1 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
3 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
5 (syms_of_fns): Defsubr it.
7 2000-06-26 Gerd Moellmann <gerd@gnu.org>
9 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
11 (xim_open_dpy): Likewise.
12 (xim_close_dpy): Don't free the display info's XIM.
14 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
16 * config.in (USE_XIM): New define.
18 * keymap.c (get_keyelt): For menu-items containing a `:filter
19 FILTER', apply FILTER to the menu-item's definition to get the
20 real definition to use.
22 * lisp.h (QCfilter): External declaration.
24 * xfns.c (Fimage_size): New function.
25 (syms_of_xfns): Defsubr it.
27 2000-06-26 Andreas Schwab <schwab@suse.de>
29 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
32 2000-06-25 Dave Love <fx@gnu.org>
34 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
37 * Makefile.in (blockinput.h): Depend on atimer.h.
38 (atimer.h): Depend on systime.h.
40 * blockinput.h: Protect against multiple inclusion. Include
43 * atimer.h: Protect against multiple inclusion. Include
46 * lisp.h (swap_in_global_binding): Declare.
48 2000-06-24 Ken Raeburn <raeburn@gnu.org>
50 * process.c (Fopen_network_stream): Turn off atimers for duration
51 of call to connect. (Patch from Gerd.)
53 2000-06-23 Dave Love <fx@gnu.org>
55 * ralloc.c: Maybe include unistd.h
57 * emacs.c (setgrp): Undefine before defining.
58 (malloc_warning, set_time_zone_rule, index): Prototype.
60 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
63 * s/osf1.h: Move string.h hack here from alpha.h and make it
65 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
67 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
68 (SOCKLEN_TYPE): Don't define.
70 * m/alpha.h: Remove string.h hack.
72 * s/osf5-0.h: New file.
74 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
75 include time.h, done by systime.h.
76 [__FreeBSD__]: Remove redundant includes.
78 * callproc.c (setpgrp): Undefine before defining.
79 (delete_temp_file): Return Qnil to avoid warning.
81 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
83 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
86 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
88 * composite.h (compose_text): Declare.
90 * xterm.c: Don't include sys/types.h unconditionally. Don't
91 protect its inclusion with !USG (following xmenu.c).
93 2000-06-23 Gerd Moellmann <gerd@gnu.org>
95 * xfns.c (x_create_tip_frame): Initialize frame's colors like
98 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
100 * coding.c (decode_eol_post_ccl): Special handling for undecided
101 and inconsistent EOL types.
103 2000-06-22 Gerd Moellmann <gerd@gnu.org>
105 * xrdb.c (x_load_resources): Add default resource for scroll bar's
106 trough color and main window's background color.
108 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
111 * xterm.h (Xt_app_con): External declaration.
113 * widget.c (EmacsFrameRealize): Fix typo.
115 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
117 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
118 (handle_invisible_prop): Record the start of invisible text in
119 it->add_overlay_start.
120 (struct overlay_entry): Add member `overlay'.
121 (handle_overlay_change): Simplify.
122 (next_overlay_string): After having processed overlay strings at the
123 end of the buffer, record that fact in
124 it->overlay_strings_at_end_processed_p.
125 (compare_overlay_entries): If before- and after-strings come
126 from the same overlay, let before-strings come first.
127 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
128 (load_overlay_strings): Take it->add_overlay_start into account
129 when adding overlay strings.
131 * dispextern.h (struct it): Add member add_overlay_start.
133 2000-06-22 Dave Love <fx@gnu.org>
135 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
137 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
139 2000-06-22 Kenichi Handa <handa@etl.go.jp>
141 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
144 2000-06-21 Dave Love <fx@gnu.org>
146 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
148 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
150 * syntax.c (back_comment): Simplify string-parity counting (with
151 the added benefit of handling multiple string-styles as long as
152 they are not intertwined).
153 Jump to the slow code as soon as a comment starter is found in
154 a "string_lossage" position. Fixes the case: " /* " /* " */.
156 2000-06-21 Dave Love <fx@gnu.org>
158 * Makefile.in: Use GETLOADAVG_LIBS.
160 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
161 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
163 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
165 * syntax.c (describe_syntax): Recognize the `n'estable bit.
166 (Fforward_comment, scan_lists):
167 Check the comstyle of single-char comment-starters.
168 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
169 we're just at the beginning of the comment (f.ex with (*) ... (*)).
170 Check the comstyle of single-char comment-starters.
171 Clarify control-flow around the Scomment case.
173 2000-06-20 Dave Love <fx@gnu.org>
175 * fns.c (make_hash_table, maybe_resize_hash_table):
176 Cast arg of next_almost_prime.
178 * tparam.c [emacs]: Include lisp.h.
180 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
183 2000-06-20 Gerd Moellmann <gerd@gnu.org>
185 * keyboard.c (adjust_point_for_property): Check if display
186 property should be treated as intangible by looking at its
189 * xdisp.c (single_display_prop_intangible_p)
190 (display_prop_intangible_p): New functions.
192 * dispextern.h (display_prop_intangible_p): Add prototype.
194 * xdisp.c (dump_glyph_row): Show type of glyph->object.
196 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
197 argument to sigprocmask.
199 * s/sco5.h (sigblock): Redefined to pass a pointer as second
200 argument to sigprocmask.
202 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
203 sigprocmask_set, and pass a pointer to it to sigprocmask.
205 * sysdep.c (sigprocmask_set): New variable.
207 * fileio.c (make_temp_name): Don't use `%s' in string passed to
210 2000-06-20 Sam Steingold <sds@gnu.org>
212 * xrdb.c: Don't declare xmalloc, xrealloc.
214 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
216 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
217 (re_comp): Cast gettext return value to avoid complaints when
220 2000-06-20 Dave Love <fx@gnu.org>
222 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
225 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
227 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
229 * m/alpha.h: Don't declare xmalloc, xrealloc.
231 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
233 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
235 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
237 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
240 * keyboard.h (poll_for_input_1): Declare.
242 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
244 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
246 * doprnt.c: Don't declare xmalloc, xrealloc.
248 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
249 (getenv, ctime, getwd): Removed.
250 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
252 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
253 x_set_tool_bar_lines.
255 * config.in: Add HAVE_GETWD. Move some definitions above
256 machine/system includes.
258 2000-06-20 Kenichi Handa <handa@etl.go.jp>
260 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
262 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
263 contain information about ENCODING.
265 * fontset.c (FONTSET_ASCII): Use the first element of char table
266 for an ASCII font, not defalt slot.
267 (fontset_ref_via_base): If FONTSET doesn't contain information for
268 C, try the default fontset.
269 (make_fontset): Don't copy the default fontset.
270 (fontset_font_pattern): Likewise.
271 (accumulate_font_info): If ELT is nil, use the corresponding
272 element in the default fontset.
274 2000-06-19 Dave Love <fx@gnu.org>
276 * syntax.c (Fparse_partial_sexp): Doc fix.
278 * regex.h: Test PROTOTYPES as well as __STDC__.
280 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
281 errno, strerror. Put text after #endif in comment.
283 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
286 * xterm.c (x_frame_of_widget): Likewise.
288 2000-06-19 Gerd Moellmann <gerd@gnu.org>
290 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
291 to Vfundamental_mode_abbrev_table.
293 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
294 bogus objects are marked. This slows down GC by ~80 percent, but
295 it might be worth trying when debugging GC-related problems.
296 This feature requires conservative stack marking to be enabled.
298 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
299 returns XLookupChars, reset `modifiers' to zero.
301 2000-06-19 Dave Love <fx@gnu.org>
303 * mktime.c: Unprotoized.
305 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
307 * data.c (set_internal): If variable is frame-local,
308 store the new value immediately into the frame parameter alist.
310 2000-06-19 Ken Raeburn <raeburn@gnu.org>
312 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
313 in the custom handler pointer.
315 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
316 value, or checks for CHAR_META can fail when Lisp_Object is a
318 * keymap.c (get_keyelt): Likewise.
320 2000-06-19 Kenichi Handa <handa@etl.go.jp>
322 * ccl.h (struct ccl_program): New member eol_type.
323 (struct ccl_spec): New member cr_carryover.
325 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
326 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
328 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
329 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
330 (decode_eol_post_ccl): New function.
331 (decode_coding): Don't detect EOL format here for CCL based coding
333 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
334 decode_eol_post_ccl after running the CCL program.
335 (code_convert_region): Don't detect EOL format here for CCL based
337 (decode_coding_string): Likewise.
339 2000-06-18 Ken Raeburn <raeburn@gnu.org>
341 * charset.c (update_charset_table): Use XINT on "iso_final_char"
342 when treating it as an integer.
344 * coding.h (encode_coding_string): Declare.
346 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
349 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
350 "xkeymap" to avoid shadowing the "enum map_type" value that needs
351 to be passed to get_local_map.
353 * sound.c (Fplay_sound): Don't call make_number on
354 Frun_hook_with_args count argument.
356 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
357 for lisp objects in X event structure data field, when lisp
358 objects are represented with unions.
359 (x_scroll_bar_to_input_event): Ditto.
361 2000-06-16 Ken Raeburn <raeburn@gnu.org>
363 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
364 termination of string. Fix sense of test whether
365 Vline_number_display_limit is an integer.
367 2000-06-16 Gerd Moellmann <gerd@gnu.org>
369 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
370 only if HAVE_X_WINDOWS.
372 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
375 * dispnew.c (update_frame_1): Handle case that cursor vpos is
378 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
380 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
383 2000-06-15 Kenichi Handa <handa@etl.go.jp>
385 * coding.c (decode_coding_emacs_mule): Always set src_base at the
386 start of the while loop.
388 2000-06-15 Gerd Moellmann <gerd@gnu.org>
390 * atimer.c (alarm_signal_handler): Add forward declaration.
392 * data.c (set_internal): Remove debug code.
394 2000-06-14 Gerd Moellmann <gerd@gnu.org>
396 * Makefile.in (bootstrap-temacs): Add `-I../src'.
398 * unexec.c (toplevel) [COFF]: Include coff.h.
400 * s/lynxos.h: New file.
402 * keymap.c (Fsingle_key_description): Enclose function key and
403 event symbol names in angle brackets.
405 * xdisp.c (setup_echo_area_for_printing): Call
406 message_log_maybe_newline if message_buf_print is not set.
408 * print.c (printchar, strout): Don't check message_buf_print
409 before calling setup_echo_area_for_printing because that
410 function does something useful even when message_buf_print is
413 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
415 (ensure_echo_area_buffers): Initialize echo buffer's
416 truncate lines setting to nil.
417 (with_echo_area_buffer): Don't set the echo buffer's truncate
419 (set_message_1): Set it here instead, based on the value
420 of message_truncate_lines.
421 (resize_mini_window): Handle case that lines are truncated.
422 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
423 message-truncate-lines.
425 * keyboard.c (read_char): Bind message-truncate-lines to t
426 while displaying a help-echo.
428 * lisp.h (Qmessage_truncate_lines): External declaration.
430 2000-06-13 Gerd Moellmann <gerd@gnu.org>
432 * xdisp.c (Vline_number_display_limit): Renamed from
433 line_number_display_limit.
434 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
435 Extend documentation string. Initialize
436 Vline_number_display_limit to nil meaning no limit.
437 (decode_mode_spec): Use Vline_number_display_limit with its new
440 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
442 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
444 * frame.c (Fmodify_frame_parameters): Doc fix.
446 * xfns.c (x_set_frame_parameters): Comment fix.
448 * frame.c (store_frame_param): Call swap_in_global_binding if the
449 variable's current binding was chosen based on this frame.
451 * data.c (swap_in_global_binding): New function.
453 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
455 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
456 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
458 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
460 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
462 2000-06-12 Jason Rumney <jasonr@gnu.org>
464 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
466 * w32.h (EMACS_W32_H): Renamed from _NT_H_
468 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
470 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
472 2000-06-12 Gerd Moellmann <gerd@gnu.org>
474 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
475 (syms_of_xfaces): Defsubr Sdump_colors.
476 (x_free_colors): Don't treat b&w specially on default visual.
477 (x_free_dpy_colors): New function.
478 (free_face_colors): Don't check visual class; it's done
481 * xterm.c (x_frame_of_widget): New function.
482 (x_alloc_nearest_color_for_widget): Use it.
483 (x_copy_dpy_color): New function.
484 (x_destroy_window): Free various colors.
486 2000-06-12 Kenichi Handa <handa@etl.go.jp>
488 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
490 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
492 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
494 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
496 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
498 2000-06-11 Dave Love <fx@gnu.org>
500 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
502 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
504 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
506 2000-06-11 Gerd Moellmann <gerd@gnu.org>
508 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
511 2000-06-10 Kenichi Handa <handa@etl.go.jp>
513 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
514 (regex_compile): Fix the code for handling the case of single byte
515 char and multibyte char being mixed in a range within [...].
517 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
518 and dst_multibyte members of coding.
520 * charset.c (update_charset_table): Update the table
522 (init_charset_once): Initialize elements of bytes_by_char_head to
523 1 except for leading codes for private charases.
525 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
526 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
529 2000-06-09 Ken Raeburn <raeburn@gnu.org>
531 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
532 access the data it doesn't point to.
534 2000-06-08 Gerd Moellmann <gerd@gnu.org>
536 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
537 will be translated to a switch-frame event when reading the
538 event queue. This is necessary because Emacs otherwise won't
539 perform a switch-frame to a new frame until some other event, for
540 example a keystroke event, forces it to do so. This has various
541 effects, one visible being that the cursor of a frame created with
542 C-x 5 2 or switched to with a window manager key binding like
543 A-TAB stays hollow because selected_window isn't on the newly
544 focused frame until the switch-frame is performed.
546 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
547 generating a switch-frame event if necessary.
549 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
551 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
554 2000-06-08 Kenichi Handa <handa@etl.go.jp>
556 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
559 2000-06-07 Gerd Moellmann <gerd@gnu.org>
561 * window.c (displayed_window_lines): Take empty lines at
562 the bottom of a window into account.
564 * window.c (displayed_window_lines): New function.
565 (Fmove_to_window_line): Use displayed_window_lines to determine
566 the number of lines to move, instead of using the window's height.
568 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
569 to stop reading, even if the form read sets point to a different
570 value when evaluated.
572 * xdisp.c (display_line): Fix code deciding in which line to
575 2000-06-07 Kenichi Handa <handa@etl.go.jp>
577 * fileio.c (e_write): Free composition data if stored in
580 2000-06-06 Gerd Moellmann <gerd@gnu.org>
582 * xdisp.c (display_line): Set row's and iterator's
583 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
584 Set cursor even if row ends in the middle of a character.
585 (dump_glyph_row): Print values of new flags.
586 (redisplay_window) <cursor movement in unchanged window>: When
587 point has been moved forward, and PT is at the end of the cursor
588 row, don't place the cursor in the next row if the cursor row ends
589 in the middle of a character or at ZV.
591 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
592 (struct glyph_row): Add starts_in_middle_of_char_p and
593 ends_in_middle_of_char_p.
594 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
595 ends_in_middle_of_char_p flag.
596 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
598 * term.c (append_glyph): Revert change of 2000-06-06.
600 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
601 padding glyph not fitting on line as whole character not
604 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
605 this isn't true for images with `:ascent 100'.
607 2000-06-06 Kenichi Handa <handa@etl.go.jp>
609 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
610 as modified if it is originally unmodified.
612 * term.c (encode_terminal_code): Change the way to check if
613 terminal coding does any conversion.
614 (append_glyph): Set glyph->pixel_width correctly.
616 * xdisp.c (display_line): While checking line continuation, pay
617 attention to a padding glyph.
619 2000-06-05 Gerd Moellmann <gerd@gnu.org>
621 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
623 2000-06-05 Dave Love <fx@gnu.org>
625 * xdisp.c: Include fontset.h.
627 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
629 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
631 * dispnew.c: Conditionally include term.h.
633 * coding.h: Declare code_convert_string_norecord.
635 * frame.h (struct frame): Use volatile unconditionally.
637 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
639 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
641 * systime.h: Protect against multiple inclusion.
642 (timezone) [USG5_4]: Define as time_t.
644 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
645 (Foptimize_char_table, make_temp_name): Declare.
647 * Makefile.in (xdisp.o): Depend on fontset.h.
649 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
651 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
652 (Foptimize_char_table, make_temp_name): Declare.
656 * s/netbsd.h: Don't define autoconfiscated MATHERR.
658 2000-06-02 Dave Love <fx@gnu.org>
660 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
662 2000-06-02 Gerd Moellmann <gerd@gnu.org>
664 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
665 result face, set flags in that face indicating that colors may not
668 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
669 glyph, use the ASCII NUL character to determine the face.
671 2000-06-02 Dave Love <fx@gnu.org>
673 * sysdep.c: Conditionally include stdlib.h, unistd.h.
674 (VFORK_RETURN_TYPE): Remove.
676 * config.in: Add NO_MATHERR.
678 2000-06-01 Dave Love <fx@gnu.org>
680 * cmds.c (internal_self_insert): Don't check
681 Vbefore_change_function, Vafter_change_function.
683 * insdel.c (signal_before_change, signal_after_change): Likewise.
685 * buffer.c (Vbefore_change_function, Vafter_change_function):
686 Variables and their initializations deleted.
688 * callint.c (Fcall_interactively): Doc fix.
690 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
692 2000-05-31 Dave Love <fx@gnu.org>
694 * textprop.c: Revert last change -- duplicated.
696 2000-05-31 Gerd Moellmann <gerd@gnu.org>
698 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
701 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
703 2000-05-31 Jason Rumney <jasonr@gnu.org>
705 * search.c (Fre_search_forward, Fre_search_backward)
706 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
708 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
710 2000-05-30 Jason Rumney <jasonr@gnu.org>
712 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
713 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
715 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
718 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
719 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
720 expand a nil default_filename.
722 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
723 pointer to glyph_to_pixel_coords, not a frame.
725 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
726 coding.h to dependencies.
728 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
730 * w32console.c (glyph_to_pixel_coords): Change first parameter to
731 window pointer to be consistent with w32term.c and xterm.c.
733 * w32fns.c: Format and doc changes to bring closer to xfns.c.
734 (VIETNAMESE_CHARSET): Define if not defined in system headers.
735 (Qline_spacing, Qcenter): New variables.
736 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
737 (x_set_line_spacing): New function.
738 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
740 (x_specified_cursor_type): New function.
741 (x_set_cursor_type): Use it.
742 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
744 (validate_x_resource_name, x_get_resource_string): Measure lengths
745 of external strings in bytes.
746 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
747 GetTextExtentPoint32 with NULL title.
748 (Fx_create_frame): Initialize Qline_spacing.
749 (w32_load_system_font): Initialize font->double_byte_p.
750 (x_to_w32_charset): Use Vw32_charset_info_alist.
751 (Image, busy cursor, tooltip functions): Merged changes from
752 xfns.c. Not yet functional on Windows.
754 * w32gui.h (W32FontStruct): Add double_byte_p member.
756 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
757 (emacs_button_translation): Use it.
758 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
761 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
764 * w32term.c: Format and doc changes to bring closer to xterm.c.
765 (w32_char_font_type): New enum.
766 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
767 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
768 (w32_encode_char): New function.
769 (x_encode_char): Removed.
770 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
771 x_encode_char and w32_font_is_double_byte.
772 (x_produce_image_glyph): Use image_ascent.
773 (x_produce_glyphs): Use new version of w32_per_char_metric and
774 handle NULL return value. Allow extra line spacing.
775 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
776 (w32_get_glyph_overhangs): Remove unicode_p param. Use
777 w32_font_type member of glyph instead.
778 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
779 (fast_find_position): Make sure not to consider rows not visible
781 (w32_read_socket) [WM_MENUSELECT]: Cannot call
782 w32_menu_display_help with input blocked, as it can abort.
783 (x_display_and_set_cursor): Choose cursor depending
784 on buffer-local value of cursor_type.
785 (x_draw_bar_cursor): Add parameter WIDTH.
787 * w32term.h (CP_DEFAULT): Define.
788 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
790 2000-05-30 Gerd Moellmann <gerd@gnu.org>
792 * search.c (Fre_search_forward, Fre_search_backward)
793 (Fposix_search_backward, Fposix_search_forward): Doc fix.
795 2000-05-30 Kenichi Handa <handa@etl.go.jp>
797 * coding.c (detect_coding_iso2022): Fix code for checking
798 CODING_CATEGORY_MASK_ISO_8_2.
800 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
802 * regex.c (PREFETCH_NOLIMIT): New function.
803 (re_match_2_internal): Use it and adjust the end_match_2 logic.
805 2000-05-29 Gerd Moellmann <gerd@gnu.org>
807 * syntax.c (find_defun_start): Move test for
808 open_paren_in_column_0_is_defun_start outside of the loop.
810 * xdisp.c (redisplay_window): Really switch buffers when
811 displaying mode lines, and temporarily set selected_frame to the
812 frame of the window that's redisplayed.
814 * xfaces.c (free_realized_faces): Block/unblock input.
815 (free_realized_multibyte_face): Ditto.
817 2000-05-29 Dave Love <fx@gnu.org>
819 * textprop.c (Qkeymap): New variable.
820 (syms_of_textprop): Intern it.
822 * keymap.c: Include intervals.h.
823 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
825 * Makefile.in (keymap.o): Depend on intervals.h.
827 * keyboard.c (menu_bar_items, tool_bar_items)
828 (Fexecute_extended_command): Deal with `keymap' property.
829 (read_key_sequence): Track map from `keymap' property as well as
832 * intervals.c (get_local_map): Extra arg to allow looking for
835 * intervals.h (map_property): New enum.
836 (get_local_map): Extra arg using it.
839 * lisp.h (get_local_map): Don't declare here.
841 2000-05-29 Kenichi Handa <handa@etl.go.jp>
843 * Makefile.in (callproc.o): Depend on composite.h.
845 * callproc.c: Include composite.h.
846 (Fcall_process): Handle composition correctly.
848 * coding.h (coding_allocate_composition_data): Extern it.
849 (coding_restore_composition): Likewise.
851 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
852 yet allocated, finish decoding with result
853 CODING_FINISH_INSUFFICIENT_CMP.
854 (coding_allocate_composition_data): Make it non-static.
855 (coding_restore_composition): Likewise.
857 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
859 * charset.c (syms_of_charset): Revert last change.
861 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
863 * term.c (produce_glyphs): Treat characters from the eight-bit-*
864 charsets as unibyte, with 1-column screen width. Sent by Kenichi
867 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
869 * charset.c (syms_of_charset): Set width of character sets
870 eight-bit-control and eight-bit-graphic to 1 column.
872 2000-05-26 Gerd Moellmann <gerd@gnu.org>
874 * config.in (HAVE_SPEED_T): New define.
876 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
879 2000-05-26 Dave Love <fx@gnu.org>
881 * coding.c (shrink_decoding_region): Initialize eol_conversion.
883 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
884 (Fsubr_arity): New function.
885 (syms_of_data): Install them.
887 2000-05-26 Kenichi Handa <handa@etl.go.jp>
889 * charset.c (init_charset_once): Set the table bytes_by_char_head
892 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
893 the default fontset to what Emacs uses by default.
894 (check_registry_encoding): This function deleted.
895 (Fset_fontset_font): Remove the adhoc condition for the default
896 fontset. Allow cons in FONTNAME.
898 * fns.c (map_char_table): Ignore char-table entries for
899 charsets eight-bit-control and eight-bit-graphic.
901 2000-05-25 Ken Raeburn <raeburn@gnu.org>
903 * emacs.c (main): Initialize keyboard syms before initializing
904 window code, so face names are available.
906 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
908 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
909 of an anchor at the beginning of a shy-group.
911 2000-05-25 Gerd Moellmann <gerd@gnu.org>
913 * xdisp.c (handle_invisible_prop): Don't try to skip over
914 invisible text if end of text is already reached.
916 2000-05-25 Dave Love <fx@gnu.org>
918 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
920 * coding.c (encode_eol): Add null statement after label.
922 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
924 * w16select.c (Fw16_set_clipboard_data): Fix the change from
927 2000-05-25 Kenichi Handa <handa@etl.go.jp>
929 * ccl.c (ccl_driver): Fix previous change.
931 2000-05-25 Kenichi Handa <handa@etl.go.jp>
933 * coding.c (run_pre_post_conversion_on_str): Set point to the
934 beginning of buffer before calling coding->post_read_conversion.
935 (decode_coding_string): Give correct args to
936 run_pre_post_conversion_on_str.
937 (encode_coding_string): Likewise.
939 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
940 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
941 eight-bit-graphic correctly.
943 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
945 * fileio.c (Finsert_file_contents): Even if a file is not found,
946 execute codes for setting up coding system. Call
947 after-insert-file-functions unconditionally.
949 2000-05-24 Gerd Moellmann <gerd@gnu.org>
951 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
952 BSD_PGRPS are not defined.
954 2000-05-24 Kenichi Handa <handa@etl.go.jp>
956 * charset.c (update_charset_table): Accept nil in LONG_NAME and
958 (syms_of_charset): Avoid building same strings.
960 2000-05-23 Gerd Moellmann <gerd@gnu.org>
962 * lread.c (Fload): Add a comment about the meaning of
963 Vuser_init_file being t.
965 * puresize.h (BASE_PURESIZE): Increase to 675000.
967 * s/gnu-linux.h (setpgrp): Don't define it here because this
968 prevents compilation on GNU/Linux systems with glib 2.2.
970 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
973 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
975 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
976 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
978 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
980 2000-05-23 Kenichi Handa <handa@etl.go.jp>
982 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
985 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
987 * term.c (encode_terminal_code): Set coding->src_multibyte
990 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
992 2000-05-22 Kenichi Handa <handa@etl.go.jp>
994 * keyboard.c (read_char): Allow character codes 128..255 to be
995 handled by input-method-function.
997 * insdel.c (adjust_markers_for_replace): Fix previous change.
998 (adjust_after_replace): If PREV_TEXT is nil, call
999 adjust_markers_for_insert, not adjust_markers_for_replace.
1001 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1003 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1004 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1005 [HAVE_GRANDPT]: Define.
1006 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1008 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1011 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1013 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1015 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1017 The following changes are to handle 8-bit characters in a
1018 multibyte buffer/string without facing with byte combining
1019 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1020 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1022 * Makefile.in (fns.o): Depend on charset.h.
1024 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1025 convert it to unibyte.
1026 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1028 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1029 apparent char boundary.
1030 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1031 0x80..0x9F to/from multibyte form.
1033 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1036 * callproc.c (Fcall_process): Always encode an argument string if
1037 it is multibyte. Setup src_multibyte and dst_multibyte members of
1038 process_coding properly.
1040 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1041 SPLIT_NON_ASCII_CHAR.
1043 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1045 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1047 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1049 (SPLIT_CHARACTER_SEQ): This macro deleted.
1050 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1052 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1053 and eight-bit-graphic.
1054 (char_to_string): Likewise. Signal an error for too large
1056 (char_printable_p): Return 0 for 8-bit characters.
1057 (update_charset_table): Update iso_charset_table only when a final
1058 character is non-negative.
1059 (find_charset_in_text): Renamed from find_charset_in_str.
1060 Arguments and return value changed. Callers changed.
1061 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1062 be -1 if CHARSET is used only internally.
1063 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1065 (Fcharset_after): Simplified.
1066 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1067 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1068 (multibyte_chars_in_text): Simplified by assuming there's no
1069 invalid multibyte sequence.
1070 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1071 str_as_unibyte): New functions.
1072 (Fstring): Simpified by assuming that byte combining never
1074 (init_charset_once): Initialization for
1075 LEADING_CODE_8_BIT_CONTROL.
1076 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1077 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1078 eight-bit-control and eight-bit-graphic.
1080 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1081 CHARSET_8_BIT_GRAPHIC): New macros.
1082 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1083 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1084 (CHARSET_REVERSE_CHARSET): Likewise.
1085 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1087 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1088 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1089 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1090 encounter an invalid multibyte sequence.
1091 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1092 sequence is always valid.
1093 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1094 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1096 (CHAR_STRING): For 8-bit characters, call char_to_string.
1097 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1098 multibyte sequence is always valid.
1099 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1100 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1101 str_as_unibyte): Extern them.
1102 (BCOPY_SHORT): Fix a bug.
1103 (CHAR_LEN): This macro deleted. Callers changed to use
1105 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1106 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1107 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1109 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1110 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1111 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1112 EMIT_BYTES): New macros.
1113 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1114 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1116 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1117 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1118 check the validity of multibyte sequence.
1119 (decode_coding_emacs_mule): New function.
1120 (encode_coding_emacs_mule): New macro.
1121 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1123 (DECODE_ISO_CHARACTER): Just return a character code.
1124 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1125 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1126 EMIT_CHAR to produced decoded characters. Exit the loop only by
1127 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1129 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1130 only position codes for an invalid character.
1131 (encode_designation_at_bol): Return new destination pointer. 5th
1132 arg DSTP is changed to DST.
1133 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1134 from the source by ONE_MORE_CHAR. Don't handle the case of last
1136 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1138 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1139 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1140 TWO_MORE_BYTES to fetch a byte from the source.
1141 (encode_eol): Pay attention to coding->src_multibyte.
1142 (detect_coding, detect_eol): Preserve members src_multibyte and
1144 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1145 (encoding_buffer_size): Set magnification to 3 for all coding
1146 systems that require encoding.
1147 (ccl_coding_driver): For decoding, be sure that the result is
1148 valid multibyte sequence.
1149 (decode_coding): Initialize coding->errors and coding->result.
1150 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1151 and raw-text, always call decode_eol. Handle the case of last
1152 block here. If not coding->dst_multibyte, convert the resulting
1153 sequence to unibyte.
1154 (encode_coding): Initialize coding->errors and coding->result.
1155 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1156 and raw-text, always call encode_eol. Handle the case of last
1158 (shrink_decoding_region, shrink_encoding_region): Detect cases
1159 that we can't skip data more rigidly.
1160 (code_convert_region): Setup src_multibyte and dst_multibyte
1161 members of coding. For decoding, if the buffer is multibyte,
1162 convert the source sequence to unibyte in advance. For encoding,
1163 if the buffer is multibyte, convert the resulting sequence to
1164 multibyte afterward.
1165 (run_pre_post_conversion_on_str): New function.
1166 (code_convert_string): Deleted and divided into the following two.
1167 (decode_coding_string, encode_coding_string): New functions.
1168 (code_convert_string1, code_convert_string_norecord): Call one of
1170 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1171 MAKE_NON_ASCII_CHAR.
1172 (Fset_terminal_coding_system_internal,
1173 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1174 and dst_multibyte members.
1175 (init_coding_once): Initialize iso_code_class with new enum
1176 ISO_control_0 and ISO_control_1.
1178 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1179 devided into ISO_control_0 and ISO_control_1.
1180 (struct coding_system): New members src_multibyte, dst_multibyte,
1181 errors, and result. Delete member fake_multibyte.
1182 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1184 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1187 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1190 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1192 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1194 (Ftranspose_region): Delete codes for handling byte combining.
1196 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1197 dst_multibyte members of coding. On handling REPLACE on unibyte
1198 buffer, convert the result of decode_coding to unibyte. On
1199 inserting into a mutibyte buffer, always call code_convert_region.
1200 (e_write): Setup coding->src_multibyte according to the
1201 multibyteness of the source (buffer or string).
1203 * fns.c (concat): Handle 8-bit characters correctly.
1204 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1205 unibyte in the result.
1206 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1207 valid multibyte form in the result.
1208 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1209 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1210 return -1, signal an error.
1211 (base64_encode_1): New arg MULTIBYTE. Get each character by
1212 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1213 character is found, return -1.
1214 (Fbase64_decode_region): Delete codes for handling byte-combining.
1215 Treat each decoded byte as a unibyte character.
1216 (Fbase64_decode_string): Return unibyte string.
1217 (Fcompare_strings, concat, string_byte_to_char): Use
1218 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1219 FETCH_STRING_CHAR_ADVANCE.
1220 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1221 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1223 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1224 SPLIT_NON_ASCII_CHAR.
1225 (fontset_ref_via_base, fontset_set): Likewise
1227 * insdel.c (adjust_markers_for_record_delete): Deleted.
1228 (adjust_markers_for_insert): Argument changed. Caller changed.
1229 (adjust_markers_for_replace): Likewise.
1230 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1231 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1232 (copy_text): Delete unused local varialbe c_save. For converting
1233 to multibyte, be sure to make all 8-bit characters in valid
1235 (count_size_as_multibyte): Handle 8-bit characters correctly.
1236 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1237 adjust_after_replace, replace_range, del_range_2)
1238 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1239 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1240 adjust_after_replace, replace_range, del_range_2) Delete codes for
1241 handling byte combining.
1242 (adjust_before_replace): Deleted.
1244 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1245 SPLIT_NON_ASCII_CHAR.
1246 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1247 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1249 (Fkey_description): Likewise.
1251 * lread.c (read1): On reading multibyte string, be sure to make
1252 all 8-bit chararacters in valid multibyte form.
1253 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1255 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1258 * process.c (Fstart_process): GCPRO current_dir before calling
1259 Ffind_operation_coding_system. Encode arguments here.
1260 (create_process): Don't encode arguments here. Setup
1261 src_multibyte and dst_multibyte members of struct coding.
1262 (read_process_output): Setup src_multibyte and dst_multibyte
1263 members of struct coding. If the output is to multibyte buffer,
1264 always decode the output of the process. Adjust the
1265 representation of 8-bit characters to the multibyteness of the
1267 (send_process): Setup coding->src_multibyte according to the
1268 multibyteness of the source.
1270 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1272 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1273 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1275 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1278 * w16select.c (Fw16_set_clipboard_data): Setup members
1279 src_multibyte and dst_multibyte of coding. Adjusted for the
1280 change for find_charset_in_str.
1281 (Fw16_get_clipboard_data): Likewise.
1283 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1284 dst_multibyte of coding.
1285 (x_to_w32_font): Likewise.
1287 * w32select.c (Fw32_set_clipboard_data): Setup members
1288 src_multibyte and dst_multibyte of coding. Adjusted for the
1289 change for find_charset_in_str.
1290 (Fw32_get_clipboard_data): Likewise.
1292 * xdisp.c (get_next_display_element): Handle 8-bit characters
1294 (next_element_from_display_vector): Use CHAR_BYTES instead of
1296 (disp_char_vector): Use SPLIT_CHAR instead of
1297 SPLIT_NON_ASCII_CHAR.
1299 * xselect.c (selection_data_to_lisp_data): Setup members
1300 src_multibyte and dst_multibyte of coding. Adjusted for the
1301 change for find_charset_in_str.
1302 (lisp_data_to_selection_data): Likewise.
1304 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1306 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1309 * dispextern.h (Vimage_types): Add extern declaration.
1311 * xdisp.c (Vimage_types): Moved here from xfns.c.
1312 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1314 * xfns.c (Vimages_types): Moved to xdisp.c.
1315 (syms_of_xfns): Move `image-types' to xdisp.c.
1317 * w32fns.c (Vimage_types): Removed.
1318 (syms_of_w32fns): Remove `image-types'.
1320 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1322 * fns.c (map_char_table): Pay attention to character number of
1323 charset. Check the validity of charset at the first level. For
1324 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1327 * fontset.c: Include "buffer.h".
1328 (fs_load_font): If the face has fontset, record the face ID in
1330 (Finternal_char_font): New function.
1331 (accumulate_font_info): New function.
1332 (Ffontset_info): Rewritten for the new fontset implementation.
1333 (syms_of_fontset): Register Vdefault_fontset in the first element
1334 of Vfontset_table. Include Vdefault_fontset in
1335 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1338 2000-05-16 Dave Love <fx@gnu.org>
1340 * m/iris5d.h: Deleted -- unused.
1342 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1344 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1345 `invalid' instead of `illegal'.
1347 * indent.c (Fmove_to_column): When ending within a tab, insert
1348 spaces first so that markers at the end of the tab get adjusted.
1350 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1351 buffer list that wasn't selected in that frame.
1353 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1354 is needed on mescaline, use a 2 char prefix, and call
1355 make_temp_name with second arg non-zero.
1357 * fileio.c (make_temp_name): New function, extracted from
1359 (Fmake_temp_name): Use it.
1361 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1363 * window.c (coordinates_in_window): Subtract 1 when computing
1366 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1368 * Makefile.in (lisp): Add env.elc.
1370 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1372 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1374 * search.c (Freplace_match): Handle case of `\N' in the
1375 replacement when there's no group N.
1377 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1379 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1380 of the message to message_dolog.
1382 * keyboard.c (read_char): Don't clear current message for help
1383 events; let the code handling help events handle this. Change
1384 code detecting help events that should be ignored.
1386 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1387 we're interating over a string.
1389 2000-05-09 Dave Love <fx@gnu.org>
1391 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1392 that offset before writing. Move gcpro region past call of
1395 2000-05-04 Dave Love <fx@gnu.org>
1397 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1399 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1401 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1402 of inserted characters when BUF equals the current buffer, and PT
1403 is in front of or equal to FROM.
1405 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1407 * xdisp.c (handle_single_display_prop): If display property value
1408 is invalid, or something not supported on the frame, restore
1409 iterator's position to what it was initially. Make sure to return
1410 0 for invalid and unsupported property values.
1412 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1413 that x_per_char_metric returns null.
1415 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1417 * xterm.h (struct face): Add forward declaration.
1418 (struct image): Ditto.
1419 (image_ascent): Add prototype.
1421 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1422 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1423 image_ascent instead of using IMAGE_ASCENT.
1425 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1426 (IMAGE_ASCENT): Removed.
1428 * xfns.c (Qcenter): New variable.
1429 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1430 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1431 (image_ascent): New function.
1432 (lookup_image): Recognize `:ascent center'.
1433 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1434 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1435 (xbm_load): Don't set image's ascent here.
1436 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1437 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1438 check ascent values here.
1439 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1440 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1441 (syms_of_xfns): Initialize Qcenter.
1443 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1444 to the limits, increase the limits.
1446 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1448 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1449 Check Vfont_encoding_alist against the full name of the opened
1452 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1454 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1455 taller than the window.
1457 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1459 * xfaces.c (realize_x_face): Fix the argument of the second
1460 xassert. BASE_FACE may not be a face for ASCII.
1462 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1464 * print.c (print_object): Treat print-length < 0 as nil.
1466 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1468 * s/freebsd.h (TERMCAP_OBJ): Removed.
1469 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1471 * lread.c (read1): Don't treat period followed by certain
1472 characters as symbol start.
1474 * xfns.c (slurp_file): New function.
1475 (xbm_image_p): Handle case of in-memory XBM files.
1476 (xbm_scan): Rewritten to work on memory buffers instead of files.
1477 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1478 Work on memory buffers instead of files. If DATA is null test
1479 if buffer looks like an in-memory XBM file.
1480 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1481 memory buffers instead of files.
1482 (xbm_file_p): New function.
1483 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1485 * lread.c (end_of_file_error): New function.
1486 (read1): Call it instead of signaling `end-of-file' directly.
1488 * print.c (print_error_message): Print data of `end-of-file'
1489 with Fprinc instead of Fprin1.
1491 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1493 * window.c (freeze_window_start): Check that minibuffer scroll
1494 window isn't nil before extracting the window structure pointer
1497 * undo.c (record_delete): If we hit the end of the undo list, stop
1498 picking elements apart.
1500 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1502 * xdisp.c (display_line): If lines are continued, restore
1503 iterator's ascent/descent information to the values before the
1504 first glyph not fitting on the line.
1506 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1508 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1509 positions in glyph matrix. Don't compute new window end
1512 * dispnew.c (increment_matrix_positions): Renamed from
1513 increment_glyph_matrix_buffer_positions.
1514 (increment_row_positions): Renamed from
1515 increment_glyph_row_buffer_positions.
1517 * dispextern.h: Change names of renamed functions from dispnew.c
1520 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1522 * fileio.c (Fdo_auto_save): Create directories for auto-save
1523 list file if necessary.
1525 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1526 from buffer or frame.
1527 (automatic_hscrolling_p): New variable.
1528 (hscroll_windows): Scroll windows horizontally only if automatic
1529 hscrolling is allowed.
1530 (syms_of_xdisp): New variable `automatic-hscrolling'.
1532 * frame.h (struct frame): Add member extra_line_spacing.
1534 * xfns.c (x_set_line_spacing): New function.
1535 (Fx_create_frame): Set line spacing from resources.
1536 (Qline_spacing): New variable.
1537 (syms_of_xfns): Initialize Qline_spacing.
1539 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1541 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1542 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1543 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1544 extra_line_spacing from default value.
1545 (init_buffer_once): Initialize default value of extra_line_spacing.
1547 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1550 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1551 prompt_width. Add extra line spacing.
1553 * term.c (produce_glyphs): Remove reference to struct it's
1556 * dispextern.h (struct it): Remove member prompt_width, add
1559 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1561 * dispnew.c (update_frame_line): When writing a whole line, make
1562 sure cursor is in the right row afterwards, otherwise a use of
1563 capability `ch' in cmgoto might leave the cursor in the row below.
1565 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1567 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1569 * keyboard.c (timer_check): Fix typo in comment.
1571 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1573 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1574 name change: ch -> character.
1576 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1578 * keyboard.c (echo_message_buffer): New variable.
1579 (echo_now): Set echo_message_buffer to the echo area buffer used
1580 to display the echo.
1581 (cancel_echoing): Reset echo_message_buffer to nil.
1582 (read_char): Code rewritten that handles canceling an echo or
1583 echoing a dash, respectively.
1585 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1586 directory doesn't exist.
1588 2000-04-19 Dave Love <fx@gnu.org>
1590 * fns.c (syms_of_fns): Defsubr mapc.
1591 (concat): Don't allow numeric args.
1592 (Fconcat): Doc change.
1594 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1596 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1597 instead define end_match(1|2) more carefully.
1598 Use GET_CHAR_BEFORE_2 for `begline'.
1600 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1602 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1603 on 64-bit systems where NULL is defined as `0'.
1605 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1606 the `variable argument list' to make it work on Alpha.
1608 * m/alpha.h (_LP64) [!_LP64]: Define.
1609 (ORDINARY_LINK): Define for NetBSD.
1611 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1613 2000-04-19 Dave Love <fx@gnu.org>
1615 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1618 * Makefile.in (LIBS): Don't use.
1619 (GETLOADAVG_OBJ): Define again.
1620 (otherobj): Add GETLOADAVG_OBJ.
1622 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1624 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1626 * lread.c (read_filtered_event): Cancel and start busy cursor.
1628 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1629 that the per-character metrics may be null.
1631 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1633 * buffer.c (clone_per_buffer_values): New function.
1634 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1635 clone_per_buffer_values if CLONE is not nil.
1637 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1639 2000-04-16 Dave Love <fx@gnu.org>
1641 * Makefile.in: Remove obsolete localcpp stuff.
1642 (GETLOADAVG_OBJ): Don't define.
1643 (obj): Move LIBOBJS...
1644 (otherobj): ... to here.
1645 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1646 whitespace-only lines after the continuation (Irix).
1648 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1650 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1652 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1654 2000-04-14 Dave Love <fx@gnu.org>
1656 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1657 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1658 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1659 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1662 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1663 autoconfiscated HAVE_GETLOADAVG.
1665 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1668 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1670 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1671 (fill_in_lock_file_name): Avoid existing files that aren't
1674 2000-04-14 Dave Love <fx@gnu.org>
1676 * Makefile.in (LIBS, LIBOBJS): New variable.
1677 (INTERVAL_SRC): Convert to make variable.
1678 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1679 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1680 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1682 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1683 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1684 (shortlisp): Add facemenu, float-sup, frame.
1685 (SOME_MACHINE_LISP): Remove them from here.
1686 (LIBES): Change unused LDLIBS to autoconf LIBS.
1688 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1690 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1692 * composite.c (update_compositions): If FROM and TO are not in a
1693 valid range, do nothing.
1695 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1697 * tparam.c (tparam1): Abort when encountering an unknown
1700 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1703 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1706 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1708 * fileio.c (a_write): Remove redundant semi-colons.
1709 (e_write): Return -1 if failed to write all the data.
1710 This fixes the changes made at 1999-12-15.
1712 2000-04-12 Dave Love <fx@gnu.org>
1714 * fns.c (mapcar1): Test for null vals to support mapc.
1715 (Fmapc): New function.
1717 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1719 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1720 (IT_frame_up_to_date): Support the buffer local value of
1721 cursor-type, if defined.
1723 2000-04-10 Dave Love <fx@gnu.org>
1725 * editfns.c (preceding-char, following-char): Doc fix.
1727 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1729 * Makefile.in (temacs): Revert 2000-03-12 change.
1731 2000-04-10 Jason Rumney <jasonr@gnu.org>
1733 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1735 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1737 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1738 area buffer, if it's not set up yet.
1740 * indent.c (compute_motion): Set immediate_quit.
1742 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1744 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1746 (realize_tty_face): Suppress boldness if colors are the inverse of
1747 the default colors, and tty_suppress_bold_inverse_default_colors_p
1749 (Ftty_suppress_bold_inverse_default_colors): New function.
1750 (syms_of_xfaces): Defsubr it.
1752 * buffer.c (Frestore_buffer_modified_p): New function.
1753 (syms_of_buffer): Defsubr it.
1755 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1757 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1758 charset id (int) argument, not a charset (Lisp_Object).
1760 * coding.h (code_convert_string): Declare.
1761 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1762 object, as the fourth argument to code_convert_string.
1764 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1766 (Fset_fontset_font): Use EQ to compare lisp objects.
1768 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1770 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1771 a pointer that looks like a lisp object.
1772 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1773 zero, instead see whether it's an integer object, since they can't
1775 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1777 * dispnew.c (allocate_matrices_for_frame_redisplay,
1778 direct_output_forward_char): Use X(U)INT and make_number as needed
1779 to convert between (unsigned) int values and lisp integers.
1780 * keyboard.c (read_key_sequence): Likewise.
1781 * lread.c (substitute_object_recurse): Likewise.
1782 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1783 * minibuf.c (do_completion, Fminibuffer_complete_word,
1784 Fminibuffer_completion_help): Likewise.
1785 * term.c (produce_special_glyphs): Likewise.
1787 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1788 * print.c (print_preprocess, print_object): Likewise.
1790 * search.c (compile_pattern): Use NILP when checking for nil.
1792 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1793 __OPTIMIZE__]: Provide a GNU C macro version that handles
1795 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1796 field, to better cope with ENABLE_CHECKING and calls that modify a
1797 Lisp_Object using its old value.
1799 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1801 * window.c (compare_window_configurations): Signal an error
1802 if parameters C1 or C2 aren't window configurations.
1804 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1805 AFTER_POTENTIAL_GC calls around calls to functions that can
1806 signal an error and thus invoke the debugger.
1808 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1810 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1811 an error if decoding fails.
1813 * keyboard.c (lispy_mouse_names): Variable removed.
1814 (Vlispy_mouse_stem): New variable.
1815 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1816 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1817 for any mouse button number. Increase size of mouse_syms and
1818 button_down_location as needed. Call modify_event_symbol with
1819 different arguments.
1820 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1821 Call modify_event_symbol with different arguments.
1822 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1823 for any button number. Call modify_event_symbol with different
1825 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1826 Accept a string for NAME_ALIST_OR_STEM.
1828 * lisp.h (larger_vector): Add prototype.
1830 * fns.c (larger_vector): Make externally visible.
1832 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1834 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1836 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1837 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1838 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1839 we are between str1 and str2.
1840 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1841 (PATFETCH): Use `TRANSLATE'.
1842 (PATFETCH_RAW): Fetch multibyte char if applicable.
1843 (PATUNFETCH): Remove.
1844 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1845 When writing a char, write it directly into the pattern buffer rather
1846 than going needlessly through a temp char-array.
1847 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1848 multibyte magic and remove the useless `#ifdef emacs'.
1849 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1852 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1853 conditional on `emacs'.
1855 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1857 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1859 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1860 non-union-type versions of XMARK and friends here, because XMARK
1861 and friends won't work on an integer field if NO_UNION_TYPE is not
1863 (make_number): Define as a function if it's not defined as a
1866 * composite.c (run_composite_function): Use NILP when checking for
1868 (syms_of_composite): Delete local var NARGS, pass an int as first
1869 argument to Fmake_hash_table.
1871 * editfns.c (text_property_stickiness): Use NILP to test
1872 Lisp_Object boolean value.
1873 (Fmessage_or_box): Don't use NILP to test int variable.
1874 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1875 problems reading from and changing the same lisp value in an
1878 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1880 * term.c (TN_no_color_video): New variable.
1881 (term_init): Intitialize TN_no_color_video.
1882 (enum no_color_bit): New enumeration.
1883 (MAY_USE_WITH_COLORS_P): New macro.
1884 (turn_on_face): Use it to determine if attributes may be used
1885 combined with colors.
1887 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1889 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1890 with int lvalues via casts; instead, just yield lisp object
1892 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1893 proper accessor macros.
1894 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1895 (grow_mini_window): Fix typo getting int value of root->height.
1897 * xdisp.c (compute_string_pos): Fix order of arguments to
1898 string_pos_nchars_ahead.
1899 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1900 count arg to variable-arg routines like Frun_hook_with_args and
1902 (back_to_previous_visible_line_start)
1903 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1904 fixed-arg routines like Fget_char_property and Fmake_string.
1905 (reconsider_clip_changes): Use XINT when comparing integer lisp
1906 objects, or passing them as int arguments.
1907 (mark_window_display_accurate, insert_left_trunc_glyphs)
1908 (append_space, extend_face_to_end_of_line): Use make_number when
1909 storing or passing integer values as lisp objects.
1910 (set_cursor_from_row, highlight_trailing_whitespace): Use
1911 INTEGERP, not implicit test against zero, for glyph object.
1912 (try_window_id): Don't use make_number when we want an int value.
1914 * xfaces.c (xlfd_symbolic_value): Make last argument a
1915 Lisp_Object, to be consistent with callers.
1916 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1917 (lface_hash): Apply XFASTINT to lisp values before folding in.
1919 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1920 fill in window width and height. Pass an int, not a lisp object,
1921 as first arg to Finsert.
1923 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1925 * xfaces.c (realize_basic_faces): Block input while realizing
1928 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1930 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1932 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1934 * xterm.c (x_produce_glyphs): When displaying unibyte text
1935 or ASCII, handle case that per-char metric is null.
1937 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1939 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1941 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1942 XSUBR, XBUFFER): Verify correct object type before returning
1943 pointer, using eassert.
1944 * frame.h (XFRAME): Likewise.
1946 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1947 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1948 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1950 * data.c (set_internal): Likewise.
1951 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1952 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1953 * fileio.c (auto_save_1): Likewise.
1954 * insdel.c (check_markers): Likewise.
1955 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1956 * undo.c (record_insert): Likewise.
1957 * vmsproc.c (child_sig): Likewise.
1958 * window.c (unshow_buffer, window_loop): Likewise.
1959 * xterm.c (x_erase_phys_cursor): Likewise.
1961 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1963 * xfns.c (free_image_cache): Free the cache structure itself
1964 last, after all its members have been freed.
1966 * lisp.h (xstrdup): Add prototype.
1968 * alloc.c (xstrdup): Moved here from xfaces.c.
1969 (allocating_for_lisp): Variable removed.
1970 (lisp_malloc): Block input around the calls to malloc and
1973 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1975 (xstrdup): Moved to alloc.c.
1977 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1979 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1981 * emacs.c (main): Fix sense of no-loadup test.
1983 * config.in (ENABLE_CHECKING): Undef.
1985 * lisp.h (struct interval): Replace "parent" field with a union of
1986 interval pointer and Lisp_Object; add new bitfield to use as
1987 discriminant. Change other flag fields to bitfields.
1988 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1989 is defined and the supplied test fails, print a message and
1991 (eassert): New macro. Use CHECK to provide an assert-like
1994 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1995 pointers; abort if the value looks like a lisp object.
1996 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1997 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1998 Modify for new interval parent definition.
2000 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2001 UNMARK_BALANCE_INTERVALS): Update references that need an
2002 addressable lisp object in the interval structure.
2003 (die): New function.
2004 (suppress_checking): New variable.
2006 * intervals.c (interval_start_pos): Just return 0 if there's no
2009 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2011 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2012 and earlier Emacs versions.
2014 * keyboard.c (Ftop_level): Cancel busy-cursor.
2016 * eval.c (call_debugger): Cancel busy-cursor.
2018 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2020 * search.c (Freplace_match): Adjust multibyteness of the current
2021 buffer and NEWTEXT. Free allocated memory before signaling an
2024 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2026 * regex.c (analyse_first): New function obtained by ripping out most
2027 of re_compile_fastmap and generalizing it a little bit so that it
2028 can also just return whether a given (sub)pattern can match the empty
2030 (regex_compile): Use `analyse_first' to decide whether the loop-check
2031 needs to be done or not for *, +, *? and +? (the loop check is costly
2032 for non-greedy repetition).
2033 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2035 2000-03-28 Dave Love <fx@gnu.org>
2037 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2040 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2042 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2044 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2046 (enum re_opcode_t): Update description of succeed_n.
2047 (PATFETCH): Always define.
2048 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2049 operators, char classes, shy-groups and intervals).
2050 Optimize special cases of intervals so as to only use succeed_n and
2051 jump_n when really needed.
2052 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2053 that we don't have to handle the special cases any more.
2054 Simplify on_failure_jump handling as well.
2056 2000-03-28 Jason Rumney <jasonr@gnu.org>
2058 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2060 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2062 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2064 * s/msdos.h (GC_SETJMP_WORKS): Define.
2066 * alloc.c (mark_maybe_object): New function.
2067 (mark_memory): Use it.
2068 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2069 (setjmp_tested_p, longjmp_done): New variables.
2070 (test_setjmp): New function.
2071 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2072 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2074 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2075 to DEC_TEXT_POS and INC_TEXT_POS.
2077 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2078 with parameter MULTIBYTE_P.
2080 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2083 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2084 buffers because it looks for multibyte character byte sequences
2085 which don't exist in unibyte text.
2087 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2089 * xfaces.c (register_color, unregister_color, unregister_colors)
2090 [DEBUG_X_COLORS]: New functions.
2091 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2093 * xfns.c (x_set_cursor_color): Get color reference counts right.
2095 * xterm.c (x_copy_color): New function.
2096 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2098 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2099 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2100 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2101 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2102 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2103 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2104 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2105 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2106 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2107 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2109 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2110 names for handling per-buffer variables.
2112 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2113 instead of MAX_BUFFER_LOCAL_VARS.
2114 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2116 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2118 * xfns.c (x_specified_cursor_type): New function.
2119 (x_set_cursor_type): Use it.
2121 * buffer.h (struct buffer): Add cursor_type.
2123 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2125 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2126 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2128 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2129 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2130 executing it as well as when popping it off the stack to find infinite
2131 loops in non-greedy repetition operators.
2133 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2135 * doc.c (Qfunction_documentation): New variable.
2136 (syms_of_doc): Initialize Qfunction_documentation.
2137 (Fdocumentation): If FUNCTION is a symbol with non-nil
2138 `function-documentation' property, return a documentation derived
2141 * buffer.c (syms_of_buffer): Add default-cursor-type.
2142 (init_buffer_once): Don't let cursor_type have a local value
2145 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2146 on buffer-local value of cursor_type.
2147 (x_draw_bar_cursor): Add parameter WIDTH.
2149 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2150 (init_buffer_once): Set default cursor_type value to t.
2151 Mark cursor_type as local everywhere.
2152 (syms_of_buffer): New per-buffer variable cursor-type.
2154 * buffer.h (struct buffer): Remove member local_var_flags,
2156 (MAX_BUFFER_LOCAL_VARS): New macro.
2157 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2158 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2159 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2160 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2162 * print.c (print_object): Use new macros for per-buffer
2165 * category.c (Fset_category_table): Use new macros for per-buffer
2168 * buffer.c (buffer_permanent_local_flags): Make a char array.
2169 (max_buffer_local_idx): New variable.
2170 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2171 for new handling of per-buffer variables.
2172 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2173 (init_buffer_once): Initialize per-buffer vars differently.
2174 Set max_buffer_local_idx.
2176 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2179 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2182 * data.c (do_symval_forwarding, store_symval_forwarding)
2183 (find_symbol_value, set_internal, default_value, Fset_default)
2184 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2185 per-buffer variables.
2187 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2189 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2191 * xterm.c (x_term_init): Unblock input around call1 of
2192 Qvendor_specific_keysyms.
2194 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2195 (find_defun_start): Consider an open parenthesis in column 0
2196 a defun start only if open_paren_in_column_0_is_defun_start is set.
2197 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2199 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2201 * eval.c (Fautoload): Add entry in load-history (if after dump).
2202 * lread.c (load-history): Update docstring.
2204 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2206 * indent.c (Fvertical_motion): Always use the current buffer.
2207 Temporarily change the window's buffer, if necessary.
2209 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2211 * xterm.c (fast_find_position): Make sure not to consider rows
2212 not visible in the window.
2214 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2216 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2217 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2219 2000-03-22 Jason Rumney <jasonr@gnu.org>
2221 * w32menu.c (single_submenu): Set help string to NULL if none.
2222 (w32_menu_show): Set help string correctly.
2223 (add-menu-item): Set help string in MIIM_DATA for menu item.
2224 Load SetMenuItemInfoA explicitly.
2225 (w32_menu_display_help): New function.
2227 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2228 (QCdata): Moved to xdisp.c.
2230 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2231 (Vw32_charset_to_codepage_alist): Removed.
2232 (Vw32_charset_info_alist): New variable.
2233 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2234 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2235 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2236 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2238 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2239 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2240 Define Vw32_charset_info_alist and w32_charset symbols.
2242 2000-03-22 Jason Rumney <jasonr@gnu.org>
2244 * makefile.nt (w32bdf.obj): Update dependencies.
2246 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2248 * w32fns.c: Include fontset.h after dispextern.h.
2249 (Fx_create_frame): Do not create fontset.
2250 (w32_load_system_font): Doc fix.
2251 (Fx_close_connection): Free full_name if it is not shared.
2253 * w32term.c: Include fontset.h after dispextern.h.
2254 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2256 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2257 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2258 (w32_font_is_double_byte): New function, needs body.
2259 (x_append_glyph): Set glyph->glyph_not_available_p.
2260 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2261 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2262 character, convert it to a unibyte character.
2263 (struct glyph_string): Delete member `charset'.
2264 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2265 calculating it is found.
2266 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2267 the case that per char metric is not available correctly.
2268 (x_fill_glyph_string): Handle the case that the specific glyph is
2269 not available correctly.
2270 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2271 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2272 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2273 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2274 fontset. Don't call FS_LOAD_FONT.
2276 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2278 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2279 (INT_LISPLIKE): New macro.
2280 (NULL_INTERVAL_P): Use it.
2281 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2282 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2283 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2285 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2286 explicit references to "parent" field of struct interval and
2287 associated unclean type conversions.
2288 * intervals.c (create_root_interval, root_interval, rotate_right,
2289 rotate_left, balance_possible_root_interval, split_interval_right,
2290 split_interval_left, interval_start_pos, find_interval,
2291 next_interval, previous_interval, update_interval,
2292 adjust_intervals_for_insertion, delete_node, delete_interval,
2293 adjust_intervals_for_deletion, merge_interval_right,
2294 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2295 copy_intervals_to_string): Likewise.
2296 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2298 * syntax.c (update_syntax_table): Likewise.
2300 * intervals.c (reproduce_tree_obj): New function, like
2301 reproduce_tree but takes a Lisp_Object for the parent. Declare
2303 (graft_intervals_into_buffer): Use it when appropriate.
2304 (reproduce_tree): Declare with prototype.
2305 (balance_possible_root_interval): Check that the parent is a lisp
2306 object before trying to examine its type.
2308 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2310 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2311 as strings only if both are known to be strings.
2313 * s/openbsd.h (LIBS_TERMCAP): Undef.
2315 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2317 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2318 definitions for non-Emacs compilation.
2319 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2320 outside of `#ifdef emacs'.
2321 (print_partial_compiled_pattern): Update.
2322 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2323 (re_compile_fastmap): Merge handling of charset and charset_not (for
2324 emacs and non-emacs compilation as well).
2325 Similarly for (not)categoryspec and (not)syntaxspec.
2326 Don't use the fastmap when reaching `anychar' since the added
2327 complexity is not justified.
2328 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2329 and (not)syntaxspec. Merge (not)categoryspec.
2331 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2333 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2334 FACE_FOR_CHAR): Define them differently for the configuration of
2337 2000-03-21 Dave Love <fx@gnu.org>
2339 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2342 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2344 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2345 (lface_fully_specified_p): Don't check contents of
2346 LFACE_FONT_INDEX because that attribute is optional.
2347 (realize_x_face): Remove now unwarranted xassert.
2349 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2351 The following changes are to make font selection based on
2352 characters, not charset. In addition, they recover fontset
2353 facilities while utilizing the new font selection mechanism.
2355 * Makefile.in (fontset.o): Depend on dispextern.h.
2357 * alloc.c (mark_face_cache): Don't mark face->registry.
2359 * dispextern.h (struct glyph): New member glyph_not_available_p.
2360 Use 22 bits for face_id.
2361 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2362 (struct face): Delete member registry, new member ascii_face.
2363 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2364 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2365 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2366 (struct it): Delete member charset, new member
2367 glyph_not_available_p.
2369 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2370 (struct fontset_info, struct fontset_data): Structs removed.
2371 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2372 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2373 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2374 (fs_free_face_fontset, fontset_font_pattern,
2375 face_suitable_for_char_p, face_for_char,
2376 make_fontset_for_ascii_face): Extern them.
2377 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2378 (FS_LOAD_FACE_FONT): New macro.
2380 * fontset.c: All codes rewritten or adjusted for the change of
2381 fontset implementation. Now fontset is represented by char table.
2382 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2384 (my_strcasecmp): Function removed.
2385 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2387 (AREF, ASIZE): New macros.
2388 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2389 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2390 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2391 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2392 fontset_id_valid_p, font_family_registry, fontset_name,
2393 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2394 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2396 (fs_load_font): New arg FACE. Caller changed.
2397 (fs_query_fontset): Argument changed. Caller changed.
2398 (Fquery_fontset): call fs_query_fontset.
2399 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2401 (clear_fontset_elements, check_registry_encoding,
2402 check_fontset_name): New functions.
2403 (syms_of_fontset): Set char-table-extra-slots property of fontset
2404 to 3. Staticpro and initialize Vfontset_table and
2405 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2407 * frame.h (struct frame): Member `fontset_data' removed.
2408 (FRAME_FONTSET_DATA): Macro removed.
2410 * frame.c (make_frame): Don't allocate f->fontset_data.
2411 (Fdelete_frame): Don't free f->fontset_data.
2413 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2415 * xdisp.c (charset_at_position): Function removed.
2416 (init_iterator): Don't set member charset of struct `it'.
2417 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2418 next_element_from_display_vector, insert_left_trunc_glyphs):
2420 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2422 (get_next_display_element, append_space,
2423 extend_face_to_end_of_line): Likewise.
2425 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2427 (clear_font_table, frame_update_line_height, load_face_font):
2428 Adjusted for the change of fontset implementation.
2429 (load_face_fontset_font): Function removed.
2430 (pixel_point_size): New function.
2431 (font_list): Argument type changed. Caller changed.
2432 (LFACE_FONT): New macro.
2433 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2434 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2435 Lisp_Object. Determine the font name by actually loading a font
2436 by the specified pattern. Set LFACE_FONT (lface) to the specified
2437 pattern. Even if a font is not found, don't try alternatives.
2438 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2439 (set_font_frame_param): If `font' is specified in lface, use it.
2440 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2441 (lface_same_font_attributes_p): Likewise.
2442 (make_realized_face): Arguent changed. Caller changed. Set
2443 face->ascii_face to face itself.
2444 (free_realized_face): Free face->fontset if face is for ASCII.
2445 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2446 deduce_unibyte_registry, x_charset_registry): Functions removed.
2447 (free_realized_multibyte_face): New function.
2448 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2449 changed. Caller changed.
2450 (try_font_list): Argument type changed.
2451 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2452 (choose_face_font): Argument changed. Handle fontset properly.
2453 (choose_face_fontset_font): Function removed.
2454 (realize_default_face, realize_named_face): Don't remove the
2456 (realize_face): Argument changed. Caller changed. Remove face
2457 with the arg former_face_id in advance. Load font for the new
2459 (realize_x_face): Argument changed. Caller changed. For a
2460 multibyte character, share fontset with base_face. For a single
2461 byte character, make a new realized fontset. Don't load a font
2463 (realize_tty_face): Argument changed. Caller changed.
2464 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2465 (face_at_buffer_position): Don't check multibyte_p for returning
2467 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2468 FACE_SUITABLE_FOR_CHARSET_P.
2469 (syms_of_xfaces): Remove code for Qx_charset_registry and
2470 Vface_default_registry.
2472 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2473 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2474 (x_per_char_metric): Don't try FONT->default_char. Even if
2475 pcm->width is zero, glyph bits may exist.
2476 (x_encode_char): Always initialize char2b->byte1.
2477 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2478 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2480 (x_append_glyph): Set glyph->glyph_not_available_p.
2481 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2482 it->charset. Handle the case that per char metric is not
2483 available. If it->multibyte_p is zero and it->c is a multibyte
2484 character, convert it to a unibyte character.
2485 (struct glyph_string): Delete member `charset'.
2486 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2487 the case that per char metric is not available correctly.
2488 (x_fill_glyph_string): Handle the case that the specific glyph is
2489 not available correctly.
2490 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2491 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2492 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2493 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2494 fontset. Don't call FS_LOAD_FONT.
2496 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2497 (x_create_tip_frame): Likewise.
2498 (Fx_close_connection): Free full_name of font_info.
2500 * fns.c (optimize_sub_char_table): New function.
2501 (Foptimize_char_table): New function.
2502 (syms_of_fns): Defsubr Soptimize_char_table.
2504 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2506 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2507 only if buffer is displayed in some window.
2509 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2510 (try_window_reusing_current_matrix): Don't call scroll run
2511 function if run's current and desired position are the same;
2512 this prevents cursor flickering.
2514 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2516 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2518 * regex.c (RE_STRING_CHAR): New macro.
2519 (GET_CHAR_AFER_2): Remove.
2520 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2521 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2522 (print_partial_compiled_pattern, re_compile_fastmap)
2523 (re_match_2_internal): Remove on_failure_jump_exclusive.
2524 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2525 optimization only need to work for * (ie. can use of_keep_string_jump).
2526 Remove the special case for .*\n since it is now covered by the general
2528 (re_search_2): Don't bother with `room'.
2529 (skip_one_char): New function.
2530 (skip_noops): Simplify since `memory' is not needed any more.
2531 (mutually_exclusive_p): Restructure slightly to use `switch' and
2532 add handling for "all" remaining cases.
2533 (re_match_2_internal): Change on_failure_jump_smart to use
2534 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2535 rather than on_failure_jump_exclusive.
2537 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2539 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2540 number of bits per RGB because it's everywhere used as the depth
2543 * term.c (calculate_costs): Remove code dealing with X frames.
2545 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2547 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2549 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2551 * lread.c (read_integer): Unread the last char not consumed.
2553 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2555 * xterm.c (x_update_window_cursor): Don't update in frames
2556 which are in the process of being deleted.
2558 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2560 * Makefile.in (mostlyclean): Add `*.core'.
2561 (clean): Add `bootstrap-emacs'.
2563 * lread.c (read_integer): New function.
2564 (read1): Support read syntax #o, #x, #b, #r.
2566 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2568 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2569 make sure POINTER_TO_OFFSET gives the same value before and after
2570 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2571 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2572 (debug): Now only active if > 0 rather than if != 0.
2573 (DEBUG_*): Update for the new meaning of `debug'.
2574 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2575 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2576 in `succeed_n', `jump_n' and `set_number_at'.
2577 (store_op1, store_op2, insert_op1, insert_op2)
2578 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2579 (group_in_compile_stack): Move to after its arg's types are
2580 declared and add a prototype.
2581 (PATFETCH): Define in terms of PATFETCH_RAW.
2582 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2584 (QUIT): Redefine as a nop except for NTemacs.
2585 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2586 indentation of the greedy-op and shy-group code.
2587 (at_(beg|end)line_loc_p): Fix argument's types.
2588 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2589 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2590 (MATCHING_IN_FIRST_STRING): Remove.
2591 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2592 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2593 QUIT unconditionally.
2595 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2597 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2600 * process.c (send_process): Add a hint that the function
2601 can call Lisp code to its comment.
2603 * lread.c (load_dangerous_libraries): New variable.
2604 (Vbytecomp_version_regexp): New variable.
2605 (safe_to_load_p): New function.
2606 (Fload): Handle files not compiled with Emacs specially.
2607 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2609 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2611 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2613 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2614 support functions only if HAVE_X11R6_XIM is defined.
2615 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2617 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2619 * xfns.c (X_I18N_INHIBITED): Don't define.
2620 (create_frame_xic): Remove conditional compilation on
2622 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2624 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2625 (HAVE_X11R6_XIM): Define.
2627 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2629 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2630 If set, call XSynchronize.
2632 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2634 * regex.c: Declare a new type `re_char' used throughout the code
2635 for the string char type. It's `const unsigned char' to match the
2636 rest of Emacs. Consistently make sure all pointers to strings use
2637 it and make sure all pointers into the pattern use `unsigned
2639 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2640 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2643 * charset.h (GET_CHAR_AFTER_2): Remove.
2644 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2646 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2648 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2649 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2650 of them try to use backquotes.
2652 2000-03-12 Dave Love <fx@gnu.org>
2654 * unexelf.c: Restore changes of 1999-10-19.
2655 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2656 fix its type and alignment; copy it from current process.
2658 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2660 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2661 has been found. Fix bug not computing timer's predecessor.
2663 * fileio.c (Fread_file_name): Handle case that DIR contains a
2666 * window.c (Fsave_window_excursion): Doc fix.
2668 * xfns.c (x_defined_color): Rewritten to use
2669 x_allocate_nearest_color.
2671 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2673 * msdos.c (vga_installed): New function, code moved from
2674 dos_set_window_size.
2675 (Qbar, Qcursor_type, outside_cursor): New variables.
2676 (syms_of_msdos): Intern and staticpro them.
2677 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2678 shape used outside Emacs when called for the first time.
2679 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2680 cursor shape used outside Emacs.
2681 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2682 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2684 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2685 parameters specify the cursor. Make qreverse a global
2686 variable (renamed to Qreverse).
2688 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2690 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2692 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2694 This is a big redesign of failure-stack and register handling, prompted
2695 by bugs revealed when trying to add shy-groups. Overall, what happened
2696 is that loops are now structured a little differently, groups can be
2697 shy and the code is a little simpler.
2699 * regex.h: Update the copyright.
2700 (RE_SHY_GROUPS): New value.
2701 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2702 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2704 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2705 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2706 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2707 for (start|stop)_memory since they now only take one argument (the
2708 second has becomes unnecessary).
2709 (print_partial_compiled_pattern): Adjust for changes in
2711 (print_compiled_pattern): Use %ld to printf long ints and flush to
2712 make debugging a little easier.
2713 (union fail_stack_elt): Make the integer unsigned.
2714 (struct fail_stack_type): Add a `frame' element.
2715 (INIT_FAIL_STACK): Init `frame' as well.
2716 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2717 (DEBUG_PUSH, DEBUG_POP): Remove.
2718 (NUM_REG_ITEMS): Remove.
2719 (NUM_NONREG_ITEMS): Adjust.
2720 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2721 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2722 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2723 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2725 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2726 address pushed is not the destination of the jump but the source
2728 (NUM_FAILURE_ITEMS): Remove.
2729 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2730 registers before the actual failure point). Don't hardcode any
2731 meaning for str==NULL anymore.
2732 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2733 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2735 (REG_UNSET_VALUE): Use NULL (why not?).
2736 (compile_range): Remove declaration since it doesn't exist.
2737 (struct compile_stack_elt_t): Remove inner_group_offset.
2738 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2739 (regex_grow_registers): Remove dead code.
2740 (FIXUP_ALT_JUMP): New macro.
2741 (regex_compile): Add shy-groups Change loops to use
2742 on_failure_jump_smart&jump instead of
2743 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2744 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2745 variable to me). Use `jump' instead of `jump_past_alt' and don't
2746 bother with push_dummy_failure in alternatives since it is now
2747 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2748 emacs' for (re)allocating the stack.
2749 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2750 from loop when bufp->can_be_null rather than jumping to `done'.
2751 Avoid jumping backwards so as to ensure termination. Use
2752 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2753 backreferences. Remove dead code in handling of `anychar'.
2754 (skip_noops, mutually_exclusive_p): New functions taken from the
2755 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2756 improve mutually_exclusive_p to handle ".+\n".
2757 (lowest_active_reg, highest_active_reg,
2758 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2759 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2760 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2761 variables. Push register (in `start_memory') on the stack rather
2762 than storing it in old_reg(start|end). Remove the cycle detection
2763 from `stop_memory', replaced by the use of on_failure_jump_loop
2764 for greedy loops. Add code for the new on_failure_jump_<foo>.
2765 Remove ad-hoc code in `on_failure_jump' to push more registers in
2766 the case of a loop. Take out code from `maybe_pop_jump' into
2767 separate functions and adapt it to the semantics of
2768 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2769 and push_dummy_failure. Remove dummy_failure handling and
2770 handling of `failures to jump to on_failure_jump' (this last one
2771 was already dead code, it seems).
2772 (group_match_null_string_p, alt_match_null_string_p)
2773 (common_op_match_null_string_p): Remove.
2775 2000-03-08 Dave Love <fx@gnu.org>
2777 * config.in: Don't depend on __STDC__ for volatile.
2778 Add POINTER_TYPE, PTR, PROTOTYPES.
2780 * hftctl.c, strftime.c: Use PROTOTYPES.
2781 * eval.c (find_handler_clause): Likewise.
2783 * mem-limits.h: Use POINTER_TYPE.
2785 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2786 (memory_warnings): Declare using POINTER_TYPE.
2788 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2790 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2792 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2795 * xfns.c: Remove obsolete code in #if 0.
2796 (Fx_focus_frame): New function.
2798 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2800 * coding.c (coding_category_name): Add coding-category-utf-8,
2801 coding-category-utf-16-be, coding-category-utf-16-le.
2802 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2803 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2804 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2805 (detect_coding_utf_8): New function.
2806 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2807 UTF_16_LOW_SURROGATE_P): New macros.
2808 (detect_coding_utf_16): New function
2809 (detect_coding_mask): When priorities are specified, skip any
2810 categories that have `nil' coding-system. Fix bug of returning
2811 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2812 returns a mask not set in PRIORITIES.
2813 (detect_eol_type_in_2_octet_form): New function.
2814 (detect_eol): selects detect_eol_type_XXX to call according to
2815 cooding->category_idx.
2816 (detect_coding_system): Remove `nil' coding-system in the result.
2817 (Fupdate_coding_systems_internal): Update all coding-categories.
2819 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2820 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2822 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2823 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2824 CODING_CATEGORY_IDX_UTF_16_LE.
2825 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2826 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2827 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2828 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2830 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2832 * doc.c (Fdocumentation_property): If value is not a string,
2833 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2835 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2836 close the display with XtCloseDisplay. This caused a bus error
2839 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2840 complete but not unique.
2842 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2844 * process.c (send_process): Remove local variable `procname' that
2845 might become invalid when a GC happens. Instead, access the
2846 process name slot directly.
2848 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2851 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2854 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2856 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2857 glyph matrices have been freed.
2859 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2861 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2862 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2864 * xfns.c (QCdata): Moved to xdisp.c.
2866 * xdisp.c (QCdata): Moved here from xfns.c.
2867 (syms_of_xdisp): Initialize QCdata.
2869 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2871 * window.c (coordinates_in_window): Use
2872 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2873 FRAME_INTERNAL_BORDER_WIDTH.
2875 * xdisp.c (try_window_id): Recompute unchanged information if
2876 it is obviously invalid.
2878 * xterm.c (x_term_init): Create a colormap if not using the
2881 * xterm.h (select_visual): Change prototype.
2883 * xfns.c (select_visual): Rewritten. Recognize user-specified
2885 (visual_classes): New variable.
2887 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2889 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2890 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2891 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2892 (x_decode_color): Don't handle allocation of white and black
2894 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2895 XtNcolormap resources.
2896 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2897 (Fx_create_frame): Initialize color members of x_output structure.
2898 (xpm_load): Pass colormap to XPM lib.
2900 * xfaces.c (x_free_colors): Access colormap of frame using
2901 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2902 when default colormap is used.
2904 * xterm.c (x_term_init): Set Colormap member of x_display_info
2905 structure. Copy colormap if resource `privateColormap' is
2906 specified (PseudoColor only).
2907 (x_setup_relief_color): Access colormap of frame using
2910 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2911 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2913 2000-03-04 Jason Rumney <jasonr@gnu.org>
2915 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2916 other non-platform-specific equivalents.
2917 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2918 specific functions and macros as their w32 equivalents where
2919 non-platform-specifics are not available.
2920 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2921 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2922 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2923 (frame_update_line_height): Use macros to access f->output_data.
2924 (defined_color): Remove FIXME comments; fixed.
2925 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2926 into #ifdef blocks. Add WINDOWSNT blocks.
2927 (Fx_list_fonts): Use macros for accessing font data.
2928 (set_lface_from_font_name): Different default fonts for X and
2930 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2931 scalable for backward compatibility.
2932 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2933 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2935 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2938 * makefile.nt (w32faces.obj): Remove.
2941 2000-03-03 Jason Rumney <jasonr@gnu.org>
2943 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2946 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2948 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2949 standard ELF definitions here if the system header does not.
2951 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2953 * xterm.c (PER_CHAR_METRIC): Removed.
2954 (x_per_char_metric_1, x_default_char): New functions.
2955 (x_per_char_metric): If font's default char is invalid, return
2956 metrics of a suitably chosen usable default char.
2957 (x_draw_glyph_string_foreground): If font has an invalid default
2958 char, replace occurrences of unprintable chars with a suitably
2959 chosen usable default char.
2961 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2963 * xterm.c (note_mouse_highlight): Return quickly if frame's
2964 glyph matrices have been freed.
2966 * dispnew.c (free_glyphs): Block input while freeing matrices.
2968 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2970 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2973 * dispextern.h (x_free_colors): Add prototype.
2975 * xfaces.c (x_free_colors): New function.
2976 (unload_color, free_face_colors): Use it.
2978 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2980 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2982 * window.c [MSDOS]: Include msdos.h.
2984 2000-03-02 Dave Love <fx@gnu.org>
2986 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2988 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2989 set C_OPTIMIZE_SWITCH for gcc.
2991 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2993 * coding.c (coding_save_composition): Be sure to allocate
2994 composition data area in coding even if there's no composition in
2997 2000-03-01 Jason Rumney <jasonr@gnu.org>
2999 * w32term.c: Equivalent changes to those made to xterm.c on
3000 2000-02-25 and 2000-02-24.
3002 * w32fns.c: Equivalent changes to those made to xfns.c on
3003 2000-02-25 and 2000-02-21.
3005 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3006 correct line-end convention is followed.
3008 * w32menu.c [HAVE_BOXES]: Remove #undef.
3009 (single_keymap_panes): Remove code for simulating checkmarks.
3010 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3011 Remove code for drawing simulated checkmarks.
3012 (w32_menu_show): make unibyte help string correctly.
3013 (add_menu_item): draw standard Windows checkmarks. Draw radio
3014 buttons as radio buttons if possible.
3016 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3018 * sysdep.c (start_of_text): Don't define this function for NetBSD
3021 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3023 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3024 (LINKER): Don't undef if __NetBSD__ is defined.
3026 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3028 * fileio.c [__NetBSD__]: Define `unix'.
3030 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3032 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3034 * atimer.c (start_atimer): Don't abort when timers are stopped.
3035 (append_atimer_lists): New function.
3036 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3037 arbitrary lists of stopped and running atimers.
3039 * atimer.c (cancel_atimer): Handle canceling an atimer when
3040 some timers are stopped.
3042 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3045 * fns.c (maybe_resize_hash_table): Handle case of new size
3046 coming out as being the same as old size.
3048 2000-02-27 Jason Rumney <jasonr@gnu.org>
3050 * makefile.nt: Add atimer.h to dependencies.
3051 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3052 * w32console.c: Only disable window system features for dispextern.h
3053 (initialize_w32_display): Build a display info for the console.
3054 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3055 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3056 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3058 * w32gui.h (struct W32FontStruct): Revert last change after change
3060 * w32menu.c (single_submenu): Set up help string.
3061 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3062 (w32_dialog_show): Set up help string.
3063 * w32term.c (w32_display_info_for_display): Remove unused function.
3064 (w32_draw_bitmap): Use pre-built bitmaps.
3065 (w32_initialize_display_info): New function to initialize parts of
3066 display info that are common to both GUI and console frames.
3067 (w32_term_init): Use w32_initialize_display_info. Do not set
3068 Vw32_num_mouse_buttons here, as it is not called for console
3069 frames. Build bitmaps for indicating truncated lines etc.
3070 (x_delete_display): Destroy pre-built bitmaps.
3071 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3072 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3074 2000-02-27 Dave Love <fx@gnu.org>
3076 * lisp.h: Add a bunch of prototypes.
3078 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3080 * keyboard.c (read_char): Set `usec' correctly.
3082 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3084 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3085 `lambda', set reg[RRR] to the map index.
3086 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3087 reg[RRR] to 0. Otherwise, set it to -1.
3089 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3091 * emacs.c (main): Remove code snippet commented out with `//'.
3093 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3095 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3096 and contains a `:', prepend `/:'.
3098 * window.c (select_window_1): If selected_window is nil,
3099 don't "swap out" the buffer's point.
3100 (Fset_window_configuration): Set selected_window to nil
3101 before calling Fselect_window.
3102 (unshow_buffer): Don't set point in buffer from window's point
3103 if another more recently selected window also shows the buffer.
3105 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3107 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3109 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3110 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3111 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3113 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3114 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3115 (hide_busy_cursor): New functions.
3116 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3118 * minibuf.c (read_minibuf): Cancel busy-cursor.
3120 * keyboard.c (command_loop_1): Call start_busy_cursor before
3121 Fcommand_execute and cancel_busy_cursor after it.
3122 (timer_check): Remove busy-cursor code.
3123 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3126 * process.c (wait_reading_process_input): Remove busy-cursor code.
3128 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3129 Fx_hide_busy_cursor.
3131 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3133 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3135 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3137 * xterm.c (XTread_socket): Remove busy-cursor code.
3139 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3140 (build_frame_matrix_from_leaf_window): Put code handling
3141 glyph row's not being a slice of a frame row in #if 0.
3142 (sync_window_with_frame_matrix_rows): New function.
3143 (frame_row_to_window): New function.
3144 (mirror_line_dance): Handle copies between windows.
3146 * lread.c (Fload): Use `xfree' instead of `free'.
3147 (init_obarray): Use `xmalloc' instead of `malloc'.
3149 * window.c (Fset_window_buffer): Set WINDOW to the window
3151 (coordinates_in_window): Take frame's internal border width
3154 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3156 * xterm.c (x_display_and_set_cursor): Display cursor of
3157 non-selected windows depending on the setting of
3158 cursor_in_non_selected_windows.
3160 * xdisp.c (cursor_in_non_selected_windows): New variable.
3161 (syms_of_xdisp): DEFVAR_BOOL it.
3163 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3165 * data.c (Fstring_to_number): If number is greater than what
3166 fits into an integer, return a float.
3168 * eval.c (specbind): Remove references to
3169 keyword_symbols_constant_flag.
3171 * data.c (keyword_symbols_constant_flag): Removed.
3172 (Fmakunbound, set_internal, syms_of_data): Remove references to
3173 keyword_symbols_constant_flag.
3175 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3177 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3179 * syntax.c (multibyte_syntax_as_symbol): New variable.
3180 (syms_of_syntax): Declare it as a Lisp variable.
3181 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3182 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3183 nonzero, treat all multibyte characters as symbol.
3184 (init_syntax_once): Give syntax `word' to all multibyte
3187 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3189 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3192 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3194 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3196 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3197 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3199 2000-02-21 Dave Love <fx@gnu.org>
3201 * frame.c (Vmouse_position_function): New variable.
3202 (Fmouse_position): Use it.
3203 (syms_of_frame): Install it.
3205 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3207 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3209 * fileio.c (Finsert_file_contents): Unbind the binding of
3210 standard-output done by temp_output_buffer_setup.
3212 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3213 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3214 (specbind, unbind_to): Handle most common case of non-constant
3215 symbol with trivial value specially.
3217 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3219 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3221 * data.c (Fmake_variable_buffer_local): Doc fix.
3222 Init found_for_buffer to 0.
3223 (Fmake_variable_frame_local): If the variable has already
3224 been buffer-local, set the check_frame field.
3226 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3228 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3229 produced for CODING_MODE_LAST_BLOCK requires.
3231 2000-02-18 Dave Love <fx@gnu.org>
3233 * keyboard.c (echo_keystrokes): Remove declaration.
3234 (Vecho_keystrokes) New variable.
3235 (read_char, record_menu_key, read_key_sequence): Use it to allow
3237 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3239 * lread.c: Undef feature selection macros before defining.
3241 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3243 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3244 for symbols other than the symbol in question.
3246 2000-02-17 Dave Love <fx@gnu.org>
3248 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3250 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3252 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3254 * alloc.c (enum mem_type): Compile unconditionally.
3256 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3258 * xfaces.c (tty_defined_color): Don't return faulire indication
3259 for unspecified-fg and unspecified-bg pseudo-colors.
3261 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3263 * alloc.c (mark_object): Don't mark symbol names in pure space.
3264 (gc_sweep): Don't unmark symbol names in pure space.
3266 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3267 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3268 [GC_MARK_STACK]: New defines.
3269 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3270 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3272 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3274 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3275 allocate_buffer instead of xmalloc.
3277 * alloc.c (toplevel): Include setjmp.h.
3278 (PURE_POINTER_P): New define.
3279 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3280 (Vdead) [GC_MARK_STACK]: New variable.
3281 (lisp_malloc): Add parameter TYPE, call mem_insert if
3282 GC_MARK_STACK is defined.
3283 (allocate_buffer): New function.
3284 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3285 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3286 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3287 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3288 (MEM_NIL) [GC_MARK_STACK]: New define.
3289 (struct mem_node) [GC_MARK_STACK]: New structure.
3290 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3291 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3292 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3293 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3294 (mark_stack) [GC_MARK_STACK]: New functions.
3295 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3296 (clear_marks): Removed.
3297 (gc_sweep): Set free conses' car, free floats' type, free
3298 symbols' function to Vdead. Use lisp_free to free buffers.
3299 (init_alloc_once): Initialize Vdead.
3300 (survives_gc_p): Return non-zero for pure objects.
3302 * alloc.c: Add comments throughout the file.
3304 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3305 that unblocks alarms.
3307 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3308 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3309 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3311 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3313 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3315 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3316 avoid infinite error signaling. Allocate sufficient memory for
3317 eol_str in the case that eoltype is Lisp_Int.
3319 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3321 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3322 depends on the previous behavior.
3324 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3326 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3328 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3330 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3332 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3333 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3336 2000-02-15 Richard M. Stallman <rms@gnu.org>
3338 * data.c (set_internal): Don't make variable buffer-local
3339 if within a let-binding for the same buffer.
3340 (let_shadows_buffer_binding_p): New function.
3342 * eval.c (specbind): For buffer-local value,
3343 record the current buffer also.
3344 (unbind_to): Cope with that change.
3346 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3348 * window.c (Fsave_window_excursion): Doc fix.
3350 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3352 * syntax.c (back_comment): Make sure we only consider comment-starters
3353 of the relevant style and return -1 in case of a failure to find the
3354 beginning of the comment.
3355 (Fforward_comment): If back_comment fails, go back to the position just
3356 after the comment-end.
3357 (scan_lists): Add comment describing a very minor bug.
3359 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3361 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3362 `completion-regexp-list' in the docstring.
3364 2000-02-14 Dave Love <fx@gnu.org>
3366 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3368 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3370 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3371 to Emacs' syntax. Also fix the comment about set/not-set meanings
3372 since Emacs syntax is not the value 0 any more.
3373 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3374 since it's now part of RE_SYNTAX_EMACS.
3376 2000-02-12 Dave Love <fx@gnu.org>
3378 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3381 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3383 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3385 2000-02-12 Dave Love <fx@gnu.org>
3387 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3389 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3390 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3391 * s/hpux.h: Don't define HAVE_VFORK.
3393 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3395 * s/nextstep.h: Don't define HAVE_ALLOCA.
3397 * config.in: Add vfork bits.
3399 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3401 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3402 unwind function to undo the effect of stopping atimers.
3404 * keyboard.c (bind_polling_period): Stop all timers except
3407 * atimer.c (stopped_atimers): New variable.
3408 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3411 * atimer.h (stop_other_atimers, run_all_atimers)
3412 (unwind_stop_other_atimers): Add function prototypes.
3414 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3416 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3418 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3419 library may depend on jpeg.
3420 (atimer.o): Depends on atimer.c.
3422 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3424 * insdel.c (del_range_1): Call update_compositions.
3425 (del_range_both): Call update_compositions just once..
3427 2000-02-10 Dave Love <fx@gnu.org>
3429 * xfns.c (create_frame_xic): Fix initialization of automatic
3432 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3434 * ccl.c (CCL_MAKE_CHAR): New macro.
3435 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3436 registers by CCL_MAKE_CHAR before calling translate_char.
3437 <CCL_TranslateCharacterConstTbl> Likewise.
3439 2000-02-08 Dave Love <fx@gnu.org>
3441 * lread.c (__EXTENSIONS__): Define.
3443 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3445 * puresize.h (BASE_PURESIZE): Increase to 650000.
3447 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3449 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3452 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3454 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3455 md, mh, mb, mr, and me to the fake termcap entry.
3457 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3459 * sound.c (sound_cleanup): Don't call device close routine if the
3460 function pointer is null.
3462 2000-02-06 Andrew Innes <andrewi@gnu.org>
3464 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3465 around image definitions and prototypes.
3466 (gamma_correct) [WINDOWSNT]: New prototype.
3468 * w32term.c (x_make_frame_visible): Replace call to
3469 input_poll_signal with poll_for_input.
3471 * window.c [WINDOWSNT]: Include w32term.h.
3473 * xdisp.c [WINDOWSNT]: Include w32term.h.
3475 * makefile.nt: Add dependencies on w32gui.h.
3476 (OBJ1): Include atimer.obj.
3477 ($(BLD)\atimer.obj): New dependency rule.
3479 * w32.c (sigmask): New function (does nothing).
3480 (sigunblock): Ditto.
3482 * frame.c [WINDOWSNT]: Include w32term.h.
3484 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3486 * lread.c (syms_of_lread): Fix literal newlines.
3488 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3489 the string constant limit (2048 bytes) in MSVC.
3492 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3494 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3496 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3497 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3500 2000-02-04 Dave Love <fx@gnu.org>
3502 * fileio.c: Remove some unused vars.
3503 (_GNU_SOURCE): Define (for euidaccess).
3505 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3507 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3509 (read_minibuf): Deal with allow_props correctly.
3511 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3513 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3515 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3517 * search.c (compile_pattern): If a cache entry has a nil regexp,
3518 fill in that entry instead of clobbering a previously cached
3521 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3523 * puresize.h (BASE_PURESIZE): Increase to 610000.
3525 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3527 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3530 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3532 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3533 instead of incrementing ic directly.
3534 <CCL_WriteExprConst> Likewise.
3535 <ccl_set_expr>: Set ic to jump_address.
3537 * fileio.c (e_write): Fix the handling of
3538 CODING_FINISH_INSUFFICIENT_SRC.
3540 2000-02-01 Dave Love <fx@gnu.org>
3542 * editfns.c (Fpropertize): Doc fix.
3544 * process.c (Fstart_process): Doc fix.
3546 * eval.c: Fix various doc strings not to duplicate information
3547 from help-manyarg-func-alist.
3549 * window.c (Fset_window_margins): Don't make interactive. Doc
3552 * doc.c (Vhelp_manyarg_func_alist): New variable.
3553 (Fdocumentation): Use it.
3554 (syms_of_doc): Define it.
3556 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3558 * xterm.c (xim_open_dpy): Remove unused local variable.
3560 * emacs.c (USAGE): Use term `display options' instead of `X
3563 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3564 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3566 * fns.c (sweep_weak_table): New function.
3567 (sweep_weak_hash_tables): Use it. Keep on marking until there
3570 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3572 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3573 that XTread_socket does not crash by trying to call XNoOp on a
3576 2000-01-30 Jason Rumney <jasonr@gnu.org>
3578 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3579 Change selected_frame to SELECTED_FRAME ().
3580 (w32_console_mouse_position): Remove #ifndef MULE from around
3583 * makefile.nt: Remove dosfns.obj.
3585 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3587 * w32fns.c (w32_defined_color): Check for valid frame before
3588 applying gamma correction. Eliminate dependency on frame elsewhere.
3589 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3590 (w32_to_x_font): Use resx and resy not height_in and width_in.
3591 (x_to_w32_font): Doc fix.
3592 (xlfd_strip_height): New function to strip and return font height.
3593 (w32_font_match): Compare height separately from rest of xlfd
3594 spec, using xlfd_strip_height.
3596 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3597 width_in. Use w32_defined_color in place of defined_color.
3599 * w32faces.c: Merge more of DOS and X specifics in preparation for
3600 merge with xfaces.c.
3601 (defined_color): Remove FIXME comment.
3602 (tty_color_name): Provide w32-specific function.
3603 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3605 * w32console.c (turn_on_face, turn_off_face): Removed.
3606 (w32_face_attributes): New function.
3607 (Global_variables): Reduce scope where possible.
3608 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3610 (hl_mode): Don't modify text attributes.
3611 (write_glyphs): Don't do anything if len <= 0. Use
3612 w32_face_attributes to get attributes for drawing. Write
3613 terminating codes using char_attr_normal.
3614 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3615 (update_begin, update_end): Likewise.
3616 (vga_stdcolor_name): New function.
3617 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3618 (Fset_screen_color): Remove char_attr_reverse.
3620 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3622 * xfns.c (xic_set_preeditarea): Take window parameter and
3623 window-relative pixel-positions.
3625 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3626 is its frame's selected window.
3627 (xim_instantiate_callback): Likewise.
3629 * xfns.c (x_create_im): Removed.
3630 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3631 (supported_xim_styles): Renamed from supported_styles.
3632 (best_xim_style): Renamed from best_style.
3633 (create_frame_xic): Renamed from xic_create_frame.
3634 (free_frame_xic): Renamed from xic_destroy_frame.
3636 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3638 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3639 our frames, call XFilterEvent with 2nd parameter `None'.
3640 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3641 returning XBufferOverflow.
3642 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3644 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3645 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3646 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3647 (xim_initialize, xim_close)
3648 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3649 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3650 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3651 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3653 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3655 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3656 `xic_style' and `xic_xfs'.
3657 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3658 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3659 (FRAME_XIM): Removed.
3661 * xfns.c (supported_styles): New variable.
3662 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3663 (xic_create_xfontset, best_style, xic_create_frame)
3664 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3665 (xic_set_xfontset): New functions.
3667 2000-01-28 Dave Love <fx@gnu.org>
3669 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3671 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3673 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3675 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3676 for *scratch* if it already existed.
3678 * emacs.c (USAGE): New macro.
3679 (main): Use it to display usage information.
3681 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3683 Support for the menu-help feature:
3685 * msdos.h: Change prototypes of XMenuAddSelection and
3688 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3689 part of the line to the termscript file.
3690 (IT_clear_to_end): Clear the entire line, not just its beginning.
3691 (menu_help_message, prev_menu_help_message): New variables.
3692 (IT_menu_make_room): Make room for the help_text member.
3693 (IT_menu_display): New argument disp_help; all callers changed.
3694 If disp_help is non-zero, store the help text of the active menu
3695 item in menu_help_message.
3696 (XMenuAddPane): Initialize the help_text member to NULL.
3697 (XMenuAddSelection): New argument help_text. Store it in the
3699 (XMenuActivate): New argument help_callback. If the value of
3700 menu_help_message has changed since the last time, display the
3701 menu help message text while waiting for the mouse to move. Clear
3702 the echo area before exiting.
3703 (XMenuDestroy): Free the help_text member.
3705 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3707 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3708 XMenuAddSelection. Pass help callback to XMenuActivate.
3709 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3711 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3713 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3714 and EMACS_SET_USECS.
3716 2000-01-26 Dave Love <fx@gnu.org>
3718 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3720 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3721 an error may be signalled.
3723 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3725 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3726 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3728 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3730 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3732 * charset.c (Fstring): If there is a multibyte char among
3733 the args, always return a multibyte string.
3735 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3737 * sysdep.c (sys_select): Turn atimers off and on instead of
3738 recording and restoring old alarm handler
3740 * process.c (toplevel): Include atimer.h.
3741 (create_process_1): Rewritten.
3742 (create_process): Use atimers instead of alarm.
3743 (wait_reading_process_input) [hpux]: Turn atimers off instead
3744 of turning off SIGALRM.
3745 (wait_reading_process_input): Turn off atimers instead off
3746 calling stop_polling.
3748 * emacs.c (main): Call init_atimer.
3750 * keyboard.c (toplevel): Include systime.h and atimer.h.
3751 (polling_for_input): Removed because unused.
3752 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3753 (poll_timer): New variable.
3754 (poll_for_input, poll_for_input_1): New functions.
3755 (start_polling, stop_polling): Rewritten.
3757 * keyboard.h (polling_for_input): Removed.
3759 * atimer.h, atimer.c: New files.
3761 * Makefile.in (obj): Add atimer.o.
3762 (atimer.o): New target.
3764 * blockinput.h (pending_atimers): Add extern declaration.
3765 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3767 * lisp.h (popup_activated_flag): Add extern declaration.
3769 * xmenu.c (popup_activated_flag): Make externally visible.
3770 (popup_activate_callback) [USE_MOTIF]: Increment
3771 popup_activated_flag.
3772 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3774 * xterm.c (toplevel): Include atimer.h.
3775 (toolkit_scroll_bar_interaction): New variable.
3776 (Fxt_process_timeouts): Removed.
3777 (x_process_timeouts): New function.
3778 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3779 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3780 (x_make_frame_visible): Call poll_for_input_1 instead of
3781 input_poll_signal. Don't call alarm.
3782 (x_initialize): Install timer calling x_process_timeouts.
3784 2000-01-24 Dave Love <fx@gnu.org>
3786 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3787 Don't use -cckr -- apparently not now necessary.
3789 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3791 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3794 2000-01-23 Jason Rumney <jasonr@gnu.org>
3796 * w32fns.c (w32_defined_color): Apply gamma correction before
3797 trying to map to the palette.
3798 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3801 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3802 here. Callers changed to always pass real device context.
3803 (w32_draw_bitmap): Likewise.
3804 (w32_get_glyph_overhangs): Likewise.
3805 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3807 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3808 pfnSetScrollInfo and SetScrollRange.
3809 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3810 back into MULE characters after decoding them.
3811 (x_get_glyph_face_and_encoding): Likewise.
3812 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3813 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3814 (x_produce_glyphs): Calculate per char metrics for a character
3815 that we know exists in default font when font_not_found_p is true.
3817 2000-01-22 Jason Rumney <jasonr@gnu.org>
3819 * makefile.nt (intervals.obj, composite.obj): New modules.
3820 (composite.h): Added as dependency where appropriate.
3822 * w32gui.h (XGCValue): New struct for emulating X GCs.
3824 * w32term.h (XCharStruct): New struct for emulating X.
3826 * w32console.c (turn_on_face, turn_off_face): New functions.
3827 (change_line_highlight): New prototype for new redisplay.
3828 (write_glyphs): Support multibyte text. Support faces.
3830 * w32faces.c: Complete rewrite for new redisplay based on new
3833 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3834 throughout. struct frame * in place of FRAME_PTR.
3835 Skeleton support for images, toolbars, tooltips from xfns.c.
3836 (Fx_create_frame): Use system default for default scroll bar
3838 (w32_get_arg): Renamed from x_get_arg.
3839 (Fx_file_dialog): New function.
3840 (w32_list_fonts): Check cache before asking system.
3841 (Vw32_enable_synthesized_fonts): New variable.
3842 (Vw32_enable_italics): Obsolete, removed.
3844 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3845 Use SELECTED_FRAME macro.
3847 * w32menu.c: Add skeleton support for help strings on menus.
3848 (add_menu_item): Native checkbox and radio support added, but not
3849 yet enabled due to bugs.
3850 (push_menu_item): Add parameters type, selection and help.
3852 Formatting changes to reduce unnecessary diffs with xmenu.c.
3854 * w32select.c (Fw32_set_clipboard_data): Update call to
3855 find_charset_in_str.
3857 * w32term.c: Complete rewrite for new redisplay based on new
3858 xterm.c with necessary sections merged back in from old w32term.c.
3860 2000-01-21 Richard M. Stallman <rms@gnu.org>
3862 * data.c (set_internal): Further fix in same criterion.
3864 2000-01-20 Richard M. Stallman <rms@gnu.org>
3866 * data.c (set_internal): Fix the criteria for whether
3867 to swap out the old cached binding.
3869 2000-01-19 Dave Love <fx@gnu.org>
3871 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3873 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3875 * regex.c (re_compile_fastmap): While checking a range table for
3876 `charset', skip flag bits for a character class correctly.
3878 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3880 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3882 * xfns.c (x_window): Call lw_create_widget with new parameter
3885 * widget.c (EmacsFrameSetCharSize): Change size of children first
3886 because of problems with main window geometry management under
3889 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3891 (MENU_ITEMS_ITEM_HELP): New enumerator.
3892 (push_menu_item): Add parameter HELP. Record help in menu_items.
3893 (single_menu_item, single_submenu, list_of_items): Call
3894 push_menu_item with new parameter.
3895 (single_submenu): Set help string in widget value.
3896 (menu_highlight_callback): New function.
3897 (set_frame_menubar): Call lw_create_widget with new
3899 (xmenu_show, xdialog_show): Ditto.
3901 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3903 * sound.c (Fplay_sound): Improve doc string.
3905 2000-01-11 Richard M. Stallman <rms@gnu.org>
3907 * lisp.h (set_internal): Enter the new arg.
3909 * eval.c (specbind): Record buffer-local variables specially,
3910 indicating which buffer's binding was saved.
3911 (unbind_to): Restore buffer-local variables specially
3912 in the proper buffer.
3914 * data.c (set_internal): New arg BUF.
3916 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3917 * data.c (Fset): Pass new arg to set_internal.
3918 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3920 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3922 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3925 2000-01-11 Richard M. Stallman <rms@gnu.org>
3927 * minibuf.c (Ftry_completion): Doc fix.
3929 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3931 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3934 2000-01-11 Andreas Schwab <schwab@suse.de>
3936 * coding.c (code_convert_region): Initialize total_skip.
3938 2000-01-08 Dave Love <fx@gnu.org>
3940 * eval.c (Fuser_variable_p): Check customizability too.
3942 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3944 * minibuf.c (Fcompleting_read): Doc fix.
3946 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3948 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3951 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3952 Check that input style is supported before trying to create an
3954 (x_window): Call x_create_im.
3956 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3958 * xfns.c (current_gif_memory_src): New variable.
3959 (gif_load): Record the address of the current memory source
3960 in current_gif_memory_src.
3961 (gif_read_from_memory): Use current_gif_memory_src.
3963 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3964 macros statement form.
3966 * sound.c (struct sound): Renamed from struct sound_file.
3967 (struct sound): Add members `data' and `header_size'.
3968 (enum sound_attr): Add SOUND_DATA.
3969 (current_sound, current_sound_device): Variables renamed from
3970 sound_file and sound_device.
3971 (parse_sound): Parse :data.
3972 (parse_sound): Handle sound data in strings.
3973 (find_sound_type): Function renamed from find_sound_file_type.
3974 (wav_init, au_init): Fail if sound's header_size is smaller than
3976 (wav_play, au_play): Play sounds from string data.
3978 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3980 * lisp.h: Add prototype for allocate_string_data.
3982 * alloc.c (Fgarbage_collect): Return number of live and free
3985 * alloc.c (mark_buffer): Remove code in #if 0.
3987 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3988 (strings_consed): New variable.
3989 (allocate_string): Set it.
3990 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3991 (Fmemory_use_counts): Return strings_consed. Use Flist.
3993 * alloc.c: General cleanup in comments etc. Remove conditional
3994 compilation for `standalone'.
3996 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3998 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3999 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4000 (DONT_COPY_FLAG): Removed.
4001 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4002 (struct sdata, struct sblock): New
4003 (struct string_block): Rewritten.
4004 (STRINGS_IN_STRING_BLOCK): New macro.
4005 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4006 (large_sblocks, string_blocks, string_free_list): New variables.
4007 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4008 (init_strings): Rewritten.
4009 (allocate_string, allocate_string_data, compact_small_strings)
4010 (free_large_strings, sweep_strings): New functions.
4011 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4012 (struct string_block_head, current_string_block)
4013 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4014 (STRING_PAD): Removed.
4015 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4016 (Fgarbage_collect): Don't set mark bit in large strings.
4017 (mark_object): Mark strings differently. Mark symbol names
4019 (survives_gc_p): Test marked strings differently.
4020 (gc_sweep): Sweep strings differently, unmark strings in
4022 (compact_strings): Removed.
4024 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4026 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4027 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4029 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4031 * fileio.c (Finsert_file_contents): Signal error if visiting file
4032 in a non-empty buffer.
4034 * term.c (encode_terminal_code): Fix the previous change.
4036 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4038 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4039 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4041 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4043 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4045 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4046 need to test for MSDOS frames.
4048 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4050 * dosfns.c (unspecified_colors): Remove.
4051 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4053 (msdos_stdcolor_name): Return strings for unspecified fore- and
4056 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4057 (syms_of_xfaces): Remove their staticpro's.
4058 (tty_color_name): Return Lisp strings for unspecified fore- and
4060 (Finternal_set_lisp_face_attribute): Remove the special treatment
4061 for Qunspecified_{f,b}g.
4062 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4065 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4067 * xdisp.c (reseat_at_next_visible_line_start): Position before
4068 newline only if ending up on a newline.
4069 (next_element_from_ellipsis): Return success. Handle case of
4070 displaying no ellipsis. Fix case of ellipsis defined in display
4072 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4075 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4077 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4078 (Fcolor_supported_p): Renamed from face-color-supported-p.
4080 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4082 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4083 list of colors renamed to tty-defined-color-alist.
4084 (tty_color_name): Pass the frame to tty-color-by-index.
4085 (realize_tty_face): tty-color-alist is now a function which
4086 accepts the frame as argument.
4088 * term.c (Ftty_display_color_p): Accept an optional argument
4091 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4093 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4094 encode_terminal_code.
4096 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4098 * dispnew.c (mode_line_string): Support termcap frames as well.
4100 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4102 * syntax.c (Fforward_word): Undo previous change.
4104 * editfns.c (Fconstrain_to_field): Don't constrain if
4105 inhibit-field-text-motion is non-nil.
4106 (Fline_beginning_position): Undo previous change.
4107 (Fline_end_position): Ditto.
4109 * syntax.c (Fforward_word): Notice field boundaries only if
4110 inhibit-field-text-motion is nil.
4112 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4114 * editfns.c (Vinhibit_field_text_motion): New variable.
4115 (inhibit-field-text-motion): New DEFVAR_LISP.
4116 (Fline_beginning_position, Fline_end_position): Notice field
4117 boundaries only if inhibit-field-text-motion is nil.
4119 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4121 (x_build_heuristic_mask): Likewise.
4122 (xbm_load_image_from_file): Change error output.
4123 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4124 (gif_load, gs_load, x_kill_gs_process): Ditto.
4126 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4127 color indices when accessing raster pixels.
4128 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4129 one of :file or :data.
4130 (enum pbm_keyword_index): Add PBM_DATA.
4131 (pbm_format): Add :data.
4132 (pbm_image_p): Allow either :file or :data.
4133 (pbm_read_file): New function.
4134 (pbm_scan_number): Rewritten to read from string.
4135 (pbm_load): Support :data.
4137 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4139 * xfns.c: New image functions adapted to Emacs conventions.
4140 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4143 1999-12-31 William M. Perry <wmperry@aventail.com>
4145 * xfns.c (jpeg_format): Added the :data keyword
4146 (jpeg_image_p): JPEG is valid with :file _or_ :data
4147 (jpeg_memory_src): Defined new JPEG image source to read from a
4149 (jpeg_load): Pay attention to the :data keyword if specified.
4150 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4152 (png_format): Added the :data keyword
4153 (png_image_p): PNG is valid with :file _or_ :data
4154 (png_read_from_memory): New PNG read function to read from a
4156 (png_load): Pay attention to the :data keyword if specified. Uses
4157 png_set_read_fn() instead of png_init_io() if specified.
4158 (tiff_format): Added the :data keyword for TIFF images.
4159 (tiff_image_p): TIFF is valid with :file _or_ :data
4160 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4161 from a memory buffer.
4162 (tiff_load): Pay attention to the :data keyword if specified.
4163 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4164 (gif_format): Added the :data keyword
4165 (gif_image_p): GIF is valid with :file _or_ :data
4166 (gif_read_from_memory): New GIF input function to read from a
4168 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4169 instead of DGifOpenFileName() if specified.
4171 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4173 * xdisp.c (next_element_from_buffer): Change assertion at the end
4174 because it doesn't hold when there's an overlay string at the end
4175 from which we deliver an image.
4177 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4179 * msdos.c (IT_update_begin): Don't dereference members of struct
4180 window for deleted windows.
4182 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4184 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4185 a hook, and the hook has a non-nil `no-self-insert' property, let
4186 the return value of the hook specify whether an expansion took
4187 place. If it returns nil, no expansion has been performed.
4189 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4192 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4194 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4196 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4198 * dispnew.c (mode_line_string): Support MS-DOS frames.
4200 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4202 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4204 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4206 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4207 to signal_after_change.
4209 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4211 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4212 dimensions changed, invalidate the mouse highlight info.
4213 (disable_mouse_highlight, help_echo, previous_help_echo): New
4215 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4216 (fast_find_position, IT_note_mode_line_highlight)
4217 (IT_note_mouse_highlight): New functions.
4218 (IT_update_begin): If the redisplay affects the window where the
4219 mouse highlight is, clear the highlight. If the frame where the
4220 highlight was displayed was killed, invalidate the highlight
4222 (IT_update_end): Reset the highlight flag. Reset the mouse
4223 highlight-defer flag.
4224 (IT_frame_up_to_date): New function, if mouse highlight was
4225 deferred due to GC, do it now.
4226 (internal_terminal_init): Initialize mouse-highlight related
4227 members of the_only_x_display. Assign IT_frame_up_to_date to
4228 frame_up_to_date_hook.
4229 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4230 help_echo changed value, generate a HELP_EVENT event.
4231 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4233 * msdos.h (struct display_info): New.
4234 (struct x_output): Add the display_info member.
4235 (FRAME_X_DISPLAY_INFO): New macro.
4237 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4239 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4241 (dump_glyph_row): Adapt to changes in struct glyph.
4243 * buffer.c (modify_overlay): Always compute unchanged info.
4245 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4247 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4249 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4251 The following changes are to use more bits for face IDs.
4253 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4254 lowest 8 bits are single byte character code, the bits above are
4256 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4258 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4259 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4261 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4264 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4267 * dispextern.h (struct glyph): Make face_id and padding_p the top
4268 level members. Change members in union `u'.
4269 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4270 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4271 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4272 (CHAR_GLYPH_PADDING_P): Likewise.
4273 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4276 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4277 for the change of struct glyph.
4278 (line_draw_cost): Adjusted for the change of
4279 GLYPH_FROM_CHAR_GLYPH.
4280 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4282 * term.c (encode_terminal_code): Adjusted for the change of struct
4283 glyph and GLYPH_FROM_CHAR_GLYPH.
4284 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4285 change of struct glyph.
4287 * xdisp.c: All codes adjusted for the change of struct glyph.
4289 * xterm.c: All codes adjusted for the change of struct glyph.
4291 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4293 * composite.h (struct composition): Change the order of declaring
4294 members to reduce the byte size of the structure.
4296 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4298 * search.c (looking_at_1): Reset immediate_quit before modifying
4301 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4303 * process.c (read_process_output): Fix the arg FROM to
4304 update_compositions.
4306 1999-12-22 Richard M. Stallman <rms@gnu.org>
4308 * search.c (Freplace_match): For nonliteral replacement in buffer,
4309 construct all the new text first, then insert all at once.
4311 1999-12-22 Dave Love <fx@gnu.org>
4313 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4315 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4317 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4318 lead to size changes to after the X window has been created.
4320 * xfaces.c (realize_x_face): Don't use uninitialized local
4321 variable in xassert.
4323 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4325 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4326 only when the frame is not for a window system.
4328 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4330 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4331 redisplay after changing the multibyteness of a buffer.
4333 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4334 frame's X window to XFilterEvent instead of None because that's
4335 the X window for which the IC was created. This makes dead
4336 accents work when the pointer is not in Emacs' frame.
4337 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4339 1999-12-20 Dave Love <fx@gnu.org>
4341 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4343 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4345 * eval.c (debugger_may_continue): New variable.
4346 (syms_of_eval): Add a DEFVAR_BOOL for it.
4347 (call_debugger): Bind it.
4349 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4351 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4352 fp->tty_reverse_p is set, unless the computed colors are identical
4353 to frame colors. Print both original and computed colors to
4355 (IT_write_glyphs): Track the changes in handling of composite
4357 (IT_set_frame_parameters): Don't set frame colors from
4358 unspecified-fg and unspecified-bg pseudo-colors.
4360 1999-12-17 Dave Love <fx@gnu.org>
4362 * data.c (Fkeywordp): New function.
4363 (syms_of_data): Install it.
4365 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4367 * xfaces.c (tty_defined_color): Fix last change.
4369 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4371 * xdisp.c (redisplay_window) <optional new window start>: Check
4372 that window start is in [BEGV..ZV].
4374 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4376 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4377 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4379 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4380 (syms_of_xfaces): Initialize and staticpro them.
4381 (tty_defined_color): If the color name is unspecified-fg or
4382 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4383 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4384 (tty_color_name): If the color pixel value is either
4385 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4386 Qunspecified_fg or Qunspecified_bg, respectively.
4387 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4388 and Qunspecified_bg for foreground and background colors.
4389 (realize_default_face): If the foreground and background colors
4390 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4391 (realize_tty_face): By default, set the face colors to
4392 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4393 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4394 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4395 Reverse the colors if the default colors were reversed.
4397 * dispnew.c (init_display): Initialize the frame pixels of the
4398 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4399 FACE_TTY_DEFAULT_BG_COLOR.
4401 * term.c (turn_on_face): If the default fore- and background
4402 colors are reversed, enter inverse video mode. Don't send color
4403 escape sequences for unspecified foreground and background colors.
4404 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4406 * dosfns.c (unspecified_colors): New variable.
4407 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4408 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4409 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4410 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4411 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4412 Qunspecified_bg, respectively.
4414 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4415 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4417 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4419 * coding.c (code_convert_region): Fix the secoding arg to
4420 update_compositions.
4422 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4424 The following changes are for the new composition mechanism. We
4425 have deleted `composition' charset and composite characters,
4426 instead introduced a special text property `composition'.
4428 * Makefile.in (INTERVAL_SRC): Include composite.h.
4429 (INTERVAL_OBJ): Include composite.o.
4430 (SOME_MACHINE_OBJECTS): Include composite.o.
4431 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4432 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4433 Depend on composite.h.
4434 (doc.o): Depend on charset.h.
4435 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4436 (composite.o): New target.
4438 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4440 * callproc.c (Fcall_process): Call code_convert_string to encode
4441 arguments. Use CODING_REQUIRE_DECODING to check if the process
4442 output should be decoded.
4444 * casefiddle.c: Include composite.h.
4445 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4446 multibyte character. Adjusted for the change of CHAR_STRING.
4447 (casify_region): Likewise. Call update_compositions.
4449 * category.h (CATEGORY_SET): Delete codes for a composite
4452 * category.c (word_boundary_p): Delete codes for a composite
4454 (Fmake_category_table): New function.
4455 (syms_of_category): Defsubr it.
4457 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4458 (ccl_driver): Delete codes for a composite character.
4460 * charset.h: In this entry, just `Modified' means that codes for a
4461 composite character is deleted.
4462 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4463 (charset_composition) (MIN_CHAR_COMPOSITION)
4464 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4465 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4466 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4467 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4468 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4469 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4471 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4472 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4473 non_ascii_char_to_string.
4474 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4475 (STRING_CHAR_AND_LENGTH): Likewise.
4476 (FETCH_CHAR_ADVANCE): New macro.
4477 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4478 (MAX_MULTIBYTE_LENGTH): New macro.
4479 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4480 (find_charset_in_str): Argument adjusted.
4481 (CHAR_LEN): Modified.
4483 * charset.c: In this entry, just `Modified' means that codes for a
4484 composite character is deleted.
4485 (Qcomposition) (leading_code_composition)
4486 (charset_composition) (min_composite_char) (cmpchar_table)
4487 (cmpchar_table_size) (n_cmpchars): Deleted.
4488 (SPLIT_COMPOSITE_SEQ): Deleted.
4489 (SPLIT_MULTIBYTE_SEQ): Modified.
4490 (char_to_string): Renamed from non_ascii_char_to_string.
4492 (string_to_char): Renamed from string_to_non_ascii_char.
4493 (split_string): Renamed from split_non_ascii_string.
4494 (char_printable_p) (Fsplit_char)
4495 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4496 (char_bytes) (Fchar_width) (strwidth): Modified.
4497 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4498 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4499 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4500 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4501 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4502 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4503 (Fcmpchar_cmp_count): Deleted.
4504 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4505 (init_charset_once): Modified.
4506 (syms_of_charset): Modified.
4508 * cmds.c (internal_self_insert): Adjusted for the change of
4511 * coding.h (emacs_code_class_type): Delete the member
4512 EMACS_leading_code_composition.
4513 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4514 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4515 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4516 (COMPOSING_WITH_RULE_P): Macros deleted.
4517 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4519 (struct composition_data): New structure.
4520 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4521 (struct coding_system): New members composition_rule_follows,
4522 cmp_data, cmp_data_start, cmp_data_index.
4523 (coding_save_composition) (coding_free_composition_data)
4524 (coding_adjust_composition_offset): Extern them.
4526 * coding.c: Include composite.h.
4527 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4528 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4529 of multibyte code here.
4530 (DECODE_CHARACTER_DIMENSION2): Likewise.
4531 (detect_coding_emacs_mule): Change the case label from
4532 EMACS_leading_code_composition to 0x80.
4533 (detect_coding_iso2022): Handle new composition sequence.
4534 (DECODE_ISO_CHARACTER): Likewise.
4535 (check_composing_code): Deleted.
4536 (coding_allocate_composition_data): New function.
4537 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4538 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4539 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4540 (decode_coding_iso2022): Handle new composition sequence.
4541 (ENCODE_ISO_CHARACTER): Don't check composition here.
4542 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4543 (ENCODE_COMPOSITION_NO_RULE_START)
4544 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4545 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4546 (ENCODE_COMPOSITION_FAKE_START): New macro.
4547 (encode_coding_iso2022): Handle new composition sequence.
4548 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4549 (encode_coding_sjis_big5): Ignore composition.
4550 (setup_coding_system): Initialize new members of struct
4551 coding_system. Enable composition only when the coding system has
4552 `composition' property t.
4553 (coding_free_composition_data) (coding_adjust_composition_offset)
4554 (coding_save_composition) (coding_restore_composition): New
4556 (code_convert_region): Call coding_save_composition for encoding
4557 and coding_allocate_composition_data for decoding. Don't skip
4558 ASCII characters if we handle composition on encoding. Call
4559 signal_after_change with Check_BORDER.
4560 (code_convert_string): Call coding_save_composition for encoding
4561 and coding_allocate_composition_data for decoding. Don't skip
4562 ASCII characters if we handle composition on encoding.
4563 (code_convert_string1): Set Vlast_coding_system_used after calling
4564 code_convert_string.
4565 (code_convert_string_norecord): Disable composition.
4566 (Fset_terminal_coding_system_internal): Likewise.
4567 (Fset_safe_terminal_coding_system_internal): Likewise.
4568 (Fset_keyboard_coding_system_internal): Likewise.
4569 (init_coding_once): Set emacs_code_class[0x80] to
4572 * composite.h: New file.
4574 * composite.c: New file.
4576 * data.c (Faref): Delete codes for a composite character..
4577 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4579 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4580 (struct glyph): Add new sub-structure cmp to the union `u'.
4581 (enum display_element_type): New member IT_COMPOSITION.
4582 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4583 (struct it): New members cmp_id, cmp_len.
4585 * dispnew.c (direct_output_forward_char): Check point moving into
4586 or out of a composition. If so, give up direct method.
4588 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4590 * editfns.c (Fchar_to_string): Adjusted for the change of
4592 (general_insert_function): Likewise.
4593 (Finsert_char): Likewise.
4594 (Fsubst_char_in_region): Likewise. Call update_compositions.
4595 (Ftranslate_region): Call update_compositions.
4596 (Ftranspose_regions): Call update_compositions.
4598 * emacs.c (main): Call syms_of_composite.
4600 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4602 (Finsert_file_contents): Set Vlast_coding_system_used before
4603 calling signal_after_change. Call update_compositions if some
4604 texts are inserted..
4605 (Fwrite_region): Adjusted for the change of a_write and e_write.
4606 (a_write): Argument changed. Work based on character position,
4608 (e_write): Argument changed. Handle new way of composition.
4610 * fns.c (Flength): The length of char-table is MAX_CHAR.
4611 (concat): Adjusted for the change of CHAR_STRING.
4612 (Ffillarray): Adjusted for the change of CHAR_STRING.
4613 (Fset_char_table_default): Delete codes for a composite character.
4614 (hash_put): Return hash index.
4616 * fontset.h (struct font_info): New member vertical_centering.
4617 (Vvertical_centering_font_regexp): Extern it.
4619 * fontset.c (Vvertical_centering_font_regexp): New variable.
4620 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4621 Set Vignore_relative_composition to nil.
4622 (fs_load_font): Initialize `vertical_centering' of struct
4625 * indent.c (check_composition): New function.
4626 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4627 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4628 (current_column_1): Handle new way of composition.
4629 (Fmove_to_column): Likewise.
4630 (compute_motion): Likewise.
4632 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4633 (insert_char): Likewise.
4634 (insert): Call update_compositions.
4635 (insert_and_inherit): Likewise.
4636 (insert_before_markers): Likewise.
4637 (insert_before_markers_and_inherit): Likewise.
4638 (insert_from_string): Likewise.
4639 (insert_from_string_before_markers): Likewise.
4640 (insert_from_buffer): Likewise.
4641 (replace_range): Likewise.
4642 (count_combining_composition): Deleted.
4643 (count_combining_before): Delete codes for a composite character.
4644 (count_combining_after): Likewise.
4645 (del_range_1): Call update_compositions.
4646 (del_range_byte): Likewise.
4647 (del_range_both): Likewise.
4648 (Fcombine_after_change_execute): Likewise.
4650 * intervals.h: Include composite.h.
4651 (get_property_and_range): Extern it.
4652 (Vtext_property_default_nonsticky): Extern it.
4654 * intervals.c (adjust_intervals_for_insertion): To check stickines
4655 of properties, pay attention to text-property-default-nonsticky.
4656 (merge_properties_sticky): Likewise.
4657 (get_property_and_range): New function.
4659 * keyboard.c (Vdisable_point_adjustment): New variable.
4660 (Vglobal_disable_point_adjustment): New variable.
4661 (syms_of_keyboard): Declare them as Lisp variables.
4662 (command_loop_1): Check them and call adjust_point_for_property if
4664 (adjust_point_for_property): New function.
4666 * keymap.c (push_key_description): Adjusted for the change of
4668 (Ftext_char_description): Likewise.
4670 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4671 (hash_put): Adjusted for the change of the definition.
4672 (signal_after_change): Likewise.
4673 (check_point_in_composition): Extern it.
4675 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4676 Delete a code that handles an invalid too-long multibyte sequence
4677 because we are now sure that we never encounter with such a
4679 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4680 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4681 (init_obarray): Likewise.
4682 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4684 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4686 * process.c: Include composite.h.
4687 (read_process_output): Call update_compositions.
4689 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4691 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4693 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4696 * term.c (encode_terminal_code): Delete codes for a composite
4697 character. Adjusted for the change of CHAR_STRING.
4698 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4699 Delete codes for a composite character.
4701 * textprop.c (Vtext_property_default_nonsticky): New variable
4702 (syms_of_textprop): Declare it as a Lisp variable.
4704 * window.c (Frecenter): Clear all caches of compositions.
4706 * xdisp.c (it_props): Add an entry for composition.
4707 (face_before_or_after_it_pos): For composition, check face of a
4708 character after the composition.
4709 (handle_composition_prop): New function.
4710 (get_next_display_element): Adjusted for the change of
4712 (set_iterator_to_next): Handle the case that it->method ==
4713 next_element_from_composition.
4714 (next_element_from_composition): New function.
4715 (message_dolog): Adjusted for the change of CHAR_STRING.
4716 (set_message_1): Likewise.
4717 (check_point_in_composition): New function.
4718 (reconsider_clip_changes): If point moved into or out of
4719 composition, set b->clip_changed to 1 to force updating of the
4721 (disp_char_vector): Delete codes for a composite character.
4722 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4724 * xfaces.c (choose_face_fontset_font): Delete codes for a
4725 composite character.
4726 (realize_x_face): Likewise. Change a place to set local variable
4727 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4729 * xfns.c: Include intervals.h.
4730 (syms_of_xfns): Make `display' property nonsticky by default.
4732 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4733 for find_charset_in_str.
4735 * xterm.h (struct x_output): Change member font_baseline to
4738 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4740 (x_append_composite_glyph): New function.
4741 (VCENTER_BASELINE_OFFSET): New macro.
4742 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4743 of struct it for the composition. Cache pixel offsets in the
4744 struct composition. Delete codes for a composite character.
4745 Handle Vignore_relative_composition in composition code.
4746 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4747 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4748 (x_compute_glyph_string_overhangs): Likewise.
4749 (x_get_glyph_overhangs): Delete codes for a composite character.
4750 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4751 (x_draw_glyph_string_background): Likewise. Delete codes for
4752 checking s->gidx for a composition.
4753 (x_draw_glyph_string_foreground): Delete code for a composite
4755 (x_draw_composite_glyph_string_foreground): New function.
4756 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4757 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4758 (struct work): Deleted.
4759 (x_fill_composite_glyph_string): Argument changed. Mostly
4761 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4762 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4763 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4764 (BUILD_GLYPH_STRINGS): For composition, call
4765 BUILD_COMPOSITE_GLYPH_STRING.
4766 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4767 f->output_data.x->font_baseline.
4769 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4771 * xterm.c (show_mouse_face): Don't use updated_area, use
4774 1999-12-12 Richard M. Stallman <rms@gnu.org>
4776 * minibuf.c (Fall_completions): Doc fix.
4778 1999-12-12 Richard M. Stallman <rms@gnu.org>
4780 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4781 has been changed by the Lisp code.
4783 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4785 * xfns.c: Indentation fixes.
4787 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4789 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4791 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4793 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4794 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4796 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4799 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4801 * keyboard.c (Qratio): New symbol.
4802 (scroll_bar_parts): Add `Qratio' to it.
4803 (syms_of_keyboard): Init `Qratio'.
4804 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4805 * xterm.c (#includes): Allow compilation with only Xaw.
4806 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4807 (xt_action_hook): Replace XAW3D by XAW.
4808 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4809 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4810 Determine epsilon dynamically and don't try to be too clever.
4811 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4812 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4813 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4814 scrollbar (using `ratio').
4815 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4816 scrollbar we have so as to set it up more optimally and to fix
4817 xaw3d_arrow_scroll and xaw3d_pick_top.
4818 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4819 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4820 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4821 is not ignored, using a major gross hack.
4822 (x_initialize): Init default values for xaw3d_arrow_scroll and
4825 1999-12-09 Dave Love <fx@gnu.org>
4827 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4829 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4831 * eval.c: Remove conditional compilation on `standalone'.
4832 (call_debugger): When entering the debugger while redisplaying,
4833 reset redisplaying_p, and go back to the top-level if the debugger
4836 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4838 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4839 basic faces are realized before trying to use face `menu'.
4841 * window.c (delete_window): Block input for the time window
4842 matrices are being changed.
4844 1999-12-07 Dave Love <fx@gnu.org>
4846 * lread.c (Fintern_soft): Fix newlines in doc string.
4848 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4850 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4851 duplicate definition of ElfW.
4852 (find_section): Copied from unexsgi.c.
4853 (unexec): Use find_section. Adjust whitespace. Initialize
4854 new_data2_offset based on old_data, not sbss (this fixes a bug on
4855 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4856 Adjust test for presence of .mdebug section to the new return
4857 value of find_section.
4859 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4861 * unexelf.c: Merge changes from 20.5.
4862 (unexec): Handle .lit4 and .lit8 unconditionally.
4864 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4867 * m/iris5d.h (UNEXEC): Likewise.
4869 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4871 * editfns.c (Fdelete_and_extract_region): New function.
4872 (syms_of_editfns): Register it.
4873 * insdel.c (del_range): Update del_range_1 call.
4874 (del_range_1, del_range_2): Add a ret_string argument to
4875 request that the deleted text be returned.
4876 (del_range_byte, del_range_both): Update del_range_2 call.
4877 * lisp.h (del_range_1, del_range_2): Change prototype
4878 * casefiddle.c (casify_region): Update del_range_1 call.
4879 * coding.c (code_convert_region): Update del_range_2 call.
4880 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4882 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4884 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4886 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4888 * lread.c (Fintern_soft): Accept a symbol argument.
4890 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4892 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4894 * insdel.c (adjust_markers_for_delete): Fix last change.
4896 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4898 Changes for automatic remapping of X colors on terminal frames:
4900 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4902 (Vface_tty_color_alist): Remove.
4903 (tty_defined_color): New function.
4904 (defined_color): Rewrite to support any type of frame.
4905 (tty_color_name): New function.
4906 (face_color_supported_p, Fface_color_gray_p,
4907 Fface_color_supported_p): Support non-X frames.
4908 (load_color): Enclose the color name in quotes, in the log
4909 messages. Remove DOS-specific version of load_color.
4910 (realize_tty_face): Take the supported colors from
4911 tty-color-alist. Support translation of X colors to the closest
4912 tty color, for both MSDOS and tty frames.
4913 [MSDOS]: Don't invert face colors if they were taken from the
4915 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4917 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4918 Define a mostly empty surrogate.
4919 (tty_display): Declare.
4921 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4923 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4924 frames when the frame's param_alist includes 'reverse.
4925 (tty_display): Define.
4926 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4927 output_data.x member.
4928 (Fframe_parameters): Return foreground and background color names
4929 on tty frames as well, in addition to MSDOS frames.
4931 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4933 (struct x_output): Remove unused members; document who uses each
4935 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4936 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4937 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4938 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4939 unused macro definintions.
4941 * msdos.c (IT_set_frame_parameters): Don't call
4942 recompute_basic_faces, the next redisplay will, anyway.
4943 (x_current_display): Remove unused variable.
4944 Many functions: changes for Lisp_object selected_frame.
4945 (IT_set_face): If the tty_reverse_p flag is set for the face,
4946 reverse the foreground and background colors.
4947 (Fmsdos_remember_default_colors): New function.
4948 (syms_of_msdos): Defsubr it.
4949 (IT_set_frame_parameters): Use initial_screen_colors[] when
4950 creating a new frame. If the frame parameters include 'reverse,
4951 swap the foreground and background colors.
4952 (internal_terminal_init): Initialize initial_screen_colors to -1.
4953 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4956 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4958 * xfns.c (x_defined_color): Rename from defined_color. All
4960 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4961 all callers changed.
4962 (Fxw_color_values): Renamed from Fx_color_values; all callers
4964 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4966 (x_window_to_frame, x_any_window_to_frame,
4967 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4968 x_top_window_to_frame): Use !FRAME_X_P instead of
4969 f->output_data.nothing.
4970 * xterm.h (x_defined_color): Rename from defined_color.
4972 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4973 f->output_data.nothing.
4974 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4975 all callers changed.
4976 (Fxw_color_values): Renamed from Fx_color_values; all callers
4978 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4981 * dispextern.h (tty_color_name): Add prototype.
4983 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4984 f->output_data.nothing.
4985 * w32menu.c (menubar_id_to_frame): Likewise.
4986 * w32term.h (w32_output): Declare.
4988 * dosfns.c (Qmsdos_color_translate): Remove.
4989 (msdos_stdcolor_name): Now returns a Lisp_Object.
4990 * dosfns.h (Qmsdos_color_translate): Remove.
4992 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4994 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4996 * fileio.c (decide_coding_unwind): Renamed from
4997 set_auto_coding_unwind.
4998 (Finsert_file_contents): Make single unwind protect to call both
4999 Vset_auto_coding_function and Ffind_operation_coding_system.
5001 * insdel.c (adjust_markers_for_delete): Make it non-static.
5003 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5005 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5006 operators and handle them properly.
5007 * regex.h (RE_ALL_GREEDY): New option.
5008 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5009 sorting would put it.
5010 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5011 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5013 1999-12-04 Dave Love <d.love@dl.ac.uk>
5015 * m/arm.h: New file.
5017 1999-12-03 Dave Love <fx@gnu.org>
5019 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5021 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5023 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5024 for building with Motif.
5026 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5029 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5031 1999-12-01 Dave Love <fx@gnu.org>
5033 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5035 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5037 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5038 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5041 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5043 1999-11-28 eliz <eliz@dlpx1>
5045 * emacs.c (synchronize_locale): Avoid compiler warnings about
5046 pointer type mismatch.
5048 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5050 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5051 out of range position.
5053 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5054 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5056 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5058 * charset.c (Fmake_char_internal): Print the charset ID when
5059 signalling an error.
5061 * emacs.c (synchronize_locale): Avoid compiler warnings about
5062 pointer type mismatch.
5064 1999-11-26 Richard M. Stallman <rms@gnu.org>
5066 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5068 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5070 * puresize.h (BASE_PURESIZE): Increase to 550000.
5072 * textprop.c (set_text_properties): New function. Like
5073 Fset_text_properties, but with additional parameter
5074 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5076 (Fset_text_properties): Use it.
5078 * insdel.c (insert_1_both): Call set_text_properties with last
5079 parameter nil so that no after changes will be signaled.
5081 * lisp.h: Add prototype for set_text_properties.
5083 * xfaces.c (set_lface_from_font_name): Fix previous change.
5084 (recompute_basic_faces): Change assert to abort.
5086 1999-11-25 Dave Love <fx@gnu.org>
5088 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5089 (Fmember, Fdelq, Fdelete): Inline car.
5090 (Fy_or_n_p): Doc fix.
5092 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5094 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5095 Callers changed. If specified font name is bogus, and may_fail_p
5096 is not set, try to use a reasonable default.
5098 * dispnew.c (direct_output_for_insert): Set glyph row's
5099 displays_text_p flag. Correct window's window_end_vpos if
5102 1999-11-25 Paul Eggert <eggert@twinsun.com>
5104 * emacs.c (fixup_locale): Don't bother to record initial locale.
5105 (synchronize_locale): If the desired locale is nil,
5106 treat it as if it were the empty string,
5107 so that we set the locale from the environment.
5109 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5111 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5112 of the current buffer via Fset.
5114 1999-11-24 Dave Love <fx@gnu.org>
5116 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5118 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5120 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5122 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5124 * emacs.c (PVEC_FLAG): New variable.
5126 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5128 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5129 that fails on IBM PowerPC, AIX 4.2.
5131 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5133 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5134 string of mode-line-format. Remove the obsolete %t.
5136 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5138 * dispnew.c (direct_output_for_insert): Increment glyph positions
5139 for glyphs from buffer text only.
5141 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5142 (gdb_data_seg_bits): New variables.
5144 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5145 work on systems not allowing enumerators > INT_MAX, and it
5146 won't work if EMACS_INT is long long.
5148 1999-11-22 Paul Eggert <eggert@twinsun.com>
5150 Port to SunOS 4.1.x again. Help out with Alpha port.
5151 Rename messages-locale to system-messages-locale,
5152 and likewise for time-locale.
5154 * callproc.c (strerror): Remove decl.
5155 * fileio.c (strerror): Likewise.
5156 * process.c (strerror): Likewise.
5157 * emacs.c (strerror): Likewise.
5158 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5160 (Vprevious_system_messages_locale): Likewise, from
5161 Vprevious_messages_locale.
5162 (Vsystem_time_locale): Likewise, from Vtime_locale.
5163 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5164 (ABORT_RETURN_TYPE): New macro.
5165 (abort): Return type is now ABORT_RETURN_TYPE.
5166 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5168 (syms_of_emacs): messages-locale -> system-messages-locale,
5169 previous-messages-locale -> previous-system-messages-locale,
5170 time-locale -> system-time-locale,
5171 previous-time-locale -> previous-system-time-locale.
5173 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5174 (const): Do not define; that's config.h's job.
5175 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5176 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5177 (<stddef.h>): Include if STDC_HEADERS is defined.
5178 (FREE_RETURN_TYPE): New macro.
5179 (free): Return type is now FREE_RETURN_TYPE.
5181 * lisp.h (synchronize_system_time_locale): Renamed from
5182 synchronize_time_locale. All uses changed.
5183 (synchronize_system_messages_locale): Likewise, from
5184 synchronize_messages_locale.
5186 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5187 stdlib.h now does this.
5189 * process.c (sys_siglist): Remove.
5191 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5194 * syntax.c (scan_sexps_forward): Use abort, not assert.
5196 * sysdep.c (my_sys_siglist): New var.
5197 (sys_siglist): New macro. Remove old initialized vars of same name.
5198 (init_signals): Initialize sys_siglist.
5200 * xfns.c (abort): Remove decl; stdlib.h now does this.
5202 1999-11-18 Dave Love <fx@gnu.org>
5204 * filelock.c: Add forward declaration for get_boot_time_1.
5206 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5208 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5210 * buffer.h (struct buffer_text): Add comment about moving
5211 buffer text if REL_ALLOC is defined.
5213 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5215 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5217 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5218 memory for push_key_description.
5220 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5221 allocate memory for push_key_description.
5222 (describe_buffer_bindings): Likewise.
5224 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5226 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5227 (Fx_hide_busy_cursor): Ditto.
5229 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5231 * unexsni.c (unexec): Handle .rel.dyn section.
5233 1999-11-16 Dave Love <fx@gnu.org>
5235 * doc.c (Fdocumentation): Remove gcpro here too.
5237 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5239 * keyboard.c (command_loop_1): Remove no_redisplay.
5241 1999-11-16 Richard M. Stallman <rms@gnu.org>
5243 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5246 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5248 * xdisp.c (ensure_echo_area_buffers): New.
5249 (with_echo_area_buffer): Use it.
5250 (setup_echo_area_for_printing): Ditto.
5252 * buffer.c (indicate-empty-lines): Doc-fix.
5254 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5256 * term.c (term_init): If "op" isn't available, don't support color
5257 because we can't switch back to the default foreground and
5260 * doc.c (Fdocumentation_property): Remove GCPRO because
5261 Fsubstitute_command_keys gcpro's the string.
5263 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5265 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5267 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5269 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5270 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5271 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5273 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5275 * xfns.c (QCuser_data): Removed.
5276 (syms_of_xfns): Initialization of QCuser_data removed.
5277 (parse_image_spec): Don't handle :user-data specially. Allow
5278 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5279 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5280 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5281 parse_image_spec accordingly.
5283 1999-11-09 Richard M. Stallman <rms@gnu.org>
5285 * cmds.c (Fbeginning_of_line): Doc fix.
5286 (Fend_of_line): Doc fix.
5288 * editfns.c (Fline_beginning_position): If N is not 1,
5289 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5291 * syntax.c (Fforward_word): Handle fields even if would have hit
5292 an edge of the buffer. Return nil if affected by fields.
5294 1999-11-09 Richard M. Stallman <rms@gnu.org>
5296 * editfns.c (preceding_pos): Function deleted.
5297 (text_property_stickiness): Decrement POS directly.
5298 Fix a confusion that used PT instead of POS.
5300 * editfns.c (find_field): Properly handle the case
5301 of a field boundary where `field' inherits from neither side.
5303 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5304 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5306 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5308 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5309 BEFORE_POTENTIAL_GC before DISCARD.
5311 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5313 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5315 * lisp.h: Add prototype for unmark_byte_stack.
5317 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5318 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5321 * xdisp.c (resize_mini_window): Fix computation of needed
5324 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5325 compilation on USE_TEXT_PROPERTIES.
5327 * Fbyte_code: Use block statements in cases and declare v1 and v2
5328 locally there. Rearrange case statements so that those most
5329 frequently executed come first. Avoid goto's in frequently
5332 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5334 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5335 AFTER_POTENTIAL_GC around internal_catch.
5337 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5339 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5341 * eval.c (struct catchtag): Add member byte_stack.
5342 (internal_catch, Fcondition_case, internal_condition_case)
5343 (internal_condition_case_1): Save value of byte_stack_list in
5345 (unwind_to_catch): Restore byte_stack_list from catchtag.
5347 * lisp.h: Add prototypes for new functions in bytecode.c.
5348 Add extern declaration for byte_stack_list.
5350 * bytecode.c (struct byte_stack): New.
5351 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5352 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5353 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5354 (HANDLE_RELOCATION): Removed.
5355 (Fbyte_code): Use byte_stack structures.
5357 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5359 * buffer.c (syms_of_buffer): Extend documentation of
5362 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5364 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5366 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5367 Ferase_field instead of Fdelete_field.
5369 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5371 * dispnew.c (Finternal_show_cursor): Change it to set the
5372 cursor on/off, not toggle its state.
5373 (Finternal_show_cursor_p): New.
5374 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5376 1999-11-03 Dave Love <fx@gnu.org>
5378 * charset.c (split_non_ascii_string): Define return value.
5380 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5382 * minibuf.c (string_to_object): New.
5383 (read_minibuf_noninteractive): New.
5384 (read_minibuf): Call read_minibuf_noninteractive if
5385 noninteractive. Use string_to_object.
5387 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5389 1999-11-02 Dave Love <fx@gnu.org>
5391 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5393 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5394 declared with glibc2.
5396 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5398 * lisp.h (QUIT): Give it statement form.
5400 1999-11-02 Dave Love <fx@gnu.org>
5402 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5404 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5406 * xfns.c (QCuser_data): New.
5407 (syms_of_xfns): Initialize QCuser_data.
5408 (parse_image_spec): Ignore :user-data DATA properties.
5410 * xdisp.c (display_line): Set charpos of first glyph in blank
5411 lines not corresponding to any text to -1, even if no glyphs are
5412 filled in in that line.
5414 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5416 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5417 png_get_sRGB in #ifdef.
5419 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5420 (syms_of_display): Use the new name.
5422 * textprop.c (verify_interval_modification): Signal text-read-only
5423 instead of calling error.
5425 * data.c (Qtext_read_only): New built-in error.
5426 (syms_of_data): Initialize it.
5428 * lisp.h: Add extern declaration for Qtext_read_only.
5430 * syntax.c: Remove whitespace after open or in front of closing
5433 1999-11-01 Richard M. Stallman <rms@gnu.org>
5435 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5437 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5439 * xdisp.c (resize_mini_window): Compute needed height differently.
5441 * fns.c (Flength): Unroll loop over lists.
5443 * xdisp.c (append_space): Return non-zero if space was appended.
5444 (display_line): Set charpos of first glyph to -1 only if that
5445 glyph is the space added by append_glyph.
5447 1999-10-30 Richard M. Stallman <rms@gnu.org>
5449 * print.c (strout): Consider `noninteractive' and use stdout
5450 only when PRINTCHARFUN is t.
5452 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5453 (gcpro_level): Declare it extern.
5454 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5455 Alternate definitions that set `level' and increment `gcpro_level'.
5456 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5458 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5459 (init_eval) [DEBUG_GCPRO]: Initialize it.
5460 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5461 from remaining gcprolist.
5463 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5465 * coding.c (code_convert_region): Update `dst' correctly.
5467 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5469 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5470 (Frassoc): Rewritten.
5472 1999-10-27 Noah Friedman <friedman@splode.com>
5474 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5475 Define PTY_NAME_SPRINTF.
5476 Redefine PTY_TTY_NAME_SPRINTF.
5477 * config.in: Add undef for HAVE_DEV_PTMX.
5479 1999-10-26 Richard M. Stallman <rms@gnu.org>
5481 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5482 as arg to DEBUG_POP and DEBUG_PRINT.
5484 1999-10-27 Richard M. Stallman <rms@gnu.org>
5486 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5487 (Ffset): Call Qad_activate_internal.
5488 (syms_of_data): Initialize Qad_activate_internal.
5490 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5492 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5493 Vterminal_frame is selected and Vwindow_system is non-nil.
5495 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5497 * xdisp.c (echo_area_display): Put previous change in #if 0.
5499 * emacs.c (standard_args): Add `file' as synonym for `visit',
5500 `execute' as synonym for `eval'.
5501 (main): Add new options to usage message.
5503 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5505 * data.c (Qhash_table): New.
5506 (Ftype_of): Return it for hash tables.
5507 (syms_of_data): Initialize Qhash_table.
5509 1999-10-25 Richard M. Stallman <rms@gnu.org>
5511 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5513 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5515 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5518 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5519 Fbuffer_local_variables, Fother_buffer, record_buffer,
5520 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5521 swap_out_buffer_local_variables, overlays_at, overlays_in,
5522 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5523 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5524 Foverlay_put, report_overlay_modification, evaporate_overlays):
5525 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5527 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5528 swap_in_symval_forwarding, set_internal, default_value,
5529 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5530 Fmake_variable_frame_local, Flocal_variable_p,
5531 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5532 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5533 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5534 * emacs.c (main): Likewise.
5535 * fontset.c (fs_load_font, fs_register_fontset,
5536 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5537 Fnew_fontset, Fset_fontset_font): Likewise.
5538 * frame.c (do_switch_frame, next_frame, prev_frame,
5539 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5541 * keyboard.c (read_char, help_char_p, event_to_kboard,
5542 kbd_buffer_get_event, timer_start_idle, timer_check,
5543 make_lispy_event, apply_modifiers, reorder_modifiers,
5544 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5545 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5546 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5547 Fcommand_execute, Fexecute_extended_command): Likewise.
5548 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5549 Fall_completions): Likewise.
5550 * window.c (Fset_window_margins): Likewise.
5552 * callint.c (quotify_args): Don't explicitly use struct
5553 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5555 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5556 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5557 if __ELF__ is defined.
5559 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5561 * window.c (Fnext_window): Add a QUIT in the loop.
5563 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5565 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5568 1999-10-22 Dave Love <fx@gnu.org>
5570 * emacs.c (main): Enable profiling conditional on __linux also.
5572 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5574 * xrdb.c (x_load_resources): Set default resources for resource
5575 classes instead of for the specific Emacs.
5577 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5579 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5580 defines it that way.
5582 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5583 if selected_frame is equal to Vterminal_frame.
5585 1999-10-19 Paul Eggert <eggert@twinsun.com>
5587 Add support for large files, 64-bit Solaris, system locale codings.
5589 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5590 when dumping, so that the dumped Emacs doesn't have stray locale info.
5591 (dired.o): Depend on systime.h.
5592 (editfns.o): Depend on coding.h.
5594 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5595 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5596 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5597 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5598 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5599 Include <config.h> before any system include files.
5601 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5602 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5603 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5605 Do not include <stdlib.h>, as <config.h> does this now.
5607 * callproc.c (Fcall_process):
5608 Synchronize messages locale before invoking strerror.
5609 Decode resulting string with locale-coding-system.
5611 * coding.c (Vlocale_coding_system): New var.
5612 (syms_of_coding): Adjust to above change.
5613 (emacs_strerror): New function.
5615 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5617 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5618 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5619 HAVE_STRSIGNAL): New macros.
5620 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5621 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5623 * dired.c: Include "systime.h".
5624 (Ffile_attributes): Do not cast s.st_size to int; this loses
5625 information if int is 32 bits but st_size and EMACS_INT are larger.
5626 Treat large device numbers like large inode numbers.
5628 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5630 * editfns.c: Include coding.h.
5631 (emacs_strftime): Remove decl.
5632 (emacs_strftimeu): New decl.
5633 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5634 Use emacs_strftimeu instead of emacs_strftime.
5635 (Fformat_time_string): Convert format string using
5636 Vlocale_coding_system, and convert result back. Synchronize time
5637 locale before invoking lower level function. Invoke
5638 emacs_memftimeu, passing ut, instead of emacs_memftime.
5640 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5641 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5642 Vprevious_time_locale): New variables.
5643 (main): Invoke setlocale early, so that initial error messages are
5644 localized properly. But skip locale-setting if LC_ALL is "C".
5645 Fix up locale when it's safe to do so.
5646 (fixup_locale): Moved here from xterm.c.
5647 (synchronize_locale, synchronize_time_locale,
5648 synchronize_messages_locale): New functions.
5649 (syms_of_emacs): Accommodate above changes.
5651 * fileio.c (report_file_error): Convert strerror output according
5652 to Vlocale_coding_system.
5653 (Finsert_file_contents): Check for arithmetic overflow in
5654 computations that depend on file size. Report IO errors
5655 with emacs_strerror, not strerror.
5657 * fns.c (Fgethash): Declare dflt parameter.
5659 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5660 is defined; that's config.h's job.
5662 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5663 default these values to long, BITS_PER_LONG, and unsigned long.
5664 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5665 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5666 (code_convert_string_norecord, fixup_locale,
5667 synchronize_messages_locale, synchronize_time_locale,
5668 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5669 All Emacs callers of open, close, read, write changed to use
5670 emacs_open, emacs_close, emacs_read, emacs_write.
5672 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5673 changed to file_tell.
5674 (saved_doc_string_position, prev_saved_doc_string_position): Now
5675 of type file_offset.
5676 (init_lread): Do not fix locale here; fixup_locale now does this.
5678 * m/amdahl.h, s/usg5-4.h:
5680 (NSIG_MINIMUM): New macro.
5682 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5683 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5684 s/umips.h, s/usg5-4.h:
5685 (SIGIO): Do not undef.
5686 (BROKEN_SIGIO): New macro.
5689 (SIGTSTP): Do not undef.
5690 (BROKEN_SIGTSTP): New macro.
5693 (SIGPOLL, SIGURG): Do not undef.
5694 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5697 (SIGINFO): Do not undef.
5698 (BROKEN_SIGINFO): New macros.
5700 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5702 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5703 some Emacs-related changes merged.
5705 * print.c (float_to_string): Prepend "-" to representation of a
5706 NaN if the NaN is negative.
5708 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5709 (wait_reading_process_input): Use emacs_strerror, not strerror.
5711 * process.c (status_message, sigchld_handler): Synchronize locale,
5712 then use strsignal istead of sys_siglist.
5713 * w32proc.c (sys_wait): Likewise.
5715 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5716 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5717 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5718 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5719 (open, close, read, write, INTERRUPTIBLE_OPEN,
5720 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5722 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5724 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5725 sys_open, open): Remove.
5726 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5727 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5728 macros are no longer used.
5729 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5730 (emacs_close): Renamed from sys_close.
5731 (emacs_read): Renamed from sys_read.
5732 (emacs_write): Renamed from sys_write.
5733 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5734 (dup2): Do not print error on failure; the real dup2 doesn't.
5735 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5737 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5739 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5740 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5741 (strsignal): Declare if !HAVE_STRSIGNAL.
5743 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5744 (ElfW): Define in terms of ElfExpandBitsW.
5746 * w32proc.c (sys_siglist): Remove decl.
5748 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5750 (display_string): Declare face_string_pos arg.
5752 * xfns.c (Fx_show_tip): Declare timeout param.
5754 * xterm.c: No need to include locale.h.
5755 (x_alloc_lighter_color, x_setup_relief_color):
5756 Pass arg as double, not float, for compatibility with ANSI C.
5757 (fixup_locale): Move to emacs.c.
5758 (x_term_init): Do not setlocale or fixup locale; the main program
5761 1999-10-18 Dave Love <fx@gnu.org>
5763 * doc.c (Fdocumentation_property): Gcpro `tem'.
5765 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5767 * lread.c (Fload): Calculate bytes of filename correctly.
5770 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5772 * print.c (print_preprocess): In case print-circle is nil,
5773 add OBJ to Vprint_number_table only when OBJ is a symbol.
5775 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5777 * coding.c (code_convert_string): Add record_unwind_protect to
5778 assure setting inhibit_pre_post_conversion back to zero. Take
5779 care of the multibyteness of the working buffer.
5781 * coding.c (inhibit_pre_post_conversion): New variable.
5782 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5783 ignore post-read-conversion and pre-write-conversion property of
5785 (code_convert_region_unwind): New function.
5786 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5787 running pre-write-conversion and post-read-conversion.
5788 (code_convert_string): Likewise.
5790 1999-10-17 Miles Bader <miles@gnu.org>
5792 * editfns.c: Doc fix.
5794 1999-10-17 Miles Bader <miles@gnu.org>
5796 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5797 argument preconditions of find_before_next_newline in the case
5798 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5799 was indeed at the edge.
5801 1999-10-17 Miles Bader <miles@gnu.org>
5803 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5804 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5806 * editfns.c (text_property_eq, text_property_stickiness): Don't
5807 use initializers for auto variables of type Lisp_Object.
5808 (find_field): Likewise. Use braces around nested ifs.
5809 (Fline_end_position): Store the raw eol in a variable, so that the
5810 final expression doesn't look so ugly.
5811 (Fconstrain_to_field): Doc fix.
5812 (preceding_pos): Renamed from `preceeding_pos'.
5813 (text_property_stickiness, find_field): Call preceding_pos,
5816 1999-10-17 Miles Bader <miles@gnu.org>
5818 * editfns.c (Ffield_string_no_properties): New function.
5819 (text_property_stickiness, preceeding_pos): New functions.
5820 (Ffield_string): Remove PROPS parameter.
5821 (find_field): Add MERGE_AT_BOUNDARY parameter.
5822 Rewrite to use stickiness of `field' property to resolve
5824 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5825 (Fconstrain_to_field): Likewise.
5826 (syms_of_editfns): Init Sfield_string_no_properties.
5827 (Ffield_string, Ferase_field, Ffield_end):
5828 Supply new MERGE_AT_BOUNDARY argument to find_field.
5829 (Fline_beginning_position, Fline_end_position): Supply new
5830 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5831 Pass a value of Qt for the ONLY_IN_LINE argument to
5832 Fconstrain_to_field (only matters if N != 1).
5833 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5834 to Fconstrain_to_field.
5836 * minibuf.c (Fminibuffer_complete_word): Use
5837 Ffield_beginning to find the prompt end.
5839 1999-10-17 Miles Bader <miles@gnu.org>
5841 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5842 behavior when NEW_POS is nil.
5843 (find_field): Use XSETFASTINT instead of make_number.
5844 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5845 input string by seeing where the field begins, instead of
5846 looking at text-properties.
5848 1999-10-17 Miles Bader <miles@gnu.org>
5850 * editfns.c (Qfield): New variable.
5851 (find_field, Ferase_field, Ffield_string,
5852 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5853 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5854 (make_buffer_string_both): Remove minibuffer-prompt hack.
5855 (syms_of_editfns): Initialize Qfield, and subr entries for
5856 field functions above.
5857 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5859 Don't initialize minibuffer prompt length.
5860 Wrap prompt text-properties around the entire prompt.
5861 Add 'prompt text-property to prompt.
5862 Get final value with Ffield_string instead of make_buffer_string.
5863 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5865 (do_completion): Get minibuffer input with Ffield_string
5866 instead of Fbuffer_string.
5867 Erase minibuffer input with Ferase_field instead of erase_buffer.
5868 (Fminibuffer_complete_and_exit): Likewise.
5869 Test whether buffer is empty by looking for the 'prompt text
5870 property at the end.
5871 Set prompt length by looking for the end of the prompt text property,
5872 and save prompt length for later use (since there is no longer a
5873 buffer variable to get it from).
5874 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5875 (syms_of_minibuf): Remove initializations of
5876 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5877 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5878 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5879 Don't initialize prompt_end_charpos field.
5880 * syntax.c (Fforward_word): Likewise.
5881 Constrain to any field.
5883 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5885 * window.c (enum save_restore_action): New.
5886 (save_restore_orig_size): Change parameter list. Add
5887 functionality to check for valid orig_top and orig_height members
5889 (grow_mini_window): Call save_restore_orig_size with new parameter
5891 (shrink_mini_window): Restore old window sizes only if old
5892 size information is valid in all windows in a window tree.
5894 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5896 * xmenu.c (set_frame_menubar): Don't call
5897 x_set_menu_resources_from_menu_face here.
5898 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5900 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5902 1999-10-14 Dave Love <fx@gnu.org>
5904 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5906 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5908 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5909 fails and h_errno is TRY_AGAIN.
5911 1999-10-13 Dave Love <fx@gnu.org>
5913 * filelock.c (lock_file): Move gcpro of `fn'.
5915 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5917 * keyboard.c (auto-save-interval): Fix documentation.
5919 1999-10-09 Richard M. Stallman <rms@gnu.org>
5921 * print.c (print): When removing objects from Vprint_number_table,
5922 only scan the newly added objects.
5923 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5924 unconditionally force it to stay in the table.
5926 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5928 * xfns.c (prepare_image_for_display): Don't try to load image if
5929 loading it failed before.
5930 (lookup_image, prepare_image_for_display): Remember if loading the
5932 (xpm_load): Add missing UNBLOCK_INPUT.
5934 * dispextern.h (struct image): New member load_failed_p.
5936 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5938 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5941 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5943 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5944 Don't call XSetInputFocus because that can generate additional
5947 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5949 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5951 1999-10-07 Richard M. Stallman <rms@gnu.org>
5953 * process.c (wait_reading_process_input): When trying to suck
5954 input from one process, for accept-process-output,
5955 exit that loop if we get EAGAIN or EWOULDBLOCK.
5957 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5959 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5960 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5961 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5962 Fpixmap_spec_p and Qpixmap_spec_p.
5963 (load_face_colors, check_lface_attrs,
5964 merge_face_vector_with_property,
5965 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5966 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5969 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5971 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5974 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5975 (struct x_resources) [USE_X_TOOLKIT]: New.
5976 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5978 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5980 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5982 (syms_of_xfaces): Initialize Qmenu.
5983 (realize_basic_faces): Realize face `menu'.
5984 (resolve_face_name): New.
5985 (lface_from_face_name): Use it.
5986 (Finternal_set_lisp_face_attribute): Ditto.
5987 (Fpixmap_spec_p): Rewritten. Extend doc string.
5989 * xmenu.c (set_frame_menubar, xmenu_show): Call
5990 x_set_menu_resources_from_menu_face.
5992 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5993 (toplevel): Include X11/Intrinsic.h.
5995 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5997 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6000 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6002 * category.c (modify_lower_category_set): Set default value of
6005 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6008 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6010 * editfns.c (Fpropertize): Renamed from Fproperties.
6012 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6014 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6015 frame that hasn't been initialized yet.
6017 1999-09-28 Richard M. Stallman <rms@gnu.org>
6019 * keymap.c (Fsingle_key_description): Make tem big enough.
6020 (describe_buffer_bindings): Make buf big enough.
6022 1999-09-27 Richard M. Stallman <rms@gnu.org>
6024 * intervals.c (get_local_map): Use indirect_function,
6025 not Findirect_function.
6027 1999-09-27 Dave Love <fx@gnu.org>
6029 * cm.h: Remove unneeded declaration of ospeed.
6031 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6033 * lisp.h (toplevel): Add prototype for
6034 next_single_char_property_change.
6036 * textprop.c (next_single_char_property_change): New.
6038 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6039 next_single_char_property_change.
6041 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6043 * editfns.c (Fproperties): New.
6044 (syms_of_editfns): Defsubr it.
6046 * xfns.c (lookup_image): Set image's timestamp because it's
6047 used when we look it up.
6049 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6051 * window.c (enlarge_window): Add window parameter instead of using
6053 (Fdisplay_buffer): Call it with window parameter instead of
6054 setting selected_window.
6055 (Fenlarge_window, Fshrink_window): Ditto.
6056 (shrink_mini_window): If there is no recorded height and position
6057 info, resize mini-window to height 1.
6059 * xfns.c (image_error): Use add_to_log.
6061 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6062 (load_face_font_or_fontset, load_color,
6063 merge_face_vector_with_property): Ditto.
6065 * dispextern.h: Add prototype for add_to_log.
6067 * xfaces.c (add_to_log): Move to xdisp.c.
6069 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6072 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6074 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6075 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6077 * xdisp.c (resize_mini_window): Use grow_mini_window and
6080 * window.c (window_min_size): Add parameter ignore_fixed_p.
6081 (change_window_height): Call window_min_size with new parameter.
6082 (shrink_window_lowest_first, save_restore_orig_size,
6083 grow_mini_window, shrink_mini_window): New.
6084 (make_window, replace_window): Initialize orig_top and
6086 (enlarge_window): Renamed from change_window_height. Make it
6088 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6089 enlarge_window instead of change_window_height.
6091 * window.h (struct window): New members orig_top, orig_height.
6092 (toplevel): Add prototypes for grow_mini_window and
6093 shrink_mini_window. Remove prototype for change_window_height.
6095 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6097 * frame.c (frame_name_fnn_p): Fix previous change.
6099 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6101 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6103 * dispnew.c (direct_output_for_insert): Cast arguments to
6104 safe_bcopy to char *.
6106 * lread.c (readchar): Remove unused variables.
6107 (read_filtered_event, read1, Fmapatoms): Ditto.
6108 (toplevel): Include intervals.h.
6110 * eval.c (Fsignal): Remove unused variables.
6111 (Fcommandp, do_autoload): Ditto.
6113 * lisp.h: Add prototype for safe_bcopy, fatal.
6115 * editfns.c (init_editfns): Remove unused variables.
6116 (Fgoto_char, Fchar_after, Fformat): Ditto.
6117 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6119 * data.c (find_symbol_value): Remove unused variables.
6120 (Faref, Fstring_to_number): Ditto.
6121 (toplevel): Include stdio.h.
6122 (Fnumber_to_string): Cast XINT to long for %ld.
6124 * casefiddle.c (casify_object): Remove unused variables.
6125 (casify_region): Ditto.
6127 * filelock.c (get_boot_time): Put local variable used in
6128 conditinally compiled section in #ifdef.
6129 (toplevel): Include stdio.h.
6131 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6132 keys_of_keymap, syms_of_keymap): Remove unused variables.
6134 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6136 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6137 whose corresponding window rows have been disabled in
6140 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6142 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6143 that window start is out of range.
6144 (handle_display_prop, handle_single_display_prop): Replace
6145 marginal area specifications like `left-margin' with `(margin
6148 (syms_of_xdisp): Initialize Qmargin.
6150 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6152 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6153 describe_syntax, skip_chars): Remove unused variables.
6154 (back_comment, forw_comment): Add braces to if-statement with
6155 if-else as dependent statement.
6157 * process.c (list_processes_1): Remove unused variables.
6158 (Fopen_network_stream, create_process): Add parentheses to
6159 conditional expressions.
6160 (create_process): Put declaration of sigchld in #if 0.
6161 (Fopen_network_stream): Removed unused variables.
6162 (Fopen_network_stream, wait_reading_process_input,
6163 wait_reading_process_input, send_process, send_process): Ditto.
6164 (toplevel): Add prototypes for set_waiting_for_input and
6167 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6169 * textprop.c (Fset_text_properties): Remove unused variables.
6170 (text_property_list, verify_interval_modification,
6171 interval_has_all_properties): Ditto.
6173 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6174 (Fcall_process): Remove unused variable.
6176 * keyboard.c (Frecursive_edit): Remove unused variable.
6177 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6178 timer_check, make_lispy_event, menu_bar_items,
6179 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6180 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6181 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6182 read_key_sequence): Ditto. Fread_key_sequence,
6183 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6184 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6185 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6186 (Fexecute_extended_command): Cast XINT to long for %ld.
6187 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6188 (toplevel): Include sys/types.h.
6190 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6191 (toplevel): Add prototypes for stuff_char, and
6192 code_convert_string_norecord.
6194 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6196 * buffer.h: Add prototype for r_re_alloc.
6198 * insdel.c (copy_text): Removed unused variables.
6199 (count_combining_after, count_combining_after, insert_1_both,
6200 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6201 (adjust_after_replace, replace_range): Add parentheses to logical
6202 expressions. Remove unused variables.
6203 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6206 * alloc.c (Fgarbage_collect): Remove unused variable.
6207 (compact_strings): Add parentheses around assignments in
6208 conditional context.
6209 (toplevel): Put declaration of unused function clear_marks
6210 in #if 0 like its definition.
6212 * lisp.h: Add prototype for shrink_regexp_cache,
6213 sweep_weak_hash_tables.
6215 1999-09-19 Dave Love <fx@gnu.org>
6217 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6219 * doc.c (read_bytecode_char): Declare arg.
6221 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6222 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6224 1999-09-18 Richard Stallman <rms@gnu.org>
6226 * xdisp.c (echo_area_display): Turn off code that returned
6227 without doing anything when using a terminal frame.
6229 1999-09-17 Richard M. Stallman <rms@gnu.org>
6231 * unexelf.c (unexec): Don't get confused by a short section
6232 just before the bss section.
6234 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6236 * emacs.c (main): Remove unused variables.
6237 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6239 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6240 init_fileio_once, syms_of_sound, init_xfns, init_fns
6241 init_sound, check_message_stack.
6243 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6245 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6246 ambiguous else warning.
6247 (split_interval_left): Remove unused variables.
6248 (previous_interval, adjust_intervals_for_deletion,
6249 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6250 (icount, idepth, zero_length): Move into #if 0 section below
6251 original position where these are used.
6253 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6255 * buffer.c (Fkill_buffer): Remove unused variables.
6256 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6257 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6258 init_buffer_once, (syms_of_buffer): Ditto.
6260 * xrdb.c (get_fallback): Remove unused variable.
6261 (x_load_resources): Ditto. Put local variable used for Motif only
6262 in #ifdef USE_MOTIF.
6264 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6266 * minibuf.c (read_minibuf): Remove unused variables.
6267 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6268 (do_completion): Move assignment out of conditional context.
6269 (Fdisplay_completion_list): Add parentheses to conditional expression.
6271 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6273 * lisp.h: Add prototype for no_switch_window.
6275 * window.c (Fset_window_buffer): Remove unused variables.
6276 (Fset_window_margins): Ditto.
6278 * xdisp.c (resize_mini_window): Temporarily set the selected
6279 window's or Vminibuf_scroll_window's height to "fixed" around
6280 the call the change_window_height.
6282 * window.c (window_fixed_size_p): Check window's height_fixed_p
6285 * window.h (struct window): New member height_fixed_p.
6287 * dispnew.c (direct_output_forward_char): Don't use this method
6288 if showing a message or a message was just cleared because we
6289 might need to resize the mini-window.
6291 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6293 * frame.c (Fdelete_frame): Correct local variable pointing to
6294 selected frame after selecting new frame.
6296 1999-09-15 Richard Stallman <rms@gnu.org>
6298 * puresize.h (BASE_PURESIZE): Increase to 525000.
6300 * filelock.c (Vtemporary_file_directory): New variable.
6301 (syms_of_filelock): Set up Lisp variable.
6303 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6305 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6306 (encode_terminal_code): Remove unused variables.
6307 (turn_off_face): Ditto.
6308 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6310 * dispnew.c (update_frame_line): If writing whole desired line,
6311 don't clear to end of line if already at the end.
6313 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6315 * xdisp.c (resize_mini_window): Don't report changed window
6316 height if it actually hasn't changed.
6318 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6320 (mark_shell_size_user_specified): Put in #if 0 because not used.
6321 (create_frame_gcs): Put in #if 0 because currently unused.
6322 (first_frame_p): Ditto.
6324 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6325 single_submenu, update_frame_menubar, set_frame_menubar,
6326 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6329 * print.c (PRINTFULLP): Removed because it is no longer used and
6331 (Ferror_message_string): Remove unused variables.
6332 (print_object): Cast argument of sprintf to long for `%ld'
6333 specifier. Remove unused variable.
6335 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6337 * sound.c (Fplay_sound): Remove usused variables.
6338 (be2hs): Put in #if 0 because it's currently not used.
6340 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6342 * print.c (Ferror_message_string, print_error_message,
6343 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6346 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6348 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6350 * frame.c (Fnext_frame): Remove unused variable(s).
6351 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6352 (store_frame_param): Add parentheses to conditional expression.
6353 (Fmodify_frame_parameters): Remove unused variables.
6354 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6357 * xfns.c (x_set_background_color): Remove unused variable(s).
6358 (x_set_border_pixel): Ditto.
6359 (x_set_menu_bar_lines): Put local variable used only for
6360 non-toolkit case in #ifdef/#endif.
6361 (x_figure_window_size): Remove unused variable(s).
6362 (x_figure_window_size, x_window, lookup_image,
6363 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6364 png_load, jpeg_load, gif_load, x_create_tip_frame,
6365 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6367 * xterm.c (x_scroll_bar_handle_click): Compile only if
6368 not USE_TOOLKIT_SCROLL_BARS.
6369 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6371 * dispextern.h: Add prototypes for gamma_correct and
6374 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6375 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6376 x_set_toolkit_scroll_bar_thumb): Ditto.
6377 (x_scroll_bar_create): Move local variable to the
6378 conditionally compiled section of code where it is used.
6379 (x_scroll_bar_create): Remove unused variable(s).
6380 (x_scroll_bar_remove, XTread_socket): Ditto.
6381 (XTread_socket) <ConfigureNotify>: Move variables used for
6382 non-toolkit case into conditionally compiled section of code.
6384 * window.h (freeze_window_starts): Fix typo in prototype.
6386 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6389 * lisp.h: Add prototype for debug_print.
6391 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6394 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6395 (Fchar_table_range, Fset_char_table_default, mapcar1,
6396 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6398 * lisp.h: Add prototype for getloadavg.
6400 1999-09-14 Andreas Schwab <schwab@gnu.org>
6402 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6404 * lisp.h: Declare close_file_unwind.
6406 1999-09-14 Richard Stallman <rms@gnu.org>
6408 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6410 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6412 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6413 is always set correctly.
6415 1999-09-13 Dave Love <fx@gnu.org>
6417 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6420 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6422 * xdisp.c (QCfile): Move here from xfns.c.
6423 (syms_of_xdisp): Initialize it.
6424 (message2_nolog): Change for Lisp_Object selected_frame.
6425 (message3_nolog, message_with_string, message,
6426 setup_echo_area_for_printing, truncate_echo_area,
6427 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6429 1999-09-13 Dave Love <fx@gnu.org>
6431 * xterm.c: Don't continue #define args for benefit of old cc.
6432 (xt_action_hook): Indent #error for benefit of K&R cc.
6434 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6436 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6437 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6438 (XRINGBELL): Removed.
6440 1999-09-13 Dave Love <fx@gnu.org>
6442 * xfns.c (x_put_x_image): Make type consistent with declaration.
6444 * fns.c (Fmake_hash_table): Fix string continuation.
6446 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6448 * xfns.c (QCfile): Moved to xdisp.c.
6449 (syms_of_xfns): Don't initialize QCfile.
6450 (check_x_frame): Change for Lisp_Object selected_frame.
6451 (check_x_display_info, x_get_resource_string): Ditto.
6453 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6455 * minibuf.c (choose_minibuf_frame): Don't try to set the
6456 mini-buffer window's buffer, if the buffer is invalid.
6458 * xfns.c (QCfile): Moved to xdisp.c.
6459 (syms_of_xfns): Don't initialize QCfile.
6461 * xdisp.c (QCfile): Move here from xfns.c.
6462 (syms_of_xdisp): Initialize it.
6464 * lisp.h (selected_frame): Add external declaration.
6466 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6467 (Fx_store_cut_buffer_internal): Ditto.
6468 (Fx_rotate_cut_buffers_internal): Ditto.
6470 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6472 (Finternal_set_lisp_face_attribute): Ditto.
6473 (Finternal_get_lisp_face_attribute): Ditto.
6474 (Finternal_lisp_face_empty_p): Ditto.
6475 (Fdump_face): Ditto.
6477 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6478 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6479 set_terminal_window, set_scroll_region, reassert_line_highlight,
6480 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6481 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6482 encode_terminal_code, write_glyphs, term_init): Ditto.
6484 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6485 (kbd_input_ast, read_input_waiting): Ditto.
6487 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6489 (read_minibuf): Ditto.
6491 * keyboard.c (command_loop_1): Change for Lisp_Object
6493 (cmd_error_internal, command_loop_1, read_char,
6494 kbd_buffer_get_event, read_avail_input,
6495 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6496 interrupt_signal, quit_throw_to_read_char): Ditto.
6498 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6499 (Ffontset_info): DItto.
6501 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6503 * dispnew.c (selected_frame): Make it a Lisp_Object.
6504 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6505 (direct_output_for_insert, direct_output_forward_char,
6506 init_display): Ditto.
6508 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6510 (set_internal): Ditto.
6512 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6513 (record_buffer): Ditto.
6515 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6516 (do_switch_frame): Change for Lisp_Object selected_frame.
6517 (Fselected_frame): Ditto.
6518 (Fframe_first_window): Use SELECTED_FRAME.
6519 (Fframe_root_window): Change for Lisp_Object selected_frame.
6520 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6521 Fprevious_frame, other_visible_frames, Fdelete_frame,
6522 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6523 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6524 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6525 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6526 Fset_frame_height, Fset_frame_width): Ditto.
6528 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6530 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6531 (message3_nolog, message_with_string, message,
6532 setup_echo_area_for_printing, truncate_echo_area,
6533 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6535 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6536 (Fx_popup_dialog): Ditto.
6538 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6539 (check_x_display_info, x_get_resource_string): Ditto.
6541 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6542 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6543 (XRINGBELL): Removed.
6545 * window.c (Fminibuffer_window): Change for Lisp_Object
6547 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6548 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6549 Fcurrent_window_configuration, init_window_once): Ditto.
6551 * frame.h (SELECTED_FRAME): New.
6553 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6555 * category.c (word_boundary_p): Use XCAR and XCDR.
6556 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6557 Fregister_code_conversion_map): Likewise.
6558 * coding.c (setup_coding_system, detect_coding_system,
6559 Ffind_operation_coding_system, Fset_coding_priority_internal):
6561 * doc.c (get_doc_string, Fdocumentation,
6562 store_function_docstring): Likewise.
6563 * editfns.c (save_restriction_restore): Likewise.
6564 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6565 skip_debugger, find_handler_clause, Fautoload, Fapply,
6566 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6568 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6569 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6570 Fread_file_name): Likewise.
6571 * filelock.c (unlock_all_files): Likewise.
6572 * insdel.c (Fcombine_after_change_execute): Likewise.
6573 * intervals.c (adjust_intervals_for_insertion): Likewise.
6574 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6575 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6576 store_in_keymap, Fcopy_keymap, define_as_prefix,
6577 current_minor_maps, Faccessible_keymaps,
6578 accessible_keymaps_char_table, Fkey_description,
6579 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6580 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6581 describe_map): Likewise.
6582 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6583 read_list, init_lread): Likewise.
6584 * search.c (Fmatch_data): Likewise.
6585 * sunfns.c (Fsun_menu_internal): Likewise.
6586 * syntax.c (describe_syntax): Likewise.
6587 * undo.c (record_insert, record_delete, Fundo_boundary,
6588 truncate_undo_list): Likewise.
6589 * vmsproc.c (child_sig): Likewise.
6591 * editfns.c (Fformat): Use XFLOAT_DATA.
6593 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6595 * keyboard.c (command_loop_1): Resize mini-window to the
6596 exact size of a message displayed, if any.
6598 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6599 to exact size if exact_p is non-zero.
6600 (display_echo_area_1): Call resize_mini_window with
6602 (redisplay_internal): Ditto.
6603 (resize_echo_area_axactly): New.
6605 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6608 * dispextern.h: Change prototype of resize_mini_window.
6609 Add prototype for resize_echo_area_axactly.
6611 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6612 (syms_of_xfaces): Defsubr accordingly.
6614 * xdisp.c (hscroll_window_tree): Choose cursor row from
6615 desired or current matrix.
6616 (redisplay_internal): Hscroll before updating.
6618 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6620 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6621 of minibuffer_prompt_length.
6623 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6624 of minibuffer_prompt_length.
6625 (read_minibuf_unwind): Ditto.
6626 (Fminibuffer_complete_and_exit): Ditto.
6627 (Fminibuffer_complete_word): Ditto.
6628 (Fminibuffer_prompt_end): Ditto.
6630 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6631 of minibuffer_prompt_length.
6632 (Fline_beginning_position): Ditto.
6634 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6635 of minibuffer_prompt_length.
6636 (Fmake_indirect_buffer): Ditto.
6637 (Fkill_buffer): Ditto.
6638 (Ferase_buffer): Ditto.
6640 * buffer.h (prompt_end_charpos): Replaces
6641 minibuffer_prompt_length.
6643 * minibuf.c (read_minibuf): Return mini-buffer contents
6646 * editfns.c (make_buffer_string_both): Take out the code
6647 to handle mini-buffer prompts.
6648 (Fbuffer_string): Handle the prompt here, instead.
6650 * xfaces.c (lface_from_face_name): Resolve face aliases.
6651 (Qmode_line): Replaces Qmodeline.
6652 (realize_basic_faces): Use Qmode_line.
6653 (syms_of_xfaces): Initialize Qmode_line.
6655 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6657 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6658 current column after inserting prompt.
6659 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6661 * xfaces.c (Qframe_update_face_colors): New.
6662 (syms_of_xfaces): Initialize call.
6663 (update_face_from_frame_parameter): Call that function when
6664 the frame's background changes.
6666 1999-09-12 Richard Stallman <rms@gnu.org>
6668 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6670 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6672 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6673 mark_object, mark_buffer): Use XCAR and XCDR.
6674 * bytecode.c (Fbyte_code): Likewise.
6675 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6677 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6678 getenv_internal): Likewise.
6679 * dired.c (file_name_completion): Likewise.
6680 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6681 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6682 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6683 * indent.c (Fcompute_motion): Likewise.
6684 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6685 list_processes_1, Fstart_process, Fopen_network_stream,
6686 wait_reading_process_input, read_process_output_call,
6687 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6688 status_notify, wait_reading_process_input): Likewise.
6689 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6690 extend_property_ranges): Likewise.
6691 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6692 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6693 x_report_frame_params, x_set_cursor_type, x_icon_type,
6694 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6695 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6696 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6697 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6698 x_display_info_for_name, Fx_display_list): Likewise.
6699 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6700 Fx_popup_menu, Fx_popup_dialog): Likewise.
6701 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6702 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6703 w32_term_init, x_delete_display): Likewise.
6704 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6705 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6706 x_top_window_to_frame, x_set_frame_parameters,
6707 x_report_frame_params, x_set_cursor_type, x_icon_type,
6708 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6709 Fx_display_list, x_create_tip_frame): Likewise.
6710 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6711 Fx_popup_menu, Fx_popup_dialog): Likewise.
6712 * xselect.c (x_own_selection, x_get_local_selection,
6713 x_handle_selection_request, x_handle_selection_clear,
6714 x_clear_frame_selections, wait_for_property_change_unwind,
6715 wait_for_property_change, x_handle_property_notify,
6716 copy_multiple_data, x_get_foreign_selection,
6717 lisp_data_to_selection_data, clean_local_selection_data,
6718 x_handle_selection_notify, Fx_get_selection_internal,
6719 x_disown_buffer_selections): Likewise.
6720 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6721 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6724 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6726 * bytecode.c (Fbyte_code): Likewise.
6727 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6728 fmod_float): Likewise.
6730 1999-09-11 Richard Stallman <rms@gnu.org>
6732 * xdisp.c (run_window_scroll_functions): If hook functions switch
6733 buffers, switch back after.
6735 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6737 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6738 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6739 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6740 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6741 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6743 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6746 1999-09-10 Richard Stallman <rms@gnu.org>
6748 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6749 not RevertToPointerRoot.
6750 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6751 Fix the code to clear around the scroll bar.
6753 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6755 * print.c: Support print-circle and related features.
6756 (Vprint_gensym_alist): Removed.
6757 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6758 Vprint_number_table): New variables.
6759 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6760 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6761 (print, print_preprocess, print_preprocess_string, print_object):
6762 New/modified functions with print-circle feature. Use
6763 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6764 (syms_of_print): Defined new Lisp variables `print-circle',
6765 `print-continuous-numbering', `print-number-table'.
6767 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6769 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6770 as background color specification instead of an integer.
6771 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6772 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6773 (clear_image_cache, syms_of_xfns): Use it.
6774 (Qpostscript): Replaces Qghostscript.
6776 (gs_image_p): Ditto.
6777 (syms_of_xfns): Initialize Qpostscript.
6779 1999-09-10 Richard Stallman <rms@gnu.org>
6781 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6783 1999-09-09 Richard Stallman <rms@gnu.org>
6785 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6787 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6789 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6791 * fns.c (Fmakehash): Accept just one optional argument TEST.
6793 * xfns.c (QCindex): New.
6794 (syms_of_xfns): Initialize QCindex.
6795 (gif_load): Use it instead of `:image'.
6797 1999-09-09 Richard Stallman <rms@gnu.org>
6799 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6800 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6802 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6804 * xdisp.c (Qwhen): Replaces QCwhen.
6805 (syms_of_xdisp): Initialized it instead of QCwhen.
6806 (handle_single_display_prop): Use it instead of QCwhen.
6808 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6810 * charset.c (translate_char): Reset MSBs of arguments of
6812 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6814 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6816 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6818 * fns.c (Fbase64_decode_region): Don't place point outside of the
6819 current accessible portion.
6821 1999-09-07 Richard Stallman <rms@gnu.org>
6823 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6824 parent is an ancestor of SUBMAP; otherwise, add it as the
6827 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6829 * xdisp.c (handle_single_display_prop): Change conditional
6830 display property to `:when FORM . VALUE'.
6832 1999-09-07 Richard Stallman <rms@gnu.org>
6834 * fileio.c (Fwrite_region): Doc fix.
6836 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6838 * fileio.c (Qexcl): New variable.
6839 (report_file_error): Handle EEXIST specially.
6840 (Fwrite_region): Special handling for CONFIRM = `excl'.
6841 (syms_of_fileio): Initialize Qexcl.
6843 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6845 * xfns.c (x_set_foreground_color): Call
6846 update_face_from_frame_parameter.
6847 (x_set_background_color): Ditto.
6848 (x_set_mouse_color): Ditto.
6849 (x_set_cursor_color): Ditto.
6850 (x_set_border_color): Ditto.
6851 (x_set_scroll_bar_foreground): Ditto.
6852 (x_set_scroll_bar_background): Ditto.
6854 * xfaces.c (recompute_basic_faces): Clear face cache.
6855 (Finternal_set_lisp_face_attribute): Modify frame parameters
6856 if attributes of certain faces are changed.
6857 (update_face_from_frame_parameter): New.
6859 * xfaces.c (realize_basic_faces): Realize new basic faces.
6861 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6862 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6864 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6865 (syms_of_xfaces): Intialize new symbols.
6867 * fns.c (Fmakehash): Take one argument, test, make all the
6868 rest keyword arguments.
6870 * window.c (Fset_window_margins): Make window the first argument.
6871 (set_window_buffer): Call Fset_window_margins with window as first
6874 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6876 * xfaces.c (Qfringe): Replaces Qmargin.
6878 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6880 * charset.h: Lots of comments fixed.
6881 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6882 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6884 * charset.c : Lots of comments fixed.
6885 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6886 (CHAR_COMPONENTS_VALID_P): Name changed from
6887 CHAR_COMPONENT_VALID_P. Caller changed.
6889 1999-09-06 Richard Stallman <rms@gnu.org>
6891 * insdel.c (syms_of_insdel): Define Lisp variable
6892 inhibit-modification-hooks.
6894 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6896 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6899 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6901 1999-09-06 Dave Love <fx@gnu.org>
6903 * unexaix.c: New version incorporating Michael Sperber's changes
6904 from XEmacs. Should solve problems on AIX 4.3.
6906 * lread.c (Vbyte_boolean_vars): New variable.
6907 (defvar_bool, syms_of_lread): Use it.
6909 1999-09-05 Richard Stallman <rms@gnu.org>
6911 * minibuf.c (read_minibuf): Put all three properties on the
6912 same range, the whole prompt.
6914 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6916 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6917 (Fplay_sound, syms_of_sound): Use it.
6918 (parse_sound): Allow float volume values in the range [0, 1].
6919 (Fplay_sound): Ditto.
6921 * window.c (Fset_window_vscroll): Make window the first argument,
6922 amount to scroll the second. Take non-negative vscroll as
6924 (Fwindow_vscroll): Return non-negative vscroll.
6926 * xfns.c (Fx_show_tip): Improve documentation.
6928 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6930 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6931 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6932 `top-line' and `top_line' to `header-line' and `header_line'.
6933 Likewise for similar spellings.
6935 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6937 * xdisp.c (row_containing_pos): New.
6938 (try_window_id): Use it.
6940 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6941 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6942 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6943 Likewise for upper-case etc.
6945 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6947 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6948 Fix reference to renamed variable.
6950 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6952 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6953 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6955 (syms_of_window): Ditto.
6957 * fns.c (Fmakehash): Exchange optional test and size arguments.
6959 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6961 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6962 under newly created scroll bar.
6963 (expose_window): If window is not yet fully initialized, do
6964 nothing. This can happen when toolkit scroll bars are used and a
6965 window is split. Reconfiguring the scroll bars will generate an
6966 expose for a newly created window.
6968 * frame.h (struct frame): New member `gamma'.
6970 * xfns.c: Include math.h. Add extern declaration for atof in case
6972 (Qscreen_gamma): New.
6973 (struct x_frame_parm_table): Add prototypes, add
6975 (gamma_correct): New function.
6976 (defined_color): Call it.
6977 (x_set_screen_gamma): New.
6978 (x_set_title): Add parameter old_value.
6979 (RES_TYPE_FLOAT): New.
6980 (x_get_arg): Handle RES_TYPE_FLOAT.
6981 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6982 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6984 (lookup_rgb_color): Ditto.
6985 (syms_of_xfns): Initialize Qscreen_gamma.
6987 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6988 New. Allocate color for lwlib widgets.
6989 (x_alloc_nearest_color): Change parameter list include the
6990 frame on which to allocate colors. Gamma-correct colors.
6991 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6994 * xterm.h: Change protorype of x_alloc_nearest_color.
6996 1999-09-03 Richard Stallman <rms@gnu.org>
6998 * callproc.c: Delete the system-independent include of stdlib.h
6999 (leaving only the one in the WINDOWSNT conditional).
7001 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7003 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7004 sysdep.c. The Mac code is modeled after the DOS code.
7006 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7007 Window types and macros.
7009 * frame.h: Do nothing if included a second time.
7010 (enum output_method): Add mac_output frame type.
7011 (union output_data): Add new alternative `mac'.
7012 (FRAME_MAC_P): New macro.
7014 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7015 (syms_of_frame_1): Initialize Qmac.
7016 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7017 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7018 (Fmodify_frame_parameters) [macintosh]: Call
7019 mac_set_frame_parameter in macterm.c.
7021 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7022 (512) because Mac compilers limit local data of a function to 32K.
7024 * make-docfiles.c: Correctly handle input files with Mac-style
7027 * sysdep.c: Define numerous routines to emulate Unix system calls.
7029 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7030 file of an X Window environment.
7032 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7033 x-display-grayscale, x-color-defined-p, and x-color-values.
7035 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7036 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7037 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7038 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7039 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7040 New functions, replacing POSIX features.
7042 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7043 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7044 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7046 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7047 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7048 (myPasswdDir, TempDirName, sys_siglist): New variables.
7050 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7051 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7052 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7053 Define empty stubs so Emacs will link.
7055 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7057 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7059 * window.h: New member frozen_window_start_p.
7061 * window.c (foreach_window, foreach_window_1): New.
7062 (freeze_window_start, freeze_window_starts): New.
7063 (make_window): Initialize frozen_window_start_p.
7064 (replace_window): Ditto.
7065 (Fset_window_point): Remove references to deleted variables.
7066 (Fset_window_start): Ditto.
7068 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7069 resize_mini_initial_height): Removed.
7070 (syms_of_xdisp): Remove references to these variables.
7071 (resize_mini_window): Don't save window configuration, freeze
7072 window starts instead. Enlarge window until displaying an empty
7073 buffer, then shrink it. Make the function externally visible.
7074 (redisplay_window): Treat frozen window start like forced start,
7075 but accept point outside of the window.
7077 * dispextern.h: Add function prototype for resize_mini_window.
7079 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7080 reaching minibuf_level 0.
7082 * lisp.h: Remove extern declarations for variables deleted from
7085 * dispnew.c (adjust_frame_glyphs): Remove reference to
7086 Vresize_mini_config.
7088 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7090 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7091 to USE_TOOLKIT_SCROLL_BARS.
7093 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7095 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7096 under newly created scroll bar. Put toolkit scroll bars in the
7097 middle of the area reserved for the scroll bar.
7099 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7101 The following changes are for the new handling of mulitbyte
7102 sequence. Now, except for a composite character, no multibyte
7103 character in string/buffer has trailing garbage bytes. For
7104 instance, the length of string "\201\300\300" is now 2, the first
7105 character is Latin-1 A-grave, the second is raw \300.
7107 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7109 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7110 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7111 (PARSE_COMPOSITE_SEQ): New macro.
7112 (PARSE_CHARACTER_SEQ): New macro.
7113 (PARSE_MULTIBYTE_SEQ): New macro.
7114 (CHAR_PRINTABLE_P): New macro.
7115 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7116 (STRING_CHAR_AND_LENGTH): Likewise.
7117 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7118 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7119 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7121 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7122 (SPLIT_CHARACTER_SEQ): New macro.
7123 (SPLIT_MULTIBYTE_SEQ): New macro.
7124 (CHAR_COMPONENT_VALID_P): New macro.
7125 (non_ascii_char_to_string): Generate a multibyte sequence as far
7127 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7128 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7129 (split_non_ascii_string): Likewise.
7130 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7131 (char_printable_p): New function.
7132 (translate_char): Check character by NATNUMP instead of INTEGERP.
7133 (unibyte_char_to_multibyte): Call char_valid_p instead of
7134 VALID_MULTIBYTE_CHAR_P.
7135 (Fmake_char_internal): Check the arguments more rigidly.
7136 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7137 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7138 (Fmultibyte_char_to_unibyte): Check the validity of character by
7140 (chars_in_text): Call multibyte_chars_in_text.
7141 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7142 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7143 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7145 * data.c (Faset): Adjust the way to check byte-combining
7146 possibility for the new handling of multibyte sequence.
7148 * editfns.c (Fsubst_char_in_region): Likewise.
7150 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7151 (string_char_to_byte): Likewise.
7152 (string_byte_to_char): Likewise.
7154 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7155 macro STRING_CHAR_AND_LENGTH. Caller changed.
7157 * insdel.c (count_combining_composition): New function.
7158 (count_combining_before): Adjust the way to check byte-combining
7159 possibility for the new handling of multibyte sequence. Call
7160 count_combining_composition for a composite character.
7161 (count_combining_after): Likewise.
7163 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7166 * dispextern.h (struct it): Change the size of the member
7169 * xdisp.c (get_next_display_element): Display incomplete multibyte
7170 sequence (e.g. \222\300) by octal form.
7172 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7174 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7176 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7177 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7179 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7181 * buffer.c (set_buffer_internal): Never set
7182 windows_or_buffers_changed.
7184 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7185 if we have displayed to the bottom of the window.
7187 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7188 in both directions. Extend documentation.
7190 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7192 * minibuf.c (read_minibuf): Flush display after setting cursor to
7195 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7197 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7198 already defined. This avoids a warning from buffer.c.
7200 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7202 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7204 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7205 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7206 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7208 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7209 once instead of twice.
7210 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7212 * xterm.c: Remove unused bitmaps.
7213 (continued_bits, continuation_bits, overlay_bits): Change images.
7214 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7215 instead of FRAME_X_FLAGS_AREA_WIDTH.
7216 (x_after_update_window_line): Ditto.
7217 (x_draw_bitmap): Likewise.
7218 (x_draw_row_bitmaps): Likewise.
7219 (x_draw_glyph_string_box): Likewise.
7220 (x_draw_glyphs): Likewise.
7221 (x_scroll_run): Likewise.
7222 (expose_window_tree): Likewise.
7223 (note_mode_line_highlight): Likewise.
7224 (XTset_vertical_scroll_bar): Likewise.
7225 (x_clip_to_row): Likewise.
7226 (x_set_window_size): Likewise.
7228 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7231 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7233 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7234 FRAME_FLAGS_AREA_WIDTH.
7236 * window.c (coordinates_in_window): Use
7237 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7238 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7241 * widget.c (set_frame_size): Set flags_area_extra to
7242 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7243 (EmacsFrameSetCharSize): Ditto.
7245 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7246 instead of FRAME_FLAGS_AREA_WIDTH.
7248 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7249 FRAME_FLAGS_AREA_COLS once.
7250 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7251 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7253 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7255 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7256 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7258 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7260 * fns.c (QCweakness): Replaces QCweak.
7261 (Fmake_hash_table): Ditto.
7263 (syms_of_fns): Ditto.
7265 1999-08-29 Richard Stallman <rms@gnu.org>
7267 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7269 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7271 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7272 Add support for nested comments.
7274 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7275 Consolidate the forward comment code into the new `forw_comment'.
7276 (forw_comment): New subroutine. Added support for nested comments.
7277 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7278 (Fparse_partial_sexp): Add support for nested comments.
7280 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7282 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7283 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7284 defined, to help detect code that uses knowledge of the Lisp
7285 internals that it shouldn't have.
7286 (XFLOAT_DATA): New macro.
7288 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7290 * syntax.c (Fforward_word): If in a mini-buffer and moving
7291 backwards, stop in front of the prompt to prevent accidentially
7292 moving into the read-only prompt.
7294 * window.c (Frecenter): Clear frame if called with nil or no arg.
7296 * xdisp.c (resize_mini_window): Don't resize if
7297 Vmax_mini_window_height is nil. Otherwise, use a default if
7298 Vmax_mini_window_height is not ot a number.
7299 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7301 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7303 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7304 * m/iris4d.h: Use unexelf for IRIX 5.*.
7305 * m/iris5d.h: Use unexelf for IRIX 6.*.
7306 * unexsgi.c: Deleted.
7308 * unexelf.c: Auto-detect .sbss section.
7309 (round_up): Make it static.
7310 (unexec): Declare alignment as Elf Word. Skip ``Program
7311 segment above .bss'' test on MIPS without .sbss.
7312 Copy sections .got and .sdata1 sections. Adjust offsets in
7313 sections .sdata, .lit4, .lit8, .got and .sdata1.
7315 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7317 * xdisp.c (try_window_id): Remove typo.
7319 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7321 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7322 unchanged text at the bottom when computing the cursor position.
7323 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7326 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7328 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7330 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7331 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7332 (syms_of_xfaces): Ditto.
7334 * window.c (Fset_window_point): Reset Vresize_mini_config.
7335 (Fset_window_start): Ditto.
7336 (set_window_buffer): Ditto.
7338 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7340 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7341 before calling try_window.
7342 (echo_area_display): If height has changed, update other windows.
7343 (resize_mini_frame, resize_mini_initial_height): New.
7344 (resize_mini_window): Save/restore window configuration
7347 * lisp.h (Vresize_mini_config, resize_mini_frame,
7348 resize_mini_initial_height): Add extern declarations.
7350 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7353 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7354 being redefined in jconfig.h.
7356 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7358 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7360 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7362 * alloc.c (mark_glyph_matrix): Mark strings only.
7364 * xdisp.c (redisplay_internal): Clear garbaged frames after
7365 resizing mini-window.
7367 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7369 * xdisp.c (unwind_with_echo_area_buffer): Use
7370 set_buffer_internal_1 instead of set_buffer_internal.
7371 (with_echo_area_buffer): Ditto.
7373 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7374 only if buffer is displayed somewhere.
7376 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7378 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7380 (modify_region): Ditto.
7382 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7384 * xdisp.c (Vresize_mini_config): New.
7385 (resize_mini_window): Use it to save restore original window
7387 (syms_of_xdisp): Initialize it.
7389 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7391 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7393 * xdisp.c (reconsider_clip_changes): New.
7394 (redisplay_internal, redisplay_window): Call it.
7395 (mark_window_display_accurate, redisplay_internal): Set current
7396 matrix' buffer, begv, zv.
7398 * window.c (Fset_window_hscroll): Set
7399 prevent_redisplay_optimizations_p instead of clip_changed.
7400 (Fset_window_hscroll): Ditto.
7401 (temp_output_buffer_show): Ditto.
7402 (Fset_window_vscroll): Ditto.
7404 * buffer.c (reset_buffer): Set clip_changed to 0 and
7405 prevent_redisplay_optimizations_p to 1.
7406 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7408 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7409 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7410 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7411 END_UNCHANGED): New.
7412 (struct buffer_text): Add beg_unchanged, end_unchanged,
7413 unchanged_modified, overlay_unchanged_modified.
7415 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7416 overlay_unchanged_modified): Removed.
7417 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7418 (unwind_with_echo_area_buffer): Don't restore them.
7419 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7420 (text_outside_line_unchanged_p, redisplay_internal,
7421 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7422 (redisplay_window): Let try_window_id be called if more than one
7423 window is displayed. Use/set buffer-specific beg/end_unchanged.
7424 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7426 Use buffer-specific beg/end_unchanged.
7428 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7429 overlay_unchanged_modified): Remove extern declarations.
7431 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7434 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7436 (adjust_after_replace): Likewise.
7437 (replace_range, del_range_2, modify_region): Likewise.
7439 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7440 and unchanged_modified per buffer.
7442 * coding.c (code_convert_region): Compute beg/end_unchanged per
7445 * buffer.c (modify_overlay): Compute beg/end_unchanged
7447 (Fget_buffer_create): Initialize new members of the buffer
7450 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7452 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7454 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7455 (Qkey_value_weak): Removed.
7456 (make_hash_table): Use nil, `key', `value', t for weakness.
7457 (Fmake_hash_table): Ditto.
7458 (copy_hash_table): New.
7459 (Fcopy_hash_table): New.
7461 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7463 * xfns.c: Call change_frame_size and do_pending_window_change with
7466 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7468 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7470 (redisplay_internal): Resize mini-window only if text might
7472 (display_echo_area): Reset displayed echo_area_buffer to nil
7473 at the end if we're displaying a nil message.
7475 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7477 * fns.c (hash_lookup): Test with EQ before calling key comparion
7479 (hash_remove): Ditto.
7480 (cmpfn_eq): Removed.
7481 (cmpfn_eql): Don't test with EQ.
7482 (cmpfn_equal): Ditto.
7483 (make_hash_table): Set comparison function for `eq' to null.
7485 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7486 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7488 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7490 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7491 xterm.c: Call change_frame_size and do_pending_window_change with
7494 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7495 (change_frame_size): Ditto.
7496 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7497 and not called from a safe place.
7498 (window_change_signal): Call change_frame_size with new parameter.
7500 * dispextern.h: Change prototypes for do_pending_window_change
7501 and change_frame_size.
7503 * xfaces.c (face_at_buffer_position): Don't xassert that
7504 window's buffers equals current_buffer; this is not the
7505 case during echo area display.
7507 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7509 * xdisp.c, minibuf.c: Remove conditional compilation on
7510 NO_PROMPT_IN_BUFFER.
7512 * minibuf.c (Fminibuffer_prompt_end): New.
7513 (syms_of_minibuf): Defsubr it. Remove
7514 minibuffer-prompt-in-buffer.
7515 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7516 Extend documentation.
7518 * xdisp.c (get_next_display_element): Display \r as ^M.
7520 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7521 under scroll bar widget.
7523 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7525 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7527 (unwind_redisplay): Return nil.
7528 (clear_garbaged_frames): New.
7529 (redisplay_internal): Use it.
7530 (echo_area_display): Ditto.
7531 (resize_mini_window): Mew.
7532 (display_echo_area_1): Use it to resize echo area window.
7533 (redisplay_internal): Use it to resize active mini-window.
7535 * dispextern.h, lisp.h: Add function prototypes.
7537 * dispnew.c (set_window_cursor_after_update): Do the
7538 cursor_in_echo_area case only for a mini-window showing
7539 a message. Don't let cursor end up after the end of a row.
7541 * xdisp.c (echo_area_glyphs, echo_area_message,
7542 echo_area_glyphs_length, previous_echo_glyphs,
7543 previous_echo_area_message, previous_echo_area_glyphs_length):
7545 (Vmessage_stack, echo_area_buffer, echo_buffer,
7546 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7547 (message2_nolog): Use set_message and clear_message.
7548 (message3): Rename parameter len to nbytes to make clear what
7550 (message3_nolog): Ditto. Use set_message and clear_message.
7551 (update_echo_area): Rewritten.
7552 (with_echo_area_buffer): New.
7553 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7554 (setup_echo_area_for_printing): New.
7555 (display_echo_area, display_echo_area_1): New.
7557 (current_message, current_message_1): New.
7558 (push_message, restore_message, pop_message,
7559 check_message_stack): New.
7560 (truncate_echo_area): Rewritten.
7561 (truncate_message_1): New.
7562 (set_message, set_message_1, clear_message): New.
7563 (echo_area_display): Rewritten.
7564 (redisplay_internal): Check for needed echo area update
7566 (redisplay_preserve_echo_area): Rewritten.
7567 (redisplay_window): Check for mini-window displaying echo area
7568 message differently.
7569 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7570 Remove initialzation of removed variables.
7571 (init_xdisp): Remove references to removed variables.
7573 * dispnew.c (adjust_frame_message_buffer): Removed references
7574 to echo_area_glyphs and previous_echo_glyphs.
7575 (direct_output_for_insert): Check for mini-window displaying
7576 echo area message differently.
7577 (update_frame): Likewise.
7578 (set_window_cursor_after_update): Likewise. In echo area,
7579 don't try to set cursor on rows that aren't enabled.
7581 * print.c: Remove conditional compilation on `standalone'.
7582 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7583 glyph_to_str_cpy): Remove that section because GLYPHs are no
7584 longer used in that way.
7585 (PRINTDECLARE): Add multibyte.
7586 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7587 (printbufidx): Removed.
7588 (printchar, strout): Rewritten.
7590 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7593 (echo_now): Set echo_kboard to the current kboard.
7594 (cancel_echoing): Set echo_kboard to null.
7595 (cmd_error_internal): Use clear_message, remove references
7596 to echo_area_glyphs and echo_area_message.
7597 (command_loop_1): Check for echo area messages differently.
7598 (read_char): Likewise.
7599 (record_menu_key): Use clear_message.
7600 (Fexecute_extended_command): Check for echo area messages
7601 differently. Use push_message, restore_message, pop_message.
7603 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7606 * emacs.c (shut_down_emacs): Call check_message_stack.
7608 * lisp.h: Add function prototypes and extern declarations for
7609 new functions and variables.
7611 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7614 * minibuf.c (read_minibuf): Use clear_message instead of
7615 setting echo_area_glyphs.
7616 (Fminibuffer_completion_help): Ditto.
7618 * editfns.c (Fcurrent_message): Rewritten.
7620 * frame.c, window.h: Remove references to echo_area_glyphs
7621 and previous_echo_glyphs.
7623 1999-08-21 Dave Love <fx@gnu.org>
7625 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7626 * aix4-1.h: Likewise.
7628 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7630 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7632 * xfns.c: Remove tiff34 prefix from include.
7634 1999-08-20 Dave Love <fx@gnu.org>
7636 * cm.c: Revert previous change.
7638 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7640 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7641 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7643 1999-08-18 Dave Love <fx@gnu.org>
7645 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7648 * doprnt.c: Use stdlib.h, unistd.h.
7650 * config.in: Add HAVE_TERMCAP_H.
7652 * cm.c: Use termcap.h.
7654 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7656 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7657 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7658 cannot be created we will already have crashed earlier. Call
7659 lw_set_main_areas with a null menu-bar widget, so that we have
7660 a reasonable default.
7661 (Fx_create_frame): Rearranged so that Lisp errors during frame
7662 initialization cause less damage. Initialize menu bar widget
7665 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7667 * dispnew.c (update_frame_line): Fix previous change. If writing
7668 whole line clear to end of frame.
7670 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7672 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7673 and `right-bitmap-area' if position is in the bitmap areas. This
7674 avoids an error when clicking on the bitmap areas. Instead, they
7675 are currently treated like clicks inside the window.
7676 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7677 (Qleft_bitmap_area, Qright_bitmap_area): New.
7678 (syms_of_window): Initialize new symbols.
7680 * dispnew.c (update_frame_line): If writing whole line,
7681 don't write trailing spaces unless we must.
7683 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7684 (redisplay_internal): Register unwind_redisplay with
7685 register_unwind_protect.
7686 (try_window_reusing_current_matrix): If new start > old start,
7687 give up if start pos of first reusable row is not equal to new
7690 * eval.c (Fsignal): Don't reset redisplaying_p here.
7692 * xterm.c (expose_area): If row extends face to end of line,
7693 write the whole line.
7695 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7697 * dispextern.h (struct it): Remove member
7698 show_trailing_whitespace_p.
7700 * dispnew.c (direct_output_for_insert): Use
7701 Vshow_trailing_whitespace instead of former iterator member
7702 show_trailing_whitespace_p.
7703 (direct_output_forward_char): Don't do it if hightlighting
7704 trailing whitespace.
7706 * xdisp.c (Qshow_trailing_whitespace): Removed.
7707 (Vshow_trailing_whitespace): Added.
7708 (init_iterator): Remove initialization code for
7709 show_trailing_whitespace_p.
7710 (redisplay_internal): Don't try cursor movement in this_line
7711 if showing trailing whitespace.
7712 (redisplay_window): Likewise for cursor movement in current
7713 matrix and try_window_id.
7714 (try_window_reusing_current_matrix): Likewise.
7715 (trailing_whitespace_p): Return 0 if trailing whitespace is
7717 (display_line): Use Vshow_trailing_whitespace instead of
7718 former iterator member show_trailing_whitespace_p.
7719 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7721 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7723 * window.c (Fpos_visible_in_window_p): Rewritten.
7725 * xfaces.c (add_to_log): Renamed from display_message.
7726 Don't display messages in echo area.
7728 * xterm.c (x_draw_glyph_string_box): Use the background width
7729 of the glyph string for the width of the box.
7731 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7733 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7735 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7737 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7738 background first, and then set other parameters that might
7739 depend upon their new values.
7741 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7743 * xfaces.c (Vfont_list_limit): New.
7744 (syms_of_xfaces): Make it a user-variable.
7745 (DEFAULT_FONT_LIST_LIMIT): New.
7746 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7747 maximally that number of fonts, otherwise use
7748 DEFAULT_FONT_LIST_LIMIT.
7749 (Fx_font_family_list): Bind `font-list-limit' to higher values
7750 until we have all fonts.
7751 (Fxfont_list): Additionally return the full names of fonts and
7752 their registry and encoding.
7754 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7755 Simplify clearing "under" scroll bar.
7757 * window.c (Qfixed_window_size): New.
7758 (syms_of_window): Initialiaze it.
7759 (check_all_windows): Add return type void.
7760 (window_fixed_size_p): New. Return non-zero if window
7762 (window_min_size_1): New.
7763 (window_min_size): Handle fixed-size windows.
7764 (size_window): New. Rewritten combination of set_window_height and
7765 set_window_width that handles fixed-size windows.
7766 (set_window_height): Call it.
7767 (set_window_width): Call it.
7768 (Fsplit_window): Give an error on attempt to split a fixed-size
7770 (change_window_height): Partly rewritten to handle fixed-size
7773 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7775 * process.c (Fopen_network_stream): Fix previous change.
7777 1999-08-13 Karl Heuer <kwzh@gnu.org>
7779 * xdisp.c (line_number_display_limit_width): New var.
7780 (decode_mode_spec): Use it instead of hardcoded value.
7781 (syms_of_xdisp): Defvar it.
7783 1999-08-13 Richard M. Stallman <rms@gnu.org>
7785 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7786 (run_hook_with_args): Likewise.
7788 * window.h (struct window): New field too_small_ok.
7790 * window.c (set_window_height, set_window_width):
7791 If window starts out "too small", set its too_small_ok flag.
7792 If window's too_small_ok flag is set, don't delete it
7793 unless it is so small it would cause a crash.
7795 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7797 * window.c (MINSIZE): Removed.
7798 (window_min_size): New.
7799 (set_window_height): Use window_min_size.
7800 (change_window_height): Ditto.
7802 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7804 * indent.c (vmotion): Don't add in mini-buffer prompt width
7805 if prompts are inserted into mini-buffer.
7807 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7809 * config.in: Add HAVE_GETADDRINFO.
7810 * process.c (Fopen_network_stream): Use getaddrinfo.
7812 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7814 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7817 * xdisp.c (face_before_or_after_it_pos): If position after
7818 or before iterator's current position in the buffer is out
7819 of bounds, return the iterator's original face id.
7821 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7822 just swap glyphs pointers between current and desired row.
7823 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7824 desired matrix method string to current matrix.
7826 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7828 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7830 * lread.c (read_escape): For Control modifier, pay attention to
7831 multibyte character.
7832 (read1): Likewise. Singal error or a multibyte character which
7833 has a modifer bit. Check validity of Shift modifer.
7835 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7836 the same as Lisp reader.
7838 1999-08-10 Richard M. Stallman <rms@gnu.org>
7840 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7842 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7844 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7846 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7848 * msdos.c (IT_set_face): Abort if the default face is not realized
7850 (IT_write_glyphs): Reset the screen face to the default face
7851 before writing glyphs.
7853 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7854 colors from the frame here.
7855 (realize_tty_face) [MSDOS]: Do it here. Update the face
7856 attributes with the actual name of the color taken from the
7859 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7860 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7862 * frame.c (Fframe_parameters): Swap foreground and background
7863 colors returned in frame parameters if the frame has reverse in
7864 its parameter alist.
7865 (Fmake_terminal_frame): Make a unique copy of face_alist for
7868 1999-08-07 Richard Stallman <rms@gnu.org>
7870 * buffer.c (Fprevious_overlay_change): Just return
7871 the answer obtained from overlays_at.
7873 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7874 Use XpmCloseness and attrs.closeness instead.
7876 1999-08-06 Richard Stallman <rms@gnu.org>
7878 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7880 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7882 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7883 Ffile_attributes_lessp): New functions.
7884 (Fdirectory_files): Use directory_files_internal.
7885 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7886 Ffile_attributes_lessp.
7888 * w32.c (stat): Check for directory ending in separator when
7889 doing readdir fast path.
7891 * w32fns.c (x_set_icon_type): Support setting frame icons.
7892 * w32term.c (x_bitmap_icon): New function.
7893 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7895 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7897 * xdisp.c (set_iterator_to_next): After delivering a character
7898 from a display vector, restore face and charset to what they were
7899 before the display vector was processed.
7901 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7903 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7905 (set_iterator_to_next): After delivering last char
7906 from display vector, reseat on next visible line start if
7908 (next_element_from_buffer): Set dpvec_char_len to -1 for
7911 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7913 * xdisp.c (compute_line_metrics): If first line's physical ascent
7914 is larger than its logical ascent, use the physical ascent, and
7915 make the row taller. Set row's overlapping_p flag.
7917 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7918 (direct_output_for_insert): Ditto.
7920 * dispextern.h (struct glyph_row): Add overlapping_p.
7922 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7924 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7925 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7927 * dispnew.c (direct_output_for_insert): Don't use this method if
7928 row is overlapped by others.
7929 (update_text_area): Write full line if current line is overlapped.
7930 (redraw_overlapped_rows): New.
7931 (update_window): Call it.
7932 (redraw_overlapping_rows): New.
7933 (update_window): Call it.
7934 (scrolling_window): Make sure overlapped_p flag in current rows is
7936 (row_equal_p): Take rows overlapped_p flag into account.
7938 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7940 * xterm.c (x_fix_overlapping_area): New.
7941 (x_redisplay_interface): Add x_fix_overlapping_area.
7943 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7945 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7947 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7948 (struct glyph_string): Add member for_overlaps_p.
7949 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7950 of overlapping rows, clip to window bottom.
7951 (x_fill_glyph_string): Add parameter overlaps_p.
7952 (x_fill_composite_glyph_string): Ditto.
7953 (BUILD_GLYPH_STRINGS): Ditto.
7954 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7955 (x_draw_glyph_string): Don't draw anything but the foreground
7956 if glyph string draws row overlaps.
7958 * dispnew.c (direct_output_for_insert): Don't use this
7959 optimization for rows that overlap others.
7960 (update_window_line): Return non-zero if display has changed.
7961 (update_text_area): Ditto.
7962 (update_window): Record if display has been changed.
7964 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7966 * dispextern.h (struct redisplay_interface): Add
7967 fix_overlapping_area.
7969 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7971 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7973 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7975 (x_produce_stretch_glyph): Ditto.
7976 (x_produce_glyphs): Ditto.
7978 * xdisp.c (init_iterator): Reset physical line height info
7979 after producing special glyphs.
7980 (display_toolbar_line): Set physical line height info.
7981 (compute_line_metrics): Ditto.
7982 (display_line): Ditto.
7983 (display_string): Ditto.
7985 * term.c (produce_glyphs): Set iterator's physical height
7988 * dispnew.c (blank_row): Compute glyph row's physical height.
7989 (row_equal_p): Take physical row heights into account.
7990 (direct_output_for_insert): Ditto.
7991 (update_text_area): Ditto.
7993 * dispextern.h (struct glyph_row): Add phys_ascent and
7995 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7998 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8000 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8002 (no_switch_buffer): New function.
8003 (Fswitch_to_buffer): Call them. Don't get confused
8004 by "same-window" buffers in a dedicated frame.
8006 * window.c (display-buffer): Don't get confused
8007 by "same-window" buffers in a dedicated frame.
8009 1999-08-04 Andreas Schwab <schwab@gnu.org>
8011 * insdel.c (insert_from_string_1): Check gap size against number
8012 of outgoing bytes, not incoming bytes.
8014 1999-08-03 Tom Breton <tob@world.std.com>
8016 * lread.c (read1): Added circular reading code to #N=.
8017 (SUBSTITUTE): New macro.
8018 (seen_list): New variable.
8019 (substitute_object_in_subtree): New function.
8020 (substitute_object_recurse): New function.
8021 (substitute_in_interval): New function.
8023 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8025 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8027 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8028 noninteractive, for termcap frames as well.
8030 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8033 1999-08-01 Richard Stallman <rms@gnu.org>
8035 * fns.c (internal_equal): Correct overlay comparison.
8037 1999-07-31 Richard M. Stallman <rms@gnu.org>
8039 * xfns.c (x_set_internal_border_width):
8040 Call do_pending_window_change. Don't block input, don't call XFlush.
8041 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8042 (x_set_scroll_bar_width, x_set_font): Likewise.
8044 * frame.c (Fset_frame_height): Call do_pending_window_change.
8045 (Fset_frame_width, Fset_frame_size): Likewise.
8047 * xterm.c (x_set_window_size): When calling change_frame_size,
8048 specify 1 for DELAY.
8050 * widget.c (EmacsFrameSetCharSize): Don't call
8051 do_pending_window_change here.
8053 1999-07-30 Dave Love <fx@gnu.org>
8055 * config.in: Add HAVE_STDLIB_H.
8057 1999-07-30 Richard M. Stallman <rms@gnu.org>
8059 * process.c (create_process): Detect failure of `pipe'.
8061 1999-07-30 Keisuke Nishida <kei@psn.net>
8063 * alloc.c (allocate_vectorlike): Add missing increment.
8065 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8067 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8068 before calling indirect_function.
8070 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8072 * dispextern.h (load_color, lookup_derived_face): Declare
8075 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8076 it will be done later.
8078 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8079 init_frame_faces if non-interactive.
8080 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8081 array with a call to msdos_stdcolor_name. The font name is now
8082 "ms-dos", consistent with realize_tty_face.
8084 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8087 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8088 x_set_toolbar_lines.
8090 * xfaces.c (load_color): Remove static from definition and remove
8092 [MSDOS]: Add a DOS-specific version of load_color.
8093 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8094 (lookup_derived_face): New function.
8095 (realize_default_face): Support MSDOS frames.
8096 [MSDOS]: If fore/background colors are unspecified, inherit them
8098 (realize_face): Support MSDOS frames.
8099 (realize_tty_face): Support MSDOS frames.
8100 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8101 load_color to try to find a suitable approximation. If the face
8102 is inverse-video, swap the foreground and background colors.
8104 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8107 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8109 * msdos.h: Remove redundant declarations (most of them are now in
8112 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8113 Use default frame colors if the face doesn't specify them; invert
8114 the colors if highlight is ON.
8115 (IT_write_glyphs): Rewritten for the new redisplay engine.
8116 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8117 how the hook is called by term.c.
8118 (IT_copy_glyphs): New function, copies an area of the display in
8120 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8121 redisplay now calls it even if char_ins_del_ok is zero.
8122 (IT_set_frame_parameters): Prototype changed. Calls the new
8123 load_color. Puts the new fore/background colors into the default
8124 face on current frame.
8125 (IT_menu_display): Rewritten to handle the new struct glyph
8126 instead of a char array.
8127 (XMenuActivate): Call lookup_derived_face to create and use
8128 special faces for the pop-up and drop-down menus.
8130 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8132 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8133 XawScrollbarSetThumb if thumb parameters haven't changed because
8134 that function apparently isn't optimized for this case.
8136 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8138 * msdos.c (getdefdir): Don't return failure indication when
8139 _fixpath sets errno to ENOSYS.
8141 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8143 * xdisp.c (string_char_and_length): New. Use it everywhere
8144 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8146 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8148 * fns.c (count_combining): New function.
8149 (struct textprop_rec): New structure.
8150 (concat): Copy text properties correctly when byte combining
8153 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8155 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8157 (x_draw_row_bitmaps): If face has stipple, don't switch
8158 to foreground color for clearing areas, and set the fill style.
8160 * xfaces.c (load_face_colors): Load background color if setting
8162 (prepare_face_for_display): Use FillOpaqueStippled instead of
8165 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8167 * xterm.c (x_find_ccl_program): Add casting.
8169 * w32fns.c (w32_find_ccl_program): Add casting.
8171 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8173 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8175 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8176 because this will try to access a nonexisting widget.
8178 1999-07-26 Markus Rost <rost@gnu.org>
8180 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8184 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8186 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8187 value to frame width and height.
8189 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8190 into account for full-width windows. Don't add scroll bar width
8191 to width of clip rect.
8192 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8193 (x_set_glyph_string_background_width): Add 1 to background width.
8194 (x_draw_glyphs): Take internal border into account for full-width
8197 1999-07-26 Richard M. Stallman <rms@gnu.org>
8199 * xfns.c (x_set_mouse_color): Always unload the old color.
8200 Don't allow nil as color value.
8201 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8202 Always unload the old color.
8204 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8206 1999-07-26 Karl Heuer <kwzh@gnu.org>
8208 * fns.c (Fy_or_n_p): Doc fix.
8210 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8212 * ccl.h (setup_ccl_program): The type is changed to `int'.
8214 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8215 stored in the following CCL code. Adjusted for the change of
8217 (resolve_symbol_ccl_program): Adjusted for the new style of
8218 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8219 is resolving failed.
8220 (ccl_get_compiled_code): New function.
8221 (setup_ccl_program): Function type changed from `void' to `int'.
8222 Resolve symbols in CCL_PROG.
8223 (Fccl_program_p): New function.
8224 (Fccl_execute): Get compiled CCL code by just calling
8226 (Fccl_execute_on_string): Likewise.
8227 (Fregister_ccl_program): Adjusted for the change of
8230 * coding.c (setup_coding_system): Get compiled CCL code by just
8231 calling setup_ccl_program.
8233 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8234 calling setup_ccl_program.
8236 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8237 calling setup_ccl_program.
8239 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8241 * xfaces.c (frame_update_line_height): Just use the height of the
8242 frame's fontset or font, instead of taking face fonts into
8245 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8247 1999-07-23 Richard M. Stallman <rms@gnu.org>
8249 * window.c (Fsplit_window): For default size, round up for left window.
8251 1999-07-21 Joe Ramey <ramey@ti.com>
8253 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8254 has returned -1 (lockfile exists but is not a symlink?).
8256 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8258 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8259 because of a change in cursor_gc made in 20.4.
8261 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8263 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8264 for YNegative, if using X toolkit.
8266 * xfns.c (x_real_positions): Don't subtract window borders
8267 from positions returned.
8269 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8271 * xrdb.c (x_load_resources): Set double-click time defaults
8272 for Motif list boxes from double-click-time.
8274 * fns.c (Vhash_table_tests): Remvoed.
8275 (Qhash_table_test): New.
8276 (syms_of_fns): Initialize Qhash_table_test.
8277 (Fmake_hash_table): Look up user-defined tests in symbol prop
8279 (Fdefine_hash_table_test): Store test and hash function as
8280 symbol prop `hash-table-test'.
8281 (make_hash_table): Add parameters user_test and user_hash.
8283 * window.c (set_window_buffer): Set window margins for tty
8285 (Fset_window_margins): Ditto.
8287 * term.c (append_glyph): Use glyph area of iterator instead of
8290 * dispnew.c (update_frame_1): Add left margin width to cursor
8292 (direct_output_for_insert): Ditto.
8293 (direct_output_forward_char): Ditto.
8295 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8297 * dispextern.h (struct glyph_matrix): Add top_line_p.
8299 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8301 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8304 * fns.c (cmpfn_eq): Add hash code parameters.
8306 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8307 (cmpfn_user_defined): Likewise.
8309 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8311 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8313 * fns.c (maybe_resize_hash_table): Correct computation of
8315 (make_hash_table): Ditto.
8318 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8320 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8321 (survives_gc_p): Make it externally visible.
8322 (mark_object): Ditto.
8324 * fns.c (remove_hash_entry): Removed.
8325 (sweep_weak_hash_tables): New.
8327 * print.c (print): Print more information about hash tables.
8329 * xfns.c (image_spec_hash): Removed.
8330 (lookup_image): Use sxhash instead of image_spec_hash.
8331 (image_spec_equal_p): Removed.
8332 (lookup_image): Use Fequal instead of image_spec_equal_p.
8334 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8336 * lisp.h (P_): Moved to top of file.
8338 * fns.c (make_hash_table): Set new members.
8340 * alloc.c (mark_object): Mark hash table's user_hash_function.
8341 Mark index vector for weak hash tables.
8343 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8344 user_hash_function, cmpfn, and hashfn.
8346 * fns.c (build_hash): Removed.
8347 (hash_test): Removed.
8348 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8349 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8351 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8353 * alloc.c (survives_gc_p): New.
8355 * print.c (print): Add hash table handling.
8357 * alloc.c (mark_object): Add code to mark hash tables.
8359 * lisp.h (GC_HASH_TABLE_P): New.
8361 * emacs.c (main): Call init_fns.
8363 * fns.c (init_fns): New.
8365 * fns.c: Add hash table implementation.
8367 * lisp.h (PVEC_HASH_TABLE): New.
8368 (struct Lisp_Hash_Table): New.
8370 (XSET_HASH_TABLE): New.
8371 (HASH_TABLE_P): New.
8372 (CHECK_HASH_TABLE): New.
8373 (DEFAULT_HASH_SIZE): New.
8374 (DEFAULT_REHASH_THRESHOLD): New.
8375 (DEFAULT_REHASH_SIZE): New.
8377 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8378 (x_write_glyphs): Compute overwritten cursor using real start
8379 and end positions of display.
8380 (x_insert_glyphs): Ditto.
8382 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8384 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8386 * dispnew.c (blank_row): Add y-position as parameter. Compute
8389 * xdisp.c (next_element_from_string): Give padding spaces
8392 * dispnew.c (adjust_glyph_matrix): Some work to support
8393 marginals areas on tty frames in a future version.
8394 (allocate_matrices_for_frame_redisplay): Ditto.
8396 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8397 to zero if number of glyphs in the row is <= 1.
8399 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8401 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8404 * xdisp.c (handle_display_prop): Don't reset area if handing
8405 a property from a string that came from a `display' property.
8406 (handle_single_display_prop): Don't handle recursive `display'
8408 (handle_single_display_prop): Handle some display property
8409 forms for terminal frames.
8410 (Qimage): Moved here from xfns.c.
8412 * dispextern.h (struct it): New field string_from_display_prop_p.
8414 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8417 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8419 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8421 * window.c (set_window_buffer): Set window's vscroll to zero.
8423 * xdisp.c (QCwhen): New.
8424 (display_prop_end): New.
8425 (handle_single_display_prop): Use it.
8426 (debug_method_add): Print buffer name if tracing.
8427 (try_window_reusing_current_matrix): Compute visible height
8428 of reused rows. Fix cursor position calculation in case of
8431 * dispextern.h (struct redisplay_interface): Add parameter
8432 cursor_on_p to update_window_end_hook.
8434 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8436 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8438 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8439 doesn't become negative when decrementing it.
8441 * eval.c (Fsignal): Reset redisplaying_p to zero.
8443 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8445 (try_window_id): Ditto.
8447 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8448 (x_scroll_run): Ditto.
8449 (any_help_event_p): New.
8450 (x_initialize): Set it to zero.
8451 (XTread_socket): Clear help echo only if any_help_event_p.
8453 * xdisp.c (init_iterator): Set top_line_p.
8454 (start_display): Use correct initial y if top-line is present.
8455 (make_cursor_line_fully_visible): Bug fixes for top-line.
8456 (try_scrolling): Ditto.
8457 (try_window_reusing_current_matrix): Ditto.
8459 * dispextern.h (struct it): Add top_line_p.
8461 * dispnew.c (shift_glyph_matrix): Move some computations out
8464 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8467 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8469 * dispnew.c (update_frame_1): When setting cursor in echo area,
8470 skip only over padding spaces at the end.
8472 * xfaces.c (realize_tty_face): Set face's font_name field to
8475 * term.c (update_end): Turn cursor on only if selected window's
8476 cursor_off_p flag is not set.
8478 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8480 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8481 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8482 (TS_cursor_invisible): New.
8483 (term_init): Initialize TS_cursor_invisible.
8484 (tty_hide_cursor): New.
8485 (tty_show_cursor): New.
8486 (update_end): Show tty cursor.
8487 (update_begin): Hide tty cursor to prevent cursor flickering
8488 during redisplays triggered by timers (stealth fontification).
8490 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8492 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8494 (x_handle_toolbar_click): Set modifier bits.
8496 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8498 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8499 instead of a pointer to a volatile input_event.
8500 (kbd_buffer_store_event): Remove volatile modifier from
8501 declaration of local variable `sp'.
8502 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8505 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8507 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8508 only if buffer is modified. Return quickly if changes are
8511 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8513 * dispextern.h (HSCROLL_WINDOWS): Removed.
8515 * xdisp.c (mark_window_display_accurate): Don't set
8517 (redisplay_internal): Don't call redraw_garbaged_frames.
8519 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8521 * xdisp.c (echo_area_display): Don't display truncation marks
8522 for messages because 20.4 doesn't do it either.
8523 (redisplay_window): Case same window start. Instead of giving
8524 up when cursor is partially visible, make it fully visible.
8525 (mark_window_display_accurate): Some cleanup. Record window's
8526 last cursor information.
8527 (debug_method_add): Improved.
8528 (redisplay_internal): Record last cursor info only if not
8529 consider_all_windows_p.
8531 * dispnew.c (update_window): Update top line after scrolling.
8532 (blank_row): Renamed from make_empty_enabled_row.
8533 (increment_glyph_row_buffer_positions): Increment positions
8536 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8539 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8541 * dispnew.c (update_window): Check that updated row is visible.
8543 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8544 top of window differently.
8546 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8547 if region is showing.
8549 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8550 avoiding matrix reallocation. Set window_vscroll in matrix.
8552 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8554 * xdisp.c (debug_method_add): New.
8555 (debug_redisplay_method): Removed.
8556 (try_window_reusing_current_matrix): Handle case where old
8557 window start is the same as new window start.
8559 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8560 an array instead of a pointer.
8562 * xfns.c (Fx_show_tip): Undo previous change.
8564 * xterm.c (x_append_glyph): Clear glyph->u.val.
8566 * dispextern.h (struct glyph): Increase size of face_id bit-field
8567 for CHAR_GLYPH to 12.
8569 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8571 * xfaces.c (x_charset_registry): Make it externally visible.
8573 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8575 * dispnew.c (update_window): Use mode_line_p flag of rows
8576 instead of WINDOW_WANTS_MODELINE_P.
8578 * xterm.c (clear_mouse_face): Make externally visible.
8580 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8582 * xterm.c (expose_line): Handle exposure of top-lines.
8584 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8585 if mouse_face_mouse_frame is null.
8587 * xdisp.c (redisplay_window): If window is echo_area_window,
8588 and update_mode_line is set, update menubar and toolbar.
8590 * dispnew.c (space_glyph): Set its charpos to -1.
8591 (update_frame_1): Ignore trailing padding spaces.
8593 * xdisp.c (next_element_from_c_string): Set position of padding
8596 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8598 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8601 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8602 (set_cursor_from_row): Skip over glyphs having a null object at
8604 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8606 (handle_invisible_prop): Compute next change only when needed.
8607 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8610 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8612 * xrdb.c (x_load_resources): Don't set resource for double-click
8615 * xdisp.c (try_window_id): Return quickly if all changes are
8616 below the window's current matrix end.
8618 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8621 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8622 in desired not in current matrix.
8623 (try_window_reusing_current_matrix): Rotate matrices starting
8624 at start_vpos instead of 0.
8626 * xterm.c (expose_window): Use window_text_bottom_y.
8627 (fast_find_position): Ditto.
8629 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8630 (try_window_reusing_current_matrix): Ditto.
8631 (get_last_unchanged_at_beg_row): Ditto.
8632 (init_iterator): Ditto.
8634 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8636 (check_matrix_invariants): Use window_text_bottom_y.
8637 (update_window): Ditto.
8638 (scrolling_window): Ditto.
8640 * xdisp.c (window_text_bottom_y): New.
8642 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8644 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8645 clearing mouse face.
8646 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8647 event.xcrossing.focus is not set, and focus is in the menu bar,
8648 set focus frame as if event.xcrossing.focus were set.
8650 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8652 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8653 * keyboard.c (make_lispy_movement): Ditto.
8655 * window.c (coordinates_in_window): Return 4 if on top line.
8656 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8658 * xdisp.c (window_box_height): Subtract top line height.
8659 (window_box): Add top line height to top y position if top line
8661 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8662 the top line row of the window. Set initial y-position to
8663 window's top line height plus delta.
8664 (start_display): Choose start glyph row depending on whether
8665 window has a top line.
8666 (try_scrolling): Take top line height into account for aggressive
8668 (compute_window_start_on_continuation_line): Take top line into
8670 (redisplay_window): Ditto. If top line height has changed,
8671 trigger a new redisplay.
8672 (try_window_reusing_current_matrix): Take top line into account.
8673 (find_last_row_displaying_text): Ditto.
8674 (get_last_unchanged_at_beg_row): DItto.
8675 (try_window_id): Ditto.
8676 (compute_line_metrics): Ditto.
8678 * dispnew.c (shift_glyph_matrix): Compute visible row height
8679 taking top line of window into account.
8680 (update_window): Update top line. If scrolling_window detects
8681 that all rows are equal, only set cursor.
8682 (update_window_line): Call after_update_window_line_hook if
8683 mode_line_p flag of rows has changed.
8684 (scrolling_window): Add parameter top_line_p. Return -1 if
8686 (mode_line_string): Add parameter mode_line_p. Handle strings
8689 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8690 (MATRIX_FIRST_TEXT_ROW): New.
8691 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8692 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8693 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8694 (MATRIX_TOP_LINE_HEIGHT): New.
8695 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8696 (CURRENT_TOP_LINE_HEIGHT): New.
8697 (DESIRED_TOP_LINE_HEIGHT): New.
8698 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8699 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8700 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8701 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8703 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8705 (x_draw_row_bitmaps): Take top line into account when clearing
8707 (x_estimate_mode_line_height): Replacement for
8708 x_frame_mode_line_height.
8709 (x_get_glyph_string_clip_rect): Take top line into account.
8710 (x_clear_end_of_line): Ditto.
8711 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8713 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8714 (x_erase_phys_cursor): Take top line into account.
8716 * xdisp.c (window_box_height): Subtract top line height if
8717 window wants a top line.
8718 (display_mode_lines): New.
8719 (redisplay_window): Call it.
8720 (display_mode_line): Add parameters face_id and format.
8722 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8723 (MATRIX_TOP_LINE_HEIGHT): New.
8725 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8727 * term.c (estimate_mode_line_height): Renamed from
8728 frame_mode_line_height. Add parameter face_id.
8729 (estimate_mode_line_height_hook): Renamed from
8730 frame_mode_line_height_hook.
8731 (produce_special_glyphs_hook): Removed.
8732 (produce_glyphs_hook): Removed.
8734 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8736 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8737 (struct glyph_row): Add mode_line_p.
8739 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8741 (syms_of_xfaces): Initialize Qtop_line.
8743 * dispextern.h (TOP_LINE_FACE_ID): New.
8745 * buffer.c (init_buffer_once): Set default for
8746 top_line_format to nil.
8747 (init_buffer_once): Init top_line_format.
8748 (default-top-line-format): New.
8749 (top-line-format): New buffer-local variable.
8751 * buffer.h: Add top_line_format.
8753 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8755 1999-06-17 Dave Love <fx@gnu.org>
8757 * xfns.c: Move the PNG section before the JPEG one to avoid
8758 problems surrounding setjmp.h/png.h on GNU/Linux.
8760 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8762 * xfns.c (x_kill_gs_process): Don't free colors.
8764 1999-06-17 Dave Love <fx@gnu.org>
8766 * s/gnu-linux.h: Zap spurious ~.
8768 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8770 * xfns.c (gif_load): Improve multi-image support.
8772 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8774 * xfns.c (gif_load): Support multi-image files.
8776 * Makefile.in (LIBGIF): Use libungif.
8778 * configure.in (HAVE_GIF): Use libungif instead of libgif
8779 because the former doesn't contain patented compression code.
8781 * xdisp.c (compute_window_start_on_continuation_line): Don't
8782 do it if line start is too far away from window start.
8784 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8786 * buffer.c (init_buffer_once): Set buffer_local_flags for
8787 scroll_*_aggressively.
8788 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8789 (init_buffer_once): Set defaults for these variables.
8790 (syms_of_buffer): Add default-scroll-*-aggressively.
8792 * buffer.h (scroll_up_aggressively): New.
8793 (scroll_down_aggressively): New.
8795 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8796 a static PNG library.
8798 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8799 in case it's a static library.
8801 * Makefile.in (ctagsfiles): Split so that files starting
8802 with an `x' are found before files starting with `w32'.
8805 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8807 * xdisp.c (compute_window_start_on_continuation_line): New.
8808 (redisplay_window): Use it.
8810 (reseat_to_string): Use it.
8811 (hscroll_window_tree): Ditto.
8812 (compute_window_start_on_continuation_line): Ditto.
8813 (redisplay_window): Don't force display with a new window start.
8815 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8817 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8818 if widget not present.
8820 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8822 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8824 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8825 value of realize_basic_faces.
8826 (load_face_font_or_fontset): Store full font name in face.
8827 (realize_default_face): Use full font name.
8829 * xterm.c (x_produce_glyphs): Set member char_to_display.
8830 (x_append_glyph): Store char_to_display in glyphs.
8832 * dispextern.h (struct it): Add char_to_display.
8834 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8835 if faces haven't been initialized.
8836 (Fx_create_frame): Call face-set-after-frame-default after
8837 faces have been initialized, and widget has been created.
8839 * puresize.h (BASE_PURESIZE): Increased.
8841 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8843 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8844 (Finternal_set_lisp_face_attribute): If frame is t when
8845 :font attribute is set, use the selected frame.
8846 (clear_face_cache): Add parameter clear_fonts_p.
8847 (Fclear_face_cache): Add optional parameter thorougly.
8849 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8851 (Fclear_face_cache): New.
8852 (choose_face_fontset_font): If fontset doesn't contain font
8853 pattern for the given charset, use CHARSET_ASCII.
8854 (Finternal_set_lisp_face_attribute): Fix handling of nil
8856 (Finternal_set_lisp_face_attribute): Fix handling of changing
8857 font-related face attributes of the default face.
8858 (set_lface_from_font_name): Set only attributes that aren't
8861 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8863 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8865 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8866 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8867 scalable fonts depending on the setting of SCALABLE_FONTS.
8868 (first_font_matching): List more than one font to find the
8869 first non-scalable matching font.
8870 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8871 depending on SCALABLE_FONTS.
8872 (better_font_p): New parameter compare_pt_p. If zero, don't
8873 compare point sizes of fonts.
8874 (exact_face_match_p) [SCALABLE_FONTS]: New.
8875 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8876 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8877 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8878 (syms_of_xfaces): Add scalable-fonts-allowed.
8880 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8882 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8883 mask only if image contains simple transparency information.
8884 Otherwise, combine image with frame background color.
8886 * configure.in (--with-png, HAVE_PNG): New.
8888 * config.in (HAVE_PNG): New.
8890 * Makefile.in: Add PNG library.
8892 * xfns.c: Add PNG support.
8894 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8896 * xdisp.c (init_xdisp): Initialize echo_area_message and
8897 previous_echo_area_message to nil.
8899 * keyboard.c (read_char): Rename local variable echo_area_message
8900 because it shadows the global one.
8902 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8904 * xterm.c (note_mode_line_highlight): Restructured.
8906 * window.c (coordinates_in_window): Handle windows that don't have
8907 a mode line because their buffer's mode-line-format is nil.
8908 Recognize the mode line under x positions that correspond to
8909 flags areas and left scroll bar.
8911 1999-05-02 Dave Love <fx@gnu.org>
8913 * xterm.c (note_mouse_highlight): Separate help-echo processing
8914 from check on mouse-face so that it works generally.
8916 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8918 * sound.c (Fplay_sound): Run hook play-sound-hook.
8919 (Qplay_sound_hook): New.
8921 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8923 * xdisp.c (update_echo_area): Handle echo_area_message.
8925 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8927 * editfns.c (Fmessage): Use message3.
8929 * print.c (printchar): Set echo_area_message to nil.
8932 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8933 (Fminibuffer_completion_help): Ditto.
8935 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8936 (command_loop_1): Test echo_areA_message.
8938 (record_menu_key): Set echo_area_message to nil.
8939 (Fexecute_extended_command): Test echo_area_message.
8940 (Fexecute_extended_command): Handle echo_area_message.
8942 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8945 * editfns.c (Fcurrent_message): If echo_area_message is set,
8946 return a substring of that string.
8948 * dispnew.c (direct_output_for_insert): Test echo_area_message
8949 in addition to echo_area_glyphs.
8950 (set_window_cursor_after_update): Ditto.
8951 (update_frame_1): Ditto.
8953 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8954 old Lisp message string.
8956 * xdisp.c (echo_area_message): New.
8957 (previous_echo_area_message): New.
8958 (syms_of_xdisp): Initialize and staticpro new variables.
8959 (echo_area_display): Display echo_area_message if set.
8960 (message2_nolog): Set echo_area_message and
8961 previous_echo_area_message.
8962 (echo_area_display): Set previous_echo_area_message.
8963 (redisplay_internal): Display echo area if echo_area_message
8964 or previous_echo_area_message are set.
8965 (redisplay_preserve_echo_area): Test/set echo_area_message and
8966 previous_echo_area_message.
8967 (redisplay_window): Test echo_area_message.
8968 (message3_nolog): New.
8971 * editfns.c (Fformat): Add text properties to the result string
8972 from properties of the format string and properties of string
8975 * textprop.c (text_property_list): New.
8976 (add_text_properties_from_list): New.
8977 (extend_property_ranges): New.
8979 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8981 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8982 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8983 Use these symbols for the box face attribute instead of the
8986 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8988 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8989 Correct wrong test for slant.
8991 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8993 * xfaces.c: Use `unspecified' for unspecified face attributes,
8994 use t and nil for on/off.
8996 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8998 * buffer.c (syms_of_buffer): Extend doc string of
9001 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9002 (first_font_matching): New.
9003 (set_lface_from_font_name): Use it if font name is a pattern.
9004 (font_field_wildcard_p): Removed.
9006 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9007 Recompute visible height of rows.
9009 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9010 Don't accept non-strings for help-echo from overlays.
9012 1999-03-04 Dave Love <fx@gnu.org>
9014 * xterm.c (note_mouse_highlight): Check overlays for help-text
9016 (XTread_socket): Fix compiler warning.
9018 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9020 * xterm.c (note_mouse_highlight): Don't restrict number of
9021 overlay to 10. Call overlays_at so that it doesn't try to
9024 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9027 * dispnew.c (row_equal_p): Compare visible row height, only.
9028 (update_text_area): Draw whole line if visible heights of
9030 (update_window_line): Call after_update_window_line_hook
9031 if visible row height has changed.
9033 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9034 (struct glyph_row): New member visible_height.
9036 * xfaces.c (font_field_wildcard_p): New.
9037 (set_lface_from_font_name): Remove parameter force_p. Accept
9038 font names containing wildcards.
9040 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9042 * xterm.c (x_after_update_window_line): Clear internal border
9043 when windows_or_buffers_changed.
9045 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9046 buffer has a nil mode_line_format.
9048 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9050 * xterm.c (x_setup_relief_colors): Use either background color
9053 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9055 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9057 * xterm.c (x_draw_box_rect): New.
9058 (x_draw_glyph_string_box): Renamed from
9059 x_draw_glyph_string_relief. Call x_draw_box_rect.
9061 * xfns.c (QCrelief): New.
9062 (syms_of_xfns): Initialize it.
9064 * dispextern.h (struct glyph): Rename left_shadow_p to
9065 left_box_line_p, right_shadow_p to right_box_line_p.
9066 (MAX_RELIEF_THICKNESS): Removed.
9067 (struct it): Rename members having `relief' in their names
9068 to contain `box' instead.
9070 * xfaces.c (realize_x_face): Handle new box attribute values.
9071 (QCrelief, Qbox): Removed.
9072 (QCshadow, QCcolor, Qraised, Qsunken): New.
9073 (syms_of_xfaces): Initialize new symbols.
9075 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9077 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9079 * xfaces.c (LFACE_RELIEF): Removed.
9080 (merge_face_vector_with_property): Remove handling of `:relief'.
9081 (Finternal_set_lisp_face_attribute): Ditto.
9082 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9083 (Finternal_get_lisp_face_attribute): Ditto.
9084 (realize_default_face): Ditto.
9085 (lface_hash): Don't compute hash from relief.
9087 * dispextern.h (struct face): Replace member `relief' by
9088 `box_line_width'. Add member `box'.
9089 (face_box_type): New.
9091 * xterm.c (x_produce_glyphs): If face has overline, add overline
9092 thickness + 1 to ascent.
9094 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9096 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9097 strike-through, and boxes.
9098 (x_draw_glyph_string_underline): Removed.
9100 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9101 (Qoverline, Qstrike_through, Qbox): New.
9102 (syms_of_xfaces): Define these symbols.
9103 (check_lface_attrs): Add checks for overline, strike-through,
9105 (Finternal_set_lisp_face_attribute): Set new attributes.
9106 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9107 (load_color): Handle new attributes.
9108 (realize_x_face): Ditto.
9109 (merge_face_vector_with_property): Ditto.
9110 (free_face_colors): Ditto.
9111 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9112 (Finternal_get_lisp_face_attribute): Ditto.
9113 (Finternal_lisp_face_attribute_values): Ditto.
9115 * dispextern.h (lface_attribute_index): Add enumerators for
9116 overstrike, strike-through, and box.
9117 (struct face): Add members for overline, strike-through, and
9120 1999-02-17 Dave Love <fx@gnu.org>
9122 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9123 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9126 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9128 * keyboard.c (toolbar_items): Call access_keymap with third
9129 parameter 1, so that we don't get inherited toolbar item
9132 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9133 the window end vpos when in empty first line of window.
9135 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9137 * xfaces.c (set_font_frame_param): New.
9138 (Finternal_set_lisp_face_attribute): Call it.
9140 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9142 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9143 Accept specifications of color for underline.
9145 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9147 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9148 `frame' is t, operate on face defaults for new frames. If it
9149 is nil, operate on the selected frame.
9151 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9153 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9154 (update_window): Put the call to check_matrix_invariants in #if 0.
9156 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9158 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9159 Remove definition of UNDERLINE_COLOR.
9161 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9163 * xfaces.c (free_face_colors): Free the color for underline.
9165 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9168 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9170 * dispextern.h (UNDERLINE_COLOR): Defined.
9171 (struct face): Added two new members.
9172 underline_color, underline_defaulted_p.
9174 * xfaces.c (merge_face_vector_with_property):
9175 (check_lface_attrs): Accept the string value for underline.
9176 (Finternal_set_lisp_face_attribute): Likewise.
9178 * xfaces.c (load_color): Change the last argument type to enum
9179 lface_attribute_index from int. And addec code for underling coloring.
9180 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9182 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9184 * xfns.c (Fx_image_header): Removed.
9186 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9188 * xterm.c: Don't include <bitmaps/gray>.
9189 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9191 * xfns.c (Fx_image_header): Add missing `\n\'.
9192 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9194 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9196 * xterm.c (x_scroll_bar_create): Set background pixel from
9197 specified scroll bar color.
9198 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9200 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9201 (x_set_scroll_bar_background): Ditto.
9203 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9205 * xfns.c (x_default_scroll_bar_color_parameter): New.
9206 (Fx_create_frame): Call it.
9208 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9210 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9211 values in x_output structure.
9212 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9213 (syms_of_xfns): Initialize these symbols.
9215 * xterm.h (struct x_output): Add scroll bar pixel colors.
9217 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9218 (x_set_scroll_bar_foreground): New.
9219 (x_set_scroll_bar_background): New.
9221 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9223 * xdisp.c (handle_single_display_prop): New.
9224 (handle_display_prop): Call it.
9225 (handle_raise_prop): Removed.
9226 (handle_height_prop): Removed.
9227 (handle_space_width_prop): Removed.
9228 (handle_face_prop): Remove handling of raised text.
9229 (handle_display_prop): Do it here.
9231 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9232 (RAISE_PROP_IDX): Removed.
9233 (HEIGHT_PROP_IDX): Removed.
9234 (SPACE_WIDTH_PROP_IDX): Removed.
9236 * xdisp.c (Qdisplay): Replaces Qglyph.
9237 (handle_display_prop): Formerly handle_glyph_prop.
9239 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9241 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9242 (handle_stop): Set position in display vector to -1. Don't
9243 check overlay strings when set up to deliver characters from a
9245 (set_iterator_to_next): At the end of a run of characters from a
9246 display vector, check whether the display vector display replaces
9247 the display of a character.
9249 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9251 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9252 X window hasn't been created yet.
9254 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9258 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9260 * config.in (HAVE_SOUND): New.
9262 * emacs.c (main): Call syms_of_sound and init_sound.
9264 * Makefile.in (obj): Add sound.o.
9266 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9268 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9269 (HAVE_SYS_SOUNDCARD_H): New.
9271 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9273 * buffer.h (struct buffer): indicate_empty_lines renamed from
9276 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9277 (default-indicate-zv-lines): Likewise.
9279 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9280 to indicate_empty_line_p.
9282 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9283 to next_element_from_buffer.
9285 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9287 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9290 * xfns.c (xbm_scan): New.
9291 (xbm_read_hexint): Removed.
9292 (xbm_read_bitmap_file_data): Use xbm_scan.
9294 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9296 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9298 * xfns.c (xbm_read_hexint): New.
9299 (xbm_read_bitmap_file_data): New.
9300 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9301 instead of XReadBitmapFileData.
9303 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9305 * xfaces.c (face_with_height): New.
9307 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9308 (eval_form): Renamed from eval_mode_element.
9309 (handle_face_prop): Use it.
9310 (Qheight): Replaces Qsmaller.
9311 (handle_height_prop): Replaces handle_smaller_prop.
9312 (handle_face_prop): If iterator's font_height is not an
9313 integer, evaluate it to get the font height to use.
9315 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9316 (struct it): Use `font_height' instead of `smaller'.
9318 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9320 * xdisp.c (reseat_1): New.
9322 (move_it_vertically_backward): Ditto.
9323 (redisplay_window): Don't abort when cursor not found in recenter.
9325 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9327 * xdisp.c (reseat_at_next_visible_line_start): When not
9328 currently delivering display elements from the current buffer,
9329 restore buffer position first.
9330 (init_from_display_pos): Don't set IT's position from the
9331 position passed to this function.
9333 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9335 * config.in (PROTO): Removed.
9337 * xterm.h: Change PROTO to P_.
9339 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9341 * xterm.c (take_vertical_position_into_account): New.
9342 (x_produce_image_glyph): Call it.
9343 (x_produce_stretch_glyph): Ditto.
9344 (x_produce_glyphs): Ditto.
9345 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9346 (x_fill_composite_glyph_string): Ditto.
9347 (x_fill_image_glyph_string): Ditto.
9348 (x_fill_stretch_glyph_string): Ditto.
9350 * xdisp.c (display_line): Always compute row height from
9351 max_ascent and max_descent.
9353 * dispextern.h (struct glyph): Add voffset.
9354 (struct it): Replace height by descent, max_height by max_descent.
9356 * xterm.c (x_append_glyph): Set voffset
9357 (x_append_stretch_glyph): Ditto.
9358 (x_produce_image_glyph): Ditto.
9359 (x_produce_glyphs): Take voffset into account.
9360 (x_produce_image_glyph): Ditto.
9361 (x_produce_stretch_glyph): Ditto.
9363 * dispextern.h (struct it): Add voffset.
9364 * xdisp.c (push_it): Save voffset.
9365 (pop_it): Restore it.
9367 * xdisp.c (it_props): Add entry for `raise'.
9368 (handle_raise_prop): New.
9370 * dispextern.h (RAISE_PROP_IDX): New.
9372 * xdisp.c (Qraise): New.
9373 (syms_of_xdisp): Define Qraised.
9375 * xterm.c (x_scroll_bar_move): Clear to the left and right
9376 of toolkit scroll bars differently.
9377 (x_scroll_bar_move): Removed.
9378 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9380 * dispextern.h: Make it compilable --with-x=no.
9384 * keyboard.c: Ditto.
9391 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9393 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9395 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9397 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9398 update slider size, only.
9399 (xm_scroll_callback): Set dragging member of the scroll bar.
9400 (xt_action_hook): Reset last_scroll_bar_part.
9401 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9403 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9404 window on newly created frames that don't have one.
9406 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9408 * xdisp.c (restore_overlay_strings): Removed.
9409 (restore_dpvec): Removed.
9410 (init_from_display_pos): Inline both functions above.
9412 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9413 (parse_image_spec): Handle it.
9414 (xbm_format): Use it.
9415 (xpm_format): Ditto.
9416 (pbm_format): Ditto.
9417 (jpeg_format): Ditto.
9418 (tiff_format): Ditto.
9419 (gif_format): Ditto.
9422 * xdisp.c (set_window_cursor): Removed.
9423 (redisplay_internal): Case cursor motion in cursor line of
9424 selected window; use set_cursor_from_row.
9426 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9428 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9431 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9433 * xterm.c (expose_frame): Redraw menu bar window.
9435 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9438 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9439 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9441 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9442 to determine vertical_scroll_bar_extra.
9443 (EmacsFrameSetCharSize): Ditto.
9444 * xfns.c (x_figure_window_size): Ditto.
9446 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9447 (x_draw_bitmap): Ditto.
9449 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9450 * xfaces.c (realize_basic_faces): Realize it.
9452 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9454 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9455 under LessTif Use the widget of the frame as parent for the
9458 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9460 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9461 When EnterNotify, don't generate a mouse movement event if
9462 notification is from a busy-cursor child window.
9464 * xterm.h (struct x_output): Add busy_window, remove cursor.
9466 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9467 Use a transparent window to display the busy-cursor.
9468 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9470 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9472 * xdisp.c (check_window_end): New, for debugging.
9473 (CHECK_WINDOW_END): New.
9474 (try_window_id): Use it.
9476 * xterm.c (process_expose_from_menu): Return int.
9478 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9479 TOOLBAR_EVENT events in last_nonmenu_event.
9481 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9483 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9484 window end isn't reliable, so set window_end_valid to nil.
9485 (redisplay_internal): If overlay arrow has changed, set
9486 windows_or_buffers_changed to redisplay thoroughly.
9488 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9491 * xfns.c (file_dialog_cb): New.
9492 (Fx_file_dialog): New.
9493 * fileio.c (Fread_file_name): Call it.
9495 * xrdb.c (x_load_resources): Add default resoures for file
9498 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9500 * xterm.c (note_mouse_highlight): Don't highlight when popup
9503 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9504 timer-event-handler. This busy cursor tends to be anoying if
9505 fontifying stealthily.
9507 * dispnew.c (direct_output_for_insert): Give up if current row
9508 contains trailing whitespace.
9510 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9512 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9514 * xdisp.c (handle_fontified_prop): New.
9515 (Vfontification_functions): New.
9516 (Qfontification_functions): New.
9517 (it_props): Add handle_fontified_prop.
9519 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9521 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9522 Otherwise, under LessTif, after the popup has gone, all button
9523 press events come in for the frame's widget, and release events
9524 come in for the edit_widget.
9525 * xterm.c (XTread_socket): Remove workaround for that problem.
9526 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9527 XmScrollBarSetValues.
9528 (SET_SAVED_MENU_EVENT): Give it statement form.
9530 * xfaces.c (display_message): If waiting_for_input, don't display
9533 * window.c (scroll_command): If not acting on current_buffer,
9534 make redisplay consider all windows.
9536 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9538 * xdisp.c (handle_glyph_prop): Set it->object for images to
9539 the object having the glyph property.
9541 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9544 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9546 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9547 (x_term_init): Create the gray pixmap.
9548 (x_setup_relief_color): Use it.
9549 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9550 internal border at the top of a frame.
9551 (x_init_glyph_string): Likewise.
9552 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9554 (XTflash): Don't flash the toolbar window.
9556 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9557 in case of ButtonPress events.
9559 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9561 * xrdb.c (x_load_resources): Add grey background colors as
9562 defaults for menus, scroll bars, and dialogs.
9564 * insdel.c (prepare_to_modify_buffer): Move setting
9565 windows_or_buffers_changed from modify_region here.
9567 * xfns.c (Fx_show_tip): Inhibit redisplay.
9568 (Fx_hide_tip): Ditto.
9569 (Fx_image_header): New.
9571 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9573 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9574 when clearing current window matrices.
9576 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9578 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9579 position from a string position. Use the right end position
9580 if the property spans a whole overlay string.
9582 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9584 * xmenu.c (menubar_selection_callback): Remove workaround for
9585 Lesstif not calling XmNpopdownCallback because it doesn't
9586 handle the case where users don't select any menu item.
9588 * insdel.c (modify_region): Set windows_or_buffers_changed.
9590 * buffer.c (set_buffer_internal): Don't set
9591 windows_or_buffers_changed.
9593 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9595 * xmenu.c (menubar_selection_callback): Add workaround for
9596 Lesstif not calling XmNpopdownCallback.
9598 * xdisp.c (eval_mode_element): New.
9599 (eval_mode_handler): New.
9600 (display_mode_element): Use eval_mode_element.
9602 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9603 Remove code looking at text props of default value.
9605 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9607 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9609 * xmenu.c (single_submenu): Set button_type of menu to
9611 (single_submenu): Likewise for panes and menu items.
9612 (set_frame_menubar): Set button_type of menu bar to none.
9613 (xmenu_show): Likewise.
9614 (single_submenu): Set widget values selected slot.
9615 (xmenu_show): Likewise.
9617 * xmenu.c (push_menu_item): Add parameters `type' and
9618 `selected'. Store it in menu_items.
9619 (MENU_ITEMS_ITEM_TYPE): New.
9620 (MENU_ITEMS_ITEM_SELECTED): New.
9621 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9623 * xfns.c (clear_image_cache): Get the current time, before
9625 (cache_image): Set prev pointer of next image.
9626 (clear_image_cache): Clear current matrices if any image was
9629 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9631 * xfns.c (x_set_cursor): New.
9632 (Fx_display_busy_cursor): New.
9633 (Fx_undisplay_busy_cursor): New.
9635 * xterm.h (struct x_output): Add busy_cursor.
9637 * xfns.c (Vx_busy_pointer_shape): New.
9638 (x_set_mouse_color): Create busy cursor.
9640 * process.c (wait_reading_process_input): Show and hide busy
9643 * keyboard.c (command_loop_1): Display busy cursor.
9645 * eval.c (Fsignal): Hide busy cursor.
9647 * buffer.c (set_buffer_internal): Don't set
9648 windows_or_buffers_changed.
9650 * xterm.c (redo_mouse_highlight): New.
9652 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9654 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9655 (x_build_heuritic_mask): New.
9656 (lookup_image): Call it.
9658 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9659 (previous_help_echo): New.
9660 (XTread_socket): Generate help event with nil message when
9661 leaving a region with help-echo.
9662 (note_mouse_highlight): Handle `help-echo' over text.
9663 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9665 (clear_mouse_face): Don't clear if tooltip is shown.
9666 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9667 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9669 * keyboard.c (Vshow_help_function): New.
9670 (read_char): Use it.
9672 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9674 * xfns.c (x_create_tip_frame): New.
9678 * xterm.c (x_destroy_window): Handle case that we don't have
9681 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9682 to full_width_p. Add internal_border_p.
9684 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9686 * xterm.c (note_mode_line_highlight): Check the charpos of
9687 the glyph under the mouse pointer before accessing text
9688 properties at that position.
9690 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9692 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9694 * xdisp.c (auto-raise-toolbar-buttons): New.
9695 (build_desired_toolbar_string): Handle the flag.
9696 (toolbar-button-margin): New.
9697 (toolbar-button-relief): New.
9698 (build_desired_toolbar_string): Use margin and relief.
9700 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9702 (note_mode_line_highlight): New.
9703 (note_mouse_highlight): Call it.
9705 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9707 * s/freebsd.h (NARROWPROTO): New.
9709 * xdisp.c (display_string): New parameter face_string.
9710 (display_mode_element): When displaying a symbol with a string
9711 value, use text properties from the symbol's default value, maybe.
9713 * xrdb.c (x_load_resources): Add font defaults for menus and
9716 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9718 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9720 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9722 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9723 produced for characters with codes < 32 under certain
9726 * xdisp.c (redisplay_window): Handle values of PT in front
9727 of invisible, intangible text.
9728 (try_window_id): Set overlay_arrow_seen to zero before
9730 (display_mode_element): Assign to glyphs written for a mode
9731 line spec `%x' as object the Lisp format string, as position
9732 the position of the `%' in that string.
9733 (display_string): If displaying a C string, optionally get
9734 the face to use from a Lisp string.
9736 * xterm.c (expose_window_tree): Include mode line height.
9738 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9740 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9742 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9745 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9747 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9749 * xdisp.c (redisplay_window): If mode line height has changed,
9750 arrange for a thorough immediate redisplay using the correct mode
9752 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9754 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9755 (CURRENT_MODE_LINE_HEIGHT): New.
9756 (DESIRED_MODE_LINE_HEIGHT): New.
9758 * keyboard.c (make_lispy_event): Add string and string position
9759 info to mouse-click events.
9760 (read_key_sequence): Handle `local-map' property of mode line
9763 * keyboard.h (POSN_STRING): New.
9765 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9767 * dispnew.c (mode_line_string): Mew.
9769 * xterm.c (xt_action_hook): New.
9770 (x_create_toolkit_scroll_bar): Add action hook.
9771 (xm_scroll_callback): Implement dragging.
9773 * keyboard.c (Qend_scroll): New.
9774 (scroll_bar_parts): Add it.
9776 * termhooks.h (scroll_bar_end_scroll): New.
9778 * xterm.c (XTread_socket): Bug fix.
9780 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9782 * xdisp.c (redisplay_window): Finish scroll bars after
9783 redisplaying toolbar.
9785 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9786 (syms_of_keyboard): Add Qbottom.
9788 * termhooks.h (scroll_bar_to_top): New.
9789 (scroll_bar_to_bottom): New.
9791 * xdisp.c (redisplay_window): Always resize toolbar window if
9792 auto_resize_toolbar_p is non-zero.
9793 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9795 (window_box_height): New.
9796 (window_box_width): New.
9797 (window_box_left): New.
9798 (window_box_right): New.
9799 (window_box_edges): New.
9801 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9803 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9804 XawScrollbarSetThumb in FreeBSD.
9805 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9808 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9811 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9812 (x_term_init): Initialize it.
9814 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9816 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9819 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9821 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9822 differently when using toolkit scroll bars.
9824 * xterm.c (x_send_scroll_bar_event): New.
9825 (x_scroll_bar_to_input_event): New.
9826 (xaw3d_scroll_callback): New.
9827 (xaw3d_jump_callback): New.
9828 (xm_scroll_callback): New.
9829 (x_toolkit_scroll_p): New.
9830 (XTread_socket): Handle scroll bar client message.
9831 (x_term_init): Initialize Xatom_Scrollbar.
9832 (x_scroll_bar_create): Set cursor.
9833 (xm_scroll_callback):
9834 (x_create_toolkit_scroll_bar): New.
9835 (x_set_toolkit_scroll_bar_thumb): New.
9836 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9837 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9839 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9841 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9843 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9844 (XTread_socket): Don't handle mouse button events for scroll bars
9845 if using toolkit scroll bars.
9846 (XTset_vertical_scroll_bar): Set thumb size and position for
9849 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9851 * xterm.c (XTread_socket): Dispatch expose event to widget
9852 if using toolkit scroll bars.
9853 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9854 (x_scroll_bar_create): Create and show a scroll bar widget
9855 if using toolkit scroll bars.
9856 (x_scroll_bar_move): Handle tookit scroll bars.
9858 * Makefile.in (LIBW): Use Xaw3d if present.
9860 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9863 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9866 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9867 right vertical scroll bar.
9869 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9871 * xfns.c (xpm_load): Support reading XPM images from string
9872 buffers containing data in the same format as an XPM file.
9873 Support `:color-symbols'.
9874 (xpm_format): Add `:data'.
9875 (xpm_keyword_index): Add XPM_DATA.
9876 (syms_of_xfns): Add `:color-symbols'.
9877 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9878 (xpm_valid_color_symbols_p): New.
9879 (xpm_image_p): Call it.
9881 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9882 attribute to the image if item is not enabled.
9884 * xfns.c (x_laplace): New.
9885 (x_laplace_read_row): New.
9886 (x_laplace_write_row): New.
9887 (lookup_image): Handle common image attributes here. New
9888 attribute `:algorithm'.
9890 * xfaces.c (clear_face_cache): Call clear_image_cache.
9892 * xterm.c (x_inverted_image_mask): Removed.
9893 (x_draw_image_foreground_1): New.
9894 (x_draw_image_glyph_string): Draw images with mask to a temporary
9895 pixmap to reduce flickering.
9897 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9898 (display_toolbar_line): Remove parameter `margin'.
9900 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9902 * xdisp.c (toolbar_lines_needed): New.
9903 (auto-resize-toolbars): New.
9905 * xfns.c (cache_image): Correct call to xrealloc.
9907 * dispnew.c (Fset_toolbar_height): Removed.
9909 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9910 FRAME_MENU_BAR_LINES.
9912 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9913 instead of FRAME_MENU_BAR_LINES.
9914 (check_frame_size): Ditto.
9916 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9917 instead of FRAME_MENU_BAR_LINES.
9918 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9919 (build_frame_matrix): Ditto.
9920 (change_frame_size_1): Ditto.
9922 * frame.h (FRAME_TOOLBAR_LINES): New.
9923 (FRAME_TOP_MARGIN): New.
9925 * window.c (struct save_window_data): Add frame_toolbar_lines.
9926 (Fset_window_configuration): Handle toolbar lines.
9927 (Fcurrent_window_configuration): Save toolbar lines.
9929 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9931 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9933 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9935 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9936 (x_set_toolbar_lines): New.
9938 * keyboard.c (cmd_error_internal): Bug fix.
9940 * xterm.c: Remove double include of syssignal.h.
9942 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9944 * xterm.c (x_toolbar_item): New.
9945 (x_handle_toolbar_click): Use it.
9946 (note_toolbar_highlight): Use it.
9948 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9949 and toolbar_items_vectors.
9951 * xterm.c (help_echo): New.
9952 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9953 (x_set_glyph_string_gc): Handle them.
9954 (x_after_update_window_line): Don't do anything in pseudo-windows.
9955 (x_produce_image_glyph): Take image margin and face relief into
9957 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9958 (x_draw_glyph_string_background): Optimize case when face has
9960 (x_setup_relief_color): Take frame instead of glyph string
9962 (x_draw_relief_rect): New.
9963 (x_draw_glyph_string_relief): Call it.
9964 (x_draw_image_glyph_string_foreground): Handle margin and image
9966 (x_draw_image_glyph_string_background): Ditto.
9967 (expose_frame): Redraw toolbar window.
9968 (expose_window): Don't draw cursor for pseudo-windows.
9969 (x_y_to_hpos_vpos): Handle pseudo-windows.
9970 (frame_to_window_pixel_xy): New.
9971 (note_mouse_highlight): Call note_toolbar_highlight.
9972 (x_handle_toolbar_click): New.
9973 (note_toolbar_highlight): New.
9974 (show_mouse_face): Change int parameter `hl' to parameter of
9975 type enum draw_glyphs_face. Handle image highlighting.
9976 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9977 non-nil. Use x_handle_toolbar_click.
9979 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9981 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9983 (parse_image_spec): Handle them.
9984 (image_spec_value): Additional parameter found.
9985 (free_image): Remove image from the vector `images' of the
9987 (clear_image_cache): Additional parameter force_p.
9988 (Fclear_image_cache): New.
9989 (x_find_image_file): New.
9990 (xbm_load): Handle `:margin' and `:relief'. Use
9992 (xpm_load): Likewise.
9993 (pbm_load): Likewise.
9994 (jpeg_load): Likewise.
9995 (tiff_load): Likewise.
9996 (gif_load): Likewise.
9998 * keyboard.c (Qhelp_echo): New symbol.
9999 (read_char): Handle `toolbar' and `help_echo' events.
10000 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10001 (make_lispy_event): Handle TOOLBAR_EVENT.
10002 (toolbar_items): New.
10003 (process_toolbar_item): New.
10005 (init_toolbar_items): New.
10006 (append_toolbar_item): New.
10007 (read_char_x_menu_prompt): Handle `toolbar' event.
10008 (read_key_sequence): Ditto.
10010 * xfaces.c (Qtoolbar): New.
10011 (realize_basic_faces): Realize `toolbar' face.
10012 (face_at_string_position): Remove parameter modeline_p, add
10015 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10018 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10020 * xdisp.c (init_iterator): Replace parameter modeline_p with
10022 (next_element_from_string): Call get_next_display_element
10023 recursively after handling text properties.
10024 (prepare_menu_bars): Call update_toolbar.
10025 (update_toolbar): New.
10026 (build_desired_toolbar_string): New.
10027 (display_toolbar_line): New.
10028 (redisplay_toolbar): New.
10029 (toolbar_item_info): New.
10030 (redisplay_window): Call redisplay_toolbar.
10031 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10033 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10035 (clear_desired_matrices): Ditto.
10036 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10037 (free_glyphs): Free matrices of toolbar window.
10038 (update_frame): Update toolbar window.
10039 (change_frame_size_1): Take toolbar into account.
10040 (Fset_toolbar_height): New.
10042 * dispextern.h (struct it): Remove member modeline_p, add
10044 (struct image): Add members relief and margin.
10045 (IMAGE_ASCENT): Include margin in height.
10047 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10049 * xfns.c (Fclear_image_cache): New.
10051 * xfaces.c (realize_basic_faces): Realize toolbar face.
10052 (face_at_string_position): Remove parameter modeline_p, add
10055 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10057 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10059 * keyboard.c (syms_of_keyboard): Intern `:help'.
10061 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10063 * xterm.c (note_toolbar_highlight): New.
10064 (note_mouse_highlight): Call it.
10066 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10067 (coordinates_in_window): Handle toolbar window.
10069 * keyboard.c (toolbar_items): New.
10070 (process_toolbar_item): New.
10071 (parse_toolbar_item): New.
10072 (init_toolbar_items): New.
10073 (append_toolbar_item): New.
10075 * dispextern.h (enum toolbar_item_idx): New.
10076 (enum toolbar_item_image): New.
10078 * frame.h (struct frame): Add toolbar-related members.
10080 * xfaces.c (face_at_string_position): Remove assertion that
10081 current_buffer == window's buffer. This is not the case when
10082 called for the toolbar window.
10084 * frame.c (make_frame): Initialize toolbar members.
10086 * alloc.c (mark_object): Mark toolbar data of frames.
10088 * frame.h (struct frame): Add toolbar-related members
10089 toolbar_window, desired_toolbar_items, current_toolbar_items,
10090 desired_toolbar_string, current_toolbar_string,
10091 n_desired_toolbar_items, n_current_toolbar_items. Add
10094 * xterm.c (x_after_update_window_line): Don't draw bitmap
10095 areas for pseudo-windows.
10096 (expose_frame): Handle toolbar window.
10097 (expose_window): Don't do cursor stuff for pseudo-windows.
10099 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10101 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10103 * frame.c (make_frame): Initialize toolbar_window.
10105 * alloc.c (mark_object): Make the toolbar window.
10107 * dispnew.c (update_frame): Update frame's toolbar_window.
10108 (clear_current_matrices): Likewise.
10109 (clear_desired_matrices): Likewise.
10110 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10111 (free_glyphs): Free the toolbar window and its matrices.
10113 * frame.h (struct frame): Add toolbar_window.
10115 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10118 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10120 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10121 window start is not in the range BEGV..ZV.
10123 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10125 * xdisp.c (try_scrolling): Experimentally handle the case
10126 that scroll-preserve-screen-position is set to `always'.
10128 * window.c (Vscroll_preserve_screen_position): Replacement for
10129 scroll_preserve_screen_position.
10131 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10133 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10137 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10139 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10141 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10142 i_byte when prompts are inserted into minibuffers.
10144 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10145 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10146 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10148 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10150 * xdisp.c (make_cursor_line_fully_visible): New.
10151 (try_scrolling): New.
10152 (redisplay_window): Move scrolling code to try_scrolling.
10153 (make_cursor_line_fully_visible): Handle case of window too small
10154 to show a single line.
10155 (redisplay_window): Case forced window start---use
10156 make_cursor_line_fully_visible.
10157 (redisplay_window): Case cursor movement via current matrix.
10158 If ending up on a partially visible line, make it fully visible
10159 instead of recentering.
10160 (try_scrolling): Additional parameter scroll_smoothly.
10162 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10164 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10166 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10167 instead of y-position for scroll-preserved-screen-position.
10169 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10171 * dispnew.c (update_frame_line): If current row is not enabled,
10172 write the whole line.
10174 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10176 * lisp.h (HAVE_FACES): Removed.
10178 * dispextern.h (HAVE_FACES): Removed.
10180 * config.in (HAVE_FACES): Removed.
10182 * dispnew.c (HAVE_FACES): Removed.
10184 * xdisp.c (HAVE_FACES): Removed.
10186 * xfaces.c (HAVE_FACES): Removed.
10188 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10190 * xdisp.c (init_iterator): If face_change_count is non-zero,
10191 free realized faces.
10193 * xfaces.c (free_all_realized_faces): Make it externally visible.
10194 (Finternal_set_lisp_face_attribute): Increment
10195 windows_or_buffers_changed.
10197 * dispnew.c (direct_output_for_insert): Give up if
10198 face_change_count is non-zero.
10199 (direct_output_forward_char): Ditto.
10201 * xfaces.c (face_change_count): New.
10203 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10205 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10208 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10210 * term.c (Ftty_display_color_p): New.
10212 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10214 * xfaces.c (Ftty_defined_colors): New.
10216 * xterm.c (x_produce_glyphs): Fix computation of
10217 contains_overlapping_glyphs_p for ASCII.
10219 * dispnew.c (Fshow_cursor): Don't change cursor state while
10221 (direct_output_for_insert): If a glyph with lbearing or rbearing
10222 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10224 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10226 * term.c (OUTPUT_IF): Make replacement text have statement form.
10227 (OUTPUT1_IF): Ditto.
10228 (TS_italic_mode, TS_end_italic_mode): Removed.
10229 (TS_bold_mode): Removed.
10230 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10231 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10232 (TS_enter_reverse_mode): New.
10233 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10234 (TN_magic_cookie_glitch_ul): New.
10235 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10236 (TS_exit_attribute_mode): New.
10237 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10238 (TS_set_foreground, TS_set_background): New.
10239 (reset_terminal_modes): Switch colors back to default.
10240 (write_glyphs): Turn face on before writing text, turn it off
10242 (insert_glyphs): Ditto.
10243 (term_init): Initialize new terminal capability variables.
10244 (turn_on_face): Turn a face on.
10245 (turn_off_face): Turn a face off.
10247 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10248 (GLYPH_CHAR): Ditto.
10249 (GLYPH_FACE): Ditto.
10251 * xfaces.c (Vface_tty_color_alist): New.
10252 (face-register-tty-color): New.
10253 (face-clear-tty-colors): New.
10255 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10256 (struct it): Remove member faces_p since we now always have faces.
10258 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10260 * dispextern.h (struct face): Add tty appearance flags.
10262 * xdisp.c (init_iterator): Always handle faces.
10263 (extend_face_to_end_of_line): Handle tty frames.
10265 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10268 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10270 * xfaces.c (realize_default_face): Use empty strings to indicate
10271 that the face should use the default foreground/background
10272 color of the terminal. Fill font-related attributes with
10273 appropriate values for tty frames.
10275 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10277 * xfaces.c (realize_default_face): If face `default' is not
10278 yet known, create it.
10280 * frame.c (make_terminal_frame): Call init_frame_faces
10283 * xfaces.c (init_frame_faces): Make it work for tty frames.
10284 (free_frame_faces): Ditto.
10285 (clear_face_cache): Ditto.
10286 (recompute_basic_faces): Ditto.
10287 (Fframe_face_alist): Ditto.
10288 (free_realized_face): Ditto.
10289 (prepare_face_for_display): Ditto.
10290 (clear_face_gcs): Ditto.
10291 (lookup_face): Ditto.
10292 (smaller_face): Ditto.
10293 (realize_default_face): Ditto.
10294 (realize_face): Ditto.
10295 (realize_face): Dispatch to functions depending on the frame type.
10296 (realize_x_face): X way of realizing faces.
10297 (realize_tty_face): TTY way of realizing faces.
10299 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10301 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10302 compute it instead.
10303 (lookup_face): Remove local variable unibyte_registry.
10305 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10307 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10310 * xdisp.c (face_before_or_after_it_pos): Fix computation
10313 * editfns.c (make_buffer_string_both): If prompt in buffer,
10314 prevent start > end.
10316 * indent.c (Fvertical_motion): Set current_buffer to window's
10317 buffer if it isn't already.
10319 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10321 * dispextern.h (GLYPH_DEBUG): Use default 0.
10323 * xdisp.c (it_props): New member `smaller'.
10324 (init_iterator): Initialize it.
10326 (push_it): Save value of `smaller' value on the stack.
10327 (pop_it): Restore `smaller' from the stack.
10328 (handle_smaller_prop): New.
10329 (handle_face_prop): Use `smaller' text property to select a
10332 * dispextern.h (SMALLER_PROP_IDX): New.
10333 (struct it): Add member `smaller'.
10335 * xfaces.c (smaller_face): New.
10337 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10339 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10340 total pixel width of window differently.
10342 * xdisp.c (init_iterator): Compute width of mode line differently.
10344 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10347 * window.c (Fsplit_window): Include width of bitmap areas in
10349 (window_internal_width): Subtract width of bitmap areas from
10352 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10354 * xdisp.c: Functions reordered for better readability.
10356 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10358 (update_window_tree): Parameter no_scrolling_p removed.
10359 (update_single_window): Ditto.
10361 * xterm.c (x_get_char_font_and_encoding): Renamed to
10362 x_get_char_face_and_encoding.
10364 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10365 if end of current row reached.
10367 * xterm.c (x_get_glyph_face_and_encoding): New.
10368 (x_get_glyph_overhangs): Call it.
10370 * xdisp.c (Qshow_trailing_whitespace): New.
10371 (Qtrailing_whitespace): New.
10372 (enum prop_handled): New.
10373 (struct props, it_props): New.
10374 (next_overlay_change): New. Works like Fnext_overlay_change
10375 but doesn't use xmalloc.
10376 (handle_stop): Restructured.
10377 (face_before_or_after_it_pos): Case iteration over a string: fix
10378 handling of face before current position.
10380 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10382 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10383 reallocation matrix if fonts_changed_p.
10384 (update_text_area): Handle glyphs with lbearing.
10386 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10388 * xdisp.c (struct props): New.
10390 (compute_prop_info): New.
10391 (handle_stop): New.
10393 * textprop.c (validate_interval_range): Make it externally
10396 * dispnew.c (direct_output_for_insert): Remove calls
10397 to compute_stop_pos.
10399 * dispextern.h (struct it): Remove check_charpos,
10400 next_overlay_pos. Add what_changes.
10402 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10404 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10406 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10407 face_default_registry instead.
10409 * syntax.c (scan_sexps_forward): Set up syntax table before
10410 jumping to initial state label.
10412 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10414 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10417 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10419 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10420 ends up in partially visible row, try to scroll. Case forced
10421 window start---handle windows not tall enough to show a single
10424 * window.h (struct window): Member dy renamed vscroll.
10426 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10428 (x_draw_stretch_glyph_string): Set clipping if using GC that
10431 * xdisp.c (redisplay_window): Case forced window start -
10432 don't let cursor end on partially visible row. Use desired
10433 matrix to find a suitable PT if it doesn't appear.
10434 (decode_mode_spec): Merged with 20.2.97.
10435 (try_window_reusing_current_matrix): Give up if old or
10436 new display is vscrolled.
10437 (redisplay_window): Reset vscrolling if forced window start,
10440 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10442 * xfaces.c (realize_default_face): Use the fontset name instead of
10443 the alias for the family attribute of the default face because we
10444 can't easily determine a good alias from fontset-alias-alist.
10445 (face_fontset): Use Fquery_fontset to find the fontset.
10446 (font_list): Additional pattern parameter.
10447 (try_font_list): Ditto.
10448 (set_lface_from_font_name): Set face family from font foundry
10450 (font_list): If family contains a hyphen, build pattern differently.
10452 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10454 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10455 changed instead of setting the frame garbaged.
10457 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10458 all attribute values. This is wrong if values are unspecified,
10461 * xdisp.c (try_window_id): Give up if window start changed.
10463 * xfaces.c (make_realized_face): Store registry as Lisp object.
10464 (load_face_font_or_fontset): Compute registry of a face
10465 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10468 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10471 * alloc.c (mark_face_cache): Mark the registry member of faces.
10473 * dispextern.h (struct face): Make registry a Lisp string.
10475 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10477 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10478 multibyte_p. Handle unibyte text.
10479 (x_append_glyph): Set the multibyte_p flag of glyphs.
10480 (x_produce_image_glyph): Ditto.
10481 (x_append_stretch_glyph): Ditto.
10482 (x_produce_glyphs): Handle unibyte text like ASCII.
10484 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10486 (pop_it): Restore it.
10487 (face_before_or_after_it_pos): Handle the case that the string or
10489 (get_overlay_strings): Set the multibyte flag of the iterator if
10490 the new overlay string is multibyte.
10491 (get_glyph_property): Likewise.
10492 (get_next_display_element): Don't check for charset changes in
10494 (append_space): Compute face differently for unibyte text.
10495 (extend_face_to_end_of_line): Don't return quickly if face has
10498 * xfaces.c (load_face_font_or_fontset): Store registry and
10499 encoding of the font in the registry member of the face.
10500 (make_realized_face): Additional parameter `registry'.
10501 (free_realized_face): Free the registry of a realized face.
10502 (face_suitable_for_charset_p): Function form of the macro
10503 with the same name in uppercase.
10504 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10505 (choose_face_font): New parameter unibyte_registry.
10506 (choose_face_fontset_font): Ditto.
10507 (realize_default_face): Remember the registry and encoding of
10508 the specified frame font in Vx_unibyte_registry_and_encoding.
10509 (face_at_buffer_position): Handle unibyte.
10510 (face_at_string_position): Likewise.
10511 (realize_face): New parameter unibyte_registry.
10512 (compute_char_face): Handle the unibyte case.
10514 * dispextern.h (struct glyph): Add bit multibyte_p.
10515 (struct face): New member registry holding the registry and
10516 encoding of the X font of the face.
10517 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10518 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10519 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10521 (struct iterator_stack_entry): Add multibyte_p.
10523 * xdisp.c (string_pos): Use string_char_to_byte.
10524 (char_charset): Removed.
10526 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10528 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10529 rectangle for a block cursor over an image without a mask.
10530 (x_stretch_block_cursor): Added. Non-zero means don't draw
10531 a block cursor over a stretch as wide as that stretch.
10532 (x_draw_stretch_glyph_string): Use it.
10533 (x_draw_hollow_cursor): Ditto.
10535 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10536 (read_minibuf): Add front-sticky text property for prompt.
10538 * xdisp.c (char_charset): Return charset of a character,
10539 depending on whether or not multi-byte characters are enabled.
10541 * xfaces.c (Fset_face_charset_registry): Removed.
10542 (x_charset_registry): Determine registry from charset plist.
10544 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10546 * xdisp.c (get_next_display_element): Don't check for charset
10547 changes if multi-byte characters are not enabled.
10549 * xdisp.c (echo_area_display): Use the flush function from the
10550 redisplay interface.
10551 * keyboard.c (detect_input_pending_run_timers): Likewise.
10553 * dispextern.h (produce_*glyphs_hook): Removed.
10554 * term.c (produce_*glyphs): Ditto.
10555 (cursor_to): Remove pixel position parameters.
10557 * dispnew.c: Remove hooks for window-based redisplay, introduce
10558 a redisplay interface structure.
10560 * xterm.c (x_per_char_metric): Return default char metrics if per
10561 char metric exists but contains a zero width. Adobe Courier seems
10562 to contain such characters.
10564 * xdisp.c (compute_line_metrics): Compute the width of rows
10565 without stopping at glyphs with zero width.
10567 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10569 * xdisp.c (display_mode_line): If nothing was displayed at all,
10571 (hscroll_window_tree): Don't subtract 1 from target point if equal
10572 to ZV and window is not the selected window.
10574 * dispnew.c (check_matrix_invariants): Remove check for window
10575 start at BEGV or after newline. This happens in rare cases
10578 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10580 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10581 (syms_of_xfaces): Add Vface_default_registry.
10582 (x_charset_registry): Use it.
10584 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10585 (redisplay_window): Use it.
10587 * dispnew.c (update_text_area): Handle lbearing of deleted text
10588 by backing up one character.
10590 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10592 * dispnew.c (adjust_glyph_matrix): Use a different check to
10593 decide to do nothing.
10595 * xfaces.c (face_at_string_position): Additional parameter
10596 mode_line_p. If non-zero, merge with the mode line face
10597 instead of the default face.
10598 * dispextern.h (struct it): Add mode_line_p.
10599 * xdisp.c (init_iterator): Set it.
10600 (compute_face_in_string): Use it.
10601 (face_before_or_after_it_pos): Handle strings.
10602 (get_next_display_element): Don't look for relief end in C strings.
10603 (next_element_from_string): Deliver string position instead of
10606 * xterm.c (x_flush): Flush X output buffer.
10609 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10610 Allow strings as face names.
10612 * xfns.c (forall_images_in_image_cache): Check that frame is
10615 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10616 it's also called from x_destroy_window. Since this function is
10617 called from X, freeing stuff allocated with xmalloc is dangerous
10620 * xfaces.c (free_realized_faces): Don't clear current matrices
10621 of a frame being destroyed.
10623 * frame.c (make_frame): Call set_window_buffer instead of
10624 Fset_window_buffer.
10626 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10627 with an additional argument specifying whether or not hooks may
10629 (Fset_window_buffer): Call it.
10631 * dispnew.c (clear_desired_matrices): Check that frame has
10632 a valid root window before clearing matrices in the window tree.
10633 (clear_current_matrices): Ditto.
10634 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10635 vchild are valid windows if not nil.
10637 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10638 for :inverse-video.
10639 (Finternal_set_lisp_face_attribute): Ditto.
10640 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10641 (Finternal_get_lisp_face_attribute): Ditto.
10642 (Finternal_lisp_face_attribute_values): Ditto.
10643 (syms_of_xfaces): Define the symbol `:reverse-video'.
10645 * xdisp.c (get_glyph_property): Renamed from
10646 fill_iterator_from_glyph_property.
10647 (next_element_from_buffer): Handle case that no `glyph' property
10648 was found correctly.
10649 (display_line): Extend face to end of line only if we have faces.
10651 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10653 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10654 additional window argument.
10656 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10657 set_iterator_to_previous_visible_line_start.
10658 (reseat_at_next_visible_line_start): Likewise.
10659 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10660 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10661 (compute_face_in_buffer): Renamed from
10662 compute_face_at_iterator_position.
10663 (compute_face_in_string): Renamed from
10664 compute_face_at_iterator_string_position.
10665 (get_space_width): Renamed from get_iterator_space_width.
10666 (next_overlay_string): Renamed from
10667 set_iterator_to_next_overlay_string.
10668 (get_overlay_strings): Renamed from
10669 get_overlay_strings_at_iterator_position.
10670 (restore_overlay_strings): Renamed from
10671 setup_overlay_strings_from_glyph_pos.
10672 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10673 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10674 (init_to_row_start): Renamed from init_iterator_to_row_start.
10675 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10677 * xterm.c: Merge with 20.2.97.
10678 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10680 * dispextern.h (struct glyph): Replace text_pos position with
10683 * xdisp.c (this_line_start_pos): Use struct text_pos.
10684 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10685 (enum move_it_result): Renamed from move_iterator_result.
10686 (string_pos_nchars_ahead): Compute text_pos in a string from a
10687 known text_pos plus a character delta.
10688 (string_pos): Compute text_pos in string from charpos.
10689 (c_string_pos): Likewise for a C string.
10690 (number_of_chars): Return number of characters in a possibly
10691 multi-byte C string.
10692 (check_it): Renamed from check_iterator. Check that charpos and
10693 bytepos are in sync.
10694 (push_it): Renamed from save_iterator_settings.
10695 (pop_it): Renamed from restore_iterator_settings.
10696 (move_it_.*): Renamed from move_iterator_.*.
10697 (charset_at_position): Take charpos/bytepos into account.
10698 (back_to_previous_line_start): Set iterator to previous line start.
10699 (forward_to_next_line_start): Set iterator to next line start.
10700 (back_to_previous_visible_line_start): Renamed from
10701 move_iterator_previous_visible_line_start.
10702 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10703 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10704 Handle charpos/bytepos.
10705 (compute_face_at_iterator_position): Handle charpos/bytepos.
10706 (compute_face_at_iterator_string_position): Likewise.
10707 (get_iterator_space_width): Likewise.
10708 (load_overlay_strings): Likewise.
10709 (get_overlay_strings_at_iterator_position): Likewise.
10710 (reseat_iterator): Take a text_pos position argument.
10711 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10713 (init_iterator): Take additional bytepos parameter.
10714 (reseat_iterator_to_string): Handle charpos/bytepos.
10715 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10716 (next_element_from_string): Handle charpos/bytepos.
10717 (next_element_from_c_string): Likewise.
10718 (fill_iterator_from_glyph_property): Likewise.
10719 (next_element_from_buffer): Likewise.
10720 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10721 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10722 (move_it_to): Likewise.
10723 (move_it_vertically_backward): Likewise.
10724 (move_it_vertically): Likewise.
10725 (move_it_by_lines): Likewise.
10726 (hscroll_window_tree): Likewise.
10727 (redisplay_internal): Likewise.
10728 (set_cursor_from_row): Likewise.
10729 (redisplay_window): Likewise.
10730 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10731 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10732 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10733 (try_window_id): Handle charpos/bytepos.
10734 (Ftrace_redisplay_toggle): Return Qnil.
10735 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10736 (insert_left_trunc_glyphs): Likewise.
10738 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10740 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10741 (increment_glyph_row_buffer_positions): Ditto.
10742 (copy_glyph_row_contents): Ditto.
10743 (check_matrix_invariants): Add additional checks for charpos/
10744 bytepos consistency.
10745 (direct_output_for_insert): Changed for charpos/bytepos.
10746 (buffer_posn_from_coords): Likewise. Put code dealing with
10747 `direction-reversed' in #if 0.
10749 * xterm.h: Merge with 20.2.97.
10751 * frame.h: Merge with 20.2.97.
10753 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10755 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10757 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10758 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10759 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10760 (struct it): Various members renamed from .*pos to .*charpos.
10761 (IT_CHARPOS): Access current buffer character position of an
10763 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10764 (IT_STRING_CHARPOS): Access current string character position of
10766 (IT_STRING_BYTEPOS): Access current string byte position of
10768 (globally): Add function prototypes from 20.2.97.
10770 * everywhere: Use P_ instead of PROTO for function prototypes
10771 because everyone else seems to use P_.
10773 * dispextern.h (struct text_pos): Structure describing a charpos/
10774 bytepos position in text.
10775 (BYTEPOS): Access the byte position part of a text_pos.
10776 (CHARPOS): Likewise for the character position.
10777 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10778 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10779 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10780 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10781 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10782 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10783 for buffer and string positions.
10784 (struct glyph): Use text_pos.
10785 (struct it): Renamed from display_iterator. Use text_pos.
10787 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10789 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10792 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10794 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10795 * xterm.c (x_draw_row_bitmaps): Use it.
10796 * dispnew.c (row_equal_p): Ditto.
10797 (update_window_line): Ditto.
10799 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10802 * dispextern.h (struct image): Removed member loading_failed_p.
10803 It's probably better to have the chance to try to load an image
10806 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10808 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10809 at ZV if `indicate-zv-lines' is non-nil.
10810 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10812 * dispnew.c (row_equal_p): Compare displays_text_p and
10813 ends_at_zv_p flags of rows.
10814 (update_window_line): Ditto.
10816 * buffer.h (struct buffer): New member indicate_zv_lines.
10818 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10819 (init_buffer_once): New variable `default-indicate-zv-lines'.
10820 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10822 * xdisp.c (redisplay_window): Don't try moving the cursor
10823 if current glyph row w->last_cursor.vpos isn't enabled.
10825 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10827 * window.c (Fset_window_vscroll): Allow only negative scroll
10828 values. Others don't seem to make sense, and this way it's easy
10829 to restore a vscroll of zero.
10831 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10833 (x_draw_image_glyph_string_background): Don't clip if pixmap
10834 could not be created.
10836 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10841 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10842 glyphs into account.
10844 * xfaces.c (realize_default_face): Don't set font family of
10845 the default face from the fontset alias name for `fontset-startup'.
10847 * xfns.c (gs_load): Pass frame's pixel foreground and background
10848 color to the Lisp loader.
10850 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10852 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10855 * configure.in (--with-tiff, HAVE_TIFF): Added.
10857 * config.in (HAVE_TIFF): Added.
10859 * Makefile.in (LIBTIFF): Added.
10861 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10863 * Makefile.in (LIBJPEG): Added.
10865 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10866 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10869 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10870 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10871 configure must be run with `--x-includes=/usr/X11R6/include:
10872 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10874 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10876 * config.in (HAVE_JPEG): Added.
10878 * xfns.c (ct_init): Initialize color table used to map RGB colors
10879 from images to X pixel colors.
10880 (ct_free): Free color table.
10881 (ct_lookup): Look an RGB color up.
10882 (ct_allocated_colors): Get vector of allocated colors.
10883 (pbm_image_p): Test if image specification is a valid PPM
10884 image specification.
10885 (pbm_scan_number): Scan a decimal ASCII number from a file.
10886 (pbm_load): Load a PPM image.
10888 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10889 necessary. Take canonical character units as parameter.
10890 (Fwindow_vscroll): Return canonical character units.
10892 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10893 w->dy to display height for which glyph rows must be allocated.
10895 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10897 * xfaces.c (face_at_string_position): Merge in region face
10898 so that it won't overwrite the font in the region.
10899 (face_at_buffer_position): Ditto.
10900 (realize_basic_faces): Don't realize region face.
10902 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10904 * xterm.c (x_set_glyph_string_background_width): Don't let
10905 cursor face extend to end of line.
10907 * xdisp.c (append_space): If adding space of default face,
10908 make sure glyph ist produced with right face.
10910 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10911 background color of a glyph string.
10912 (x_draw_glyph_string_background): Call it.
10913 (x_draw_glyph_string_bg_rect): Ditto.
10914 (x_draw_stretch_glyph_string): Ditto.
10916 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10918 * xdisp.c (init_iterator): Initialize it->current_y to the
10919 window's vscroll w->dy.
10921 * window.c (Fwindow_vscroll): Return number of pixels window
10922 is vscrolled smoothly.
10923 (Fset_window_vscroll): Set the number.
10925 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10926 to_pos in truncated part of a line.
10928 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10930 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10931 doesn't fit on the line, truncate it, despite truncate_lines nil.
10932 (display_line): Ditto.
10934 * xfns.c: Experimental support for Ghostscript images.
10936 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10937 (XTread_socket): React on events from Ghostscript.
10938 (expose_frame): If width or height are zero, redraw entire frame.
10939 (XTread_socket): Call expose_frame after receiving event from
10942 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10943 for Ghostscript support.
10945 * xdisp.c (redisplay_internal): Return quickly if called
10948 * alloc.c (NSTATICS): Increased to 1024.
10950 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10952 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10953 iterator's glyph row.
10954 (x_produce_stretch_glyph): Call it.
10955 (x_produce_glyphs): Handle `space-width' property; call
10956 x_append_stretch_glyph.
10958 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10960 (get_iterator_space_width): Determine value of `space-width'
10961 property at iterator's position.
10962 (reseat_iterator): Call it.
10963 (next_element_from_string): Ditto.
10964 (next_element_from_buffer): Ditto.
10965 (init_iterator): Initialize space_width of iterator.
10966 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10967 moved, but cursor blinks.
10968 (redisplay_internal): Set w->last_cursor_off_p after update.
10970 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10971 (struct display_iterator): Add new member space_width.
10973 * window.h (struct window): Add last_cursor_off_p.
10975 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10979 * window.c (Fpos_visible_in_window_p): Case window not up to
10980 date---return nil if iterator hasn't reached position.
10982 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10984 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10985 overlays have changed.
10986 (redisplay_window): Case cursor movement. Don't try it if
10987 last_cursor.vpos is out of range.
10989 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10990 way, the display optimization for the line containing the cursor
10991 is used more frequently, esp. when we have a blinking cursor.
10992 (display_line): Don't set this_line_.* variables.
10994 * xterm.c (x_redraw_cursor): Removed.
10995 (x_display_and_set_cursor): Set cursor type depending on
10996 cursor_off_p flag of window.
10998 * dispnew.c (redraw_cursor_hook): Removed.
10999 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11000 member of the selected window.
11002 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11004 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11005 Return glyph area under x/y.
11006 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11008 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11009 after redisplaying.
11011 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11013 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11014 are all outside of a line of text.
11015 (redisplay_internal): Use it.
11017 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11019 * xdisp.c (next_element_from_buffer): After skipping over
11020 invisible text, look for the `glyph' property.
11021 (set_iterator_stop_pos): Ignore check positions in front
11022 of an iterator's current position.
11024 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11025 anymore or which are marked as not having valid contents.
11027 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11028 realized faces if new attribute value is equal to old value.
11030 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11032 * xfaces.c (Finternal_make_lisp_face): Increment
11033 lface_id_to_name_size when lface_id_to_name is reallocated.
11035 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11037 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11038 as minimum of endpos and overlay_pos.
11039 (load_overlay_strings): Set next_overlay_pos of iterator to
11040 -1 if we don't have to check for more overlay strings.
11042 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11044 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11045 do anything if iterator is at ZV because scan_buffer doesn't
11048 * xterm.c (x_encode_char): Inline it.
11049 (x_get_char_font_and_encoding): Simplified.
11050 (x_per_char_metric): Inline it.
11052 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11054 * xdisp.c (get_next_display_element): Check for end of relief
11055 face moved here from next_element_from_buffer.
11057 * xterm.c (x_produce_image_glyph): Add relief thickness.
11058 (x_produce_stretch_glyph): Ditto.
11060 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11062 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11063 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11065 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11066 from a glyph property.
11067 (x_produce_glyphs): Use it.
11069 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11071 * xterm.c (x_produce_image_glyph): Add to current_x only if
11073 (x_produce_glyphs): Ditto.
11075 * xdisp.c (display_line): Compute row height from glyphs in
11078 * xterm.c (x_draw_image_glyph_string_background): Draw
11079 background of an image glyph string.
11080 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11081 the background of a glyph string.
11082 (x_draw_image_glyph_string_foreground): Draw the foreground of
11083 an image glyph string.
11084 (x_inverted_image_mask): Return the inverted mask of an image.
11086 * xfns.c (x_draw_image): Removed.
11088 * dispextern.h (struct image_type): Remove drawing function.
11090 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11092 * xdisp.c (get_next_display_element): In marginal areas, translate
11093 newlines, tabs, etc. like normal control characters.
11095 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11097 (free_realized_faces): Set frame garbaged.
11099 * xfaces.c (syms_of_xfaces): Add defsubr for
11100 internal-lisp-face-attribute-values.
11102 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11104 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11106 (x_produce_image_glyph): Set IT->nglyphs to 1.
11107 (x_draw_image_glyph_string): Use inverted mask to draw background.
11109 * dispextern.h (struct image_type): Additional clipping rect
11110 parameters for drawing functions.
11112 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11114 (x_draw_image_glyph_string): Use it and pass the rect to the
11115 image drawing function.
11117 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11118 first character with `glyph' property as image position. Set
11119 iterator back to that position as long as the image hasn't been
11120 consumed with set_iterator_to_next.
11121 (set_cursor_from_row): Accept when glyph with given position is
11122 not found in the row. Set cursor x to end of line in that case,
11123 so that we can hscroll.
11124 (redisplay_internal): Correct computation of delta by which
11125 positions have changed in redisplay optimization for cursor
11126 row of selected window.
11128 * xdisp.c (display_line): Remove start_pos.
11129 (display_line): Fix bug preventing display optimization for
11130 cursor line of selected window.
11131 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11134 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11135 (update_text_area): Take glyph pixel width into account
11136 when trying to find a resync point.
11137 (row_equal_p): Compare glyphs in all areas.
11139 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11141 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11143 * dispextern.h (struct glyph_row): Use unsigned hash value.
11145 * xdisp.c (display_line): Simplified and made faster by setting
11146 the cursor with set_cursor_from_row.
11147 (set_cursor_from_row): Handle rows of desired matrix.
11149 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11151 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11152 with type != CHAR_GLYPH.
11153 (fill_iterator_from_glyph_property): Return void. Set
11154 method to next_element_from_image.
11155 (next_element_from_image): Dummy function for delivering a
11157 (set_iterator_to_next): Add method next_element_from_image.
11158 (redisplay_window): When recentering, and cursor vpos is -1
11159 after display, assume middle of window is in first line displayed
11160 in window, and display again.
11161 (fill_iterator_from_glyph_property): Assign image glyph
11162 the position of the first character having the glyph property.
11164 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11165 * xfns.c (x_draw_image): Use it.
11166 * xterm.c (x_produce_image_glyph): Use it.
11168 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11170 * Makefile.in: Extraneous #define of LIBXPM removed.
11172 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11173 (x_fill_stretch_glyph_string): Fill a glyph string from a
11175 (x_compute_glyph_string_overhangs): Compute overhangs only
11176 for text glyph strings.
11177 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11178 (x_draw_glyph_string): Call it.
11180 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11181 (struct glyph): Add sub-structure for stretchable glyphs.
11182 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11184 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11187 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11189 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11190 setup_iterator_from_glyph_property. Don't do it for terminal
11193 * xterm.c (x_produce_image_glyph): Produce glyph for image
11194 that can't be loaded.
11196 * xfns.c (lookup_image): If image can't be loaded, set its
11197 width and height so that we can draw a rectangle.
11198 (x_draw_image): Draw a rectangle for images that don't have
11200 (make_image): Set hash value.
11201 (image_spec_equal_p): Use image_spec_value.
11203 * xterm.c (expose_frame): Don't try to redraw if basic faces
11204 haven't benn realized yet.
11205 (x_draw_image_glyph_string): Fill background only if image
11206 is not as tall as row.
11208 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11210 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11211 (LIBX)[HAVE_X11]: Add LIBXPM.
11213 * xfns.c (xpm_image_p): Implementation of image type functions
11217 * dispextern.h (struct image): Add mask pixmap for XPM.
11219 * xfns.c (x_draw_image): Handle images with masks.
11221 * configure.in: --with-xpm added. Code detecting -lXpm added.
11223 * config.in: Add HAVE_XPM.
11225 * xfns.c (xbm_draw): Removed.
11226 (x_draw_image): Default implementation for drawing images.
11227 (xbm_keyword_index): Remove XBM_DEPTH.
11228 (xbm_format): Remove `:depth'.
11229 (xbm_image_spec_from_file): Removed to reduce consing.
11230 (xbm_load_image_from_file): Added for the same reason.
11232 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11234 (x_draw_image_glyph_string): Pass ybase to image draw function.
11236 * xfns.c (make_image): Set default baseline.
11238 * xterm.c (x_produce_image_glyph): Compute ascent of image
11239 from its height and baseline percentage.
11241 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11242 (xbm_format): Add description for `:baseline'.
11243 (xbm_image_spec_from_file): Add keywords from original spec to
11245 (xbm_load): Set baseline of image.
11246 (xbm_image_p): Check range for baseline.
11248 * dispextern.h (struct image): Add member baseline.
11250 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11252 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11254 * xdisp.c (get_next_display_element): Do character translations
11255 only if delivering characters.
11257 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11259 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11262 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11263 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11265 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11267 * xfns.c (prepare_image_for_display): Set image timestamp.
11268 (clear_image_cache): Clear images if image's timestamp +
11269 Vimage_eviction_seconds is > now.
11270 (syms_of_xfns): New variables image-eviction-seconds, and
11272 (add_image_format): Add to image-types.
11273 (xbm_load): Support new image spec format.
11274 (x_alloc_image_color): Allocate a color for an image.
11276 * dispextern.h (struct image): Add timestamp.
11278 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11279 vectors of bool-vectors.
11280 (xbm_lisp_object_from_file): Build new format image spec.
11282 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11284 * xfaces.c (init_frame_faces): Initialize image cache.
11285 (free_frame_faces): Free it.
11287 * xterm.c (x_delete_display): Don't free image cache.
11289 * emacs.c (main): Call init_xfns.
11291 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11293 * alloc.c (mark_object): Mark objects in image cache.
11295 * xfns.c (x_set_internal_border_width): Correct call to
11296 widget_store_internal_border_width.
11298 * widget.c (widget_store_internal_border): Return void.
11300 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11302 (init_x_parm_symbols): Return void.
11303 (x_report_frame_params): Ditto.
11304 (x_set_border_pixel): Ditto.
11305 (syms_of_xfns): Ditto.
11306 (x_destroy_all_bitmaps): Use xfree instead of free.
11308 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11310 * xterm.c (x_term_init): Initialize image_cache of display info.
11311 (x_delete_display): Free image cache.
11313 * xterm.h (struct x_display_info): Add image_cache.
11315 * xfns.c (make_image_cache): Allocate a new image cache.
11316 (free_image_cache): Free an image cache.
11317 (make_image): Allocate an image.
11318 (free_image): Free an image.
11320 * dispextern.h (struct image): Structure describing an image.
11321 (struct image_cache): Structure describing an image cache.
11323 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11325 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11326 non-zero if iterator is filled with something to return.
11327 (next_element_from_buffer): Immediately return if
11328 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11329 (next_element_from_string): Likewise.
11331 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11333 * dispextern.h (struct glyph): Add pixmap_id.
11334 (display_element_type): Add DISP_PIXMAP.
11336 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11339 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11340 (clear_face_cache): Call it.
11342 * xterm.c (x_query_font): Don't look at empty font table slots.
11343 (x_compute_min_glyph_bounds): Likewise.
11344 (x_term_init): Initialize font_table to null.
11345 (x_load_font): Change allocation of font_info structures so
11346 that it is possible to free fonts.
11348 * xfns.c (Fx_close_connection): Use xfree instead of free.
11349 Only free fonts from filled font table entries.
11351 * xfaces.c (best_matching_font): Support use of scalable fonts.
11352 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11354 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11356 * xterm.c (x_term_init): Compute resx and resy.
11358 * xfaces.c (split_font_name): Don't reject scalable fonts.
11360 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11363 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11364 point size cannot be determined.
11366 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11367 width over all fonts on a frame.
11368 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11369 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11372 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11373 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11374 (x_load_font): Use x_compute_min_char_bounds.
11376 * xterm.h (struct x_display_info): New members smallest_char_width
11377 and smallest_font_height.
11379 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11381 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11382 the same name if GC of face is zero.
11384 * dispextern.h (struct face): Member non_ascii_gc removed.
11386 * xterm.c (x_get_char_font_and_encoding): Return face's font
11387 for characters < 0177 in default face. Prepare face for
11388 display before returning it.
11389 (x_produce_glyphs): Use it->charset.
11390 (x_get_char_font_and_encoding): Simplified.
11391 (x_encode_char): Remove parameter `font'.
11393 * xfaces.c (choose_face_font): If registry from charset symbol
11394 doesn't contain a `-', make it a pattern by appending "*-*".
11396 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11397 glyph_check_pos computation to character boundary.
11399 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11401 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11403 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11404 ASCII face for a given Lisp face id.
11406 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11408 (reseat_iterator): Set glyph_check_pos. Handle case where
11409 new position is < original position.
11410 (check_iterator_glyph_property): Handle glyph property in strings.
11411 (next_element_from_string): Call above function.
11412 (next_element_from_display_vector): Handle faces in glyphs.
11413 (get_next_display_element): Set face_id of glyphs for
11414 control chars to zero.
11416 * Makefile.in (term.o): Add dependency on dispextern.h.
11418 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11419 (display_line): Handle marginal areas.
11420 (move_iterator_in_display_line_to): Likewise.
11422 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11424 * xfaces.c (face_at_buffer_position): Don't merge with nil
11426 (face_at_string_position): Ditto.
11428 * dispextern.h (struct display_iterator): Use a stack of saved
11429 values instead of saving check positions etc. individually.
11431 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11432 maybe pop the iterator's stack.
11433 (save_iterator_settings): Push a value on iterator's stack.
11434 (get_overlay_strings_at_iterator_position): Use it.
11435 (restore_iterator_settings): Pop the stack.
11436 (set_iterator_to_next_overlay_string): Use it.
11438 * xfaces.c (try_font_list): Use alternative font families.
11440 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11442 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11443 font selection matches fonts.
11444 (Fface_font_sort_order): Return the font sort order.
11445 (best_matching_font): Find best matching font based on sort order.
11446 (cmp_font_names): Sort by given sort order.
11448 * dispextern.h (struct display_iterator): New member faces_p.
11449 * xdisp.c (init_iterator): Initialize it->faces_p.
11450 (compute_face_at_iterator_string_position): Use it.
11451 (compute_face_at_iterator_position): Use it.
11452 (init_iterator): Use it.
11453 (display_mode_line): Ditto.
11455 * xdisp.c (get_next_display_element): Put code choosing a face
11456 when the charset changes in #ifdef HAVE_FACES.
11458 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11459 lookup_face_for_charset.
11461 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11462 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11464 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11466 * xfaces.c (best_matching_font): Return the name of the best
11467 matching font in an array of font_name structures.
11468 (choose_face_font): Use it.
11469 (choose_face_fontset_font): Use it.
11470 (find_best_weight_font): If final font found has same weight as
11471 the font we started with, return the original font because it is a
11472 better match for the resolution of the display.
11473 (find_best_slant_font): Likewise.
11474 (merge_face_vector_with_property): Check more invalid attribute
11476 (lface_suitable_for_charset_p): Replaced by a macro with the same
11477 name in upper-case.
11479 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11481 * dispextern.h (struct face): Member
11482 fontset_chosen_for_realization_p removed.
11484 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11485 end of the collision list, so that we find more specific faces
11487 (lookup_face_for_charset): Look up a new face if face->fontset >=
11488 0, and charset != CHARSET_COMPOSITION.
11490 * xfaces.c (split_font_name): Return zero if point size of font
11491 couldn't be computed.
11492 (realize_default_face): Use ASCII font of a fontset to determine
11493 font-related attributes of the default face.
11494 (face_fontset): Return fontset id for face family.
11495 (font_list): Additional parameter font_pattern. If non-nil,
11496 return fonts matching that pattern.
11498 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11500 * xfaces.c (choose_face_fontset): If new fontset cannot be
11501 constructed, or fontset name cannot be split, return the id of the
11504 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11505 When Emacs starts, it may be called for the initial frame which
11508 * dispextern.h (struct face): New members foreground_defaulted_p,
11509 background_defaulted_p.
11510 (struct face): Members `mask' and `cache' removed.
11512 * xfaces.c (load_color): Set them.
11513 (free_face_colors): Check them.
11514 (xlfd_point_size): Return -1 if resolution or point size of
11517 * xfaces.c (free_font): Removed.
11518 (load_face_font_or_fontset): Renamed from load_font.
11519 (load_face_font_or_fontset): Use message2 instead of signalling.
11520 (load_color): Likewise.
11521 (load_pixmap): Likewise.
11523 * xterm.h (struct x_display_info): Add screen_dpi.
11524 * xterm.c (x_term_init): Initialize it.
11525 * xfaces.c (xlfd_point_size): Use it.
11526 (split_font_name): Compute numeric XLFD_RESY.
11527 (cmp_font_names): Make fonts with an y-resolution more
11528 similar to that of the frame appear first in the result.
11530 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11531 is set for the face to cache, add it to the end of the collision
11533 (try_font_list): If fonts for given family and registry cannot
11534 be found, first try to keep the registry, and choose a different
11536 (choose_face_font): Allow nfonts == 0.
11537 (try_font_list): Give up if no font matches given registry.
11539 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11541 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11542 font info id of the face.
11544 * xfaces.c (load_font): Set font_info_id.
11545 (realize_face): Ditto.
11547 * dispextern.h (struct face): Change member font_info to
11550 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11551 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11553 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11554 isn't ASCII, get the ASCII face before adding a space.
11555 (append_space): Likewise.
11556 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11557 to -1 so that it will compute the right face for the truncation
11560 * xfaces.c (realize_face): Set
11561 face->fontset_chosen_for_realization_p.
11562 (lookup_face_for_charset): If fontset wasn't specified originally
11563 and new charset != CHARSET_COMPOSITION, get a new face for that
11566 * dispextern.h (struct face): New member
11567 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11568 realize_face has chosen a fontset to display composite characters
11569 for a Lisp face not specifying a fontset.
11571 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11572 face and line already filled here. Don't do anything if current
11573 face hasn't a relief or has a background equal to the frame
11576 * xfaces.c (split_font_name): Additional parameter numeric_p.
11577 Don't compute numeric values if it is non-zero.
11578 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11579 (choose_face_fontset): Print a message if fontset contains a
11580 font whose name cannot be split into fields.
11582 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11584 * xfaces.c (try_font_list): Try to load a list of fonts,
11585 possibly using less restrictive patterns.
11586 (choose_face_font): Use it.
11588 * xterm.c (x_get_char_font_and_encoding): For charset !=
11589 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11591 * dispextern.h (struct face): New member font_info.
11593 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11594 specifying a fontset as well as those not having a fontset.
11595 (free_font): Make it empty.
11596 (realize_face): Use changed load_font.
11598 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11599 fit for charset, get the right one.
11601 * xfaces.c (load_font): Take frame and name parameter, return
11603 (free_font): Likewise.
11604 (split_font_name): Compute numeric values for height, swidth etc.
11605 (cmp_font_names): Use them.
11606 (find_best_width_font): Ditto.
11607 (find_best_height_font): Ditto.
11608 (find_best_weight_font): Ditto.
11609 (find_best_slant_font): Ditto.
11610 (lface_hash): Add weight, slant, swidth and relief to hash value.
11611 (lface_equal_p): Make it faster.
11612 (lface_from_symbol): Use assq_no_quit.
11613 (Fnote_default_face_changed): Removed.
11614 (cmp_font_names): Use strcmp instead of xstricmp.
11615 (face_charset_registries): Removed.
11617 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11619 * frame.h (CHECK_FRAME): Give this macro a statement form.
11620 (CHECK_LIVE_FRAME): Ditto.
11622 * xfaces.c (find_best_width_font): Find the best matching font
11624 (find_best_height_font): Likewise for height.
11625 (find_best_weight_font): Likewise for weight.
11626 (find_best_slant_font): Likewise for slant.
11627 (choose_face_font): Use them.
11628 (get_lface_attributes): Always return frame-local face attrs.
11629 (Finternal_merge_in_global_face): Merge local face with
11630 global face attributes.
11632 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11633 Lisp face attributes.
11635 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11637 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11638 and :italic for compatibility.
11639 (Finternal_set_lisp_face_attribute_from_resource): Handle
11640 :bold and :italic. Handle boolean resource values for
11641 :underline and :italic.
11643 * xfns.c (display_x_get_resource): Make it externally visible.
11645 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11646 If that frame is non-null, return the frame-local face.
11647 (Finternal_make_lisp_face): Additional frame argument.
11648 (lface_attributes): Get face attributes from global and frame-local
11650 (Finternal_lisp_face_equal_p): Additional frame argument.
11651 (merge_lisp_face_vector_with_property): Ditto.
11652 (Frealize_basic_faces): Removed.
11653 (Finternal_get_lisp_face_attribute): Additional frame argument.
11654 (Finternal_lisp_face_p): Ditto.
11655 (load_color) [MSDOS]: Removed because it isn't clear how
11656 to do this for MS-DOS.
11658 * xfaces.c (lface_from_symbol): Get global face definition
11659 from face-global-alist.
11661 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11662 as values for :underline and :inverse-video.
11663 (Finternal_set_lisp_face_attribute): Allow nil values.
11665 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11667 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11669 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11670 (Finternal_make_lisp_face): Add new face to Vall_faces.
11672 * xdisp.c (echo_area_display): Remove code recomputing faces.
11673 (redisplay_internal): Ditto.
11674 (init_iterator): Do it here.
11676 * xfaces.c (choose_face_font): Check that swidth doesn't change
11677 for subusequent attributes.
11678 (xlfd_point_size): Return int.
11680 * xdisp.c (redisplay_internal, echo_area-display): If realized
11681 faces have been cleared, call recompute_basic_faces.
11683 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11684 face_attributes_changed_p.
11685 (remove_all_realized_faces): Remove all realized faces on
11687 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11689 * xdisp.c (redisplay_internal): If face attributes have been
11690 changed since the last redisplay, recompute basic faces.
11691 (echo_area_display): Ditto.
11693 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11695 * xfaces.c (min_char_bounds): If face cache not yet present,
11696 don't try to get font dimensions from faces.
11698 * xterm.c (x_frame_mode_line_height): If face cache not present
11699 set, return default height.
11701 * alloc.c (mark_face_cache): Check for null faces. Correct
11704 * dispextern.h (struct face): Renamed from struct rface. Member
11705 underline renamed underline_p. Make it a bit-field.
11707 * xfaces.c (init_frame_faces): Allocate face cache.
11708 (free_frame_faces): Free face cache.
11709 (recompute_basic_faces): Realize basic faces only if face cache is
11710 allocated, i.e. after init_frame_faces has been called.
11712 * frame.c (make_frame): Initialze face cache with null.
11714 * xfaces.c (same_size_fonts): Removed.
11716 * xterm.c (x_set_glyph_string_gc): Add post-condition
11718 (x_set_mouse_face_gc): Ditto.
11719 (x_set_mode_line_face_gc): Ditto.
11721 * xfaces.c (realize_default_face): Return int. Value is
11722 zero if frame params don't contain enough information to
11723 realize the default face.
11724 (realize_basic_faces): Ditto.
11725 (init_frame_faces): Realize basic faces.
11727 * xfns.c (x_set_font): First store real font name in frame
11728 parameters, then call recompute_basic_faces.
11730 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11732 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11734 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11736 * xfns.c (Fx_face_fixed_p): Removed.
11737 (Fx_list_fonts): Moved to xfaces.c.
11739 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11740 face_at_buffer_position. Parameter charset removed; always
11741 compute face for CHARSET_ASCII.
11742 (face_at_string_position): Renamed from
11743 compute_face_at_string_pos. Parameter charset removed; always
11744 compute for CHARSET_ASCII.
11745 (lookup_face_for_charset): Take frame parameter instead of
11747 (lookup_face): Ditto.
11748 (compute_char_face): Renamed from compute_glyph_face.
11750 * xdisp.c (init_iterator): Initialize charset member.
11751 (reseat_iterator_to_string): Ditto.
11752 (get_charset_at_buffer_position): Determine charset at
11753 buffer position in current_buffer.
11754 (reseat_iterator): Call above function.
11755 (compute_face_at_iterator_position): Call
11756 compute_face_at_buffer_pos.
11757 (compute_face_at_iterator_string_position): Call
11758 compute_face_at_string_pos.
11759 (get_face_from_id): Removed.
11760 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11761 Call get_charset_at_buffer_position.
11762 (reseat_iterator): Determine face if charset at pos differs
11763 from iterator's charset.
11764 (reseat_iterator_to_glyph_pos): Removed.
11766 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11767 Determine charset from buffer position.
11768 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11769 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11771 * dispextern.h (struct display_iterator): Add member charset.
11773 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11775 * xfaces.c (compute_char_face): Removed.
11777 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11778 with new parameter list.
11780 * xfaces.c (region_face): Removed.
11781 (allocate_face): Removed.
11782 (copy_face): Ditto.
11783 (face_eql): Removed.
11784 (intern_face): Removed.
11785 (clear_face_cache): Removed.
11786 (load_font): Ditto.
11787 (unload_font): Ditto.
11788 (load_color): Ditto.
11789 (unload_color): Ditto.
11790 (new_computed_face): Ditto.
11791 (intern_computed_face): Ditto.
11792 (ensure_face_ready): Ditto.
11793 (merge_faces): Ditto.
11794 (compute_base_face): Ditto.
11795 (merge_face_list): Ditto.
11796 (Fmake_face_internal): Removed.
11797 (Fset_face_attribute_internal): Ditto.
11798 (face_name_id_number): Removed.
11799 (Fframe_face_alist): Ditto.
11800 (Fset_frame_face_alist): Ditto.
11801 (Finternal_next_face_id): Ditto.
11803 * xterm.h (struct x_output): Remove computed_faces, and
11804 param_faces. Remove macros accessing them.
11806 * xfaces.c: Entirely new face implementation added.
11808 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11810 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11813 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11815 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11816 scroll bar window to reduce flickering. Clear entire height.
11818 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11819 current_x and hpos to zero after moving to previous line
11822 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11824 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11826 * xfaces.c (xlfd_point_size): Compute relative point size of
11827 fonts from font and frame resolution.
11828 (sort_fonts): New function to sort fonts, temporarily setting
11829 font_frame to the frame in effect.
11830 (xlfd_point_size): Take additional frame parameter to be able
11831 to get at the display's resolution.
11833 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11835 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11838 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11840 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11842 * fontset.h: Add external declarations for Vfontset_alias_alist
11843 and Vglobal_fontset_alist.
11845 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11846 (realize_default_face): If frame parameters contain an artificial
11847 font name naming a fontset, set the family of the default face to
11848 the fontset name given by the registry.
11850 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11852 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11854 * alloc.c (mark_object): Add function prototype. Add cast to
11855 Lisp_Object pointer in call to mark_object for symbol names
11856 because this otherwise gives a warning from gcc 2.8.1.
11857 (mark_face_cache): Mark Lisp objects in realized faces.
11859 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11861 * frame.h (struct frame): Add member face_cache.
11863 * alloc.c (mark_object): Mark face cache.
11864 (mark_face_cache): Mark Lisp faces in face cache of frame.
11866 * frame.c (make_frame): Initialize face_cache.
11867 (Fdelete_frame): Free it.
11869 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11871 * xfaces.c: Very first skeleton of functions for face realization,
11872 face merging, face cache etc.
11874 * dispextern.h (struct rface): Realized faces. Will replace
11875 struct face when tested.
11876 (struct face_cache): Realized face caches.
11878 * xdisp.c (init_iterator): Initialize area member of display
11881 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11883 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11885 * dispextern.h (struct display_iterator): New member area.
11887 * xterm.c (note_overwritten_text_cursor): Note when the text
11888 cursor of a window is overwritten.
11890 * xdisp.c (set_cursor_from_row): If PT is not found in the
11891 row, display the cursor at the start of the row.
11893 * dispnew.c (direct_output_forward_char): Call
11894 set_cursor_from_row.
11896 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11897 position is not in an overlay string, set iterator's position and
11898 method explicitly so.
11899 (set_cursor_from_row): Correct cursor position calculation.
11900 Make it externally visible.
11901 (redisplay_window): Call set_cursor_from_row so that there is only
11902 one place where the cursor position is calculated from a current
11905 * dispextern.h (struct display_iterator): New member
11906 overlay_strings_at_end_processed_p.
11908 * xdisp.c (check_iterator): Perform sanity checks on
11910 (next_element_from_buffer): Check for overlay strings at ZV.
11912 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11914 * buffer.c (init_buffer_once): Add left_margin_width and
11915 right_margin_width to buffer_local_flags.
11917 * dispnew.c (margin_glyphs_to_reserve): Function computing
11918 number of glyphs to reserve for a marginal area.
11919 (adjust_glyph_matrix): Call it.
11920 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11923 * window.c (Fset_window_margins): Allow floats.
11925 * buffer.c (syms_of_buffer): Add buffer-local variables
11926 left-margin-width and right-margin-width. Add defaults
11927 default-left-margin-width and default-right-margin-width.
11929 * buffer.h (struct buffer): New members left_margin_width
11930 and right_margin_width.
11932 * window.c (Fset_window_margins): Make window the last and
11935 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11936 flag no_marginal_areas_p differently.
11937 (x_clear_end_of_line): Ditto.
11938 (x_draw_glyph_string_relief): Compute width of relief differently
11939 for rows with flag no_marginal_areas_p.
11941 * dispnew.c (update_window_line): Update marginal areas only
11942 for rows that don't have no_marginal_areas_p set.
11944 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11945 (display_menu_bar): Ditto.
11947 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11949 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11950 marginal areas in window-based redisplay.
11952 * dispextern.h (struct glyph_matrix): New members
11953 left_margin_glyphs and right_margin_glyphs.
11955 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11957 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11959 * charset.c (non_ascii_char_to_string): Use char type parameters
11960 because the function is used that way from outside. Use unsigned
11963 * window.c (change_window_height): Return void.
11964 (make_dummy_parent): Return void.
11965 (init_window_once): Return void.
11966 (syms_of_window): Ditto.
11967 (keys_of_window): Ditto.
11968 (delete_window): Correct return with and without value.
11970 * buffer.c (record_buffer): Return void.
11972 * marker.c (unchain_marker): Return void.
11974 * window.c (unshow_buffer): Return void.
11975 (replace_window): Ditto.
11976 (delete_window): Ditto.
11978 * term.c (delete_glyphs_hook): Void return type.
11979 (ring_bell_hook): Ditto.
11980 (set_terminal_window_hook): Ditto.
11982 * sysdep.c (init_sigio): Return void.
11984 * xterm.c (x_set_window_size): Return void.
11985 (x_calc_absolute_position): Ditto.
11986 (x_set_offset): Ditto.
11987 (x_focus_on_frame): Ditto.
11988 (x_unfocus_frame): Ditto.
11989 (x_make_frame_visible): Ditto.
11990 (x_make_frame_invisible): Ditto.
11991 (x_iconify_frame): Ditto.
11992 (x_destroy_window): Ditto.
11993 (x_wm_set_window_state): Ditto.
11994 (x_wm_set_icon_pixmap): Ditto.
11995 (x_wm_set_icon_position): Ditto.
11996 (x_initialize): Ditto.
11997 (x_error_quitter): Ditto.
11998 (x_destroy_window): Use xfree instead of free.
12000 * keyboard.c (clear_waiting_for_input): Return void.
12002 * xterm.c (x_wm_set_size_hint): Return void.
12003 (x_raise_frame): Ditto.
12004 (refreshicon): Ditto.
12005 (x_error_catcher): Ditto.
12006 (x_clear_errors): Ditto.
12008 * keyboard.c (record_asynch_buffer_change): Return void.