(sound_perror): Save errno from being clobbered.
[bpt/emacs.git] / src / ChangeLog
1 2001-11-05 Andreas Schwab <schwab@suse.de>
2
3 * sound.c (sound_perror): Save errno from being clobbered.
4
5 2001-11-05 Dale Hagglund <rdh@yottayotta.com>
6
7 * unexelf.c (unexec): Don't use `mmap'. Instead, read and write
8 the program image directly.
9
10 2001-11-05 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
11
12 * buffer.h (Fbuffer_local_value): Add prototype.
13
14 2001-11-04 Richard M. Stallman <rms@gnu.org>
15
16 * buffer.c (Fbuffer_local_value): Remove extra args from CHECK_SYMBOL
17 and CHECK_BUFFER.
18
19 * keyboard.c (read_char): Use Fcar and Fcdr, not Fnth.
20 (record_char): Likewise.
21
22 * keyboard.c (make_lispy_event): Don't insist a drag event must
23 move to a different buffer position. Instead, check for moving at
24 least double_click_fuzz.
25
26 * fns.c (Fmake_hash_table): Use XCAR and XCDR, not Fnth and Flength.
27
28 * keyboard.c (echo-area-clear-hook): Undo Oct 29 change.
29
30 * indent.c (current_column_1, Fmove_to_column): Separate the code
31 for display-table glyphs from the code buffer text, to fix
32 bugs in the former.
33
34 2001-11-04 Michael Welsh Duggan <md5i@cs.cmu.edu>
35
36 * buffer.c (Fbuffer_local_value): New function.
37 (syms_of_buffer): defsubr it.
38
39 * xterm.c, w32term.c (x_display_and_set_cursor): Use buffer-local
40 value of `cursor-in-non-selected-windows'.
41
42 * lisp.h (Qcursor_in_non_selected_windows): New declaration.
43 * xdisp.c (Qcursor_in_non_selected_windows): New variable.
44 (syms_of_xdisp): Initialize it.
45
46 2001-11-04 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
47
48 * xfns.c (Fx_create_frame): Doc fix.
49
50 * coding.c: Change doc-string comments to `new style' [w/`doc:'
51 keyword].
52
53 * eval.c (top_level_value, top_level_set): Remove commented and
54 #ifdef'd-out code.
55 (Fdefvar): Fix usage in doc-string.
56
57 2001-11-03 Richard M. Stallman <rms@gnu.org>
58
59 * xfns.c: Include unistd.h, if it exists.
60
61 * editfns.c: Move the include of ctype.h after unistd.h.
62
63 * gmalloc.c: Test BROKEN_PROTOTYPES.
64
65 2001-11-03 Ken Raeburn <raeburn@gnu.org>
66
67 * lisp.h (CHECK_STRING_CAR): New macro.
68 * lread.c (Fload): Use XSETCARFASTINT, XSETCDRFASTINT instead of
69 treating XCAR and XCDR as lvalues.
70 (openp): Use CHECK_STRING_CAR.
71 (read_list): Use XSETCDR instead of treating XCDR as lvalue.
72
73 2001-11-03 Eli Zaretskii <eliz@is.elta.co.il>
74
75 * s/sco5.h (sigprocmask_set): Declare as extern SIGMASKTYPE.
76 (SIGMASKTYPE): Define.
77
78 * syssignal.h (sigunblock): Don't define if already defined.
79
80 2001-11-02 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
81
82 * eval.c (debugger_may_continue, Vdebug_ignored_errors)
83 (call_debugger, Fcondition_case, skip_debugger, unbind_to):
84 Fix typos in comments.
85
86 * mocklisp.c (Fml_defun, Fml_while, Fml_substr): Remove commented
87 and #ifdef'd-out code.
88 Fix and reindent comments.
89
90 * mocklisp.h: Remove comment which is a copy of comment in
91 mocklisp.c.
92
93 * category.h (CHECK_CATEGORY, CHECK_CATEGORY_SET): Remove unused
94 argument `i' in macros.
95
96 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Remove unused argument
97 `i' in macros.
98
99 * lisp.h (CHECK_STRING_OR_BUFFER, CHECK_HASH_TABLE, CHECK_LIST)
100 (CHECK_STRING, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
101 (CHECK_VECTOR, CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER)
102 (CHECK_WINDOW, CHECK_LIVE_WINDOW, CHECK_PROCESS, CHECK_NUMBER)
103 (CHECK_NATNUM, CHECK_MARKER, CHECK_NUMBER_COERCE_MARKER)
104 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT)
105 (CHECK_NUMBER_OR_FLOAT_COERCE_MARKER, CHECK_OVERLAY)
106 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR): Remove unused argument `i'
107 in macros.
108
109 * abbrev.c, alloc.c, buffer.c, bytecode.c, callint.c, callproc.c,
110 casefiddle.c, category.c, ccl.c, charset.c, cmds.c, coding.c,
111 composite.c, data.c, dired.c, dispnew.c, doc.c, dosfns.c, emacs.c,
112 eval.c, fileio.c, filelock.c, fns.c, fontset.c, frame.c, frame.h,
113 indent.c, keyboard.c, keymap.c, lread.c, macros.c, marker.c,
114 minibuf.c, mocklisp.c, msdos.c, print.c, process.c, search.c,
115 sunfns.c, syntax.c, textprop.c, undo.c, w16select.c, w32console.c,
116 w32fns.c, w32menu.c, w32proc.c, w32select.c, window.c, xdisp.c,
117 xfaces.c, xmenu.c, xselect.c : Update usage of CHECK_ macros
118 (remove unused second argument).
119
120 2001-11-02 Stefan Monnier <monnier@cs.yale.edu>
121
122 * syntax.c (describe_syntax): New wrapper.
123 (Finternal_describe_syntax_value): Rename from describe_syntax.
124 Don't insert space at front and \n at the end.
125 (syms_of_syntax): Defsubr Sinternal_describe_syntax_value.
126
127 * regex.c (re_wctype): Try to fix some warnings.
128 (regcomp, regexec): Don't forget the __restrict.
129
130 2001-11-02 Richard M. Stallman <rms@gnu.org>
131
132 * textprop.c (Fget_char_property): Doc fix.
133
134 2001-11-02 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
135
136 * process.c (Fstart_process): Add usage to doc-string.
137
138 * data.c (Fsetq_default): Ditto.
139
140 * callint.c (Finteractive): Ditto.
141
142 2001-11-01 Stefan Monnier <monnier@cs.yale.edu>
143
144 * macros.c: Don't include keymap.h any more.
145
146 2001-11-01 Richard M. Stallman <rms@gnu.org>
147
148 * data.c (Fmake_local_variable): Doc fix.
149
150 * eval.c (Frun_hooks, Frun_hook_with_args_until_failure): Doc fix.
151 (Frun_hook_with_args_until_success, Frun_hook_with_args): Doc fix.
152
153 * keymap.c (Fdescribe_buffer_bindings): Print character property
154 bindings along with or instead of the buffer local map.
155 Make the overriding maps override what they should.
156
157 2001-11-01 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
158
159 * window.c (grow_mini_window): Fix typo in comment.
160
161 2001-11-01 Gerd Moellmann <gerd@gnu.org>
162
163 * xterm.c (x_scroll_bar_create): Check for width and height > 0.
164 (XTset_vertical_scroll_bar): Likewise.
165
166 * xfns.c (x_build_heuristic_mask): Use four_corners_best
167 instead of IMAGE_BACKGROUND.
168
169 * xfns.c (four_corners_best): Reindent.
170
171 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
172 Handle :box so that it is possible to specify sexprs.
173
174 2001-11-01 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
175
176 * xfaces.c (Finternal_merge_in_global_face): Reindent.
177 (Fface_font): Ditto.
178 (Finternal_set_alternative_font_registry_alist): Ditto.
179 (Ftty_suppress_bold_inverse_default_colors): Ditto.
180
181 * xfns.c (x-get-resource): Reindent.
182
183 2001-10-31 Eli Zaretskii <eliz@is.elta.co.il>
184
185 * s/hpux11.h: New file.
186
187 2001-10-31 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
188
189 * emacs.c (USAGE1): Show command line option --no-window-system
190 instead of --no-windows in usage.
191 (standard_args): Rename --no-windows to --no-window-system.
192 (bug_reporting_address): Follow Emacs coding conventions.
193
194 * eval.c (Fcommandp): Doc fix.
195 Change doc-string comments to `new style' [w/`doc:' keyword].
196
197 * frame.c (Fframe_live_p): Doc fix.
198
199 * buffer.c (selective-display-ellipses): Doc fix.
200
201 2001-10-31 Gerd Moellmann <gerd@gnu.org>
202
203 * lread.c (to_multibyte): Fix computation of new read_buffer_size.
204
205 * xfaces.c (realize_x_face): If C is not a single-byte character,
206 set the face's colors_copied_bitwise_p instead of the defaulted_p
207 members which have a different meaning.
208 (free_face_colors): Do nothing for a face whose colors have been
209 copied bitwise.
210
211 * dispextern.h (struct face) <colors_copied_bitwise_p>: New member.
212
213 2001-10-31 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
214
215 * marker.c, mocklisp.c: Change doc-string comments to `new style'
216 [w/`doc:' keyword].
217
218 2001-10-31 Gerd Moellmann <gerd@gnu.org>
219
220 * fns.c (require_unwind): Return Lisp_Object.
221
222 2001-10-31 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
223
224 * keyboard.c (lucid-menu-bar-dirty-flag): Doc fix.
225 (last-input-char): Revert doc-string to be the same as the
226 doc-string of `last-input-event'.
227
228 * xdisp.c: Fix typos in comments.
229
230 2001-10-31 Gerd Moellmann <gerd@gnu.org>
231
232 * window.c (grow_mini_window): Handle case that the root
233 window is already smaller than the nominal mininum height.
234
235 2001-10-30 Stefan Monnier <monnier@cs.yale.edu>
236
237 * emacs.c (main): Don't call keys_of_macros any more.
238
239 * lisp.h (keys_of_macros): Remove.
240
241 * macros.c (keys_of_macros): Remove.
242
243 * xfaces.c (Fface_attribute_relative_p): Declare args.
244
245 2001-10-30 Jason Rumney <jasonr@gnu.org>
246
247 * w32fns.c (w32_to_x_charset): Increase size of XLFD charset buffer.
248 (enum_font_cb2): Ignore fonts with vertical orientation.
249
250 2001-10-30 Richard M. Stallman <rms@gnu.org>
251
252 * keyboard.c (Finput_pending_p): Doc fix.
253
254 2001-10-30 Gerd Moellmann <gerd@gnu.org>
255
256 * xterm.c (x_after_update_window_line): Don't run the code
257 clearing in borders for rows whose visible height is 0.
258
259 * xdisp.c (clear_garbaged_frames): Redraw the frame only if its
260 resized_p flag is set. If not set, use the much less flickering
261 method previously used.
262
263 * dispnew.c (change_frame_size_1): Set frame's resized_p.
264
265 * frame.h (struct frame) <resized_p>: New member.
266
267 * lread.c (to_multibyte): Ensure read_buffer is at least twice
268 as large as the number of bytes to convert.
269
270 * lread.c (to_multibyte): New function.
271 (read1): Use it.
272
273 2001-10-30 Eli Zaretskii <eliz@is.elta.co.il>
274
275 * msdos.h (FRAME_LINE_HEIGHT): Define (it's used by xmenu.c).
276
277 2001-10-30 Gerd Moellmann <gerd@gnu.org>
278
279 * xterm.c (x_draw_relief_rect): Correct bottom relief by 1 pixel.
280 (x_set_glyph_string_background_width): Set extends_to_end_of_line_p
281 if the row's fill_line_p is set and drawing the last glyph with
282 DRAW_IMAGE_{RAISED,SUNKEN}.
283
284 * xdisp.c (clear_garbaged_frames): Call Fredraw_frame.
285
286 2001-10-29 Stefan Monnier <monnier@cs.yale.edu>
287
288 * xmenu.c: Include coding.h and charset.h.
289 (Fx_popup_menu): Use FRAME_PTR and FRAME_FONT and FRAME_LINE_HEIGHT.
290 (Fx_popup_dialog): Use FRAME_PTR and enum scroll_bar_part.
291 (single_submenu, xmenu_show): Use ENCODE_SYSTEM.
292 Explicitly set wv->help. Use `TRUE' rather than `True'.
293 (menu_help_callback): Use empty_string.
294
295 * w32menu.c (Fx_popup_menu): Explicitly init f, xpos, and ypos.
296 (Fx_popup_dialog): Explicitly init f.
297 (w32_menu_display_help): Use empty_string.
298
299 2001-10-29 Richard M. Stallman <rms@gnu.org>
300
301 * fns.c (Frequire): Detect recursive try to require the same
302 feature 3 or more levels deep, and get error.
303 (require_unwind): New subroutine.
304 (require_nesting_list): New variable.
305 (syms_of_fns): Init and staticpro it.
306
307 * print.c (print_object): Clarify indication of insertion type.
308
309 2001-10-29 Eli Zaretskii <eliz@is.elta.co.il>
310
311 * coding.c (syms_of_coding): Document that locale-coding-system is
312 used for decoding input on X.
313
314 * window.c (Fscroll_left, Fscroll_right): Doc fix.
315
316 2001-10-29 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
317
318 * keyboard.c (Finput_pending_p): Fix typo in doc-string.
319 (echo-area-clear-hook): Properly DEFVAR_LISP and staticpro it.
320
321 2001-10-29 Gerd Moellmann <gerd@gnu.org>
322
323 * xterm.c (x_display_and_set_cursor): If cursor_in_echo_area,
324 use NO_CURSOR if cursor_in_non_selected_windows is false.
325
326 * xfaces.c (Fface_font): Use UNSPECIFIEDP instead of NILP for
327 the slant attribute if FRAME is t.
328
329 * xfns.c (x_set_internal_border_width): Set frame garbaged
330 when X window doesn't exist yet.
331
332 * xterm.c (x_after_update_window_line): Clear internal border
333 in different circumstances.
334
335 * xterm.c (XTread_socket) <KeyPress>: Don't use
336 STRING_CHAR_AND_LENGTH if nchars == nbytes. From Kenichi Handa
337 <handa@etl.go.jp>.
338
339 2001-10-28 Eli Zaretskii <eliz@is.elta.co.il>
340
341 * m/ibms390.h: New file. From Adam Thornton
342 <athornton@sinenomine.net>.
343
344 2001-10-28 Gerd Moellmann <gerd@gnu.org>
345
346 * xfns.c (x_build_heuristic_mask): Use x_alloc_image_color.
347
348 * xfns.c (x_build_heuristic_mask): Fix a bug not incrementing
349 a loop counter.
350
351 2001-10-28 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
352
353 * emacs.c: Use argv[0] instead of emacs when -t was specified.
354
355 * keyboard.c: Change doc-string comments to `new style' [w/`doc:'
356 keyword].
357 Fix typos in comments.
358
359 * emacs.c (bug_reporting_address): New function.
360 Use it when displaying usage message.
361
362 * minibuf.c (read_minibuf): Remove unused external declaration of
363 variable `Qread_only'.
364
365 * keymap.c (access_keymap): Remove unused variable `charset'.
366
367 2001-10-28 Miles Bader <miles@gnu.org>
368
369 * xfaces.c (merge_face_heights): Handle TO being relative as well.
370 Remove #ifdef'd-out code.
371 (Fface_attribute_relative_p, Fmerge_face_attribute): New functions.
372 (syms_of_xfaces): Initialize them.
373
374 2001-10-27 Jason Rumney <jasonr@gnu.org>
375
376 * w32fns.c (w32_wnd_proc) <WM_KILLFOCUS>: Destroy the system caret.
377 <WM_EMACS_DESTROY_CARET, WM_EMACS_TRACK_CARET>: Track cursor
378 position using the system caret.
379
380 * w32term.c (w32_system_caret_hwnd, w32_system_caret_width)
381 (w32_system_caret_height, w32_system_caret_x)
382 (w32_system_caret_y): New variables for tracking system caret.
383 (w32_initialize): Initialize them.
384 (x_display_and_set_cursor): Make system caret follow the active cursor.
385
386 * w32term.h (WM_EMACS_TRACK_CARET, WM_EMACS_DESTROY_CARET):
387 New messages types.
388
389 * w32term.c (note_mouse_highlight): Clear old help_echo.
390
391 2001-10-27 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
392
393 * xterm.c: Fix typo in a comment.
394
395 * emacs.c: Fix typos in comments.
396 Remove unnecessary spaces.
397 Change doc-string comments to `new style' [w/`doc:' keyword].
398 (USAGE2): Fix typos in usage string.
399
400 * xterm.c: Fix typo in a comment.
401
402 * lisp.h: (gdb_lisp_params): Remove code in #if 0 which is now in
403 emacs.c.
404
405 2001-10-27 Gerd Moellmann <gerd@gnu.org>
406
407 * xdisp.c (move_it_vertically_backward): Use 2/3 line_height
408 instead of 1/2 line_height in the heuristic for skipping
409 farther backward when target_y was not reached.
410
411 * sound.c (sound_perror): Unblock SIGIO, turn on atimers.
412 Display errno only if non-zero.
413 (sound_warning): New function.
414 (vox_configure): Don't treat failing to set sample rate as error.
415 (various places): Improve error messages.
416
417 2001-10-26 Eli Zaretskii <eliz@is.elta.co.il>
418
419 * fileio.c (Faccess_file): Run the argument filename through
420 Fexpand_file_name, before using it.
421
422 * dispnew.c (syms_of_display) <visible-bell>: Add a reference to
423 ring-bell-function. Suggested by Alf-Ivar Holm <alfh@ifi.uio.no>
424
425 2001-10-26 Gerd Moellmann <gerd@gnu.org>
426
427 * insdel.c (insert_1_both): Do nothing if NCHARS == 0.
428
429 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
430 Fix clearing in the case of scroll bars on the right.
431
432 2001-10-26 Juanma Barranquero <lektu@terra.es>
433
434 * w32gui.h (XImage): Add a dummy typedef.
435
436 2001-10-26 Gerd Moellmann <gerd@gnu.org>
437
438 * xfns.c (XScreenNumberOfScreen): Fix struct to pointer comparison.
439
440 2001-10-25 Eli Zaretskii <eliz@is.elta.co.il>
441
442 * frame.c (Fframe_parameter): Fix last change.
443
444 * fileio.c: Revert last change (which removed old commented-out
445 version of expand-file-name). Add a comment that explains why
446 this old version should not be removed.
447
448 2001-10-25 Gerd Moellmann <gerd@gnu.org>
449
450 * frame.c (Fframe_parameter): Fix a bug whereby some
451 ``artificial'' frame parameters, like `minibuffer' were not
452 obtained by calling Fframe_parameters.
453
454 * xterm.c (show_mouse_face): Clean up. Recognize overwritten
455 cursor differently.
456
457 * xdisp.c (move_it_vertically_backward): Compute line height
458 differently. Add heuristic to try to be more compatible to 20.x.
459
460 2001-10-25 Stefan Monnier <monnier@cs.yale.edu>
461
462 * lisp.h (make_fixnum_or_float): Coerce double to int explicitly.
463
464 * editfns.c (text_property_stickiness): Fix Lisp_Object used as
465 boolean.
466
467 2001-10-25 Miles Bader <miles@gnu.org>
468
469 * xfns.c (png_load): Make sure SPECIFIED_BG is a string.
470 BG is a pointer to a structure, not a structure.
471 (gif_format, png_format): Add missing commas.
472
473 2001-10-24 Richard M. Stallman <rms@gnu.org>
474
475 * xfaces.c (Fface_attributes_as_vector): New function.
476 (syms_of_xfaces): Defsubr it.
477
478 2001-10-24 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
479
480 * dispnew.c (sync_window_with_frame_matrix_rows): Remove unused
481 variable `area'.
482
483 2001-10-25 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
484
485 * search.c (scan_newline): Remove unused variable `selective_display'.
486
487 2001-10-25 Miles Bader <miles@gnu.org>
488
489 * dispextern.h (struct image): Add `background',
490 `background_valid', and `background_transparent' fields.
491 (image_background, image_background_transparent): New declarations.
492 (IMAGE_BACKGROUND, IMAGE_BACKGROUND_TRANSPARENT): New macros.
493 * xfns.c (image_background, image_background_transparent)
494 (four_corners_best): New functions.
495 (xpm_format, png_format, jpeg_format, tiff_format, gif_format)
496 (gs_format): Add `:background' entry.
497 (lookup_image): Set IMG's background color if specified.
498 (pbm_load, xbm_load_image, png_load): Set IMG's background field
499 when appropriate.
500 (x_clear_image_1): Reset `background_valid' and
501 `background_transparent_valid' fields.
502 (x_build_heuristic_mask): Use IMAGE_BACKGROUND instead of
503 calculating it here. Set IMG's background_transparent field.
504 (enum xpm_keyword_index): Add XPM_BACKGROUND.
505 (enum png_keyword_index): Add PNG_BACKGROUND.
506 (enum jpeg_keyword_index): Add JPEG_BACKGROUND.
507 (enum tiff_keyword_index): Add TIFF_BACKGROUND.
508 (enum gif_keyword_index): Add GIF_BACKGROUND.
509 (enum gs_keyword_index): Add GS_BACKGROUND.
510 (pbm_load, png_load, jpeg_load, tiff_load, gif_load):
511 Pre-calculate image background color where necessary.
512 * xterm.c (x_setup_relief_colors): Use `IMAGE_BACKGROUND' and
513 `IMAGE_BACKGROUND_TRANSPARENT' to calculate the correct background
514 color to use for image glyph reliefs.
515
516 2001-10-24 Gerd Moellmann <gerd@gnu.org>
517
518 * xterm.c (x_draw_glyphs): Don't check for cursor overwriting
519 in full-width rows.
520
521 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
522 Fix clearing of area not covered by scroll bar.
523
524 2001-10-24 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
525
526 * xterm.c: (x_insert_glyphs): Remove unused variables `real_end'
527 and `real_start'.
528 (x_draw_image_foreground): Remove unused variables `mask' and `xgcv'.
529 (glyph_rect): Remove unused variable `area'.
530
531 2001-10-24 Gerd Moellmann <gerd@gnu.org>
532
533 * xdisp.c: Change #ifdef GLYPH_DEBUG to #if.
534
535 * xdisp.c (try_window_reusing_current_matrix): Use row_containing_pos.
536 (row_containing_pos): Take additional argument DY.
537 Treat rows ending in middle of char differently.
538 (display_line): Handle tabs on window systems differently.
539
540 * xterm.c, w32term.c (fast_find_position): Call row_containing_pos
541 with additional argument.
542
543 * dispextern.h (row_containing_pos): Adjust prototype.
544
545 * xdisp.c (inhibit_try_window_id, inhibit_try_window_reusing)
546 (inhibit_try_cursor_movement) [GLYPH_DEBUG]: New variables.
547 (try_window_id, try_window_reusing_current_matrix)
548 (try_cursor_movement) [GLYPH_DEBUG]: Don't run if inhibited.
549 (syms_of_xdisp) [GLYPH_DEBUG]: DEFVAR_BOOL the variables.
550
551 2001-10-24 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
552
553 * xmenu.c: Spell the name of Emacs properly (GNU Emacs instead of
554 gnuemacs).
555 (HAVE_BOXES): Fix typo in comment.
556 (push_menu_pane): Fix typo in comment.
557
558 * xdisp.c: (display_prop_string_p): Remove unused local declaration
559 of `Qwhen'.
560 (single_display_prop_string_p): Remove unused local declarations
561 of `Qwhen' and `Qmargin'.
562 (string_buffer_position): Remove unused variable `around'.
563 (store_frame_title): Remove unused variable `width'.
564
565 * window.c: Don't define max.
566 (coordinates_in_window): Remove unused variable `uy'.
567
568 * widget.c: Don't define max.
569
570 * process.c: Don't define max.
571 (create_process): Remove unused variable `buffer'.
572
573 2001-10-23 Gerd Moellmann <gerd@gnu.org>
574
575 * xfaces.c (Finternal_set_lisp_face_attribute): Fix compilation error.
576
577 2001-10-23 Eli Zaretskii <eliz@is.elta.co.il>
578
579 * xfaces.c (Finternal_set_lisp_face_attribute)
580 [HAVE_WINDOW_SYSTEM]: Don't do anything for QCfont unless the
581 frame is on a windowed display.
582
583 2001-10-23 Gerd Moellmann <gerd@gnu.org>
584
585 * dispnew.c (sync_window_with_frame_matrix_rows):
586 Fix handling of windows which aren't full-width, fix handling
587 of marginal areas.
588
589 * lread.c (syms_of_lread) <recursive-load-depth-limit>: Raise to 50.
590
591 2001-10-23 Andreas Schwab <schwab@suse.de>
592
593 * m/macppc.h [LINUX]: Undef LD_SWITCH_SYSTEM_TEMACS and override
594 LD_SWITCH_MACHINE_TEMACS with "-Xlinker -znocombreloc".
595
596 2001-10-23 Gerd Moellmann <gerd@gnu.org>
597
598 * xterm.c (x_draw_glyphs): Remove parameters READ_START and
599 REAL_END. Notice if cursor gets overwritten.
600 (notice_overwritten_cursor): Take X positions as parameters.
601 (x_draw_phys_cursor_glyph): Save state of w->phys_cursor_on_p
602 around call to x_draw_glyphs.
603
604 2001-10-23 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
605
606 * syntax.c (modify-syntax-entry): Fix argument names (use CHAR
607 instead of C) and usage.
608
609 * editfns.c (char-to-string): Fix argument names (use CHAR instead
610 of C) and usage.
611
612 * xfns.c (Fx_show_tip): Remove unused variables `buffer', `top',
613 `left', `max_width' and `max_height'.
614
615 2001-10-23 Gerd Moellmann <gerd@gnu.org>
616
617 * xdisp.c (display_line): For a tab continued to the next line,
618 set row's ends_in_middle_of_char_p.
619
620 2001-10-22 Gerd Moellmann <gerd@gnu.org>
621
622 * xdisp.c (display_line): Fix computation of continuation lines
623 width for TABs.
624
625 2001-10-22 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
626
627 * xdisp.c (build_desired_tool_bar_string): Remove unused variable
628 `Qlaplace'.
629
630 * fileio.c: Remove unused code.
631
632 2001-10-22 Miles Bader <miles@gnu.org>
633
634 * lisp.h (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL)
635 (DEFVAR_INT, DEFVAR_PER_BUFFER, DEFVAR_KBOARD):
636 Remove `DOC_STRINGS_IN_COMMENTS' cases.
637
638 2001-10-21 Jason Rumney <jasonr@gnu.org>
639
640 * w32term.c (x_erase_phys_cursor): Remove inverse_p again.
641
642 2001-10-21 Eli Zaretskii <eliz@is.elta.co.il>
643
644 * mocklisp.c (Fml_if, Fml_provide_prefix_argument)
645 (Finsert_string): Avoid the multi-line string literals warning.
646
647 2001-10-22 Miles Bader <miles@gnu.org>
648
649 * doc.c (Vhelp_manyarg_func_alist): Variable removed.
650 (Fdocumentation): Don't use it.
651 (syms_of_doc): Don't initialize it.
652
653 * keyboard.c (Ftrack_mouse): Add usage: string to doc string.
654 * print.c (Fwith_output_to_temp_buffer): Likewise.
655 * window.c (Fsave_window_excursion): Likewise.
656 * editfns.c (Fsave_excursion, Fsave_current_buffer)
657 (Fsave_restriction): Likewise.
658 * eval.c (Frun_hooks, Frun_hook_with_args)
659 (Frun_hook_with_args_until_failure)
660 (Frun_hook_with_args_until_success, Ffuncall, For, Fand, Fif)
661 (Fcond, Fprogn, Fprog1, Fprog2, Fsetq, Fquote, Ffunction, Fdefun)
662 (Fdefmacro, Fdefvar, Fdefconst, FletX, Flet, Fwhile, Fcatch)
663 (Funwind_protect, Fcondition_case): Likewise.
664 * coding.c (Ffind_operation_coding_system): Likewise.
665 * keyboard.c (Ftrack_mouse): Likewise.
666
667 2001-10-21 Miles Bader <miles@gnu.org>
668
669 * fns.c (Fappend, Fconcat, Fvconcat, Fnconc, Fwidget_apply)
670 (Fmake_hash_table): Add usage: string to doc string.
671 * editfns.c (Finsert, Finsert_and_inherit, Finsert_before_markers)
672 (Fmessage, Fmessage_box, Fmessage_or_box, Fpropertize, Fformat)
673 (Fencode_time, Finsert_and_inherit_before_markers): Likewise.
674 * mocklisp.c (Finsert_string, Fml_if, Fml_provide_prefix_argument)
675 (Fml_prefix_argument_loop): Likewise.
676
677 2001-10-21 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
678
679 * fileio.c (Finsert_file_contents): Remove unused variable `gap_size'.
680
681 * sysdep.c (init_sys_modes): Change doc-string comments to `new
682 style' [w/`doc:' keyword].
683
684 * data.c, fileio.c, indent.c, print.c, search.c, sound.c,
685 * sunfns.c, textprop.c, undo.c, xselect.c: Change doc-string
686 comments to `new style' [w/`doc:' keyword].
687
688 2001-10-21 Jason Rumney <jasonr@gnu.org>
689
690 * w32fns.c (Fx_file_dialog): Pass a filter to GetOpenFileName.
691
692 * w32term.c (remember_mouse_glyph): New function.
693 (w32_mouse_position): Use it.
694 (note_mouse_movement): If the mouse moved off the glyph, remember
695 its new position.
696
697 * w32term.h (struct w32_output): Correct spelling of x_compatible.
698 (w32_display_info): Add mouse_face_overlay.
699
700 * w32term.c (notice_overwritten_cursor): Renamed from
701 note_overwritten_text_cursor. Rewritten to take glyph widths into
702 account.
703 (x_y_to_hpos_vpos): Add parameter BUFFER_ONLY_P.
704 (fast_find_string_pos): New function.
705 (fast_find_position): Return the correct vpos. Add parameter
706 STOP. In the final row, stop before glyphs having STOP as object.
707 Don't consider glyphs that are not from a buffer.
708 (fast_find_position) [0]: Add a presumably more correct version
709 for after 21.1.
710 (expose_window_tree, expose_frame): Don't compute intersections here.
711 (expose_window): Do it here instead.
712 (expose_window_tree, expose_window, expose_line): Return 1 when
713 overwriting mouse-face.
714 (expose_window): If W is the window currently being updated, mark
715 the frame garbaged.
716 (expose_frame): If mouse-face was overwritten, redo it.
717 (x_use_underline_position_properties): New variable.
718 (syms_of_xterm): DEFVAR_BOOL it.
719 (x_draw_glyph_string): Add comment to use it in future.
720 (x_draw_glyph_string): Restore clipping after drawing box.
721 Fix a computation of the underline position.
722 (w32_get_glyph_string_clip_rect): Minor cleanup.
723 (x_fill_stretch_glyph_string): Remove an assertion.
724 (x_produce_glyphs): Don't convert multibyte characters
725 to unibyte characters in unibyte buffers.
726 (cursor_in_mouse_face_p): New function.
727 (x_draw_stretch_glyph_string): Use it to choose a different GC
728 when drawing a cursor within highlighted text. Don't draw
729 background again if it has already been drawn.
730 (x_draw_glyph_string_box): Don't draw a full-width
731 box just because the glyph row's full_width_p flag is set.
732 (x_draw_glyphs): Fix computation of rightmost x for
733 full-width rows.
734 (x_dump_glyph_string): Put in #if GLYPH_DEBUG.
735 (w32_draw_relief_rect): Extend left shadow to the bottom and left;
736 change bottom shadow accordingly. Some cleanup.
737 (x_update_window_end): Handle overwritten mouse face
738 also for tool bar windows.
739 (show_mouse_face): Set the glyph row's mouse_face_p flag also when
740 DRAW is DRAW_IMAGE_RAISED.
741 (clear_mouse_face): Return 1 if text with mouse face was
742 actually redrawn. Make the function static. Reset
743 dpyinfo->mouse_face_overlay otherwise note_mouse_highlight might
744 optimize away highlighting if we pass over that same overlay again.
745 (note_mouse_highlight): Call mouse_face_overlay_overlaps
746 to detect a case where we have to highlight a different region
747 despite not having left the currently highlighted region.
748 Set mouse_face_overlay in the x_display_info. Avoid changing the
749 mouse pointer shape when show_mouse_face has already done it, or
750 there is no need. Handle mouse-face and help-echo in strings.
751 (glyph_rect): New function.
752 (w32_mouse_position): Use it to raise the threshold for mouse
753 movement event generation.
754 (w32_initialize_display_info): Initialize the x_display_info's
755 mouse_face_overlay.
756 (w32_set_vertical_scroll_bar): Don't clear a zero height
757 or width area.
758 (w32_set_vertical_scroll_bar, x_scroll_bar_create): Don't configure
759 a widget to zero height.
760
761 * w32menu.c (single_submenu, w32_menu_show) [!HAVE_MULTILINGUAL_MENU]:
762 Protect unibyte strings created by replacing their multibyte
763 equivalents in menu_items.
764 (w32_menu_show): Don't overwrite an item's name with its key
765 description in case the description is a multibyte string.
766 (single_submenu): Some cleanup.
767
768 * w32fns.c (x_laplace_read_row, x_laplace_write_row): Removed.
769 (postprocess_image): New function.
770 (lookup_image): Call it for all image types except PostScript.
771 (x_kill_gs_process): Call postprocess_image.
772 (tiff_error_handler, tiff_warning_handler): New functions.
773 (tiff_load): Install them as handlers.
774 (x_kill_gs_process): Recognize if someone has cleared the image
775 cache under us.
776 (valid_image_p): Protect better against invalid image
777 specifications. Previous code could signal an error.
778 (Fx_hide_tip, Fshow_tip): Doc fix.
779 (Fv_max_tooltip_size): New variable.
780 (syns_of_xfns): DEFVAR_LISP it.
781 (Fx_show_tip): Add parameter TEXT. Set the tip frame's root
782 window buffer to *tip* right after creating the frame. Set frame's
783 window_width. Use a maximum tooltip size specified by
784 Vx_max_tooltip_size, if that has valid contents.
785 (compute_tip_xy): Add parameters WIDTH and HEIGHT.
786 Make sure the tooltip is completely visible.
787 (x_create_tip_frame): Set tooltip buffer's truncate-lines to nil.
788 (Fx_create_frame): Adjust the frame's height for presence
789 of the tool bar before calling x_figure_window_size.
790 (x_set_tool_bar_lines): Clear the tool bar window's current matrix
791 when the window gets smaller.
792 (x_set_foreground_color): Set frame's cursor_pixel.
793 (x_set_foreground_color, x_set_background_color): Cleaned up.
794 (x_set_font): Handle case of x_new_fontset returning the same name
795 as before, although there was a change in fontsets.
796
797 2001-10-21 Miles Bader <miles@gnu.org>
798
799 * data.c (Fplus, Fminus, Fmax, Ftimes, Fquo, Flogand, Flogior)
800 (Flogxor): Add usage: string to doc string.
801 * charset.c (Fstring): Likewise.
802 * callproc.c (Fcall_process_region, Fcall_process): Likewise.
803 * alloc.c (Fmake_byte_code, Fvector, Flist): Likewise.
804
805 2001-10-21 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
806
807 * buffer.c: Reindent DEFUNs and DEFVARs with doc: keywords.
808
809 * alloc.c: Reindent DEFUNs with doc: keywords.
810
811 * abbrev.c (Finsert_abbrev_table_description): Reindent.
812
813 * frame.c: Change doc-string comments to `new style' [w/`doc:'
814 keyword].
815
816 2001-10-20 Gerd Moellmann <gerd@gnu.org>
817
818 * (Version 21.1 released.)
819
820 2001-10-20 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
821
822 * xfns.c (x_laplace_read_row, x_laplace_write_row): Prototypes removed.
823
824 * xdisp.c (invisible_text_between_p): Put prototype inside #if
825 0 because unused.
826
827 * bytecode.c, callint.c, callproc.c, casefiddle.c, casetab.c
828 * category.c, ccl.c, charset.c, process.c, syntax.c, window.c:
829 Change doc-string comments to `new style' [w/`doc:' keyword].
830
831 2001-10-20 Miles Bader <miles@gnu.org>
832
833 The following changes remove the glyph_row `inverse_p' field,
834 which is never set anymore, due to other changes:
835
836 * dispextern.h (struct glyph_row): Remove `inverse_p' field.
837 (reassert_line_highlight, change_line_highlight): Declarations removed.
838 * dispnew.c (update_frame_line): Don't call reassert_line_highlight.
839 (line_hash_code, row_equal_p, fake_current_matrices)
840 (build_frame_matrix_from_leaf_window, update_frame_line)
841 (update_frame_line, update_frame_line, update_frame_line):
842 Don't use `inverse_p' field.
843 * xterm.c (x_initialize): Don't set reassert_line_highlight_hook or
844 change_line_highlight_hook.
845 (XTreassert_line_highlight, x_change_line_highlight):
846 Functions removed.
847 (x_fix_overlapping_area, x_write_glyphs, expose_area)
848 (expose_line, x_erase_phys_cursor): Don't use `inverse_p' field.
849 * xdisp.c (dump_glyph_row, display_mode_line): Don't use
850 `inverse_p' field.
851 * w32term.c (x_fix_overlapping_area, x_write_glyphs, expose_area)
852 (expose_line, x_erase_phys_cursor): Don't use `inverse_p' field.
853 (w32_reassert_line_highlight, x_change_line_highlight):
854 Functions removed.
855 * w32console.c (reassert_line_highlight, change_line_highlight):
856 Functions removed.
857 (initialize_w32_display): Don't set reassert_line_highlight_hook
858 or change_line_highlight_hook.
859 (hl_mode): Function removed.
860 (reset_terminal_modes, set_terminal_modes, update_begin)
861 (update_end, w32_face_attributes, initialize_w32_display):
862 (clear_frame, ins_del_lines): Don't call it.
863 * termhooks.h (reassert_line_highlight_hook)
864 (change_line_highlight_hook): Declarations removed.
865 * term.c (reassert_line_highlight_hook)
866 (change_line_highlight_hook): Variables removed.
867 (reassert_line_highlight, change_line_highlight): Functions removed.
868 * msdos.c (IT_reassert_line_highlight)
869 (IT_change_line_highlight): Functions removed.
870 (internal_terminal_init): Don't set reassert_line_highlight_hook
871 or change_line_highlight_hook.
872 (highlight): Variable removed.
873 (IT_set_face, IT_update_begin, IT_update_end)
874 (IT_set_terminal_modes): Don't set or use it.
875
876 The following changes remove inverse-video support for terminals
877 that use a `magic cookie' standout mode. Due to changes in the
878 way mode-lines are displayed, such support no longer works
879 anyway, and it's probable that almost no one uses such terminals
880 anymore:
881
882 * term.c (standout_requested): Variable removed.
883 (update_end, highlight_if_desired): Don't use it.
884 (chars_wasted, copybuf): Variables removed.
885 (write_standout_marker): Function removed.
886 (cursor_to, clear_to_end, clear_frame, clear_end_of_line_raw)
887 (clear_end_of_line_raw, write_glyphs, ins_del_lines):
888 Don't use `chars_wasted' or `copybuf'.
889 (calculate_costs): Don't allocate `chars_wasted' or `copybuf'.
890 Set `costs_set' to true.
891 (cursor_to, clear_end_of_line): Test `costs_set' instead of
892 `chars_wasted'.
893 (clear_end_of_line): Function removed.
894 (clear_end_of_line_raw): Renamed to `clear_end_of_line'.
895 (clear_to_end): Call `clear_end_of_line' instead of
896 `clear_end_of_line_raw'.
897 (TN_standout_width, TF_xs, TN_magic_cookie_glitch_ul): Vars removed.
898 (term_init): Don't set them.
899 Turn off any standout/underline modes that require magic cookies.
900 (ins_del_lines, highlight_if_desired, background_highlight)
901 (turn_on_highlight, turn_off_highlight, reset_terminal_modes):
902 Remove special processing for magic-cookie standout modes.
903 (turn_off_face, turn_on_face): Remove special processing for
904 underline magic-cookie glitch.
905
906 2001-10-19 Richard M. Stallman <rms@gnu.org>
907
908 * eval.c (syms_of_eval): Doc fixes.
909
910 2001-10-19 Gerd Moellmann <gerd@gnu.org>
911
912 * xdisp.c (redisplay_internal): Don't clear echo area if the
913 mini-window is selected.
914
915 2001-10-19 Miles Bader <miles@gnu.org>
916
917 * editfns.c (text_property_stickiness): Non-rear-non-stickiness
918 doesn't take precedence if the affected property's value is nil.
919
920 * editfns.c (Fencode_time): Escape a BOL paren in the doc-string.
921
922 * cmds.c (Fbeginning_of_line, Fend_of_line): Clarify interaction
923 with fields and suggest using `forward-line' to avoid them.
924 * editfns.c (Fline_beginning_position, Fline_end_position):
925 Clarify documentation.
926
927 2001-10-18 Stefan Monnier <monnier@cs.yale.edu>
928
929 * keymap.c (current_minor_maps): `override' only shadows its
930 correspondent in minor-mode-map-alist, not the whole tail.
931
932 2001-10-18 Andrew Innes <andrewi@gnu.org>
933
934 * fontset.c (fs_load_font) [WINDOWSNT && _MSC_VER]: Disable
935 optimization. The fontp->encoding array was not being initialized
936 correctly when compiled with optimizations by MSVC.
937
938 2001-10-18 Gerd Moellmann <gerd@gnu.org>
939
940 * xdisp.c (display_line): Indicate empty lines in active mini-window.
941
942 2001-10-17 Andrew Innes <andrewi@gnu.org>
943
944 * fontset.h (struct font_info) [WINDOWSNT]: Add codepage field.
945
946 * w32fns.c (w32_load_system_font): Cache codepage for font, in
947 font_info.charset field.
948
949 * w32term.c (w32_encode_char): Get cached codepage from font_info,
950 rather than working it out by calling w32_codepage_for_font for
951 every glyph.
952
953 2001-10-17 Andrew Innes <andrewi@gnu.org>
954
955 * w32term.c (w32_read_socket): Determine clipping rectangle for
956 the entire frame, including areas covered by scrollbars and the
957 menubar. This avoids internal arguments about whether a frame is
958 fully obscured or not.
959
960 2001-10-17 Gerd Moellmann <gerd@gnu.org>
961
962 * xdisp.c (try_window_id): Undo last change. Give up if
963 window ends in strings.
964
965 * xdisp.c (try_window_id): Don't display lines after the window
966 end if the rest of the window after the window end was already blank.
967
968 * xdisp.c (try_window_id): Remove code that was only there
969 for the release of 21.1.
970
971 * xdisp.c (display_line): Don't indicate empty lines in mini-windows.
972
973 2001-10-17 Miles Bader <miles@gnu.org>
974
975 * lisp.h (DEFUN): Remove `DOC_STRINGS_IN_COMMENTS' case.
976 * xmenu.c, xdisp.c, term.c, dispnew.c, abbrev.c, editfns.c, buffer.c
977 * xfns.c, alloc.c, minibuf.c, xterm.c, xfaces.c:
978 Change doc-string comments to `new style' [w/`doc:' keyword].
979 (DOC_STRINGS_IN_COMMENTS): Macro removed.
980 * minibuf.c: Remove old commented-out-DEFUN that was used to fake
981 out make-docfile.
982
983 2001-10-16 Miles Bader <miles@gnu.org>
984
985 * fns.c: Change doc-string comments to `new style' [w/`doc:' keyword].
986
987 2001-10-16 Gerd Moellmann <gerd@gnu.org>
988
989 * buffer.c (Fset_buffer_major_mode): Use initial-major-mode for
990 *scratch*.
991
992 2001-10-16 Ken Raeburn <raeburn@gnu.org>
993
994 Avoid the assumption that car and cdr slots of cons cells are
995 addressable lvalues; this allows for easier experimentation with
996 other lisp implementations that may not permit such accesses for
997 various reasons. Not quite complete -- buffer.c still needs some
998 work, and w32/mac files need rechecking -- so compile-time
999 enforcement is left disabled for now.
1000
1001 * lisp.h (LISP_MAKE_RVALUE): New macro, or function in the case of
1002 gcc with a union-based Lisp object rep. Redefine as no-op for now.
1003 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Rename from old XCAR, XCDR.
1004 (XCAR, XCDR): Apply LISP_MAKE_RVALUE to the _AS_LVALUE versions.
1005 (XSETCAR, XSETCDR): New macros.
1006 (XSETCARFASTINT, XSETCDRFASTINT): New macros.
1007 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR): New macros.
1008 * keyboard.h (POSN_BUFFER_SET_POSN): New macro.
1009 * alloc.c (Fcons, pure_cons, Fgarbage_collect): Use XSETCAR and
1010 XSETCDR.
1011 (mark_buffer): Use XCAR_AS_LVALUE, XCDR_AS_LVALUE.
1012 * buffer.c (record_buffer, Fbury_buffer)
1013 (swap_out_buffer_local_variables, recenter_overlay_lists)
1014 (Foverlay_put): Use XSETCAR and XSETCDR to set the car and cdr
1015 fields of a cons cell respectively.
1016 * callint.c (quotify_args, Fcall_interactively): Likewise.
1017 * ccl.c (Fregister_code_conversion_map): Likewise.
1018 * coding.c (detect_coding_system): Likewise.
1019 * composite.c (get_composition_id, make_composition_value_copy):
1020 Likewise.
1021 * data.c (Fsetcar, Fsetcdr, swap_in_global_binding)
1022 (swap_in_symval_forwarding, set_internal, Fset_default)
1023 (Fmake_variable_buffer_local, Fmake_local_variable)
1024 (Fmake_variable_frame_local): Likewise.
1025 * fns.c (concat, Fcopy_alist, Fwidget_put): Likewise.
1026 * keymap.c (Fset_keymap_parent, store_in_keymap)
1027 (accessible_keymaps_1, where_is_internal_2, Fcopy_keymap): Likewise.
1028 * minibuf.c (get_minibuffer): Likewise.
1029 * search.c (Fmatch_data): Likewise.
1030 * textprop.c (extend_property_ranges): Likewise.
1031 * undo.c (record_insert, Fundo_boundary, truncate_undo_list): Likewise.
1032 * w32fns.c (w32_msg_pump, Fw32_register_hot_key, w32_list_fonts):
1033 Likewise.
1034 * w32term.c (x_delete_display): Likewise.
1035 * xfaces.c (remove_duplicates, Finternal_set_lisp_face_attribute):
1036 Likewise.
1037 * xterm.c (x_list_fonts, x_load_font, x_delete_display): Likewise.
1038 * doc.c (store_function_docstring): Use XSETCARFASTINT.
1039 * fileio.c (Fdo_auto_save): Use XSETCARFASTINT and XSETCDRFASTINT.
1040 (Fread_file_name): Use XSETCAR.
1041 * fontset.c (Fset_fontset_font): Use CHECK_NUMBER_CAR and
1042 CHECK_NUMBER_CDR.
1043 (accumulate_font_info, Ffontset_info): Use XSETCAR and XSETCDR.
1044 * frame.c (Fmake_terminal_frame): Use XSETCDR.
1045 * indent.c (Fcompute_motion): Use CHECK_NUMBER_CAR and
1046 CHECK_NUMBER_CDR.
1047 * keyboard.c (read_char): Alter list traversal to avoid taking the
1048 address of cons cell slots. Use POSN_BUFFER_SET_POSN.
1049 (parse_menu_item): Use XSETCAR and XSETCDR.
1050 (reach_char_x_menu_prompt): Use XSETCAR.
1051 (read_key_sequence): Use POSN_BUFFER_SET_POSN.
1052 (Fcommand_execute): Use XSETCDR.
1053 * lread.c (Fload): Use XSETCARFASTINT and XSETCDRFASTINT.
1054 (openp): Change list traversal to avoid using XCAR as lvalue.
1055 (read_list): Use XSETCDR.
1056 * process.c (wait_reading_process_input): Change wait_for_cell
1057 handling to avoid taking addresses of cons cell slots.
1058 * xselect.c (x_own_selection, x_handle_selection_clear)
1059 (x_clear_frame_selections): Use XSETCDR.
1060 (wait_for_property_change): Use XSETCARFASTINT and XSETCDRFASTINT.
1061 (x_handle_property_notify, x_get_foreign_selection)
1062 (x_handle_selection_notify): Use XSETCAR.
1063
1064 2001-10-15 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1065
1066 * buffer.c: Put doc strings in comments.
1067
1068 * sound.c: Include <sys/ioctl.h> also on systems without <soundcard.h>.
1069
1070 2001-10-15 Sam Steingold <sds@gnu.org>
1071
1072 * fns.c (Vafter_load_alist): Declare extern (w32 build problem).
1073
1074 2001-10-15 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1075
1076 * process.c (process-inherit-coding-system-flag)
1077 (get-buffer-process): Do not confuse make-docfile with doc strings
1078 in comment.
1079
1080 * editfns.c (Fchar_to_string): Make doc string consistent with
1081 arguments. Put doc strings in comments.
1082
1083 * abbrev.c, minibuf.c: Put doc strings in comments.
1084
1085 2001-10-15 Gerd Moellmann <gerd@gnu.org>
1086
1087 * window.c (window_loop): Don't check for Fother_buffer returning nil.
1088
1089 * window.c (select_window_1): Unfreeze window start. Remove a
1090 doubled test for WINDOW being live.
1091
1092 2001-10-15 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1093
1094 * fns.c (Fmapconcat): Fix typo in a doc string.
1095
1096 * dispnew.c (Fsleep_for): Fix typo in a doc string.
1097
1098 2001-10-15 Gerd Moellmann <gerd@gnu.org>
1099
1100 * xterm.c (x_draw_glyph_string): Restore clipping after
1101 drawing box.
1102
1103 2001-10-15 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1104
1105 * callint.c (prefix-arg, current-prefix-arg): Fix typo in a doc string.
1106
1107 2001-10-14 Stefan Monnier <monnier@cs.yale.edu>
1108
1109 * indent.c (skip_invisible): Use new retval of
1110 TEXT_PROP_MEANS_INVISIBLE.
1111
1112 * keymap.c (access_keymap): Unify handling of `t' and generic-char.
1113 If a parent is reached and noinherit is set, exit immediately.
1114 Use AREF and ASIZE macros. Call get_keyelt before checking KEYMAPP.
1115
1116 * s/ms-w32.h (EXEC_SUFFIXES):
1117 * s/msdos.h (EXEC_SUFFIXES):
1118 * process.h (EXEC_SUFFIXES): Remove.
1119
1120 * callproc.c (syms_of_callproc): Init Vexec_suffixes to Qnil.
1121 (decode_suffixes): Remove.
1122
1123 * intervals.h (TEXT_PROP_MEANS_INVISIBLE_WITH_ELLIPSIS)
1124 (TEXT_PROP_MEANS_INVISIBLE_NOELLIPSIS, invisible_noellipsis_p)
1125 (invisible_ellipsis_p): Remove.
1126
1127 * xdisp.c (DOLIST, LOOP_PROPVAL): Remove.
1128 (invisible_p): Return 1 or 2 depending on whether an ellipsis is used.
1129 (invisible_ellipsis_p, invisible_noellipsis_p): Remove.
1130 (in_ellipses_for_invisible_text_p, handle_invisible_prop):
1131 Use new retval of TEXT_PROP_MEANS_INVISIBLE.
1132
1133 2001-10-14 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1134
1135 * lisp.h (Ftop_level): Add prototype.
1136
1137 * xterm.c: (xlwmenu_window_p, xlwmenu_redisplay): Add prototypes.
1138 (XTread_socket): Improve style of comments to follow other
1139 comments.
1140
1141 * keyboard.c (Fcommand_execute): Remove unnecessary prototype (it
1142 is already prototyped in included lisp.h).
1143
1144 * frame.c (Fset_mouse_position): Improve style of comment to
1145 follow other comments.
1146 (Fset_mouse_pixel_position): Improve style of comment to follow
1147 other comments.
1148 (Fmake_frame_visible): Doc fix and typo in comment.
1149 (Fmake_frame_invisible): Doc fix and typo in comment.
1150 (Ficonify_frame): Fix typo in comment.
1151
1152 2001-10-14 Gerd Moellmann <gerd@gnu.org>
1153
1154 * xfns.c, dispnew.c, xterm.c, xdisp.c, xfaces.c, xmenu.c
1155 * term.c, alloc.c: Put doc strings in comments.
1156
1157 2001-10-13 Gerd Moellmann <gerd@gnu.org>
1158
1159 * lisp.h (DEFUN, DEFVAR_LISP, ...) [DOC_STRINGS_IN_COMMENTS]:
1160 Provide definitions for doc strings in comments.
1161
1162 * fns.c: Put doc strings in comments.
1163
1164 2001-10-13 Eli Zaretskii <eliz@is.elta.co.il>
1165
1166 * dired.c (file_name_completion): Ignore a candidate directory if
1167 it matches an element in completion-ignored-extensions that ends
1168 in a slash.
1169 (syms_of_dired) <completion-ignored-extensions>: Mention the above
1170 feature in the doc string.
1171 (Ffile_name_completion): Ditto.
1172
1173 2001-10-12 Stefan Monnier <monnier@cs.yale.edu>
1174
1175 * indent.c (skip_invisible): Don't skip "ellipsisized" text.
1176
1177 * xfns.c (syms_of_xfns): Update calls to Fprovide.
1178
1179 * lisp.h (Fprovide): Update prototype.
1180 (Ffeaturep, invisible_p): Remove.
1181
1182 * xdisp.c (init_iterator): Be more strict with bytepos and charpos.
1183 (DOLIST, LOOP_PROPVAL): New macros.
1184 (invisible_p, invisible_ellipsis_p): Use them.
1185 (invisible_noellipsis_p): New function.
1186 (syms_of_xdisp): Use empty_string.
1187
1188 * alloc.c (mark_interval_tree): Use traverse_intervals_noorder.
1189
1190 * lread.c (substitute_object_recurse): Use traverse_intervals_noorder.
1191 (syms_of_lread) <Vafter_load_alist>: Update docstring.
1192
1193 * print.c (Fwith_output_to_temp_buffer): Align with
1194 internal_with_output_to_temp_buffer.
1195 (print_preprocess): Use traverse_intervals_noorder.
1196 (print_object): Update call to traverse_intervals.
1197
1198 * intervals.h (TEXT_PROP_MEANS_INVISIBLE_NOELLIPSIS): New macro.
1199 (traverse_intervals_noorder, invisible_noellipsis_p): New funs.
1200
1201 * intervals.c (traverse_intervals_noorder): New function.
1202 (search_for_interval, count_intervals): Use it.
1203 (traverse_intervals): Use less stack space and drop `depth' arg.
1204
1205 * fns.c (Ffeaturep): Add new `subfeature' arg.
1206 (Fprovide): Add new `subfeatures' arg. Use `after-load-alist'.
1207 (Qsubfeatures): New var.
1208 (syms_of_fns): Initialize it.
1209
1210 * keymap.c (Fkey_description): Use empty_string.
1211 (Fdescribe_bindings_internal, describe_buffer_bindings): Remove.
1212 (syms_of_keymap): Setup inheritance between maps.
1213 Don't export Sdescribe_bindings_internal any more.
1214
1215 * minibuf.c (keys_of_minibuf): Eliminate redundant bindings.
1216
1217 2001-10-12 Gerd Moellmann <gerd@gnu.org>
1218
1219 * xterm.c (notice_overwritten_cursor): Renamed from
1220 note_overwritten_text_cursor. Rewritten to take glyph widths into
1221 account.
1222
1223 2001-10-12 Eli Zaretskii <eliz@is.elta.co.il>
1224
1225 * lread.c (syms_of_lread) <load-suffixes>: Fix last change:
1226 multi-line strings without a trailing "\n\".
1227
1228 2001-10-12 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1229
1230 * floatfns.c: float_error() is defined iff FLOAT_CATCH_SIGILL is
1231 defined.
1232
1233 2001-10-11 Stefan Monnier <monnier@cs.yale.edu>
1234
1235 * callint.c (Fcall_interactively): Remove unused code. Use XCAR.
1236
1237 * xfns.c (x_create_bitmap_from_file, x_find_image_file):
1238 * w32proc.c (sys_spawnve):
1239 * w32fns.c (x_create_bitmap_from_file, x_find_image_file):
1240 * w32.c (check_windows_init_file):
1241 * sound.c (Fplay_sound):
1242 * emacs.c (init_cmdargs):
1243 * process.c (Fstart_process): Update calls to openp.
1244
1245 * callproc.c (Vexec_suffixes): New var.
1246 (Fcall_process): Update call to openp.
1247 (decode_suffixes): New function.
1248 (syms_of_callproc): Init exec-suffixes.
1249
1250 * lread.c (Vload_suffixes, default_suffixes): New vars.
1251 (openp): Take a lisp list of suffixes.
1252 Check for file-name-handlers even if the file was absolute already.
1253 (syms_of_lread): Declare load-suffixes.
1254 (Fload): Fix up call to openp.
1255 Don't bother checking for file-name-handler at the very beginning.
1256
1257 * keymap.h (Fcopy_keymap): Don't export.
1258
1259 * lisp.h (empty_string): Declare.
1260 (Vload_suffixes, Vexec_suffixes): Declare.
1261 (openp): Update prototype.
1262
1263 * emacs.c (empty_string): New var.
1264 (syms_of_emacs): Initialize it.
1265
1266 * search.c (wordify): Use it.
1267
1268 * buffer.c (Fbury_buffer): Don't try to remove the buffer from the
1269 selected window if it's not displayed there. Handle the case
1270 when the window is dedicated.
1271 (syms_of_buffer): Fix docstrings not to mention "buffer-local" anymore.
1272
1273 * undo.c (Fprimitive_undo): Use XCAR/XCDR.
1274
1275 * syntax.h (struct gl_state_s): Change the meaning of b_property.
1276 Remove left_ok and right_ok.
1277 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1278 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT): Update to the
1279 new meaning of b_property.
1280
1281 * syntax.c (update_syntax_table): Simplify.
1282 (Fforward_comment): Don't skip quoted chars when going backward.
1283
1284 2001-10-11 Gerd Moellmann <gerd@gnu.org>
1285
1286 * lisp.h (FIXNUM_OVERFLOW_P): Cast I to EMACS_INT in comparisons
1287 in case I is of some unsigned type, in which case
1288 MOST_NEGATIVE_FIXNUM will be converted to unsigned, and the
1289 comparison becomes bogus.
1290
1291 * editfns.c (Fuser_uid, Fuser_real_uid): Use make_fixnum_or_float.
1292 (Fuser_full_name): Fix bug treating a float as a fixnum.
1293
1294 * data.c (Fstring_to_number): Use make_fixnum_or_float.
1295
1296 * lisp.h (make_fixnum_or_float): New macro.
1297
1298 * lisp.h (circular_list_error): Add prototype.
1299
1300 * data.c (Qcircular_list): New variable.
1301 (circular_list_error): New function.
1302 (syms_of_data): Initialize it Qcircular_list.
1303
1304 2001-10-10 Stefan Monnier <monnier@cs.yale.edu>
1305
1306 * window.c, syntax.c, macros.c, frame.c, emacs.c, cmds.c, category.c,
1307 casefiddle.c, buffer.c: Include keymap.h.
1308
1309 2001-10-10 Gerd Moellmann <gerd@gnu.org>
1310
1311 * s/osf5-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Add `-nointrinsics'
1312 options. From Dave Love <d.love@dl.ac.uk>.
1313
1314 2001-10-09 Gerd Moellmann <gerd@gnu.org>
1315
1316 * regex.c (WIDE_CHAR_SUPPORT): Do not use defined() in macro.
1317 From Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
1318
1319 * editfns.c (Fcurrent_time_zone): Cast isalnum() argument to
1320 unsigned char.
1321 From Hallvard B Furuseth <h.b.furuseth@usit.uio.no>.
1322
1323 2001-10-08 Andrew Innes <andrewi@gnu.org>
1324
1325 * lisp.h [max]: Undef min and max before redefining them.
1326
1327 * w32gui.h: Do not undef min and max.
1328
1329 * w32heap.h: Do not undef min and max.
1330
1331 * s/ms-w32.h: Do not undef min and max.
1332
1333 2001-10-08 Stefan Monnier <monnier@cs.yale.edu>
1334
1335 * xdisp.c (handle_fontified_prop): Don't bind after-change-functions.
1336
1337 2001-10-08 Sam Steingold <sds@gnu.org>
1338
1339 * keymap.c (current-active-maps): Quote newlines (compilation error).
1340
1341 2001-10-08 Eli Zaretskii <eliz@is.elta.co.il>
1342
1343 * Makefile.in (lisp, shortlisp): Replace bindings.el with
1344 bindings.elc, since otherwise doc strings in bindings.el get wrong
1345 offsets in etc/DOC.
1346
1347 2001-10-08 Stefan Monnier <monnier@cs.yale.edu>
1348
1349 * lisp.h: Remove the entries for keymap.c (moved to keymap.h).
1350
1351 * keyboard.h (map_prompt): Remove.
1352
1353 * xterm.c, w32term.c, term.c, minibuf.c, keymap.c,
1354 * intervals.c, fns.c, doc.c, callint.c: Include keymap.h.
1355
1356 * xmenu.c (keymap_panes, Fx_popup_menu): Use Fkeymap_prompt.
1357
1358 * w32menu.c (keymap_panes, Fx_popup_menu): Use Fkeymap_prompt.
1359
1360 * keyboard.c (map_prompt): Remove.
1361 (read_char_x_menu_prompt, read_char_minibuf_menu_prompt):
1362 Use Fkeymap_prompt.
1363
1364 * keymap.h: New file. Extracted from lisp.h.
1365
1366 * keymap.c (Fkeymap_prompt, Fcurrent_active_maps): New funs.
1367 (accessible_keymaps_1): New function.
1368 (Faccessible_keymaps, accessible_keymaps_char_table): Use it.
1369 (Fwhere_is_internal): Use Fcurrent_active_maps.
1370 (Fdescribe_buffer_bindings): Renamed from describe_buffer_bindings.
1371 Insert in current buffer rather than standard-output.
1372 Don't call `help-mode'. Export to elisp.
1373 (describe_buffer_bindings): New wrapper.
1374 (syms_of_keymap): Defsubr Skeymap_prompt, Scurrent_active_maps
1375 and Sdescribe_buffer_bindings.
1376
1377 2001-10-08 Gerd Moellmann <gerd@gnu.org>
1378
1379 * atimer.c (alarm_signal_handler) [USG && !POSIX_SIGNALS]:
1380 Remove code setting signal handler.
1381
1382 * sysdep.c (child_setup_tty) [HAVE_TERMIO || HAVE_TERMIOS]:
1383 Clear ICRNL and INLCR. From Daiki Ueno <ueno@unixuser.org>.
1384
1385 2001-10-08 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1386
1387 * keyboard.c: Don't define min/max.
1388
1389 2001-10-08 Gerd Moellmann <gerd@gnu.org>
1390
1391 * xterm.c, xmenu.c, xfns.c, xdisp.c, window.c:
1392 * w32term.c, w32menu.c, w32console.c, w32bdf.c, w32.c, term.c
1393 * sysdep.c, sound.c, search.c, scroll.c, minibuf.c, keymap.c
1394 * intervals.c, insdel.c, indent.c, fns.c, fileio.c, editfns.c
1395 * dispnew.c, dired.c, charset.c, xfaces.c, alloc.c, atimer.c:
1396 Don't define min/max.
1397
1398 * lisp.h (min, max): New macros.
1399
1400 * puresize.h (BASE_PURESIZE): Increase to 725000.
1401
1402 2001-10-08 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1403
1404 * xfaces.c (free_frame_menubar): Add prototype.
1405
1406 * lisp.h (init_window): Add prototype.
1407
1408 * editfns.c: Include ctype.h.
1409
1410 * xterm.c: USE_LUCID can be defined iff USE_X_TOOLKIT is defined.
1411 (xm_scroll_callback) [USE_MOTIF]: Remove unused variable `percent'.
1412 (x_set_toolkit_scroll_bar_thumb) [USE_MOTIF]: Remove unused
1413 variable `sb'.
1414
1415 * xfns.c (Fx_hide_tip): Fix typo in a doc string.
1416 (Fx_file_dialog) [USE_MOTIF]: Remove unused variables
1417 `popup_activated_flag' and `title'.
1418
1419 * doc.c (Fdocumentation_property): Fix typo in a doc string.
1420
1421 * emacs.c (main): Remove extra `;'.
1422
1423 * atimer.h (struct atimer): Fix typos in a comment.
1424
1425 * atimer.c: Fix typo.
1426
1427 * Makefile.in: Fix typo.
1428
1429 * README: Remove obsolete part mentioning removed VMS file.
1430
1431 2001-10-07 Miles Bader <miles@gnu.org>
1432
1433 * Makefile.in (lisp, shortlisp): Add `button.elc'.
1434
1435 2001-10-07 Ken Raeburn <raeburn@gnu.org>
1436
1437 * minibuf.c (Fminibuffer_prompt_end): Don't apply make_number to a
1438 Lisp_Object.
1439
1440 * lisp.h (Ffield_end): Declare.
1441
1442 2001-10-07 Gerd Moellmann <gerd@gnu.org>
1443
1444 * keyboard.c (parse_modifiers, apply_modifiers): Use VALMASK.
1445
1446 * insdel.c (make_gap): Use MOST_POSITIVE_FIXNUM.
1447
1448 * floatfns.c (FLOAT_TO_INT2, FLOAT_TO_INT): Use FIXNUM_OVERFLOW_P.
1449
1450 * dired.c (Ffile_attributes): Use FIXNUM_OVERFLOW_P.
1451
1452 * bytecode.c (syms_of_bytecode) [BYTE_CODE_METER]: Doc fix.
1453 (METER_CODE, Fbyte_code): Use MOST_POSITIVE_FIXNUM.
1454
1455 * alloc.c (inhibit_garbage_collection): Simplify.
1456 (Fmemory_use_counts): Ditto.
1457
1458 * data.c (most_positive_fixnum, most_negative_fixnum): New variables.
1459 (syms_of_data): DEFVAR_INT most-positive-fixnum and
1460 most-negative-fixnum.
1461
1462 * lisp.h (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM)
1463 (FIXNUM_OVERFLOW_P): New macros.
1464
1465 2001-10-06 Miles Bader <miles@gnu.org>
1466
1467 * xterm.h (struct x_output): Add scroll_bar_top_shadow_pixel and
1468 scroll_bar_bottom_shadow_pixel fields.
1469 * xterm.c (x_create_toolkit_scroll_bar): Try to allocate colors
1470 for the shadows, and tell the toolkit about them if we succeed.
1471 (x_destroy_window) [USE_TOOLKIT_SCROLL_BARS]:
1472 Free scroll-bar shadow colors.
1473 * xfns.c (x_set_scroll_bar_background) [USE_TOOLKIT_SCROLL_BARS]:
1474 Free scroll-bar shadow colors when the background color changes.
1475 (Fx_create_frame, x_create_tip_frame) [USE_TOOLKIT_SCROLL_BARS]:
1476 Initialize scroll-bar shadow-color fields.
1477
1478 2001-10-05 Gerd Moellmann <gerd@gnu.org>
1479
1480 * fileio.c (Fcopy_file): If NEWNAME is a directory copy FILE there.
1481
1482 2001-10-05 Miles Bader <miles@gnu.org>
1483
1484 * minibuf.c (Fminibuffer_prompt_end, Fminibuffer_contents)
1485 (Fminibuffer_contents_no_properties, Fdelete_minibuffer_contents):
1486 New functions (were in simple.el).
1487 (Fminibuffer_complete_and_exit, Fminibuffer_complete_word)
1488 (read_minibuf, do_completion, Fminibuffer_completion_help): Use them.
1489 (syms_of_minibuf): Initialize them.
1490
1491 2001-10-05 Gerd Moellmann <gerd@gnu.org>
1492
1493 * xfns.c (tiff_error_handler, tiff_warning_handler): New functions.
1494 (tiff_load): Install them as error and warning handler.
1495
1496 2001-10-04 Andrew Innes <andrewi@gnu.org>
1497
1498 * w32fns.c (x_to_w32_color): Fix argument to alloca.
1499 (w32_load_system_font): Don't believe what GetLanguageFontInfo
1500 says; query codepage info directly to determine if font is double byte.
1501 (x_to_w32_charset): Handle private format for unknown charsets.
1502 Handle wildcards in charset spec, by ignoring them.
1503 (w32_codepage_for_font): Fix argument to alloca. Don't remove
1504 "*-" prefix from charset.
1505 (x_to_w32_font): Enlarge remainder array for safety. Specifically
1506 handle the truncated font spec form constructed by font_list_1, so
1507 that we correctly identify the charset fields. Don't remove "*-"
1508 prefix from charset.
1509 (w32_list_synthesized_fonts): Fix argument to alloca.
1510
1511 2001-10-04 Stefan Monnier <monnier@cs.yale.edu>
1512
1513 * window.h (MINI_WINDOW_P): Use NILP.
1514
1515 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM): Define also for non-NT.
1516
1517 * termhooks.h (struct input_event): Use proper type for `kind'.
1518
1519 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1520
1521 This handles unknown keysyms better than before. For example,
1522 after `xmodmap -e 'keysym F5 = ccaron' in a Latin-1 environment,
1523 Emacs formerly completely ignored F5. With the change, it derives
1524 a key symbol from the name of the X keysym, `ccaron' in this case.
1525 Reported by Martin Buchholz.
1526
1527 * xterm.c (XTread_socket): Return a non_ascii_keystroke for
1528 unknown keysyms.
1529
1530 * keyboard.c (make_lispy_event) [HAVE_X_WINDOWS]: If we know
1531 that EVENT->code isn't a function key, use the keysym's name.
1532
1533 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1534
1535 FOREACH is a macro that should make it easier to loop over Lisp
1536 lists with checks for cycles and proper lists.
1537
1538 * lisp.h (LIST_END_P, FOREACH): New macros.
1539
1540 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1541
1542 On some systems, XtCloseDisplay seems to cause a SIGSEGV when
1543 called for a lost connection. Prevent dumping core in this case.
1544 Instead print the X error, and exit. On user request.
1545
1546 * xterm.c (error_msg): New variable.
1547 (x_fatal_error_signal): New function.
1548 (x_connection_closed): Set error_msg. Install x_fatal_error_signal
1549 as fatal_error_signal_hook around the call to XtCloseDisplay.
1550
1551 * emacs.c (fatal_error_signal_hook): New variable.
1552 (fatal_error_signal): Call that function.
1553
1554 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1555
1556 With this, Emacs prints how much pure storage it will
1557 approximately need in case pure storage overflows while dumping.
1558
1559 * alloc.c (purebeg, pure_size, pure_bytes_used_before_overflow):
1560 New variables.
1561 (init_alloc_once): Initialize new variables.
1562 (PURE_POINTER_P): Use new variables.
1563 (pure_alloc): If pure storage overflows, allocate from the heap.
1564 (check_pure_size): New function.
1565 (Fgarbage_collect): Don't GC if pure storage has overflowed.
1566
1567 * lisp.h (pure_size) [HAVE_SHM]: Declare extern size_t.
1568 (check_pure_size): Add prototype.
1569
1570 * emacs.c (Fdump_emacs_data, Fdump_emacs): Call check_pure_size.
1571
1572 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1573
1574 This adds a post-gc-hook that's run with GC inhibited.
1575 Requested by Francois Pinard. XEmacs has it. Added to NEWS.
1576
1577 * alloc.c (Vpost_gc_hook, Qpost_gc_hook): New variables.
1578 (syms_of_alloc): DEFVAR_LISP post-gc-hook, initialize Qpost_gc_hook.
1579 (Fgarbage_collect): Run post-gc-hook.
1580
1581 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1582
1583 This adds `defvaralias' and `indirect-variable'. Changes not
1584 directly related to this feature are there to gain the same
1585 performance again as before variable aliases.
1586
1587 You must use the SYMBOL_VALUE and SET_SYMBOL_VALUE macros in C
1588 code to get and set symbol values, to take defvaralias into account.
1589
1590 (Note: the new `constant' bit-flag in symbols would make it
1591 possible to define arbitrary read-only variables, e.g. with
1592 `defconst'.)
1593
1594 Documentation is in lispref/variables.texi. Added to NEWS.
1595
1596 * lisp.h (enum symbol_interned): New enumeration.
1597 (struct Lisp_Symbol): Remove member `obarray', add
1598 `indirect_variable', `constant', and `interned'.
1599 (SYMBOL_INTERNED_P, SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P)
1600 (SYMBOL_CONSTANT_P, SYMBOL_VALUE, SET_SYMBOL_VALUE): New macros.
1601 (indirect_variable): Add prototype.
1602
1603 * print.c (print_preprocess, print_object): Test internedness of
1604 symbols differently.
1605
1606 * lread.c (Fintern, Funintern): Set symbol's interned and constant
1607 bit-fields.
1608 (init_obarray): Likewise for t and nil.
1609
1610 * eval.c Use SYMBOL_VALUE/SET_SYMBOL_VALUE.
1611 (Fdefvaralias): New function.
1612 (specbind): Simplify the test if symbol is a constant.
1613 (syms_of_eval): Defsubr Fdefvaralias.
1614
1615 * data.c: Use SYMBOL_VALUE/SET_SYMBOL_VALUE.
1616 (Qcyclic_variable_indirection): New variable.
1617 (Fkeywordp): Check for internedness differently.
1618 (Fmakunbound): Simplify the test if symbol is a constant.
1619 (indirect_variable, Findirect_variable): New functions.
1620 (swap_in_symval_forwarding): If SYMBOL is an alias, use the
1621 aliased symbol.
1622 (let_shadows_buffer_binding_p): Check for variable aliases.
1623 (set_internal): Simplify the test if SYMBOL is a constant.
1624 If SYMBOL has a buffer-local value and is an alias, use the aliased
1625 symbol instead.
1626 (syms_of_data): Initialize Qcyclic_variable_indirection and defsubr
1627 Sindirect_variable.
1628
1629 * bytecode.c (Fbyte_code) <varref>: Use SYMBOL_VALUE.
1630 (Fbyte_code) <varset>: Simplify the test if symbol's value can be
1631 set directly.
1632
1633 * alloc.c (Fmake_symbol): Adapt to changes of struct Lisp_Symbol.
1634
1635 * abbrev.c, buffer.c, coding.c, fns.c, frame.c, keyboard.c:
1636 * minibuf.c, sunfns.c, w16select.c: Use SYMBOL_VALUE/
1637 SET_SYMBOL_VALUE macros instead of accessing symbol values directly.
1638
1639 2001-10-04 Gerd Moellmann <gerd@gnu.org>
1640
1641 * Branch for 21.1.
1642
1643 2001-10-03 Miles Bader <miles@gnu.org>
1644
1645 * callproc.c (syms_of_callproc): Explicitly state in the
1646 documentation for `process-environment' that earlier entries take
1647 precedence over later ones.
1648
1649 2001-10-02 Miles Bader <miles@gnu.org>
1650
1651 * textprop.c (Fnext_char_property_change)
1652 (Fprevious_char_property_change): Remove reference to non-existant
1653 argument OBJECT from doc-string.
1654
1655 2001-10-01 Gerd Moellmann <gerd@gnu.org>
1656
1657 * xdisp.c (display_line): Set row's ends_in_newline_from_string_p.
1658 (try_window_id): Skip back over lines ending in a newline from a
1659 string.
1660
1661 * dispextern.h (struct glyph_row) <ends_in_newline_from_string_p>:
1662 New bit flag
1663
1664 2001-10-01 Richard M. Stallman <rms@gnu.org>
1665
1666 * search.c (Freplace_match): Doc fix.
1667
1668 2001-09-28 Andrew Innes <andrewi@gnu.org>
1669
1670 * w32menu.c (set_frame_menubar): Take into account that
1671 f->menu_bar_vector can be nil, and not a vector. From Ken Raeburn
1672 <raeburn@gnu.org>.
1673
1674 2001-09-30 Eli Zaretskii <eliz@is.elta.co.il>
1675
1676 * frame.c (syms_of_frame) <default-minibuffer-frame>: Doc fix.
1677
1678 2001-09-28 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
1679
1680 * s/gnu-linux.h: Fix a typo in comment.
1681
1682 2001-09-28 Andreas Schwab <schwab@suse.de>
1683
1684 * s/gnu-linux.h (LD_SWITCH_SYSTEM_TEMACS): Link temacs with -z
1685 nocombreloc, in case -z combreloc is the default.
1686
1687 2001-09-28 Gerd Moellmann <gerd@gnu.org>
1688
1689 * m/macppc.h [DATA_SEG_BITS]: Put in #if 0 until we know what's
1690 really going on here.
1691
1692 2001-09-27 Stefan Monnier <monnier@cs.yale.edu>
1693
1694 * search.c (trivial_regexp_p): Catch \{N,M\} as well.
1695
1696 2001-09-27 Eli Zaretskii <eliz@is.elta.co.il>
1697
1698 * Makefile.in (shortlisp): Resync with loadup.el: add backquote,
1699 utf-8, menu-bar, and latin-N.
1700 (SOME_MACHINE_LISP): Remove menu-bar, since it's loaded
1701 unconditionally now.
1702 (lisp): Add latin-N, since they are preloaded.
1703
1704 2001-09-27 Gerd Moellmann <gerd@gnu.org>
1705
1706 * xterm.c (x_draw_relief_rect): Draw bottom relief 1 pixel more
1707 to the left. Some cleanup.
1708
1709 * xdisp.c (display_mode_element): One more case where a string's
1710 multibyteness should be used for display.
1711
1712 2001-09-26 Gerd Moellmann <gerd@gnu.org>
1713
1714 * fileio.c (Finsert_file_contents): If REPLACE is non-nil, stop
1715 reading at EOF.
1716
1717 * xdisp.c (with_echo_area_buffer): Use echo_kboard instead
1718 of the only temporarily set echoing flag for deciding when
1719 the cancel echoing.
1720
1721 * keyboard.c (echo_kboard): Make externally visible.
1722
1723 * lisp.h (echo_kboard): Declare extern.
1724
1725 * xdisp.c (make_cursor_line_fully_visible): Return 0 and set
1726 fonts_changed_p if we need larger matrices due to vscrolling.
1727 (try_scrolling, try_cursor_movement, redisplay_window): Give up on
1728 this round of redisplay if make_cursor_line_fully_visible fails.
1729 (CURSOR_MOVEMENT_*, SCROLLING_*): New enumerators.
1730 (try_cursor_movement, try_scrolling): Use them instead of integers.
1731
1732 * dispextern.h (required_matrix_width, required_matrix_height):
1733 Add prototypes.
1734
1735 * dispnew.c (required_matrix_width, required_matrix_height):
1736 New functions.
1737 (allocate_matrices_for_window_redisplay)
1738 (allocate_matrices_for_frame_redisplay: Use them.
1739 Remove parameters CH_DIM.
1740
1741 * xdisp.c (display_mode_lines): Temporarily set selected_frame
1742 and selected_window to the frame of the window whose mode-lines
1743 are displayed, and to the window itself.
1744 (redisplay_window, redisplay_mode_lines): Don't set selected_frame
1745 here.
1746
1747 2001-09-25 Gerd Moellmann <gerd@gnu.org>
1748
1749 * xfns.c (x_kill_gs_process): Recognize if someone has cleared
1750 the image cache under us.
1751
1752 * xdisp.c (display_mode_element): If the mode element is a symbol
1753 with a string value, use that string's multibyteness for displaying.
1754
1755 * keyboard.c (read_char): Don't clear a message for a switch-frame
1756 event. From Stefan Monnier <monnier@cs.yale.edu>.
1757
1758 * xterm.c (fast_find_position) [0]: Add a presumably more correct
1759 version for after 21.1.
1760
1761 * xdisp.c (row_containing_pos): Make externally visible.
1762
1763 * dispextern.h (row_containing_pos): Add prototype.
1764
1765 * process.c (send_process): Disable composition if from_byte < 0.
1766 From Kenichi Handa <handa@etl.go.jp>.
1767
1768 2001-09-24 Gerd Moellmann <gerd@gnu.org>
1769
1770 * xterm.c (refreshicon): Function removed.
1771
1772 * Makefile.in (xterm.o): Remove references to sink.h and sinkmask.h.
1773
1774 * sink11.h, sink11mask.h, sink.h, sinkmask.h: Removed.
1775
1776 * xterm.c (toplevel): Remove includes in #if 0.
1777
1778 * process.c (sigchld_handler) [LINUX]: Don't return from
1779 the signal handler at the end of the loop.
1780
1781 2001-09-21 Gerd Moellmann <gerd@gnu.org>
1782
1783 * sysdep.c (wait_for_termination) [POSIX_SIGNALS]:
1784 Terminate only if kill returns -1, and errno is ESRCH.
1785
1786 2001-09-21 Markus Rost <rost@math.ohio-state.edu>
1787
1788 * Makefile.in (shortlisp): Add ../lisp/env.elc.
1789
1790 2001-09-20 Gerd Moellmann <gerd@gnu.org>
1791
1792 * process.c (sigchld_handler): Use GC_CONSP, GC_INTEGERP, GC_EQ
1793 since this function can be called during GC.
1794
1795 * callproc.c (Fcall_process): Handle errors from pipe(2).
1796 (child_setup): Delete code in #ifdef vipc.
1797
1798 2001-09-19 Gerd Moellmann <gerd@gnu.org>
1799
1800 * xdisp.c (decode_mode_spec): Add parameter MULTIBYTE.
1801 (display_mode_element): Display the string from decode_mode_spec
1802 depending on its multibyteness.
1803
1804 * s/netbsd.h (LD_SWITCH_SYSTEM, C_SWITCH_SYSTEM): Add /usr/pkg.
1805
1806 * m/macppc.h (DATA_SEG_BITS): Also define for GCC 3.
1807
1808 2001-09-18 Gerd Moellmann <gerd@gnu.org>
1809
1810 * keyboard.c (Frecursive_edit): Pass (BUFFER . SINGLE-KBOARD) to
1811 recursive_edit_unwind.
1812 (recursive_edit_unwind): Set kboard state according to
1813 SINGLE-KBOARD.
1814
1815 * buffer.c (modify_overlay): Don't do nothing if START == END;
1816 This can still be a modification, for example when an overlay has
1817 a before-string or after-string.
1818 (Fdelete_overlay): Prevent redisplay optimizations when deleting
1819 an overlay with before-string or after-string.
1820
1821 * s/netbsd.h (C_SWITCH_SYSTEM): Add.
1822 (LD_SWITCH_SYSTEM): Include /usr/local/lib.
1823
1824 * xdisp.c (try_window_id) [!GLYPH_DEBUG]: Give up if
1825 first_unchanged_at_end_row is in front of
1826 last_unchanged_at_beg_row. This code should be removed after the
1827 release of 21.1.
1828
1829 2001-09-17 Gerd Moellmann <gerd@gnu.org>
1830
1831 * buffer.h (BUF_COMPUTE_UNCHANGED): Use BUF_MODIFF and
1832 BUF_OVERLAY_MODIFF instead of MODIFF and OVERLAY_MODIFF.
1833
1834 * m/macppc.h (DATA_SEG_BITS) [__linux__]: Define for GCC
1835 versions >= 2.95.
1836
1837 2001-09-14 Eli Zaretskii <eliz@is.elta.co.il>
1838
1839 * dired.c (Ffile_attributes): Doc fix.
1840
1841 2001-09-14 Gerd Moellmann <gerd@gnu.org>
1842
1843 * fileio.c (Ffile_symlink_p): Fix last change.
1844
1845 * filelock.c (current_lock_owner): Fix last change.
1846
1847 2001-09-13 Gerd Moellmann <gerd@gnu.org>
1848
1849 * filelock.c (current_lock_owner): If readlink returns ERANGE,
1850 take that to mean that the buffer is too small.
1851
1852 * fileio.c (Ffile_symlink_p): If readlink returns ERANGE, take
1853 that to mean that the buffer is too small.
1854
1855 * xdisp.c (reseat_1): Set IT's multibyte_p flag according to the
1856 current buffer's multibyteness when discarding the iterator's
1857 stack.
1858
1859 * xfns.c (Fx_window_property): Handle case that property gets
1860 deleted between the two calls to XGetWindowProperty.
1861
1862 2001-09-11 Gerd Moellmann <gerd@gnu.org>
1863
1864 * minibuf.c (read_minibuf_unwind): Bind inhibit-modification-hooks.
1865
1866 * minibuf.c (read_minibuf): Bind inhibit-modification-hooks to t,
1867 in addition to read-only.
1868
1869 * xdisp.c (with_echo_area_buffer): Bind inhibit-modification-hooks
1870 to t in addition to read-only.
1871
1872 * lisp.h (Qinhibit_modification_hooks): Declare.
1873
1874 * insdel.c (Qinhibit_modification_hooks): New variable.
1875 (syms_of_insdel): Initialize and staticpro it.
1876
1877 * textprop.c (verify_interval_modification): Don't run
1878 modification-hooks if inhibit_modification_hooks.
1879
1880 * dispnew.c (set_window_cursor_after_update): Fix code
1881 finding glyph row containing cursor when cursor_in_echo_area
1882 is >= 0.
1883
1884 * xdisp.c (init_from_display_pos): Put some code in #if 0.
1885 (add_to_log): Use bcopy instead of strcpy.
1886 (init_from_display_pos): Use an explicit loop over bytes in
1887 overlay strings instead of calling index.
1888
1889 2001-09-10 Gerd Moellmann <gerd@gnu.org>
1890
1891 * alloc.c (allocate_buffer): Call VALIDATE_LISP_STORAGE.
1892
1893 * dispnew.c (direct_output_for_insert): Don't change IT's
1894 stop_charpos to something in front of its current position.
1895
1896 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: Take args like
1897 `format'.
1898
1899 2001-09-10 Richard M. Stallman <rms@gnu.org>
1900
1901 * frame.c (Fmouse_position): Doc fix.
1902
1903 2001-09-07 Gerd Moellmann <gerd@gnu.org>
1904
1905 * xdisp.c (init_from_display_pos): Don't compare the result
1906 of calling index with NULL.
1907
1908 2001-09-06 Gerd Moellmann <gerd@gnu.org>
1909
1910 * xfns.c (x_set_background_color): Don't change the colors
1911 of the X window of scroll bar widgets.
1912
1913 2001-09-05 Andrew Innes <andrewi@gnu.org>
1914
1915 * w32fns.c (w32_createwindow): Undo last change.
1916
1917 2001-09-05 Gerd Moellmann <gerd@gnu.org>
1918
1919 * macros.c (store_kbd_macro_char): Fix computation of kbd_macro_end.
1920
1921 * xdisp.c (string_buffer_position): Use *single_char_property*
1922 functions instead of the *single_property* functions.
1923
1924 2001-09-04 Andrew Innes <andrewi@gnu.org>
1925
1926 * w32term.c (w32_read_socket): Add more information to debugging
1927 output.
1928
1929 * w32fns.c (w32_createwindow): Remove the WS_CLIPCHILDREN style
1930 from Emacs frames, so that calls to GetClipBox in w32term.c
1931 correctly report when part of a frame is visible (including
1932 scrollbars, etc). This prevents repeated redrawing of frames when
1933 only a scrollbar is visible.
1934 (w32_wnd_proc): Add more frame information to debugging output.
1935
1936 2001-09-03 Stefan Monnier <monnier@cs.yale.edu>
1937
1938 * xdisp.c (handle_single_display_prop): Fix for int/Lisp_Object mixup.
1939
1940 2001-09-03 Gerd Moellmann <gerd@gnu.org>
1941
1942 * xterm.c (note_mouse_highlight) <help-echo>: When looking for
1943 help-echo for a string which doesn't have help-echo itself, use
1944 get-char-property to obtain the help-echo from the string's buffer
1945 (note_mouse_highlight) <mouse-face>: When on a string that doesn't
1946 have mouse-face, look ``under'' the string for mouse-face from an
1947 overlay.
1948 (fast_find_position): Add parameter STOP. In the final row, stop
1949 before glyphs having STOP as object. Don't consider glyphs that
1950 are not from a buffer.
1951
1952 * buffer.c (syms_of_buffer) <default-directory>: Doc fix.
1953
1954 2001-09-01 Eli Zaretskii <eliz@is.elta.co.il>
1955
1956 * fns.c (Fmd5): Doc fix.
1957
1958 2001-08-31 Gerd Moellmann <gerd@gnu.org>
1959
1960 * composite.c (update_compositions): Do nothing if
1961 inhibit-modification-hooks is set.
1962
1963 2001-08-30 Gerd Moellmann <gerd@gnu.org>
1964
1965 * emacs.c (shut_down_emacs): Don't call check_glyph_memory
1966 and check_message_stack if terminating abnormally. We want
1967 glyph matrices etc. in a core dump.
1968
1969 * xdisp.c (Qbuffer_position, Qposition, Qobject): New variables.
1970 (syms_of_xdisp): Initialize them.
1971 (handle_single_display_prop): Don't change point, bind `object',
1972 `position', and `buffer-position' instead to the object having the
1973 `display' property, position in the object and position in the buffer.
1974
1975 * fileio.c (Finsert_file_contents): Don't change the multibyteness
1976 of the buffer if REPLACE is non-nil.
1977
1978 2001-08-29 Gerd Moellmann <gerd@gnu.org>
1979
1980 * fileio.c (Finsert_file_contents): Undo change of 2001-08-27.
1981
1982 2001-08-28 Eli Zaretskii <eliz@is.elta.co.il>
1983
1984 * w32term.c (x_set_glyph_string_background_width)
1985 (show_mouse_face): Track the last changes in xterm.c.
1986
1987 2001-08-28 Gerd Moellmann <gerd@gnu.org>
1988
1989 * xterm.c (x_set_glyph_string_background_width): Set the glyph
1990 string's background width so that multi-line mouse-face is drawn
1991 to the right edge of the window.
1992 (show_mouse_face): Set the row's mouse_face_p flag after drawing
1993 glyphs.
1994
1995 * dispnew.c (direct_output_for_insert): Set updated_area
1996 before inserting/writing glyphs.
1997
1998 * xdisp.c (display_mode_element): Use string_byte_to_char to
1999 determine character positions in strings, use chars_in_text
2000 instead of strwidth.
2001 (dump_glyph_row) [GLYPH_DEBUG]: Take a glyph row instead of
2002 a matrix as parameter; this is easier to use from GDB.
2003
2004 2001-08-28 Miles Bader <miles@gnu.org>
2005
2006 * textprop.c (Fprevious_single_char_property_change)
2007 (Fnext_single_char_property_change): Doc fixes.
2008
2009 2001-08-27 Gerd Moellmann <gerd@gnu.org>
2010
2011 * fileio.c (Finsert_file_contents): Allocate, restore, and
2012 free composition data in the case of REPLACE not being nil.
2013
2014 * xdisp.c (init_from_display_pos, init_to_row_end): Return 0 if
2015 there exist overlay strings with newlines at POS.
2016 (text_outside_line_unchanged_p): Return 0 if changes start at
2017 START and overlays exist at START. Likewise for END.
2018 (try_window_id): Give up if init_to_row_end returns 0.
2019
2020 * fileio.c (Finsert_file_contents): Call Fset_buffer_multibyte
2021 unconditionally.
2022
2023 2001-08-24 Gerd Moellmann <gerd@gnu.org>
2024
2025 * keymap.c (access_keymap): Return the cdr of the binding of
2026 a generic character instead of its definition (KEY . BINDING).
2027
2028 * fileio.c (Finsert_file_contents): Set coding's dest_multibyte
2029 to 0 also in the REPLACE case.
2030
2031 2001-08-24 Andrew Choi <akochoi@cse.cuhk.edu.hk>
2032
2033 * fileio.c (Ffile_readable_p) [macintosh]: Call access instead of
2034 open to determine whether file is readable (as for DOS_NT).
2035
2036 2001-08-23 Gerd Moellmann <gerd@gnu.org>
2037
2038 * fileio.c (Finsert_file_contents): If VISIT is non-nil, and
2039 coding.type is coding_type_no_conversion or coding_type_raw_text,
2040 use Fset_buffer_multibyte to make the buffer unibyte if REPLACE is
2041 non-nil instead of just setting enable_multibyte_characters in the
2042 buffer to nil.
2043
2044 2001-08-22 Gerd Moellmann <gerd@gnu.org>
2045
2046 * dispextern.h (struct face_cache): Add member
2047 menu_face_changed_p.
2048
2049 * xfaces.c (menu_face_changed_default): New variable.
2050 (menu_face_changed_count): Variable removed.
2051 (Finternal_set_lisp_face_attribute): Doc fix. If FRAME is t, set
2052 the menu_face_changed_default flag, otherwise set the FRAME's
2053 menu_face_changed_p flag if the `menu' face has been changed.
2054 Prevent calling set_font_frame_param if FRAME is t.
2055 (make_face_cache): Initialize cache's menu_face_changed_p
2056 from menu_face_changed_default.
2057 (realize_basic_faces): Look into the frame's face cache to
2058 determine if the menu appearance needs updating.
2059
2060 * keymap.c (access_keymap): Fix last change to not consider
2061 IDX when it has modifiers.
2062
2063 2001-08-21 Gerd Moellmann <gerd@gnu.org>
2064
2065 * keymap.c (access_keymap): If a binding of the form (GENERIC-CHAR
2066 . BINDING) exists, where GENERIC-CHAR is the generic character of
2067 the charset of IDX, return BINDING unless there exists a binding
2068 for IDX itself.
2069
2070 2001-08-16 Gerd Moellmann <gerd@gnu.org>
2071
2072 * xrdb.c (SYSV): Don't define on Solaris 2.
2073 From Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>.
2074
2075 * xdisp.c (move_it_by_lines) <DVPOS < 0>: Start at the beginning
2076 of the screen line, not text line, containing IT's current position.
2077
2078 2001-08-15 Gerd Moellmann <gerd@gnu.org>
2079
2080 * window.c (window_scroll_pixel_based): Don't recenter if
2081 PT is partially visible in the window.
2082
2083 * xterm.c (expose_window_tree, expose_window, expose_line):
2084 Return 1 when overwriting mouse-face.
2085 (expose_frame): If mouse-face was overwritten, redo it.
2086
2087 * xfaces.c (x_update_menu_appearance): Don't call
2088 set_frame_menubar, let the next redisplay do it.
2089
2090 2001-08-14 Andrew Innes <andrewi@gnu.org>
2091
2092 * w32term.c (x_draw_glyph_string): Draw relief (if any) before
2093 drawing glyph string.
2094
2095 2001-08-14 Eli Zaretskii <eliz@is.elta.co.il>
2096
2097 * s/hiuxwe2.h: New file, for the HITACHI SR2001/SR2201 series
2098 running HI-UX/MPP.
2099
2100 2001-08-14 Gerd Moellmann <gerd@gnu.org>
2101
2102 * xfaces.c (x_update_menu_appearance): Save and restore value of
2103 interrupt_input_blocked.
2104
2105 2001-08-13 Gerd Moellmann <gerd@gnu.org>
2106
2107 * xdisp.c (move_it_by_lines) <DVPOS < 0>: If not already on
2108 a line start, move back to the line start.
2109
2110 * xdisp.c (resize_echo_area_exactly): Don't resize the mini-window
2111 exactly when a mini-buffer is active.
2112
2113 * keyboard.c (make_lispy_event): Interpret double_click_fuzz
2114 in units of 1/8 character on non window-system frames.
2115 (syms_of_keyboard) <double-click-fuzz>: Doc fix.
2116
2117 2001-08-10 Eli Zaretskii <eliz@is.elta.co.il>
2118
2119 * keyboard.c (syms_of_keyboard) <double-click-fuzz>: Fix a typo in
2120 a doc string.
2121
2122 2001-08-09 Gerd Moellmann <gerd@gnu.org>
2123
2124 * keyboard.c (Vpre_help_message): New variable.
2125 (syms_of_keyboard): Initialize and staticpro it.
2126 (show_help_echo): Record current message before displaying a
2127 help-echo, and restore that message when clearing the help.
2128
2129 * xfns.c (x_create_im): Remove prototype.
2130
2131 * xdisp.c (mark_window_display_accurate_1): Remove an assertion.
2132
2133 * dispnew.c (adjust_glyph_matrix): Undo last change.
2134
2135 2001-08-08 Gerd Moellmann <gerd@gnu.org>
2136
2137 * dispnew.c (adjust_glyph_matrix): In the optimization for
2138 windows whose height has changed, disable partially visible lines.
2139
2140 2001-08-07 Gerd Moellmann <gerd@gnu.org>
2141
2142 * window.c (Frecenter): If ARG < 0, and on a window system
2143 frame, count in some empty lines when we can't move -ARG lines down.
2144
2145 * xdisp.c (start_display): Don't try to determine the continuation
2146 lines width if lines are truncated. It's superfluous and leads to
2147 incorrect results if POS is not visible in the window after
2148 reseating the iterator at the previous line start.
2149
2150 2001-08-06 Gerd Moellmann <gerd@gnu.org>
2151
2152 * xterm.c (x_dump_glyph_string): Put in #if GLYPH_DEBUG.
2153
2154 2001-08-06 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
2155
2156 * alloc.c (init_stack): Remove declaration.
2157
2158 2001-08-03 Gerd Moellmann <gerd@gnu.org>
2159
2160 * keyboard.c (read_key_sequence): Check that key is an integer
2161 before comparing it with quit_char.
2162 (add_command_key): Use larger_vector.
2163 (read_char_x_menu_prompt): Instead of converting symbol and
2164 integer events into conses (EVENT . nil), use (EVENT . disabled)
2165 which cannot be confused with valid events.
2166 (read_char): When reading from Vunread_command_events, check for
2167 events of the form (EVENT . disabled) instead of
2168 (EVENT . nil).
2169
2170 * xdisp.c (resize_mini_window): If Vmax_mini_window_height is
2171 a float, determine the max height from the frame's height.
2172
2173 2001-08-02 Gerd Moellmann <gerd@gnu.org>
2174
2175 * xdisp.c (redisplay_internal): Take message_cleared_p into
2176 account only if minibuf_level == 0.
2177
2178 2001-08-01 Gerd Moellmann <gerd@gnu.org>
2179
2180 * xdisp.c (redisplay_internal): Add a check for the last
2181 displayed message.
2182
2183 * xdisp.c (message_cleared_p): New variable.
2184 (clear_message): Set message_cleared_p when clearing the current
2185 message.
2186 (redisplay_internal): Look at message_cleared_p to capture
2187 the case that the echo area should be cleared.
2188
2189 * keyboard.c (command_loop_1): Fix spelling of
2190 resize_echo_area_exactly.
2191
2192 * dispextern.h (resize_echo_area_exactly): Fix typo in function name.
2193
2194 * xdisp.c (resize_echo_area_exactly): Fix typo in function name.
2195
2196 * xfns.c (x_set_tool_bar_lines): Clear the tool bar window's
2197 current matrix when the window gets smaller.
2198
2199 2001-08-01 Eli Zaretskii <eliz@is.elta.co.il>
2200
2201 * print.c (strout): Cast the character passed to insert_char to
2202 unsigned char, to avoid sign extension when it is promoted to int.
2203
2204 2001-07-31 Gerd Moellmann <gerd@gnu.org>
2205
2206 * fileio.c (Finsert_file_contents): Don't treat a return value
2207 of 0 from emacs_read as an IO error.
2208
2209 2001-07-30 Gerd Moellmann <gerd@gnu.org>
2210
2211 * keyboard.c (abs): New macro.
2212 (double_click_fuzz): New variable.
2213 (make_lispy_event): Use it to determine what makes a double-click.
2214 (syms_of_keyboard): DEFVAR_INT it.
2215
2216 * xmenu.c (set_frame_menubar): Take into account that
2217 f->menu_bar_vector can be nil, and not a vector. From Ken Raeburn
2218 <raeburn@gnu.org>.
2219
2220 2001-07-27 Gerd Moellmann <gerd@gnu.org>
2221
2222 * xterm.c (x_get_glyph_string_clip_rect): Minor cleanup.
2223
2224 * dispnew.c (shift_glyph_matrix, blank_row): Fix computation
2225 of row's visible height.
2226
2227 * xdisp.c (init_from_display_pos): If POS is in an overlay string,
2228 deal with the first overlay string having an image `display' property.
2229 (try_window_reusing_current_matrix, compute_line_metrics):
2230 Fix computation of row's visible height for the case that part of the
2231 row is invisible above and part of the row is at the same time
2232 invisible below the window.
2233
2234 2001-07-26 Gerd Moellmann <gerd@gnu.org>
2235
2236 * xfns.c (x-show-tip): Doc fix.
2237
2238 * xfns.c (Vx_max_tooltip_size): New variable.
2239 (syms_of_xfns): DEFVAR_LISP it.
2240 (Fx_show_tip): Set frame's window_width to the width of the
2241 window. Use a maximum tooltip size specified by
2242 Vx_max_tooltip_size, if that has valid contents.
2243 (x_create_tip_frame): Set tooltip buffer's truncate-lines to nil.
2244
2245 2001-07-26 Andrew Innes <andrewi@gnu.org>
2246
2247 * w32term.c (x_display_list): New variable.
2248 (w32_term_init): Set it.
2249
2250 * w32term.h (x_display_list): New extern.
2251
2252 2001-07-26 Gerd Moellmann <gerd@gnu.org>
2253
2254 * xdisp.c (resize_mini_window): Give up when inhibit-redisplay
2255 is non-nil, instead of when redisplaying_p is non-zero.
2256 See comment there.
2257 (mark_window_display_accurate_1): Add an assertion.
2258
2259 2001-07-25 Gerd Moellmann <gerd@gnu.org>
2260
2261 * dispextern.h (struct it): Increase size of ctl_chars to 16.
2262
2263 * xfns.c (Fx_file_dialog): Block/unblock input while processing
2264 events so that we get a chance of processing expose events.
2265
2266 * xdisp.c (resize_mini_window): Don't resize while redisplaying.
2267
2268 2001-07-24 Gerd Moellmann <gerd@gnu.org>
2269
2270 * xfns.c (valid_image_p): Protect better against invalid image
2271 specifications. Previous code could signal an error.
2272
2273 2001-07-23 Gerd Moellmann <gerd@gnu.org>
2274
2275 * indent.c (current_column): Fix column computation in the
2276 presence of display table entries.
2277 (current_column_1, Fmove_to_column, compute_motion): Likewise.
2278
2279 * dispnew.c (adjust_glyph_matrix): In the optimization for
2280 windows whose height has changed, use the new window height
2281 to compute which rows to invalidate.
2282
2283 * editfns.c (toplevel) [STDC_HEADERS]: Include float.h.
2284 (MAX_10_EXP): New macro.
2285 (Fformat): Use it.
2286
2287 * coding.c (code_convert_region): Handle the multibyte case if
2288 decoding ends with CODING_FINISH_INSUFFICIENT_SRC.
2289
2290 2001-07-20 Gerd Moellmann <gerd@gnu.org>
2291
2292 * dispextern.h (struct face): Change type of `stipple' to
2293 int; it's an ID.
2294
2295 * xterm.c (x_fill_stretch_glyph_string): Remove an assertion.
2296
2297 2001-07-19 Gerd Moellmann <gerd@gnu.org>
2298
2299 * dispnew.c (update_window): Don't set the cursor at the end
2300 of the update if display update has been paused.
2301
2302 * composite.h (syms_of_composite): Renamed from syms_of_composition.
2303
2304 2001-07-18 Ken Raeburn <raeburn@gnu.org>
2305
2306 * fns.c (Fset_char_table_default): Check that a charset is defined
2307 before checking its dimension.
2308
2309 2001-07-17 Ken Raeburn <raeburn@gnu.org>
2310
2311 * coding.c (setup_coding_system): Don't do any designation based
2312 on reg_bits if charset is not yet defined.
2313
2314 * lisp.h (XVECTOR): Verify correct object type before returning a
2315 pointer, using eassert.
2316
2317 2001-07-17 Gerd Moellmann <gerd@gnu.org>
2318
2319 * keyboard.c (KBD_BUFFER_SIZE) [!HAVE_WINDOW_SYSTEM]:
2320 Increase to 4096 because of paste problems reported on GNU/Linux.
2321
2322 2001-07-17 Jan Nieuwenhuizen <janneke@gnu.org>
2323
2324 * emacs.c (USAGE1): Add +LINE:COLUMN option help.
2325
2326 2001-07-16 Gerd Moellmann <gerd@gnu.org>
2327
2328 * fileio.c (unwind_read): Function removed.
2329 (read_non_regular, read_non_regular_quit): New functions.
2330 (Finsert_file_contents): When reading from non-regular files,
2331 arrange to catch a `quit' and terminate the loop. Rearrange
2332 code so that a `quit' when reading from a regular file doesn't
2333 insert text in the buffer.
2334
2335 * xfaces.c (clear_face_cache): Clear fonts on a display basis.
2336 Clear faces afterwards.
2337 (clear_font_table): Take a x_display_info parameter. Don't free
2338 fonts being the default font of any frame on the given display.
2339
2340 2001-07-13 Gerd Moellmann <gerd@gnu.org>
2341
2342 * xdisp.c (get_next_display_element): Use CHAR_STRING_NO_SIGNAL
2343 instead of CHAR_STRING which can signal an error.
2344
2345 * charset.c (char_to_string_1): Extracted from char_to_string.
2346 Return -1 instead of signaling an error.
2347 (char_to_string): Use it.
2348
2349 * charset.h (CHAR_STRING_NO_SIGNAL): New macro.
2350
2351 2001-07-12 Stefan Monnier <monnier@cs.yale.edu>
2352
2353 * coding.c (Ffind_coding_systems_region_internal): If safe_codings
2354 is t, don't try to append anything to it.
2355
2356 2001-07-12 Eli Zaretskii <eliz@is.elta.co.il>
2357
2358 * dired.c (file_name_completion): Pass dp->d_name to
2359 Fstring_match, not elt, which is always nil here.
2360
2361 2001-07-12 Gerd Moellmann <gerd@gnu.org>
2362
2363 * xselect.c (x_decline_selection_request): Handle errors
2364 caused by receivers that have vanished.
2365
2366 * xterm.c (XTread_socket) <PropertyNotify>: Put the code
2367 ignoring events on foreign windows in #if 0. Always dispatch
2368 the event after checking it with x_handle_property_notify.
2369
2370 * xselect.c (TRACE0, TRACE1, TRACE2): New macros, defined
2371 depending on TRACE_SELECTION. Replace fprintfs in #if 0 with
2372 TRACE macros to facilitate debugging. Add additional trace statements.
2373 (toplevel): Add prototypes for file-local functions.
2374 (x_atom_to_symbol): Remove DPYINFO parameter.
2375
2376 2001-07-11 Stefan Monnier <monnier@cs.yale.edu>
2377
2378 * w32menu.c (menubar_selection_callback, w32_menu_show):
2379 Initialize `entry' to nil.
2380 (w32_dialog_show): Remove unused `save_wv' variable.
2381 (name_is_separator): Recognize "--:foo" and "--foo-bar".
2382
2383 2001-07-11 Gerd Moellmann <gerd@gnu.org>
2384
2385 * xdisp.c (try_cursor_movement): Prevent a warning from GCC 3.0.
2386
2387 * fileio.c (unwind_read): Print a message when discarding inserted
2388 text or switching the buffer to unibyte. Change parameter.
2389 (Finsert_file_contents): Don't pass VISIT to unwind_read.
2390
2391 * fileio.c (unwind_read): New function.
2392 (Finsert_file_contents): Record it as unwind-function for
2393 the case that reading is interrupted by C-g.
2394
2395 2001-07-10 Gerd Moellmann <gerd@gnu.org>
2396
2397 * dispnew.c (update_window): Don't skip the header-line
2398 update when scrolling_window returns 0.
2399
2400 * xfaces.c (unload_color): Do nothing if PIXEL is -1.
2401
2402 * xfns.c (Fx_create_frame): Initialize frame colors to -1,
2403 for the case that x_decode_color signals an error.
2404
2405 * xdisp.c (add_to_log): Do nothing if called asynchronously.
2406
2407 2001-07-09 Gerd Moellmann <gerd@gnu.org>
2408
2409 * sound.c (toplevel): Include <signal.h> and "syssignal.h".
2410 (vox_configure, vox_close) [SIGIO]: Block/unblock SIGIO
2411 around ioctls.
2412
2413 2001-07-06 Eli Zaretskii <eliz@is.elta.co.il>
2414
2415 * dosfns.c (syms_of_dosfns): Add \n\ at the end of a line in the
2416 doc string line for dos-timezone-offset.
2417
2418 * msdos.c (do_visible_bell): Add \n\ at the end of each line of
2419 inline assembly, to avoid compiler warnings.
2420 (syms_of_msdos): Add \n\ at the end of a line in the doc string
2421 line for dos-unsupported-char-glyph.
2422
2423 * buffer.c (syms_of_buffer) [if 0]: Avoid a warning from GCC 3.0.
2424
2425 2001-07-05 Gerd Moellmann <gerd@gnu.org>
2426
2427 * sound.c: Include Emacs' header files with #include "...".
2428
2429 * eval.c (specbind): Additionally record the buffer that was
2430 current when a buffer-local or frame-local variable was bound.
2431
2432 2001-07-04 Gerd Moellmann <gerd@gnu.org>
2433
2434 * xterm.c (x_produce_glyphs): Don't convert multibyte characters
2435 to unibyte characters in unibyte buffers.
2436
2437 2001-07-03 Gerd Moellmann <gerd@gnu.org>
2438
2439 * eval.c (specbind): If SYMBOL has a frame-local binding, record
2440 the frame on the binding stack. Change format of entries for
2441 local bindings on the binding stack to '(SYMBOL . WHERE)'.
2442 (unbind_to): Handle unbinding a frame-local variable.
2443
2444 * xdisp.c (compute_line_metrics): On ttys, subtract continuation
2445 glyphs and truncation glyphs at the end of a row from its pixel width.
2446 (dump_glyph_row): Print row's continuation_lines_width.
2447 (try_window_id): Take the shortcut if ZV is visible in the
2448 window, but there are actually no changes at ZV.
2449
2450 2001-07-02 Gerd Moellmann <gerd@gnu.org>
2451
2452 * xterm.h (x_free_dpy_colors): Add prototype.
2453
2454 * xterm.c (cvt_pixel_dtor): Call x_free_dpy_colors with the
2455 right number of arguments.
2456
2457 * Makefile.in (tags): Depend on $(lwlibdir)/TAGS.
2458 ($(lwlibdir)TAGS): New target.
2459 (TAGS): Fix dependency list.
2460
2461 * xterm.c (x_list_fonts): Make sure XFreeFont is called
2462 with input blocked.
2463
2464 2001-06-30 Gerd Moellmann <gerd@gnu.org>
2465
2466 * emacs.c (main): Remove extern declaration for sys_nerr, which
2467 isn't used and causes a compilation error with GCC 3.0 on
2468 FreeBSD 4.3.
2469
2470 2001-06-27 Gerd Moellmann <gerd@gnu.org>
2471
2472 * widget.c (EmacsFrameSetCharSize): Turn off atimers and block
2473 SIGIO around the code where Xt might wait for a ConfigureNotifyEvent.
2474 (toplevel): Include <signal.h> and syssignal.h.
2475
2476 * sound.c (vox_configure, vox_close): Turn off atimers
2477 around ioctls.
2478
2479 2001-06-26 Gerd Moellmann <gerd@gnu.org>
2480
2481 * keyboard.c (read_char) <non_reread>: Record the previous idle
2482 start time before calling timer_stop_idle.
2483 (read_char) <reread_first>: After processing a help-echo event,
2484 restore the previous idle start time.
2485
2486 * xdisp.c (handle_invisible_prop): Deal with overlay strings at
2487 the start of invisible text.
2488 (setup_for_ellipsis): New function.
2489 (next_overlay_string): After all overlay strings have been
2490 processed, display an ellipsis if necessary.
2491 (load_overlay_strings, get_overlay_strings): Add parameter CHARPOS.
2492 (push_it): Initialize display_ellipsis_p on the iterator's stack.
2493
2494 * dispextern.h (struct iterator_stack_entry): Add member
2495 display_ellipsis_p.
2496
2497 2001-06-25 Gerd Moellmann <gerd@gnu.org>
2498
2499 * widget.c (EmacsFrameSetCharSize): Set XtNwaitForWm depending
2500 on the value of the wait-for-wm frame parameter.
2501
2502 * xterm.h (struct x_output): Add member wait_for_wm.
2503
2504 * xfns.c (Qwait_for_wm): New variable.
2505 (x_frame_parms): Add entry for `wait-for-wm".
2506 (x_set_wait_for_wm): New function.
2507 (Fx_create_frame): Call x_default_parameter for wait-for-wm.
2508 (syms_of_xfns): Initialize and staticpro Qwait_for_wm.
2509
2510 * xdisp.c (try_window_id) <all changes below window end>: Don't
2511 take this shortcut if ZV is visible in the window.
2512 (try_window_id): When checking for window start being in changed
2513 text, don't check that the buffer's size has changed.
2514
2515 2001-06-23 Richard M. Stallman <rms@gnu.org>
2516
2517 * minibuf.c (Fcompleting_read): Doc fix.
2518
2519 2001-06-19 Gerd Moellmann <gerd@gnu.org>
2520
2521 * composite.c (Ffind_composition_internal): Accept ZV
2522 and a string's end position as POS.
2523
2524 2001-06-18 Gerd Moellmann <gerd@gnu.org>
2525
2526 * composite.c (Ffind_composition_internal): Check POS
2527 for validity.
2528
2529 2001-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2530
2531 * editfns.c (Fmessage_box): If the frame is not under a window
2532 system, output the message in the echo area.
2533
2534 2001-06-14 Richard M. Stallman <rms@gnu.org>
2535
2536 * xdisp.c (try_window_id): When EOB is visible, don't treat
2537 insertion at EOB as if it were "off the bottom of the screen."
2538
2539 2001-06-11 Andrew Innes <andrewi@gnu.org>
2540
2541 * w32proc.c (create_child): Add new parameter is_gui_app.
2542 (w32_executable_type): Add new parameter is_gui_app.
2543 (sys_spawnve): Use it.
2544 (sys_kill): Fake ^C for SIGINT, and ^Break (if possible) for
2545 SIGQUIT. This matches better how the signals are interpreted by
2546 MSVC compiled programs.
2547 (syms_of_ntproc): Update docstring.
2548
2549 2001-06-02 Stefan Monnier <monnier@cs.yale.edu>
2550
2551 * xterm.c (clear_mouse_face): Reset dpyinfo->mouse_face_overlay as
2552 well otherwise note_mouse_highlight might optimize away highlighting
2553 if we pass over that same overlay again.
2554
2555 2001-06-02 Eli Zaretskii <eliz@is.elta.co.il>
2556
2557 * lread.c (Fload): Document that the argument is run via
2558 substitute-in-file-name.
2559
2560 2001-05-31 Gerd Moellmann <gerd@gnu.org>
2561
2562 * Makefile.in (bootstrap-doc): New target.
2563 (bootstrap-emacs): Depend on it.
2564
2565 * fileio.c (Fdo_auto_save): Don't try to create the directory of
2566 auto-save-list-file-name when shutting down Emacs, because
2567 creating the directory might signal an error, and leaves
2568 Emacs in a strange state.
2569
2570 * term.c: (tty_cursor_hidden): New variable.
2571 (update_begin): Don't call tty_hide_cursor. Clean up.
2572 (update_end, set_terminal_window, set_scroll_region): Clean up.
2573 (ring_bell, reset_terminal_modes): Clean up.
2574 (tty_hide_cursor, tty_show_cursor): Hide/show cursor depending
2575 on tty_cursor_hidden.
2576 (write_glyphs): Call tty_hide_cursor.
2577
2578 2001-05-30 Stefan Monnier <monnier@cs.yale.edu>
2579
2580 * buffer.c (copy_overlays): Make ENABLE_CHECKING happy.
2581
2582 2001-05-30 Gerd Moellmann <gerd@gnu.org>
2583
2584 * xfns.c (enum image_value_type): New enumerator
2585 IMAGE_STRING_OR_NIL_VALUE.
2586 (parse_image_spec): Handle it.
2587 (xbm_format, pbm_format): Use it for :foreground and :background.
2588 (xbm_load, pbm_load): Check for nil color names.
2589
2590 * xterm.c (note_mouse_highlight): If an overlapping overlay
2591 exists, but we find that we highlight the same overlay as before,
2592 don't do the highlighting again.
2593
2594 2001-05-29 Gerd Moellmann <gerd@gnu.org>
2595
2596 * xmenu.c (single_submenu, xmenu_show) [!HAVE_MULTILINGUAL_MENU]:
2597 Protect unibyte strings created by replacing their multibyte
2598 equivalents in menu_items.
2599
2600 * keymap.c (Fsingle_key_description): NUL-terminate the string
2601 buffer before calling build_string.
2602
2603 * callproc.c (Fcall_process): Deal with decode_coding returning
2604 CODING_FINISH_INCONSISTENT_EOL.
2605
2606 2001-05-28 Gerd Moellmann <gerd@gnu.org>
2607
2608 * xmenu.c (xmenu_show) [!HAVE_MULTILINGUAL_MENU]: Don't overwrite
2609 an item's name with its key description in case the description
2610 is a multibyte string.
2611
2612 * keymap.c (Fsingle_key_description): Create a multibyte string
2613 only if necessary.
2614
2615 * macros.c (Fstart_kbd_macro): Doc fix.
2616
2617 * xterm.c (cursor_in_mouse_face_p): New function.
2618 (x_draw_stretch_glyph_string): Use it to choose a different GC
2619 when drawing a cursor within highlighted text.
2620
2621 * editfns.c (char_property_eq): Put in #if 0.
2622
2623 * indent.c (string_display_width): Put in #if 0.
2624
2625 * lread.c (Fload): Remove unused label.
2626
2627 * termcap.c (speeds): Put in #if 0.
2628
2629 2001-05-18 Gerd Moellmann <gerd@gnu.org>
2630
2631 * eval.c (call_debugger): Don't bind inhibit-eval-during-redisplay.
2632
2633 * xfaces.c (xlfd_point_size): Don't divide pixel size from
2634 transformation matrix by 10.
2635
2636 2001-05-16 Gerd Moellmann <gerd@gnu.org>
2637
2638 * xfns.c (x_set_foreground_color): Change frame's cursor_pixel
2639 only if it's equal to the former foreground pixel color.
2640 (x_set_foreground_color, x_set_background_color)
2641 (x_set_mouse_color, x_set_cursor_color): Cleaned up.
2642
2643 2001-05-16 Dave Love <fx@gnu.org>
2644
2645 * insdel.c (signal_before_change, signal_after_change): Consider a
2646 local change hook which changes the buffer.
2647
2648 * process.c (read_process_output): Don't call signal_after_change
2649 and update_compositions after insert_from_string_before_markers.
2650
2651 2001-05-16 Gerd Moellmann <gerd@gnu.org>
2652
2653 * xfaces.c (split_font_name): Use the right field when
2654 checking for `[...]' syntax.
2655
2656 * buffer.c (copy_overlays): New function.
2657 (clone_per_buffer_values): Use it.
2658
2659 * buffer.h (OVERLAY_PLIST): New macro.
2660
2661 * keymap.c (Fsingle_key_description): Replace a build_string with
2662 a make_multibyte_string. From Kenichi Handa <handa@etl.go.jp>.
2663
2664 * fontset.c (Ffontset_info): Check that face is non-null
2665 before accessing its fields.
2666
2667 2001-05-15 Gerd Moellmann <gerd@gnu.org>
2668
2669 * keyboard.c (read_key_sequence): Prevent generating a fake
2670 prefix key twice.
2671
2672 * xfaces.c (split_font_name): Handle `[...]' for the right
2673 font name fields.
2674
2675 * ccl.c (ccl_driver): Don't copy remaining bytes in case
2676 of CCL_STAT_INVALID_CMD.
2677
2678 2001-05-14 Stefan Monnier <monnier@cs.yale.edu>
2679
2680 * eval.c (Fdefvar): Only record (defvar <var>) in the load-history
2681 in <var> has no default value yet.
2682
2683 * xfaces.c (try_alternative_families): First try the FAMILY.
2684 And if nothing is found in the end, try again with scalable fonts.
2685 (try_font_list): Let try_alternative_families do a bit more of
2686 the work. Only use FAMILY if it is not nil.
2687 (syms_of_xfaces) <scalable-fonts-allowed>: Fix docstring.
2688
2689 2001-05-14 Gerd Moellmann <gerd@gnu.org>
2690
2691 * xterm.c (note_mouse_highlight): Avoid changing the mouse
2692 pointer shape when show_mouse_face has already done it.
2693
2694 * xterm.c (x_draw_glyphs): Fix computation of rightmost x for
2695 full-width rows.
2696
2697 * xfaces.c (split_font_name): Make sure to leave the loop
2698 with the right value of `i'.
2699
2700 * xfaces.c (split_font_name): Handle matrix transformations
2701 in the pixel and point size fields of XLFD font names.
2702 (xlfd_point_size): Likewise.
2703
2704 2001-05-12 Eli Zaretskii <eliz@is.elta.co.il>
2705
2706 * w32fns.c (w32_to_x_font): Change prototype to fit the declaration.
2707 (x_to_w32_font): Add prototype.
2708
2709 * regex.c (malloc, realloc, free) [emacs]: Undefine before
2710 redefining, to avoid compiler warnings.
2711
2712 * w32proc.c: Include syssignal.h, to avoid compiler warnings.
2713
2714 * w32bdf.c (search_file_line, set_bdf_font_info, seek_char)
2715 (w32_get_bdf_glyph): Cast between unsigned char and char when
2716 passing arguments to subroutines, to shut up compiler warnings.
2717 (w32_get_bdf_glyph): Don't mix signed and unsigned when calling
2718 GET_HEX_VAL.
2719
2720 * xfaces.c: Include keyboard.h before frame.h, not after it.
2721
2722 * widget.c: Include keyboard.h before frame.h.
2723
2724 * w32term.h (struct image, struct face): Forward declaration, to
2725 avoid compiler warnings.
2726
2727 2001-05-11 Gerd Moellmann <gerd@gnu.org>
2728
2729 * keyboard.c (read_key_sequence): Don't modify events when
2730 generating fake prefix keys (mode-line, scroll-bar, ...) since
2731 this prevents proper processing of such events when pushed back
2732 into unread-command-events.
2733
2734 * xterm.c (clear_mouse_face): Return 1 if text with mouse face was
2735 actually redrawn. Make the function static.
2736 (note_mouse_highlight): Fix a case where the mouse cursor
2737 was changed back to the text cursor.
2738
2739 * xterm.h (clear_mouse_face): Remove prototype.
2740
2741 * xdisp.c (try_window_id): Fix the fix and set the right
2742 window_end_vpos.
2743
2744 * xdisp.c (try_window_id): Fix computation of window end in the
2745 case that lines were deleted at the end of the window. Add some
2746 more debug_method_adds.
2747
2748 * xfaces.c (try_alternative_families): New function.
2749 (try_font_list): Use it. If ATTRS specifies a family, check
2750 fonts from that family first.
2751 (choose_face_font): Remove code setting the family part of
2752 the pattern to nil.
2753
2754 2001-05-10 Gerd Moellmann <gerd@gnu.org>
2755
2756 * xdisp.c (try_window_id): Fix case of all changes before
2757 the window start.
2758
2759 * xdisp.c (try_window_id): Add some xasserts.
2760
2761 2001-05-09 Gerd Moellmann <gerd@gnu.org>
2762
2763 * lisp.h (GLYPH_CHAR_VALID_P): Use CHAR_VALID_P.
2764
2765 2001-05-09 Dave Love <fx@gnu.org>
2766
2767 * xdisp.c (GIVE_UP): Fix for K&R C.
2768
2769 2001-05-09 Gerd Moellmann <gerd@gnu.org>
2770
2771 * print.c (syms_of_print) <print-length, print-level>: Doc fix.
2772
2773 * xterm.c (note_mouse_highlight): Don't change the mouse cursor
2774 back to the text cursor shape without need.
2775
2776 2001-05-07 Gerd Moellmann <gerd@gnu.org>
2777
2778 * xfns.c (x_set_foreground_color): Set frame's cursor_pixel.
2779
2780 * dispextern.h (inverse_video): Declare extern.
2781
2782 * keyboard.c (delete_kboard): Handle the case that selected_frame
2783 has been deleted in the course of x_connection_closed.
2784
2785 2001-05-03 Eli Zaretskii <eliz@is.elta.co.il>
2786
2787 * xterm.c (XTread_socket) <Expose> [!USE_TOOLKIT_SCROLL_BARS]:
2788 Fix the change from 2001-04-30.
2789
2790 2001-05-03 Gerd Moellmann <gerd@gnu.org>
2791
2792 * xfns.c (file_dialog_unmap_cb): New function.
2793 (Fx_file_dialog): Use it as XmNunmapCallback to capture the case
2794 where a dialog is closed via the window manager.
2795
2796 * xdisp.c (try_window_id): Cases of changes all in front of
2797 the window start or all below the window end mostly rewritten.
2798 (redisplay_window): Move the tests if try_window_id is
2799 applicable to try_window_id.
2800 (GIVE_UP): New macro.
2801
2802 2001-05-02 Gerd Moellmann <gerd@gnu.org>
2803
2804 * xterm.c (expose_window): Return int. If W is the window
2805 currently being updated, mark the frame garbaged.
2806 Fix computation of rows intersecting the exposed rectangle.
2807 (expose_window_tree): Stop when expose_window returns 0.
2808
2809 * xterm.c (x_draw_stretch_glyph_string): Don't draw background
2810 again if it has already been drawn.
2811
2812 2001-05-01 Stefan Monnier <monnier@cs.yale.edu>
2813
2814 * syntax.c (update_syntax_table): Check that oldi has the same
2815 properties as old_prop before deciding not to invalidate.
2816
2817 2001-04-30 Gerd Moellmann <gerd@gnu.org>
2818
2819 * undo.c (Fprimitive_undo): In a writable buffer, enable undoing
2820 read-only text that is so because of text properties.
2821
2822 * xterm.c (x_window_to_menu_bar) [USE_LUCID]: New function.
2823 (XTread_socket) <Expose> [USE_LUCID]: Handle events for
2824 windows that are components of a Lucid menu bar.
2825
2826 2001-04-27 Gerd Moellmann <gerd@gnu.org>
2827
2828 * term.c (turn_on_face): Fix reverse video handling on terminals
2829 that don't support colors.
2830
2831 2001-04-26 Gerd Moellmann <gerd@gnu.org>
2832
2833 * editfns.c (save_excursion_restore): Don't use XBUFFER on
2834 a non-buffer.
2835
2836 2001-04-25 Gerd Moellmann <gerd@gnu.org>
2837
2838 * term.c (toggle_highlight): New function.
2839 (turn_on_face): Change handling of reverse video.
2840
2841 * process.c (wait_reading_process_input):
2842 Call record_asynch_buffer_change only if a timer really changed buffers.
2843
2844 * buffer.c (mouse_face_overlay_overlaps): Fix the computation
2845 of the number of overlays to check.
2846
2847 * keyboard.c (command_loop_1): Redo change of 2001-03-12.
2848
2849 * xdisp.c (try_window_id): Fix a case where window_end_pos
2850 and window_end_bytepos were not adjusted.
2851
2852 2001-04-23 Gerd Moellmann <gerd@gnu.org>
2853
2854 * xfaces.c (compute_char_face): If buffer is unibyte, set CH to
2855 zero instead of -1.
2856
2857 2001-04-21 Eli Zaretskii <eliz@is.elta.co.il>
2858
2859 * process.c (wait_reading_process_input) [!subprocesses]:
2860 Don't reference waiting_for_user_input_p, it's not defined in the
2861 branch without async subprocesses support.
2862
2863 2001-04-19 Gerd Moellmann <gerd@gnu.org>
2864
2865 * keyboard.c (delete_kboard): Prevent a dangling reference
2866 from current_kboard to KB, which is freed.
2867
2868 * process.c (wait_reading_process_input):
2869 Call record_asynch_buffer_change after running timers, to make
2870 read_key_sequence aware of buffer changes from under it.
2871
2872 2001-04-18 Gerd Moellmann <gerd@gnu.org>
2873
2874 * xfaces.c (Qscalable_fonts_allowed): New variable.
2875 (realizing_basic_faces_p): Removed.
2876 (x_face_list_fonts): Special handling for realizing_basic_faces_p
2877 removed.
2878 (realize_basic_faces): Specbind Qscalable_fonts_allowed to t.
2879 (syms_of_xfaces): Initialize Qscalable_fonts_allowed. Change default
2880 for scalable-fonts-allowed to t.
2881
2882 * fileio.c (Finsert_file_contents): If the file size returned from
2883 stat is zero, set END to READ_BUF_SIZE. This makes sure we can
2884 read from files on a procfs whose contents are generated dynamically.
2885
2886 2001-04-18 Eli Zaretskii <eliz@is.elta.co.il>
2887
2888 * gmalloc.c (__malloc_size_t) [__GNUC__]: If STDC_HEADERS is not
2889 defined, include stddef.h and use __SIZE_TYPE__ instead of size_t.
2890 (__memalign_hook): Make the two prototypes consistent.
2891
2892 2001-04-17 Gerd Moellmann <gerd@gnu.org>
2893
2894 * xdisp.c (redisplay_window): Make sure to clear the desired glyph
2895 matrix of mini-windows.
2896
2897 2001-04-12 Stefan Monnier <monnier@cs.yale.edu>
2898
2899 * intervals.c (find_interval): Don't rebalance during signal handling.
2900
2901 2001-04-11 Gerd Moellmann <gerd@gnu.org>
2902
2903 * fns.c: Include blockinput.h.
2904
2905 * fns.c (Fplist_get): Don't QUIT if interrupt_input_blocked.
2906
2907 2001-04-10 Gerd Moellmann <gerd@gnu.org>
2908
2909 * fns.c (Fcompare_strings): Fix return values.
2910
2911 * window.c (window_scroll): Change the meaning of N to mean
2912 N screen-fulls or N lines.
2913 (window_scroll_pixel_based, window_scroll_line_based)
2914 (scroll_command, Fscroll_other_window): Change accordingly.
2915
2916 * window.c (window_scroll_pixel_based, Frecenter):
2917 Call window_box_height instead of using it.last_visible_y for the
2918 height of the window.
2919
2920 * xdisp.c (redisplay_window) <recenter>: Call window_box_height
2921 instead of using it.last_visible_y for the height of the window.
2922
2923 * w32proc.c (sys_spawnve): Quote more chars for Cygwin.
2924 From Dan Holmsand <dan@eyebee.com>.
2925
2926 * w32.c (sys_open): Try to open file without _O_CREAT first, to be
2927 able to write to hidden and system files. From Dan Holmsand
2928 <dan@eyebee.com>.
2929
2930 * fileio.c (Fcopy_file) [WINDOWSNT]: Use CopyFile. From Dan
2931 Holmsand <dan@eyebee.com>.
2932
2933 2001-04-09 Gerd Moellmann <gerd@gnu.org>
2934
2935 * fns.c (Fplist_get, Fplist_put): Add QUITs.
2936
2937 * window.c (window_internal_height): Return 1 less if the
2938 window has a header line.
2939
2940 * xdisp.c (try_window_id): When scrolling on a terminal, take
2941 the change of window_internal_height into account.
2942
2943 2001-04-09 Eli Zaretskii <eliz@is.elta.co.il>
2944
2945 * gmalloc.c (align): If the argument SIZE would overflow
2946 __malloc_ptrdiff_t, fail right away.
2947
2948 2001-04-06 Gerd Moellmann <gerd@gnu.org>
2949
2950 * xfns.c (compute_tip_xy): Add parameters WIDTH and HEIGHT.
2951 Make sure the tooltip is completely visible.
2952 (x_make_gc): Use FRAME_X_SCREEN_NUMBER.
2953
2954 * xterm.h (FRAME_X_SCREEN_NUMBER): New macro.
2955
2956 * xmenu.c (xmenu_show): Use FRAME_X_SCREEN_NUMBER.
2957
2958 2001-04-06 Dave Love <fx@gnu.org>
2959
2960 * composite.c (update_compositions) <check_mask & CHECK_HEAD>:
2961 Fix test of `from'.
2962
2963 2001-04-06 Gerd Moellmann <gerd@gnu.org>
2964
2965 * composite.h (COMPOSITION_VALID_P): Allow integers as cdrs of PROP.
2966
2967 * xdisp.c (Qinhibit_eval_during_redisplay): Make it a Lisp_Object.
2968
2969 2001-04-05 Gerd Moellmann <gerd@gnu.org>
2970
2971 * sysdep.c (getwd) [!HAVE_GETWD]: Unblock input before returning.
2972
2973 * editfns.c (Fcurrent_time_zone): Accept spaces in timezone names.
2974
2975 * xfns.c (Vmotif_version_string) [USE_MOTIF]: New variable.
2976 (syms_of_xfns): DEFVAR_LISP it. Initialize from XmVERSION_STRING.
2977
2978 * xmenu.c (free_frame_menubar) [USE_MOTIF]: Preserve the
2979 shell widget's position only if it is non-null.
2980
2981 * xterm.c (x_free_frame_resources) [USE_X_TOOLKIT]:
2982 Set f->output_data.x->widget to null after destroying it.
2983
2984 * fns.c (Frequire): Doc fix. Rename parameter FILE_NAME to
2985 FILENAME to bring it in synch with the documentation.
2986
2987 * xfaces.c (realizing_basic_faces_p): Renamed from
2988 realize_default_face_p.
2989 (realize_basic_faces): Set/clear realizing_basic_faces_p.
2990 (realize_default_face): Don't set the flag.
2991
2992 2001-04-04 Gerd Moellmann <gerd@gnu.org>
2993
2994 * lisp.h (echoing, echo_message_buffer, cancel_echoing): Declare.
2995
2996 * keyboard.c (echoing, echo_message_buffer): Make externally visible.
2997
2998 * xdisp.c (with_echo_area_buffer): Avoid confusion from reusing
2999 the buffer that was used for echoing.
3000
3001 * xfaces.c (best_matching_font): Remove unused parameter PATTERN.
3002 (first_font_matching): Removed unused function.
3003 (x_face_list_fonts): Remove unused parameter SCALABLE_P.
3004 (may_use_scalable_font_p): Remove parameter FONT; rename
3005 parameter NAME to FONT.
3006 (x_face_list_fonts): Fix missing bounds check.
3007 (realizing_default_face_p): New variable.
3008 (realize_default_face): Set and clear that flag.
3009 (x_face_list_fonts): When called during the realization of the
3010 default face, and no matching fonts are found when ignoring
3011 scalable fonts and fonts matching a regexp from
3012 face-ignored-fonts, try without ignoring fonts.
3013
3014 2001-04-03 Gerd Moellmann <gerd@gnu.org>
3015
3016 * xfns.c (postprocess_image): New function.
3017 (lookup_image): Call it for all image types except PostScript.
3018 (x_kill_gs_process): Call postprocess_image.
3019
3020 * xterm.c (x_use_underline_position_properties): New variable.
3021 (x_draw_glyph_string): Use it.
3022 (syms_of_xterm): DEFVAR_BOOL it.
3023
3024 2001-04-02 Gerd Moellmann <gerd@gnu.org>
3025
3026 * xterm.c (x_alloc_nearest_color_1): New function.
3027 (x_alloc_nearest_color): Use it.
3028 (x_color_cells): Take a Display as argument, instead of a frame.
3029 (cvt_string_to_pixel_args, cvt_string_to_pixel_value): New variables.
3030 (cvt_string_to_pixel, cvt_pixel_dtor): New functions.
3031 (x_initialize): Register cvt_string_to_pixel as resource converter
3032 string -> Pixel and cvt_pixel_dtor as pixel resource destructor.
3033
3034 2001-03-30 Gerd Moellmann <gerd@gnu.org>
3035
3036 * xdisp.c (get_overlay_strings): Set iterator's end_charpos.
3037 (set_iterator_to_next): If a string from a display property ends,
3038 consider the case that this might also be the end of an
3039 overlay string having the display property.
3040
3041 * xdisp.c (handle_display_prop): Fix recognition of subproperty lists.
3042
3043 * xdisp.c (reseat_to_string): Undo last change.
3044
3045 * dispnew.c (adjust_glyph_matrix): Don't try to reuse the current
3046 matrix of a window when the header line changes, when
3047 new rows are allocated, or when the width changes.
3048
3049 2001-03-30 Eli Zaretskii <eliz@is.elta.co.il>
3050
3051 * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Fix last change.
3052
3053 2001-03-29 Eli Zaretskii <eliz@is.elta.co.il>
3054
3055 * fileio.c (syms_of_fileio) <directory-sep-char>: Warn that it is
3056 deprecated.
3057
3058 2001-03-29 Gerd Moellmann <gerd@gnu.org>
3059
3060 * data.c (Fsubr_interactive_form): New function.
3061 (syms_of_data): Defsubr it.
3062
3063 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
3064 (live_float_p, live_misc_p): Return 1 only if the offset of the
3065 pointer in its block is >= 0.
3066
3067 2001-03-28 Paul Eggert <eggert@twinsun.com>
3068
3069 * editfns.c (Ffloat_time): Fix off-by-factor-of-10 bug in the
3070 microseconds calcuation. Avoid double-rounding problem.
3071 In doc string, warn that the result is approximate.
3072
3073 2001-03-28 Gerd Moellmann <gerd@gnu.org>
3074
3075 * eval.c (call_debugger): Bind `inhibit-redisplay' to nil, and
3076 bind `inhibit-eval-during-redisplay' to t.
3077
3078 * lisp.h (Qinhibit_eval_during_redisplay): Declare extern.
3079
3080 * xdisp.c (inhibit_eval_during_redisplay)
3081 (Qinhibit_eval_during_redisplay): New variables.
3082 (safe_eval, safe_call): If inhibit_eval_during_redisplay is set,
3083 don't eval, return nil instead.
3084 (syms_of_xdisp): DEFVAR_BOOL inhibit-eval-during-redisplay.
3085 Initialize Qinhibit_eval_during_redisplay.
3086
3087 * xdisp.c (reseat_to_string): If STRING is multibyte, set
3088 the iterator's multibyte_p flag.
3089
3090 * xfaces.c (realize_basic_faces): Decrement menu_face_change_count
3091 instead of setting it to zero; it's incremented for each frame
3092 where the menu face is changed.
3093
3094 * xterm.c (x_draw_relief_rect): Extend left shadow to the bottom;
3095 change bottom shadow accordingly.
3096
3097 * xterm.c (expose_window_tree, expose_frame): Don't compute
3098 intersections here.
3099 (expose_window): Do it here instead.
3100 (x_draw_glyph_string): Fix a computation of the underline position.
3101
3102 * bytecode.c (BYTE_CODE_QUIT): New macro.
3103 (Fbyte_code): Use BYTE_CODE_QUIT instead of QUIT.
3104
3105 2001-03-27 Gerd Moellmann <gerd@gnu.org>
3106
3107 * xdisp.c (try_window_reusing_current_matrix) <scrolling up>:
3108 Give up if matrix starts in an ellipsis.
3109 (init_from_display_pos): Do nothing if POS doesn't specify
3110 a dpvec_index but the iterator has such a position.
3111
3112 * xdisp.c (init_from_display_pos): Remove unwarranted assertion.
3113
3114 * xmenu.c (free_frame_menubar) [USE_MOTIF]: If the shell widget's
3115 x/y position is (0, 0) after destroying the menu bar, restore
3116 its original position.
3117
3118 * xdisp.c (in_ellipses_for_invisible_text_p): New function.
3119 (init_from_display_pos): Use it.
3120 (try_window_reusing_current_matrix): Don't use cursor_row_p.
3121
3122 2001-03-26 Gerd Moellmann <gerd@gnu.org>
3123
3124 * xdisp.c (try_window_id): Undo last change.
3125
3126 2001-03-26 Eli Zaretskii <eliz@is.elta.co.il>
3127
3128 * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Doc fix.
3129
3130 * buffer.c (syms_of_buffer): Doc fix.
3131
3132 2001-03-26 Gerd Moellmann <gerd@gnu.org>
3133
3134 * xfaces.c (x_update_menu_appearance): Use local variable
3135 popup_path for setting font resources.
3136
3137 2001-03-25 Eli Zaretskii <eliz@is.elta.co.il>
3138
3139 * frame.c (Fframe_list): Don't reference tip_frame if
3140 HAVE_WINDOW_SYSTEM is not defined.
3141
3142 * emacs.c (main): Update the copyright year. From Werner LEMBERG
3143 <wl@gnu.org>.
3144
3145 2001-03-25 Gerd Moellmann <gerd@gnu.org>
3146
3147 * xdisp.c (init_from_display_pos): Test invisible property
3148 with TEXT_PROP_MEANS_INVISIBLE instead of NILP.
3149
3150 * xdisp.c (redisplay_internal) <update one window>: Make sure
3151 last_arrow_position and last_arrow_string are set.
3152
3153 * frame.c (Fframe_list): Don't return a tooltip frame.
3154
3155 2001-03-23 Gerd Moellmann <gerd@gnu.org>
3156
3157 * xdisp.c (mark_window_display_accurate_1): New function,
3158 extracted from mark_window_display_accurate.
3159 Compute BUF_UNCHANGED_MODIFIED, BUF_OVERLAY_UNCHANGED_MODIFIED,
3160 BUF_BEG_UNCHANGED, BUF_END_UNCHANGED.
3161 (mark_window_display_accurate): Use it.
3162 (redisplay_internal): Use it for the selected window.
3163 (redisplay_internal): Avoid duplicate mark_window_display_accurate
3164 for the selected frame.
3165
3166 * xdisp.c Use make_number, for readability.
3167 (try_window_id): Disable rows below the window end.
3168 (try_window_reusing_current_matrix): Use cursor_row_p.
3169 (try_window_reusing_current_matrix) <scrolling up>: Fix disabling
3170 of rows.
3171 (init_from_display_pos): If POS specifies a position in a display
3172 vector, maybe get the iterator set up for that ellipsis.
3173
3174 * xdisp.c (dump_glyph_row): Fix output for NGLYPHS == 2.
3175
3176 2001-03-23 Eli Zaretskii <eliz@is.elta.co.il>
3177
3178 * xmenu.c: Include widget.h only if USE_X_TOOLKIT is defined.
3179
3180 2001-03-23 Gerd Moellmann <gerd@gnu.org>
3181
3182 * xfaces.c (x_update_menu_appearance): Use a different path
3183 for Lucid popup menus.
3184
3185 2001-03-22 Stefan Monnier <monnier@cs.yale.edu>
3186
3187 * xterm.c (note_mouse_highlight): Dec the int, not the Lisp_Object.
3188
3189 * xdisp.c (init_iterator): Check WINDOWP before using XWINDOW.
3190 (string_buffer_position): Use `make_number'.
3191
3192 2001-03-22 Gerd Moellmann <gerd@gnu.org>
3193
3194 * xfaces.c (x_update_menu_appearance): Renamed from
3195 x_set_menu_face_resources. Use different resources for popups.
3196
3197 * lisp.h (Vx_resource_name) [HAVE_X_WINDOWS]: Declare extern.
3198 (GC_CHECK_STRING_BYTES): Don't define.
3199
3200 * xfaces.c (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]:
3201 Removed, together with subroutines.
3202 (x_set_menu_face_resources) [USE_X_TOOLKIT]: New function.
3203 (realize_basic_faces) [USE_X_TOOLKIT]: Call x_set_menu_face_resources.
3204
3205 * dispextern.h (x_set_menu_resources_from_menu_face):
3206 Remove prototype.
3207
3208 * xmenu.c (update_frame_menubar, set_frame_menubar, xmenu_show):
3209 Remove calls to x_set_menu_resources_from_menu_face.
3210
3211 * xfaces.c (xm_set_menu_resources_from_menu_face):
3212 Remove #ifndef LESSTIF_VERSION.
3213
3214 * xmenu.c: Include widget.h.
3215 (single_submenu): Return int. Some cleanup.
3216 (set_frame_menubar): Call x_set_menu_resources_from_menu_face.
3217
3218 2001-03-21 Gerd Moellmann <gerd@gnu.org>
3219
3220 * xterm.c (x_update_window_end): Handle overwritten mouse face
3221 also for tool bar windows.
3222 (show_mouse_face): Set the glyph row's mouse_face_p flag also when
3223 DRAW is DRAW_IMAGE_RAISED.
3224
3225 2001-03-20 Gerd Moellmann <gerd@gnu.org>
3226
3227 * print.c (syms_of_print): Doc fixes.
3228
3229 * fns.c (Fmd5): Doc fix.
3230
3231 2001-03-19 Gerd Moellmann <gerd@gnu.org>
3232
3233 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3234 Clear area of the frame not occupied by the scroll bar.
3235
3236 * xfns.c (x_create_tip_frame): Add parameter TEXT. Set the
3237 tip frame's root window buffer to *tip* right after creating
3238 the frame.
3239
3240 * xdisp.c (highlight_trailing_whitespace): Glyphs whose object
3241 is an integer don't have to be for space characters.
3242
3243 2001-03-16 Gerd Moellmann <gerd@gnu.org>
3244
3245 * indent.c (current_column, current_column_1, Fmove_to_column)
3246 (compute_motion): Handle characters from display vectors differently.
3247
3248 2001-03-15 Kenichi Handa <handa@etl.go.jp>
3249
3250 * xterm.c (x_draw_glyph_string): Draw relief (if any) before
3251 drawing glyph string.
3252
3253 2001-03-15 Gerd Moellmann <gerd@gnu.org>
3254
3255 * keyboard.c (timer_check): Preserve the value of deactivate-mark.
3256 (command_loop_1): Undo last change.
3257
3258 * xterm.c (fast_find_position): Return the correct vpos.
3259
3260 * data.c (store_symval_forwarding): Add parameter BUF. If BUF is
3261 non-null, set a per-buffer value in BUF instead of the current buffer.
3262 (swap_in_global_binding, swap_in_symval_forwarding, Fset_default):
3263 Call store_symval_forwarding with BUF null.
3264 (set_internal): Call store_symval_forwarding with the BUF
3265 parameter passed to set_internal. Formerly, the value was always
3266 set in the current buffer; the buffer recorded in specbind for
3267 this case wasn't used.
3268 (arith_driver): Reindent.
3269
3270 * buffer.c (swap_out_buffer_local_variables):
3271 Call store_symval_forwarding with BUF null.
3272
3273 * lisp.h (store_symval_forwarding): Change prototype.
3274
3275 * eval.c (specbind): Call store_symval_forwarding with BUF null.
3276
3277 2001-03-14 Gerd Moellmann <gerd@gnu.org>
3278
3279 * frame.c (do_switch_frame): Remove unused parameter NO_EVENT, add
3280 FOR_DELETION. Avoid resizing the mini-window of the selected
3281 frame if FOR_DELETION is set.
3282 (Fselect_frame, Fhandle_switch_frame, Fdelete_frame)
3283 (Fmake_frame_invisible): Change calls to do_switch_frame for new
3284 signature.
3285
3286 * window.c (Fset_window_configuration): Change call to
3287 do_switch_frame to new format.
3288
3289 * keyboard.c (quit_throw_to_read_char): Change call to
3290 do_switch_frame to new format.
3291
3292 * lisp.h (do_switch_frame): Change prototype.
3293
3294 * frame.c (Fframe_parameters): In the `buffer-list' frame
3295 parameter, store the buffer list of FRAME, not the list of the
3296 selected frame.
3297
3298 * xterm.c (x_draw_glyph_string_box): Don't draw a full-width
3299 box just because the glyph row's full_width_p flag is set.
3300
3301 2001-03-14 Eli Zaretskii <eliz@is.elta.co.il>
3302
3303 * xdisp.c (highlight_trailing_whitespace): On character terminals,
3304 skip the padding blanks inserted in extend_face_to_end_of_line,
3305 before checking for trailing whitespace.
3306
3307 2001-03-13 Gerd Moellmann <gerd@gnu.org>
3308
3309 * xmenu.c (popup_activate_callback, popup_deactivate_callback):
3310 Remove special handling for LessTif/Motif.
3311 (toplevel): Don't include Xm/Xm.h.
3312
3313 * xterm.c (XTread_socket) <LeaveNotify, EnterNotify>:
3314 Remove workaround code for LessTif; it doesn't work anymore.
3315
3316 * xterm.c [USE_TOOLKIT_SCROLL_BARS && USE_MOTIF]: Don't include
3317 Xm/ScrollBarP.h.
3318
3319 * xterm.c (x_set_toolkit_scroll_bar_thumb) [USE_MOTIF]:
3320 Don't access private scroll bar data; it's no longer necessary with
3321 contemporary LessTif.
3322
3323 * xfaces.c (xm_set_menu_resources_from_menu_face):
3324 Change #if 0 to #ifndef LESSTIF_VERSION.
3325
3326 * xmenu.c (xmenu_show) [LESSTIF_VERSION]: Take out the code
3327 removing button grabs.
3328
3329 2001-03-13 Kenichi Handa <handa@etl.go.jp>
3330
3331 * fontset.c (syms_of_fontset): Describe highlight-wrong-size-font
3332 and clip-large-size-font as obsolete.
3333
3334 * lread.c (read_multibyte): Check the validity of multibyte
3335 sequence. If invalid, return the first byte.
3336
3337 2001-03-12 Gerd Moellmann <gerd@gnu.org>
3338
3339 * keyboard.c (command_loop_1): Set Vdeactivate_mark to nil
3340 before running the command; timer functions or process
3341 filters may have set it.
3342
3343 2001-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3344
3345 * keyboard.c (syms_of_keyboard) <overriding-terminal-local-map>:
3346 Doc fix.
3347
3348 2001-03-12 Gerd Moellmann <gerd@gnu.org>
3349
3350 * xrdb.c (x_load_resources) [USE_MOTIF]: Remove extraneous arg
3351 to sprintf.
3352
3353 2001-03-09 Gerd Moellmann <gerd@gnu.org>
3354
3355 * dispextern.h (string_buffer_position): Add prototype.
3356
3357 * xdisp.c (string_buffer_position, display_prop_string_p)
3358 (single_display_prop_string_p): New functions.
3359
3360 * xterm.c (note_mouse_highlight): If there's no help-echo on
3361 a string, look at the buffer text ``under'' it.
3362
3363 * keyboard.c (make_lispy_event): Add string info to the event,
3364 analogous to what's done on mode lines.
3365 (read_key_sequence): For a click on a string, consider `local-map'
3366 and `keymap' of that string.
3367
3368 * keyboard.c (make_lispy_event, make_lispy_movement):
3369 Adjust calls to buffer_posn_from_coords to new format.
3370
3371 * dispextern.h (buffer_posn_from_coords): Adjust prototype.
3372
3373 * dispnew.c (buffer_posn_from_coords): Add parameters OBJECT and
3374 POS; return void.
3375
3376 * fileio.c (Fwrite_region) [DOS_NT]: Remove O_TRUNC from open
3377 flags argument to emacs_open; it seems to conflict with O_EXCL.
3378
3379 2001-03-09 Kenichi Handa <handa@etl.go.jp>
3380
3381 * composite.h (struct composition): Change types of members;
3382 glyph_len to unsigned, width to unsigned short.
3383
3384 2001-03-08 Andrew Innes <andrewi@gnu.org>
3385
3386 * w32menu.c (add_menu_item): Fix problems with using ownerdraw for
3387 menu titles.
3388
3389 2001-03-08 Gerd Moellmann <gerd@gnu.org>
3390
3391 * xdisp.c (handle_display_prop): Use it->w->buffer as object,
3392 instead of nil.
3393
3394 * xterm.c (note_mouse_highlight): Handle mouse-face and
3395 help-echo in strings.
3396 (x_y_to_hpos_vpos): Add parameter BUFFER_ONLY_P.
3397 (fast_find_string_pos): New function.
3398
3399 * xdisp.c (handle_face_prop, face_before_or_after_it_pos)
3400 (display_string): Call face_at_string_position with new parameter.
3401
3402 * xfaces.c (face_at_string_position): Add parameter MOUSE_P.
3403 Handle `mouse-face'.
3404
3405 * dispextern.h (face_at_string_position): Change prototype.
3406
3407 * dired.c (directory_files_internal): Handle EAGAIN more efficiently.
3408
3409 * keyboard.c (make_lispy_event): Avoid generating drag events
3410 if the mouse hasn't actually moved to another buffer position.
3411
3412 2001-03-08 Dave Love <fx@gnu.org>
3413
3414 * eval.c (syms_of_eval) <debug-on-error>: Doc fix.
3415
3416 2001-03-08 Gerd Moellmann <gerd@gnu.org>
3417
3418 * process.c (Fset_process_window_size): Fix a typo.
3419
3420 2001-03-08 Kenichi Handa <handa@etl.go.jp>
3421
3422 * coding.c (detect_coding_sjis): Do more rigid check.
3423 (detect_coding_big5): Likewise.
3424 (decode_coding_sjis_big5): Likewise.
3425 (Fdetect_coding_region): Call detect_coding_system with tailing
3426 anchor byte `\0' for more rigid detection.
3427 (detect_coding_mask): Fix the incorrect handling of arg MULTIBYTEP.
3428 (Fdetect_coding_string): Likewise.
3429
3430 2001-03-07 Stefan Monnier <monnier@cs.yale.edu>
3431
3432 * bytecode.c (Fbyte_code) <Btemp_output_buffer_setup>: Check the arg is
3433 a string before extracting its data.
3434
3435 2001-03-07 Gerd Moellmann <gerd@gnu.org>
3436
3437 * window.c (Frecenter): Rewrite code handling negative values
3438 of ARG on graphical frames.
3439
3440 2001-03-07 Eli Zaretskii <a34785@is.elta.co.il>
3441
3442 * window.c (displayed_window_lines): If W->start is outside the
3443 accessible portion of the buffer, call start_display with BEGV or
3444 ZV instead of W->start.
3445
3446 2001-03-07 Gerd Moellmann <gerd@gnu.org>
3447
3448 * buffer.c (syms_of_buffer) <header-line-format>: Doc fix.
3449
3450 * process.c (Fset_process_filter): Don't crash if the input
3451 file descriptor of PROCESS is closed.
3452 (Fset_process_window_size): Likewise.
3453
3454 2001-03-06 Kenichi Handa <handa@etl.go.jp>
3455
3456 * xterm.c (XTflash): Make the timeout of select shorter, and call
3457 select repeatedly until the desired time expires.
3458
3459 2001-03-06 Gerd Moellmann <gerd@gnu.org>
3460
3461 * w32fns.c (Fx_create_frame): Clear Vwindow_list.
3462
3463 * xfns.c (Fx_create_frame): Clear Vwindow_list.
3464
3465 * lisp.h (Vwindow_list): Declare extern.
3466
3467 2001-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3468
3469 * dispnew.c (syms_of_display) <glyph-table>: Doc fix.
3470
3471 2001-03-06 Gerd Moellmann <gerd@gnu.org>
3472
3473 * xterm.c (note_mouse_highlight): Call mouse_face_overlay_overlaps
3474 to detect a case where we have to highlight a different region
3475 despite not having left the currently highlighted region.
3476 Set mouse_face_overlay in the x_display_info.
3477 (x_term_init): Initialize the x_display_info's mouse_face_overlay.
3478
3479 * xterm.h (struct x_display_info): Add mouse_face_overlay.
3480
3481 * buffer.c (mouse_face_overlay_overlaps): New function.
3482
3483 * lisp.h (mouse_face_overlay_overlaps): Add prototype.
3484 (Qmouse_face): Declare extern.
3485
3486 * xdisp.c (redisplay_internal): Set windows_or_buffers_changed
3487 if face_change_count is non-zero.
3488
3489 2001-03-06 Kenichi Handa <handa@etl.go.jp>
3490
3491 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix for the case
3492 that the source is unibyte.
3493
3494 2001-03-05 Dave Love <fx@gnu.org>
3495
3496 * xterm.c (XTmouse_position): Fix typo.
3497
3498 2001-03-05 Gerd Moellmann <gerd@gnu.org>
3499
3500 * minibuf.c (read_minibuf): Clean up the binding stack if
3501 called noninteractively.
3502
3503 2001-03-05 Kenichi Handa <handa@etl.go.jp>
3504
3505 * coding.c (syms_of_coding): Docstring modified.
3506
3507 2001-03-05 Kenichi Handa <handa@etl.go.jp>
3508
3509 * charset.c (char_to_string): If a single byte char has modifier
3510 bits that can't be reflected to the character code, ignore them
3511 instead of signaling an error.
3512
3513 2001-03-04 Eli Zaretskii <eliz@is.elta.co.il>
3514
3515 * s/msdos.h: Update copyright notice.
3516
3517 * dosfns.h: Update copyright notice.
3518
3519 * dosfns.c: Update copyright notice.
3520
3521 * msdos.c: Update copyright notice.
3522
3523 2001-03-02 Gerd Moellmann <gerd@gnu.org>
3524
3525 * xterm.c (glyph_rect): New function.
3526 (XTmouse_position): Use it to raise the threshold for mouse
3527 movement event generation.
3528
3529 2001-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3530
3531 * msdos.c (Fmsdos_remember_default_colors): If default-frame-alist
3532 specifies (reverse . t), reverse the initial screen colors.
3533 (IT_set_frame_parameters): If the property is foreground-color,
3534 but we are reversing the colors, set bg_set, not fg_set.
3535 Likewise for setting background-color and reversing: set fg_set.
3536 Set unspecified-fg and unspecified-bg correctly when (reverse . t) is
3537 in effect.
3538
3539 * xfaces.c (Finternal_set_lisp_face_attribute)
3540 [!HAVE_WINDOW_SYSTEM]: Record the new attribute in the frame's
3541 parameters alist.
3542
3543 2001-03-02 Gerd Moellmann <gerd@gnu.org>
3544
3545 * fileio.c (Fexpand_file_name): Collapse sequences of slashes
3546 to a single slash in the middle of file names.
3547
3548 * editfns.c (Fcurrent_time_zone) [HAVE_TM_ZONE || HAVE_TZNAME]:
3549 Accept only alphanumeric time zone names.
3550
3551 * xterm.c (XTset_vertical_scroll_bar): Don't clear a zero height
3552 or width area.
3553 (XTset_vertical_scroll_bar, x_scroll_bar_create): Don't configure
3554 a widget to zero height.
3555
3556 2001-03-01 Gerd Moellmann <gerd@gnu.org>
3557
3558 * window.c (Fwindow_end): Call move_it_past_eol only if
3559 ending up on a partially visible line.
3560
3561 2001-03-01 Dave Love <fx@gnu.org>
3562
3563 * ccl.c (Fccl_execute): Doc fix.
3564
3565 2001-03-01 Gerd Moellmann <gerd@gnu.org>
3566
3567 * xfns.c (Fx_create_frame): Adjust the frame's height for presence
3568 of the tool bar before calling x_figure_window_size.
3569
3570 * xmenu.c (free_frame_menubar): Set the frame's menubar_widget to
3571 NULL after destroying it, otherwise XTread_socket can access a
3572 destroyed widget when input is unblocked.
3573
3574 * xfns.c (x_set_foreground_color): Set the background of the cursor GC.
3575
3576 * xfns.c (x_set_font): Handle case of x_new_fontset returning the
3577 same name as before, although there was a change in fontsets.
3578
3579 2001-02-28 Ken Raeburn <raeburn@gnu.org>
3580
3581 * lisp.h (Fframe_parameter): Declare.
3582
3583 * window.c (set_window_buffer): Field vscroll is an int, not a
3584 Lisp_Object.
3585
3586 2001-02-28 Gerd Moellmann <gerd@gnu.org>
3587
3588 * xterm.c (x_set_window_size): Don't use `None' with widgets; use
3589 NULL instead.
3590
3591 * xfns.c (Fx_hide_tip): Don't use `None' with widgets; use
3592 NULL instead.
3593
3594 * alloc.c (toplevel): Include process.h.
3595 (enum mem_type): Add MEM_TYPE_PROCESS, MEM_TYPE_HASH_TABLE,
3596 MEM_TYPE_FRAME, MEM_TYPE_WINDOW enumerators.
3597 (allocate_vectorlike): Make it a static function. Add parameter TYPE.
3598 (allocate_vector, allocate_hash_table, allocate_window)
3599 (allocate_frame, allocate_process, allocate_other_vector):
3600 New functions.
3601 (Fmake_vector): Call allocate_vector instead of allocate_vectorlike.
3602 (mark_maybe_pointer): New function.
3603 (mark_memory): Also mark Lisp data to which only pointers
3604 remain and not Lisp_Objects.
3605 (min_heap_address, max_heap_address): New variables.
3606 (mem_find): Return MEM_NIL if START is below min_heap_address or
3607 above max_heap_address.
3608 (mem_insert): Compute min_heap_address and max_heap_address.
3609
3610 * process.c (make_process): Use allocate_process.
3611
3612 * frame.c (make_frame): Use allocate_frame.
3613
3614 * window.c (make_window, make_dummy_parent): Use allocate_window.
3615 (Fcurrent_window_configuration): Use allocate_other_vector.
3616
3617 * lisp.h (allocate_vectorlike): Remove prototype.
3618 (allocate_vector, allocate_other_vector, allocate_frame)
3619 (allocate_window, allocate_process, allocate_hash_table):
3620 Add prototypes.
3621
3622 * fns.c (Fdelete, larger_vector): Use allocate_vector.
3623 (make_hash_table, copy_hash_table): Use allocate_hash_table.
3624
3625 2001-02-27 Kenichi Handa <handa@etl.go.jp>
3626
3627 * coding.c (ccl_coding_driver): If ccl->eight_bit_control is zero,
3628 treat the produced bytes as a valid multibyte sequence.
3629
3630 * ccl.c (CCL_WRITE_MULTIBYTE_CHAR): New macro.
3631 (ccl_driver) <CCL_WriteMultibyteChar2>:
3632 Use CCL_WRITE_MULTIBYTE_CHAR instead of CCL_WRITE_CHAR.
3633 <ccl_finish>: Set ccl->eight_bit_control properly.
3634
3635 * ccl.h (struct ccl_program): New member eight_bit_control.
3636
3637 2001-02-26 Stefan Monnier <monnier@cs.yale.edu>
3638
3639 * keymap.c (Faccessible_keymaps): Pass `is_metized' to
3640 accessible_keymaps_char_table.
3641 (accessible_keymaps_char_table): Obey `is_metized'.
3642 (where_is_internal, Fwhere_is_internal): Don't confuse int and
3643 Lisp_Object.
3644
3645 2001-02-26 Gerd Moellmann <gerd@gnu.org>
3646
3647 * dispnew.c: Check HAVE_TERM_H before including term.h.
3648
3649 2001-02-24 Andrew Innes <andrewi@gnu.org>
3650
3651 * makefile.w32-in: Update copyright notice.
3652
3653 2001-02-24 Stefan Monnier <monnier@cs.yale.edu>
3654
3655 * keymap.c (where_is_internal): Accept non-ascii integer prefixes.
3656
3657 2001-02-24 Kenichi Handa <handa@etl.go.jp>
3658
3659 * Makefile.in (lisp): Add international/utf-8.elc.
3660
3661 * fontset.c (Fnew_fontset): Fix handling of the case that an
3662 element of FONTLIST is a cons of family and registry.
3663
3664 2001-02-23 Jason Rumney <jasonr@gnu.org>
3665
3666 * w32fns.c (Fx_create_frame): Don't add FRAME_TOOL_BAR_LINES
3667 to height unconditionally.
3668
3669 * w32term.c (x_set_glyph_string_background_width): Extend the
3670 background face to the end of the drawing area in the text area, only.
3671 (x_insert_glyphs): Call window_box_left to obtain the left
3672 x-coordinate of the area to shift.
3673
3674 * w32menu.c (set_frame_menubar): Run activate-menu-bar-hook with
3675 safe_run_hooks.
3676
3677 2001-02-22 Andrew Innes <andrewi@gnu.org>
3678
3679 * makefile.nt ($(BLD)\dired.obj): Remove reference to VMS header files.
3680 ($(BLD)\dispnew.obj):
3681 ($(BLD)\editfns.obj):
3682 ($(BLD)\fileio.obj):
3683 ($(BLD)\filelock.obj):
3684 ($(BLD)\keyboard.obj):
3685 ($(BLD)\w32proc.obj):
3686 ($(BLD)\process.obj):
3687 ($(BLD)\sysdep.obj): Ditto.
3688
3689 * makefile.w32-in ($(BLD)/dired.$(O)): Remove reference to VMS
3690 header files.
3691 ($(BLD)/dispnew.$(O)):
3692 ($(BLD)/editfns.$(O)):
3693 ($(BLD)/fileio.$(O)):
3694 ($(BLD)/filelock.$(O)):
3695 ($(BLD)/keyboard.$(O)):
3696 ($(BLD)/w32proc.$(O)):
3697 ($(BLD)/process.$(O)):
3698 ($(BLD)/sysdep.$(O)): Ditto.
3699
3700 2001-02-22 Gerd Moellmann <gerd@gnu.org>
3701
3702 * xdisp.c (forward_to_next_line_start): When taking the shortcut
3703 at the start of the function, check that the \n in it->c is
3704 from the iterator's current position.
3705
3706 * xdisp.c (handle_single_display_prop): Add parameter
3707 DISPLAY_REPLACED_BEFORE_P. If it is non-zero ignore display
3708 properties which replace the display of text with something else.
3709 (handle_display_prop): Call handle_single_display_prop with
3710 additional argument saying if we already replaced text display
3711 with something else. Use AREF.
3712 (with_echo_area_buffer_unwind_data, display_menu_bar)
3713 (decode_mode_spec_coding): Use AREF and ASIZE.
3714
3715 * vms-pp.c, vmsdir.h, vmsmap.c, vmsproc.h, vms-pp.trans, vmsfns.c,
3716 * vmspaths.h, vmstime.c, vms-pwd.h, vmsgmalloc.c, vmsproc.c,
3717 * vmstime.h: Files removed.
3718
3719 * unexencap.c, unexfx2800.c: Files removed.
3720
3721 * dispnew.c (direct_output_for_insert): Give up if we are showing
3722 a message or just cleared the message because we might need to
3723 resize the echo area window or display an empty echo area.
3724
3725 2001-02-21 Gerd Moellmann <gerd@gnu.org>
3726
3727 * xdisp.c (redisplay_internal): Do the
3728 mark_window_display_accurate after all windows have been
3729 redisplayed because this call resets flags in buffers which are
3730 needed for proper redisplay.
3731
3732 * keyboard.c, minibuf.c, lread.c, fns.c, eval.c:
3733 Use display_hourglass_p, start_hourglass, cancel_hourglass instead of
3734 the old names.
3735
3736 * w32term.h (struct x_output): Rename busy_cursor to hourglass_cursor,
3737 busy_window to hourglass_window, busy_p to hourglass_p.
3738
3739 * msdos.h (struct x_output): Rename busy_window to
3740 hourglass_window, busy_p to hourglass_p.
3741
3742 * xterm.h (struct x_output): Rename busy_cursor to hourglass_cursor,
3743 busy_window to hourglass_window, busy_p to hourglass_p.
3744
3745 * xfns.c: Rename everything containing *busy_cursor* and similar
3746 to *hourglass*.
3747 (syms_of_w32fns): Rename x-busy-pointer-shape to
3748 x-hourglass-pointer-shape, display-busy-cursor to
3749 display-hourglass, busy-cursor-delay to hourglass-delay.
3750
3751 * w32fns.c: Rename everything containing *busy_cursor* and similar
3752 to *hourglass*.
3753 (syms_of_w32fns): Rename x-busy-pointer-shape to
3754 x-hourglass-pointer-shape, display-busy-cursor to
3755 display-hourglass, busy-cursor-delay to hourglass-delay.
3756
3757 * xterm.c (XTread_socket): Test x_output's hourglass_p instead
3758 of its busy_p flag.
3759
3760 * dispextern.h (start_hourglass, cancel_hourglass)
3761 (display_hourglass_p): Renamed from *busy_cursor*.
3762
3763 2001-02-20 Gerd Moellmann <gerd@gnu.org>
3764
3765 * keyboard.c (read_char): When an event from unread-command-events
3766 is from the tool or menu bar, set *USE_MOUSE_MENU to 1.
3767
3768 * window.c (Fwindow_end): Handle case that WINDOW's buffer is not
3769 equal to the current buffer.
3770
3771 * xdisp.c (setup_echo_area_for_printing): Set truncate_lines to
3772 nil, otherwise we're left with truncate_lines t when a message
3773 is printed with message-truncate-lines bound to t.
3774
3775 2001-02-19 Gerd Moellmann <gerd@gnu.org>
3776
3777 * window.c (Fmove_to_window_line): Undo last change.
3778 (displayed_window_lines): Call line_bottom_y to determine
3779 the line's bottom position.
3780
3781 * dispextern.h (line_bottom_y): Add prototype.
3782
3783 * xdisp.c (line_bottom_y): New function extracted from pos_visible_p.
3784 (pos_visible_p): Use it.
3785
3786 * keyboard.c (recursive_edit_1): Bind `inhibit-redisplay' and
3787 set redisplaying_p to 0 here instead of in Frecursive_edit.
3788 (Frecursive_edit): Don't bind `inhibit-redisplay' and don't
3789 set redisplaying_p.
3790
3791 * xdisp.c (Qinhibit_menubar_update, inhibit_menubar_update):
3792 New variables.
3793 (syms_of_xdisp): Initialize new variables.
3794 (update_menu_bar): Do nothing if inhibit_menubar_update is set.
3795 Specbind `inhibit-menubar-update' when updating the menu bar.
3796
3797 * xmenu.c (set_frame_menubar): Run activate-menu-bar-hook with
3798 safe_run_hooks.
3799
3800 * xdisp.c (update_menu_bar): Run activate-menu-bar-hook with
3801 safe_run_hooks.
3802
3803 * emacs.c (malloc_initialize_hook): Handle case thet `environ'
3804 is null.
3805
3806 * ralloc.c (__morecore) [!SYSTEM_MALLOC]: Move declaration
3807 to the start of the file.
3808
3809 2001-02-16 Gerd Moellmann <gerd@gnu.org>
3810
3811 * window.c (set_window_buffer): Fix last change.
3812
3813 * window.c (set_window_buffer): Set window's vscroll to 0.
3814
3815 * window.c (coordinates_in_window): Increase width of area
3816 where the vertical line can be dragged.
3817
3818 * xterm.c (x_set_glyph_string_background_width): Extend the
3819 background face to the end of the drawing area in the text
3820 area, only.
3821
3822 * xdisp.c (handle_single_display_prop): Set iterator's position
3823 to where the `display' property starts, like for images.
3824 (dump_glyph): New function.
3825 (dump_glyph_row): Use it. Dump info about marginal areas.
3826
3827 * dispnew.c (direct_output_for_insert): Recognize more cases where
3828 glyphs can be written instead of being inserted.
3829
3830 * xterm.c (x_insert_glyphs): Call window_box_left to obtain
3831 the left x-coordinate of the area to shift.
3832
3833 * dired.c (directory_files_internal): Set result list to nil
3834 before retrying.
3835
3836 2001-02-15 Kenichi Handa <handa@etl.go.jp>
3837
3838 * ccl.c (ccl_driver) [CCL_ReadMultibyteChar2]: If SRC points an
3839 invalid multibyte sequence, treat *SRC as a character of
3840 eight-bit-graphic.
3841
3842 2001-02-15 Eli Zaretskii <eliz@is.elta.co.il>
3843
3844 * textprop.c (Fset_text_properties): Doc fix.
3845
3846 2001-02-15 Gerd Moellmann <gerd@gnu.org>
3847
3848 * dispnew.c (update_text_area): Undo change of 2001-01-12.
3849
3850 2001-02-14 Dave Love <fx@gnu.org>
3851
3852 * coding.c: Doc and message fixes.
3853
3854 2001-02-14 Andrew Innes <andrewi@gnu.org>
3855
3856 * w32fns.c (w32_wnd_proc) <WM_GETMINMAXINFO>: Allow resizing the
3857 Emacs frame above the screen size.
3858
3859 2001-02-14 Gerd Moellmann <gerd@gnu.org>
3860
3861 * xdisp.c (reseat_1): Set iterator's end_charpos to ZV.
3862
3863 2001-02-13 Gerd Moellmann <gerd@gnu.org>
3864
3865 * insdel.c (del_range_1, del_range_byte, del_range_both): Handle
3866 case that TO ends up beyond ZV after running before-change-functions.
3867
3868 * window.c (window_loop) <GET_BUFFER_WINDOW>: Prefer to return
3869 the selected window if it is showing the buffer in question.
3870
3871 * dired.c (directory_files_internal): Initialize errno.
3872 (toplevel): Include errno.h.
3873
3874 2001-02-13 Kenichi Handa <handa@etl.go.jp>
3875
3876 * xfaces.c (best_matching_font): New parameter width_ratio.
3877 Multiply avgwidth by width_ratio.
3878 (choose_face_font): Call best_matching_font with width_ratio
3879 calculated from the column width of C.
3880
3881 2001-02-12 Andrew Innes <andrewi@gnu.org>
3882
3883 The following changes are to draw box lines inside characters area
3884 if line-width is negative.
3885
3886 * w32term.c (x_produce_image_glyph): Pay attention to the case that
3887 face->box_line_width is negative.
3888 (x_produce_stretch_glyph): Likewise.
3889 (x_produce_glyphs): Likewise.
3890 (x_estimate_mode_line_height): Likewise.
3891 (x_draw_glyph_string_background): Likewise.
3892 (x_draw_glyph_string_foreground): Likewise.
3893 (x_draw_composite_glyph_string_foreground): Likewise.
3894 (x_draw_glyph_string_box): Likewise.
3895 (x_draw_image_foreground): Likewise.
3896 (x_draw_image_relief): Likewise.
3897 (x_draw_image_foreground_1): Likewise.
3898 (x_draw_image_glyph_string): Likewise.
3899
3900 2001-02-09 Kenichi Handa <handa@etl.go.jp>
3901
3902 The following changes are to draw box lines inside characters area
3903 if line-width is negative.
3904
3905 * xterm.c (x_produce_image_glyph): Pay attention to the case that
3906 face->box_line_width is negative.
3907 (x_produce_stretch_glyph): Likewise.
3908 (x_produce_glyphs): Likewise.
3909 (x_estimate_mode_line_height): Likewise.
3910 (x_draw_glyph_string_background): Likewise.
3911 (x_draw_glyph_string_foreground): Likewise.
3912 (x_draw_composite_glyph_string_foreground): Likewise.
3913 (x_draw_glyph_string_box): Likewise.
3914 (x_draw_image_foreground): Likewise.
3915 (x_draw_image_relief): Likewise.
3916 (x_draw_image_foreground_1): Likewise.
3917 (x_draw_image_glyph_string): Likewise.
3918
3919 * xfaces.c (Finternal_set_lisp_face_attribute): The value of :box
3920 and :line-width can be negative.
3921 (realize_x_face): The value of attrs[LFACE_BOX_INDEX] can be negative.
3922
3923 2001-02-09 Jason Rumney <jasonr@gnu.org>
3924
3925 * w32term.c (w32_encode_char): Treat eight bit graphic and control
3926 characters the same as ASCII and latin-1.
3927 (x_display_and_set_cursor): Check for the focus frame's selected
3928 window instead of selected_window.
3929 (x_after_update_window_line): Don't clear if frame's internal
3930 border width is zero.
3931 (x_new_font): Don't change a tooltip's size.
3932 (w32_initialize): Set char_ins_del_ok to 1.
3933
3934 * w32fns.c (Fx_show_tip): Fix calls to make_number.
3935 (x_set_font): If font hasn't changed, avoid recomputing
3936 faces and other things.
3937 (x_set_tool_bar_lines): Do nothing if frame is minibuffer-only,
3938 (Fx_create_frame): Add the tool bar height to the frame height.
3939 (x_create_tip_frame): Prevent changing the tooltip's
3940 background color by specifying a color for the default font
3941 in .Xdefaults.
3942 (Qcancel_timer): New variable.
3943 (syms_of_w32fns): Initialize and staticpro it.
3944 (Fx_hide_tip, Fx_show_tip): Use it.
3945 (Fx_show_tip): Make sure to set tip_timer to nil when canceling
3946 the timer.
3947 (toplevel): Lisp code for generating parts of syms_of_w32fns removed.
3948
3949 * w32.c (init_environment): Duplicate local string before putenv.
3950
3951 2001-02-09 ShengHuo ZHU <zsh@cs.rochester.edu>
3952
3953 * charset.c (Fstring): A typo.
3954
3955 2001-02-09 Kenichi Handa <handa@etl.go.jp>
3956
3957 * charset.c (Fstring): If all arguments are less than 256, return
3958 a unibyte string.
3959
3960 * editfns.c (Fchar_to_string): If CHARACTER is less than 256,
3961 return a unibyte string.
3962
3963 * coding.c (code_convert_region): After detecting a coding, if
3964 nothing found, set coding->composing to COMPOSITION_NO.
3965 (decode_coding_string): Likewise.
3966
3967 2001-02-08 Stefan Monnier <monnier@cs.yale.edu>
3968
3969 * w32term.c (w32_set_scroll_bar_thumb): Use `double' for `range'
3970 to avoid overflow.
3971
3972 2001-02-07 Kenichi Handa <handa@etl.go.jp>
3973
3974 * charset.c (parse_str_to_multibyte): New function.
3975
3976 * charset.h (parse_str_to_multibyte): Extern it.
3977
3978 * print.c (print_string): If we are going to print a unibyte
3979 string into a multibyte buffer, convert the string to multibyte by
3980 str_to_multibyte.
3981
3982 2001-02-06 Andrew Innes <andrewi@gnu.org>
3983
3984 * w32xfns.c (select_palette): Do nothing if palette hasn't yet
3985 been created. It seems we can get sent window messages such as
3986 WM_ERASEBKGND before we properly update a frame.
3987
3988 2001-02-06 Gerd Moellmann <gerd@gnu.org>
3989
3990 * dispnew.c (update_frame_line): Rename parameter FRAME to F.
3991 Avoid some unnecessary cursor positioning.
3992
3993 2001-02-05 Gerd Moellmann <gerd@gnu.org>
3994
3995 * xfaces.c (split_font_name): Compute numeric value of XLFD_AVGWIDTH.
3996 (LFACE_AVGWIDTH): New macro.
3997 (LFACEP): Use AREF.
3998 (check_lface_attrs): Check LFACE_AVGWIDTH.
3999 (lface_fully_specified_p): Don't check LFACE_AVGWIDTH.
4000 (set_lface_from_font_name): Set LFACE_AVGWIDTH.
4001 (merge_face_vectors): Check LFACE_AVGWIDTH.
4002 (Finternal_make_lisp_face): Use AREF.
4003 (xm_set_menu_resources_from_menu_face)
4004 (xl_set_menu_resources_from_menu_face): Check LFACE_AVGWIDTH.
4005 (Finternal_lisp_face_empty_p): Use AREF.
4006 (lface_same_font_attributes_p): Compare LFACE_AVGWIDTH.
4007 (better_font_p, exact_face_match_p): Add parameter AVGWIDTH.
4008 Compare average widths..
4009 (best_matching_font): Arrange for comparing average widths.
4010
4011 * dispextern.h (enum lface_attribute_index):
4012 Add LFACE_AVGWIDTH_INDEX (invisible from Lisp).
4013
4014 2001-02-05 Dave Love <fx@gnu.org>
4015
4016 * puresize.h: Revert last change following loadup.el change.
4017
4018 2001-02-05 Andrew Innes <andrewi@gnu.org>
4019
4020 * makefile.w32-in ($(EMACS)): Use $(THISDIR) instead of . in
4021 invocation of temacs, to work with Windows 2000.
4022 (bootstrap-emacs): Ditto.
4023
4024 2001-02-05 Gerd Moellmann <gerd@gnu.org>
4025
4026 * xterm.c (x_display_and_set_cursor): Check for the focus
4027 frame's selected window instead of selected_window.
4028
4029 * xdisp.c (try_scrolling): If point is in the line below the
4030 window, make sure to move the iterator at least a canonical
4031 char height down.
4032
4033 * window.c (Fmove_to_window_line): Don't add 1 if window is vscrolled.
4034
4035 2001-02-05 Kenichi Handa <handa@etl.go.jp>
4036
4037 * ccl.c (CCL_WRITE_CHAR): Check if CH is valid or not.
4038 If invalid, execute CCL_INVALID_CMD.
4039 (ccl_driver): If the CCL program is terminated because of
4040 CCL_STAT_INVALID_CMD, copy the remaining source data to the
4041 destination instead of throwing them away.
4042
4043 2001-02-02 Gerd Moellmann <gerd@gnu.org>
4044
4045 * xfns.c (x_set_font): If font hasn't changed, avoid recomputing
4046 faces and other things.
4047
4048 * xdisp.c (get_next_display_element): Fix case of empty
4049 display table entry.
4050
4051 2001-02-02 Eli Zaretskii <eliz@is.elta.co.il>
4052
4053 * editfns.c (Fconstrain_to_field): Doc fix.
4054
4055 * xfaces.c (Fclear_face_cache): Rename the `thorougly' argument
4056 into `thoroughly', to make it consistent with the doc string.
4057
4058 * window.c (Fenlarge_window, Fshrink_window): Doc fix.
4059
4060 2001-02-01 Gerd Moellmann <gerd@gnu.org>
4061
4062 * search.c (search_buffer): Call set_search_regs with a byte
4063 position, not a character position.
4064
4065 * xfns.c (x_set_tool_bar_lines): Do nothing if frame is
4066 minibuffer-only,
4067
4068 2001-02-01 Eli Zaretskii <eliz@is.elta.co.il>
4069
4070 * frame.c (Fmodify_frame_parameters): Doc fix.
4071
4072 2001-01-31 Gerd Moellmann <gerd@gnu.org>
4073
4074 * frame.h (EMACS_FRAME_H_INCLUDED): Use an include blocker
4075 identifier which is not reserved by Standard C.
4076
4077 * frame.h (FRAME_RIGHT_SCROLL_BAR_WIDTH): New define.
4078
4079 * window.c (enum window_part): New enumeration.
4080 (Qleft_fringe, Qright_fringe): Replace Qleft_bitmap_area and
4081 Qright_bitmap_area.
4082 (coordinates_in_window): Return an enumerator from enum
4083 window_part. Fix handling of right scroll bar.
4084 (Fcoordinates_in_window_p): Doc fix. Return `left-fringe' and
4085 `right-fringe' instead of `left-bitmap-area' and
4086 `right-bitmap-area'. Use enumerators from enum window_part
4087 instead of hard-coded integers.
4088 (check_window_containing, window_from_coordinates):
4089 Use enumerators from enum window_part instead of hard-coded integers.
4090 (syms_of_window): Replace Qleft_bitmap_area and
4091 Qright_bitmap_area.with Qleft_fringe and Qright_fringe.
4092
4093 2001-01-31 Eli Zaretskii <eliz@is.elta.co.il>
4094
4095 * editfns.c (Fformat_time_string): Doc fix.
4096
4097 2001-01-31 Stefan Monnier <monnier@cs.yale.edu>
4098
4099 * keymap.c (Fwhere_is_internal): Use the first valid binding
4100 if no ascii binding is found (when firstonly is t).
4101
4102 2001-01-31 Gerd Moellmann <gerd@gnu.org>
4103
4104 * window.c (Fscroll_right, Fscroll_left): Use interactive_p
4105 instead of Finteractive_p.
4106
4107 * lisp.h (interactive_p): Add prototype.
4108
4109 * eval.c (interactive_p): New function.
4110 (Finteractive_p): Use it.
4111
4112 * alloc.c (Fmake_list): Add a QUIT in the loop; unroll the loop.
4113
4114 2001-01-31 Dave Love <fx@gnu.org>
4115
4116 * .gdbinit (hook-run): Define to run xreload.
4117
4118 * textprop.c (Fset_text_properties): Fix newline in doc string.
4119
4120 2001-01-30 Gerd Moellmann <gerd@gnu.org>
4121
4122 * xdisp.c (build_desired_tool_bar_string, syms_of_xdisp):
4123 Use DEFAULT_TOOL_BAR_BUTTON_MARGIN and DEFAULT_TOOL_BAR_BUTTON_RELIEF.
4124
4125 * dispextern.h (Vtool_bar_button_margin:): Declare extern.
4126 (DEFAULT_TOOL_BAR_BUTTON_MARGIN, DEFAULT_TOOL_BAR_BUTTON_RELIEF)
4127 (DEFAULT_TOOL_BAR_IMAGE_HEIGHT): New defines.
4128
4129 * xfns.c (Fx_create_frame): Add the tool bar height to the frame
4130 height.
4131
4132 2001-01-30 Dave Love <fx@gnu.org>
4133
4134 * bytecode.c (Fbyte_code) <Bgeq>: Add BEFORE_POTENTIAL_GC and
4135 AFTER_POTENTIAL_GC.
4136
4137 2001-01-29 Gerd Moellmann <gerd@gnu.org>
4138
4139 * bytecode.c (Fbyte_code) <Bcurrent_column>:
4140 Add BEFORE_POTENTIAL_GC and AFTER_POTENTIAL_GC.
4141
4142 2001-01-29 Eli Zaretskii <eliz@is.elta.co.il>
4143
4144 * textprop.c (Fset_text_properties): Doc fix.
4145
4146 2001-01-29 Gerd Moellmann <gerd@gnu.org>
4147
4148 * xdisp.c (forward_to_next_line_start): Remove xassert.
4149
4150 2001-01-29 Jason Rumney <jasonr@gnu.org>
4151
4152 * w32term.c (x_draw_row_bitmaps): Delay obtaining HDC to avoid
4153 returning without releasing it.
4154
4155 2001-01-29 Kenichi Handa <handa@etl.go.jp>
4156
4157 * w32fns.c (w32_font_match): Allocate three more bytes to regex
4158 for '^', '$', and '\0'.
4159
4160 2001-01-28 Andrew Choi <akochoi@i-cable.com>
4161
4162 * fontset.c (fontset_pattern_regexp): Allocate three more bytes to
4163 regex for '^', '$', and '\0'.
4164
4165 * alloc.c (allocate_string) [macintosh]: Call check_string_bytes
4166 only if current_sblock has been initialized.
4167
4168 * frame.c (Fdelete_frame) [macintosh]: Allow deletion of initial
4169 terminal frame even if it is the only visible frame.
4170
4171 2001-01-28 Kenichi Handa <handa@etl.go.jp>
4172
4173 * fontset.c (font_family_registry): Even if FONTNAME conform to
4174 XLFD, if it specifies other fields than family and registry,
4175 return FONTANME. New argument FORCE if nonzero cancel that feature.
4176 (fontset_font_pattern): Call font_family_registry with FORCE 1 for
4177 a signle byte character. Don't set FAMILY part to nil here.
4178 It is handled by the caller choose_face_font.
4179 (Fnew_fontset): Call font_family_registry with FORCE 0.
4180 (Fset_fontset_font): Likewise.
4181
4182 2001-01-27 Gerd Moellmann <gerd@gnu.org>
4183
4184 * xdisp.c (display_line): Don't treat a newline as fitting
4185 on the line.
4186
4187 2001-01-26 Gerd Moellmann <gerd@gnu.org>
4188
4189 * window.c (size_window): Set the window's orig_top to nil when
4190 changing heights, so that a future shrink_mini_window won't
4191 restore a bogus height.
4192
4193 * frame.c (do_switch_frame): If selected frame has a mini-window,
4194 resize that to exact size.
4195
4196 * dispnew.c (adjust_glyph_matrix): Always clear desired matrices.
4197
4198 * xdisp.c (display_line): Simplify check for glyphs fitting
4199 entirely in the line.
4200
4201 * xfns.c (xic_style): New variable.
4202 (create_frame_xic): Move static variable to global scope for
4203 the case that `static' gets defined away.
4204
4205 2001-01-26 Kenichi Handa <handa@etl.go.jp>
4206
4207 * coding.c (decode_coding): Set a flag for inhibiting
4208 inconsistent eol.
4209 (code_convert_region): Always set saved_coding_symbol.
4210 (decode_coding_string): Likewise. Update coding->symbol when we
4211 encounter a inconsistent eol by the same way as code_convert_region.
4212
4213 2001-01-25 Gerd Moellmann <gerd@gnu.org>
4214
4215 * xfns.c (x_set_tool_bar_lines): Use x_clear_area instead of
4216 XClearArea.
4217
4218 * xterm.c (x_after_update_window_line): Don't clear if frame's
4219 internal border width is zero.
4220 (x_clear_area): New function.
4221 (x_after_update_window_line, x_clear_end_of_line)
4222 (x_scroll_bar_create, x_scroll_bar_set_handle)
4223 (XTset_vertical_scroll_bar, x_erase_phys_cursor): Use x_clear_area
4224 instead of XClearArea.
4225
4226 * xterm.h (x_clear_area): Add prototype.
4227
4228 * xfns.c (Fx_file_dialog): Remove a workaround for Lesstif
4229 which doesn't seem necessary anymore with Lesstif 0.92.
4230
4231 2001-01-25 Dave Love <fx@gnu.org>
4232
4233 * puresize.h (BASE_PURESIZE): Up to 720000.
4234
4235 * keymap.c (Fwhere_is_internal): Declare gcpro3, gcpro4.
4236
4237 2001-01-25 Gerd Moellmann <gerd@gnu.org>
4238
4239 * xdisp.c (echo_area_display): Don't call redisplay_internal
4240 when Emacs is shutting down. We can't run hooks etc. that
4241 would be necessary to do a redisplay.
4242
4243 * lread.c (read_integer): Use type EMACS_INT instead of int.
4244
4245 2001-01-25 Eli Zaretskii <eliz@is.elta.co.il>
4246
4247 * ccl.c (ccl_driver): Fix last change.
4248
4249 2001-01-25 Kenichi Handa <handa@etl.go.jp>
4250
4251 * ccl.h (sturct ccl_program): New member suppress_error.
4252
4253 * ccl.c (ccl_driver): If ccl->suppress_error is nonzero, don't
4254 insert error message to the output.
4255 (setup_ccl_program): Initialize ccl->suppress_error to 0.
4256
4257 * coding.h (struct coding_system): New member suppress_error.
4258
4259 * coding.c (ccl_coding_driver): Setup ccl->suppress_error.
4260 (Fset_terminal_coding_system_internal): Set the member
4261 suppress_error to 1.
4262 (Fset_safe_terminal_coding_system_internal): Likewise.
4263
4264 2001-01-24 Stefan Monnier <monnier@cs.yale.edu>
4265
4266 * regex.c (mutually_exclusive_p): Don't blindly handle `charset_not'
4267 as if it was a `charset'.
4268
4269 2001-01-24 Gerd Moellmann <gerd@gnu.org>
4270
4271 * keymap.c (Fwhere_is_internal): Don't nreverse the cached
4272 value in where_is_cache; the next lookup in the cache returns
4273 something bogus if we do.
4274
4275 2001-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4276
4277 * xdisp.c (syms_of_xdisp) <Stool_bar_lines_needed>: Don't defsubr
4278 if HAVE_WINDOW_SYSTEM isn't defined.
4279
4280 2001-01-24 Gerd Moellmann <gerd@gnu.org>
4281
4282 * fns.c (sweep_weak_table): Fix code taking items out of
4283 the hash collision chain. Some cleanup.
4284
4285 * xterm.c (x_new_font): Don't change a tooltip's size.
4286
4287 * xfns.c (x_create_tip_frame): Prevent changing the tooltip's
4288 background color by specifying a color for the default font
4289 in .Xdefaults.
4290
4291 2001-01-24 Kenichi Handa <handa@etl.go.jp>
4292
4293 * ccl.c (CCL_READ_CHAR): Change the argument name from r to REG as
4294 a workaround for SunOS 4's cc.
4295 (CCL_CALL_FOR_MAP_INSTRUCTION): Use "if (1)..." not "do {...".
4296 (CCL_SUCCESS, CCL_SUSPEND, CCL_INVALID_CMD): Likewise.
4297 (ccl_driver) <CCL_ReadMultibyteChar2>: Remove unnecessay "do"
4298 statement.
4299
4300 2001-01-23 Gerd Moellmann <gerd@gnu.org>
4301
4302 * xterm.c (x_set_window_size_1): New function extracted from
4303 x_set_window_size.
4304 (x_set_window_size): Use it.
4305 (x_set_window_size) [USE_X_TOOLKIT]: Handle case that window
4306 doesn't have a widget, like tooltips.
4307
4308 2001-01-23 Eli Zaretskii <eliz@is.elta.co.il>
4309
4310 * window.c (syms_of_window) <scroll-preserve-screen-position>: Doc fix.
4311
4312 2001-01-23 Kenichi Handa <handa@etl.go.jp>
4313
4314 * fns.c (Fset_char_table_default): Fix to make sub char-table
4315 correctly.
4316
4317 2001-01-22 Gerd Moellmann <gerd@gnu.org>
4318
4319 * xdisp.c (build_desired_tool_bar_string): Make sure we have
4320 a desired tool bar string, even if there are no tool bar items.
4321
4322 * xdisp.c (Ftool_bar_lines_needed): New function.
4323 (syms_of_xdisp): Defsubr it.
4324
4325 * editfns.c (Fformat): Don't extend text properties from arguments
4326 to padding chars in the result.
4327
4328 2001-01-20 Eli Zaretskii <eliz@is.elta.co.il>
4329
4330 * s/msdos.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS.
4331
4332 2001-01-20 Andrew Innes <andrewi@gnu.org>
4333
4334 * w32term.c (w32_ring_bell): Only support visible bell on w32 frames.
4335 (w32_initialize): Don't set term hooks that aren't actually needed
4336 in windowed mode.
4337
4338 * xfaces.c (realize_default_face):
4339 (realize_face):
4340 (realize_tty_face): Remove references to FRAME_W32_CONSOLE_P.
4341
4342 * xdisp.c (handle_single_display_prop): Remove references to
4343 FRAME_W32_CONSOLE_P.
4344
4345 * dispnew.c (Fredraw_frame): Remove reference to FRAME_W32_CONSOLE_P.
4346
4347 * frame.h (output_method): Remove output_w32_console method.
4348 (FRAME_W32_CONSOLE_P): Remove macro.
4349
4350 * frame.c (Qw32_console): Remove variable.
4351 (Fframep): Remove references to it.
4352 (syms_of_frame): Ditto.
4353 (Fframe_parameters): Remove references to FRAME_W32_CONSOLE_P.
4354
4355 * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Reinstate original
4356 redefinition.
4357
4358 2001-01-20 Kenichi Handa <handa@etl.go.jp>
4359
4360 * editfns.c (Fformat): Use lisp_string_width instead of strwidth.
4361
4362 2001-01-19 Andrew Innes <andrewi@gnu.org>
4363
4364 * w32.c (init_environment): Add a version-independent site-lisp
4365 directory to EMACSLOADPATH, after the version dependent one.
4366
4367 2001-01-19 Gerd Moellmann <gerd@gnu.org>
4368
4369 * editfns.c (Fbuffer_substring): Doc fix.
4370
4371 * xdisp.c (message_dolog, message2, message2_nolog):
4372 Rename parameter LEN to NBYTES.
4373
4374 2001-01-19 Kenichi Handa <handa@etl.go.jp>
4375
4376 * charset.c (strwidth): Use c_string_width.
4377 (c_string_width): New function.
4378 (lisp_string_width): New arguments PRECISION, NCHARS, NBYTES.
4379 Caller changed.
4380
4381 * charset.h (c_string_width, lisp_string_width): Extern them.
4382
4383 * doprnt.c (doprnt1): Get byte length of Lisp string correctly.
4384
4385 * indent.c (check_composition): Check validity of composition.
4386
4387 * xdisp.c (store_frame_title): Pay attention to width of non-ASCII
4388 characters by calling c_string_width.
4389 (x_consider_frame_title): Get byte length of frame tile string
4390 correctly.
4391 (display_mode_element): Pay attention to width of non-ASCII
4392 characters by calling strwidth.
4393
4394 2001-01-18 Gerd Moellmann <gerd@gnu.org>
4395
4396 * xfns.c (Qcancel_timer): New variable.
4397 (syms_of_xfns): Initialize and staticpro it.
4398 (Fx_hide_tip, Fx_show_tip): Use it.
4399 (Fx_show_tip): Make sure to set tip_timer to nil when canceling
4400 the timer.
4401 (toplevel): Lisp code for generating parts of syms_of_xfns removed.
4402
4403 * window.c (Fwindow_live_p): Use WINDOW_LIVE_P.
4404
4405 * window.h (WINDOW_LIVE_P): New macro.
4406
4407 * window.c (window_size_fixed): New variable.
4408 (syms_of_window): Add a DEFVAR_BOOL for window-size-fixed, for
4409 the doc string.
4410
4411 * eval.c (specbind): If binding a per-buffer variable which
4412 doesn't have a buffer-local value in the current buffer, change
4413 the global value by changing the value of the symbol bound in all
4414 buffers not having their own value, to make it consistent with
4415 what happens with other buffer-local variables.
4416
4417 * xterm.c (x_initialize): Set char_ins_del_ok to 1.
4418
4419 * xdisp.c (forward_to_next_line_start): Stop at end of buffer
4420 when searching for a newline.
4421
4422 2001-01-18 Kenichi Handa <handa@etl.go.jp>
4423
4424 * xdisp.c (display_string): Fix previous change.
4425
4426 2001-01-18 Jason Rumney <jasonr@gnu.org>
4427
4428 * w32term.c (x_produce_stretch_glyph): Only use Qspace when
4429 GLYPH_DEBUG is defined.
4430 (x_produce_glyphs): Don't xassert `it->descent > 0'; this isn't
4431 true for images with `:ascent 100'.
4432 (x_set_mouse_face_gc): If the last used mouse face has gone in the
4433 meantime, use face MOUSE_FACE_ID.
4434 If first glyph isn't a character glyph, use the ASCII NUL
4435 character to determine the face.
4436 (expose_area): Do not treat left margin specially.
4437 (note_mode_line_highlight): If no local_map, check global keymap.
4438 (note_mouse_highlight): Initialize overlay.
4439 (clear_mouse_face): Don't return if tip_frame is non-nil.
4440 (show_scroll_bars): Remove unused function.
4441 (w32_read_socket) [WM_KILLFOCUS]: Set help_echo to Qnil.
4442 (x_draw_bar_cursor): Remove extra test for out of bounds cursor.
4443 Clip to row.
4444 (x_erase_phys_cursor): Don't apply XWINDOW to variable that may be nil.
4445 (x_free_frame_resources): Unload relief colors.
4446
4447 2001-01-17 Gerd Moellmann <gerd@gnu.org>
4448
4449 * xdisp.c (forward_to_next_line_start): Avoid calling
4450 get_next_display_element when the newline is already found.
4451 This may change the iterator's position, when its current position is
4452 equal to the iterator's stop_charpos.
4453
4454 * dispnew.c (direct_output_for_insert): If char_ins_del_ok is
4455 zero, use this method only at the end of a line.
4456
4457 * xfaces.c (x_face_list_fonts): Don't BLOCK_INPUT around the
4458 call to x_list_fonts. Call x_list_fonts with SIZE -1 only
4459 if SCALABLE_FONTS_P is set.
4460
4461 * xfaces.c (x_face_list_fonts): Call x_list_fonts with SIZE -1,
4462 so that scalable fonts are included.
4463
4464 * xterm.c (x_list_fonts): Allow scalable fonts if SIZE is < 0,
4465 In the cache, use a key containing the information if scalable
4466 fonts are included.
4467 (x_load_font): Adapt to change of keys in the font cache.
4468
4469 2001-01-17 Kim F. Storm <storm@filanet.dk>
4470
4471 * xfaces.c (x_face_list_fonts): Use x_list_fonts instead of
4472 XListFonts to take advantage of font caching.
4473
4474 * xterm.c (x_list_fonts): Ensure caching font information when
4475 called for a null frame, which is the case frequently when Emacs
4476 starts.
4477
4478 2001-01-17 Gerd Moellmann <gerd@gnu.org>
4479
4480 * xfns.c (QCconversion): Replaces QCalgorithm.
4481
4482 * w32fns.c (QCconversion): Replaces QCalgorithm. Update copyright.
4483
4484 * xdisp.c (build_desired_tool_bar_string): Use :conversion instead
4485 of :algorithm.
4486
4487 * xdisp.c (redisplay_tool_bar): Change tool bar's height when
4488 not everything could be displayed.
4489
4490 * line.h, x-list-font.c: Files removed because unused.
4491
4492 2001-01-17 Andrew Innes <andrewi@gnu.org>
4493
4494 * dired.c (directory_files_internal): Convert result from readdir
4495 to a unibyte string initially, to avoid possible misinterpretation
4496 of some bytes as the internal form of Emacs characters.
4497
4498 2001-01-17 Kenichi Handa <handa@etl.go.jp>
4499
4500 * fns.c (concat): Be sure to avoid putting the same `composition'
4501 property on the adjacent regions.
4502
4503 2001-01-16 Gerd Moellmann <gerd@gnu.org>
4504
4505 * window.c (Fset_window_hscroll): Don't set window's min_hscroll here.
4506 (Fscroll_right, Fscroll_left): Set it here instead, if called
4507 interactively.
4508
4509 * buffer.c (Fset_buffer_modified_p): Set buffer's
4510 prevent_redisplay_optimizations_p flag.
4511
4512 * dispnew.c, callproc.c, fns.c, keyboard.c, process.c, sunfns.c,
4513 * sysdep.c, vmsproc.c, xselect.c: Call redisplay_preserve_echo_area
4514 with additional arg.
4515
4516 * dispextern.h, lisp.h (redisplay_preserve_echo_area):
4517 Change prototype.
4518
4519 * xdisp.c (redisplay_preserve_echo_area): Add parameter
4520 FROM_WHERE, for debugging.
4521
4522 2001-01-16 Kenichi Handa <handa@etl.go.jp>
4523
4524 * ccl.c (Fregister_ccl_program): Handle the return value of
4525 resolve_symbol_ccl_program correctly.
4526 (CCL_Extension): Fix typo (originally CCL_Extention). Caller changed.
4527
4528 2001-01-15 Gerd Moellmann <gerd@gnu.org>
4529
4530 * xterm.c (x_set_mouse_face_gc): If the last used mouse face
4531 has gone in the meantime, use face MOUSE_FACE_ID.
4532
4533 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]:
4534 If x_display_info_for_display returns null, don't try to close
4535 the display; we didn't open it.
4536
4537 * dispnew.c (save_or_restore_current_matrices): Function removed.
4538 (save_current_matrix, restore_current_matrix): New functions.
4539 (adjust_frame_glyphs_for_frame_redisplay): Use them to save and
4540 restore the frame's current matrix. Due to the glyph pointer
4541 setup done in adjust_glyph_matrix, there is no easy way to make
4542 saving the current matrix in the desired matrix generally correct,
4543 so don't try it.
4544
4545 2001-01-15 Kenichi Handa <handa@etl.go.jp>
4546
4547 * xdisp.c (insert_left_trunc_glyphs): Overwrite padding glyphs by
4548 truncation glyphs.
4549 (display_line): Optimize for wide characters.
4550 (display_string): Don't try to display a multi-column character
4551 partially. On ttys, produce more than one truncation glyph for
4552 multi-column characters that don't fit on the line.
4553
4554 2001-01-13 Kenichi Handa <handa@etl.go.jp>
4555
4556 * md5.c (WORDS_BIG_ENDIAN) [__BYTE_ORDER == __BIG_ENDIAN]:
4557 Define it instead of WORDS_BIGENDIAN. Caller changed.
4558
4559 2001-01-13 Jason Rumney <jasonr@gnu.org>
4560
4561 * w32fns.c (Fimage_size, image_ascent, lookup_image)
4562 (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, parse_image_spec)
4563 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
4564 (tiff_format, gif_format, gs_format): Adapt to change of image margins.
4565
4566 * w32term.c (x_produce_image_glyph, x_draw_image_foreground)
4567 (x_draw_image_relief, x_draw_image_foreground_1)
4568 (x_draw_image_glyph_string): Adapt to change of image margins.
4569
4570 * w32.c (init_environment, sys_shutdown, sys_pipe): Remove unused
4571 variables.
4572
4573 * w32bdf.c (search_file_line, get_cached_font_char)
4574 (cache_char_offset, create_offscreen_bitmap): Remove unused variables.
4575
4576 * w32inevt.c (w32_console_toggle_lock_key): Add parentheses.
4577
4578 * w32fns.c (x_to_w32_color, x_set_icon_name, xlfd_strip_height)
4579 (w32_list_synthesized_fonts, lookup_image, Fx_file_dialog)
4580 (Fw32_send_sys_command): Remove unused variables.
4581 (w32_msg_pump): Add parentheses.
4582
4583 * w32term.c (w32_fill_rect, w32_read_socket, x_bitmap_icon)
4584 (x_new_fontset, x_calc_absolute_position, x_iconify_frame):
4585 Add parentheses.
4586
4587 2001-01-12 Gerd Moellmann <gerd@gnu.org>
4588
4589 * xdisp.c (Vtool_bar_button_margin): Replaces tool_bar_button_margin.
4590 (build_desired_tool_bar_string): Handle Vtool_bar_button_margin
4591 being a pair of margins.
4592 (syms_of_xdisp): Change DEFVAR_INT of tool-bar-button-margins
4593 to DEFVAR_LISP. Extend doc.
4594
4595 * xfns.c (Fimage_size, image_ascent): Adapt to the change of image
4596 margins.
4597 (lookup_image): If `:margin MARGIN' is specified, and MARGIN is a
4598 pair of integers `(X . Y)', use X for the horizontal and Y for the
4599 vertical margin.
4600 (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR): New enumerator.
4601 (parse_image_spec): Check it.
4602 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
4603 (tiff_format, gif_format, gs_format):
4604 Use IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR for :margin.
4605
4606 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
4607 (x_draw_image_relief, x_draw_image_foreground_1)
4608 (x_draw_image_glyph_string): Adapt to the change of image margins.
4609
4610 * dispextern.h (struct image): Replace member `margin' with
4611 `hmargin' and `vmargin'.
4612
4613 * xdisp.c (Fdump_tool_bar_row) [GLYPH_DEBUG]: Add parameters ROW
4614 and GLYPHS.
4615
4616 * dispnew.c (update_text_area): Put code which decrements the
4617 stop position when the row's face extends to the end of the
4618 line in #if 0.
4619
4620 * xfns.c (x_set_mouse_color): Fix color allocation.
4621
4622 * keyboard.c: Call get_local_map with new argument list.
4623
4624 * intervals.c (get_local_map): Change TYPE to Lisp_Object.
4625
4626 * intervals.h (enum map_property): Removed.
4627 (get_local_map): Change prototype.
4628
4629 * keymap.c: Call get_local_map with new argument list.
4630 (Fwhere_is_internal): Rename parameter XKEYMAP to KEYMAP.
4631
4632 2001-01-11 Gerd Moellmann <gerd@gnu.org>
4633
4634 * xdisp.c (build_desired_tool_bar_string): Correct the computation
4635 of the size needed for the tool bar string. For the last image,
4636 use a `display' property that reaches to the end of the string.
4637
4638 * xselect.c (selection_request_dpyinfo): New variable.
4639 (x_handle_selection_request): Set it.
4640 (x_selection_request_lisp_error): Don't call
4641 x_decline_selection_request if selection request's display has
4642 been closed.
4643
4644 * xfaces.c (x_free_colors, x_free_dpy_colors) [DEBUG_X_COLORS]:
4645 Do the unregister_colors before calling XFreeColors.
4646
4647 2001-01-10 Dave Love <fx@gnu.org>
4648
4649 * Makefile.in (${etc}DOC): Depend on ${shortlisp} and
4650 ${SOME_MACHINE_LISP}, not ${lisp}.
4651
4652 2001-01-10 Gerd Moellmann <gerd@gnu.org>
4653
4654 * xdisp.c (display_line): On ttys, produce more than one truncation
4655 glyph for multi-column characters that don't fit on the line.
4656
4657 * xselect.c (x_reply_selection_request): Add a comment.
4658
4659 * xfns.c (Fx_backspace_delete_keys_p): Use XkbGetMap and
4660 XkbGetNames instead of XkbGetKeyboard.
4661
4662 2001-01-10 Dave Love <fx@gnu.org>
4663
4664 * sysdep.c (random): Revert the declaration.
4665
4666 2001-01-09 Gerd Moellmann <gerd@gnu.org>
4667
4668 * lisp.h (STRING_BYTES) [GC_CHECK_STRING_BYTES]:
4669 Call function string_bytes.
4670 (GC_CHECK_STRING_BYTES): Moved here from alloc.c.
4671
4672 * alloc.c (CHECK_STRING_BYTES) [GC_CHECK_STRING_BYTES]: New macro.
4673 (check_sblock, string_bytes) [GC_CHECK_STRING_BYTES]: New functions.
4674 (check_string_bytes) [GC_CHECK_STRING_BYTES]: Add parameter ALL_P.
4675 (allocate_string) [GC_CHECK_STRING_BYTES]: Always check strings in
4676 the current sblock.
4677 (mark_object) [GC_CHECK_STRING_BYTES]: Use CHECK_STRING_BYTES.
4678 (gc_sweep) [GC_CHECK_STRING_BYTES]: Call check_string_bytes
4679 after sweeping strings, and at the end.
4680 (GC_CHECK_STRING_BYTES): Moved to lisp.h.
4681
4682 * alloc.c (Fgarbage_collect): Use a record_unwind_protect to
4683 ensure that pop_message is called.
4684
4685 * keyboard.c (Fexecute_extended_command): Use a
4686 record_unwind_protect to ensure that pop_message is called.
4687
4688 * lisp.h (push_message_unwind): Add prototype.
4689
4690 * xdisp.c (push_message_unwind): New function.
4691
4692 * fileio.c (do_auto_save_unwind): Do the pop_message here
4693 instead of in Fdo_auto_save.
4694 (Fdo_auto_save): Don't call pop_message.
4695
4696 2001-01-08 Ken Raeburn <raeburn@gnu.org>
4697
4698 * xfns.c (xpm_load) [!ALLOC_XPM_COLORS]: Declare local variable I
4699 in inner block.
4700
4701 2001-01-08 Gerd Moellmann <gerd@gnu.org>
4702
4703 * window.c (window_scroll_pixel_based): Adjust glyph matrices
4704 when increasing window's vscroll.
4705
4706 * macros.c (Qkbd_macro_termination_hook): New variable.
4707 (syms_of_macros): Initialize and staticpro it.
4708 (pop_kbd_macro): Run kbd-macro-termination-hook.
4709
4710 * xterm.c (XTread_socket) <LeaveNotify>: Set help_echo to nil.
4711
4712 2001-01-07 Dave Love <fx@gnu.org>
4713
4714 * keyboard.c (Fread_key_sequence_vector): Avoid newline in
4715 arglist, for documentation's sake.
4716
4717 2001-01-06 Andrew Innes <andrewi@gnu.org>
4718
4719 * makefile.w32-in (clean): Delete $(COMPILER_TEMP_FILES) instead
4720 of *.pdb.
4721
4722 2001-01-05 Andrew Innes <andrewi@gnu.org>
4723
4724 * term.c (update_end): Don't check updating_frame; for some reason
4725 this can be 0 sometimes, such as after dismissing a popup menu,
4726 and isn't necessary given the explicit frame argument.
4727
4728 2001-01-05 Gerd Moellmann <gerd@gnu.org>
4729
4730 * sysdep.c: Don't prototype srandom; it takes an unsigned argument
4731 on some systems, and an unsigned long on others, like FreeBSD 4.1.
4732
4733 2001-01-04 Gerd Moellmann <gerd@gnu.org>
4734
4735 * xterm.c (clear_mouse_face): Don't return if tip_frame is non-nil.
4736
4737 * xfns.c (x_create_tip_frame): Preserve the value of
4738 face_change_count around the creation of the tip frame.
4739
4740 * xfns.c (last_show_tip_args): New variable.
4741 (compute_tip_xy): New function.
4742 (Fx_show_tip): Reuse an existing tip frame, if possible.
4743 (syms_of_xfns): Initialize and staticpro last_show_tip_args.
4744
4745 2001-01-04 Dave Love <fx@gnu.org>
4746
4747 * editfns.c (Fformat): Doc fix.
4748
4749 * systime.h (set_file_times): Prototype.
4750
4751 * widget.h (EmacsFrameSetCharSize_): Prototype.
4752
4753 * sysdep.c (random, srandom): Declare explicitly.
4754
4755 * dispextern.h (move_it_vertically_backward): Declare.
4756
4757 2001-01-04 Gerd Moellmann <gerd@gnu.org>
4758
4759 * xfns.c (x_create_tip_frame): Call face-set-after-frame-default,
4760 like in Fx_create_frame.
4761
4762 * xfaces.c (set_font_frame_param): Don't do anything for
4763 non-graphical frames.
4764
4765 * window.c (Fdelete_other_windows): Set window's window_end_valid
4766 to nil when changing the window's start. Don't change the
4767 window's start when its top position hasn't changed. If we do,
4768 this will set the window's optional_new_start, which act's like a
4769 force_start during redisplay with C-x 1 M-> under particular
4770 circumstances (see report from Per Starback to emacs-pretest-bug
4771 from 2000-12-13.).
4772
4773 2001-01-03 Gerd Moellmann <gerd@gnu.org>
4774
4775 * xdisp.c (forward_to_next_line_start): Reset it->c if taking the
4776 short cut at the start of the function. Add an assertion.
4777 (reseat_at_next_visible_line_start): Add an assertion.
4778
4779 * window.c (Frecenter): When changing the window start, set the
4780 window's window_end_valid to nil.
4781 (Fwindow_end): Fix window-end computation when UPDATE is non-nil.
4782
4783 * dispextern.h (move_it_past_eol): Add prototype.
4784
4785 * xdisp.c (move_it_past_eol): New function.
4786
4787 * window.c (Fwindow_end): Doc fix.
4788
4789 2001-01-03 Dave Love <fx@gnu.org>
4790
4791 * dired.c (Ffile_attributes): Fix last change, removing BSD4_3 kluge.
4792
4793 2001-01-03 Gerd Moellmann <gerd@gnu.org>
4794
4795 * xdisp.c (try_window_reusing_current_matrix): Fix bug setting
4796 the enabled_p flag of the glyph row at window_end_vpos to 0.
4797 (handle_single_display_prop): Fix last change.
4798
4799 2001-01-02 Richard M. Stallman <rms@caffeine.ai.mit.edu>
4800
4801 * window.c (Frecenter): Doc fix.
4802
4803 2001-01-02 Andrew Innes <andrewi@gnu.org>
4804
4805 * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Remove redefinition.
4806
4807 * frame.h (output_method): Add output_w32_console method.
4808 (FRAME_W32_CONSOLE_P): New macro.
4809
4810 * frame.c (make_terminal_frame) [WINDOWSNT]: Make terminal frames
4811 use output_w32_console method.
4812 (Qw32_console): New Lisp_Object.
4813 (Fframep): Return it.
4814 (syms_of_frame): Init it.
4815 (Fframe_parameters): Report w32console as font for w32_console frames.
4816
4817 * xfaces.c (realize_default_face): Set face foreground and
4818 background to unspecified for w32_console frames.
4819 (realize_face): Realize face cache for w32_console frames.
4820 (realize_tty_face): Accept w32_console frames.
4821
4822 * xdisp.c (handle_single_display_prop): Return if frame is w32_console.
4823 (init_iterator) [WINDOWSNT]: Initialize frame face cache if
4824 necessary, even if running interactively.
4825
4826 * dispnew.c (Fredraw_frame): Call set_terminal_modes for
4827 w32_console frames.
4828
4829 * w32term.c (x_update_begin):
4830 (x_update_end):
4831 (x_clear_frame):
4832 (x_ins_del_lines):
4833 (x_change_line_highlight):
4834 (x_delete_glyphs):
4835 (w32_ring_bell):
4836 (x_update_begin):
4837 (x_update_end):
4838 (w32_reassert_line_highlight):
4839 (w32_frame_rehighlight):
4840 (w32_frame_raise_lower): Do nothing if not w32 frame.
4841
4842 * w32xfns.c (get_frame_dc): Abort if called on a non-w32 frame.
4843
4844 * w32fns.c (Fx_display_color_cells): Determine correct value, when
4845 system doesn't tell us directly.
4846 (Fx_display_visual_class): Implement properly.
4847
4848 2001-01-02 Gerd Moellmann <gerd@gnu.org>
4849
4850 * window.c (Frecenter): Handle centering in graphical frames
4851 specially. Centering on the basis of line counts doesn't work
4852 reliably with variable-height lines.
4853
4854 2001-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4855
4856 * widget.c (EmacsFrameSetCharSize): Remove unused variables `ac'
4857 and al[].
4858
4859 * composite.c (run_composition_function): Remove unused var `val'.
4860 (update_compositions): Remove unused variable `hook'.
4861
4862 * intervals.c (get_local_map): Remove unused variable `tem'.
4863
4864 * doprnt.c (doprnt1): Remove unused variable `size'.
4865
4866 * fns.c (Flength): Remove unused variable `tail'.
4867 (Fdelete): Remove unused variable `size'.
4868
4869 * editfns.c (Ftranspose_regions): Remove unused variables `gcpro1'
4870 and `gcpro2'.
4871
4872 * doc.c (Fsnarf_documentation): Remove unused vars `fun' and `tem'.
4873
4874 * data.c (find_symbol_value): Remove extra 3rd argument in the
4875 call to swap_in_symval_forwarding.
4876
4877 * undo.c (Fprimitive_undo): Remove unused block-scope variable `end'.
4878
4879 * search.c (shrink_regexp_cache): Remove unused variable `cpp'.
4880 (trivial_regexp_p): Remove unused variable `c'.
4881 (boyer_moore): Remove unused variable `k'.
4882
4883 * indent.c (current_column): Remove unused variable `stopchar'.
4884 (Fcompute_motion): Remove unused variable `contin'.
4885
4886 * casefiddle.c (casify_object): Remove unused variable `tolen'.
4887
4888 * dired.c (directory_files_internal): Fix a typo in a comment.
4889 Remove an unused variable `handler'.
4890 (file_name_completion): Remove unused function-scope variable `dp'.
4891 (Ffile_attributes) <dirname, sdir>: Make declarations conditioned
4892 on BSD4_2.
4893
4894 * fileio.c (e_write): Remove unused variable `require_encoding_p'.
4895
4896 * marker.c (Fmarker_position): Remove unused variables `pos', `i',
4897 and `buf'.
4898 (Fmarker_insertion_type): Remove unused variable `buf'.
4899
4900 * insdel.c (make_gap): Remove unused variable `result'.
4901
4902 * keyboard.c (record_char): Remove unused function-scope var `help'.
4903 (kbd_buffer_get_event): Remove unused block-scope variable `idx'.
4904 (menu_bar_items): Remove unused function-scope variable `tem'.
4905
4906 * fontset.c (fontset_ref): Remove unused variable `i'.
4907 (fontset_set): Remove unused variables `j' and `tmp'.
4908 (make_fontset): Remove unused variables `i', `j', `elt' and `base_elt'.
4909 (make_fontset_for_ascii_face): Remove unused variable `name'.
4910 (fs_load_font): Remove unused variable `font_idx'.
4911 (fs_query_fontset): Remove unused function-local variable `fontset'.
4912 (list_fontsets): Remove unused variable `tail'.
4913 (Fnew_fontset): Remove unused variables `family' and `registry'.
4914 (accumulate_font_info): Remove unused variable `tmp'.
4915 (Ffontset_font): Remove unused variable `id'.
4916 (syms_of_fontset): Remove unused variable `i'.
4917
4918 * xfns.c (x_display_info_for_name): Cast 0 to "char *" in the call
4919 to x_term_init.
4920 (lookup_image): Remove unused variable `file'.
4921 (xbm_load): Remove unused variables `bitmap_data', `height', and
4922 `width'. Remove function-local variable `i', leave the
4923 block-local one.
4924 (gif_load): Remove unused variable `inc'.
4925
4926 * xterm.c (XTread_socket): Remove unused variables `p' and `pend'.
4927 (XTread_socket) <LeaveNotify>: Remove unused variable `frame',
4928 leave only the one in the inner block.
4929
4930 * xfaces.c (face_fontset, realize_default_face): Remove unused
4931 variable `fontset'.
4932 (face_at_buffer_position): Remove unused variable `multibyte_p'.
4933
4934 * term.c (encode_terminal_code): Remove unused variable `c'.
4935
4936 * ccl.c (Fccl_execute): Cast ccl_driver parameters to `unsigned
4937 char *' instead of `char *'.
4938
4939 * category.c (Fcategory_docstring): Remove unused variable `doc'.
4940 (Fget_unused_category): Remove unused variable `docstring_vector'.
4941 (Fchar_category_set): Remove unused variables `val', `charset',
4942 `c1' and `c2'.
4943
4944 * coding.c (detect_coding_iso2022, setup_coding_system):
4945 Remove unused variable `i'.
4946 (detect_coding_mask): Remove unused variable `idx'.
4947 (detect_coding): Remove unused variable `i'.
4948 (ccl_coding_driver): Remove unused variable `result'.
4949 (run_pre_post_conversion_on_str): Remove unused variable `prev'.
4950 (decode_coding_string): Remove unused variables `to' and `gcpro1'.
4951 (encode_coding_string): Remove unused variables `gcpro1' and
4952 `saved_coding_symbol'.
4953 (Ffind_coding_systems_region_internal): Remove function-local
4954 variable args[], leave only the block-local one.
4955 (code_convert_region1): Remove unused variable `len'.
4956
4957 * charset.c (char_printable_p): Remove unused variable `chars'.
4958 (Fsplit_char, Fchar_bytes): Remove unused variable `val'.
4959 (str_to_multibyte): Remove unused variable `c'.
4960
4961 * window.c (size_window): Remove block-local variable `min_size'.
4962
4963 * xdisp.c (make_cursor_line_fully_visible): Remove unused variable
4964 `header_line_height'.
4965 (append_space, extend_face_to_end_of_line): Declare `saved_what'
4966 enum display_element_type.
4967
4968 2001-01-02 Gerd Moellmann <gerd@gnu.org>
4969
4970 * xterm.c (x_connection_closed): Catch X errors around all
4971 statements that call X. Save away the error message in a local copy.
4972
4973 * xterm.c (x_connection_closed): Set handling_signal to 0 at
4974 the start.
4975
4976 * xdisp.c (pos_visible_p): Take into account that CHARPOS maybe
4977 in or at the start of invisible text.
4978
4979 * dispnew.c (update_window): Don't check_current_matrix_flags.
4980
4981 2001-01-01 Jason Rumney <jasonr@gnu.org>
4982
4983 * w32fns.c (x_figure_window_size): Do not allow new_height and
4984 new_width of frame to override specified values.
4985
4986 2000-12-30 Kenichi Handa <handa@etl.go.jp>
4987
4988 * composite.c (find_composition): Fix a code for searching backward.
4989
4990 2000-12-29 Gerd Moellmann <gerd@gnu.org>
4991
4992 * dispnew.c (check_current_matrix_flags) [GLYPH_DEBUG]: New function.
4993 (update_window) [GLYPH_DEBUG]: Call it.
4994 (scrolling_window): Prevent including current rows which are below
4995 what's displayed in the window.
4996
4997 * xdisp.c (try_window_reusing_current_matrix)
4998 <new start <= old start>: Disable rows in the current matrix
4999 which are below the window after scrolling.
5000
5001 * xdisp.c (move_it_by_lines): Don't do optimizations if NEED_Y_P
5002 is zero. It's not worth the complexity.
5003 (invisible_text_between_p): Put in #if 0 because unused.
5004
5005 2000-12-28 Gerd Moellmann <gerd@gnu.org>
5006
5007 * xfns.c (Fx_backspace_delete_keys_p): Check library and server
5008 XKB versions. Call XkbFreeKeyboard with 2nd arg 0.
5009
5010 * keyboard.c (echo_char): If C is an integer, always call
5011 push_key_description. Former code could signal an invalid
5012 character error.
5013
5014 * keymap.c (push_key_description): Add parameter FORCE_MULTIBYTE.
5015 If set, print multibyte text.
5016 (Fsingle_key_description): Call push_key_description with
5017 FORCE_MULTIBYTE set.
5018 (describe_buffer_bindings): Likewise.
5019
5020 * lisp.h (push_key_description): Add prototype.
5021
5022 * xdisp.c (echo_area_display): Bind redisplay-dont-pause to t
5023 around the call to redisplay_internal.
5024
5025 * xfns.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
5026
5027 * dispnew.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
5028
5029 2000-12-28 Kenichi Handa <handa@etl.go.jp>
5030
5031 * ccl.c (CCL_WRITE_CHAR): Check variable `extra_bytes'.
5032 (ccl_driver): New local variable `extra_bytes'.
5033
5034 * ccl.h (struct ccl_spec): New member eight_bit_carryover.
5035
5036 * coding.c (setup_coding_system):
5037 Initialize coding->spec.ccl.eight_bit_carryover.
5038 (ccl_coding_driver): Pay attention to carried over 8-bit bytes.
5039
5040 2000-12-28 Kenichi Handa <handa@etl.go.jp>
5041
5042 * coding.c (SAFE_ONE_MORE_BYTE): New macro.
5043 (DECODE_EMACS_MULE_COMPOSITION_CHAR): New macro.
5044 (DECODE_EMACS_MULE_COMPOSITION_RULE): New macro.
5045 (decode_composition_emacs_mule): New function.
5046 (decode_coding_emacs_mule): Decode composition sequence by calling
5047 decode_composition_emacs_mule.
5048 (ENCODE_COMPOSITION_EMACS_MULE): New macro.
5049 (encode_coding_emacs_mule): Changed from macro to function.
5050 If a text contains compositions, encode them correctly.
5051 (setup_coding_system): Set coding->commong_flags for emacs-mule so
5052 that decoding and encoding are required.
5053
5054 2000-12-27 Gerd Moellmann <gerd@gnu.org>
5055
5056 * xfaces.c (PT_PER_INCH): New macro.
5057 (xlfd_point_size): Compute real point size from font's pixel size.
5058 (pixel_point_size, build_scalable_font_name): Use PT_PER_INCH
5059 instead of 72.
5060
5061 * .gdbinit: Comment out the line pointing to the Lesstif source
5062 directory.
5063
5064 * window.c (Frecenter): Use displayed_window_lines instead
5065 of window_internal_height.
5066
5067 * xterm.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
5068 instead of x-toolkit-scroll-bars-p.
5069 (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
5070
5071 * w32term.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
5072 instead of x-toolkit-scroll-bars-p.
5073 (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
5074
5075 * dispnew.c (struct redisplay_history) [GLYPH_DEBUG]: New.
5076 (REDISPLAY_HISTORY_SIZE) [GLYPH_DEBUG]: New macro.
5077 (redisplay_history, history_idx, history_tick) [GLYPH_DEBUG]:
5078 New variables.
5079 (add_window_display_history, add_frame_display_history)
5080 (Fdump_redisplay_history) [GLYPH_DEBUG]: New functions.
5081 (build_frame_matrix_from_leaf_window): Remove unused code.
5082 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Add to
5083 redisplay history.
5084 (update_frame) [GLYPH_DEBUG]: Add to redisplay history.
5085 (update_window) [GLYPH_DEBUG]: Likewise.
5086 (syms_of_display): Defsubr dump-redisplay-history.
5087
5088 2000-12-23 Gerd Moellmann <gerd@gnu.org>
5089
5090 * keyboard.c (echo_prompt): Always set current_kboard->echoptr to
5091 the end of the prompt. Set echo_after_prompt to the offset
5092 of echoptr in echobuf.
5093
5094 * xdisp.c (init_from_display_pos): Pop until the iterator's
5095 stack is empty; there may be frames for stretch or images
5096 on the stack.
5097
5098 * dispnew.c (save_frame_matrix, restore_frame_matrix): Removed.
5099 (save_or_restore_current_matrix): New function for the same
5100 purpose, but more efficient.
5101 (adjust_frame_glyphs_for_frame_redisplay): Use it.
5102
5103 2000-12-23 Eli Zaretskii <eliz@is.elta.co.il>
5104
5105 * xdisp.c (syms_of_xdisp): Fix last change.
5106
5107 2000-12-23 Gerd Moellmann <gerd@gnu.org>
5108
5109 * xdisp.c (syms_of_xdisp): Doc fix.
5110
5111 * xdisp.c (redisplay_window): Remove label restore_buffers;
5112 use finish_scroll_bars instead to make sure that scroll bars
5113 are redeemed. If we don't do this, flickering can result from
5114 scroll bars being destroyed and recreated.
5115
5116 2000-12-22 Jason Rumney <jasonr@gnu.org>
5117
5118 * w32term.c (w32_draw_bitmap): Fix drawing so it does not appear
5119 in the wrong colors when the foreground is not black.
5120 (expose_window): Don't redraw the window that's currently being
5121 updated.
5122
5123 2000-12-22 Gerd Moellmann <gerd@gnu.org>
5124
5125 * window.c (size_window): When setting the window's too_small_ok
5126 flag, compare old size with minimum size depending on WIDTH_P,
5127 don't compare with window_min_width.
5128
5129 * window.c (delete_window): Simplify somewhat.
5130 (Fset_window_configuration): Don't SET_FRAME_GARBAGED after
5131 freeing window matrices. The flag windows_or_buffers_changed is
5132 set, so the next redisplay will consider all windows; this should
5133 suffice.
5134
5135 2000-12-22 Kenichi Handa <handa@etl.go.jp>
5136
5137 * coding.c (ccl_coding_driver): Initialize ccl->cr_consumed.
5138
5139 * ccl.h (struct ccl_program): New member cr_consumed.
5140
5141 * ccl.c (CCL_WRITE_CHAR): Don't handle EOL conversion here.
5142 (CCL_READ_CHAR): Handle EOL conversion here.
5143 (ccl_driver) <CCL_ReadMultibyteChar2>: Likewise.
5144
5145 2000-12-21 Gerd Moellmann <gerd@gnu.org>
5146
5147 * xdisp.c (Fdump_glyph_row) [GLYPH_DEBUG]: Add optional arg GLYPHS.
5148
5149 * dispextern.h (GLYPH_EQUAL_P): Also compare pixel widths,
5150 otherwise tabs of different size compare equal.
5151
5152 * callint.c (Fcall_interactively): Prevent a compiler warning.
5153
5154 * print.c (print_unwind): Return nil.
5155 (PRINTDECLARE): Initialize all local variables.
5156 (print_preprocess): Add a default case.
5157
5158 * lisp.h (Qinhibit_point_motion_hooks): Declare extern.
5159
5160 * undo.c (Fprimitive_undo): Bind `inhibit-point-motion-hooks' to t.
5161
5162 * window.c (delete_window, Fsplit_window)
5163 (Fset_window_configuration): Calls to ensure_frame_matrix removed.
5164
5165 * dispextern.h (ensure_frame_matrix): Function declaration removed.
5166
5167 * dispnew.c (ensure_frame_matrix): Removed.
5168 (save_frame_matrix, restore_frame_matrix): New functions.
5169 (adjust_frame_glyphs_for_frame_redisplay): Use them.
5170
5171 * xdisp.c (dump_glyph_row, dump_glyph_matrix, Fdump_glyph_matrix)
5172 [GLYPH_DEBUG]: Extended to dump glyphs in short form.
5173
5174 2000-12-21 Andrew Innes <andrewi@gnu.org>
5175
5176 * w32term.c (x_update_begin): Regenerate the palette here, rather
5177 than for each window.
5178
5179 * w32xfns.c (select_palette): Avoid calling SelectPalette if
5180 palette is NULL, since this corrupts memory! Also get
5181 display_info reference from frame.
5182
5183 2000-12-21 Jason Rumney <jasonr@gnu.org>
5184
5185 * w32bdf.c (w32_init_bdf_font): Fix test for valid bmp heap.
5186
5187 * w32term.c (x_draw_hollow_cursor): Delay obtaining the frame's DC
5188 to avoid returning without releasing it.
5189
5190 2000-12-21 Kenichi Handa <handa@etl.go.jp>
5191
5192 * keymap.c (push_key_description): Don't convert eight-bit-control
5193 and eight-bit-graphic to multibyte character.
5194
5195 * charset.c (Fmake_char_internal): If CHARSET doesn't have a
5196 generic character and CODE1 is nil, return the smallest character
5197 in CHARSET.
5198
5199 2000-12-20 Dave Love <fx@gnu.org>
5200
5201 * s/osf5-0.h (NSIG): Don't redefine.
5202
5203 2000-12-20 Stefan Monnier <monnier@cs.yale.edu>
5204
5205 * keymap.c (where_is_internal): Check ascii_sequence_p rather than
5206 excluding menu-bar and tool-bar.
5207 (Fwhere_is_internal): Check ascii_sequence_p when looking up the cache.
5208 (menu_item_p): Remove.
5209 (where_is_internal_1): Don't ignore menu-items.
5210
5211 2000-12-20 Gerd Moellmann <gerd@gnu.org>
5212
5213 * xdisp.c (hscroll_window_tree): Take window's min_hscroll
5214 into account.
5215
5216 * window.c (make_window): Initialize window's min_hscroll.
5217 (Fset_window_hscroll): Set window's hscroll and min_hscroll.
5218 (set_window_buffer, temp_output_buffer_show): Set min_hscroll
5219 to zero.
5220 (struct saved_window): New member min_hscroll.
5221 (SAVED_WINDOW_VECTOR_SIZE): Set to 17.
5222 (Fset_window_configuration): Set window's min_hscroll.
5223 (save_window_save): Save window's min_hscroll.
5224 (compare_window_configurations): Compare min_hscroll values.
5225
5226 * window.h (struct window): New member min_hscroll.
5227
5228 * keyboard.c (echo_prompt): Prevent a compiler warning.
5229
5230 * xdisp.c (try_cursor_movement): Fix last change. The real
5231 condition is that PT is at the end of the row, and should
5232 be displayed at the start of the next row.
5233
5234 * xdisp.c (try_cursor_movement): If we end on a partially
5235 visible line, end we already decided to scroll, return -1.
5236
5237 * dispextern.h (ensure_frame_matrix): Add prototype.
5238
5239 * window.c (delete_window, Fsplit_window)
5240 (Fset_window_configuration): Call ensure_frame_matrix.
5241
5242 * dispnew.c (fake_current_matrices, ensure_frame_matrix):
5243 New functions.
5244 (adjust_frame_glyphs_for_frame_redisplay): If display has been
5245 completed, call fake_current_matrices instead of marking frame
5246 garbaged.
5247
5248 2000-12-20 Jason Rumney <jasonr@gnu.org>
5249
5250 * w32fns.c (syms_of_w32fns): Initialize and staticpro tip_frame.
5251
5252 2000-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5253
5254 * fns.c (Frequire): Doc fix.
5255
5256 2000-12-19 Gerd Moellmann <gerd@gnu.org>
5257
5258 * window.c (window_scroll_pixel_based): Don't use move_it_vertically.
5259
5260 * dispnew.c (direct_output_for_insert): Fix check for mini-window
5261 currently displaying a message.
5262
5263 * bytecode.c (toplevel) [CHECK_FRAME_FONT]: Include frame.h and
5264 xterm.h.
5265 (Fbyte_code) [CHECK_FRAME_FONT]: Check the selected frame's font.
5266
5267 2000-12-18 Andrew Innes <andrewi@gnu.org>
5268
5269 * w32.c (w32_strerror): New function.
5270
5271 * w32.h (w32_strerror): New extern.
5272
5273 * w32fns.c (Fw32_shell_execute): Use it.
5274
5275 2000-12-18 Gerd Moellmann <gerd@gnu.org>
5276
5277 * s/hpux10.h (_FILE_OFFSET_BITS): Undef again.
5278
5279 2000-12-18 Eli Zaretskii <eliz@is.elta.co.il>
5280
5281 * msdos.c (IT_set_face): Obey inverse_video.
5282
5283 2000-12-18 Kenichi Handa <handa@etl.go.jp>
5284
5285 * dired.c (directory_files_internal): Always return decoded filenames.
5286
5287 2000-12-18 Gerd Moellmann <gerd@gnu.org>
5288
5289 * xterm.c (x_connection_closed): Prevent being called recursively
5290 because of an error condition in XtCloseDisplay.
5291
5292 * xdisp.c (init_iterator): If noninteractive, and the frame's
5293 face cache is null, make one.
5294
5295 * xfns.c (show_busy_cursor): Check for live frames more thoroughly.
5296
5297 * process.c (wait_reading_process_input): Check for pending
5298 input when running timers.
5299
5300 2000-12-18 Eli Zaretskii <eliz@is.elta.co.il>
5301
5302 * msdos.c (IT_write_glyphs): Compute the glyph face from str->face_id.
5303
5304 2000-12-18 Kenichi Handa <handa@etl.go.jp>
5305
5306 * process.c (read_process_output): Don't run a filter if the code
5307 decoder produces nothing but carryover.
5308
5309 2000-12-17 Andrew Innes <andrewi@gnu.org>
5310
5311 * w32.c (sys_rename): Only check errno against EEXIST, and not
5312 EACCES, when determining whether rename failed because the target
5313 exists. This was resulting in indefinite looping on Windows 9x if
5314 the source file was locked by another process.
5315
5316 * w32fns.c (Ffile_system_info): New function.
5317 (syms_of_w32fns): Defsubr it.
5318
5319 2000-12-17 Gerd Moellmann <gerd@gnu.org>
5320
5321 * window.c (coordinates_in_window): Fix computation for
5322 position on vertical line between mode lines.
5323
5324 * xfns.c (unwind_create_frame): Return t if frame was deleted.
5325 Don't alter tip_frame or tip_window.
5326 (unwind_create_tip_frame): Set tip_frame to nil only if frame
5327 was deleted.
5328
5329 * w32fns.c (unwind_create_frame): Return t if frame was deleted.
5330 Don't alter tip_frame or tip_window.
5331 (unwind_create_tip_frame): Set tip_frame to nil only if frame
5332 was deleted.
5333
5334 2000-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5335
5336 * fileio.c (Fcopy_file): Rename the last argument to keep_time, to
5337 be consistent with the doc string. Reported by NAKAJIMA Mikio
5338 <minakaji@osaka.email.ne.jp>.
5339
5340 2000-12-16 Kenichi Handa <handa@etl.go.jp>
5341
5342 * xfaces.c (Vface_ignored_fonts): New variable.
5343 (x_face_list_fonts): Ignore fonts matching Vface_ignored_fonts.
5344 (syms_of_xfaces): Declare Vface_ignored_fonts as a Lisp variable.
5345
5346 2000-12-15 Gerd Moellmann <gerd@gnu.org>
5347
5348 * dispnew.c (update_window): Detect pending input every nth line
5349 updated, i.e. do it depending on real work done, and not on the
5350 vpos of the line.
5351
5352 * xterm.c (expose_window): Don't redraw the window that's
5353 currently being updated.
5354
5355 * window.c (Fset_window_point): Remove test for
5356 cursor_in_non_selected_windows.
5357
5358 * lread.c (read1): Recognize end of file after `\\'.
5359
5360 * xfns.c (x_create_tip_frame): Use unwind_create_tip_frame,
5361 not unwind_create_frame.
5362
5363 2000-12-15 Dave Love <fx@gnu.org>
5364
5365 * s/usg5-4.h (bcopy) [IRIX6]: Don't special-case definition of
5366 bcopy & al.
5367
5368 * s/irix6-5.h: #undef bcopy & al here. Include strings.h.
5369
5370 2000-12-15 Kenichi Handa <handa@etl.go.jp>
5371
5372 * coding.c (setup_coding_system): Clear all members of the struct
5373 coding_system at first.
5374 (detect_coding): Call detect_coding_mask with a correct MULTIBYTEP
5375 argument.
5376 (code_convert_region): Don't override coding->src_multibyte and
5377 coding->dst_multibyte.
5378
5379 * fns.c (Fmd5): Docstring improved.
5380
5381 2000-12-15 Miles Bader <miles@gnu.org>
5382
5383 * xdisp.c (window_box_height): Only use mode-line glyph-rows that
5384 are actually marked as mode-lines; otherwise use
5385 estimate_mode_line_height.
5386
5387 2000-12-14 Gerd Moellmann <gerd@gnu.org>
5388
5389 * editfns.c (Fformat): Prevent a buffer overrun when the format
5390 specifies a precision.
5391
5392 2000-12-14 Eli Zaretskii <eliz@is.elta.co.il>
5393
5394 * msdos.c (Fmsdos_set_mouse_buttons): Signal an error if the
5395 argument is outside the range [2..3].
5396
5397 2000-12-14 Andrew Innes <andrewi@gnu.org>
5398
5399 * w32fns.c (Fx_hide_tip): Avoid unnecessary work when there's
5400 nothing to do. Bind inhibit-quit.
5401 (tip_frame): Make it a Lisp_Object.
5402 (x_create_tip_frame): Set tip_frame after it has been added to
5403 Vframe_list.
5404 (Fx_show_tip): Don't set tip_frame here.
5405 (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]: New variables.
5406 (unwind_create_frame, unwind_create_tip_frame): New functions.
5407 (Fx_create_frame, x_create_tip_frame): Handle errors signaled
5408 while a frame is only partially constructed.
5409
5410 * w32term.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
5411 (x_free_frame_resources): New function.
5412 (x_destroy_window): Use it.
5413
5414 2000-12-14 Gerd Moellmann <gerd@gnu.org>
5415
5416 * xfns.c (Fx_backspace_delete_keys_p): New function.
5417 (syms_of_xfns): Defsubr it.
5418
5419 * config.in (HAVE_XKBGETKEYBOARD): Add.
5420
5421 2000-12-14 Kenichi Handa <handa@etl.go.jp>
5422
5423 * keyboard.c (echo_prompt): Argument type changed to Lisp_Object.
5424 Always store string in multibyte representation in echobuf.
5425 (echo_char): Always store string in multibyte representation in
5426 echobuf.
5427 (echo_now): Call message2_nolog with the arg MULTIBYTE 1.
5428 (read_key_sequence): Adjusted for the change of echo_prompt.
5429
5430 * fns.c (Fmd5): Docstring improved.
5431
5432 * lisp.h (detect_coding_system): Prototype adjusted.
5433
5434 * coding.c (ONE_MORE_BYTE_CHECK_MULTIBYTE): New macro.
5435 (detect_coding_emacs_mule, detect_coding_iso2022,)
5436 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
5437 (detect_coding_utf_16, detect_coding_ccl): Make them static.
5438 New argument MULTIBYTEP. Callers changed.
5439 (detect_coding_mask, detect_coding_system): New argument
5440 MULTIBYTEP. Callers changed.
5441 (decode_coding_string): Set coding->src_multibyte and
5442 coding->dst_multibyte before calling detect_coding and detect_eol.
5443 Update them after some coding system is detected.
5444
5445 2000-12-13 Stefan Monnier <monnier@cs.yale.edu>
5446
5447 * keymap.c (get_keyelt): Only eval the filter if `autoload' is set.
5448
5449 * keyboard.c (menu_bar_items, tool_bar_items):
5450 Set `autoload' when looking up `tool-bar' or `menu-bar' submap.
5451
5452 2000-12-13 Gerd Moellmann <gerd@gnu.org>
5453
5454 * xfns.c (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]:
5455 New variables.
5456 (unwind_create_frame, unwind_create_tip_frame): New functions.
5457 (Fx_create_frame, x_create_tip_frame): Handle errors signaled
5458 while a frame is only partially constructed.
5459
5460 * xterm.h (x_free_frame_resources): Declare.
5461
5462 * xterm.c (x_free_frame_resources): New function.
5463 (x_destroy_window): Use it.
5464
5465 * dispnew.c (update_window): If do_mouse_tracking is non-nil,
5466 don't interrupt the update for pending input initially, i.e.
5467 update at least some lines.
5468
5469 * keyboard.c (do_mouse_tracking): Make externally visible.
5470
5471 * xterm.c (x_term_init): Declare gray_bitmap_bits as `extern char *'.
5472
5473 * xfns.c (gray_bitmap_bits): Declare `char *'.
5474
5475 2000-12-12 Gerd Moellmann <gerd@gnu.org>
5476
5477 * xdisp.c (display_tool_bar_line): Make sure that tool bar
5478 lines start with a relief line.
5479
5480 2000-12-12 Dave Love <fx@gnu.org>
5481
5482 * window.c (Fdisplay_buffer): Doc fix.
5483 (Fwindow_list): Remove unused var.
5484
5485 * buffer.h (mmap_set_vars): Declare.
5486
5487 * window.h (Fset_window_point): Declare.
5488
5489 2000-12-12 Eli Zaretskii <eliz@is.elta.co.il>
5490
5491 * msdos.c (fast_find_position): Don't overstep the last window row.
5492 (IT_note_mouse_highlight): Initialize portion to -1. Remove unused
5493 variable `area'. When looking for a row under (X,Y), give up if some
5494 of the previous rows is not enabled.
5495
5496 2000-12-12 Gerd Moellmann <gerd@gnu.org>
5497
5498 * window.c (Fset_window_point): If displaying cursors in windows
5499 other than the selected window, make sure redisplay updates
5500 other windows to show the new value of point in the window.
5501
5502 * dispextern.h (cursor_in_non_selected_windows): Declare extern.
5503
5504 * buffer.c (Fkill_buffer): Don't Fset_buffer when testing if
5505 the buffer is the sole visible buffer when in the mini-buffer.
5506
5507 * xdisp.c (setup_echo_area_for_printing, with_echo_area_buffer):
5508 Bind `inhibit-read-only' to t.
5509 (unwind_with_echo_area_buffer): Use AREF.
5510
5511 * xfns.c (Fx_hide_tip): Simplified.
5512
5513 * s/freebsd.h, s/netbsd.h (GC_MARK_STACK): Use GC_MAKE_GCPROS_NOOPS
5514 instead of `1'.
5515
5516 * s/gnu-linux.h (GC_MARK_STACK): Define as GC_MAKE_GCPROS_NOOPS.
5517
5518 2000-12-11 Gerd Moellmann <gerd@gnu.org>
5519
5520 * xfns.c (Fx_hide_tip): Fix last change.
5521
5522 * xfns.c (Fx_hide_tip): Avoid unnecessary work when there's
5523 nothing to do. Bind inhibit-quit.
5524 (tip_frame): Make it a Lisp_Object.
5525 (x_create_tip_frame): Set tip_frame after it has been added to
5526 Vframe_list.
5527 (Fx_show_tip): Don't set tip_frame here.
5528
5529 * xterm.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
5530
5531 * xdisp.c (prepare_menu_bars): Changes for tip_frame being a
5532 Lisp_Object.
5533
5534 * dispextern.h: Change external declaration of tip_frame.
5535
5536 * keymap.c (Fkey_description): If KEYS is an empty key sequence,
5537 return an empty string.
5538
5539 * xdisp.c (try_cursor_movement): Check update_mode_lines instead
5540 of the window's update_mode_line flag, since the former is set by
5541 force-mode-line-update, not the latter. This makes
5542 column-number-mode slightly faster.
5543
5544 * xdisp.c (try_window_id) <all changes above window start>:
5545 Set the cursor.
5546
5547 2000-12-11 Paul Eggert <eggert@twinsun.com>
5548
5549 * config.in (HAVE_FTELLO): Remove.
5550 (HAVE_FSEEKO): Add.
5551 (_XOPEN_SOURCE): Remove; the large-file code no longer needs it.
5552 * lread.c (file_offset, file_tell): Depend on HAVE_FSEEKO, not
5553 HAVE_FTELLO.
5554 * s/hpux10.h (_FILE_OFFSET_BITS): Do not undef.
5555 * s/isc3-0.h, s/osf5-0.h: Update comment about _XOPEN_SOURCE.
5556
5557 2000-12-11 Miles Bader <miles@gnu.org>
5558
5559 * window.c (displayed_window_lines): Don't round up when
5560 converting empty space at bottom to lines.
5561 Handle non-newline-terminated final lines properly.
5562 (Fwindow_text_height): New function (used to be in lisp).
5563 (syms_of_window): Initialize it.
5564
5565 2000-12-09 Stefan Monnier <monnier@cs.yale.edu>
5566
5567 * syntax.c (scan_lists): Check that the right quote char has the
5568 right Sstring syntax when jumping over strings.
5569 (init_syntax_once): Use Smax rather than 13.
5570
5571 2000-12-09 Miles Bader <miles@gnu.org>
5572
5573 * window.c (Fpos_visible_in_window_p): Replace FULLY parameter
5574 with PARTIALLY, inverting the sense.
5575 (window_scroll_pixel_based): Scroll partially visible lines into
5576 place if we hit the beginning or end of the buffer.
5577 (displayed_window_lines): Don't include partially visible lines.
5578 (Fmove_to_window_line): Skip past any partially visible first line.
5579
5580 2000-12-08 Gerd Moellmann <gerd@gnu.org>
5581
5582 * keymap.c (current_minor_maps): Use malloc. Prevent a leak.
5583
5584 * tparam.c (tparam1): Change the way buffers are reallocated to be
5585 portable and less obfuscated.
5586
5587 * termcap.c (tgetent): Change the way buffers are reallocated to
5588 be portable and less obfuscated.
5589
5590 * macros.c (store_kbd_macro_char): Change the way buffers are
5591 reallocated to be portable and less obfuscated.
5592
5593 * lread.c (read1): Change the way buffers are reallocated to be
5594 portable and less obfuscated.
5595
5596 * doc.c (Fsubstitute_command_keys): Change the way buffers
5597 are reallocated so that it is portable.
5598
5599 2000-12-07 Eli Zaretskii <eliz@is.elta.co.il>
5600
5601 * dosfns.c (Ffile_system_info): New function.
5602 (syms_of_dosfns): Defsubr it.
5603
5604 2000-12-07 Stefan Monnier <monnier@cs.yale.edu>
5605
5606 * alloc.c (gc_sweep): Add comment.
5607
5608 2000-12-07 Gerd Moellmann <gerd@gnu.org>
5609
5610 * sound.c (vox_configure): Change order of ioctls.
5611 Don't set SNDCTL_DSP_SPEED from bps, don't set SNDCTL_DSP_SAMPLESIZE.
5612 Ignore errors when changing volume.
5613 (vox_close): Don't reset the device.
5614
5615 * process.c (read_process_output): Make sure the process marker's
5616 position is valid when the process buffer is changed in
5617 after-change functions. W3 does that.
5618
5619 * xfns.c (x_free_gcs): New function.
5620
5621 * xterm.h (x_free_gcs): Add prototype.
5622
5623 * widget.c (EmacsFrameDestroy): Call x_free_gcs instead of
5624 freeing GCs here.
5625
5626 * xterm.c (x_destroy_window): Call x_free_gcs so that
5627 resources of non-toolkit X windows will be freed.
5628
5629 2000-12-07 Andrew Innes <andrewi@gnu.org>
5630
5631 * w32fns.c (xlfd_charset_of_font): Fix last change.
5632
5633 2000-12-06 Dave Love <fx@gnu.org>
5634
5635 * md5.h (__P): Don't define -- it comes from config.h.
5636
5637 * strftime.c: Change some #if foo to #ifdef foo.
5638
5639 2000-12-06 Andrew Innes <andrewi@gnu.org>
5640
5641 * w32term.h (CP_INVALID): Rename to CP_UNKNOWN.
5642
5643 * w32fns.c (xlfd_charset_of_font): Don't overwrite fontname argument.
5644 (w32_codepage_for_font): Rename CP_INVALID to CP_UNKNOWN.
5645 (w32_list_fonts): Don't choke if pattern doesn't specify a codepage.
5646
5647 2000-12-06 Gerd Moellmann <gerd@gnu.org>
5648
5649 * alloc.c (gc_sweep): Prevent symbols read during loadup
5650 from being freed.
5651
5652 * xdisp.c (underlying_face_id): New function.
5653 (handle_face_prop, face_before_or_after_it_pos): Use it
5654 to determine the face ``under'' a string. Let strings inherit
5655 the face of the buffer under them.
5656
5657 * xfaces.c (face_at_string_position): Update function comment.
5658
5659 * dispnew.c (adjust_glyph_matrix): Don't reuse a window's current
5660 matrix if the window's left position has changed; we need to
5661 redraw it in this case.
5662
5663 * dispextern.h (struct glyph_matrix): Add member window_left_x.
5664
5665 * window.c (coordinates_in_window): Check mouse on mode-line or
5666 header-line first.
5667
5668 * alloc.c (Fgarbage_collect): Dox fix. Return a list as
5669 advertized by the function documentation.
5670
5671 * window.c (syms_of_window): Doc fix.
5672
5673 * sound.c (vox_configure): Set volume for left and right channel.
5674 (sound_cleanup): Return nil.
5675
5676 * xdisp.c (move_it_by_lines): Fix paren typo.
5677
5678 * xterm.c (x_load_font): Don't use the font's max_bounds for
5679 computing the height of the font. If max_bounds' ascent or
5680 descent are greater than the font's ascent or descent, this means
5681 glyphs overlap, which should be handled now by redisplay.
5682
5683 * window.c (Veven_window_heights): New variable.
5684 (syms_of_window): DEFVAR_LISP it.
5685 (Fdisplay_buffer): Check Veven_window_heights before evening the
5686 window heights.
5687
5688 2000-12-06 Miles Bader <miles@gnu.org>
5689
5690 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is `t',
5691 update `default-frame-alist' instead of setting no frame parameters.
5692
5693 2000-12-06 Kenichi Handa <handa@etl.go.jp>
5694
5695 * composite.c (update_compositions): Fix typo (use the correct
5696 variable).
5697
5698 2000-12-05 Jason Rumney <jasonr@gnu.org>
5699
5700 * md5.h: Remove underscores from function declarations.
5701 (__attribute__, __alignof__) [!__GNUC__]: Define.
5702
5703 * md5.c: Delay include of md5.h until after namespace cleaning.
5704
5705 * makefile.w32-in (fns.o): Depend on md5.h
5706 (md5.o): New target.
5707 (sunfns.o): Remove.
5708
5709 * makefile.nt: Likewise.
5710
5711 2000-12-05 Jason Rumney <jasonr@altavista.net>
5712
5713 * w32term.c (expose_area): Complete last change.
5714
5715 2000-12-05 Ken Raeburn <raeburn@gnu.org>
5716
5717 * minibuf.c: Include intervals.h.
5718
5719 2000-12-05 Jason Rumney <jasonr@gnu.org>
5720
5721 * w32term.c (x_produce_glyphs): If a font for a component of
5722 a composition is not found, use 1 pixel dot ascent and 0 dot
5723 descent value to avoid displaying terribly tall empty boxes.
5724 (expose_area): Pass x-coordinate relative to the exposed
5725 area to x_draw_glyphs instead of a window-relative coordinate.
5726
5727 2000-12-05 Gerd Moellmann <gerd@gnu.org>
5728
5729 * xdisp.c (next_element_from_ellipsis): Save face before selective
5730 display in saved_face_id, and set face_before_selective_p.
5731 (reseat_1): Reset face_before_selective_p.
5732 (append_space, extend_face_to_end_of_line): If iterator's
5733 face_before_selective_p is set, use the face from saved_face_id.
5734 (extend_face_to_end_of_line): For tty frames, make sure to
5735 use the right face id when producing spaces at the end of
5736 the line.
5737
5738 * dispextern.h (struct it): Add face_before_selective_p.
5739
5740 * keyboard.c (record_char): Don't record identical help-echo
5741 events in recent_keys.
5742
5743 * xterm.c [USE_X_TOOLKIT]: Close the display.
5744 (xim_close_dpy): Handle case that the display has been closed.
5745
5746 * xterm.c (x_destroy_window): Reset the frame's X window after
5747 destroying it.
5748
5749 * dispnew.c (adjust_glyph_matrix): Make sure to initialize local
5750 variable window_width.
5751 (line_draw_cost): Fix code skipping over spaces at the end of the
5752 line when must_write_spaces is not set.
5753 (scrolling_window): Fix code inserting runs in list of all runs.
5754
5755 2000-12-05 Kenichi Handa <handa@etl.go.jp>
5756
5757 * coding.c (setup_coding_system): Be sure to initialize
5758 coding->category_idx.
5759
5760 2000-12-04 Gerd Moellmann <gerd@gnu.org>
5761
5762 * xterm.c (PER_CHAR_METRIC): Removed because not used.
5763
5764 * xterm.c (expose_area): Pass x-coordinate relative to the exposed
5765 area to x_draw_glyphs instead of a window-relative coordinate.
5766
5767 * fileio.c (auto_save_error): Add parameter ERROR. Show the
5768 error in the message.
5769
5770 * keyboard.c (Fread_key_sequence): Don't start the busy cursor
5771 timer after having read a key. It's not good for code reading
5772 several keys in a loop, like an input method.
5773
5774 * fileio.c (Finsert_file_contents): When VISIT is t, don't
5775 record undo information for format-decode.
5776
5777 * undo.c (Fprimitive_undo): Bind inhibit-read-only to t if
5778 current buffer is read-only, not if it isn't.
5779
5780 * keyboard.c (record_char): Record `help-echo' input events
5781 in recent_keys only if they display some help. Don't record
5782 `help-echo' events as macro char.
5783
5784 2000-12-04 Richard M. Stallman <rms@caffeine.ai.mit.edu>
5785
5786 * editfns.c (save_excursion_restore): Don't move point
5787 in another window if it is showing the wrong buffer.
5788 Avoid the call to Fwindow_live_p, for speed.
5789
5790 2000-12-04 Kenichi Handa <handa@etl.go.jp>
5791
5792 * xfaces.c (struct font_name): New member registry_priority.
5793 (split_font_name): Initialize the above member to zero.
5794 (concat_font_list): New function.
5795 (font_list): Include fonts of all alternative registries.
5796 (FONT_POINT_SIZE_QUANTUM): New macro.
5797 (better_font_p): Ignore point size difference less than
5798 FONT_POINT_SIZE_QUANTUM. Use registry_prioprity as a last resort.
5799
5800 * xterm.c (x_produce_glyphs): If a font for a component of
5801 a composition is not found, use 1 pixel dot ascent and 0 dot
5802 descent value to avoid displaying terribly tall empty boxes.
5803
5804 * ccl.c (stack_idx_of_map_multiple): Don't use C initializier.
5805
5806 2000-12-03 Ken Raeburn <raeburn@gnu.org>
5807
5808 * coding.h (code_convert_string1): Declare.
5809
5810 * fns.c (Fmd5): Pass lisp objects, not integers, to call3.
5811
5812 * lisp.h (Fmake_variable_buffer_local, Fbuffer_file_name): Declare.
5813
5814 2000-12-02 Jason Rumney <jasonr@gnu.org>
5815
5816 * w32term.c (w32_bdf_per_char_metric): Dereference pointer
5817 correctly for single byte character case.
5818 (w32_per_char_metric): Do not try to make any assumptions about
5819 the metrics of BDF fonts.
5820 (x_estimate_mode_line_height): If `mode-line' face
5821 hasn't a font, use that of the frame, as drawing glyphs does.
5822 (note_mouse_highlight): Change the cursor shape on the vertical
5823 border between windows [not enabled].
5824
5825 * w32term.h (struct w32_output): Add member horizontal_drag_cursor.
5826
5827 * w32fns.c (Fx_create_frame): Reintroduce the call to
5828 face-set-after-frame-defaults.
5829 (Vx_window_horizontal_drag_shape): New variable.
5830 (syms_of_xfns): DEFVAR_LISP it.
5831 (x_set_mouse_color): Create frame's horizontal_drag_cursor [not
5832 enabled].
5833
5834 2000-12-02 Simon Josefsson <simon@josefsson.org>
5835
5836 * fns.c (Fmd5): Use a different logic to decide the coding system
5837 to use.
5838
5839 * coding.h (Qwrite_region, Qcoding_system_error): Declare extern.
5840
5841 2000-12-02 Eli Zaretskii <eliz@is.elta.co.il>
5842
5843 * fileio.c (Fread_file_name) [DOS_NT]: Don't crash if homedir is NULL.
5844
5845 2000-12-01 Gerd Moellmann <gerd@gnu.org>
5846
5847 * xterm.c (x_calc_absolute_position): Don't subtract menubar's
5848 height for YNegative.
5849 (x_calc_absolute_position) [USE_MOTIF]: Use the column widget's
5850 height; also see comment there.
5851
5852 * window.c (coordinates_in_window): Handle computations for
5853 positions on the vertical bar and fringes differently for
5854 window-system frames. Consider some pixels near the vertical bar
5855 as on the bar if the frame doesn't have vertical scroll bars.
5856 Associate positions between mode or header lines with the
5857 right window, the left one.
5858
5859 2000-12-01 Jason Rumney <jasonr@gnu.org>
5860
5861 * w32term.c (w32_clear_window): Avoid clearing an invalid frame.
5862
5863 * w32xfns.c (get_frame_dc): Avoid changing the palette on an
5864 invalid frame.
5865
5866 2000-12-01 Gerd Moellmann <gerd@gnu.org>
5867
5868 * window.c (struct saved_window): Add members orig_top and orig_height.
5869 (SAVED_WINDOW_VECTOR_SIZE): Increment to 16.
5870 (save_window_save, Fset_window_configuration): Save/restore
5871 window's orig_top and orig_height.
5872
5873 2000-12-01 Jason Rumney <jasonr@gnu.org>
5874
5875 * w32term.c (x_draw_vertical_border): Fix call to w32_fill_rect.
5876
5877 * w32fns.c (x_set_cursor_color): Fix last change.
5878
5879 2000-11-30 Gerd Moellmann <gerd@gnu.org>
5880
5881 * xdisp.c (echo_area_display): If cursor is in the echo area, make
5882 sure that the next redisplay displays the minibuffer, so that
5883 the cursor will be replaced with what the minibuffer wants.
5884
5885 * xterm.c: Test USE_TOOLKIT_SCROLL_BARS everywhere with #ifdef and
5886 #ifndef instead of using #if.
5887 (XTread_socket) [USE_MOTIF] <KeyPress>: Call XmIsScrollBar only if
5888 USE_TOOLKIT_SCROLL_BARS is defined.
5889
5890 2000-11-30 Jason Rumney <jasonr@gnu.org>
5891
5892 * w32fns.c (x_set_cursor_color): Use x_update_cursor instead of
5893 x_display_cursor.
5894
5895 2000-11-30 Gerd Moellmann <gerd@gnu.org>
5896
5897 * fns.c (Fmd5): Doc fix.
5898
5899 2000-11-30 Simon Josefsson <simon@josefsson.org>
5900
5901 * fns.c (Fmd5): New function.
5902 (syms_of_fns): Defsubr md5.
5903
5904 * Makefile.in (obj): Add md5.o
5905
5906 2000-11-30 Gerd Moellmann <gerd@gnu.org>
5907
5908 * md5.h, md5.c: New files, taken from glibc.
5909
5910 * xmenu.c (popup_get_selection): Use xmalloc instead of malloc.
5911
5912 * xterm.c (x_estimate_mode_line_height): If `mode-line' face
5913 hasn't a font, use that of the frame, as drawing glyphs does.
5914
5915 2000-11-29 Stefan Monnier <monnier@cs.yale.edu>
5916
5917 * eval.c (Frun_hooks): Allow 0 arguments.
5918
5919 2000-11-29 Gerd Moellmann <gerd@gnu.org>
5920
5921 * xterm.c (XTmouse_position) [USE_X_TOOLKIT]: When the mouse
5922 is over the menu bar widget, say it's not on the frame.
5923
5924 * xfns.c (Fx_create_frame): Reintroduce the call to
5925 face-set-after-frame-defaults.
5926
5927 * eval.c (Fsignal): Reset handling_signal.
5928
5929 2000-11-28 Jason Rumney <jasonr@gnu.org>
5930
5931 * w32menu.c (add_menu_item): Reset menu item text when changing
5932 type to radio button.
5933
5934 2000-11-28 Gerd Moellmann <gerd@gnu.org>
5935
5936 * xselect.c: Update copyright.
5937
5938 * window.c (coordinates_in_window): If on a mode or header line,
5939 but sufficiently close to its start, return ``on vertical
5940 border''. This gives us a way to drag windows horizontally when
5941 using toolkit scroll bars.
5942
5943 * xterm.c (note_mouse_highlight): Change the cursor shape
5944 on the vertical border between windows.
5945
5946 * xterm.h (struct x_output): Add member horizontal_drag_cursor.
5947
5948 * xfns.c (Vx_window_horizontal_drag_shape): New variable.
5949 (syms_of_xfns): DEFVAR_LISP it.
5950 (x_set_mouse_color): Create frame's horizontal_drag_cursor.
5951
5952 * textprop.c (text_read_only): New function.
5953 (verify_interval_modification): Use it instead of signaling
5954 `text-read-only'. This makes it easier to catch this error
5955 with a breakpoint.:
5956
5957 * xdisp.c (forward_to_next_line_start): Check for newlines,
5958 not end of line, which includes CR.
5959
5960 2000-11-28 Kenichi Handa <handa@etl.go.jp>
5961
5962 * coding.c (Ffind_coding_systems_region_internal): Be sure to
5963 include no-conversion.
5964
5965 2000-11-27 Jason Rumney <jasonr@gnu.org>
5966
5967 * w32fns.c (w32_load_system_font): Always mark font as double byte
5968 if codepage is unicode.
5969
5970 2000-11-27 Gerd Moellmann <gerd@gnu.org>
5971
5972 * xdisp.c (forward_to_next_line_start): If already on a newline,
5973 just consume it to avoid unintended skipping over invisible text below.
5974
5975 * keyboard.c (lucid_event_type_list_p): Handle `help-echo',
5976 `vertical-line', `mode-line' and `header-line' events.
5977
5978 * xdisp.c (try_window_id): Avoid starting to display in the middle
5979 of a character, a TAB for instance. This is easier than to set
5980 up the iterator exactly, and it's not a frequent case, so the
5981 additional effort wouldn't really pay off.
5982
5983 2000-11-26 Andrew Choi <akochoi@i-cable.com>
5984
5985 * emacs.c (main) [macintosh]: Call syms_of_frame before calling
5986 init_window_once.
5987
5988 2000-11-25 Jason Rumney <jasonr@gnu.org>
5989
5990 * keyboard.c (make_lispy_event) [mouse_wheel, drag_n_drop]:
5991 Args to window_from_coordinates should be pixel coordinates.
5992
5993 * w32fns.c (x_to_w32_font): Do not filter out italic fonts, as new
5994 redisplay handles them properly.
5995
5996 2000-11-25 Miles Bader <miles@gnu.org>
5997
5998 * indent.c (compute_motion): Keep pos_byte in sync with pos.
5999
6000 2000-11-24 Jason Rumney <jasonr@gnu.org>
6001
6002 * w32.c (init_environment): Set LANG environment variable based on
6003 locale settings, if not set.
6004
6005 * w32fns.c (x_set_tool_bar_lines): Clear internal border when
6006 making tool bar smaller. When clearing the frame, also
6007 clear current matrices. Clear frame when tool bar disappears.
6008 Don't use more lines for the tool-bar than is available.
6009 (x_change_window_heights): New function.
6010
6011 2000-11-24 Gerd Moellmann <gerd@gnu.org>
6012
6013 * xdisp.c (init_from_display_pos): If POS says we're already after
6014 an overlay string ending at POS, make sure to pop the iterator
6015 because it will be in front of that overlay string. When POS is
6016 ZV, we've thereby also ``processed'' overlay strings at ZV.
6017
6018 * xfaces.c (lface_from_face_name): Function comment fix.
6019
6020 2000-11-24 Miles Bader <miles@gnu.org>
6021
6022 * xdisp.c (display_menu_bar, display_mode_line): Change the way we
6023 apply `mode-line-inverse-video' -- zero means force display using
6024 the default face, non-zero means display using the specialized face.
6025 (syms_of_xdisp): `mode-line-inverse-video' defaults to true again.
6026
6027 2000-11-23 Kenichi Handa <handa@etl.go.jp>
6028
6029 * alloc.c (Fmake_string): Use MAX_MULTIBYTE_LENGTH, instead of
6030 hard coded `4'.
6031
6032 2000-11-23 Eli Zaretskii <eliz@is.elta.co.il>
6033
6034 * coding.c (decode_coding_emacs_mule): Fix the case of
6035 CODING_EOL_LF, which used uninitialized value of c.
6036
6037 2000-11-23 Stefan Monnier <monnier@cs.yale.edu>
6038
6039 * xdisp.c (syms_of_xdisp): Make fontification-functions buffer-local.
6040
6041 2000-11-22 Gerd Moellmann <gerd@gnu.org>
6042
6043 * buffer.c (Fmake_indirect_buffer): Don't treat nil as a
6044 buffer object.
6045
6046 * frame.h (struct frame): Replace desired_tool_bar_items,
6047 current_tool_bar_items, n_desired_tool_bar_items,
6048 n_current_tool_bar_items with tool_bar_items and n_tool_bar_items.
6049
6050 * frame.c (make_frame): Change initialization of tool bar
6051 items accordingly.
6052
6053 * xterm.c (x_handle_tool_bar_click, note_tool_bar_highlight):
6054 Change references to members deleted from struct frame to use the
6055 new ones.
6056
6057 * xdisp.c (update_tool_bar, build_desired_tool_bar_string): Change
6058 references to members deleted from struct frame to use the new ones.
6059
6060 * dispnew.c (update_frame): Do nothing with frame's tool bar items.
6061
6062 * alloc.c (mark_object) <frame>: Mark tool bar items differently.
6063
6064 * w32term.c (x_tool_bar_item, w32_handle_tool_bar_click)
6065 (note_tool_bar_highlight): Change references to members deleted
6066 from struct frame to use the new ones.
6067
6068 2000-11-23 Miles Bader <miles@gnu.org>
6069
6070 * xdisp.c (display_menu_bar): Or `mode-line-inverse-video' with
6071 the face's inverse-video attribute, rather than overriding it.
6072
6073 2000-11-22 Gerd Moellmann <gerd@gnu.org>
6074
6075 * xfns.c (x_set_tool_bar_lines): Clear internal border when
6076 making tool bar smaller.
6077
6078 2000-11-22 Dave Love <fx@gnu.org>
6079
6080 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): Don't define.
6081
6082 2000-11-22 Miles Bader <miles@gnu.org>
6083
6084 * keyboard.c (Vminibuffer_message_timeout): New variable.
6085 (command_loop_1): Use it to determine message timeout.
6086 (syms_of_keyboard): Initialize it.
6087
6088 * xdisp.c (syms_of_xdisp): `mode-line-inverse-video' defaults to nil.
6089
6090 2000-11-22 Kenichi Handa <handa@etl.go.jp>
6091
6092 * sysdep.c: Move the code for declaring h_errno after #include
6093 <netdb.h>.
6094
6095 2000-11-21 Gerd Moellmann <gerd@gnu.org>
6096
6097 * xfns.c (Fx_hide_tip) [USE_LUCID]: Add a hack to redisplay
6098 the menu bar when the tooltip is unmapped.
6099
6100 * buffer.c (Fkill_buffer): Notice if the buffer to kill is the
6101 sole visible buffer when we're currently in the mini-buffer, and
6102 give up if so.
6103
6104 2000-11-21 Jason Rumney <jasonr@gnu.org>
6105
6106 * w32select.c (Fw32_set_clipboard_data): Save a copy of what is
6107 put on the clipboard.
6108 (Fw32_get_clipboard_data): Compare data on clipboard with saved
6109 copy of what Emacs last put there. If they are the same, do not
6110 use the clipboard copy to avoid losing data due to coding conversions.
6111
6112 2000-11-22 Miles Bader <miles@gnu.org>
6113
6114 * minibuf.c (Vminibuffer_prompt_properties): New variable.
6115 (syms_of_minibuf): Initialize it.
6116 (read_minibuf): Add properties from Vminibuffer_prompt_properties
6117 to prompt, don't make read-only.
6118
6119 2000-11-21 Gerd Moellmann <gerd@gnu.org>
6120
6121 * bytecode.c (Fbyte_code) <Bvarbind, Bunwind_protect>:
6122 Add BEFORE/AFTER_POTENTIAL_GC.
6123
6124 * s/hpux10.h (_FILE_OFFSET_BITS): Undef.
6125
6126 * buffer.c (mmap_free_1): Avoid a compiler warning.
6127
6128 * term.c, cm.c: Don't try to include termcap.h; see comment there.
6129
6130 2000-11-21 Kenichi Handa <handa@etl.go.jp>
6131
6132 * s/sol2-5.h: Move #undef USE_MMAP_FOR_BUFFERS out of #if 0
6133 ... #endif scope.
6134
6135 2000-11-20 Gerd Moellmann <gerd@gnu.org>
6136
6137 * xfns.c (x_create_tip_frame): Use CWSaveUnder only if the
6138 screen supports it.
6139
6140 * s/gnu-linux.h: Don't use `#cpu'.
6141
6142 * buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
6143 not defined in mman.h.
6144
6145 * xterm.c (scroll_bar_windows, scroll_bar_windows_size): New variables.
6146 (x_send_scroll_bar_event): Store the window in scroll_bar_windows
6147 and store an index in the XClientMessageEvent. Storing a
6148 Lisp_Object or pointer can fail on a 64 bit system, since X only
6149 transfers 32 bits.
6150 (x_scroll_bar_to_input_event): Get the window from scroll_bar_windows.
6151
6152 2000-11-20 Dave Love <fx@gnu.org>
6153
6154 * Makefile.in (LIBX): Reorder for -lX11 after -lXpm.
6155
6156 2000-11-20 Gerd Moellmann <gerd@gnu.org>
6157
6158 * s/sol2-5.h (USE_MMAP_FOR_BUFFERS): Undefine.
6159
6160 2000-11-20 Kenichi Handa <handa@etl.go.jp>
6161
6162 * charset.c (get_new_private_charset_id): Don't limit CHARSET_ID
6163 by WIDTH.
6164
6165 * alloc.c (make_string): Fix previous change. Be sure to make
6166 unibyte string correctly.
6167
6168 2000-11-19 Gerd Moellmann <gerd@gnu.org>
6169
6170 * window.c (Fwindow_list): Change parameter list to be XEmacs
6171 compatible.
6172 (window_list_1): New function.
6173 (window_loop): Use it instead of Fwindow_list.
6174
6175 * sysdep.c (emacs_ospeed): New variable.
6176 (toplevel): Don't declare ospeed extern.
6177 (init_baud_rate): Use emacs_ospeed instead of ospeed.
6178
6179 * termcap.c (ospeed): Remove.
6180 (tputs) [!emacs]: Remove unused code.
6181 (tgetent): Avoid a compiler warning.
6182
6183 * xterm.c (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
6184 (x_scroll_bar_remove, XTset_vertical_scroll_bar): Call
6185 SCROLL_BAR_X_WIDGET with additional argument DPY.
6186
6187 * xterm.h (struct scroll_bar): Members x_widget_low, x_widget_high
6188 removed.
6189 (SCROLL_BAR_X_WIDGET): Get the widget via XtWindowToWidget.
6190 Take the X display as additional argument.
6191 (SET_SCROLL_BAR_X_WIDGET): Store the window of the widget, since
6192 `Widget' is a pointer type that's not easily stored in Lisp_Object
6193 form in a portable way.
6194
6195 * dispnew.c (update_text_area): Fix last change.
6196
6197 2000-11-18 Gerd Moellmann <gerd@gnu.org>
6198
6199 * xdisp.c: Use BINDING_STACK_SIZE throughout.
6200
6201 * xfns.c (x_set_tool_bar_lines): When clearing the frame, also
6202 clear current matrices.
6203
6204 * buffer.c (mmap_enlarge): Don't print a message on stderr
6205 if mapping new memory at the end of the existing region fails.
6206
6207 * dispnew.c (update_text_area): Don't skip over equal glyphs
6208 when the last current glyph overlaps the glyph to its right.
6209
6210 2000-11-18 Miles Bader <miles@gnu.org>
6211
6212 * xdisp.c (message_log_check_duplicate): Let "..."-detection match
6213 lines that *end* with "..." too (that's the most common case!).
6214
6215 2000-11-18 Gerd Moellmann <gerd@gnu.org>
6216
6217 * xdisp.c (resize_mini_window): Temporarily change to the
6218 mini-window's buffer if necessary.
6219
6220 * xfns.c (Fx_show_tip): Use default y-offset of -10 so that
6221 the tooltip obscures less text under it.
6222
6223 2000-11-17 Gerd Moellmann <gerd@gnu.org>
6224
6225 * puresize.h (BASE_PURESIZE): Increase to 700000.
6226
6227 2000-11-18 Jason Rumney <jasonr@gnu.org>
6228
6229 * w32term.c (w32_draw_bitmap): Use face to set colors.
6230
6231 2000-11-17 Dave Love <fx@gnu.org>
6232
6233 * lread.c (Fload): Fix #ifdef for pcc.
6234
6235 2000-11-17 Gerd Moellmann <gerd@gnu.org>
6236
6237 * xdisp.c (pos_visible_p): Compute the default character height
6238 differently.
6239
6240 2000-11-16 Gerd Moellmann <gerd@gnu.org>
6241
6242 * xdisp.c (pos_visible_p): Handle case that we reach ZV without
6243 knowing the line's height; use the default font's height in that case.
6244
6245 * xfaces.c (weight_table): Add `demi' with the same meaning as
6246 `demibold'.
6247
6248 2000-11-16 Kenichi Handa <handa@etl.go.jp>
6249
6250 * dispnew.c (null_row): New global static variable.
6251 (clear_glyph_row): Delete local static variable null_row.
6252
6253 2000-11-15 Jason Rumney <jasonr@gnu.org>
6254
6255 * w32term.c (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT): New constant.
6256 (w32_alloc_lighter_color): Use new brightness calculations from
6257 xterm.c. Scale delta to be in the range expected by W32.
6258 (w32_draw_relief_rect): Use frame relief colors.
6259
6260 2000-11-15 Gerd Moellmann <gerd@gnu.org>
6261
6262 * frame.c (syms_of_frame_1): Removed; code moved to syms_of_frame.
6263 (Qinhibit_default_face_x_resources): New variable.
6264 (syms_of_frame): Initialize it.
6265 (Fmodify_frame_parameters): Bind inhibit-default-face-x-resources.
6266
6267 * xdisp.c (pos_visible_p): Improve function comment.
6268
6269 * lisp.h (BINDING_STACK_SIZE): New macro.
6270
6271 * dired.c (directory_files_internal) [EAGAIN || EINTR]: Retry
6272 reading the directory if readdir returns null and errno is EAGAIN
6273 or EINTR.
6274
6275 2000-11-14 Stefan Monnier <monnier@cs.yale.edu>
6276
6277 * xdisp.c (try_scrolling): Set scroll_max to max of scroll_* args
6278 so setting scroll-step to 1 doesn't defeat scroll-conservatively.
6279 Set amount_to_scroll to max of dx and scroll_step so that
6280 scroll-conservatively doesn't defeat scroll-step>1.
6281 (syms_of_xdisp): Add a hint in scroll-step's docstring to use
6282 scroll-conservatively for line-at-a-time scrolling.
6283
6284 2000-11-14 Gerd Moellmann <gerd@gnu.org>
6285
6286 * window.c (Fpos_visible_in_window_p): Call pos_visible with
6287 extra argument.
6288
6289 * xdisp.c (current_mode_line_height, current_header_line_height):
6290 New variables.
6291 (init_xdisp): Initialize them.
6292 (pos_visible_p): Add parameter EXACT_MODE_LINE_HEIGHTS_P. Compute
6293 and use exact mode line heights if it is set.
6294
6295 * lisp.h (pos_visible_p): Change prototype.
6296
6297 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
6298 (CURRENT_HEADER_LINE_HEIGHT): Look at current_mode_line_height
6299 and current_header_line_height first.
6300 (current_mode_line_height, current_header_line_height):
6301 Declare extern.
6302
6303 2000-11-14 Miles Bader <miles@lsi.nec.co.jp>
6304
6305 * xterm.c (x_alloc_lighter_color): Use real brightness calculation.
6306 Just use FACTOR/2 instead of HIGHLIGHT_COLOR_DARK_BOOST.
6307 (HIGHLIGHT_COLOR_DARK_BOOST): Macro removed.
6308
6309 2000-11-14 Miles Bader <miles@gnu.org>
6310
6311 * xterm.c (x_alloc_lighter_color): Include an additive component
6312 too for dark colors, because FACTOR isn't enough.
6313 (HIGHLIGHT_COLOR_DARK_BOOST, HIGHLIGHT_COLOR_DARK_BOOST_LIMIT):
6314 New macros.
6315
6316 2000-11-13 Gerd Moellmann <gerd@gnu.org>
6317
6318 * keyboard.c (show_help_echo): Call message3_nolog with number of
6319 bytes in the help string as 2nd parameter, instead of the number
6320 of characters.
6321
6322 2000-11-13 Miles Bader <miles@gnu.org>
6323
6324 * lread.c (openp): Return -2 instead of 0 for the `remote file' case.
6325 (Fload): Use new openp return protocol.
6326 Don't try to use Vload_source_file_function to load .elc files.
6327 * xfns.c (x_create_bitmap_from_file, x_find_image_file): Use new
6328 openp return protocol.
6329 * w32fns.c (x_create_bitmap_from_file, x_find_image_file): Likewise.
6330
6331 2000-11-11 Kenichi Handa <handa@etl.go.jp>
6332
6333 * syssignal.h: Pay attention to BROKEN_SIGAIO and BROKEN_SIGPTY.
6334
6335 * m/ibmrs6000.h (BROKEN_SIGAIO, BROKEN_SIGPTY, BROKEN_SIGPOLL):
6336 Defined these macros.
6337 (NLIST_STRUCT): Avoid re-defining it.
6338
6339 * s/hpux10.h (C_SWITCH_X_SYSTEM): Include -I/usr/include/X11R6 and
6340 -I/usr/contrib/X11R6/include.
6341 (LD_SWITCH_X_DEFAULT): Include -L/usr/lib/X11R6.
6342
6343 2000-11-10 Jason Rumney <jasonr@gnu.org>
6344
6345 * w32term.h (CP_8BIT, CP_UNICODE, CP_INVALID): New pseudo-codepages.
6346
6347 * w32term.c (w32_encode_char): Handle CP_UNICODE specially.
6348 (w32_use_unicode_for_codepage): Use new pseudo-codepages.
6349
6350 * w32fns.c (Qw32_charset_hangeul): Rename to match w32 headers.
6351 (Qw32_charset_vietnamese): New symbol.
6352 (xlfd_charset_of_font): New function.
6353 (w32_load_system_font): Use it.
6354 (x_to_w32_charset): Use Fassoc to find charset info. Special case
6355 when Vw32_charset_info_alist is nil to ensure default face always
6356 has font. Use Fcar and Fcdr for safety.
6357 (w32_to_x_charset): Use Vw32_charset_info_alist for mappings.
6358 (w32_codepage_for_font): Use xlfd_charset_of_font. Use new
6359 pseudo-codepages for special cases.
6360 (w32_to_x_font): New parameter to allow charset portion to be
6361 specified where there is many to one mapping. Callers changed.
6362 (w32_list_fonts): Avoid listing fonts that won't display.
6363
6364 2000-11-10 Gerd Moellmann <gerd@gnu.org>
6365
6366 * xfaces.c (Vface_alternative_font_registry_alist): New variable.
6367 (font_list_1): Renamed from font_list.
6368 (font_list): New function, trying alternative registries from
6369 Vface_alternative_font_registry_alist.
6370 (Finternal_set_alternative_font_registry_alist): New function.
6371 (syms_of_xfaces): Initialize and Staticpro
6372 Vface_alternative_font_registry_alist.
6373 Defsubr Finternal_set_alternative_font_registry_alist.
6374
6375 2000-11-09 Ken Raeburn <raeburn@gnu.org>
6376
6377 * lisp.h (Flooking_at): Declare.
6378
6379 2000-11-09 Gerd Moellmann <gerd@gnu.org>
6380
6381 * dired.c (directory_files_internal): Fix a braino.
6382
6383 * dired.c (directory_files_internal): Add missing GCPRO's.
6384 Some cleanup.
6385
6386 2000-11-08 Gerd Moellmann <gerd@gnu.org>
6387
6388 * xdisp.c (syms_of_xdisp): Change doc of max-mini-window-height.
6389 (resize_mini_window): Return quickly if Vresize_mini_window is
6390 nil. Don't return if Vmax_mini_window_height is nil.
6391
6392 * xdisp.c (Vresize_mini_window, Qgrow_only): New variables.
6393 (syms_of_xdisp): Initialize them.
6394 (resize_mini_window): Act according to the setting of
6395 Vresize_mini_window.
6396 (syms_of_xdisp): Initialize Vmenu_bar_update_hook to nil.
6397
6398 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Map the
6399 scroll bar widget after configuring it, so that it will appear at
6400 the right position from the start.
6401 (XTredeem_scroll_bar): Cleaned up.
6402
6403 2000-11-08 Kenichi Handa <handa@etl.go.jp>
6404
6405 * xterm.c (VCENTER_BASELINE_OFFSET): Fix previous change. If the
6406 font is taller than the frame line, we don't have to bias the
6407 division by two.
6408
6409 * w32term.c (VCENTER_BASELINE_OFFSET): Likewise.
6410
6411 2000-11-07 Dave Love <fx@gnu.org>
6412
6413 * config.in (HAVE_MKSTEMP): Add.
6414
6415 * callproc.c (Fcall_process_region) [HAVE_MKSTEMP]: Use it.
6416
6417 2000-11-07 Gerd Moellmann <gerd@gnu.org>
6418
6419 * window.c (Fset_window_configuration): Don't try to preserve
6420 point in the current buffer, if that buffer is displayed in more
6421 than one window.
6422
6423 * xfaces.c (lookup_named_face): If default face isn't realized,
6424 try to realize it. Return -1 if not successful.
6425 (Fx_list_fonts): Handle case that face cannot be determined.
6426 (Fface_font): Likewise.
6427
6428 2000-11-06 Gerd Moellmann <gerd@gnu.org>
6429
6430 * window.c (displayed_window_lines): Detect partially
6431 visible lines at the bottom correctly.
6432
6433 2000-11-06 Stefan Monnier <monnier@cs.yale.edu>
6434
6435 * fileio.c (Fwrite_region): Use `visiting' rather than `visit'
6436 when ensuring we don't do visit in indirect buffer.
6437
6438 2000-11-06 Kenichi Handa <handa@etl.go.jp>
6439
6440 * composite.h (compose_chars_in_text): Add prototype.
6441
6442 * composite.c (Vcomposition_function_table): New variable.
6443 (Qcomposition_function_table): New variable.
6444 (run_composition_function): Call
6445 Vcompose_chars_after_function with three arguments.
6446 (compose_chars_in_text): New function.
6447 (syms_of_composite): Modified the doc-string of
6448 Vcompose_chars_after_function. Declare composition-function-table
6449 as a lisp variable, and initialize it.
6450
6451 * xfns.c (x_encode_text): Suppress producing escape sequences for
6452 composition.
6453
6454 * xselect.c: Include composite.h.
6455 (selection_data_to_lisp_data): Call compose_chars_in_text on STR.
6456
6457 2000-11-05 Andrew Innes <andrewi@gnu.org>
6458
6459 * w32term.c (x_produce_glyphs): Fix typo in enum name.
6460
6461 * sysdep.c (read_input_waiting): Remove extraneous argument to
6462 read_socket_hook.
6463
6464 * w32fns.c (Fx_server_version): Include w32_build_number in the
6465 return list.
6466
6467 * w32heap.c (w32_build_number): New variable.
6468 (cache_system_info): Set it.
6469
6470 * w32heap.h (w32_build_number): Add extern.
6471
6472 * emacs.c (syms_of_emacs): Update docstring for
6473 system-configuration, to reflect the actual usage on MS-Windows.
6474
6475 2000-10-31 Gerd Moellmann <gerd@gnu.org>
6476
6477 * keyboard.c (read_char) <wrong_kboard>: Make sure that we
6478 process idle timers while waiting for another event.
6479
6480 * dispnew.c (update_frame_line): Handle case where spaces in
6481 the default face are colored.
6482
6483 * xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
6484 window height hasn't changed.
6485
6486 2000-10-31 Jason Rumney <jasonr@gnu.org>
6487
6488 * w32term.c (x_produce_glyphs): Handle composite characters.
6489 (x_draw_glyph_string_foreground)
6490 (x_draw_composite_glyph_string_foreground): Restore old font.
6491
6492 2000-10-31 Miles Bader <miles@lsi.nec.co.jp>
6493
6494 * minibuf.c (read_minibuf): Reset the undo history just before
6495 starting the recursive-edit.
6496
6497 2000-10-30 Gerd Moellmann <gerd@gnu.org>
6498
6499 * xfaces.c (menu_face_change_count): New variable.
6500 (Finternal_set_lisp_face_attribute): Increment it for changes
6501 of the `menu' face.
6502 (realize_basic_faces): Reflect changes in the `menu' faces
6503 in menu bars.
6504
6505 * xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
6506 dy obtained from the iterator's y-position after moving from
6507 scroll_margin_pos to PT; see comment there.
6508
6509 * xdisp.c (safe_eval_handler): Call add_to_log.
6510
6511 * xfaces.c (resolve_face_name): Handle case that FACE_NAME
6512 is not a symbol or string.
6513
6514 * xdisp.c (echo_area_display): Don't perform a display update from
6515 inside redisplay. The update will happen anyway at the end of
6516 redisplay, and it can confuse redisplay (GC messages while
6517 redisplaying, for instance.)
6518
6519 2000-10-30 Stefan Monnier <monnier@cs.yale.edu>
6520
6521 * xrdb.c (x_load_resources): Use the class name in the defaults.
6522
6523 * regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
6524 (regex_compile): Catch bogus \(\1\).
6525
6526 2000-10-30 Gerd Moellmann <gerd@gnu.org>
6527
6528 * xterm.c (x_alloc_nearest_color): Fix last change to compare
6529 RGB values.
6530
6531 * xterm.c (x_alloc_nearest_color): If allocation succeeds, and
6532 we have a color cache, check that the cached color equals the
6533 allocated color. If not, clear the color cache.
6534
6535 * window.c (displayed_window_lines): Change buffers if necessary.
6536 Fix computation of displayed lines.
6537
6538 * keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
6539 update_menu_bindings to DEFVAR_BOOL.
6540
6541 2000-10-30 Kenichi Handa <handa@etl.go.jp>
6542
6543 * search.c (Fset_match_data): Be sure to make search_regs always sane.
6544
6545 * puresize.h (BASE_PURESIZE): Increase to 680000.
6546
6547 * fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.
6548
6549 2000-10-29 Jason Rumney <jasonr@gnu.org>
6550
6551 * w32term.h (FONT_DESCENT): Negate descent of BDF fonts.
6552
6553 * w32term.c (w32_bdf_per_char_metric): Negate descent.
6554 (w32_cache_char_metrics): Handle possibility that 'x' does not
6555 exist in a BDF font.
6556 (W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.
6557
6558 * w32bdf.h (bdffont): Add nchars.
6559
6560 * w32bdf.c (set_bdf_font_info): Set it.
6561 (w32_BDF_TextOut): Swap byte order of double byte characters.
6562 (w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.
6563
6564 2000-10-28 Eli Zaretskii <eliz@is.elta.co.il>
6565
6566 * frame.c (Fframe_parameters): Fix the change from 2000-10-16:
6567 don't override the colors in frame's param_alist, unless they are
6568 unspecified.
6569
6570 * term.c (reassert_line_highlight): If inverse_video is non-zero,
6571 reverse the effect of the highlight flag.
6572
6573 2000-10-27 Ken Raeburn <raeburn@gnu.org>
6574
6575 * window.h (Fwindow_live_p): Declare.
6576
6577 * undo.c (record_delete): Check that last_undo_buffer is really a
6578 buffer before applying XBUFFER to it.
6579
6580 * keymap.c (where_is_internal): Pass lisp object, not integer, to
6581 Faref.
6582
6583 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
6584
6585 * lisp.h (KEYMAPP): New macro.
6586 (get_keymap): Remove.
6587 (get_keymap_1): Rename get_keymap.
6588
6589 * keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.
6590
6591 * xterm.c (note_mode_line_highlight): Use KEYMAPP.
6592
6593 * xmenu.c (single_submenu): Use KEYMAPP.
6594 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
6595 Use KEYMAPP rather than Fkeymapp.
6596
6597 * w32term.c (note_mode_line_highlight): Use KEYMAPP.
6598
6599 * w32menu.c (True, False): Remove (use TRUE and FALSE instead).
6600 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
6601 Use KEYMAPP rather than Fkeymapp.
6602 (single_submenu): Use KEYMAPP.
6603 (w32_menu_show, w32_dialog_show): Use TRUE.
6604
6605 * minibuf.c (Fread_from_minibuffer): Update call to get_keymap.
6606
6607 * keymap.c (KEYMAPP): Remove (moved to lisp.h).
6608 (Fkeymapp): Use KEYMAPP.
6609 (get_keymap): Rename from get_keymap_1. Remove old def.
6610 Return t when autoload=0 and error=0 and the keymap needs autoloading.
6611 (Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
6612 (Fminor_mode_key_binding): Don't raise an error if the binding
6613 is not a keymap.
6614 (Fuse_global_map, Fuse_local_map): Allow autoloading.
6615 (Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.
6616
6617 * keyboard.c (read_char): get_keymap_1 -> get_keymap.
6618 Allow Vspecial_event_map to be autoloaded.
6619 (menu_bar_items): Fetch the keymap rather than using keymapp.
6620 (menu_bar_one_keymap): No need to follow func-indirect any more.
6621 (parse_menu_item): get_keymap_1 -> get_keymap.
6622 (tool_bar_items): Fetch the keymap rather than using keymapp.
6623 (read_key_sequence): Use KEYMAPP.
6624
6625 * intervals.c (get_local_map): Use get_keymap rather than following
6626 function-indirections explicitly.
6627
6628 * doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.
6629
6630 2000-10-27 Jason Rumney <jasonr@gnu.org>
6631
6632 * w32fns.c (Fx_create_frame): Make default fontsize on w32 10
6633 point, as Windows has oversized fonts.
6634
6635 * fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.
6636
6637 2000-10-27 Gerd Moellmann <gerd@gnu.org>
6638
6639 * gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
6640 (freehook, reallochook): Handle null pointer arguments.
6641 (__malloc_initialize) [GC_MCHECK]: Call mcheck.
6642
6643 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
6644
6645 * regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
6646 (re_match_2_internal, re_match_2_internal, re_match_2_internal):
6647 Giving in to popular pressure to shut up the compiler with casts.
6648
6649 2000-10-27 Gerd Moellmann <gerd@gnu.org>
6650
6651 * xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
6652 signed value, and use a default value computed from the font's
6653 maximum descent.
6654
6655 2000-10-27 Miles Bader <miles@lsi.nec.co.jp>
6656
6657 * xterm.c (x_draw_glyph_string): Add a workaround so that fonts
6658 that specify a negative underline position can still use underlines.
6659
6660 * window.c (Fpos_visible_in_window_p): Make POS default to
6661 WINDOW's point, not the current buffer's point.
6662
6663 2000-10-26 Dave Love <fx@gnu.org>
6664
6665 * s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
6666 when it's necessary.
6667
6668 2000-10-26 Gerd Moellmann <gerd@gnu.org>
6669
6670 * window.c (size_window): Compute size difference from sum of old
6671 child window sizes instead of from parent's size.
6672
6673 * xdisp.c (pos_visible_p): Change current buffer if necessary.
6674 Handle obscured lines at the top of the window.
6675
6676 * frame.c (Fdelete_frame): Doc fix. Move running the hook
6677 down after the last error condition check.
6678
6679 * frame.c (Fdelete_frame): Run delete-frame-hook.
6680
6681 2000-10-26 Kenichi Handa <handa@etl.go.jp>
6682
6683 * coding.c (decode_coding): Fix previous change (check also
6684 CODING_MODE_LAST_BLOCK).
6685
6686 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
6687
6688 * regex.c: More `unsigned char' -> `re_char' changes.
6689 Also change several `int' into `re_wchar_t'.
6690 (PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
6691 (PUSH_FAILURE_POINTER): Don't cast any more.
6692 (POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
6693 We want GCC to complain, since this piece of code makes
6694 re_match non-reentrant, which *should* be fixed.
6695 (GET_BUFFER_SPACE): Use size_t rather than unsigned long.
6696 (EXTEND_BUFFER): Use RETALLOC.
6697 (SET_LIST_BIT): Don't cast.
6698 (re_wchar_t): New type.
6699 (re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
6700 that those two functions will always properly return.
6701 (IMMEDIATE_QUIT_CHECK): Cast to void.
6702 (analyse_first): Use recursion rather than an explicit stack.
6703 (re_compile_fastmap): Can't fail anymore.
6704 (re_search_2): Don't check re_compile_fastmap for failure.
6705 (PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
6706 Now also sets the new value (passed in a new argument).
6707 (re_match_2_internal): Use it.
6708 Also, use a new var `reg' of type size_t when looping through regs
6709 rather than reuse the inappropriate `mcnt'.
6710
6711 * keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
6712 (Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
6713 (where_is_internal): Renamed from Fwhere_is_internal.
6714 Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
6715 (Fwhere_is_internal): New function wrapping where_is_internal.
6716 (where_is_internal_1): Handle the case where we're filling the cache.
6717 (syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).
6718
6719 2000-10-25 Miles Bader <miles@gnu.org>
6720
6721 * xdisp.c (pos_visible_p): Don't add `it.current_y' twice.
6722
6723 2000-10-25 Gerd Moellmann <gerd@gnu.org>
6724
6725 * window.c (pos_fully_visible_p): Removed.
6726 (Fpos_visible_in_window_p): Use pos_visible_p to determine
6727 if position is visible and/or fully visible.
6728
6729 * lisp.h (pos_visible_p): Add prototype.
6730
6731 * xdisp.c (pos_visible_p): New function.
6732
6733 2000-10-25 Kenichi Handa <handa@etl.go.jp>
6734
6735 * process.c (send_process): If OBJECT is t, it means that the data
6736 is from C string, but we should encode it. Before calling
6737 setup_raw_text_coding_system, be sure to flush out data by the
6738 previous coding system.
6739
6740 2000-10-25 Miles Bader <miles@lsi.nec.co.jp>
6741
6742 * buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
6743 assignment of startpos to prev when startpos == pos.
6744
6745 * editfns.c (find_field): Set the field stickiness correctly from
6746 overlay fields. Use renamed `text_property_stickiness'.
6747 (text_property_stickiness): Renamed from `char_property_stickiness'.
6748 Only check text properties, not overlays.
6749 * textprop.c (get_char_property_and_overlay): New function.
6750 (Fget_char_property): Use it.
6751 * intervals.h (get_char_property_and_overlay): Add declaration.
6752
6753 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
6754
6755 * keymap.c: Use AREF, ASET and ASIZE macros.
6756 (Fmake_sparse_keymap): Docstring fix.
6757 (synkey): Remove.
6758 (shadow_lookup): Move up.
6759 Handle the case where lookup-key returns an integer.
6760 (where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
6761 (where_is_internal_2): Adapt to fewer args for where_is_internal_1.
6762 (Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
6763 Simplify/rewrite the keymap-finding code.
6764 Add check for command shadowing, using shadow_lookup.
6765
6766 2000-10-24 Stefan Monnier <monnier@cs.yale.edu>
6767
6768 * keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
6769 rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
6770 a symbol.
6771
6772 2000-10-24 Andrew Innes <andrewi@gnu.org>
6773
6774 * dired.c (directory_files_internal_unwind): New function.
6775 (directory_files_internal): Use it to ensure closedir is called
6776 even if expand-file-name or file-attributes throw, eg. because of
6777 a user interrupt. Also enable immediate_quit while calling
6778 re_search, so that matching can be interrupted as well.
6779
6780 2000-10-24 Andrew Innes <andrewi@gnu.org>
6781
6782 * regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
6783 NT-Emacs only.
6784 (re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
6785 so that re_search functions only quit when callers expect them to.
6786
6787 2000-10-24 Kenichi Handa <handa@etl.go.jp>
6788
6789 * regex.c (regex_compile): Change the way of handling a range from
6790 a char less than 256 to a char not less than 256.
6791
6792 2000-10-24 Gerd Moellmann <gerd@gnu.org>
6793
6794 * window.c (size_window): Prevent setting window's width or
6795 height to a negative value (esp. with XSETFASTINT).
6796
6797 * gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
6798 [GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
6799 (protect_malloc_state) [GC_MALLOC_CHECK &&
6800 GC_PROTECT_MALLOC_STATE]: New function.
6801 (PROTECT_MALLOC_STATE): New macro.
6802 (__malloc_initialize, morecore, _malloc_internal)
6803 (_free_internal) _realloc_internal): Use it to make _heapinfo
6804 read-only outside of gmalloc.
6805
6806 * keymap.c: Update copyright.
6807
6808 * .gdbinit (xbacktrace): Handle case that $bt->function isn't
6809 a symbol.
6810
6811 2000-10-24 Colin Walters <walters@cis.ohio-state.edu>
6812
6813 * filelock.c (unlock_all_files): Use unlock_file to expand each
6814 buffer's file_truename before trying remove its lock file.
6815
6816 2000-10-24 Eli Zaretskii <eliz@is.elta.co.il>
6817
6818 * coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
6819 or CRLF, decode EOLs.
6820
6821 2000-10-24 Kenichi Handa <handa@etl.go.jp>
6822
6823 * window.c (Fdisplay_buffer): Fix doc.
6824
6825 2000-10-23 Jason Rumney <jasonr@gnu.org>
6826
6827 * fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
6828 ASCII font of default fontset on Windows.
6829
6830 * w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
6831 xterm.c comment below).
6832
6833 * w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.
6834
6835 2000-10-23 Gerd Moellmann <gerd@gnu.org>
6836
6837 * xterm.c (x_connection_closed): Reset handling_signal.
6838
6839 * alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing null.
6840
6841 2000-10-23 Miles Bader <miles@gnu.org>
6842
6843 * window.c (window_scroll_pixel_based, window_scroll_line_based):
6844 Pass nil for FULLY argument to Fpos_visible_in_window_p to
6845 maintain old behavior.
6846 * minibuf.c (Fminibuffer_complete): Likewise.
6847
6848 2000-10-23 Miles Bader <miles@lsi.nec.co.jp>
6849
6850 * xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
6851 that when a font can't be exactly centered, it errs up rather than
6852 down.
6853
6854 2000-10-23 ShengHuo ZHU <zsh@cs.rochester.edu>
6855
6856 * fns.c (Fbase64_decode_string): The decoded result should be unibyte.
6857
6858 2000-10-23 Andrew Choi <akochoi@i-cable.com>
6859
6860 * dispextern.h [macintosh]: Include macgui.h instead of macterm.h.
6861
6862 * dispnew.c [macintosh]: Include macterm.h.
6863 (init_display) [macintosh]: Initialization for window system.
6864
6865 * emacs.c (main) [macintosh]: Call syms_of_textprop,
6866 syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
6867 syms_of_search, x_term_init, and init_keyboard before calling
6868 init_window_once. Also, call syms_of_xmenu.
6869
6870 * fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
6871 default fontset to Monaco.
6872
6873 * frame.c [macintosh]: Include macterm.h. Remove declarations of
6874 NewMacWindow and DisposeMacWindow.
6875 (make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
6876 instead of calling NewMacWindow and setting fields of
6877 f->output_data.mac directly. Call init_frame_faces.
6878 (Fdelete_frame) [macintosh]: Remove unused code.
6879 (Fmodify_frame_parameters) [macintosh]: Call
6880 x_set_frame_parameters instead of mac_set_frame_parameters.
6881
6882 * frame.h [macintosh]: Define menu_bar_lines field in struct
6883 frame. Define FRAME_EXTERNAL_MENU_BAR macro.
6884
6885 * keyboard.c [macintosh]: Include macterm.h.
6886 (kbd_buffer_get_event) [macintosh]: Generate delete_window_event
6887 and menu_bar_activate_event type events as for X and NT.
6888 (make_lispy_event) [macintosh]: Construct lisp events of type
6889 MENU_BAR_EVENT as for X and NT.
6890
6891 * sysdep.c [macintosh]: Remove declaration for sys_signal.
6892 Include stdlib.h. Remove definition of Vx_bitmap_file_path.
6893 (sys_subshell) [macintosh]: Remove definition entirely.
6894 (init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
6895 Vwindow_system_version here. Remove initialization of
6896 Vx_bitmap_file_path.
6897 (read_input_waiting): Correct the number of parameters passed to
6898 read_socket_hook.
6899 Move all Macintosh functions to mac/mac.c.
6900
6901 * term.c [macintosh]: Include macterm.h.
6902
6903 * window.c [macintosh]: Include macterm.h.
6904
6905 * xdisp.c [macintosh]: Include macterm.h. Declare
6906 set_frame_menubar and pending_menu_activation.
6907 (echo_area_display) [macintosh]: Do not return if terminal frame
6908 is the selected frame.
6909 (update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
6910 Allow only the selected frame to set menu bar.
6911 (redisplay_window) [macintosh]: Obtain menu bar to redisplay by
6912 calling FRAME_EXTERNAL_MENU_BAR (f).
6913 (display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).
6914
6915 * xfaces.c [macintosh]: Include macterm.h. Define x_display_info
6916 and check_x. Declare XCreateGC. Define x_create_gc and
6917 x_free_gc. Initialize font_sort_order.
6918 (x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
6919 but call x_list_fonts instead of w32_list_fonts.
6920 (Finternal_face_x_get_resource) [macintosh]: Do not call
6921 display_x_get_resource.
6922 (prepare_face_for_display) [macintosh]: Set xgcv.font.
6923 (realize_x_face) [macintosh]: Load the font if it is specified in
6924 ATTRS.
6925 (syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed to Qt.
6926
6927 2000-10-22 Stefan Monnier <monnier@cs.yale.edu>
6928
6929 * keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
6930 is nil: since we go to the end of submap anyway, we'd end up
6931 setting nil to nil.
6932 (access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
6933 doesn't obey autoload.
6934
6935 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
6936
6937 * msdos.c (dos_set_window_size): Update screen dimension variables.
6938
6939 2000-10-21 Jason Rumney <jasonr@gnu.org>
6940
6941 * w32term.c (w32_cache_char_metrics): Double check that font is
6942 really fixed pitch before trusting tmPitchAndFamily.
6943
6944 2000-10-21 Andrew Innes <andrewi@gnu.org>
6945
6946 * w32gui.h (w32_char_font_type): Move enum from w32term.c
6947
6948 * w32term.h: Extern decl for w32_cache_char_metrics.
6949
6950 * w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.
6951
6952 * w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
6953 (w32_unload_font): Free per_char array if present.
6954
6955 * w32term.c (w32_per_char_metric): Remove HDC argument. Use
6956 cached information in emulated XFontStruct to handle common cases
6957 quickly. Do not allocate XCharStruct for return.
6958 (w32_native_per_char_metric): New function.
6959 (w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
6960 allocating one.
6961 (x_produce_glyphs): Don't get an HDC. Change calls to
6962 w32_per_char_metric to match arg change above. Remove calls to
6963 free results.
6964 (w32_get_glyph_overhangs): Ditto.
6965 (w32_cache_char_metrics): New function.
6966
6967 * makefile.w32-in: Change .obj to .$(O) in all dependencies.
6968 ($(BLD)/casefiddle.$(O)): Remove compile command.
6969 ($(BLD)/gmalloc.$(O)): Remove compile command.
6970 ($(BLD)/dispnew.obj):
6971 ($(BLD)/keyboard.obj):
6972 ($(BLD)/w32inevt.obj):
6973 ($(BLD)/w32bdf.obj):
6974 ($(BLD)/alloc.obj):
6975 ($(BLD)/buffer.obj):
6976 ($(BLD)/editfns.obj):
6977 ($(BLD)/emacs.obj):
6978 ($(BLD)/fileio.obj):
6979 ($(BLD)/fns.obj):
6980 ($(BLD)/indent.obj):
6981 ($(BLD)/insdel.obj):
6982 ($(BLD)/intervals.obj):
6983 ($(BLD)/minibuf.obj):
6984 ($(BLD)/print.obj):
6985 ($(BLD)/scroll.obj):
6986 ($(BLD)/sysdep.obj):
6987 ($(BLD)/textprop.obj):
6988 ($(BLD)/widget.obj):
6989 ($(BLD)/xdisp.obj): Add dependency on w32gui.h.
6990 ($(BLD)/term.obj): Add dependency on dispextern.h.
6991
6992 * makefile.nt ($(BLD)\dispnew.obj):
6993 ($(BLD)\keyboard.obj):
6994 ($(BLD)\w32inevt.obj):
6995 ($(BLD)\w32bdf.obj):
6996 ($(BLD)\alloc.obj):
6997 ($(BLD)\buffer.obj):
6998 ($(BLD)\editfns.obj):
6999 ($(BLD)\emacs.obj):
7000 ($(BLD)\fileio.obj):
7001 ($(BLD)\fns.obj):
7002 ($(BLD)\indent.obj):
7003 ($(BLD)\insdel.obj):
7004 ($(BLD)\intervals.obj):
7005 ($(BLD)\minibuf.obj):
7006 ($(BLD)\print.obj):
7007 ($(BLD)\scroll.obj):
7008 ($(BLD)\sysdep.obj):
7009 ($(BLD)\textprop.obj):
7010 ($(BLD)\widget.obj):
7011 ($(BLD)\xdisp.obj): Add dependency on w32gui.h.
7012 ($(BLD)\term.obj): Add dependency on dispextern.h
7013
7014 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
7015
7016 * minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
7017 with an additional argument of Qt.
7018
7019 2000-10-21 Miles Bader <miles@gnu.org>
7020
7021 * window.c (pos_fully_visible_in_window_p): New function.
7022 (Fpos_visible_in_window_p): Add FULLY argument.
7023 Use pos_fully_visible_in_window_p.
7024 (window_scroll_pixel_based, window_scroll_line_based): Update
7025 calls to Fpos_visible_in_window_p.
7026 * lisp.h (Fpos_visible_in_window_p): Update prototype
7027
7028 2000-10-20 Gerd Moellmann <gerd@gnu.org>
7029
7030 * alloc.c (toplevel): Conditionalize compilation of mem_*
7031 functions differently.
7032
7033 2000-10-20 Jason Rumney <jasonr@gnu.org>
7034
7035 * alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
7036 mem_init where it used to be. mem_z etc not defined otherwise.
7037
7038 2000-10-20 Gerd Moellmann <gerd@gnu.org>
7039
7040 * alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
7041 GC_MALLOC_CHECK.
7042 (toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
7043 structure definition and related variabled to the top of the file.
7044 Include this code when GC_MALLOC_CHECK is defined.
7045 (lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
7046 register/unregister allocated region.
7047 (emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
7048 which isn't allocated.
7049 (emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
7050 something which is already in use.
7051 (emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
7052 (mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
7053 (mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
7054 (init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.
7055
7056 * gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
7057 _malloc_internal instead of malloc.
7058 (_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
7059 of free.
7060
7061 2000-10-20 Andrew Innes <andrewi@gnu.org>
7062
7063 * strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
7064 Windows.
7065 (my_strftime) <macro>: Don't use macro arg list when redefining as
7066 _strftime_copytm.
7067 (my_strftime) <function>: Supply 0 as ut argument.
7068
7069 2000-10-19 Jason Rumney <jasonr@altavista.net>
7070
7071 * w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
7072 including dispextern.h, as it stops faces from working.
7073
7074 * w32fns.c (Fx_create_frame): Don't bother calling
7075 face-set-after-frame-default since the caller does it for us
7076 anyway. Clean up calls to x_get_arg to be consistent with X.
7077
7078 * w32term.c (x_produce_glyphs): Handle
7079 unibyte_display_via_language_environment correctly.
7080 (w32_draw_box_rect): Fix the calculation of width and height.
7081
7082 * w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
7083 as it has stopped working.
7084 (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
7085 menu-bar.
7086
7087 2000-10-19 Gerd Moellmann <gerd@gnu.org>
7088
7089 * eval.c (skip_debugger): Prevent a compiler warning.
7090 (Fcondition_case): Likewise.
7091 (Fbacktrace_frame): Use a null interactive spec.
7092
7093 2000-10-19 Kenichi Handa <handa@etl.go.jp>
7094
7095 * xterm.c (x_find_ccl_program): Check also fontp->full_name.
7096
7097 2000-10-18 Gerd Moellmann <gerd@gnu.org>
7098
7099 * strftime.c: Sync with glibc, file version 1.78.
7100 (my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
7101 should no longer be used according to ISO 8601.
7102
7103 * keymap.c (access_keymap): If IDX has a meta prefix, and there's
7104 no map for meta_prefix_char, don't try to use it as a keymap.
7105 Instead, if T_OK is non-zero, look up a default binding, if any,
7106 otherwise, if T_OK is zero, return nil.
7107
7108 * xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
7109 (x_to_xcolors, png_load): Use x_query_color.
7110
7111 * xterm.c (x_color_cells, x_query_colors, x_query_color):
7112 New functions.
7113 (x_alloc_nearest_color): Use it to reduce calls to XQueryColors
7114 which can be slow.
7115 (x_copy_color, x_alloc_lighter_color): Likewise.
7116
7117 * xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
7118 (x_query_color, x_query_colors): Add prototype.
7119
7120 * alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
7121 check_string_bytes only if not noninteractive, increase count to 50.
7122
7123 2000-10-18 Miles Bader <miles@lsi.nec.co.jp>
7124
7125 * insdel.c (adjust_markers_for_delete): Handle before-insertion
7126 markers correctly.
7127
7128 2000-10-17 Gerd Moellmann <gerd@gnu.org>
7129
7130 * alloc.c (pure_bytes_used): Renamed from pureptr.
7131 (ALIGN): New macro.
7132 (pure_alloc): New function.
7133 (make_pure_string, pure_cons, make_pure_float, make_pure_vector):
7134 Use it.
7135 (Fpurecopy): Use PURE_POINTER_P.
7136
7137 * xdisp.c (try_cursor_movement): Use cursor_row_p also when
7138 PT has moved backward.
7139
7140 * xdisp.c (cursor_row_p): Take continued lines into account.
7141
7142 * alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
7143 string's size_byte.
7144 (check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
7145 (check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
7146 (allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
7147 string allocated.
7148
7149 * xdisp.c (forward_to_next_line_start): Switch iterator's handling
7150 of selective display off while searching for the next line start.
7151
7152 2000-10-17 Kenichi Handa <handa@etl.go.jp>
7153
7154 * Makefile.in (term.o): Depend on dispextern.h.
7155
7156 2000-10-16 Stefan Monnier <monnier@cs.yale.edu>
7157
7158 * keymap.c (keymap_memberp): Ensure that nil is not a member.
7159
7160 2000-10-16 Gerd Moellmann <gerd@gnu.org>
7161
7162 * xdisp.c (set_iterator_to_next): Reset box start and end flags of
7163 the iterator at the beginning, so that they can be set later on,
7164 for instance in reseat_at_next_visible_line_start, without being
7165 overwritten.
7166
7167 * xfns.c (pbm_format): Add :foreground and :background keywords.
7168 (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
7169 (xbm_load): Recognize foreground and background color specifications.
7170
7171 2000-10-16 Eli Zaretskii <eliz@is.elta.co.il>
7172
7173 * dispextern.h (unspecified_fg, unspecified_bg): Declare.
7174
7175 * dosfns.c (unspecified_fg, unspecified_bg): Remove extern declaration.
7176
7177 * msdos.c (IT_set_face): Compare highlighted face with the default
7178 face, and invert colors if these faces' colors are identical.
7179 (Fmsdos_remember_default_colors): Don't swap foreground and
7180 background colors in initial_colors[].
7181 (IT_set_frame_parameters): Don't swap frame's foreground and
7182 background pixels. If ALIST includes "(reverse . t)", swap
7183 foreground-color and background-color properties in frame's
7184 param_alist. If the original frame's param_alist doesn't specify
7185 the colors, store unspecified-fg and unspecified-bg, reversed if
7186 required.
7187
7188 * frame.c (Fframe_parameters): If a tty's frame's param_alist says
7189 the colors are unspecified and reversed, reverse fore- and back-
7190 ground in the returned value.
7191 (Fframe_parameter): Ditto.
7192
7193 2000-10-16 Gerd Moellmann <gerd@gnu.org>
7194
7195 * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
7196 get_last_unchanged_at_beg_row.
7197 (find_first_unchanged_at_end_row): Renamed from
7198 get_first_unchanged_at_end_row.
7199 (find_first_unchanged_at_end_row): Convert assertions to
7200 unconditional tests which abort. When looking for a row in
7201 unchanged text, don't go further back than first_text_row.
7202
7203 * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
7204 Don't add in the last line's height when deciding if the new
7205 position is below the scroll margin.
7206
7207 2000-10-16 Miles Bader <miles@gnu.org>
7208
7209 * editfns.c (Fconstrain_to_field): Check carefully for field
7210 boundaries if either OLD_POS or NEW_POS has a non-nil field
7211 property, even if they're the same.
7212
7213 2000-10-16 Kenichi Handa <handa@etl.go.jp>
7214
7215 * xterm.c (x_draw_box_rect): Fix the calculation of width and
7216 height for XFillRectangle.
7217
7218 2000-10-15 Stefan Monnier <monnier@cs.yale.edu>
7219
7220 * syntax.c (Fstring_to_syntax): New function extracted from
7221 Fmodify_syntax_entry.
7222 (Fmodify_syntax_entry): Use it and document the ! and | fences.
7223 (skip_chars, Fforward_comment): Remove unused variables.
7224 (syms_of_syntax): Add defsubr for string-to-syntax.
7225 (describe_syntax): Add code for comment and string fences.
7226
7227 2000-10-14 Stefan Monnier <monnier@cs.yale.edu>
7228
7229 * keymap.c (access_keymap): Add AUTOLOAD parameter.
7230 Do the meta->esc mapping. Call get_keyelt before returning.
7231 Start scanning from the second element (the first is always `keymap')
7232 to make it easier to detect when we reach a parent map.
7233 Handle the case of inheriting from a symbol whose function is a map.
7234 (Fkeymap_parent): Also handle the `inherit from symbol' case.
7235 (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
7236 (get_keyelt, Flookup_key): Update call to access_keymap.
7237 Remove the meta->esc mappings.
7238 (define_as_prefix): Delete old disabled code.
7239 (menu_item_p): New function.
7240 (where_is_internal_1): Skip over the few remaining menu items.
7241 * lisp.h (access_keymap): Update prototype.
7242 * keyboard.c (read_char, menu_bar_items, tool_bar_items):
7243 Update call to access_keymap.
7244 (follow_key, read_key_sequence): Update calls to access_keymap.
7245 Remove the meta->esc mappings.
7246
7247 2000-10-13 Gerd Moellmann <gerd@gnu.org>
7248
7249 * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
7250 with additional argument.
7251
7252 * xdisp.c (cursor_row_p): New function.
7253 (try_cursor_movement, display_line): Use it.
7254
7255 * xdisp.c (append_space): Also save/restore iterator's current
7256 character and its length.
7257
7258 * xdisp.c (init_from_display_pos): Add an assertion.
7259 (handle_stop): Don't set iterator's add_overlay_start.
7260 (handle_invisible_prop): Likewise.
7261 (load_overlay_strings): If text under an overlay is invisible,
7262 take both before- and after-strings into account when the iterator
7263 is positioned either at the start or at the end of the overlay.
7264 (forward_to_next_line_start): Rewritten.
7265 (reseat_at_next_visible_line_start): Rewritten.
7266 (set_iterator_to_next): Add parameter RESEAT_P.
7267
7268 * dispextern.h (struct it): Remove member add_overlay_start.
7269 (set_iterator_to_next): Change prototype.
7270
7271 2000-10-13 Kenichi Handa <handa@etl.go.jp>
7272
7273 * coding.c (code_convert_region): Be sure to initialize
7274 coding->category_idx.
7275 (decode_coding_string): Set coding->src_multibyte and
7276 coding->dst_multibyte before using CODING_REQUIRE_DECODING.
7277 (encode_coding_string): Set coding->src_multibyte and
7278 coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
7279
7280 2000-10-12 Stefan Monnier <monnier@cs.yale.edu>
7281
7282 * xfns.c (Fx_create_frame): Don't bother calling
7283 face-set-after-frame-default since the caller does it for us anyway.
7284
7285 2000-10-12 Eli Zaretskii <eliz@is.elta.co.il>
7286
7287 * window.c (coordinates_in_window): Fix detection of vertical line
7288 on character terminals.
7289
7290 2000-10-12 Gerd Moellmann <gerd@gnu.org>
7291
7292 * editfns.c (save_excursion_save): Additionally record the
7293 selected window.
7294 (save_excursion_restore): If buffer was visible in a window, and a
7295 different window was selected, and the old selected window is
7296 still live, restore point in that window.
7297
7298 2000-10-12 Kenichi Handa <handa@etl.go.jp>
7299
7300 * xterm.c (x_produce_glyphs): Handle
7301 unibyte_display_via_language_environment correctly.
7302
7303 * regex.c (regex_compile): Change the way of handling a range from
7304 unibyte char to multibyte char.
7305
7306 * syntax.c (skip_chars): Change the way of handling a range from
7307 unibyte char to multibyte char.
7308
7309 * process.c (read_process_output): Cancel previous change.
7310
7311 2000-10-11 Eli Zaretskii <eliz@is.elta.co.il>
7312
7313 * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
7314
7315 * charset.c (Ffind_charset_string): Doc fix.
7316 (Ffind_charset_region): Doc fix.
7317
7318 2000-10-11 Kenichi Handa <handa@mule.m17n.org>
7319
7320 * process.c (read_process_output): Fix previous change. Adjust
7321 multibyteness of text to insert in a buffer by
7322 string_make_unibyte/multibyte instead of Fstring_as_unibyte/multibyte.
7323
7324 2000-10-10 Andreas Schwab <schwab@suse.de>
7325
7326 * alloc.c (mark_object): Remove all workarounds installed on
7327 1993-08-08.
7328
7329 2000-10-10 Kenichi Handa <handa@etl.go.jp>
7330
7331 * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before returning.
7332 (base64_encode_1): Make it work for a text of multibyte form.
7333 (Fbase64_decode_region): Allocate sufficient memory for multibyte
7334 case. Don't call str_to_multibyte because base64_decode_1
7335 produces correct multibyte form for eight-bit codes.
7336 (Fbase64_decode_string): Adjusted for the change of base64_decode_1.
7337 (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN. If
7338 MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
7339 codes.
7340
7341 * charset.h (CHAR_STRING): Optimized for single byte characters.
7342
7343 2000-10-09 Andreas Schwab <schwab@suse.de>
7344
7345 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
7346 -1 after socket is closed, to fall through to error processing.
7347
7348 2000-10-09 Eli Zaretskii <eliz@is.elta.co.il>
7349
7350 * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
7351 variables. If ALIST includes foreground-color or
7352 background-color, change also the colors of the default face for
7353 this frame.
7354
7355 2000-10-08 Eli Zaretskii <eliz@is.elta.co.il>
7356
7357 * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
7358 them extern (they are defined on xfaces.c).
7359 (syms_of_msdos): Don't intern and don't staticpro
7360 Qbackground_color and Qforeground_color.
7361
7362 2000-10-07 Eli Zaretskii <eliz@is.elta.co.il>
7363
7364 * frame.c (Fframe_parameter): For non-windowed frames, if
7365 f->param_alist says foreground or background color is unspecified,
7366 call tty_color_name to return the color name computed from the
7367 frame's current colors.
7368
7369 2000-10-06 Dave Love <fx@gnu.org>
7370
7371 * terminfo.c (ospeed): Don't declare.
7372
7373 * sysdep.c: Don't include string.h.
7374 (h_errno): Declare conditional also on TRY_AGAIN.
7375
7376 * charset.c (Ffind_charset_string): Doc fix.
7377
7378 * fns.c (Fbase64_encode_region, Fbase64_encode_string)
7379 (Fbase64_decode_region, Fbase64_decode_string): More explicit
7380 error messages.
7381
7382 2000-10-05 Dave Love <fx@gnu.org>
7383
7384 * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
7385 position like menu-bar.
7386
7387 2000-10-05 Gerd Moellmann <gerd@gnu.org>
7388
7389 * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
7390
7391 * xdisp.c (handle_single_display_prop): Use safe_call1.
7392 (safe_call): Renamed from call_function.
7393 (safe_call1): New function.
7394 (handle_fontified_prop): Use safe_call1 instead of call1.
7395 (safe_eval): Renamed from eval_form.
7396 (safe_eval_handler): Renamed from eval_handler.
7397 (handle_single_display_prop, display_mode_element): Use safe_eval
7398 instead of eval_form.
7399
7400 * xfaces.c (merge_face_heights): Use safe_call instead of
7401 call_function.
7402
7403 * keyboard.c (show_help_echo): Use safe_call instead of
7404 call_function; use safe_eval instead of eval_form.
7405
7406 * lisp.h (safe_call): Renamed from call_function.
7407 (safe_eval): Renamed from eval_form.
7408 (safe_call1): Add prototype.
7409
7410 2000-10-05 Miles Bader <miles@lsi.nec.co.jp>
7411
7412 * xfns.c (image_ascent): Rearrange ascent calculation for the
7413 has-a-font case.
7414
7415 2000-10-04 Stefan Monnier <monnier@cs.yale.edu>
7416
7417 * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
7418 (where_is_internal_1): Don't bother ignoring menu-items any more.
7419
7420 2000-10-04 Gerd Moellmann <gerd@gnu.org>
7421
7422 * keyboard.c (update_menu_bindings): New variable.
7423 (parse_menu_item): Use AREF. If update_menu_bindings
7424 is 0, don't update menu bindings.
7425 (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
7426
7427 2000-10-03 Eli Zaretskii <eliz@is.elta.co.il>
7428
7429 * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
7430 to `mark_object'.
7431
7432 2000-10-02 Stefan Monnier <monnier@cs.yale.edu>
7433
7434 * syntax.c (forw_comment): Match nestedness of ender/starter.
7435 (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
7436 (prev_char_comstart_first): Remove.
7437 (back_comment): Check two-char comment markers more carefully
7438 to better handle overlapping cases like *//* or /* */* */ ...
7439 Match nestedness of ender/starter.
7440
7441 2000-10-02 Dave Love <fx@gnu.org>
7442
7443 * config.in (HAVE_GAI_STRERROR): Add undef.
7444
7445 * process.c (Fopen_network_stream): Use it.
7446
7447 * m/alpha.h (NO_REMAP): Don't define.
7448
7449 2000-10-02 Gerd Moellmann <gerd@gnu.org>
7450
7451 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
7452 return with a string converted to an integer or vice versa when
7453 Vmocklisp_arguments is t.
7454 (Fsignal): Likewise. The function can return for `quit'.
7455 (struct gcpro): Declare member `var' to point to a volatile
7456 Lisp_Object.
7457
7458 * eval.c (error): Prevent compiler warning.
7459
7460 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
7461
7462 * keymap.c (keymap_memberp): New function.
7463 (Fset_keymap_parent): Use it.
7464 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
7465 Use keymap_memberp to avoid creating cycles.
7466 (access_keymap): Use KEYMAPP.
7467
7468 2000-09-30 Gerd Moellmann <gerd@gnu.org>
7469
7470 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
7471 gai_strerror. Make sure xerrno is set if connect fails. Improve
7472 error recovery.
7473
7474 2000-09-29 Jason Rumney <jasonr@gnu.org>
7475
7476 * w32term.c (w32_char_font_type, w32_encode_char)
7477 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
7478 (w32_bdf_per_char_metric): New function.
7479 (w32_per_char_metric): Use it.
7480 (x_draw_glyph_string_background): Always draw background for BDF
7481 glyphs.
7482
7483 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
7484 GDI object which is a scarce resource.
7485
7486 * w32bdf.c (search_file_line): Fix skipping of whitespace.
7487 (get_quoted_string): Fix limit on memchr search.
7488 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
7489 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
7490 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
7491 (get_cached_font_char, cache_char_offset): Use macro
7492 BDF_CODEPOINT_RANGE_COVER_P.
7493 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
7494 (clear_cached_bitmap_slots): New function.
7495 (GET_HEX_VALUE): G-Z, g-z are not hex.
7496 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
7497 (get_bitmap_with_cache): Use new cache implementation.
7498 (create_offscreen_bitmap): New function.
7499 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
7500
7501 * w32term.c (x_produce_glyphs): If the distance from the current
7502 position to the next tab stop is less than a canonical character
7503 width, use the tab stop after that.
7504 (x_draw_glyphs): Handle case START and END are out of bounds more
7505 carefully.
7506 (x_clear_mouse_face): Block/unblock input.
7507 (x_display_and_set_cursor): Don't show a hollow box cursor for
7508 buffers whose cursor_type is nil.
7509
7510 2000-09-29 Gerd Moellmann <gerd@gnu.org>
7511
7512 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar disappears.
7513
7514 * dispextern.h (updating_frame): Declare extern.
7515
7516 2000-09-29 Andreas Schwab <schwab@suse.de>
7517
7518 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
7519
7520 2000-09-29 Gerd Moellmann <gerd@gnu.org>
7521
7522 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
7523 use its function definition.
7524 (tool_bar_items): Likewise.
7525
7526 * lisp.h (fatal): Declare NO_RETURN.
7527
7528 2000-09-29 Kenichi Handa <handa@etl.go.jp>
7529
7530 * keymap.c: Remove the line "#undef NULL".
7531
7532 2000-09-28 Gerd Moellmann <gerd@gnu.org>
7533
7534 * xterm.c (x_make_frame_visible): Try harder to make the frame visible.
7535
7536 2000-09-28 Dave Love <fx@gnu.org>
7537
7538 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
7539
7540 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
7541
7542 * .gdbinit (xreload): Note its need on GNU/Linux.
7543
7544 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
7545 r_alloc, r_alloc_free.
7546
7547 2000-09-28 Kenichi Handa <handa@etl.go.jp>
7548
7549 * syntax.c (skip_chars): Handle negation correctly.
7550
7551 2000-09-27 Gerd Moellmann <gerd@gnu.org>
7552
7553 * xfaces.c (realize_default_face): Call set_lface_from_font_name
7554 with non-zero FORCE_P argument.
7555
7556 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
7557 Add assertions.
7558
7559 * xdisp.c (window_box_height): Add an assertion.
7560
7561 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
7562 tool-bar than is available.
7563 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
7564
7565 2000-09-27 Dave Love <fx@gnu.org>
7566
7567 * s/irix6-5.h: Now works 64-bit. Tidied.
7568
7569 2000-09-26 Gerd Moellmann <gerd@gnu.org>
7570
7571 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
7572 instead of BITS_PER_INT.
7573 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
7574 EMACS_UINT, respectively.
7575 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
7576
7577 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
7578
7579 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
7580
7581 * window.c (freeze_window_starts): Construct last argument for
7582 foreach_window differently.
7583
7584 * xfns.c (x_decode_color): Don't return a Lisp_Object.
7585
7586 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
7587 EMACS_UINT instead of `int' and `unsigned int'.
7588 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
7589
7590 * frame.h (struct frame): Make the `nothing' member of union
7591 output_data an EMACS_INT.
7592
7593 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug hunting.
7594 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
7595 size in the sdata structure.
7596 (SDATA_NBYTES, SDATA_DATA): New macros.
7597 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
7598 differently for the different layout of the sdata structure.
7599 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
7600 in sdata.
7601 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
7602 Check that size recorded in the string size and size recorded in
7603 the sdata structure agree.
7604
7605 2000-09-25 Dave Love <fx@gnu.org>
7606
7607 * buffer.c: Include stdio.h.
7608
7609 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
7610
7611 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
7612
7613 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
7614 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as size_t.
7615 (__malloc_extra_blocks): Declare as __malloc_size_t.
7616
7617 2000-09-25 Gerd Moellmann <gerd@gnu.org>
7618
7619 * alloc.c (mark_image): Use GC_NILP instead of NILP.
7620
7621 * keyboard.c (show_help_echo): Set help_echo_showing_p.
7622 (read_char): If help-echo is showing, preserve the echo area
7623 when redisplaying.
7624
7625 * xdisp.c (help_echo_showing_p): New variable.
7626 (set_message): Reset it to 0.
7627 (init_xdisp): Initialize help_echo_showing_p.
7628
7629 * dispextern.h (help_echo_showing_p): Declare extern.
7630
7631 * config.in: Fix typo in __GNUC_MINOR__.
7632
7633 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
7634
7635 * s/freebsd.h (POSIX_SIGNALS): Define.
7636
7637 * xterm.c (x_clear_mouse_face): Block/unblock input.
7638
7639 2000-09-24 Dave Love <fx@gnu.org>
7640
7641 * fns.c (base64_encode_1): Fix last change.
7642
7643 2000-09-22 Gerd Moellmann <gerd@gnu.org>
7644
7645 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
7646
7647 * xdisp.c (try_window_reusing_current_matrix): More fixes
7648 for the case window has a header-line.
7649
7650 2000-09-22 Dave Love <fx@gnu.org>
7651
7652 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
7653 a doc string.
7654
7655 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
7656
7657 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
7658
7659 2000-09-21 Gerd Moellmann <gerd@gnu.org>
7660
7661 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
7662 for GCC >= 2.5.
7663
7664 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error):
7665 Declare NO_RETURN.
7666
7667 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
7668 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
7669 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
7670 warnings.
7671
7672 * marker.c (byte_char_debug_check): Return void.
7673
7674 * xfns.c (Fx_create_frame): Set default frame parameter value
7675 for tool-bar-lines to 1.
7676
7677 * dispnew.c (scrolling_window): Compare y-positions of rows
7678 equal at the start. Some simplification.
7679
7680 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
7681 reused rows' y-position in the case window has a header-line, and
7682 new window start is greater than old window start.
7683
7684 * process.c (process_sent_to): New variable.
7685 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
7686 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
7687 Declare more parameters volatile.
7688
7689 * lread.c (Vrecursive_load_depth_limit): New variable.
7690 (Fload): Check recursive loads whose recursion depth exceeds
7691 Vrecursive_load_depth_limit.
7692 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
7693
7694 2000-09-20 Gerd Moellmann <gerd@gnu.org>
7695
7696 * fileio.c (Fread_file_name): Doc fix.
7697
7698 * editfns.c (Fmessage_or_box): Doc fix.
7699
7700 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
7701
7702 * xfns.c (xbm_scan): Allow C-style comments.
7703
7704 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
7705 symbols are specified, add color translations to the cache.
7706 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New functions.
7707 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
7708 xpm_cache_color.
7709 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
7710 structures to xpm_init_color_cache.
7711
7712 2000-09-19 Gerd Moellmann <gerd@gnu.org>
7713
7714 * dispnew.c (update_window_line): Make sure to always draw mode-lines.
7715
7716 2000-09-19 Andrew Innes <andrewi@gnu.org>
7717
7718 * makefile.nt (bootstrap-emacs): Don't change directory.
7719
7720 2000-09-19 Kenichi Handa <handa@etl.go.jp>
7721
7722 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
7723
7724 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
7725 If output buffer is too small, signal an appropriated error.
7726
7727 2000-09-18 Dave Love <fx@gnu.org>
7728
7729 * keyboard.c (menu_bar_items, tool_bar_items)
7730 (current_active_maps): Remove redundant get_local_map call.
7731
7732 2000-09-18 Gerd Moellmann <gerd@gnu.org>
7733
7734 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
7735 cursor for buffers whose cursor_type is nil.
7736
7737 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
7738 a feature to implement that is already implemented.
7739 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
7740 warnings.
7741
7742 * xfns.c (x_clear_image_1): New function.
7743 (x_clear_image): Use it.
7744 (x_from_xcolors): Use x_clear_image_1; don't free the image's mask.
7745
7746 * dispnew.c (update_window): Move test for invisible lines
7747 at the top to update_window_line.
7748 (update_window_line): Handle invisible lines here.
7749
7750 * xfns.c (clear_image_cache): Clear current matrices of all
7751 frames sharing an image cache. Block input while freeing
7752 images. Fix timestamp comparison.
7753 (x_clear_image): Also free the mask.
7754
7755 * xfns.c (lookup_image): Block input while loading the image so
7756 that we won't get interrupted in a state where the image isn't yet
7757 set up completely.
7758 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
7759 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
7760 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
7761 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock input.
7762
7763 2000-09-16 Gerd Moellmann <gerd@gnu.org>
7764
7765 * dispnew.c (update_window): Make sure to make desired rows
7766 current even if they are completely invisible at the top
7767 of a window.
7768
7769 2000-09-15 Gerd Moellmann <gerd@gnu.org>
7770
7771 * xfns.c (lookup_image): Build mask before applying an algorithm.
7772 Recognize algorithm `disabled'.
7773 (cross_disabled_images): New variable.
7774 (COLOR_INTENSITY): New macro.
7775 (x_detect_edges): Use COLOR_INTENSITY.
7776 (x_disable_image): New function.
7777 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
7778
7779 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
7780 disabled state, don't apply an image transformation algorithm if
7781 the user specified an image for the disabled state. Use
7782 `:algorithm disabled' for creating a disabled item's image if the
7783 user hasn't specified an image.
7784
7785 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
7786 allocation functions with the XPM lib.
7787 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
7788 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
7789 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
7790 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
7791 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New functions.
7792 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
7793 functions, if possible, because these handle color allocation
7794 failure more gracefully.
7795 (Fimage_mask_p): New function.
7796
7797 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
7798 (Qedge_detection, Qheuristic): New symbols.
7799 (syms_of_xfns): Initialize new symbols.
7800 (lookup_image): Handle `:mask X', `:algorithm emboss', and
7801 `algorithm (edge-detection ...)'.
7802 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
7803 (tiff_format, gif_format, gs_format): Add `:mask'.
7804 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
7805 (GIF_MASK, GS_MASK): New enumerators.
7806 (x_laplace_read_row, x_laplace_write_row): Functions removed.
7807 (emboss_matrix, laplace_matrix): New variables.
7808 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
7809 (x_edge_detection): New functions.
7810 (x_laplace): Rewritten in terms of x_detect_edges.
7811 (x_build_heuristic_mask): If image has a mask, free it.
7812
7813 2000-09-14 Andrew Innes <andrewi@gnu.org>
7814
7815 * makefile.w32-in: Revert to Unix line endings.
7816
7817 2000-09-14 Andrew Innes <andrewi@gnu.org>
7818
7819 * makefile.w32-in: Standardize indentation somewhat.
7820 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
7821 cater for differences between shells.
7822
7823 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
7824
7825 2000-09-14 Gerd Moellmann <gerd@gnu.org>
7826
7827 * xterm.c (x_produce_glyphs): If the distance from the current
7828 position to the next tab stop is less than a canonical character
7829 width, use the tab stop after that.
7830
7831 2000-09-14 Dave Love <fx@gnu.org>
7832
7833 * buffer.c (alloc_buffer_text): Fix xmalloc call.
7834
7835 2000-09-14 Gerd Moellmann <gerd@gnu.org>
7836
7837 * xdisp.c (handle_fontified_prop): While running fontification
7838 functions, bind `fontification-functions' and
7839 `after-change-functions' to nil.
7840
7841 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
7842 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
7843
7844 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
7845
7846 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
7847 USE_MMAP_FOR_BUFFERS.
7848
7849 * insdel.c (make_gap): Use enlarge_buffer_text.
7850
7851 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
7852 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
7853 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
7854 from former r_alloc_* functions in ralloc.c.
7855 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New variables.
7856 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
7857 (mmap_init) [REL_ALLOC_MMAP]: New function.
7858 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
7859 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
7860 BUFFER_FREE.
7861
7862 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
7863 (enlarge_buffer_text): Add prototype.
7864
7865 * ralloc.c: Remove everything having to do with the use of mmap.
7866
7867 2000-09-13 Gerd Moellmann <gerd@gnu.org>
7868
7869 * sound.c (Fplay_sound): Doc fix.
7870
7871 * keyboard.c: Avoid some more compiler warnings.
7872 (parse_tool_bar_item): Ignore cached key bindings.
7873
7874 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
7875 and allocation of Lisp data.
7876
7877 2000-09-12 Gerd Moellmann <gerd@gnu.org>
7878
7879 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
7880 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
7881 defaults first.
7882
7883 * lread.c (Fload): Put code checking for recursive loads in #if 0.
7884
7885 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
7886
7887 * ccl.c: Comment fixed.
7888 (MAX_MAP_SET_LEVEL): Increased to 30.
7889 (PUSH_MAPPING_STACK): Enclose with do-while block.
7890 (POP_MAPPING_STACK): Likewise.
7891 (stack_idx_of_map_multiple): New variable.
7892 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
7893 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
7894 call the corresponding CCL program by CCL_CALL_FOR_MAP_INSTRUCTION.
7895 (ccl_driver) <CCL_MapSingle>: Likewise.
7896 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
7897 with the case where looking up process reaches to the end of
7898 map-set, and call CCL programs as the above change.
7899
7900 2000-09-11 Gerd Moellmann <gerd@gnu.org>
7901
7902 * xfns.c (png_load, jpeg_load): Declare some variables volatile
7903 that might be clobbered by longjmp.
7904 (check_x_display_info, x_decode_color, create_frame_xic)
7905 (Fx_display_backing_store, Fx_display_visual_class)
7906 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler warnings.
7907
7908 * lread.c (init_lread): Set Vloads_in_progress to nil.
7909 (Fload): Show list of recursively loaded files, when signaling an
7910 error.
7911
7912 * lread.c (Vloads_in_progress): New variable.
7913 (record_load_unwind): New function.
7914 (Fload): Check for recursive loads.
7915 (syms_of_lread): Initialize Vloads_in_progress.
7916 (read_integer, read1): Avoid some compiler warnings.
7917
7918 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
7919 compiler warnings.
7920
7921 2000-09-11 Miles Bader <miles@gnu.org>
7922
7923 * editfns.c (Fbuffer_string): Doc fix.
7924
7925 2000-09-10 Gerd Moellmann <gerd@gnu.org>
7926
7927 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
7928
7929 2000-09-09 Ken Raeburn <raeburn@gnu.org>
7930
7931 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
7932 whether to include other header files.
7933
7934 2000-09-09 Gerd Moellmann <gerd@gnu.org>
7935
7936 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
7937 by Fmemq as a boolean.
7938
7939 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
7940
7941 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
7942
7943 2000-09-08 Gerd Moellmann <gerd@gnu.org>
7944
7945 * ralloc.c (mmap_fd): Remove initializer which can make it
7946 read-only in a dumped Emacs.
7947 (mmap_fd_1): New variable.
7948 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
7949 restore it from there.
7950 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
7951 unconditionally so that mmap_fd can be initialized there.
7952 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
7953 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
7954 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
7955
7956 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
7957
7958 * xdisp.c (dump_glyph_row): Fix printf format string.
7959 (display_line, move_it_in_display_line_to): Avoid compiler warnings.
7960
7961 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
7962
7963 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
7964 inheritance.
7965
7966 * xdisp.c (try_window_id): When trying to locate cursor in
7967 unchanged rows at the top, handle the case that we can't find it.
7968
7969 * xterm.c (x_draw_glyphs): Handle case START and END are out
7970 of bounds more carefully.
7971
7972 2000-09-08 Dave Love <fx@gnu.org>
7973
7974 * s/sol2.h (REL_ALLOC_MMAP): Define.
7975 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
7976
7977 * ralloc.c: Don't include string.h (redundant).
7978 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
7979 [!MAP_ANON]: Include fcntl.h.
7980 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
7981 (r_alloc, r_re_alloc, r_alloc_free)
7982 (mmap_enlarge, mmap_set_vars): Use it.
7983 (r_alloc_init_fd): New function.
7984 (__morecore) [SYSTEM_MALLOC]: Don't declare.
7985 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
7986 malloc type.
7987
7988 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
7989 Remove vm-limit.o.
7990
7991 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
7992 change to __NetBSD__.
7993
7994 2000-09-08 Kenichi Handa <handa@etl.go.jp>
7995
7996 * search.c (compile_pattern): Check the multibyteness of cached
7997 string and PATTERN.
7998
7999 2000-09-08 Miles Bader <miles@gnu.org>
8000
8001 * xfaces.c (default_face_vector): Function removed.
8002 (Finternal_merge_in_global_face): Restore old global/local
8003 attribute override order. Use inline loop instead of calling
8004 default_face_vector.
8005
8006 2000-09-07 Gerd Moellmann <gerd@gnu.org>
8007
8008 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
8009 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
8010 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
8011 where necessary, in case POINTER_TYPE is `void'.
8012
8013 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
8014
8015 * frame.c (make_terminal_frame): Initialize frame foreground and
8016 background colors to unspecified, for the initial instance of an
8017 MSDOS frame.
8018
8019 2000-09-07 Gerd Moellmann <gerd@gnu.org>
8020
8021 * ralloc.c (mmap_find): Fix overlap computation.
8022 (mmap_enlarge): Compute nbytes before trying to find an
8023 overlapping region.
8024
8025 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
8026 instead of `!='.
8027
8028 * lread.c (syms_of_lread): Change value of regexp
8029 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
8030
8031 * xmenu.c (xdialog_show): When looking up the selection in
8032 menu_items, take `quote' boundaries into account; this corresponds
8033 to a nil ITEM in x-popup-dialog.
8034
8035 2000-09-07 Kenichi Handa <handa@etl.go.jp>
8036
8037 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
8038 not 0x81.
8039 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
8040
8041 * coding.c (encode_coding_sjis_big5): Use translation table for
8042 encoding, not decoding. Fix the handling of latin-jisx0201.
8043 Check for the charset katakana-jisx0201 too.
8044 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
8045 (detect_coding_sjis): Check the byte sequence more rigidly.
8046
8047 2000-09-07 Gerd Moellmann <gerd@gnu.org>
8048
8049 * xfaces.c (Vparam_value_alist): New variable.
8050 (syms_of_xfaces): Initialize it.
8051 (Finternal_set_lisp_face_attribute): Avoid more consing.
8052
8053 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
8054 specially.
8055 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
8056 (Qbackground_mode): New variable.
8057 (syms_of_frame_1): Initialize Qbackground_mode.
8058
8059 * lisp.h (Qdisplay): Declare extern.
8060
8061 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
8062 change face on all frames, and change the default for new frames.
8063
8064 2000-09-07 Dave Love <fx@gnu.org>
8065
8066 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
8067
8068 2000-09-07 Kenichi Handa <handa@etl.go.jp>
8069
8070 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
8071
8072 * charset.c: Include composite.h
8073 (lisp_string_width): New function.
8074 (Fstring_width): Call lisp_string_width instead of strwidth.
8075
8076 * Makefile.in (charset.o): Depends on composite.h.
8077
8078 * process.c (read_process_output): Before inserting the decoded
8079 text in the buffer, adjust the multibyteness.
8080
8081 2000-09-06 Gerd Moellmann <gerd@gnu.org>
8082
8083 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
8084 buffer's text buffer is null, map new memory.
8085
8086 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
8087 POINTER_TYPE and size_t.
8088 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
8089 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
8090 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
8091 [REL_ALLOC_MMAP]: New macros.
8092 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
8093 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
8094 [REL_ALLOC_MMAP]: New functions.
8095
8096 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
8097 before and after unexec.
8098
8099 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
8100 text buffers if necessary.
8101
8102 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
8103 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
8104 in prototypes.
8105
8106 * config.in (HAVE_MMAP): Add #undef.
8107
8108 2000-09-05 Gerd Moellmann <gerd@gnu.org>
8109
8110 * frame.c (Qdisplay_type): New variable.
8111 (syms_of_frame_1): Initialize it.
8112 (Fframe_parameter): New function that avoids consing.
8113 (syms_of_frame): Defsubr it.
8114
8115 * buffer.c (Fother_buffer): Consider buffers as invisible when
8116 they are displayed in a window on an invisible frame.
8117
8118 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
8119 get-largest-window always return nil.
8120
8121 2000-09-04 Gerd Moellmann <gerd@gnu.org>
8122
8123 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
8124 variable; recognize Emacs 19 elc files.
8125
8126 2000-09-04 Miles Bader <miles@gnu.org>
8127
8128 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
8129 before initially popping up the menu, so the menu doesn't flash
8130 when the face settings are significantly different from the defaults.
8131
8132 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
8133
8134 * regex.c (WIDE_CHAR_SUPPORT): New macro.
8135 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
8136 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
8137 (BIT_UNIBYTE): Remove.
8138 (re_match_2_internal): Delete corresponding code and streamline the
8139 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
8140 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
8141 (re_wctype_t): New type.
8142 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
8143 (regex_compile): Use them and fix handling of overly long char classes.
8144
8145 2000-09-03 Andrew Innes <andrewi@gnu.org>
8146
8147 * makefile.w32-in: Change to DOS line endings.
8148
8149 * s/ms-w32.h (ORDINARY_LINK): New define.
8150
8151 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
8152 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
8153
8154 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
8155 (distclean): Delete them here instead.
8156
8157 * w32proc.c (compare_env): Convert to uppercase for comparison,
8158 not lowercase, to match how the native Windows shell works.
8159
8160 2000-09-03 Jason Rumney <jasonr@gnu.org>
8161
8162 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
8163 CVS changes the line-ends when checking in/out on DOS/Windows.
8164
8165 * makefile.nt (emacs): Do not change directory to run temacs, as
8166 the load-path is set relative to current directory.
8167
8168 2000-09-03 Miles Bader <miles@gnu.org>
8169
8170 * xterm.c (x_alloc_lighter_color_for_widget): New function.
8171
8172 2000-09-02 Gerd Moellmann <gerd@gnu.org>
8173
8174 * xdisp.c (redisplay_mode_lines): New function.
8175 (display_mode_lines): Return number of mode lines displayed.
8176 (echo_area_display): Use redisplay_mode_lines to draw garbaged
8177 mode lines. Don't temporarily bind redisplay-dont-pause to t.
8178
8179 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
8180 string.h and strings.h.
8181 (index) [HAVE_INDEX]: Add prototype.
8182
8183 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
8184 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
8185
8186 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
8187 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
8188
8189 2000-09-01 Gerd Moellmann <gerd@gnu.org>
8190
8191 * lread.c (read1): Accept `?' as symbol constituent, for
8192 compatiblity with XEmacs.
8193
8194 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
8195
8196 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
8197 (struct re_pattern_buffer): Remove newline_anchor.
8198 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
8199 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
8200 (re_max_failures, fail_stack): Use size_t rather than unsigned.
8201 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
8202 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
8203 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
8204 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
8205 Get rid of references to newline_anchor.
8206 (regcomp): Allocate and precompute a fastmap.
8207
8208 2000-08-31 Gerd Moellmann <gerd@gnu.org>
8209
8210 * lread.c (openp): GCPRO local variable `filename'.
8211
8212 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
8213
8214 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
8215
8216 * regex.c: Merge some changes from GNU libc. Add prototypes.
8217 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
8218 Use memcmp and memcpy instead of bcopy and bcmp.
8219 (init_syntax_once): Use ISALNUM.
8220 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
8221 (REG_UNSET_VALUE): Remove. Use NULL instead.
8222 (REG_UNSET, re_match_2_internal): Use NULL.
8223 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
8224 New macros.
8225 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
8226 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
8227 (regex_compile): In handle_interval, return an error rather than try to
8228 unfetch the interval if we can't find the closing brace.
8229 Obey the RE_NO_GNU_OPS syntax bit.
8230 (TOLOWER): New macro.
8231 (regcomp): Use it.
8232 (regexec): Allocate regs.start and regs.end as one block.
8233
8234 2000-08-30 Gerd Moellmann <gerd@gnu.org>
8235
8236 * xdisp.c (echo_area_display): Check display_completed instead
8237 of calling detect_input_pending.
8238
8239 * dispnew.c (update_frame): Only set display_completed here; move
8240 the update_begin and update_end calls here from update_frame_1.
8241 (update_frame_1): Don't set display_completed here, don't call
8242 update_begin/update_end.
8243
8244 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
8245 instead of store_frame_param.
8246
8247 2000-08-29 Gerd Moellmann <gerd@gnu.org>
8248
8249 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
8250 desired window matrix hasn't been displayed, use the current row
8251 instead. Make sure that only those frame rows are updated for
8252 which there exists a corresponding enabled desired row.
8253
8254 2000-08-29 Miles Bader <miles@gnu.org>
8255
8256 * xfaces.c (default_face_vector): New function.
8257 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
8258
8259 2000-08-29 Gerd Moellmann <gerd@gnu.org>
8260
8261 * lread.c (openp): Prevent temporary string passed to
8262 Ffile_readable_p from being garbage collected.
8263
8264 2000-08-28 Dave Love <fx@gnu.org>
8265
8266 * keymap.c (store_in_keymap): Add `static' to declaration.
8267
8268 2000-08-28 Gerd Moellmann <gerd@gnu.org>
8269
8270 * emacs.c, callint.c, doc.c, editfns.c
8271 (toplevel) [HAVE_STRING_H]: Include string.h.
8272 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
8273 (index): Remove prototypes which might conflict with non-standard
8274 definitions of index/strchr.
8275
8276 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
8277 (rindex): Define only if !HAVE_RINDEX.
8278
8279 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
8280
8281 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
8282
8283 2000-08-28 Miles Bader <miles@gnu.org>
8284
8285 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
8286 made inconsistent by a font-related attribute in FROM.
8287 (merge_face_inheritance): Add function comment.
8288
8289 2000-08-28 Kenichi Handa <handa@etl.go.jp>
8290
8291 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
8292 the 4th arg (PREV_EVENT) Qt to suppress input method.
8293
8294 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
8295
8296 * regex.c: Indent cpp directives and remove parens after `defined'.
8297 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
8298 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
8299 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
8300 (re_compile_pattern): Use size_t for length.
8301 (init_syntax_once): Move to a better place.
8302 * regex.h: Merge changes from GNU libc. Indent cpp directives.
8303 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
8304
8305 * syntax.c (back_comment): Detect cases where a comment-starter is
8306 actually inside another comment as in: /* a // b */ c // d \n.
8307 Make it clear that `comstart_pos' is unused for nested comments.
8308
8309 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
8310 (KEYMAPP): New macro.
8311 (Fkeymap_parent, Fset_keymap_parent): Use it.
8312 (fix_submap_inheritance): Mark it static.
8313 (define_as_prefix, describe_buffer_bindings, describe_command)
8314 (describe_translation, describe_map): Complete prototypes.
8315
8316 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
8317
8318 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
8319 to better match the key-lookup behavior.
8320
8321 2000-08-27 Gerd Moellmann <gerd@gnu.org>
8322
8323 * xfaces.c (lface_fully_specified_p): Handle :inherit.
8324 (Finternal_set_lisp_face_attribute): Fix typo in error message.
8325
8326 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
8327
8328 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
8329 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
8330 (xterm.o): Depend on coding.h
8331
8332 2000-08-26 Kenichi Handa <handa@etl.go.jp>
8333
8334 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
8335 the corresponding '#endif'.
8336
8337 2000-08-26 Miles Bader <miles@gnu.org>
8338
8339 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
8340 * xfaces.c (QCinherit): New variable.
8341 (syms_of_xfaces): Initialize it.
8342 (LFACE_INHERIT): New macro.
8343 (Finternal_get_lisp_face_attribute)
8344 (merge_face_vector_with_property)
8345 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
8346 (check_lface_attrs): Allow new types of face height. Check
8347 inherit attribute.
8348 (CYCLE_CHECK): New macro.
8349 (merge_face_inheritance): New function.
8350 (merge_face_vectors): Merge inherited faces too. Add F and
8351 CYCLE_CHECK arguments.
8352 (merge_face_vector_with_property, Finternal_merge_in_global_face)
8353 (lookup_named_face, lookup_derived_face, realize_named_face)
8354 (face_at_string_position, face_at_buffer_position): Supply
8355 new F and CYCLE_CHECK arguments to merge_face_vectors.
8356 (merge_face_heights): New function.
8357 (merge_face_vectors, merge_face_vector_with_property)
8358 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
8359 handle relative face heights.
8360 (lface_same_font_attributes_p): Compare heights using EQ.
8361
8362 2000-08-26 Kenichi Handa <handa@etl.go.jp>
8363
8364 * charset.c (char_to_string): Check the character validity.
8365 (char_valid_p): If C is not less than MAX_CHAR, be sure to return 0.
8366
8367 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
8368
8369 * regex.c (PUSH_FAILURE_COUNT): New macro.
8370 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
8371 Handle popping of a register's or a counter's data.
8372 (POP_FAILURE_POINT): Use the new name.
8373 (re_match_2_internal): Push counter data on the stack for succeed_n,
8374 jump_n and set_number_at and remove misleading dead code in succeed_n.
8375
8376 2000-08-25 Gerd Moellmann <gerd@gnu.org>
8377
8378 * xdisp.c (redisplay_internal): If considering all windows on all
8379 frames, update the display for each frame as soon as possible,
8380 instead of first building all desired matrices for all frames, and
8381 then updating them all.
8382 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
8383
8384 2000-08-24 Gerd Moellmann <gerd@gnu.org>
8385
8386 * bytecode.c (mark_byte_stack): Add a comment.
8387
8388 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
8389 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
8390 a graphical frame.
8391
8392 2000-08-24 Kenichi Handa <handa@etl.go.jp>
8393
8394 * minibuf.c (do_completion): Always use compare-string, not
8395 string-equal because the latter doesn't pay attention to
8396 multibyteness of strings.
8397
8398 * process.c (create_process): Don't setup raw-text coding here.
8399 (Fopen_network_stream): Don't set coding->src_multibyte and
8400 coding->dst_multibyte here.
8401 (read_process_output): For process filter, return unibyte string
8402 if default-enable-multibyte-characters is nil.
8403 (send_process): If OBJECT is multibyte text, be sure to encoded it
8404 by the specified coding system for the process. Otherwise, setup
8405 raw-text coding.
8406 (init_process): Don't initialize default-process-coding-system here.
8407
8408 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
8409
8410 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
8411 <scroll-down-aggressively>: Likewise.
8412
8413 2000-08-23 Kenichi Handa <handa@etl.go.jp>
8414
8415 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
8416 zero. Set coding->produced_char correctly.
8417
8418 2000-08-22 Andrew Innes <andrewi@gnu.org>
8419
8420 * makefile.w32-in: New file.
8421
8422 * unexw32.c (unexec): Ignore old_name, and use the actual location
8423 of the current executable instead. Base new_name on this.
8424
8425 * w32proc.c (create_child): Remove reference to security
8426 descriptor, which isn't needed and doesn't compile with mingw32.
8427
8428 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8429 up dllimport attributes.
8430 (x_update_window_end): Update prototype.
8431
8432 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
8433 extern, which screws up dllimport attributes.
8434
8435 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8436 up dllimport attributes.
8437
8438 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
8439 screws up dllimport attributes.
8440
8441 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8442 up dllimport attributes.
8443 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
8444 screws up dllimport attributes.
8445
8446 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8447 up dllimport attributes.
8448
8449 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
8450 screws up dllimport attributes.
8451
8452 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
8453 screws up dllimport attributes.
8454
8455 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8456 up dllimport attributes.
8457
8458 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
8459 unnecessary extern, which screws up dllimport attributes.
8460 (main): Ditto.
8461
8462 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8463 up dllimport attributes.
8464
8465 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
8466 unnecessary extern, which screws up dllimport attributes.
8467
8468 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
8469 screws up dllimport attributes.
8470
8471 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
8472 up dllimport attributes.
8473
8474 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
8475
8476 * w32bdf.c (search_file_line):
8477 (set_bdf_font_info):
8478 (seek_char):
8479 (w32_get_bdf_glyph):
8480 (w32_BDF_to_x_font): Fix compile warnings.
8481
8482 * w32menu.c: Include keyboard.h before frame.h. Fix compile warnings.
8483
8484 * w32select.c: Include keyboard.h before frame.h.
8485
8486 * w32fns.c (max): Define macro.
8487 (JOHAB_CHARSET): Define if not known.
8488 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
8489 (Fx_show_tip): Synch with X version.
8490
8491 * w32xfns.c: Include keyboard.h before frame.h.
8492
8493 * w32fns.c: Include keyboard.h before frame.h.
8494
8495 * w32term.c: Include keyboard.h before frame.h.
8496
8497 * fontset.c: Include keyboard.h before frame.h.
8498
8499 * w32inevt.c: Include keyboard.h before frame.h.
8500 (MOUSE_MOVED): Define if not known.
8501
8502 * minibuf.c: Include keyboard.h before frame.h.
8503
8504 * keyboard.c: Include keyboard.h before frame.h.
8505
8506 * indent.c: Include keyboard.h before frame.h.
8507
8508 * dispnew.c: Include keyboard.h before frame.h.
8509
8510 * buffer.c: Include keyboard.h before frame.h.
8511
8512 * alloc.c: Include keyboard.h before frame.h.
8513
8514 * print.c: Include keyboard.h before frame.h.
8515
8516 * process.c: Include keyboard.h before frame.h.
8517
8518 * scroll.c: Include keyboard.h before frame.h.
8519
8520 * sysdep.c: Include keyboard.h before frame.h.
8521
8522 * term.c: Include keyboard.h before frame.h.
8523
8524 * window.c: Include keyboard.h before frame.h.
8525
8526 * xdisp.c: Include keyboard.h before frame.h.
8527 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
8528
8529 * frame.c: Include keyboard.h before frame.h.
8530
8531 * w32heap.h: Undefine min, max.
8532
8533 * w32gui.h: Undefine min, max.
8534
8535 * unexw32.c: Change PUCHAR to PCHAR.
8536 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
8537 (relocate_offset):
8538 (get_section_info):
8539 (copy_executable_and_dump_data): Remove unnecessary static defs.
8540 (copy_executable_and_dump_data): Fix compile warnings.
8541
8542 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
8543
8544 * w32console.c (min): Define macro.
8545 (clear_frame, write_glyphs): Fix compile warning.
8546
8547 * w32proc.c (compare_env):
8548 (find_child_console): Fix compile warning.
8549
8550 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
8551 sys_errlist instead of _sys_errlist.
8552 (get_emacs_configuration_options): New function.
8553
8554 * s/ms-w32.h (sys_nerr): Provide default definition.
8555 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
8556 name with _ prepended.
8557 (NSIG): Define if not known.
8558 (get_emacs_configuration): Provide extern declaration.
8559 (get_emacs_configuration_options): Provide extern declaration.
8560 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
8561
8562 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
8563 (map_w32_filename):
8564 (read_unc_volume): Fix compile warning.
8565
8566 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
8567 definitions from being used.
8568
8569 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
8570
8571 * w32.c (unc_volume_file_attributes):
8572 (open_unc_volume): Make arg const.
8573
8574 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
8575 (read_input_waiting): Remove excess parameter.
8576
8577 * w32.c (init_environment): Call _access.
8578 (check_windows_init_file): Call _close.
8579 (init_user_info): Call _putenv.
8580 (init_environment): Call _putenv and _strdup.
8581 (init_ntproc): Reset volume info cache on startup.
8582
8583 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
8584 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
8585 cannot override the CRT malloc.
8586
8587 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
8588 (LINK_FLAGS): Append to original value of LINK_FLAGS.
8589
8590 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
8591 unless we are linking with a static CRT.
8592 (RVA_TO_PTR): Cast result to unsigned char*.
8593
8594 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
8595 (add_volume_info): Use xstrdup.
8596
8597 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
8598
8599 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
8600 (do_completion, Fminibuffer_complete_word): Use it.
8601 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
8602 var so it can take non-boolean values.
8603
8604 2000-08-21 Gerd Moellmann <gerd@gnu.org>
8605
8606 * editfns.c (find_field): Formatting changes.
8607 (toplevel): Some old-style function forward declarations
8608 changed to prototypes, some new protypes added, some functions
8609 made static.
8610
8611 * lisp.h (set_time_zone_rule): Add prototype.
8612 (use_dialog_box): External declaration.
8613
8614 * keyboard.c (gen_help_event): Add parameter SIZE.
8615 (kbd_buffer_events_waiting): Slightly rewritten.
8616 (clear_event): New function.
8617 (kbd_buffer_get_event): Use it, and clear the input_events of
8618 HELP_EVENTs.
8619 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
8620 don't fill the newly created array with nils.
8621 (toplevel): Convert some old-style function forward declarations
8622 to prototypes.
8623
8624 * keyboard.h (gen_help_event): Change prototype.
8625
8626 * xterm.c (XTread_socket): Change calls to gen_help_event.
8627
8628 * w32term.c (w32_read_socket): Change calls to gen_help_event.
8629
8630 * eval.c (Fmacroexpand): Doc fix.
8631
8632 2000-08-20 Jason Rumney <jasonr@gnu.org>
8633
8634 * w32term.h (x_display_info_for_display): Remove as this function
8635 does not exist on W32.
8636
8637 * w32term.c (help_echo_window): New variable.
8638 (syms_of_w32term): staticpro it.
8639 (note_mode_line_highlight): Set it.
8640 (XTextExtents16): Removed as there is no equivalent on W32.
8641 (x_compute_glyph_string_overhangs): Incomplete body removed, as
8642 the X way of doing this will not work for W32.
8643 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
8644 (x_draw_image_foreground): Avoid drawing outside of the clip area
8645 when image doesn't have a mask.
8646 (note_mouse_highlight): Process overlays in the right order of
8647 priority. Set help_echo_window.
8648 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
8649 because that's more visible for large images.
8650
8651 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
8652 name to single_keymap_panes.
8653 (w32_menu_show): Set wv->title when dealing with titles.
8654 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
8655
8656 2000-08-21 Miles Bader <miles@gnu.org>
8657
8658 * minibuf.c (do_completion): Try again if we rewrite the input
8659 string, but no completion was done, so that any completion message
8660 will be correct.
8661
8662 2000-08-20 Gerd Moellmann <gerd@gnu.org>
8663
8664 * xfaces.c (lface_equal_p): Compare strings differently.
8665 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
8666 (realize_tty_face): Use them.
8667 (syms_of_xfaces): Initialize new variables.
8668 (map_tty_color): New function, extracted from realize_tty_face.
8669 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
8670 foreground or background color, store the new color name in the
8671 realized face; previous code trying to do this had no effect.
8672 (realize_tty_face): Use map_tty_color.
8673 (Fclear_face_cache): Set face_change_count and ensure thorough
8674 redisplay.
8675
8676 2000-08-19 Gerd Moellmann <gerd@gnu.org>
8677
8678 * undo.c (record_first_change, record_marker_adjustment): Don't
8679 use XBUFFER on last_undo_buffer which might not be a buffer.
8680
8681 2000-08-18 Kenichi Handa <handa@etl.go.jp>
8682
8683 * coding.c (decode_coding_string): Set members consumed,
8684 consumed_char, produced, produced_char of *coding correctly. If
8685 decode_coding doesn't consume any byte, don't try anymore.
8686 (encode_coding_string): Likewise.
8687
8688 2000-08-18 Gerd Moellmann <gerd@gnu.org>
8689
8690 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
8691 conditional have void type, for Standard C compilers.
8692
8693 * xdisp.c (redisplay_internal): Compare windows for equality with
8694 EQ, instead of applying XWINDOW to something that might not
8695 be a window.
8696
8697 2000-08-18 Kenichi Handa <handa@etl.go.jp>
8698
8699 * fontset.c (Finternal_char_font): Search only the selected frame
8700 for a window of the current buffer.
8701
8702 2000-08-18 Gerd Moellmann <gerd@gnu.org>
8703
8704 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
8705 Lisp_Objects.
8706
8707 * keyboard.c (kbd_buffer_get_event): Handle the case that the
8708 second half of a HELP_EVENT is found at the start of kbd_buffer.
8709
8710 2000-08-18 Miles Bader <miles@gnu.org>
8711
8712 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
8713
8714 * editfns.c (save_restriction_save): Rewrite to use markers.
8715 (save_restriction_restore): Rewrite to understand new form of data
8716 saved by save_restriction_save.
8717 (Fsave_restriction): Remove cautionary note in doc-string.
8718
8719 2000-08-17 Gerd Moellmann <gerd@gnu.org>
8720
8721 * fileio.c (build_annotations): Add a comment explaining the
8722 return value of format-annotate-function. Replace a spurious call
8723 to Flength with a CONSP test. Call format-annotate-function with
8724 a fifth arg specifying how many times the function is been called
8725 in a row, to let it choose temporary buffers appropriately.
8726
8727 2000-08-17 Dave Love <fx@gnu.org>
8728
8729 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
8730 declare make_temp_name twice.
8731
8732 * lread.c: Prototype readevalloop, load_unwind, load_descriptor_unwind.
8733 (unreadpure): Give it an arg.
8734
8735 * unexalpha.c: Prototype fatal_unexec, mark_x,
8736 update_dynamic_symbols. Declare unexec as void.
8737
8738 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
8739 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
8740
8741 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
8742 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on DOUG_LEA_MALLOC.
8743
8744 * alloca.c: Use #error.
8745 [POINTER_TYPE]: Use it.
8746
8747 * eval.c (Fdefvar): Doc fix.
8748
8749 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
8750 INITIALIZE_INTERVAL.
8751
8752 * buffer.h: Avoid DECLARE_INTERVALS.
8753
8754 * config.in: Add size_t.
8755
8756 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
8757
8758 * w16select.c (set_clipboard_data): If there's not enough memory
8759 to put text into clipboard, return 1, as Fw16_set_clipboard_data
8760 expects. In case of other failures, return 3.
8761 (system_error_msg): New error message.
8762 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
8763 system_error_msg.
8764
8765 2000-08-16 Gerd Moellmann <gerd@gnu.org>
8766
8767 * term.c (write_glyphs): Also turn off inverse video after turning
8768 off other appearances in case TS_exit_attribute_mode is not equal
8769 to TS_end_standout_mode.
8770 (insert_glyphs): Turn inverse video on/off for each run of glyphs
8771 with the same face.
8772 (turn_off_face): Reset standout_mode only if
8773 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
8774 is equal to TS_end_standout_mode.
8775
8776 2000-08-16 Kenichi Handa <handa@etl.go.jp>
8777
8778 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
8779 sequence at the end of the source block.
8780
8781 * ccl.c (Fccl_program_p): Docstring modified.
8782 (Fccl_execute): Likewise.
8783 (Fccl_execute_on_string): Likewise.
8784
8785 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
8786
8787 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
8788
8789 2000-08-16 Kenichi Handa <handa@etl.go.jp>
8790
8791 The following changes are mainly to fix bugs of
8792 encode/decode-coding-string failing if encoding/decoding return
8793 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
8794 variable conversion_buffer.
8795
8796 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
8797 decrement dst_end to avoid buffer overflow in the later call of
8798 string_as_multibyte
8799
8800 * coding.h (conversion_buffer_size, conversion_buffer)
8801 (get_conversion_buffer): Extern deleted.
8802
8803 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
8804 (conversion_buffer, conversion_buffer_size): Variables deleted.
8805 (get_conversion_buffer): Function deleted.
8806 (struct conversion_buffer): New structure.
8807 (MAX_ALLOCA): New macro.
8808 (allocate_conversion_buffer): New macro.
8809 (extend_conversion_buffer, free_conversion_buffer): New functions.
8810 (ccl_coding_driver): Set coding->result.
8811 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
8812 this is the last block of source.
8813 (encode_coding): Likewise. Handle the source block as the last
8814 one only when the whole source text is consumed.
8815 (decode_coding_string): Handle the case that the output buffer is
8816 too small to decode the whole source text. Use
8817 allocate_conversion_buffer, extend_conversion_buffer and
8818 free_conversion_buffer, not get_conversion_buffer.
8819 (encode_coding_string): Likewise.
8820 (init_coding): Function deleted.
8821 (init_coding_once): Delete code to initialize conversion_buffer_size.
8822
8823 * emacs.c (main): Don't call init_coding.
8824
8825 * msdos.c (IT_write_glyphs): Use a locally declared conversion_buffer.
8826
8827 * term.c (write_glyphs): Use a locally declared conversion_buffer.
8828 (insert_glyphs): Likewise.
8829
8830 * w32console.c (write_glyphs): Use a locally declared
8831 conversion_buffer.
8832
8833 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
8834
8835 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
8836 member of display_info is NULL.
8837
8838 2000-08-15 Gerd Moellmann <gerd@gnu.org>
8839
8840 * alloc.c (compact_small_strings): Use safe_bcopy, add an assertion.
8841
8842 * term.c (turn_off_face): Reset standout_mode when resetting
8843 appearances with capability `me'.
8844 (write_glyphs): Switch on inverse video before each face change.
8845
8846 2000-08-14 Dave Love <fx@gnu.org>
8847
8848 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
8849 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
8850 (lisp_free): Declare and make static.
8851
8852 * window.c: Fix embedded comment.
8853 (syms_of_window): Fix doc string.
8854
8855 2000-08-14 Gerd Moellmann <gerd@gnu.org>
8856
8857 * keymap.c (push_key_description): If C without modifiers is < 32,
8858 make sure to print `C-' before `M-', like in the manual.
8859
8860 2000-08-11 Gerd Moellmann <gerd@gnu.org>
8861
8862 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
8863 since they aren't relocated anymore.
8864 (sxhash_string): Make sure returned hash code fits in a Lisp integer.
8865
8866 * xdisp.c (try_cursor_movement): Fix handling of cursor in
8867 partially visible line which is smaller than the window's height.
8868
8869 2000-08-11 Kenichi Handa <handa@etl.go.jp>
8870
8871 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
8872 the multibyte form of eight-bit-control characters.
8873 (Fccl_execute_on_string): Initialize ccl->multibyte.
8874
8875 * ccl.h (struct ccl_program): New member multibyte.
8876
8877 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
8878
8879 2000-08-11 Kenichi Handa <handa@etl.go.jp>
8880
8881 * regex.c (regex_compile) <normal_char>: Pay attention to
8882 multibyteness.
8883 (analyse_first) <exactn>: Setup fastmap correctly for
8884 eight-bit-control characters.
8885
8886 2000-08-11 Kenichi Handa <handa@etl.go.jp>
8887
8888 * termhooks.h (enum event_kind): New member multibyte_char_keystroke.
8889
8890 * keyboard.c (make_lispy_event): Handle the new event type
8891 multibyte_char_keystroke.
8892
8893 * xterm.c: Include coding.h.
8894 (XTread_socket): Work around a bug of XmbLookupString. If the
8895 input is from XIM, decode it according to the current locale. In
8896 that case, generate multibyte_char_keystroke events.
8897
8898 2000-08-11 Kenichi Handa <handa@etl.go.jp>
8899
8900 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
8901 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
8902
8903 2000-08-10 Gerd Moellmann <gerd@gnu.org>
8904
8905 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
8906 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
8907 (move_it_in_display_line_to): Record iterator's ascent and descent
8908 before producing glyphs, and restore them when we know the glyph
8909 doesn't fit on the line.
8910 (move_it_to): Restructured so that it's easier to debug. If
8911 moving to a vpos, and not moving to an x or character position,
8912 stop as soon as the specified vpos is reached; don't move further
8913 into that line because that might change the computed line height.
8914 (try_cursor_movement): New function, extracted from the cursor
8915 movement branch of redisplay_window. If ending on a partially
8916 visible line, don't try to scroll if the cursor line is taller
8917 than the window.
8918 (redisplay_window): Use try_cursor_movement.
8919
8920 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
8921 because that function doesn't cope with variable-height lines.
8922
8923 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
8924 box cursor because that's better visible for large images.
8925
8926 2000-08-10 Miles Bader <miles@gnu.org>
8927
8928 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
8929
8930 2000-08-10 Gerd Moellmann <gerd@gnu.org>
8931
8932 * xdisp.c (Vmessages_buffer_name): New variable.
8933 (message_dolog): Use it.
8934 (syms_of_xdisp): Initialize it.
8935
8936 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
8937
8938 * msdos.c (IT_note_mouse_highlight): Update the calls to overlays_at.
8939 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
8940 redundant now that keyboard.h is included.
8941
8942 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
8943
8944 * keyboard.c (kbd_buffer_events_waiting): New function.
8945
8946 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
8947
8948 * msdos.c: Include keyboard.h.
8949 (XMenuActivate): Empty no_event events from the event buffer. If
8950 no events are left after that, call clear_input_pending.
8951 (mouse_clear_clicks): New function, code moved from mouse_init.
8952 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
8953 mouse driver to ``forget'' any past clicks.
8954
8955 * Makefile.in (msdos.o): Depend on keyboard.h.
8956
8957 2000-08-09 Gerd Moellmann <gerd@gnu.org>
8958
8959 * lisp.h (input_pending): External declaration.
8960
8961 * dispextern.h (Qredisplay_dont_pause): Declare extern.
8962
8963 * xdisp.c (echo_area_display): Display thoroughly if input is
8964 pending. Bind redisplay-dont-pause to t during the redisplay.
8965 in case input is pending.
8966
8967 * dispnew.c (Qredisplay_dont_pause): New variable.
8968 (syms_of_display): Initialize and staticpro it.
8969 (update_frame_1): Don't interrupt the display for pending input if
8970 redisplay_dont_pause is set.
8971
8972 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
8973
8974 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
8975
8976 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
8977
8978 * callproc.c (Fcall_process): Terminate the unwind-protect around
8979 the post-read-conversion of coding system.
8980
8981 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
8982 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
8983 * buffer.h (overlays_at): Update prototype.
8984 * xdisp.c (next_overlay_change): Update call to overlays_at.
8985 * xfaces.c (face_at_buffer_position): Likewise.
8986 * textprop.c (Fget_char_property): Likewise.
8987 * xterm.c (note_mouse_highlight): Likewise.
8988
8989 * minibuf.c (do_completion): Don't consider a simple change of
8990 case as `completion'.
8991
8992 2000-08-08 Ken Raeburn <raeburn@gnu.org>
8993
8994 * keyboard.c (syms_of_keyboard): Initialize last_point_position_buffer.
8995 * undo.c (record_delete): Make sure last_point_position_buffer is
8996 a buffer before comparing pointers.
8997
8998 * coding.h (decode_coding_string): Declare.
8999
9000 * intervals.h (Fprevious_single_char_property_change): Declare.
9001
9002 * textprop.c (Fprevious_single_char_property_change): Don't do
9003 arithmetic directly on lisp objects.
9004
9005 * editfns.c (find_field): Use EQ, not ==, to compare Lisp objects.
9006
9007 * keyboard.h (menu_item_eval_property): Declare.
9008
9009 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
9010 reuse as buffer name, instead of recreating (and discarding) every
9011 time a message is logged.
9012 (with_echo_area_buffer): Make callback arg A2 a lisp object.
9013 (current_message_1, truncate_message_1, set_message_1)
9014 (display_echo_area_1, resize_mini_window_1): Signatures changed.
9015 (current_message, truncate_echo_area, display_echo_area)
9016 (resize_echo_area_axactly): Changed calls.
9017
9018 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
9019 Lisp object.
9020 (Ffind_coding_systems_region_internal): First argument to Fappend
9021 must be an integer, not a Lisp object.
9022
9023 2000-08-08 Kenichi Handa <handa@etl.go.jp>
9024
9025 * charset.c (Fchar_width): Doc fix.
9026
9027 2000-08-08 Gerd Moellmann <gerd@gnu.org>
9028
9029 * charset.c (Fstring_width): Doc fix.
9030
9031 2000-08-07 Gerd Moellmann <gerd@gnu.org>
9032
9033 * xdisp.c (start_display): When starting display on a continuation
9034 line, clear ascent and descent members of the iterator structure;
9035 the height of the continued line does not affect the height of the
9036 continuation line.
9037 (make_cursor_line_fully_visible): Do nothing if cursor is on a
9038 line taller than the window.
9039 (redisplay_window) <forced window start>: Handle case that the
9040 middle of the window is not found in any row.
9041 (dump_glyph_row): Show more information.
9042 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
9043 first text line in a glyph matrix.
9044
9045 * xterm.c (x_draw_image_foreground): Avoid drawing outside
9046 of the clip area when image doesn't have a mask.
9047
9048 * fns.c (sweep_weak_table): Fix survival conditions for
9049 key-or-value and key-and-value weakness.
9050
9051 * .gdbinit (xhashtable): New command.
9052
9053 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
9054 tables out of the list of all weak hash tables.
9055
9056 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
9057 a new buffer is created, make sure echo_area_buffer[] references
9058 the new buffer.
9059
9060 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
9061
9062 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
9063 the doc string.
9064
9065 2000-08-07 Kenichi Handa <handa@etl.go.jp>
9066
9067 * syntax.c (skip_chars): Fix previous change. Make the handling
9068 of unibyte string consistent with that of regex search.
9069
9070 2000-08-05 Gerd Moellmann <gerd@gnu.org>
9071
9072 * xmenu.c (popup_get_selection): Use xfree instead of free.
9073
9074 * fileio.c (Finsert_file_contents): Use xfree instead of free.
9075
9076 * editfns.c (Ftranspose_regions): Use xfree instead of free.
9077
9078 * callproc.c (child_setup): Use xfree instead of free.
9079
9080 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
9081 instead of malloc.
9082 (run_mac_command, closedir): Use `xfree' instead of `free'.
9083
9084 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
9085
9086 * eval.c (error): Use xfree instead of free.
9087
9088 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
9089
9090 * fns.c: Replace `illegal' with `invalid'.
9091 (Fmake_hash_table, make_hash_table): Allow table size of 0.
9092
9093 2000-08-05 Kenichi Handa <handa@etl.go.jp>
9094
9095 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
9096 conversion.
9097
9098 2000-08-04 Noah Friedman <friedman@splode.com>
9099
9100 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
9101 docstring.
9102
9103 2000-08-04 Gerd Moellmann <gerd@gnu.org>
9104
9105 * syntax.c (skip_chars): Fix typo in error message.
9106
9107 2000-08-04 Andreas Schwab <schwab@suse.de>
9108
9109 * m/ia64.h: Moved from s/ia64.h.
9110
9111 2000-08-04 Kenichi Handa <handa@etl.go.jp>
9112
9113 * process.c (read_process_output): Big simplification. Handle
9114 composition and post-read-conversion of coding system correctly.
9115 (send_process): Handle composition correctly.
9116
9117 * callproc.c (Fcall_process): Handle post-read-conversion of
9118 coding system if any.
9119
9120 * coding.c (decode_coding_iso2022): More strict check for handling
9121 single shifting.
9122 (coding_restore_composition): Pay attention to the case that
9123 cmp_data is not set properly (because of invalid code in the
9124 source text).
9125 (run_pre_post_conversion_on_str): Include text properties in the
9126 resulting string.
9127 (decode_coding_string): Set members of coding correctly.
9128
9129 2000-08-03 Gerd Moellmann <gerd@gnu.org>
9130
9131 * s/ia64.h: New file.
9132
9133 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
9134 Use NULL instead of 0 at the end of variable argument list of
9135 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
9136 sizeof (int) < sizeof (void *).
9137
9138 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
9139 of variable argument lists of XtVaGetValues and XtVaSetValues.
9140
9141 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
9142 variable argument lists of XtVaGetValues and XtVaSetValues.
9143
9144 2000-08-02 Gerd Moellmann <gerd@gnu.org>
9145
9146 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
9147 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
9148
9149 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
9150 prototype.
9151
9152 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
9153 in call to Fsingle_key_description.
9154
9155 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
9156 Callers changed.
9157
9158 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
9159
9160 * window.c (display_buffer_reuse_frames): New variable.
9161 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
9162 frames displaying BUFFER.
9163 (syms_of_window): Define Lisp variable display-buffer-reuse-frames.
9164
9165 2000-08-01 Miles Bader <miles@gnu.org>
9166
9167 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
9168 when to constrain NEW_POS (they were pretty screwed up before).
9169
9170 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
9171
9172 * msdos.c (run_msdos_command): Save and restore the master
9173 environment, for the case that child_setup signals an error.
9174 When mirroring slashes in DOS shell commands, don't fail when
9175 argv[2] has embedded blanks.
9176 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
9177 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
9178 (dos_ttraw): Call mouse_setup_buttons.
9179
9180 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
9181 using alloca; free it after run_msdos_command returns.
9182
9183 2000-07-27 Dave Love <fx@gnu.org>
9184
9185 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't define.
9186 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently working.
9187
9188 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
9189
9190 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
9191
9192 * editfns.c (lisp_time_argument): Fix last change.
9193
9194 2000-07-27 Gerd Moellmann <gerd@gnu.org>
9195
9196 * fns.c (Fdelete): Make it work on vectors and strings in addition
9197 to lists.
9198
9199 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
9200 (syms_of_fns): Initialize new variables.
9201 (sweep_weak_table): Handle weakness `key-or-value' and `key-and-value'.
9202 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
9203 weakness, with t meaning the same as `key-and-value'.
9204
9205 2000-07-27 Kenichi Handa <handa@etl.go.jp>
9206
9207 * coding.h (struct coding_system): Member safe_charset deleted.
9208
9209 * coding.c (Qsafe_charsets): This variable deleted.
9210 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system):
9211 New variables.
9212 (coding_safe_chars): New function.
9213 (CODING_SAFE_CHAR_P): New macro.
9214 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
9215 checking safe_charsets member of the coding system. Caller changed.
9216 (detect_coding_iso2022): New local variable safe_chars.
9217 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
9218 safe_charsets member of the coding system.
9219 (decode_coding_iso2022): New local variable safe_chars.
9220 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
9221 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
9222 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
9223 (ENCODE_UNSAFE_CHARACTER): New macro.
9224 (encode_coding_iso2022): New local variable safe_chars. Check
9225 unsafe chars.
9226 (setup_coding_system): Delete the code to initialize
9227 coding->safe_charses
9228 (intersection, find_safe_codings): New functions.
9229 (Ffind_coding_systems_region_internal): New function.
9230 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
9231 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
9232 variable and initialize it.
9233
9234 * fns.c (char_table_ref_and_index): New function.
9235
9236 * lisp.h (char_table_ref_and_index): Add prototype.
9237
9238 2000-07-26 Sam Steingold <sds@gnu.org>
9239
9240 * editfns.c (lisp_time_argument): Added third argument `usec'.
9241 (Ffloat_time): New built-in Lisp function.
9242
9243 2000-07-26 Gerd Moellmann <gerd@gnu.org>
9244
9245 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
9246 for the character code.
9247
9248 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
9249 GNU/Linux.
9250
9251 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
9252 if called for a popup menu.
9253 (xmenu_show): Store help string in widget values.
9254
9255 2000-07-26 Dave Love <fx@gnu.org>
9256
9257 * syswait.h: Move some definitions.
9258 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
9259 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
9260 perspicuous definitions.
9261 (WTERMSIG): Fix bit pattern used.
9262
9263 2000-07-26 Kenichi Handa <handa@etl.go.jp>
9264
9265 * print.c (print_object): If vector printing is truncated, print
9266 "..." to indicate it as well as the case of list printing.
9267
9268 2000-07-25 Gerd Moellmann <gerd@gnu.org>
9269
9270 * xdisp.c (next_element_from_display_vector): Improve comments.
9271
9272 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
9273 for the character code, and the rest for the face id as in 20.x.
9274 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
9275
9276 * window.c (window_display_table): Cleaned up.
9277
9278 * syntax.c (Fforward_word): Add last arg nil in call of
9279 Fconstrain_to_field.
9280
9281 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
9282
9283 * fileio.c (Frename_file) [DOS_NT]: If the file names are
9284 identical but for the letter-case, don't call
9285 barf_or_query_if_file_exists.
9286
9287 2000-07-25 Miles Bader <miles@gnu.org>
9288
9289 * editfns.c (find_field): Honor special `boundary' fields.
9290 (Qboundary): New variables.
9291 (syms_of_editfns): Initialize Qboundary.
9292 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
9293 Use scan_buffer instead of find_before_next_newline, because it
9294 allows us to detect the boundary case where there's a newline at
9295 the search limit.
9296 * lisp.h (Fconstrain_to_field): Update external declaration.
9297
9298 2000-07-24 Gerd Moellmann <gerd@gnu.org>
9299
9300 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
9301 if that is nil.
9302
9303 2000-07-24 Dave Love <fx@gnu.org>
9304
9305 * s/sunos4-0.h, s/sol2.h:
9306 (LIBS_TERMCAP): Move from m/sparc.h.
9307
9308 * m/sparc.h (TERMINFO): Moved to system files (probably only
9309 relevant for sunos4 judging by its vintage).
9310 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
9311 __arch64__.
9312
9313 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
9314
9315 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
9316 name to single_keymap_panes.
9317
9318 2000-07-24 Andreas Schwab <schwab@suse.de>
9319
9320 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
9321
9322 2000-07-24 Gerd Moellmann <gerd@gnu.org>
9323
9324 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
9325 parameters instead of using int parameters. Expect FN to accept
9326 EMACS_INT parameters.
9327 (display_echo_area, resize_echo_area_axactly, current_message)
9328 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
9329 with new argument list.
9330 (resize_mini_window_1): New callback function.
9331 (current_message_1, truncate_message_1, set_message_1): Change
9332 parameter lists to the new format expected by with_echo_area_buffer.
9333
9334 2000-07-24 Kenichi Handa <handa@etl.go.jp>
9335
9336 * fontset.c (fontset_ref): Remove INLINE declaration.
9337 (fontset_ref_via_base): Likewise.
9338 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
9339 to downcase.
9340
9341 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
9342
9343 * msdos.c (IT_note_mouse_highlight): Process overlays in the
9344 correct order of priority. If help echo was found in an overlay,
9345 use that overlay as the object in which the help echo was found.
9346
9347 2000-07-22 Miles Bader <miles@gnu.org>
9348
9349 * textprop.c (Fprevious_single_char_property_change): The initial
9350 property value should be from the position preceding POSITION, not
9351 following it.
9352
9353 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
9354
9355 * coding.c (syms_of_coding): Doc fix for
9356 inhibit-iso-escape-detection.
9357
9358 2000-07-21 Gerd Moellmann <gerd@gnu.org>
9359
9360 * xterm.c (note_mouse_highlight): Process overlays in the right
9361 order of priority.
9362
9363 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
9364
9365 * xterm.c (note_mouse_highlight): If help-echo was found in an
9366 overlay, use that overlay as the object in which the help was found.
9367
9368 * window.c (foreach_window_1): Fix typo reversing an if-condition.
9369
9370 * window.c (foreach_window): Instead of a fake variable argument
9371 list, take one USER_DATA argument.
9372 (foreach_window_1): Likewise, and call callback functions with two
9373 args, the window and USER_DATA.
9374 (struct check_window_data): New struct.
9375 (check_window_containing): Use it.
9376 (window_from_coordinates): Set up a struct check_window_data for
9377 foreach_window.
9378 (add_window_to_list, freeze_window_start): Change parameters
9379 according to new calling convention.
9380
9381 * window.h (foreach_window): Change prototype.
9382
9383 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
9384
9385 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
9386
9387 * xmenu.c (menu_help_callback): Call show_help_echo with
9388 additional arguments OBJECT and POS.
9389
9390 2000-07-21 Kenichi Handa <handa@etl.go.jp>
9391
9392 * data.c (Faset): Allow storing any multibyte character in a
9393 string. Convert unibyte string to multibyte if necessary.
9394
9395 * xfns.c (x_encode_text): New function.
9396 (x_set_name): Use x_encode_text.
9397 (x_set_title): Likewise.
9398
9399 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
9400
9401 * xterm.h (x_encode_text): Add prototype.
9402
9403 2000-07-20 Dave Love <fx@gnu.org>
9404
9405 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
9406 xfree, not free.
9407
9408 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
9409
9410 * msdos.c (help_echo_window): New variable.
9411 (syms_of_msdos): Initialize and staticpro it.
9412 (IT_note_mode_line_highlight): Set help_echo_window.
9413 (IT_note_mouse_highlight): Ditto.
9414 (dos_rawgetc): Store help_echo_window in the second event produced
9415 for HELP_EVENTs.
9416
9417 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
9418 Record the object that generated the help echo and the position of
9419 that object in help_echo_object and help_echo_pos. Record that
9420 some glyphs in a row are displayed in mouse-face.
9421 (IT_update_begin): Don't clear mouse highlight unless one of the
9422 enabled glyph rows is marked as being displayed in mouse-face.
9423 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
9424 and position recorded in help_echo_object and help_echo_pos to the
9425 event queue.
9426 (IT_menu_display): Accept a new argument PN: the pane number of
9427 the current menu pane. Record the pane number and the item
9428 number of the item which has associated help string.
9429 (XMenuActivate): Update the prototype for help_callback in
9430 function declaration. Call IT_menu_display with the current menu
9431 pane number as an additional argument. Call help_callback with
9432 two additional arguments: the pane number and the item number of
9433 the menu item associated with the help text.
9434 (help_echo_object, help_echo_pos): New variables.
9435 (syms_of_msdos): Initialize them and staticpro help_echo_object.
9436
9437 * msdos.h (XMenuActivate): Update prototype.
9438
9439 2000-07-19 Gerd Moellmann <gerd@gnu.org>
9440
9441 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
9442 Add some more prototypes.
9443
9444 * xterm.c, xterm.h: Add some more prototypes.
9445
9446 * lisp.h (Fnext_single_char_property_change): Add prototype.
9447
9448 * dispnew.c (direct_output_for_insert): Remove confusing
9449 outer local variable mouse_face_overwritten_p.
9450 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
9451
9452 * alloc.c (allocate_string_data): Don't copy old string contents.
9453
9454 2000-07-19 Kenichi Handa <handa@etl.go.jp>
9455
9456 * coding.c (code_convert_region): Delete text properties before
9457 shrinking the conversion region.
9458
9459 2000-07-18 Gerd Moellmann <gerd@gnu.org>
9460
9461 * dispnew.c (update_text_area): Write the whole row if it
9462 has mouse-face in it.
9463
9464 * xfaces.c (face-alternative-font-family-alist): Remove
9465 DEFVAR_LISP; staticpro instead.
9466
9467 * xmenu.c (menu_help_callback): Call show_help_echo with
9468 new arguments.
9469
9470 * keyboard.c (show_help_echo): Add parameter WINDOW.
9471 (read_char): Call show_help_echo with window extracted from Lisp
9472 help event.
9473 (gen_help_event): Add parameter WINDOW.
9474
9475 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
9476
9477 * xterm.c (help_echo_window): New variable.
9478 (note_mouse_highlight, note_tool_bar_highlight): Set help_echo_window.
9479 (XTread_socket): Pass help_echo_window to gen_help_event.
9480 (syms_of_xterm): Initialize and staticpro help_echo_window.
9481
9482 2000-07-18 Dave Love <fx@gnu.org>
9483
9484 * Makefile.in: Fix dependencies of blockinput.h on atimer.h, systime.h.
9485
9486 2000-07-18 Gerd Moellmann <gerd@gnu.org>
9487
9488 * alloc.c (allocate_string_data): If string had already data
9489 assigned, copy old contents to new string data.
9490
9491 * coding.c (syms_of_coding): Fix typo in spelling of variable
9492 `inhibit-iso-escape-detection'.
9493
9494 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
9495
9496 * Makefile.in: Add dependencies on dispextern.h.
9497 (alloca.o): Don't define malloc and define EMACS_FREE instead of
9498 `free'; both can conflict with system header files.
9499
9500 2000-07-18 Kenichi Handa <handa@etl.go.jp>
9501
9502 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
9503 undefined.
9504
9505 2000-07-18 Dave Love <fx@gnu.org>
9506
9507 * window.c (Fwindow_list): Declare arg `window'.
9508
9509 2000-07-18 Kenichi Handa <handa@etl.go.jp>
9510
9511 * coding.c (setup_coding_system): Don't override the explicitly
9512 specified designations.
9513
9514 2000-07-15 Miles Bader <miles@gnu.org>
9515
9516 * editfns.c (char_property_eq, char_property_stickiness): Renamed
9517 from `text_property_eq' and `text_property_stickiness', respectively.
9518 (find_field, Fconstrain_to_field, char_property_eq)
9519 (char_property_stickiness): Changed to call char-property functions
9520 instead of text-property-only ones.
9521
9522 * textprop.c (Fnext_single_char_property_change): Made a subr (was
9523 `next_single_char_property_change'). Do more error checking, and
9524 cleanup limit behavior.
9525 (Fprevious_single_char_property_change): New function.
9526 (syms_of_textprop): Initialize new subrs.
9527
9528 * xdisp.c (display_prop_end, invisible_text_between_p):
9529 Call Fnext_single_char_property_change instead of
9530 next_single_char_property_change.
9531
9532 2000-07-15 Jason Rumney <jasonr@gnu.org>
9533
9534 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
9535 after menu is finished with.
9536 (add_menu_item): Only consider wv->title as a menu title.
9537 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
9538
9539 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
9540 null title.
9541 (FONT_REGEXP): Remove unused macro, and its sub-components.
9542 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
9543
9544 * w32term.c (help_echo_object, help_echo_pos): New variables.
9545 (note_mode_line_highlight): Store additional information about the
9546 help-echo in help_echo_object and help_echo_pos. Check both
9547 `local-map' and `keymap' properties for changing the cursor
9548 (note_mouse_highlight): Store additional information about the
9549 help-echo in help_echo_object and help_echo_pos.
9550 (note_tool_bar_highlight): Set help_echo_object to nil and
9551 help_echo_pos to -1.
9552 (w32_read_socket): Use gen_help_event instead of filling
9553 input_events manually.
9554 (syms_of_w32term): Staticpro help_echo_object.
9555 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
9556 set, arrange for a mouse-highlight redisplay in XTframe_up_to_date.
9557 (x_clear_mouse_face): New function.
9558 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
9559 (x_update_window_begin): No need to turn off the mouse
9560 highlight here.
9561 (show_mouse_face): Set the mouse_face_p flag of glyph rows
9562 depending on whether they contain glyphs highlighted in mouse-face.
9563 (x_fill_stretch_glyph_string): Consume runs of stretch
9564 glyphs instead of a single one.
9565 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
9566 with new argument list.
9567 (x_set_glyph_string_gc): Make sure the face's GC is valid.
9568 (x_append_glyph, x_append_composite_glyph)
9569 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
9570 changes in struct glyph starting 1999-12-27. See comments for
9571 xterm.c on 2000-07-05.
9572
9573 2000-07-14 Sam Steingold <sds@gnu.org>
9574
9575 * xfaces.c (realize_x_face): Fix the last patch:
9576 check `default_face' before dereferencing.
9577
9578 2000-07-14 Dave Love <fx@gnu.org>
9579
9580 * syntax.c (back_comment): Add null default in switch (for pcc).
9581
9582 2000-07-14 Kenichi Handa <handa@etl.go.jp>
9583
9584 * xfaces.c (realize_x_face): Make fontset using the base of the
9585 default_face's fontset, not using the default fontset.
9586
9587 * coding.c (inhibit_iso_escape_detection): New variable.
9588 (syms_of_coding): Make it a Lisp variable.
9589 (detect_coding_iso2022): If inhibit_iso_escape_detection is
9590 nonzero, ignore ISO2022's escape sequence.
9591
9592 2000-07-14 Gerd Moellmann <gerd@gnu.org>
9593
9594 * alloca.c (malloc) [emacs]: Define as xmalloc.
9595
9596 * xfns.c (Fx_show_tip): If frame parameters contain a position,
9597 use that instead of the mouse position. Add parameters DX and DY.
9598
9599 * dispextern.h (Fx_show_tip): Adjust number of parameters
9600 in prototype.
9601
9602 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
9603 if HELP is a function, call it with OBJECT and POS as parameters
9604 to get the help to display.
9605 (gen_help_event, kbd_buffer_store_help_event): New functions.
9606 (kbd_buffer_get_event): Construct the Lisp help-event differently.
9607 (read_char): Call show_help_echo with new parameters.
9608
9609 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
9610 Add prototypes.
9611
9612 * xterm.c (help_echo_object, help_echo_pos): New variables.
9613 (note_mode_line_highlight): Store additional information about the
9614 help-echo in help_echo_object and help_echo_pos. Check both
9615 `local-map' and `keymap' properties for changing the cursor
9616 (note_mouse_highlight): Store additional information about the
9617 help-echo in help_echo_object and help_echo_pos.
9618 (note_tool_bar_highlight): Set help_echo_object to nil and
9619 help_echo_pos to -1.
9620 (XTread_socket): Use gen_help_event instead of filling
9621 input_events manually.
9622 (syms_of_xterm): Staticpro help_echo_object.
9623
9624 * xmenu.c (menu_highlight_callback): Use
9625 kbd_buffer_store_help_event instead of setting up and input_event
9626 structure manually.
9627
9628 * xdisp.c (eval_form): GCPRO argument sexpr.
9629 (call_function): New function.
9630 (handle_single_display_prop): Use call_function and FUNCTIONP
9631 instead of checking whether if font_height is a symbol and
9632 using eval_form.
9633
9634 * eval.c (internal_condition_case_2): New function.
9635
9636 * lisp.h (FUNCTIONP): New macro.
9637 (internal_condition_case_2, call_function): Add prototypes.
9638
9639 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
9640 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
9641 Always set `arg' member of input_events.
9642 (construct_menu_click): Unused function removed.
9643
9644 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
9645
9646 * w32term.c (construct_mouse_click, construct_mouse_wheel)
9647 (construct_drag_n_drop, x_scroll_bar_handle_click)
9648 (w32_read_socket): Always set `arg' member of input_events.
9649
9650 * keyboard.c (show_help_echo): Use eval_form. Add comment.
9651
9652 * lisp.h (eval_form): Add prototype.
9653
9654 * xdisp.c (eval_form): Make it externally visible.
9655
9656 2000-07-13 Gerd Moellmann <gerd@gnu.org>
9657
9658 * xterm.c (x_handle_tool_bar_click): Store the frame in the
9659 frame_or_window slot of TOOL_BAR_EVENT input events instead of
9660 consing. For prefix events, store the frame in the `arg' slot of
9661 the event, otherwise store the key there.
9662 (XTread_socket): Instead of consing, use the frame_or_window slot
9663 of HELP_EVENTs for the frame, and the `arg' slot for the help string.
9664
9665 * xmenu.c (menu_highlight_callback): Store help string in the
9666 `arg' member of the input event; don't cons.
9667 (menubar_selection_callback): Use the `arg' slot of input events
9668 to queue additional information, instead of consing.
9669
9670 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
9671
9672 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
9673 TOOL_BAR_EVENTs.
9674 (w32_read_socket): Adapt to changes in HELP_EVENTs.
9675
9676 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
9677 input events to queue additional information, instead of consing.
9678
9679 * keyboard.c (kbd_buffer_gcpro): Renamed from
9680 kbd_buffer_frame_or_window. Now used for all Lisp objects
9681 referenced from the input queue.
9682 (kbd_buffer_store_event): Always use structure assignment for
9683 copying input events. Record all Lisp objects referenced from
9684 events in kbd_buffer_gcpro.
9685 (kbd_buffer_get_event): Construct Lisp `help-echo' events
9686 differently from input events. Test for prefix menu_bar_events
9687 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
9688 event in kbd_buffer_gcpro to nil.
9689 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
9690 frame_or_window is equal to its arg member as prefix events.
9691 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
9692 used by an input event to nil.
9693 (init_keyboard): Use two times the size of the input queue
9694 for kbd_buffer_gcpro.
9695 (syms_of_keyboard): Likewise.
9696
9697 * emacs.c (handle_USR2_signal, handle_USR1_signal):
9698 Use USER_SIGNAL_EVENT.
9699
9700 * termhooks.h (struct input_event): Add member `arg'.
9701 (MENU_BAR_EVENT): Renamed from menu_bar_event.
9702 (USER_SIGNAL_EVENT): Renamed from user_signal.
9703
9704 * xfaces.c (ASET): Remove definition.
9705
9706 * lisp.h (AREF, ASET, ASIZE): New macros.
9707
9708 * fontset.c (AREF, ASIZE): Remove definitions.
9709
9710 * fns.c (AREF): Remove definition.
9711
9712 * composite.c (AREF): Remove definition.
9713
9714 2000-07-12 Gerd Moellmann <gerd@gnu.org>
9715
9716 * dispnew.c (redraw_overlapped_rows): Add missing local.
9717 (scrolling_window): Remove debug code.
9718
9719 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
9720 Before scrolling, turn off a mouse-highlight in the window
9721 being scrolled.
9722
9723 * xterm.c (x_update_window_end): Add parameter
9724 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
9725 redisplay in XTframe_up_to_date.
9726 (x_clear_mouse_face): New function.
9727 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
9728
9729 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
9730 current glyph row.
9731 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
9732 it when any row is written to that contains glyphs highlighted in
9733 mouse-face.
9734 (update_window): Call the window update end hook with new
9735 parameter MOUSE_FACE_OVERWRITTEN_P.
9736 (direct_output_for_insert): Give up if row contains mouse-face.
9737
9738 * dispextern.h (struct redisplay_interface): Add parameter
9739 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
9740 (clear_mouse_face): New function pointer member.
9741
9742 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
9743
9744 * syntax.c (back_comment): Use one switch rather than a few `if's.
9745 Obey open_paren_in_column_0_is_defun_start.
9746 When reverting to the `slow' method, try to nicely handle the case
9747 of nested comments by checking that the comment-starter we found
9748 does indeed match the comment-ender.
9749 (scan_sexps_forward, scan_sexps_forward):
9750 Ignore excessive opening parenthesis rather than throwing an error.
9751
9752 2000-07-11 Gerd Moellmann <gerd@gnu.org>
9753
9754 * doc.c (Fsubstitute_command_keys): Handle case that a GC
9755 in Fwhere_is_internal or get_keymap_1 relocates string contents.
9756
9757 * dispnew.c (direct_output_forward_char): Give up if currently
9758 displaying a message instead of the minibuffer contents.
9759
9760 * xterm.c (x_update_window_begin): No need to turn off the mouse
9761 highlight here.
9762 (show_mouse_face): Set the mouse_face_p flag of glyph rows
9763 depending on whether they contain glyphs highlighted in mouse-face.
9764
9765 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
9766 compare the mouse_face_p flags of both rows.
9767
9768 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
9769
9770 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
9771
9772 * keyboard.c (show_help_echo): Accept additional parameter
9773 ok_to_overwrite_keystroke_echo.
9774 (read_char): Call show_help_echo with a zero
9775 ok_to_overwrite_keystroke_echo argument.
9776 * keyboard.h (show_help_echo): Update prototype of show_help_echo.
9777 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
9778 ok_to_overwrite_keystroke_echo argument.
9779 * w32menu.c (w32_menu_display_help): Call show_help_echo with
9780 non-zero ok_to_overwrite_keystroke_echo argument.
9781
9782 2000-07-10 Gerd Moellmann <gerd@gnu.org>
9783
9784 * xdisp.c (try_window_id): If changes are all below what is
9785 displayed in the window, and point is in the window, we still
9786 might have to find point on the display.
9787
9788 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
9789 glyphs instead of a single one.
9790 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
9791 with new argument list.
9792 (x_set_glyph_string_gc): Make sure the face's GC is valid.
9793
9794 * keymap.c (get_keymap_1): Add comment that this function can GC.
9795 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
9796 comment that functions can GC.
9797 (Fset_keymap_parent): GCPRO arg KEYMAP.
9798
9799 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
9800
9801 * msdos.c (XMenuActivate): After exiting the menu, restore the
9802 echo area message and erase it.
9803
9804 2000-07-10 Kenichi Handa <handa@etl.go.jp>
9805
9806 * fontset.c (Ffontset_info): Make the return value more compatible
9807 with that of Emacs 20.
9808
9809 2000-07-07 Gerd Moellmann <gerd@gnu.org>
9810
9811 * eval.c (Fsignal): Handle case that backtrace_list is null.
9812
9813 2000-07-07 Kenichi Handa <handa@etl.go.jp>
9814
9815 * ccl.c (Fccl_execute): Typo fixed.
9816
9817 2000-07-06 Gerd Moellmann <gerd@gnu.org>
9818
9819 * window.c (window_loop): Add missing gcpro1 local variable.
9820
9821 * window.c (Fwindow_list): Reverse list at the end.
9822 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
9823 means allow windows on OWINDOW's frame, only.
9824 (window_loop): Simplified; use Fwindow_list.
9825
9826 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
9827
9828 2000-07-05 Gerd Moellmann <gerd@gnu.org>
9829
9830 * xterm.c (XTread_socket): Increment handling_signal at the start,
9831 decrement it at the end.
9832
9833 * eval.c (handling_signal): New variable.
9834 (Fsignal): Abort if handling_signal is non-zero.
9835
9836 * lisp.h (handling_signal): External declaration.
9837
9838 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
9839
9840 2000-07-05 Ken Raeburn <raeburn@gnu.org>
9841
9842 Sound support for NetBSD through "Linux emulation" support:
9843 * config.in (HAVE_SOUNDCARD_H): Undef.
9844 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
9845 * Makefile.in (LIBSOUND): New variable.
9846 (LIBES): Include it.
9847 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and <soundcard.h>.
9848 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined elsewhere.
9849 (vox_open): Use DEFAULT_SOUND_DEVICE.
9850 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
9851
9852 2000-07-05 Gerd Moellmann <gerd@gnu.org>
9853
9854 * print.c (print_error_message): If Vsignaling_function is set,
9855 show it in *Messages*.
9856
9857 * lisp.h (Vsignaling_function): External declaration.
9858
9859 * eval.c (Vsignaling_function): New variable.
9860 (Fsignal): Compute it.
9861 (syms_of_eval): Staticpro it.
9862
9863 2000-07-05 Dave Love <fx@gnu.org>
9864
9865 * syswait.h: Use the autoconf recommended approach. Old code
9866 #if'd out in case we need to revert.
9867
9868 * config.in (HAVE_SYS_WAIT_H): Added.
9869
9870 2000-07-05 Andrew Innes <andrewi@gnu.org>
9871
9872 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
9873 when non-NULL instead of __morecore, to take account of buffer
9874 memory. This also solves a problem with spurious memory warnings
9875 on Windows.
9876
9877 * ralloc.c: Make real_morecore non-static.
9878
9879 * eval.c (internal_condition_case): Comment out abort if
9880 interrupt_input_blocked is not zero.
9881
9882 * makefile.nt: Add support for `bootstrap' and related targets.
9883 Include minimal debug info in emacs.exe in release build.
9884 Remove all dependencies on lisp.h, and fixup some others.
9885
9886 * w32.c (init_environment): Install code from 20.7 for providing
9887 default values for environment variables, based on the
9888 executable's own location.
9889 (map_w32_filename): Handle filenames that are longer than MAX_PATH.
9890 (sys_socket): Install socket inheritance bug fix from 20.7.
9891
9892 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
9893 here via blockinput.h).
9894
9895 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
9896
9897 * w32menu.c (w32_menu_display_help):
9898 * xmenu.c (menu_help_callback): Use show_help_echo.
9899
9900 * keyboard.h (show_help_echo): Declare.
9901
9902 * keyboard.c (show_help_echo): New function, extracted from read_char.
9903 Feval its `msg' argument if it's a cons cell.
9904 (read_char): Use it.
9905 (follow_key): Pass `autoload' to get_keyelt.
9906
9907 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
9908 (note_tool_bar_highlight, XTread_socket):
9909 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
9910 (dos_rawgetc):
9911 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
9912 (note_tool_bar_highlight, w32_read_socket):
9913 Do not gratuitously ignore non-string `help-echo' properties.
9914
9915 2000-07-05 Gerd Moellmann <gerd@gnu.org>
9916
9917 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
9918
9919 * window.c (delete_all_subwindows): Reset Vwindow_list.
9920
9921 * xterm.c (x_append_glyph, x_append_composite_glyph)
9922 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
9923 changes in struct glyph starting 1999-12-27. Some bit-fields of
9924 struct glyph were not set, which made glyphs unequal when compared
9925 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
9926 effects were the result. This also depended on the contents of
9927 memory returned by xmalloc. If flickering happens again, activate
9928 the code in clear_glyph_row that's in #if 0. If the flickering is
9929 gone with that, chances are that it is caused by something similar.
9930
9931 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
9932
9933 * dispextern.h: Add some comments.
9934
9935 * window.c (add_window_to_list): Add parameter LIST.
9936 (window_list): Order list so that, for each frame, windows are
9937 in canonical order, and so that frames appear in the list in
9938 the order given by Vframe_list.
9939 (next_window): Reverse the handling of NEXT_P.
9940
9941 2000-07-04 Gerd Moellmann <gerd@gnu.org>
9942
9943 * window.c (Vwindow_list): New variable.
9944 (make_window, delete_window): Set Vwindow_list to nil.
9945 (check_window_containing): New function.
9946 (window_from_coordinates): Rewritten.
9947 (add_window_to_list, window_list, candidate_window_p)
9948 (decode_next_window_args, next_window): New functions.
9949 (Fnext_window, Fprevious_window): Rewritten in terms of next_window.
9950 (Fwindow_list): New function.
9951 (Fother_window): Cleaned up.
9952 (foreach_window): Add a longer "variable argument list". Let
9953 callback function return 0 to indicate that cycling over windows
9954 should stop.
9955 (foreach_window_1): Likewise.
9956 (freeze_window_start): Return int.
9957 (init_window): New function.
9958 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
9959
9960 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
9961 input_event with bzero.
9962 (main): Call init_window.
9963
9964 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
9965 a menu filter.
9966
9967 2000-07-04 Kenichi Handa <handa@etl.go.jp>
9968
9969 * composite.h (make_composition_value_copy): Extern it.
9970
9971 * composite.c (make_composition_value_copy): New function.
9972
9973 * editfns.c (Fformat): While copying text properties, make each
9974 composition property value a copy.
9975
9976 * fns.c (concat): While copying text properties, make each
9977 composition property value a copy.
9978
9979 2000-07-03 Gerd Moellmann <gerd@gnu.org>
9980
9981 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
9982
9983 * fns.c (sweep_weak_table): Mark only objects that are not
9984 marked already.
9985
9986 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
9987 include those frames as candidates which have their focus
9988 redirected to the minibuffer frame.
9989
9990 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
9991
9992 * fns.c (Fputhash): Return `value' rather than nil.
9993
9994 2000-06-30 Gerd Moellmann <gerd@gnu.org>
9995
9996 * frame.c (next_frame): Don't check focus redirection in case
9997 MINIBUF is a window. Doing so excludes frames using MINIBUF
9998 unless their focus is redirected, which contradicts the
9999 specification of next-frame, and leads to infinite loops in
10000 certain situations when cycling through windows with next-window.
10001
10002 2000-06-30 Kenichi Handa <handa@etl.go.jp>
10003
10004 * coding.c (code_convert_region): Even if the length of text is
10005 zero, try to convert it if coding->type is coding_type_ccl.
10006 (decode_coding_string, encode_coding_string): Likewise.
10007
10008 2000-06-28 Gerd Moellmann <gerd@gnu.org>
10009
10010 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
10011 the display if windows_or_buffers_changed.
10012
10013 * dispnew.c (struct row_entry): New structure.
10014 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
10015 (row_table_size, old_lines, new_lines, old_lines_size)
10016 (new_lines_size, run_pool, runs_size, runs): New variables.
10017 (add_row_entry): New function.
10018 (scrolling_window): Use data structures allocated with xmalloc and
10019 held in global variables, instead of allocating them with alloca and
10020 holding them in local variables. Use a larger hash table whose
10021 size depends on glyph matrix sizes. Don't use bzero to clear the
10022 hash table; instead, clear used slots only.
10023
10024 * fns.c (next_almost_prime): Make it externally visible.
10025
10026 * lisp.h (next_almost_prime): Add prototype.
10027
10028 * s/isc4-0.h (sigunblock): Define.
10029
10030 * s/sco5.h (sigunblock): Define.
10031
10032 2000-06-27 Dave Love <fx@gnu.org>
10033
10034 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
10035 (moved to osf5-0.h).
10036 [!NOT_C_CODE]: Protect string.h stuff.
10037
10038 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
10039 (sys_siglist, NSIG): Definitions moved here from osf1.h.
10040
10041 2000-06-27 Gerd Moellmann <gerd@gnu.org>
10042
10043 * xdisp.c (resize_mini_window): Subtract the extra line spacing
10044 below the last line from the needed window height.
10045
10046 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
10047
10048 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
10049 (Fwidget_get): Use it.
10050 (syms_of_fns): Defsubr it.
10051
10052 2000-06-26 Gerd Moellmann <gerd@gnu.org>
10053
10054 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
10055 display info for XIM.
10056 (xim_open_dpy): Likewise.
10057 (xim_close_dpy): Don't free the display info's XIM.
10058
10059 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
10060
10061 * config.in (USE_XIM): New define.
10062
10063 * keymap.c (get_keyelt): For menu-items containing a `:filter
10064 FILTER', apply FILTER to the menu-item's definition to get the
10065 real definition to use.
10066
10067 * lisp.h (QCfilter): External declaration.
10068
10069 * xfns.c (Fimage_size): New function.
10070 (syms_of_xfns): Defsubr it.
10071
10072 2000-06-26 Andreas Schwab <schwab@suse.de>
10073
10074 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
10075 Fstring_as_unibyte.
10076
10077 2000-06-25 Dave Love <fx@gnu.org>
10078
10079 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag, tgetnum.
10080
10081 * Makefile.in (blockinput.h): Depend on atimer.h.
10082 (atimer.h): Depend on systime.h.
10083
10084 * blockinput.h: Protect against multiple inclusion. Include atimer.h.
10085
10086 * atimer.h: Protect against multiple inclusion. Include systime.h.
10087
10088 * lisp.h (swap_in_global_binding): Declare.
10089
10090 2000-06-24 Ken Raeburn <raeburn@gnu.org>
10091
10092 * process.c (Fopen_network_stream): Turn off atimers for duration
10093 of call to connect. (Patch from Gerd.)
10094
10095 2000-06-23 Dave Love <fx@gnu.org>
10096
10097 * ralloc.c: Maybe include unistd.h
10098
10099 * emacs.c (setgrp): Undefine before defining.
10100 (malloc_warning, set_time_zone_rule, index): Prototype.
10101
10102 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
10103 HAVE_STRUCT_TIMEZONE.
10104
10105 * s/osf1.h: Move string.h hack here from alpha.h and make it
10106 conditional.
10107 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
10108 _XOPEN_SOURCE.
10109 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
10110 (SOCKLEN_TYPE): Don't define.
10111
10112 * m/alpha.h: Remove string.h hack.
10113
10114 * s/osf5-0.h: New file.
10115
10116 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
10117 include time.h, done by systime.h.
10118 [__FreeBSD__]: Remove redundant includes.
10119
10120 * callproc.c (setpgrp): Undefine before defining.
10121 (delete_temp_file): Return Qnil to avoid warning.
10122
10123 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
10124
10125 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
10126 HAVE_X_WINDOWS.
10127
10128 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
10129
10130 * composite.h (compose_text): Declare.
10131
10132 * xterm.c: Don't include sys/types.h unconditionally. Don't
10133 protect its inclusion with !USG (following xmenu.c).
10134
10135 2000-06-23 Gerd Moellmann <gerd@gnu.org>
10136
10137 * xfns.c (x_create_tip_frame): Initialize frame's colors like
10138 in x_create_frame.
10139
10140 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
10141
10142 * coding.c (decode_eol_post_ccl): Special handling for undecided
10143 and inconsistent EOL types.
10144
10145 2000-06-22 Gerd Moellmann <gerd@gnu.org>
10146
10147 * xrdb.c (x_load_resources): Add default resource for scroll bar's
10148 trough color and main window's background color.
10149
10150 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events differently.
10151
10152 * xterm.h (Xt_app_con): External declaration.
10153
10154 * widget.c (EmacsFrameRealize): Fix typo.
10155
10156 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
10157
10158 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
10159 (handle_invisible_prop): Record the start of invisible text in
10160 it->add_overlay_start.
10161 (struct overlay_entry): Add member `overlay'.
10162 (handle_overlay_change): Simplify.
10163 (next_overlay_string): After having processed overlay strings at the
10164 end of the buffer, record that fact in
10165 it->overlay_strings_at_end_processed_p.
10166 (compare_overlay_entries): If before- and after-strings come
10167 from the same overlay, let before-strings come first.
10168 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
10169 (load_overlay_strings): Take it->add_overlay_start into account
10170 when adding overlay strings.
10171
10172 * dispextern.h (struct it): Add member add_overlay_start.
10173
10174 2000-06-22 Dave Love <fx@gnu.org>
10175
10176 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
10177
10178 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
10179
10180 2000-06-22 Kenichi Handa <handa@etl.go.jp>
10181
10182 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
10183 is greater than 0.
10184
10185 2000-06-21 Dave Love <fx@gnu.org>
10186
10187 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
10188
10189 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
10190
10191 * syntax.c (back_comment): Simplify string-parity counting (with
10192 the added benefit of handling multiple string-styles as long as
10193 they are not intertwined).
10194 Jump to the slow code as soon as a comment starter is found in
10195 a "string_lossage" position. Fixes the case: " /* " /* " */.
10196
10197 2000-06-21 Dave Love <fx@gnu.org>
10198
10199 * Makefile.in: Use GETLOADAVG_LIBS.
10200
10201 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
10202 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
10203
10204 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
10205
10206 * syntax.c (describe_syntax): Recognize the `n'estable bit.
10207 (Fforward_comment, scan_lists):
10208 Check the comstyle of single-char comment-starters.
10209 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
10210 we're just at the beginning of the comment (f.ex with (*) ... (*)).
10211 Check the comstyle of single-char comment-starters.
10212 Clarify control-flow around the Scomment case.
10213
10214 2000-06-20 Dave Love <fx@gnu.org>
10215
10216 * fns.c (make_hash_table, maybe_resize_hash_table):
10217 Cast arg of next_almost_prime.
10218
10219 * tparam.c [emacs]: Include lisp.h.
10220
10221 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
10222 and unistd.h.
10223
10224 2000-06-20 Gerd Moellmann <gerd@gnu.org>
10225
10226 * keyboard.c (adjust_point_for_property): Check if display
10227 property should be treated as intangible by looking at its value.
10228
10229 * xdisp.c (single_display_prop_intangible_p)
10230 (display_prop_intangible_p): New functions.
10231
10232 * dispextern.h (display_prop_intangible_p): Add prototype.
10233
10234 * xdisp.c (dump_glyph_row): Show type of glyph->object.
10235
10236 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
10237 argument to sigprocmask.
10238
10239 * s/sco5.h (sigblock): Redefined to pass a pointer as second
10240 argument to sigprocmask.
10241
10242 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
10243 sigprocmask_set, and pass a pointer to it to sigprocmask.
10244
10245 * sysdep.c (sigprocmask_set): New variable.
10246
10247 * fileio.c (make_temp_name): Don't use `%s' in string passed to
10248 report_file_error.
10249
10250 2000-06-20 Sam Steingold <sds@gnu.org>
10251
10252 * xrdb.c: Don't declare xmalloc, xrealloc.
10253
10254 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
10255
10256 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
10257 (re_comp): Cast gettext return value to avoid complaints when
10258 !HAVE_LIBINTL.
10259
10260 2000-06-20 Dave Love <fx@gnu.org>
10261
10262 * m/stride.h, m/mips.h: Don't define HAVE_GETWD, HAVE_GETTIMEOFDAY.
10263
10264 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
10265
10266 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
10267
10268 * m/alpha.h: Don't declare xmalloc, xrealloc.
10269
10270 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
10271
10272 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
10273
10274 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
10275
10276 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
10277 HAVE_GETWD.
10278
10279 * keyboard.h (poll_for_input_1): Declare.
10280
10281 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
10282
10283 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
10284
10285 * doprnt.c: Don't declare xmalloc, xrealloc.
10286
10287 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
10288 (getenv, ctime, getwd): Removed.
10289 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
10290
10291 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
10292 x_set_tool_bar_lines.
10293
10294 * config.in: Add HAVE_GETWD. Move some definitions above
10295 machine/system includes.
10296
10297 2000-06-20 Kenichi Handa <handa@etl.go.jp>
10298
10299 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
10300
10301 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
10302 contain information about ENCODING.
10303
10304 * fontset.c (FONTSET_ASCII): Use the first element of char table
10305 for an ASCII font, not defalt slot.
10306 (fontset_ref_via_base): If FONTSET doesn't contain information for
10307 C, try the default fontset.
10308 (make_fontset): Don't copy the default fontset.
10309 (fontset_font_pattern): Likewise.
10310 (accumulate_font_info): If ELT is nil, use the corresponding
10311 element in the default fontset.
10312
10313 2000-06-19 Dave Love <fx@gnu.org>
10314
10315 * syntax.c (Fparse_partial_sexp): Doc fix.
10316
10317 * regex.h: Test PROTOTYPES as well as __STDC__.
10318
10319 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
10320 errno, strerror. Put text after #endif in comment.
10321
10322 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for pcc).
10323
10324 * xterm.c (x_frame_of_widget): Likewise.
10325
10326 2000-06-19 Gerd Moellmann <gerd@gnu.org>
10327
10328 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
10329 to Vfundamental_mode_abbrev_table.
10330
10331 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
10332 bogus objects are marked. This slows down GC by ~80 percent, but
10333 it might be worth trying when debugging GC-related problems.
10334 This feature requires conservative stack marking to be enabled.
10335
10336 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
10337 returns XLookupChars, reset `modifiers' to zero.
10338
10339 2000-06-19 Dave Love <fx@gnu.org>
10340
10341 * mktime.c: Unprotoized.
10342
10343 2000-06-19 Richard Stallman <rms@gnu.org>
10344
10345 * data.c (set_internal): If variable is frame-local,
10346 store the new value immediately into the frame parameter alist.
10347
10348 2000-06-19 Ken Raeburn <raeburn@gnu.org>
10349
10350 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
10351 in the custom handler pointer.
10352
10353 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
10354 value, or checks for CHAR_META can fail when Lisp_Object is a
10355 union type.
10356 * keymap.c (get_keyelt): Likewise.
10357
10358 2000-06-19 Kenichi Handa <handa@etl.go.jp>
10359
10360 * ccl.h (struct ccl_program): New member eol_type.
10361 (struct ccl_spec): New member cr_carryover.
10362
10363 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
10364 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
10365
10366 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
10367 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
10368 (decode_eol_post_ccl): New function.
10369 (decode_coding): Don't detect EOL format here for CCL based coding
10370 systems.
10371 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
10372 decode_eol_post_ccl after running the CCL program.
10373 (code_convert_region): Don't detect EOL format here for CCL based
10374 coding systems.
10375 (decode_coding_string): Likewise.
10376
10377 2000-06-18 Ken Raeburn <raeburn@gnu.org>
10378
10379 * charset.c (update_charset_table): Use XINT on "iso_final_char"
10380 when treating it as an integer.
10381
10382 * coding.h (encode_coding_string): Declare.
10383
10384 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
10385 it as an integer.
10386
10387 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
10388 "xkeymap" to avoid shadowing the "enum map_type" value that needs
10389 to be passed to get_local_map.
10390
10391 * sound.c (Fplay_sound): Don't call make_number on
10392 Frun_hook_with_args count argument.
10393
10394 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
10395 for lisp objects in X event structure data field, when lisp
10396 objects are represented with unions.
10397 (x_scroll_bar_to_input_event): Ditto.
10398
10399 2000-06-16 Ken Raeburn <raeburn@gnu.org>
10400
10401 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
10402 termination of string. Fix sense of test whether
10403 Vline_number_display_limit is an integer.
10404
10405 2000-06-16 Gerd Moellmann <gerd@gnu.org>
10406
10407 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
10408 only if HAVE_X_WINDOWS.
10409
10410 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
10411 of titles.
10412
10413 * dispnew.c (update_frame_1): Handle case that cursor vpos is
10414 out of bounds.
10415
10416 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
10417
10418 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
10419 of its headers.
10420
10421 2000-06-15 Kenichi Handa <handa@etl.go.jp>
10422
10423 * coding.c (decode_coding_emacs_mule): Always set src_base at the
10424 start of the while loop.
10425
10426 2000-06-15 Gerd Moellmann <gerd@gnu.org>
10427
10428 * atimer.c (alarm_signal_handler): Add forward declaration.
10429
10430 * data.c (set_internal): Remove debug code.
10431
10432 2000-06-14 Gerd Moellmann <gerd@gnu.org>
10433
10434 * Makefile.in (bootstrap-temacs): Add `-I../src'.
10435
10436 * unexec.c (toplevel) [COFF]: Include coff.h.
10437
10438 * s/lynxos.h: New file.
10439
10440 * keymap.c (Fsingle_key_description): Enclose function key and
10441 event symbol names in angle brackets.
10442
10443 * xdisp.c (setup_echo_area_for_printing): Call
10444 message_log_maybe_newline if message_buf_print is not set.
10445
10446 * print.c (printchar, strout): Don't check message_buf_print
10447 before calling setup_echo_area_for_printing because that
10448 function does something useful even when message_buf_print is
10449 already set.
10450
10451 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines):
10452 New variables.
10453 (ensure_echo_area_buffers): Initialize echo buffer's
10454 truncate lines setting to nil.
10455 (with_echo_area_buffer): Don't set the echo buffer's truncate
10456 lines setting here.
10457 (set_message_1): Set it here instead, based on the value
10458 of message_truncate_lines.
10459 (resize_mini_window): Handle case that lines are truncated.
10460 (syms_of_xdisp): Initialize Qmessage_truncate_lines.
10461 DEFVAR_BOOL message-truncate-lines.
10462
10463 * keyboard.c (read_char): Bind message-truncate-lines to t
10464 while displaying a help-echo.
10465
10466 * lisp.h (Qmessage_truncate_lines): External declaration.
10467
10468 2000-06-13 Gerd Moellmann <gerd@gnu.org>
10469
10470 * xdisp.c (Vline_number_display_limit): Renamed from
10471 line_number_display_limit.
10472 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
10473 Extend documentation string. Initialize
10474 Vline_number_display_limit to nil meaning no limit.
10475 (decode_mode_spec): Use Vline_number_display_limit with its new
10476 meaning.
10477
10478 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
10479
10480 2000-06-13 Richard Stallman <rms@gnu.org>
10481
10482 * frame.c (Fmodify_frame_parameters): Doc fix.
10483
10484 * xfns.c (x_set_frame_parameters): Comment fix.
10485
10486 * frame.c (store_frame_param): Call swap_in_global_binding if the
10487 variable's current binding was chosen based on this frame.
10488
10489 * data.c (swap_in_global_binding): New function.
10490
10491 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
10492
10493 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
10494 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
10495
10496 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
10497
10498 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
10499
10500 2000-06-12 Jason Rumney <jasonr@gnu.org>
10501
10502 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
10503
10504 * w32.h (EMACS_W32_H): Renamed from _NT_H_
10505
10506 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
10507
10508 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
10509
10510 2000-06-12 Gerd Moellmann <gerd@gnu.org>
10511
10512 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
10513 (syms_of_xfaces): Defsubr Sdump_colors.
10514 (x_free_colors): Don't treat b&w specially on default visual.
10515 (x_free_dpy_colors): New function.
10516 (free_face_colors): Don't check visual class; it's done
10517 in x_free_colors.
10518
10519 * xterm.c (x_frame_of_widget): New function.
10520 (x_alloc_nearest_color_for_widget): Use it.
10521 (x_copy_dpy_color): New function.
10522 (x_destroy_window): Free various colors.
10523
10524 2000-06-12 Kenichi Handa <handa@etl.go.jp>
10525
10526 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
10527
10528 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
10529
10530 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
10531
10532 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
10533
10534 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
10535
10536 2000-06-11 Dave Love <fx@gnu.org>
10537
10538 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
10539
10540 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
10541
10542 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
10543
10544 2000-06-11 Gerd Moellmann <gerd@gnu.org>
10545
10546 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
10547 to `XEvent *'.
10548
10549 2000-06-10 Kenichi Handa <handa@etl.go.jp>
10550
10551 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
10552 (regex_compile): Fix the code for handling the case of single byte
10553 char and multibyte char being mixed in a range within [...].
10554
10555 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
10556 and dst_multibyte members of coding.
10557
10558 * charset.c (update_charset_table): Update the table
10559 bytes_by_char_head.
10560 (init_charset_once): Initialize elements of bytes_by_char_head to
10561 1 except for leading codes for private charases.
10562
10563 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
10564 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte sequence.
10565
10566 2000-06-09 Ken Raeburn <raeburn@gnu.org>
10567
10568 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
10569 access the data it doesn't point to.
10570
10571 2000-06-08 Gerd Moellmann <gerd@gnu.org>
10572
10573 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
10574 will be translated to a switch-frame event when reading the
10575 event queue. This is necessary because Emacs otherwise won't
10576 perform a switch-frame to a new frame until some other event, for
10577 example a keystroke event, forces it to do so. This has various
10578 effects, one visible being that the cursor of a frame created with
10579 C-x 5 2 or switched to with a window manager key binding like
10580 A-TAB stays hollow because selected_window isn't on the newly
10581 focused frame until the switch-frame is performed.
10582
10583 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
10584 generating a switch-frame event if necessary.
10585
10586 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
10587
10588 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
10589 it's an integer.
10590
10591 2000-06-08 Kenichi Handa <handa@etl.go.jp>
10592
10593 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a charset.
10594
10595 2000-06-07 Gerd Moellmann <gerd@gnu.org>
10596
10597 * window.c (displayed_window_lines): Take empty lines at
10598 the bottom of a window into account.
10599
10600 * window.c (displayed_window_lines): New function.
10601 (Fmove_to_window_line): Use displayed_window_lines to determine
10602 the number of lines to move, instead of using the window's height.
10603
10604 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
10605 to stop reading, even if the form read sets point to a different
10606 value when evaluated.
10607
10608 * xdisp.c (display_line): Fix code deciding in which line to
10609 put the cursor.
10610
10611 2000-06-07 Kenichi Handa <handa@etl.go.jp>
10612
10613 * fileio.c (e_write): Free composition data if stored in
10614 coding->cmp_data.
10615
10616 2000-06-06 Gerd Moellmann <gerd@gnu.org>
10617
10618 * xdisp.c (display_line): Set row's and iterator's
10619 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
10620 Set cursor even if row ends in the middle of a character.
10621 (dump_glyph_row): Print values of new flags.
10622 (redisplay_window) <cursor movement in unchanged window>: When
10623 point has been moved forward, and PT is at the end of the cursor
10624 row, don't place the cursor in the next row if the cursor row ends
10625 in the middle of a character or at ZV.
10626
10627 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
10628 (struct glyph_row): Add starts_in_middle_of_char_p and
10629 ends_in_middle_of_char_p.
10630 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
10631 ends_in_middle_of_char_p flag.
10632 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
10633
10634 * term.c (append_glyph): Revert change of 2000-06-06.
10635
10636 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
10637 padding glyph not fitting on line as whole character not
10638 fitting on line.
10639
10640 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
10641 this isn't true for images with `:ascent 100'.
10642
10643 2000-06-06 Kenichi Handa <handa@etl.go.jp>
10644
10645 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
10646 as modified if it is originally unmodified.
10647
10648 * term.c (encode_terminal_code): Change the way to check if
10649 terminal coding does any conversion.
10650 (append_glyph): Set glyph->pixel_width correctly.
10651
10652 * xdisp.c (display_line): While checking line continuation, pay
10653 attention to a padding glyph.
10654
10655 2000-06-05 Gerd Moellmann <gerd@gnu.org>
10656
10657 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
10658
10659 2000-06-05 Dave Love <fx@gnu.org>
10660
10661 * xdisp.c: Include fontset.h.
10662
10663 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
10664
10665 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
10666
10667 * dispnew.c: Conditionally include term.h.
10668
10669 * coding.h: Declare code_convert_string_norecord.
10670
10671 * frame.h (struct frame): Use volatile unconditionally.
10672
10673 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
10674
10675 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
10676
10677 * systime.h: Protect against multiple inclusion.
10678 (timezone) [USG5_4]: Define as time_t.
10679
10680 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
10681 (Foptimize_char_table, make_temp_name): Declare.
10682
10683 * Makefile.in (xdisp.o): Depend on fontset.h.
10684
10685 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
10686
10687 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
10688 (Foptimize_char_table, make_temp_name): Declare.
10689
10690 * s/irix4-0.h:
10691 * s/irix5-0.h:
10692 * s/netbsd.h: Don't define autoconfiscated MATHERR.
10693
10694 2000-06-02 Dave Love <fx@gnu.org>
10695
10696 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
10697
10698 2000-06-02 Gerd Moellmann <gerd@gnu.org>
10699
10700 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
10701 result face, set flags in that face indicating that colors may not
10702 be freed.
10703
10704 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
10705 glyph, use the ASCII NUL character to determine the face.
10706
10707 2000-06-02 Dave Love <fx@gnu.org>
10708
10709 * sysdep.c: Conditionally include stdlib.h, unistd.h.
10710 (VFORK_RETURN_TYPE): Remove.
10711
10712 * config.in: Add NO_MATHERR.
10713
10714 2000-06-01 Dave Love <fx@gnu.org>
10715
10716 * cmds.c (internal_self_insert): Don't check
10717 Vbefore_change_function, Vafter_change_function.
10718
10719 * insdel.c (signal_before_change, signal_after_change): Likewise.
10720
10721 * buffer.c (Vbefore_change_function, Vafter_change_function):
10722 Variables and their initializations deleted.
10723
10724 * callint.c (Fcall_interactively): Doc fix.
10725
10726 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
10727
10728 2000-05-31 Dave Love <fx@gnu.org>
10729
10730 * textprop.c: Revert last change -- duplicated.
10731
10732 2000-05-31 Gerd Moellmann <gerd@gnu.org>
10733
10734 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
10735 in #if 0.
10736
10737 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
10738
10739 2000-05-31 Jason Rumney <jasonr@gnu.org>
10740
10741 * search.c (Fre_search_forward, Fre_search_backward)
10742 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
10743
10744 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
10745
10746 2000-05-30 Jason Rumney <jasonr@gnu.org>
10747
10748 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
10749 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
10750
10751 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type member.
10752
10753 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
10754 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
10755 expand a nil default_filename.
10756
10757 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
10758 pointer to glyph_to_pixel_coords, not a frame.
10759
10760 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
10761 coding.h to dependencies.
10762
10763 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
10764
10765 * w32console.c (glyph_to_pixel_coords): Change first parameter to
10766 window pointer to be consistent with w32term.c and xterm.c.
10767
10768 * w32fns.c: Format and doc changes to bring closer to xfns.c.
10769 (VIETNAMESE_CHARSET): Define if not defined in system headers.
10770 (Qline_spacing, Qcenter): New variables.
10771 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
10772 (x_set_line_spacing): New function.
10773 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT macros.
10774 (x_specified_cursor_type): New function.
10775 (x_set_cursor_type): Use it.
10776 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
10777 and icon strings.
10778 (validate_x_resource_name, x_get_resource_string): Measure lengths
10779 of external strings in bytes.
10780 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
10781 GetTextExtentPoint32 with NULL title.
10782 (Fx_create_frame): Initialize Qline_spacing.
10783 (w32_load_system_font): Initialize font->double_byte_p.
10784 (x_to_w32_charset): Use Vw32_charset_info_alist.
10785 (Image, busy cursor, tooltip functions): Merged changes from
10786 xfns.c. Not yet functional on Windows.
10787
10788 * w32gui.h (W32FontStruct): Add double_byte_p member.
10789
10790 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
10791 (emacs_button_translation): Use it.
10792 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
10793 in `mask' to be set.
10794
10795 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
10796 menu strings.
10797
10798 * w32term.c: Format and doc changes to bring closer to xterm.c.
10799 (w32_char_font_type): New enum.
10800 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
10801 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
10802 (w32_encode_char): New function.
10803 (x_encode_char): Removed.
10804 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
10805 x_encode_char and w32_font_is_double_byte.
10806 (x_produce_image_glyph): Use image_ascent.
10807 (x_produce_glyphs): Use new version of w32_per_char_metric and
10808 handle NULL return value. Allow extra line spacing.
10809 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
10810 (w32_get_glyph_overhangs): Remove unicode_p param. Use
10811 w32_font_type member of glyph instead.
10812 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
10813 (fast_find_position): Make sure not to consider rows not visible
10814 in the window.
10815 (w32_read_socket) [WM_MENUSELECT]: Cannot call
10816 w32_menu_display_help with input blocked, as it can abort.
10817 (x_display_and_set_cursor): Choose cursor depending
10818 on buffer-local value of cursor_type.
10819 (x_draw_bar_cursor): Add parameter WIDTH.
10820
10821 * w32term.h (CP_DEFAULT): Define.
10822 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
10823
10824 2000-05-30 Gerd Moellmann <gerd@gnu.org>
10825
10826 * search.c (Fre_search_forward, Fre_search_backward)
10827 (Fposix_search_backward, Fposix_search_forward): Doc fix.
10828
10829 2000-05-30 Kenichi Handa <handa@etl.go.jp>
10830
10831 * coding.c (detect_coding_iso2022): Fix code for checking
10832 CODING_CATEGORY_MASK_ISO_8_2.
10833
10834 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
10835
10836 * regex.c (PREFETCH_NOLIMIT): New function.
10837 (re_match_2_internal): Use it and adjust the end_match_2 logic.
10838
10839 2000-05-29 Gerd Moellmann <gerd@gnu.org>
10840
10841 * syntax.c (find_defun_start): Move test for
10842 open_paren_in_column_0_is_defun_start outside of the loop.
10843
10844 * xdisp.c (redisplay_window): Really switch buffers when
10845 displaying mode lines, and temporarily set selected_frame to the
10846 frame of the window that's redisplayed.
10847
10848 * xfaces.c (free_realized_faces): Block/unblock input.
10849 (free_realized_multibyte_face): Ditto.
10850
10851 2000-05-29 Dave Love <fx@gnu.org>
10852
10853 * textprop.c (Qkeymap): New variable.
10854 (syms_of_textprop): Intern it.
10855
10856 * keymap.c: Include intervals.h.
10857 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
10858
10859 * Makefile.in (keymap.o): Depend on intervals.h.
10860
10861 * keyboard.c (menu_bar_items, tool_bar_items)
10862 (Fexecute_extended_command): Deal with `keymap' property.
10863 (read_key_sequence): Track map from `keymap' property as well as
10864 `local_map'.
10865
10866 * intervals.c (get_local_map): Extra arg to allow looking for
10867 `keymap' too.
10868
10869 * intervals.h (map_property): New enum.
10870 (get_local_map): Extra arg using it.
10871 (Qkeymap): Declare.
10872
10873 * lisp.h (get_local_map): Don't declare here.
10874
10875 2000-05-29 Kenichi Handa <handa@etl.go.jp>
10876
10877 * Makefile.in (callproc.o): Depend on composite.h.
10878
10879 * callproc.c: Include composite.h.
10880 (Fcall_process): Handle composition correctly.
10881
10882 * coding.h (coding_allocate_composition_data): Extern it.
10883 (coding_restore_composition): Likewise.
10884
10885 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
10886 yet allocated, finish decoding with result
10887 CODING_FINISH_INSUFFICIENT_CMP.
10888 (coding_allocate_composition_data): Make it non-static.
10889 (coding_restore_composition): Likewise.
10890
10891 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
10892
10893 * charset.c (syms_of_charset): Revert last change.
10894
10895 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
10896
10897 * term.c (produce_glyphs): Treat characters from the eight-bit-*
10898 charsets as unibyte, with 1-column screen width. Sent by Kenichi
10899 Handa.
10900
10901 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
10902
10903 * charset.c (syms_of_charset): Set width of character sets
10904 eight-bit-control and eight-bit-graphic to 1 column.
10905
10906 2000-05-26 Gerd Moellmann <gerd@gnu.org>
10907
10908 * config.in (HAVE_SPEED_T): New define.
10909
10910 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
10911 `extern speed_t'.
10912
10913 2000-05-26 Dave Love <fx@gnu.org>
10914
10915 * coding.c (shrink_decoding_region): Initialize eol_conversion.
10916
10917 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
10918 (Fsubr_arity): New function.
10919 (syms_of_data): Install them.
10920
10921 2000-05-26 Kenichi Handa <handa@etl.go.jp>
10922
10923 * charset.c (init_charset_once): Set the table bytes_by_char_head
10924 correctly.
10925
10926 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
10927 the default fontset to what Emacs uses by default.
10928 (check_registry_encoding): This function deleted.
10929 (Fset_fontset_font): Remove the adhoc condition for the default
10930 fontset. Allow cons in FONTNAME.
10931
10932 * fns.c (map_char_table): Ignore char-table entries for
10933 charsets eight-bit-control and eight-bit-graphic.
10934
10935 2000-05-25 Ken Raeburn <raeburn@gnu.org>
10936
10937 * emacs.c (main): Initialize keyboard syms before initializing
10938 window code, so face names are available.
10939
10940 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
10941
10942 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
10943 of an anchor at the beginning of a shy-group.
10944
10945 2000-05-25 Gerd Moellmann <gerd@gnu.org>
10946
10947 * xdisp.c (handle_invisible_prop): Don't try to skip over
10948 invisible text if end of text is already reached.
10949
10950 2000-05-25 Dave Love <fx@gnu.org>
10951
10952 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
10953
10954 * coding.c (encode_eol): Add null statement after label.
10955
10956 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
10957
10958 * w16select.c (Fw16_set_clipboard_data): Fix the change from
10959 2000-05-20.
10960
10961 2000-05-25 Kenichi Handa <handa@etl.go.jp>
10962
10963 * ccl.c (ccl_driver): Fix previous change.
10964
10965 2000-05-25 Kenichi Handa <handa@etl.go.jp>
10966
10967 * coding.c (run_pre_post_conversion_on_str): Set point to the
10968 beginning of buffer before calling coding->post_read_conversion.
10969 (decode_coding_string): Give correct args to
10970 run_pre_post_conversion_on_str.
10971 (encode_coding_string): Likewise.
10972
10973 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
10974 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
10975 eight-bit-graphic correctly.
10976
10977 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
10978
10979 * fileio.c (Finsert_file_contents): Even if a file is not found,
10980 execute codes for setting up coding system. Call
10981 after-insert-file-functions unconditionally.
10982
10983 2000-05-24 Gerd Moellmann <gerd@gnu.org>
10984
10985 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
10986 BSD_PGRPS are not defined.
10987
10988 2000-05-24 Kenichi Handa <handa@etl.go.jp>
10989
10990 * charset.c (update_charset_table): Accept nil in LONG_NAME and
10991 DESCRIPTION.
10992 (syms_of_charset): Avoid building same strings.
10993
10994 2000-05-23 Gerd Moellmann <gerd@gnu.org>
10995
10996 * lread.c (Fload): Add a comment about the meaning of
10997 Vuser_init_file being t.
10998
10999 * puresize.h (BASE_PURESIZE): Increase to 675000.
11000
11001 * s/gnu-linux.h (setpgrp): Don't define it here because this
11002 prevents compilation on GNU/Linux systems with glib 2.2.
11003
11004 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
11005 as setpgid.
11006
11007 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
11008
11009 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
11010 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
11011 version.
11012 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
11013
11014 2000-05-23 Kenichi Handa <handa@etl.go.jp>
11015
11016 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11017
11018 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
11019
11020 * term.c (encode_terminal_code): Set coding->src_multibyte properly.
11021
11022 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
11023
11024 2000-05-22 Kenichi Handa <handa@etl.go.jp>
11025
11026 * keyboard.c (read_char): Allow character codes 128..255 to be
11027 handled by input-method-function.
11028
11029 * insdel.c (adjust_markers_for_replace): Fix previous change.
11030 (adjust_after_replace): If PREV_TEXT is nil, call
11031 adjust_markers_for_insert, not adjust_markers_for_replace.
11032
11033 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
11034
11035 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
11036 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
11037 [HAVE_GRANDPT]: Define.
11038 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
11039
11040 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
11041 like SYSV_PTYS.
11042
11043 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
11044
11045 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
11046
11047 2000-05-20 Kenichi Handa <handa@etl.go.jp>
11048
11049 The following changes are to handle 8-bit characters in a
11050 multibyte buffer/string without facing with byte combining
11051 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
11052 eight-bit-graphic (for 0xA0..0xFF) are introduced.
11053
11054 * Makefile.in (fns.o): Depend on charset.h.
11055
11056 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
11057 convert it to unibyte.
11058 (make_string): Use parse_str_as_multibyte, not chars_in_text.
11059
11060 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
11061 apparent char boundary.
11062 (Fset_buffer_multibyte): Convert 8-bit characters in the range
11063 0x80..0x9F to/from multibyte form.
11064
11065 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
11066 to unibyte.
11067
11068 * callproc.c (Fcall_process): Always encode an argument string if
11069 it is multibyte. Setup src_multibyte and dst_multibyte members of
11070 process_coding properly.
11071
11072 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
11073 SPLIT_NON_ASCII_CHAR.
11074
11075 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
11076 as is.
11077 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
11078
11079 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New variables.
11080 (SPLIT_CHARACTER_SEQ): This macro deleted.
11081 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is valid.
11082 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
11083 and eight-bit-graphic.
11084 (char_to_string): Likewise. Signal an error for too large
11085 character code.
11086 (char_printable_p): Return 0 for 8-bit characters.
11087 (update_charset_table): Update iso_charset_table only when a final
11088 character is non-negative.
11089 (find_charset_in_text): Renamed from find_charset_in_str.
11090 Arguments and return value changed. Callers changed.
11091 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
11092 be -1 if CHARSET is used only internally.
11093 (Fmake_char_internal): Handle new charsets; eight-bit-control and
11094 eight-bit-graphic.
11095 (Fcharset_after): Simplified.
11096 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
11097 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
11098 (multibyte_chars_in_text): Simplified by assuming there's no
11099 invalid multibyte sequence.
11100 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
11101 (str_as_unibyte): New functions.
11102 (Fstring): Simpified by assuming that byte combining never happens.
11103 (init_charset_once): Initialization for
11104 LEADING_CODE_8_BIT_CONTROL.
11105 (syms_of_charset): Intern and staticpro Qeight_bit_control and
11106 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
11107 eight-bit-control and eight-bit-graphic.
11108
11109 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL)
11110 (CHARSET_8_BIT_GRAPHIC): New macros.
11111 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
11112 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
11113 (CHARSET_REVERSE_CHARSET): Likewise.
11114 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
11115 eight-bit-graphic.
11116 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
11117 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
11118 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
11119 encounter an invalid multibyte sequence.
11120 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
11121 sequence is always valid.
11122 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
11123 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New macros.
11124 (CHAR_STRING): For 8-bit characters, call char_to_string.
11125 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
11126 multibyte sequence is always valid.
11127 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
11128 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
11129 (str_as_unibyte): Extern them.
11130 (BCOPY_SHORT): Fix a bug.
11131 (CHAR_LEN): This macro deleted. Callers changed to use CHAR_BYTES.
11132 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
11133 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
11134 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
11135
11136 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
11137 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
11138 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE)
11139 (EMIT_BYTES): New macros.
11140 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII)
11141 (DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
11142 macros deleted.
11143 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
11144 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
11145 check the validity of multibyte sequence.
11146 (decode_coding_emacs_mule): New function.
11147 (encode_coding_emacs_mule): New macro.
11148 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
11149 the source.
11150 (DECODE_ISO_CHARACTER): Just return a character code.
11151 (DECODE_COMPOSITION_START): Set coding->result instead of result.
11152 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
11153 EMIT_CHAR to produced decoded characters. Exit the loop only by
11154 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
11155 block here.
11156 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
11157 only position codes for an invalid character.
11158 (encode_designation_at_bol): Return new destination pointer. 5th
11159 arg DSTP is changed to DST.
11160 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
11161 from the source by ONE_MORE_CHAR. Don't handle the case of last
11162 block here.
11163 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
11164 macros deleted.
11165 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
11166 (detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
11167 TWO_MORE_BYTES to fetch a byte from the source.
11168 (encode_eol): Pay attention to coding->src_multibyte.
11169 (detect_coding, detect_eol): Preserve members src_multibyte and
11170 dst_multibyte.
11171 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
11172 (encoding_buffer_size): Set magnification to 3 for all coding
11173 systems that require encoding.
11174 (ccl_coding_driver): For decoding, be sure that the result is
11175 valid multibyte sequence.
11176 (decode_coding): Initialize coding->errors and coding->result.
11177 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
11178 and raw-text, always call decode_eol. Handle the case of last
11179 block here. If not coding->dst_multibyte, convert the resulting
11180 sequence to unibyte.
11181 (encode_coding): Initialize coding->errors and coding->result.
11182 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
11183 and raw-text, always call encode_eol. Handle the case of last
11184 block here.
11185 (shrink_decoding_region, shrink_encoding_region): Detect cases
11186 that we can't skip data more rigidly.
11187 (code_convert_region): Setup src_multibyte and dst_multibyte
11188 members of coding. For decoding, if the buffer is multibyte,
11189 convert the source sequence to unibyte in advance. For encoding,
11190 if the buffer is multibyte, convert the resulting sequence to
11191 multibyte afterward.
11192 (run_pre_post_conversion_on_str): New function.
11193 (code_convert_string): Deleted and divided into the following two.
11194 (decode_coding_string, encode_coding_string): New functions.
11195 (code_convert_string1, code_convert_string_norecord): Call one of
11196 above.
11197 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
11198 MAKE_NON_ASCII_CHAR.
11199 (Fset_terminal_coding_system_internal)
11200 (Fset_safe_terminal_coding_system_internal): Setup src_multibyte
11201 and dst_multibyte members.
11202 (init_coding_once): Initialize iso_code_class with new enum
11203 ISO_control_0 and ISO_control_1.
11204
11205 * coding.h (enum iso_code_class_type): Member ISO_control_code is
11206 devided into ISO_control_0 and ISO_control_1.
11207 (struct coding_system): New members src_multibyte, dst_multibyte,
11208 errors, and result. Delete member fake_multibyte.
11209 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
11210 nonzero.
11211 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
11212 nonzero.
11213
11214 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
11215 (Faset): Likewise.
11216
11217 * editfns.c (Fformat): Be sure to convert 8-bit characters to
11218 multibyte form.
11219 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
11220 combining occurs.
11221 (Ftranspose_region): Delete codes for handling byte combining.
11222
11223 * fileio.c (Finsert_file_contents): Setup src_multibyte and
11224 dst_multibyte members of coding. On handling REPLACE on unibyte
11225 buffer, convert the result of decode_coding to unibyte. On
11226 inserting into a mutibyte buffer, always call code_convert_region.
11227 (e_write): Setup coding->src_multibyte according to the
11228 multibyteness of the source (buffer or string).
11229
11230 * fns.c (concat): Handle 8-bit characters correctly.
11231 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
11232 unibyte in the result.
11233 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
11234 valid multibyte form in the result.
11235 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
11236 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
11237 return -1, signal an error.
11238 (base64_encode_1): New arg MULTIBYTE. Get each character by
11239 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
11240 character is found, return -1.
11241 (Fbase64_decode_region): Delete codes for handling byte-combining.
11242 Treat each decoded byte as a unibyte character.
11243 (Fbase64_decode_string): Return unibyte string.
11244 (Fcompare_strings, concat, string_byte_to_char): Use
11245 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
11246 FETCH_STRING_CHAR_ADVANCE.
11247 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11248 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
11249
11250 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
11251 SPLIT_NON_ASCII_CHAR.
11252 (fontset_ref_via_base, fontset_set): Likewise
11253
11254 * insdel.c (adjust_markers_for_record_delete): Deleted.
11255 (adjust_markers_for_insert): Argument changed. Caller changed.
11256 (adjust_markers_for_replace): Likewise.
11257 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error)
11258 (CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
11259 (copy_text): Delete unused local varialbe c_save. For converting
11260 to multibyte, be sure to make all 8-bit characters in valid
11261 multibyte form.
11262 (count_size_as_multibyte): Handle 8-bit characters correctly.
11263 (insert_1_both, insert_from_string_1, insert_from_buffer_1)
11264 (adjust_after_replace, replace_range, del_range_2)
11265 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
11266 (insert_1_both, insert_from_string_1, insert_from_buffer_1)
11267 (adjust_after_replace, replace_range, del_range_2) Delete codes for
11268 handling byte combining.
11269 (adjust_before_replace): Deleted.
11270
11271 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
11272 SPLIT_NON_ASCII_CHAR.
11273 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
11274 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11275 (Fkey_description): Likewise.
11276
11277 * lread.c (read1): On reading multibyte string, be sure to make
11278 all 8-bit chararacters in valid multibyte form.
11279 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11280
11281 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
11282 unconditionally.
11283
11284 * process.c (Fstart_process): GCPRO current_dir before calling
11285 Ffind_operation_coding_system. Encode arguments here.
11286 (create_process): Don't encode arguments here. Setup
11287 src_multibyte and dst_multibyte members of struct coding.
11288 (read_process_output): Setup src_multibyte and dst_multibyte
11289 members of struct coding. If the output is to multibyte buffer,
11290 always decode the output of the process. Adjust the
11291 representation of 8-bit characters to the multibyteness of the output.
11292 (send_process): Setup coding->src_multibyte according to the
11293 multibyteness of the source.
11294
11295 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
11296 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
11297 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
11298
11299 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of CHAR_LEN.
11300
11301 * w16select.c (Fw16_set_clipboard_data): Setup members
11302 src_multibyte and dst_multibyte of coding. Adjusted for the
11303 change for find_charset_in_str.
11304 (Fw16_get_clipboard_data): Likewise.
11305
11306 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
11307 dst_multibyte of coding.
11308 (x_to_w32_font): Likewise.
11309
11310 * w32select.c (Fw32_set_clipboard_data): Setup members
11311 src_multibyte and dst_multibyte of coding. Adjusted for the
11312 change for find_charset_in_str.
11313 (Fw32_get_clipboard_data): Likewise.
11314
11315 * xdisp.c (get_next_display_element): Handle 8-bit characters
11316 correctly.
11317 (next_element_from_display_vector): Use CHAR_BYTES instead of CHAR_LEN.
11318 (disp_char_vector): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
11319
11320 * xselect.c (selection_data_to_lisp_data): Setup members
11321 src_multibyte and dst_multibyte of coding. Adjusted for the
11322 change for find_charset_in_str.
11323 (lisp_data_to_selection_data): Likewise.
11324
11325 2000-05-19 Gerd Moellmann <gerd@gnu.org>
11326
11327 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed buffer.
11328
11329 * dispextern.h (Vimage_types): Add extern declaration.
11330
11331 * xdisp.c (Vimage_types): Moved here from xfns.c.
11332 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
11333
11334 * xfns.c (Vimages_types): Moved to xdisp.c.
11335 (syms_of_xfns): Move `image-types' to xdisp.c.
11336
11337 * w32fns.c (Vimage_types): Removed.
11338 (syms_of_w32fns): Remove `image-types'.
11339
11340 2000-05-18 Kenichi Handa <handa@etl.go.jp>
11341
11342 * fns.c (map_char_table): Pay attention to character number of
11343 charset. Check the validity of charset at the first level. For
11344 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
11345 the default value.
11346
11347 * fontset.c: Include "buffer.h".
11348 (fs_load_font): If the face has fontset, record the face ID in
11349 that fontset.
11350 (Finternal_char_font): New function.
11351 (accumulate_font_info): New function.
11352 (Ffontset_info): Rewritten for the new fontset implementation.
11353 (syms_of_fontset): Register Vdefault_fontset in the first element
11354 of Vfontset_table. Include Vdefault_fontset in
11355 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
11356 function.
11357
11358 2000-05-16 Dave Love <fx@gnu.org>
11359
11360 * m/iris5d.h: Deleted -- unused.
11361
11362 2000-05-16 Gerd Moellmann <gerd@gnu.org>
11363
11364 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
11365 `invalid' instead of `illegal'.
11366
11367 * indent.c (Fmove_to_column): When ending within a tab, insert
11368 spaces first so that markers at the end of the tab get adjusted.
11369
11370 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
11371 buffer list that wasn't selected in that frame.
11372
11373 * filelock.c (get_boot_time): To obtain an 8 char file name, which
11374 is needed on mescaline, use a 2 char prefix, and call
11375 make_temp_name with second arg non-zero.
11376
11377 * fileio.c (make_temp_name): New function, extracted from
11378 Fmake_temp_name.
11379 (Fmake_temp_name): Use it.
11380
11381 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
11382
11383 * window.c (coordinates_in_window): Subtract 1 when computing right_x.
11384
11385 2000-05-15 Gerd Moellmann <gerd@gnu.org>
11386
11387 * Makefile.in (lisp): Add env.elc.
11388
11389 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
11390
11391 2000-05-12 Gerd Moellmann <gerd@gnu.org>
11392
11393 * search.c (Freplace_match): Handle case of `\N' in the
11394 replacement when there's no group N.
11395
11396 2000-05-11 Gerd Moellmann <gerd@gnu.org>
11397
11398 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
11399 of the message to message_dolog.
11400
11401 * keyboard.c (read_char): Don't clear current message for help
11402 events; let the code handling help events handle this. Change
11403 code detecting help events that should be ignored.
11404
11405 * xdisp.c (handle_single_display_prop): Don't try to set PT if
11406 we're interating over a string.
11407
11408 2000-05-09 Dave Love <fx@gnu.org>
11409
11410 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
11411 that offset before writing. Move gcpro region past call of
11412 Ffile_regular_p.
11413
11414 2000-05-04 Dave Love <fx@gnu.org>
11415
11416 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
11417
11418 2000-05-04 Gerd Moellmann <gerd@gnu.org>
11419
11420 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
11421 of inserted characters when BUF equals the current buffer, and PT
11422 is in front of or equal to FROM.
11423
11424 2000-05-03 Gerd Moellmann <gerd@gnu.org>
11425
11426 * xdisp.c (handle_single_display_prop): If display property value
11427 is invalid, or something not supported on the frame, restore
11428 iterator's position to what it was initially. Make sure to return
11429 0 for invalid and unsupported property values.
11430
11431 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
11432 that x_per_char_metric returns null.
11433
11434 2000-05-02 Gerd Moellmann <gerd@gnu.org>
11435
11436 * xterm.h (struct face): Add forward declaration.
11437 (struct image): Ditto.
11438 (image_ascent): Add prototype.
11439
11440 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
11441 (x_draw_image_relief, x_draw_image_foreground_1): Call function
11442 image_ascent instead of using IMAGE_ASCENT.
11443
11444 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
11445 (IMAGE_ASCENT): Removed.
11446
11447 * xfns.c (Qcenter): New variable.
11448 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
11449 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
11450 (image_ascent): New function.
11451 (lookup_image): Recognize `:ascent center'.
11452 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
11453 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
11454 (xbm_load): Don't set image's ascent here.
11455 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
11456 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
11457 check ascent values here.
11458 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
11459 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
11460 (syms_of_xfns): Initialize Qcenter.
11461
11462 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
11463 to the limits, increase the limits.
11464
11465 2000-05-01 Kenichi Handa <handa@etl.go.jp>
11466
11467 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
11468 Check Vfont_encoding_alist against the full name of the opened font.
11469
11470 2000-04-28 Gerd Moellmann <gerd@gnu.org>
11471
11472 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
11473 taller than the window.
11474
11475 2000-04-28 Kenichi Handa <handa@etl.go.jp>
11476
11477 * xfaces.c (realize_x_face): Fix the argument of the second
11478 xassert. BASE_FACE may not be a face for ASCII.
11479
11480 2000-04-27 Gerd Moellmann <gerd@gnu.org>
11481
11482 * print.c (print_object): Treat print-length < 0 as nil.
11483
11484 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
11485
11486 * s/freebsd.h (TERMCAP_OBJ): Removed.
11487 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
11488
11489 * lread.c (read1): Don't treat period followed by certain
11490 characters as symbol start.
11491
11492 * xfns.c (slurp_file): New function.
11493 (xbm_image_p): Handle case of in-memory XBM files.
11494 (xbm_scan): Rewritten to work on memory buffers instead of files.
11495 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
11496 Work on memory buffers instead of files. If DATA is null test
11497 if buffer looks like an in-memory XBM file.
11498 (xbm_load_image): Renamed from xbm_load_image_file. Work on
11499 memory buffers instead of files.
11500 (xbm_file_p): New function.
11501 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
11502
11503 * lread.c (end_of_file_error): New function.
11504 (read1): Call it instead of signaling `end-of-file' directly.
11505
11506 * print.c (print_error_message): Print data of `end-of-file'
11507 with Fprinc instead of Fprin1.
11508
11509 2000-04-26 Ken Raeburn <raeburn@gnu.org>
11510
11511 * window.c (freeze_window_start): Check that minibuffer scroll
11512 window isn't nil before extracting the window structure pointer
11513 from it.
11514
11515 * undo.c (record_delete): If we hit the end of the undo list, stop
11516 picking elements apart.
11517
11518 2000-04-26 Gerd Moellmann <gerd@gnu.org>
11519
11520 * xdisp.c (display_line): If lines are continued, restore
11521 iterator's ascent/descent information to the values before the
11522 first glyph not fitting on the line.
11523
11524 2000-04-25 Gerd Moellmann <gerd@gnu.org>
11525
11526 * xdisp.c (try_window_id) <all changes above window start>: Adjust
11527 positions in glyph matrix. Don't compute new window end positions.
11528
11529 * dispnew.c (increment_matrix_positions): Renamed from
11530 increment_glyph_matrix_buffer_positions.
11531 (increment_row_positions): Renamed from
11532 increment_glyph_row_buffer_positions.
11533
11534 * dispextern.h: Change names of renamed functions from dispnew.c
11535 in prototypes.
11536
11537 2000-04-24 Gerd Moellmann <gerd@gnu.org>
11538
11539 * fileio.c (Fdo_auto_save): Create directories for auto-save
11540 list file if necessary.
11541
11542 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
11543 from buffer or frame.
11544 (automatic_hscrolling_p): New variable.
11545 (hscroll_windows): Scroll windows horizontally only if automatic
11546 hscrolling is allowed.
11547 (syms_of_xdisp): New variable `automatic-hscrolling'.
11548
11549 * frame.h (struct frame): Add member extra_line_spacing.
11550
11551 * xfns.c (x_set_line_spacing): New function.
11552 (Fx_create_frame): Set line spacing from resources.
11553 (Qline_spacing): New variable.
11554 (syms_of_xfns): Initialize Qline_spacing.
11555
11556 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
11557
11558 * buffer.c (init_buffer_once): Handle extra_line_spacing.
11559 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
11560 (reset_buffer): Don't initialize extra2 and extra3. Initialize
11561 extra_line_spacing from default value.
11562 (init_buffer_once): Initialize default value of extra_line_spacing.
11563
11564 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
11565 and extra3.
11566
11567 * xterm.c (x_produce_glyphs): Remove reference to struct it's
11568 prompt_width. Add extra line spacing.
11569
11570 * term.c (produce_glyphs): Remove reference to struct it's
11571 prompt_width.
11572
11573 * dispextern.h (struct it): Remove member prompt_width, add
11574 extra_line_spacing.
11575
11576 2000-04-22 Gerd Moellmann <gerd@gnu.org>
11577
11578 * dispnew.c (update_frame_line): When writing a whole line, make
11579 sure cursor is in the right row afterwards, otherwise a use of
11580 capability `ch' in cmgoto might leave the cursor in the row below.
11581
11582 2000-04-21 Gerd Moellmann <gerd@gnu.org>
11583
11584 * lisp.h (struct Lisp_Buffer_Cons): Remove.
11585
11586 * keyboard.c (timer_check): Fix typo in comment.
11587
11588 2000-04-21 Kenichi Handa <handa@etl.go.jp>
11589
11590 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
11591 name change: ch -> character.
11592
11593 2000-04-20 Gerd Moellmann <gerd@gnu.org>
11594
11595 * keyboard.c (echo_message_buffer): New variable.
11596 (echo_now): Set echo_message_buffer to the echo area buffer used
11597 to display the echo.
11598 (cancel_echoing): Reset echo_message_buffer to nil.
11599 (read_char): Code rewritten that handles canceling an echo or
11600 echoing a dash, respectively.
11601
11602 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
11603 directory doesn't exist.
11604
11605 2000-04-19 Dave Love <fx@gnu.org>
11606
11607 * fns.c (syms_of_fns): Defsubr mapc.
11608 (concat): Don't allow numeric args.
11609 (Fconcat): Doc change.
11610
11611 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
11612
11613 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
11614 instead define end_match(1|2) more carefully.
11615 Use GET_CHAR_BEFORE_2 for `begline'.
11616
11617 2000-04-19 Gerd Moellmann <gerd@gnu.org>
11618
11619 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
11620 on 64-bit systems where NULL is defined as `0'.
11621
11622 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
11623 the `variable argument list' to make it work on Alpha.
11624
11625 * m/alpha.h (_LP64) [!_LP64]: Define.
11626 (ORDINARY_LINK): Define for NetBSD.
11627
11628 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
11629
11630 2000-04-19 Dave Love <fx@gnu.org>
11631
11632 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
11633 change.
11634
11635 * Makefile.in (LIBS): Don't use.
11636 (GETLOADAVG_OBJ): Define again.
11637 (otherobj): Add GETLOADAVG_OBJ.
11638
11639 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
11640
11641 2000-04-18 Gerd Moellmann <gerd@gnu.org>
11642
11643 * lread.c (read_filtered_event): Cancel and start busy cursor.
11644
11645 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
11646 that the per-character metrics may be null.
11647
11648 2000-04-17 Gerd Moellmann <gerd@gnu.org>
11649
11650 * buffer.c (clone_per_buffer_values): New function.
11651 (Fmake_indirect_buffer): Add optional argument CLONE. Call
11652 clone_per_buffer_values if CLONE is not nil.
11653
11654 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
11655
11656 2000-04-16 Dave Love <fx@gnu.org>
11657
11658 * Makefile.in: Remove obsolete localcpp stuff.
11659 (GETLOADAVG_OBJ): Don't define.
11660 (obj): Move LIBOBJS...
11661 (otherobj): ... to here.
11662 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
11663 whitespace-only lines after the continuation (Irix).
11664
11665 2000-04-14 Gerd Moellmann <gerd@gnu.org>
11666
11667 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
11668
11669 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
11670
11671 2000-04-14 Dave Love <fx@gnu.org>
11672
11673 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
11674 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
11675 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
11676 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
11677 NLIST_STRUCT.
11678
11679 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
11680 autoconfiscated HAVE_GETLOADAVG.
11681
11682 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
11683 BROKEN_MKTIME.
11684
11685 2000-04-14 Gerd Moellmann <gerd@gnu.org>
11686
11687 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
11688 (fill_in_lock_file_name): Avoid existing files that aren't links.
11689
11690 2000-04-14 Dave Love <fx@gnu.org>
11691
11692 * Makefile.in (LIBS, LIBOBJS): New variable.
11693 (INTERVAL_SRC): Convert to make variable.
11694 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
11695 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
11696 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
11697 add LIBOBJS.
11698 (SOME_MACHINE_OBJECTS): Remove interval stuff.
11699 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
11700 (shortlisp): Add facemenu, float-sup, frame.
11701 (SOME_MACHINE_LISP): Remove them from here.
11702 (LIBES): Change unused LDLIBS to autoconf LIBS.
11703
11704 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
11705
11706 2000-04-14 Kenichi Handa <handa@etl.go.jp>
11707
11708 * composite.c (update_compositions): If FROM and TO are not in a
11709 valid range, do nothing.
11710
11711 2000-04-13 Gerd Moellmann <gerd@gnu.org>
11712
11713 * tparam.c (tparam1): Abort when encountering an unknown `%'-specifier.
11714
11715 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as terminfo.o.
11716
11717 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
11718 as TERMCAP_OBJ.
11719
11720 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
11721
11722 * fileio.c (a_write): Remove redundant semi-colons.
11723 (e_write): Return -1 if failed to write all the data.
11724 This fixes the changes made at 1999-12-15.
11725
11726 2000-04-12 Dave Love <fx@gnu.org>
11727
11728 * fns.c (mapcar1): Test for null vals to support mapc.
11729 (Fmapc): New function.
11730
11731 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
11732
11733 * msdos.c (NUM_MOUSE_BUTTONS): Define.
11734 (IT_frame_up_to_date): Support the buffer local value of
11735 cursor-type, if defined.
11736
11737 2000-04-10 Dave Love <fx@gnu.org>
11738
11739 * editfns.c (preceding-char, following-char): Doc fix.
11740
11741 2000-04-10 Ken Raeburn <raeburn@gnu.org>
11742
11743 * Makefile.in (temacs): Revert 2000-03-12 change.
11744
11745 2000-04-10 Jason Rumney <jasonr@gnu.org>
11746
11747 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
11748
11749 2000-04-10 Gerd Moellmann <gerd@gnu.org>
11750
11751 * xdisp.c (setup_echo_area_for_printing): Choose an echo
11752 area buffer, if it's not set up yet.
11753
11754 * indent.c (compute_motion): Set immediate_quit.
11755
11756 2000-04-09 Gerd Moellmann <gerd@gnu.org>
11757
11758 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New variable.
11759 (realize_tty_face): Suppress boldness if colors are the inverse of
11760 the default colors, and tty_suppress_bold_inverse_default_colors_p
11761 is set.
11762 (Ftty_suppress_bold_inverse_default_colors): New function.
11763 (syms_of_xfaces): Defsubr it.
11764
11765 * buffer.c (Frestore_buffer_modified_p): New function.
11766 (syms_of_buffer): Defsubr it.
11767
11768 2000-04-08 Ken Raeburn <raeburn@gnu.org>
11769
11770 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
11771 charset id (int) argument, not a charset (Lisp_Object).
11772
11773 * coding.h (code_convert_string): Declare.
11774 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
11775 object, as the fourth argument to code_convert_string.
11776
11777 * fontset.c (make_fontset_for_ascii_face): Use XINT on return value.
11778 (Fset_fontset_font): Use EQ to compare lisp objects.
11779
11780 2000-04-05 Ken Raeburn <raeburn@gnu.org>
11781
11782 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
11783 a pointer that looks like a lisp object.
11784 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
11785 zero, instead see whether it's an integer object, since they can't
11786 have intervals.
11787 (GET_INTERVAL_OBJECT): Simply assign to the destination.
11788
11789 * dispnew.c (allocate_matrices_for_frame_redisplay)
11790 (direct_output_forward_char): Use X(U)INT and make_number as needed
11791 to convert between (unsigned) int values and lisp integers.
11792 * keyboard.c (read_key_sequence): Likewise.
11793 * lread.c (substitute_object_recurse): Likewise.
11794 * fns.c (concat, hash_lookup, hash_remove): Likewise.
11795 * minibuf.c (do_completion, Fminibuffer_complete_word)
11796 (Fminibuffer_completion_help): Likewise.
11797 * term.c (produce_special_glyphs): Likewise.
11798
11799 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
11800 * print.c (print_preprocess, print_object): Likewise.
11801
11802 * search.c (compile_pattern): Use NILP when checking for nil.
11803
11804 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
11805 __OPTIMIZE__]: Provide a GNU C macro version that handles
11806 lisp-object unions.
11807 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
11808 field, to better cope with ENABLE_CHECKING and calls that modify a
11809 Lisp_Object using its old value.
11810
11811 2000-04-04 Gerd Moellmann <gerd@gnu.org>
11812
11813 * window.c (compare_window_configurations): Signal an error
11814 if parameters C1 or C2 aren't window configurations.
11815
11816 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
11817 AFTER_POTENTIAL_GC calls around calls to functions that can
11818 signal an error and thus invoke the debugger.
11819
11820 2000-04-03 Gerd Moellmann <gerd@gnu.org>
11821
11822 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
11823 an error if decoding fails.
11824
11825 * keyboard.c (lispy_mouse_names): Variable removed.
11826 (Vlispy_mouse_stem): New variable.
11827 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
11828 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
11829 for any mouse button number. Increase size of mouse_syms and
11830 button_down_location as needed. Call modify_event_symbol with
11831 different arguments.
11832 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
11833 Call modify_event_symbol with different arguments.
11834 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
11835 for any button number. Call modify_event_symbol with different
11836 arguments.
11837 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
11838 Accept a string for NAME_ALIST_OR_STEM.
11839
11840 * lisp.h (larger_vector): Add prototype.
11841
11842 * fns.c (larger_vector): Make externally visible.
11843
11844 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
11845
11846 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
11847
11848 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
11849 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
11850 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
11851 we are between str1 and str2.
11852 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
11853 (PATFETCH): Use `TRANSLATE'.
11854 (PATFETCH_RAW): Fetch multibyte char if applicable.
11855 (PATUNFETCH): Remove.
11856 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
11857 When writing a char, write it directly into the pattern buffer rather
11858 than going needlessly through a temp char-array.
11859 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
11860 multibyte magic and remove the useless `#ifdef emacs'.
11861 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
11862 buffer.
11863
11864 * regex.h (struct re_pattern_buffer): Make field `multibyte'
11865 conditional on `emacs'.
11866
11867 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
11868
11869 2000-04-01 Ken Raeburn <raeburn@gnu.org>
11870
11871 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
11872 non-union-type versions of XMARK and friends here, because XMARK
11873 and friends won't work on an integer field if NO_UNION_TYPE is not
11874 defined.
11875 (make_number): Define as a function if it's not defined as a macro.
11876
11877 * composite.c (run_composite_function): Use NILP when checking for nil.
11878 (syms_of_composite): Delete local var NARGS, pass an int as first
11879 argument to Fmake_hash_table.
11880
11881 * editfns.c (text_property_stickiness): Use NILP to test
11882 Lisp_Object boolean value.
11883 (Fmessage_or_box): Don't use NILP to test int variable.
11884 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
11885 problems reading from and changing the same lisp value in an
11886 XSETSTRING call.
11887
11888 2000-04-01 Gerd Moellmann <gerd@gnu.org>
11889
11890 * term.c (TN_no_color_video): New variable.
11891 (term_init): Intitialize TN_no_color_video.
11892 (enum no_color_bit): New enumeration.
11893 (MAY_USE_WITH_COLORS_P): New macro.
11894 (turn_on_face): Use it to determine if attributes may be used
11895 combined with colors.
11896
11897 2000-04-01 Ken Raeburn <raeburn@gnu.org>
11898
11899 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
11900 with int lvalues via casts; instead, just yield lisp object lvalues.
11901 (enlarge_window): Variable sizep now points to Lisp_Object. Use
11902 proper accessor macros.
11903 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
11904 (grow_mini_window): Fix typo getting int value of root->height.
11905
11906 * xdisp.c (compute_string_pos): Fix order of arguments to
11907 string_pos_nchars_ahead.
11908 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
11909 count arg to variable-arg routines like Frun_hook_with_args and
11910 Fformat.
11911 (back_to_previous_visible_line_start)
11912 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
11913 fixed-arg routines like Fget_char_property and Fmake_string.
11914 (reconsider_clip_changes): Use XINT when comparing integer lisp
11915 objects, or passing them as int arguments.
11916 (mark_window_display_accurate, insert_left_trunc_glyphs)
11917 (append_space, extend_face_to_end_of_line): Use make_number when
11918 storing or passing integer values as lisp objects.
11919 (set_cursor_from_row, highlight_trailing_whitespace): Use
11920 INTEGERP, not implicit test against zero, for glyph object.
11921 (try_window_id): Don't use make_number when we want an int value.
11922
11923 * xfaces.c (xlfd_symbolic_value): Make last argument a
11924 Lisp_Object, to be consistent with callers.
11925 (Fbitmap_spec_p): Use XINT to get numeric value of height.
11926 (lface_hash): Apply XFASTINT to lisp values before folding in.
11927
11928 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
11929 fill in window width and height. Pass an int, not a lisp object,
11930 as first arg to Finsert.
11931
11932 2000-04-01 Gerd Moellmann <gerd@gnu.org>
11933
11934 * xfaces.c (realize_basic_faces): Block input while realizing
11935 the faces.
11936
11937 * keyboard.c (lispy_mouse_names): Add additional mouse names.
11938
11939 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
11940
11941 2000-03-31 Gerd Moellmann <gerd@gnu.org>
11942
11943 * xterm.c (x_produce_glyphs): When displaying unibyte text
11944 or ASCII, handle case that per-char metric is null.
11945
11946 2000-03-30 Ken Raeburn <raeburn@gnu.org>
11947
11948 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
11949
11950 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW)
11951 (XSUBR, XBUFFER): Verify correct object type before returning
11952 pointer, using eassert.
11953 * frame.h (XFRAME): Likewise.
11954
11955 * buffer.c (Frename_buffer, Fset_buffer_multibyte)
11956 (swap_out_buffer_local_variables, Fmove_overlay): Don't apply
11957 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong type.
11958 * data.c (set_internal): Likewise.
11959 * dispextern.h (WINDOW_WANTS_MODELINE_P)
11960 (WINDOW_WANTS_HEADER_LINE_P): Likewise.
11961 * fileio.c (auto_save_1): Likewise.
11962 * insdel.c (check_markers): Likewise.
11963 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
11964 * undo.c (record_insert): Likewise.
11965 * vmsproc.c (child_sig): Likewise.
11966 * window.c (unshow_buffer, window_loop): Likewise.
11967 * xterm.c (x_erase_phys_cursor): Likewise.
11968
11969 2000-03-30 Gerd Moellmann <gerd@gnu.org>
11970
11971 * xfns.c (free_image_cache): Free the cache structure itself
11972 last, after all its members have been freed.
11973
11974 * lisp.h (xstrdup): Add prototype.
11975
11976 * alloc.c (xstrdup): Moved here from xfaces.c.
11977 (allocating_for_lisp): Variable removed.
11978 (lisp_malloc): Block input around the calls to malloc and mem_insert.
11979
11980 * xfaces.c (realize_tty_face): Use find_symbol_value instead
11981 of Fsymbol_value.
11982 (xstrdup): Moved to alloc.c.
11983
11984 2000-03-29 Ken Raeburn <raeburn@gnu.org>
11985
11986 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
11987
11988 * emacs.c (main): Fix sense of no-loadup test.
11989
11990 * config.in (ENABLE_CHECKING): Undef.
11991
11992 * lisp.h (struct interval): Replace "parent" field with a union of
11993 interval pointer and Lisp_Object; add new bitfield to use as
11994 discriminant. Change other flag fields to bitfields.
11995 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
11996 is defined and the supplied test fails, print a message and abort.
11997 (eassert): New macro. Use CHECK to provide an assert-like facility.
11998
11999 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
12000 pointers; abort if the value looks like a lisp object.
12001 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT)
12002 (SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
12003 Modify for new interval parent definition.
12004
12005 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE)
12006 (UNMARK_BALANCE_INTERVALS): Update references that need an
12007 addressable lisp object in the interval structure.
12008 (die): New function.
12009 (suppress_checking): New variable.
12010
12011 * intervals.c (interval_start_pos): Just return 0 if there's no
12012 parent object.
12013
12014 2000-03-29 Gerd Moellmann <gerd@gnu.org>
12015
12016 * lread.c (read1): Accept `.' (period) as symbol start like in CL
12017 and earlier Emacs versions.
12018
12019 * keyboard.c (Ftop_level): Cancel busy-cursor.
12020
12021 * eval.c (call_debugger): Cancel busy-cursor.
12022
12023 2000-03-29 Kenichi Handa <handa@etl.go.jp>
12024
12025 * search.c (Freplace_match): Adjust multibyteness of the current
12026 buffer and NEWTEXT. Free allocated memory before signaling an error.
12027
12028 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
12029
12030 * regex.c (analyse_first): New function obtained by ripping out most
12031 of re_compile_fastmap and generalizing it a little bit so that it
12032 can also just return whether a given (sub)pattern can match the empty
12033 string or not.
12034 (regex_compile): Use `analyse_first' to decide whether the loop-check
12035 needs to be done or not for *, +, *? and +? (the loop check is costly
12036 for non-greedy repetition).
12037 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
12038
12039 2000-03-28 Dave Love <fx@gnu.org>
12040
12041 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k, alpha.
12042
12043 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
12044
12045 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
12046
12047 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
12048 an expression.
12049 (enum re_opcode_t): Update description of succeed_n.
12050 (PATFETCH): Always define.
12051 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
12052 operators, char classes, shy-groups and intervals).
12053 Optimize special cases of intervals so as to only use succeed_n and
12054 jump_n when really needed.
12055 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
12056 that we don't have to handle the special cases any more.
12057 Simplify on_failure_jump handling as well.
12058
12059 2000-03-28 Jason Rumney <jasonr@gnu.org>
12060
12061 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
12062
12063 2000-03-27 Gerd Moellmann <gerd@gnu.org>
12064
12065 * s/freebsd.h (GC_SETJMP_WORKS): Define.
12066
12067 * s/msdos.h (GC_SETJMP_WORKS): Define.
12068
12069 * alloc.c (mark_maybe_object): New function.
12070 (mark_memory): Use it.
12071 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
12072 (setjmp_tested_p, longjmp_done): New variables.
12073 (test_setjmp): New function.
12074 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
12075 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
12076
12077 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
12078 to DEC_TEXT_POS and INC_TEXT_POS.
12079
12080 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
12081 with parameter MULTIBYTE_P.
12082
12083 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter MULTIBYTE_P.
12084
12085 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
12086 buffers because it looks for multibyte character byte sequences
12087 which don't exist in unibyte text.
12088
12089 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
12090
12091 * xfaces.c (register_color, unregister_color, unregister_colors)
12092 [DEBUG_X_COLORS]: New functions.
12093 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
12094
12095 * xfns.c (x_set_cursor_color): Get color reference counts right.
12096
12097 * xterm.c (x_copy_color): New function.
12098 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
12099
12100 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
12101 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
12102 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
12103 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
12104 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
12105 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
12106 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
12107 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
12108 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
12109 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
12110
12111 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
12112 names for handling per-buffer variables.
12113
12114 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
12115 instead of MAX_BUFFER_LOCAL_VARS.
12116 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
12117
12118 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
12119
12120 * xfns.c (x_specified_cursor_type): New function.
12121 (x_set_cursor_type): Use it.
12122
12123 * buffer.h (struct buffer): Add cursor_type.
12124
12125 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
12126
12127 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
12128 (print_partial_compiled_pattern, re_compile_fastmap):
12129 Handle new opcode.
12130 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
12131 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
12132 executing it as well as when popping it off the stack to find infinite
12133 loops in non-greedy repetition operators.
12134
12135 2000-03-26 Gerd Moellmann <gerd@gnu.org>
12136
12137 * doc.c (Qfunction_documentation): New variable.
12138 (syms_of_doc): Initialize Qfunction_documentation.
12139 (Fdocumentation): If FUNCTION is a symbol with non-nil
12140 `function-documentation' property, return a documentation derived
12141 from that.
12142
12143 * buffer.c (syms_of_buffer): Add default-cursor-type.
12144 (init_buffer_once): Don't let cursor_type have a local value
12145 in every buffer.
12146
12147 * xterm.c (x_display_and_set_cursor): Choose cursor depending
12148 on buffer-local value of cursor_type.
12149 (x_draw_bar_cursor): Add parameter WIDTH.
12150
12151 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
12152 (init_buffer_once): Set default cursor_type value to t.
12153 Mark cursor_type as local everywhere.
12154 (syms_of_buffer): New per-buffer variable cursor-type.
12155
12156 * buffer.h (struct buffer): Remove member local_var_flags,
12157 add local_flags.
12158 (MAX_BUFFER_LOCAL_VARS): New macro.
12159 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
12160 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
12161 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
12162 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
12163
12164 * print.c (print_object): Use new macros for per-buffer variables.
12165
12166 * category.c (Fset_category_table): Use new macros for per-buffer
12167 variables.
12168
12169 * buffer.c (buffer_permanent_local_flags): Make a char array.
12170 (max_buffer_local_idx): New variable.
12171 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
12172 for new handling of per-buffer variables.
12173 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
12174 (init_buffer_once): Initialize per-buffer vars differently.
12175 Set max_buffer_local_idx.
12176
12177 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
12178 variables.
12179
12180 * lread.c (defvar_per_buffer): Use new macros for per-buffer variables.
12181
12182 * data.c (do_symval_forwarding, store_symval_forwarding)
12183 (find_symbol_value, set_internal, default_value, Fset_default)
12184 (Fkill_local_variable, Flocal_variable_p): Use new macros for
12185 per-buffer variables.
12186
12187 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
12188
12189 2000-03-24 Gerd Moellmann <gerd@gnu.org>
12190
12191 * xterm.c (x_term_init): Unblock input around call1 of
12192 Qvendor_specific_keysyms.
12193
12194 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
12195 (find_defun_start): Consider an open parenthesis in column 0
12196 a defun start only if open_paren_in_column_0_is_defun_start is set.
12197 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
12198
12199 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
12200
12201 * eval.c (Fautoload): Add entry in load-history (if after dump).
12202 * lread.c (load-history): Update docstring.
12203
12204 2000-03-24 Gerd Moellmann <gerd@gnu.org>
12205
12206 * indent.c (Fvertical_motion): Always use the current buffer.
12207 Temporarily change the window's buffer, if necessary.
12208
12209 2000-03-23 Gerd Moellmann <gerd@gnu.org>
12210
12211 * xterm.c (fast_find_position): Make sure not to consider rows
12212 not visible in the window.
12213
12214 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
12215
12216 * regex.c (enum syntaxcode): Provide default for non-Emacs.
12217 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
12218
12219 2000-03-22 Jason Rumney <jasonr@gnu.org>
12220
12221 * w32menu.c (single_submenu): Set help string to NULL if none.
12222 (w32_menu_show): Set help string correctly.
12223 (add-menu-item): Set help string in MIIM_DATA for menu item.
12224 Load SetMenuItemInfoA explicitly.
12225 (w32_menu_display_help): New function.
12226
12227 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
12228 (QCdata): Moved to xdisp.c.
12229
12230 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
12231 (Vw32_charset_to_codepage_alist): Removed.
12232 (Vw32_charset_info_alist): New variable.
12233 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312)
12234 (chinesebig5, oem, easteurope, turkish, baltic, russian, arabic)
12235 (greek, hebrew, thai, johab, mac, unicode]): New symbols.
12236 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
12237 with TODO comment.
12238 (w32_codepage_for_font): Use Vw32_charset_info_alist.
12239 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
12240 Define Vw32_charset_info_alist and w32_charset symbols.
12241
12242 2000-03-22 Jason Rumney <jasonr@gnu.org>
12243
12244 * makefile.nt (w32bdf.obj): Update dependencies.
12245
12246 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
12247
12248 * w32fns.c: Include fontset.h after dispextern.h.
12249 (Fx_create_frame): Do not create fontset.
12250 (w32_load_system_font): Doc fix.
12251 (Fx_close_connection): Free full_name if it is not shared.
12252
12253 * w32term.c: Include fontset.h after dispextern.h.
12254 (x_get_glyph_face_and_encoding): New parameter two_byte_p.
12255 Callers updated.
12256 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
12257 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
12258 (w32_font_is_double_byte): New function, needs body.
12259 (x_append_glyph): Set glyph->glyph_not_available_p.
12260 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
12261 it->charset. If it->multibyte_p is zero and it->c is a multibyte
12262 character, convert it to a unibyte character.
12263 (struct glyph_string): Delete member `charset'.
12264 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
12265 calculating it is found.
12266 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
12267 the case that per char metric is not available correctly.
12268 (x_fill_glyph_string): Handle the case that the specific glyph is
12269 not available correctly.
12270 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
12271 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
12272 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
12273 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
12274 fontset. Don't call FS_LOAD_FONT.
12275
12276 2000-03-22 Ken Raeburn <raeburn@gnu.org>
12277
12278 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
12279 (INT_LISPLIKE): New macro.
12280 (NULL_INTERVAL_P): Use it.
12281 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT)
12282 (SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT)
12283 (GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
12284
12285 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
12286 explicit references to "parent" field of struct interval and
12287 associated unclean type conversions.
12288 * intervals.c (create_root_interval, root_interval, rotate_right)
12289 (rotate_left, balance_possible_root_interval, split_interval_right)
12290 (split_interval_left, interval_start_pos, find_interval)
12291 (next_interval, previous_interval, update_interval)
12292 (adjust_intervals_for_insertion, delete_node, delete_interval)
12293 (adjust_intervals_for_deletion, merge_interval_right)
12294 (merge_interval_left, reproduce_tree, graft_intervals_into_buffer)
12295 (copy_intervals_to_string): Likewise.
12296 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
12297 Likewise.
12298 * syntax.c (update_syntax_table): Likewise.
12299
12300 * intervals.c (reproduce_tree_obj): New function, like
12301 reproduce_tree but takes a Lisp_Object for the parent. Declare
12302 with prototype.
12303 (graft_intervals_into_buffer): Use it when appropriate.
12304 (reproduce_tree): Declare with prototype.
12305 (balance_possible_root_interval): Check that the parent is a lisp
12306 object before trying to examine its type.
12307
12308 2000-03-22 Gerd Moellmann <gerd@gnu.org>
12309
12310 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
12311 as strings only if both are known to be strings.
12312
12313 * s/openbsd.h (LIBS_TERMCAP): Undef.
12314
12315 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
12316
12317 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
12318 definitions for non-Emacs compilation.
12319 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
12320 outside of `#ifdef emacs'.
12321 (print_partial_compiled_pattern): Update.
12322 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
12323 (re_compile_fastmap): Merge handling of charset and charset_not (for
12324 emacs and non-emacs compilation as well).
12325 Similarly for (not)categoryspec and (not)syntaxspec.
12326 Don't use the fastmap when reaching `anychar' since the added
12327 complexity is not justified.
12328 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
12329 and (not)syntaxspec. Merge (not)categoryspec.
12330
12331 2000-03-22 Kenichi Handa <handa@etl.go.jp>
12332
12333 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P)
12334 (FACE_FOR_CHAR): Define them differently for the configuration of
12335 --without-x.
12336
12337 2000-03-21 Dave Love <fx@gnu.org>
12338
12339 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
12340 doc string.
12341
12342 2000-03-21 Gerd Moellmann <gerd@gnu.org>
12343
12344 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
12345 (lface_fully_specified_p): Don't check contents of
12346 LFACE_FONT_INDEX because that attribute is optional.
12347 (realize_x_face): Remove now unwarranted xassert.
12348
12349 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
12350
12351 The following changes are to make font selection based on
12352 characters, not charset. In addition, they recover fontset
12353 facilities while utilizing the new font selection mechanism.
12354
12355 * Makefile.in (fontset.o): Depend on dispextern.h.
12356
12357 * alloc.c (mark_face_cache): Don't mark face->registry.
12358
12359 * dispextern.h (struct glyph): New member glyph_not_available_p.
12360 Use 22 bits for face_id.
12361 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
12362 (struct face): Delete member registry, new member ascii_face.
12363 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
12364 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
12365 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
12366 (struct it): Delete member charset, new member glyph_not_available_p.
12367
12368 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
12369 (struct fontset_info, struct fontset_data): Structs removed.
12370 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset)
12371 (Vglobale_fontset_alist, font_idx_temp): Externs removed.
12372 (fs_load_font, fs_query_fontset): Adjusted for new argument.
12373 (fs_free_face_fontset, fontset_font_pattern)
12374 (face_suitable_for_char_p, face_for_char)
12375 (make_fontset_for_ascii_face): Extern them.
12376 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
12377 (FS_LOAD_FACE_FONT): New macro.
12378
12379 * fontset.c: All codes rewritten or adjusted for the change of
12380 fontset implementation. Now fontset is represented by char table.
12381 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl):
12382 Variables removed.
12383 (my_strcasecmp): Function removed.
12384 (Vfontset_table, next_fontset_id, Vdefault_fontset): New variables.
12385 (AREF, ASIZE): New macros.
12386 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME)
12387 (FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF)
12388 (FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
12389 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset)
12390 (fontset_id_valid_p, font_family_registry, fontset_name)
12391 (fontset_ascii, free_face_fontset, face_suitable_for_char_p)
12392 (face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
12393 New functions.
12394 (fs_load_font): New arg FACE. Caller changed.
12395 (fs_query_fontset): Argument changed. Caller changed.
12396 (Fquery_fontset): call fs_query_fontset.
12397 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
12398 Functions removed.
12399 (clear_fontset_elements, check_registry_encoding)
12400 (check_fontset_name): New functions.
12401 (syms_of_fontset): Set char-table-extra-slots property of fontset
12402 to 3. Staticpro and initialize Vfontset_table and
12403 Vdefault_fontset. Defsubr fontset_font and fontset_list.
12404
12405 * frame.h (struct frame): Member `fontset_data' removed.
12406 (FRAME_FONTSET_DATA): Macro removed.
12407
12408 * frame.c (make_frame): Don't allocate f->fontset_data.
12409 (Fdelete_frame): Don't free f->fontset_data.
12410
12411 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
12412
12413 * xdisp.c (charset_at_position): Function removed.
12414 (init_iterator): Don't set member charset of struct `it'.
12415 (handle_face_prop, reseat_to_string, set_iterator_to_next)
12416 (next_element_from_display_vector, insert_left_trunc_glyphs):
12417 Likewise.
12418 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
12419 FACE_FOR_CHARSET.
12420 (get_next_display_element, append_space)
12421 (extend_face_to_end_of_line): Likewise.
12422
12423 * xfaces.c (Qx_charset_registry, Vface_default_registry):
12424 Variables removed.
12425 (clear_font_table, frame_update_line_height, load_face_font):
12426 Adjusted for the change of fontset implementation.
12427 (load_face_fontset_font): Function removed.
12428 (pixel_point_size): New function.
12429 (font_list): Argument type changed. Caller changed.
12430 (LFACE_FONT): New macro.
12431 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
12432 (set_lface_from_font_name): Type of arg FONTNAME is changed to
12433 Lisp_Object. Determine the font name by actually loading a font
12434 by the specified pattern. Set LFACE_FONT (lface) to the specified
12435 pattern. Even if a font is not found, don't try alternatives.
12436 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
12437 (set_font_frame_param): If `font' is specified in lface, use it.
12438 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
12439 (lface_same_font_attributes_p): Likewise.
12440 (make_realized_face): Arguent changed. Caller changed. Set
12441 face->ascii_face to face itself.
12442 (free_realized_face): Free face->fontset if face is for ASCII.
12443 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p)
12444 (deduce_unibyte_registry, x_charset_registry): Functions removed.
12445 (free_realized_multibyte_face): New function.
12446 (lookup_face, lookup_named_face, lookup_derived_face): Argument
12447 changed. Caller changed.
12448 (try_font_list): Argument type changed.
12449 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
12450 (choose_face_font): Argument changed. Handle fontset properly.
12451 (choose_face_fontset_font): Function removed.
12452 (realize_default_face, realize_named_face): Don't remove the
12453 former face here.
12454 (realize_face): Argument changed. Caller changed. Remove face
12455 with the arg former_face_id in advance. Load font for the new face.
12456 (realize_x_face): Argument changed. Caller changed. For a
12457 multibyte character, share fontset with base_face. For a single
12458 byte character, make a new realized fontset. Don't load a font here.
12459 (realize_tty_face): Argument changed. Caller changed.
12460 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
12461 (face_at_buffer_position): Don't check multibyte_p for returning
12462 DEFAULT_FACE_ID.
12463 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
12464 FACE_SUITABLE_FOR_CHARSET_P.
12465 (syms_of_xfaces): Remove code for Qx_charset_registry and
12466 Vface_default_registry.
12467
12468 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
12469 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
12470 (x_per_char_metric): Don't try FONT->default_char. Even if
12471 pcm->width is zero, glyph bits may exist.
12472 (x_encode_char): Always initialize char2b->byte1.
12473 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
12474 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller changed.
12475 (x_append_glyph): Set glyph->glyph_not_available_p.
12476 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
12477 it->charset. Handle the case that per char metric is not
12478 available. If it->multibyte_p is zero and it->c is a multibyte
12479 character, convert it to a unibyte character.
12480 (struct glyph_string): Delete member `charset'.
12481 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
12482 the case that per char metric is not available correctly.
12483 (x_fill_glyph_string): Handle the case that the specific glyph is
12484 not available correctly.
12485 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
12486 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
12487 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
12488 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
12489 fontset. Don't call FS_LOAD_FONT.
12490
12491 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
12492 (x_create_tip_frame): Likewise.
12493 (Fx_close_connection): Free full_name of font_info.
12494
12495 * fns.c (optimize_sub_char_table): New function.
12496 (Foptimize_char_table): New function.
12497 (syms_of_fns): Defsubr Soptimize_char_table.
12498
12499 2000-03-20 Gerd Moellmann <gerd@gnu.org>
12500
12501 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
12502 only if buffer is displayed in some window.
12503
12504 * xdisp.c (handle_single_display_prop): Initialize local `value'.
12505 (try_window_reusing_current_matrix): Don't call scroll run
12506 function if run's current and desired position are the same;
12507 this prevents cursor flickering.
12508
12509 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
12510
12511 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
12512
12513 * regex.c (RE_STRING_CHAR): New macro.
12514 (GET_CHAR_AFER_2): Remove.
12515 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
12516 (enum re_opcode_t): Remove on_failure_jump_exclusive.
12517 (print_partial_compiled_pattern, re_compile_fastmap)
12518 (re_match_2_internal): Remove on_failure_jump_exclusive.
12519 (regex_compile): Turn optimizable P+ loops into PP*, so that the
12520 optimization only need to work for * (ie. can use of_keep_string_jump).
12521 Remove the special case for .*\n since it is now covered by the general
12522 optimization.
12523 (re_search_2): Don't bother with `room'.
12524 (skip_one_char): New function.
12525 (skip_noops): Simplify since `memory' is not needed any more.
12526 (mutually_exclusive_p): Restructure slightly to use `switch' and
12527 add handling for "all" remaining cases.
12528 (re_match_2_internal): Change on_failure_jump_smart to use
12529 on_failure_keep_string_jump (and redirect the end-of-loop jump)
12530 rather than on_failure_jump_exclusive.
12531
12532 2000-03-19 Gerd Moellmann <gerd@gnu.org>
12533
12534 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
12535 number of bits per RGB because it's everywhere used as the depth
12536 of the visual.
12537
12538 * term.c (calculate_costs): Remove code dealing with X frames.
12539
12540 2000-03-19 Richard M. Stallman <rms@gnu.org>
12541
12542 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
12543
12544 2000-03-18 Gerd Moellmann <gerd@gnu.org>
12545
12546 * lread.c (read_integer): Unread the last char not consumed.
12547
12548 2000-03-17 Gerd Moellmann <gerd@gnu.org>
12549
12550 * xterm.c (x_update_window_cursor): Don't update in frames
12551 which are in the process of being deleted.
12552
12553 2000-03-16 Gerd Moellmann <gerd@gnu.org>
12554
12555 * Makefile.in (mostlyclean): Add `*.core'.
12556 (clean): Add `bootstrap-emacs'.
12557
12558 * lread.c (read_integer): New function.
12559 (read1): Support read syntax #o, #x, #b, #r.
12560
12561 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
12562
12563 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
12564 make sure POINTER_TO_OFFSET gives the same value before and after
12565 PREFETCH. Use `dfail' to guarantee "atomic" matching.
12566 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
12567 (debug): Now only active if > 0 rather than if != 0.
12568 (DEBUG_*): Update for the new meaning of `debug'.
12569 (print_partial_compiled_pattern): Add missing `succeed' case. Use
12570 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
12571 in `succeed_n', `jump_n' and `set_number_at'.
12572 (store_op1, store_op2, insert_op1, insert_op2)
12573 (at_begline_loc_p, at_endline_loc_p): Add prototype.
12574 (group_in_compile_stack): Move to after its arg's types are
12575 declared and add a prototype.
12576 (PATFETCH): Define in terms of PATFETCH_RAW.
12577 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)' wrapper.
12578 (QUIT): Redefine as a nop except for NTemacs.
12579 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
12580 indentation of the greedy-op and shy-group code.
12581 (at_(beg|end)line_loc_p): Fix argument's types.
12582 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
12583 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
12584 (MATCHING_IN_FIRST_STRING): Remove.
12585 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
12586 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
12587 QUIT unconditionally.
12588
12589 2000-03-15 Gerd Moellmann <gerd@gnu.org>
12590
12591 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
12592 a sole completion.
12593
12594 * process.c (send_process): Add a hint that the function
12595 can call Lisp code to its comment.
12596
12597 * lread.c (load_dangerous_libraries): New variable.
12598 (Vbytecomp_version_regexp): New variable.
12599 (safe_to_load_p): New function.
12600 (Fload): Handle files not compiled with Emacs specially.
12601 (syms_of_lread): New Lisp variable load-dangerous-libraries.
12602
12603 2000-03-14 Gerd Moellmann <gerd@gnu.org>
12604
12605 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
12606
12607 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
12608 support functions only if HAVE_X11R6_XIM is defined.
12609 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
12610
12611 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
12612
12613 * xfns.c (X_I18N_INHIBITED): Don't define.
12614 (create_frame_xic): Remove conditional compilation on X_I18N_INHIBITED.
12615 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
12616
12617 * config.in (HAVE_X_I18N): Moved here from xterm.h.
12618 (HAVE_X11R6_XIM): Define.
12619
12620 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
12621
12622 * xterm.c (x_term_init): Add support for X resource `synchronous'.
12623 If set, call XSynchronize.
12624
12625 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
12626
12627 * regex.c: Declare a new type `re_char' used throughout the code
12628 for the string char type. It's `const unsigned char' to match the
12629 rest of Emacs. Consistently make sure all pointers to strings use
12630 it and make sure all pointers into the pattern use `unsigned char'.
12631 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
12632 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
12633 code duplication.
12634
12635 * charset.h (GET_CHAR_AFTER_2): Remove.
12636 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
12637
12638 2000-03-12 Ken Raeburn <raeburn@gnu.org>
12639
12640 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
12641 variable before the invocation of YMF_PASS_LDFLAGS, in case both
12642 of them try to use backquotes.
12643
12644 2000-03-12 Dave Love <fx@gnu.org>
12645
12646 * unexelf.c: Restore changes of 1999-10-19.
12647 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
12648 fix its type and alignment; copy it from current process.
12649
12650 2000-03-12 Gerd Moellmann <gerd@gnu.org>
12651
12652 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
12653 has been found. Fix bug not computing timer's predecessor.
12654
12655 * fileio.c (Fread_file_name): Handle case that DIR contains a
12656 file name.
12657
12658 * window.c (Fsave_window_excursion): Doc fix.
12659
12660 * xfns.c (x_defined_color): Rewritten to use x_allocate_nearest_color.
12661
12662 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
12663
12664 * msdos.c (vga_installed): New function, code moved from
12665 dos_set_window_size.
12666 (Qbar, Qcursor_type, outside_cursor): New variables.
12667 (syms_of_msdos): Intern and staticpro them.
12668 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
12669 shape used outside Emacs when called for the first time.
12670 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
12671 cursor shape used outside Emacs.
12672 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
12673 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
12674 type has changed.
12675 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
12676 parameters specify the cursor. Make qreverse a global
12677 variable (renamed to Qreverse).
12678
12679 2000-03-09 Gerd Moellmann <gerd@gnu.org>
12680
12681 * fns.c (Fy_or_n_p): Cancel busy-cursor.
12682
12683 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
12684
12685 This is a big redesign of failure-stack and register handling, prompted
12686 by bugs revealed when trying to add shy-groups. Overall, what happened
12687 is that loops are now structured a little differently, groups can be
12688 shy and the code is a little simpler.
12689
12690 * regex.h: Update the copyright.
12691 (RE_SHY_GROUPS): New value.
12692 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
12693 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
12694
12695 * regex.c (enum re_opcode_t): Remove jump_past_alt,
12696 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
12697 on_failure_jump_(exclusive, loop and smart). Also fix the comment
12698 for (start|stop)_memory since they now only take one argument (the
12699 second has becomes unnecessary).
12700 (print_partial_compiled_pattern): Adjust for changes in re_opcode_t.
12701 (print_compiled_pattern): Use %ld to printf long ints and flush to
12702 make debugging a little easier.
12703 (union fail_stack_elt): Make the integer unsigned.
12704 (struct fail_stack_type): Add a `frame' element.
12705 (INIT_FAIL_STACK): Init `frame' as well.
12706 (POP_PATTERN_OP): New macro for re_compile_fastmap.
12707 (DEBUG_PUSH, DEBUG_POP): Remove.
12708 (NUM_REG_ITEMS): Remove.
12709 (NUM_NONREG_ITEMS): Adjust.
12710 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
12711 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
12712 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
12713 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP):
12714 New macros.
12715 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
12716 address pushed is not the destination of the jump but the source
12717 of it instead.
12718 (NUM_FAILURE_ITEMS): Remove.
12719 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
12720 registers before the actual failure point). Don't hardcode any
12721 meaning for str==NULL anymore.
12722 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
12723 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
12724 Remove.
12725 (REG_UNSET_VALUE): Use NULL (why not?).
12726 (compile_range): Remove declaration since it doesn't exist.
12727 (struct compile_stack_elt_t): Remove inner_group_offset.
12728 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
12729 (regex_grow_registers): Remove dead code.
12730 (FIXUP_ALT_JUMP): New macro.
12731 (regex_compile): Add shy-groups Change loops to use
12732 on_failure_jump_smart&jump instead of
12733 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
12734 initial (dummy_failure_)jump. Remove c1_base (looks like unused
12735 variable to me). Use `jump' instead of `jump_past_alt' and don't
12736 bother with push_dummy_failure in alternatives since it is now
12737 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
12738 emacs' for (re)allocating the stack.
12739 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
12740 from loop when bufp->can_be_null rather than jumping to `done'.
12741 Avoid jumping backwards so as to ensure termination. Use
12742 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
12743 backreferences. Remove dead code in handling of `anychar'.
12744 (skip_noops, mutually_exclusive_p): New functions taken from the
12745 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
12746 improve mutually_exclusive_p to handle ".+\n".
12747 (lowest_active_reg, highest_active_reg)
12748 (NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
12749 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
12750 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
12751 variables. Push register (in `start_memory') on the stack rather
12752 than storing it in old_reg(start|end). Remove the cycle detection
12753 from `stop_memory', replaced by the use of on_failure_jump_loop
12754 for greedy loops. Add code for the new on_failure_jump_<foo>.
12755 Remove ad-hoc code in `on_failure_jump' to push more registers in
12756 the case of a loop. Take out code from `maybe_pop_jump' into
12757 separate functions and adapt it to the semantics of
12758 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
12759 and push_dummy_failure. Remove dummy_failure handling and
12760 handling of `failures to jump to on_failure_jump' (this last one
12761 was already dead code, it seems).
12762 (group_match_null_string_p, alt_match_null_string_p)
12763 (common_op_match_null_string_p): Remove.
12764
12765 2000-03-08 Dave Love <fx@gnu.org>
12766
12767 * config.in: Don't depend on __STDC__ for volatile.
12768 Add POINTER_TYPE, PTR, PROTOTYPES.
12769
12770 * hftctl.c, strftime.c: Use PROTOTYPES.
12771 * eval.c (find_handler_clause): Likewise.
12772
12773 * mem-limits.h: Use POINTER_TYPE.
12774
12775 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
12776 (memory_warnings): Declare using POINTER_TYPE.
12777
12778 2000-03-08 Gerd Moellmann <gerd@gnu.org>
12779
12780 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
12781
12782 * xdisp.c (display_echo_area): Temporarily inhibit garbage collection.
12783
12784 * xfns.c: Remove obsolete code in #if 0.
12785 (Fx_focus_frame): New function.
12786
12787 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
12788
12789 * coding.c (coding_category_name): Add coding-category-utf-8,
12790 coding-category-utf-16-be, coding-category-utf-16-le.
12791 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
12792 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
12793 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
12794 (detect_coding_utf_8): New function.
12795 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
12796 UTF_16_LOW_SURROGATE_P): New macros.
12797 (detect_coding_utf_16): New function
12798 (detect_coding_mask): When priorities are specified, skip any
12799 categories that have `nil' coding-system. Fix bug of returning
12800 wrong mask when PRIORITIES is specified and detect_coding_XXX()
12801 returns a mask not set in PRIORITIES.
12802 (detect_eol_type_in_2_octet_form): New function.
12803 (detect_eol): selects detect_eol_type_XXX to call according to
12804 cooding->category_idx.
12805 (detect_coding_system): Remove `nil' coding-system in the result.
12806 (Fupdate_coding_systems_internal): Update all coding-categories.
12807
12808 * coding.h (CODING_CATEGORY_IDX_UTF_8)
12809 (CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE):
12810 New macros.
12811 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY)
12812 (CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
12813 (CODING_CATEGORY_IDX_UTF_16_LE)
12814 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE)
12815 (CODING_CATEGORY_MASK_UTF_16_LE): New macros.
12816 (CODING_CATEGORY_MASK_ANY): Include the above macros.
12817 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
12818
12819 2000-03-07 Gerd Moellmann <gerd@gnu.org>
12820
12821 * doc.c (Fdocumentation_property): If value is not a string,
12822 and doesn't refer to etc/DOC, evaluate it to obtain a string.
12823
12824 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
12825 close the display with XtCloseDisplay. This caused a bus error
12826 on OpenWindows.
12827
12828 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
12829 complete but not unique.
12830
12831 2000-03-06 Gerd Moellmann <gerd@gnu.org>
12832
12833 * process.c (send_process): Remove local variable `procname' that
12834 might become invalid when a GC happens. Instead, access the
12835 process name slot directly.
12836
12837 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
12838 orig_height if set.
12839
12840 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
12841 orig_height if set.
12842
12843 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
12844
12845 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
12846 glyph matrices have been freed.
12847
12848 2000-03-05 Gerd Moellmann <gerd@gnu.org>
12849
12850 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
12851 (bootstrap-temacs): Set LC_ALL to C like for temacs.
12852
12853 * xfns.c (QCdata): Moved to xdisp.c.
12854
12855 * xdisp.c (QCdata): Moved here from xfns.c.
12856 (syms_of_xdisp): Initialize QCdata.
12857
12858 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
12859
12860 * window.c (coordinates_in_window): Use
12861 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
12862 FRAME_INTERNAL_BORDER_WIDTH.
12863
12864 * xdisp.c (try_window_id): Recompute unchanged information if
12865 it is obviously invalid.
12866
12867 * xterm.c (x_term_init): Create a colormap if not using the
12868 default visual.
12869
12870 * xterm.h (select_visual): Change prototype.
12871
12872 * xfns.c (select_visual): Rewritten. Recognize user-specified
12873 visual classes.
12874 (visual_classes): New variable.
12875
12876 2000-03-04 Gerd Moellmann <gerd@gnu.org>
12877
12878 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
12879 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
12880 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
12881 (x_decode_color): Don't handle allocation of white and black specially.
12882 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
12883 XtNcolormap resources.
12884 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
12885 (Fx_create_frame): Initialize color members of x_output structure.
12886 (xpm_load): Pass colormap to XPM lib.
12887
12888 * xfaces.c (x_free_colors): Access colormap of frame using
12889 FRAME_X_COLORMAP. Be paranoid about freeing black and white
12890 when default colormap is used.
12891
12892 * xterm.c (x_term_init): Set Colormap member of x_display_info
12893 structure. Copy colormap if resource `privateColormap' is
12894 specified (PseudoColor only).
12895 (x_setup_relief_color): Access colormap of frame using
12896 FRAME_X_COLORMAP.
12897
12898 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
12899 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
12900
12901 2000-03-04 Jason Rumney <jasonr@gnu.org>
12902
12903 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
12904 other non-platform-specific equivalents.
12905 [WINDOWSNT]: Include w32term.h, fontset.h and define X
12906 specific functions and macros as their w32 equivalents where
12907 non-platform-specifics are not available.
12908 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
12909 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
12910 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
12911 (frame_update_line_height): Use macros to access f->output_data.
12912 (defined_color): Remove FIXME comments; fixed.
12913 (x_face_list_fonts, prepare_face_for_display): Put X specifics
12914 into #ifdef blocks. Add WINDOWSNT blocks.
12915 (Fx_list_fonts): Use macros for accessing font data.
12916 (set_lface_from_font_name): Different default fonts for X and
12917 WINDOWSNT.
12918 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
12919 scalable for backward compatibility.
12920 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
12921 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
12922
12923 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
12924 syms_of_w32faces.
12925
12926 * makefile.nt (w32faces.obj): Remove.
12927 (xfaces.obj): Add.
12928
12929 2000-03-03 Jason Rumney <jasonr@gnu.org>
12930
12931 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
12932 correct parameters.
12933
12934 2000-03-03 Ken Raeburn <raeburn@gnu.org>
12935
12936 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
12937 standard ELF definitions here if the system header does not.
12938
12939 2000-03-03 Gerd Moellmann <gerd@gnu.org>
12940
12941 * xterm.c (PER_CHAR_METRIC): Removed.
12942 (x_per_char_metric_1, x_default_char): New functions.
12943 (x_per_char_metric): If font's default char is invalid, return
12944 metrics of a suitably chosen usable default char.
12945 (x_draw_glyph_string_foreground): If font has an invalid default
12946 char, replace occurrences of unprintable chars with a suitably
12947 chosen usable default char.
12948
12949 2000-03-02 Gerd Moellmann <gerd@gnu.org>
12950
12951 * xterm.c (note_mouse_highlight): Return quickly if frame's
12952 glyph matrices have been freed.
12953
12954 * dispnew.c (free_glyphs): Block input while freeing matrices.
12955
12956 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
12957
12958 * xterm.c (x_alloc_lighter_color, x_setup_relief_color):
12959 Use x_free_colors.
12960
12961 * dispextern.h (x_free_colors): Add prototype.
12962
12963 * xfaces.c (x_free_colors): New function.
12964 (unload_color, free_face_colors): Use it.
12965
12966 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
12967
12968 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
12969
12970 * window.c [MSDOS]: Include msdos.h.
12971
12972 2000-03-02 Dave Love <fx@gnu.org>
12973
12974 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
12975
12976 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
12977 set C_OPTIMIZE_SWITCH for gcc.
12978
12979 2000-03-02 Kenichi Handa <handa@etl.go.jp>
12980
12981 * coding.c (coding_save_composition): Be sure to allocate
12982 composition data area in coding even if there's no composition in
12983 the current run.
12984
12985 2000-03-01 Jason Rumney <jasonr@gnu.org>
12986
12987 * w32term.c: Equivalent changes to those made to xterm.c on
12988 2000-02-25 and 2000-02-24.
12989
12990 * w32fns.c: Equivalent changes to those made to xfns.c on
12991 2000-02-25 and 2000-02-21.
12992
12993 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
12994 correct line-end convention is followed.
12995
12996 * w32menu.c [HAVE_BOXES]: Remove #undef.
12997 (single_keymap_panes): Remove code for simulating checkmarks.
12998 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
12999 Remove code for drawing simulated checkmarks.
13000 (w32_menu_show): make unibyte help string correctly.
13001 (add_menu_item): draw standard Windows checkmarks. Draw radio
13002 buttons as radio buttons if possible.
13003
13004 2000-03-01 Gerd Moellmann <gerd@gnu.org>
13005
13006 * sysdep.c (start_of_text): Don't define this function for NetBSD
13007 with ELF.
13008
13009 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
13010 Don't define.
13011 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
13012 (LINKER): Don't undef if __NetBSD__ is defined.
13013
13014 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
13015
13016 * fileio.c [__NetBSD__]: Define `unix'.
13017
13018 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
13019
13020 2000-02-29 Gerd Moellmann <gerd@gnu.org>
13021
13022 * atimer.c (start_atimer): Don't abort when timers are stopped.
13023 (append_atimer_lists): New function.
13024 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
13025 arbitrary lists of stopped and running atimers.
13026
13027 * atimer.c (cancel_atimer): Handle canceling an atimer when
13028 some timers are stopped.
13029
13030 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
13031 after canceling it.
13032
13033 * fns.c (maybe_resize_hash_table): Handle case of new size
13034 coming out as being the same as old size.
13035
13036 2000-02-27 Jason Rumney <jasonr@gnu.org>
13037
13038 * makefile.nt: Add atimer.h to dependencies.
13039 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
13040 * w32console.c: Only disable window system features for dispextern.h
13041 (initialize_w32_display): Build a display info for the console.
13042 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
13043 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
13044 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
13045 as 2 button mice.
13046 * w32gui.h (struct W32FontStruct): Revert last change after change
13047 to xdisp.c.
13048 * w32menu.c (single_submenu): Set up help string.
13049 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
13050 (w32_dialog_show): Set up help string.
13051 * w32term.c (w32_display_info_for_display): Remove unused function.
13052 (w32_draw_bitmap): Use pre-built bitmaps.
13053 (w32_initialize_display_info): New function to initialize parts of
13054 display info that are common to both GUI and console frames.
13055 (w32_term_init): Use w32_initialize_display_info. Do not set
13056 Vw32_num_mouse_buttons here, as it is not called for console
13057 frames. Build bitmaps for indicating truncated lines etc.
13058 (x_delete_display): Destroy pre-built bitmaps.
13059 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
13060 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
13061
13062 2000-02-27 Dave Love <fx@gnu.org>
13063
13064 * lisp.h: Add a bunch of prototypes.
13065
13066 2000-02-26 Kenichi Handa <handa@etl.go.jp>
13067
13068 * keyboard.c (read_char): Set `usec' correctly.
13069
13070 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
13071
13072 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
13073 `lambda', set reg[RRR] to the map index.
13074 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
13075 reg[RRR] to 0. Otherwise, set it to -1.
13076
13077 2000-02-25 Gerd Moellmann <gerd@gnu.org>
13078
13079 * emacs.c (main): Remove code snippet commented out with `//'.
13080
13081 2000-02-25 Richard M. Stallman <rms@gnu.org>
13082
13083 * fileio.c (Ffile_symlink_p): If result starts with a `/'
13084 and contains a `:', prepend `/:'.
13085
13086 * window.c (select_window_1): If selected_window is nil,
13087 don't "swap out" the buffer's point.
13088 (Fset_window_configuration): Set selected_window to nil
13089 before calling Fselect_window.
13090 (unshow_buffer): Don't set point in buffer from window's point
13091 if another more recently selected window also shows the buffer.
13092
13093 2000-02-25 Gerd Moellmann <gerd@gnu.org>
13094
13095 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
13096
13097 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
13098 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
13099 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay):
13100 New variables.
13101 (DEFAULT_BUSY_CURSOR_DELAY): New define.
13102 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
13103 (hide_busy_cursor): New functions.
13104 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
13105
13106 * minibuf.c (read_minibuf): Cancel busy-cursor.
13107
13108 * keyboard.c (command_loop_1): Call start_busy_cursor before
13109 Fcommand_execute and cancel_busy_cursor after it.
13110 (timer_check): Remove busy-cursor code.
13111 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
13112 cursor timer.
13113
13114 * process.c (wait_reading_process_input): Remove busy-cursor code.
13115
13116 * eval.c (Fsignal): Call cancel_busy_cursor instead of
13117 Fx_hide_busy_cursor.
13118
13119 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
13120 Remove prototyoes.
13121 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
13122
13123 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
13124
13125 * xterm.c (XTread_socket): Remove busy-cursor code.
13126
13127 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
13128 (build_frame_matrix_from_leaf_window): Put code handling
13129 glyph row's not being a slice of a frame row in #if 0.
13130 (sync_window_with_frame_matrix_rows): New function.
13131 (frame_row_to_window): New function.
13132 (mirror_line_dance): Handle copies between windows.
13133
13134 * lread.c (Fload): Use `xfree' instead of `free'.
13135 (init_obarray): Use `xmalloc' instead of `malloc'.
13136
13137 * window.c (Fset_window_buffer): Set WINDOW to the window
13138 after decoding.
13139 (coordinates_in_window): Take frame's internal border width
13140 into account.
13141
13142 2000-02-24 Gerd Moellmann <gerd@gnu.org>
13143
13144 * xterm.c (x_display_and_set_cursor): Display cursor of
13145 non-selected windows depending on the setting of
13146 cursor_in_non_selected_windows.
13147
13148 * xdisp.c (cursor_in_non_selected_windows): New variable.
13149 (syms_of_xdisp): DEFVAR_BOOL it.
13150
13151 2000-02-23 Gerd Moellmann <gerd@gnu.org>
13152
13153 * data.c (Fstring_to_number): If number is greater than what
13154 fits into an integer, return a float.
13155
13156 * eval.c (specbind): Remove references to
13157 keyword_symbols_constant_flag.
13158
13159 * data.c (keyword_symbols_constant_flag): Removed.
13160 (Fmakunbound, set_internal, syms_of_data): Remove references to
13161 keyword_symbols_constant_flag.
13162
13163 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
13164
13165 2000-02-23 Kenichi Handa <handa@etl.go.jp>
13166
13167 * syntax.c (multibyte_syntax_as_symbol): New variable.
13168 (syms_of_syntax): Declare it as a Lisp variable.
13169 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
13170 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
13171 nonzero, treat all multibyte characters as symbol.
13172 (init_syntax_once): Give syntax `word' to all multibyte characters.
13173
13174 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
13175
13176 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
13177 a deleted frame.
13178
13179 2000-02-21 Gerd Moellmann <gerd@gnu.org>
13180
13181 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
13182
13183 * xfns.c (x_window_to_frame, x_any_window_to_frame)
13184 (x_non_menubar_window_to_frame): Check the busy-cursor window.
13185
13186 2000-02-21 Dave Love <fx@gnu.org>
13187
13188 * frame.c (Vmouse_position_function): New variable.
13189 (Fmouse_position): Use it.
13190 (syms_of_frame): Install it.
13191
13192 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
13193
13194 2000-02-20 Gerd Moellmann <gerd@gnu.org>
13195
13196 * fileio.c (Finsert_file_contents): Unbind the binding of
13197 standard-output done by temp_output_buffer_setup.
13198
13199 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
13200 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
13201 (specbind, unbind_to): Handle most common case of non-constant
13202 symbol with trivial value specially.
13203
13204 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
13205
13206 2000-02-20 Richard M. Stallman <rms@gnu.org>
13207
13208 * data.c (Fmake_variable_buffer_local): Doc fix.
13209 Init found_for_buffer to 0.
13210 (Fmake_variable_frame_local): If the variable has already
13211 been buffer-local, set the check_frame field.
13212
13213 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
13214
13215 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
13216 produced for CODING_MODE_LAST_BLOCK requires.
13217
13218 2000-02-18 Dave Love <fx@gnu.org>
13219
13220 * keyboard.c (echo_keystrokes): Remove declaration.
13221 (Vecho_keystrokes) New variable.
13222 (read_char, record_menu_key, read_key_sequence): Use it to allow
13223 use of float value.
13224 (syms_of_keyboard): Change Vecho_keystrokes declaration.
13225
13226 * lread.c: Undef feature selection macros before defining.
13227
13228 2000-02-18 Gerd Moellmann <gerd@gnu.org>
13229
13230 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
13231 for symbols other than the symbol in question.
13232
13233 2000-02-17 Dave Love <fx@gnu.org>
13234
13235 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
13236
13237 2000-02-17 Gerd Moellmann <gerd@gnu.org>
13238
13239 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
13240
13241 * alloc.c (enum mem_type): Compile unconditionally.
13242
13243 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
13244
13245 * xfaces.c (tty_defined_color): Don't return faulire indication
13246 for unspecified-fg and unspecified-bg pseudo-colors.
13247
13248 2000-02-17 Gerd Moellmann <gerd@gnu.org>
13249
13250 * alloc.c (mark_object): Don't mark symbol names in pure space.
13251 (gc_sweep): Don't unmark symbol names in pure space.
13252
13253 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
13254 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
13255 [GC_MARK_STACK]: New defines.
13256 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
13257 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
13258
13259 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
13260
13261 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
13262 allocate_buffer instead of xmalloc.
13263
13264 * alloc.c (toplevel): Include setjmp.h.
13265 (PURE_POINTER_P): New define.
13266 (enum mem_type) [GC_MARK_STACK]: New enumeration.
13267 (Vdead) [GC_MARK_STACK]: New variable.
13268 (lisp_malloc): Add parameter TYPE, call mem_insert if
13269 GC_MARK_STACK is defined.
13270 (allocate_buffer): New function.
13271 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
13272 (free_float) [GC_MARK_STACK]: Set type to Vdead.
13273 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
13274 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
13275 (MEM_NIL) [GC_MARK_STACK]: New define.
13276 (struct mem_node) [GC_MARK_STACK]: New structure.
13277 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
13278 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
13279 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
13280 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
13281 (mark_stack) [GC_MARK_STACK]: New functions.
13282 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
13283 (clear_marks): Removed.
13284 (gc_sweep): Set free conses' car, free floats' type, free
13285 symbols' function to Vdead. Use lisp_free to free buffers.
13286 (init_alloc_once): Initialize Vdead.
13287 (survives_gc_p): Return non-zero for pure objects.
13288
13289 * alloc.c: Add comments throughout the file.
13290
13291 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
13292 that unblocks alarms.
13293
13294 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
13295 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
13296 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
13297
13298 * frame.c (make_frame): Set frame initiallly to `garbaged'.
13299
13300 2000-02-17 Kenichi Handa <handa@etl.go.jp>
13301
13302 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
13303 avoid infinite error signaling. Allocate sufficient memory for
13304 eol_str in the case that eoltype is Lisp_Int.
13305
13306 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
13307
13308 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
13309 depends on the previous behavior.
13310
13311 2000-02-16 Gerd Moellmann <gerd@gnu.org>
13312
13313 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
13314
13315 2000-02-15 Gerd Moellmann <gerd@gnu.org>
13316
13317 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
13318
13319 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
13320 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
13321 write(2).
13322
13323 2000-02-15 Richard M. Stallman <rms@gnu.org>
13324
13325 * data.c (set_internal): Don't make variable buffer-local
13326 if within a let-binding for the same buffer.
13327 (let_shadows_buffer_binding_p): New function.
13328
13329 * eval.c (specbind): For buffer-local value,
13330 record the current buffer also.
13331 (unbind_to): Cope with that change.
13332
13333 2000-02-15 Gerd Moellmann <gerd@gnu.org>
13334
13335 * window.c (Fsave_window_excursion): Doc fix.
13336
13337 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
13338
13339 * syntax.c (back_comment): Make sure we only consider comment-starters
13340 of the relevant style and return -1 in case of a failure to find the
13341 beginning of the comment.
13342 (Fforward_comment): If back_comment fails, go back to the position just
13343 after the comment-end.
13344 (scan_lists): Add comment describing a very minor bug.
13345
13346 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
13347
13348 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
13349 `completion-regexp-list' in the docstring.
13350
13351 2000-02-14 Dave Love <fx@gnu.org>
13352
13353 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
13354
13355 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
13356
13357 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
13358 to Emacs' syntax. Also fix the comment about set/not-set meanings
13359 since Emacs syntax is not the value 0 any more.
13360 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
13361 since it's now part of RE_SYNTAX_EMACS.
13362
13363 2000-02-12 Dave Love <fx@gnu.org>
13364
13365 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on Alpha.
13366
13367 2000-02-12 Gerd Moellmann <gerd@gnu.org>
13368
13369 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
13370
13371 2000-02-12 Dave Love <fx@gnu.org>
13372
13373 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
13374
13375 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
13376 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
13377 * s/hpux.h: Don't define HAVE_VFORK.
13378
13379 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
13380
13381 * s/nextstep.h: Don't define HAVE_ALLOCA.
13382
13383 * config.in: Add vfork bits.
13384
13385 2000-02-12 Gerd Moellmann <gerd@gnu.org>
13386
13387 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
13388 unwind function to undo the effect of stopping atimers.
13389
13390 * keyboard.c (bind_polling_period): Stop all timers except poll_timer.
13391
13392 * atimer.c (stopped_atimers): New variable.
13393 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
13394 New functions.
13395
13396 * atimer.h (stop_other_atimers, run_all_atimers)
13397 (unwind_stop_other_atimers): Add function prototypes.
13398
13399 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
13400
13401 2000-02-11 Ken Raeburn <raeburn@gnu.org>
13402
13403 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
13404 library may depend on jpeg.
13405 (atimer.o): Depends on atimer.c.
13406
13407 2000-02-11 Kenichi Handa <handa@etl.go.jp>
13408
13409 * insdel.c (del_range_1): Call update_compositions.
13410 (del_range_both): Call update_compositions just once..
13411
13412 2000-02-10 Dave Love <fx@gnu.org>
13413
13414 * xfns.c (create_frame_xic): Fix initialization of automatic
13415 aggregates for pcc.
13416
13417 2000-02-09 Kenichi Handa <handa@etl.go.jp>
13418
13419 * ccl.c (CCL_MAKE_CHAR): New macro.
13420 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
13421 registers by CCL_MAKE_CHAR before calling translate_char.
13422 <CCL_TranslateCharacterConstTbl> Likewise.
13423
13424 2000-02-08 Dave Love <fx@gnu.org>
13425
13426 * lread.c (__EXTENSIONS__): Define.
13427
13428 2000-02-08 Gerd Moellmann <gerd@gnu.org>
13429
13430 * puresize.h (BASE_PURESIZE): Increase to 650000.
13431
13432 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
13433
13434 * msdos.c (XMenuActivate): Turn off the cursor after displaying
13435 the help message.
13436
13437 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
13438
13439 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
13440 md, mh, mb, mr, and me to the fake termcap entry.
13441
13442 2000-02-06 Ken Raeburn <raeburn@gnu.org>
13443
13444 * sound.c (sound_cleanup): Don't call device close routine if the
13445 function pointer is null.
13446
13447 2000-02-06 Andrew Innes <andrewi@gnu.org>
13448
13449 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
13450 around image definitions and prototypes.
13451 (gamma_correct) [WINDOWSNT]: New prototype.
13452
13453 * w32term.c (x_make_frame_visible): Replace call to
13454 input_poll_signal with poll_for_input.
13455
13456 * window.c [WINDOWSNT]: Include w32term.h.
13457
13458 * xdisp.c [WINDOWSNT]: Include w32term.h.
13459
13460 * makefile.nt: Add dependencies on w32gui.h.
13461 (OBJ1): Include atimer.obj.
13462 ($(BLD)\atimer.obj): New dependency rule.
13463
13464 * w32.c (sigmask): New function (does nothing).
13465 (sigunblock): Ditto.
13466
13467 * frame.c [WINDOWSNT]: Include w32term.h.
13468
13469 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
13470
13471 * lread.c (syms_of_lread): Fix literal newlines.
13472
13473 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
13474 the string constant limit (2048 bytes) in MSVC.
13475 (main): Ditto.
13476
13477 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
13478
13479 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit area.
13480 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
13481 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
13482 dispatch the event.
13483
13484 2000-02-04 Dave Love <fx@gnu.org>
13485
13486 * fileio.c: Remove some unused vars.
13487 (_GNU_SOURCE): Define (for euidaccess).
13488
13489 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
13490
13491 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
13492 gcpro1, gcpro2.
13493 (read_minibuf): Deal with allow_props correctly.
13494
13495 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
13496
13497 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
13498
13499 2000-02-03 Ken Raeburn <raeburn@gnu.org>
13500
13501 * search.c (compile_pattern): If a cache entry has a nil regexp,
13502 fill in that entry instead of clobbering a previously cached
13503 string regexp.
13504
13505 2000-02-02 Ken Raeburn <raeburn@gnu.org>
13506
13507 * puresize.h (BASE_PURESIZE): Increase to 610000.
13508
13509 2000-02-02 Gerd Moellmann <gerd@gnu.org>
13510
13511 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
13512 can GC.
13513
13514 2000-02-02 Kenichi Handa <handa@etl.go.jp>
13515
13516 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
13517 instead of incrementing ic directly.
13518 <CCL_WriteExprConst> Likewise.
13519 <ccl_set_expr>: Set ic to jump_address.
13520
13521 * fileio.c (e_write): Fix the handling of
13522 CODING_FINISH_INSUFFICIENT_SRC.
13523
13524 2000-02-01 Dave Love <fx@gnu.org>
13525
13526 * editfns.c (Fpropertize): Doc fix.
13527
13528 * process.c (Fstart_process): Doc fix.
13529
13530 * eval.c: Fix various doc strings not to duplicate information
13531 from help-manyarg-func-alist.
13532
13533 * window.c (Fset_window_margins): Don't make interactive. Doc fix.
13534
13535 * doc.c (Vhelp_manyarg_func_alist): New variable.
13536 (Fdocumentation): Use it.
13537 (syms_of_doc): Define it.
13538
13539 2000-01-31 Gerd Moellmann <gerd@gnu.org>
13540
13541 * xterm.c (xim_open_dpy): Remove unused local variable.
13542
13543 * emacs.c (USAGE): Use term `display options' instead of `X options'.
13544
13545 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
13546 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
13547
13548 * fns.c (sweep_weak_table): New function.
13549 (sweep_weak_hash_tables): Use it. Keep on marking until there
13550 is no more change.
13551
13552 2000-01-30 Gerd Moellmann <gerd@gnu.org>
13553
13554 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
13555 that XTread_socket does not crash by trying to call XNoOp on a
13556 closed display.
13557
13558 2000-01-30 Jason Rumney <jasonr@gnu.org>
13559
13560 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
13561 Change selected_frame to SELECTED_FRAME ().
13562 (w32_console_mouse_position): Remove #ifndef MULE from around
13563 `insist' parameter.
13564
13565 * makefile.nt: Remove dosfns.obj.
13566
13567 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
13568
13569 * w32fns.c (w32_defined_color): Check for valid frame before
13570 applying gamma correction. Eliminate dependency on frame elsewhere.
13571 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
13572 (w32_to_x_font): Use resx and resy not height_in and width_in.
13573 (x_to_w32_font): Doc fix.
13574 (xlfd_strip_height): New function to strip and return font height.
13575 (w32_font_match): Compare height separately from rest of xlfd
13576 spec, using xlfd_strip_height.
13577
13578 * w32term.c (w32_term_init): Swap resx and height_in, resy and
13579 width_in. Use w32_defined_color in place of defined_color.
13580
13581 * w32faces.c: Merge more of DOS and X specifics in preparation for
13582 merge with xfaces.c.
13583 (defined_color): Remove FIXME comment.
13584 (tty_color_name): Provide w32-specific function.
13585 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
13586
13587 * w32console.c (turn_on_face, turn_off_face): Removed.
13588 (w32_face_attributes): New function.
13589 (Global_variables): Reduce scope where possible.
13590 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
13591 fill attribute.
13592 (hl_mode): Don't modify text attributes.
13593 (write_glyphs): Don't do anything if len <= 0. Use
13594 w32_face_attributes to get attributes for drawing. Write
13595 terminating codes using char_attr_normal.
13596 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
13597 (update_begin, update_end): Likewise.
13598 (vga_stdcolor_name): New function.
13599 (initialize_w32_display): Remove char_attr_reverse and char_attr.
13600 (Fset_screen_color): Remove char_attr_reverse.
13601
13602 2000-01-29 Gerd Moellmann <gerd@gnu.org>
13603
13604 * xfns.c (xic_set_preeditarea): Take window parameter and
13605 window-relative pixel-positions.
13606
13607 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
13608 is its frame's selected window.
13609 (xim_instantiate_callback): Likewise.
13610
13611 * xfns.c (x_create_im): Removed.
13612 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
13613 (supported_xim_styles): Renamed from supported_styles.
13614 (best_xim_style): Renamed from best_style.
13615 (create_frame_xic): Renamed from xic_create_frame.
13616 (free_frame_xic): Renamed from xic_destroy_frame.
13617
13618 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
13619
13620 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
13621 our frames, call XFilterEvent with 2nd parameter `None'.
13622 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
13623 returning XBufferOverflow.
13624 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status area.
13625 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
13626 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
13627 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
13628 (xim_initialize, xim_close)
13629 [HAVE_X_I18N && HAVE_X11R6]: New functions.
13630 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
13631 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
13632 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
13633
13634 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
13635 and `xim_styles'.
13636 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
13637 `xic_style' and `xic_xfs'.
13638 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
13639 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
13640 (FRAME_XIM): Removed.
13641
13642 * xfns.c (supported_styles): New variable.
13643 (DEFAULT_STYLE, DEFAULT_FONT): New macros
13644 (xic_create_xfontset, best_style, xic_create_frame)
13645 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
13646 (xic_set_xfontset): New functions.
13647
13648 2000-01-28 Dave Love <fx@gnu.org>
13649
13650 * s/irix6-5.h: Revert last change after change to irix5-0.h.
13651
13652 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
13653
13654 2000-01-28 Gerd Moellmann <gerd@gnu.org>
13655
13656 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
13657 for *scratch* if it already existed.
13658
13659 * emacs.c (USAGE): New macro.
13660 (main): Use it to display usage information.
13661
13662 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
13663
13664 Support for the menu-help feature:
13665
13666 * msdos.h: Change prototypes of XMenuAddSelection and XMenuActivate.
13667
13668 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
13669 part of the line to the termscript file.
13670 (IT_clear_to_end): Clear the entire line, not just its beginning.
13671 (menu_help_message, prev_menu_help_message): New variables.
13672 (IT_menu_make_room): Make room for the help_text member.
13673 (IT_menu_display): New argument disp_help; all callers changed.
13674 If disp_help is non-zero, store the help text of the active menu
13675 item in menu_help_message.
13676 (XMenuAddPane): Initialize the help_text member to NULL.
13677 (XMenuAddSelection): New argument help_text. Store it in the
13678 XMenu structure.
13679 (XMenuActivate): New argument help_callback. If the value of
13680 menu_help_message has changed since the last time, display the
13681 menu help message text while waiting for the mouse to move. Clear
13682 the echo area before exiting.
13683 (XMenuDestroy): Free the help_text member.
13684
13685 2000-01-27 Gerd Moellmann <gerd@gnu.org>
13686
13687 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
13688 XMenuAddSelection. Pass help callback to XMenuActivate.
13689 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
13690
13691 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
13692
13693 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
13694 and EMACS_SET_USECS.
13695
13696 2000-01-26 Dave Love <fx@gnu.org>
13697
13698 * editfns.c (Fchar_after, Fchar_before): Doc fix.
13699
13700 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
13701 an error may be signalled.
13702
13703 2000-01-26 Gerd Moellmann <gerd@gnu.org>
13704
13705 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
13706 LD_SWITCH_SYSTEM inherited from irix5-0.h.
13707
13708 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
13709
13710 2000-01-25 Gerd Moellmann <gerd@gnu.org>
13711
13712 * charset.c (Fstring): If there is a multibyte char among
13713 the args, always return a multibyte string.
13714
13715 2000-01-25 Gerd Moellmann <gerd@gnu.org>
13716
13717 * sysdep.c (sys_select): Turn atimers off and on instead of
13718 recording and restoring old alarm handler
13719
13720 * process.c (toplevel): Include atimer.h.
13721 (create_process_1): Rewritten.
13722 (create_process): Use atimers instead of alarm.
13723 (wait_reading_process_input) [hpux]: Turn atimers off instead
13724 of turning off SIGALRM.
13725 (wait_reading_process_input): Turn off atimers instead off
13726 calling stop_polling.
13727
13728 * emacs.c (main): Call init_atimer.
13729
13730 * keyboard.c (toplevel): Include systime.h and atimer.h.
13731 (polling_for_input): Removed because unused.
13732 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
13733 (poll_timer): New variable.
13734 (poll_for_input, poll_for_input_1): New functions.
13735 (start_polling, stop_polling): Rewritten.
13736
13737 * keyboard.h (polling_for_input): Removed.
13738
13739 * atimer.h, atimer.c: New files.
13740
13741 * Makefile.in (obj): Add atimer.o.
13742 (atimer.o): New target.
13743
13744 * blockinput.h (pending_atimers): Add extern declaration.
13745 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
13746
13747 * lisp.h (popup_activated_flag): Add extern declaration.
13748
13749 * xmenu.c (popup_activated_flag): Make externally visible.
13750 (popup_activate_callback) [USE_MOTIF]: Increment popup_activated_flag.
13751 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
13752
13753 * xterm.c (toplevel): Include atimer.h.
13754 (toolkit_scroll_bar_interaction): New variable.
13755 (Fxt_process_timeouts): Removed.
13756 (x_process_timeouts): New function.
13757 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
13758 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
13759 (x_make_frame_visible): Call poll_for_input_1 instead of
13760 input_poll_signal. Don't call alarm.
13761 (x_initialize): Install timer calling x_process_timeouts.
13762
13763 2000-01-24 Dave Love <fx@gnu.org>
13764
13765 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
13766 Don't use -cckr -- apparently not now necessary.
13767
13768 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
13769
13770 * msdos.c (IT_menu_display): Truncate long menu lines at the right
13771 screen boundary.
13772
13773 2000-01-23 Jason Rumney <jasonr@gnu.org>
13774
13775 * w32fns.c (w32_defined_color): Apply gamma correction before
13776 trying to map to the palette.
13777 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
13778 to w32_clear_rect.
13779
13780 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
13781 here. Callers changed to always pass real device context.
13782 (w32_draw_bitmap): Likewise.
13783 (w32_get_glyph_overhangs): Likewise.
13784 (w32_draw_box_rect): Make use of s->hdc rather than getting a new one.
13785 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
13786 pfnSetScrollInfo and SetScrollRange.
13787 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
13788 back into MULE characters after decoding them.
13789 (x_get_glyph_face_and_encoding): Likewise.
13790 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
13791 GetCharABCWidthsW fails, since this is defined on Windows 9x.
13792 (x_produce_glyphs): Calculate per char metrics for a character
13793 that we know exists in default font when font_not_found_p is true.
13794
13795 2000-01-22 Jason Rumney <jasonr@gnu.org>
13796
13797 * makefile.nt (intervals.obj, composite.obj): New modules.
13798 (composite.h): Added as dependency where appropriate.
13799
13800 * w32gui.h (XGCValue): New struct for emulating X GCs.
13801
13802 * w32term.h (XCharStruct): New struct for emulating X.
13803
13804 * w32console.c (turn_on_face, turn_off_face): New functions.
13805 (change_line_highlight): New prototype for new redisplay.
13806 (write_glyphs): Support multibyte text. Support faces.
13807
13808 * w32faces.c: Complete rewrite for new redisplay based on new xfaces.c.
13809
13810 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
13811 throughout. struct frame * in place of FRAME_PTR.
13812 Skeleton support for images, toolbars, tooltips from xfns.c.
13813 (Fx_create_frame): Use system default for default scroll bar width.
13814 (w32_get_arg): Renamed from x_get_arg.
13815 (Fx_file_dialog): New function.
13816 (w32_list_fonts): Check cache before asking system.
13817 (Vw32_enable_synthesized_fonts): New variable.
13818 (Vw32_enable_italics): Obsolete, removed.
13819
13820 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
13821 Use SELECTED_FRAME macro.
13822
13823 * w32menu.c: Add skeleton support for help strings on menus.
13824 (add_menu_item): Native checkbox and radio support added, but not
13825 yet enabled due to bugs.
13826 (push_menu_item): Add parameters type, selection and help.
13827 Callers updated.
13828 Formatting changes to reduce unnecessary diffs with xmenu.c.
13829
13830 * w32select.c (Fw32_set_clipboard_data): Update call to
13831 find_charset_in_str.
13832
13833 * w32term.c: Complete rewrite for new redisplay based on new
13834 xterm.c with necessary sections merged back in from old w32term.c.
13835
13836 2000-01-21 Richard M. Stallman <rms@gnu.org>
13837
13838 * data.c (set_internal): Further fix in same criterion.
13839
13840 2000-01-20 Richard M. Stallman <rms@gnu.org>
13841
13842 * data.c (set_internal): Fix the criteria for whether
13843 to swap out the old cached binding.
13844
13845 2000-01-19 Dave Love <fx@gnu.org>
13846
13847 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
13848
13849 2000-01-18 Kenichi Handa <handa@etl.go.jp>
13850
13851 * regex.c (re_compile_fastmap): While checking a range table for
13852 `charset', skip flag bits for a character class correctly.
13853
13854 2000-01-17 Gerd Moellmann <gerd@gnu.org>
13855
13856 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
13857
13858 * xfns.c (x_window): Call lw_create_widget with new parameter list.
13859
13860 * widget.c (EmacsFrameSetCharSize): Change size of children first
13861 because of problems with main window geometry management under Lesstif.
13862
13863 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
13864 MENU_ITEMS_ITEM_.*.
13865 (MENU_ITEMS_ITEM_HELP): New enumerator.
13866 (push_menu_item): Add parameter HELP. Record help in menu_items.
13867 (single_menu_item, single_submenu, list_of_items): Call
13868 push_menu_item with new parameter.
13869 (single_submenu): Set help string in widget value.
13870 (menu_highlight_callback): New function.
13871 (set_frame_menubar): Call lw_create_widget with new
13872 parameter list.
13873 (xmenu_show, xdialog_show): Ditto.
13874
13875 2000-01-13 Gerd Moellmann <gerd@gnu.org>
13876
13877 * sound.c (Fplay_sound): Improve doc string.
13878
13879 2000-01-11 Richard M. Stallman <rms@gnu.org>
13880
13881 * lisp.h (set_internal): Enter the new arg.
13882
13883 * eval.c (specbind): Record buffer-local variables specially,
13884 indicating which buffer's binding was saved.
13885 (unbind_to): Restore buffer-local variables specially
13886 in the proper buffer.
13887
13888 * data.c (set_internal): New arg BUF.
13889
13890 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
13891 * data.c (Fset): Pass new arg to set_internal.
13892 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
13893
13894 2000-01-11 Gerd Moellmann <gerd@gnu.org>
13895
13896 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload, xprintsym.
13897
13898 2000-01-11 Richard M. Stallman <rms@gnu.org>
13899
13900 * minibuf.c (Ftry_completion): Doc fix.
13901
13902 2000-01-11 Gerd Moellmann <gerd@gnu.org>
13903
13904 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
13905 vector, too.
13906
13907 2000-01-11 Andreas Schwab <schwab@suse.de>
13908
13909 * coding.c (code_convert_region): Initialize total_skip.
13910
13911 2000-01-08 Dave Love <fx@gnu.org>
13912
13913 * eval.c (Fuser_variable_p): Check customizability too.
13914
13915 2000-01-07 Gerd Moellmann <gerd@gnu.org>
13916
13917 * minibuf.c (Fcompleting_read): Doc fix.
13918
13919 2000-01-05 Gerd Moellmann <gerd@gnu.org>
13920
13921 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
13922 -L /usr/local/lib.
13923
13924 * xfns.c (x_create_im): New function to set IM and IC of a frame.
13925 Check that input style is supported before trying to create an
13926 IC for it.
13927 (x_window): Call x_create_im.
13928
13929 2000-01-04 Gerd Moellmann <gerd@gnu.org>
13930
13931 * xfns.c (current_gif_memory_src): New variable.
13932 (gif_load): Record the address of the current memory source
13933 in current_gif_memory_src.
13934 (gif_read_from_memory): Use current_gif_memory_src.
13935
13936 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
13937 macros statement form.
13938
13939 * sound.c (struct sound): Renamed from struct sound_file.
13940 (struct sound): Add members `data' and `header_size'.
13941 (enum sound_attr): Add SOUND_DATA.
13942 (current_sound, current_sound_device): Variables renamed from
13943 sound_file and sound_device.
13944 (parse_sound): Parse :data.
13945 (parse_sound): Handle sound data in strings.
13946 (find_sound_type): Function renamed from find_sound_file_type.
13947 (wav_init, au_init): Fail if sound's header_size is smaller than
13948 needed header size.
13949 (wav_play, au_play): Play sounds from string data.
13950
13951 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
13952
13953 * lisp.h: Add prototype for allocate_string_data.
13954
13955 * alloc.c (Fgarbage_collect): Return number of live and free strings.
13956
13957 * alloc.c (mark_buffer): Remove code in #if 0.
13958 (gc_sweep): Ditto.
13959 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
13960 (strings_consed): New variable.
13961 (allocate_string): Set it.
13962 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
13963 (Fmemory_use_counts): Return strings_consed. Use Flist.
13964
13965 * alloc.c: General cleanup in comments etc. Remove conditional
13966 compilation for `standalone'.
13967
13968 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
13969
13970 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
13971 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
13972 (DONT_COPY_FLAG): Removed.
13973 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
13974 (struct sdata, struct sblock): New
13975 (struct string_block): Rewritten.
13976 (STRINGS_IN_STRING_BLOCK): New macro.
13977 (oldest_sblock, current_sblock, total_strings, total_free_strings)
13978 (large_sblocks, string_blocks, string_free_list): New variables.
13979 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
13980 (init_strings): Rewritten.
13981 (allocate_string, allocate_string_data, compact_small_strings)
13982 (free_large_strings, sweep_strings): New functions.
13983 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
13984 (struct string_block_head, current_string_block)
13985 (first_string_block, large_string_blocks, STRING_FULLSIZE)
13986 (STRING_PAD): Removed.
13987 (make_uninit_multibyte_string, make_pure_string): Rewritten.
13988 (Fgarbage_collect): Don't set mark bit in large strings.
13989 (mark_object): Mark strings differently. Mark symbol names
13990 differently.
13991 (survives_gc_p): Test marked strings differently.
13992 (gc_sweep): Sweep strings differently, unmark strings in
13993 symbol names.
13994 (compact_strings): Removed.
13995
13996 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
13997
13998 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
13999 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
14000
14001 2000-01-04 Kenichi Handa <handa@etl.go.jp>
14002
14003 * fileio.c (Finsert_file_contents): Signal error if visiting file
14004 in a non-empty buffer.
14005
14006 * term.c (encode_terminal_code): Fix the previous change.
14007
14008 2000-01-03 Gerd Moellmann <gerd@gnu.org>
14009
14010 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
14011 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
14012
14013 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
14014
14015 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
14016
14017 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
14018 need to test for MSDOS frames.
14019
14020 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
14021
14022 * dosfns.c (unspecified_colors): Remove.
14023 (msdos_stdcolor_idx): Use global variables unspecified_fg and
14024 unspecified_bg.
14025 (msdos_stdcolor_name): Return strings for unspecified fore- and
14026 back-ground colors.
14027
14028 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
14029 (syms_of_xfaces): Remove their staticpro's.
14030 (tty_color_name): Return Lisp strings for unspecified fore- and
14031 back-ground colors.
14032 (Finternal_set_lisp_face_attribute): Remove the special treatment
14033 for Qunspecified_{f,b}g.
14034 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp string.
14035
14036 2000-01-03 Gerd Moellmann <gerd@gnu.org>
14037
14038 * xdisp.c (reseat_at_next_visible_line_start): Position before
14039 newline only if ending up on a newline.
14040 (next_element_from_ellipsis): Return success. Handle case of
14041 displaying no ellipsis. Fix case of ellipsis defined in display table.
14042 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
14043 returns 0.
14044
14045 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
14046
14047 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
14048 (Fcolor_supported_p): Renamed from face-color-supported-p.
14049
14050 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
14051
14052 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
14053 list of colors renamed to tty-defined-color-alist.
14054 (tty_color_name): Pass the frame to tty-color-by-index.
14055 (realize_tty_face): tty-color-alist is now a function which
14056 accepts the frame as argument.
14057
14058 * term.c (Ftty_display_color_p): Accept an optional argument FRAME.
14059
14060 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
14061
14062 * term.c (insert_glyphs): Pass glyph, not &glyph, to
14063 encode_terminal_code.
14064
14065 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
14066
14067 * dispnew.c (mode_line_string): Support termcap frames as well.
14068
14069 2000-01-01 Gerd Moellmann <gerd@gnu.org>
14070
14071 * syntax.c (Fforward_word): Undo previous change.
14072
14073 * editfns.c (Fconstrain_to_field): Don't constrain if
14074 inhibit-field-text-motion is non-nil.
14075 (Fline_beginning_position): Undo previous change.
14076 (Fline_end_position): Ditto.
14077
14078 * syntax.c (Fforward_word): Notice field boundaries only if
14079 inhibit-field-text-motion is nil.
14080
14081 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
14082
14083 * editfns.c (Vinhibit_field_text_motion): New variable.
14084 (inhibit-field-text-motion): New DEFVAR_LISP.
14085 (Fline_beginning_position, Fline_end_position): Notice field
14086 boundaries only if inhibit-field-text-motion is nil.
14087
14088 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
14089 All calls adjusted.
14090 (x_build_heuristic_mask): Likewise.
14091 (xbm_load_image_from_file): Change error output.
14092 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
14093 (gif_load, gs_load, x_kill_gs_process): Ditto.
14094
14095 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
14096 color indices when accessing raster pixels.
14097 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
14098 one of :file or :data.
14099 (enum pbm_keyword_index): Add PBM_DATA.
14100 (pbm_format): Add :data.
14101 (pbm_image_p): Allow either :file or :data.
14102 (pbm_read_file): New function.
14103 (pbm_scan_number): Rewritten to read from string.
14104 (pbm_load): Support :data.
14105
14106 See ChangeLog.8 for earlier changes.
14107
14108 ;; Local Variables:
14109 ;; coding: iso-2022-7bit
14110 ;; End:
14111
14112 Copyright (C) 2001 Free Software Foundation, Inc.
14113 Copying and distribution of this file, with or without modification,
14114 are permitted provided the copyright notice and this notice are preserved.