1 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
3 * syntax.c (describe_syntax): Recognize the `n'estable bit.
4 (Fforward_comment, scan_lists):
5 Check the comstyle of single-char comment-starters.
6 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
7 we're just at the beginning of the comment (f.ex with (*) ... (*)).
8 Check the comstyle of single-char comment-starters.
9 Clarify control-flow around the Scomment case.
11 2000-06-20 Dave Love <fx@gnu.org>
13 * fns.c (make_hash_table, maybe_resize_hash_table):
14 Cast arg of next_almost_prime.
16 * tparam.c [emacs]: Include lisp.h.
18 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
21 2000-06-20 Gerd Moellmann <gerd@gnu.org>
23 * keyboard.c (adjust_point_for_property): Check if display
24 property should be treated as intangible by looking at its
27 * xdisp.c (single_display_prop_intangible_p)
28 (display_prop_intangible_p): New functions.
30 * dispextern.h (display_prop_intangible_p): Add prototype.
32 * xdisp.c (dump_glyph_row): Show type of glyph->object.
34 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
35 argument to sigprocmask.
37 * s/sco5.h (sigblock): Redefined to pass a pointer as second
38 argument to sigprocmask.
40 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
41 sigprocmask_set, and pass a pointer to it to sigprocmask.
43 * sysdep.c (sigprocmask_set): New variable.
45 * fileio.c (make_temp_name): Don't use `%s' in string passed to
48 2000-06-20 Sam Steingold <sds@gnu.org>
50 * xrdb.c: Don't declare xmalloc, xrealloc.
52 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
54 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
55 (re_comp): Cast gettext return value to avoid complaints when
58 2000-06-20 Dave Love <fx@gnu.org>
60 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
63 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
65 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
67 * m/alpha.h: Don't declare xmalloc, xrealloc.
69 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
71 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
73 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
75 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
78 * keyboard.h (poll_for_input_1): Declare.
80 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
82 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
84 * doprnt.c: Don't declare xmalloc, xrealloc.
86 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
87 (getenv, ctime, getwd): Removed.
88 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
90 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
93 * config.in: Add HAVE_GETWD. Move some definitions above
94 machine/system includes.
96 2000-06-20 Kenichi Handa <handa@etl.go.jp>
98 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
100 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
101 contain information about ENCODING.
103 * fontset.c (FONTSET_ASCII): Use the first element of char table
104 for an ASCII font, not defalt slot.
105 (fontset_ref_via_base): If FONTSET doesn't contain information for
106 C, try the default fontset.
107 (make_fontset): Don't copy the default fontset.
108 (fontset_font_pattern): Likewise.
109 (accumulate_font_info): If ELT is nil, use the corresponding
110 element in the default fontset.
112 2000-06-19 Dave Love <fx@gnu.org>
114 * syntax.c (Fparse_partial_sexp): Doc fix.
116 * regex.h: Test PROTOTYPES as well as __STDC__.
118 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
119 errno, strerror. Put text after #endif in comment.
121 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
124 * xterm.c (x_frame_of_widget): Likewise.
126 2000-06-19 Gerd Moellmann <gerd@gnu.org>
128 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
129 to Vfundamental_mode_abbrev_table.
131 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
132 bogus objects are marked. This slows down GC by ~80 percent, but
133 it might be worth trying when debugging GC-related problems.
134 This feature requires conservative stack marking to be enabled.
136 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
137 returns XLookupChars, reset `modifiers' to zero.
139 2000-06-19 Dave Love <fx@gnu.org>
141 * mktime.c: Unprotoized.
143 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
145 * data.c (set_internal): If variable is frame-local,
146 store the new value immediately into the frame parameter alist.
148 2000-06-19 Ken Raeburn <raeburn@gnu.org>
150 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
151 in the custom handler pointer.
153 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
154 value, or checks for CHAR_META can fail when Lisp_Object is a
156 * keymap.c (get_keyelt): Likewise.
158 2000-06-19 Kenichi Handa <handa@etl.go.jp>
160 * ccl.h (struct ccl_program): New member eol_type.
161 (struct ccl_spec): New member cr_carryover.
163 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
164 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
166 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
167 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
168 (decode_eol_post_ccl): New function.
169 (decode_coding): Don't detect EOL format here for CCL based coding
171 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
172 decode_eol_post_ccl after running the CCL program.
173 (code_convert_region): Don't detect EOL format here for CCL based
175 (decode_coding_string): Likewise.
177 2000-06-18 Ken Raeburn <raeburn@gnu.org>
179 * charset.c (update_charset_table): Use XINT on "iso_final_char"
180 when treating it as an integer.
182 * coding.h (encode_coding_string): Declare.
184 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
187 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
188 "xkeymap" to avoid shadowing the "enum map_type" value that needs
189 to be passed to get_local_map.
191 * sound.c (Fplay_sound): Don't call make_number on
192 Frun_hook_with_args count argument.
194 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
195 for lisp objects in X event structure data field, when lisp
196 objects are represented with unions.
197 (x_scroll_bar_to_input_event): Ditto.
199 2000-06-16 Ken Raeburn <raeburn@gnu.org>
201 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
202 termination of string. Fix sense of test whether
203 Vline_number_display_limit is an integer.
205 2000-06-16 Gerd Moellmann <gerd@gnu.org>
207 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
208 only if HAVE_X_WINDOWS.
210 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
213 * dispnew.c (update_frame_1): Handle case that cursor vpos is
216 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
218 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
221 2000-06-15 Kenichi Handa <handa@etl.go.jp>
223 * coding.c (decode_coding_emacs_mule): Always set src_base at the
224 start of the while loop.
226 2000-06-15 Gerd Moellmann <gerd@gnu.org>
228 * atimer.c (alarm_signal_handler): Add forward declaration.
230 * data.c (set_internal): Remove debug code.
232 2000-06-14 Gerd Moellmann <gerd@gnu.org>
234 * Makefile.in (bootstrap-temacs): Add `-I../src'.
236 * unexec.c (toplevel) [COFF]: Include coff.h.
238 * s/lynxos.h: New file.
240 * keymap.c (Fsingle_key_description): Enclose function key and
241 event symbol names in angle brackets.
243 * xdisp.c (setup_echo_area_for_printing): Call
244 message_log_maybe_newline if message_buf_print is not set.
246 * print.c (printchar, strout): Don't check message_buf_print
247 before calling setup_echo_area_for_printing because that
248 function does something useful even when message_buf_print is
251 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
253 (ensure_echo_area_buffers): Initialize echo buffer's
254 truncate lines setting to nil.
255 (with_echo_area_buffer): Don't set the echo buffer's truncate
257 (set_message_1): Set it here instead, based on the value
258 of message_truncate_lines.
259 (resize_mini_window): Handle case that lines are truncated.
260 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
261 message-truncate-lines.
263 * keyboard.c (read_char): Bind message-truncate-lines to t
264 while displaying a help-echo.
266 * lisp.h (Qmessage_truncate_lines): External declaration.
268 2000-06-13 Gerd Moellmann <gerd@gnu.org>
270 * xdisp.c (Vline_number_display_limit): Renamed from
271 line_number_display_limit.
272 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
273 Extend documentation string. Initialize
274 Vline_number_display_limit to nil meaning no limit.
275 (decode_mode_spec): Use Vline_number_display_limit with its new
278 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
280 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
282 * frame.c (Fmodify_frame_parameters): Doc fix.
284 * xfns.c (x_set_frame_parameters): Comment fix.
286 * frame.c (store_frame_param): Call swap_in_global_binding if the
287 variable's current binding was chosen based on this frame.
289 * data.c (swap_in_global_binding): New function.
291 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
293 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
294 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
296 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
298 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
300 2000-06-12 Jason Rumney <jasonr@gnu.org>
302 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
304 * w32.h (EMACS_W32_H): Renamed from _NT_H_
306 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
308 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
310 2000-06-12 Gerd Moellmann <gerd@gnu.org>
312 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
313 (syms_of_xfaces): Defsubr Sdump_colors.
314 (x_free_colors): Don't treat b&w specially on default visual.
315 (x_free_dpy_colors): New function.
316 (free_face_colors): Don't check visual class; it's done
319 * xterm.c (x_frame_of_widget): New function.
320 (x_alloc_nearest_color_for_widget): Use it.
321 (x_copy_dpy_color): New function.
322 (x_destroy_window): Free various colors.
324 2000-06-12 Kenichi Handa <handa@etl.go.jp>
326 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
328 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
330 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
332 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
334 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
336 2000-06-11 Dave Love <fx@gnu.org>
338 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
340 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
342 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
344 2000-06-11 Gerd Moellmann <gerd@gnu.org>
346 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
349 2000-06-10 Kenichi Handa <handa@etl.go.jp>
351 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
352 (regex_compile): Fix the code for handling the case of single byte
353 char and multibyte char being mixed in a range within [...].
355 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
356 and dst_multibyte members of coding.
358 * charset.c (update_charset_table): Update the table
360 (init_charset_once): Initialize elements of bytes_by_char_head to
361 1 except for leading codes for private charases.
363 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
364 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
367 2000-06-09 Ken Raeburn <raeburn@gnu.org>
369 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
370 access the data it doesn't point to.
372 2000-06-08 Gerd Moellmann <gerd@gnu.org>
374 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
375 will be translated to a switch-frame event when reading the
376 event queue. This is necessary because Emacs otherwise won't
377 perform a switch-frame to a new frame until some other event, for
378 example a keystroke event, forces it to do so. This has various
379 effects, one visible being that the cursor of a frame created with
380 C-x 5 2 or switched to with a window manager key binding like
381 A-TAB stays hollow because selected_window isn't on the newly
382 focused frame until the switch-frame is performed.
384 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
385 generating a switch-frame event if necessary.
387 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
389 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
392 2000-06-08 Kenichi Handa <handa@etl.go.jp>
394 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
397 2000-06-07 Gerd Moellmann <gerd@gnu.org>
399 * window.c (displayed_window_lines): Take empty lines at
400 the bottom of a window into account.
402 * window.c (displayed_window_lines): New function.
403 (Fmove_to_window_line): Use displayed_window_lines to determine
404 the number of lines to move, instead of using the window's height.
406 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
407 to stop reading, even if the form read sets point to a different
408 value when evaluated.
410 * xdisp.c (display_line): Fix code deciding in which line to
413 2000-06-07 Kenichi Handa <handa@etl.go.jp>
415 * fileio.c (e_write): Free composition data if stored in
418 2000-06-06 Gerd Moellmann <gerd@gnu.org>
420 * xdisp.c (display_line): Set row's and iterator's
421 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
422 Set cursor even if row ends in the middle of a character.
423 (dump_glyph_row): Print values of new flags.
424 (redisplay_window) <cursor movement in unchanged window>: When
425 point has been moved forward, and PT is at the end of the cursor
426 row, don't place the cursor in the next row if the cursor row ends
427 in the middle of a character or at ZV.
429 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
430 (struct glyph_row): Add starts_in_middle_of_char_p and
431 ends_in_middle_of_char_p.
432 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
433 ends_in_middle_of_char_p flag.
434 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
436 * term.c (append_glyph): Revert change of 2000-06-06.
438 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
439 padding glyph not fitting on line as whole character not
442 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
443 this isn't true for images with `:ascent 100'.
445 2000-06-06 Kenichi Handa <handa@etl.go.jp>
447 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
448 as modified if it is originally unmodified.
450 * term.c (encode_terminal_code): Change the way to check if
451 terminal coding does any conversion.
452 (append_glyph): Set glyph->pixel_width correctly.
454 * xdisp.c (display_line): While checking line continuation, pay
455 attention to a padding glyph.
457 2000-06-05 Gerd Moellmann <gerd@gnu.org>
459 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
461 2000-06-05 Dave Love <fx@gnu.org>
463 * xdisp.c: Include fontset.h.
465 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
467 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
469 * dispnew.c: Conditionally include term.h.
471 * coding.h: Declare code_convert_string_norecord.
473 * frame.h (struct frame): Use volatile unconditionally.
475 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
477 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
479 * systime.h: Protect against multiple inclusion.
480 (timezone) [USG5_4]: Define as time_t.
482 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
483 (Foptimize_char_table, make_temp_name): Declare.
485 * Makefile.in (xdisp.o): Depend on fontset.h.
487 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
489 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
490 (Foptimize_char_table, make_temp_name): Declare.
494 * s/netbsd.h: Don't define autoconfiscated MATHERR.
496 2000-06-02 Dave Love <fx@gnu.org>
498 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
500 2000-06-02 Gerd Moellmann <gerd@gnu.org>
502 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
503 result face, set flags in that face indicating that colors may not
506 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
507 glyph, use the ASCII NUL character to determine the face.
509 2000-06-02 Dave Love <fx@gnu.org>
511 * sysdep.c: Conditionally include stdlib.h, unistd.h.
512 (VFORK_RETURN_TYPE): Remove.
514 * config.in: Add NO_MATHERR.
516 2000-06-01 Dave Love <fx@gnu.org>
518 * cmds.c (internal_self_insert): Don't check
519 Vbefore_change_function, Vafter_change_function.
521 * insdel.c (signal_before_change, signal_after_change): Likewise.
523 * buffer.c (Vbefore_change_function, Vafter_change_function):
524 Variables and their initializations deleted.
526 * callint.c (Fcall_interactively): Doc fix.
528 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
530 2000-05-31 Dave Love <fx@gnu.org>
532 * textprop.c: Revert last change -- duplicated.
534 2000-05-31 Gerd Moellmann <gerd@gnu.org>
536 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
539 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
541 2000-05-31 Jason Rumney <jasonr@gnu.org>
543 * search.c (Fre_search_forward, Fre_search_backward)
544 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
546 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
548 2000-05-30 Jason Rumney <jasonr@gnu.org>
550 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
551 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
553 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
556 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
557 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
558 expand a nil default_filename.
560 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
561 pointer to glyph_to_pixel_coords, not a frame.
563 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
564 coding.h to dependencies.
566 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
568 * w32console.c (glyph_to_pixel_coords): Change first parameter to
569 window pointer to be consistent with w32term.c and xterm.c.
571 * w32fns.c: Format and doc changes to bring closer to xfns.c.
572 (VIETNAMESE_CHARSET): Define if not defined in system headers.
573 (Qline_spacing, Qcenter): New variables.
574 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
575 (x_set_line_spacing): New function.
576 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
578 (x_specified_cursor_type): New function.
579 (x_set_cursor_type): Use it.
580 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
582 (validate_x_resource_name, x_get_resource_string): Measure lengths
583 of external strings in bytes.
584 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
585 GetTextExtentPoint32 with NULL title.
586 (Fx_create_frame): Initialize Qline_spacing.
587 (w32_load_system_font): Initialize font->double_byte_p.
588 (x_to_w32_charset): Use Vw32_charset_info_alist.
589 (Image, busy cursor, tooltip functions): Merged changes from
590 xfns.c. Not yet functional on Windows.
592 * w32gui.h (W32FontStruct): Add double_byte_p member.
594 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
595 (emacs_button_translation): Use it.
596 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
599 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
602 * w32term.c: Format and doc changes to bring closer to xterm.c.
603 (w32_char_font_type): New enum.
604 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
605 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
606 (w32_encode_char): New function.
607 (x_encode_char): Removed.
608 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
609 x_encode_char and w32_font_is_double_byte.
610 (x_produce_image_glyph): Use image_ascent.
611 (x_produce_glyphs): Use new version of w32_per_char_metric and
612 handle NULL return value. Allow extra line spacing.
613 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
614 (w32_get_glyph_overhangs): Remove unicode_p param. Use
615 w32_font_type member of glyph instead.
616 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
617 (fast_find_position): Make sure not to consider rows not visible
619 (w32_read_socket) [WM_MENUSELECT]: Cannot call
620 w32_menu_display_help with input blocked, as it can abort.
621 (x_display_and_set_cursor): Choose cursor depending
622 on buffer-local value of cursor_type.
623 (x_draw_bar_cursor): Add parameter WIDTH.
625 * w32term.h (CP_DEFAULT): Define.
626 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
628 2000-05-30 Gerd Moellmann <gerd@gnu.org>
630 * search.c (Fre_search_forward, Fre_search_backward)
631 (Fposix_search_backward, Fposix_search_forward): Doc fix.
633 2000-05-30 Kenichi Handa <handa@etl.go.jp>
635 * coding.c (detect_coding_iso2022): Fix code for checking
636 CODING_CATEGORY_MASK_ISO_8_2.
638 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
640 * regex.c (PREFETCH_NOLIMIT): New function.
641 (re_match_2_internal): Use it and adjust the end_match_2 logic.
643 2000-05-29 Gerd Moellmann <gerd@gnu.org>
645 * syntax.c (find_defun_start): Move test for
646 open_paren_in_column_0_is_defun_start outside of the loop.
648 * xdisp.c (redisplay_window): Really switch buffers when
649 displaying mode lines, and temporarily set selected_frame to the
650 frame of the window that's redisplayed.
652 * xfaces.c (free_realized_faces): Block/unblock input.
653 (free_realized_multibyte_face): Ditto.
655 2000-05-29 Dave Love <fx@gnu.org>
657 * textprop.c (Qkeymap): New variable.
658 (syms_of_textprop): Intern it.
660 * keymap.c: Include intervals.h.
661 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
663 * Makefile.in (keymap.o): Depend on intervals.h.
665 * keyboard.c (menu_bar_items, tool_bar_items)
666 (Fexecute_extended_command): Deal with `keymap' property.
667 (read_key_sequence): Track map from `keymap' property as well as
670 * intervals.c (get_local_map): Extra arg to allow looking for
673 * intervals.h (map_property): New enum.
674 (get_local_map): Extra arg using it.
677 * lisp.h (get_local_map): Don't declare here.
679 2000-05-29 Kenichi Handa <handa@etl.go.jp>
681 * Makefile.in (callproc.o): Depend on composite.h.
683 * callproc.c: Include composite.h.
684 (Fcall_process): Handle composition correctly.
686 * coding.h (coding_allocate_composition_data): Extern it.
687 (coding_restore_composition): Likewise.
689 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
690 yet allocated, finish decoding with result
691 CODING_FINISH_INSUFFICIENT_CMP.
692 (coding_allocate_composition_data): Make it non-static.
693 (coding_restore_composition): Likewise.
695 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
697 * charset.c (syms_of_charset): Revert last change.
699 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
701 * term.c (produce_glyphs): Treat characters from the eight-bit-*
702 charsets as unibyte, with 1-column screen width. Sent by Kenichi
705 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
707 * charset.c (syms_of_charset): Set width of character sets
708 eight-bit-control and eight-bit-graphic to 1 column.
710 2000-05-26 Gerd Moellmann <gerd@gnu.org>
712 * config.in (HAVE_SPEED_T): New define.
714 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
717 2000-05-26 Dave Love <fx@gnu.org>
719 * coding.c (shrink_decoding_region): Initialize eol_conversion.
721 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
722 (Fsubr_arity): New function.
723 (syms_of_data): Install them.
725 2000-05-26 Kenichi Handa <handa@etl.go.jp>
727 * charset.c (init_charset_once): Set the table bytes_by_char_head
730 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
731 the default fontset to what Emacs uses by default.
732 (check_registry_encoding): This function deleted.
733 (Fset_fontset_font): Remove the adhoc condition for the default
734 fontset. Allow cons in FONTNAME.
736 * fns.c (map_char_table): Ignore char-table entries for
737 charsets eight-bit-control and eight-bit-graphic.
739 2000-05-25 Ken Raeburn <raeburn@gnu.org>
741 * emacs.c (main): Initialize keyboard syms before initializing
742 window code, so face names are available.
744 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
746 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
747 of an anchor at the beginning of a shy-group.
749 2000-05-25 Gerd Moellmann <gerd@gnu.org>
751 * xdisp.c (handle_invisible_prop): Don't try to skip over
752 invisible text if end of text is already reached.
754 2000-05-25 Dave Love <fx@gnu.org>
756 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
758 * coding.c (encode_eol): Add null statement after label.
760 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
762 * w16select.c (Fw16_set_clipboard_data): Fix the change from
765 2000-05-25 Kenichi Handa <handa@etl.go.jp>
767 * ccl.c (ccl_driver): Fix previous change.
769 2000-05-25 Kenichi Handa <handa@etl.go.jp>
771 * coding.c (run_pre_post_conversion_on_str): Set point to the
772 beginning of buffer before calling coding->post_read_conversion.
773 (decode_coding_string): Give correct args to
774 run_pre_post_conversion_on_str.
775 (encode_coding_string): Likewise.
777 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
778 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
779 eight-bit-graphic correctly.
781 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
783 * fileio.c (Finsert_file_contents): Even if a file is not found,
784 execute codes for setting up coding system. Call
785 after-insert-file-functions unconditionally.
787 2000-05-24 Gerd Moellmann <gerd@gnu.org>
789 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
790 BSD_PGRPS are not defined.
792 2000-05-24 Kenichi Handa <handa@etl.go.jp>
794 * charset.c (update_charset_table): Accept nil in LONG_NAME and
796 (syms_of_charset): Avoid building same strings.
798 2000-05-23 Gerd Moellmann <gerd@gnu.org>
800 * lread.c (Fload): Add a comment about the meaning of
801 Vuser_init_file being t.
803 * puresize.h (BASE_PURESIZE): Increase to 675000.
805 * s/gnu-linux.h (setpgrp): Don't define it here because this
806 prevents compilation on GNU/Linux systems with glib 2.2.
808 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
811 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
813 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
814 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
816 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
818 2000-05-23 Kenichi Handa <handa@etl.go.jp>
820 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
823 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
825 * term.c (encode_terminal_code): Set coding->src_multibyte
828 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
830 2000-05-22 Kenichi Handa <handa@etl.go.jp>
832 * keyboard.c (read_char): Allow character codes 128..255 to be
833 handled by input-method-function.
835 * insdel.c (adjust_markers_for_replace): Fix previous change.
836 (adjust_after_replace): If PREV_TEXT is nil, call
837 adjust_markers_for_insert, not adjust_markers_for_replace.
839 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
841 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
842 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
843 [HAVE_GRANDPT]: Define.
844 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
846 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
849 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
851 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
853 2000-05-20 Kenichi Handa <handa@etl.go.jp>
855 The following changes are to handle 8-bit characters in a
856 multibyte buffer/string without facing with byte combining
857 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
858 eight-bit-graphic (for 0xA0..0xFF) are introduced.
860 * Makefile.in (fns.o): Depend on charset.h.
862 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
863 convert it to unibyte.
864 (make_string): Use parse_str_as_multibyte, not chars_in_text.
866 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
867 apparent char boundary.
868 (Fset_buffer_multibyte): Convert 8-bit characters in the range
869 0x80..0x9F to/from multibyte form.
871 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
874 * callproc.c (Fcall_process): Always encode an argument string if
875 it is multibyte. Setup src_multibyte and dst_multibyte members of
876 process_coding properly.
878 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
879 SPLIT_NON_ASCII_CHAR.
881 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
883 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
885 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
887 (SPLIT_CHARACTER_SEQ): This macro deleted.
888 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
890 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
891 and eight-bit-graphic.
892 (char_to_string): Likewise. Signal an error for too large
894 (char_printable_p): Return 0 for 8-bit characters.
895 (update_charset_table): Update iso_charset_table only when a final
896 character is non-negative.
897 (find_charset_in_text): Renamed from find_charset_in_str.
898 Arguments and return value changed. Callers changed.
899 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
900 be -1 if CHARSET is used only internally.
901 (Fmake_char_internal): Handle new charsets; eight-bit-control and
903 (Fcharset_after): Simplified.
904 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
905 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
906 (multibyte_chars_in_text): Simplified by assuming there's no
907 invalid multibyte sequence.
908 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
909 str_as_unibyte): New functions.
910 (Fstring): Simpified by assuming that byte combining never
912 (init_charset_once): Initialization for
913 LEADING_CODE_8_BIT_CONTROL.
914 (syms_of_charset): Intern and staticpro Qeight_bit_control and
915 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
916 eight-bit-control and eight-bit-graphic.
918 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
919 CHARSET_8_BIT_GRAPHIC): New macros.
920 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
921 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
922 (CHARSET_REVERSE_CHARSET): Likewise.
923 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
925 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
926 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
927 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
928 encounter an invalid multibyte sequence.
929 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
930 sequence is always valid.
931 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
932 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
934 (CHAR_STRING): For 8-bit characters, call char_to_string.
935 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
936 multibyte sequence is always valid.
937 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
938 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
939 str_as_unibyte): Extern them.
940 (BCOPY_SHORT): Fix a bug.
941 (CHAR_LEN): This macro deleted. Callers changed to use
943 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
944 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
945 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
947 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
948 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
949 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
950 EMIT_BYTES): New macros.
951 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
952 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
954 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
955 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
956 check the validity of multibyte sequence.
957 (decode_coding_emacs_mule): New function.
958 (encode_coding_emacs_mule): New macro.
959 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
961 (DECODE_ISO_CHARACTER): Just return a character code.
962 (DECODE_COMPOSITION_START): Set coding->result instead of result.
963 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
964 EMIT_CHAR to produced decoded characters. Exit the loop only by
965 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
967 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
968 only position codes for an invalid character.
969 (encode_designation_at_bol): Return new destination pointer. 5th
970 arg DSTP is changed to DST.
971 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
972 from the source by ONE_MORE_CHAR. Don't handle the case of last
974 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
976 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
977 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
978 TWO_MORE_BYTES to fetch a byte from the source.
979 (encode_eol): Pay attention to coding->src_multibyte.
980 (detect_coding, detect_eol): Preserve members src_multibyte and
982 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
983 (encoding_buffer_size): Set magnification to 3 for all coding
984 systems that require encoding.
985 (ccl_coding_driver): For decoding, be sure that the result is
986 valid multibyte sequence.
987 (decode_coding): Initialize coding->errors and coding->result.
988 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
989 and raw-text, always call decode_eol. Handle the case of last
990 block here. If not coding->dst_multibyte, convert the resulting
992 (encode_coding): Initialize coding->errors and coding->result.
993 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
994 and raw-text, always call encode_eol. Handle the case of last
996 (shrink_decoding_region, shrink_encoding_region): Detect cases
997 that we can't skip data more rigidly.
998 (code_convert_region): Setup src_multibyte and dst_multibyte
999 members of coding. For decoding, if the buffer is multibyte,
1000 convert the source sequence to unibyte in advance. For encoding,
1001 if the buffer is multibyte, convert the resulting sequence to
1002 multibyte afterward.
1003 (run_pre_post_conversion_on_str): New function.
1004 (code_convert_string): Deleted and divided into the following two.
1005 (decode_coding_string, encode_coding_string): New functions.
1006 (code_convert_string1, code_convert_string_norecord): Call one of
1008 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1009 MAKE_NON_ASCII_CHAR.
1010 (Fset_terminal_coding_system_internal,
1011 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1012 and dst_multibyte members.
1013 (init_coding_once): Initialize iso_code_class with new enum
1014 ISO_control_0 and ISO_control_1.
1016 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1017 devided into ISO_control_0 and ISO_control_1.
1018 (struct coding_system): New members src_multibyte, dst_multibyte,
1019 errors, and result. Delete member fake_multibyte.
1020 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1022 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1025 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1028 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1030 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1032 (Ftranspose_region): Delete codes for handling byte combining.
1034 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1035 dst_multibyte members of coding. On handling REPLACE on unibyte
1036 buffer, convert the result of decode_coding to unibyte. On
1037 inserting into a mutibyte buffer, always call code_convert_region.
1038 (e_write): Setup coding->src_multibyte according to the
1039 multibyteness of the source (buffer or string).
1041 * fns.c (concat): Handle 8-bit characters correctly.
1042 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1043 unibyte in the result.
1044 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1045 valid multibyte form in the result.
1046 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1047 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1048 return -1, signal an error.
1049 (base64_encode_1): New arg MULTIBYTE. Get each character by
1050 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1051 character is found, return -1.
1052 (Fbase64_decode_region): Delete codes for handling byte-combining.
1053 Treat each decoded byte as a unibyte character.
1054 (Fbase64_decode_string): Return unibyte string.
1055 (Fcompare_strings, concat, string_byte_to_char): Use
1056 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1057 FETCH_STRING_CHAR_ADVANCE.
1058 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1059 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1061 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1062 SPLIT_NON_ASCII_CHAR.
1063 (fontset_ref_via_base, fontset_set): Likewise
1065 * insdel.c (adjust_markers_for_record_delete): Deleted.
1066 (adjust_markers_for_insert): Argument changed. Caller changed.
1067 (adjust_markers_for_replace): Likewise.
1068 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1069 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1070 (copy_text): Delete unused local varialbe c_save. For converting
1071 to multibyte, be sure to make all 8-bit characters in valid
1073 (count_size_as_multibyte): Handle 8-bit characters correctly.
1074 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1075 adjust_after_replace, replace_range, del_range_2)
1076 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1077 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1078 adjust_after_replace, replace_range, del_range_2) Delete codes for
1079 handling byte combining.
1080 (adjust_before_replace): Deleted.
1082 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1083 SPLIT_NON_ASCII_CHAR.
1084 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1085 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1087 (Fkey_description): Likewise.
1089 * lread.c (read1): On reading multibyte string, be sure to make
1090 all 8-bit chararacters in valid multibyte form.
1091 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1093 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1096 * process.c (Fstart_process): GCPRO current_dir before calling
1097 Ffind_operation_coding_system. Encode arguments here.
1098 (create_process): Don't encode arguments here. Setup
1099 src_multibyte and dst_multibyte members of struct coding.
1100 (read_process_output): Setup src_multibyte and dst_multibyte
1101 members of struct coding. If the output is to multibyte buffer,
1102 always decode the output of the process. Adjust the
1103 representation of 8-bit characters to the multibyteness of the
1105 (send_process): Setup coding->src_multibyte according to the
1106 multibyteness of the source.
1108 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1110 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1111 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1113 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1116 * w16select.c (Fw16_set_clipboard_data): Setup members
1117 src_multibyte and dst_multibyte of coding. Adjusted for the
1118 change for find_charset_in_str.
1119 (Fw16_get_clipboard_data): Likewise.
1121 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1122 dst_multibyte of coding.
1123 (x_to_w32_font): Likewise.
1125 * w32select.c (Fw32_set_clipboard_data): Setup members
1126 src_multibyte and dst_multibyte of coding. Adjusted for the
1127 change for find_charset_in_str.
1128 (Fw32_get_clipboard_data): Likewise.
1130 * xdisp.c (get_next_display_element): Handle 8-bit characters
1132 (next_element_from_display_vector): Use CHAR_BYTES instead of
1134 (disp_char_vector): Use SPLIT_CHAR instead of
1135 SPLIT_NON_ASCII_CHAR.
1137 * xselect.c (selection_data_to_lisp_data): Setup members
1138 src_multibyte and dst_multibyte of coding. Adjusted for the
1139 change for find_charset_in_str.
1140 (lisp_data_to_selection_data): Likewise.
1142 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1144 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1147 * dispextern.h (Vimage_types): Add extern declaration.
1149 * xdisp.c (Vimage_types): Moved here from xfns.c.
1150 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1152 * xfns.c (Vimages_types): Moved to xdisp.c.
1153 (syms_of_xfns): Move `image-types' to xdisp.c.
1155 * w32fns.c (Vimage_types): Removed.
1156 (syms_of_w32fns): Remove `image-types'.
1158 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1160 * fns.c (map_char_table): Pay attention to character number of
1161 charset. Check the validity of charset at the first level. For
1162 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1165 * fontset.c: Include "buffer.h".
1166 (fs_load_font): If the face has fontset, record the face ID in
1168 (Finternal_char_font): New function.
1169 (accumulate_font_info): New function.
1170 (Ffontset_info): Rewritten for the new fontset implementation.
1171 (syms_of_fontset): Register Vdefault_fontset in the first element
1172 of Vfontset_table. Include Vdefault_fontset in
1173 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1176 2000-05-16 Dave Love <fx@gnu.org>
1178 * m/iris5d.h: Deleted -- unused.
1180 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1182 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1183 `invalid' instead of `illegal'.
1185 * indent.c (Fmove_to_column): When ending within a tab, insert
1186 spaces first so that markers at the end of the tab get adjusted.
1188 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1189 buffer list that wasn't selected in that frame.
1191 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1192 is needed on mescaline, use a 2 char prefix, and call
1193 make_temp_name with second arg non-zero.
1195 * fileio.c (make_temp_name): New function, extracted from
1197 (Fmake_temp_name): Use it.
1199 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1201 * window.c (coordinates_in_window): Subtract 1 when computing
1204 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1206 * Makefile.in (lisp): Add env.elc.
1208 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1210 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1212 * search.c (Freplace_match): Handle case of `\N' in the
1213 replacement when there's no group N.
1215 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1217 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1218 of the message to message_dolog.
1220 * keyboard.c (read_char): Don't clear current message for help
1221 events; let the code handling help events handle this. Change
1222 code detecting help events that should be ignored.
1224 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1225 we're interating over a string.
1227 2000-05-09 Dave Love <fx@gnu.org>
1229 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1230 that offset before writing. Move gcpro region past call of
1233 2000-05-04 Dave Love <fx@gnu.org>
1235 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1237 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1239 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1240 of inserted characters when BUF equals the current buffer, and PT
1241 is in front of or equal to FROM.
1243 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1245 * xdisp.c (handle_single_display_prop): If display property value
1246 is invalid, or something not supported on the frame, restore
1247 iterator's position to what it was initially. Make sure to return
1248 0 for invalid and unsupported property values.
1250 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1251 that x_per_char_metric returns null.
1253 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1255 * xterm.h (struct face): Add forward declaration.
1256 (struct image): Ditto.
1257 (image_ascent): Add prototype.
1259 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1260 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1261 image_ascent instead of using IMAGE_ASCENT.
1263 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1264 (IMAGE_ASCENT): Removed.
1266 * xfns.c (Qcenter): New variable.
1267 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1268 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1269 (image_ascent): New function.
1270 (lookup_image): Recognize `:ascent center'.
1271 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1272 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1273 (xbm_load): Don't set image's ascent here.
1274 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1275 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1276 check ascent values here.
1277 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1278 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1279 (syms_of_xfns): Initialize Qcenter.
1281 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1282 to the limits, increase the limits.
1284 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1286 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1287 Check Vfont_encoding_alist against the full name of the opened
1290 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1292 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1293 taller than the window.
1295 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1297 * xfaces.c (realize_x_face): Fix the argument of the second
1298 xassert. BASE_FACE may not be a face for ASCII.
1300 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1302 * print.c (print_object): Treat print-length < 0 as nil.
1304 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1306 * s/freebsd.h (TERMCAP_OBJ): Removed.
1307 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1309 * lread.c (read1): Don't treat period followed by certain
1310 characters as symbol start.
1312 * xfns.c (slurp_file): New function.
1313 (xbm_image_p): Handle case of in-memory XBM files.
1314 (xbm_scan): Rewritten to work on memory buffers instead of files.
1315 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1316 Work on memory buffers instead of files. If DATA is null test
1317 if buffer looks like an in-memory XBM file.
1318 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1319 memory buffers instead of files.
1320 (xbm_file_p): New function.
1321 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1323 * lread.c (end_of_file_error): New function.
1324 (read1): Call it instead of signaling `end-of-file' directly.
1326 * print.c (print_error_message): Print data of `end-of-file'
1327 with Fprinc instead of Fprin1.
1329 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1331 * window.c (freeze_window_start): Check that minibuffer scroll
1332 window isn't nil before extracting the window structure pointer
1335 * undo.c (record_delete): If we hit the end of the undo list, stop
1336 picking elements apart.
1338 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1340 * xdisp.c (display_line): If lines are continued, restore
1341 iterator's ascent/descent information to the values before the
1342 first glyph not fitting on the line.
1344 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1346 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1347 positions in glyph matrix. Don't compute new window end
1350 * dispnew.c (increment_matrix_positions): Renamed from
1351 increment_glyph_matrix_buffer_positions.
1352 (increment_row_positions): Renamed from
1353 increment_glyph_row_buffer_positions.
1355 * dispextern.h: Change names of renamed functions from dispnew.c
1358 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1360 * fileio.c (Fdo_auto_save): Create directories for auto-save
1361 list file if necessary.
1363 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1364 from buffer or frame.
1365 (automatic_hscrolling_p): New variable.
1366 (hscroll_windows): Scroll windows horizontally only if automatic
1367 hscrolling is allowed.
1368 (syms_of_xdisp): New variable `automatic-hscrolling'.
1370 * frame.h (struct frame): Add member extra_line_spacing.
1372 * xfns.c (x_set_line_spacing): New function.
1373 (Fx_create_frame): Set line spacing from resources.
1374 (Qline_spacing): New variable.
1375 (syms_of_xfns): Initialize Qline_spacing.
1377 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1379 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1380 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1381 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1382 extra_line_spacing from default value.
1383 (init_buffer_once): Initialize default value of extra_line_spacing.
1385 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1388 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1389 prompt_width. Add extra line spacing.
1391 * term.c (produce_glyphs): Remove reference to struct it's
1394 * dispextern.h (struct it): Remove member prompt_width, add
1397 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1399 * dispnew.c (update_frame_line): When writing a whole line, make
1400 sure cursor is in the right row afterwards, otherwise a use of
1401 capability `ch' in cmgoto might leave the cursor in the row below.
1403 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1405 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1407 * keyboard.c (timer_check): Fix typo in comment.
1409 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1411 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1412 name change: ch -> character.
1414 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1416 * keyboard.c (echo_message_buffer): New variable.
1417 (echo_now): Set echo_message_buffer to the echo area buffer used
1418 to display the echo.
1419 (cancel_echoing): Reset echo_message_buffer to nil.
1420 (read_char): Code rewritten that handles canceling an echo or
1421 echoing a dash, respectively.
1423 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1424 directory doesn't exist.
1426 2000-04-19 Dave Love <fx@gnu.org>
1428 * fns.c (syms_of_fns): Defsubr mapc.
1429 (concat): Don't allow numeric args.
1430 (Fconcat): Doc change.
1432 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1434 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1435 instead define end_match(1|2) more carefully.
1436 Use GET_CHAR_BEFORE_2 for `begline'.
1438 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1440 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1441 on 64-bit systems where NULL is defined as `0'.
1443 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1444 the `variable argument list' to make it work on Alpha.
1446 * m/alpha.h (_LP64) [!_LP64]: Define.
1447 (ORDINARY_LINK): Define for NetBSD.
1449 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1451 2000-04-19 Dave Love <fx@gnu.org>
1453 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1456 * Makefile.in (LIBS): Don't use.
1457 (GETLOADAVG_OBJ): Define again.
1458 (otherobj): Add GETLOADAVG_OBJ.
1460 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1462 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1464 * lread.c (read_filtered_event): Cancel and start busy cursor.
1466 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1467 that the per-character metrics may be null.
1469 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1471 * buffer.c (clone_per_buffer_values): New function.
1472 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1473 clone_per_buffer_values if CLONE is not nil.
1475 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1477 2000-04-16 Dave Love <fx@gnu.org>
1479 * Makefile.in: Remove obsolete localcpp stuff.
1480 (GETLOADAVG_OBJ): Don't define.
1481 (obj): Move LIBOBJS...
1482 (otherobj): ... to here.
1483 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1484 whitespace-only lines after the continuation (Irix).
1486 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1488 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1490 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1492 2000-04-14 Dave Love <fx@gnu.org>
1494 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1495 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1496 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1497 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1500 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1501 autoconfiscated HAVE_GETLOADAVG.
1503 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1506 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1508 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1509 (fill_in_lock_file_name): Avoid existing files that aren't
1512 2000-04-14 Dave Love <fx@gnu.org>
1514 * Makefile.in (LIBS, LIBOBJS): New variable.
1515 (INTERVAL_SRC): Convert to make variable.
1516 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1517 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1518 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1520 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1521 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1522 (shortlisp): Add facemenu, float-sup, frame.
1523 (SOME_MACHINE_LISP): Remove them from here.
1524 (LIBES): Change unused LDLIBS to autoconf LIBS.
1526 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1528 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1530 * composite.c (update_compositions): If FROM and TO are not in a
1531 valid range, do nothing.
1533 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1535 * tparam.c (tparam1): Abort when encountering an unknown
1538 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1541 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1544 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1546 * fileio.c (a_write): Remove redundant semi-colons.
1547 (e_write): Return -1 if failed to write all the data.
1548 This fixes the changes made at 1999-12-15.
1550 2000-04-12 Dave Love <fx@gnu.org>
1552 * fns.c (mapcar1): Test for null vals to support mapc.
1553 (Fmapc): New function.
1555 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1557 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1558 (IT_frame_up_to_date): Support the buffer local value of
1559 cursor-type, if defined.
1561 2000-04-10 Dave Love <fx@gnu.org>
1563 * editfns.c (preceding-char, following-char): Doc fix.
1565 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1567 * Makefile.in (temacs): Revert 2000-03-12 change.
1569 2000-04-10 Jason Rumney <jasonr@gnu.org>
1571 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1573 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1575 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1576 area buffer, if it's not set up yet.
1578 * indent.c (compute_motion): Set immediate_quit.
1580 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1582 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1584 (realize_tty_face): Suppress boldness if colors are the inverse of
1585 the default colors, and tty_suppress_bold_inverse_default_colors_p
1587 (Ftty_suppress_bold_inverse_default_colors): New function.
1588 (syms_of_xfaces): Defsubr it.
1590 * buffer.c (Frestore_buffer_modified_p): New function.
1591 (syms_of_buffer): Defsubr it.
1593 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1595 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1596 charset id (int) argument, not a charset (Lisp_Object).
1598 * coding.h (code_convert_string): Declare.
1599 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1600 object, as the fourth argument to code_convert_string.
1602 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1604 (Fset_fontset_font): Use EQ to compare lisp objects.
1606 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1608 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1609 a pointer that looks like a lisp object.
1610 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1611 zero, instead see whether it's an integer object, since they can't
1613 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1615 * dispnew.c (allocate_matrices_for_frame_redisplay,
1616 direct_output_forward_char): Use X(U)INT and make_number as needed
1617 to convert between (unsigned) int values and lisp integers.
1618 * keyboard.c (read_key_sequence): Likewise.
1619 * lread.c (substitute_object_recurse): Likewise.
1620 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1621 * minibuf.c (do_completion, Fminibuffer_complete_word,
1622 Fminibuffer_completion_help): Likewise.
1623 * term.c (produce_special_glyphs): Likewise.
1625 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1626 * print.c (print_preprocess, print_object): Likewise.
1628 * search.c (compile_pattern): Use NILP when checking for nil.
1630 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1631 __OPTIMIZE__]: Provide a GNU C macro version that handles
1633 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1634 field, to better cope with ENABLE_CHECKING and calls that modify a
1635 Lisp_Object using its old value.
1637 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1639 * window.c (compare_window_configurations): Signal an error
1640 if parameters C1 or C2 aren't window configurations.
1642 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1643 AFTER_POTENTIAL_GC calls around calls to functions that can
1644 signal an error and thus invoke the debugger.
1646 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1648 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1649 an error if decoding fails.
1651 * keyboard.c (lispy_mouse_names): Variable removed.
1652 (Vlispy_mouse_stem): New variable.
1653 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1654 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1655 for any mouse button number. Increase size of mouse_syms and
1656 button_down_location as needed. Call modify_event_symbol with
1657 different arguments.
1658 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1659 Call modify_event_symbol with different arguments.
1660 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1661 for any button number. Call modify_event_symbol with different
1663 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1664 Accept a string for NAME_ALIST_OR_STEM.
1666 * lisp.h (larger_vector): Add prototype.
1668 * fns.c (larger_vector): Make externally visible.
1670 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1672 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1674 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1675 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1676 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1677 we are between str1 and str2.
1678 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1679 (PATFETCH): Use `TRANSLATE'.
1680 (PATFETCH_RAW): Fetch multibyte char if applicable.
1681 (PATUNFETCH): Remove.
1682 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1683 When writing a char, write it directly into the pattern buffer rather
1684 than going needlessly through a temp char-array.
1685 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1686 multibyte magic and remove the useless `#ifdef emacs'.
1687 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1690 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1691 conditional on `emacs'.
1693 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1695 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1697 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1698 non-union-type versions of XMARK and friends here, because XMARK
1699 and friends won't work on an integer field if NO_UNION_TYPE is not
1701 (make_number): Define as a function if it's not defined as a
1704 * composite.c (run_composite_function): Use NILP when checking for
1706 (syms_of_composite): Delete local var NARGS, pass an int as first
1707 argument to Fmake_hash_table.
1709 * editfns.c (text_property_stickiness): Use NILP to test
1710 Lisp_Object boolean value.
1711 (Fmessage_or_box): Don't use NILP to test int variable.
1712 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1713 problems reading from and changing the same lisp value in an
1716 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1718 * term.c (TN_no_color_video): New variable.
1719 (term_init): Intitialize TN_no_color_video.
1720 (enum no_color_bit): New enumeration.
1721 (MAY_USE_WITH_COLORS_P): New macro.
1722 (turn_on_face): Use it to determine if attributes may be used
1723 combined with colors.
1725 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1727 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1728 with int lvalues via casts; instead, just yield lisp object
1730 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1731 proper accessor macros.
1732 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1733 (grow_mini_window): Fix typo getting int value of root->height.
1735 * xdisp.c (compute_string_pos): Fix order of arguments to
1736 string_pos_nchars_ahead.
1737 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1738 count arg to variable-arg routines like Frun_hook_with_args and
1740 (back_to_previous_visible_line_start)
1741 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1742 fixed-arg routines like Fget_char_property and Fmake_string.
1743 (reconsider_clip_changes): Use XINT when comparing integer lisp
1744 objects, or passing them as int arguments.
1745 (mark_window_display_accurate, insert_left_trunc_glyphs)
1746 (append_space, extend_face_to_end_of_line): Use make_number when
1747 storing or passing integer values as lisp objects.
1748 (set_cursor_from_row, highlight_trailing_whitespace): Use
1749 INTEGERP, not implicit test against zero, for glyph object.
1750 (try_window_id): Don't use make_number when we want an int value.
1752 * xfaces.c (xlfd_symbolic_value): Make last argument a
1753 Lisp_Object, to be consistent with callers.
1754 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1755 (lface_hash): Apply XFASTINT to lisp values before folding in.
1757 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1758 fill in window width and height. Pass an int, not a lisp object,
1759 as first arg to Finsert.
1761 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1763 * xfaces.c (realize_basic_faces): Block input while realizing
1766 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1768 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1770 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1772 * xterm.c (x_produce_glyphs): When displaying unibyte text
1773 or ASCII, handle case that per-char metric is null.
1775 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1777 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1779 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1780 XSUBR, XBUFFER): Verify correct object type before returning
1781 pointer, using eassert.
1782 * frame.h (XFRAME): Likewise.
1784 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1785 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1786 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1788 * data.c (set_internal): Likewise.
1789 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1790 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1791 * fileio.c (auto_save_1): Likewise.
1792 * insdel.c (check_markers): Likewise.
1793 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1794 * undo.c (record_insert): Likewise.
1795 * vmsproc.c (child_sig): Likewise.
1796 * window.c (unshow_buffer, window_loop): Likewise.
1797 * xterm.c (x_erase_phys_cursor): Likewise.
1799 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1801 * xfns.c (free_image_cache): Free the cache structure itself
1802 last, after all its members have been freed.
1804 * lisp.h (xstrdup): Add prototype.
1806 * alloc.c (xstrdup): Moved here from xfaces.c.
1807 (allocating_for_lisp): Variable removed.
1808 (lisp_malloc): Block input around the calls to malloc and
1811 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1813 (xstrdup): Moved to alloc.c.
1815 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1817 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1819 * emacs.c (main): Fix sense of no-loadup test.
1821 * config.in (ENABLE_CHECKING): Undef.
1823 * lisp.h (struct interval): Replace "parent" field with a union of
1824 interval pointer and Lisp_Object; add new bitfield to use as
1825 discriminant. Change other flag fields to bitfields.
1826 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1827 is defined and the supplied test fails, print a message and
1829 (eassert): New macro. Use CHECK to provide an assert-like
1832 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1833 pointers; abort if the value looks like a lisp object.
1834 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1835 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1836 Modify for new interval parent definition.
1838 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1839 UNMARK_BALANCE_INTERVALS): Update references that need an
1840 addressable lisp object in the interval structure.
1841 (die): New function.
1842 (suppress_checking): New variable.
1844 * intervals.c (interval_start_pos): Just return 0 if there's no
1847 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1849 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1850 and earlier Emacs versions.
1852 * keyboard.c (Ftop_level): Cancel busy-cursor.
1854 * eval.c (call_debugger): Cancel busy-cursor.
1856 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1858 * search.c (Freplace_match): Adjust multibyteness of the current
1859 buffer and NEWTEXT. Free allocated memory before signaling an
1862 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1864 * regex.c (analyse_first): New function obtained by ripping out most
1865 of re_compile_fastmap and generalizing it a little bit so that it
1866 can also just return whether a given (sub)pattern can match the empty
1868 (regex_compile): Use `analyse_first' to decide whether the loop-check
1869 needs to be done or not for *, +, *? and +? (the loop check is costly
1870 for non-greedy repetition).
1871 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1873 2000-03-28 Dave Love <fx@gnu.org>
1875 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1878 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1880 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1882 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1884 (enum re_opcode_t): Update description of succeed_n.
1885 (PATFETCH): Always define.
1886 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1887 operators, char classes, shy-groups and intervals).
1888 Optimize special cases of intervals so as to only use succeed_n and
1889 jump_n when really needed.
1890 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1891 that we don't have to handle the special cases any more.
1892 Simplify on_failure_jump handling as well.
1894 2000-03-28 Jason Rumney <jasonr@gnu.org>
1896 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1898 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1900 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1902 * s/msdos.h (GC_SETJMP_WORKS): Define.
1904 * alloc.c (mark_maybe_object): New function.
1905 (mark_memory): Use it.
1906 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1907 (setjmp_tested_p, longjmp_done): New variables.
1908 (test_setjmp): New function.
1909 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1910 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1912 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1913 to DEC_TEXT_POS and INC_TEXT_POS.
1915 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1916 with parameter MULTIBYTE_P.
1918 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1921 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1922 buffers because it looks for multibyte character byte sequences
1923 which don't exist in unibyte text.
1925 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1927 * xfaces.c (register_color, unregister_color, unregister_colors)
1928 [DEBUG_X_COLORS]: New functions.
1929 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1931 * xfns.c (x_set_cursor_color): Get color reference counts right.
1933 * xterm.c (x_copy_color): New function.
1934 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1936 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1937 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1938 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1939 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1940 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1941 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1942 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1943 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1944 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1945 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1947 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1948 names for handling per-buffer variables.
1950 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1951 instead of MAX_BUFFER_LOCAL_VARS.
1952 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1954 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1956 * xfns.c (x_specified_cursor_type): New function.
1957 (x_set_cursor_type): Use it.
1959 * buffer.h (struct buffer): Add cursor_type.
1961 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1963 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1964 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1966 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1967 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1968 executing it as well as when popping it off the stack to find infinite
1969 loops in non-greedy repetition operators.
1971 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1973 * doc.c (Qfunction_documentation): New variable.
1974 (syms_of_doc): Initialize Qfunction_documentation.
1975 (Fdocumentation): If FUNCTION is a symbol with non-nil
1976 `function-documentation' property, return a documentation derived
1979 * buffer.c (syms_of_buffer): Add default-cursor-type.
1980 (init_buffer_once): Don't let cursor_type have a local value
1983 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1984 on buffer-local value of cursor_type.
1985 (x_draw_bar_cursor): Add parameter WIDTH.
1987 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1988 (init_buffer_once): Set default cursor_type value to t.
1989 Mark cursor_type as local everywhere.
1990 (syms_of_buffer): New per-buffer variable cursor-type.
1992 * buffer.h (struct buffer): Remove member local_var_flags,
1994 (MAX_BUFFER_LOCAL_VARS): New macro.
1995 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1996 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1997 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1998 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2000 * print.c (print_object): Use new macros for per-buffer
2003 * category.c (Fset_category_table): Use new macros for per-buffer
2006 * buffer.c (buffer_permanent_local_flags): Make a char array.
2007 (max_buffer_local_idx): New variable.
2008 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2009 for new handling of per-buffer variables.
2010 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2011 (init_buffer_once): Initialize per-buffer vars differently.
2012 Set max_buffer_local_idx.
2014 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2017 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2020 * data.c (do_symval_forwarding, store_symval_forwarding)
2021 (find_symbol_value, set_internal, default_value, Fset_default)
2022 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2023 per-buffer variables.
2025 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2027 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2029 * xterm.c (x_term_init): Unblock input around call1 of
2030 Qvendor_specific_keysyms.
2032 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2033 (find_defun_start): Consider an open parenthesis in column 0
2034 a defun start only if open_paren_in_column_0_is_defun_start is set.
2035 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2037 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2039 * eval.c (Fautoload): Add entry in load-history (if after dump).
2040 * lread.c (load-history): Update docstring.
2042 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2044 * indent.c (Fvertical_motion): Always use the current buffer.
2045 Temporarily change the window's buffer, if necessary.
2047 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2049 * xterm.c (fast_find_position): Make sure not to consider rows
2050 not visible in the window.
2052 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2054 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2055 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2057 2000-03-22 Jason Rumney <jasonr@gnu.org>
2059 * w32menu.c (single_submenu): Set help string to NULL if none.
2060 (w32_menu_show): Set help string correctly.
2061 (add-menu-item): Set help string in MIIM_DATA for menu item.
2062 Load SetMenuItemInfoA explicitly.
2063 (w32_menu_display_help): New function.
2065 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2066 (QCdata): Moved to xdisp.c.
2068 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2069 (Vw32_charset_to_codepage_alist): Removed.
2070 (Vw32_charset_info_alist): New variable.
2071 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2072 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2073 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2074 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2076 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2077 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2078 Define Vw32_charset_info_alist and w32_charset symbols.
2080 2000-03-22 Jason Rumney <jasonr@gnu.org>
2082 * makefile.nt (w32bdf.obj): Update dependencies.
2084 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2086 * w32fns.c: Include fontset.h after dispextern.h.
2087 (Fx_create_frame): Do not create fontset.
2088 (w32_load_system_font): Doc fix.
2089 (Fx_close_connection): Free full_name if it is not shared.
2091 * w32term.c: Include fontset.h after dispextern.h.
2092 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2094 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2095 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2096 (w32_font_is_double_byte): New function, needs body.
2097 (x_append_glyph): Set glyph->glyph_not_available_p.
2098 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2099 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2100 character, convert it to a unibyte character.
2101 (struct glyph_string): Delete member `charset'.
2102 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2103 calculating it is found.
2104 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2105 the case that per char metric is not available correctly.
2106 (x_fill_glyph_string): Handle the case that the specific glyph is
2107 not available correctly.
2108 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2109 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2110 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2111 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2112 fontset. Don't call FS_LOAD_FONT.
2114 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2116 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2117 (INT_LISPLIKE): New macro.
2118 (NULL_INTERVAL_P): Use it.
2119 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2120 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2121 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2123 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2124 explicit references to "parent" field of struct interval and
2125 associated unclean type conversions.
2126 * intervals.c (create_root_interval, root_interval, rotate_right,
2127 rotate_left, balance_possible_root_interval, split_interval_right,
2128 split_interval_left, interval_start_pos, find_interval,
2129 next_interval, previous_interval, update_interval,
2130 adjust_intervals_for_insertion, delete_node, delete_interval,
2131 adjust_intervals_for_deletion, merge_interval_right,
2132 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2133 copy_intervals_to_string): Likewise.
2134 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2136 * syntax.c (update_syntax_table): Likewise.
2138 * intervals.c (reproduce_tree_obj): New function, like
2139 reproduce_tree but takes a Lisp_Object for the parent. Declare
2141 (graft_intervals_into_buffer): Use it when appropriate.
2142 (reproduce_tree): Declare with prototype.
2143 (balance_possible_root_interval): Check that the parent is a lisp
2144 object before trying to examine its type.
2146 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2148 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2149 as strings only if both are known to be strings.
2151 * s/openbsd.h (LIBS_TERMCAP): Undef.
2153 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2155 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2156 definitions for non-Emacs compilation.
2157 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2158 outside of `#ifdef emacs'.
2159 (print_partial_compiled_pattern): Update.
2160 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2161 (re_compile_fastmap): Merge handling of charset and charset_not (for
2162 emacs and non-emacs compilation as well).
2163 Similarly for (not)categoryspec and (not)syntaxspec.
2164 Don't use the fastmap when reaching `anychar' since the added
2165 complexity is not justified.
2166 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2167 and (not)syntaxspec. Merge (not)categoryspec.
2169 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2171 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2172 FACE_FOR_CHAR): Define them differently for the configuration of
2175 2000-03-21 Dave Love <fx@gnu.org>
2177 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2180 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2182 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2183 (lface_fully_specified_p): Don't check contents of
2184 LFACE_FONT_INDEX because that attribute is optional.
2185 (realize_x_face): Remove now unwarranted xassert.
2187 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2189 The following changes are to make font selection based on
2190 characters, not charset. In addition, they recover fontset
2191 facilities while utilizing the new font selection mechanism.
2193 * Makefile.in (fontset.o): Depend on dispextern.h.
2195 * alloc.c (mark_face_cache): Don't mark face->registry.
2197 * dispextern.h (struct glyph): New member glyph_not_available_p.
2198 Use 22 bits for face_id.
2199 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2200 (struct face): Delete member registry, new member ascii_face.
2201 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2202 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2203 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2204 (struct it): Delete member charset, new member
2205 glyph_not_available_p.
2207 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2208 (struct fontset_info, struct fontset_data): Structs removed.
2209 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2210 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2211 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2212 (fs_free_face_fontset, fontset_font_pattern,
2213 face_suitable_for_char_p, face_for_char,
2214 make_fontset_for_ascii_face): Extern them.
2215 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2216 (FS_LOAD_FACE_FONT): New macro.
2218 * fontset.c: All codes rewritten or adjusted for the change of
2219 fontset implementation. Now fontset is represented by char table.
2220 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2222 (my_strcasecmp): Function removed.
2223 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2225 (AREF, ASIZE): New macros.
2226 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2227 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2228 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2229 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2230 fontset_id_valid_p, font_family_registry, fontset_name,
2231 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2232 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2234 (fs_load_font): New arg FACE. Caller changed.
2235 (fs_query_fontset): Argument changed. Caller changed.
2236 (Fquery_fontset): call fs_query_fontset.
2237 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2239 (clear_fontset_elements, check_registry_encoding,
2240 check_fontset_name): New functions.
2241 (syms_of_fontset): Set char-table-extra-slots property of fontset
2242 to 3. Staticpro and initialize Vfontset_table and
2243 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2245 * frame.h (struct frame): Member `fontset_data' removed.
2246 (FRAME_FONTSET_DATA): Macro removed.
2248 * frame.c (make_frame): Don't allocate f->fontset_data.
2249 (Fdelete_frame): Don't free f->fontset_data.
2251 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2253 * xdisp.c (charset_at_position): Function removed.
2254 (init_iterator): Don't set member charset of struct `it'.
2255 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2256 next_element_from_display_vector, insert_left_trunc_glyphs):
2258 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2260 (get_next_display_element, append_space,
2261 extend_face_to_end_of_line): Likewise.
2263 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2265 (clear_font_table, frame_update_line_height, load_face_font):
2266 Adjusted for the change of fontset implementation.
2267 (load_face_fontset_font): Function removed.
2268 (pixel_point_size): New function.
2269 (font_list): Argument type changed. Caller changed.
2270 (LFACE_FONT): New macro.
2271 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2272 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2273 Lisp_Object. Determine the font name by actually loading a font
2274 by the specified pattern. Set LFACE_FONT (lface) to the specified
2275 pattern. Even if a font is not found, don't try alternatives.
2276 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2277 (set_font_frame_param): If `font' is specified in lface, use it.
2278 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2279 (lface_same_font_attributes_p): Likewise.
2280 (make_realized_face): Arguent changed. Caller changed. Set
2281 face->ascii_face to face itself.
2282 (free_realized_face): Free face->fontset if face is for ASCII.
2283 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2284 deduce_unibyte_registry, x_charset_registry): Functions removed.
2285 (free_realized_multibyte_face): New function.
2286 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2287 changed. Caller changed.
2288 (try_font_list): Argument type changed.
2289 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2290 (choose_face_font): Argument changed. Handle fontset properly.
2291 (choose_face_fontset_font): Function removed.
2292 (realize_default_face, realize_named_face): Don't remove the
2294 (realize_face): Argument changed. Caller changed. Remove face
2295 with the arg former_face_id in advance. Load font for the new
2297 (realize_x_face): Argument changed. Caller changed. For a
2298 multibyte character, share fontset with base_face. For a single
2299 byte character, make a new realized fontset. Don't load a font
2301 (realize_tty_face): Argument changed. Caller changed.
2302 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2303 (face_at_buffer_position): Don't check multibyte_p for returning
2305 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2306 FACE_SUITABLE_FOR_CHARSET_P.
2307 (syms_of_xfaces): Remove code for Qx_charset_registry and
2308 Vface_default_registry.
2310 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2311 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2312 (x_per_char_metric): Don't try FONT->default_char. Even if
2313 pcm->width is zero, glyph bits may exist.
2314 (x_encode_char): Always initialize char2b->byte1.
2315 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2316 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2318 (x_append_glyph): Set glyph->glyph_not_available_p.
2319 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2320 it->charset. Handle the case that per char metric is not
2321 available. If it->multibyte_p is zero and it->c is a multibyte
2322 character, convert it to a unibyte character.
2323 (struct glyph_string): Delete member `charset'.
2324 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2325 the case that per char metric is not available correctly.
2326 (x_fill_glyph_string): Handle the case that the specific glyph is
2327 not available correctly.
2328 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2329 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2330 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2331 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2332 fontset. Don't call FS_LOAD_FONT.
2334 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2335 (x_create_tip_frame): Likewise.
2336 (Fx_close_connection): Free full_name of font_info.
2338 * fns.c (optimize_sub_char_table): New function.
2339 (Foptimize_char_table): New function.
2340 (syms_of_fns): Defsubr Soptimize_char_table.
2342 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2344 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2345 only if buffer is displayed in some window.
2347 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2348 (try_window_reusing_current_matrix): Don't call scroll run
2349 function if run's current and desired position are the same;
2350 this prevents cursor flickering.
2352 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2354 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2356 * regex.c (RE_STRING_CHAR): New macro.
2357 (GET_CHAR_AFER_2): Remove.
2358 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2359 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2360 (print_partial_compiled_pattern, re_compile_fastmap)
2361 (re_match_2_internal): Remove on_failure_jump_exclusive.
2362 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2363 optimization only need to work for * (ie. can use of_keep_string_jump).
2364 Remove the special case for .*\n since it is now covered by the general
2366 (re_search_2): Don't bother with `room'.
2367 (skip_one_char): New function.
2368 (skip_noops): Simplify since `memory' is not needed any more.
2369 (mutually_exclusive_p): Restructure slightly to use `switch' and
2370 add handling for "all" remaining cases.
2371 (re_match_2_internal): Change on_failure_jump_smart to use
2372 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2373 rather than on_failure_jump_exclusive.
2375 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2377 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2378 number of bits per RGB because it's everywhere used as the depth
2381 * term.c (calculate_costs): Remove code dealing with X frames.
2383 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2385 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2387 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2389 * lread.c (read_integer): Unread the last char not consumed.
2391 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2393 * xterm.c (x_update_window_cursor): Don't update in frames
2394 which are in the process of being deleted.
2396 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2398 * Makefile.in (mostlyclean): Add `*.core'.
2399 (clean): Add `bootstrap-emacs'.
2401 * lread.c (read_integer): New function.
2402 (read1): Support read syntax #o, #x, #b, #r.
2404 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2406 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2407 make sure POINTER_TO_OFFSET gives the same value before and after
2408 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2409 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2410 (debug): Now only active if > 0 rather than if != 0.
2411 (DEBUG_*): Update for the new meaning of `debug'.
2412 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2413 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2414 in `succeed_n', `jump_n' and `set_number_at'.
2415 (store_op1, store_op2, insert_op1, insert_op2)
2416 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2417 (group_in_compile_stack): Move to after its arg's types are
2418 declared and add a prototype.
2419 (PATFETCH): Define in terms of PATFETCH_RAW.
2420 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2422 (QUIT): Redefine as a nop except for NTemacs.
2423 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2424 indentation of the greedy-op and shy-group code.
2425 (at_(beg|end)line_loc_p): Fix argument's types.
2426 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2427 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2428 (MATCHING_IN_FIRST_STRING): Remove.
2429 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2430 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2431 QUIT unconditionally.
2433 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2435 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2438 * process.c (send_process): Add a hint that the function
2439 can call Lisp code to its comment.
2441 * lread.c (load_dangerous_libraries): New variable.
2442 (Vbytecomp_version_regexp): New variable.
2443 (safe_to_load_p): New function.
2444 (Fload): Handle files not compiled with Emacs specially.
2445 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2447 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2449 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2451 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2452 support functions only if HAVE_X11R6_XIM is defined.
2453 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2455 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2457 * xfns.c (X_I18N_INHIBITED): Don't define.
2458 (create_frame_xic): Remove conditional compilation on
2460 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2462 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2463 (HAVE_X11R6_XIM): Define.
2465 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2467 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2468 If set, call XSynchronize.
2470 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2472 * regex.c: Declare a new type `re_char' used throughout the code
2473 for the string char type. It's `const unsigned char' to match the
2474 rest of Emacs. Consistently make sure all pointers to strings use
2475 it and make sure all pointers into the pattern use `unsigned
2477 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2478 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2481 * charset.h (GET_CHAR_AFTER_2): Remove.
2482 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2484 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2486 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2487 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2488 of them try to use backquotes.
2490 2000-03-12 Dave Love <fx@gnu.org>
2492 * unexelf.c: Restore changes of 1999-10-19.
2493 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2494 fix its type and alignment; copy it from current process.
2496 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2498 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2499 has been found. Fix bug not computing timer's predecessor.
2501 * fileio.c (Fread_file_name): Handle case that DIR contains a
2504 * window.c (Fsave_window_excursion): Doc fix.
2506 * xfns.c (x_defined_color): Rewritten to use
2507 x_allocate_nearest_color.
2509 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2511 * msdos.c (vga_installed): New function, code moved from
2512 dos_set_window_size.
2513 (Qbar, Qcursor_type, outside_cursor): New variables.
2514 (syms_of_msdos): Intern and staticpro them.
2515 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2516 shape used outside Emacs when called for the first time.
2517 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2518 cursor shape used outside Emacs.
2519 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2520 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2522 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2523 parameters specify the cursor. Make qreverse a global
2524 variable (renamed to Qreverse).
2526 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2528 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2530 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2532 This is a big redesign of failure-stack and register handling, prompted
2533 by bugs revealed when trying to add shy-groups. Overall, what happened
2534 is that loops are now structured a little differently, groups can be
2535 shy and the code is a little simpler.
2537 * regex.h: Update the copyright.
2538 (RE_SHY_GROUPS): New value.
2539 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2540 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2542 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2543 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2544 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2545 for (start|stop)_memory since they now only take one argument (the
2546 second has becomes unnecessary).
2547 (print_partial_compiled_pattern): Adjust for changes in
2549 (print_compiled_pattern): Use %ld to printf long ints and flush to
2550 make debugging a little easier.
2551 (union fail_stack_elt): Make the integer unsigned.
2552 (struct fail_stack_type): Add a `frame' element.
2553 (INIT_FAIL_STACK): Init `frame' as well.
2554 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2555 (DEBUG_PUSH, DEBUG_POP): Remove.
2556 (NUM_REG_ITEMS): Remove.
2557 (NUM_NONREG_ITEMS): Adjust.
2558 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2559 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2560 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2561 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2563 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2564 address pushed is not the destination of the jump but the source
2566 (NUM_FAILURE_ITEMS): Remove.
2567 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2568 registers before the actual failure point). Don't hardcode any
2569 meaning for str==NULL anymore.
2570 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2571 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2573 (REG_UNSET_VALUE): Use NULL (why not?).
2574 (compile_range): Remove declaration since it doesn't exist.
2575 (struct compile_stack_elt_t): Remove inner_group_offset.
2576 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2577 (regex_grow_registers): Remove dead code.
2578 (FIXUP_ALT_JUMP): New macro.
2579 (regex_compile): Add shy-groups Change loops to use
2580 on_failure_jump_smart&jump instead of
2581 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2582 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2583 variable to me). Use `jump' instead of `jump_past_alt' and don't
2584 bother with push_dummy_failure in alternatives since it is now
2585 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2586 emacs' for (re)allocating the stack.
2587 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2588 from loop when bufp->can_be_null rather than jumping to `done'.
2589 Avoid jumping backwards so as to ensure termination. Use
2590 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2591 backreferences. Remove dead code in handling of `anychar'.
2592 (skip_noops, mutually_exclusive_p): New functions taken from the
2593 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2594 improve mutually_exclusive_p to handle ".+\n".
2595 (lowest_active_reg, highest_active_reg,
2596 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2597 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2598 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2599 variables. Push register (in `start_memory') on the stack rather
2600 than storing it in old_reg(start|end). Remove the cycle detection
2601 from `stop_memory', replaced by the use of on_failure_jump_loop
2602 for greedy loops. Add code for the new on_failure_jump_<foo>.
2603 Remove ad-hoc code in `on_failure_jump' to push more registers in
2604 the case of a loop. Take out code from `maybe_pop_jump' into
2605 separate functions and adapt it to the semantics of
2606 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2607 and push_dummy_failure. Remove dummy_failure handling and
2608 handling of `failures to jump to on_failure_jump' (this last one
2609 was already dead code, it seems).
2610 (group_match_null_string_p, alt_match_null_string_p)
2611 (common_op_match_null_string_p): Remove.
2613 2000-03-08 Dave Love <fx@gnu.org>
2615 * config.in: Don't depend on __STDC__ for volatile.
2616 Add POINTER_TYPE, PTR, PROTOTYPES.
2618 * hftctl.c, strftime.c: Use PROTOTYPES.
2619 * eval.c (find_handler_clause): Likewise.
2621 * mem-limits.h: Use POINTER_TYPE.
2623 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2624 (memory_warnings): Declare using POINTER_TYPE.
2626 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2628 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2630 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2633 * xfns.c: Remove obsolete code in #if 0.
2634 (Fx_focus_frame): New function.
2636 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2638 * coding.c (coding_category_name): Add coding-category-utf-8,
2639 coding-category-utf-16-be, coding-category-utf-16-le.
2640 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2641 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2642 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2643 (detect_coding_utf_8): New function.
2644 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2645 UTF_16_LOW_SURROGATE_P): New macros.
2646 (detect_coding_utf_16): New function
2647 (detect_coding_mask): When priorities are specified, skip any
2648 categories that have `nil' coding-system. Fix bug of returning
2649 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2650 returns a mask not set in PRIORITIES.
2651 (detect_eol_type_in_2_octet_form): New function.
2652 (detect_eol): selects detect_eol_type_XXX to call according to
2653 cooding->category_idx.
2654 (detect_coding_system): Remove `nil' coding-system in the result.
2655 (Fupdate_coding_systems_internal): Update all coding-categories.
2657 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2658 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2660 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2661 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2662 CODING_CATEGORY_IDX_UTF_16_LE.
2663 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2664 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2665 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2666 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2668 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2670 * doc.c (Fdocumentation_property): If value is not a string,
2671 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2673 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2674 close the display with XtCloseDisplay. This caused a bus error
2677 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2678 complete but not unique.
2680 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2682 * process.c (send_process): Remove local variable `procname' that
2683 might become invalid when a GC happens. Instead, access the
2684 process name slot directly.
2686 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2689 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2692 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2694 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2695 glyph matrices have been freed.
2697 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2699 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2700 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2702 * xfns.c (QCdata): Moved to xdisp.c.
2704 * xdisp.c (QCdata): Moved here from xfns.c.
2705 (syms_of_xdisp): Initialize QCdata.
2707 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2709 * window.c (coordinates_in_window): Use
2710 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2711 FRAME_INTERNAL_BORDER_WIDTH.
2713 * xdisp.c (try_window_id): Recompute unchanged information if
2714 it is obviously invalid.
2716 * xterm.c (x_term_init): Create a colormap if not using the
2719 * xterm.h (select_visual): Change prototype.
2721 * xfns.c (select_visual): Rewritten. Recognize user-specified
2723 (visual_classes): New variable.
2725 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2727 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2728 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2729 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2730 (x_decode_color): Don't handle allocation of white and black
2732 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2733 XtNcolormap resources.
2734 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2735 (Fx_create_frame): Initialize color members of x_output structure.
2736 (xpm_load): Pass colormap to XPM lib.
2738 * xfaces.c (x_free_colors): Access colormap of frame using
2739 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2740 when default colormap is used.
2742 * xterm.c (x_term_init): Set Colormap member of x_display_info
2743 structure. Copy colormap if resource `privateColormap' is
2744 specified (PseudoColor only).
2745 (x_setup_relief_color): Access colormap of frame using
2748 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2749 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2751 2000-03-04 Jason Rumney <jasonr@gnu.org>
2753 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2754 other non-platform-specific equivalents.
2755 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2756 specific functions and macros as their w32 equivalents where
2757 non-platform-specifics are not available.
2758 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2759 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2760 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2761 (frame_update_line_height): Use macros to access f->output_data.
2762 (defined_color): Remove FIXME comments; fixed.
2763 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2764 into #ifdef blocks. Add WINDOWSNT blocks.
2765 (Fx_list_fonts): Use macros for accessing font data.
2766 (set_lface_from_font_name): Different default fonts for X and
2768 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2769 scalable for backward compatibility.
2770 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2771 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2773 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2776 * makefile.nt (w32faces.obj): Remove.
2779 2000-03-03 Jason Rumney <jasonr@gnu.org>
2781 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2784 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2786 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2787 standard ELF definitions here if the system header does not.
2789 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2791 * xterm.c (PER_CHAR_METRIC): Removed.
2792 (x_per_char_metric_1, x_default_char): New functions.
2793 (x_per_char_metric): If font's default char is invalid, return
2794 metrics of a suitably chosen usable default char.
2795 (x_draw_glyph_string_foreground): If font has an invalid default
2796 char, replace occurrences of unprintable chars with a suitably
2797 chosen usable default char.
2799 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2801 * xterm.c (note_mouse_highlight): Return quickly if frame's
2802 glyph matrices have been freed.
2804 * dispnew.c (free_glyphs): Block input while freeing matrices.
2806 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2808 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2811 * dispextern.h (x_free_colors): Add prototype.
2813 * xfaces.c (x_free_colors): New function.
2814 (unload_color, free_face_colors): Use it.
2816 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2818 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2820 * window.c [MSDOS]: Include msdos.h.
2822 2000-03-02 Dave Love <fx@gnu.org>
2824 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2826 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2827 set C_OPTIMIZE_SWITCH for gcc.
2829 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2831 * coding.c (coding_save_composition): Be sure to allocate
2832 composition data area in coding even if there's no composition in
2835 2000-03-01 Jason Rumney <jasonr@gnu.org>
2837 * w32term.c: Equivalent changes to those made to xterm.c on
2838 2000-02-25 and 2000-02-24.
2840 * w32fns.c: Equivalent changes to those made to xfns.c on
2841 2000-02-25 and 2000-02-21.
2843 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2844 correct line-end convention is followed.
2846 * w32menu.c [HAVE_BOXES]: Remove #undef.
2847 (single_keymap_panes): Remove code for simulating checkmarks.
2848 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2849 Remove code for drawing simulated checkmarks.
2850 (w32_menu_show): make unibyte help string correctly.
2851 (add_menu_item): draw standard Windows checkmarks. Draw radio
2852 buttons as radio buttons if possible.
2854 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2856 * sysdep.c (start_of_text): Don't define this function for NetBSD
2859 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2861 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2862 (LINKER): Don't undef if __NetBSD__ is defined.
2864 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2866 * fileio.c [__NetBSD__]: Define `unix'.
2868 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2870 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2872 * atimer.c (start_atimer): Don't abort when timers are stopped.
2873 (append_atimer_lists): New function.
2874 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2875 arbitrary lists of stopped and running atimers.
2877 * atimer.c (cancel_atimer): Handle canceling an atimer when
2878 some timers are stopped.
2880 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2883 * fns.c (maybe_resize_hash_table): Handle case of new size
2884 coming out as being the same as old size.
2886 2000-02-27 Jason Rumney <jasonr@gnu.org>
2888 * makefile.nt: Add atimer.h to dependencies.
2889 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2890 * w32console.c: Only disable window system features for dispextern.h
2891 (initialize_w32_display): Build a display info for the console.
2892 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2893 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2894 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2896 * w32gui.h (struct W32FontStruct): Revert last change after change
2898 * w32menu.c (single_submenu): Set up help string.
2899 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2900 (w32_dialog_show): Set up help string.
2901 * w32term.c (w32_display_info_for_display): Remove unused function.
2902 (w32_draw_bitmap): Use pre-built bitmaps.
2903 (w32_initialize_display_info): New function to initialize parts of
2904 display info that are common to both GUI and console frames.
2905 (w32_term_init): Use w32_initialize_display_info. Do not set
2906 Vw32_num_mouse_buttons here, as it is not called for console
2907 frames. Build bitmaps for indicating truncated lines etc.
2908 (x_delete_display): Destroy pre-built bitmaps.
2909 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2910 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2912 2000-02-27 Dave Love <fx@gnu.org>
2914 * lisp.h: Add a bunch of prototypes.
2916 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2918 * keyboard.c (read_char): Set `usec' correctly.
2920 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2922 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2923 `lambda', set reg[RRR] to the map index.
2924 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2925 reg[RRR] to 0. Otherwise, set it to -1.
2927 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2929 * emacs.c (main): Remove code snippet commented out with `//'.
2931 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2933 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2934 and contains a `:', prepend `/:'.
2936 * window.c (select_window_1): If selected_window is nil,
2937 don't "swap out" the buffer's point.
2938 (Fset_window_configuration): Set selected_window to nil
2939 before calling Fselect_window.
2940 (unshow_buffer): Don't set point in buffer from window's point
2941 if another more recently selected window also shows the buffer.
2943 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2945 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2947 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2948 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2949 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2951 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2952 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2953 (hide_busy_cursor): New functions.
2954 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2956 * minibuf.c (read_minibuf): Cancel busy-cursor.
2958 * keyboard.c (command_loop_1): Call start_busy_cursor before
2959 Fcommand_execute and cancel_busy_cursor after it.
2960 (timer_check): Remove busy-cursor code.
2961 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2964 * process.c (wait_reading_process_input): Remove busy-cursor code.
2966 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2967 Fx_hide_busy_cursor.
2969 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2971 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2973 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2975 * xterm.c (XTread_socket): Remove busy-cursor code.
2977 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2978 (build_frame_matrix_from_leaf_window): Put code handling
2979 glyph row's not being a slice of a frame row in #if 0.
2980 (sync_window_with_frame_matrix_rows): New function.
2981 (frame_row_to_window): New function.
2982 (mirror_line_dance): Handle copies between windows.
2984 * lread.c (Fload): Use `xfree' instead of `free'.
2985 (init_obarray): Use `xmalloc' instead of `malloc'.
2987 * window.c (Fset_window_buffer): Set WINDOW to the window
2989 (coordinates_in_window): Take frame's internal border width
2992 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2994 * xterm.c (x_display_and_set_cursor): Display cursor of
2995 non-selected windows depending on the setting of
2996 cursor_in_non_selected_windows.
2998 * xdisp.c (cursor_in_non_selected_windows): New variable.
2999 (syms_of_xdisp): DEFVAR_BOOL it.
3001 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3003 * data.c (Fstring_to_number): If number is greater than what
3004 fits into an integer, return a float.
3006 * eval.c (specbind): Remove references to
3007 keyword_symbols_constant_flag.
3009 * data.c (keyword_symbols_constant_flag): Removed.
3010 (Fmakunbound, set_internal, syms_of_data): Remove references to
3011 keyword_symbols_constant_flag.
3013 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3015 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3017 * syntax.c (multibyte_syntax_as_symbol): New variable.
3018 (syms_of_syntax): Declare it as a Lisp variable.
3019 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3020 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3021 nonzero, treat all multibyte characters as symbol.
3022 (init_syntax_once): Give syntax `word' to all multibyte
3025 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3027 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3030 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3032 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3034 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3035 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3037 2000-02-21 Dave Love <fx@gnu.org>
3039 * frame.c (Vmouse_position_function): New variable.
3040 (Fmouse_position): Use it.
3041 (syms_of_frame): Install it.
3043 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3045 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3047 * fileio.c (Finsert_file_contents): Unbind the binding of
3048 standard-output done by temp_output_buffer_setup.
3050 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3051 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3052 (specbind, unbind_to): Handle most common case of non-constant
3053 symbol with trivial value specially.
3055 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3057 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3059 * data.c (Fmake_variable_buffer_local): Doc fix.
3060 Init found_for_buffer to 0.
3061 (Fmake_variable_frame_local): If the variable has already
3062 been buffer-local, set the check_frame field.
3064 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3066 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3067 produced for CODING_MODE_LAST_BLOCK requires.
3069 2000-02-18 Dave Love <fx@gnu.org>
3071 * keyboard.c (echo_keystrokes): Remove declaration.
3072 (Vecho_keystrokes) New variable.
3073 (read_char, record_menu_key, read_key_sequence): Use it to allow
3075 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3077 * lread.c: Undef feature selection macros before defining.
3079 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3081 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3082 for symbols other than the symbol in question.
3084 2000-02-17 Dave Love <fx@gnu.org>
3086 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3088 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3090 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3092 * alloc.c (enum mem_type): Compile unconditionally.
3094 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3096 * xfaces.c (tty_defined_color): Don't return faulire indication
3097 for unspecified-fg and unspecified-bg pseudo-colors.
3099 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3101 * alloc.c (mark_object): Don't mark symbol names in pure space.
3102 (gc_sweep): Don't unmark symbol names in pure space.
3104 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3105 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3106 [GC_MARK_STACK]: New defines.
3107 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3108 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3110 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3112 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3113 allocate_buffer instead of xmalloc.
3115 * alloc.c (toplevel): Include setjmp.h.
3116 (PURE_POINTER_P): New define.
3117 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3118 (Vdead) [GC_MARK_STACK]: New variable.
3119 (lisp_malloc): Add parameter TYPE, call mem_insert if
3120 GC_MARK_STACK is defined.
3121 (allocate_buffer): New function.
3122 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3123 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3124 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3125 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3126 (MEM_NIL) [GC_MARK_STACK]: New define.
3127 (struct mem_node) [GC_MARK_STACK]: New structure.
3128 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3129 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3130 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3131 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3132 (mark_stack) [GC_MARK_STACK]: New functions.
3133 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3134 (clear_marks): Removed.
3135 (gc_sweep): Set free conses' car, free floats' type, free
3136 symbols' function to Vdead. Use lisp_free to free buffers.
3137 (init_alloc_once): Initialize Vdead.
3138 (survives_gc_p): Return non-zero for pure objects.
3140 * alloc.c: Add comments throughout the file.
3142 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3143 that unblocks alarms.
3145 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3146 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3147 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3149 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3151 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3153 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3154 avoid infinite error signaling. Allocate sufficient memory for
3155 eol_str in the case that eoltype is Lisp_Int.
3157 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3159 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3160 depends on the previous behavior.
3162 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3164 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3166 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3168 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3170 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3171 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3174 2000-02-15 Richard M. Stallman <rms@gnu.org>
3176 * data.c (set_internal): Don't make variable buffer-local
3177 if within a let-binding for the same buffer.
3178 (let_shadows_buffer_binding_p): New function.
3180 * eval.c (specbind): For buffer-local value,
3181 record the current buffer also.
3182 (unbind_to): Cope with that change.
3184 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3186 * window.c (Fsave_window_excursion): Doc fix.
3188 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3190 * syntax.c (back_comment): Make sure we only consider comment-starters
3191 of the relevant style and return -1 in case of a failure to find the
3192 beginning of the comment.
3193 (Fforward_comment): If back_comment fails, go back to the position just
3194 after the comment-end.
3195 (scan_lists): Add comment describing a very minor bug.
3197 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3199 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3200 `completion-regexp-list' in the docstring.
3202 2000-02-14 Dave Love <fx@gnu.org>
3204 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3206 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3208 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3209 to Emacs' syntax. Also fix the comment about set/not-set meanings
3210 since Emacs syntax is not the value 0 any more.
3211 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3212 since it's now part of RE_SYNTAX_EMACS.
3214 2000-02-12 Dave Love <fx@gnu.org>
3216 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3219 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3221 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3223 2000-02-12 Dave Love <fx@gnu.org>
3225 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3227 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3228 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3229 * s/hpux.h: Don't define HAVE_VFORK.
3231 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3233 * s/nextstep.h: Don't define HAVE_ALLOCA.
3235 * config.in: Add vfork bits.
3237 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3239 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3240 unwind function to undo the effect of stopping atimers.
3242 * keyboard.c (bind_polling_period): Stop all timers except
3245 * atimer.c (stopped_atimers): New variable.
3246 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3249 * atimer.h (stop_other_atimers, run_all_atimers)
3250 (unwind_stop_other_atimers): Add function prototypes.
3252 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3254 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3256 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3257 library may depend on jpeg.
3258 (atimer.o): Depends on atimer.c.
3260 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3262 * insdel.c (del_range_1): Call update_compositions.
3263 (del_range_both): Call update_compositions just once..
3265 2000-02-10 Dave Love <fx@gnu.org>
3267 * xfns.c (create_frame_xic): Fix initialization of automatic
3270 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3272 * ccl.c (CCL_MAKE_CHAR): New macro.
3273 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3274 registers by CCL_MAKE_CHAR before calling translate_char.
3275 <CCL_TranslateCharacterConstTbl> Likewise.
3277 2000-02-08 Dave Love <fx@gnu.org>
3279 * lread.c (__EXTENSIONS__): Define.
3281 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3283 * puresize.h (BASE_PURESIZE): Increase to 650000.
3285 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3287 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3290 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3292 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3293 md, mh, mb, mr, and me to the fake termcap entry.
3295 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3297 * sound.c (sound_cleanup): Don't call device close routine if the
3298 function pointer is null.
3300 2000-02-06 Andrew Innes <andrewi@gnu.org>
3302 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3303 around image definitions and prototypes.
3304 (gamma_correct) [WINDOWSNT]: New prototype.
3306 * w32term.c (x_make_frame_visible): Replace call to
3307 input_poll_signal with poll_for_input.
3309 * window.c [WINDOWSNT]: Include w32term.h.
3311 * xdisp.c [WINDOWSNT]: Include w32term.h.
3313 * makefile.nt: Add dependencies on w32gui.h.
3314 (OBJ1): Include atimer.obj.
3315 ($(BLD)\atimer.obj): New dependency rule.
3317 * w32.c (sigmask): New function (does nothing).
3318 (sigunblock): Ditto.
3320 * frame.c [WINDOWSNT]: Include w32term.h.
3322 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3324 * lread.c (syms_of_lread): Fix literal newlines.
3326 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3327 the string constant limit (2048 bytes) in MSVC.
3330 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3332 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3334 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3335 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3338 2000-02-04 Dave Love <fx@gnu.org>
3340 * fileio.c: Remove some unused vars.
3341 (_GNU_SOURCE): Define (for euidaccess).
3343 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3345 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3347 (read_minibuf): Deal with allow_props correctly.
3349 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3351 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3353 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3355 * search.c (compile_pattern): If a cache entry has a nil regexp,
3356 fill in that entry instead of clobbering a previously cached
3359 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3361 * puresize.h (BASE_PURESIZE): Increase to 610000.
3363 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3365 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3368 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3370 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3371 instead of incrementing ic directly.
3372 <CCL_WriteExprConst> Likewise.
3373 <ccl_set_expr>: Set ic to jump_address.
3375 * fileio.c (e_write): Fix the handling of
3376 CODING_FINISH_INSUFFICIENT_SRC.
3378 2000-02-01 Dave Love <fx@gnu.org>
3380 * editfns.c (Fpropertize): Doc fix.
3382 * process.c (Fstart_process): Doc fix.
3384 * eval.c: Fix various doc strings not to duplicate information
3385 from help-manyarg-func-alist.
3387 * window.c (Fset_window_margins): Don't make interactive. Doc
3390 * doc.c (Vhelp_manyarg_func_alist): New variable.
3391 (Fdocumentation): Use it.
3392 (syms_of_doc): Define it.
3394 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3396 * xterm.c (xim_open_dpy): Remove unused local variable.
3398 * emacs.c (USAGE): Use term `display options' instead of `X
3401 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3402 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3404 * fns.c (sweep_weak_table): New function.
3405 (sweep_weak_hash_tables): Use it. Keep on marking until there
3408 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3410 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3411 that XTread_socket does not crash by trying to call XNoOp on a
3414 2000-01-30 Jason Rumney <jasonr@gnu.org>
3416 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3417 Change selected_frame to SELECTED_FRAME ().
3418 (w32_console_mouse_position): Remove #ifndef MULE from around
3421 * makefile.nt: Remove dosfns.obj.
3423 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3425 * w32fns.c (w32_defined_color): Check for valid frame before
3426 applying gamma correction. Eliminate dependency on frame elsewhere.
3427 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3428 (w32_to_x_font): Use resx and resy not height_in and width_in.
3429 (x_to_w32_font): Doc fix.
3430 (xlfd_strip_height): New function to strip and return font height.
3431 (w32_font_match): Compare height separately from rest of xlfd
3432 spec, using xlfd_strip_height.
3434 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3435 width_in. Use w32_defined_color in place of defined_color.
3437 * w32faces.c: Merge more of DOS and X specifics in preparation for
3438 merge with xfaces.c.
3439 (defined_color): Remove FIXME comment.
3440 (tty_color_name): Provide w32-specific function.
3441 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3443 * w32console.c (turn_on_face, turn_off_face): Removed.
3444 (w32_face_attributes): New function.
3445 (Global_variables): Reduce scope where possible.
3446 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3448 (hl_mode): Don't modify text attributes.
3449 (write_glyphs): Don't do anything if len <= 0. Use
3450 w32_face_attributes to get attributes for drawing. Write
3451 terminating codes using char_attr_normal.
3452 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3453 (update_begin, update_end): Likewise.
3454 (vga_stdcolor_name): New function.
3455 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3456 (Fset_screen_color): Remove char_attr_reverse.
3458 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3460 * xfns.c (xic_set_preeditarea): Take window parameter and
3461 window-relative pixel-positions.
3463 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3464 is its frame's selected window.
3465 (xim_instantiate_callback): Likewise.
3467 * xfns.c (x_create_im): Removed.
3468 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3469 (supported_xim_styles): Renamed from supported_styles.
3470 (best_xim_style): Renamed from best_style.
3471 (create_frame_xic): Renamed from xic_create_frame.
3472 (free_frame_xic): Renamed from xic_destroy_frame.
3474 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3476 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3477 our frames, call XFilterEvent with 2nd parameter `None'.
3478 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3479 returning XBufferOverflow.
3480 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3482 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3483 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3484 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3485 (xim_initialize, xim_close)
3486 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3487 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3488 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3489 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3491 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3493 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3494 `xic_style' and `xic_xfs'.
3495 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3496 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3497 (FRAME_XIM): Removed.
3499 * xfns.c (supported_styles): New variable.
3500 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3501 (xic_create_xfontset, best_style, xic_create_frame)
3502 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3503 (xic_set_xfontset): New functions.
3505 2000-01-28 Dave Love <fx@gnu.org>
3507 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3509 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3511 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3513 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3514 for *scratch* if it already existed.
3516 * emacs.c (USAGE): New macro.
3517 (main): Use it to display usage information.
3519 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3521 Support for the menu-help feature:
3523 * msdos.h: Change prototypes of XMenuAddSelection and
3526 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3527 part of the line to the termscript file.
3528 (IT_clear_to_end): Clear the entire line, not just its beginning.
3529 (menu_help_message, prev_menu_help_message): New variables.
3530 (IT_menu_make_room): Make room for the help_text member.
3531 (IT_menu_display): New argument disp_help; all callers changed.
3532 If disp_help is non-zero, store the help text of the active menu
3533 item in menu_help_message.
3534 (XMenuAddPane): Initialize the help_text member to NULL.
3535 (XMenuAddSelection): New argument help_text. Store it in the
3537 (XMenuActivate): New argument help_callback. If the value of
3538 menu_help_message has changed since the last time, display the
3539 menu help message text while waiting for the mouse to move. Clear
3540 the echo area before exiting.
3541 (XMenuDestroy): Free the help_text member.
3543 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3545 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3546 XMenuAddSelection. Pass help callback to XMenuActivate.
3547 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3549 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3551 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3552 and EMACS_SET_USECS.
3554 2000-01-26 Dave Love <fx@gnu.org>
3556 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3558 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3559 an error may be signalled.
3561 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3563 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3564 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3566 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3568 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3570 * charset.c (Fstring): If there is a multibyte char among
3571 the args, always return a multibyte string.
3573 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3575 * sysdep.c (sys_select): Turn atimers off and on instead of
3576 recording and restoring old alarm handler
3578 * process.c (toplevel): Include atimer.h.
3579 (create_process_1): Rewritten.
3580 (create_process): Use atimers instead of alarm.
3581 (wait_reading_process_input) [hpux]: Turn atimers off instead
3582 of turning off SIGALRM.
3583 (wait_reading_process_input): Turn off atimers instead off
3584 calling stop_polling.
3586 * emacs.c (main): Call init_atimer.
3588 * keyboard.c (toplevel): Include systime.h and atimer.h.
3589 (polling_for_input): Removed because unused.
3590 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3591 (poll_timer): New variable.
3592 (poll_for_input, poll_for_input_1): New functions.
3593 (start_polling, stop_polling): Rewritten.
3595 * keyboard.h (polling_for_input): Removed.
3597 * atimer.h, atimer.c: New files.
3599 * Makefile.in (obj): Add atimer.o.
3600 (atimer.o): New target.
3602 * blockinput.h (pending_atimers): Add extern declaration.
3603 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3605 * lisp.h (popup_activated_flag): Add extern declaration.
3607 * xmenu.c (popup_activated_flag): Make externally visible.
3608 (popup_activate_callback) [USE_MOTIF]: Increment
3609 popup_activated_flag.
3610 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3612 * xterm.c (toplevel): Include atimer.h.
3613 (toolkit_scroll_bar_interaction): New variable.
3614 (Fxt_process_timeouts): Removed.
3615 (x_process_timeouts): New function.
3616 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3617 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3618 (x_make_frame_visible): Call poll_for_input_1 instead of
3619 input_poll_signal. Don't call alarm.
3620 (x_initialize): Install timer calling x_process_timeouts.
3622 2000-01-24 Dave Love <fx@gnu.org>
3624 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3625 Don't use -cckr -- apparently not now necessary.
3627 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3629 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3632 2000-01-23 Jason Rumney <jasonr@gnu.org>
3634 * w32fns.c (w32_defined_color): Apply gamma correction before
3635 trying to map to the palette.
3636 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3639 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3640 here. Callers changed to always pass real device context.
3641 (w32_draw_bitmap): Likewise.
3642 (w32_get_glyph_overhangs): Likewise.
3643 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3645 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3646 pfnSetScrollInfo and SetScrollRange.
3647 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3648 back into MULE characters after decoding them.
3649 (x_get_glyph_face_and_encoding): Likewise.
3650 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3651 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3652 (x_produce_glyphs): Calculate per char metrics for a character
3653 that we know exists in default font when font_not_found_p is true.
3655 2000-01-22 Jason Rumney <jasonr@gnu.org>
3657 * makefile.nt (intervals.obj, composite.obj): New modules.
3658 (composite.h): Added as dependency where appropriate.
3660 * w32gui.h (XGCValue): New struct for emulating X GCs.
3662 * w32term.h (XCharStruct): New struct for emulating X.
3664 * w32console.c (turn_on_face, turn_off_face): New functions.
3665 (change_line_highlight): New prototype for new redisplay.
3666 (write_glyphs): Support multibyte text. Support faces.
3668 * w32faces.c: Complete rewrite for new redisplay based on new
3671 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3672 throughout. struct frame * in place of FRAME_PTR.
3673 Skeleton support for images, toolbars, tooltips from xfns.c.
3674 (Fx_create_frame): Use system default for default scroll bar
3676 (w32_get_arg): Renamed from x_get_arg.
3677 (Fx_file_dialog): New function.
3678 (w32_list_fonts): Check cache before asking system.
3679 (Vw32_enable_synthesized_fonts): New variable.
3680 (Vw32_enable_italics): Obsolete, removed.
3682 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3683 Use SELECTED_FRAME macro.
3685 * w32menu.c: Add skeleton support for help strings on menus.
3686 (add_menu_item): Native checkbox and radio support added, but not
3687 yet enabled due to bugs.
3688 (push_menu_item): Add parameters type, selection and help.
3690 Formatting changes to reduce unnecessary diffs with xmenu.c.
3692 * w32select.c (Fw32_set_clipboard_data): Update call to
3693 find_charset_in_str.
3695 * w32term.c: Complete rewrite for new redisplay based on new
3696 xterm.c with necessary sections merged back in from old w32term.c.
3698 2000-01-21 Richard M. Stallman <rms@gnu.org>
3700 * data.c (set_internal): Further fix in same criterion.
3702 2000-01-20 Richard M. Stallman <rms@gnu.org>
3704 * data.c (set_internal): Fix the criteria for whether
3705 to swap out the old cached binding.
3707 2000-01-19 Dave Love <fx@gnu.org>
3709 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3711 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3713 * regex.c (re_compile_fastmap): While checking a range table for
3714 `charset', skip flag bits for a character class correctly.
3716 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3718 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3720 * xfns.c (x_window): Call lw_create_widget with new parameter
3723 * widget.c (EmacsFrameSetCharSize): Change size of children first
3724 because of problems with main window geometry management under
3727 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3729 (MENU_ITEMS_ITEM_HELP): New enumerator.
3730 (push_menu_item): Add parameter HELP. Record help in menu_items.
3731 (single_menu_item, single_submenu, list_of_items): Call
3732 push_menu_item with new parameter.
3733 (single_submenu): Set help string in widget value.
3734 (menu_highlight_callback): New function.
3735 (set_frame_menubar): Call lw_create_widget with new
3737 (xmenu_show, xdialog_show): Ditto.
3739 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3741 * sound.c (Fplay_sound): Improve doc string.
3743 2000-01-11 Richard M. Stallman <rms@gnu.org>
3745 * lisp.h (set_internal): Enter the new arg.
3747 * eval.c (specbind): Record buffer-local variables specially,
3748 indicating which buffer's binding was saved.
3749 (unbind_to): Restore buffer-local variables specially
3750 in the proper buffer.
3752 * data.c (set_internal): New arg BUF.
3754 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3755 * data.c (Fset): Pass new arg to set_internal.
3756 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3758 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3760 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3763 2000-01-11 Richard M. Stallman <rms@gnu.org>
3765 * minibuf.c (Ftry_completion): Doc fix.
3767 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3769 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3772 2000-01-11 Andreas Schwab <schwab@suse.de>
3774 * coding.c (code_convert_region): Initialize total_skip.
3776 2000-01-08 Dave Love <fx@gnu.org>
3778 * eval.c (Fuser_variable_p): Check customizability too.
3780 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3782 * minibuf.c (Fcompleting_read): Doc fix.
3784 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3786 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3789 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3790 Check that input style is supported before trying to create an
3792 (x_window): Call x_create_im.
3794 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3796 * xfns.c (current_gif_memory_src): New variable.
3797 (gif_load): Record the address of the current memory source
3798 in current_gif_memory_src.
3799 (gif_read_from_memory): Use current_gif_memory_src.
3801 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3802 macros statement form.
3804 * sound.c (struct sound): Renamed from struct sound_file.
3805 (struct sound): Add members `data' and `header_size'.
3806 (enum sound_attr): Add SOUND_DATA.
3807 (current_sound, current_sound_device): Variables renamed from
3808 sound_file and sound_device.
3809 (parse_sound): Parse :data.
3810 (parse_sound): Handle sound data in strings.
3811 (find_sound_type): Function renamed from find_sound_file_type.
3812 (wav_init, au_init): Fail if sound's header_size is smaller than
3814 (wav_play, au_play): Play sounds from string data.
3816 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3818 * lisp.h: Add prototype for allocate_string_data.
3820 * alloc.c (Fgarbage_collect): Return number of live and free
3823 * alloc.c (mark_buffer): Remove code in #if 0.
3825 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3826 (strings_consed): New variable.
3827 (allocate_string): Set it.
3828 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3829 (Fmemory_use_counts): Return strings_consed. Use Flist.
3831 * alloc.c: General cleanup in comments etc. Remove conditional
3832 compilation for `standalone'.
3834 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3836 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3837 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3838 (DONT_COPY_FLAG): Removed.
3839 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3840 (struct sdata, struct sblock): New
3841 (struct string_block): Rewritten.
3842 (STRINGS_IN_STRING_BLOCK): New macro.
3843 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3844 (large_sblocks, string_blocks, string_free_list): New variables.
3845 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3846 (init_strings): Rewritten.
3847 (allocate_string, allocate_string_data, compact_small_strings)
3848 (free_large_strings, sweep_strings): New functions.
3849 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3850 (struct string_block_head, current_string_block)
3851 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3852 (STRING_PAD): Removed.
3853 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3854 (Fgarbage_collect): Don't set mark bit in large strings.
3855 (mark_object): Mark strings differently. Mark symbol names
3857 (survives_gc_p): Test marked strings differently.
3858 (gc_sweep): Sweep strings differently, unmark strings in
3860 (compact_strings): Removed.
3862 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3864 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3865 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3867 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3869 * fileio.c (Finsert_file_contents): Signal error if visiting file
3870 in a non-empty buffer.
3872 * term.c (encode_terminal_code): Fix the previous change.
3874 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3876 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3877 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3879 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3881 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3883 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3884 need to test for MSDOS frames.
3886 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3888 * dosfns.c (unspecified_colors): Remove.
3889 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3891 (msdos_stdcolor_name): Return strings for unspecified fore- and
3894 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3895 (syms_of_xfaces): Remove their staticpro's.
3896 (tty_color_name): Return Lisp strings for unspecified fore- and
3898 (Finternal_set_lisp_face_attribute): Remove the special treatment
3899 for Qunspecified_{f,b}g.
3900 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3903 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3905 * xdisp.c (reseat_at_next_visible_line_start): Position before
3906 newline only if ending up on a newline.
3907 (next_element_from_ellipsis): Return success. Handle case of
3908 displaying no ellipsis. Fix case of ellipsis defined in display
3910 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3913 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3915 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3916 (Fcolor_supported_p): Renamed from face-color-supported-p.
3918 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3920 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3921 list of colors renamed to tty-defined-color-alist.
3922 (tty_color_name): Pass the frame to tty-color-by-index.
3923 (realize_tty_face): tty-color-alist is now a function which
3924 accepts the frame as argument.
3926 * term.c (Ftty_display_color_p): Accept an optional argument
3929 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3931 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3932 encode_terminal_code.
3934 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3936 * dispnew.c (mode_line_string): Support termcap frames as well.
3938 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3940 * syntax.c (Fforward_word): Undo previous change.
3942 * editfns.c (Fconstrain_to_field): Don't constrain if
3943 inhibit-field-text-motion is non-nil.
3944 (Fline_beginning_position): Undo previous change.
3945 (Fline_end_position): Ditto.
3947 * syntax.c (Fforward_word): Notice field boundaries only if
3948 inhibit-field-text-motion is nil.
3950 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3952 * editfns.c (Vinhibit_field_text_motion): New variable.
3953 (inhibit-field-text-motion): New DEFVAR_LISP.
3954 (Fline_beginning_position, Fline_end_position): Notice field
3955 boundaries only if inhibit-field-text-motion is nil.
3957 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3959 (x_build_heuristic_mask): Likewise.
3960 (xbm_load_image_from_file): Change error output.
3961 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3962 (gif_load, gs_load, x_kill_gs_process): Ditto.
3964 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3965 color indices when accessing raster pixels.
3966 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3967 one of :file or :data.
3968 (enum pbm_keyword_index): Add PBM_DATA.
3969 (pbm_format): Add :data.
3970 (pbm_image_p): Allow either :file or :data.
3971 (pbm_read_file): New function.
3972 (pbm_scan_number): Rewritten to read from string.
3973 (pbm_load): Support :data.
3975 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3977 * xfns.c: New image functions adapted to Emacs conventions.
3978 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3981 1999-12-31 William M. Perry <wmperry@aventail.com>
3983 * xfns.c (jpeg_format): Added the :data keyword
3984 (jpeg_image_p): JPEG is valid with :file _or_ :data
3985 (jpeg_memory_src): Defined new JPEG image source to read from a
3987 (jpeg_load): Pay attention to the :data keyword if specified.
3988 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3990 (png_format): Added the :data keyword
3991 (png_image_p): PNG is valid with :file _or_ :data
3992 (png_read_from_memory): New PNG read function to read from a
3994 (png_load): Pay attention to the :data keyword if specified. Uses
3995 png_set_read_fn() instead of png_init_io() if specified.
3996 (tiff_format): Added the :data keyword for TIFF images.
3997 (tiff_image_p): TIFF is valid with :file _or_ :data
3998 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3999 from a memory buffer.
4000 (tiff_load): Pay attention to the :data keyword if specified.
4001 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4002 (gif_format): Added the :data keyword
4003 (gif_image_p): GIF is valid with :file _or_ :data
4004 (gif_read_from_memory): New GIF input function to read from a
4006 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4007 instead of DGifOpenFileName() if specified.
4009 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4011 * xdisp.c (next_element_from_buffer): Change assertion at the end
4012 because it doesn't hold when there's an overlay string at the end
4013 from which we deliver an image.
4015 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4017 * msdos.c (IT_update_begin): Don't dereference members of struct
4018 window for deleted windows.
4020 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4022 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4023 a hook, and the hook has a non-nil `no-self-insert' property, let
4024 the return value of the hook specify whether an expansion took
4025 place. If it returns nil, no expansion has been performed.
4027 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4030 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4032 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4034 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4036 * dispnew.c (mode_line_string): Support MS-DOS frames.
4038 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4040 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4042 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4044 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4045 to signal_after_change.
4047 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4049 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4050 dimensions changed, invalidate the mouse highlight info.
4051 (disable_mouse_highlight, help_echo, previous_help_echo): New
4053 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4054 (fast_find_position, IT_note_mode_line_highlight)
4055 (IT_note_mouse_highlight): New functions.
4056 (IT_update_begin): If the redisplay affects the window where the
4057 mouse highlight is, clear the highlight. If the frame where the
4058 highlight was displayed was killed, invalidate the highlight
4060 (IT_update_end): Reset the highlight flag. Reset the mouse
4061 highlight-defer flag.
4062 (IT_frame_up_to_date): New function, if mouse highlight was
4063 deferred due to GC, do it now.
4064 (internal_terminal_init): Initialize mouse-highlight related
4065 members of the_only_x_display. Assign IT_frame_up_to_date to
4066 frame_up_to_date_hook.
4067 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4068 help_echo changed value, generate a HELP_EVENT event.
4069 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4071 * msdos.h (struct display_info): New.
4072 (struct x_output): Add the display_info member.
4073 (FRAME_X_DISPLAY_INFO): New macro.
4075 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4077 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4079 (dump_glyph_row): Adapt to changes in struct glyph.
4081 * buffer.c (modify_overlay): Always compute unchanged info.
4083 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4085 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4087 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4089 The following changes are to use more bits for face IDs.
4091 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4092 lowest 8 bits are single byte character code, the bits above are
4094 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4096 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4097 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4099 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4102 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4105 * dispextern.h (struct glyph): Make face_id and padding_p the top
4106 level members. Change members in union `u'.
4107 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4108 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4109 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4110 (CHAR_GLYPH_PADDING_P): Likewise.
4111 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4114 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4115 for the change of struct glyph.
4116 (line_draw_cost): Adjusted for the change of
4117 GLYPH_FROM_CHAR_GLYPH.
4118 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4120 * term.c (encode_terminal_code): Adjusted for the change of struct
4121 glyph and GLYPH_FROM_CHAR_GLYPH.
4122 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4123 change of struct glyph.
4125 * xdisp.c: All codes adjusted for the change of struct glyph.
4127 * xterm.c: All codes adjusted for the change of struct glyph.
4129 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4131 * composite.h (struct composition): Change the order of declaring
4132 members to reduce the byte size of the structure.
4134 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4136 * search.c (looking_at_1): Reset immediate_quit before modifying
4139 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4141 * process.c (read_process_output): Fix the arg FROM to
4142 update_compositions.
4144 1999-12-22 Richard M. Stallman <rms@gnu.org>
4146 * search.c (Freplace_match): For nonliteral replacement in buffer,
4147 construct all the new text first, then insert all at once.
4149 1999-12-22 Dave Love <fx@gnu.org>
4151 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4153 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4155 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4156 lead to size changes to after the X window has been created.
4158 * xfaces.c (realize_x_face): Don't use uninitialized local
4159 variable in xassert.
4161 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4163 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4164 only when the frame is not for a window system.
4166 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4168 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4169 redisplay after changing the multibyteness of a buffer.
4171 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4172 frame's X window to XFilterEvent instead of None because that's
4173 the X window for which the IC was created. This makes dead
4174 accents work when the pointer is not in Emacs' frame.
4175 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4177 1999-12-20 Dave Love <fx@gnu.org>
4179 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4181 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4183 * eval.c (debugger_may_continue): New variable.
4184 (syms_of_eval): Add a DEFVAR_BOOL for it.
4185 (call_debugger): Bind it.
4187 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4189 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4190 fp->tty_reverse_p is set, unless the computed colors are identical
4191 to frame colors. Print both original and computed colors to
4193 (IT_write_glyphs): Track the changes in handling of composite
4195 (IT_set_frame_parameters): Don't set frame colors from
4196 unspecified-fg and unspecified-bg pseudo-colors.
4198 1999-12-17 Dave Love <fx@gnu.org>
4200 * data.c (Fkeywordp): New function.
4201 (syms_of_data): Install it.
4203 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4205 * xfaces.c (tty_defined_color): Fix last change.
4207 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4209 * xdisp.c (redisplay_window) <optional new window start>: Check
4210 that window start is in [BEGV..ZV].
4212 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4214 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4215 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4217 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4218 (syms_of_xfaces): Initialize and staticpro them.
4219 (tty_defined_color): If the color name is unspecified-fg or
4220 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4221 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4222 (tty_color_name): If the color pixel value is either
4223 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4224 Qunspecified_fg or Qunspecified_bg, respectively.
4225 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4226 and Qunspecified_bg for foreground and background colors.
4227 (realize_default_face): If the foreground and background colors
4228 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4229 (realize_tty_face): By default, set the face colors to
4230 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4231 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4232 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4233 Reverse the colors if the default colors were reversed.
4235 * dispnew.c (init_display): Initialize the frame pixels of the
4236 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4237 FACE_TTY_DEFAULT_BG_COLOR.
4239 * term.c (turn_on_face): If the default fore- and background
4240 colors are reversed, enter inverse video mode. Don't send color
4241 escape sequences for unspecified foreground and background colors.
4242 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4244 * dosfns.c (unspecified_colors): New variable.
4245 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4246 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4247 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4248 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4249 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4250 Qunspecified_bg, respectively.
4252 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4253 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4255 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4257 * coding.c (code_convert_region): Fix the secoding arg to
4258 update_compositions.
4260 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4262 The following changes are for the new composition mechanism. We
4263 have deleted `composition' charset and composite characters,
4264 instead introduced a special text property `composition'.
4266 * Makefile.in (INTERVAL_SRC): Include composite.h.
4267 (INTERVAL_OBJ): Include composite.o.
4268 (SOME_MACHINE_OBJECTS): Include composite.o.
4269 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4270 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4271 Depend on composite.h.
4272 (doc.o): Depend on charset.h.
4273 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4274 (composite.o): New target.
4276 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4278 * callproc.c (Fcall_process): Call code_convert_string to encode
4279 arguments. Use CODING_REQUIRE_DECODING to check if the process
4280 output should be decoded.
4282 * casefiddle.c: Include composite.h.
4283 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4284 multibyte character. Adjusted for the change of CHAR_STRING.
4285 (casify_region): Likewise. Call update_compositions.
4287 * category.h (CATEGORY_SET): Delete codes for a composite
4290 * category.c (word_boundary_p): Delete codes for a composite
4292 (Fmake_category_table): New function.
4293 (syms_of_category): Defsubr it.
4295 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4296 (ccl_driver): Delete codes for a composite character.
4298 * charset.h: In this entry, just `Modified' means that codes for a
4299 composite character is deleted.
4300 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4301 (charset_composition) (MIN_CHAR_COMPOSITION)
4302 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4303 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4304 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4305 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4306 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4307 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4309 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4310 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4311 non_ascii_char_to_string.
4312 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4313 (STRING_CHAR_AND_LENGTH): Likewise.
4314 (FETCH_CHAR_ADVANCE): New macro.
4315 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4316 (MAX_MULTIBYTE_LENGTH): New macro.
4317 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4318 (find_charset_in_str): Argument adjusted.
4319 (CHAR_LEN): Modified.
4321 * charset.c: In this entry, just `Modified' means that codes for a
4322 composite character is deleted.
4323 (Qcomposition) (leading_code_composition)
4324 (charset_composition) (min_composite_char) (cmpchar_table)
4325 (cmpchar_table_size) (n_cmpchars): Deleted.
4326 (SPLIT_COMPOSITE_SEQ): Deleted.
4327 (SPLIT_MULTIBYTE_SEQ): Modified.
4328 (char_to_string): Renamed from non_ascii_char_to_string.
4330 (string_to_char): Renamed from string_to_non_ascii_char.
4331 (split_string): Renamed from split_non_ascii_string.
4332 (char_printable_p) (Fsplit_char)
4333 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4334 (char_bytes) (Fchar_width) (strwidth): Modified.
4335 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4336 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4337 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4338 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4339 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4340 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4341 (Fcmpchar_cmp_count): Deleted.
4342 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4343 (init_charset_once): Modified.
4344 (syms_of_charset): Modified.
4346 * cmds.c (internal_self_insert): Adjusted for the change of
4349 * coding.h (emacs_code_class_type): Delete the member
4350 EMACS_leading_code_composition.
4351 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4352 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4353 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4354 (COMPOSING_WITH_RULE_P): Macros deleted.
4355 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4357 (struct composition_data): New structure.
4358 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4359 (struct coding_system): New members composition_rule_follows,
4360 cmp_data, cmp_data_start, cmp_data_index.
4361 (coding_save_composition) (coding_free_composition_data)
4362 (coding_adjust_composition_offset): Extern them.
4364 * coding.c: Include composite.h.
4365 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4366 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4367 of multibyte code here.
4368 (DECODE_CHARACTER_DIMENSION2): Likewise.
4369 (detect_coding_emacs_mule): Change the case label from
4370 EMACS_leading_code_composition to 0x80.
4371 (detect_coding_iso2022): Handle new composition sequence.
4372 (DECODE_ISO_CHARACTER): Likewise.
4373 (check_composing_code): Deleted.
4374 (coding_allocate_composition_data): New function.
4375 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4376 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4377 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4378 (decode_coding_iso2022): Handle new composition sequence.
4379 (ENCODE_ISO_CHARACTER): Don't check composition here.
4380 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4381 (ENCODE_COMPOSITION_NO_RULE_START)
4382 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4383 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4384 (ENCODE_COMPOSITION_FAKE_START): New macro.
4385 (encode_coding_iso2022): Handle new composition sequence.
4386 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4387 (encode_coding_sjis_big5): Ignore composition.
4388 (setup_coding_system): Initialize new members of struct
4389 coding_system. Enable composition only when the coding system has
4390 `composition' property t.
4391 (coding_free_composition_data) (coding_adjust_composition_offset)
4392 (coding_save_composition) (coding_restore_composition): New
4394 (code_convert_region): Call coding_save_composition for encoding
4395 and coding_allocate_composition_data for decoding. Don't skip
4396 ASCII characters if we handle composition on encoding. Call
4397 signal_after_change with Check_BORDER.
4398 (code_convert_string): Call coding_save_composition for encoding
4399 and coding_allocate_composition_data for decoding. Don't skip
4400 ASCII characters if we handle composition on encoding.
4401 (code_convert_string1): Set Vlast_coding_system_used after calling
4402 code_convert_string.
4403 (code_convert_string_norecord): Disable composition.
4404 (Fset_terminal_coding_system_internal): Likewise.
4405 (Fset_safe_terminal_coding_system_internal): Likewise.
4406 (Fset_keyboard_coding_system_internal): Likewise.
4407 (init_coding_once): Set emacs_code_class[0x80] to
4410 * composite.h: New file.
4412 * composite.c: New file.
4414 * data.c (Faref): Delete codes for a composite character..
4415 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4417 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4418 (struct glyph): Add new sub-structure cmp to the union `u'.
4419 (enum display_element_type): New member IT_COMPOSITION.
4420 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4421 (struct it): New members cmp_id, cmp_len.
4423 * dispnew.c (direct_output_forward_char): Check point moving into
4424 or out of a composition. If so, give up direct method.
4426 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4428 * editfns.c (Fchar_to_string): Adjusted for the change of
4430 (general_insert_function): Likewise.
4431 (Finsert_char): Likewise.
4432 (Fsubst_char_in_region): Likewise. Call update_compositions.
4433 (Ftranslate_region): Call update_compositions.
4434 (Ftranspose_regions): Call update_compositions.
4436 * emacs.c (main): Call syms_of_composite.
4438 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4440 (Finsert_file_contents): Set Vlast_coding_system_used before
4441 calling signal_after_change. Call update_compositions if some
4442 texts are inserted..
4443 (Fwrite_region): Adjusted for the change of a_write and e_write.
4444 (a_write): Argument changed. Work based on character position,
4446 (e_write): Argument changed. Handle new way of composition.
4448 * fns.c (Flength): The length of char-table is MAX_CHAR.
4449 (concat): Adjusted for the change of CHAR_STRING.
4450 (Ffillarray): Adjusted for the change of CHAR_STRING.
4451 (Fset_char_table_default): Delete codes for a composite character.
4452 (hash_put): Return hash index.
4454 * fontset.h (struct font_info): New member vertical_centering.
4455 (Vvertical_centering_font_regexp): Extern it.
4457 * fontset.c (Vvertical_centering_font_regexp): New variable.
4458 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4459 Set Vignore_relative_composition to nil.
4460 (fs_load_font): Initialize `vertical_centering' of struct
4463 * indent.c (check_composition): New function.
4464 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4465 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4466 (current_column_1): Handle new way of composition.
4467 (Fmove_to_column): Likewise.
4468 (compute_motion): Likewise.
4470 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4471 (insert_char): Likewise.
4472 (insert): Call update_compositions.
4473 (insert_and_inherit): Likewise.
4474 (insert_before_markers): Likewise.
4475 (insert_before_markers_and_inherit): Likewise.
4476 (insert_from_string): Likewise.
4477 (insert_from_string_before_markers): Likewise.
4478 (insert_from_buffer): Likewise.
4479 (replace_range): Likewise.
4480 (count_combining_composition): Deleted.
4481 (count_combining_before): Delete codes for a composite character.
4482 (count_combining_after): Likewise.
4483 (del_range_1): Call update_compositions.
4484 (del_range_byte): Likewise.
4485 (del_range_both): Likewise.
4486 (Fcombine_after_change_execute): Likewise.
4488 * intervals.h: Include composite.h.
4489 (get_property_and_range): Extern it.
4490 (Vtext_property_default_nonsticky): Extern it.
4492 * intervals.c (adjust_intervals_for_insertion): To check stickines
4493 of properties, pay attention to text-property-default-nonsticky.
4494 (merge_properties_sticky): Likewise.
4495 (get_property_and_range): New function.
4497 * keyboard.c (Vdisable_point_adjustment): New variable.
4498 (Vglobal_disable_point_adjustment): New variable.
4499 (syms_of_keyboard): Declare them as Lisp variables.
4500 (command_loop_1): Check them and call adjust_point_for_property if
4502 (adjust_point_for_property): New function.
4504 * keymap.c (push_key_description): Adjusted for the change of
4506 (Ftext_char_description): Likewise.
4508 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4509 (hash_put): Adjusted for the change of the definition.
4510 (signal_after_change): Likewise.
4511 (check_point_in_composition): Extern it.
4513 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4514 Delete a code that handles an invalid too-long multibyte sequence
4515 because we are now sure that we never encounter with such a
4517 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4518 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4519 (init_obarray): Likewise.
4520 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4522 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4524 * process.c: Include composite.h.
4525 (read_process_output): Call update_compositions.
4527 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4529 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4531 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4534 * term.c (encode_terminal_code): Delete codes for a composite
4535 character. Adjusted for the change of CHAR_STRING.
4536 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4537 Delete codes for a composite character.
4539 * textprop.c (Vtext_property_default_nonsticky): New variable
4540 (syms_of_textprop): Declare it as a Lisp variable.
4542 * window.c (Frecenter): Clear all caches of compositions.
4544 * xdisp.c (it_props): Add an entry for composition.
4545 (face_before_or_after_it_pos): For composition, check face of a
4546 character after the composition.
4547 (handle_composition_prop): New function.
4548 (get_next_display_element): Adjusted for the change of
4550 (set_iterator_to_next): Handle the case that it->method ==
4551 next_element_from_composition.
4552 (next_element_from_composition): New function.
4553 (message_dolog): Adjusted for the change of CHAR_STRING.
4554 (set_message_1): Likewise.
4555 (check_point_in_composition): New function.
4556 (reconsider_clip_changes): If point moved into or out of
4557 composition, set b->clip_changed to 1 to force updating of the
4559 (disp_char_vector): Delete codes for a composite character.
4560 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4562 * xfaces.c (choose_face_fontset_font): Delete codes for a
4563 composite character.
4564 (realize_x_face): Likewise. Change a place to set local variable
4565 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4567 * xfns.c: Include intervals.h.
4568 (syms_of_xfns): Make `display' property nonsticky by default.
4570 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4571 for find_charset_in_str.
4573 * xterm.h (struct x_output): Change member font_baseline to
4576 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4578 (x_append_composite_glyph): New function.
4579 (VCENTER_BASELINE_OFFSET): New macro.
4580 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4581 of struct it for the composition. Cache pixel offsets in the
4582 struct composition. Delete codes for a composite character.
4583 Handle Vignore_relative_composition in composition code.
4584 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4585 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4586 (x_compute_glyph_string_overhangs): Likewise.
4587 (x_get_glyph_overhangs): Delete codes for a composite character.
4588 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4589 (x_draw_glyph_string_background): Likewise. Delete codes for
4590 checking s->gidx for a composition.
4591 (x_draw_glyph_string_foreground): Delete code for a composite
4593 (x_draw_composite_glyph_string_foreground): New function.
4594 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4595 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4596 (struct work): Deleted.
4597 (x_fill_composite_glyph_string): Argument changed. Mostly
4599 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4600 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4601 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4602 (BUILD_GLYPH_STRINGS): For composition, call
4603 BUILD_COMPOSITE_GLYPH_STRING.
4604 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4605 f->output_data.x->font_baseline.
4607 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4609 * xterm.c (show_mouse_face): Don't use updated_area, use
4612 1999-12-12 Richard M. Stallman <rms@gnu.org>
4614 * minibuf.c (Fall_completions): Doc fix.
4616 1999-12-12 Richard M. Stallman <rms@gnu.org>
4618 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4619 has been changed by the Lisp code.
4621 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4623 * xfns.c: Indentation fixes.
4625 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4627 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4629 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4631 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4632 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4634 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4637 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4639 * keyboard.c (Qratio): New symbol.
4640 (scroll_bar_parts): Add `Qratio' to it.
4641 (syms_of_keyboard): Init `Qratio'.
4642 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4643 * xterm.c (#includes): Allow compilation with only Xaw.
4644 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4645 (xt_action_hook): Replace XAW3D by XAW.
4646 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4647 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4648 Determine epsilon dynamically and don't try to be too clever.
4649 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4650 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4651 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4652 scrollbar (using `ratio').
4653 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4654 scrollbar we have so as to set it up more optimally and to fix
4655 xaw3d_arrow_scroll and xaw3d_pick_top.
4656 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4657 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4658 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4659 is not ignored, using a major gross hack.
4660 (x_initialize): Init default values for xaw3d_arrow_scroll and
4663 1999-12-09 Dave Love <fx@gnu.org>
4665 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4667 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4669 * eval.c: Remove conditional compilation on `standalone'.
4670 (call_debugger): When entering the debugger while redisplaying,
4671 reset redisplaying_p, and go back to the top-level if the debugger
4674 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4676 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4677 basic faces are realized before trying to use face `menu'.
4679 * window.c (delete_window): Block input for the time window
4680 matrices are being changed.
4682 1999-12-07 Dave Love <fx@gnu.org>
4684 * lread.c (Fintern_soft): Fix newlines in doc string.
4686 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4688 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4689 duplicate definition of ElfW.
4690 (find_section): Copied from unexsgi.c.
4691 (unexec): Use find_section. Adjust whitespace. Initialize
4692 new_data2_offset based on old_data, not sbss (this fixes a bug on
4693 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4694 Adjust test for presence of .mdebug section to the new return
4695 value of find_section.
4697 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4699 * unexelf.c: Merge changes from 20.5.
4700 (unexec): Handle .lit4 and .lit8 unconditionally.
4702 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4705 * m/iris5d.h (UNEXEC): Likewise.
4707 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4709 * editfns.c (Fdelete_and_extract_region): New function.
4710 (syms_of_editfns): Register it.
4711 * insdel.c (del_range): Update del_range_1 call.
4712 (del_range_1, del_range_2): Add a ret_string argument to
4713 request that the deleted text be returned.
4714 (del_range_byte, del_range_both): Update del_range_2 call.
4715 * lisp.h (del_range_1, del_range_2): Change prototype
4716 * casefiddle.c (casify_region): Update del_range_1 call.
4717 * coding.c (code_convert_region): Update del_range_2 call.
4718 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4720 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4722 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4724 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4726 * lread.c (Fintern_soft): Accept a symbol argument.
4728 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4730 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4732 * insdel.c (adjust_markers_for_delete): Fix last change.
4734 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4736 Changes for automatic remapping of X colors on terminal frames:
4738 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4740 (Vface_tty_color_alist): Remove.
4741 (tty_defined_color): New function.
4742 (defined_color): Rewrite to support any type of frame.
4743 (tty_color_name): New function.
4744 (face_color_supported_p, Fface_color_gray_p,
4745 Fface_color_supported_p): Support non-X frames.
4746 (load_color): Enclose the color name in quotes, in the log
4747 messages. Remove DOS-specific version of load_color.
4748 (realize_tty_face): Take the supported colors from
4749 tty-color-alist. Support translation of X colors to the closest
4750 tty color, for both MSDOS and tty frames.
4751 [MSDOS]: Don't invert face colors if they were taken from the
4753 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4755 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4756 Define a mostly empty surrogate.
4757 (tty_display): Declare.
4759 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4761 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4762 frames when the frame's param_alist includes 'reverse.
4763 (tty_display): Define.
4764 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4765 output_data.x member.
4766 (Fframe_parameters): Return foreground and background color names
4767 on tty frames as well, in addition to MSDOS frames.
4769 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4771 (struct x_output): Remove unused members; document who uses each
4773 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4774 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4775 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4776 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4777 unused macro definintions.
4779 * msdos.c (IT_set_frame_parameters): Don't call
4780 recompute_basic_faces, the next redisplay will, anyway.
4781 (x_current_display): Remove unused variable.
4782 Many functions: changes for Lisp_object selected_frame.
4783 (IT_set_face): If the tty_reverse_p flag is set for the face,
4784 reverse the foreground and background colors.
4785 (Fmsdos_remember_default_colors): New function.
4786 (syms_of_msdos): Defsubr it.
4787 (IT_set_frame_parameters): Use initial_screen_colors[] when
4788 creating a new frame. If the frame parameters include 'reverse,
4789 swap the foreground and background colors.
4790 (internal_terminal_init): Initialize initial_screen_colors to -1.
4791 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4794 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4796 * xfns.c (x_defined_color): Rename from defined_color. All
4798 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4799 all callers changed.
4800 (Fxw_color_values): Renamed from Fx_color_values; all callers
4802 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4804 (x_window_to_frame, x_any_window_to_frame,
4805 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4806 x_top_window_to_frame): Use !FRAME_X_P instead of
4807 f->output_data.nothing.
4808 * xterm.h (x_defined_color): Rename from defined_color.
4810 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4811 f->output_data.nothing.
4812 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4813 all callers changed.
4814 (Fxw_color_values): Renamed from Fx_color_values; all callers
4816 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4819 * dispextern.h (tty_color_name): Add prototype.
4821 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4822 f->output_data.nothing.
4823 * w32menu.c (menubar_id_to_frame): Likewise.
4824 * w32term.h (w32_output): Declare.
4826 * dosfns.c (Qmsdos_color_translate): Remove.
4827 (msdos_stdcolor_name): Now returns a Lisp_Object.
4828 * dosfns.h (Qmsdos_color_translate): Remove.
4830 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4832 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4834 * fileio.c (decide_coding_unwind): Renamed from
4835 set_auto_coding_unwind.
4836 (Finsert_file_contents): Make single unwind protect to call both
4837 Vset_auto_coding_function and Ffind_operation_coding_system.
4839 * insdel.c (adjust_markers_for_delete): Make it non-static.
4841 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4843 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4844 operators and handle them properly.
4845 * regex.h (RE_ALL_GREEDY): New option.
4846 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4847 sorting would put it.
4848 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4849 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4851 1999-12-04 Dave Love <d.love@dl.ac.uk>
4853 * m/arm.h: New file.
4855 1999-12-03 Dave Love <fx@gnu.org>
4857 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4859 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4861 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4862 for building with Motif.
4864 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4867 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4869 1999-12-01 Dave Love <fx@gnu.org>
4871 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4873 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4875 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4876 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4879 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4881 1999-11-28 eliz <eliz@dlpx1>
4883 * emacs.c (synchronize_locale): Avoid compiler warnings about
4884 pointer type mismatch.
4886 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4888 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4889 out of range position.
4891 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4892 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4894 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4896 * charset.c (Fmake_char_internal): Print the charset ID when
4897 signalling an error.
4899 * emacs.c (synchronize_locale): Avoid compiler warnings about
4900 pointer type mismatch.
4902 1999-11-26 Richard M. Stallman <rms@gnu.org>
4904 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4906 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4908 * puresize.h (BASE_PURESIZE): Increase to 550000.
4910 * textprop.c (set_text_properties): New function. Like
4911 Fset_text_properties, but with additional parameter
4912 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4914 (Fset_text_properties): Use it.
4916 * insdel.c (insert_1_both): Call set_text_properties with last
4917 parameter nil so that no after changes will be signaled.
4919 * lisp.h: Add prototype for set_text_properties.
4921 * xfaces.c (set_lface_from_font_name): Fix previous change.
4922 (recompute_basic_faces): Change assert to abort.
4924 1999-11-25 Dave Love <fx@gnu.org>
4926 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4927 (Fmember, Fdelq, Fdelete): Inline car.
4928 (Fy_or_n_p): Doc fix.
4930 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4932 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4933 Callers changed. If specified font name is bogus, and may_fail_p
4934 is not set, try to use a reasonable default.
4936 * dispnew.c (direct_output_for_insert): Set glyph row's
4937 displays_text_p flag. Correct window's window_end_vpos if
4940 1999-11-25 Paul Eggert <eggert@twinsun.com>
4942 * emacs.c (fixup_locale): Don't bother to record initial locale.
4943 (synchronize_locale): If the desired locale is nil,
4944 treat it as if it were the empty string,
4945 so that we set the locale from the environment.
4947 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4949 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4950 of the current buffer via Fset.
4952 1999-11-24 Dave Love <fx@gnu.org>
4954 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4956 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4958 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4960 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4962 * emacs.c (PVEC_FLAG): New variable.
4964 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4966 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4967 that fails on IBM PowerPC, AIX 4.2.
4969 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4971 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4972 string of mode-line-format. Remove the obsolete %t.
4974 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4976 * dispnew.c (direct_output_for_insert): Increment glyph positions
4977 for glyphs from buffer text only.
4979 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4980 (gdb_data_seg_bits): New variables.
4982 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4983 work on systems not allowing enumerators > INT_MAX, and it
4984 won't work if EMACS_INT is long long.
4986 1999-11-22 Paul Eggert <eggert@twinsun.com>
4988 Port to SunOS 4.1.x again. Help out with Alpha port.
4989 Rename messages-locale to system-messages-locale,
4990 and likewise for time-locale.
4992 * callproc.c (strerror): Remove decl.
4993 * fileio.c (strerror): Likewise.
4994 * process.c (strerror): Likewise.
4995 * emacs.c (strerror): Likewise.
4996 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4998 (Vprevious_system_messages_locale): Likewise, from
4999 Vprevious_messages_locale.
5000 (Vsystem_time_locale): Likewise, from Vtime_locale.
5001 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5002 (ABORT_RETURN_TYPE): New macro.
5003 (abort): Return type is now ABORT_RETURN_TYPE.
5004 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5006 (syms_of_emacs): messages-locale -> system-messages-locale,
5007 previous-messages-locale -> previous-system-messages-locale,
5008 time-locale -> system-time-locale,
5009 previous-time-locale -> previous-system-time-locale.
5011 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5012 (const): Do not define; that's config.h's job.
5013 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5014 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5015 (<stddef.h>): Include if STDC_HEADERS is defined.
5016 (FREE_RETURN_TYPE): New macro.
5017 (free): Return type is now FREE_RETURN_TYPE.
5019 * lisp.h (synchronize_system_time_locale): Renamed from
5020 synchronize_time_locale. All uses changed.
5021 (synchronize_system_messages_locale): Likewise, from
5022 synchronize_messages_locale.
5024 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5025 stdlib.h now does this.
5027 * process.c (sys_siglist): Remove.
5029 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5032 * syntax.c (scan_sexps_forward): Use abort, not assert.
5034 * sysdep.c (my_sys_siglist): New var.
5035 (sys_siglist): New macro. Remove old initialized vars of same name.
5036 (init_signals): Initialize sys_siglist.
5038 * xfns.c (abort): Remove decl; stdlib.h now does this.
5040 1999-11-18 Dave Love <fx@gnu.org>
5042 * filelock.c: Add forward declaration for get_boot_time_1.
5044 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5046 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5048 * buffer.h (struct buffer_text): Add comment about moving
5049 buffer text if REL_ALLOC is defined.
5051 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5053 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5055 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5056 memory for push_key_description.
5058 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5059 allocate memory for push_key_description.
5060 (describe_buffer_bindings): Likewise.
5062 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5064 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5065 (Fx_hide_busy_cursor): Ditto.
5067 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5069 * unexsni.c (unexec): Handle .rel.dyn section.
5071 1999-11-16 Dave Love <fx@gnu.org>
5073 * doc.c (Fdocumentation): Remove gcpro here too.
5075 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5077 * keyboard.c (command_loop_1): Remove no_redisplay.
5079 1999-11-16 Richard M. Stallman <rms@gnu.org>
5081 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5084 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5086 * xdisp.c (ensure_echo_area_buffers): New.
5087 (with_echo_area_buffer): Use it.
5088 (setup_echo_area_for_printing): Ditto.
5090 * buffer.c (indicate-empty-lines): Doc-fix.
5092 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5094 * term.c (term_init): If "op" isn't available, don't support color
5095 because we can't switch back to the default foreground and
5098 * doc.c (Fdocumentation_property): Remove GCPRO because
5099 Fsubstitute_command_keys gcpro's the string.
5101 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5103 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5105 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5107 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5108 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5109 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5111 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5113 * xfns.c (QCuser_data): Removed.
5114 (syms_of_xfns): Initialization of QCuser_data removed.
5115 (parse_image_spec): Don't handle :user-data specially. Allow
5116 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5117 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5118 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5119 parse_image_spec accordingly.
5121 1999-11-09 Richard M. Stallman <rms@gnu.org>
5123 * cmds.c (Fbeginning_of_line): Doc fix.
5124 (Fend_of_line): Doc fix.
5126 * editfns.c (Fline_beginning_position): If N is not 1,
5127 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5129 * syntax.c (Fforward_word): Handle fields even if would have hit
5130 an edge of the buffer. Return nil if affected by fields.
5132 1999-11-09 Richard M. Stallman <rms@gnu.org>
5134 * editfns.c (preceding_pos): Function deleted.
5135 (text_property_stickiness): Decrement POS directly.
5136 Fix a confusion that used PT instead of POS.
5138 * editfns.c (find_field): Properly handle the case
5139 of a field boundary where `field' inherits from neither side.
5141 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5142 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5144 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5146 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5147 BEFORE_POTENTIAL_GC before DISCARD.
5149 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5151 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5153 * lisp.h: Add prototype for unmark_byte_stack.
5155 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5156 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5159 * xdisp.c (resize_mini_window): Fix computation of needed
5162 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5163 compilation on USE_TEXT_PROPERTIES.
5165 * Fbyte_code: Use block statements in cases and declare v1 and v2
5166 locally there. Rearrange case statements so that those most
5167 frequently executed come first. Avoid goto's in frequently
5170 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5172 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5173 AFTER_POTENTIAL_GC around internal_catch.
5175 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5177 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5179 * eval.c (struct catchtag): Add member byte_stack.
5180 (internal_catch, Fcondition_case, internal_condition_case)
5181 (internal_condition_case_1): Save value of byte_stack_list in
5183 (unwind_to_catch): Restore byte_stack_list from catchtag.
5185 * lisp.h: Add prototypes for new functions in bytecode.c.
5186 Add extern declaration for byte_stack_list.
5188 * bytecode.c (struct byte_stack): New.
5189 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5190 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5191 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5192 (HANDLE_RELOCATION): Removed.
5193 (Fbyte_code): Use byte_stack structures.
5195 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5197 * buffer.c (syms_of_buffer): Extend documentation of
5200 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5202 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5204 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5205 Ferase_field instead of Fdelete_field.
5207 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5209 * dispnew.c (Finternal_show_cursor): Change it to set the
5210 cursor on/off, not toggle its state.
5211 (Finternal_show_cursor_p): New.
5212 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5214 1999-11-03 Dave Love <fx@gnu.org>
5216 * charset.c (split_non_ascii_string): Define return value.
5218 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5220 * minibuf.c (string_to_object): New.
5221 (read_minibuf_noninteractive): New.
5222 (read_minibuf): Call read_minibuf_noninteractive if
5223 noninteractive. Use string_to_object.
5225 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5227 1999-11-02 Dave Love <fx@gnu.org>
5229 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5231 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5232 declared with glibc2.
5234 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5236 * lisp.h (QUIT): Give it statement form.
5238 1999-11-02 Dave Love <fx@gnu.org>
5240 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5242 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5244 * xfns.c (QCuser_data): New.
5245 (syms_of_xfns): Initialize QCuser_data.
5246 (parse_image_spec): Ignore :user-data DATA properties.
5248 * xdisp.c (display_line): Set charpos of first glyph in blank
5249 lines not corresponding to any text to -1, even if no glyphs are
5250 filled in in that line.
5252 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5254 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5255 png_get_sRGB in #ifdef.
5257 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5258 (syms_of_display): Use the new name.
5260 * textprop.c (verify_interval_modification): Signal text-read-only
5261 instead of calling error.
5263 * data.c (Qtext_read_only): New built-in error.
5264 (syms_of_data): Initialize it.
5266 * lisp.h: Add extern declaration for Qtext_read_only.
5268 * syntax.c: Remove whitespace after open or in front of closing
5271 1999-11-01 Richard M. Stallman <rms@gnu.org>
5273 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5275 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5277 * xdisp.c (resize_mini_window): Compute needed height differently.
5279 * fns.c (Flength): Unroll loop over lists.
5281 * xdisp.c (append_space): Return non-zero if space was appended.
5282 (display_line): Set charpos of first glyph to -1 only if that
5283 glyph is the space added by append_glyph.
5285 1999-10-30 Richard M. Stallman <rms@gnu.org>
5287 * print.c (strout): Consider `noninteractive' and use stdout
5288 only when PRINTCHARFUN is t.
5290 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5291 (gcpro_level): Declare it extern.
5292 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5293 Alternate definitions that set `level' and increment `gcpro_level'.
5294 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5296 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5297 (init_eval) [DEBUG_GCPRO]: Initialize it.
5298 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5299 from remaining gcprolist.
5301 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5303 * coding.c (code_convert_region): Update `dst' correctly.
5305 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5307 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5308 (Frassoc): Rewritten.
5310 1999-10-27 Noah Friedman <friedman@splode.com>
5312 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5313 Define PTY_NAME_SPRINTF.
5314 Redefine PTY_TTY_NAME_SPRINTF.
5315 * config.in: Add undef for HAVE_DEV_PTMX.
5317 1999-10-26 Richard M. Stallman <rms@gnu.org>
5319 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5320 as arg to DEBUG_POP and DEBUG_PRINT.
5322 1999-10-27 Richard M. Stallman <rms@gnu.org>
5324 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5325 (Ffset): Call Qad_activate_internal.
5326 (syms_of_data): Initialize Qad_activate_internal.
5328 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5330 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5331 Vterminal_frame is selected and Vwindow_system is non-nil.
5333 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5335 * xdisp.c (echo_area_display): Put previous change in #if 0.
5337 * emacs.c (standard_args): Add `file' as synonym for `visit',
5338 `execute' as synonym for `eval'.
5339 (main): Add new options to usage message.
5341 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5343 * data.c (Qhash_table): New.
5344 (Ftype_of): Return it for hash tables.
5345 (syms_of_data): Initialize Qhash_table.
5347 1999-10-25 Richard M. Stallman <rms@gnu.org>
5349 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5351 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5353 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5356 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5357 Fbuffer_local_variables, Fother_buffer, record_buffer,
5358 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5359 swap_out_buffer_local_variables, overlays_at, overlays_in,
5360 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5361 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5362 Foverlay_put, report_overlay_modification, evaporate_overlays):
5363 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5365 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5366 swap_in_symval_forwarding, set_internal, default_value,
5367 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5368 Fmake_variable_frame_local, Flocal_variable_p,
5369 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5370 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5371 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5372 * emacs.c (main): Likewise.
5373 * fontset.c (fs_load_font, fs_register_fontset,
5374 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5375 Fnew_fontset, Fset_fontset_font): Likewise.
5376 * frame.c (do_switch_frame, next_frame, prev_frame,
5377 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5379 * keyboard.c (read_char, help_char_p, event_to_kboard,
5380 kbd_buffer_get_event, timer_start_idle, timer_check,
5381 make_lispy_event, apply_modifiers, reorder_modifiers,
5382 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5383 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5384 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5385 Fcommand_execute, Fexecute_extended_command): Likewise.
5386 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5387 Fall_completions): Likewise.
5388 * window.c (Fset_window_margins): Likewise.
5390 * callint.c (quotify_args): Don't explicitly use struct
5391 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5393 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5394 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5395 if __ELF__ is defined.
5397 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5399 * window.c (Fnext_window): Add a QUIT in the loop.
5401 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5403 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5406 1999-10-22 Dave Love <fx@gnu.org>
5408 * emacs.c (main): Enable profiling conditional on __linux also.
5410 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5412 * xrdb.c (x_load_resources): Set default resources for resource
5413 classes instead of for the specific Emacs.
5415 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5417 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5418 defines it that way.
5420 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5421 if selected_frame is equal to Vterminal_frame.
5423 1999-10-19 Paul Eggert <eggert@twinsun.com>
5425 Add support for large files, 64-bit Solaris, system locale codings.
5427 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5428 when dumping, so that the dumped Emacs doesn't have stray locale info.
5429 (dired.o): Depend on systime.h.
5430 (editfns.o): Depend on coding.h.
5432 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5433 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5434 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5435 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5436 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5437 Include <config.h> before any system include files.
5439 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5440 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5441 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5443 Do not include <stdlib.h>, as <config.h> does this now.
5445 * callproc.c (Fcall_process):
5446 Synchronize messages locale before invoking strerror.
5447 Decode resulting string with locale-coding-system.
5449 * coding.c (Vlocale_coding_system): New var.
5450 (syms_of_coding): Adjust to above change.
5451 (emacs_strerror): New function.
5453 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5455 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5456 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5457 HAVE_STRSIGNAL): New macros.
5458 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5459 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5461 * dired.c: Include "systime.h".
5462 (Ffile_attributes): Do not cast s.st_size to int; this loses
5463 information if int is 32 bits but st_size and EMACS_INT are larger.
5464 Treat large device numbers like large inode numbers.
5466 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5468 * editfns.c: Include coding.h.
5469 (emacs_strftime): Remove decl.
5470 (emacs_strftimeu): New decl.
5471 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5472 Use emacs_strftimeu instead of emacs_strftime.
5473 (Fformat_time_string): Convert format string using
5474 Vlocale_coding_system, and convert result back. Synchronize time
5475 locale before invoking lower level function. Invoke
5476 emacs_memftimeu, passing ut, instead of emacs_memftime.
5478 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5479 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5480 Vprevious_time_locale): New variables.
5481 (main): Invoke setlocale early, so that initial error messages are
5482 localized properly. But skip locale-setting if LC_ALL is "C".
5483 Fix up locale when it's safe to do so.
5484 (fixup_locale): Moved here from xterm.c.
5485 (synchronize_locale, synchronize_time_locale,
5486 synchronize_messages_locale): New functions.
5487 (syms_of_emacs): Accommodate above changes.
5489 * fileio.c (report_file_error): Convert strerror output according
5490 to Vlocale_coding_system.
5491 (Finsert_file_contents): Check for arithmetic overflow in
5492 computations that depend on file size. Report IO errors
5493 with emacs_strerror, not strerror.
5495 * fns.c (Fgethash): Declare dflt parameter.
5497 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5498 is defined; that's config.h's job.
5500 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5501 default these values to long, BITS_PER_LONG, and unsigned long.
5502 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5503 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5504 (code_convert_string_norecord, fixup_locale,
5505 synchronize_messages_locale, synchronize_time_locale,
5506 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5507 All Emacs callers of open, close, read, write changed to use
5508 emacs_open, emacs_close, emacs_read, emacs_write.
5510 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5511 changed to file_tell.
5512 (saved_doc_string_position, prev_saved_doc_string_position): Now
5513 of type file_offset.
5514 (init_lread): Do not fix locale here; fixup_locale now does this.
5516 * m/amdahl.h, s/usg5-4.h:
5518 (NSIG_MINIMUM): New macro.
5520 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5521 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5522 s/umips.h, s/usg5-4.h:
5523 (SIGIO): Do not undef.
5524 (BROKEN_SIGIO): New macro.
5527 (SIGTSTP): Do not undef.
5528 (BROKEN_SIGTSTP): New macro.
5531 (SIGPOLL, SIGURG): Do not undef.
5532 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5535 (SIGINFO): Do not undef.
5536 (BROKEN_SIGINFO): New macros.
5538 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5540 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5541 some Emacs-related changes merged.
5543 * print.c (float_to_string): Prepend "-" to representation of a
5544 NaN if the NaN is negative.
5546 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5547 (wait_reading_process_input): Use emacs_strerror, not strerror.
5549 * process.c (status_message, sigchld_handler): Synchronize locale,
5550 then use strsignal istead of sys_siglist.
5551 * w32proc.c (sys_wait): Likewise.
5553 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5554 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5555 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5556 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5557 (open, close, read, write, INTERRUPTIBLE_OPEN,
5558 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5560 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5562 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5563 sys_open, open): Remove.
5564 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5565 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5566 macros are no longer used.
5567 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5568 (emacs_close): Renamed from sys_close.
5569 (emacs_read): Renamed from sys_read.
5570 (emacs_write): Renamed from sys_write.
5571 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5572 (dup2): Do not print error on failure; the real dup2 doesn't.
5573 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5575 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5577 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5578 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5579 (strsignal): Declare if !HAVE_STRSIGNAL.
5581 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5582 (ElfW): Define in terms of ElfExpandBitsW.
5584 * w32proc.c (sys_siglist): Remove decl.
5586 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5588 (display_string): Declare face_string_pos arg.
5590 * xfns.c (Fx_show_tip): Declare timeout param.
5592 * xterm.c: No need to include locale.h.
5593 (x_alloc_lighter_color, x_setup_relief_color):
5594 Pass arg as double, not float, for compatibility with ANSI C.
5595 (fixup_locale): Move to emacs.c.
5596 (x_term_init): Do not setlocale or fixup locale; the main program
5599 1999-10-18 Dave Love <fx@gnu.org>
5601 * doc.c (Fdocumentation_property): Gcpro `tem'.
5603 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5605 * lread.c (Fload): Calculate bytes of filename correctly.
5608 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5610 * print.c (print_preprocess): In case print-circle is nil,
5611 add OBJ to Vprint_number_table only when OBJ is a symbol.
5613 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5615 * coding.c (code_convert_string): Add record_unwind_protect to
5616 assure setting inhibit_pre_post_conversion back to zero. Take
5617 care of the multibyteness of the working buffer.
5619 * coding.c (inhibit_pre_post_conversion): New variable.
5620 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5621 ignore post-read-conversion and pre-write-conversion property of
5623 (code_convert_region_unwind): New function.
5624 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5625 running pre-write-conversion and post-read-conversion.
5626 (code_convert_string): Likewise.
5628 1999-10-17 Miles Bader <miles@gnu.org>
5630 * editfns.c: Doc fix.
5632 1999-10-17 Miles Bader <miles@gnu.org>
5634 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5635 argument preconditions of find_before_next_newline in the case
5636 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5637 was indeed at the edge.
5639 1999-10-17 Miles Bader <miles@gnu.org>
5641 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5642 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5644 * editfns.c (text_property_eq, text_property_stickiness): Don't
5645 use initializers for auto variables of type Lisp_Object.
5646 (find_field): Likewise. Use braces around nested ifs.
5647 (Fline_end_position): Store the raw eol in a variable, so that the
5648 final expression doesn't look so ugly.
5649 (Fconstrain_to_field): Doc fix.
5650 (preceding_pos): Renamed from `preceeding_pos'.
5651 (text_property_stickiness, find_field): Call preceding_pos,
5654 1999-10-17 Miles Bader <miles@gnu.org>
5656 * editfns.c (Ffield_string_no_properties): New function.
5657 (text_property_stickiness, preceeding_pos): New functions.
5658 (Ffield_string): Remove PROPS parameter.
5659 (find_field): Add MERGE_AT_BOUNDARY parameter.
5660 Rewrite to use stickiness of `field' property to resolve
5662 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5663 (Fconstrain_to_field): Likewise.
5664 (syms_of_editfns): Init Sfield_string_no_properties.
5665 (Ffield_string, Ferase_field, Ffield_end):
5666 Supply new MERGE_AT_BOUNDARY argument to find_field.
5667 (Fline_beginning_position, Fline_end_position): Supply new
5668 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5669 Pass a value of Qt for the ONLY_IN_LINE argument to
5670 Fconstrain_to_field (only matters if N != 1).
5671 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5672 to Fconstrain_to_field.
5674 * minibuf.c (Fminibuffer_complete_word): Use
5675 Ffield_beginning to find the prompt end.
5677 1999-10-17 Miles Bader <miles@gnu.org>
5679 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5680 behavior when NEW_POS is nil.
5681 (find_field): Use XSETFASTINT instead of make_number.
5682 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5683 input string by seeing where the field begins, instead of
5684 looking at text-properties.
5686 1999-10-17 Miles Bader <miles@gnu.org>
5688 * editfns.c (Qfield): New variable.
5689 (find_field, Ferase_field, Ffield_string,
5690 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5691 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5692 (make_buffer_string_both): Remove minibuffer-prompt hack.
5693 (syms_of_editfns): Initialize Qfield, and subr entries for
5694 field functions above.
5695 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5697 Don't initialize minibuffer prompt length.
5698 Wrap prompt text-properties around the entire prompt.
5699 Add 'prompt text-property to prompt.
5700 Get final value with Ffield_string instead of make_buffer_string.
5701 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5703 (do_completion): Get minibuffer input with Ffield_string
5704 instead of Fbuffer_string.
5705 Erase minibuffer input with Ferase_field instead of erase_buffer.
5706 (Fminibuffer_complete_and_exit): Likewise.
5707 Test whether buffer is empty by looking for the 'prompt text
5708 property at the end.
5709 Set prompt length by looking for the end of the prompt text property,
5710 and save prompt length for later use (since there is no longer a
5711 buffer variable to get it from).
5712 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5713 (syms_of_minibuf): Remove initializations of
5714 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5715 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5716 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5717 Don't initialize prompt_end_charpos field.
5718 * syntax.c (Fforward_word): Likewise.
5719 Constrain to any field.
5721 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5723 * window.c (enum save_restore_action): New.
5724 (save_restore_orig_size): Change parameter list. Add
5725 functionality to check for valid orig_top and orig_height members
5727 (grow_mini_window): Call save_restore_orig_size with new parameter
5729 (shrink_mini_window): Restore old window sizes only if old
5730 size information is valid in all windows in a window tree.
5732 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5734 * xmenu.c (set_frame_menubar): Don't call
5735 x_set_menu_resources_from_menu_face here.
5736 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5738 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5740 1999-10-14 Dave Love <fx@gnu.org>
5742 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5744 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5746 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5747 fails and h_errno is TRY_AGAIN.
5749 1999-10-13 Dave Love <fx@gnu.org>
5751 * filelock.c (lock_file): Move gcpro of `fn'.
5753 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5755 * keyboard.c (auto-save-interval): Fix documentation.
5757 1999-10-09 Richard M. Stallman <rms@gnu.org>
5759 * print.c (print): When removing objects from Vprint_number_table,
5760 only scan the newly added objects.
5761 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5762 unconditionally force it to stay in the table.
5764 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5766 * xfns.c (prepare_image_for_display): Don't try to load image if
5767 loading it failed before.
5768 (lookup_image, prepare_image_for_display): Remember if loading the
5770 (xpm_load): Add missing UNBLOCK_INPUT.
5772 * dispextern.h (struct image): New member load_failed_p.
5774 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5776 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5779 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5781 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5782 Don't call XSetInputFocus because that can generate additional
5785 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5787 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5789 1999-10-07 Richard M. Stallman <rms@gnu.org>
5791 * process.c (wait_reading_process_input): When trying to suck
5792 input from one process, for accept-process-output,
5793 exit that loop if we get EAGAIN or EWOULDBLOCK.
5795 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5797 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5798 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5799 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5800 Fpixmap_spec_p and Qpixmap_spec_p.
5801 (load_face_colors, check_lface_attrs,
5802 merge_face_vector_with_property,
5803 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5804 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5807 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5809 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5812 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5813 (struct x_resources) [USE_X_TOOLKIT]: New.
5814 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5816 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5818 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5820 (syms_of_xfaces): Initialize Qmenu.
5821 (realize_basic_faces): Realize face `menu'.
5822 (resolve_face_name): New.
5823 (lface_from_face_name): Use it.
5824 (Finternal_set_lisp_face_attribute): Ditto.
5825 (Fpixmap_spec_p): Rewritten. Extend doc string.
5827 * xmenu.c (set_frame_menubar, xmenu_show): Call
5828 x_set_menu_resources_from_menu_face.
5830 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5831 (toplevel): Include X11/Intrinsic.h.
5833 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5835 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5838 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5840 * category.c (modify_lower_category_set): Set default value of
5843 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5846 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5848 * editfns.c (Fpropertize): Renamed from Fproperties.
5850 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5852 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5853 frame that hasn't been initialized yet.
5855 1999-09-28 Richard M. Stallman <rms@gnu.org>
5857 * keymap.c (Fsingle_key_description): Make tem big enough.
5858 (describe_buffer_bindings): Make buf big enough.
5860 1999-09-27 Richard M. Stallman <rms@gnu.org>
5862 * intervals.c (get_local_map): Use indirect_function,
5863 not Findirect_function.
5865 1999-09-27 Dave Love <fx@gnu.org>
5867 * cm.h: Remove unneeded declaration of ospeed.
5869 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5871 * lisp.h (toplevel): Add prototype for
5872 next_single_char_property_change.
5874 * textprop.c (next_single_char_property_change): New.
5876 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5877 next_single_char_property_change.
5879 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5881 * editfns.c (Fproperties): New.
5882 (syms_of_editfns): Defsubr it.
5884 * xfns.c (lookup_image): Set image's timestamp because it's
5885 used when we look it up.
5887 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5889 * window.c (enlarge_window): Add window parameter instead of using
5891 (Fdisplay_buffer): Call it with window parameter instead of
5892 setting selected_window.
5893 (Fenlarge_window, Fshrink_window): Ditto.
5894 (shrink_mini_window): If there is no recorded height and position
5895 info, resize mini-window to height 1.
5897 * xfns.c (image_error): Use add_to_log.
5899 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5900 (load_face_font_or_fontset, load_color,
5901 merge_face_vector_with_property): Ditto.
5903 * dispextern.h: Add prototype for add_to_log.
5905 * xfaces.c (add_to_log): Move to xdisp.c.
5907 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5910 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5912 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5913 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5915 * xdisp.c (resize_mini_window): Use grow_mini_window and
5918 * window.c (window_min_size): Add parameter ignore_fixed_p.
5919 (change_window_height): Call window_min_size with new parameter.
5920 (shrink_window_lowest_first, save_restore_orig_size,
5921 grow_mini_window, shrink_mini_window): New.
5922 (make_window, replace_window): Initialize orig_top and
5924 (enlarge_window): Renamed from change_window_height. Make it
5926 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5927 enlarge_window instead of change_window_height.
5929 * window.h (struct window): New members orig_top, orig_height.
5930 (toplevel): Add prototypes for grow_mini_window and
5931 shrink_mini_window. Remove prototype for change_window_height.
5933 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5935 * frame.c (frame_name_fnn_p): Fix previous change.
5937 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5939 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5941 * dispnew.c (direct_output_for_insert): Cast arguments to
5942 safe_bcopy to char *.
5944 * lread.c (readchar): Remove unused variables.
5945 (read_filtered_event, read1, Fmapatoms): Ditto.
5946 (toplevel): Include intervals.h.
5948 * eval.c (Fsignal): Remove unused variables.
5949 (Fcommandp, do_autoload): Ditto.
5951 * lisp.h: Add prototype for safe_bcopy, fatal.
5953 * editfns.c (init_editfns): Remove unused variables.
5954 (Fgoto_char, Fchar_after, Fformat): Ditto.
5955 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5957 * data.c (find_symbol_value): Remove unused variables.
5958 (Faref, Fstring_to_number): Ditto.
5959 (toplevel): Include stdio.h.
5960 (Fnumber_to_string): Cast XINT to long for %ld.
5962 * casefiddle.c (casify_object): Remove unused variables.
5963 (casify_region): Ditto.
5965 * filelock.c (get_boot_time): Put local variable used in
5966 conditinally compiled section in #ifdef.
5967 (toplevel): Include stdio.h.
5969 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5970 keys_of_keymap, syms_of_keymap): Remove unused variables.
5972 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5974 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5975 whose corresponding window rows have been disabled in
5978 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5980 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5981 that window start is out of range.
5982 (handle_display_prop, handle_single_display_prop): Replace
5983 marginal area specifications like `left-margin' with `(margin
5986 (syms_of_xdisp): Initialize Qmargin.
5988 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5990 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5991 describe_syntax, skip_chars): Remove unused variables.
5992 (back_comment, forw_comment): Add braces to if-statement with
5993 if-else as dependent statement.
5995 * process.c (list_processes_1): Remove unused variables.
5996 (Fopen_network_stream, create_process): Add parentheses to
5997 conditional expressions.
5998 (create_process): Put declaration of sigchld in #if 0.
5999 (Fopen_network_stream): Removed unused variables.
6000 (Fopen_network_stream, wait_reading_process_input,
6001 wait_reading_process_input, send_process, send_process): Ditto.
6002 (toplevel): Add prototypes for set_waiting_for_input and
6005 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6007 * textprop.c (Fset_text_properties): Remove unused variables.
6008 (text_property_list, verify_interval_modification,
6009 interval_has_all_properties): Ditto.
6011 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6012 (Fcall_process): Remove unused variable.
6014 * keyboard.c (Frecursive_edit): Remove unused variable.
6015 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6016 timer_check, make_lispy_event, menu_bar_items,
6017 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6018 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6019 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6020 read_key_sequence): Ditto. Fread_key_sequence,
6021 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6022 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6023 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6024 (Fexecute_extended_command): Cast XINT to long for %ld.
6025 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6026 (toplevel): Include sys/types.h.
6028 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6029 (toplevel): Add prototypes for stuff_char, and
6030 code_convert_string_norecord.
6032 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6034 * buffer.h: Add prototype for r_re_alloc.
6036 * insdel.c (copy_text): Removed unused variables.
6037 (count_combining_after, count_combining_after, insert_1_both,
6038 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6039 (adjust_after_replace, replace_range): Add parentheses to logical
6040 expressions. Remove unused variables.
6041 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6044 * alloc.c (Fgarbage_collect): Remove unused variable.
6045 (compact_strings): Add parentheses around assignments in
6046 conditional context.
6047 (toplevel): Put declaration of unused function clear_marks
6048 in #if 0 like its definition.
6050 * lisp.h: Add prototype for shrink_regexp_cache,
6051 sweep_weak_hash_tables.
6053 1999-09-19 Dave Love <fx@gnu.org>
6055 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6057 * doc.c (read_bytecode_char): Declare arg.
6059 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6060 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6062 1999-09-18 Richard Stallman <rms@gnu.org>
6064 * xdisp.c (echo_area_display): Turn off code that returned
6065 without doing anything when using a terminal frame.
6067 1999-09-17 Richard M. Stallman <rms@gnu.org>
6069 * unexelf.c (unexec): Don't get confused by a short section
6070 just before the bss section.
6072 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6074 * emacs.c (main): Remove unused variables.
6075 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6077 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6078 init_fileio_once, syms_of_sound, init_xfns, init_fns
6079 init_sound, check_message_stack.
6081 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6083 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6084 ambiguous else warning.
6085 (split_interval_left): Remove unused variables.
6086 (previous_interval, adjust_intervals_for_deletion,
6087 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6088 (icount, idepth, zero_length): Move into #if 0 section below
6089 original position where these are used.
6091 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6093 * buffer.c (Fkill_buffer): Remove unused variables.
6094 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6095 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6096 init_buffer_once, (syms_of_buffer): Ditto.
6098 * xrdb.c (get_fallback): Remove unused variable.
6099 (x_load_resources): Ditto. Put local variable used for Motif only
6100 in #ifdef USE_MOTIF.
6102 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6104 * minibuf.c (read_minibuf): Remove unused variables.
6105 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6106 (do_completion): Move assignment out of conditional context.
6107 (Fdisplay_completion_list): Add parentheses to conditional expression.
6109 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6111 * lisp.h: Add prototype for no_switch_window.
6113 * window.c (Fset_window_buffer): Remove unused variables.
6114 (Fset_window_margins): Ditto.
6116 * xdisp.c (resize_mini_window): Temporarily set the selected
6117 window's or Vminibuf_scroll_window's height to "fixed" around
6118 the call the change_window_height.
6120 * window.c (window_fixed_size_p): Check window's height_fixed_p
6123 * window.h (struct window): New member height_fixed_p.
6125 * dispnew.c (direct_output_forward_char): Don't use this method
6126 if showing a message or a message was just cleared because we
6127 might need to resize the mini-window.
6129 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6131 * frame.c (Fdelete_frame): Correct local variable pointing to
6132 selected frame after selecting new frame.
6134 1999-09-15 Richard Stallman <rms@gnu.org>
6136 * puresize.h (BASE_PURESIZE): Increase to 525000.
6138 * filelock.c (Vtemporary_file_directory): New variable.
6139 (syms_of_filelock): Set up Lisp variable.
6141 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6143 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6144 (encode_terminal_code): Remove unused variables.
6145 (turn_off_face): Ditto.
6146 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6148 * dispnew.c (update_frame_line): If writing whole desired line,
6149 don't clear to end of line if already at the end.
6151 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6153 * xdisp.c (resize_mini_window): Don't report changed window
6154 height if it actually hasn't changed.
6156 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6158 (mark_shell_size_user_specified): Put in #if 0 because not used.
6159 (create_frame_gcs): Put in #if 0 because currently unused.
6160 (first_frame_p): Ditto.
6162 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6163 single_submenu, update_frame_menubar, set_frame_menubar,
6164 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6167 * print.c (PRINTFULLP): Removed because it is no longer used and
6169 (Ferror_message_string): Remove unused variables.
6170 (print_object): Cast argument of sprintf to long for `%ld'
6171 specifier. Remove unused variable.
6173 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6175 * sound.c (Fplay_sound): Remove usused variables.
6176 (be2hs): Put in #if 0 because it's currently not used.
6178 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6180 * print.c (Ferror_message_string, print_error_message,
6181 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6184 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6186 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6188 * frame.c (Fnext_frame): Remove unused variable(s).
6189 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6190 (store_frame_param): Add parentheses to conditional expression.
6191 (Fmodify_frame_parameters): Remove unused variables.
6192 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6195 * xfns.c (x_set_background_color): Remove unused variable(s).
6196 (x_set_border_pixel): Ditto.
6197 (x_set_menu_bar_lines): Put local variable used only for
6198 non-toolkit case in #ifdef/#endif.
6199 (x_figure_window_size): Remove unused variable(s).
6200 (x_figure_window_size, x_window, lookup_image,
6201 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6202 png_load, jpeg_load, gif_load, x_create_tip_frame,
6203 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6205 * xterm.c (x_scroll_bar_handle_click): Compile only if
6206 not USE_TOOLKIT_SCROLL_BARS.
6207 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6209 * dispextern.h: Add prototypes for gamma_correct and
6212 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6213 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6214 x_set_toolkit_scroll_bar_thumb): Ditto.
6215 (x_scroll_bar_create): Move local variable to the
6216 conditionally compiled section of code where it is used.
6217 (x_scroll_bar_create): Remove unused variable(s).
6218 (x_scroll_bar_remove, XTread_socket): Ditto.
6219 (XTread_socket) <ConfigureNotify>: Move variables used for
6220 non-toolkit case into conditionally compiled section of code.
6222 * window.h (freeze_window_starts): Fix typo in prototype.
6224 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6227 * lisp.h: Add prototype for debug_print.
6229 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6232 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6233 (Fchar_table_range, Fset_char_table_default, mapcar1,
6234 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6236 * lisp.h: Add prototype for getloadavg.
6238 1999-09-14 Andreas Schwab <schwab@gnu.org>
6240 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6242 * lisp.h: Declare close_file_unwind.
6244 1999-09-14 Richard Stallman <rms@gnu.org>
6246 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6248 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6250 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6251 is always set correctly.
6253 1999-09-13 Dave Love <fx@gnu.org>
6255 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6258 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6260 * xdisp.c (QCfile): Move here from xfns.c.
6261 (syms_of_xdisp): Initialize it.
6262 (message2_nolog): Change for Lisp_Object selected_frame.
6263 (message3_nolog, message_with_string, message,
6264 setup_echo_area_for_printing, truncate_echo_area,
6265 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6267 1999-09-13 Dave Love <fx@gnu.org>
6269 * xterm.c: Don't continue #define args for benefit of old cc.
6270 (xt_action_hook): Indent #error for benefit of K&R cc.
6272 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6274 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6275 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6276 (XRINGBELL): Removed.
6278 1999-09-13 Dave Love <fx@gnu.org>
6280 * xfns.c (x_put_x_image): Make type consistent with declaration.
6282 * fns.c (Fmake_hash_table): Fix string continuation.
6284 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6286 * xfns.c (QCfile): Moved to xdisp.c.
6287 (syms_of_xfns): Don't initialize QCfile.
6288 (check_x_frame): Change for Lisp_Object selected_frame.
6289 (check_x_display_info, x_get_resource_string): Ditto.
6291 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6293 * minibuf.c (choose_minibuf_frame): Don't try to set the
6294 mini-buffer window's buffer, if the buffer is invalid.
6296 * xfns.c (QCfile): Moved to xdisp.c.
6297 (syms_of_xfns): Don't initialize QCfile.
6299 * xdisp.c (QCfile): Move here from xfns.c.
6300 (syms_of_xdisp): Initialize it.
6302 * lisp.h (selected_frame): Add external declaration.
6304 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6305 (Fx_store_cut_buffer_internal): Ditto.
6306 (Fx_rotate_cut_buffers_internal): Ditto.
6308 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6310 (Finternal_set_lisp_face_attribute): Ditto.
6311 (Finternal_get_lisp_face_attribute): Ditto.
6312 (Finternal_lisp_face_empty_p): Ditto.
6313 (Fdump_face): Ditto.
6315 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6316 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6317 set_terminal_window, set_scroll_region, reassert_line_highlight,
6318 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6319 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6320 encode_terminal_code, write_glyphs, term_init): Ditto.
6322 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6323 (kbd_input_ast, read_input_waiting): Ditto.
6325 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6327 (read_minibuf): Ditto.
6329 * keyboard.c (command_loop_1): Change for Lisp_Object
6331 (cmd_error_internal, command_loop_1, read_char,
6332 kbd_buffer_get_event, read_avail_input,
6333 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6334 interrupt_signal, quit_throw_to_read_char): Ditto.
6336 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6337 (Ffontset_info): DItto.
6339 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6341 * dispnew.c (selected_frame): Make it a Lisp_Object.
6342 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6343 (direct_output_for_insert, direct_output_forward_char,
6344 init_display): Ditto.
6346 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6348 (set_internal): Ditto.
6350 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6351 (record_buffer): Ditto.
6353 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6354 (do_switch_frame): Change for Lisp_Object selected_frame.
6355 (Fselected_frame): Ditto.
6356 (Fframe_first_window): Use SELECTED_FRAME.
6357 (Fframe_root_window): Change for Lisp_Object selected_frame.
6358 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6359 Fprevious_frame, other_visible_frames, Fdelete_frame,
6360 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6361 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6362 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6363 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6364 Fset_frame_height, Fset_frame_width): Ditto.
6366 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6368 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6369 (message3_nolog, message_with_string, message,
6370 setup_echo_area_for_printing, truncate_echo_area,
6371 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6373 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6374 (Fx_popup_dialog): Ditto.
6376 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6377 (check_x_display_info, x_get_resource_string): Ditto.
6379 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6380 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6381 (XRINGBELL): Removed.
6383 * window.c (Fminibuffer_window): Change for Lisp_Object
6385 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6386 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6387 Fcurrent_window_configuration, init_window_once): Ditto.
6389 * frame.h (SELECTED_FRAME): New.
6391 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6393 * category.c (word_boundary_p): Use XCAR and XCDR.
6394 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6395 Fregister_code_conversion_map): Likewise.
6396 * coding.c (setup_coding_system, detect_coding_system,
6397 Ffind_operation_coding_system, Fset_coding_priority_internal):
6399 * doc.c (get_doc_string, Fdocumentation,
6400 store_function_docstring): Likewise.
6401 * editfns.c (save_restriction_restore): Likewise.
6402 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6403 skip_debugger, find_handler_clause, Fautoload, Fapply,
6404 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6406 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6407 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6408 Fread_file_name): Likewise.
6409 * filelock.c (unlock_all_files): Likewise.
6410 * insdel.c (Fcombine_after_change_execute): Likewise.
6411 * intervals.c (adjust_intervals_for_insertion): Likewise.
6412 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6413 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6414 store_in_keymap, Fcopy_keymap, define_as_prefix,
6415 current_minor_maps, Faccessible_keymaps,
6416 accessible_keymaps_char_table, Fkey_description,
6417 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6418 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6419 describe_map): Likewise.
6420 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6421 read_list, init_lread): Likewise.
6422 * search.c (Fmatch_data): Likewise.
6423 * sunfns.c (Fsun_menu_internal): Likewise.
6424 * syntax.c (describe_syntax): Likewise.
6425 * undo.c (record_insert, record_delete, Fundo_boundary,
6426 truncate_undo_list): Likewise.
6427 * vmsproc.c (child_sig): Likewise.
6429 * editfns.c (Fformat): Use XFLOAT_DATA.
6431 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6433 * keyboard.c (command_loop_1): Resize mini-window to the
6434 exact size of a message displayed, if any.
6436 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6437 to exact size if exact_p is non-zero.
6438 (display_echo_area_1): Call resize_mini_window with
6440 (redisplay_internal): Ditto.
6441 (resize_echo_area_axactly): New.
6443 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6446 * dispextern.h: Change prototype of resize_mini_window.
6447 Add prototype for resize_echo_area_axactly.
6449 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6450 (syms_of_xfaces): Defsubr accordingly.
6452 * xdisp.c (hscroll_window_tree): Choose cursor row from
6453 desired or current matrix.
6454 (redisplay_internal): Hscroll before updating.
6456 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6458 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6459 of minibuffer_prompt_length.
6461 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6462 of minibuffer_prompt_length.
6463 (read_minibuf_unwind): Ditto.
6464 (Fminibuffer_complete_and_exit): Ditto.
6465 (Fminibuffer_complete_word): Ditto.
6466 (Fminibuffer_prompt_end): Ditto.
6468 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6469 of minibuffer_prompt_length.
6470 (Fline_beginning_position): Ditto.
6472 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6473 of minibuffer_prompt_length.
6474 (Fmake_indirect_buffer): Ditto.
6475 (Fkill_buffer): Ditto.
6476 (Ferase_buffer): Ditto.
6478 * buffer.h (prompt_end_charpos): Replaces
6479 minibuffer_prompt_length.
6481 * minibuf.c (read_minibuf): Return mini-buffer contents
6484 * editfns.c (make_buffer_string_both): Take out the code
6485 to handle mini-buffer prompts.
6486 (Fbuffer_string): Handle the prompt here, instead.
6488 * xfaces.c (lface_from_face_name): Resolve face aliases.
6489 (Qmode_line): Replaces Qmodeline.
6490 (realize_basic_faces): Use Qmode_line.
6491 (syms_of_xfaces): Initialize Qmode_line.
6493 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6495 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6496 current column after inserting prompt.
6497 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6499 * xfaces.c (Qframe_update_face_colors): New.
6500 (syms_of_xfaces): Initialize call.
6501 (update_face_from_frame_parameter): Call that function when
6502 the frame's background changes.
6504 1999-09-12 Richard Stallman <rms@gnu.org>
6506 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6508 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6510 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6511 mark_object, mark_buffer): Use XCAR and XCDR.
6512 * bytecode.c (Fbyte_code): Likewise.
6513 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6515 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6516 getenv_internal): Likewise.
6517 * dired.c (file_name_completion): Likewise.
6518 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6519 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6520 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6521 * indent.c (Fcompute_motion): Likewise.
6522 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6523 list_processes_1, Fstart_process, Fopen_network_stream,
6524 wait_reading_process_input, read_process_output_call,
6525 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6526 status_notify, wait_reading_process_input): Likewise.
6527 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6528 extend_property_ranges): Likewise.
6529 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6530 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6531 x_report_frame_params, x_set_cursor_type, x_icon_type,
6532 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6533 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6534 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6535 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6536 x_display_info_for_name, Fx_display_list): Likewise.
6537 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6538 Fx_popup_menu, Fx_popup_dialog): Likewise.
6539 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6540 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6541 w32_term_init, x_delete_display): Likewise.
6542 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6543 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6544 x_top_window_to_frame, x_set_frame_parameters,
6545 x_report_frame_params, x_set_cursor_type, x_icon_type,
6546 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6547 Fx_display_list, x_create_tip_frame): Likewise.
6548 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6549 Fx_popup_menu, Fx_popup_dialog): Likewise.
6550 * xselect.c (x_own_selection, x_get_local_selection,
6551 x_handle_selection_request, x_handle_selection_clear,
6552 x_clear_frame_selections, wait_for_property_change_unwind,
6553 wait_for_property_change, x_handle_property_notify,
6554 copy_multiple_data, x_get_foreign_selection,
6555 lisp_data_to_selection_data, clean_local_selection_data,
6556 x_handle_selection_notify, Fx_get_selection_internal,
6557 x_disown_buffer_selections): Likewise.
6558 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6559 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6562 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6564 * bytecode.c (Fbyte_code): Likewise.
6565 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6566 fmod_float): Likewise.
6568 1999-09-11 Richard Stallman <rms@gnu.org>
6570 * xdisp.c (run_window_scroll_functions): If hook functions switch
6571 buffers, switch back after.
6573 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6575 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6576 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6577 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6578 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6579 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6581 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6584 1999-09-10 Richard Stallman <rms@gnu.org>
6586 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6587 not RevertToPointerRoot.
6588 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6589 Fix the code to clear around the scroll bar.
6591 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6593 * print.c: Support print-circle and related features.
6594 (Vprint_gensym_alist): Removed.
6595 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6596 Vprint_number_table): New variables.
6597 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6598 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6599 (print, print_preprocess, print_preprocess_string, print_object):
6600 New/modified functions with print-circle feature. Use
6601 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6602 (syms_of_print): Defined new Lisp variables `print-circle',
6603 `print-continuous-numbering', `print-number-table'.
6605 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6607 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6608 as background color specification instead of an integer.
6609 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6610 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6611 (clear_image_cache, syms_of_xfns): Use it.
6612 (Qpostscript): Replaces Qghostscript.
6614 (gs_image_p): Ditto.
6615 (syms_of_xfns): Initialize Qpostscript.
6617 1999-09-10 Richard Stallman <rms@gnu.org>
6619 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6621 1999-09-09 Richard Stallman <rms@gnu.org>
6623 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6625 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6627 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6629 * fns.c (Fmakehash): Accept just one optional argument TEST.
6631 * xfns.c (QCindex): New.
6632 (syms_of_xfns): Initialize QCindex.
6633 (gif_load): Use it instead of `:image'.
6635 1999-09-09 Richard Stallman <rms@gnu.org>
6637 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6638 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6640 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6642 * xdisp.c (Qwhen): Replaces QCwhen.
6643 (syms_of_xdisp): Initialized it instead of QCwhen.
6644 (handle_single_display_prop): Use it instead of QCwhen.
6646 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6648 * charset.c (translate_char): Reset MSBs of arguments of
6650 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6652 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6654 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6656 * fns.c (Fbase64_decode_region): Don't place point outside of the
6657 current accessible portion.
6659 1999-09-07 Richard Stallman <rms@gnu.org>
6661 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6662 parent is an ancestor of SUBMAP; otherwise, add it as the
6665 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6667 * xdisp.c (handle_single_display_prop): Change conditional
6668 display property to `:when FORM . VALUE'.
6670 1999-09-07 Richard Stallman <rms@gnu.org>
6672 * fileio.c (Fwrite_region): Doc fix.
6674 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6676 * fileio.c (Qexcl): New variable.
6677 (report_file_error): Handle EEXIST specially.
6678 (Fwrite_region): Special handling for CONFIRM = `excl'.
6679 (syms_of_fileio): Initialize Qexcl.
6681 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6683 * xfns.c (x_set_foreground_color): Call
6684 update_face_from_frame_parameter.
6685 (x_set_background_color): Ditto.
6686 (x_set_mouse_color): Ditto.
6687 (x_set_cursor_color): Ditto.
6688 (x_set_border_color): Ditto.
6689 (x_set_scroll_bar_foreground): Ditto.
6690 (x_set_scroll_bar_background): Ditto.
6692 * xfaces.c (recompute_basic_faces): Clear face cache.
6693 (Finternal_set_lisp_face_attribute): Modify frame parameters
6694 if attributes of certain faces are changed.
6695 (update_face_from_frame_parameter): New.
6697 * xfaces.c (realize_basic_faces): Realize new basic faces.
6699 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6700 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6702 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6703 (syms_of_xfaces): Intialize new symbols.
6705 * fns.c (Fmakehash): Take one argument, test, make all the
6706 rest keyword arguments.
6708 * window.c (Fset_window_margins): Make window the first argument.
6709 (set_window_buffer): Call Fset_window_margins with window as first
6712 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6714 * xfaces.c (Qfringe): Replaces Qmargin.
6716 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6718 * charset.h: Lots of comments fixed.
6719 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6720 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6722 * charset.c : Lots of comments fixed.
6723 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6724 (CHAR_COMPONENTS_VALID_P): Name changed from
6725 CHAR_COMPONENT_VALID_P. Caller changed.
6727 1999-09-06 Richard Stallman <rms@gnu.org>
6729 * insdel.c (syms_of_insdel): Define Lisp variable
6730 inhibit-modification-hooks.
6732 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6734 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6737 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6739 1999-09-06 Dave Love <fx@gnu.org>
6741 * unexaix.c: New version incorporating Michael Sperber's changes
6742 from XEmacs. Should solve problems on AIX 4.3.
6744 * lread.c (Vbyte_boolean_vars): New variable.
6745 (defvar_bool, syms_of_lread): Use it.
6747 1999-09-05 Richard Stallman <rms@gnu.org>
6749 * minibuf.c (read_minibuf): Put all three properties on the
6750 same range, the whole prompt.
6752 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6754 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6755 (Fplay_sound, syms_of_sound): Use it.
6756 (parse_sound): Allow float volume values in the range [0, 1].
6757 (Fplay_sound): Ditto.
6759 * window.c (Fset_window_vscroll): Make window the first argument,
6760 amount to scroll the second. Take non-negative vscroll as
6762 (Fwindow_vscroll): Return non-negative vscroll.
6764 * xfns.c (Fx_show_tip): Improve documentation.
6766 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6768 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6769 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6770 `top-line' and `top_line' to `header-line' and `header_line'.
6771 Likewise for similar spellings.
6773 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6775 * xdisp.c (row_containing_pos): New.
6776 (try_window_id): Use it.
6778 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6779 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6780 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6781 Likewise for upper-case etc.
6783 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6785 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6786 Fix reference to renamed variable.
6788 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6790 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6791 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6793 (syms_of_window): Ditto.
6795 * fns.c (Fmakehash): Exchange optional test and size arguments.
6797 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6799 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6800 under newly created scroll bar.
6801 (expose_window): If window is not yet fully initialized, do
6802 nothing. This can happen when toolkit scroll bars are used and a
6803 window is split. Reconfiguring the scroll bars will generate an
6804 expose for a newly created window.
6806 * frame.h (struct frame): New member `gamma'.
6808 * xfns.c: Include math.h. Add extern declaration for atof in case
6810 (Qscreen_gamma): New.
6811 (struct x_frame_parm_table): Add prototypes, add
6813 (gamma_correct): New function.
6814 (defined_color): Call it.
6815 (x_set_screen_gamma): New.
6816 (x_set_title): Add parameter old_value.
6817 (RES_TYPE_FLOAT): New.
6818 (x_get_arg): Handle RES_TYPE_FLOAT.
6819 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6820 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6822 (lookup_rgb_color): Ditto.
6823 (syms_of_xfns): Initialize Qscreen_gamma.
6825 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6826 New. Allocate color for lwlib widgets.
6827 (x_alloc_nearest_color): Change parameter list include the
6828 frame on which to allocate colors. Gamma-correct colors.
6829 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6832 * xterm.h: Change protorype of x_alloc_nearest_color.
6834 1999-09-03 Richard Stallman <rms@gnu.org>
6836 * callproc.c: Delete the system-independent include of stdlib.h
6837 (leaving only the one in the WINDOWSNT conditional).
6839 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6841 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6842 sysdep.c. The Mac code is modeled after the DOS code.
6844 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6845 Window types and macros.
6847 * frame.h: Do nothing if included a second time.
6848 (enum output_method): Add mac_output frame type.
6849 (union output_data): Add new alternative `mac'.
6850 (FRAME_MAC_P): New macro.
6852 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6853 (syms_of_frame_1): Initialize Qmac.
6854 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6855 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6856 (Fmodify_frame_parameters) [macintosh]: Call
6857 mac_set_frame_parameter in macterm.c.
6859 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6860 (512) because Mac compilers limit local data of a function to 32K.
6862 * make-docfiles.c: Correctly handle input files with Mac-style
6865 * sysdep.c: Define numerous routines to emulate Unix system calls.
6867 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6868 file of an X Window environment.
6870 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6871 x-display-grayscale, x-color-defined-p, and x-color-values.
6873 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6874 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6875 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6876 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6877 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6878 New functions, replacing POSIX features.
6880 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6881 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6882 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6884 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6885 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6886 (myPasswdDir, TempDirName, sys_siglist): New variables.
6888 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6889 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6890 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6891 Define empty stubs so Emacs will link.
6893 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6895 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6897 * window.h: New member frozen_window_start_p.
6899 * window.c (foreach_window, foreach_window_1): New.
6900 (freeze_window_start, freeze_window_starts): New.
6901 (make_window): Initialize frozen_window_start_p.
6902 (replace_window): Ditto.
6903 (Fset_window_point): Remove references to deleted variables.
6904 (Fset_window_start): Ditto.
6906 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6907 resize_mini_initial_height): Removed.
6908 (syms_of_xdisp): Remove references to these variables.
6909 (resize_mini_window): Don't save window configuration, freeze
6910 window starts instead. Enlarge window until displaying an empty
6911 buffer, then shrink it. Make the function externally visible.
6912 (redisplay_window): Treat frozen window start like forced start,
6913 but accept point outside of the window.
6915 * dispextern.h: Add function prototype for resize_mini_window.
6917 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6918 reaching minibuf_level 0.
6920 * lisp.h: Remove extern declarations for variables deleted from
6923 * dispnew.c (adjust_frame_glyphs): Remove reference to
6924 Vresize_mini_config.
6926 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6928 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6929 to USE_TOOLKIT_SCROLL_BARS.
6931 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6933 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6934 under newly created scroll bar. Put toolkit scroll bars in the
6935 middle of the area reserved for the scroll bar.
6937 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6939 The following changes are for the new handling of mulitbyte
6940 sequence. Now, except for a composite character, no multibyte
6941 character in string/buffer has trailing garbage bytes. For
6942 instance, the length of string "\201\300\300" is now 2, the first
6943 character is Latin-1 A-grave, the second is raw \300.
6945 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6947 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6948 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6949 (PARSE_COMPOSITE_SEQ): New macro.
6950 (PARSE_CHARACTER_SEQ): New macro.
6951 (PARSE_MULTIBYTE_SEQ): New macro.
6952 (CHAR_PRINTABLE_P): New macro.
6953 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6954 (STRING_CHAR_AND_LENGTH): Likewise.
6955 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6956 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6957 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6959 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6960 (SPLIT_CHARACTER_SEQ): New macro.
6961 (SPLIT_MULTIBYTE_SEQ): New macro.
6962 (CHAR_COMPONENT_VALID_P): New macro.
6963 (non_ascii_char_to_string): Generate a multibyte sequence as far
6965 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6966 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6967 (split_non_ascii_string): Likewise.
6968 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6969 (char_printable_p): New function.
6970 (translate_char): Check character by NATNUMP instead of INTEGERP.
6971 (unibyte_char_to_multibyte): Call char_valid_p instead of
6972 VALID_MULTIBYTE_CHAR_P.
6973 (Fmake_char_internal): Check the arguments more rigidly.
6974 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6975 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6976 (Fmultibyte_char_to_unibyte): Check the validity of character by
6978 (chars_in_text): Call multibyte_chars_in_text.
6979 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6980 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6981 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6983 * data.c (Faset): Adjust the way to check byte-combining
6984 possibility for the new handling of multibyte sequence.
6986 * editfns.c (Fsubst_char_in_region): Likewise.
6988 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6989 (string_char_to_byte): Likewise.
6990 (string_byte_to_char): Likewise.
6992 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6993 macro STRING_CHAR_AND_LENGTH. Caller changed.
6995 * insdel.c (count_combining_composition): New function.
6996 (count_combining_before): Adjust the way to check byte-combining
6997 possibility for the new handling of multibyte sequence. Call
6998 count_combining_composition for a composite character.
6999 (count_combining_after): Likewise.
7001 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7004 * dispextern.h (struct it): Change the size of the member
7007 * xdisp.c (get_next_display_element): Display incomplete multibyte
7008 sequence (e.g. \222\300) by octal form.
7010 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7012 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7014 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7015 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7017 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7019 * buffer.c (set_buffer_internal): Never set
7020 windows_or_buffers_changed.
7022 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7023 if we have displayed to the bottom of the window.
7025 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7026 in both directions. Extend documentation.
7028 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7030 * minibuf.c (read_minibuf): Flush display after setting cursor to
7033 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7035 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7036 already defined. This avoids a warning from buffer.c.
7038 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7040 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7042 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7043 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7044 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7046 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7047 once instead of twice.
7048 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7050 * xterm.c: Remove unused bitmaps.
7051 (continued_bits, continuation_bits, overlay_bits): Change images.
7052 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7053 instead of FRAME_X_FLAGS_AREA_WIDTH.
7054 (x_after_update_window_line): Ditto.
7055 (x_draw_bitmap): Likewise.
7056 (x_draw_row_bitmaps): Likewise.
7057 (x_draw_glyph_string_box): Likewise.
7058 (x_draw_glyphs): Likewise.
7059 (x_scroll_run): Likewise.
7060 (expose_window_tree): Likewise.
7061 (note_mode_line_highlight): Likewise.
7062 (XTset_vertical_scroll_bar): Likewise.
7063 (x_clip_to_row): Likewise.
7064 (x_set_window_size): Likewise.
7066 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7069 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7071 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7072 FRAME_FLAGS_AREA_WIDTH.
7074 * window.c (coordinates_in_window): Use
7075 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7076 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7079 * widget.c (set_frame_size): Set flags_area_extra to
7080 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7081 (EmacsFrameSetCharSize): Ditto.
7083 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7084 instead of FRAME_FLAGS_AREA_WIDTH.
7086 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7087 FRAME_FLAGS_AREA_COLS once.
7088 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7089 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7091 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7093 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7094 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7096 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7098 * fns.c (QCweakness): Replaces QCweak.
7099 (Fmake_hash_table): Ditto.
7101 (syms_of_fns): Ditto.
7103 1999-08-29 Richard Stallman <rms@gnu.org>
7105 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7107 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7109 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7110 Add support for nested comments.
7112 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7113 Consolidate the forward comment code into the new `forw_comment'.
7114 (forw_comment): New subroutine. Added support for nested comments.
7115 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7116 (Fparse_partial_sexp): Add support for nested comments.
7118 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7120 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7121 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7122 defined, to help detect code that uses knowledge of the Lisp
7123 internals that it shouldn't have.
7124 (XFLOAT_DATA): New macro.
7126 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7128 * syntax.c (Fforward_word): If in a mini-buffer and moving
7129 backwards, stop in front of the prompt to prevent accidentially
7130 moving into the read-only prompt.
7132 * window.c (Frecenter): Clear frame if called with nil or no arg.
7134 * xdisp.c (resize_mini_window): Don't resize if
7135 Vmax_mini_window_height is nil. Otherwise, use a default if
7136 Vmax_mini_window_height is not ot a number.
7137 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7139 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7141 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7142 * m/iris4d.h: Use unexelf for IRIX 5.*.
7143 * m/iris5d.h: Use unexelf for IRIX 6.*.
7144 * unexsgi.c: Deleted.
7146 * unexelf.c: Auto-detect .sbss section.
7147 (round_up): Make it static.
7148 (unexec): Declare alignment as Elf Word. Skip ``Program
7149 segment above .bss'' test on MIPS without .sbss.
7150 Copy sections .got and .sdata1 sections. Adjust offsets in
7151 sections .sdata, .lit4, .lit8, .got and .sdata1.
7153 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7155 * xdisp.c (try_window_id): Remove typo.
7157 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7159 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7160 unchanged text at the bottom when computing the cursor position.
7161 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7164 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7166 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7168 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7169 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7170 (syms_of_xfaces): Ditto.
7172 * window.c (Fset_window_point): Reset Vresize_mini_config.
7173 (Fset_window_start): Ditto.
7174 (set_window_buffer): Ditto.
7176 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7178 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7179 before calling try_window.
7180 (echo_area_display): If height has changed, update other windows.
7181 (resize_mini_frame, resize_mini_initial_height): New.
7182 (resize_mini_window): Save/restore window configuration
7185 * lisp.h (Vresize_mini_config, resize_mini_frame,
7186 resize_mini_initial_height): Add extern declarations.
7188 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7191 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7192 being redefined in jconfig.h.
7194 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7196 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7198 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7200 * alloc.c (mark_glyph_matrix): Mark strings only.
7202 * xdisp.c (redisplay_internal): Clear garbaged frames after
7203 resizing mini-window.
7205 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7207 * xdisp.c (unwind_with_echo_area_buffer): Use
7208 set_buffer_internal_1 instead of set_buffer_internal.
7209 (with_echo_area_buffer): Ditto.
7211 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7212 only if buffer is displayed somewhere.
7214 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7216 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7218 (modify_region): Ditto.
7220 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7222 * xdisp.c (Vresize_mini_config): New.
7223 (resize_mini_window): Use it to save restore original window
7225 (syms_of_xdisp): Initialize it.
7227 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7229 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7231 * xdisp.c (reconsider_clip_changes): New.
7232 (redisplay_internal, redisplay_window): Call it.
7233 (mark_window_display_accurate, redisplay_internal): Set current
7234 matrix' buffer, begv, zv.
7236 * window.c (Fset_window_hscroll): Set
7237 prevent_redisplay_optimizations_p instead of clip_changed.
7238 (Fset_window_hscroll): Ditto.
7239 (temp_output_buffer_show): Ditto.
7240 (Fset_window_vscroll): Ditto.
7242 * buffer.c (reset_buffer): Set clip_changed to 0 and
7243 prevent_redisplay_optimizations_p to 1.
7244 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7246 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7247 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7248 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7249 END_UNCHANGED): New.
7250 (struct buffer_text): Add beg_unchanged, end_unchanged,
7251 unchanged_modified, overlay_unchanged_modified.
7253 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7254 overlay_unchanged_modified): Removed.
7255 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7256 (unwind_with_echo_area_buffer): Don't restore them.
7257 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7258 (text_outside_line_unchanged_p, redisplay_internal,
7259 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7260 (redisplay_window): Let try_window_id be called if more than one
7261 window is displayed. Use/set buffer-specific beg/end_unchanged.
7262 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7264 Use buffer-specific beg/end_unchanged.
7266 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7267 overlay_unchanged_modified): Remove extern declarations.
7269 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7272 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7274 (adjust_after_replace): Likewise.
7275 (replace_range, del_range_2, modify_region): Likewise.
7277 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7278 and unchanged_modified per buffer.
7280 * coding.c (code_convert_region): Compute beg/end_unchanged per
7283 * buffer.c (modify_overlay): Compute beg/end_unchanged
7285 (Fget_buffer_create): Initialize new members of the buffer
7288 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7290 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7292 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7293 (Qkey_value_weak): Removed.
7294 (make_hash_table): Use nil, `key', `value', t for weakness.
7295 (Fmake_hash_table): Ditto.
7296 (copy_hash_table): New.
7297 (Fcopy_hash_table): New.
7299 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7301 * xfns.c: Call change_frame_size and do_pending_window_change with
7304 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7306 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7308 (redisplay_internal): Resize mini-window only if text might
7310 (display_echo_area): Reset displayed echo_area_buffer to nil
7311 at the end if we're displaying a nil message.
7313 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7315 * fns.c (hash_lookup): Test with EQ before calling key comparion
7317 (hash_remove): Ditto.
7318 (cmpfn_eq): Removed.
7319 (cmpfn_eql): Don't test with EQ.
7320 (cmpfn_equal): Ditto.
7321 (make_hash_table): Set comparison function for `eq' to null.
7323 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7324 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7326 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7328 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7329 xterm.c: Call change_frame_size and do_pending_window_change with
7332 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7333 (change_frame_size): Ditto.
7334 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7335 and not called from a safe place.
7336 (window_change_signal): Call change_frame_size with new parameter.
7338 * dispextern.h: Change prototypes for do_pending_window_change
7339 and change_frame_size.
7341 * xfaces.c (face_at_buffer_position): Don't xassert that
7342 window's buffers equals current_buffer; this is not the
7343 case during echo area display.
7345 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7347 * xdisp.c, minibuf.c: Remove conditional compilation on
7348 NO_PROMPT_IN_BUFFER.
7350 * minibuf.c (Fminibuffer_prompt_end): New.
7351 (syms_of_minibuf): Defsubr it. Remove
7352 minibuffer-prompt-in-buffer.
7353 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7354 Extend documentation.
7356 * xdisp.c (get_next_display_element): Display \r as ^M.
7358 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7359 under scroll bar widget.
7361 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7363 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7365 (unwind_redisplay): Return nil.
7366 (clear_garbaged_frames): New.
7367 (redisplay_internal): Use it.
7368 (echo_area_display): Ditto.
7369 (resize_mini_window): Mew.
7370 (display_echo_area_1): Use it to resize echo area window.
7371 (redisplay_internal): Use it to resize active mini-window.
7373 * dispextern.h, lisp.h: Add function prototypes.
7375 * dispnew.c (set_window_cursor_after_update): Do the
7376 cursor_in_echo_area case only for a mini-window showing
7377 a message. Don't let cursor end up after the end of a row.
7379 * xdisp.c (echo_area_glyphs, echo_area_message,
7380 echo_area_glyphs_length, previous_echo_glyphs,
7381 previous_echo_area_message, previous_echo_area_glyphs_length):
7383 (Vmessage_stack, echo_area_buffer, echo_buffer,
7384 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7385 (message2_nolog): Use set_message and clear_message.
7386 (message3): Rename parameter len to nbytes to make clear what
7388 (message3_nolog): Ditto. Use set_message and clear_message.
7389 (update_echo_area): Rewritten.
7390 (with_echo_area_buffer): New.
7391 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7392 (setup_echo_area_for_printing): New.
7393 (display_echo_area, display_echo_area_1): New.
7395 (current_message, current_message_1): New.
7396 (push_message, restore_message, pop_message,
7397 check_message_stack): New.
7398 (truncate_echo_area): Rewritten.
7399 (truncate_message_1): New.
7400 (set_message, set_message_1, clear_message): New.
7401 (echo_area_display): Rewritten.
7402 (redisplay_internal): Check for needed echo area update
7404 (redisplay_preserve_echo_area): Rewritten.
7405 (redisplay_window): Check for mini-window displaying echo area
7406 message differently.
7407 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7408 Remove initialzation of removed variables.
7409 (init_xdisp): Remove references to removed variables.
7411 * dispnew.c (adjust_frame_message_buffer): Removed references
7412 to echo_area_glyphs and previous_echo_glyphs.
7413 (direct_output_for_insert): Check for mini-window displaying
7414 echo area message differently.
7415 (update_frame): Likewise.
7416 (set_window_cursor_after_update): Likewise. In echo area,
7417 don't try to set cursor on rows that aren't enabled.
7419 * print.c: Remove conditional compilation on `standalone'.
7420 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7421 glyph_to_str_cpy): Remove that section because GLYPHs are no
7422 longer used in that way.
7423 (PRINTDECLARE): Add multibyte.
7424 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7425 (printbufidx): Removed.
7426 (printchar, strout): Rewritten.
7428 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7431 (echo_now): Set echo_kboard to the current kboard.
7432 (cancel_echoing): Set echo_kboard to null.
7433 (cmd_error_internal): Use clear_message, remove references
7434 to echo_area_glyphs and echo_area_message.
7435 (command_loop_1): Check for echo area messages differently.
7436 (read_char): Likewise.
7437 (record_menu_key): Use clear_message.
7438 (Fexecute_extended_command): Check for echo area messages
7439 differently. Use push_message, restore_message, pop_message.
7441 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7444 * emacs.c (shut_down_emacs): Call check_message_stack.
7446 * lisp.h: Add function prototypes and extern declarations for
7447 new functions and variables.
7449 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7452 * minibuf.c (read_minibuf): Use clear_message instead of
7453 setting echo_area_glyphs.
7454 (Fminibuffer_completion_help): Ditto.
7456 * editfns.c (Fcurrent_message): Rewritten.
7458 * frame.c, window.h: Remove references to echo_area_glyphs
7459 and previous_echo_glyphs.
7461 1999-08-21 Dave Love <fx@gnu.org>
7463 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7464 * aix4-1.h: Likewise.
7466 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7468 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7470 * xfns.c: Remove tiff34 prefix from include.
7472 1999-08-20 Dave Love <fx@gnu.org>
7474 * cm.c: Revert previous change.
7476 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7478 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7479 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7481 1999-08-18 Dave Love <fx@gnu.org>
7483 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7486 * doprnt.c: Use stdlib.h, unistd.h.
7488 * config.in: Add HAVE_TERMCAP_H.
7490 * cm.c: Use termcap.h.
7492 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7494 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7495 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7496 cannot be created we will already have crashed earlier. Call
7497 lw_set_main_areas with a null menu-bar widget, so that we have
7498 a reasonable default.
7499 (Fx_create_frame): Rearranged so that Lisp errors during frame
7500 initialization cause less damage. Initialize menu bar widget
7503 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7505 * dispnew.c (update_frame_line): Fix previous change. If writing
7506 whole line clear to end of frame.
7508 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7510 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7511 and `right-bitmap-area' if position is in the bitmap areas. This
7512 avoids an error when clicking on the bitmap areas. Instead, they
7513 are currently treated like clicks inside the window.
7514 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7515 (Qleft_bitmap_area, Qright_bitmap_area): New.
7516 (syms_of_window): Initialize new symbols.
7518 * dispnew.c (update_frame_line): If writing whole line,
7519 don't write trailing spaces unless we must.
7521 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7522 (redisplay_internal): Register unwind_redisplay with
7523 register_unwind_protect.
7524 (try_window_reusing_current_matrix): If new start > old start,
7525 give up if start pos of first reusable row is not equal to new
7528 * eval.c (Fsignal): Don't reset redisplaying_p here.
7530 * xterm.c (expose_area): If row extends face to end of line,
7531 write the whole line.
7533 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7535 * dispextern.h (struct it): Remove member
7536 show_trailing_whitespace_p.
7538 * dispnew.c (direct_output_for_insert): Use
7539 Vshow_trailing_whitespace instead of former iterator member
7540 show_trailing_whitespace_p.
7541 (direct_output_forward_char): Don't do it if hightlighting
7542 trailing whitespace.
7544 * xdisp.c (Qshow_trailing_whitespace): Removed.
7545 (Vshow_trailing_whitespace): Added.
7546 (init_iterator): Remove initialization code for
7547 show_trailing_whitespace_p.
7548 (redisplay_internal): Don't try cursor movement in this_line
7549 if showing trailing whitespace.
7550 (redisplay_window): Likewise for cursor movement in current
7551 matrix and try_window_id.
7552 (try_window_reusing_current_matrix): Likewise.
7553 (trailing_whitespace_p): Return 0 if trailing whitespace is
7555 (display_line): Use Vshow_trailing_whitespace instead of
7556 former iterator member show_trailing_whitespace_p.
7557 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7559 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7561 * window.c (Fpos_visible_in_window_p): Rewritten.
7563 * xfaces.c (add_to_log): Renamed from display_message.
7564 Don't display messages in echo area.
7566 * xterm.c (x_draw_glyph_string_box): Use the background width
7567 of the glyph string for the width of the box.
7569 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7571 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7573 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7575 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7576 background first, and then set other parameters that might
7577 depend upon their new values.
7579 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7581 * xfaces.c (Vfont_list_limit): New.
7582 (syms_of_xfaces): Make it a user-variable.
7583 (DEFAULT_FONT_LIST_LIMIT): New.
7584 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7585 maximally that number of fonts, otherwise use
7586 DEFAULT_FONT_LIST_LIMIT.
7587 (Fx_font_family_list): Bind `font-list-limit' to higher values
7588 until we have all fonts.
7589 (Fxfont_list): Additionally return the full names of fonts and
7590 their registry and encoding.
7592 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7593 Simplify clearing "under" scroll bar.
7595 * window.c (Qfixed_window_size): New.
7596 (syms_of_window): Initialiaze it.
7597 (check_all_windows): Add return type void.
7598 (window_fixed_size_p): New. Return non-zero if window
7600 (window_min_size_1): New.
7601 (window_min_size): Handle fixed-size windows.
7602 (size_window): New. Rewritten combination of set_window_height and
7603 set_window_width that handles fixed-size windows.
7604 (set_window_height): Call it.
7605 (set_window_width): Call it.
7606 (Fsplit_window): Give an error on attempt to split a fixed-size
7608 (change_window_height): Partly rewritten to handle fixed-size
7611 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7613 * process.c (Fopen_network_stream): Fix previous change.
7615 1999-08-13 Karl Heuer <kwzh@gnu.org>
7617 * xdisp.c (line_number_display_limit_width): New var.
7618 (decode_mode_spec): Use it instead of hardcoded value.
7619 (syms_of_xdisp): Defvar it.
7621 1999-08-13 Richard M. Stallman <rms@gnu.org>
7623 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7624 (run_hook_with_args): Likewise.
7626 * window.h (struct window): New field too_small_ok.
7628 * window.c (set_window_height, set_window_width):
7629 If window starts out "too small", set its too_small_ok flag.
7630 If window's too_small_ok flag is set, don't delete it
7631 unless it is so small it would cause a crash.
7633 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7635 * window.c (MINSIZE): Removed.
7636 (window_min_size): New.
7637 (set_window_height): Use window_min_size.
7638 (change_window_height): Ditto.
7640 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7642 * indent.c (vmotion): Don't add in mini-buffer prompt width
7643 if prompts are inserted into mini-buffer.
7645 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7647 * config.in: Add HAVE_GETADDRINFO.
7648 * process.c (Fopen_network_stream): Use getaddrinfo.
7650 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7652 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7655 * xdisp.c (face_before_or_after_it_pos): If position after
7656 or before iterator's current position in the buffer is out
7657 of bounds, return the iterator's original face id.
7659 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7660 just swap glyphs pointers between current and desired row.
7661 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7662 desired matrix method string to current matrix.
7664 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7666 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7668 * lread.c (read_escape): For Control modifier, pay attention to
7669 multibyte character.
7670 (read1): Likewise. Singal error or a multibyte character which
7671 has a modifer bit. Check validity of Shift modifer.
7673 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7674 the same as Lisp reader.
7676 1999-08-10 Richard M. Stallman <rms@gnu.org>
7678 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7680 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7682 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7684 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7686 * msdos.c (IT_set_face): Abort if the default face is not realized
7688 (IT_write_glyphs): Reset the screen face to the default face
7689 before writing glyphs.
7691 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7692 colors from the frame here.
7693 (realize_tty_face) [MSDOS]: Do it here. Update the face
7694 attributes with the actual name of the color taken from the
7697 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7698 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7700 * frame.c (Fframe_parameters): Swap foreground and background
7701 colors returned in frame parameters if the frame has reverse in
7702 its parameter alist.
7703 (Fmake_terminal_frame): Make a unique copy of face_alist for
7706 1999-08-07 Richard Stallman <rms@gnu.org>
7708 * buffer.c (Fprevious_overlay_change): Just return
7709 the answer obtained from overlays_at.
7711 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7712 Use XpmCloseness and attrs.closeness instead.
7714 1999-08-06 Richard Stallman <rms@gnu.org>
7716 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7718 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7720 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7721 Ffile_attributes_lessp): New functions.
7722 (Fdirectory_files): Use directory_files_internal.
7723 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7724 Ffile_attributes_lessp.
7726 * w32.c (stat): Check for directory ending in separator when
7727 doing readdir fast path.
7729 * w32fns.c (x_set_icon_type): Support setting frame icons.
7730 * w32term.c (x_bitmap_icon): New function.
7731 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7733 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7735 * xdisp.c (set_iterator_to_next): After delivering a character
7736 from a display vector, restore face and charset to what they were
7737 before the display vector was processed.
7739 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7741 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7743 (set_iterator_to_next): After delivering last char
7744 from display vector, reseat on next visible line start if
7746 (next_element_from_buffer): Set dpvec_char_len to -1 for
7749 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7751 * xdisp.c (compute_line_metrics): If first line's physical ascent
7752 is larger than its logical ascent, use the physical ascent, and
7753 make the row taller. Set row's overlapping_p flag.
7755 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7756 (direct_output_for_insert): Ditto.
7758 * dispextern.h (struct glyph_row): Add overlapping_p.
7760 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7762 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7763 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7765 * dispnew.c (direct_output_for_insert): Don't use this method if
7766 row is overlapped by others.
7767 (update_text_area): Write full line if current line is overlapped.
7768 (redraw_overlapped_rows): New.
7769 (update_window): Call it.
7770 (redraw_overlapping_rows): New.
7771 (update_window): Call it.
7772 (scrolling_window): Make sure overlapped_p flag in current rows is
7774 (row_equal_p): Take rows overlapped_p flag into account.
7776 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7778 * xterm.c (x_fix_overlapping_area): New.
7779 (x_redisplay_interface): Add x_fix_overlapping_area.
7781 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7783 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7785 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7786 (struct glyph_string): Add member for_overlaps_p.
7787 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7788 of overlapping rows, clip to window bottom.
7789 (x_fill_glyph_string): Add parameter overlaps_p.
7790 (x_fill_composite_glyph_string): Ditto.
7791 (BUILD_GLYPH_STRINGS): Ditto.
7792 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7793 (x_draw_glyph_string): Don't draw anything but the foreground
7794 if glyph string draws row overlaps.
7796 * dispnew.c (direct_output_for_insert): Don't use this
7797 optimization for rows that overlap others.
7798 (update_window_line): Return non-zero if display has changed.
7799 (update_text_area): Ditto.
7800 (update_window): Record if display has been changed.
7802 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7804 * dispextern.h (struct redisplay_interface): Add
7805 fix_overlapping_area.
7807 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7809 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7811 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7813 (x_produce_stretch_glyph): Ditto.
7814 (x_produce_glyphs): Ditto.
7816 * xdisp.c (init_iterator): Reset physical line height info
7817 after producing special glyphs.
7818 (display_toolbar_line): Set physical line height info.
7819 (compute_line_metrics): Ditto.
7820 (display_line): Ditto.
7821 (display_string): Ditto.
7823 * term.c (produce_glyphs): Set iterator's physical height
7826 * dispnew.c (blank_row): Compute glyph row's physical height.
7827 (row_equal_p): Take physical row heights into account.
7828 (direct_output_for_insert): Ditto.
7829 (update_text_area): Ditto.
7831 * dispextern.h (struct glyph_row): Add phys_ascent and
7833 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7836 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7838 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7840 (no_switch_buffer): New function.
7841 (Fswitch_to_buffer): Call them. Don't get confused
7842 by "same-window" buffers in a dedicated frame.
7844 * window.c (display-buffer): Don't get confused
7845 by "same-window" buffers in a dedicated frame.
7847 1999-08-04 Andreas Schwab <schwab@gnu.org>
7849 * insdel.c (insert_from_string_1): Check gap size against number
7850 of outgoing bytes, not incoming bytes.
7852 1999-08-03 Tom Breton <tob@world.std.com>
7854 * lread.c (read1): Added circular reading code to #N=.
7855 (SUBSTITUTE): New macro.
7856 (seen_list): New variable.
7857 (substitute_object_in_subtree): New function.
7858 (substitute_object_recurse): New function.
7859 (substitute_in_interval): New function.
7861 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7863 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7865 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7866 noninteractive, for termcap frames as well.
7868 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7871 1999-08-01 Richard Stallman <rms@gnu.org>
7873 * fns.c (internal_equal): Correct overlay comparison.
7875 1999-07-31 Richard M. Stallman <rms@gnu.org>
7877 * xfns.c (x_set_internal_border_width):
7878 Call do_pending_window_change. Don't block input, don't call XFlush.
7879 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7880 (x_set_scroll_bar_width, x_set_font): Likewise.
7882 * frame.c (Fset_frame_height): Call do_pending_window_change.
7883 (Fset_frame_width, Fset_frame_size): Likewise.
7885 * xterm.c (x_set_window_size): When calling change_frame_size,
7886 specify 1 for DELAY.
7888 * widget.c (EmacsFrameSetCharSize): Don't call
7889 do_pending_window_change here.
7891 1999-07-30 Dave Love <fx@gnu.org>
7893 * config.in: Add HAVE_STDLIB_H.
7895 1999-07-30 Richard M. Stallman <rms@gnu.org>
7897 * process.c (create_process): Detect failure of `pipe'.
7899 1999-07-30 Keisuke Nishida <kei@psn.net>
7901 * alloc.c (allocate_vectorlike): Add missing increment.
7903 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7905 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7906 before calling indirect_function.
7908 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7910 * dispextern.h (load_color, lookup_derived_face): Declare
7913 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7914 it will be done later.
7916 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7917 init_frame_faces if non-interactive.
7918 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7919 array with a call to msdos_stdcolor_name. The font name is now
7920 "ms-dos", consistent with realize_tty_face.
7922 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7925 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7926 x_set_toolbar_lines.
7928 * xfaces.c (load_color): Remove static from definition and remove
7930 [MSDOS]: Add a DOS-specific version of load_color.
7931 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7932 (lookup_derived_face): New function.
7933 (realize_default_face): Support MSDOS frames.
7934 [MSDOS]: If fore/background colors are unspecified, inherit them
7936 (realize_face): Support MSDOS frames.
7937 (realize_tty_face): Support MSDOS frames.
7938 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7939 load_color to try to find a suitable approximation. If the face
7940 is inverse-video, swap the foreground and background colors.
7942 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7945 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7947 * msdos.h: Remove redundant declarations (most of them are now in
7950 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7951 Use default frame colors if the face doesn't specify them; invert
7952 the colors if highlight is ON.
7953 (IT_write_glyphs): Rewritten for the new redisplay engine.
7954 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7955 how the hook is called by term.c.
7956 (IT_copy_glyphs): New function, copies an area of the display in
7958 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7959 redisplay now calls it even if char_ins_del_ok is zero.
7960 (IT_set_frame_parameters): Prototype changed. Calls the new
7961 load_color. Puts the new fore/background colors into the default
7962 face on current frame.
7963 (IT_menu_display): Rewritten to handle the new struct glyph
7964 instead of a char array.
7965 (XMenuActivate): Call lookup_derived_face to create and use
7966 special faces for the pop-up and drop-down menus.
7968 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7970 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7971 XawScrollbarSetThumb if thumb parameters haven't changed because
7972 that function apparently isn't optimized for this case.
7974 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7976 * msdos.c (getdefdir): Don't return failure indication when
7977 _fixpath sets errno to ENOSYS.
7979 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7981 * xdisp.c (string_char_and_length): New. Use it everywhere
7982 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7984 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7986 * fns.c (count_combining): New function.
7987 (struct textprop_rec): New structure.
7988 (concat): Copy text properties correctly when byte combining
7991 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7993 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7995 (x_draw_row_bitmaps): If face has stipple, don't switch
7996 to foreground color for clearing areas, and set the fill style.
7998 * xfaces.c (load_face_colors): Load background color if setting
8000 (prepare_face_for_display): Use FillOpaqueStippled instead of
8003 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8005 * xterm.c (x_find_ccl_program): Add casting.
8007 * w32fns.c (w32_find_ccl_program): Add casting.
8009 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8011 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8013 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8014 because this will try to access a nonexisting widget.
8016 1999-07-26 Markus Rost <rost@gnu.org>
8018 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8022 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8024 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8025 value to frame width and height.
8027 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8028 into account for full-width windows. Don't add scroll bar width
8029 to width of clip rect.
8030 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8031 (x_set_glyph_string_background_width): Add 1 to background width.
8032 (x_draw_glyphs): Take internal border into account for full-width
8035 1999-07-26 Richard M. Stallman <rms@gnu.org>
8037 * xfns.c (x_set_mouse_color): Always unload the old color.
8038 Don't allow nil as color value.
8039 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8040 Always unload the old color.
8042 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8044 1999-07-26 Karl Heuer <kwzh@gnu.org>
8046 * fns.c (Fy_or_n_p): Doc fix.
8048 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8050 * ccl.h (setup_ccl_program): The type is changed to `int'.
8052 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8053 stored in the following CCL code. Adjusted for the change of
8055 (resolve_symbol_ccl_program): Adjusted for the new style of
8056 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8057 is resolving failed.
8058 (ccl_get_compiled_code): New function.
8059 (setup_ccl_program): Function type changed from `void' to `int'.
8060 Resolve symbols in CCL_PROG.
8061 (Fccl_program_p): New function.
8062 (Fccl_execute): Get compiled CCL code by just calling
8064 (Fccl_execute_on_string): Likewise.
8065 (Fregister_ccl_program): Adjusted for the change of
8068 * coding.c (setup_coding_system): Get compiled CCL code by just
8069 calling setup_ccl_program.
8071 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8072 calling setup_ccl_program.
8074 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8075 calling setup_ccl_program.
8077 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8079 * xfaces.c (frame_update_line_height): Just use the height of the
8080 frame's fontset or font, instead of taking face fonts into
8083 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8085 1999-07-23 Richard M. Stallman <rms@gnu.org>
8087 * window.c (Fsplit_window): For default size, round up for left window.
8089 1999-07-21 Joe Ramey <ramey@ti.com>
8091 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8092 has returned -1 (lockfile exists but is not a symlink?).
8094 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8096 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8097 because of a change in cursor_gc made in 20.4.
8099 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8101 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8102 for YNegative, if using X toolkit.
8104 * xfns.c (x_real_positions): Don't subtract window borders
8105 from positions returned.
8107 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8109 * xrdb.c (x_load_resources): Set double-click time defaults
8110 for Motif list boxes from double-click-time.
8112 * fns.c (Vhash_table_tests): Remvoed.
8113 (Qhash_table_test): New.
8114 (syms_of_fns): Initialize Qhash_table_test.
8115 (Fmake_hash_table): Look up user-defined tests in symbol prop
8117 (Fdefine_hash_table_test): Store test and hash function as
8118 symbol prop `hash-table-test'.
8119 (make_hash_table): Add parameters user_test and user_hash.
8121 * window.c (set_window_buffer): Set window margins for tty
8123 (Fset_window_margins): Ditto.
8125 * term.c (append_glyph): Use glyph area of iterator instead of
8128 * dispnew.c (update_frame_1): Add left margin width to cursor
8130 (direct_output_for_insert): Ditto.
8131 (direct_output_forward_char): Ditto.
8133 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8135 * dispextern.h (struct glyph_matrix): Add top_line_p.
8137 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8139 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8142 * fns.c (cmpfn_eq): Add hash code parameters.
8144 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8145 (cmpfn_user_defined): Likewise.
8147 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8149 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8151 * fns.c (maybe_resize_hash_table): Correct computation of
8153 (make_hash_table): Ditto.
8156 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8158 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8159 (survives_gc_p): Make it externally visible.
8160 (mark_object): Ditto.
8162 * fns.c (remove_hash_entry): Removed.
8163 (sweep_weak_hash_tables): New.
8165 * print.c (print): Print more information about hash tables.
8167 * xfns.c (image_spec_hash): Removed.
8168 (lookup_image): Use sxhash instead of image_spec_hash.
8169 (image_spec_equal_p): Removed.
8170 (lookup_image): Use Fequal instead of image_spec_equal_p.
8172 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8174 * lisp.h (P_): Moved to top of file.
8176 * fns.c (make_hash_table): Set new members.
8178 * alloc.c (mark_object): Mark hash table's user_hash_function.
8179 Mark index vector for weak hash tables.
8181 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8182 user_hash_function, cmpfn, and hashfn.
8184 * fns.c (build_hash): Removed.
8185 (hash_test): Removed.
8186 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8187 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8189 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8191 * alloc.c (survives_gc_p): New.
8193 * print.c (print): Add hash table handling.
8195 * alloc.c (mark_object): Add code to mark hash tables.
8197 * lisp.h (GC_HASH_TABLE_P): New.
8199 * emacs.c (main): Call init_fns.
8201 * fns.c (init_fns): New.
8203 * fns.c: Add hash table implementation.
8205 * lisp.h (PVEC_HASH_TABLE): New.
8206 (struct Lisp_Hash_Table): New.
8208 (XSET_HASH_TABLE): New.
8209 (HASH_TABLE_P): New.
8210 (CHECK_HASH_TABLE): New.
8211 (DEFAULT_HASH_SIZE): New.
8212 (DEFAULT_REHASH_THRESHOLD): New.
8213 (DEFAULT_REHASH_SIZE): New.
8215 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8216 (x_write_glyphs): Compute overwritten cursor using real start
8217 and end positions of display.
8218 (x_insert_glyphs): Ditto.
8220 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8222 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8224 * dispnew.c (blank_row): Add y-position as parameter. Compute
8227 * xdisp.c (next_element_from_string): Give padding spaces
8230 * dispnew.c (adjust_glyph_matrix): Some work to support
8231 marginals areas on tty frames in a future version.
8232 (allocate_matrices_for_frame_redisplay): Ditto.
8234 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8235 to zero if number of glyphs in the row is <= 1.
8237 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8239 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8242 * xdisp.c (handle_display_prop): Don't reset area if handing
8243 a property from a string that came from a `display' property.
8244 (handle_single_display_prop): Don't handle recursive `display'
8246 (handle_single_display_prop): Handle some display property
8247 forms for terminal frames.
8248 (Qimage): Moved here from xfns.c.
8250 * dispextern.h (struct it): New field string_from_display_prop_p.
8252 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8255 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8257 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8259 * window.c (set_window_buffer): Set window's vscroll to zero.
8261 * xdisp.c (QCwhen): New.
8262 (display_prop_end): New.
8263 (handle_single_display_prop): Use it.
8264 (debug_method_add): Print buffer name if tracing.
8265 (try_window_reusing_current_matrix): Compute visible height
8266 of reused rows. Fix cursor position calculation in case of
8269 * dispextern.h (struct redisplay_interface): Add parameter
8270 cursor_on_p to update_window_end_hook.
8272 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8274 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8276 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8277 doesn't become negative when decrementing it.
8279 * eval.c (Fsignal): Reset redisplaying_p to zero.
8281 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8283 (try_window_id): Ditto.
8285 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8286 (x_scroll_run): Ditto.
8287 (any_help_event_p): New.
8288 (x_initialize): Set it to zero.
8289 (XTread_socket): Clear help echo only if any_help_event_p.
8291 * xdisp.c (init_iterator): Set top_line_p.
8292 (start_display): Use correct initial y if top-line is present.
8293 (make_cursor_line_fully_visible): Bug fixes for top-line.
8294 (try_scrolling): Ditto.
8295 (try_window_reusing_current_matrix): Ditto.
8297 * dispextern.h (struct it): Add top_line_p.
8299 * dispnew.c (shift_glyph_matrix): Move some computations out
8302 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8305 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8307 * dispnew.c (update_frame_1): When setting cursor in echo area,
8308 skip only over padding spaces at the end.
8310 * xfaces.c (realize_tty_face): Set face's font_name field to
8313 * term.c (update_end): Turn cursor on only if selected window's
8314 cursor_off_p flag is not set.
8316 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8318 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8319 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8320 (TS_cursor_invisible): New.
8321 (term_init): Initialize TS_cursor_invisible.
8322 (tty_hide_cursor): New.
8323 (tty_show_cursor): New.
8324 (update_end): Show tty cursor.
8325 (update_begin): Hide tty cursor to prevent cursor flickering
8326 during redisplays triggered by timers (stealth fontification).
8328 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8330 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8332 (x_handle_toolbar_click): Set modifier bits.
8334 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8336 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8337 instead of a pointer to a volatile input_event.
8338 (kbd_buffer_store_event): Remove volatile modifier from
8339 declaration of local variable `sp'.
8340 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8343 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8345 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8346 only if buffer is modified. Return quickly if changes are
8349 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8351 * dispextern.h (HSCROLL_WINDOWS): Removed.
8353 * xdisp.c (mark_window_display_accurate): Don't set
8355 (redisplay_internal): Don't call redraw_garbaged_frames.
8357 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8359 * xdisp.c (echo_area_display): Don't display truncation marks
8360 for messages because 20.4 doesn't do it either.
8361 (redisplay_window): Case same window start. Instead of giving
8362 up when cursor is partially visible, make it fully visible.
8363 (mark_window_display_accurate): Some cleanup. Record window's
8364 last cursor information.
8365 (debug_method_add): Improved.
8366 (redisplay_internal): Record last cursor info only if not
8367 consider_all_windows_p.
8369 * dispnew.c (update_window): Update top line after scrolling.
8370 (blank_row): Renamed from make_empty_enabled_row.
8371 (increment_glyph_row_buffer_positions): Increment positions
8374 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8377 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8379 * dispnew.c (update_window): Check that updated row is visible.
8381 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8382 top of window differently.
8384 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8385 if region is showing.
8387 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8388 avoiding matrix reallocation. Set window_vscroll in matrix.
8390 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8392 * xdisp.c (debug_method_add): New.
8393 (debug_redisplay_method): Removed.
8394 (try_window_reusing_current_matrix): Handle case where old
8395 window start is the same as new window start.
8397 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8398 an array instead of a pointer.
8400 * xfns.c (Fx_show_tip): Undo previous change.
8402 * xterm.c (x_append_glyph): Clear glyph->u.val.
8404 * dispextern.h (struct glyph): Increase size of face_id bit-field
8405 for CHAR_GLYPH to 12.
8407 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8409 * xfaces.c (x_charset_registry): Make it externally visible.
8411 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8413 * dispnew.c (update_window): Use mode_line_p flag of rows
8414 instead of WINDOW_WANTS_MODELINE_P.
8416 * xterm.c (clear_mouse_face): Make externally visible.
8418 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8420 * xterm.c (expose_line): Handle exposure of top-lines.
8422 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8423 if mouse_face_mouse_frame is null.
8425 * xdisp.c (redisplay_window): If window is echo_area_window,
8426 and update_mode_line is set, update menubar and toolbar.
8428 * dispnew.c (space_glyph): Set its charpos to -1.
8429 (update_frame_1): Ignore trailing padding spaces.
8431 * xdisp.c (next_element_from_c_string): Set position of padding
8434 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8436 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8439 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8440 (set_cursor_from_row): Skip over glyphs having a null object at
8442 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8444 (handle_invisible_prop): Compute next change only when needed.
8445 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8448 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8450 * xrdb.c (x_load_resources): Don't set resource for double-click
8453 * xdisp.c (try_window_id): Return quickly if all changes are
8454 below the window's current matrix end.
8456 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8459 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8460 in desired not in current matrix.
8461 (try_window_reusing_current_matrix): Rotate matrices starting
8462 at start_vpos instead of 0.
8464 * xterm.c (expose_window): Use window_text_bottom_y.
8465 (fast_find_position): Ditto.
8467 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8468 (try_window_reusing_current_matrix): Ditto.
8469 (get_last_unchanged_at_beg_row): Ditto.
8470 (init_iterator): Ditto.
8472 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8474 (check_matrix_invariants): Use window_text_bottom_y.
8475 (update_window): Ditto.
8476 (scrolling_window): Ditto.
8478 * xdisp.c (window_text_bottom_y): New.
8480 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8482 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8483 clearing mouse face.
8484 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8485 event.xcrossing.focus is not set, and focus is in the menu bar,
8486 set focus frame as if event.xcrossing.focus were set.
8488 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8490 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8491 * keyboard.c (make_lispy_movement): Ditto.
8493 * window.c (coordinates_in_window): Return 4 if on top line.
8494 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8496 * xdisp.c (window_box_height): Subtract top line height.
8497 (window_box): Add top line height to top y position if top line
8499 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8500 the top line row of the window. Set initial y-position to
8501 window's top line height plus delta.
8502 (start_display): Choose start glyph row depending on whether
8503 window has a top line.
8504 (try_scrolling): Take top line height into account for aggressive
8506 (compute_window_start_on_continuation_line): Take top line into
8508 (redisplay_window): Ditto. If top line height has changed,
8509 trigger a new redisplay.
8510 (try_window_reusing_current_matrix): Take top line into account.
8511 (find_last_row_displaying_text): Ditto.
8512 (get_last_unchanged_at_beg_row): DItto.
8513 (try_window_id): Ditto.
8514 (compute_line_metrics): Ditto.
8516 * dispnew.c (shift_glyph_matrix): Compute visible row height
8517 taking top line of window into account.
8518 (update_window): Update top line. If scrolling_window detects
8519 that all rows are equal, only set cursor.
8520 (update_window_line): Call after_update_window_line_hook if
8521 mode_line_p flag of rows has changed.
8522 (scrolling_window): Add parameter top_line_p. Return -1 if
8524 (mode_line_string): Add parameter mode_line_p. Handle strings
8527 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8528 (MATRIX_FIRST_TEXT_ROW): New.
8529 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8530 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8531 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8532 (MATRIX_TOP_LINE_HEIGHT): New.
8533 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8534 (CURRENT_TOP_LINE_HEIGHT): New.
8535 (DESIRED_TOP_LINE_HEIGHT): New.
8536 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8537 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8538 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8539 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8541 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8543 (x_draw_row_bitmaps): Take top line into account when clearing
8545 (x_estimate_mode_line_height): Replacement for
8546 x_frame_mode_line_height.
8547 (x_get_glyph_string_clip_rect): Take top line into account.
8548 (x_clear_end_of_line): Ditto.
8549 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8551 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8552 (x_erase_phys_cursor): Take top line into account.
8554 * xdisp.c (window_box_height): Subtract top line height if
8555 window wants a top line.
8556 (display_mode_lines): New.
8557 (redisplay_window): Call it.
8558 (display_mode_line): Add parameters face_id and format.
8560 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8561 (MATRIX_TOP_LINE_HEIGHT): New.
8563 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8565 * term.c (estimate_mode_line_height): Renamed from
8566 frame_mode_line_height. Add parameter face_id.
8567 (estimate_mode_line_height_hook): Renamed from
8568 frame_mode_line_height_hook.
8569 (produce_special_glyphs_hook): Removed.
8570 (produce_glyphs_hook): Removed.
8572 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8574 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8575 (struct glyph_row): Add mode_line_p.
8577 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8579 (syms_of_xfaces): Initialize Qtop_line.
8581 * dispextern.h (TOP_LINE_FACE_ID): New.
8583 * buffer.c (init_buffer_once): Set default for
8584 top_line_format to nil.
8585 (init_buffer_once): Init top_line_format.
8586 (default-top-line-format): New.
8587 (top-line-format): New buffer-local variable.
8589 * buffer.h: Add top_line_format.
8591 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8593 1999-06-17 Dave Love <fx@gnu.org>
8595 * xfns.c: Move the PNG section before the JPEG one to avoid
8596 problems surrounding setjmp.h/png.h on GNU/Linux.
8598 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8600 * xfns.c (x_kill_gs_process): Don't free colors.
8602 1999-06-17 Dave Love <fx@gnu.org>
8604 * s/gnu-linux.h: Zap spurious ~.
8606 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8608 * xfns.c (gif_load): Improve multi-image support.
8610 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8612 * xfns.c (gif_load): Support multi-image files.
8614 * Makefile.in (LIBGIF): Use libungif.
8616 * configure.in (HAVE_GIF): Use libungif instead of libgif
8617 because the former doesn't contain patented compression code.
8619 * xdisp.c (compute_window_start_on_continuation_line): Don't
8620 do it if line start is too far away from window start.
8622 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8624 * buffer.c (init_buffer_once): Set buffer_local_flags for
8625 scroll_*_aggressively.
8626 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8627 (init_buffer_once): Set defaults for these variables.
8628 (syms_of_buffer): Add default-scroll-*-aggressively.
8630 * buffer.h (scroll_up_aggressively): New.
8631 (scroll_down_aggressively): New.
8633 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8634 a static PNG library.
8636 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8637 in case it's a static library.
8639 * Makefile.in (ctagsfiles): Split so that files starting
8640 with an `x' are found before files starting with `w32'.
8643 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8645 * xdisp.c (compute_window_start_on_continuation_line): New.
8646 (redisplay_window): Use it.
8648 (reseat_to_string): Use it.
8649 (hscroll_window_tree): Ditto.
8650 (compute_window_start_on_continuation_line): Ditto.
8651 (redisplay_window): Don't force display with a new window start.
8653 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8655 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8656 if widget not present.
8658 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8660 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8662 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8663 value of realize_basic_faces.
8664 (load_face_font_or_fontset): Store full font name in face.
8665 (realize_default_face): Use full font name.
8667 * xterm.c (x_produce_glyphs): Set member char_to_display.
8668 (x_append_glyph): Store char_to_display in glyphs.
8670 * dispextern.h (struct it): Add char_to_display.
8672 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8673 if faces haven't been initialized.
8674 (Fx_create_frame): Call face-set-after-frame-default after
8675 faces have been initialized, and widget has been created.
8677 * puresize.h (BASE_PURESIZE): Increased.
8679 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8681 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8682 (Finternal_set_lisp_face_attribute): If frame is t when
8683 :font attribute is set, use the selected frame.
8684 (clear_face_cache): Add parameter clear_fonts_p.
8685 (Fclear_face_cache): Add optional parameter thorougly.
8687 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8689 (Fclear_face_cache): New.
8690 (choose_face_fontset_font): If fontset doesn't contain font
8691 pattern for the given charset, use CHARSET_ASCII.
8692 (Finternal_set_lisp_face_attribute): Fix handling of nil
8694 (Finternal_set_lisp_face_attribute): Fix handling of changing
8695 font-related face attributes of the default face.
8696 (set_lface_from_font_name): Set only attributes that aren't
8699 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8701 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8703 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8704 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8705 scalable fonts depending on the setting of SCALABLE_FONTS.
8706 (first_font_matching): List more than one font to find the
8707 first non-scalable matching font.
8708 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8709 depending on SCALABLE_FONTS.
8710 (better_font_p): New parameter compare_pt_p. If zero, don't
8711 compare point sizes of fonts.
8712 (exact_face_match_p) [SCALABLE_FONTS]: New.
8713 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8714 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8715 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8716 (syms_of_xfaces): Add scalable-fonts-allowed.
8718 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8720 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8721 mask only if image contains simple transparency information.
8722 Otherwise, combine image with frame background color.
8724 * configure.in (--with-png, HAVE_PNG): New.
8726 * config.in (HAVE_PNG): New.
8728 * Makefile.in: Add PNG library.
8730 * xfns.c: Add PNG support.
8732 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8734 * xdisp.c (init_xdisp): Initialize echo_area_message and
8735 previous_echo_area_message to nil.
8737 * keyboard.c (read_char): Rename local variable echo_area_message
8738 because it shadows the global one.
8740 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8742 * xterm.c (note_mode_line_highlight): Restructured.
8744 * window.c (coordinates_in_window): Handle windows that don't have
8745 a mode line because their buffer's mode-line-format is nil.
8746 Recognize the mode line under x positions that correspond to
8747 flags areas and left scroll bar.
8749 1999-05-02 Dave Love <fx@gnu.org>
8751 * xterm.c (note_mouse_highlight): Separate help-echo processing
8752 from check on mouse-face so that it works generally.
8754 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8756 * sound.c (Fplay_sound): Run hook play-sound-hook.
8757 (Qplay_sound_hook): New.
8759 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8761 * xdisp.c (update_echo_area): Handle echo_area_message.
8763 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8765 * editfns.c (Fmessage): Use message3.
8767 * print.c (printchar): Set echo_area_message to nil.
8770 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8771 (Fminibuffer_completion_help): Ditto.
8773 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8774 (command_loop_1): Test echo_areA_message.
8776 (record_menu_key): Set echo_area_message to nil.
8777 (Fexecute_extended_command): Test echo_area_message.
8778 (Fexecute_extended_command): Handle echo_area_message.
8780 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8783 * editfns.c (Fcurrent_message): If echo_area_message is set,
8784 return a substring of that string.
8786 * dispnew.c (direct_output_for_insert): Test echo_area_message
8787 in addition to echo_area_glyphs.
8788 (set_window_cursor_after_update): Ditto.
8789 (update_frame_1): Ditto.
8791 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8792 old Lisp message string.
8794 * xdisp.c (echo_area_message): New.
8795 (previous_echo_area_message): New.
8796 (syms_of_xdisp): Initialize and staticpro new variables.
8797 (echo_area_display): Display echo_area_message if set.
8798 (message2_nolog): Set echo_area_message and
8799 previous_echo_area_message.
8800 (echo_area_display): Set previous_echo_area_message.
8801 (redisplay_internal): Display echo area if echo_area_message
8802 or previous_echo_area_message are set.
8803 (redisplay_preserve_echo_area): Test/set echo_area_message and
8804 previous_echo_area_message.
8805 (redisplay_window): Test echo_area_message.
8806 (message3_nolog): New.
8809 * editfns.c (Fformat): Add text properties to the result string
8810 from properties of the format string and properties of string
8813 * textprop.c (text_property_list): New.
8814 (add_text_properties_from_list): New.
8815 (extend_property_ranges): New.
8817 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8819 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8820 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8821 Use these symbols for the box face attribute instead of the
8824 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8826 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8827 Correct wrong test for slant.
8829 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8831 * xfaces.c: Use `unspecified' for unspecified face attributes,
8832 use t and nil for on/off.
8834 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8836 * buffer.c (syms_of_buffer): Extend doc string of
8839 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8840 (first_font_matching): New.
8841 (set_lface_from_font_name): Use it if font name is a pattern.
8842 (font_field_wildcard_p): Removed.
8844 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8845 Recompute visible height of rows.
8847 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8848 Don't accept non-strings for help-echo from overlays.
8850 1999-03-04 Dave Love <fx@gnu.org>
8852 * xterm.c (note_mouse_highlight): Check overlays for help-text
8854 (XTread_socket): Fix compiler warning.
8856 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8858 * xterm.c (note_mouse_highlight): Don't restrict number of
8859 overlay to 10. Call overlays_at so that it doesn't try to
8862 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8865 * dispnew.c (row_equal_p): Compare visible row height, only.
8866 (update_text_area): Draw whole line if visible heights of
8868 (update_window_line): Call after_update_window_line_hook
8869 if visible row height has changed.
8871 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8872 (struct glyph_row): New member visible_height.
8874 * xfaces.c (font_field_wildcard_p): New.
8875 (set_lface_from_font_name): Remove parameter force_p. Accept
8876 font names containing wildcards.
8878 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8880 * xterm.c (x_after_update_window_line): Clear internal border
8881 when windows_or_buffers_changed.
8883 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8884 buffer has a nil mode_line_format.
8886 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8888 * xterm.c (x_setup_relief_colors): Use either background color
8891 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8893 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8895 * xterm.c (x_draw_box_rect): New.
8896 (x_draw_glyph_string_box): Renamed from
8897 x_draw_glyph_string_relief. Call x_draw_box_rect.
8899 * xfns.c (QCrelief): New.
8900 (syms_of_xfns): Initialize it.
8902 * dispextern.h (struct glyph): Rename left_shadow_p to
8903 left_box_line_p, right_shadow_p to right_box_line_p.
8904 (MAX_RELIEF_THICKNESS): Removed.
8905 (struct it): Rename members having `relief' in their names
8906 to contain `box' instead.
8908 * xfaces.c (realize_x_face): Handle new box attribute values.
8909 (QCrelief, Qbox): Removed.
8910 (QCshadow, QCcolor, Qraised, Qsunken): New.
8911 (syms_of_xfaces): Initialize new symbols.
8913 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8915 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8917 * xfaces.c (LFACE_RELIEF): Removed.
8918 (merge_face_vector_with_property): Remove handling of `:relief'.
8919 (Finternal_set_lisp_face_attribute): Ditto.
8920 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8921 (Finternal_get_lisp_face_attribute): Ditto.
8922 (realize_default_face): Ditto.
8923 (lface_hash): Don't compute hash from relief.
8925 * dispextern.h (struct face): Replace member `relief' by
8926 `box_line_width'. Add member `box'.
8927 (face_box_type): New.
8929 * xterm.c (x_produce_glyphs): If face has overline, add overline
8930 thickness + 1 to ascent.
8932 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8934 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8935 strike-through, and boxes.
8936 (x_draw_glyph_string_underline): Removed.
8938 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8939 (Qoverline, Qstrike_through, Qbox): New.
8940 (syms_of_xfaces): Define these symbols.
8941 (check_lface_attrs): Add checks for overline, strike-through,
8943 (Finternal_set_lisp_face_attribute): Set new attributes.
8944 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8945 (load_color): Handle new attributes.
8946 (realize_x_face): Ditto.
8947 (merge_face_vector_with_property): Ditto.
8948 (free_face_colors): Ditto.
8949 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8950 (Finternal_get_lisp_face_attribute): Ditto.
8951 (Finternal_lisp_face_attribute_values): Ditto.
8953 * dispextern.h (lface_attribute_index): Add enumerators for
8954 overstrike, strike-through, and box.
8955 (struct face): Add members for overline, strike-through, and
8958 1999-02-17 Dave Love <fx@gnu.org>
8960 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8961 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8964 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8966 * keyboard.c (toolbar_items): Call access_keymap with third
8967 parameter 1, so that we don't get inherited toolbar item
8970 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8971 the window end vpos when in empty first line of window.
8973 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8975 * xfaces.c (set_font_frame_param): New.
8976 (Finternal_set_lisp_face_attribute): Call it.
8978 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8980 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8981 Accept specifications of color for underline.
8983 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8985 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8986 `frame' is t, operate on face defaults for new frames. If it
8987 is nil, operate on the selected frame.
8989 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8991 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8992 (update_window): Put the call to check_matrix_invariants in #if 0.
8994 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8996 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8997 Remove definition of UNDERLINE_COLOR.
8999 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9001 * xfaces.c (free_face_colors): Free the color for underline.
9003 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9006 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9008 * dispextern.h (UNDERLINE_COLOR): Defined.
9009 (struct face): Added two new members.
9010 underline_color, underline_defaulted_p.
9012 * xfaces.c (merge_face_vector_with_property):
9013 (check_lface_attrs): Accept the string value for underline.
9014 (Finternal_set_lisp_face_attribute): Likewise.
9016 * xfaces.c (load_color): Change the last argument type to enum
9017 lface_attribute_index from int. And addec code for underling coloring.
9018 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9020 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9022 * xfns.c (Fx_image_header): Removed.
9024 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9026 * xterm.c: Don't include <bitmaps/gray>.
9027 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9029 * xfns.c (Fx_image_header): Add missing `\n\'.
9030 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9032 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9034 * xterm.c (x_scroll_bar_create): Set background pixel from
9035 specified scroll bar color.
9036 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9038 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9039 (x_set_scroll_bar_background): Ditto.
9041 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9043 * xfns.c (x_default_scroll_bar_color_parameter): New.
9044 (Fx_create_frame): Call it.
9046 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9048 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9049 values in x_output structure.
9050 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9051 (syms_of_xfns): Initialize these symbols.
9053 * xterm.h (struct x_output): Add scroll bar pixel colors.
9055 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9056 (x_set_scroll_bar_foreground): New.
9057 (x_set_scroll_bar_background): New.
9059 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9061 * xdisp.c (handle_single_display_prop): New.
9062 (handle_display_prop): Call it.
9063 (handle_raise_prop): Removed.
9064 (handle_height_prop): Removed.
9065 (handle_space_width_prop): Removed.
9066 (handle_face_prop): Remove handling of raised text.
9067 (handle_display_prop): Do it here.
9069 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9070 (RAISE_PROP_IDX): Removed.
9071 (HEIGHT_PROP_IDX): Removed.
9072 (SPACE_WIDTH_PROP_IDX): Removed.
9074 * xdisp.c (Qdisplay): Replaces Qglyph.
9075 (handle_display_prop): Formerly handle_glyph_prop.
9077 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9079 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9080 (handle_stop): Set position in display vector to -1. Don't
9081 check overlay strings when set up to deliver characters from a
9083 (set_iterator_to_next): At the end of a run of characters from a
9084 display vector, check whether the display vector display replaces
9085 the display of a character.
9087 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9089 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9090 X window hasn't been created yet.
9092 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9096 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9098 * config.in (HAVE_SOUND): New.
9100 * emacs.c (main): Call syms_of_sound and init_sound.
9102 * Makefile.in (obj): Add sound.o.
9104 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9106 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9107 (HAVE_SYS_SOUNDCARD_H): New.
9109 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9111 * buffer.h (struct buffer): indicate_empty_lines renamed from
9114 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9115 (default-indicate-zv-lines): Likewise.
9117 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9118 to indicate_empty_line_p.
9120 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9121 to next_element_from_buffer.
9123 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9125 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9128 * xfns.c (xbm_scan): New.
9129 (xbm_read_hexint): Removed.
9130 (xbm_read_bitmap_file_data): Use xbm_scan.
9132 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9134 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9136 * xfns.c (xbm_read_hexint): New.
9137 (xbm_read_bitmap_file_data): New.
9138 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9139 instead of XReadBitmapFileData.
9141 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9143 * xfaces.c (face_with_height): New.
9145 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9146 (eval_form): Renamed from eval_mode_element.
9147 (handle_face_prop): Use it.
9148 (Qheight): Replaces Qsmaller.
9149 (handle_height_prop): Replaces handle_smaller_prop.
9150 (handle_face_prop): If iterator's font_height is not an
9151 integer, evaluate it to get the font height to use.
9153 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9154 (struct it): Use `font_height' instead of `smaller'.
9156 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9158 * xdisp.c (reseat_1): New.
9160 (move_it_vertically_backward): Ditto.
9161 (redisplay_window): Don't abort when cursor not found in recenter.
9163 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9165 * xdisp.c (reseat_at_next_visible_line_start): When not
9166 currently delivering display elements from the current buffer,
9167 restore buffer position first.
9168 (init_from_display_pos): Don't set IT's position from the
9169 position passed to this function.
9171 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9173 * config.in (PROTO): Removed.
9175 * xterm.h: Change PROTO to P_.
9177 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9179 * xterm.c (take_vertical_position_into_account): New.
9180 (x_produce_image_glyph): Call it.
9181 (x_produce_stretch_glyph): Ditto.
9182 (x_produce_glyphs): Ditto.
9183 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9184 (x_fill_composite_glyph_string): Ditto.
9185 (x_fill_image_glyph_string): Ditto.
9186 (x_fill_stretch_glyph_string): Ditto.
9188 * xdisp.c (display_line): Always compute row height from
9189 max_ascent and max_descent.
9191 * dispextern.h (struct glyph): Add voffset.
9192 (struct it): Replace height by descent, max_height by max_descent.
9194 * xterm.c (x_append_glyph): Set voffset
9195 (x_append_stretch_glyph): Ditto.
9196 (x_produce_image_glyph): Ditto.
9197 (x_produce_glyphs): Take voffset into account.
9198 (x_produce_image_glyph): Ditto.
9199 (x_produce_stretch_glyph): Ditto.
9201 * dispextern.h (struct it): Add voffset.
9202 * xdisp.c (push_it): Save voffset.
9203 (pop_it): Restore it.
9205 * xdisp.c (it_props): Add entry for `raise'.
9206 (handle_raise_prop): New.
9208 * dispextern.h (RAISE_PROP_IDX): New.
9210 * xdisp.c (Qraise): New.
9211 (syms_of_xdisp): Define Qraised.
9213 * xterm.c (x_scroll_bar_move): Clear to the left and right
9214 of toolkit scroll bars differently.
9215 (x_scroll_bar_move): Removed.
9216 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9218 * dispextern.h: Make it compilable --with-x=no.
9222 * keyboard.c: Ditto.
9229 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9231 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9233 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9235 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9236 update slider size, only.
9237 (xm_scroll_callback): Set dragging member of the scroll bar.
9238 (xt_action_hook): Reset last_scroll_bar_part.
9239 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9241 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9242 window on newly created frames that don't have one.
9244 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9246 * xdisp.c (restore_overlay_strings): Removed.
9247 (restore_dpvec): Removed.
9248 (init_from_display_pos): Inline both functions above.
9250 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9251 (parse_image_spec): Handle it.
9252 (xbm_format): Use it.
9253 (xpm_format): Ditto.
9254 (pbm_format): Ditto.
9255 (jpeg_format): Ditto.
9256 (tiff_format): Ditto.
9257 (gif_format): Ditto.
9260 * xdisp.c (set_window_cursor): Removed.
9261 (redisplay_internal): Case cursor motion in cursor line of
9262 selected window; use set_cursor_from_row.
9264 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9266 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9269 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9271 * xterm.c (expose_frame): Redraw menu bar window.
9273 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9276 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9277 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9279 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9280 to determine vertical_scroll_bar_extra.
9281 (EmacsFrameSetCharSize): Ditto.
9282 * xfns.c (x_figure_window_size): Ditto.
9284 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9285 (x_draw_bitmap): Ditto.
9287 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9288 * xfaces.c (realize_basic_faces): Realize it.
9290 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9292 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9293 under LessTif Use the widget of the frame as parent for the
9296 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9298 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9299 When EnterNotify, don't generate a mouse movement event if
9300 notification is from a busy-cursor child window.
9302 * xterm.h (struct x_output): Add busy_window, remove cursor.
9304 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9305 Use a transparent window to display the busy-cursor.
9306 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9308 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9310 * xdisp.c (check_window_end): New, for debugging.
9311 (CHECK_WINDOW_END): New.
9312 (try_window_id): Use it.
9314 * xterm.c (process_expose_from_menu): Return int.
9316 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9317 TOOLBAR_EVENT events in last_nonmenu_event.
9319 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9321 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9322 window end isn't reliable, so set window_end_valid to nil.
9323 (redisplay_internal): If overlay arrow has changed, set
9324 windows_or_buffers_changed to redisplay thoroughly.
9326 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9329 * xfns.c (file_dialog_cb): New.
9330 (Fx_file_dialog): New.
9331 * fileio.c (Fread_file_name): Call it.
9333 * xrdb.c (x_load_resources): Add default resoures for file
9336 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9338 * xterm.c (note_mouse_highlight): Don't highlight when popup
9341 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9342 timer-event-handler. This busy cursor tends to be anoying if
9343 fontifying stealthily.
9345 * dispnew.c (direct_output_for_insert): Give up if current row
9346 contains trailing whitespace.
9348 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9350 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9352 * xdisp.c (handle_fontified_prop): New.
9353 (Vfontification_functions): New.
9354 (Qfontification_functions): New.
9355 (it_props): Add handle_fontified_prop.
9357 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9359 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9360 Otherwise, under LessTif, after the popup has gone, all button
9361 press events come in for the frame's widget, and release events
9362 come in for the edit_widget.
9363 * xterm.c (XTread_socket): Remove workaround for that problem.
9364 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9365 XmScrollBarSetValues.
9366 (SET_SAVED_MENU_EVENT): Give it statement form.
9368 * xfaces.c (display_message): If waiting_for_input, don't display
9371 * window.c (scroll_command): If not acting on current_buffer,
9372 make redisplay consider all windows.
9374 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9376 * xdisp.c (handle_glyph_prop): Set it->object for images to
9377 the object having the glyph property.
9379 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9382 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9384 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9385 (x_term_init): Create the gray pixmap.
9386 (x_setup_relief_color): Use it.
9387 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9388 internal border at the top of a frame.
9389 (x_init_glyph_string): Likewise.
9390 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9392 (XTflash): Don't flash the toolbar window.
9394 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9395 in case of ButtonPress events.
9397 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9399 * xrdb.c (x_load_resources): Add grey background colors as
9400 defaults for menus, scroll bars, and dialogs.
9402 * insdel.c (prepare_to_modify_buffer): Move setting
9403 windows_or_buffers_changed from modify_region here.
9405 * xfns.c (Fx_show_tip): Inhibit redisplay.
9406 (Fx_hide_tip): Ditto.
9407 (Fx_image_header): New.
9409 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9411 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9412 when clearing current window matrices.
9414 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9416 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9417 position from a string position. Use the right end position
9418 if the property spans a whole overlay string.
9420 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9422 * xmenu.c (menubar_selection_callback): Remove workaround for
9423 Lesstif not calling XmNpopdownCallback because it doesn't
9424 handle the case where users don't select any menu item.
9426 * insdel.c (modify_region): Set windows_or_buffers_changed.
9428 * buffer.c (set_buffer_internal): Don't set
9429 windows_or_buffers_changed.
9431 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9433 * xmenu.c (menubar_selection_callback): Add workaround for
9434 Lesstif not calling XmNpopdownCallback.
9436 * xdisp.c (eval_mode_element): New.
9437 (eval_mode_handler): New.
9438 (display_mode_element): Use eval_mode_element.
9440 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9441 Remove code looking at text props of default value.
9443 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9445 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9447 * xmenu.c (single_submenu): Set button_type of menu to
9449 (single_submenu): Likewise for panes and menu items.
9450 (set_frame_menubar): Set button_type of menu bar to none.
9451 (xmenu_show): Likewise.
9452 (single_submenu): Set widget values selected slot.
9453 (xmenu_show): Likewise.
9455 * xmenu.c (push_menu_item): Add parameters `type' and
9456 `selected'. Store it in menu_items.
9457 (MENU_ITEMS_ITEM_TYPE): New.
9458 (MENU_ITEMS_ITEM_SELECTED): New.
9459 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9461 * xfns.c (clear_image_cache): Get the current time, before
9463 (cache_image): Set prev pointer of next image.
9464 (clear_image_cache): Clear current matrices if any image was
9467 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9469 * xfns.c (x_set_cursor): New.
9470 (Fx_display_busy_cursor): New.
9471 (Fx_undisplay_busy_cursor): New.
9473 * xterm.h (struct x_output): Add busy_cursor.
9475 * xfns.c (Vx_busy_pointer_shape): New.
9476 (x_set_mouse_color): Create busy cursor.
9478 * process.c (wait_reading_process_input): Show and hide busy
9481 * keyboard.c (command_loop_1): Display busy cursor.
9483 * eval.c (Fsignal): Hide busy cursor.
9485 * buffer.c (set_buffer_internal): Don't set
9486 windows_or_buffers_changed.
9488 * xterm.c (redo_mouse_highlight): New.
9490 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9492 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9493 (x_build_heuritic_mask): New.
9494 (lookup_image): Call it.
9496 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9497 (previous_help_echo): New.
9498 (XTread_socket): Generate help event with nil message when
9499 leaving a region with help-echo.
9500 (note_mouse_highlight): Handle `help-echo' over text.
9501 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9503 (clear_mouse_face): Don't clear if tooltip is shown.
9504 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9505 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9507 * keyboard.c (Vshow_help_function): New.
9508 (read_char): Use it.
9510 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9512 * xfns.c (x_create_tip_frame): New.
9516 * xterm.c (x_destroy_window): Handle case that we don't have
9519 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9520 to full_width_p. Add internal_border_p.
9522 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9524 * xterm.c (note_mode_line_highlight): Check the charpos of
9525 the glyph under the mouse pointer before accessing text
9526 properties at that position.
9528 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9530 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9532 * xdisp.c (auto-raise-toolbar-buttons): New.
9533 (build_desired_toolbar_string): Handle the flag.
9534 (toolbar-button-margin): New.
9535 (toolbar-button-relief): New.
9536 (build_desired_toolbar_string): Use margin and relief.
9538 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9540 (note_mode_line_highlight): New.
9541 (note_mouse_highlight): Call it.
9543 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9545 * s/freebsd.h (NARROWPROTO): New.
9547 * xdisp.c (display_string): New parameter face_string.
9548 (display_mode_element): When displaying a symbol with a string
9549 value, use text properties from the symbol's default value, maybe.
9551 * xrdb.c (x_load_resources): Add font defaults for menus and
9554 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9556 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9558 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9560 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9561 produced for characters with codes < 32 under certain
9564 * xdisp.c (redisplay_window): Handle values of PT in front
9565 of invisible, intangible text.
9566 (try_window_id): Set overlay_arrow_seen to zero before
9568 (display_mode_element): Assign to glyphs written for a mode
9569 line spec `%x' as object the Lisp format string, as position
9570 the position of the `%' in that string.
9571 (display_string): If displaying a C string, optionally get
9572 the face to use from a Lisp string.
9574 * xterm.c (expose_window_tree): Include mode line height.
9576 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9578 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9580 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9583 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9585 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9587 * xdisp.c (redisplay_window): If mode line height has changed,
9588 arrange for a thorough immediate redisplay using the correct mode
9590 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9592 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9593 (CURRENT_MODE_LINE_HEIGHT): New.
9594 (DESIRED_MODE_LINE_HEIGHT): New.
9596 * keyboard.c (make_lispy_event): Add string and string position
9597 info to mouse-click events.
9598 (read_key_sequence): Handle `local-map' property of mode line
9601 * keyboard.h (POSN_STRING): New.
9603 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9605 * dispnew.c (mode_line_string): Mew.
9607 * xterm.c (xt_action_hook): New.
9608 (x_create_toolkit_scroll_bar): Add action hook.
9609 (xm_scroll_callback): Implement dragging.
9611 * keyboard.c (Qend_scroll): New.
9612 (scroll_bar_parts): Add it.
9614 * termhooks.h (scroll_bar_end_scroll): New.
9616 * xterm.c (XTread_socket): Bug fix.
9618 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9620 * xdisp.c (redisplay_window): Finish scroll bars after
9621 redisplaying toolbar.
9623 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9624 (syms_of_keyboard): Add Qbottom.
9626 * termhooks.h (scroll_bar_to_top): New.
9627 (scroll_bar_to_bottom): New.
9629 * xdisp.c (redisplay_window): Always resize toolbar window if
9630 auto_resize_toolbar_p is non-zero.
9631 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9633 (window_box_height): New.
9634 (window_box_width): New.
9635 (window_box_left): New.
9636 (window_box_right): New.
9637 (window_box_edges): New.
9639 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9641 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9642 XawScrollbarSetThumb in FreeBSD.
9643 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9646 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9649 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9650 (x_term_init): Initialize it.
9652 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9654 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9657 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9659 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9660 differently when using toolkit scroll bars.
9662 * xterm.c (x_send_scroll_bar_event): New.
9663 (x_scroll_bar_to_input_event): New.
9664 (xaw3d_scroll_callback): New.
9665 (xaw3d_jump_callback): New.
9666 (xm_scroll_callback): New.
9667 (x_toolkit_scroll_p): New.
9668 (XTread_socket): Handle scroll bar client message.
9669 (x_term_init): Initialize Xatom_Scrollbar.
9670 (x_scroll_bar_create): Set cursor.
9671 (xm_scroll_callback):
9672 (x_create_toolkit_scroll_bar): New.
9673 (x_set_toolkit_scroll_bar_thumb): New.
9674 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9675 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9677 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9679 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9681 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9682 (XTread_socket): Don't handle mouse button events for scroll bars
9683 if using toolkit scroll bars.
9684 (XTset_vertical_scroll_bar): Set thumb size and position for
9687 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9689 * xterm.c (XTread_socket): Dispatch expose event to widget
9690 if using toolkit scroll bars.
9691 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9692 (x_scroll_bar_create): Create and show a scroll bar widget
9693 if using toolkit scroll bars.
9694 (x_scroll_bar_move): Handle tookit scroll bars.
9696 * Makefile.in (LIBW): Use Xaw3d if present.
9698 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9701 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9704 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9705 right vertical scroll bar.
9707 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9709 * xfns.c (xpm_load): Support reading XPM images from string
9710 buffers containing data in the same format as an XPM file.
9711 Support `:color-symbols'.
9712 (xpm_format): Add `:data'.
9713 (xpm_keyword_index): Add XPM_DATA.
9714 (syms_of_xfns): Add `:color-symbols'.
9715 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9716 (xpm_valid_color_symbols_p): New.
9717 (xpm_image_p): Call it.
9719 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9720 attribute to the image if item is not enabled.
9722 * xfns.c (x_laplace): New.
9723 (x_laplace_read_row): New.
9724 (x_laplace_write_row): New.
9725 (lookup_image): Handle common image attributes here. New
9726 attribute `:algorithm'.
9728 * xfaces.c (clear_face_cache): Call clear_image_cache.
9730 * xterm.c (x_inverted_image_mask): Removed.
9731 (x_draw_image_foreground_1): New.
9732 (x_draw_image_glyph_string): Draw images with mask to a temporary
9733 pixmap to reduce flickering.
9735 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9736 (display_toolbar_line): Remove parameter `margin'.
9738 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9740 * xdisp.c (toolbar_lines_needed): New.
9741 (auto-resize-toolbars): New.
9743 * xfns.c (cache_image): Correct call to xrealloc.
9745 * dispnew.c (Fset_toolbar_height): Removed.
9747 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9748 FRAME_MENU_BAR_LINES.
9750 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9751 instead of FRAME_MENU_BAR_LINES.
9752 (check_frame_size): Ditto.
9754 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9755 instead of FRAME_MENU_BAR_LINES.
9756 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9757 (build_frame_matrix): Ditto.
9758 (change_frame_size_1): Ditto.
9760 * frame.h (FRAME_TOOLBAR_LINES): New.
9761 (FRAME_TOP_MARGIN): New.
9763 * window.c (struct save_window_data): Add frame_toolbar_lines.
9764 (Fset_window_configuration): Handle toolbar lines.
9765 (Fcurrent_window_configuration): Save toolbar lines.
9767 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9769 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9771 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9773 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9774 (x_set_toolbar_lines): New.
9776 * keyboard.c (cmd_error_internal): Bug fix.
9778 * xterm.c: Remove double include of syssignal.h.
9780 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9782 * xterm.c (x_toolbar_item): New.
9783 (x_handle_toolbar_click): Use it.
9784 (note_toolbar_highlight): Use it.
9786 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9787 and toolbar_items_vectors.
9789 * xterm.c (help_echo): New.
9790 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9791 (x_set_glyph_string_gc): Handle them.
9792 (x_after_update_window_line): Don't do anything in pseudo-windows.
9793 (x_produce_image_glyph): Take image margin and face relief into
9795 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9796 (x_draw_glyph_string_background): Optimize case when face has
9798 (x_setup_relief_color): Take frame instead of glyph string
9800 (x_draw_relief_rect): New.
9801 (x_draw_glyph_string_relief): Call it.
9802 (x_draw_image_glyph_string_foreground): Handle margin and image
9804 (x_draw_image_glyph_string_background): Ditto.
9805 (expose_frame): Redraw toolbar window.
9806 (expose_window): Don't draw cursor for pseudo-windows.
9807 (x_y_to_hpos_vpos): Handle pseudo-windows.
9808 (frame_to_window_pixel_xy): New.
9809 (note_mouse_highlight): Call note_toolbar_highlight.
9810 (x_handle_toolbar_click): New.
9811 (note_toolbar_highlight): New.
9812 (show_mouse_face): Change int parameter `hl' to parameter of
9813 type enum draw_glyphs_face. Handle image highlighting.
9814 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9815 non-nil. Use x_handle_toolbar_click.
9817 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9819 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9821 (parse_image_spec): Handle them.
9822 (image_spec_value): Additional parameter found.
9823 (free_image): Remove image from the vector `images' of the
9825 (clear_image_cache): Additional parameter force_p.
9826 (Fclear_image_cache): New.
9827 (x_find_image_file): New.
9828 (xbm_load): Handle `:margin' and `:relief'. Use
9830 (xpm_load): Likewise.
9831 (pbm_load): Likewise.
9832 (jpeg_load): Likewise.
9833 (tiff_load): Likewise.
9834 (gif_load): Likewise.
9836 * keyboard.c (Qhelp_echo): New symbol.
9837 (read_char): Handle `toolbar' and `help_echo' events.
9838 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9839 (make_lispy_event): Handle TOOLBAR_EVENT.
9840 (toolbar_items): New.
9841 (process_toolbar_item): New.
9843 (init_toolbar_items): New.
9844 (append_toolbar_item): New.
9845 (read_char_x_menu_prompt): Handle `toolbar' event.
9846 (read_key_sequence): Ditto.
9848 * xfaces.c (Qtoolbar): New.
9849 (realize_basic_faces): Realize `toolbar' face.
9850 (face_at_string_position): Remove parameter modeline_p, add
9853 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9856 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9858 * xdisp.c (init_iterator): Replace parameter modeline_p with
9860 (next_element_from_string): Call get_next_display_element
9861 recursively after handling text properties.
9862 (prepare_menu_bars): Call update_toolbar.
9863 (update_toolbar): New.
9864 (build_desired_toolbar_string): New.
9865 (display_toolbar_line): New.
9866 (redisplay_toolbar): New.
9867 (toolbar_item_info): New.
9868 (redisplay_window): Call redisplay_toolbar.
9869 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9871 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9873 (clear_desired_matrices): Ditto.
9874 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9875 (free_glyphs): Free matrices of toolbar window.
9876 (update_frame): Update toolbar window.
9877 (change_frame_size_1): Take toolbar into account.
9878 (Fset_toolbar_height): New.
9880 * dispextern.h (struct it): Remove member modeline_p, add
9882 (struct image): Add members relief and margin.
9883 (IMAGE_ASCENT): Include margin in height.
9885 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9887 * xfns.c (Fclear_image_cache): New.
9889 * xfaces.c (realize_basic_faces): Realize toolbar face.
9890 (face_at_string_position): Remove parameter modeline_p, add
9893 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9895 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9897 * keyboard.c (syms_of_keyboard): Intern `:help'.
9899 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9901 * xterm.c (note_toolbar_highlight): New.
9902 (note_mouse_highlight): Call it.
9904 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9905 (coordinates_in_window): Handle toolbar window.
9907 * keyboard.c (toolbar_items): New.
9908 (process_toolbar_item): New.
9909 (parse_toolbar_item): New.
9910 (init_toolbar_items): New.
9911 (append_toolbar_item): New.
9913 * dispextern.h (enum toolbar_item_idx): New.
9914 (enum toolbar_item_image): New.
9916 * frame.h (struct frame): Add toolbar-related members.
9918 * xfaces.c (face_at_string_position): Remove assertion that
9919 current_buffer == window's buffer. This is not the case when
9920 called for the toolbar window.
9922 * frame.c (make_frame): Initialize toolbar members.
9924 * alloc.c (mark_object): Mark toolbar data of frames.
9926 * frame.h (struct frame): Add toolbar-related members
9927 toolbar_window, desired_toolbar_items, current_toolbar_items,
9928 desired_toolbar_string, current_toolbar_string,
9929 n_desired_toolbar_items, n_current_toolbar_items. Add
9932 * xterm.c (x_after_update_window_line): Don't draw bitmap
9933 areas for pseudo-windows.
9934 (expose_frame): Handle toolbar window.
9935 (expose_window): Don't do cursor stuff for pseudo-windows.
9937 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9939 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9941 * frame.c (make_frame): Initialize toolbar_window.
9943 * alloc.c (mark_object): Make the toolbar window.
9945 * dispnew.c (update_frame): Update frame's toolbar_window.
9946 (clear_current_matrices): Likewise.
9947 (clear_desired_matrices): Likewise.
9948 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9949 (free_glyphs): Free the toolbar window and its matrices.
9951 * frame.h (struct frame): Add toolbar_window.
9953 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9956 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9958 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9959 window start is not in the range BEGV..ZV.
9961 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9963 * xdisp.c (try_scrolling): Experimentally handle the case
9964 that scroll-preserve-screen-position is set to `always'.
9966 * window.c (Vscroll_preserve_screen_position): Replacement for
9967 scroll_preserve_screen_position.
9969 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9971 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9975 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9977 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9979 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9980 i_byte when prompts are inserted into minibuffers.
9982 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9983 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9984 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9986 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9988 * xdisp.c (make_cursor_line_fully_visible): New.
9989 (try_scrolling): New.
9990 (redisplay_window): Move scrolling code to try_scrolling.
9991 (make_cursor_line_fully_visible): Handle case of window too small
9992 to show a single line.
9993 (redisplay_window): Case forced window start---use
9994 make_cursor_line_fully_visible.
9995 (redisplay_window): Case cursor movement via current matrix.
9996 If ending up on a partially visible line, make it fully visible
9997 instead of recentering.
9998 (try_scrolling): Additional parameter scroll_smoothly.
10000 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10002 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10004 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10005 instead of y-position for scroll-preserved-screen-position.
10007 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10009 * dispnew.c (update_frame_line): If current row is not enabled,
10010 write the whole line.
10012 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10014 * lisp.h (HAVE_FACES): Removed.
10016 * dispextern.h (HAVE_FACES): Removed.
10018 * config.in (HAVE_FACES): Removed.
10020 * dispnew.c (HAVE_FACES): Removed.
10022 * xdisp.c (HAVE_FACES): Removed.
10024 * xfaces.c (HAVE_FACES): Removed.
10026 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10028 * xdisp.c (init_iterator): If face_change_count is non-zero,
10029 free realized faces.
10031 * xfaces.c (free_all_realized_faces): Make it externally visible.
10032 (Finternal_set_lisp_face_attribute): Increment
10033 windows_or_buffers_changed.
10035 * dispnew.c (direct_output_for_insert): Give up if
10036 face_change_count is non-zero.
10037 (direct_output_forward_char): Ditto.
10039 * xfaces.c (face_change_count): New.
10041 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10043 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10046 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10048 * term.c (Ftty_display_color_p): New.
10050 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10052 * xfaces.c (Ftty_defined_colors): New.
10054 * xterm.c (x_produce_glyphs): Fix computation of
10055 contains_overlapping_glyphs_p for ASCII.
10057 * dispnew.c (Fshow_cursor): Don't change cursor state while
10059 (direct_output_for_insert): If a glyph with lbearing or rbearing
10060 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10062 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10064 * term.c (OUTPUT_IF): Make replacement text have statement form.
10065 (OUTPUT1_IF): Ditto.
10066 (TS_italic_mode, TS_end_italic_mode): Removed.
10067 (TS_bold_mode): Removed.
10068 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10069 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10070 (TS_enter_reverse_mode): New.
10071 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10072 (TN_magic_cookie_glitch_ul): New.
10073 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10074 (TS_exit_attribute_mode): New.
10075 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10076 (TS_set_foreground, TS_set_background): New.
10077 (reset_terminal_modes): Switch colors back to default.
10078 (write_glyphs): Turn face on before writing text, turn it off
10080 (insert_glyphs): Ditto.
10081 (term_init): Initialize new terminal capability variables.
10082 (turn_on_face): Turn a face on.
10083 (turn_off_face): Turn a face off.
10085 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10086 (GLYPH_CHAR): Ditto.
10087 (GLYPH_FACE): Ditto.
10089 * xfaces.c (Vface_tty_color_alist): New.
10090 (face-register-tty-color): New.
10091 (face-clear-tty-colors): New.
10093 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10094 (struct it): Remove member faces_p since we now always have faces.
10096 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10098 * dispextern.h (struct face): Add tty appearance flags.
10100 * xdisp.c (init_iterator): Always handle faces.
10101 (extend_face_to_end_of_line): Handle tty frames.
10103 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10106 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10108 * xfaces.c (realize_default_face): Use empty strings to indicate
10109 that the face should use the default foreground/background
10110 color of the terminal. Fill font-related attributes with
10111 appropriate values for tty frames.
10113 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10115 * xfaces.c (realize_default_face): If face `default' is not
10116 yet known, create it.
10118 * frame.c (make_terminal_frame): Call init_frame_faces
10121 * xfaces.c (init_frame_faces): Make it work for tty frames.
10122 (free_frame_faces): Ditto.
10123 (clear_face_cache): Ditto.
10124 (recompute_basic_faces): Ditto.
10125 (Fframe_face_alist): Ditto.
10126 (free_realized_face): Ditto.
10127 (prepare_face_for_display): Ditto.
10128 (clear_face_gcs): Ditto.
10129 (lookup_face): Ditto.
10130 (smaller_face): Ditto.
10131 (realize_default_face): Ditto.
10132 (realize_face): Ditto.
10133 (realize_face): Dispatch to functions depending on the frame type.
10134 (realize_x_face): X way of realizing faces.
10135 (realize_tty_face): TTY way of realizing faces.
10137 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10139 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10140 compute it instead.
10141 (lookup_face): Remove local variable unibyte_registry.
10143 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10145 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10148 * xdisp.c (face_before_or_after_it_pos): Fix computation
10151 * editfns.c (make_buffer_string_both): If prompt in buffer,
10152 prevent start > end.
10154 * indent.c (Fvertical_motion): Set current_buffer to window's
10155 buffer if it isn't already.
10157 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10159 * dispextern.h (GLYPH_DEBUG): Use default 0.
10161 * xdisp.c (it_props): New member `smaller'.
10162 (init_iterator): Initialize it.
10164 (push_it): Save value of `smaller' value on the stack.
10165 (pop_it): Restore `smaller' from the stack.
10166 (handle_smaller_prop): New.
10167 (handle_face_prop): Use `smaller' text property to select a
10170 * dispextern.h (SMALLER_PROP_IDX): New.
10171 (struct it): Add member `smaller'.
10173 * xfaces.c (smaller_face): New.
10175 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10177 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10178 total pixel width of window differently.
10180 * xdisp.c (init_iterator): Compute width of mode line differently.
10182 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10185 * window.c (Fsplit_window): Include width of bitmap areas in
10187 (window_internal_width): Subtract width of bitmap areas from
10190 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10192 * xdisp.c: Functions reordered for better readability.
10194 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10196 (update_window_tree): Parameter no_scrolling_p removed.
10197 (update_single_window): Ditto.
10199 * xterm.c (x_get_char_font_and_encoding): Renamed to
10200 x_get_char_face_and_encoding.
10202 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10203 if end of current row reached.
10205 * xterm.c (x_get_glyph_face_and_encoding): New.
10206 (x_get_glyph_overhangs): Call it.
10208 * xdisp.c (Qshow_trailing_whitespace): New.
10209 (Qtrailing_whitespace): New.
10210 (enum prop_handled): New.
10211 (struct props, it_props): New.
10212 (next_overlay_change): New. Works like Fnext_overlay_change
10213 but doesn't use xmalloc.
10214 (handle_stop): Restructured.
10215 (face_before_or_after_it_pos): Case iteration over a string: fix
10216 handling of face before current position.
10218 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10220 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10221 reallocation matrix if fonts_changed_p.
10222 (update_text_area): Handle glyphs with lbearing.
10224 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10226 * xdisp.c (struct props): New.
10228 (compute_prop_info): New.
10229 (handle_stop): New.
10231 * textprop.c (validate_interval_range): Make it externally
10234 * dispnew.c (direct_output_for_insert): Remove calls
10235 to compute_stop_pos.
10237 * dispextern.h (struct it): Remove check_charpos,
10238 next_overlay_pos. Add what_changes.
10240 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10242 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10244 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10245 face_default_registry instead.
10247 * syntax.c (scan_sexps_forward): Set up syntax table before
10248 jumping to initial state label.
10250 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10252 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10255 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10257 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10258 ends up in partially visible row, try to scroll. Case forced
10259 window start---handle windows not tall enough to show a single
10262 * window.h (struct window): Member dy renamed vscroll.
10264 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10266 (x_draw_stretch_glyph_string): Set clipping if using GC that
10269 * xdisp.c (redisplay_window): Case forced window start -
10270 don't let cursor end on partially visible row. Use desired
10271 matrix to find a suitable PT if it doesn't appear.
10272 (decode_mode_spec): Merged with 20.2.97.
10273 (try_window_reusing_current_matrix): Give up if old or
10274 new display is vscrolled.
10275 (redisplay_window): Reset vscrolling if forced window start,
10278 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10280 * xfaces.c (realize_default_face): Use the fontset name instead of
10281 the alias for the family attribute of the default face because we
10282 can't easily determine a good alias from fontset-alias-alist.
10283 (face_fontset): Use Fquery_fontset to find the fontset.
10284 (font_list): Additional pattern parameter.
10285 (try_font_list): Ditto.
10286 (set_lface_from_font_name): Set face family from font foundry
10288 (font_list): If family contains a hyphen, build pattern differently.
10290 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10292 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10293 changed instead of setting the frame garbaged.
10295 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10296 all attribute values. This is wrong if values are unspecified,
10299 * xdisp.c (try_window_id): Give up if window start changed.
10301 * xfaces.c (make_realized_face): Store registry as Lisp object.
10302 (load_face_font_or_fontset): Compute registry of a face
10303 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10306 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10309 * alloc.c (mark_face_cache): Mark the registry member of faces.
10311 * dispextern.h (struct face): Make registry a Lisp string.
10313 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10315 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10316 multibyte_p. Handle unibyte text.
10317 (x_append_glyph): Set the multibyte_p flag of glyphs.
10318 (x_produce_image_glyph): Ditto.
10319 (x_append_stretch_glyph): Ditto.
10320 (x_produce_glyphs): Handle unibyte text like ASCII.
10322 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10324 (pop_it): Restore it.
10325 (face_before_or_after_it_pos): Handle the case that the string or
10327 (get_overlay_strings): Set the multibyte flag of the iterator if
10328 the new overlay string is multibyte.
10329 (get_glyph_property): Likewise.
10330 (get_next_display_element): Don't check for charset changes in
10332 (append_space): Compute face differently for unibyte text.
10333 (extend_face_to_end_of_line): Don't return quickly if face has
10336 * xfaces.c (load_face_font_or_fontset): Store registry and
10337 encoding of the font in the registry member of the face.
10338 (make_realized_face): Additional parameter `registry'.
10339 (free_realized_face): Free the registry of a realized face.
10340 (face_suitable_for_charset_p): Function form of the macro
10341 with the same name in uppercase.
10342 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10343 (choose_face_font): New parameter unibyte_registry.
10344 (choose_face_fontset_font): Ditto.
10345 (realize_default_face): Remember the registry and encoding of
10346 the specified frame font in Vx_unibyte_registry_and_encoding.
10347 (face_at_buffer_position): Handle unibyte.
10348 (face_at_string_position): Likewise.
10349 (realize_face): New parameter unibyte_registry.
10350 (compute_char_face): Handle the unibyte case.
10352 * dispextern.h (struct glyph): Add bit multibyte_p.
10353 (struct face): New member registry holding the registry and
10354 encoding of the X font of the face.
10355 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10356 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10357 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10359 (struct iterator_stack_entry): Add multibyte_p.
10361 * xdisp.c (string_pos): Use string_char_to_byte.
10362 (char_charset): Removed.
10364 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10366 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10367 rectangle for a block cursor over an image without a mask.
10368 (x_stretch_block_cursor): Added. Non-zero means don't draw
10369 a block cursor over a stretch as wide as that stretch.
10370 (x_draw_stretch_glyph_string): Use it.
10371 (x_draw_hollow_cursor): Ditto.
10373 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10374 (read_minibuf): Add front-sticky text property for prompt.
10376 * xdisp.c (char_charset): Return charset of a character,
10377 depending on whether or not multi-byte characters are enabled.
10379 * xfaces.c (Fset_face_charset_registry): Removed.
10380 (x_charset_registry): Determine registry from charset plist.
10382 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10384 * xdisp.c (get_next_display_element): Don't check for charset
10385 changes if multi-byte characters are not enabled.
10387 * xdisp.c (echo_area_display): Use the flush function from the
10388 redisplay interface.
10389 * keyboard.c (detect_input_pending_run_timers): Likewise.
10391 * dispextern.h (produce_*glyphs_hook): Removed.
10392 * term.c (produce_*glyphs): Ditto.
10393 (cursor_to): Remove pixel position parameters.
10395 * dispnew.c: Remove hooks for window-based redisplay, introduce
10396 a redisplay interface structure.
10398 * xterm.c (x_per_char_metric): Return default char metrics if per
10399 char metric exists but contains a zero width. Adobe Courier seems
10400 to contain such characters.
10402 * xdisp.c (compute_line_metrics): Compute the width of rows
10403 without stopping at glyphs with zero width.
10405 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10407 * xdisp.c (display_mode_line): If nothing was displayed at all,
10409 (hscroll_window_tree): Don't subtract 1 from target point if equal
10410 to ZV and window is not the selected window.
10412 * dispnew.c (check_matrix_invariants): Remove check for window
10413 start at BEGV or after newline. This happens in rare cases
10416 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10418 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10419 (syms_of_xfaces): Add Vface_default_registry.
10420 (x_charset_registry): Use it.
10422 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10423 (redisplay_window): Use it.
10425 * dispnew.c (update_text_area): Handle lbearing of deleted text
10426 by backing up one character.
10428 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10430 * dispnew.c (adjust_glyph_matrix): Use a different check to
10431 decide to do nothing.
10433 * xfaces.c (face_at_string_position): Additional parameter
10434 mode_line_p. If non-zero, merge with the mode line face
10435 instead of the default face.
10436 * dispextern.h (struct it): Add mode_line_p.
10437 * xdisp.c (init_iterator): Set it.
10438 (compute_face_in_string): Use it.
10439 (face_before_or_after_it_pos): Handle strings.
10440 (get_next_display_element): Don't look for relief end in C strings.
10441 (next_element_from_string): Deliver string position instead of
10444 * xterm.c (x_flush): Flush X output buffer.
10447 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10448 Allow strings as face names.
10450 * xfns.c (forall_images_in_image_cache): Check that frame is
10453 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10454 it's also called from x_destroy_window. Since this function is
10455 called from X, freeing stuff allocated with xmalloc is dangerous
10458 * xfaces.c (free_realized_faces): Don't clear current matrices
10459 of a frame being destroyed.
10461 * frame.c (make_frame): Call set_window_buffer instead of
10462 Fset_window_buffer.
10464 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10465 with an additional argument specifying whether or not hooks may
10467 (Fset_window_buffer): Call it.
10469 * dispnew.c (clear_desired_matrices): Check that frame has
10470 a valid root window before clearing matrices in the window tree.
10471 (clear_current_matrices): Ditto.
10472 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10473 vchild are valid windows if not nil.
10475 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10476 for :inverse-video.
10477 (Finternal_set_lisp_face_attribute): Ditto.
10478 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10479 (Finternal_get_lisp_face_attribute): Ditto.
10480 (Finternal_lisp_face_attribute_values): Ditto.
10481 (syms_of_xfaces): Define the symbol `:reverse-video'.
10483 * xdisp.c (get_glyph_property): Renamed from
10484 fill_iterator_from_glyph_property.
10485 (next_element_from_buffer): Handle case that no `glyph' property
10486 was found correctly.
10487 (display_line): Extend face to end of line only if we have faces.
10489 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10491 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10492 additional window argument.
10494 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10495 set_iterator_to_previous_visible_line_start.
10496 (reseat_at_next_visible_line_start): Likewise.
10497 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10498 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10499 (compute_face_in_buffer): Renamed from
10500 compute_face_at_iterator_position.
10501 (compute_face_in_string): Renamed from
10502 compute_face_at_iterator_string_position.
10503 (get_space_width): Renamed from get_iterator_space_width.
10504 (next_overlay_string): Renamed from
10505 set_iterator_to_next_overlay_string.
10506 (get_overlay_strings): Renamed from
10507 get_overlay_strings_at_iterator_position.
10508 (restore_overlay_strings): Renamed from
10509 setup_overlay_strings_from_glyph_pos.
10510 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10511 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10512 (init_to_row_start): Renamed from init_iterator_to_row_start.
10513 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10515 * xterm.c: Merge with 20.2.97.
10516 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10518 * dispextern.h (struct glyph): Replace text_pos position with
10521 * xdisp.c (this_line_start_pos): Use struct text_pos.
10522 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10523 (enum move_it_result): Renamed from move_iterator_result.
10524 (string_pos_nchars_ahead): Compute text_pos in a string from a
10525 known text_pos plus a character delta.
10526 (string_pos): Compute text_pos in string from charpos.
10527 (c_string_pos): Likewise for a C string.
10528 (number_of_chars): Return number of characters in a possibly
10529 multi-byte C string.
10530 (check_it): Renamed from check_iterator. Check that charpos and
10531 bytepos are in sync.
10532 (push_it): Renamed from save_iterator_settings.
10533 (pop_it): Renamed from restore_iterator_settings.
10534 (move_it_.*): Renamed from move_iterator_.*.
10535 (charset_at_position): Take charpos/bytepos into account.
10536 (back_to_previous_line_start): Set iterator to previous line start.
10537 (forward_to_next_line_start): Set iterator to next line start.
10538 (back_to_previous_visible_line_start): Renamed from
10539 move_iterator_previous_visible_line_start.
10540 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10541 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10542 Handle charpos/bytepos.
10543 (compute_face_at_iterator_position): Handle charpos/bytepos.
10544 (compute_face_at_iterator_string_position): Likewise.
10545 (get_iterator_space_width): Likewise.
10546 (load_overlay_strings): Likewise.
10547 (get_overlay_strings_at_iterator_position): Likewise.
10548 (reseat_iterator): Take a text_pos position argument.
10549 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10551 (init_iterator): Take additional bytepos parameter.
10552 (reseat_iterator_to_string): Handle charpos/bytepos.
10553 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10554 (next_element_from_string): Handle charpos/bytepos.
10555 (next_element_from_c_string): Likewise.
10556 (fill_iterator_from_glyph_property): Likewise.
10557 (next_element_from_buffer): Likewise.
10558 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10559 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10560 (move_it_to): Likewise.
10561 (move_it_vertically_backward): Likewise.
10562 (move_it_vertically): Likewise.
10563 (move_it_by_lines): Likewise.
10564 (hscroll_window_tree): Likewise.
10565 (redisplay_internal): Likewise.
10566 (set_cursor_from_row): Likewise.
10567 (redisplay_window): Likewise.
10568 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10569 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10570 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10571 (try_window_id): Handle charpos/bytepos.
10572 (Ftrace_redisplay_toggle): Return Qnil.
10573 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10574 (insert_left_trunc_glyphs): Likewise.
10576 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10578 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10579 (increment_glyph_row_buffer_positions): Ditto.
10580 (copy_glyph_row_contents): Ditto.
10581 (check_matrix_invariants): Add additional checks for charpos/
10582 bytepos consistency.
10583 (direct_output_for_insert): Changed for charpos/bytepos.
10584 (buffer_posn_from_coords): Likewise. Put code dealing with
10585 `direction-reversed' in #if 0.
10587 * xterm.h: Merge with 20.2.97.
10589 * frame.h: Merge with 20.2.97.
10591 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10593 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10595 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10596 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10597 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10598 (struct it): Various members renamed from .*pos to .*charpos.
10599 (IT_CHARPOS): Access current buffer character position of an
10601 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10602 (IT_STRING_CHARPOS): Access current string character position of
10604 (IT_STRING_BYTEPOS): Access current string byte position of
10606 (globally): Add function prototypes from 20.2.97.
10608 * everywhere: Use P_ instead of PROTO for function prototypes
10609 because everyone else seems to use P_.
10611 * dispextern.h (struct text_pos): Structure describing a charpos/
10612 bytepos position in text.
10613 (BYTEPOS): Access the byte position part of a text_pos.
10614 (CHARPOS): Likewise for the character position.
10615 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10616 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10617 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10618 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10619 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10620 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10621 for buffer and string positions.
10622 (struct glyph): Use text_pos.
10623 (struct it): Renamed from display_iterator. Use text_pos.
10625 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10627 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10630 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10632 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10633 * xterm.c (x_draw_row_bitmaps): Use it.
10634 * dispnew.c (row_equal_p): Ditto.
10635 (update_window_line): Ditto.
10637 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10640 * dispextern.h (struct image): Removed member loading_failed_p.
10641 It's probably better to have the chance to try to load an image
10644 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10646 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10647 at ZV if `indicate-zv-lines' is non-nil.
10648 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10650 * dispnew.c (row_equal_p): Compare displays_text_p and
10651 ends_at_zv_p flags of rows.
10652 (update_window_line): Ditto.
10654 * buffer.h (struct buffer): New member indicate_zv_lines.
10656 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10657 (init_buffer_once): New variable `default-indicate-zv-lines'.
10658 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10660 * xdisp.c (redisplay_window): Don't try moving the cursor
10661 if current glyph row w->last_cursor.vpos isn't enabled.
10663 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10665 * window.c (Fset_window_vscroll): Allow only negative scroll
10666 values. Others don't seem to make sense, and this way it's easy
10667 to restore a vscroll of zero.
10669 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10671 (x_draw_image_glyph_string_background): Don't clip if pixmap
10672 could not be created.
10674 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10679 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10680 glyphs into account.
10682 * xfaces.c (realize_default_face): Don't set font family of
10683 the default face from the fontset alias name for `fontset-startup'.
10685 * xfns.c (gs_load): Pass frame's pixel foreground and background
10686 color to the Lisp loader.
10688 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10690 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10693 * configure.in (--with-tiff, HAVE_TIFF): Added.
10695 * config.in (HAVE_TIFF): Added.
10697 * Makefile.in (LIBTIFF): Added.
10699 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10701 * Makefile.in (LIBJPEG): Added.
10703 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10704 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10707 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10708 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10709 configure must be run with `--x-includes=/usr/X11R6/include:
10710 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10712 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10714 * config.in (HAVE_JPEG): Added.
10716 * xfns.c (ct_init): Initialize color table used to map RGB colors
10717 from images to X pixel colors.
10718 (ct_free): Free color table.
10719 (ct_lookup): Look an RGB color up.
10720 (ct_allocated_colors): Get vector of allocated colors.
10721 (pbm_image_p): Test if image specification is a valid PPM
10722 image specification.
10723 (pbm_scan_number): Scan a decimal ASCII number from a file.
10724 (pbm_load): Load a PPM image.
10726 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10727 necessary. Take canonical character units as parameter.
10728 (Fwindow_vscroll): Return canonical character units.
10730 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10731 w->dy to display height for which glyph rows must be allocated.
10733 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10735 * xfaces.c (face_at_string_position): Merge in region face
10736 so that it won't overwrite the font in the region.
10737 (face_at_buffer_position): Ditto.
10738 (realize_basic_faces): Don't realize region face.
10740 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10742 * xterm.c (x_set_glyph_string_background_width): Don't let
10743 cursor face extend to end of line.
10745 * xdisp.c (append_space): If adding space of default face,
10746 make sure glyph ist produced with right face.
10748 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10749 background color of a glyph string.
10750 (x_draw_glyph_string_background): Call it.
10751 (x_draw_glyph_string_bg_rect): Ditto.
10752 (x_draw_stretch_glyph_string): Ditto.
10754 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10756 * xdisp.c (init_iterator): Initialize it->current_y to the
10757 window's vscroll w->dy.
10759 * window.c (Fwindow_vscroll): Return number of pixels window
10760 is vscrolled smoothly.
10761 (Fset_window_vscroll): Set the number.
10763 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10764 to_pos in truncated part of a line.
10766 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10768 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10769 doesn't fit on the line, truncate it, despite truncate_lines nil.
10770 (display_line): Ditto.
10772 * xfns.c: Experimental support for Ghostscript images.
10774 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10775 (XTread_socket): React on events from Ghostscript.
10776 (expose_frame): If width or height are zero, redraw entire frame.
10777 (XTread_socket): Call expose_frame after receiving event from
10780 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10781 for Ghostscript support.
10783 * xdisp.c (redisplay_internal): Return quickly if called
10786 * alloc.c (NSTATICS): Increased to 1024.
10788 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10790 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10791 iterator's glyph row.
10792 (x_produce_stretch_glyph): Call it.
10793 (x_produce_glyphs): Handle `space-width' property; call
10794 x_append_stretch_glyph.
10796 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10798 (get_iterator_space_width): Determine value of `space-width'
10799 property at iterator's position.
10800 (reseat_iterator): Call it.
10801 (next_element_from_string): Ditto.
10802 (next_element_from_buffer): Ditto.
10803 (init_iterator): Initialize space_width of iterator.
10804 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10805 moved, but cursor blinks.
10806 (redisplay_internal): Set w->last_cursor_off_p after update.
10808 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10809 (struct display_iterator): Add new member space_width.
10811 * window.h (struct window): Add last_cursor_off_p.
10813 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10817 * window.c (Fpos_visible_in_window_p): Case window not up to
10818 date---return nil if iterator hasn't reached position.
10820 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10822 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10823 overlays have changed.
10824 (redisplay_window): Case cursor movement. Don't try it if
10825 last_cursor.vpos is out of range.
10827 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10828 way, the display optimization for the line containing the cursor
10829 is used more frequently, esp. when we have a blinking cursor.
10830 (display_line): Don't set this_line_.* variables.
10832 * xterm.c (x_redraw_cursor): Removed.
10833 (x_display_and_set_cursor): Set cursor type depending on
10834 cursor_off_p flag of window.
10836 * dispnew.c (redraw_cursor_hook): Removed.
10837 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10838 member of the selected window.
10840 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10842 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10843 Return glyph area under x/y.
10844 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10846 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10847 after redisplaying.
10849 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10851 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10852 are all outside of a line of text.
10853 (redisplay_internal): Use it.
10855 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10857 * xdisp.c (next_element_from_buffer): After skipping over
10858 invisible text, look for the `glyph' property.
10859 (set_iterator_stop_pos): Ignore check positions in front
10860 of an iterator's current position.
10862 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10863 anymore or which are marked as not having valid contents.
10865 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10866 realized faces if new attribute value is equal to old value.
10868 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10870 * xfaces.c (Finternal_make_lisp_face): Increment
10871 lface_id_to_name_size when lface_id_to_name is reallocated.
10873 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10875 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10876 as minimum of endpos and overlay_pos.
10877 (load_overlay_strings): Set next_overlay_pos of iterator to
10878 -1 if we don't have to check for more overlay strings.
10880 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10882 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10883 do anything if iterator is at ZV because scan_buffer doesn't
10886 * xterm.c (x_encode_char): Inline it.
10887 (x_get_char_font_and_encoding): Simplified.
10888 (x_per_char_metric): Inline it.
10890 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10892 * xdisp.c (get_next_display_element): Check for end of relief
10893 face moved here from next_element_from_buffer.
10895 * xterm.c (x_produce_image_glyph): Add relief thickness.
10896 (x_produce_stretch_glyph): Ditto.
10898 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10900 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10901 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10903 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10904 from a glyph property.
10905 (x_produce_glyphs): Use it.
10907 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10909 * xterm.c (x_produce_image_glyph): Add to current_x only if
10911 (x_produce_glyphs): Ditto.
10913 * xdisp.c (display_line): Compute row height from glyphs in
10916 * xterm.c (x_draw_image_glyph_string_background): Draw
10917 background of an image glyph string.
10918 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10919 the background of a glyph string.
10920 (x_draw_image_glyph_string_foreground): Draw the foreground of
10921 an image glyph string.
10922 (x_inverted_image_mask): Return the inverted mask of an image.
10924 * xfns.c (x_draw_image): Removed.
10926 * dispextern.h (struct image_type): Remove drawing function.
10928 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10930 * xdisp.c (get_next_display_element): In marginal areas, translate
10931 newlines, tabs, etc. like normal control characters.
10933 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10935 (free_realized_faces): Set frame garbaged.
10937 * xfaces.c (syms_of_xfaces): Add defsubr for
10938 internal-lisp-face-attribute-values.
10940 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10942 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10944 (x_produce_image_glyph): Set IT->nglyphs to 1.
10945 (x_draw_image_glyph_string): Use inverted mask to draw background.
10947 * dispextern.h (struct image_type): Additional clipping rect
10948 parameters for drawing functions.
10950 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10952 (x_draw_image_glyph_string): Use it and pass the rect to the
10953 image drawing function.
10955 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10956 first character with `glyph' property as image position. Set
10957 iterator back to that position as long as the image hasn't been
10958 consumed with set_iterator_to_next.
10959 (set_cursor_from_row): Accept when glyph with given position is
10960 not found in the row. Set cursor x to end of line in that case,
10961 so that we can hscroll.
10962 (redisplay_internal): Correct computation of delta by which
10963 positions have changed in redisplay optimization for cursor
10964 row of selected window.
10966 * xdisp.c (display_line): Remove start_pos.
10967 (display_line): Fix bug preventing display optimization for
10968 cursor line of selected window.
10969 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10972 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10973 (update_text_area): Take glyph pixel width into account
10974 when trying to find a resync point.
10975 (row_equal_p): Compare glyphs in all areas.
10977 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10979 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10981 * dispextern.h (struct glyph_row): Use unsigned hash value.
10983 * xdisp.c (display_line): Simplified and made faster by setting
10984 the cursor with set_cursor_from_row.
10985 (set_cursor_from_row): Handle rows of desired matrix.
10987 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10989 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10990 with type != CHAR_GLYPH.
10991 (fill_iterator_from_glyph_property): Return void. Set
10992 method to next_element_from_image.
10993 (next_element_from_image): Dummy function for delivering a
10995 (set_iterator_to_next): Add method next_element_from_image.
10996 (redisplay_window): When recentering, and cursor vpos is -1
10997 after display, assume middle of window is in first line displayed
10998 in window, and display again.
10999 (fill_iterator_from_glyph_property): Assign image glyph
11000 the position of the first character having the glyph property.
11002 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11003 * xfns.c (x_draw_image): Use it.
11004 * xterm.c (x_produce_image_glyph): Use it.
11006 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11008 * Makefile.in: Extraneous #define of LIBXPM removed.
11010 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11011 (x_fill_stretch_glyph_string): Fill a glyph string from a
11013 (x_compute_glyph_string_overhangs): Compute overhangs only
11014 for text glyph strings.
11015 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11016 (x_draw_glyph_string): Call it.
11018 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11019 (struct glyph): Add sub-structure for stretchable glyphs.
11020 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11022 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11025 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11027 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11028 setup_iterator_from_glyph_property. Don't do it for terminal
11031 * xterm.c (x_produce_image_glyph): Produce glyph for image
11032 that can't be loaded.
11034 * xfns.c (lookup_image): If image can't be loaded, set its
11035 width and height so that we can draw a rectangle.
11036 (x_draw_image): Draw a rectangle for images that don't have
11038 (make_image): Set hash value.
11039 (image_spec_equal_p): Use image_spec_value.
11041 * xterm.c (expose_frame): Don't try to redraw if basic faces
11042 haven't benn realized yet.
11043 (x_draw_image_glyph_string): Fill background only if image
11044 is not as tall as row.
11046 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11048 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11049 (LIBX)[HAVE_X11]: Add LIBXPM.
11051 * xfns.c (xpm_image_p): Implementation of image type functions
11055 * dispextern.h (struct image): Add mask pixmap for XPM.
11057 * xfns.c (x_draw_image): Handle images with masks.
11059 * configure.in: --with-xpm added. Code detecting -lXpm added.
11061 * config.in: Add HAVE_XPM.
11063 * xfns.c (xbm_draw): Removed.
11064 (x_draw_image): Default implementation for drawing images.
11065 (xbm_keyword_index): Remove XBM_DEPTH.
11066 (xbm_format): Remove `:depth'.
11067 (xbm_image_spec_from_file): Removed to reduce consing.
11068 (xbm_load_image_from_file): Added for the same reason.
11070 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11072 (x_draw_image_glyph_string): Pass ybase to image draw function.
11074 * xfns.c (make_image): Set default baseline.
11076 * xterm.c (x_produce_image_glyph): Compute ascent of image
11077 from its height and baseline percentage.
11079 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11080 (xbm_format): Add description for `:baseline'.
11081 (xbm_image_spec_from_file): Add keywords from original spec to
11083 (xbm_load): Set baseline of image.
11084 (xbm_image_p): Check range for baseline.
11086 * dispextern.h (struct image): Add member baseline.
11088 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11090 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11092 * xdisp.c (get_next_display_element): Do character translations
11093 only if delivering characters.
11095 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11097 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11100 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11101 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11103 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11105 * xfns.c (prepare_image_for_display): Set image timestamp.
11106 (clear_image_cache): Clear images if image's timestamp +
11107 Vimage_eviction_seconds is > now.
11108 (syms_of_xfns): New variables image-eviction-seconds, and
11110 (add_image_format): Add to image-types.
11111 (xbm_load): Support new image spec format.
11112 (x_alloc_image_color): Allocate a color for an image.
11114 * dispextern.h (struct image): Add timestamp.
11116 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11117 vectors of bool-vectors.
11118 (xbm_lisp_object_from_file): Build new format image spec.
11120 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11122 * xfaces.c (init_frame_faces): Initialize image cache.
11123 (free_frame_faces): Free it.
11125 * xterm.c (x_delete_display): Don't free image cache.
11127 * emacs.c (main): Call init_xfns.
11129 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11131 * alloc.c (mark_object): Mark objects in image cache.
11133 * xfns.c (x_set_internal_border_width): Correct call to
11134 widget_store_internal_border_width.
11136 * widget.c (widget_store_internal_border): Return void.
11138 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11140 (init_x_parm_symbols): Return void.
11141 (x_report_frame_params): Ditto.
11142 (x_set_border_pixel): Ditto.
11143 (syms_of_xfns): Ditto.
11144 (x_destroy_all_bitmaps): Use xfree instead of free.
11146 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11148 * xterm.c (x_term_init): Initialize image_cache of display info.
11149 (x_delete_display): Free image cache.
11151 * xterm.h (struct x_display_info): Add image_cache.
11153 * xfns.c (make_image_cache): Allocate a new image cache.
11154 (free_image_cache): Free an image cache.
11155 (make_image): Allocate an image.
11156 (free_image): Free an image.
11158 * dispextern.h (struct image): Structure describing an image.
11159 (struct image_cache): Structure describing an image cache.
11161 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11163 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11164 non-zero if iterator is filled with something to return.
11165 (next_element_from_buffer): Immediately return if
11166 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11167 (next_element_from_string): Likewise.
11169 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11171 * dispextern.h (struct glyph): Add pixmap_id.
11172 (display_element_type): Add DISP_PIXMAP.
11174 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11177 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11178 (clear_face_cache): Call it.
11180 * xterm.c (x_query_font): Don't look at empty font table slots.
11181 (x_compute_min_glyph_bounds): Likewise.
11182 (x_term_init): Initialize font_table to null.
11183 (x_load_font): Change allocation of font_info structures so
11184 that it is possible to free fonts.
11186 * xfns.c (Fx_close_connection): Use xfree instead of free.
11187 Only free fonts from filled font table entries.
11189 * xfaces.c (best_matching_font): Support use of scalable fonts.
11190 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11192 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11194 * xterm.c (x_term_init): Compute resx and resy.
11196 * xfaces.c (split_font_name): Don't reject scalable fonts.
11198 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11201 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11202 point size cannot be determined.
11204 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11205 width over all fonts on a frame.
11206 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11207 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11210 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11211 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11212 (x_load_font): Use x_compute_min_char_bounds.
11214 * xterm.h (struct x_display_info): New members smallest_char_width
11215 and smallest_font_height.
11217 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11219 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11220 the same name if GC of face is zero.
11222 * dispextern.h (struct face): Member non_ascii_gc removed.
11224 * xterm.c (x_get_char_font_and_encoding): Return face's font
11225 for characters < 0177 in default face. Prepare face for
11226 display before returning it.
11227 (x_produce_glyphs): Use it->charset.
11228 (x_get_char_font_and_encoding): Simplified.
11229 (x_encode_char): Remove parameter `font'.
11231 * xfaces.c (choose_face_font): If registry from charset symbol
11232 doesn't contain a `-', make it a pattern by appending "*-*".
11234 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11235 glyph_check_pos computation to character boundary.
11237 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11239 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11241 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11242 ASCII face for a given Lisp face id.
11244 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11246 (reseat_iterator): Set glyph_check_pos. Handle case where
11247 new position is < original position.
11248 (check_iterator_glyph_property): Handle glyph property in strings.
11249 (next_element_from_string): Call above function.
11250 (next_element_from_display_vector): Handle faces in glyphs.
11251 (get_next_display_element): Set face_id of glyphs for
11252 control chars to zero.
11254 * Makefile.in (term.o): Add dependency on dispextern.h.
11256 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11257 (display_line): Handle marginal areas.
11258 (move_iterator_in_display_line_to): Likewise.
11260 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11262 * xfaces.c (face_at_buffer_position): Don't merge with nil
11264 (face_at_string_position): Ditto.
11266 * dispextern.h (struct display_iterator): Use a stack of saved
11267 values instead of saving check positions etc. individually.
11269 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11270 maybe pop the iterator's stack.
11271 (save_iterator_settings): Push a value on iterator's stack.
11272 (get_overlay_strings_at_iterator_position): Use it.
11273 (restore_iterator_settings): Pop the stack.
11274 (set_iterator_to_next_overlay_string): Use it.
11276 * xfaces.c (try_font_list): Use alternative font families.
11278 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11280 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11281 font selection matches fonts.
11282 (Fface_font_sort_order): Return the font sort order.
11283 (best_matching_font): Find best matching font based on sort order.
11284 (cmp_font_names): Sort by given sort order.
11286 * dispextern.h (struct display_iterator): New member faces_p.
11287 * xdisp.c (init_iterator): Initialize it->faces_p.
11288 (compute_face_at_iterator_string_position): Use it.
11289 (compute_face_at_iterator_position): Use it.
11290 (init_iterator): Use it.
11291 (display_mode_line): Ditto.
11293 * xdisp.c (get_next_display_element): Put code choosing a face
11294 when the charset changes in #ifdef HAVE_FACES.
11296 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11297 lookup_face_for_charset.
11299 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11300 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11302 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11304 * xfaces.c (best_matching_font): Return the name of the best
11305 matching font in an array of font_name structures.
11306 (choose_face_font): Use it.
11307 (choose_face_fontset_font): Use it.
11308 (find_best_weight_font): If final font found has same weight as
11309 the font we started with, return the original font because it is a
11310 better match for the resolution of the display.
11311 (find_best_slant_font): Likewise.
11312 (merge_face_vector_with_property): Check more invalid attribute
11314 (lface_suitable_for_charset_p): Replaced by a macro with the same
11315 name in upper-case.
11317 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11319 * dispextern.h (struct face): Member
11320 fontset_chosen_for_realization_p removed.
11322 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11323 end of the collision list, so that we find more specific faces
11325 (lookup_face_for_charset): Look up a new face if face->fontset >=
11326 0, and charset != CHARSET_COMPOSITION.
11328 * xfaces.c (split_font_name): Return zero if point size of font
11329 couldn't be computed.
11330 (realize_default_face): Use ASCII font of a fontset to determine
11331 font-related attributes of the default face.
11332 (face_fontset): Return fontset id for face family.
11333 (font_list): Additional parameter font_pattern. If non-nil,
11334 return fonts matching that pattern.
11336 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11338 * xfaces.c (choose_face_fontset): If new fontset cannot be
11339 constructed, or fontset name cannot be split, return the id of the
11342 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11343 When Emacs starts, it may be called for the initial frame which
11346 * dispextern.h (struct face): New members foreground_defaulted_p,
11347 background_defaulted_p.
11348 (struct face): Members `mask' and `cache' removed.
11350 * xfaces.c (load_color): Set them.
11351 (free_face_colors): Check them.
11352 (xlfd_point_size): Return -1 if resolution or point size of
11355 * xfaces.c (free_font): Removed.
11356 (load_face_font_or_fontset): Renamed from load_font.
11357 (load_face_font_or_fontset): Use message2 instead of signalling.
11358 (load_color): Likewise.
11359 (load_pixmap): Likewise.
11361 * xterm.h (struct x_display_info): Add screen_dpi.
11362 * xterm.c (x_term_init): Initialize it.
11363 * xfaces.c (xlfd_point_size): Use it.
11364 (split_font_name): Compute numeric XLFD_RESY.
11365 (cmp_font_names): Make fonts with an y-resolution more
11366 similar to that of the frame appear first in the result.
11368 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11369 is set for the face to cache, add it to the end of the collision
11371 (try_font_list): If fonts for given family and registry cannot
11372 be found, first try to keep the registry, and choose a different
11374 (choose_face_font): Allow nfonts == 0.
11375 (try_font_list): Give up if no font matches given registry.
11377 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11379 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11380 font info id of the face.
11382 * xfaces.c (load_font): Set font_info_id.
11383 (realize_face): Ditto.
11385 * dispextern.h (struct face): Change member font_info to
11388 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11389 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11391 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11392 isn't ASCII, get the ASCII face before adding a space.
11393 (append_space): Likewise.
11394 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11395 to -1 so that it will compute the right face for the truncation
11398 * xfaces.c (realize_face): Set
11399 face->fontset_chosen_for_realization_p.
11400 (lookup_face_for_charset): If fontset wasn't specified originally
11401 and new charset != CHARSET_COMPOSITION, get a new face for that
11404 * dispextern.h (struct face): New member
11405 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11406 realize_face has chosen a fontset to display composite characters
11407 for a Lisp face not specifying a fontset.
11409 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11410 face and line already filled here. Don't do anything if current
11411 face hasn't a relief or has a background equal to the frame
11414 * xfaces.c (split_font_name): Additional parameter numeric_p.
11415 Don't compute numeric values if it is non-zero.
11416 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11417 (choose_face_fontset): Print a message if fontset contains a
11418 font whose name cannot be split into fields.
11420 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11422 * xfaces.c (try_font_list): Try to load a list of fonts,
11423 possibly using less restrictive patterns.
11424 (choose_face_font): Use it.
11426 * xterm.c (x_get_char_font_and_encoding): For charset !=
11427 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11429 * dispextern.h (struct face): New member font_info.
11431 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11432 specifying a fontset as well as those not having a fontset.
11433 (free_font): Make it empty.
11434 (realize_face): Use changed load_font.
11436 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11437 fit for charset, get the right one.
11439 * xfaces.c (load_font): Take frame and name parameter, return
11441 (free_font): Likewise.
11442 (split_font_name): Compute numeric values for height, swidth etc.
11443 (cmp_font_names): Use them.
11444 (find_best_width_font): Ditto.
11445 (find_best_height_font): Ditto.
11446 (find_best_weight_font): Ditto.
11447 (find_best_slant_font): Ditto.
11448 (lface_hash): Add weight, slant, swidth and relief to hash value.
11449 (lface_equal_p): Make it faster.
11450 (lface_from_symbol): Use assq_no_quit.
11451 (Fnote_default_face_changed): Removed.
11452 (cmp_font_names): Use strcmp instead of xstricmp.
11453 (face_charset_registries): Removed.
11455 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11457 * frame.h (CHECK_FRAME): Give this macro a statement form.
11458 (CHECK_LIVE_FRAME): Ditto.
11460 * xfaces.c (find_best_width_font): Find the best matching font
11462 (find_best_height_font): Likewise for height.
11463 (find_best_weight_font): Likewise for weight.
11464 (find_best_slant_font): Likewise for slant.
11465 (choose_face_font): Use them.
11466 (get_lface_attributes): Always return frame-local face attrs.
11467 (Finternal_merge_in_global_face): Merge local face with
11468 global face attributes.
11470 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11471 Lisp face attributes.
11473 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11475 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11476 and :italic for compatibility.
11477 (Finternal_set_lisp_face_attribute_from_resource): Handle
11478 :bold and :italic. Handle boolean resource values for
11479 :underline and :italic.
11481 * xfns.c (display_x_get_resource): Make it externally visible.
11483 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11484 If that frame is non-null, return the frame-local face.
11485 (Finternal_make_lisp_face): Additional frame argument.
11486 (lface_attributes): Get face attributes from global and frame-local
11488 (Finternal_lisp_face_equal_p): Additional frame argument.
11489 (merge_lisp_face_vector_with_property): Ditto.
11490 (Frealize_basic_faces): Removed.
11491 (Finternal_get_lisp_face_attribute): Additional frame argument.
11492 (Finternal_lisp_face_p): Ditto.
11493 (load_color) [MSDOS]: Removed because it isn't clear how
11494 to do this for MS-DOS.
11496 * xfaces.c (lface_from_symbol): Get global face definition
11497 from face-global-alist.
11499 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11500 as values for :underline and :inverse-video.
11501 (Finternal_set_lisp_face_attribute): Allow nil values.
11503 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11505 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11507 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11508 (Finternal_make_lisp_face): Add new face to Vall_faces.
11510 * xdisp.c (echo_area_display): Remove code recomputing faces.
11511 (redisplay_internal): Ditto.
11512 (init_iterator): Do it here.
11514 * xfaces.c (choose_face_font): Check that swidth doesn't change
11515 for subusequent attributes.
11516 (xlfd_point_size): Return int.
11518 * xdisp.c (redisplay_internal, echo_area-display): If realized
11519 faces have been cleared, call recompute_basic_faces.
11521 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11522 face_attributes_changed_p.
11523 (remove_all_realized_faces): Remove all realized faces on
11525 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11527 * xdisp.c (redisplay_internal): If face attributes have been
11528 changed since the last redisplay, recompute basic faces.
11529 (echo_area_display): Ditto.
11531 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11533 * xfaces.c (min_char_bounds): If face cache not yet present,
11534 don't try to get font dimensions from faces.
11536 * xterm.c (x_frame_mode_line_height): If face cache not present
11537 set, return default height.
11539 * alloc.c (mark_face_cache): Check for null faces. Correct
11542 * dispextern.h (struct face): Renamed from struct rface. Member
11543 underline renamed underline_p. Make it a bit-field.
11545 * xfaces.c (init_frame_faces): Allocate face cache.
11546 (free_frame_faces): Free face cache.
11547 (recompute_basic_faces): Realize basic faces only if face cache is
11548 allocated, i.e. after init_frame_faces has been called.
11550 * frame.c (make_frame): Initialze face cache with null.
11552 * xfaces.c (same_size_fonts): Removed.
11554 * xterm.c (x_set_glyph_string_gc): Add post-condition
11556 (x_set_mouse_face_gc): Ditto.
11557 (x_set_mode_line_face_gc): Ditto.
11559 * xfaces.c (realize_default_face): Return int. Value is
11560 zero if frame params don't contain enough information to
11561 realize the default face.
11562 (realize_basic_faces): Ditto.
11563 (init_frame_faces): Realize basic faces.
11565 * xfns.c (x_set_font): First store real font name in frame
11566 parameters, then call recompute_basic_faces.
11568 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11570 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11572 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11574 * xfns.c (Fx_face_fixed_p): Removed.
11575 (Fx_list_fonts): Moved to xfaces.c.
11577 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11578 face_at_buffer_position. Parameter charset removed; always
11579 compute face for CHARSET_ASCII.
11580 (face_at_string_position): Renamed from
11581 compute_face_at_string_pos. Parameter charset removed; always
11582 compute for CHARSET_ASCII.
11583 (lookup_face_for_charset): Take frame parameter instead of
11585 (lookup_face): Ditto.
11586 (compute_char_face): Renamed from compute_glyph_face.
11588 * xdisp.c (init_iterator): Initialize charset member.
11589 (reseat_iterator_to_string): Ditto.
11590 (get_charset_at_buffer_position): Determine charset at
11591 buffer position in current_buffer.
11592 (reseat_iterator): Call above function.
11593 (compute_face_at_iterator_position): Call
11594 compute_face_at_buffer_pos.
11595 (compute_face_at_iterator_string_position): Call
11596 compute_face_at_string_pos.
11597 (get_face_from_id): Removed.
11598 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11599 Call get_charset_at_buffer_position.
11600 (reseat_iterator): Determine face if charset at pos differs
11601 from iterator's charset.
11602 (reseat_iterator_to_glyph_pos): Removed.
11604 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11605 Determine charset from buffer position.
11606 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11607 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11609 * dispextern.h (struct display_iterator): Add member charset.
11611 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11613 * xfaces.c (compute_char_face): Removed.
11615 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11616 with new parameter list.
11618 * xfaces.c (region_face): Removed.
11619 (allocate_face): Removed.
11620 (copy_face): Ditto.
11621 (face_eql): Removed.
11622 (intern_face): Removed.
11623 (clear_face_cache): Removed.
11624 (load_font): Ditto.
11625 (unload_font): Ditto.
11626 (load_color): Ditto.
11627 (unload_color): Ditto.
11628 (new_computed_face): Ditto.
11629 (intern_computed_face): Ditto.
11630 (ensure_face_ready): Ditto.
11631 (merge_faces): Ditto.
11632 (compute_base_face): Ditto.
11633 (merge_face_list): Ditto.
11634 (Fmake_face_internal): Removed.
11635 (Fset_face_attribute_internal): Ditto.
11636 (face_name_id_number): Removed.
11637 (Fframe_face_alist): Ditto.
11638 (Fset_frame_face_alist): Ditto.
11639 (Finternal_next_face_id): Ditto.
11641 * xterm.h (struct x_output): Remove computed_faces, and
11642 param_faces. Remove macros accessing them.
11644 * xfaces.c: Entirely new face implementation added.
11646 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11648 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11651 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11653 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11654 scroll bar window to reduce flickering. Clear entire height.
11656 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11657 current_x and hpos to zero after moving to previous line
11660 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11662 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11664 * xfaces.c (xlfd_point_size): Compute relative point size of
11665 fonts from font and frame resolution.
11666 (sort_fonts): New function to sort fonts, temporarily setting
11667 font_frame to the frame in effect.
11668 (xlfd_point_size): Take additional frame parameter to be able
11669 to get at the display's resolution.
11671 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11673 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11676 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11678 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11680 * fontset.h: Add external declarations for Vfontset_alias_alist
11681 and Vglobal_fontset_alist.
11683 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11684 (realize_default_face): If frame parameters contain an artificial
11685 font name naming a fontset, set the family of the default face to
11686 the fontset name given by the registry.
11688 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11690 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11692 * alloc.c (mark_object): Add function prototype. Add cast to
11693 Lisp_Object pointer in call to mark_object for symbol names
11694 because this otherwise gives a warning from gcc 2.8.1.
11695 (mark_face_cache): Mark Lisp objects in realized faces.
11697 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11699 * frame.h (struct frame): Add member face_cache.
11701 * alloc.c (mark_object): Mark face cache.
11702 (mark_face_cache): Mark Lisp faces in face cache of frame.
11704 * frame.c (make_frame): Initialize face_cache.
11705 (Fdelete_frame): Free it.
11707 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11709 * xfaces.c: Very first skeleton of functions for face realization,
11710 face merging, face cache etc.
11712 * dispextern.h (struct rface): Realized faces. Will replace
11713 struct face when tested.
11714 (struct face_cache): Realized face caches.
11716 * xdisp.c (init_iterator): Initialize area member of display
11719 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11721 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11723 * dispextern.h (struct display_iterator): New member area.
11725 * xterm.c (note_overwritten_text_cursor): Note when the text
11726 cursor of a window is overwritten.
11728 * xdisp.c (set_cursor_from_row): If PT is not found in the
11729 row, display the cursor at the start of the row.
11731 * dispnew.c (direct_output_forward_char): Call
11732 set_cursor_from_row.
11734 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11735 position is not in an overlay string, set iterator's position and
11736 method explicitly so.
11737 (set_cursor_from_row): Correct cursor position calculation.
11738 Make it externally visible.
11739 (redisplay_window): Call set_cursor_from_row so that there is only
11740 one place where the cursor position is calculated from a current
11743 * dispextern.h (struct display_iterator): New member
11744 overlay_strings_at_end_processed_p.
11746 * xdisp.c (check_iterator): Perform sanity checks on
11748 (next_element_from_buffer): Check for overlay strings at ZV.
11750 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11752 * buffer.c (init_buffer_once): Add left_margin_width and
11753 right_margin_width to buffer_local_flags.
11755 * dispnew.c (margin_glyphs_to_reserve): Function computing
11756 number of glyphs to reserve for a marginal area.
11757 (adjust_glyph_matrix): Call it.
11758 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11761 * window.c (Fset_window_margins): Allow floats.
11763 * buffer.c (syms_of_buffer): Add buffer-local variables
11764 left-margin-width and right-margin-width. Add defaults
11765 default-left-margin-width and default-right-margin-width.
11767 * buffer.h (struct buffer): New members left_margin_width
11768 and right_margin_width.
11770 * window.c (Fset_window_margins): Make window the last and
11773 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11774 flag no_marginal_areas_p differently.
11775 (x_clear_end_of_line): Ditto.
11776 (x_draw_glyph_string_relief): Compute width of relief differently
11777 for rows with flag no_marginal_areas_p.
11779 * dispnew.c (update_window_line): Update marginal areas only
11780 for rows that don't have no_marginal_areas_p set.
11782 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11783 (display_menu_bar): Ditto.
11785 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11787 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11788 marginal areas in window-based redisplay.
11790 * dispextern.h (struct glyph_matrix): New members
11791 left_margin_glyphs and right_margin_glyphs.
11793 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11795 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11797 * charset.c (non_ascii_char_to_string): Use char type parameters
11798 because the function is used that way from outside. Use unsigned
11801 * window.c (change_window_height): Return void.
11802 (make_dummy_parent): Return void.
11803 (init_window_once): Return void.
11804 (syms_of_window): Ditto.
11805 (keys_of_window): Ditto.
11806 (delete_window): Correct return with and without value.
11808 * buffer.c (record_buffer): Return void.
11810 * marker.c (unchain_marker): Return void.
11812 * window.c (unshow_buffer): Return void.
11813 (replace_window): Ditto.
11814 (delete_window): Ditto.
11816 * term.c (delete_glyphs_hook): Void return type.
11817 (ring_bell_hook): Ditto.
11818 (set_terminal_window_hook): Ditto.
11820 * sysdep.c (init_sigio): Return void.
11822 * xterm.c (x_set_window_size): Return void.
11823 (x_calc_absolute_position): Ditto.
11824 (x_set_offset): Ditto.
11825 (x_focus_on_frame): Ditto.
11826 (x_unfocus_frame): Ditto.
11827 (x_make_frame_visible): Ditto.
11828 (x_make_frame_invisible): Ditto.
11829 (x_iconify_frame): Ditto.
11830 (x_destroy_window): Ditto.
11831 (x_wm_set_window_state): Ditto.
11832 (x_wm_set_icon_pixmap): Ditto.
11833 (x_wm_set_icon_position): Ditto.
11834 (x_initialize): Ditto.
11835 (x_error_quitter): Ditto.
11836 (x_destroy_window): Use xfree instead of free.
11838 * keyboard.c (clear_waiting_for_input): Return void.
11840 * xterm.c (x_wm_set_size_hint): Return void.
11841 (x_raise_frame): Ditto.
11842 (refreshicon): Ditto.
11843 (x_error_catcher): Ditto.
11844 (x_clear_errors): Ditto.
11846 * keyboard.c (record_asynch_buffer_change): Return void.