relating
17276 to dead-key handling; preserve shift distinction for control
17277 characters. Remove some obsolete code.
17279 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17282 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17283 (Vw32_pass_lwindow_to_system):
17284 (Vw32_pass_rwindow_to_system):
17285 (Vw32_lwindow_modifier):
17286 (Vw32_rwindow_modifier):
17287 (Vw32_apps_modifier):
17288 (Vw32_enable_num_lock):
17289 (Vw32_enable_caps_lock):
17290 (Vw32_scroll_lock_modifier): New variables.
17291 (modifier_set): Return toggle state for Scroll Lock.
17292 (w32_key_to_modifier): New function. Returns chosen modifier bit
17294 (w32_get_modifiers): Returns modifier flags for
17295 non-keyboard input events.
17296 (construct_console_modifiers): Renamed from construct_modifiers;
17297 recognize Windows and Apps keys as modifiers.
17298 (w32_get_key_modifiers): New function. Returns modifier flags for
17299 keyboard input events.
17300 (map_keypad_keys): Make non-static. Use second arg as extended
17302 (w32_grabbed_keys): New variable.
17303 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17304 (register_hot_keys):
17305 (unregister_hot_keys):
17307 (w32_parse_hot_key):
17308 (Fw32_register_hot_key):
17309 (Fw32_unregister_hot_key):
17310 (Fw32_registered_hot_keys):
17311 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17312 (post_character_message): New function.
17313 (w32_msg_pump): Handle new messages for using hotkeys and changing
17314 keyboard layout/language.
17315 (w32_wnd_proc): Major rework of keyboard input handling:
17316 optionally recognize Windows keys and Apps key as modifiers;
17317 optionally treat NumLock, CapsLock and ScrollLock as function
17318 keys; let system translate keystrokes to characters to avoid
17319 system bugs relating to dead-key handling; preserve shift
17320 distinction for control characters; forward keyboard
17321 layout/language changes to lisp; detect and convert hot-key events
17322 to normal keystrokes.
17323 (syms_of_w32fns): Register new functions and variables.
17324 (w32_last_error): New function for use in debugging.
17326 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17328 * category.h (CATEGORY_SET): Adjusted for the change of
17330 (CATEGORY_SET): Likewise.
17332 * charset.c (cmpchar_component): New arg NOERROR. Check
17333 composition char ID more strictly.
17334 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17335 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17337 (Fcompose_string): Signal error if STR contains a rule-based
17338 composition character.
17340 * charset.h (cmpchar_component): Proto-type adjusted.
17342 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17344 * charset.c (string_to_non_ascii_char): Return correct length for
17345 a charset of dimension 2 and composition character.
17347 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17349 * keymap.c (Fsingle_key_description): Handle generic characters.
17351 * process.c (Fprocess_status): Doc fix.
17353 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17355 * charset.c (init_charset_once): Fix previous change.
17357 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17359 * charset.c (string_to_non_ascii_char): Fix previous change.
17360 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17362 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17363 character correctly.
17364 (STRING_CHAR): Handle an invalid charater correctly.
17366 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17368 * charset.c (string_to_non_ascii_char): Fix previous change.
17370 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17372 * editfns.c (Fstring_to_char): Don't return a multibyte character
17373 if STRING is a unibyte string.
17375 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17378 * xdisp.c (display_text_line): Check validity of a multibyte character.
17379 (display_string): Likewise. Handle an invalid character correctly.
17381 1998-11-05 Karl Heuer <kwzh@gnu.org>
17383 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17384 If nothing to do, return immediately.
17385 (syms_of_insdel): Initialize combine_after_change_buffer.
17387 1998-11-05 Richard Stallman <rms@gnu.org>
17389 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17391 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17393 * w32term.c (w32_enable_unicode_output): Rename from
17394 w32_no_unicode_output.
17395 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17398 1998-11-04 Jason Rumney <jasonr@altavista.net>
17400 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17403 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17405 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17407 * charset.c (string_to_non_ascii_char): Change the check for the
17408 varidity of multibyte form.
17409 (update_charset_table): Check validity of BYTES. Don't set
17410 bytes_by_char_head here.
17411 (init_charset_once): Set bytes_by_char_head completely.
17413 * frame.c (do_switch_frame): Cancel previous change.
17415 * print.c (print_string): Check validity of a character.
17418 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17420 * m/ews4800.h, s/ux4800.h: New files.
17422 1998-11-03 Theodore Jump <tjump@tertius.com>
17424 * makefile.nt: Compile multiple source files when possible.
17426 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17428 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17430 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17431 so don't rely on it succeeding.
17433 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17434 LOGFONT struct if x font doesn't specify the charset.
17435 (x_to_w32_charset): Change >= to == when testing results of
17438 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17440 * fns.c (Frequire): New arg NOERROR.
17442 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17444 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17446 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17448 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17449 (syms_of_xfaces): Initialization deleted.
17451 * textprop.c (Qmouse_face): Variable definition moved here.
17452 (syms_of_textprop): Initialize it.
17454 * data.c (set_internal): For built-in maybe-local vars,
17455 when BINDFLAG is set, do not mark them as local.
17457 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17459 * insdel.c (replace_range): Fix previous change.
17461 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17463 * editfns.c (Fsubst_char_in_region): Fix previous change.
17464 (Ftranslate_region): Fix previous change.
17466 * fns.c (Fbase64_decode_region): Fix previous change.
17468 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17470 * insdel.c (byte_combining_error): New function.
17471 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17472 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17473 CHECK_BYTE_COMBINING_FOR_INSERT.
17474 (insert_from_buffer_1): Likewise.
17475 (adjust_after_replace): Check the posibility of inhibitted byte
17476 combining correctly.
17477 (replace_range): Before signaling an error for inhibitted byte
17478 combining, recover the buffer in a safe state.
17479 (del_range_2): Check the posibility of inhibitted byte combining
17482 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17484 * xselect.c (Vselection_coding_system): Doc fix.
17486 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17487 when we have both char and byte position. Fix type clashes.
17489 * eval.c (Fsignal): Use a separate format string when passing
17490 error message string to fatal, in case it contains %'s.
17492 * editfns.c (Fchar_after): Fix type clashes.
17494 * charset.c (Fchar_bytes): Doc fix.
17495 (char_bytes): Fix returned value to match returned type.
17496 (syms_of_charset): Fix type clash in initialisation of
17499 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17501 * w32console.c (initialize_w32_display): Use buffer coords
17502 instead of buffer size (which may be larger than the window).
17504 * fileio.c (init_fileio_once): New function.
17506 * emacs.c (main): Invoke init_fileio_once.
17508 1998-10-28 Paul Eggert <eggert@twinsun.com>
17510 * xterm.c (XTread_socket): Check the returned value of
17511 XmbLookupString more carefully.
17513 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17515 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17516 (DECODE_CHARACTER_DIMENSION1): Likewise.
17517 (DECODE_CHARACTER_DIMENSION2): Likewise.
17518 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17520 * editfns.c (Fsubst_char_in_region): Fix previous change.
17521 (Ftranslate_region): Fix previous change.
17523 * insdel.c (check_markers): Check if markers are at character boundry.
17524 (adjust_markers_for_insert): Fix previous change.
17525 (count_combining_before): Don't limit the check at BEGV.
17526 (count_combining_after): Don't limit the check at ZV.
17527 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17528 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17529 (insert_from_string_1): Likewise.
17530 (insert_from_buffer_1): Likewise.
17531 (adjust_after_replace): Inhibit bytes combined across region
17532 boundary. Update end_unchanged correctly.
17533 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17534 end_unchanged correctly.
17535 (del_range_2): Inhibit bytes combined across region boundary.
17536 Update end_unchanged correctly.
17538 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17540 * w32.c (check_windows_init_file): Also look in load path specified
17543 * w32console.c (Fset_message_beep): Recognize 'silent.
17544 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17546 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17548 * w32select.c (Vnext_selection_coding_system): New variable.
17549 (syms_of_w32select): DEFVAR_LISP it.
17550 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17551 non-nil. Always convert multibyte strings.
17552 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17553 non-nil. Always convert a string that includes non-ASCII characters.
17555 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17557 * fns.c (Fbase64_decode_string): Doc fix.
17558 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17561 1998-10-27 Dave Love <fx@gnu.org>
17563 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17564 newline in doc string.
17566 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17568 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17569 that byte combining before happens.
17570 (Ftranslate_region): Likewise.
17572 * insdel.c (adjust_after_replace): Correctly handle the case that
17573 both byte combining before and byte combining after happen.
17574 (replace_range): Likewise.
17576 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17578 * category.c (syms_of_category): Doc-string modified.
17580 * coding.c (code_convert_region): Kill the work buffer created by
17581 pre-write-conversion.
17583 1998-10-25 Jason Rumney <jasonr@altavista.net>
17585 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17587 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17589 * coding.c (code_convert_region): While preserving the orignal
17590 point, pay attention to the byte combining problem.
17592 * fns.c (Fbase64_decode_region): Pay attention to the byte
17595 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17596 combined_before_bytes and combined_after_bytes into account.
17597 (count_combining_after): Handle the case that LENGTH is zero.
17598 (adjust_after_replace): Record deletion at correct buffer
17599 position. Handle the case that LEN is zero.
17600 (replace_range): Record deletion at correct buffer position.
17601 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17604 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17606 * alloc.c (Fgarbage_collect): Block input around most of the function.
17608 1998-10-21 Kenichi Handa <handa@etl.go.jp>
17610 * coding.c (setup_coding_system): Fix setting up
17611 coding->spec.ccl.valid_codes for CCL based coding system.
17612 (code_convert_region): Set point to FROM before inserting the
17613 result of pre-write-funciton. Preserve original point.
17614 (code_convert_string): If coding->type is coding_type_ccl, do
17615 conversion even if the length of conversion region is zero.
17617 * fontset.c: Include frame.h before fontset.h.
17618 (list_fonts_func): Fix prototype.
17620 * frame.c: Include frame.h before fontset.h.
17622 * xterm.c: Likewise.
17624 1998-10-21 Jason Rumney <jasonr@altavista.net>
17626 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
17627 general macros. Don't call x_list_font directory, instead call a
17628 function set in list_fonts_func.
17630 * fontset.h (list_fonts_func): Fix prototype.
17632 1998-10-20 Jason Rumney <jasonr@altavista.net>
17634 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
17636 * w32faces.c: Update comments referring to obsolete structs.
17637 (allocate_face, copy_face, face_eql, load_font,
17638 Fpixmap_spec_p, free_frame_faces, new_computed_face,
17639 frame_update_line_height, merge_faces, compute_base_face,
17640 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
17642 * w32fns.c: (Vx_pixel_size_width): New global variable.
17643 (unibyte_display_via_language_environment): New global variable.
17644 (x_set_font): Add support for setting fontsets.
17645 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
17646 font names to match xlfd-tight-regexp.
17647 (w32_load_font): Rewrite based on x_load_font.
17648 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
17649 `iso8859-1' rather than `ansi'.
17650 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
17651 end. Move charset into `charset registry' field.
17652 (enum_font_cb2): Check charsets match. Include width in font list.
17653 (w32_list_fonts): Rewrite based on x_list_fonts.
17654 Moved from w32term.c to have access to enumfont_t struct.
17655 (Fx_list_fonts): w32 specific version eliminated. Include
17657 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
17658 functions for fontset support - adapted from x_ equivalents.
17659 (syms_of_w32fns): New lisp variables initialised. Function
17660 pointers for fontset.c set up.
17662 * w32term.c: Include fontset.h. Define codepage macros.
17663 Add ENCODE_BIG5 macro from coding.c.
17664 (w32_no_unicode_output): New variable.
17665 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
17667 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
17668 (dumpglyphs): Rewrite based on xterm.c equivalent.
17669 (x_new_font): Use functionality provided in fontset.c.
17670 (x_new_fontset): New function based on the one in xterm.c.
17671 (syms_of_w32term): Add w32-no-unicode-output flag.
17673 * w32term.h: Remove redundant font_info struct definition.
17674 (Vx_pixel_size_width_font_regexp,
17675 unibyte_display_via_language_environment): Declare variables.
17676 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
17678 (w32_output): New fields font_baseline and fontset.
17679 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
17681 * w32xfns.c: Include charset.h and fontset.h.
17683 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17685 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
17687 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
17689 * msdos.c (mouse_init): Reset the button press/release info of the
17691 (mouse_preempted): New variable.
17692 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
17693 (XMenuActivate): Preempt the mouse during menu-handling loop.
17694 Release the current time slice while idling in the menu-handling
17695 loop. Leave the loop only if the user pressed, then released the
17696 same button. Discard all mouse events that are pending in the
17697 event queue before exiting.
17699 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17701 * editfns.c (Fformat): Increase buffer size for floating format.
17703 1998-10-17 Kenichi Handa <handa@etl.go.jp>
17705 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
17706 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
17707 Declare auto-fill-chars as a Lisp variable and initialize it.
17709 * charset.h (Vauto_fill_chars): Extern it.
17711 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
17713 1998-10-16 Kenichi Handa <handa@etl.go.jp>
17715 * casefiddle.c (casify_object): Use make_string instead of
17716 make_specified_string to cope with byte-combining situation.
17718 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
17719 1 when encountered with a code of the range 0x80..0x9F.
17721 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
17723 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
17724 trying $TMP and $TEMP, since the former is always set in msdos.c.
17725 (Fcall_process_region) [DOS_NT]: When looking for a place to put
17726 the temporary files, check $TMPDIR as well.
17728 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
17730 * process.c (exec_sentinel, read_process_output):
17731 Restore waiting_for_user_input_p after running Lisp code.
17733 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
17734 (command_loop): Likewise.
17736 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
17738 * data.c (Faset): Fix previous change.
17740 * fns.c (Ffillarray): Fix previous change.
17742 * insdel.c (adjust_markers_for_combining): This function deleted.
17743 (adjust_markers_for_replace): Correctly adjust marker positions.
17744 Don't record these adjustment because they were recorded already.
17745 (combine_bytes): Don't adjust markers here.
17747 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
17749 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
17751 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
17753 * keyboard.c (Fclear_this_command_keys): New function.
17754 (syms_of_keyboard): defsubr it.
17756 * macros.c (Fexecute_kbd_macro): Set real_this_command.
17758 1998-10-12 Kenichi Handa <handa@etl.go.jp>
17760 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
17762 * charset.c (Fstring): Call make_string instead of
17763 make_string_from_bytes.
17764 (Ffind_charset_region): Include `composition' in the returned list
17765 if the region contains any composite characters.
17766 (Ffind_charset_string): Include `composition' in the returned list
17767 if the string contains any composite characters.
17768 (find_charset_in_str): Handle CMPCHARP arg correctly.
17770 * coding.c (shrink_decoding_region): If a charset other than ascii
17771 is initially designated to G0, don't shrink the region.
17772 (shrink_encoding_region): Likewise.
17774 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
17775 byte-combining situation.
17777 * fns.c (clear_string_char_byte_cache): New function.
17778 (Ffillarray): Handle multibyte string correctly.
17780 * lisp.h (clear_string_char_byte_cache): Extern it.
17782 * xselect.c (lisp_data_to_selection_data): Call
17783 find_charset_in_str with CMPCHARP arg 0.
17784 * w16select.c (Fw16_set_clipboard_data): Likewise.
17785 * w32select.c (Fw32_set_clipboard_data): Likewise.
17787 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17789 * keyboard.c (parse_menu_item): For top level of menu bar,
17790 accept ordinary commands, and treat them just like a keymap.
17792 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
17794 * xdisp.c (redisplay_window): Clear w->window_end_valid
17795 before running the window-scroll-functions hook, if appropriate.
17797 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
17799 * data.c (Fstring_to_number): Don't recognize floating point
17802 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
17803 (check_all_windows): New function for debugging tests.
17804 (syms_of_window): Initialize it.
17806 * window.c (Qwindow_configuration_p): New variable.
17807 (Fwindow_configuration_frame): New function.
17808 (syms_of_window): defsubr it.
17809 (Fset_window_configuration): Return t if frame is live.
17810 Use Qwindow_configuration_p.
17812 * xfns.c (check_x_display_info): Don't use selected_frame
17815 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
17817 * w32fns.c (x_create_bitmap_from_file): Skip special files.
17819 1998-10-08 Kenichi Handa <handa@etl.go.jp>
17821 * buffer.h (inhibit_modification_hooks): Extern it.
17823 * buffer.c (inhibit_modification_hooks): New variable.
17824 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
17826 * charset.c (invalid_character): Prepend `0' to octal
17827 representation. Give error sufficient args.
17829 * coding.c (code_convert_region): Set inhibit_modification_hooks
17830 to 1 before calling Fset_text_properties.
17832 * insdel.c (signal_before_change): If inhibit_modification_hooks
17833 is nonzero, do nothing.
17834 (signal_after_change): Likewise.
17836 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
17838 * process.c: Doc fixes.
17840 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17842 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
17844 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
17846 * w32.c (init_ntproc): Check for Windows init file.
17847 (term_ntproc): Do not check for it here.
17849 1998-09-28 Kenichi Handa <handa@etl.go.jp>
17851 * coding.c (check_composing_code): Fix previous change. Now it
17852 alwasy returns 0 or -1.
17853 (decode_coding_iso2022): Adjusted for the above change.
17854 (encode_coding_iso2022): When encoding the last block, flush out
17855 tailing garbage bytes.
17856 (setup_coding_system): Delete unnecessary code.
17857 (shrink_decoding_region): Check translation table. If ASCII
17858 should be translated, give up shrinking.
17859 (shrink_encoding_region): Likewise.
17860 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
17861 (SHRINK_CONVERSION_REGION): New macro.
17862 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
17864 (code_convert_region): In the case of encoding, always calulate
17865 correct character number.
17866 (code_convert_string): Call SHRINK_CONVERSION_REGION.
17867 (code_convert_region1): Don't delete text properties here.
17869 * insdel.c (adjust_after_replace): Don't delete text properties here.
17871 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
17873 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17875 * emacs.c (sort_args): Fill extra space with NULL ptrs.
17877 1998-09-26 Kenichi Handa <handa@etl.go.jp>
17879 * coding.h (struct coding_system): New member composed_chars.
17881 * coding.c (check_composing_code): If the current composing
17882 sequence doesn't end properly, return -1.
17883 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
17884 (DECODE_CHARACTER_DIMENSION1): Likewise.
17885 (decode_coding_iso2022): Check validity of a composing sequence.
17886 (code_convert_string): If the length of text to be converted is
17887 shrunk to zero, don't perform code conversion.
17888 (shrink_decoding_region): Fix previous change.
17890 * editfns.c (Fformat): Check format control characters.
17892 1998-09-25 Kenichi Handa <handa@etl.go.jp>
17894 * coding.c (decode_eol): While decoding DOS-like eol, handle a
17895 single CR code correctly.
17896 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
17897 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
17899 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
17901 * w32fns.c (w32_color_map_lookup): New function.
17902 (x_to_w32_color): Approximate colors ending in numbers if necessary.
17904 1998-09-22 Kenichi Handa <handa@etl.go.jp>
17906 * ccl.c (ccl_driver): Report correct CCL program counter on error.
17908 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
17910 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
17912 1998-09-22 Kenichi Handa <handa@etl.go.jp>
17914 * callint.c (Fcall_interactively): Don't use input method when
17915 reading a character in the case of `c' code letter.
17917 1998-09-21 Dave Love <fx@gnu.org>
17919 * editfns.c (Fsave_restriction): Doc fix.
17921 1998-09-21 Richard Stallman <rms@gnu.org>
17923 * lread.c (build_load_history): Do add to Vload_history
17924 even when dumping Emacs.
17926 1998-09-18 Kenichi Handa <handa@etl.go.jp>
17928 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
17929 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
17930 cause error if the program is going to output some bytes. When
17931 outputing a string to notify an error, check the case that
17934 * coding.h (CODING_FINISH_INTERRUPT): New macro.
17936 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
17937 user or the CCL program executed an invalid command, return
17938 CODING_FINISH_INTERRUPT.
17939 (code_convert_region): Pay attention to the converters return
17940 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
17942 1998-09-16 Kenichi Handa <handa@etl.go.jp>
17944 * coding.c (code_convert_region): Update beg_unchanged and
17945 end_unchanged after we delete the source text.
17947 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
17948 position if it is FROM.
17949 (adjust_markers_for_combining): New function.
17950 (combine_bytes): Call adjust_markers_for_combining instead of
17951 adjust_markers_for_replace.
17952 (adjust_after_replace): Record deletion of combining after bytes
17953 with the correct position.
17954 (replace_range): Likewise. Record the actual deletion after
17955 recoding deletions of combining bytes.
17957 * xdisp.c (message_log_check_duplicate): Count byte length of the
17958 latest message correctly.
17960 1998-09-12 Richard Stallman <rms@gnu.org>
17962 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
17963 instead of SET_PT_BOTH.
17964 (try_window_id, display_text_line): Likewise.
17966 1998-09-12 Karl Heuer <kwzh@gnu.org>
17968 * data.c (Fmake_local_variable): Doc fix.
17970 1998-09-10 Dave Love <fx@gnu.org>
17972 * print.c (Fwith_output_to_temp_buffer): Doc fix.
17974 1998-09-10 Richard Stallman <rms@gnu.org>
17976 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
17977 (bcopy, bcmp, bzero): Add #undef.
17979 * keyboard.c (command_loop_1): When switching to selected window's bfr,
17980 first exit if selected frame is dead (no live frames remain).
17981 (read_key_sequence): Likewise.
17983 1998-09-10 Karl Heuer <kwzh@gnu.org>
17985 * emacs.c (main): Mention --display and --eval in help.
17987 1998-09-07 Paul Eggert <eggert@twinsun.com>
17989 * editfns.c (emacs_memftime): New function.
17990 (Fformat_time_string): Use it to handle null bytes in formats
17993 1998-09-08 Kenichi Handa <handa@etl.go.jp>
17995 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
17996 (Ffind_charset_string): For unibyte string, return (ascii).
17998 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18001 * insdel.c (adjust_after_replace): Don't add combining bytes to
18002 the args given to adjust_point. Handle correctly the case that
18003 there are both before and after combining bytes.
18004 (replace_range): Likewise.
18006 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18008 * fns.c (base64_decode_1, base64_encode_1): New functions.
18009 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18010 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18012 1998-09-07 Karl Heuer <kwzh@gnu.org>
18014 * eval.c (error): After enlarging buffer, write to it, not to buf.
18016 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18018 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18020 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18021 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18022 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18024 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18025 chars in produced byte sequence.
18026 (Ffind_operation_coding_system): Doc-string fixed.
18028 * insdel.c (count_combining_after): Check also preceding bytes at
18029 POS if all characters in STRING are not character head.
18031 1998-09-06 Paul Eggert <eggert@twinsun.com>
18033 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18034 Don't assume that localtime and gmtime return non-NULL.
18036 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18038 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18039 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18042 1998-09-06 Richard Stallman <rms@gnu.org>
18044 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18046 * lread.c (Fload): Handle case where openp finds a magic file
18047 but it has no `load' handler or that handler calls `load'.
18048 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18050 1998-09-04 Dave Love <fx@gnu.org>
18052 * buffer.c (enable-multibyte-characters): Doc fix.
18054 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18056 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18058 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18060 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18061 address in buffer from byte-position.
18063 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18065 * w16select.c (Vnext_selection_coding_system): New variable.
18066 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18067 Vselection_coding_system.
18068 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18069 Vnext_selection_coding_system if non-nil.
18070 (Fw16_get_clipboard_data): Always convert a string that includes
18071 non-ASCII characters. Use Vnext_selection_coding_system if
18074 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18076 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18079 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18081 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18082 x_list_font returns.
18084 1998-08-31 Paul Eggert <eggert@twinsun.com>
18086 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18087 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18089 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18091 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18092 cursor, save and restore previous cursor position in the
18095 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18097 * charset.c (unibyte_char_to_multibyte):
18098 Vnonacii_translation_table will convert a 7-bit charcater.
18099 (multibyte_char_to_unibyte): Handle the case that
18100 Vnonacii_translation_table converts a multibyte charcater to a
18101 unibyte charcter of less than 128.
18102 (init_charset_once): Initialize nonascii_insert_offset and
18103 Vnonacii_translation_table.
18105 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18106 processing if CODING requires flushing.
18107 (encode_coding): Likewise.
18108 (code_convert_region): Likewise.
18109 (code_convert_string): Likewise.
18111 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18112 to convert a character less than 160 to multibyte.
18113 * insdel.c (copy_text): Likewise.
18114 (count_size_as_multibyte): Likewise.
18115 * xterm.c (dumpglyphs): Likewise.
18117 1998-08-29 Paul Eggert <eggert@twinsun.com>
18119 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18120 using negation, not subtraction; this makes a difference with
18121 IEEE floating point arithmetic (and also if integer arithmetic
18122 is ones' complement or signed-magnitude!).
18124 1998-08-29 Karl Heuer <kwzh@gnu.org>
18126 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18128 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18130 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18132 1998-08-28 Paul Eggert <eggert@twinsun.com>
18134 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18135 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18136 path only if we're not building with Motif.
18138 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18140 * insdel.c (adjust_after_replace): Fix the code to record undo
18141 information for the case that `before combining' happens. Remove
18142 text properties which are added to the new text by
18145 * coding.c (code_convert_region1): Remove all text properties of
18148 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18150 * charset.h (CHAR_BYTES): New macro.
18152 * charset.c (Fchar_bytes): Now always return 1.
18153 (char_bytes): New function.
18155 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18157 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18160 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18161 * fns.c (concat): Likewise.
18162 * insdel.c (count_size_as_multibyte): Likewise.
18163 * xdisp.c (message_dolog): Likewise.
18165 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18167 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18168 correctly. They are for SS2 and SS3 respectively.
18169 (ccl_coding_driver): Fix previous change.
18171 1998-08-26 Paul Eggert <eggert@twinsun.com>
18173 * xterm.c (fixup_locale): New function. For now, it resets
18174 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18175 resets LC_MESSAGES to "C".
18176 (x_term_init): Use it to fix up the locale after setlocale
18179 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18181 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18182 case it was prototyped the old way.
18184 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18186 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18187 returns a null string. This happens when dxpc 3.7 is being used.
18189 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18191 * keyboard.c (input-method-previous-message): Doc fix.
18193 * coding.c (file-coding-system-alist,
18194 select-safe-coding-system-function): Doc fix.
18196 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18198 * coding.c (detect_coding_iso2022): Don't check the byte length of
18199 succeeding codes (0xa0..0xFF) if the codes follows single shift
18202 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18204 * coding.c (detect_coding_system): If detect_eol_type returns
18205 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18208 See ChangeLog.7 for earlier changes.