1 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
6 * dispextern.h (Vimage_types): Add extern declaration.
8 * xdisp.c (Vimage_types): Moved here from xfns.c.
9 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
11 * xfns.c (Vimages_types): Moved to xdisp.c.
12 (syms_of_xfns): Move `image-types' to xdisp.c.
14 * w32fns.c (Vimage_types): Removed.
15 (syms_of_w32fns): Remove `image-types'.
17 2000-05-18 Kenichi Handa <handa@etl.go.jp>
19 * fns.c (map_char_table): Pay attention to character number of
20 charset. Check the validity of charset at the first level. For
21 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
24 * fontset.c: Include "buffer.h".
25 (fs_load_font): If the face has fontset, record the face ID in
27 (Finternal_char_font): New function.
28 (accumulate_font_info): New function.
29 (Ffontset_info): Rewritten for the new fontset implementation.
30 (syms_of_fontset): Register Vdefault_fontset in the first element
31 of Vfontset_table. Include Vdefault_fontset in
32 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
35 2000-05-16 Dave Love <fx@gnu.org>
37 * m/iris5d.h: Deleted -- unused.
39 2000-05-16 Gerd Moellmann <gerd@gnu.org>
41 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
42 `invalid' instead of `illegal'.
44 * indent.c (Fmove_to_column): When ending within a tab, insert
45 spaces first so that markers at the end of the tab get adjusted.
47 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
48 buffer list that wasn't selected in that frame.
50 * filelock.c (get_boot_time): To obtain an 8 char file name, which
51 is needed on mescaline, use a 2 char prefix, and call
52 make_temp_name with second arg non-zero.
54 * fileio.c (make_temp_name): New function, extracted from
56 (Fmake_temp_name): Use it.
58 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
60 * window.c (coordinates_in_window): Subtract 1 when computing
63 2000-05-15 Gerd Moellmann <gerd@gnu.org>
65 * Makefile.in (lisp): Add env.elc.
67 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
69 2000-05-12 Gerd Moellmann <gerd@gnu.org>
71 * search.c (Freplace_match): Handle case of `\N' in the
72 replacement when there's no group N.
74 2000-05-11 Gerd Moellmann <gerd@gnu.org>
76 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
77 of the message to message_dolog.
79 * keyboard.c (read_char): Don't clear current message for help
80 events; let the code handling help events handle this. Change
81 code detecting help events that should be ignored.
83 * xdisp.c (handle_single_display_prop): Don't try to set PT if
84 we're interating over a string.
86 2000-05-09 Dave Love <fx@gnu.org>
88 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
89 that offset before writing. Move gcpro region past call of
92 2000-05-04 Dave Love <fx@gnu.org>
94 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
96 2000-05-04 Gerd Moellmann <gerd@gnu.org>
98 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
99 of inserted characters when BUF equals the current buffer, and PT
100 is in front of or equal to FROM.
102 2000-05-03 Gerd Moellmann <gerd@gnu.org>
104 * xdisp.c (handle_single_display_prop): If display property value
105 is invalid, or something not supported on the frame, restore
106 iterator's position to what it was initially. Make sure to return
107 0 for invalid and unsupported property values.
109 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
110 that x_per_char_metric returns null.
112 2000-05-02 Gerd Moellmann <gerd@gnu.org>
114 * xterm.h (struct face): Add forward declaration.
115 (struct image): Ditto.
116 (image_ascent): Add prototype.
118 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
119 (x_draw_image_relief, x_draw_image_foreground_1): Call function
120 image_ascent instead of using IMAGE_ASCENT.
122 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
123 (IMAGE_ASCENT): Removed.
125 * xfns.c (Qcenter): New variable.
126 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
127 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
128 (image_ascent): New function.
129 (lookup_image): Recognize `:ascent center'.
130 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
131 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
132 (xbm_load): Don't set image's ascent here.
133 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
134 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
135 check ascent values here.
136 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
137 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
138 (syms_of_xfns): Initialize Qcenter.
140 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
141 to the limits, increase the limits.
143 2000-05-01 Kenichi Handa <handa@etl.go.jp>
145 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
146 Check Vfont_encoding_alist against the full name of the opened
149 2000-04-28 Gerd Moellmann <gerd@gnu.org>
151 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
152 taller than the window.
154 2000-04-28 Kenichi Handa <handa@etl.go.jp>
156 * xfaces.c (realize_x_face): Fix the argument of the second
157 xassert. BASE_FACE may not be a face for ASCII.
159 2000-04-27 Gerd Moellmann <gerd@gnu.org>
161 * print.c (print_object): Treat print-length < 0 as nil.
163 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
165 * s/freebsd.h (TERMCAP_OBJ): Removed.
166 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
168 * lread.c (read1): Don't treat period followed by certain
169 characters as symbol start.
171 * xfns.c (slurp_file): New function.
172 (xbm_image_p): Handle case of in-memory XBM files.
173 (xbm_scan): Rewritten to work on memory buffers instead of files.
174 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
175 Work on memory buffers instead of files. If DATA is null test
176 if buffer looks like an in-memory XBM file.
177 (xbm_load_image): Renamed from xbm_load_image_file. Work on
178 memory buffers instead of files.
179 (xbm_file_p): New function.
180 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
182 * lread.c (end_of_file_error): New function.
183 (read1): Call it instead of signaling `end-of-file' directly.
185 * print.c (print_error_message): Print data of `end-of-file'
186 with Fprinc instead of Fprin1.
188 2000-04-26 Ken Raeburn <raeburn@gnu.org>
190 * window.c (freeze_window_start): Check that minibuffer scroll
191 window isn't nil before extracting the window structure pointer
194 * undo.c (record_delete): If we hit the end of the undo list, stop
195 picking elements apart.
197 2000-04-26 Gerd Moellmann <gerd@gnu.org>
199 * xdisp.c (display_line): If lines are continued, restore
200 iterator's ascent/descent information to the values before the
201 first glyph not fitting on the line.
203 2000-04-25 Gerd Moellmann <gerd@gnu.org>
205 * xdisp.c (try_window_id) <all changes above window start>: Adjust
206 positions in glyph matrix. Don't compute new window end
209 * dispnew.c (increment_matrix_positions): Renamed from
210 increment_glyph_matrix_buffer_positions.
211 (increment_row_positions): Renamed from
212 increment_glyph_row_buffer_positions.
214 * dispextern.h: Change names of renamed functions from dispnew.c
217 2000-04-24 Gerd Moellmann <gerd@gnu.org>
219 * fileio.c (Fdo_auto_save): Create directories for auto-save
220 list file if necessary.
222 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
223 from buffer or frame.
224 (automatic_hscrolling_p): New variable.
225 (hscroll_windows): Scroll windows horizontally only if automatic
226 hscrolling is allowed.
227 (syms_of_xdisp): New variable `automatic-hscrolling'.
229 * frame.h (struct frame): Add member extra_line_spacing.
231 * xfns.c (x_set_line_spacing): New function.
232 (Fx_create_frame): Set line spacing from resources.
233 (Qline_spacing): New variable.
234 (syms_of_xfns): Initialize Qline_spacing.
236 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
238 * buffer.c (init_buffer_once): Handle extra_line_spacing.
239 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
240 (reset_buffer): Don't initialize extra2 and extra3. Initialize
241 extra_line_spacing from default value.
242 (init_buffer_once): Initialize default value of extra_line_spacing.
244 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
247 * xterm.c (x_produce_glyphs): Remove reference to struct it's
248 prompt_width. Add extra line spacing.
250 * term.c (produce_glyphs): Remove reference to struct it's
253 * dispextern.h (struct it): Remove member prompt_width, add
256 2000-04-22 Gerd Moellmann <gerd@gnu.org>
258 * dispnew.c (update_frame_line): When writing a whole line, make
259 sure cursor is in the right row afterwards, otherwise a use of
260 capability `ch' in cmgoto might leave the cursor in the row below.
262 2000-04-21 Gerd Moellmann <gerd@gnu.org>
264 * lisp.h (struct Lisp_Buffer_Cons): Remove.
266 * keyboard.c (timer_check): Fix typo in comment.
268 2000-04-21 Kenichi Handa <handa@etl.go.jp>
270 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
271 name change: ch -> character.
273 2000-04-20 Gerd Moellmann <gerd@gnu.org>
275 * keyboard.c (echo_message_buffer): New variable.
276 (echo_now): Set echo_message_buffer to the echo area buffer used
278 (cancel_echoing): Reset echo_message_buffer to nil.
279 (read_char): Code rewritten that handles canceling an echo or
280 echoing a dash, respectively.
282 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
283 directory doesn't exist.
285 2000-04-19 Dave Love <fx@gnu.org>
287 * fns.c (syms_of_fns): Defsubr mapc.
288 (concat): Don't allow numeric args.
289 (Fconcat): Doc change.
291 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
293 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
294 instead define end_match(1|2) more carefully.
295 Use GET_CHAR_BEFORE_2 for `begline'.
297 2000-04-19 Gerd Moellmann <gerd@gnu.org>
299 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
300 on 64-bit systems where NULL is defined as `0'.
302 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
303 the `variable argument list' to make it work on Alpha.
305 * m/alpha.h (_LP64) [!_LP64]: Define.
306 (ORDINARY_LINK): Define for NetBSD.
308 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
310 2000-04-19 Dave Love <fx@gnu.org>
312 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
315 * Makefile.in (LIBS): Don't use.
316 (GETLOADAVG_OBJ): Define again.
317 (otherobj): Add GETLOADAVG_OBJ.
319 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
321 2000-04-18 Gerd Moellmann <gerd@gnu.org>
323 * lread.c (read_filtered_event): Cancel and start busy cursor.
325 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
326 that the per-character metrics may be null.
328 2000-04-17 Gerd Moellmann <gerd@gnu.org>
330 * buffer.c (clone_per_buffer_values): New function.
331 (Fmake_indirect_buffer): Add optional argument CLONE. Call
332 clone_per_buffer_values if CLONE is not nil.
334 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
336 2000-04-16 Dave Love <fx@gnu.org>
338 * Makefile.in: Remove obsolete localcpp stuff.
339 (GETLOADAVG_OBJ): Don't define.
340 (obj): Move LIBOBJS...
341 (otherobj): ... to here.
342 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
343 whitespace-only lines after the continuation (Irix).
345 2000-04-14 Gerd Moellmann <gerd@gnu.org>
347 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
349 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
351 2000-04-14 Dave Love <fx@gnu.org>
353 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
354 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
355 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
356 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
359 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
360 autoconfiscated HAVE_GETLOADAVG.
362 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
365 2000-04-14 Gerd Moellmann <gerd@gnu.org>
367 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
368 (fill_in_lock_file_name): Avoid existing files that aren't
371 2000-04-14 Dave Love <fx@gnu.org>
373 * Makefile.in (LIBS, LIBOBJS): New variable.
374 (INTERVAL_SRC): Convert to make variable.
375 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
376 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
377 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
379 (SOME_MACHINE_OBJECTS): Remove interval stuff.
380 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
381 (shortlisp): Add facemenu, float-sup, frame.
382 (SOME_MACHINE_LISP): Remove them from here.
383 (LIBES): Change unused LDLIBS to autoconf LIBS.
385 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
387 2000-04-14 Kenichi Handa <handa@etl.go.jp>
389 * composite.c (update_compositions): If FROM and TO are not in a
390 valid range, do nothing.
392 2000-04-13 Gerd Moellmann <gerd@gnu.org>
394 * tparam.c (tparam1): Abort when encountering an unknown
397 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
400 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
403 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
405 * fileio.c (a_write): Remove redundant semi-colons.
406 (e_write): Return -1 if failed to write all the data.
407 This fixes the changes made at 1999-12-15.
409 2000-04-12 Dave Love <fx@gnu.org>
411 * fns.c (mapcar1): Test for null vals to support mapc.
412 (Fmapc): New function.
414 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
416 * msdos.c (NUM_MOUSE_BUTTONS): Define.
417 (IT_frame_up_to_date): Support the buffer local value of
418 cursor-type, if defined.
420 2000-04-10 Dave Love <fx@gnu.org>
422 * editfns.c (preceding-char, following-char): Doc fix.
424 2000-04-10 Ken Raeburn <raeburn@gnu.org>
426 * Makefile.in (temacs): Revert 2000-03-12 change.
428 2000-04-10 Jason Rumney <jasonr@gnu.org>
430 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
432 2000-04-10 Gerd Moellmann <gerd@gnu.org>
434 * xdisp.c (setup_echo_area_for_printing): Choose an echo
435 area buffer, if it's not set up yet.
437 * indent.c (compute_motion): Set immediate_quit.
439 2000-04-09 Gerd Moellmann <gerd@gnu.org>
441 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
443 (realize_tty_face): Suppress boldness if colors are the inverse of
444 the default colors, and tty_suppress_bold_inverse_default_colors_p
446 (Ftty_suppress_bold_inverse_default_colors): New function.
447 (syms_of_xfaces): Defsubr it.
449 * buffer.c (Frestore_buffer_modified_p): New function.
450 (syms_of_buffer): Defsubr it.
452 2000-04-08 Ken Raeburn <raeburn@gnu.org>
454 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
455 charset id (int) argument, not a charset (Lisp_Object).
457 * coding.h (code_convert_string): Declare.
458 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
459 object, as the fourth argument to code_convert_string.
461 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
463 (Fset_fontset_font): Use EQ to compare lisp objects.
465 2000-04-05 Ken Raeburn <raeburn@gnu.org>
467 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
468 a pointer that looks like a lisp object.
469 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
470 zero, instead see whether it's an integer object, since they can't
472 (GET_INTERVAL_OBJECT): Simply assign to the destination.
474 * dispnew.c (allocate_matrices_for_frame_redisplay,
475 direct_output_forward_char): Use X(U)INT and make_number as needed
476 to convert between (unsigned) int values and lisp integers.
477 * keyboard.c (read_key_sequence): Likewise.
478 * lread.c (substitute_object_recurse): Likewise.
479 * fns.c (concat, hash_lookup, hash_remove): Likewise.
480 * minibuf.c (do_completion, Fminibuffer_complete_word,
481 Fminibuffer_completion_help): Likewise.
482 * term.c (produce_special_glyphs): Likewise.
484 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
485 * print.c (print_preprocess, print_object): Likewise.
487 * search.c (compile_pattern): Use NILP when checking for nil.
489 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
490 __OPTIMIZE__]: Provide a GNU C macro version that handles
492 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
493 field, to better cope with ENABLE_CHECKING and calls that modify a
494 Lisp_Object using its old value.
496 2000-04-04 Gerd Moellmann <gerd@gnu.org>
498 * window.c (compare_window_configurations): Signal an error
499 if parameters C1 or C2 aren't window configurations.
501 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
502 AFTER_POTENTIAL_GC calls around calls to functions that can
503 signal an error and thus invoke the debugger.
505 2000-04-03 Gerd Moellmann <gerd@gnu.org>
507 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
508 an error if decoding fails.
510 * keyboard.c (lispy_mouse_names): Variable removed.
511 (Vlispy_mouse_stem): New variable.
512 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
513 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
514 for any mouse button number. Increase size of mouse_syms and
515 button_down_location as needed. Call modify_event_symbol with
517 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
518 Call modify_event_symbol with different arguments.
519 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
520 for any button number. Call modify_event_symbol with different
522 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
523 Accept a string for NAME_ALIST_OR_STEM.
525 * lisp.h (larger_vector): Add prototype.
527 * fns.c (larger_vector): Make externally visible.
529 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
531 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
533 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
534 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
535 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
536 we are between str1 and str2.
537 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
538 (PATFETCH): Use `TRANSLATE'.
539 (PATFETCH_RAW): Fetch multibyte char if applicable.
540 (PATUNFETCH): Remove.
541 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
542 When writing a char, write it directly into the pattern buffer rather
543 than going needlessly through a temp char-array.
544 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
545 multibyte magic and remove the useless `#ifdef emacs'.
546 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
549 * regex.h (struct re_pattern_buffer): Make field `multibyte'
550 conditional on `emacs'.
552 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
554 2000-04-01 Ken Raeburn <raeburn@gnu.org>
556 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
557 non-union-type versions of XMARK and friends here, because XMARK
558 and friends won't work on an integer field if NO_UNION_TYPE is not
560 (make_number): Define as a function if it's not defined as a
563 * composite.c (run_composite_function): Use NILP when checking for
565 (syms_of_composite): Delete local var NARGS, pass an int as first
566 argument to Fmake_hash_table.
568 * editfns.c (text_property_stickiness): Use NILP to test
569 Lisp_Object boolean value.
570 (Fmessage_or_box): Don't use NILP to test int variable.
571 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
572 problems reading from and changing the same lisp value in an
575 2000-04-01 Gerd Moellmann <gerd@gnu.org>
577 * term.c (TN_no_color_video): New variable.
578 (term_init): Intitialize TN_no_color_video.
579 (enum no_color_bit): New enumeration.
580 (MAY_USE_WITH_COLORS_P): New macro.
581 (turn_on_face): Use it to determine if attributes may be used
582 combined with colors.
584 2000-04-01 Ken Raeburn <raeburn@gnu.org>
586 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
587 with int lvalues via casts; instead, just yield lisp object
589 (enlarge_window): Variable sizep now points to Lisp_Object. Use
590 proper accessor macros.
591 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
592 (grow_mini_window): Fix typo getting int value of root->height.
594 * xdisp.c (compute_string_pos): Fix order of arguments to
595 string_pos_nchars_ahead.
596 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
597 count arg to variable-arg routines like Frun_hook_with_args and
599 (back_to_previous_visible_line_start)
600 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
601 fixed-arg routines like Fget_char_property and Fmake_string.
602 (reconsider_clip_changes): Use XINT when comparing integer lisp
603 objects, or passing them as int arguments.
604 (mark_window_display_accurate, insert_left_trunc_glyphs)
605 (append_space, extend_face_to_end_of_line): Use make_number when
606 storing or passing integer values as lisp objects.
607 (set_cursor_from_row, highlight_trailing_whitespace): Use
608 INTEGERP, not implicit test against zero, for glyph object.
609 (try_window_id): Don't use make_number when we want an int value.
611 * xfaces.c (xlfd_symbolic_value): Make last argument a
612 Lisp_Object, to be consistent with callers.
613 (Fbitmap_spec_p): Use XINT to get numeric value of height.
614 (lface_hash): Apply XFASTINT to lisp values before folding in.
616 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
617 fill in window width and height. Pass an int, not a lisp object,
618 as first arg to Finsert.
620 2000-04-01 Gerd Moellmann <gerd@gnu.org>
622 * xfaces.c (realize_basic_faces): Block input while realizing
625 * keyboard.c (lispy_mouse_names): Add additional mouse names.
627 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
629 2000-03-31 Gerd Moellmann <gerd@gnu.org>
631 * xterm.c (x_produce_glyphs): When displaying unibyte text
632 or ASCII, handle case that per-char metric is null.
634 2000-03-30 Ken Raeburn <raeburn@gnu.org>
636 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
638 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
639 XSUBR, XBUFFER): Verify correct object type before returning
640 pointer, using eassert.
641 * frame.h (XFRAME): Likewise.
643 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
644 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
645 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
647 * data.c (set_internal): Likewise.
648 * dispextern.h (WINDOW_WANTS_MODELINE_P,
649 WINDOW_WANTS_HEADER_LINE_P): Likewise.
650 * fileio.c (auto_save_1): Likewise.
651 * insdel.c (check_markers): Likewise.
652 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
653 * undo.c (record_insert): Likewise.
654 * vmsproc.c (child_sig): Likewise.
655 * window.c (unshow_buffer, window_loop): Likewise.
656 * xterm.c (x_erase_phys_cursor): Likewise.
658 2000-03-30 Gerd Moellmann <gerd@gnu.org>
660 * xfns.c (free_image_cache): Free the cache structure itself
661 last, after all its members have been freed.
663 * lisp.h (xstrdup): Add prototype.
665 * alloc.c (xstrdup): Moved here from xfaces.c.
666 (allocating_for_lisp): Variable removed.
667 (lisp_malloc): Block input around the calls to malloc and
670 * xfaces.c (realize_tty_face): Use find_symbol_value instead
672 (xstrdup): Moved to alloc.c.
674 2000-03-29 Ken Raeburn <raeburn@gnu.org>
676 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
678 * emacs.c (main): Fix sense of no-loadup test.
680 * config.in (ENABLE_CHECKING): Undef.
682 * lisp.h (struct interval): Replace "parent" field with a union of
683 interval pointer and Lisp_Object; add new bitfield to use as
684 discriminant. Change other flag fields to bitfields.
685 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
686 is defined and the supplied test fails, print a message and
688 (eassert): New macro. Use CHECK to provide an assert-like
691 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
692 pointers; abort if the value looks like a lisp object.
693 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
694 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
695 Modify for new interval parent definition.
697 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
698 UNMARK_BALANCE_INTERVALS): Update references that need an
699 addressable lisp object in the interval structure.
701 (suppress_checking): New variable.
703 * intervals.c (interval_start_pos): Just return 0 if there's no
706 2000-03-29 Gerd Moellmann <gerd@gnu.org>
708 * lread.c (read1): Accept `.' (period) as symbol start like in CL
709 and earlier Emacs versions.
711 * keyboard.c (Ftop_level): Cancel busy-cursor.
713 * eval.c (call_debugger): Cancel busy-cursor.
715 2000-03-29 Kenichi Handa <handa@etl.go.jp>
717 * search.c (Freplace_match): Adjust multibyteness of the current
718 buffer and NEWTEXT. Free allocated memory before signaling an
721 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
723 * regex.c (analyse_first): New function obtained by ripping out most
724 of re_compile_fastmap and generalizing it a little bit so that it
725 can also just return whether a given (sub)pattern can match the empty
727 (regex_compile): Use `analyse_first' to decide whether the loop-check
728 needs to be done or not for *, +, *? and +? (the loop check is costly
729 for non-greedy repetition).
730 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
732 2000-03-28 Dave Love <fx@gnu.org>
734 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
737 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
739 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
741 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
743 (enum re_opcode_t): Update description of succeed_n.
744 (PATFETCH): Always define.
745 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
746 operators, char classes, shy-groups and intervals).
747 Optimize special cases of intervals so as to only use succeed_n and
748 jump_n when really needed.
749 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
750 that we don't have to handle the special cases any more.
751 Simplify on_failure_jump handling as well.
753 2000-03-28 Jason Rumney <jasonr@gnu.org>
755 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
757 2000-03-27 Gerd Moellmann <gerd@gnu.org>
759 * s/freebsd.h (GC_SETJMP_WORKS): Define.
761 * s/msdos.h (GC_SETJMP_WORKS): Define.
763 * alloc.c (mark_maybe_object): New function.
764 (mark_memory): Use it.
765 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
766 (setjmp_tested_p, longjmp_done): New variables.
767 (test_setjmp): New function.
768 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
769 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
771 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
772 to DEC_TEXT_POS and INC_TEXT_POS.
774 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
775 with parameter MULTIBYTE_P.
777 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
780 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
781 buffers because it looks for multibyte character byte sequences
782 which don't exist in unibyte text.
784 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
786 * xfaces.c (register_color, unregister_color, unregister_colors)
787 [DEBUG_X_COLORS]: New functions.
788 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
790 * xfns.c (x_set_cursor_color): Get color reference counts right.
792 * xterm.c (x_copy_color): New function.
793 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
795 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
796 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
797 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
798 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
799 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
800 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
801 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
802 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
803 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
804 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
806 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
807 names for handling per-buffer variables.
809 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
810 instead of MAX_BUFFER_LOCAL_VARS.
811 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
813 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
815 * xfns.c (x_specified_cursor_type): New function.
816 (x_set_cursor_type): Use it.
818 * buffer.h (struct buffer): Add cursor_type.
820 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
822 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
823 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
825 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
826 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
827 executing it as well as when popping it off the stack to find infinite
828 loops in non-greedy repetition operators.
830 2000-03-26 Gerd Moellmann <gerd@gnu.org>
832 * doc.c (Qfunction_documentation): New variable.
833 (syms_of_doc): Initialize Qfunction_documentation.
834 (Fdocumentation): If FUNCTION is a symbol with non-nil
835 `function-documentation' property, return a documentation derived
838 * buffer.c (syms_of_buffer): Add default-cursor-type.
839 (init_buffer_once): Don't let cursor_type have a local value
842 * xterm.c (x_display_and_set_cursor): Choose cursor depending
843 on buffer-local value of cursor_type.
844 (x_draw_bar_cursor): Add parameter WIDTH.
846 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
847 (init_buffer_once): Set default cursor_type value to t.
848 Mark cursor_type as local everywhere.
849 (syms_of_buffer): New per-buffer variable cursor-type.
851 * buffer.h (struct buffer): Remove member local_var_flags,
853 (MAX_BUFFER_LOCAL_VARS): New macro.
854 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
855 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
856 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
857 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
859 * print.c (print_object): Use new macros for per-buffer
862 * category.c (Fset_category_table): Use new macros for per-buffer
865 * buffer.c (buffer_permanent_local_flags): Make a char array.
866 (max_buffer_local_idx): New variable.
867 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
868 for new handling of per-buffer variables.
869 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
870 (init_buffer_once): Initialize per-buffer vars differently.
871 Set max_buffer_local_idx.
873 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
876 * lread.c (defvar_per_buffer): Use new macros for per-buffer
879 * data.c (do_symval_forwarding, store_symval_forwarding)
880 (find_symbol_value, set_internal, default_value, Fset_default)
881 (Fkill_local_variable, Flocal_variable_p): Use new macros for
882 per-buffer variables.
884 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
886 2000-03-24 Gerd Moellmann <gerd@gnu.org>
888 * xterm.c (x_term_init): Unblock input around call1 of
889 Qvendor_specific_keysyms.
891 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
892 (find_defun_start): Consider an open parenthesis in column 0
893 a defun start only if open_paren_in_column_0_is_defun_start is set.
894 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
896 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
898 * eval.c (Fautoload): Add entry in load-history (if after dump).
899 * lread.c (load-history): Update docstring.
901 2000-03-24 Gerd Moellmann <gerd@gnu.org>
903 * indent.c (Fvertical_motion): Always use the current buffer.
904 Temporarily change the window's buffer, if necessary.
906 2000-03-23 Gerd Moellmann <gerd@gnu.org>
908 * xterm.c (fast_find_position): Make sure not to consider rows
909 not visible in the window.
911 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
913 * regex.c (enum syntaxcode): Provide default for non-Emacs.
914 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
916 2000-03-22 Jason Rumney <jasonr@gnu.org>
918 * w32menu.c (single_submenu): Set help string to NULL if none.
919 (w32_menu_show): Set help string correctly.
920 (add-menu-item): Set help string in MIIM_DATA for menu item.
921 Load SetMenuItemInfoA explicitly.
922 (w32_menu_display_help): New function.
924 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
925 (QCdata): Moved to xdisp.c.
927 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
928 (Vw32_charset_to_codepage_alist): Removed.
929 (Vw32_charset_info_alist): New variable.
930 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
931 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
932 greek, hebrew, thai, johab, mac, unicode]): New symbols.
933 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
935 (w32_codepage_for_font): Use Vw32_charset_info_alist.
936 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
937 Define Vw32_charset_info_alist and w32_charset symbols.
939 2000-03-22 Jason Rumney <jasonr@gnu.org>
941 * makefile.nt (w32bdf.obj): Update dependencies.
943 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
945 * w32fns.c: Include fontset.h after dispextern.h.
946 (Fx_create_frame): Do not create fontset.
947 (w32_load_system_font): Doc fix.
948 (Fx_close_connection): Free full_name if it is not shared.
950 * w32term.c: Include fontset.h after dispextern.h.
951 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
953 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
954 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
955 (w32_font_is_double_byte): New function, needs body.
956 (x_append_glyph): Set glyph->glyph_not_available_p.
957 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
958 it->charset. If it->multibyte_p is zero and it->c is a multibyte
959 character, convert it to a unibyte character.
960 (struct glyph_string): Delete member `charset'.
961 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
962 calculating it is found.
963 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
964 the case that per char metric is not available correctly.
965 (x_fill_glyph_string): Handle the case that the specific glyph is
966 not available correctly.
967 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
968 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
969 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
970 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
971 fontset. Don't call FS_LOAD_FONT.
973 2000-03-22 Ken Raeburn <raeburn@gnu.org>
975 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
976 (INT_LISPLIKE): New macro.
977 (NULL_INTERVAL_P): Use it.
978 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
979 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
980 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
982 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
983 explicit references to "parent" field of struct interval and
984 associated unclean type conversions.
985 * intervals.c (create_root_interval, root_interval, rotate_right,
986 rotate_left, balance_possible_root_interval, split_interval_right,
987 split_interval_left, interval_start_pos, find_interval,
988 next_interval, previous_interval, update_interval,
989 adjust_intervals_for_insertion, delete_node, delete_interval,
990 adjust_intervals_for_deletion, merge_interval_right,
991 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
992 copy_intervals_to_string): Likewise.
993 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
995 * syntax.c (update_syntax_table): Likewise.
997 * intervals.c (reproduce_tree_obj): New function, like
998 reproduce_tree but takes a Lisp_Object for the parent. Declare
1000 (graft_intervals_into_buffer): Use it when appropriate.
1001 (reproduce_tree): Declare with prototype.
1002 (balance_possible_root_interval): Check that the parent is a lisp
1003 object before trying to examine its type.
1005 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1007 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1008 as strings only if both are known to be strings.
1010 * s/openbsd.h (LIBS_TERMCAP): Undef.
1012 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1014 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1015 definitions for non-Emacs compilation.
1016 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1017 outside of `#ifdef emacs'.
1018 (print_partial_compiled_pattern): Update.
1019 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1020 (re_compile_fastmap): Merge handling of charset and charset_not (for
1021 emacs and non-emacs compilation as well).
1022 Similarly for (not)categoryspec and (not)syntaxspec.
1023 Don't use the fastmap when reaching `anychar' since the added
1024 complexity is not justified.
1025 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1026 and (not)syntaxspec. Merge (not)categoryspec.
1028 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1030 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1031 FACE_FOR_CHAR): Define them differently for the configuration of
1034 2000-03-21 Dave Love <fx@gnu.org>
1036 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1039 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1041 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1042 (lface_fully_specified_p): Don't check contents of
1043 LFACE_FONT_INDEX because that attribute is optional.
1044 (realize_x_face): Remove now unwarranted xassert.
1046 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1048 The following changes are to make font selection based on
1049 characters, not charset. In addition, they recover fontset
1050 facilities while utilizing the new font selection mechanism.
1052 * Makefile.in (fontset.o): Depend on dispextern.h.
1054 * alloc.c (mark_face_cache): Don't mark face->registry.
1056 * dispextern.h (struct glyph): New member glyph_not_available_p.
1057 Use 22 bits for face_id.
1058 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1059 (struct face): Delete member registry, new member ascii_face.
1060 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1061 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1062 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1063 (struct it): Delete member charset, new member
1064 glyph_not_available_p.
1066 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1067 (struct fontset_info, struct fontset_data): Structs removed.
1068 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1069 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1070 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1071 (fs_free_face_fontset, fontset_font_pattern,
1072 face_suitable_for_char_p, face_for_char,
1073 make_fontset_for_ascii_face): Extern them.
1074 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1075 (FS_LOAD_FACE_FONT): New macro.
1077 * fontset.c: All codes rewritten or adjusted for the change of
1078 fontset implementation. Now fontset is represented by char table.
1079 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1081 (my_strcasecmp): Function removed.
1082 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1084 (AREF, ASIZE): New macros.
1085 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1086 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1087 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1088 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1089 fontset_id_valid_p, font_family_registry, fontset_name,
1090 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1091 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1093 (fs_load_font): New arg FACE. Caller changed.
1094 (fs_query_fontset): Argument changed. Caller changed.
1095 (Fquery_fontset): call fs_query_fontset.
1096 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1098 (clear_fontset_elements, check_registry_encoding,
1099 check_fontset_name): New functions.
1100 (syms_of_fontset): Set char-table-extra-slots property of fontset
1101 to 3. Staticpro and initialize Vfontset_table and
1102 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1104 * frame.h (struct frame): Member `fontset_data' removed.
1105 (FRAME_FONTSET_DATA): Macro removed.
1107 * frame.c (make_frame): Don't allocate f->fontset_data.
1108 (Fdelete_frame): Don't free f->fontset_data.
1110 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1112 * xdisp.c (charset_at_position): Function removed.
1113 (init_iterator): Don't set member charset of struct `it'.
1114 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1115 next_element_from_display_vector, insert_left_trunc_glyphs):
1117 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1119 (get_next_display_element, append_space,
1120 extend_face_to_end_of_line): Likewise.
1122 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1124 (clear_font_table, frame_update_line_height, load_face_font):
1125 Adjusted for the change of fontset implementation.
1126 (load_face_fontset_font): Function removed.
1127 (pixel_point_size): New function.
1128 (font_list): Argument type changed. Caller changed.
1129 (LFACE_FONT): New macro.
1130 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1131 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1132 Lisp_Object. Determine the font name by actually loading a font
1133 by the specified pattern. Set LFACE_FONT (lface) to the specified
1134 pattern. Even if a font is not found, don't try alternatives.
1135 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1136 (set_font_frame_param): If `font' is specified in lface, use it.
1137 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1138 (lface_same_font_attributes_p): Likewise.
1139 (make_realized_face): Arguent changed. Caller changed. Set
1140 face->ascii_face to face itself.
1141 (free_realized_face): Free face->fontset if face is for ASCII.
1142 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1143 deduce_unibyte_registry, x_charset_registry): Functions removed.
1144 (free_realized_multibyte_face): New function.
1145 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1146 changed. Caller changed.
1147 (try_font_list): Argument type changed.
1148 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1149 (choose_face_font): Argument changed. Handle fontset properly.
1150 (choose_face_fontset_font): Function removed.
1151 (realize_default_face, realize_named_face): Don't remove the
1153 (realize_face): Argument changed. Caller changed. Remove face
1154 with the arg former_face_id in advance. Load font for the new
1156 (realize_x_face): Argument changed. Caller changed. For a
1157 multibyte character, share fontset with base_face. For a single
1158 byte character, make a new realized fontset. Don't load a font
1160 (realize_tty_face): Argument changed. Caller changed.
1161 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1162 (face_at_buffer_position): Don't check multibyte_p for returning
1164 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1165 FACE_SUITABLE_FOR_CHARSET_P.
1166 (syms_of_xfaces): Remove code for Qx_charset_registry and
1167 Vface_default_registry.
1169 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1170 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1171 (x_per_char_metric): Don't try FONT->default_char. Even if
1172 pcm->width is zero, glyph bits may exist.
1173 (x_encode_char): Always initialize char2b->byte1.
1174 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1175 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1177 (x_append_glyph): Set glyph->glyph_not_available_p.
1178 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1179 it->charset. Handle the case that per char metric is not
1180 available. If it->multibyte_p is zero and it->c is a multibyte
1181 character, convert it to a unibyte character.
1182 (struct glyph_string): Delete member `charset'.
1183 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1184 the case that per char metric is not available correctly.
1185 (x_fill_glyph_string): Handle the case that the specific glyph is
1186 not available correctly.
1187 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1188 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1189 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1190 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1191 fontset. Don't call FS_LOAD_FONT.
1193 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1194 (x_create_tip_frame): Likewise.
1195 (Fx_close_connection): Free full_name of font_info.
1197 * fns.c (optimize_sub_char_table): New function.
1198 (Foptimize_char_table): New function.
1199 (syms_of_fns): Defsubr Soptimize_char_table.
1201 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1203 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1204 only if buffer is displayed in some window.
1206 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1207 (try_window_reusing_current_matrix): Don't call scroll run
1208 function if run's current and desired position are the same;
1209 this prevents cursor flickering.
1211 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1213 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1215 * regex.c (RE_STRING_CHAR): New macro.
1216 (GET_CHAR_AFER_2): Remove.
1217 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1218 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1219 (print_partial_compiled_pattern, re_compile_fastmap)
1220 (re_match_2_internal): Remove on_failure_jump_exclusive.
1221 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1222 optimization only need to work for * (ie. can use of_keep_string_jump).
1223 Remove the special case for .*\n since it is now covered by the general
1225 (re_search_2): Don't bother with `room'.
1226 (skip_one_char): New function.
1227 (skip_noops): Simplify since `memory' is not needed any more.
1228 (mutually_exclusive_p): Restructure slightly to use `switch' and
1229 add handling for "all" remaining cases.
1230 (re_match_2_internal): Change on_failure_jump_smart to use
1231 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1232 rather than on_failure_jump_exclusive.
1234 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1236 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1237 number of bits per RGB because it's everywhere used as the depth
1240 * term.c (calculate_costs): Remove code dealing with X frames.
1242 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1244 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1246 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1248 * lread.c (read_integer): Unread the last char not consumed.
1250 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1252 * xterm.c (x_update_window_cursor): Don't update in frames
1253 which are in the process of being deleted.
1255 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1257 * Makefile.in (mostlyclean): Add `*.core'.
1258 (clean): Add `bootstrap-emacs'.
1260 * lread.c (read_integer): New function.
1261 (read1): Support read syntax #o, #x, #b, #r.
1263 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1265 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1266 make sure POINTER_TO_OFFSET gives the same value before and after
1267 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1268 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1269 (debug): Now only active if > 0 rather than if != 0.
1270 (DEBUG_*): Update for the new meaning of `debug'.
1271 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1272 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1273 in `succeed_n', `jump_n' and `set_number_at'.
1274 (store_op1, store_op2, insert_op1, insert_op2)
1275 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1276 (group_in_compile_stack): Move to after its arg's types are
1277 declared and add a prototype.
1278 (PATFETCH): Define in terms of PATFETCH_RAW.
1279 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1281 (QUIT): Redefine as a nop except for NTemacs.
1282 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1283 indentation of the greedy-op and shy-group code.
1284 (at_(beg|end)line_loc_p): Fix argument's types.
1285 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1286 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1287 (MATCHING_IN_FIRST_STRING): Remove.
1288 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1289 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1290 QUIT unconditionally.
1292 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1294 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1297 * process.c (send_process): Add a hint that the function
1298 can call Lisp code to its comment.
1300 * lread.c (load_dangerous_libraries): New variable.
1301 (Vbytecomp_version_regexp): New variable.
1302 (safe_to_load_p): New function.
1303 (Fload): Handle files not compiled with Emacs specially.
1304 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1306 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1308 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1310 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1311 support functions only if HAVE_X11R6_XIM is defined.
1312 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1314 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1316 * xfns.c (X_I18N_INHIBITED): Don't define.
1317 (create_frame_xic): Remove conditional compilation on
1319 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1321 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1322 (HAVE_X11R6_XIM): Define.
1324 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1326 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1327 If set, call XSynchronize.
1329 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1331 * regex.c: Declare a new type `re_char' used throughout the code
1332 for the string char type. It's `const unsigned char' to match the
1333 rest of Emacs. Consistently make sure all pointers to strings use
1334 it and make sure all pointers into the pattern use `unsigned
1336 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1337 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1340 * charset.h (GET_CHAR_AFTER_2): Remove.
1341 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1343 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1345 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1346 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1347 of them try to use backquotes.
1349 2000-03-12 Dave Love <fx@gnu.org>
1351 * unexelf.c: Restore changes of 1999-10-19.
1352 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1353 fix its type and alignment; copy it from current process.
1355 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1357 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1358 has been found. Fix bug not computing timer's predecessor.
1360 * fileio.c (Fread_file_name): Handle case that DIR contains a
1363 * window.c (Fsave_window_excursion): Doc fix.
1365 * xfns.c (x_defined_color): Rewritten to use
1366 x_allocate_nearest_color.
1368 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1370 * msdos.c (vga_installed): New function, code moved from
1371 dos_set_window_size.
1372 (Qbar, Qcursor_type, outside_cursor): New variables.
1373 (syms_of_msdos): Intern and staticpro them.
1374 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1375 shape used outside Emacs when called for the first time.
1376 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1377 cursor shape used outside Emacs.
1378 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1379 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1381 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1382 parameters specify the cursor. Make qreverse a global
1383 variable (renamed to Qreverse).
1385 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1387 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1389 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1391 This is a big redesign of failure-stack and register handling, prompted
1392 by bugs revealed when trying to add shy-groups. Overall, what happened
1393 is that loops are now structured a little differently, groups can be
1394 shy and the code is a little simpler.
1396 * regex.h: Update the copyright.
1397 (RE_SHY_GROUPS): New value.
1398 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1399 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1401 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1402 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1403 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1404 for (start|stop)_memory since they now only take one argument (the
1405 second has becomes unnecessary).
1406 (print_partial_compiled_pattern): Adjust for changes in
1408 (print_compiled_pattern): Use %ld to printf long ints and flush to
1409 make debugging a little easier.
1410 (union fail_stack_elt): Make the integer unsigned.
1411 (struct fail_stack_type): Add a `frame' element.
1412 (INIT_FAIL_STACK): Init `frame' as well.
1413 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1414 (DEBUG_PUSH, DEBUG_POP): Remove.
1415 (NUM_REG_ITEMS): Remove.
1416 (NUM_NONREG_ITEMS): Adjust.
1417 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1418 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1419 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1420 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1422 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1423 address pushed is not the destination of the jump but the source
1425 (NUM_FAILURE_ITEMS): Remove.
1426 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1427 registers before the actual failure point). Don't hardcode any
1428 meaning for str==NULL anymore.
1429 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1430 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1432 (REG_UNSET_VALUE): Use NULL (why not?).
1433 (compile_range): Remove declaration since it doesn't exist.
1434 (struct compile_stack_elt_t): Remove inner_group_offset.
1435 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1436 (regex_grow_registers): Remove dead code.
1437 (FIXUP_ALT_JUMP): New macro.
1438 (regex_compile): Add shy-groups Change loops to use
1439 on_failure_jump_smart&jump instead of
1440 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1441 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1442 variable to me). Use `jump' instead of `jump_past_alt' and don't
1443 bother with push_dummy_failure in alternatives since it is now
1444 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1445 emacs' for (re)allocating the stack.
1446 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1447 from loop when bufp->can_be_null rather than jumping to `done'.
1448 Avoid jumping backwards so as to ensure termination. Use
1449 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1450 backreferences. Remove dead code in handling of `anychar'.
1451 (skip_noops, mutually_exclusive_p): New functions taken from the
1452 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1453 improve mutually_exclusive_p to handle ".+\n".
1454 (lowest_active_reg, highest_active_reg,
1455 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1456 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1457 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1458 variables. Push register (in `start_memory') on the stack rather
1459 than storing it in old_reg(start|end). Remove the cycle detection
1460 from `stop_memory', replaced by the use of on_failure_jump_loop
1461 for greedy loops. Add code for the new on_failure_jump_<foo>.
1462 Remove ad-hoc code in `on_failure_jump' to push more registers in
1463 the case of a loop. Take out code from `maybe_pop_jump' into
1464 separate functions and adapt it to the semantics of
1465 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1466 and push_dummy_failure. Remove dummy_failure handling and
1467 handling of `failures to jump to on_failure_jump' (this last one
1468 was already dead code, it seems).
1469 (group_match_null_string_p, alt_match_null_string_p)
1470 (common_op_match_null_string_p): Remove.
1472 2000-03-08 Dave Love <fx@gnu.org>
1474 * config.in: Don't depend on __STDC__ for volatile.
1475 Add POINTER_TYPE, PTR, PROTOTYPES.
1477 * hftctl.c, strftime.c: Use PROTOTYPES.
1478 * eval.c (find_handler_clause): Likewise.
1480 * mem-limits.h: Use POINTER_TYPE.
1482 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1483 (memory_warnings): Declare using POINTER_TYPE.
1485 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1487 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1489 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1492 * xfns.c: Remove obsolete code in #if 0.
1493 (Fx_focus_frame): New function.
1495 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1497 * coding.c (coding_category_name): Add coding-category-utf-8,
1498 coding-category-utf-16-be, coding-category-utf-16-le.
1499 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1500 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1501 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1502 (detect_coding_utf_8): New function.
1503 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1504 UTF_16_LOW_SURROGATE_P): New macros.
1505 (detect_coding_utf_16): New function
1506 (detect_coding_mask): When priorities are specified, skip any
1507 categories that have `nil' coding-system. Fix bug of returning
1508 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1509 returns a mask not set in PRIORITIES.
1510 (detect_eol_type_in_2_octet_form): New function.
1511 (detect_eol): selects detect_eol_type_XXX to call according to
1512 cooding->category_idx.
1513 (detect_coding_system): Remove `nil' coding-system in the result.
1514 (Fupdate_coding_systems_internal): Update all coding-categories.
1516 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1517 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1519 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1520 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1521 CODING_CATEGORY_IDX_UTF_16_LE.
1522 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1523 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1524 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1525 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1527 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1529 * doc.c (Fdocumentation_property): If value is not a string,
1530 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1532 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1533 close the display with XtCloseDisplay. This caused a bus error
1536 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1537 complete but not unique.
1539 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1541 * process.c (send_process): Remove local variable `procname' that
1542 might become invalid when a GC happens. Instead, access the
1543 process name slot directly.
1545 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1548 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1551 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1553 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1554 glyph matrices have been freed.
1556 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1558 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1559 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1561 * xfns.c (QCdata): Moved to xdisp.c.
1563 * xdisp.c (QCdata): Moved here from xfns.c.
1564 (syms_of_xdisp): Initialize QCdata.
1566 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1568 * window.c (coordinates_in_window): Use
1569 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1570 FRAME_INTERNAL_BORDER_WIDTH.
1572 * xdisp.c (try_window_id): Recompute unchanged information if
1573 it is obviously invalid.
1575 * xterm.c (x_term_init): Create a colormap if not using the
1578 * xterm.h (select_visual): Change prototype.
1580 * xfns.c (select_visual): Rewritten. Recognize user-specified
1582 (visual_classes): New variable.
1584 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1586 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1587 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1588 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1589 (x_decode_color): Don't handle allocation of white and black
1591 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1592 XtNcolormap resources.
1593 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1594 (Fx_create_frame): Initialize color members of x_output structure.
1595 (xpm_load): Pass colormap to XPM lib.
1597 * xfaces.c (x_free_colors): Access colormap of frame using
1598 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1599 when default colormap is used.
1601 * xterm.c (x_term_init): Set Colormap member of x_display_info
1602 structure. Copy colormap if resource `privateColormap' is
1603 specified (PseudoColor only).
1604 (x_setup_relief_color): Access colormap of frame using
1607 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1608 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1610 2000-03-04 Jason Rumney <jasonr@gnu.org>
1612 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1613 other non-platform-specific equivalents.
1614 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1615 specific functions and macros as their w32 equivalents where
1616 non-platform-specifics are not available.
1617 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1618 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1619 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1620 (frame_update_line_height): Use macros to access f->output_data.
1621 (defined_color): Remove FIXME comments; fixed.
1622 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1623 into #ifdef blocks. Add WINDOWSNT blocks.
1624 (Fx_list_fonts): Use macros for accessing font data.
1625 (set_lface_from_font_name): Different default fonts for X and
1627 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1628 scalable for backward compatibility.
1629 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1630 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1632 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1635 * makefile.nt (w32faces.obj): Remove.
1638 2000-03-03 Jason Rumney <jasonr@gnu.org>
1640 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1643 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1645 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1646 standard ELF definitions here if the system header does not.
1648 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1650 * xterm.c (PER_CHAR_METRIC): Removed.
1651 (x_per_char_metric_1, x_default_char): New functions.
1652 (x_per_char_metric): If font's default char is invalid, return
1653 metrics of a suitably chosen usable default char.
1654 (x_draw_glyph_string_foreground): If font has an invalid default
1655 char, replace occurrences of unprintable chars with a suitably
1656 chosen usable default char.
1658 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1660 * xterm.c (note_mouse_highlight): Return quickly if frame's
1661 glyph matrices have been freed.
1663 * dispnew.c (free_glyphs): Block input while freeing matrices.
1665 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1667 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1670 * dispextern.h (x_free_colors): Add prototype.
1672 * xfaces.c (x_free_colors): New function.
1673 (unload_color, free_face_colors): Use it.
1675 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1677 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1679 * window.c [MSDOS]: Include msdos.h.
1681 2000-03-02 Dave Love <fx@gnu.org>
1683 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1685 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1686 set C_OPTIMIZE_SWITCH for gcc.
1688 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1690 * coding.c (coding_save_composition): Be sure to allocate
1691 composition data area in coding even if there's no composition in
1694 2000-03-01 Jason Rumney <jasonr@gnu.org>
1696 * w32term.c: Equivalent changes to those made to xterm.c on
1697 2000-02-25 and 2000-02-24.
1699 * w32fns.c: Equivalent changes to those made to xfns.c on
1700 2000-02-25 and 2000-02-21.
1702 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1703 correct line-end convention is followed.
1705 * w32menu.c [HAVE_BOXES]: Remove #undef.
1706 (single_keymap_panes): Remove code for simulating checkmarks.
1707 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1708 Remove code for drawing simulated checkmarks.
1709 (w32_menu_show): make unibyte help string correctly.
1710 (add_menu_item): draw standard Windows checkmarks. Draw radio
1711 buttons as radio buttons if possible.
1713 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1715 * sysdep.c (start_of_text): Don't define this function for NetBSD
1718 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1720 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1721 (LINKER): Don't undef if __NetBSD__ is defined.
1723 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1725 * fileio.c [__NetBSD__]: Define `unix'.
1727 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1729 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1731 * atimer.c (start_atimer): Don't abort when timers are stopped.
1732 (append_atimer_lists): New function.
1733 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1734 arbitrary lists of stopped and running atimers.
1736 * atimer.c (cancel_atimer): Handle canceling an atimer when
1737 some timers are stopped.
1739 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1742 * fns.c (maybe_resize_hash_table): Handle case of new size
1743 coming out as being the same as old size.
1745 2000-02-27 Jason Rumney <jasonr@gnu.org>
1747 * makefile.nt: Add atimer.h to dependencies.
1748 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1749 * w32console.c: Only disable window system features for dispextern.h
1750 (initialize_w32_display): Build a display info for the console.
1751 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1752 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1753 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1755 * w32gui.h (struct W32FontStruct): Revert last change after change
1757 * w32menu.c (single_submenu): Set up help string.
1758 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1759 (w32_dialog_show): Set up help string.
1760 * w32term.c (w32_display_info_for_display): Remove unused function.
1761 (w32_draw_bitmap): Use pre-built bitmaps.
1762 (w32_initialize_display_info): New function to initialize parts of
1763 display info that are common to both GUI and console frames.
1764 (w32_term_init): Use w32_initialize_display_info. Do not set
1765 Vw32_num_mouse_buttons here, as it is not called for console
1766 frames. Build bitmaps for indicating truncated lines etc.
1767 (x_delete_display): Destroy pre-built bitmaps.
1768 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1769 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1771 2000-02-27 Dave Love <fx@gnu.org>
1773 * lisp.h: Add a bunch of prototypes.
1775 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1777 * keyboard.c (read_char): Set `usec' correctly.
1779 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1781 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1782 `lambda', set reg[RRR] to the map index.
1783 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1784 reg[RRR] to 0. Otherwise, set it to -1.
1786 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1788 * emacs.c (main): Remove code snippet commented out with `//'.
1790 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1792 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1793 and contains a `:', prepend `/:'.
1795 * window.c (select_window_1): If selected_window is nil,
1796 don't "swap out" the buffer's point.
1797 (Fset_window_configuration): Set selected_window to nil
1798 before calling Fselect_window.
1799 (unshow_buffer): Don't set point in buffer from window's point
1800 if another more recently selected window also shows the buffer.
1802 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1804 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1806 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1807 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1808 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1810 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1811 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1812 (hide_busy_cursor): New functions.
1813 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1815 * minibuf.c (read_minibuf): Cancel busy-cursor.
1817 * keyboard.c (command_loop_1): Call start_busy_cursor before
1818 Fcommand_execute and cancel_busy_cursor after it.
1819 (timer_check): Remove busy-cursor code.
1820 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1823 * process.c (wait_reading_process_input): Remove busy-cursor code.
1825 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1826 Fx_hide_busy_cursor.
1828 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1830 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1832 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1834 * xterm.c (XTread_socket): Remove busy-cursor code.
1836 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1837 (build_frame_matrix_from_leaf_window): Put code handling
1838 glyph row's not being a slice of a frame row in #if 0.
1839 (sync_window_with_frame_matrix_rows): New function.
1840 (frame_row_to_window): New function.
1841 (mirror_line_dance): Handle copies between windows.
1843 * lread.c (Fload): Use `xfree' instead of `free'.
1844 (init_obarray): Use `xmalloc' instead of `malloc'.
1846 * window.c (Fset_window_buffer): Set WINDOW to the window
1848 (coordinates_in_window): Take frame's internal border width
1851 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1853 * xterm.c (x_display_and_set_cursor): Display cursor of
1854 non-selected windows depending on the setting of
1855 cursor_in_non_selected_windows.
1857 * xdisp.c (cursor_in_non_selected_windows): New variable.
1858 (syms_of_xdisp): DEFVAR_BOOL it.
1860 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1862 * data.c (Fstring_to_number): If number is greater than what
1863 fits into an integer, return a float.
1865 * eval.c (specbind): Remove references to
1866 keyword_symbols_constant_flag.
1868 * data.c (keyword_symbols_constant_flag): Removed.
1869 (Fmakunbound, set_internal, syms_of_data): Remove references to
1870 keyword_symbols_constant_flag.
1872 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1874 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1876 * syntax.c (multibyte_syntax_as_symbol): New variable.
1877 (syms_of_syntax): Declare it as a Lisp variable.
1878 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1879 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1880 nonzero, treat all multibyte characters as symbol.
1881 (init_syntax_once): Give syntax `word' to all multibyte
1884 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1886 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1889 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1891 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1893 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1894 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1896 2000-02-21 Dave Love <fx@gnu.org>
1898 * frame.c (Vmouse_position_function): New variable.
1899 (Fmouse_position): Use it.
1900 (syms_of_frame): Install it.
1902 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1904 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1906 * fileio.c (Finsert_file_contents): Unbind the binding of
1907 standard-output done by temp_output_buffer_setup.
1909 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1910 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1911 (specbind, unbind_to): Handle most common case of non-constant
1912 symbol with trivial value specially.
1914 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1916 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1918 * data.c (Fmake_variable_buffer_local): Doc fix.
1919 Init found_for_buffer to 0.
1920 (Fmake_variable_frame_local): If the variable has already
1921 been buffer-local, set the check_frame field.
1923 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1925 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1926 produced for CODING_MODE_LAST_BLOCK requires.
1928 2000-02-18 Dave Love <fx@gnu.org>
1930 * keyboard.c (echo_keystrokes): Remove declaration.
1931 (Vecho_keystrokes) New variable.
1932 (read_char, record_menu_key, read_key_sequence): Use it to allow
1934 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1936 * lread.c: Undef feature selection macros before defining.
1938 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1940 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1941 for symbols other than the symbol in question.
1943 2000-02-17 Dave Love <fx@gnu.org>
1945 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1947 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1949 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1951 * alloc.c (enum mem_type): Compile unconditionally.
1953 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1955 * xfaces.c (tty_defined_color): Don't return faulire indication
1956 for unspecified-fg and unspecified-bg pseudo-colors.
1958 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1960 * alloc.c (mark_object): Don't mark symbol names in pure space.
1961 (gc_sweep): Don't unmark symbol names in pure space.
1963 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1964 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1965 [GC_MARK_STACK]: New defines.
1966 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1967 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1969 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1971 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1972 allocate_buffer instead of xmalloc.
1974 * alloc.c (toplevel): Include setjmp.h.
1975 (PURE_POINTER_P): New define.
1976 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1977 (Vdead) [GC_MARK_STACK]: New variable.
1978 (lisp_malloc): Add parameter TYPE, call mem_insert if
1979 GC_MARK_STACK is defined.
1980 (allocate_buffer): New function.
1981 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1982 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1983 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1984 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1985 (MEM_NIL) [GC_MARK_STACK]: New define.
1986 (struct mem_node) [GC_MARK_STACK]: New structure.
1987 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1988 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1989 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1990 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1991 (mark_stack) [GC_MARK_STACK]: New functions.
1992 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1993 (clear_marks): Removed.
1994 (gc_sweep): Set free conses' car, free floats' type, free
1995 symbols' function to Vdead. Use lisp_free to free buffers.
1996 (init_alloc_once): Initialize Vdead.
1997 (survives_gc_p): Return non-zero for pure objects.
1999 * alloc.c: Add comments throughout the file.
2001 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2002 that unblocks alarms.
2004 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2005 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2006 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2008 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2010 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2012 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2013 avoid infinite error signaling. Allocate sufficient memory for
2014 eol_str in the case that eoltype is Lisp_Int.
2016 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2018 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2019 depends on the previous behavior.
2021 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2023 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2025 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2027 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2029 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2030 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2033 2000-02-15 Richard M. Stallman <rms@gnu.org>
2035 * data.c (set_internal): Don't make variable buffer-local
2036 if within a let-binding for the same buffer.
2037 (let_shadows_buffer_binding_p): New function.
2039 * eval.c (specbind): For buffer-local value,
2040 record the current buffer also.
2041 (unbind_to): Cope with that change.
2043 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2045 * window.c (Fsave_window_excursion): Doc fix.
2047 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2049 * syntax.c (back_comment): Make sure we only consider comment-starters
2050 of the relevant style and return -1 in case of a failure to find the
2051 beginning of the comment.
2052 (Fforward_comment): If back_comment fails, go back to the position just
2053 after the comment-end.
2054 (scan_lists): Add comment describing a very minor bug.
2056 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2058 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2059 `completion-regexp-list' in the docstring.
2061 2000-02-14 Dave Love <fx@gnu.org>
2063 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2065 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2067 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2068 to Emacs' syntax. Also fix the comment about set/not-set meanings
2069 since Emacs syntax is not the value 0 any more.
2070 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2071 since it's now part of RE_SYNTAX_EMACS.
2073 2000-02-12 Dave Love <fx@gnu.org>
2075 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2078 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2080 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2082 2000-02-12 Dave Love <fx@gnu.org>
2084 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2086 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2087 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2088 * s/hpux.h: Don't define HAVE_VFORK.
2090 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2092 * s/nextstep.h: Don't define HAVE_ALLOCA.
2094 * config.in: Add vfork bits.
2096 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2098 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2099 unwind function to undo the effect of stopping atimers.
2101 * keyboard.c (bind_polling_period): Stop all timers except
2104 * atimer.c (stopped_atimers): New variable.
2105 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2108 * atimer.h (stop_other_atimers, run_all_atimers)
2109 (unwind_stop_other_atimers): Add function prototypes.
2111 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2113 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2115 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2116 library may depend on jpeg.
2117 (atimer.o): Depends on atimer.c.
2119 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2121 * insdel.c (del_range_1): Call update_compositions.
2122 (del_range_both): Call update_compositions just once..
2124 2000-02-10 Dave Love <fx@gnu.org>
2126 * xfns.c (create_frame_xic): Fix initialization of automatic
2129 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2131 * ccl.c (CCL_MAKE_CHAR): New macro.
2132 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2133 registers by CCL_MAKE_CHAR before calling translate_char.
2134 <CCL_TranslateCharacterConstTbl> Likewise.
2136 2000-02-08 Dave Love <fx@gnu.org>
2138 * lread.c (__EXTENSIONS__): Define.
2140 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2142 * puresize.h (BASE_PURESIZE): Increase to 650000.
2144 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2146 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2149 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2151 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2152 md, mh, mb, mr, and me to the fake termcap entry.
2154 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2156 * sound.c (sound_cleanup): Don't call device close routine if the
2157 function pointer is null.
2159 2000-02-06 Andrew Innes <andrewi@gnu.org>
2161 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2162 around image definitions and prototypes.
2163 (gamma_correct) [WINDOWSNT]: New prototype.
2165 * w32term.c (x_make_frame_visible): Replace call to
2166 input_poll_signal with poll_for_input.
2168 * window.c [WINDOWSNT]: Include w32term.h.
2170 * xdisp.c [WINDOWSNT]: Include w32term.h.
2172 * makefile.nt: Add dependencies on w32gui.h.
2173 (OBJ1): Include atimer.obj.
2174 ($(BLD)\atimer.obj): New dependency rule.
2176 * w32.c (sigmask): New function (does nothing).
2177 (sigunblock): Ditto.
2179 * frame.c [WINDOWSNT]: Include w32term.h.
2181 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2183 * lread.c (syms_of_lread): Fix literal newlines.
2185 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2186 the string constant limit (2048 bytes) in MSVC.
2189 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2191 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2193 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2194 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2197 2000-02-04 Dave Love <fx@gnu.org>
2199 * fileio.c: Remove some unused vars.
2200 (_GNU_SOURCE): Define (for euidaccess).
2202 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2204 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2206 (read_minibuf): Deal with allow_props correctly.
2208 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2210 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2212 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2214 * search.c (compile_pattern): If a cache entry has a nil regexp,
2215 fill in that entry instead of clobbering a previously cached
2218 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2220 * puresize.h (BASE_PURESIZE): Increase to 610000.
2222 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2224 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2227 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2229 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2230 instead of incrementing ic directly.
2231 <CCL_WriteExprConst> Likewise.
2232 <ccl_set_expr>: Set ic to jump_address.
2234 * fileio.c (e_write): Fix the handling of
2235 CODING_FINISH_INSUFFICIENT_SRC.
2237 2000-02-01 Dave Love <fx@gnu.org>
2239 * editfns.c (Fpropertize): Doc fix.
2241 * process.c (Fstart_process): Doc fix.
2243 * eval.c: Fix various doc strings not to duplicate information
2244 from help-manyarg-func-alist.
2246 * window.c (Fset_window_margins): Don't make interactive. Doc
2249 * doc.c (Vhelp_manyarg_func_alist): New variable.
2250 (Fdocumentation): Use it.
2251 (syms_of_doc): Define it.
2253 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2255 * xterm.c (xim_open_dpy): Remove unused local variable.
2257 * emacs.c (USAGE): Use term `display options' instead of `X
2260 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2261 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2263 * fns.c (sweep_weak_table): New function.
2264 (sweep_weak_hash_tables): Use it. Keep on marking until there
2267 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2269 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2270 that XTread_socket does not crash by trying to call XNoOp on a
2273 2000-01-30 Jason Rumney <jasonr@gnu.org>
2275 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2276 Change selected_frame to SELECTED_FRAME ().
2277 (w32_console_mouse_position): Remove #ifndef MULE from around
2280 * makefile.nt: Remove dosfns.obj.
2282 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2284 * w32fns.c (w32_defined_color): Check for valid frame before
2285 applying gamma correction. Eliminate dependency on frame elsewhere.
2286 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2287 (w32_to_x_font): Use resx and resy not height_in and width_in.
2288 (x_to_w32_font): Doc fix.
2289 (xlfd_strip_height): New function to strip and return font height.
2290 (w32_font_match): Compare height separately from rest of xlfd
2291 spec, using xlfd_strip_height.
2293 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2294 width_in. Use w32_defined_color in place of defined_color.
2296 * w32faces.c: Merge more of DOS and X specifics in preparation for
2297 merge with xfaces.c.
2298 (defined_color): Remove FIXME comment.
2299 (tty_color_name): Provide w32-specific function.
2300 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2302 * w32console.c (turn_on_face, turn_off_face): Removed.
2303 (w32_face_attributes): New function.
2304 (Global_variables): Reduce scope where possible.
2305 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2307 (hl_mode): Don't modify text attributes.
2308 (write_glyphs): Don't do anything if len <= 0. Use
2309 w32_face_attributes to get attributes for drawing. Write
2310 terminating codes using char_attr_normal.
2311 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2312 (update_begin, update_end): Likewise.
2313 (vga_stdcolor_name): New function.
2314 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2315 (Fset_screen_color): Remove char_attr_reverse.
2317 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2319 * xfns.c (xic_set_preeditarea): Take window parameter and
2320 window-relative pixel-positions.
2322 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2323 is its frame's selected window.
2324 (xim_instantiate_callback): Likewise.
2326 * xfns.c (x_create_im): Removed.
2327 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2328 (supported_xim_styles): Renamed from supported_styles.
2329 (best_xim_style): Renamed from best_style.
2330 (create_frame_xic): Renamed from xic_create_frame.
2331 (free_frame_xic): Renamed from xic_destroy_frame.
2333 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2335 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2336 our frames, call XFilterEvent with 2nd parameter `None'.
2337 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2338 returning XBufferOverflow.
2339 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2341 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2342 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2343 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2344 (xim_initialize, xim_close)
2345 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2346 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2347 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2348 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2350 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2352 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2353 `xic_style' and `xic_xfs'.
2354 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2355 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2356 (FRAME_XIM): Removed.
2358 * xfns.c (supported_styles): New variable.
2359 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2360 (xic_create_xfontset, best_style, xic_create_frame)
2361 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2362 (xic_set_xfontset): New functions.
2364 2000-01-28 Dave Love <fx@gnu.org>
2366 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2368 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2370 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2372 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2373 for *scratch* if it already existed.
2375 * emacs.c (USAGE): New macro.
2376 (main): Use it to display usage information.
2378 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2380 Support for the menu-help feature:
2382 * msdos.h: Change prototypes of XMenuAddSelection and
2385 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2386 part of the line to the termscript file.
2387 (IT_clear_to_end): Clear the entire line, not just its beginning.
2388 (menu_help_message, prev_menu_help_message): New variables.
2389 (IT_menu_make_room): Make room for the help_text member.
2390 (IT_menu_display): New argument disp_help; all callers changed.
2391 If disp_help is non-zero, store the help text of the active menu
2392 item in menu_help_message.
2393 (XMenuAddPane): Initialize the help_text member to NULL.
2394 (XMenuAddSelection): New argument help_text. Store it in the
2396 (XMenuActivate): New argument help_callback. If the value of
2397 menu_help_message has changed since the last time, display the
2398 menu help message text while waiting for the mouse to move. Clear
2399 the echo area before exiting.
2400 (XMenuDestroy): Free the help_text member.
2402 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2404 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2405 XMenuAddSelection. Pass help callback to XMenuActivate.
2406 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2408 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2410 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2411 and EMACS_SET_USECS.
2413 2000-01-26 Dave Love <fx@gnu.org>
2415 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2417 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2418 an error may be signalled.
2420 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2422 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2423 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2425 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2427 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2429 * charset.c (Fstring): If there is a multibyte char among
2430 the args, always return a multibyte string.
2432 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2434 * sysdep.c (sys_select): Turn atimers off and on instead of
2435 recording and restoring old alarm handler
2437 * process.c (toplevel): Include atimer.h.
2438 (create_process_1): Rewritten.
2439 (create_process): Use atimers instead of alarm.
2440 (wait_reading_process_input) [hpux]: Turn atimers off instead
2441 of turning off SIGALRM.
2442 (wait_reading_process_input): Turn off atimers instead off
2443 calling stop_polling.
2445 * emacs.c (main): Call init_atimer.
2447 * keyboard.c (toplevel): Include systime.h and atimer.h.
2448 (polling_for_input): Removed because unused.
2449 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2450 (poll_timer): New variable.
2451 (poll_for_input, poll_for_input_1): New functions.
2452 (start_polling, stop_polling): Rewritten.
2454 * keyboard.h (polling_for_input): Removed.
2456 * atimer.h, atimer.c: New files.
2458 * Makefile.in (obj): Add atimer.o.
2459 (atimer.o): New target.
2461 * blockinput.h (pending_atimers): Add extern declaration.
2462 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2464 * lisp.h (popup_activated_flag): Add extern declaration.
2466 * xmenu.c (popup_activated_flag): Make externally visible.
2467 (popup_activate_callback) [USE_MOTIF]: Increment
2468 popup_activated_flag.
2469 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2471 * xterm.c (toplevel): Include atimer.h.
2472 (toolkit_scroll_bar_interaction): New variable.
2473 (Fxt_process_timeouts): Removed.
2474 (x_process_timeouts): New function.
2475 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2476 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2477 (x_make_frame_visible): Call poll_for_input_1 instead of
2478 input_poll_signal. Don't call alarm.
2479 (x_initialize): Install timer calling x_process_timeouts.
2481 2000-01-24 Dave Love <fx@gnu.org>
2483 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2484 Don't use -cckr -- apparently not now necessary.
2486 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2488 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2491 2000-01-23 Jason Rumney <jasonr@gnu.org>
2493 * w32fns.c (w32_defined_color): Apply gamma correction before
2494 trying to map to the palette.
2495 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2498 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2499 here. Callers changed to always pass real device context.
2500 (w32_draw_bitmap): Likewise.
2501 (w32_get_glyph_overhangs): Likewise.
2502 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2504 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2505 pfnSetScrollInfo and SetScrollRange.
2506 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2507 back into MULE characters after decoding them.
2508 (x_get_glyph_face_and_encoding): Likewise.
2509 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2510 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2511 (x_produce_glyphs): Calculate per char metrics for a character
2512 that we know exists in default font when font_not_found_p is true.
2514 2000-01-22 Jason Rumney <jasonr@gnu.org>
2516 * makefile.nt (intervals.obj, composite.obj): New modules.
2517 (composite.h): Added as dependency where appropriate.
2519 * w32gui.h (XGCValue): New struct for emulating X GCs.
2521 * w32term.h (XCharStruct): New struct for emulating X.
2523 * w32console.c (turn_on_face, turn_off_face): New functions.
2524 (change_line_highlight): New prototype for new redisplay.
2525 (write_glyphs): Support multibyte text. Support faces.
2527 * w32faces.c: Complete rewrite for new redisplay based on new
2530 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2531 throughout. struct frame * in place of FRAME_PTR.
2532 Skeleton support for images, toolbars, tooltips from xfns.c.
2533 (Fx_create_frame): Use system default for default scroll bar
2535 (w32_get_arg): Renamed from x_get_arg.
2536 (Fx_file_dialog): New function.
2537 (w32_list_fonts): Check cache before asking system.
2538 (Vw32_enable_synthesized_fonts): New variable.
2539 (Vw32_enable_italics): Obsolete, removed.
2541 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2542 Use SELECTED_FRAME macro.
2544 * w32menu.c: Add skeleton support for help strings on menus.
2545 (add_menu_item): Native checkbox and radio support added, but not
2546 yet enabled due to bugs.
2547 (push_menu_item): Add parameters type, selection and help.
2549 Formatting changes to reduce unnecessary diffs with xmenu.c.
2551 * w32select.c (Fw32_set_clipboard_data): Update call to
2552 find_charset_in_str.
2554 * w32term.c: Complete rewrite for new redisplay based on new
2555 xterm.c with necessary sections merged back in from old w32term.c.
2557 2000-01-21 Richard M. Stallman <rms@gnu.org>
2559 * data.c (set_internal): Further fix in same criterion.
2561 2000-01-20 Richard M. Stallman <rms@gnu.org>
2563 * data.c (set_internal): Fix the criteria for whether
2564 to swap out the old cached binding.
2566 2000-01-19 Dave Love <fx@gnu.org>
2568 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2570 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2572 * regex.c (re_compile_fastmap): While checking a range table for
2573 `charset', skip flag bits for a character class correctly.
2575 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2577 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2579 * xfns.c (x_window): Call lw_create_widget with new parameter
2582 * widget.c (EmacsFrameSetCharSize): Change size of children first
2583 because of problems with main window geometry management under
2586 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2588 (MENU_ITEMS_ITEM_HELP): New enumerator.
2589 (push_menu_item): Add parameter HELP. Record help in menu_items.
2590 (single_menu_item, single_submenu, list_of_items): Call
2591 push_menu_item with new parameter.
2592 (single_submenu): Set help string in widget value.
2593 (menu_highlight_callback): New function.
2594 (set_frame_menubar): Call lw_create_widget with new
2596 (xmenu_show, xdialog_show): Ditto.
2598 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2600 * sound.c (Fplay_sound): Improve doc string.
2602 2000-01-11 Richard M. Stallman <rms@gnu.org>
2604 * lisp.h (set_internal): Enter the new arg.
2606 * eval.c (specbind): Record buffer-local variables specially,
2607 indicating which buffer's binding was saved.
2608 (unbind_to): Restore buffer-local variables specially
2609 in the proper buffer.
2611 * data.c (set_internal): New arg BUF.
2613 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2614 * data.c (Fset): Pass new arg to set_internal.
2615 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2617 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2619 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2622 2000-01-11 Richard M. Stallman <rms@gnu.org>
2624 * minibuf.c (Ftry_completion): Doc fix.
2626 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2628 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2631 2000-01-11 Andreas Schwab <schwab@suse.de>
2633 * coding.c (code_convert_region): Initialize total_skip.
2635 2000-01-08 Dave Love <fx@gnu.org>
2637 * eval.c (Fuser_variable_p): Check customizability too.
2639 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2641 * minibuf.c (Fcompleting_read): Doc fix.
2643 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2645 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2648 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2649 Check that input style is supported before trying to create an
2651 (x_window): Call x_create_im.
2653 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2655 * xfns.c (current_gif_memory_src): New variable.
2656 (gif_load): Record the address of the current memory source
2657 in current_gif_memory_src.
2658 (gif_read_from_memory): Use current_gif_memory_src.
2660 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2661 macros statement form.
2663 * sound.c (struct sound): Renamed from struct sound_file.
2664 (struct sound): Add members `data' and `header_size'.
2665 (enum sound_attr): Add SOUND_DATA.
2666 (current_sound, current_sound_device): Variables renamed from
2667 sound_file and sound_device.
2668 (parse_sound): Parse :data.
2669 (parse_sound): Handle sound data in strings.
2670 (find_sound_type): Function renamed from find_sound_file_type.
2671 (wav_init, au_init): Fail if sound's header_size is smaller than
2673 (wav_play, au_play): Play sounds from string data.
2675 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2677 * lisp.h: Add prototype for allocate_string_data.
2679 * alloc.c (Fgarbage_collect): Return number of live and free
2682 * alloc.c (mark_buffer): Remove code in #if 0.
2684 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2685 (strings_consed): New variable.
2686 (allocate_string): Set it.
2687 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2688 (Fmemory_use_counts): Return strings_consed. Use Flist.
2690 * alloc.c: General cleanup in comments etc. Remove conditional
2691 compilation for `standalone'.
2693 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2695 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2696 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2697 (DONT_COPY_FLAG): Removed.
2698 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2699 (struct sdata, struct sblock): New
2700 (struct string_block): Rewritten.
2701 (STRINGS_IN_STRING_BLOCK): New macro.
2702 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2703 (large_sblocks, string_blocks, string_free_list): New variables.
2704 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2705 (init_strings): Rewritten.
2706 (allocate_string, allocate_string_data, compact_small_strings)
2707 (free_large_strings, sweep_strings): New functions.
2708 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2709 (struct string_block_head, current_string_block)
2710 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2711 (STRING_PAD): Removed.
2712 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2713 (Fgarbage_collect): Don't set mark bit in large strings.
2714 (mark_object): Mark strings differently. Mark symbol names
2716 (survives_gc_p): Test marked strings differently.
2717 (gc_sweep): Sweep strings differently, unmark strings in
2719 (compact_strings): Removed.
2721 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2723 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2724 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2726 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2728 * fileio.c (Finsert_file_contents): Signal error if visiting file
2729 in a non-empty buffer.
2731 * term.c (encode_terminal_code): Fix the previous change.
2733 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2735 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2736 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2738 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2740 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2742 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2743 need to test for MSDOS frames.
2745 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2747 * dosfns.c (unspecified_colors): Remove.
2748 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2750 (msdos_stdcolor_name): Return strings for unspecified fore- and
2753 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2754 (syms_of_xfaces): Remove their staticpro's.
2755 (tty_color_name): Return Lisp strings for unspecified fore- and
2757 (Finternal_set_lisp_face_attribute): Remove the special treatment
2758 for Qunspecified_{f,b}g.
2759 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2762 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2764 * xdisp.c (reseat_at_next_visible_line_start): Position before
2765 newline only if ending up on a newline.
2766 (next_element_from_ellipsis): Return success. Handle case of
2767 displaying no ellipsis. Fix case of ellipsis defined in display
2769 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2772 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2774 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2775 (Fcolor_supported_p): Renamed from face-color-supported-p.
2777 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2779 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2780 list of colors renamed to tty-defined-color-alist.
2781 (tty_color_name): Pass the frame to tty-color-by-index.
2782 (realize_tty_face): tty-color-alist is now a function which
2783 accepts the frame as argument.
2785 * term.c (Ftty_display_color_p): Accept an optional argument
2788 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2790 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2791 encode_terminal_code.
2793 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2795 * dispnew.c (mode_line_string): Support termcap frames as well.
2797 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2799 * syntax.c (Fforward_word): Undo previous change.
2801 * editfns.c (Fconstrain_to_field): Don't constrain if
2802 inhibit-field-text-motion is non-nil.
2803 (Fline_beginning_position): Undo previous change.
2804 (Fline_end_position): Ditto.
2806 * syntax.c (Fforward_word): Notice field boundaries only if
2807 inhibit-field-text-motion is nil.
2809 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2811 * editfns.c (Vinhibit_field_text_motion): New variable.
2812 (inhibit-field-text-motion): New DEFVAR_LISP.
2813 (Fline_beginning_position, Fline_end_position): Notice field
2814 boundaries only if inhibit-field-text-motion is nil.
2816 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2818 (x_build_heuristic_mask): Likewise.
2819 (xbm_load_image_from_file): Change error output.
2820 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2821 (gif_load, gs_load, x_kill_gs_process): Ditto.
2823 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2824 color indices when accessing raster pixels.
2825 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2826 one of :file or :data.
2827 (enum pbm_keyword_index): Add PBM_DATA.
2828 (pbm_format): Add :data.
2829 (pbm_image_p): Allow either :file or :data.
2830 (pbm_read_file): New function.
2831 (pbm_scan_number): Rewritten to read from string.
2832 (pbm_load): Support :data.
2834 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2836 * xfns.c: New image functions adapted to Emacs conventions.
2837 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2840 1999-12-31 William M. Perry <wmperry@aventail.com>
2842 * xfns.c (jpeg_format): Added the :data keyword
2843 (jpeg_image_p): JPEG is valid with :file _or_ :data
2844 (jpeg_memory_src): Defined new JPEG image source to read from a
2846 (jpeg_load): Pay attention to the :data keyword if specified.
2847 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2849 (png_format): Added the :data keyword
2850 (png_image_p): PNG is valid with :file _or_ :data
2851 (png_read_from_memory): New PNG read function to read from a
2853 (png_load): Pay attention to the :data keyword if specified. Uses
2854 png_set_read_fn() instead of png_init_io() if specified.
2855 (tiff_format): Added the :data keyword for TIFF images.
2856 (tiff_image_p): TIFF is valid with :file _or_ :data
2857 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2858 from a memory buffer.
2859 (tiff_load): Pay attention to the :data keyword if specified.
2860 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2861 (gif_format): Added the :data keyword
2862 (gif_image_p): GIF is valid with :file _or_ :data
2863 (gif_read_from_memory): New GIF input function to read from a
2865 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2866 instead of DGifOpenFileName() if specified.
2868 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2870 * xdisp.c (next_element_from_buffer): Change assertion at the end
2871 because it doesn't hold when there's an overlay string at the end
2872 from which we deliver an image.
2874 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2876 * msdos.c (IT_update_begin): Don't dereference members of struct
2877 window for deleted windows.
2879 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2881 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2882 a hook, and the hook has a non-nil `no-self-insert' property, let
2883 the return value of the hook specify whether an expansion took
2884 place. If it returns nil, no expansion has been performed.
2886 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2889 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2891 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2893 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2895 * dispnew.c (mode_line_string): Support MS-DOS frames.
2897 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2899 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2901 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2903 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2904 to signal_after_change.
2906 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2908 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2909 dimensions changed, invalidate the mouse highlight info.
2910 (disable_mouse_highlight, help_echo, previous_help_echo): New
2912 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2913 (fast_find_position, IT_note_mode_line_highlight)
2914 (IT_note_mouse_highlight): New functions.
2915 (IT_update_begin): If the redisplay affects the window where the
2916 mouse highlight is, clear the highlight. If the frame where the
2917 highlight was displayed was killed, invalidate the highlight
2919 (IT_update_end): Reset the highlight flag. Reset the mouse
2920 highlight-defer flag.
2921 (IT_frame_up_to_date): New function, if mouse highlight was
2922 deferred due to GC, do it now.
2923 (internal_terminal_init): Initialize mouse-highlight related
2924 members of the_only_x_display. Assign IT_frame_up_to_date to
2925 frame_up_to_date_hook.
2926 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2927 help_echo changed value, generate a HELP_EVENT event.
2928 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2930 * msdos.h (struct display_info): New.
2931 (struct x_output): Add the display_info member.
2932 (FRAME_X_DISPLAY_INFO): New macro.
2934 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2936 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2938 (dump_glyph_row): Adapt to changes in struct glyph.
2940 * buffer.c (modify_overlay): Always compute unchanged info.
2942 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2944 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2946 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2948 The following changes are to use more bits for face IDs.
2950 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2951 lowest 8 bits are single byte character code, the bits above are
2953 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2955 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2956 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2958 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2961 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2964 * dispextern.h (struct glyph): Make face_id and padding_p the top
2965 level members. Change members in union `u'.
2966 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2967 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2968 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2969 (CHAR_GLYPH_PADDING_P): Likewise.
2970 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2973 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2974 for the change of struct glyph.
2975 (line_draw_cost): Adjusted for the change of
2976 GLYPH_FROM_CHAR_GLYPH.
2977 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2979 * term.c (encode_terminal_code): Adjusted for the change of struct
2980 glyph and GLYPH_FROM_CHAR_GLYPH.
2981 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2982 change of struct glyph.
2984 * xdisp.c: All codes adjusted for the change of struct glyph.
2986 * xterm.c: All codes adjusted for the change of struct glyph.
2988 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2990 * composite.h (struct composition): Change the order of declaring
2991 members to reduce the byte size of the structure.
2993 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2995 * search.c (looking_at_1): Reset immediate_quit before modifying
2998 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3000 * process.c (read_process_output): Fix the arg FROM to
3001 update_compositions.
3003 1999-12-22 Richard M. Stallman <rms@gnu.org>
3005 * search.c (Freplace_match): For nonliteral replacement in buffer,
3006 construct all the new text first, then insert all at once.
3008 1999-12-22 Dave Love <fx@gnu.org>
3010 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3012 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3014 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3015 lead to size changes to after the X window has been created.
3017 * xfaces.c (realize_x_face): Don't use uninitialized local
3018 variable in xassert.
3020 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3022 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3023 only when the frame is not for a window system.
3025 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3027 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3028 redisplay after changing the multibyteness of a buffer.
3030 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3031 frame's X window to XFilterEvent instead of None because that's
3032 the X window for which the IC was created. This makes dead
3033 accents work when the pointer is not in Emacs' frame.
3034 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3036 1999-12-20 Dave Love <fx@gnu.org>
3038 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3040 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3042 * eval.c (debugger_may_continue): New variable.
3043 (syms_of_eval): Add a DEFVAR_BOOL for it.
3044 (call_debugger): Bind it.
3046 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3048 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3049 fp->tty_reverse_p is set, unless the computed colors are identical
3050 to frame colors. Print both original and computed colors to
3052 (IT_write_glyphs): Track the changes in handling of composite
3054 (IT_set_frame_parameters): Don't set frame colors from
3055 unspecified-fg and unspecified-bg pseudo-colors.
3057 1999-12-17 Dave Love <fx@gnu.org>
3059 * data.c (Fkeywordp): New function.
3060 (syms_of_data): Install it.
3062 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3064 * xfaces.c (tty_defined_color): Fix last change.
3066 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3068 * xdisp.c (redisplay_window) <optional new window start>: Check
3069 that window start is in [BEGV..ZV].
3071 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3073 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3074 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3076 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3077 (syms_of_xfaces): Initialize and staticpro them.
3078 (tty_defined_color): If the color name is unspecified-fg or
3079 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3080 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3081 (tty_color_name): If the color pixel value is either
3082 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3083 Qunspecified_fg or Qunspecified_bg, respectively.
3084 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3085 and Qunspecified_bg for foreground and background colors.
3086 (realize_default_face): If the foreground and background colors
3087 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3088 (realize_tty_face): By default, set the face colors to
3089 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3090 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3091 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3092 Reverse the colors if the default colors were reversed.
3094 * dispnew.c (init_display): Initialize the frame pixels of the
3095 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3096 FACE_TTY_DEFAULT_BG_COLOR.
3098 * term.c (turn_on_face): If the default fore- and background
3099 colors are reversed, enter inverse video mode. Don't send color
3100 escape sequences for unspecified foreground and background colors.
3101 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3103 * dosfns.c (unspecified_colors): New variable.
3104 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3105 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3106 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3107 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3108 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3109 Qunspecified_bg, respectively.
3111 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3112 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3114 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3116 * coding.c (code_convert_region): Fix the secoding arg to
3117 update_compositions.
3119 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3121 The following changes are for the new composition mechanism. We
3122 have deleted `composition' charset and composite characters,
3123 instead introduced a special text property `composition'.
3125 * Makefile.in (INTERVAL_SRC): Include composite.h.
3126 (INTERVAL_OBJ): Include composite.o.
3127 (SOME_MACHINE_OBJECTS): Include composite.o.
3128 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3129 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3130 Depend on composite.h.
3131 (doc.o): Depend on charset.h.
3132 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3133 (composite.o): New target.
3135 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3137 * callproc.c (Fcall_process): Call code_convert_string to encode
3138 arguments. Use CODING_REQUIRE_DECODING to check if the process
3139 output should be decoded.
3141 * casefiddle.c: Include composite.h.
3142 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3143 multibyte character. Adjusted for the change of CHAR_STRING.
3144 (casify_region): Likewise. Call update_compositions.
3146 * category.h (CATEGORY_SET): Delete codes for a composite
3149 * category.c (word_boundary_p): Delete codes for a composite
3151 (Fmake_category_table): New function.
3152 (syms_of_category): Defsubr it.
3154 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3155 (ccl_driver): Delete codes for a composite character.
3157 * charset.h: In this entry, just `Modified' means that codes for a
3158 composite character is deleted.
3159 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3160 (charset_composition) (MIN_CHAR_COMPOSITION)
3161 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3162 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3163 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3164 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3165 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3166 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3168 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3169 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3170 non_ascii_char_to_string.
3171 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3172 (STRING_CHAR_AND_LENGTH): Likewise.
3173 (FETCH_CHAR_ADVANCE): New macro.
3174 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3175 (MAX_MULTIBYTE_LENGTH): New macro.
3176 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3177 (find_charset_in_str): Argument adjusted.
3178 (CHAR_LEN): Modified.
3180 * charset.c: In this entry, just `Modified' means that codes for a
3181 composite character is deleted.
3182 (Qcomposition) (leading_code_composition)
3183 (charset_composition) (min_composite_char) (cmpchar_table)
3184 (cmpchar_table_size) (n_cmpchars): Deleted.
3185 (SPLIT_COMPOSITE_SEQ): Deleted.
3186 (SPLIT_MULTIBYTE_SEQ): Modified.
3187 (char_to_string): Renamed from non_ascii_char_to_string.
3189 (string_to_char): Renamed from string_to_non_ascii_char.
3190 (split_string): Renamed from split_non_ascii_string.
3191 (char_printable_p) (Fsplit_char)
3192 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3193 (char_bytes) (Fchar_width) (strwidth): Modified.
3194 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3195 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3196 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3197 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3198 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3199 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3200 (Fcmpchar_cmp_count): Deleted.
3201 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3202 (init_charset_once): Modified.
3203 (syms_of_charset): Modified.
3205 * cmds.c (internal_self_insert): Adjusted for the change of
3208 * coding.h (emacs_code_class_type): Delete the member
3209 EMACS_leading_code_composition.
3210 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3211 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3212 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3213 (COMPOSING_WITH_RULE_P): Macros deleted.
3214 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3216 (struct composition_data): New structure.
3217 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3218 (struct coding_system): New members composition_rule_follows,
3219 cmp_data, cmp_data_start, cmp_data_index.
3220 (coding_save_composition) (coding_free_composition_data)
3221 (coding_adjust_composition_offset): Extern them.
3223 * coding.c: Include composite.h.
3224 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3225 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3226 of multibyte code here.
3227 (DECODE_CHARACTER_DIMENSION2): Likewise.
3228 (detect_coding_emacs_mule): Change the case label from
3229 EMACS_leading_code_composition to 0x80.
3230 (detect_coding_iso2022): Handle new composition sequence.
3231 (DECODE_ISO_CHARACTER): Likewise.
3232 (check_composing_code): Deleted.
3233 (coding_allocate_composition_data): New function.
3234 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3235 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3236 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3237 (decode_coding_iso2022): Handle new composition sequence.
3238 (ENCODE_ISO_CHARACTER): Don't check composition here.
3239 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3240 (ENCODE_COMPOSITION_NO_RULE_START)
3241 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3242 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3243 (ENCODE_COMPOSITION_FAKE_START): New macro.
3244 (encode_coding_iso2022): Handle new composition sequence.
3245 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3246 (encode_coding_sjis_big5): Ignore composition.
3247 (setup_coding_system): Initialize new members of struct
3248 coding_system. Enable composition only when the coding system has
3249 `composition' property t.
3250 (coding_free_composition_data) (coding_adjust_composition_offset)
3251 (coding_save_composition) (coding_restore_composition): New
3253 (code_convert_region): Call coding_save_composition for encoding
3254 and coding_allocate_composition_data for decoding. Don't skip
3255 ASCII characters if we handle composition on encoding. Call
3256 signal_after_change with Check_BORDER.
3257 (code_convert_string): Call coding_save_composition for encoding
3258 and coding_allocate_composition_data for decoding. Don't skip
3259 ASCII characters if we handle composition on encoding.
3260 (code_convert_string1): Set Vlast_coding_system_used after calling
3261 code_convert_string.
3262 (code_convert_string_norecord): Disable composition.
3263 (Fset_terminal_coding_system_internal): Likewise.
3264 (Fset_safe_terminal_coding_system_internal): Likewise.
3265 (Fset_keyboard_coding_system_internal): Likewise.
3266 (init_coding_once): Set emacs_code_class[0x80] to
3269 * composite.h: New file.
3271 * composite.c: New file.
3273 * data.c (Faref): Delete codes for a composite character..
3274 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3276 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3277 (struct glyph): Add new sub-structure cmp to the union `u'.
3278 (enum display_element_type): New member IT_COMPOSITION.
3279 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3280 (struct it): New members cmp_id, cmp_len.
3282 * dispnew.c (direct_output_forward_char): Check point moving into
3283 or out of a composition. If so, give up direct method.
3285 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3287 * editfns.c (Fchar_to_string): Adjusted for the change of
3289 (general_insert_function): Likewise.
3290 (Finsert_char): Likewise.
3291 (Fsubst_char_in_region): Likewise. Call update_compositions.
3292 (Ftranslate_region): Call update_compositions.
3293 (Ftranspose_regions): Call update_compositions.
3295 * emacs.c (main): Call syms_of_composite.
3297 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3299 (Finsert_file_contents): Set Vlast_coding_system_used before
3300 calling signal_after_change. Call update_compositions if some
3301 texts are inserted..
3302 (Fwrite_region): Adjusted for the change of a_write and e_write.
3303 (a_write): Argument changed. Work based on character position,
3305 (e_write): Argument changed. Handle new way of composition.
3307 * fns.c (Flength): The length of char-table is MAX_CHAR.
3308 (concat): Adjusted for the change of CHAR_STRING.
3309 (Ffillarray): Adjusted for the change of CHAR_STRING.
3310 (Fset_char_table_default): Delete codes for a composite character.
3311 (hash_put): Return hash index.
3313 * fontset.h (struct font_info): New member vertical_centering.
3314 (Vvertical_centering_font_regexp): Extern it.
3316 * fontset.c (Vvertical_centering_font_regexp): New variable.
3317 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3318 Set Vignore_relative_composition to nil.
3319 (fs_load_font): Initialize `vertical_centering' of struct
3322 * indent.c (check_composition): New function.
3323 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3324 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3325 (current_column_1): Handle new way of composition.
3326 (Fmove_to_column): Likewise.
3327 (compute_motion): Likewise.
3329 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3330 (insert_char): Likewise.
3331 (insert): Call update_compositions.
3332 (insert_and_inherit): Likewise.
3333 (insert_before_markers): Likewise.
3334 (insert_before_markers_and_inherit): Likewise.
3335 (insert_from_string): Likewise.
3336 (insert_from_string_before_markers): Likewise.
3337 (insert_from_buffer): Likewise.
3338 (replace_range): Likewise.
3339 (count_combining_composition): Deleted.
3340 (count_combining_before): Delete codes for a composite character.
3341 (count_combining_after): Likewise.
3342 (del_range_1): Call update_compositions.
3343 (del_range_byte): Likewise.
3344 (del_range_both): Likewise.
3345 (Fcombine_after_change_execute): Likewise.
3347 * intervals.h: Include composite.h.
3348 (get_property_and_range): Extern it.
3349 (Vtext_property_default_nonsticky): Extern it.
3351 * intervals.c (adjust_intervals_for_insertion): To check stickines
3352 of properties, pay attention to text-property-default-nonsticky.
3353 (merge_properties_sticky): Likewise.
3354 (get_property_and_range): New function.
3356 * keyboard.c (Vdisable_point_adjustment): New variable.
3357 (Vglobal_disable_point_adjustment): New variable.
3358 (syms_of_keyboard): Declare them as Lisp variables.
3359 (command_loop_1): Check them and call adjust_point_for_property if
3361 (adjust_point_for_property): New function.
3363 * keymap.c (push_key_description): Adjusted for the change of
3365 (Ftext_char_description): Likewise.
3367 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3368 (hash_put): Adjusted for the change of the definition.
3369 (signal_after_change): Likewise.
3370 (check_point_in_composition): Extern it.
3372 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3373 Delete a code that handles an invalid too-long multibyte sequence
3374 because we are now sure that we never encounter with such a
3376 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3377 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3378 (init_obarray): Likewise.
3379 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3381 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3383 * process.c: Include composite.h.
3384 (read_process_output): Call update_compositions.
3386 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3388 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3390 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3393 * term.c (encode_terminal_code): Delete codes for a composite
3394 character. Adjusted for the change of CHAR_STRING.
3395 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3396 Delete codes for a composite character.
3398 * textprop.c (Vtext_property_default_nonsticky): New variable
3399 (syms_of_textprop): Declare it as a Lisp variable.
3401 * window.c (Frecenter): Clear all caches of compositions.
3403 * xdisp.c (it_props): Add an entry for composition.
3404 (face_before_or_after_it_pos): For composition, check face of a
3405 character after the composition.
3406 (handle_composition_prop): New function.
3407 (get_next_display_element): Adjusted for the change of
3409 (set_iterator_to_next): Handle the case that it->method ==
3410 next_element_from_composition.
3411 (next_element_from_composition): New function.
3412 (message_dolog): Adjusted for the change of CHAR_STRING.
3413 (set_message_1): Likewise.
3414 (check_point_in_composition): New function.
3415 (reconsider_clip_changes): If point moved into or out of
3416 composition, set b->clip_changed to 1 to force updating of the
3418 (disp_char_vector): Delete codes for a composite character.
3419 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3421 * xfaces.c (choose_face_fontset_font): Delete codes for a
3422 composite character.
3423 (realize_x_face): Likewise. Change a place to set local variable
3424 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3426 * xfns.c: Include intervals.h.
3427 (syms_of_xfns): Make `display' property nonsticky by default.
3429 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3430 for find_charset_in_str.
3432 * xterm.h (struct x_output): Change member font_baseline to
3435 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3437 (x_append_composite_glyph): New function.
3438 (VCENTER_BASELINE_OFFSET): New macro.
3439 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3440 of struct it for the composition. Cache pixel offsets in the
3441 struct composition. Delete codes for a composite character.
3442 Handle Vignore_relative_composition in composition code.
3443 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3444 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3445 (x_compute_glyph_string_overhangs): Likewise.
3446 (x_get_glyph_overhangs): Delete codes for a composite character.
3447 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3448 (x_draw_glyph_string_background): Likewise. Delete codes for
3449 checking s->gidx for a composition.
3450 (x_draw_glyph_string_foreground): Delete code for a composite
3452 (x_draw_composite_glyph_string_foreground): New function.
3453 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3454 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3455 (struct work): Deleted.
3456 (x_fill_composite_glyph_string): Argument changed. Mostly
3458 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3459 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3460 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3461 (BUILD_GLYPH_STRINGS): For composition, call
3462 BUILD_COMPOSITE_GLYPH_STRING.
3463 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3464 f->output_data.x->font_baseline.
3466 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3468 * xterm.c (show_mouse_face): Don't use updated_area, use
3471 1999-12-12 Richard M. Stallman <rms@gnu.org>
3473 * minibuf.c (Fall_completions): Doc fix.
3475 1999-12-12 Richard M. Stallman <rms@gnu.org>
3477 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3478 has been changed by the Lisp code.
3480 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3482 * xfns.c: Indentation fixes.
3484 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3486 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3488 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3490 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3491 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3493 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3496 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3498 * keyboard.c (Qratio): New symbol.
3499 (scroll_bar_parts): Add `Qratio' to it.
3500 (syms_of_keyboard): Init `Qratio'.
3501 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3502 * xterm.c (#includes): Allow compilation with only Xaw.
3503 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3504 (xt_action_hook): Replace XAW3D by XAW.
3505 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3506 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3507 Determine epsilon dynamically and don't try to be too clever.
3508 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3509 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3510 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3511 scrollbar (using `ratio').
3512 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3513 scrollbar we have so as to set it up more optimally and to fix
3514 xaw3d_arrow_scroll and xaw3d_pick_top.
3515 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3516 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3517 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3518 is not ignored, using a major gross hack.
3519 (x_initialize): Init default values for xaw3d_arrow_scroll and
3522 1999-12-09 Dave Love <fx@gnu.org>
3524 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3526 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3528 * eval.c: Remove conditional compilation on `standalone'.
3529 (call_debugger): When entering the debugger while redisplaying,
3530 reset redisplaying_p, and go back to the top-level if the debugger
3533 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3535 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3536 basic faces are realized before trying to use face `menu'.
3538 * window.c (delete_window): Block input for the time window
3539 matrices are being changed.
3541 1999-12-07 Dave Love <fx@gnu.org>
3543 * lread.c (Fintern_soft): Fix newlines in doc string.
3545 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3547 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3548 duplicate definition of ElfW.
3549 (find_section): Copied from unexsgi.c.
3550 (unexec): Use find_section. Adjust whitespace. Initialize
3551 new_data2_offset based on old_data, not sbss (this fixes a bug on
3552 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3553 Adjust test for presence of .mdebug section to the new return
3554 value of find_section.
3556 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3558 * unexelf.c: Merge changes from 20.5.
3559 (unexec): Handle .lit4 and .lit8 unconditionally.
3561 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3564 * m/iris5d.h (UNEXEC): Likewise.
3566 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3568 * editfns.c (Fdelete_and_extract_region): New function.
3569 (syms_of_editfns): Register it.
3570 * insdel.c (del_range): Update del_range_1 call.
3571 (del_range_1, del_range_2): Add a ret_string argument to
3572 request that the deleted text be returned.
3573 (del_range_byte, del_range_both): Update del_range_2 call.
3574 * lisp.h (del_range_1, del_range_2): Change prototype
3575 * casefiddle.c (casify_region): Update del_range_1 call.
3576 * coding.c (code_convert_region): Update del_range_2 call.
3577 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3579 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3581 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3583 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3585 * lread.c (Fintern_soft): Accept a symbol argument.
3587 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3589 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3591 * insdel.c (adjust_markers_for_delete): Fix last change.
3593 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3595 Changes for automatic remapping of X colors on terminal frames:
3597 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3599 (Vface_tty_color_alist): Remove.
3600 (tty_defined_color): New function.
3601 (defined_color): Rewrite to support any type of frame.
3602 (tty_color_name): New function.
3603 (face_color_supported_p, Fface_color_gray_p,
3604 Fface_color_supported_p): Support non-X frames.
3605 (load_color): Enclose the color name in quotes, in the log
3606 messages. Remove DOS-specific version of load_color.
3607 (realize_tty_face): Take the supported colors from
3608 tty-color-alist. Support translation of X colors to the closest
3609 tty color, for both MSDOS and tty frames.
3610 [MSDOS]: Don't invert face colors if they were taken from the
3612 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3614 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3615 Define a mostly empty surrogate.
3616 (tty_display): Declare.
3618 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3620 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3621 frames when the frame's param_alist includes 'reverse.
3622 (tty_display): Define.
3623 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3624 output_data.x member.
3625 (Fframe_parameters): Return foreground and background color names
3626 on tty frames as well, in addition to MSDOS frames.
3628 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3630 (struct x_output): Remove unused members; document who uses each
3632 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3633 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3634 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3635 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3636 unused macro definintions.
3638 * msdos.c (IT_set_frame_parameters): Don't call
3639 recompute_basic_faces, the next redisplay will, anyway.
3640 (x_current_display): Remove unused variable.
3641 Many functions: changes for Lisp_object selected_frame.
3642 (IT_set_face): If the tty_reverse_p flag is set for the face,
3643 reverse the foreground and background colors.
3644 (Fmsdos_remember_default_colors): New function.
3645 (syms_of_msdos): Defsubr it.
3646 (IT_set_frame_parameters): Use initial_screen_colors[] when
3647 creating a new frame. If the frame parameters include 'reverse,
3648 swap the foreground and background colors.
3649 (internal_terminal_init): Initialize initial_screen_colors to -1.
3650 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3653 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3655 * xfns.c (x_defined_color): Rename from defined_color. All
3657 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3658 all callers changed.
3659 (Fxw_color_values): Renamed from Fx_color_values; all callers
3661 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3663 (x_window_to_frame, x_any_window_to_frame,
3664 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3665 x_top_window_to_frame): Use !FRAME_X_P instead of
3666 f->output_data.nothing.
3667 * xterm.h (x_defined_color): Rename from defined_color.
3669 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3670 f->output_data.nothing.
3671 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3672 all callers changed.
3673 (Fxw_color_values): Renamed from Fx_color_values; all callers
3675 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3678 * dispextern.h (tty_color_name): Add prototype.
3680 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3681 f->output_data.nothing.
3682 * w32menu.c (menubar_id_to_frame): Likewise.
3683 * w32term.h (w32_output): Declare.
3685 * dosfns.c (Qmsdos_color_translate): Remove.
3686 (msdos_stdcolor_name): Now returns a Lisp_Object.
3687 * dosfns.h (Qmsdos_color_translate): Remove.
3689 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3691 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3693 * fileio.c (decide_coding_unwind): Renamed from
3694 set_auto_coding_unwind.
3695 (Finsert_file_contents): Make single unwind protect to call both
3696 Vset_auto_coding_function and Ffind_operation_coding_system.
3698 * insdel.c (adjust_markers_for_delete): Make it non-static.
3700 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3702 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3703 operators and handle them properly.
3704 * regex.h (RE_ALL_GREEDY): New option.
3705 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3706 sorting would put it.
3707 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3708 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3710 1999-12-04 Dave Love <d.love@dl.ac.uk>
3712 * m/arm.h: New file.
3714 1999-12-03 Dave Love <fx@gnu.org>
3716 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3718 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3720 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3721 for building with Motif.
3723 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3726 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3728 1999-12-01 Dave Love <fx@gnu.org>
3730 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3732 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3734 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3735 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3738 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3740 1999-11-28 eliz <eliz@dlpx1>
3742 * emacs.c (synchronize_locale): Avoid compiler warnings about
3743 pointer type mismatch.
3745 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3747 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3748 out of range position.
3750 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3751 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3753 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3755 * charset.c (Fmake_char_internal): Print the charset ID when
3756 signalling an error.
3758 * emacs.c (synchronize_locale): Avoid compiler warnings about
3759 pointer type mismatch.
3761 1999-11-26 Richard M. Stallman <rms@gnu.org>
3763 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3765 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3767 * puresize.h (BASE_PURESIZE): Increase to 550000.
3769 * textprop.c (set_text_properties): New function. Like
3770 Fset_text_properties, but with additional parameter
3771 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3773 (Fset_text_properties): Use it.
3775 * insdel.c (insert_1_both): Call set_text_properties with last
3776 parameter nil so that no after changes will be signaled.
3778 * lisp.h: Add prototype for set_text_properties.
3780 * xfaces.c (set_lface_from_font_name): Fix previous change.
3781 (recompute_basic_faces): Change assert to abort.
3783 1999-11-25 Dave Love <fx@gnu.org>
3785 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3786 (Fmember, Fdelq, Fdelete): Inline car.
3787 (Fy_or_n_p): Doc fix.
3789 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3791 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3792 Callers changed. If specified font name is bogus, and may_fail_p
3793 is not set, try to use a reasonable default.
3795 * dispnew.c (direct_output_for_insert): Set glyph row's
3796 displays_text_p flag. Correct window's window_end_vpos if
3799 1999-11-25 Paul Eggert <eggert@twinsun.com>
3801 * emacs.c (fixup_locale): Don't bother to record initial locale.
3802 (synchronize_locale): If the desired locale is nil,
3803 treat it as if it were the empty string,
3804 so that we set the locale from the environment.
3806 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3808 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3809 of the current buffer via Fset.
3811 1999-11-24 Dave Love <fx@gnu.org>
3813 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3815 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3817 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3819 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3821 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3823 * emacs.c (PVEC_FLAG): New variable.
3825 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3827 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3828 that fails on IBM PowerPC, AIX 4.2.
3830 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3832 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3833 string of mode-line-format. Remove the obsolete %t.
3835 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3837 * dispnew.c (direct_output_for_insert): Increment glyph positions
3838 for glyphs from buffer text only.
3840 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3841 (gdb_data_seg_bits): New variables.
3843 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3844 work on systems not allowing enumerators > INT_MAX, and it
3845 won't work if EMACS_INT is long long.
3847 1999-11-22 Paul Eggert <eggert@twinsun.com>
3849 Port to SunOS 4.1.x again. Help out with Alpha port.
3850 Rename messages-locale to system-messages-locale,
3851 and likewise for time-locale.
3853 * callproc.c (strerror): Remove decl.
3854 * fileio.c (strerror): Likewise.
3855 * process.c (strerror): Likewise.
3856 * emacs.c (strerror): Likewise.
3857 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3859 (Vprevious_system_messages_locale): Likewise, from
3860 Vprevious_messages_locale.
3861 (Vsystem_time_locale): Likewise, from Vtime_locale.
3862 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3863 (ABORT_RETURN_TYPE): New macro.
3864 (abort): Return type is now ABORT_RETURN_TYPE.
3865 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3867 (syms_of_emacs): messages-locale -> system-messages-locale,
3868 previous-messages-locale -> previous-system-messages-locale,
3869 time-locale -> system-time-locale,
3870 previous-time-locale -> previous-system-time-locale.
3872 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3873 (const): Do not define; that's config.h's job.
3874 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3875 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3876 (<stddef.h>): Include if STDC_HEADERS is defined.
3877 (FREE_RETURN_TYPE): New macro.
3878 (free): Return type is now FREE_RETURN_TYPE.
3880 * lisp.h (synchronize_system_time_locale): Renamed from
3881 synchronize_time_locale. All uses changed.
3882 (synchronize_system_messages_locale): Likewise, from
3883 synchronize_messages_locale.
3885 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3886 stdlib.h now does this.
3888 * process.c (sys_siglist): Remove.
3890 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3893 * syntax.c (scan_sexps_forward): Use abort, not assert.
3895 * sysdep.c (my_sys_siglist): New var.
3896 (sys_siglist): New macro. Remove old initialized vars of same name.
3897 (init_signals): Initialize sys_siglist.
3899 * xfns.c (abort): Remove decl; stdlib.h now does this.
3901 1999-11-18 Dave Love <fx@gnu.org>
3903 * filelock.c: Add forward declaration for get_boot_time_1.
3905 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3907 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3909 * buffer.h (struct buffer_text): Add comment about moving
3910 buffer text if REL_ALLOC is defined.
3912 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3914 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3916 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3917 memory for push_key_description.
3919 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3920 allocate memory for push_key_description.
3921 (describe_buffer_bindings): Likewise.
3923 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3925 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3926 (Fx_hide_busy_cursor): Ditto.
3928 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3930 * unexsni.c (unexec): Handle .rel.dyn section.
3932 1999-11-16 Dave Love <fx@gnu.org>
3934 * doc.c (Fdocumentation): Remove gcpro here too.
3936 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3938 * keyboard.c (command_loop_1): Remove no_redisplay.
3940 1999-11-16 Richard M. Stallman <rms@gnu.org>
3942 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3945 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3947 * xdisp.c (ensure_echo_area_buffers): New.
3948 (with_echo_area_buffer): Use it.
3949 (setup_echo_area_for_printing): Ditto.
3951 * buffer.c (indicate-empty-lines): Doc-fix.
3953 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3955 * term.c (term_init): If "op" isn't available, don't support color
3956 because we can't switch back to the default foreground and
3959 * doc.c (Fdocumentation_property): Remove GCPRO because
3960 Fsubstitute_command_keys gcpro's the string.
3962 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3964 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3966 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3968 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3969 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3970 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3972 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3974 * xfns.c (QCuser_data): Removed.
3975 (syms_of_xfns): Initialization of QCuser_data removed.
3976 (parse_image_spec): Don't handle :user-data specially. Allow
3977 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3978 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3979 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3980 parse_image_spec accordingly.
3982 1999-11-09 Richard M. Stallman <rms@gnu.org>
3984 * cmds.c (Fbeginning_of_line): Doc fix.
3985 (Fend_of_line): Doc fix.
3987 * editfns.c (Fline_beginning_position): If N is not 1,
3988 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3990 * syntax.c (Fforward_word): Handle fields even if would have hit
3991 an edge of the buffer. Return nil if affected by fields.
3993 1999-11-09 Richard M. Stallman <rms@gnu.org>
3995 * editfns.c (preceding_pos): Function deleted.
3996 (text_property_stickiness): Decrement POS directly.
3997 Fix a confusion that used PT instead of POS.
3999 * editfns.c (find_field): Properly handle the case
4000 of a field boundary where `field' inherits from neither side.
4002 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4003 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4005 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4007 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4008 BEFORE_POTENTIAL_GC before DISCARD.
4010 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4012 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4014 * lisp.h: Add prototype for unmark_byte_stack.
4016 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4017 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4020 * xdisp.c (resize_mini_window): Fix computation of needed
4023 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4024 compilation on USE_TEXT_PROPERTIES.
4026 * Fbyte_code: Use block statements in cases and declare v1 and v2
4027 locally there. Rearrange case statements so that those most
4028 frequently executed come first. Avoid goto's in frequently
4031 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4033 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4034 AFTER_POTENTIAL_GC around internal_catch.
4036 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4038 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4040 * eval.c (struct catchtag): Add member byte_stack.
4041 (internal_catch, Fcondition_case, internal_condition_case)
4042 (internal_condition_case_1): Save value of byte_stack_list in
4044 (unwind_to_catch): Restore byte_stack_list from catchtag.
4046 * lisp.h: Add prototypes for new functions in bytecode.c.
4047 Add extern declaration for byte_stack_list.
4049 * bytecode.c (struct byte_stack): New.
4050 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4051 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4052 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4053 (HANDLE_RELOCATION): Removed.
4054 (Fbyte_code): Use byte_stack structures.
4056 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4058 * buffer.c (syms_of_buffer): Extend documentation of
4061 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4063 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4065 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4066 Ferase_field instead of Fdelete_field.
4068 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4070 * dispnew.c (Finternal_show_cursor): Change it to set the
4071 cursor on/off, not toggle its state.
4072 (Finternal_show_cursor_p): New.
4073 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4075 1999-11-03 Dave Love <fx@gnu.org>
4077 * charset.c (split_non_ascii_string): Define return value.
4079 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4081 * minibuf.c (string_to_object): New.
4082 (read_minibuf_noninteractive): New.
4083 (read_minibuf): Call read_minibuf_noninteractive if
4084 noninteractive. Use string_to_object.
4086 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4088 1999-11-02 Dave Love <fx@gnu.org>
4090 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4092 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4093 declared with glibc2.
4095 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4097 * lisp.h (QUIT): Give it statement form.
4099 1999-11-02 Dave Love <fx@gnu.org>
4101 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4103 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4105 * xfns.c (QCuser_data): New.
4106 (syms_of_xfns): Initialize QCuser_data.
4107 (parse_image_spec): Ignore :user-data DATA properties.
4109 * xdisp.c (display_line): Set charpos of first glyph in blank
4110 lines not corresponding to any text to -1, even if no glyphs are
4111 filled in in that line.
4113 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4115 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4116 png_get_sRGB in #ifdef.
4118 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4119 (syms_of_display): Use the new name.
4121 * textprop.c (verify_interval_modification): Signal text-read-only
4122 instead of calling error.
4124 * data.c (Qtext_read_only): New built-in error.
4125 (syms_of_data): Initialize it.
4127 * lisp.h: Add extern declaration for Qtext_read_only.
4129 * syntax.c: Remove whitespace after open or in front of closing
4132 1999-11-01 Richard M. Stallman <rms@gnu.org>
4134 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4136 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4138 * xdisp.c (resize_mini_window): Compute needed height differently.
4140 * fns.c (Flength): Unroll loop over lists.
4142 * xdisp.c (append_space): Return non-zero if space was appended.
4143 (display_line): Set charpos of first glyph to -1 only if that
4144 glyph is the space added by append_glyph.
4146 1999-10-30 Richard M. Stallman <rms@gnu.org>
4148 * print.c (strout): Consider `noninteractive' and use stdout
4149 only when PRINTCHARFUN is t.
4151 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4152 (gcpro_level): Declare it extern.
4153 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4154 Alternate definitions that set `level' and increment `gcpro_level'.
4155 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4157 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4158 (init_eval) [DEBUG_GCPRO]: Initialize it.
4159 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4160 from remaining gcprolist.
4162 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4164 * coding.c (code_convert_region): Update `dst' correctly.
4166 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4168 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4169 (Frassoc): Rewritten.
4171 1999-10-27 Noah Friedman <friedman@splode.com>
4173 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4174 Define PTY_NAME_SPRINTF.
4175 Redefine PTY_TTY_NAME_SPRINTF.
4176 * config.in: Add undef for HAVE_DEV_PTMX.
4178 1999-10-26 Richard M. Stallman <rms@gnu.org>
4180 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4181 as arg to DEBUG_POP and DEBUG_PRINT.
4183 1999-10-27 Richard M. Stallman <rms@gnu.org>
4185 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4186 (Ffset): Call Qad_activate_internal.
4187 (syms_of_data): Initialize Qad_activate_internal.
4189 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4191 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4192 Vterminal_frame is selected and Vwindow_system is non-nil.
4194 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4196 * xdisp.c (echo_area_display): Put previous change in #if 0.
4198 * emacs.c (standard_args): Add `file' as synonym for `visit',
4199 `execute' as synonym for `eval'.
4200 (main): Add new options to usage message.
4202 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4204 * data.c (Qhash_table): New.
4205 (Ftype_of): Return it for hash tables.
4206 (syms_of_data): Initialize Qhash_table.
4208 1999-10-25 Richard M. Stallman <rms@gnu.org>
4210 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4212 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4214 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4217 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4218 Fbuffer_local_variables, Fother_buffer, record_buffer,
4219 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4220 swap_out_buffer_local_variables, overlays_at, overlays_in,
4221 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4222 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4223 Foverlay_put, report_overlay_modification, evaporate_overlays):
4224 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4226 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4227 swap_in_symval_forwarding, set_internal, default_value,
4228 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4229 Fmake_variable_frame_local, Flocal_variable_p,
4230 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4231 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4232 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4233 * emacs.c (main): Likewise.
4234 * fontset.c (fs_load_font, fs_register_fontset,
4235 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4236 Fnew_fontset, Fset_fontset_font): Likewise.
4237 * frame.c (do_switch_frame, next_frame, prev_frame,
4238 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4240 * keyboard.c (read_char, help_char_p, event_to_kboard,
4241 kbd_buffer_get_event, timer_start_idle, timer_check,
4242 make_lispy_event, apply_modifiers, reorder_modifiers,
4243 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4244 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4245 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4246 Fcommand_execute, Fexecute_extended_command): Likewise.
4247 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4248 Fall_completions): Likewise.
4249 * window.c (Fset_window_margins): Likewise.
4251 * callint.c (quotify_args): Don't explicitly use struct
4252 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4254 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4255 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4256 if __ELF__ is defined.
4258 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4260 * window.c (Fnext_window): Add a QUIT in the loop.
4262 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4264 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4267 1999-10-22 Dave Love <fx@gnu.org>
4269 * emacs.c (main): Enable profiling conditional on __linux also.
4271 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4273 * xrdb.c (x_load_resources): Set default resources for resource
4274 classes instead of for the specific Emacs.
4276 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4278 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4279 defines it that way.
4281 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4282 if selected_frame is equal to Vterminal_frame.
4284 1999-10-19 Paul Eggert <eggert@twinsun.com>
4286 Add support for large files, 64-bit Solaris, system locale codings.
4288 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4289 when dumping, so that the dumped Emacs doesn't have stray locale info.
4290 (dired.o): Depend on systime.h.
4291 (editfns.o): Depend on coding.h.
4293 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4294 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4295 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4296 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4297 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4298 Include <config.h> before any system include files.
4300 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4301 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4302 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4304 Do not include <stdlib.h>, as <config.h> does this now.
4306 * callproc.c (Fcall_process):
4307 Synchronize messages locale before invoking strerror.
4308 Decode resulting string with locale-coding-system.
4310 * coding.c (Vlocale_coding_system): New var.
4311 (syms_of_coding): Adjust to above change.
4312 (emacs_strerror): New function.
4314 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4316 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4317 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4318 HAVE_STRSIGNAL): New macros.
4319 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4320 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4322 * dired.c: Include "systime.h".
4323 (Ffile_attributes): Do not cast s.st_size to int; this loses
4324 information if int is 32 bits but st_size and EMACS_INT are larger.
4325 Treat large device numbers like large inode numbers.
4327 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4329 * editfns.c: Include coding.h.
4330 (emacs_strftime): Remove decl.
4331 (emacs_strftimeu): New decl.
4332 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4333 Use emacs_strftimeu instead of emacs_strftime.
4334 (Fformat_time_string): Convert format string using
4335 Vlocale_coding_system, and convert result back. Synchronize time
4336 locale before invoking lower level function. Invoke
4337 emacs_memftimeu, passing ut, instead of emacs_memftime.
4339 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4340 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4341 Vprevious_time_locale): New variables.
4342 (main): Invoke setlocale early, so that initial error messages are
4343 localized properly. But skip locale-setting if LC_ALL is "C".
4344 Fix up locale when it's safe to do so.
4345 (fixup_locale): Moved here from xterm.c.
4346 (synchronize_locale, synchronize_time_locale,
4347 synchronize_messages_locale): New functions.
4348 (syms_of_emacs): Accommodate above changes.
4350 * fileio.c (report_file_error): Convert strerror output according
4351 to Vlocale_coding_system.
4352 (Finsert_file_contents): Check for arithmetic overflow in
4353 computations that depend on file size. Report IO errors
4354 with emacs_strerror, not strerror.
4356 * fns.c (Fgethash): Declare dflt parameter.
4358 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4359 is defined; that's config.h's job.
4361 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4362 default these values to long, BITS_PER_LONG, and unsigned long.
4363 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4364 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4365 (code_convert_string_norecord, fixup_locale,
4366 synchronize_messages_locale, synchronize_time_locale,
4367 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4368 All Emacs callers of open, close, read, write changed to use
4369 emacs_open, emacs_close, emacs_read, emacs_write.
4371 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4372 changed to file_tell.
4373 (saved_doc_string_position, prev_saved_doc_string_position): Now
4374 of type file_offset.
4375 (init_lread): Do not fix locale here; fixup_locale now does this.
4377 * m/amdahl.h, s/usg5-4.h:
4379 (NSIG_MINIMUM): New macro.
4381 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4382 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4383 s/umips.h, s/usg5-4.h:
4384 (SIGIO): Do not undef.
4385 (BROKEN_SIGIO): New macro.
4388 (SIGTSTP): Do not undef.
4389 (BROKEN_SIGTSTP): New macro.
4392 (SIGPOLL, SIGURG): Do not undef.
4393 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4396 (SIGINFO): Do not undef.
4397 (BROKEN_SIGINFO): New macros.
4399 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4401 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4402 some Emacs-related changes merged.
4404 * print.c (float_to_string): Prepend "-" to representation of a
4405 NaN if the NaN is negative.
4407 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4408 (wait_reading_process_input): Use emacs_strerror, not strerror.
4410 * process.c (status_message, sigchld_handler): Synchronize locale,
4411 then use strsignal istead of sys_siglist.
4412 * w32proc.c (sys_wait): Likewise.
4414 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4415 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4416 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4417 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4418 (open, close, read, write, INTERRUPTIBLE_OPEN,
4419 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4421 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4423 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4424 sys_open, open): Remove.
4425 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4426 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4427 macros are no longer used.
4428 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4429 (emacs_close): Renamed from sys_close.
4430 (emacs_read): Renamed from sys_read.
4431 (emacs_write): Renamed from sys_write.
4432 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4433 (dup2): Do not print error on failure; the real dup2 doesn't.
4434 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4436 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4438 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4439 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4440 (strsignal): Declare if !HAVE_STRSIGNAL.
4442 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4443 (ElfW): Define in terms of ElfExpandBitsW.
4445 * w32proc.c (sys_siglist): Remove decl.
4447 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4449 (display_string): Declare face_string_pos arg.
4451 * xfns.c (Fx_show_tip): Declare timeout param.
4453 * xterm.c: No need to include locale.h.
4454 (x_alloc_lighter_color, x_setup_relief_color):
4455 Pass arg as double, not float, for compatibility with ANSI C.
4456 (fixup_locale): Move to emacs.c.
4457 (x_term_init): Do not setlocale or fixup locale; the main program
4460 1999-10-18 Dave Love <fx@gnu.org>
4462 * doc.c (Fdocumentation_property): Gcpro `tem'.
4464 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4466 * lread.c (Fload): Calculate bytes of filename correctly.
4469 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4471 * print.c (print_preprocess): In case print-circle is nil,
4472 add OBJ to Vprint_number_table only when OBJ is a symbol.
4474 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4476 * coding.c (code_convert_string): Add record_unwind_protect to
4477 assure setting inhibit_pre_post_conversion back to zero. Take
4478 care of the multibyteness of the working buffer.
4480 * coding.c (inhibit_pre_post_conversion): New variable.
4481 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4482 ignore post-read-conversion and pre-write-conversion property of
4484 (code_convert_region_unwind): New function.
4485 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4486 running pre-write-conversion and post-read-conversion.
4487 (code_convert_string): Likewise.
4489 1999-10-17 Miles Bader <miles@gnu.org>
4491 * editfns.c: Doc fix.
4493 1999-10-17 Miles Bader <miles@gnu.org>
4495 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4496 argument preconditions of find_before_next_newline in the case
4497 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4498 was indeed at the edge.
4500 1999-10-17 Miles Bader <miles@gnu.org>
4502 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4503 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4505 * editfns.c (text_property_eq, text_property_stickiness): Don't
4506 use initializers for auto variables of type Lisp_Object.
4507 (find_field): Likewise. Use braces around nested ifs.
4508 (Fline_end_position): Store the raw eol in a variable, so that the
4509 final expression doesn't look so ugly.
4510 (Fconstrain_to_field): Doc fix.
4511 (preceding_pos): Renamed from `preceeding_pos'.
4512 (text_property_stickiness, find_field): Call preceding_pos,
4515 1999-10-17 Miles Bader <miles@gnu.org>
4517 * editfns.c (Ffield_string_no_properties): New function.
4518 (text_property_stickiness, preceeding_pos): New functions.
4519 (Ffield_string): Remove PROPS parameter.
4520 (find_field): Add MERGE_AT_BOUNDARY parameter.
4521 Rewrite to use stickiness of `field' property to resolve
4523 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4524 (Fconstrain_to_field): Likewise.
4525 (syms_of_editfns): Init Sfield_string_no_properties.
4526 (Ffield_string, Ferase_field, Ffield_end):
4527 Supply new MERGE_AT_BOUNDARY argument to find_field.
4528 (Fline_beginning_position, Fline_end_position): Supply new
4529 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4530 Pass a value of Qt for the ONLY_IN_LINE argument to
4531 Fconstrain_to_field (only matters if N != 1).
4532 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4533 to Fconstrain_to_field.
4535 * minibuf.c (Fminibuffer_complete_word): Use
4536 Ffield_beginning to find the prompt end.
4538 1999-10-17 Miles Bader <miles@gnu.org>
4540 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4541 behavior when NEW_POS is nil.
4542 (find_field): Use XSETFASTINT instead of make_number.
4543 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4544 input string by seeing where the field begins, instead of
4545 looking at text-properties.
4547 1999-10-17 Miles Bader <miles@gnu.org>
4549 * editfns.c (Qfield): New variable.
4550 (find_field, Ferase_field, Ffield_string,
4551 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4552 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4553 (make_buffer_string_both): Remove minibuffer-prompt hack.
4554 (syms_of_editfns): Initialize Qfield, and subr entries for
4555 field functions above.
4556 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4558 Don't initialize minibuffer prompt length.
4559 Wrap prompt text-properties around the entire prompt.
4560 Add 'prompt text-property to prompt.
4561 Get final value with Ffield_string instead of make_buffer_string.
4562 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4564 (do_completion): Get minibuffer input with Ffield_string
4565 instead of Fbuffer_string.
4566 Erase minibuffer input with Ferase_field instead of erase_buffer.
4567 (Fminibuffer_complete_and_exit): Likewise.
4568 Test whether buffer is empty by looking for the 'prompt text
4569 property at the end.
4570 Set prompt length by looking for the end of the prompt text property,
4571 and save prompt length for later use (since there is no longer a
4572 buffer variable to get it from).
4573 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4574 (syms_of_minibuf): Remove initializations of
4575 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4576 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4577 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4578 Don't initialize prompt_end_charpos field.
4579 * syntax.c (Fforward_word): Likewise.
4580 Constrain to any field.
4582 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4584 * window.c (enum save_restore_action): New.
4585 (save_restore_orig_size): Change parameter list. Add
4586 functionality to check for valid orig_top and orig_height members
4588 (grow_mini_window): Call save_restore_orig_size with new parameter
4590 (shrink_mini_window): Restore old window sizes only if old
4591 size information is valid in all windows in a window tree.
4593 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4595 * xmenu.c (set_frame_menubar): Don't call
4596 x_set_menu_resources_from_menu_face here.
4597 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4599 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4601 1999-10-14 Dave Love <fx@gnu.org>
4603 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4605 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4607 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4608 fails and h_errno is TRY_AGAIN.
4610 1999-10-13 Dave Love <fx@gnu.org>
4612 * filelock.c (lock_file): Move gcpro of `fn'.
4614 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4616 * keyboard.c (auto-save-interval): Fix documentation.
4618 1999-10-09 Richard M. Stallman <rms@gnu.org>
4620 * print.c (print): When removing objects from Vprint_number_table,
4621 only scan the newly added objects.
4622 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4623 unconditionally force it to stay in the table.
4625 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4627 * xfns.c (prepare_image_for_display): Don't try to load image if
4628 loading it failed before.
4629 (lookup_image, prepare_image_for_display): Remember if loading the
4631 (xpm_load): Add missing UNBLOCK_INPUT.
4633 * dispextern.h (struct image): New member load_failed_p.
4635 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4637 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4640 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4642 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4643 Don't call XSetInputFocus because that can generate additional
4646 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4648 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4650 1999-10-07 Richard M. Stallman <rms@gnu.org>
4652 * process.c (wait_reading_process_input): When trying to suck
4653 input from one process, for accept-process-output,
4654 exit that loop if we get EAGAIN or EWOULDBLOCK.
4656 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4658 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4659 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4660 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4661 Fpixmap_spec_p and Qpixmap_spec_p.
4662 (load_face_colors, check_lface_attrs,
4663 merge_face_vector_with_property,
4664 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4665 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4668 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4670 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4673 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4674 (struct x_resources) [USE_X_TOOLKIT]: New.
4675 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4677 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4679 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4681 (syms_of_xfaces): Initialize Qmenu.
4682 (realize_basic_faces): Realize face `menu'.
4683 (resolve_face_name): New.
4684 (lface_from_face_name): Use it.
4685 (Finternal_set_lisp_face_attribute): Ditto.
4686 (Fpixmap_spec_p): Rewritten. Extend doc string.
4688 * xmenu.c (set_frame_menubar, xmenu_show): Call
4689 x_set_menu_resources_from_menu_face.
4691 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4692 (toplevel): Include X11/Intrinsic.h.
4694 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4696 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4699 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4701 * category.c (modify_lower_category_set): Set default value of
4704 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4707 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4709 * editfns.c (Fpropertize): Renamed from Fproperties.
4711 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4713 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4714 frame that hasn't been initialized yet.
4716 1999-09-28 Richard M. Stallman <rms@gnu.org>
4718 * keymap.c (Fsingle_key_description): Make tem big enough.
4719 (describe_buffer_bindings): Make buf big enough.
4721 1999-09-27 Richard M. Stallman <rms@gnu.org>
4723 * intervals.c (get_local_map): Use indirect_function,
4724 not Findirect_function.
4726 1999-09-27 Dave Love <fx@gnu.org>
4728 * cm.h: Remove unneeded declaration of ospeed.
4730 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4732 * lisp.h (toplevel): Add prototype for
4733 next_single_char_property_change.
4735 * textprop.c (next_single_char_property_change): New.
4737 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4738 next_single_char_property_change.
4740 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4742 * editfns.c (Fproperties): New.
4743 (syms_of_editfns): Defsubr it.
4745 * xfns.c (lookup_image): Set image's timestamp because it's
4746 used when we look it up.
4748 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4750 * window.c (enlarge_window): Add window parameter instead of using
4752 (Fdisplay_buffer): Call it with window parameter instead of
4753 setting selected_window.
4754 (Fenlarge_window, Fshrink_window): Ditto.
4755 (shrink_mini_window): If there is no recorded height and position
4756 info, resize mini-window to height 1.
4758 * xfns.c (image_error): Use add_to_log.
4760 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4761 (load_face_font_or_fontset, load_color,
4762 merge_face_vector_with_property): Ditto.
4764 * dispextern.h: Add prototype for add_to_log.
4766 * xfaces.c (add_to_log): Move to xdisp.c.
4768 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4771 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4773 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4774 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4776 * xdisp.c (resize_mini_window): Use grow_mini_window and
4779 * window.c (window_min_size): Add parameter ignore_fixed_p.
4780 (change_window_height): Call window_min_size with new parameter.
4781 (shrink_window_lowest_first, save_restore_orig_size,
4782 grow_mini_window, shrink_mini_window): New.
4783 (make_window, replace_window): Initialize orig_top and
4785 (enlarge_window): Renamed from change_window_height. Make it
4787 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4788 enlarge_window instead of change_window_height.
4790 * window.h (struct window): New members orig_top, orig_height.
4791 (toplevel): Add prototypes for grow_mini_window and
4792 shrink_mini_window. Remove prototype for change_window_height.
4794 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4796 * frame.c (frame_name_fnn_p): Fix previous change.
4798 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4800 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4802 * dispnew.c (direct_output_for_insert): Cast arguments to
4803 safe_bcopy to char *.
4805 * lread.c (readchar): Remove unused variables.
4806 (read_filtered_event, read1, Fmapatoms): Ditto.
4807 (toplevel): Include intervals.h.
4809 * eval.c (Fsignal): Remove unused variables.
4810 (Fcommandp, do_autoload): Ditto.
4812 * lisp.h: Add prototype for safe_bcopy, fatal.
4814 * editfns.c (init_editfns): Remove unused variables.
4815 (Fgoto_char, Fchar_after, Fformat): Ditto.
4816 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4818 * data.c (find_symbol_value): Remove unused variables.
4819 (Faref, Fstring_to_number): Ditto.
4820 (toplevel): Include stdio.h.
4821 (Fnumber_to_string): Cast XINT to long for %ld.
4823 * casefiddle.c (casify_object): Remove unused variables.
4824 (casify_region): Ditto.
4826 * filelock.c (get_boot_time): Put local variable used in
4827 conditinally compiled section in #ifdef.
4828 (toplevel): Include stdio.h.
4830 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4831 keys_of_keymap, syms_of_keymap): Remove unused variables.
4833 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4835 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4836 whose corresponding window rows have been disabled in
4839 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4841 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4842 that window start is out of range.
4843 (handle_display_prop, handle_single_display_prop): Replace
4844 marginal area specifications like `left-margin' with `(margin
4847 (syms_of_xdisp): Initialize Qmargin.
4849 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4851 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4852 describe_syntax, skip_chars): Remove unused variables.
4853 (back_comment, forw_comment): Add braces to if-statement with
4854 if-else as dependent statement.
4856 * process.c (list_processes_1): Remove unused variables.
4857 (Fopen_network_stream, create_process): Add parentheses to
4858 conditional expressions.
4859 (create_process): Put declaration of sigchld in #if 0.
4860 (Fopen_network_stream): Removed unused variables.
4861 (Fopen_network_stream, wait_reading_process_input,
4862 wait_reading_process_input, send_process, send_process): Ditto.
4863 (toplevel): Add prototypes for set_waiting_for_input and
4866 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4868 * textprop.c (Fset_text_properties): Remove unused variables.
4869 (text_property_list, verify_interval_modification,
4870 interval_has_all_properties): Ditto.
4872 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4873 (Fcall_process): Remove unused variable.
4875 * keyboard.c (Frecursive_edit): Remove unused variable.
4876 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4877 timer_check, make_lispy_event, menu_bar_items,
4878 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4879 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4880 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4881 read_key_sequence): Ditto. Fread_key_sequence,
4882 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4883 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4884 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4885 (Fexecute_extended_command): Cast XINT to long for %ld.
4886 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4887 (toplevel): Include sys/types.h.
4889 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4890 (toplevel): Add prototypes for stuff_char, and
4891 code_convert_string_norecord.
4893 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4895 * buffer.h: Add prototype for r_re_alloc.
4897 * insdel.c (copy_text): Removed unused variables.
4898 (count_combining_after, count_combining_after, insert_1_both,
4899 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4900 (adjust_after_replace, replace_range): Add parentheses to logical
4901 expressions. Remove unused variables.
4902 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4905 * alloc.c (Fgarbage_collect): Remove unused variable.
4906 (compact_strings): Add parentheses around assignments in
4907 conditional context.
4908 (toplevel): Put declaration of unused function clear_marks
4909 in #if 0 like its definition.
4911 * lisp.h: Add prototype for shrink_regexp_cache,
4912 sweep_weak_hash_tables.
4914 1999-09-19 Dave Love <fx@gnu.org>
4916 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4918 * doc.c (read_bytecode_char): Declare arg.
4920 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4921 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4923 1999-09-18 Richard Stallman <rms@gnu.org>
4925 * xdisp.c (echo_area_display): Turn off code that returned
4926 without doing anything when using a terminal frame.
4928 1999-09-17 Richard M. Stallman <rms@gnu.org>
4930 * unexelf.c (unexec): Don't get confused by a short section
4931 just before the bss section.
4933 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4935 * emacs.c (main): Remove unused variables.
4936 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4938 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4939 init_fileio_once, syms_of_sound, init_xfns, init_fns
4940 init_sound, check_message_stack.
4942 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4944 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4945 ambiguous else warning.
4946 (split_interval_left): Remove unused variables.
4947 (previous_interval, adjust_intervals_for_deletion,
4948 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4949 (icount, idepth, zero_length): Move into #if 0 section below
4950 original position where these are used.
4952 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4954 * buffer.c (Fkill_buffer): Remove unused variables.
4955 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4956 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4957 init_buffer_once, (syms_of_buffer): Ditto.
4959 * xrdb.c (get_fallback): Remove unused variable.
4960 (x_load_resources): Ditto. Put local variable used for Motif only
4961 in #ifdef USE_MOTIF.
4963 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4965 * minibuf.c (read_minibuf): Remove unused variables.
4966 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4967 (do_completion): Move assignment out of conditional context.
4968 (Fdisplay_completion_list): Add parentheses to conditional expression.
4970 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4972 * lisp.h: Add prototype for no_switch_window.
4974 * window.c (Fset_window_buffer): Remove unused variables.
4975 (Fset_window_margins): Ditto.
4977 * xdisp.c (resize_mini_window): Temporarily set the selected
4978 window's or Vminibuf_scroll_window's height to "fixed" around
4979 the call the change_window_height.
4981 * window.c (window_fixed_size_p): Check window's height_fixed_p
4984 * window.h (struct window): New member height_fixed_p.
4986 * dispnew.c (direct_output_forward_char): Don't use this method
4987 if showing a message or a message was just cleared because we
4988 might need to resize the mini-window.
4990 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4992 * frame.c (Fdelete_frame): Correct local variable pointing to
4993 selected frame after selecting new frame.
4995 1999-09-15 Richard Stallman <rms@gnu.org>
4997 * puresize.h (BASE_PURESIZE): Increase to 525000.
4999 * filelock.c (Vtemporary_file_directory): New variable.
5000 (syms_of_filelock): Set up Lisp variable.
5002 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5004 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5005 (encode_terminal_code): Remove unused variables.
5006 (turn_off_face): Ditto.
5007 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5009 * dispnew.c (update_frame_line): If writing whole desired line,
5010 don't clear to end of line if already at the end.
5012 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5014 * xdisp.c (resize_mini_window): Don't report changed window
5015 height if it actually hasn't changed.
5017 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5019 (mark_shell_size_user_specified): Put in #if 0 because not used.
5020 (create_frame_gcs): Put in #if 0 because currently unused.
5021 (first_frame_p): Ditto.
5023 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5024 single_submenu, update_frame_menubar, set_frame_menubar,
5025 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5028 * print.c (PRINTFULLP): Removed because it is no longer used and
5030 (Ferror_message_string): Remove unused variables.
5031 (print_object): Cast argument of sprintf to long for `%ld'
5032 specifier. Remove unused variable.
5034 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5036 * sound.c (Fplay_sound): Remove usused variables.
5037 (be2hs): Put in #if 0 because it's currently not used.
5039 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5041 * print.c (Ferror_message_string, print_error_message,
5042 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5045 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5047 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5049 * frame.c (Fnext_frame): Remove unused variable(s).
5050 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5051 (store_frame_param): Add parentheses to conditional expression.
5052 (Fmodify_frame_parameters): Remove unused variables.
5053 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5056 * xfns.c (x_set_background_color): Remove unused variable(s).
5057 (x_set_border_pixel): Ditto.
5058 (x_set_menu_bar_lines): Put local variable used only for
5059 non-toolkit case in #ifdef/#endif.
5060 (x_figure_window_size): Remove unused variable(s).
5061 (x_figure_window_size, x_window, lookup_image,
5062 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5063 png_load, jpeg_load, gif_load, x_create_tip_frame,
5064 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5066 * xterm.c (x_scroll_bar_handle_click): Compile only if
5067 not USE_TOOLKIT_SCROLL_BARS.
5068 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5070 * dispextern.h: Add prototypes for gamma_correct and
5073 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5074 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5075 x_set_toolkit_scroll_bar_thumb): Ditto.
5076 (x_scroll_bar_create): Move local variable to the
5077 conditionally compiled section of code where it is used.
5078 (x_scroll_bar_create): Remove unused variable(s).
5079 (x_scroll_bar_remove, XTread_socket): Ditto.
5080 (XTread_socket) <ConfigureNotify>: Move variables used for
5081 non-toolkit case into conditionally compiled section of code.
5083 * window.h (freeze_window_starts): Fix typo in prototype.
5085 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5088 * lisp.h: Add prototype for debug_print.
5090 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5093 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5094 (Fchar_table_range, Fset_char_table_default, mapcar1,
5095 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5097 * lisp.h: Add prototype for getloadavg.
5099 1999-09-14 Andreas Schwab <schwab@gnu.org>
5101 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5103 * lisp.h: Declare close_file_unwind.
5105 1999-09-14 Richard Stallman <rms@gnu.org>
5107 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5109 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5111 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5112 is always set correctly.
5114 1999-09-13 Dave Love <fx@gnu.org>
5116 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5119 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5121 * xdisp.c (QCfile): Move here from xfns.c.
5122 (syms_of_xdisp): Initialize it.
5123 (message2_nolog): Change for Lisp_Object selected_frame.
5124 (message3_nolog, message_with_string, message,
5125 setup_echo_area_for_printing, truncate_echo_area,
5126 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5128 1999-09-13 Dave Love <fx@gnu.org>
5130 * xterm.c: Don't continue #define args for benefit of old cc.
5131 (xt_action_hook): Indent #error for benefit of K&R cc.
5133 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5135 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5136 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5137 (XRINGBELL): Removed.
5139 1999-09-13 Dave Love <fx@gnu.org>
5141 * xfns.c (x_put_x_image): Make type consistent with declaration.
5143 * fns.c (Fmake_hash_table): Fix string continuation.
5145 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5147 * xfns.c (QCfile): Moved to xdisp.c.
5148 (syms_of_xfns): Don't initialize QCfile.
5149 (check_x_frame): Change for Lisp_Object selected_frame.
5150 (check_x_display_info, x_get_resource_string): Ditto.
5152 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5154 * minibuf.c (choose_minibuf_frame): Don't try to set the
5155 mini-buffer window's buffer, if the buffer is invalid.
5157 * xfns.c (QCfile): Moved to xdisp.c.
5158 (syms_of_xfns): Don't initialize QCfile.
5160 * xdisp.c (QCfile): Move here from xfns.c.
5161 (syms_of_xdisp): Initialize it.
5163 * lisp.h (selected_frame): Add external declaration.
5165 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5166 (Fx_store_cut_buffer_internal): Ditto.
5167 (Fx_rotate_cut_buffers_internal): Ditto.
5169 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5171 (Finternal_set_lisp_face_attribute): Ditto.
5172 (Finternal_get_lisp_face_attribute): Ditto.
5173 (Finternal_lisp_face_empty_p): Ditto.
5174 (Fdump_face): Ditto.
5176 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5177 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5178 set_terminal_window, set_scroll_region, reassert_line_highlight,
5179 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5180 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5181 encode_terminal_code, write_glyphs, term_init): Ditto.
5183 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5184 (kbd_input_ast, read_input_waiting): Ditto.
5186 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5188 (read_minibuf): Ditto.
5190 * keyboard.c (command_loop_1): Change for Lisp_Object
5192 (cmd_error_internal, command_loop_1, read_char,
5193 kbd_buffer_get_event, read_avail_input,
5194 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5195 interrupt_signal, quit_throw_to_read_char): Ditto.
5197 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5198 (Ffontset_info): DItto.
5200 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5202 * dispnew.c (selected_frame): Make it a Lisp_Object.
5203 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5204 (direct_output_for_insert, direct_output_forward_char,
5205 init_display): Ditto.
5207 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5209 (set_internal): Ditto.
5211 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5212 (record_buffer): Ditto.
5214 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5215 (do_switch_frame): Change for Lisp_Object selected_frame.
5216 (Fselected_frame): Ditto.
5217 (Fframe_first_window): Use SELECTED_FRAME.
5218 (Fframe_root_window): Change for Lisp_Object selected_frame.
5219 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5220 Fprevious_frame, other_visible_frames, Fdelete_frame,
5221 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5222 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5223 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5224 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5225 Fset_frame_height, Fset_frame_width): Ditto.
5227 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5229 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5230 (message3_nolog, message_with_string, message,
5231 setup_echo_area_for_printing, truncate_echo_area,
5232 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5234 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5235 (Fx_popup_dialog): Ditto.
5237 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5238 (check_x_display_info, x_get_resource_string): Ditto.
5240 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5241 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5242 (XRINGBELL): Removed.
5244 * window.c (Fminibuffer_window): Change for Lisp_Object
5246 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5247 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5248 Fcurrent_window_configuration, init_window_once): Ditto.
5250 * frame.h (SELECTED_FRAME): New.
5252 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5254 * category.c (word_boundary_p): Use XCAR and XCDR.
5255 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5256 Fregister_code_conversion_map): Likewise.
5257 * coding.c (setup_coding_system, detect_coding_system,
5258 Ffind_operation_coding_system, Fset_coding_priority_internal):
5260 * doc.c (get_doc_string, Fdocumentation,
5261 store_function_docstring): Likewise.
5262 * editfns.c (save_restriction_restore): Likewise.
5263 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5264 skip_debugger, find_handler_clause, Fautoload, Fapply,
5265 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5267 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5268 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5269 Fread_file_name): Likewise.
5270 * filelock.c (unlock_all_files): Likewise.
5271 * insdel.c (Fcombine_after_change_execute): Likewise.
5272 * intervals.c (adjust_intervals_for_insertion): Likewise.
5273 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5274 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5275 store_in_keymap, Fcopy_keymap, define_as_prefix,
5276 current_minor_maps, Faccessible_keymaps,
5277 accessible_keymaps_char_table, Fkey_description,
5278 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5279 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5280 describe_map): Likewise.
5281 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5282 read_list, init_lread): Likewise.
5283 * search.c (Fmatch_data): Likewise.
5284 * sunfns.c (Fsun_menu_internal): Likewise.
5285 * syntax.c (describe_syntax): Likewise.
5286 * undo.c (record_insert, record_delete, Fundo_boundary,
5287 truncate_undo_list): Likewise.
5288 * vmsproc.c (child_sig): Likewise.
5290 * editfns.c (Fformat): Use XFLOAT_DATA.
5292 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5294 * keyboard.c (command_loop_1): Resize mini-window to the
5295 exact size of a message displayed, if any.
5297 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5298 to exact size if exact_p is non-zero.
5299 (display_echo_area_1): Call resize_mini_window with
5301 (redisplay_internal): Ditto.
5302 (resize_echo_area_axactly): New.
5304 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5307 * dispextern.h: Change prototype of resize_mini_window.
5308 Add prototype for resize_echo_area_axactly.
5310 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5311 (syms_of_xfaces): Defsubr accordingly.
5313 * xdisp.c (hscroll_window_tree): Choose cursor row from
5314 desired or current matrix.
5315 (redisplay_internal): Hscroll before updating.
5317 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5319 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5320 of minibuffer_prompt_length.
5322 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5323 of minibuffer_prompt_length.
5324 (read_minibuf_unwind): Ditto.
5325 (Fminibuffer_complete_and_exit): Ditto.
5326 (Fminibuffer_complete_word): Ditto.
5327 (Fminibuffer_prompt_end): Ditto.
5329 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5330 of minibuffer_prompt_length.
5331 (Fline_beginning_position): Ditto.
5333 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5334 of minibuffer_prompt_length.
5335 (Fmake_indirect_buffer): Ditto.
5336 (Fkill_buffer): Ditto.
5337 (Ferase_buffer): Ditto.
5339 * buffer.h (prompt_end_charpos): Replaces
5340 minibuffer_prompt_length.
5342 * minibuf.c (read_minibuf): Return mini-buffer contents
5345 * editfns.c (make_buffer_string_both): Take out the code
5346 to handle mini-buffer prompts.
5347 (Fbuffer_string): Handle the prompt here, instead.
5349 * xfaces.c (lface_from_face_name): Resolve face aliases.
5350 (Qmode_line): Replaces Qmodeline.
5351 (realize_basic_faces): Use Qmode_line.
5352 (syms_of_xfaces): Initialize Qmode_line.
5354 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5356 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5357 current column after inserting prompt.
5358 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5360 * xfaces.c (Qframe_update_face_colors): New.
5361 (syms_of_xfaces): Initialize call.
5362 (update_face_from_frame_parameter): Call that function when
5363 the frame's background changes.
5365 1999-09-12 Richard Stallman <rms@gnu.org>
5367 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5369 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5371 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5372 mark_object, mark_buffer): Use XCAR and XCDR.
5373 * bytecode.c (Fbyte_code): Likewise.
5374 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5376 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5377 getenv_internal): Likewise.
5378 * dired.c (file_name_completion): Likewise.
5379 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5380 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5381 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5382 * indent.c (Fcompute_motion): Likewise.
5383 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5384 list_processes_1, Fstart_process, Fopen_network_stream,
5385 wait_reading_process_input, read_process_output_call,
5386 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5387 status_notify, wait_reading_process_input): Likewise.
5388 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5389 extend_property_ranges): Likewise.
5390 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5391 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5392 x_report_frame_params, x_set_cursor_type, x_icon_type,
5393 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5394 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5395 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5396 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5397 x_display_info_for_name, Fx_display_list): Likewise.
5398 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5399 Fx_popup_menu, Fx_popup_dialog): Likewise.
5400 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5401 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5402 w32_term_init, x_delete_display): Likewise.
5403 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5404 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5405 x_top_window_to_frame, x_set_frame_parameters,
5406 x_report_frame_params, x_set_cursor_type, x_icon_type,
5407 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5408 Fx_display_list, x_create_tip_frame): Likewise.
5409 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5410 Fx_popup_menu, Fx_popup_dialog): Likewise.
5411 * xselect.c (x_own_selection, x_get_local_selection,
5412 x_handle_selection_request, x_handle_selection_clear,
5413 x_clear_frame_selections, wait_for_property_change_unwind,
5414 wait_for_property_change, x_handle_property_notify,
5415 copy_multiple_data, x_get_foreign_selection,
5416 lisp_data_to_selection_data, clean_local_selection_data,
5417 x_handle_selection_notify, Fx_get_selection_internal,
5418 x_disown_buffer_selections): Likewise.
5419 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5420 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5423 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5425 * bytecode.c (Fbyte_code): Likewise.
5426 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5427 fmod_float): Likewise.
5429 1999-09-11 Richard Stallman <rms@gnu.org>
5431 * xdisp.c (run_window_scroll_functions): If hook functions switch
5432 buffers, switch back after.
5434 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5436 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5437 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5438 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5439 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5440 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5442 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5445 1999-09-10 Richard Stallman <rms@gnu.org>
5447 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5448 not RevertToPointerRoot.
5449 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5450 Fix the code to clear around the scroll bar.
5452 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5454 * print.c: Support print-circle and related features.
5455 (Vprint_gensym_alist): Removed.
5456 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5457 Vprint_number_table): New variables.
5458 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5459 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5460 (print, print_preprocess, print_preprocess_string, print_object):
5461 New/modified functions with print-circle feature. Use
5462 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5463 (syms_of_print): Defined new Lisp variables `print-circle',
5464 `print-continuous-numbering', `print-number-table'.
5466 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5468 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5469 as background color specification instead of an integer.
5470 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5471 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5472 (clear_image_cache, syms_of_xfns): Use it.
5473 (Qpostscript): Replaces Qghostscript.
5475 (gs_image_p): Ditto.
5476 (syms_of_xfns): Initialize Qpostscript.
5478 1999-09-10 Richard Stallman <rms@gnu.org>
5480 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5482 1999-09-09 Richard Stallman <rms@gnu.org>
5484 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5486 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5488 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5490 * fns.c (Fmakehash): Accept just one optional argument TEST.
5492 * xfns.c (QCindex): New.
5493 (syms_of_xfns): Initialize QCindex.
5494 (gif_load): Use it instead of `:image'.
5496 1999-09-09 Richard Stallman <rms@gnu.org>
5498 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5499 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5501 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5503 * xdisp.c (Qwhen): Replaces QCwhen.
5504 (syms_of_xdisp): Initialized it instead of QCwhen.
5505 (handle_single_display_prop): Use it instead of QCwhen.
5507 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5509 * charset.c (translate_char): Reset MSBs of arguments of
5511 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5513 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5515 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5517 * fns.c (Fbase64_decode_region): Don't place point outside of the
5518 current accessible portion.
5520 1999-09-07 Richard Stallman <rms@gnu.org>
5522 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5523 parent is an ancestor of SUBMAP; otherwise, add it as the
5526 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5528 * xdisp.c (handle_single_display_prop): Change conditional
5529 display property to `:when FORM . VALUE'.
5531 1999-09-07 Richard Stallman <rms@gnu.org>
5533 * fileio.c (Fwrite_region): Doc fix.
5535 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5537 * fileio.c (Qexcl): New variable.
5538 (report_file_error): Handle EEXIST specially.
5539 (Fwrite_region): Special handling for CONFIRM = `excl'.
5540 (syms_of_fileio): Initialize Qexcl.
5542 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5544 * xfns.c (x_set_foreground_color): Call
5545 update_face_from_frame_parameter.
5546 (x_set_background_color): Ditto.
5547 (x_set_mouse_color): Ditto.
5548 (x_set_cursor_color): Ditto.
5549 (x_set_border_color): Ditto.
5550 (x_set_scroll_bar_foreground): Ditto.
5551 (x_set_scroll_bar_background): Ditto.
5553 * xfaces.c (recompute_basic_faces): Clear face cache.
5554 (Finternal_set_lisp_face_attribute): Modify frame parameters
5555 if attributes of certain faces are changed.
5556 (update_face_from_frame_parameter): New.
5558 * xfaces.c (realize_basic_faces): Realize new basic faces.
5560 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5561 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5563 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5564 (syms_of_xfaces): Intialize new symbols.
5566 * fns.c (Fmakehash): Take one argument, test, make all the
5567 rest keyword arguments.
5569 * window.c (Fset_window_margins): Make window the first argument.
5570 (set_window_buffer): Call Fset_window_margins with window as first
5573 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5575 * xfaces.c (Qfringe): Replaces Qmargin.
5577 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5579 * charset.h: Lots of comments fixed.
5580 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5581 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5583 * charset.c : Lots of comments fixed.
5584 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5585 (CHAR_COMPONENTS_VALID_P): Name changed from
5586 CHAR_COMPONENT_VALID_P. Caller changed.
5588 1999-09-06 Richard Stallman <rms@gnu.org>
5590 * insdel.c (syms_of_insdel): Define Lisp variable
5591 inhibit-modification-hooks.
5593 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5595 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5598 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5600 1999-09-06 Dave Love <fx@gnu.org>
5602 * unexaix.c: New version incorporating Michael Sperber's changes
5603 from XEmacs. Should solve problems on AIX 4.3.
5605 * lread.c (Vbyte_boolean_vars): New variable.
5606 (defvar_bool, syms_of_lread): Use it.
5608 1999-09-05 Richard Stallman <rms@gnu.org>
5610 * minibuf.c (read_minibuf): Put all three properties on the
5611 same range, the whole prompt.
5613 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5615 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5616 (Fplay_sound, syms_of_sound): Use it.
5617 (parse_sound): Allow float volume values in the range [0, 1].
5618 (Fplay_sound): Ditto.
5620 * window.c (Fset_window_vscroll): Make window the first argument,
5621 amount to scroll the second. Take non-negative vscroll as
5623 (Fwindow_vscroll): Return non-negative vscroll.
5625 * xfns.c (Fx_show_tip): Improve documentation.
5627 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5629 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5630 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5631 `top-line' and `top_line' to `header-line' and `header_line'.
5632 Likewise for similar spellings.
5634 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5636 * xdisp.c (row_containing_pos): New.
5637 (try_window_id): Use it.
5639 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5640 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5641 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5642 Likewise for upper-case etc.
5644 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5646 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5647 Fix reference to renamed variable.
5649 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5651 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5652 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5654 (syms_of_window): Ditto.
5656 * fns.c (Fmakehash): Exchange optional test and size arguments.
5658 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5660 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5661 under newly created scroll bar.
5662 (expose_window): If window is not yet fully initialized, do
5663 nothing. This can happen when toolkit scroll bars are used and a
5664 window is split. Reconfiguring the scroll bars will generate an
5665 expose for a newly created window.
5667 * frame.h (struct frame): New member `gamma'.
5669 * xfns.c: Include math.h. Add extern declaration for atof in case
5671 (Qscreen_gamma): New.
5672 (struct x_frame_parm_table): Add prototypes, add
5674 (gamma_correct): New function.
5675 (defined_color): Call it.
5676 (x_set_screen_gamma): New.
5677 (x_set_title): Add parameter old_value.
5678 (RES_TYPE_FLOAT): New.
5679 (x_get_arg): Handle RES_TYPE_FLOAT.
5680 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5681 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5683 (lookup_rgb_color): Ditto.
5684 (syms_of_xfns): Initialize Qscreen_gamma.
5686 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5687 New. Allocate color for lwlib widgets.
5688 (x_alloc_nearest_color): Change parameter list include the
5689 frame on which to allocate colors. Gamma-correct colors.
5690 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5693 * xterm.h: Change protorype of x_alloc_nearest_color.
5695 1999-09-03 Richard Stallman <rms@gnu.org>
5697 * callproc.c: Delete the system-independent include of stdlib.h
5698 (leaving only the one in the WINDOWSNT conditional).
5700 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5702 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5703 sysdep.c. The Mac code is modeled after the DOS code.
5705 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5706 Window types and macros.
5708 * frame.h: Do nothing if included a second time.
5709 (enum output_method): Add mac_output frame type.
5710 (union output_data): Add new alternative `mac'.
5711 (FRAME_MAC_P): New macro.
5713 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5714 (syms_of_frame_1): Initialize Qmac.
5715 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5716 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5717 (Fmodify_frame_parameters) [macintosh]: Call
5718 mac_set_frame_parameter in macterm.c.
5720 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5721 (512) because Mac compilers limit local data of a function to 32K.
5723 * make-docfiles.c: Correctly handle input files with Mac-style
5726 * sysdep.c: Define numerous routines to emulate Unix system calls.
5728 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5729 file of an X Window environment.
5731 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5732 x-display-grayscale, x-color-defined-p, and x-color-values.
5734 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5735 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5736 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5737 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5738 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5739 New functions, replacing POSIX features.
5741 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5742 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5743 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5745 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5746 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5747 (myPasswdDir, TempDirName, sys_siglist): New variables.
5749 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5750 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5751 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5752 Define empty stubs so Emacs will link.
5754 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5756 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5758 * window.h: New member frozen_window_start_p.
5760 * window.c (foreach_window, foreach_window_1): New.
5761 (freeze_window_start, freeze_window_starts): New.
5762 (make_window): Initialize frozen_window_start_p.
5763 (replace_window): Ditto.
5764 (Fset_window_point): Remove references to deleted variables.
5765 (Fset_window_start): Ditto.
5767 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5768 resize_mini_initial_height): Removed.
5769 (syms_of_xdisp): Remove references to these variables.
5770 (resize_mini_window): Don't save window configuration, freeze
5771 window starts instead. Enlarge window until displaying an empty
5772 buffer, then shrink it. Make the function externally visible.
5773 (redisplay_window): Treat frozen window start like forced start,
5774 but accept point outside of the window.
5776 * dispextern.h: Add function prototype for resize_mini_window.
5778 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5779 reaching minibuf_level 0.
5781 * lisp.h: Remove extern declarations for variables deleted from
5784 * dispnew.c (adjust_frame_glyphs): Remove reference to
5785 Vresize_mini_config.
5787 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5789 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5790 to USE_TOOLKIT_SCROLL_BARS.
5792 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5794 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5795 under newly created scroll bar. Put toolkit scroll bars in the
5796 middle of the area reserved for the scroll bar.
5798 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5800 The following changes are for the new handling of mulitbyte
5801 sequence. Now, except for a composite character, no multibyte
5802 character in string/buffer has trailing garbage bytes. For
5803 instance, the length of string "\201\300\300" is now 2, the first
5804 character is Latin-1 A-grave, the second is raw \300.
5806 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5808 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5809 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5810 (PARSE_COMPOSITE_SEQ): New macro.
5811 (PARSE_CHARACTER_SEQ): New macro.
5812 (PARSE_MULTIBYTE_SEQ): New macro.
5813 (CHAR_PRINTABLE_P): New macro.
5814 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5815 (STRING_CHAR_AND_LENGTH): Likewise.
5816 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5817 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5818 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5820 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5821 (SPLIT_CHARACTER_SEQ): New macro.
5822 (SPLIT_MULTIBYTE_SEQ): New macro.
5823 (CHAR_COMPONENT_VALID_P): New macro.
5824 (non_ascii_char_to_string): Generate a multibyte sequence as far
5826 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5827 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5828 (split_non_ascii_string): Likewise.
5829 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5830 (char_printable_p): New function.
5831 (translate_char): Check character by NATNUMP instead of INTEGERP.
5832 (unibyte_char_to_multibyte): Call char_valid_p instead of
5833 VALID_MULTIBYTE_CHAR_P.
5834 (Fmake_char_internal): Check the arguments more rigidly.
5835 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5836 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5837 (Fmultibyte_char_to_unibyte): Check the validity of character by
5839 (chars_in_text): Call multibyte_chars_in_text.
5840 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5841 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5842 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5844 * data.c (Faset): Adjust the way to check byte-combining
5845 possibility for the new handling of multibyte sequence.
5847 * editfns.c (Fsubst_char_in_region): Likewise.
5849 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5850 (string_char_to_byte): Likewise.
5851 (string_byte_to_char): Likewise.
5853 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5854 macro STRING_CHAR_AND_LENGTH. Caller changed.
5856 * insdel.c (count_combining_composition): New function.
5857 (count_combining_before): Adjust the way to check byte-combining
5858 possibility for the new handling of multibyte sequence. Call
5859 count_combining_composition for a composite character.
5860 (count_combining_after): Likewise.
5862 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5865 * dispextern.h (struct it): Change the size of the member
5868 * xdisp.c (get_next_display_element): Display incomplete multibyte
5869 sequence (e.g. \222\300) by octal form.
5871 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5873 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5875 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5876 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5878 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5880 * buffer.c (set_buffer_internal): Never set
5881 windows_or_buffers_changed.
5883 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5884 if we have displayed to the bottom of the window.
5886 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5887 in both directions. Extend documentation.
5889 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5891 * minibuf.c (read_minibuf): Flush display after setting cursor to
5894 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5896 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5897 already defined. This avoids a warning from buffer.c.
5899 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5901 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5903 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5904 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5905 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5907 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5908 once instead of twice.
5909 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5911 * xterm.c: Remove unused bitmaps.
5912 (continued_bits, continuation_bits, overlay_bits): Change images.
5913 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5914 instead of FRAME_X_FLAGS_AREA_WIDTH.
5915 (x_after_update_window_line): Ditto.
5916 (x_draw_bitmap): Likewise.
5917 (x_draw_row_bitmaps): Likewise.
5918 (x_draw_glyph_string_box): Likewise.
5919 (x_draw_glyphs): Likewise.
5920 (x_scroll_run): Likewise.
5921 (expose_window_tree): Likewise.
5922 (note_mode_line_highlight): Likewise.
5923 (XTset_vertical_scroll_bar): Likewise.
5924 (x_clip_to_row): Likewise.
5925 (x_set_window_size): Likewise.
5927 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5930 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5932 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5933 FRAME_FLAGS_AREA_WIDTH.
5935 * window.c (coordinates_in_window): Use
5936 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5937 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5940 * widget.c (set_frame_size): Set flags_area_extra to
5941 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5942 (EmacsFrameSetCharSize): Ditto.
5944 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5945 instead of FRAME_FLAGS_AREA_WIDTH.
5947 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5948 FRAME_FLAGS_AREA_COLS once.
5949 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5950 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5952 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5954 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5955 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5957 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5959 * fns.c (QCweakness): Replaces QCweak.
5960 (Fmake_hash_table): Ditto.
5962 (syms_of_fns): Ditto.
5964 1999-08-29 Richard Stallman <rms@gnu.org>
5966 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5968 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5970 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5971 Add support for nested comments.
5973 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5974 Consolidate the forward comment code into the new `forw_comment'.
5975 (forw_comment): New subroutine. Added support for nested comments.
5976 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5977 (Fparse_partial_sexp): Add support for nested comments.
5979 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5981 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5982 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5983 defined, to help detect code that uses knowledge of the Lisp
5984 internals that it shouldn't have.
5985 (XFLOAT_DATA): New macro.
5987 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5989 * syntax.c (Fforward_word): If in a mini-buffer and moving
5990 backwards, stop in front of the prompt to prevent accidentially
5991 moving into the read-only prompt.
5993 * window.c (Frecenter): Clear frame if called with nil or no arg.
5995 * xdisp.c (resize_mini_window): Don't resize if
5996 Vmax_mini_window_height is nil. Otherwise, use a default if
5997 Vmax_mini_window_height is not ot a number.
5998 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6000 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6002 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6003 * m/iris4d.h: Use unexelf for IRIX 5.*.
6004 * m/iris5d.h: Use unexelf for IRIX 6.*.
6005 * unexsgi.c: Deleted.
6007 * unexelf.c: Auto-detect .sbss section.
6008 (round_up): Make it static.
6009 (unexec): Declare alignment as Elf Word. Skip ``Program
6010 segment above .bss'' test on MIPS without .sbss.
6011 Copy sections .got and .sdata1 sections. Adjust offsets in
6012 sections .sdata, .lit4, .lit8, .got and .sdata1.
6014 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6016 * xdisp.c (try_window_id): Remove typo.
6018 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6020 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6021 unchanged text at the bottom when computing the cursor position.
6022 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6025 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6027 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6029 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6030 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6031 (syms_of_xfaces): Ditto.
6033 * window.c (Fset_window_point): Reset Vresize_mini_config.
6034 (Fset_window_start): Ditto.
6035 (set_window_buffer): Ditto.
6037 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6039 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6040 before calling try_window.
6041 (echo_area_display): If height has changed, update other windows.
6042 (resize_mini_frame, resize_mini_initial_height): New.
6043 (resize_mini_window): Save/restore window configuration
6046 * lisp.h (Vresize_mini_config, resize_mini_frame,
6047 resize_mini_initial_height): Add extern declarations.
6049 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6052 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6053 being redefined in jconfig.h.
6055 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6057 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6059 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6061 * alloc.c (mark_glyph_matrix): Mark strings only.
6063 * xdisp.c (redisplay_internal): Clear garbaged frames after
6064 resizing mini-window.
6066 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6068 * xdisp.c (unwind_with_echo_area_buffer): Use
6069 set_buffer_internal_1 instead of set_buffer_internal.
6070 (with_echo_area_buffer): Ditto.
6072 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6073 only if buffer is displayed somewhere.
6075 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6077 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6079 (modify_region): Ditto.
6081 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6083 * xdisp.c (Vresize_mini_config): New.
6084 (resize_mini_window): Use it to save restore original window
6086 (syms_of_xdisp): Initialize it.
6088 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6090 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6092 * xdisp.c (reconsider_clip_changes): New.
6093 (redisplay_internal, redisplay_window): Call it.
6094 (mark_window_display_accurate, redisplay_internal): Set current
6095 matrix' buffer, begv, zv.
6097 * window.c (Fset_window_hscroll): Set
6098 prevent_redisplay_optimizations_p instead of clip_changed.
6099 (Fset_window_hscroll): Ditto.
6100 (temp_output_buffer_show): Ditto.
6101 (Fset_window_vscroll): Ditto.
6103 * buffer.c (reset_buffer): Set clip_changed to 0 and
6104 prevent_redisplay_optimizations_p to 1.
6105 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6107 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6108 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6109 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6110 END_UNCHANGED): New.
6111 (struct buffer_text): Add beg_unchanged, end_unchanged,
6112 unchanged_modified, overlay_unchanged_modified.
6114 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6115 overlay_unchanged_modified): Removed.
6116 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6117 (unwind_with_echo_area_buffer): Don't restore them.
6118 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6119 (text_outside_line_unchanged_p, redisplay_internal,
6120 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6121 (redisplay_window): Let try_window_id be called if more than one
6122 window is displayed. Use/set buffer-specific beg/end_unchanged.
6123 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6125 Use buffer-specific beg/end_unchanged.
6127 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6128 overlay_unchanged_modified): Remove extern declarations.
6130 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6133 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6135 (adjust_after_replace): Likewise.
6136 (replace_range, del_range_2, modify_region): Likewise.
6138 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6139 and unchanged_modified per buffer.
6141 * coding.c (code_convert_region): Compute beg/end_unchanged per
6144 * buffer.c (modify_overlay): Compute beg/end_unchanged
6146 (Fget_buffer_create): Initialize new members of the buffer
6149 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6151 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6153 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6154 (Qkey_value_weak): Removed.
6155 (make_hash_table): Use nil, `key', `value', t for weakness.
6156 (Fmake_hash_table): Ditto.
6157 (copy_hash_table): New.
6158 (Fcopy_hash_table): New.
6160 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6162 * xfns.c: Call change_frame_size and do_pending_window_change with
6165 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6167 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6169 (redisplay_internal): Resize mini-window only if text might
6171 (display_echo_area): Reset displayed echo_area_buffer to nil
6172 at the end if we're displaying a nil message.
6174 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6176 * fns.c (hash_lookup): Test with EQ before calling key comparion
6178 (hash_remove): Ditto.
6179 (cmpfn_eq): Removed.
6180 (cmpfn_eql): Don't test with EQ.
6181 (cmpfn_equal): Ditto.
6182 (make_hash_table): Set comparison function for `eq' to null.
6184 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6185 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6187 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6189 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6190 xterm.c: Call change_frame_size and do_pending_window_change with
6193 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6194 (change_frame_size): Ditto.
6195 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6196 and not called from a safe place.
6197 (window_change_signal): Call change_frame_size with new parameter.
6199 * dispextern.h: Change prototypes for do_pending_window_change
6200 and change_frame_size.
6202 * xfaces.c (face_at_buffer_position): Don't xassert that
6203 window's buffers equals current_buffer; this is not the
6204 case during echo area display.
6206 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6208 * xdisp.c, minibuf.c: Remove conditional compilation on
6209 NO_PROMPT_IN_BUFFER.
6211 * minibuf.c (Fminibuffer_prompt_end): New.
6212 (syms_of_minibuf): Defsubr it. Remove
6213 minibuffer-prompt-in-buffer.
6214 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6215 Extend documentation.
6217 * xdisp.c (get_next_display_element): Display \r as ^M.
6219 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6220 under scroll bar widget.
6222 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6224 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6226 (unwind_redisplay): Return nil.
6227 (clear_garbaged_frames): New.
6228 (redisplay_internal): Use it.
6229 (echo_area_display): Ditto.
6230 (resize_mini_window): Mew.
6231 (display_echo_area_1): Use it to resize echo area window.
6232 (redisplay_internal): Use it to resize active mini-window.
6234 * dispextern.h, lisp.h: Add function prototypes.
6236 * dispnew.c (set_window_cursor_after_update): Do the
6237 cursor_in_echo_area case only for a mini-window showing
6238 a message. Don't let cursor end up after the end of a row.
6240 * xdisp.c (echo_area_glyphs, echo_area_message,
6241 echo_area_glyphs_length, previous_echo_glyphs,
6242 previous_echo_area_message, previous_echo_area_glyphs_length):
6244 (Vmessage_stack, echo_area_buffer, echo_buffer,
6245 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6246 (message2_nolog): Use set_message and clear_message.
6247 (message3): Rename parameter len to nbytes to make clear what
6249 (message3_nolog): Ditto. Use set_message and clear_message.
6250 (update_echo_area): Rewritten.
6251 (with_echo_area_buffer): New.
6252 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6253 (setup_echo_area_for_printing): New.
6254 (display_echo_area, display_echo_area_1): New.
6256 (current_message, current_message_1): New.
6257 (push_message, restore_message, pop_message,
6258 check_message_stack): New.
6259 (truncate_echo_area): Rewritten.
6260 (truncate_message_1): New.
6261 (set_message, set_message_1, clear_message): New.
6262 (echo_area_display): Rewritten.
6263 (redisplay_internal): Check for needed echo area update
6265 (redisplay_preserve_echo_area): Rewritten.
6266 (redisplay_window): Check for mini-window displaying echo area
6267 message differently.
6268 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6269 Remove initialzation of removed variables.
6270 (init_xdisp): Remove references to removed variables.
6272 * dispnew.c (adjust_frame_message_buffer): Removed references
6273 to echo_area_glyphs and previous_echo_glyphs.
6274 (direct_output_for_insert): Check for mini-window displaying
6275 echo area message differently.
6276 (update_frame): Likewise.
6277 (set_window_cursor_after_update): Likewise. In echo area,
6278 don't try to set cursor on rows that aren't enabled.
6280 * print.c: Remove conditional compilation on `standalone'.
6281 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6282 glyph_to_str_cpy): Remove that section because GLYPHs are no
6283 longer used in that way.
6284 (PRINTDECLARE): Add multibyte.
6285 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6286 (printbufidx): Removed.
6287 (printchar, strout): Rewritten.
6289 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6292 (echo_now): Set echo_kboard to the current kboard.
6293 (cancel_echoing): Set echo_kboard to null.
6294 (cmd_error_internal): Use clear_message, remove references
6295 to echo_area_glyphs and echo_area_message.
6296 (command_loop_1): Check for echo area messages differently.
6297 (read_char): Likewise.
6298 (record_menu_key): Use clear_message.
6299 (Fexecute_extended_command): Check for echo area messages
6300 differently. Use push_message, restore_message, pop_message.
6302 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6305 * emacs.c (shut_down_emacs): Call check_message_stack.
6307 * lisp.h: Add function prototypes and extern declarations for
6308 new functions and variables.
6310 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6313 * minibuf.c (read_minibuf): Use clear_message instead of
6314 setting echo_area_glyphs.
6315 (Fminibuffer_completion_help): Ditto.
6317 * editfns.c (Fcurrent_message): Rewritten.
6319 * frame.c, window.h: Remove references to echo_area_glyphs
6320 and previous_echo_glyphs.
6322 1999-08-21 Dave Love <fx@gnu.org>
6324 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6325 * aix4-1.h: Likewise.
6327 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6329 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6331 * xfns.c: Remove tiff34 prefix from include.
6333 1999-08-20 Dave Love <fx@gnu.org>
6335 * cm.c: Revert previous change.
6337 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6339 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6340 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6342 1999-08-18 Dave Love <fx@gnu.org>
6344 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6347 * doprnt.c: Use stdlib.h, unistd.h.
6349 * config.in: Add HAVE_TERMCAP_H.
6351 * cm.c: Use termcap.h.
6353 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6355 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6356 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6357 cannot be created we will already have crashed earlier. Call
6358 lw_set_main_areas with a null menu-bar widget, so that we have
6359 a reasonable default.
6360 (Fx_create_frame): Rearranged so that Lisp errors during frame
6361 initialization cause less damage. Initialize menu bar widget
6364 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6366 * dispnew.c (update_frame_line): Fix previous change. If writing
6367 whole line clear to end of frame.
6369 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6371 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6372 and `right-bitmap-area' if position is in the bitmap areas. This
6373 avoids an error when clicking on the bitmap areas. Instead, they
6374 are currently treated like clicks inside the window.
6375 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6376 (Qleft_bitmap_area, Qright_bitmap_area): New.
6377 (syms_of_window): Initialize new symbols.
6379 * dispnew.c (update_frame_line): If writing whole line,
6380 don't write trailing spaces unless we must.
6382 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6383 (redisplay_internal): Register unwind_redisplay with
6384 register_unwind_protect.
6385 (try_window_reusing_current_matrix): If new start > old start,
6386 give up if start pos of first reusable row is not equal to new
6389 * eval.c (Fsignal): Don't reset redisplaying_p here.
6391 * xterm.c (expose_area): If row extends face to end of line,
6392 write the whole line.
6394 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6396 * dispextern.h (struct it): Remove member
6397 show_trailing_whitespace_p.
6399 * dispnew.c (direct_output_for_insert): Use
6400 Vshow_trailing_whitespace instead of former iterator member
6401 show_trailing_whitespace_p.
6402 (direct_output_forward_char): Don't do it if hightlighting
6403 trailing whitespace.
6405 * xdisp.c (Qshow_trailing_whitespace): Removed.
6406 (Vshow_trailing_whitespace): Added.
6407 (init_iterator): Remove initialization code for
6408 show_trailing_whitespace_p.
6409 (redisplay_internal): Don't try cursor movement in this_line
6410 if showing trailing whitespace.
6411 (redisplay_window): Likewise for cursor movement in current
6412 matrix and try_window_id.
6413 (try_window_reusing_current_matrix): Likewise.
6414 (trailing_whitespace_p): Return 0 if trailing whitespace is
6416 (display_line): Use Vshow_trailing_whitespace instead of
6417 former iterator member show_trailing_whitespace_p.
6418 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6420 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6422 * window.c (Fpos_visible_in_window_p): Rewritten.
6424 * xfaces.c (add_to_log): Renamed from display_message.
6425 Don't display messages in echo area.
6427 * xterm.c (x_draw_glyph_string_box): Use the background width
6428 of the glyph string for the width of the box.
6430 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6432 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6434 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6436 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6437 background first, and then set other parameters that might
6438 depend upon their new values.
6440 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6442 * xfaces.c (Vfont_list_limit): New.
6443 (syms_of_xfaces): Make it a user-variable.
6444 (DEFAULT_FONT_LIST_LIMIT): New.
6445 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6446 maximally that number of fonts, otherwise use
6447 DEFAULT_FONT_LIST_LIMIT.
6448 (Fx_font_family_list): Bind `font-list-limit' to higher values
6449 until we have all fonts.
6450 (Fxfont_list): Additionally return the full names of fonts and
6451 their registry and encoding.
6453 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6454 Simplify clearing "under" scroll bar.
6456 * window.c (Qfixed_window_size): New.
6457 (syms_of_window): Initialiaze it.
6458 (check_all_windows): Add return type void.
6459 (window_fixed_size_p): New. Return non-zero if window
6461 (window_min_size_1): New.
6462 (window_min_size): Handle fixed-size windows.
6463 (size_window): New. Rewritten combination of set_window_height and
6464 set_window_width that handles fixed-size windows.
6465 (set_window_height): Call it.
6466 (set_window_width): Call it.
6467 (Fsplit_window): Give an error on attempt to split a fixed-size
6469 (change_window_height): Partly rewritten to handle fixed-size
6472 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6474 * process.c (Fopen_network_stream): Fix previous change.
6476 1999-08-13 Karl Heuer <kwzh@gnu.org>
6478 * xdisp.c (line_number_display_limit_width): New var.
6479 (decode_mode_spec): Use it instead of hardcoded value.
6480 (syms_of_xdisp): Defvar it.
6482 1999-08-13 Richard M. Stallman <rms@gnu.org>
6484 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6485 (run_hook_with_args): Likewise.
6487 * window.h (struct window): New field too_small_ok.
6489 * window.c (set_window_height, set_window_width):
6490 If window starts out "too small", set its too_small_ok flag.
6491 If window's too_small_ok flag is set, don't delete it
6492 unless it is so small it would cause a crash.
6494 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6496 * window.c (MINSIZE): Removed.
6497 (window_min_size): New.
6498 (set_window_height): Use window_min_size.
6499 (change_window_height): Ditto.
6501 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6503 * indent.c (vmotion): Don't add in mini-buffer prompt width
6504 if prompts are inserted into mini-buffer.
6506 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6508 * config.in: Add HAVE_GETADDRINFO.
6509 * process.c (Fopen_network_stream): Use getaddrinfo.
6511 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6513 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6516 * xdisp.c (face_before_or_after_it_pos): If position after
6517 or before iterator's current position in the buffer is out
6518 of bounds, return the iterator's original face id.
6520 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6521 just swap glyphs pointers between current and desired row.
6522 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6523 desired matrix method string to current matrix.
6525 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6527 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6529 * lread.c (read_escape): For Control modifier, pay attention to
6530 multibyte character.
6531 (read1): Likewise. Singal error or a multibyte character which
6532 has a modifer bit. Check validity of Shift modifer.
6534 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6535 the same as Lisp reader.
6537 1999-08-10 Richard M. Stallman <rms@gnu.org>
6539 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6541 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6543 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6545 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6547 * msdos.c (IT_set_face): Abort if the default face is not realized
6549 (IT_write_glyphs): Reset the screen face to the default face
6550 before writing glyphs.
6552 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6553 colors from the frame here.
6554 (realize_tty_face) [MSDOS]: Do it here. Update the face
6555 attributes with the actual name of the color taken from the
6558 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6559 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6561 * frame.c (Fframe_parameters): Swap foreground and background
6562 colors returned in frame parameters if the frame has reverse in
6563 its parameter alist.
6564 (Fmake_terminal_frame): Make a unique copy of face_alist for
6567 1999-08-07 Richard Stallman <rms@gnu.org>
6569 * buffer.c (Fprevious_overlay_change): Just return
6570 the answer obtained from overlays_at.
6572 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6573 Use XpmCloseness and attrs.closeness instead.
6575 1999-08-06 Richard Stallman <rms@gnu.org>
6577 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6579 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6581 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6582 Ffile_attributes_lessp): New functions.
6583 (Fdirectory_files): Use directory_files_internal.
6584 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6585 Ffile_attributes_lessp.
6587 * w32.c (stat): Check for directory ending in separator when
6588 doing readdir fast path.
6590 * w32fns.c (x_set_icon_type): Support setting frame icons.
6591 * w32term.c (x_bitmap_icon): New function.
6592 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6594 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6596 * xdisp.c (set_iterator_to_next): After delivering a character
6597 from a display vector, restore face and charset to what they were
6598 before the display vector was processed.
6600 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6602 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6604 (set_iterator_to_next): After delivering last char
6605 from display vector, reseat on next visible line start if
6607 (next_element_from_buffer): Set dpvec_char_len to -1 for
6610 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6612 * xdisp.c (compute_line_metrics): If first line's physical ascent
6613 is larger than its logical ascent, use the physical ascent, and
6614 make the row taller. Set row's overlapping_p flag.
6616 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6617 (direct_output_for_insert): Ditto.
6619 * dispextern.h (struct glyph_row): Add overlapping_p.
6621 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6623 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6624 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6626 * dispnew.c (direct_output_for_insert): Don't use this method if
6627 row is overlapped by others.
6628 (update_text_area): Write full line if current line is overlapped.
6629 (redraw_overlapped_rows): New.
6630 (update_window): Call it.
6631 (redraw_overlapping_rows): New.
6632 (update_window): Call it.
6633 (scrolling_window): Make sure overlapped_p flag in current rows is
6635 (row_equal_p): Take rows overlapped_p flag into account.
6637 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6639 * xterm.c (x_fix_overlapping_area): New.
6640 (x_redisplay_interface): Add x_fix_overlapping_area.
6642 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6644 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6646 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6647 (struct glyph_string): Add member for_overlaps_p.
6648 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6649 of overlapping rows, clip to window bottom.
6650 (x_fill_glyph_string): Add parameter overlaps_p.
6651 (x_fill_composite_glyph_string): Ditto.
6652 (BUILD_GLYPH_STRINGS): Ditto.
6653 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6654 (x_draw_glyph_string): Don't draw anything but the foreground
6655 if glyph string draws row overlaps.
6657 * dispnew.c (direct_output_for_insert): Don't use this
6658 optimization for rows that overlap others.
6659 (update_window_line): Return non-zero if display has changed.
6660 (update_text_area): Ditto.
6661 (update_window): Record if display has been changed.
6663 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6665 * dispextern.h (struct redisplay_interface): Add
6666 fix_overlapping_area.
6668 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6670 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6672 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6674 (x_produce_stretch_glyph): Ditto.
6675 (x_produce_glyphs): Ditto.
6677 * xdisp.c (init_iterator): Reset physical line height info
6678 after producing special glyphs.
6679 (display_toolbar_line): Set physical line height info.
6680 (compute_line_metrics): Ditto.
6681 (display_line): Ditto.
6682 (display_string): Ditto.
6684 * term.c (produce_glyphs): Set iterator's physical height
6687 * dispnew.c (blank_row): Compute glyph row's physical height.
6688 (row_equal_p): Take physical row heights into account.
6689 (direct_output_for_insert): Ditto.
6690 (update_text_area): Ditto.
6692 * dispextern.h (struct glyph_row): Add phys_ascent and
6694 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6697 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6699 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6701 (no_switch_buffer): New function.
6702 (Fswitch_to_buffer): Call them. Don't get confused
6703 by "same-window" buffers in a dedicated frame.
6705 * window.c (display-buffer): Don't get confused
6706 by "same-window" buffers in a dedicated frame.
6708 1999-08-04 Andreas Schwab <schwab@gnu.org>
6710 * insdel.c (insert_from_string_1): Check gap size against number
6711 of outgoing bytes, not incoming bytes.
6713 1999-08-03 Tom Breton <tob@world.std.com>
6715 * lread.c (read1): Added circular reading code to #N=.
6716 (SUBSTITUTE): New macro.
6717 (seen_list): New variable.
6718 (substitute_object_in_subtree): New function.
6719 (substitute_object_recurse): New function.
6720 (substitute_in_interval): New function.
6722 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6724 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6726 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6727 noninteractive, for termcap frames as well.
6729 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6732 1999-08-01 Richard Stallman <rms@gnu.org>
6734 * fns.c (internal_equal): Correct overlay comparison.
6736 1999-07-31 Richard M. Stallman <rms@gnu.org>
6738 * xfns.c (x_set_internal_border_width):
6739 Call do_pending_window_change. Don't block input, don't call XFlush.
6740 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6741 (x_set_scroll_bar_width, x_set_font): Likewise.
6743 * frame.c (Fset_frame_height): Call do_pending_window_change.
6744 (Fset_frame_width, Fset_frame_size): Likewise.
6746 * xterm.c (x_set_window_size): When calling change_frame_size,
6747 specify 1 for DELAY.
6749 * widget.c (EmacsFrameSetCharSize): Don't call
6750 do_pending_window_change here.
6752 1999-07-30 Dave Love <fx@gnu.org>
6754 * config.in: Add HAVE_STDLIB_H.
6756 1999-07-30 Richard M. Stallman <rms@gnu.org>
6758 * process.c (create_process): Detect failure of `pipe'.
6760 1999-07-30 Keisuke Nishida <kei@psn.net>
6762 * alloc.c (allocate_vectorlike): Add missing increment.
6764 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6766 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6767 before calling indirect_function.
6769 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6771 * dispextern.h (load_color, lookup_derived_face): Declare
6774 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6775 it will be done later.
6777 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6778 init_frame_faces if non-interactive.
6779 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6780 array with a call to msdos_stdcolor_name. The font name is now
6781 "ms-dos", consistent with realize_tty_face.
6783 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6786 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6787 x_set_toolbar_lines.
6789 * xfaces.c (load_color): Remove static from definition and remove
6791 [MSDOS]: Add a DOS-specific version of load_color.
6792 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6793 (lookup_derived_face): New function.
6794 (realize_default_face): Support MSDOS frames.
6795 [MSDOS]: If fore/background colors are unspecified, inherit them
6797 (realize_face): Support MSDOS frames.
6798 (realize_tty_face): Support MSDOS frames.
6799 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6800 load_color to try to find a suitable approximation. If the face
6801 is inverse-video, swap the foreground and background colors.
6803 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6806 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6808 * msdos.h: Remove redundant declarations (most of them are now in
6811 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6812 Use default frame colors if the face doesn't specify them; invert
6813 the colors if highlight is ON.
6814 (IT_write_glyphs): Rewritten for the new redisplay engine.
6815 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6816 how the hook is called by term.c.
6817 (IT_copy_glyphs): New function, copies an area of the display in
6819 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6820 redisplay now calls it even if char_ins_del_ok is zero.
6821 (IT_set_frame_parameters): Prototype changed. Calls the new
6822 load_color. Puts the new fore/background colors into the default
6823 face on current frame.
6824 (IT_menu_display): Rewritten to handle the new struct glyph
6825 instead of a char array.
6826 (XMenuActivate): Call lookup_derived_face to create and use
6827 special faces for the pop-up and drop-down menus.
6829 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6831 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6832 XawScrollbarSetThumb if thumb parameters haven't changed because
6833 that function apparently isn't optimized for this case.
6835 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6837 * msdos.c (getdefdir): Don't return failure indication when
6838 _fixpath sets errno to ENOSYS.
6840 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6842 * xdisp.c (string_char_and_length): New. Use it everywhere
6843 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6845 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6847 * fns.c (count_combining): New function.
6848 (struct textprop_rec): New structure.
6849 (concat): Copy text properties correctly when byte combining
6852 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6854 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6856 (x_draw_row_bitmaps): If face has stipple, don't switch
6857 to foreground color for clearing areas, and set the fill style.
6859 * xfaces.c (load_face_colors): Load background color if setting
6861 (prepare_face_for_display): Use FillOpaqueStippled instead of
6864 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6866 * xterm.c (x_find_ccl_program): Add casting.
6868 * w32fns.c (w32_find_ccl_program): Add casting.
6870 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6872 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6874 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6875 because this will try to access a nonexisting widget.
6877 1999-07-26 Markus Rost <rost@gnu.org>
6879 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6883 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6885 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6886 value to frame width and height.
6888 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6889 into account for full-width windows. Don't add scroll bar width
6890 to width of clip rect.
6891 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6892 (x_set_glyph_string_background_width): Add 1 to background width.
6893 (x_draw_glyphs): Take internal border into account for full-width
6896 1999-07-26 Richard M. Stallman <rms@gnu.org>
6898 * xfns.c (x_set_mouse_color): Always unload the old color.
6899 Don't allow nil as color value.
6900 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6901 Always unload the old color.
6903 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6905 1999-07-26 Karl Heuer <kwzh@gnu.org>
6907 * fns.c (Fy_or_n_p): Doc fix.
6909 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6911 * ccl.h (setup_ccl_program): The type is changed to `int'.
6913 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6914 stored in the following CCL code. Adjusted for the change of
6916 (resolve_symbol_ccl_program): Adjusted for the new style of
6917 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6918 is resolving failed.
6919 (ccl_get_compiled_code): New function.
6920 (setup_ccl_program): Function type changed from `void' to `int'.
6921 Resolve symbols in CCL_PROG.
6922 (Fccl_program_p): New function.
6923 (Fccl_execute): Get compiled CCL code by just calling
6925 (Fccl_execute_on_string): Likewise.
6926 (Fregister_ccl_program): Adjusted for the change of
6929 * coding.c (setup_coding_system): Get compiled CCL code by just
6930 calling setup_ccl_program.
6932 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6933 calling setup_ccl_program.
6935 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6936 calling setup_ccl_program.
6938 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6940 * xfaces.c (frame_update_line_height): Just use the height of the
6941 frame's fontset or font, instead of taking face fonts into
6944 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6946 1999-07-23 Richard M. Stallman <rms@gnu.org>
6948 * window.c (Fsplit_window): For default size, round up for left window.
6950 1999-07-21 Joe Ramey <ramey@ti.com>
6952 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6953 has returned -1 (lockfile exists but is not a symlink?).
6955 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6957 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6958 because of a change in cursor_gc made in 20.4.
6960 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6962 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6963 for YNegative, if using X toolkit.
6965 * xfns.c (x_real_positions): Don't subtract window borders
6966 from positions returned.
6968 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6970 * xrdb.c (x_load_resources): Set double-click time defaults
6971 for Motif list boxes from double-click-time.
6973 * fns.c (Vhash_table_tests): Remvoed.
6974 (Qhash_table_test): New.
6975 (syms_of_fns): Initialize Qhash_table_test.
6976 (Fmake_hash_table): Look up user-defined tests in symbol prop
6978 (Fdefine_hash_table_test): Store test and hash function as
6979 symbol prop `hash-table-test'.
6980 (make_hash_table): Add parameters user_test and user_hash.
6982 * window.c (set_window_buffer): Set window margins for tty
6984 (Fset_window_margins): Ditto.
6986 * term.c (append_glyph): Use glyph area of iterator instead of
6989 * dispnew.c (update_frame_1): Add left margin width to cursor
6991 (direct_output_for_insert): Ditto.
6992 (direct_output_forward_char): Ditto.
6994 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6996 * dispextern.h (struct glyph_matrix): Add top_line_p.
6998 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7000 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7003 * fns.c (cmpfn_eq): Add hash code parameters.
7005 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7006 (cmpfn_user_defined): Likewise.
7008 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7010 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7012 * fns.c (maybe_resize_hash_table): Correct computation of
7014 (make_hash_table): Ditto.
7017 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7019 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7020 (survives_gc_p): Make it externally visible.
7021 (mark_object): Ditto.
7023 * fns.c (remove_hash_entry): Removed.
7024 (sweep_weak_hash_tables): New.
7026 * print.c (print): Print more information about hash tables.
7028 * xfns.c (image_spec_hash): Removed.
7029 (lookup_image): Use sxhash instead of image_spec_hash.
7030 (image_spec_equal_p): Removed.
7031 (lookup_image): Use Fequal instead of image_spec_equal_p.
7033 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7035 * lisp.h (P_): Moved to top of file.
7037 * fns.c (make_hash_table): Set new members.
7039 * alloc.c (mark_object): Mark hash table's user_hash_function.
7040 Mark index vector for weak hash tables.
7042 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7043 user_hash_function, cmpfn, and hashfn.
7045 * fns.c (build_hash): Removed.
7046 (hash_test): Removed.
7047 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7048 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7050 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7052 * alloc.c (survives_gc_p): New.
7054 * print.c (print): Add hash table handling.
7056 * alloc.c (mark_object): Add code to mark hash tables.
7058 * lisp.h (GC_HASH_TABLE_P): New.
7060 * emacs.c (main): Call init_fns.
7062 * fns.c (init_fns): New.
7064 * fns.c: Add hash table implementation.
7066 * lisp.h (PVEC_HASH_TABLE): New.
7067 (struct Lisp_Hash_Table): New.
7069 (XSET_HASH_TABLE): New.
7070 (HASH_TABLE_P): New.
7071 (CHECK_HASH_TABLE): New.
7072 (DEFAULT_HASH_SIZE): New.
7073 (DEFAULT_REHASH_THRESHOLD): New.
7074 (DEFAULT_REHASH_SIZE): New.
7076 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7077 (x_write_glyphs): Compute overwritten cursor using real start
7078 and end positions of display.
7079 (x_insert_glyphs): Ditto.
7081 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7083 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7085 * dispnew.c (blank_row): Add y-position as parameter. Compute
7088 * xdisp.c (next_element_from_string): Give padding spaces
7091 * dispnew.c (adjust_glyph_matrix): Some work to support
7092 marginals areas on tty frames in a future version.
7093 (allocate_matrices_for_frame_redisplay): Ditto.
7095 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7096 to zero if number of glyphs in the row is <= 1.
7098 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7100 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7103 * xdisp.c (handle_display_prop): Don't reset area if handing
7104 a property from a string that came from a `display' property.
7105 (handle_single_display_prop): Don't handle recursive `display'
7107 (handle_single_display_prop): Handle some display property
7108 forms for terminal frames.
7109 (Qimage): Moved here from xfns.c.
7111 * dispextern.h (struct it): New field string_from_display_prop_p.
7113 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7116 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7118 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7120 * window.c (set_window_buffer): Set window's vscroll to zero.
7122 * xdisp.c (QCwhen): New.
7123 (display_prop_end): New.
7124 (handle_single_display_prop): Use it.
7125 (debug_method_add): Print buffer name if tracing.
7126 (try_window_reusing_current_matrix): Compute visible height
7127 of reused rows. Fix cursor position calculation in case of
7130 * dispextern.h (struct redisplay_interface): Add parameter
7131 cursor_on_p to update_window_end_hook.
7133 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7135 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7137 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7138 doesn't become negative when decrementing it.
7140 * eval.c (Fsignal): Reset redisplaying_p to zero.
7142 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7144 (try_window_id): Ditto.
7146 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7147 (x_scroll_run): Ditto.
7148 (any_help_event_p): New.
7149 (x_initialize): Set it to zero.
7150 (XTread_socket): Clear help echo only if any_help_event_p.
7152 * xdisp.c (init_iterator): Set top_line_p.
7153 (start_display): Use correct initial y if top-line is present.
7154 (make_cursor_line_fully_visible): Bug fixes for top-line.
7155 (try_scrolling): Ditto.
7156 (try_window_reusing_current_matrix): Ditto.
7158 * dispextern.h (struct it): Add top_line_p.
7160 * dispnew.c (shift_glyph_matrix): Move some computations out
7163 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7166 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7168 * dispnew.c (update_frame_1): When setting cursor in echo area,
7169 skip only over padding spaces at the end.
7171 * xfaces.c (realize_tty_face): Set face's font_name field to
7174 * term.c (update_end): Turn cursor on only if selected window's
7175 cursor_off_p flag is not set.
7177 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7179 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7180 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7181 (TS_cursor_invisible): New.
7182 (term_init): Initialize TS_cursor_invisible.
7183 (tty_hide_cursor): New.
7184 (tty_show_cursor): New.
7185 (update_end): Show tty cursor.
7186 (update_begin): Hide tty cursor to prevent cursor flickering
7187 during redisplays triggered by timers (stealth fontification).
7189 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7191 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7193 (x_handle_toolbar_click): Set modifier bits.
7195 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7197 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7198 instead of a pointer to a volatile input_event.
7199 (kbd_buffer_store_event): Remove volatile modifier from
7200 declaration of local variable `sp'.
7201 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7204 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7206 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7207 only if buffer is modified. Return quickly if changes are
7210 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7212 * dispextern.h (HSCROLL_WINDOWS): Removed.
7214 * xdisp.c (mark_window_display_accurate): Don't set
7216 (redisplay_internal): Don't call redraw_garbaged_frames.
7218 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7220 * xdisp.c (echo_area_display): Don't display truncation marks
7221 for messages because 20.4 doesn't do it either.
7222 (redisplay_window): Case same window start. Instead of giving
7223 up when cursor is partially visible, make it fully visible.
7224 (mark_window_display_accurate): Some cleanup. Record window's
7225 last cursor information.
7226 (debug_method_add): Improved.
7227 (redisplay_internal): Record last cursor info only if not
7228 consider_all_windows_p.
7230 * dispnew.c (update_window): Update top line after scrolling.
7231 (blank_row): Renamed from make_empty_enabled_row.
7232 (increment_glyph_row_buffer_positions): Increment positions
7235 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7238 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7240 * dispnew.c (update_window): Check that updated row is visible.
7242 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7243 top of window differently.
7245 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7246 if region is showing.
7248 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7249 avoiding matrix reallocation. Set window_vscroll in matrix.
7251 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7253 * xdisp.c (debug_method_add): New.
7254 (debug_redisplay_method): Removed.
7255 (try_window_reusing_current_matrix): Handle case where old
7256 window start is the same as new window start.
7258 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7259 an array instead of a pointer.
7261 * xfns.c (Fx_show_tip): Undo previous change.
7263 * xterm.c (x_append_glyph): Clear glyph->u.val.
7265 * dispextern.h (struct glyph): Increase size of face_id bit-field
7266 for CHAR_GLYPH to 12.
7268 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7270 * xfaces.c (x_charset_registry): Make it externally visible.
7272 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7274 * dispnew.c (update_window): Use mode_line_p flag of rows
7275 instead of WINDOW_WANTS_MODELINE_P.
7277 * xterm.c (clear_mouse_face): Make externally visible.
7279 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7281 * xterm.c (expose_line): Handle exposure of top-lines.
7283 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7284 if mouse_face_mouse_frame is null.
7286 * xdisp.c (redisplay_window): If window is echo_area_window,
7287 and update_mode_line is set, update menubar and toolbar.
7289 * dispnew.c (space_glyph): Set its charpos to -1.
7290 (update_frame_1): Ignore trailing padding spaces.
7292 * xdisp.c (next_element_from_c_string): Set position of padding
7295 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7297 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7300 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7301 (set_cursor_from_row): Skip over glyphs having a null object at
7303 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7305 (handle_invisible_prop): Compute next change only when needed.
7306 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7309 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7311 * xrdb.c (x_load_resources): Don't set resource for double-click
7314 * xdisp.c (try_window_id): Return quickly if all changes are
7315 below the window's current matrix end.
7317 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7320 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7321 in desired not in current matrix.
7322 (try_window_reusing_current_matrix): Rotate matrices starting
7323 at start_vpos instead of 0.
7325 * xterm.c (expose_window): Use window_text_bottom_y.
7326 (fast_find_position): Ditto.
7328 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7329 (try_window_reusing_current_matrix): Ditto.
7330 (get_last_unchanged_at_beg_row): Ditto.
7331 (init_iterator): Ditto.
7333 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7335 (check_matrix_invariants): Use window_text_bottom_y.
7336 (update_window): Ditto.
7337 (scrolling_window): Ditto.
7339 * xdisp.c (window_text_bottom_y): New.
7341 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7343 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7344 clearing mouse face.
7345 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7346 event.xcrossing.focus is not set, and focus is in the menu bar,
7347 set focus frame as if event.xcrossing.focus were set.
7349 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7351 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7352 * keyboard.c (make_lispy_movement): Ditto.
7354 * window.c (coordinates_in_window): Return 4 if on top line.
7355 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7357 * xdisp.c (window_box_height): Subtract top line height.
7358 (window_box): Add top line height to top y position if top line
7360 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7361 the top line row of the window. Set initial y-position to
7362 window's top line height plus delta.
7363 (start_display): Choose start glyph row depending on whether
7364 window has a top line.
7365 (try_scrolling): Take top line height into account for aggressive
7367 (compute_window_start_on_continuation_line): Take top line into
7369 (redisplay_window): Ditto. If top line height has changed,
7370 trigger a new redisplay.
7371 (try_window_reusing_current_matrix): Take top line into account.
7372 (find_last_row_displaying_text): Ditto.
7373 (get_last_unchanged_at_beg_row): DItto.
7374 (try_window_id): Ditto.
7375 (compute_line_metrics): Ditto.
7377 * dispnew.c (shift_glyph_matrix): Compute visible row height
7378 taking top line of window into account.
7379 (update_window): Update top line. If scrolling_window detects
7380 that all rows are equal, only set cursor.
7381 (update_window_line): Call after_update_window_line_hook if
7382 mode_line_p flag of rows has changed.
7383 (scrolling_window): Add parameter top_line_p. Return -1 if
7385 (mode_line_string): Add parameter mode_line_p. Handle strings
7388 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7389 (MATRIX_FIRST_TEXT_ROW): New.
7390 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7391 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7392 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7393 (MATRIX_TOP_LINE_HEIGHT): New.
7394 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7395 (CURRENT_TOP_LINE_HEIGHT): New.
7396 (DESIRED_TOP_LINE_HEIGHT): New.
7397 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7398 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7399 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7400 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7402 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7404 (x_draw_row_bitmaps): Take top line into account when clearing
7406 (x_estimate_mode_line_height): Replacement for
7407 x_frame_mode_line_height.
7408 (x_get_glyph_string_clip_rect): Take top line into account.
7409 (x_clear_end_of_line): Ditto.
7410 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7412 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7413 (x_erase_phys_cursor): Take top line into account.
7415 * xdisp.c (window_box_height): Subtract top line height if
7416 window wants a top line.
7417 (display_mode_lines): New.
7418 (redisplay_window): Call it.
7419 (display_mode_line): Add parameters face_id and format.
7421 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7422 (MATRIX_TOP_LINE_HEIGHT): New.
7424 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7426 * term.c (estimate_mode_line_height): Renamed from
7427 frame_mode_line_height. Add parameter face_id.
7428 (estimate_mode_line_height_hook): Renamed from
7429 frame_mode_line_height_hook.
7430 (produce_special_glyphs_hook): Removed.
7431 (produce_glyphs_hook): Removed.
7433 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7435 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7436 (struct glyph_row): Add mode_line_p.
7438 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7440 (syms_of_xfaces): Initialize Qtop_line.
7442 * dispextern.h (TOP_LINE_FACE_ID): New.
7444 * buffer.c (init_buffer_once): Set default for
7445 top_line_format to nil.
7446 (init_buffer_once): Init top_line_format.
7447 (default-top-line-format): New.
7448 (top-line-format): New buffer-local variable.
7450 * buffer.h: Add top_line_format.
7452 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7454 1999-06-17 Dave Love <fx@gnu.org>
7456 * xfns.c: Move the PNG section before the JPEG one to avoid
7457 problems surrounding setjmp.h/png.h on GNU/Linux.
7459 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7461 * xfns.c (x_kill_gs_process): Don't free colors.
7463 1999-06-17 Dave Love <fx@gnu.org>
7465 * s/gnu-linux.h: Zap spurious ~.
7467 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7469 * xfns.c (gif_load): Improve multi-image support.
7471 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7473 * xfns.c (gif_load): Support multi-image files.
7475 * Makefile.in (LIBGIF): Use libungif.
7477 * configure.in (HAVE_GIF): Use libungif instead of libgif
7478 because the former doesn't contain patented compression code.
7480 * xdisp.c (compute_window_start_on_continuation_line): Don't
7481 do it if line start is too far away from window start.
7483 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7485 * buffer.c (init_buffer_once): Set buffer_local_flags for
7486 scroll_*_aggressively.
7487 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7488 (init_buffer_once): Set defaults for these variables.
7489 (syms_of_buffer): Add default-scroll-*-aggressively.
7491 * buffer.h (scroll_up_aggressively): New.
7492 (scroll_down_aggressively): New.
7494 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7495 a static PNG library.
7497 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7498 in case it's a static library.
7500 * Makefile.in (ctagsfiles): Split so that files starting
7501 with an `x' are found before files starting with `w32'.
7504 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7506 * xdisp.c (compute_window_start_on_continuation_line): New.
7507 (redisplay_window): Use it.
7509 (reseat_to_string): Use it.
7510 (hscroll_window_tree): Ditto.
7511 (compute_window_start_on_continuation_line): Ditto.
7512 (redisplay_window): Don't force display with a new window start.
7514 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7516 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7517 if widget not present.
7519 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7521 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7523 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7524 value of realize_basic_faces.
7525 (load_face_font_or_fontset): Store full font name in face.
7526 (realize_default_face): Use full font name.
7528 * xterm.c (x_produce_glyphs): Set member char_to_display.
7529 (x_append_glyph): Store char_to_display in glyphs.
7531 * dispextern.h (struct it): Add char_to_display.
7533 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7534 if faces haven't been initialized.
7535 (Fx_create_frame): Call face-set-after-frame-default after
7536 faces have been initialized, and widget has been created.
7538 * puresize.h (BASE_PURESIZE): Increased.
7540 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7542 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7543 (Finternal_set_lisp_face_attribute): If frame is t when
7544 :font attribute is set, use the selected frame.
7545 (clear_face_cache): Add parameter clear_fonts_p.
7546 (Fclear_face_cache): Add optional parameter thorougly.
7548 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7550 (Fclear_face_cache): New.
7551 (choose_face_fontset_font): If fontset doesn't contain font
7552 pattern for the given charset, use CHARSET_ASCII.
7553 (Finternal_set_lisp_face_attribute): Fix handling of nil
7555 (Finternal_set_lisp_face_attribute): Fix handling of changing
7556 font-related face attributes of the default face.
7557 (set_lface_from_font_name): Set only attributes that aren't
7560 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7562 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7564 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7565 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7566 scalable fonts depending on the setting of SCALABLE_FONTS.
7567 (first_font_matching): List more than one font to find the
7568 first non-scalable matching font.
7569 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7570 depending on SCALABLE_FONTS.
7571 (better_font_p): New parameter compare_pt_p. If zero, don't
7572 compare point sizes of fonts.
7573 (exact_face_match_p) [SCALABLE_FONTS]: New.
7574 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7575 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7576 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7577 (syms_of_xfaces): Add scalable-fonts-allowed.
7579 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7581 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7582 mask only if image contains simple transparency information.
7583 Otherwise, combine image with frame background color.
7585 * configure.in (--with-png, HAVE_PNG): New.
7587 * config.in (HAVE_PNG): New.
7589 * Makefile.in: Add PNG library.
7591 * xfns.c: Add PNG support.
7593 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7595 * xdisp.c (init_xdisp): Initialize echo_area_message and
7596 previous_echo_area_message to nil.
7598 * keyboard.c (read_char): Rename local variable echo_area_message
7599 because it shadows the global one.
7601 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7603 * xterm.c (note_mode_line_highlight): Restructured.
7605 * window.c (coordinates_in_window): Handle windows that don't have
7606 a mode line because their buffer's mode-line-format is nil.
7607 Recognize the mode line under x positions that correspond to
7608 flags areas and left scroll bar.
7610 1999-05-02 Dave Love <fx@gnu.org>
7612 * xterm.c (note_mouse_highlight): Separate help-echo processing
7613 from check on mouse-face so that it works generally.
7615 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7617 * sound.c (Fplay_sound): Run hook play-sound-hook.
7618 (Qplay_sound_hook): New.
7620 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7622 * xdisp.c (update_echo_area): Handle echo_area_message.
7624 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7626 * editfns.c (Fmessage): Use message3.
7628 * print.c (printchar): Set echo_area_message to nil.
7631 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7632 (Fminibuffer_completion_help): Ditto.
7634 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7635 (command_loop_1): Test echo_areA_message.
7637 (record_menu_key): Set echo_area_message to nil.
7638 (Fexecute_extended_command): Test echo_area_message.
7639 (Fexecute_extended_command): Handle echo_area_message.
7641 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7644 * editfns.c (Fcurrent_message): If echo_area_message is set,
7645 return a substring of that string.
7647 * dispnew.c (direct_output_for_insert): Test echo_area_message
7648 in addition to echo_area_glyphs.
7649 (set_window_cursor_after_update): Ditto.
7650 (update_frame_1): Ditto.
7652 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7653 old Lisp message string.
7655 * xdisp.c (echo_area_message): New.
7656 (previous_echo_area_message): New.
7657 (syms_of_xdisp): Initialize and staticpro new variables.
7658 (echo_area_display): Display echo_area_message if set.
7659 (message2_nolog): Set echo_area_message and
7660 previous_echo_area_message.
7661 (echo_area_display): Set previous_echo_area_message.
7662 (redisplay_internal): Display echo area if echo_area_message
7663 or previous_echo_area_message are set.
7664 (redisplay_preserve_echo_area): Test/set echo_area_message and
7665 previous_echo_area_message.
7666 (redisplay_window): Test echo_area_message.
7667 (message3_nolog): New.
7670 * editfns.c (Fformat): Add text properties to the result string
7671 from properties of the format string and properties of string
7674 * textprop.c (text_property_list): New.
7675 (add_text_properties_from_list): New.
7676 (extend_property_ranges): New.
7678 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7680 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7681 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7682 Use these symbols for the box face attribute instead of the
7685 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7687 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7688 Correct wrong test for slant.
7690 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7692 * xfaces.c: Use `unspecified' for unspecified face attributes,
7693 use t and nil for on/off.
7695 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7697 * buffer.c (syms_of_buffer): Extend doc string of
7700 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7701 (first_font_matching): New.
7702 (set_lface_from_font_name): Use it if font name is a pattern.
7703 (font_field_wildcard_p): Removed.
7705 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7706 Recompute visible height of rows.
7708 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7709 Don't accept non-strings for help-echo from overlays.
7711 1999-03-04 Dave Love <fx@gnu.org>
7713 * xterm.c (note_mouse_highlight): Check overlays for help-text
7715 (XTread_socket): Fix compiler warning.
7717 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7719 * xterm.c (note_mouse_highlight): Don't restrict number of
7720 overlay to 10. Call overlays_at so that it doesn't try to
7723 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7726 * dispnew.c (row_equal_p): Compare visible row height, only.
7727 (update_text_area): Draw whole line if visible heights of
7729 (update_window_line): Call after_update_window_line_hook
7730 if visible row height has changed.
7732 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7733 (struct glyph_row): New member visible_height.
7735 * xfaces.c (font_field_wildcard_p): New.
7736 (set_lface_from_font_name): Remove parameter force_p. Accept
7737 font names containing wildcards.
7739 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7741 * xterm.c (x_after_update_window_line): Clear internal border
7742 when windows_or_buffers_changed.
7744 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7745 buffer has a nil mode_line_format.
7747 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7749 * xterm.c (x_setup_relief_colors): Use either background color
7752 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7754 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7756 * xterm.c (x_draw_box_rect): New.
7757 (x_draw_glyph_string_box): Renamed from
7758 x_draw_glyph_string_relief. Call x_draw_box_rect.
7760 * xfns.c (QCrelief): New.
7761 (syms_of_xfns): Initialize it.
7763 * dispextern.h (struct glyph): Rename left_shadow_p to
7764 left_box_line_p, right_shadow_p to right_box_line_p.
7765 (MAX_RELIEF_THICKNESS): Removed.
7766 (struct it): Rename members having `relief' in their names
7767 to contain `box' instead.
7769 * xfaces.c (realize_x_face): Handle new box attribute values.
7770 (QCrelief, Qbox): Removed.
7771 (QCshadow, QCcolor, Qraised, Qsunken): New.
7772 (syms_of_xfaces): Initialize new symbols.
7774 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7776 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7778 * xfaces.c (LFACE_RELIEF): Removed.
7779 (merge_face_vector_with_property): Remove handling of `:relief'.
7780 (Finternal_set_lisp_face_attribute): Ditto.
7781 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7782 (Finternal_get_lisp_face_attribute): Ditto.
7783 (realize_default_face): Ditto.
7784 (lface_hash): Don't compute hash from relief.
7786 * dispextern.h (struct face): Replace member `relief' by
7787 `box_line_width'. Add member `box'.
7788 (face_box_type): New.
7790 * xterm.c (x_produce_glyphs): If face has overline, add overline
7791 thickness + 1 to ascent.
7793 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7795 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7796 strike-through, and boxes.
7797 (x_draw_glyph_string_underline): Removed.
7799 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7800 (Qoverline, Qstrike_through, Qbox): New.
7801 (syms_of_xfaces): Define these symbols.
7802 (check_lface_attrs): Add checks for overline, strike-through,
7804 (Finternal_set_lisp_face_attribute): Set new attributes.
7805 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7806 (load_color): Handle new attributes.
7807 (realize_x_face): Ditto.
7808 (merge_face_vector_with_property): Ditto.
7809 (free_face_colors): Ditto.
7810 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7811 (Finternal_get_lisp_face_attribute): Ditto.
7812 (Finternal_lisp_face_attribute_values): Ditto.
7814 * dispextern.h (lface_attribute_index): Add enumerators for
7815 overstrike, strike-through, and box.
7816 (struct face): Add members for overline, strike-through, and
7819 1999-02-17 Dave Love <fx@gnu.org>
7821 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7822 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7825 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7827 * keyboard.c (toolbar_items): Call access_keymap with third
7828 parameter 1, so that we don't get inherited toolbar item
7831 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7832 the window end vpos when in empty first line of window.
7834 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7836 * xfaces.c (set_font_frame_param): New.
7837 (Finternal_set_lisp_face_attribute): Call it.
7839 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7841 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7842 Accept specifications of color for underline.
7844 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7846 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7847 `frame' is t, operate on face defaults for new frames. If it
7848 is nil, operate on the selected frame.
7850 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7852 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7853 (update_window): Put the call to check_matrix_invariants in #if 0.
7855 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7857 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7858 Remove definition of UNDERLINE_COLOR.
7860 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7862 * xfaces.c (free_face_colors): Free the color for underline.
7864 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7867 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7869 * dispextern.h (UNDERLINE_COLOR): Defined.
7870 (struct face): Added two new members.
7871 underline_color, underline_defaulted_p.
7873 * xfaces.c (merge_face_vector_with_property):
7874 (check_lface_attrs): Accept the string value for underline.
7875 (Finternal_set_lisp_face_attribute): Likewise.
7877 * xfaces.c (load_color): Change the last argument type to enum
7878 lface_attribute_index from int. And addec code for underling coloring.
7879 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7881 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7883 * xfns.c (Fx_image_header): Removed.
7885 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7887 * xterm.c: Don't include <bitmaps/gray>.
7888 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7890 * xfns.c (Fx_image_header): Add missing `\n\'.
7891 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7893 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7895 * xterm.c (x_scroll_bar_create): Set background pixel from
7896 specified scroll bar color.
7897 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7899 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7900 (x_set_scroll_bar_background): Ditto.
7902 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7904 * xfns.c (x_default_scroll_bar_color_parameter): New.
7905 (Fx_create_frame): Call it.
7907 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7909 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7910 values in x_output structure.
7911 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7912 (syms_of_xfns): Initialize these symbols.
7914 * xterm.h (struct x_output): Add scroll bar pixel colors.
7916 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7917 (x_set_scroll_bar_foreground): New.
7918 (x_set_scroll_bar_background): New.
7920 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7922 * xdisp.c (handle_single_display_prop): New.
7923 (handle_display_prop): Call it.
7924 (handle_raise_prop): Removed.
7925 (handle_height_prop): Removed.
7926 (handle_space_width_prop): Removed.
7927 (handle_face_prop): Remove handling of raised text.
7928 (handle_display_prop): Do it here.
7930 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7931 (RAISE_PROP_IDX): Removed.
7932 (HEIGHT_PROP_IDX): Removed.
7933 (SPACE_WIDTH_PROP_IDX): Removed.
7935 * xdisp.c (Qdisplay): Replaces Qglyph.
7936 (handle_display_prop): Formerly handle_glyph_prop.
7938 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7940 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7941 (handle_stop): Set position in display vector to -1. Don't
7942 check overlay strings when set up to deliver characters from a
7944 (set_iterator_to_next): At the end of a run of characters from a
7945 display vector, check whether the display vector display replaces
7946 the display of a character.
7948 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7950 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7951 X window hasn't been created yet.
7953 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7957 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7959 * config.in (HAVE_SOUND): New.
7961 * emacs.c (main): Call syms_of_sound and init_sound.
7963 * Makefile.in (obj): Add sound.o.
7965 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7967 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7968 (HAVE_SYS_SOUNDCARD_H): New.
7970 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7972 * buffer.h (struct buffer): indicate_empty_lines renamed from
7975 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7976 (default-indicate-zv-lines): Likewise.
7978 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7979 to indicate_empty_line_p.
7981 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7982 to next_element_from_buffer.
7984 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7986 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7989 * xfns.c (xbm_scan): New.
7990 (xbm_read_hexint): Removed.
7991 (xbm_read_bitmap_file_data): Use xbm_scan.
7993 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7995 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7997 * xfns.c (xbm_read_hexint): New.
7998 (xbm_read_bitmap_file_data): New.
7999 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8000 instead of XReadBitmapFileData.
8002 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8004 * xfaces.c (face_with_height): New.
8006 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8007 (eval_form): Renamed from eval_mode_element.
8008 (handle_face_prop): Use it.
8009 (Qheight): Replaces Qsmaller.
8010 (handle_height_prop): Replaces handle_smaller_prop.
8011 (handle_face_prop): If iterator's font_height is not an
8012 integer, evaluate it to get the font height to use.
8014 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8015 (struct it): Use `font_height' instead of `smaller'.
8017 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8019 * xdisp.c (reseat_1): New.
8021 (move_it_vertically_backward): Ditto.
8022 (redisplay_window): Don't abort when cursor not found in recenter.
8024 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8026 * xdisp.c (reseat_at_next_visible_line_start): When not
8027 currently delivering display elements from the current buffer,
8028 restore buffer position first.
8029 (init_from_display_pos): Don't set IT's position from the
8030 position passed to this function.
8032 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8034 * config.in (PROTO): Removed.
8036 * xterm.h: Change PROTO to P_.
8038 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8040 * xterm.c (take_vertical_position_into_account): New.
8041 (x_produce_image_glyph): Call it.
8042 (x_produce_stretch_glyph): Ditto.
8043 (x_produce_glyphs): Ditto.
8044 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8045 (x_fill_composite_glyph_string): Ditto.
8046 (x_fill_image_glyph_string): Ditto.
8047 (x_fill_stretch_glyph_string): Ditto.
8049 * xdisp.c (display_line): Always compute row height from
8050 max_ascent and max_descent.
8052 * dispextern.h (struct glyph): Add voffset.
8053 (struct it): Replace height by descent, max_height by max_descent.
8055 * xterm.c (x_append_glyph): Set voffset
8056 (x_append_stretch_glyph): Ditto.
8057 (x_produce_image_glyph): Ditto.
8058 (x_produce_glyphs): Take voffset into account.
8059 (x_produce_image_glyph): Ditto.
8060 (x_produce_stretch_glyph): Ditto.
8062 * dispextern.h (struct it): Add voffset.
8063 * xdisp.c (push_it): Save voffset.
8064 (pop_it): Restore it.
8066 * xdisp.c (it_props): Add entry for `raise'.
8067 (handle_raise_prop): New.
8069 * dispextern.h (RAISE_PROP_IDX): New.
8071 * xdisp.c (Qraise): New.
8072 (syms_of_xdisp): Define Qraised.
8074 * xterm.c (x_scroll_bar_move): Clear to the left and right
8075 of toolkit scroll bars differently.
8076 (x_scroll_bar_move): Removed.
8077 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8079 * dispextern.h: Make it compilable --with-x=no.
8083 * keyboard.c: Ditto.
8090 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8092 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8094 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8096 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8097 update slider size, only.
8098 (xm_scroll_callback): Set dragging member of the scroll bar.
8099 (xt_action_hook): Reset last_scroll_bar_part.
8100 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8102 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8103 window on newly created frames that don't have one.
8105 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8107 * xdisp.c (restore_overlay_strings): Removed.
8108 (restore_dpvec): Removed.
8109 (init_from_display_pos): Inline both functions above.
8111 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8112 (parse_image_spec): Handle it.
8113 (xbm_format): Use it.
8114 (xpm_format): Ditto.
8115 (pbm_format): Ditto.
8116 (jpeg_format): Ditto.
8117 (tiff_format): Ditto.
8118 (gif_format): Ditto.
8121 * xdisp.c (set_window_cursor): Removed.
8122 (redisplay_internal): Case cursor motion in cursor line of
8123 selected window; use set_cursor_from_row.
8125 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8127 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8130 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8132 * xterm.c (expose_frame): Redraw menu bar window.
8134 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8137 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8138 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8140 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8141 to determine vertical_scroll_bar_extra.
8142 (EmacsFrameSetCharSize): Ditto.
8143 * xfns.c (x_figure_window_size): Ditto.
8145 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8146 (x_draw_bitmap): Ditto.
8148 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8149 * xfaces.c (realize_basic_faces): Realize it.
8151 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8153 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8154 under LessTif Use the widget of the frame as parent for the
8157 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8159 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8160 When EnterNotify, don't generate a mouse movement event if
8161 notification is from a busy-cursor child window.
8163 * xterm.h (struct x_output): Add busy_window, remove cursor.
8165 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8166 Use a transparent window to display the busy-cursor.
8167 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8169 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8171 * xdisp.c (check_window_end): New, for debugging.
8172 (CHECK_WINDOW_END): New.
8173 (try_window_id): Use it.
8175 * xterm.c (process_expose_from_menu): Return int.
8177 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8178 TOOLBAR_EVENT events in last_nonmenu_event.
8180 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8182 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8183 window end isn't reliable, so set window_end_valid to nil.
8184 (redisplay_internal): If overlay arrow has changed, set
8185 windows_or_buffers_changed to redisplay thoroughly.
8187 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8190 * xfns.c (file_dialog_cb): New.
8191 (Fx_file_dialog): New.
8192 * fileio.c (Fread_file_name): Call it.
8194 * xrdb.c (x_load_resources): Add default resoures for file
8197 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8199 * xterm.c (note_mouse_highlight): Don't highlight when popup
8202 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8203 timer-event-handler. This busy cursor tends to be anoying if
8204 fontifying stealthily.
8206 * dispnew.c (direct_output_for_insert): Give up if current row
8207 contains trailing whitespace.
8209 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8211 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8213 * xdisp.c (handle_fontified_prop): New.
8214 (Vfontification_functions): New.
8215 (Qfontification_functions): New.
8216 (it_props): Add handle_fontified_prop.
8218 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8220 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8221 Otherwise, under LessTif, after the popup has gone, all button
8222 press events come in for the frame's widget, and release events
8223 come in for the edit_widget.
8224 * xterm.c (XTread_socket): Remove workaround for that problem.
8225 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8226 XmScrollBarSetValues.
8227 (SET_SAVED_MENU_EVENT): Give it statement form.
8229 * xfaces.c (display_message): If waiting_for_input, don't display
8232 * window.c (scroll_command): If not acting on current_buffer,
8233 make redisplay consider all windows.
8235 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8237 * xdisp.c (handle_glyph_prop): Set it->object for images to
8238 the object having the glyph property.
8240 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8243 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8245 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8246 (x_term_init): Create the gray pixmap.
8247 (x_setup_relief_color): Use it.
8248 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8249 internal border at the top of a frame.
8250 (x_init_glyph_string): Likewise.
8251 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8253 (XTflash): Don't flash the toolbar window.
8255 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8256 in case of ButtonPress events.
8258 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8260 * xrdb.c (x_load_resources): Add grey background colors as
8261 defaults for menus, scroll bars, and dialogs.
8263 * insdel.c (prepare_to_modify_buffer): Move setting
8264 windows_or_buffers_changed from modify_region here.
8266 * xfns.c (Fx_show_tip): Inhibit redisplay.
8267 (Fx_hide_tip): Ditto.
8268 (Fx_image_header): New.
8270 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8272 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8273 when clearing current window matrices.
8275 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8277 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8278 position from a string position. Use the right end position
8279 if the property spans a whole overlay string.
8281 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8283 * xmenu.c (menubar_selection_callback): Remove workaround for
8284 Lesstif not calling XmNpopdownCallback because it doesn't
8285 handle the case where users don't select any menu item.
8287 * insdel.c (modify_region): Set windows_or_buffers_changed.
8289 * buffer.c (set_buffer_internal): Don't set
8290 windows_or_buffers_changed.
8292 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8294 * xmenu.c (menubar_selection_callback): Add workaround for
8295 Lesstif not calling XmNpopdownCallback.
8297 * xdisp.c (eval_mode_element): New.
8298 (eval_mode_handler): New.
8299 (display_mode_element): Use eval_mode_element.
8301 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8302 Remove code looking at text props of default value.
8304 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8306 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8308 * xmenu.c (single_submenu): Set button_type of menu to
8310 (single_submenu): Likewise for panes and menu items.
8311 (set_frame_menubar): Set button_type of menu bar to none.
8312 (xmenu_show): Likewise.
8313 (single_submenu): Set widget values selected slot.
8314 (xmenu_show): Likewise.
8316 * xmenu.c (push_menu_item): Add parameters `type' and
8317 `selected'. Store it in menu_items.
8318 (MENU_ITEMS_ITEM_TYPE): New.
8319 (MENU_ITEMS_ITEM_SELECTED): New.
8320 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8322 * xfns.c (clear_image_cache): Get the current time, before
8324 (cache_image): Set prev pointer of next image.
8325 (clear_image_cache): Clear current matrices if any image was
8328 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8330 * xfns.c (x_set_cursor): New.
8331 (Fx_display_busy_cursor): New.
8332 (Fx_undisplay_busy_cursor): New.
8334 * xterm.h (struct x_output): Add busy_cursor.
8336 * xfns.c (Vx_busy_pointer_shape): New.
8337 (x_set_mouse_color): Create busy cursor.
8339 * process.c (wait_reading_process_input): Show and hide busy
8342 * keyboard.c (command_loop_1): Display busy cursor.
8344 * eval.c (Fsignal): Hide busy cursor.
8346 * buffer.c (set_buffer_internal): Don't set
8347 windows_or_buffers_changed.
8349 * xterm.c (redo_mouse_highlight): New.
8351 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8353 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8354 (x_build_heuritic_mask): New.
8355 (lookup_image): Call it.
8357 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8358 (previous_help_echo): New.
8359 (XTread_socket): Generate help event with nil message when
8360 leaving a region with help-echo.
8361 (note_mouse_highlight): Handle `help-echo' over text.
8362 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8364 (clear_mouse_face): Don't clear if tooltip is shown.
8365 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8366 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8368 * keyboard.c (Vshow_help_function): New.
8369 (read_char): Use it.
8371 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8373 * xfns.c (x_create_tip_frame): New.
8377 * xterm.c (x_destroy_window): Handle case that we don't have
8380 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8381 to full_width_p. Add internal_border_p.
8383 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8385 * xterm.c (note_mode_line_highlight): Check the charpos of
8386 the glyph under the mouse pointer before accessing text
8387 properties at that position.
8389 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8391 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8393 * xdisp.c (auto-raise-toolbar-buttons): New.
8394 (build_desired_toolbar_string): Handle the flag.
8395 (toolbar-button-margin): New.
8396 (toolbar-button-relief): New.
8397 (build_desired_toolbar_string): Use margin and relief.
8399 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8401 (note_mode_line_highlight): New.
8402 (note_mouse_highlight): Call it.
8404 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8406 * s/freebsd.h (NARROWPROTO): New.
8408 * xdisp.c (display_string): New parameter face_string.
8409 (display_mode_element): When displaying a symbol with a string
8410 value, use text properties from the symbol's default value, maybe.
8412 * xrdb.c (x_load_resources): Add font defaults for menus and
8415 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8417 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8419 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8421 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8422 produced for characters with codes < 32 under certain
8425 * xdisp.c (redisplay_window): Handle values of PT in front
8426 of invisible, intangible text.
8427 (try_window_id): Set overlay_arrow_seen to zero before
8429 (display_mode_element): Assign to glyphs written for a mode
8430 line spec `%x' as object the Lisp format string, as position
8431 the position of the `%' in that string.
8432 (display_string): If displaying a C string, optionally get
8433 the face to use from a Lisp string.
8435 * xterm.c (expose_window_tree): Include mode line height.
8437 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8439 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8441 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8444 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8446 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8448 * xdisp.c (redisplay_window): If mode line height has changed,
8449 arrange for a thorough immediate redisplay using the correct mode
8451 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8453 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8454 (CURRENT_MODE_LINE_HEIGHT): New.
8455 (DESIRED_MODE_LINE_HEIGHT): New.
8457 * keyboard.c (make_lispy_event): Add string and string position
8458 info to mouse-click events.
8459 (read_key_sequence): Handle `local-map' property of mode line
8462 * keyboard.h (POSN_STRING): New.
8464 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8466 * dispnew.c (mode_line_string): Mew.
8468 * xterm.c (xt_action_hook): New.
8469 (x_create_toolkit_scroll_bar): Add action hook.
8470 (xm_scroll_callback): Implement dragging.
8472 * keyboard.c (Qend_scroll): New.
8473 (scroll_bar_parts): Add it.
8475 * termhooks.h (scroll_bar_end_scroll): New.
8477 * xterm.c (XTread_socket): Bug fix.
8479 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8481 * xdisp.c (redisplay_window): Finish scroll bars after
8482 redisplaying toolbar.
8484 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8485 (syms_of_keyboard): Add Qbottom.
8487 * termhooks.h (scroll_bar_to_top): New.
8488 (scroll_bar_to_bottom): New.
8490 * xdisp.c (redisplay_window): Always resize toolbar window if
8491 auto_resize_toolbar_p is non-zero.
8492 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8494 (window_box_height): New.
8495 (window_box_width): New.
8496 (window_box_left): New.
8497 (window_box_right): New.
8498 (window_box_edges): New.
8500 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8502 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8503 XawScrollbarSetThumb in FreeBSD.
8504 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8507 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8510 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8511 (x_term_init): Initialize it.
8513 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8515 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8518 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8520 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8521 differently when using toolkit scroll bars.
8523 * xterm.c (x_send_scroll_bar_event): New.
8524 (x_scroll_bar_to_input_event): New.
8525 (xaw3d_scroll_callback): New.
8526 (xaw3d_jump_callback): New.
8527 (xm_scroll_callback): New.
8528 (x_toolkit_scroll_p): New.
8529 (XTread_socket): Handle scroll bar client message.
8530 (x_term_init): Initialize Xatom_Scrollbar.
8531 (x_scroll_bar_create): Set cursor.
8532 (xm_scroll_callback):
8533 (x_create_toolkit_scroll_bar): New.
8534 (x_set_toolkit_scroll_bar_thumb): New.
8535 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8536 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8538 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8540 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8542 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8543 (XTread_socket): Don't handle mouse button events for scroll bars
8544 if using toolkit scroll bars.
8545 (XTset_vertical_scroll_bar): Set thumb size and position for
8548 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8550 * xterm.c (XTread_socket): Dispatch expose event to widget
8551 if using toolkit scroll bars.
8552 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8553 (x_scroll_bar_create): Create and show a scroll bar widget
8554 if using toolkit scroll bars.
8555 (x_scroll_bar_move): Handle tookit scroll bars.
8557 * Makefile.in (LIBW): Use Xaw3d if present.
8559 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8562 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8565 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8566 right vertical scroll bar.
8568 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8570 * xfns.c (xpm_load): Support reading XPM images from string
8571 buffers containing data in the same format as an XPM file.
8572 Support `:color-symbols'.
8573 (xpm_format): Add `:data'.
8574 (xpm_keyword_index): Add XPM_DATA.
8575 (syms_of_xfns): Add `:color-symbols'.
8576 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8577 (xpm_valid_color_symbols_p): New.
8578 (xpm_image_p): Call it.
8580 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8581 attribute to the image if item is not enabled.
8583 * xfns.c (x_laplace): New.
8584 (x_laplace_read_row): New.
8585 (x_laplace_write_row): New.
8586 (lookup_image): Handle common image attributes here. New
8587 attribute `:algorithm'.
8589 * xfaces.c (clear_face_cache): Call clear_image_cache.
8591 * xterm.c (x_inverted_image_mask): Removed.
8592 (x_draw_image_foreground_1): New.
8593 (x_draw_image_glyph_string): Draw images with mask to a temporary
8594 pixmap to reduce flickering.
8596 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8597 (display_toolbar_line): Remove parameter `margin'.
8599 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8601 * xdisp.c (toolbar_lines_needed): New.
8602 (auto-resize-toolbars): New.
8604 * xfns.c (cache_image): Correct call to xrealloc.
8606 * dispnew.c (Fset_toolbar_height): Removed.
8608 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8609 FRAME_MENU_BAR_LINES.
8611 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8612 instead of FRAME_MENU_BAR_LINES.
8613 (check_frame_size): Ditto.
8615 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8616 instead of FRAME_MENU_BAR_LINES.
8617 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8618 (build_frame_matrix): Ditto.
8619 (change_frame_size_1): Ditto.
8621 * frame.h (FRAME_TOOLBAR_LINES): New.
8622 (FRAME_TOP_MARGIN): New.
8624 * window.c (struct save_window_data): Add frame_toolbar_lines.
8625 (Fset_window_configuration): Handle toolbar lines.
8626 (Fcurrent_window_configuration): Save toolbar lines.
8628 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8630 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8632 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8634 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8635 (x_set_toolbar_lines): New.
8637 * keyboard.c (cmd_error_internal): Bug fix.
8639 * xterm.c: Remove double include of syssignal.h.
8641 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8643 * xterm.c (x_toolbar_item): New.
8644 (x_handle_toolbar_click): Use it.
8645 (note_toolbar_highlight): Use it.
8647 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8648 and toolbar_items_vectors.
8650 * xterm.c (help_echo): New.
8651 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8652 (x_set_glyph_string_gc): Handle them.
8653 (x_after_update_window_line): Don't do anything in pseudo-windows.
8654 (x_produce_image_glyph): Take image margin and face relief into
8656 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8657 (x_draw_glyph_string_background): Optimize case when face has
8659 (x_setup_relief_color): Take frame instead of glyph string
8661 (x_draw_relief_rect): New.
8662 (x_draw_glyph_string_relief): Call it.
8663 (x_draw_image_glyph_string_foreground): Handle margin and image
8665 (x_draw_image_glyph_string_background): Ditto.
8666 (expose_frame): Redraw toolbar window.
8667 (expose_window): Don't draw cursor for pseudo-windows.
8668 (x_y_to_hpos_vpos): Handle pseudo-windows.
8669 (frame_to_window_pixel_xy): New.
8670 (note_mouse_highlight): Call note_toolbar_highlight.
8671 (x_handle_toolbar_click): New.
8672 (note_toolbar_highlight): New.
8673 (show_mouse_face): Change int parameter `hl' to parameter of
8674 type enum draw_glyphs_face. Handle image highlighting.
8675 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8676 non-nil. Use x_handle_toolbar_click.
8678 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8680 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8682 (parse_image_spec): Handle them.
8683 (image_spec_value): Additional parameter found.
8684 (free_image): Remove image from the vector `images' of the
8686 (clear_image_cache): Additional parameter force_p.
8687 (Fclear_image_cache): New.
8688 (x_find_image_file): New.
8689 (xbm_load): Handle `:margin' and `:relief'. Use
8691 (xpm_load): Likewise.
8692 (pbm_load): Likewise.
8693 (jpeg_load): Likewise.
8694 (tiff_load): Likewise.
8695 (gif_load): Likewise.
8697 * keyboard.c (Qhelp_echo): New symbol.
8698 (read_char): Handle `toolbar' and `help_echo' events.
8699 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8700 (make_lispy_event): Handle TOOLBAR_EVENT.
8701 (toolbar_items): New.
8702 (process_toolbar_item): New.
8704 (init_toolbar_items): New.
8705 (append_toolbar_item): New.
8706 (read_char_x_menu_prompt): Handle `toolbar' event.
8707 (read_key_sequence): Ditto.
8709 * xfaces.c (Qtoolbar): New.
8710 (realize_basic_faces): Realize `toolbar' face.
8711 (face_at_string_position): Remove parameter modeline_p, add
8714 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8717 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8719 * xdisp.c (init_iterator): Replace parameter modeline_p with
8721 (next_element_from_string): Call get_next_display_element
8722 recursively after handling text properties.
8723 (prepare_menu_bars): Call update_toolbar.
8724 (update_toolbar): New.
8725 (build_desired_toolbar_string): New.
8726 (display_toolbar_line): New.
8727 (redisplay_toolbar): New.
8728 (toolbar_item_info): New.
8729 (redisplay_window): Call redisplay_toolbar.
8730 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8732 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8734 (clear_desired_matrices): Ditto.
8735 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8736 (free_glyphs): Free matrices of toolbar window.
8737 (update_frame): Update toolbar window.
8738 (change_frame_size_1): Take toolbar into account.
8739 (Fset_toolbar_height): New.
8741 * dispextern.h (struct it): Remove member modeline_p, add
8743 (struct image): Add members relief and margin.
8744 (IMAGE_ASCENT): Include margin in height.
8746 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8748 * xfns.c (Fclear_image_cache): New.
8750 * xfaces.c (realize_basic_faces): Realize toolbar face.
8751 (face_at_string_position): Remove parameter modeline_p, add
8754 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8756 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8758 * keyboard.c (syms_of_keyboard): Intern `:help'.
8760 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8762 * xterm.c (note_toolbar_highlight): New.
8763 (note_mouse_highlight): Call it.
8765 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8766 (coordinates_in_window): Handle toolbar window.
8768 * keyboard.c (toolbar_items): New.
8769 (process_toolbar_item): New.
8770 (parse_toolbar_item): New.
8771 (init_toolbar_items): New.
8772 (append_toolbar_item): New.
8774 * dispextern.h (enum toolbar_item_idx): New.
8775 (enum toolbar_item_image): New.
8777 * frame.h (struct frame): Add toolbar-related members.
8779 * xfaces.c (face_at_string_position): Remove assertion that
8780 current_buffer == window's buffer. This is not the case when
8781 called for the toolbar window.
8783 * frame.c (make_frame): Initialize toolbar members.
8785 * alloc.c (mark_object): Mark toolbar data of frames.
8787 * frame.h (struct frame): Add toolbar-related members
8788 toolbar_window, desired_toolbar_items, current_toolbar_items,
8789 desired_toolbar_string, current_toolbar_string,
8790 n_desired_toolbar_items, n_current_toolbar_items. Add
8793 * xterm.c (x_after_update_window_line): Don't draw bitmap
8794 areas for pseudo-windows.
8795 (expose_frame): Handle toolbar window.
8796 (expose_window): Don't do cursor stuff for pseudo-windows.
8798 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8800 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8802 * frame.c (make_frame): Initialize toolbar_window.
8804 * alloc.c (mark_object): Make the toolbar window.
8806 * dispnew.c (update_frame): Update frame's toolbar_window.
8807 (clear_current_matrices): Likewise.
8808 (clear_desired_matrices): Likewise.
8809 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8810 (free_glyphs): Free the toolbar window and its matrices.
8812 * frame.h (struct frame): Add toolbar_window.
8814 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8817 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8819 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8820 window start is not in the range BEGV..ZV.
8822 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8824 * xdisp.c (try_scrolling): Experimentally handle the case
8825 that scroll-preserve-screen-position is set to `always'.
8827 * window.c (Vscroll_preserve_screen_position): Replacement for
8828 scroll_preserve_screen_position.
8830 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8832 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8836 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8838 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8840 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8841 i_byte when prompts are inserted into minibuffers.
8843 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8844 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8845 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8847 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8849 * xdisp.c (make_cursor_line_fully_visible): New.
8850 (try_scrolling): New.
8851 (redisplay_window): Move scrolling code to try_scrolling.
8852 (make_cursor_line_fully_visible): Handle case of window too small
8853 to show a single line.
8854 (redisplay_window): Case forced window start---use
8855 make_cursor_line_fully_visible.
8856 (redisplay_window): Case cursor movement via current matrix.
8857 If ending up on a partially visible line, make it fully visible
8858 instead of recentering.
8859 (try_scrolling): Additional parameter scroll_smoothly.
8861 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8863 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8865 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8866 instead of y-position for scroll-preserved-screen-position.
8868 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8870 * dispnew.c (update_frame_line): If current row is not enabled,
8871 write the whole line.
8873 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8875 * lisp.h (HAVE_FACES): Removed.
8877 * dispextern.h (HAVE_FACES): Removed.
8879 * config.in (HAVE_FACES): Removed.
8881 * dispnew.c (HAVE_FACES): Removed.
8883 * xdisp.c (HAVE_FACES): Removed.
8885 * xfaces.c (HAVE_FACES): Removed.
8887 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8889 * xdisp.c (init_iterator): If face_change_count is non-zero,
8890 free realized faces.
8892 * xfaces.c (free_all_realized_faces): Make it externally visible.
8893 (Finternal_set_lisp_face_attribute): Increment
8894 windows_or_buffers_changed.
8896 * dispnew.c (direct_output_for_insert): Give up if
8897 face_change_count is non-zero.
8898 (direct_output_forward_char): Ditto.
8900 * xfaces.c (face_change_count): New.
8902 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8904 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8907 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8909 * term.c (Ftty_display_color_p): New.
8911 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8913 * xfaces.c (Ftty_defined_colors): New.
8915 * xterm.c (x_produce_glyphs): Fix computation of
8916 contains_overlapping_glyphs_p for ASCII.
8918 * dispnew.c (Fshow_cursor): Don't change cursor state while
8920 (direct_output_for_insert): If a glyph with lbearing or rbearing
8921 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8923 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8925 * term.c (OUTPUT_IF): Make replacement text have statement form.
8926 (OUTPUT1_IF): Ditto.
8927 (TS_italic_mode, TS_end_italic_mode): Removed.
8928 (TS_bold_mode): Removed.
8929 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8930 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8931 (TS_enter_reverse_mode): New.
8932 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8933 (TN_magic_cookie_glitch_ul): New.
8934 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8935 (TS_exit_attribute_mode): New.
8936 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8937 (TS_set_foreground, TS_set_background): New.
8938 (reset_terminal_modes): Switch colors back to default.
8939 (write_glyphs): Turn face on before writing text, turn it off
8941 (insert_glyphs): Ditto.
8942 (term_init): Initialize new terminal capability variables.
8943 (turn_on_face): Turn a face on.
8944 (turn_off_face): Turn a face off.
8946 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8947 (GLYPH_CHAR): Ditto.
8948 (GLYPH_FACE): Ditto.
8950 * xfaces.c (Vface_tty_color_alist): New.
8951 (face-register-tty-color): New.
8952 (face-clear-tty-colors): New.
8954 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8955 (struct it): Remove member faces_p since we now always have faces.
8957 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8959 * dispextern.h (struct face): Add tty appearance flags.
8961 * xdisp.c (init_iterator): Always handle faces.
8962 (extend_face_to_end_of_line): Handle tty frames.
8964 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8967 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8969 * xfaces.c (realize_default_face): Use empty strings to indicate
8970 that the face should use the default foreground/background
8971 color of the terminal. Fill font-related attributes with
8972 appropriate values for tty frames.
8974 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8976 * xfaces.c (realize_default_face): If face `default' is not
8977 yet known, create it.
8979 * frame.c (make_terminal_frame): Call init_frame_faces
8982 * xfaces.c (init_frame_faces): Make it work for tty frames.
8983 (free_frame_faces): Ditto.
8984 (clear_face_cache): Ditto.
8985 (recompute_basic_faces): Ditto.
8986 (Fframe_face_alist): Ditto.
8987 (free_realized_face): Ditto.
8988 (prepare_face_for_display): Ditto.
8989 (clear_face_gcs): Ditto.
8990 (lookup_face): Ditto.
8991 (smaller_face): Ditto.
8992 (realize_default_face): Ditto.
8993 (realize_face): Ditto.
8994 (realize_face): Dispatch to functions depending on the frame type.
8995 (realize_x_face): X way of realizing faces.
8996 (realize_tty_face): TTY way of realizing faces.
8998 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9000 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9002 (lookup_face): Remove local variable unibyte_registry.
9004 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9006 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9009 * xdisp.c (face_before_or_after_it_pos): Fix computation
9012 * editfns.c (make_buffer_string_both): If prompt in buffer,
9013 prevent start > end.
9015 * indent.c (Fvertical_motion): Set current_buffer to window's
9016 buffer if it isn't already.
9018 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9020 * dispextern.h (GLYPH_DEBUG): Use default 0.
9022 * xdisp.c (it_props): New member `smaller'.
9023 (init_iterator): Initialize it.
9025 (push_it): Save value of `smaller' value on the stack.
9026 (pop_it): Restore `smaller' from the stack.
9027 (handle_smaller_prop): New.
9028 (handle_face_prop): Use `smaller' text property to select a
9031 * dispextern.h (SMALLER_PROP_IDX): New.
9032 (struct it): Add member `smaller'.
9034 * xfaces.c (smaller_face): New.
9036 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9038 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9039 total pixel width of window differently.
9041 * xdisp.c (init_iterator): Compute width of mode line differently.
9043 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9046 * window.c (Fsplit_window): Include width of bitmap areas in
9048 (window_internal_width): Subtract width of bitmap areas from
9051 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9053 * xdisp.c: Functions reordered for better readability.
9055 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9057 (update_window_tree): Parameter no_scrolling_p removed.
9058 (update_single_window): Ditto.
9060 * xterm.c (x_get_char_font_and_encoding): Renamed to
9061 x_get_char_face_and_encoding.
9063 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9064 if end of current row reached.
9066 * xterm.c (x_get_glyph_face_and_encoding): New.
9067 (x_get_glyph_overhangs): Call it.
9069 * xdisp.c (Qshow_trailing_whitespace): New.
9070 (Qtrailing_whitespace): New.
9071 (enum prop_handled): New.
9072 (struct props, it_props): New.
9073 (next_overlay_change): New. Works like Fnext_overlay_change
9074 but doesn't use xmalloc.
9075 (handle_stop): Restructured.
9076 (face_before_or_after_it_pos): Case iteration over a string: fix
9077 handling of face before current position.
9079 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9081 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9082 reallocation matrix if fonts_changed_p.
9083 (update_text_area): Handle glyphs with lbearing.
9085 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9087 * xdisp.c (struct props): New.
9089 (compute_prop_info): New.
9092 * textprop.c (validate_interval_range): Make it externally
9095 * dispnew.c (direct_output_for_insert): Remove calls
9096 to compute_stop_pos.
9098 * dispextern.h (struct it): Remove check_charpos,
9099 next_overlay_pos. Add what_changes.
9101 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9103 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9105 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9106 face_default_registry instead.
9108 * syntax.c (scan_sexps_forward): Set up syntax table before
9109 jumping to initial state label.
9111 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9113 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9116 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9118 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9119 ends up in partially visible row, try to scroll. Case forced
9120 window start---handle windows not tall enough to show a single
9123 * window.h (struct window): Member dy renamed vscroll.
9125 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9127 (x_draw_stretch_glyph_string): Set clipping if using GC that
9130 * xdisp.c (redisplay_window): Case forced window start -
9131 don't let cursor end on partially visible row. Use desired
9132 matrix to find a suitable PT if it doesn't appear.
9133 (decode_mode_spec): Merged with 20.2.97.
9134 (try_window_reusing_current_matrix): Give up if old or
9135 new display is vscrolled.
9136 (redisplay_window): Reset vscrolling if forced window start,
9139 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9141 * xfaces.c (realize_default_face): Use the fontset name instead of
9142 the alias for the family attribute of the default face because we
9143 can't easily determine a good alias from fontset-alias-alist.
9144 (face_fontset): Use Fquery_fontset to find the fontset.
9145 (font_list): Additional pattern parameter.
9146 (try_font_list): Ditto.
9147 (set_lface_from_font_name): Set face family from font foundry
9149 (font_list): If family contains a hyphen, build pattern differently.
9151 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9153 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9154 changed instead of setting the frame garbaged.
9156 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9157 all attribute values. This is wrong if values are unspecified,
9160 * xdisp.c (try_window_id): Give up if window start changed.
9162 * xfaces.c (make_realized_face): Store registry as Lisp object.
9163 (load_face_font_or_fontset): Compute registry of a face
9164 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9167 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9170 * alloc.c (mark_face_cache): Mark the registry member of faces.
9172 * dispextern.h (struct face): Make registry a Lisp string.
9174 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9176 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9177 multibyte_p. Handle unibyte text.
9178 (x_append_glyph): Set the multibyte_p flag of glyphs.
9179 (x_produce_image_glyph): Ditto.
9180 (x_append_stretch_glyph): Ditto.
9181 (x_produce_glyphs): Handle unibyte text like ASCII.
9183 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9185 (pop_it): Restore it.
9186 (face_before_or_after_it_pos): Handle the case that the string or
9188 (get_overlay_strings): Set the multibyte flag of the iterator if
9189 the new overlay string is multibyte.
9190 (get_glyph_property): Likewise.
9191 (get_next_display_element): Don't check for charset changes in
9193 (append_space): Compute face differently for unibyte text.
9194 (extend_face_to_end_of_line): Don't return quickly if face has
9197 * xfaces.c (load_face_font_or_fontset): Store registry and
9198 encoding of the font in the registry member of the face.
9199 (make_realized_face): Additional parameter `registry'.
9200 (free_realized_face): Free the registry of a realized face.
9201 (face_suitable_for_charset_p): Function form of the macro
9202 with the same name in uppercase.
9203 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9204 (choose_face_font): New parameter unibyte_registry.
9205 (choose_face_fontset_font): Ditto.
9206 (realize_default_face): Remember the registry and encoding of
9207 the specified frame font in Vx_unibyte_registry_and_encoding.
9208 (face_at_buffer_position): Handle unibyte.
9209 (face_at_string_position): Likewise.
9210 (realize_face): New parameter unibyte_registry.
9211 (compute_char_face): Handle the unibyte case.
9213 * dispextern.h (struct glyph): Add bit multibyte_p.
9214 (struct face): New member registry holding the registry and
9215 encoding of the X font of the face.
9216 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9217 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9218 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9220 (struct iterator_stack_entry): Add multibyte_p.
9222 * xdisp.c (string_pos): Use string_char_to_byte.
9223 (char_charset): Removed.
9225 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9227 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9228 rectangle for a block cursor over an image without a mask.
9229 (x_stretch_block_cursor): Added. Non-zero means don't draw
9230 a block cursor over a stretch as wide as that stretch.
9231 (x_draw_stretch_glyph_string): Use it.
9232 (x_draw_hollow_cursor): Ditto.
9234 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9235 (read_minibuf): Add front-sticky text property for prompt.
9237 * xdisp.c (char_charset): Return charset of a character,
9238 depending on whether or not multi-byte characters are enabled.
9240 * xfaces.c (Fset_face_charset_registry): Removed.
9241 (x_charset_registry): Determine registry from charset plist.
9243 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9245 * xdisp.c (get_next_display_element): Don't check for charset
9246 changes if multi-byte characters are not enabled.
9248 * xdisp.c (echo_area_display): Use the flush function from the
9249 redisplay interface.
9250 * keyboard.c (detect_input_pending_run_timers): Likewise.
9252 * dispextern.h (produce_*glyphs_hook): Removed.
9253 * term.c (produce_*glyphs): Ditto.
9254 (cursor_to): Remove pixel position parameters.
9256 * dispnew.c: Remove hooks for window-based redisplay, introduce
9257 a redisplay interface structure.
9259 * xterm.c (x_per_char_metric): Return default char metrics if per
9260 char metric exists but contains a zero width. Adobe Courier seems
9261 to contain such characters.
9263 * xdisp.c (compute_line_metrics): Compute the width of rows
9264 without stopping at glyphs with zero width.
9266 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9268 * xdisp.c (display_mode_line): If nothing was displayed at all,
9270 (hscroll_window_tree): Don't subtract 1 from target point if equal
9271 to ZV and window is not the selected window.
9273 * dispnew.c (check_matrix_invariants): Remove check for window
9274 start at BEGV or after newline. This happens in rare cases
9277 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9279 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9280 (syms_of_xfaces): Add Vface_default_registry.
9281 (x_charset_registry): Use it.
9283 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9284 (redisplay_window): Use it.
9286 * dispnew.c (update_text_area): Handle lbearing of deleted text
9287 by backing up one character.
9289 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9291 * dispnew.c (adjust_glyph_matrix): Use a different check to
9292 decide to do nothing.
9294 * xfaces.c (face_at_string_position): Additional parameter
9295 mode_line_p. If non-zero, merge with the mode line face
9296 instead of the default face.
9297 * dispextern.h (struct it): Add mode_line_p.
9298 * xdisp.c (init_iterator): Set it.
9299 (compute_face_in_string): Use it.
9300 (face_before_or_after_it_pos): Handle strings.
9301 (get_next_display_element): Don't look for relief end in C strings.
9302 (next_element_from_string): Deliver string position instead of
9305 * xterm.c (x_flush): Flush X output buffer.
9308 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9309 Allow strings as face names.
9311 * xfns.c (forall_images_in_image_cache): Check that frame is
9314 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9315 it's also called from x_destroy_window. Since this function is
9316 called from X, freeing stuff allocated with xmalloc is dangerous
9319 * xfaces.c (free_realized_faces): Don't clear current matrices
9320 of a frame being destroyed.
9322 * frame.c (make_frame): Call set_window_buffer instead of
9325 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9326 with an additional argument specifying whether or not hooks may
9328 (Fset_window_buffer): Call it.
9330 * dispnew.c (clear_desired_matrices): Check that frame has
9331 a valid root window before clearing matrices in the window tree.
9332 (clear_current_matrices): Ditto.
9333 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9334 vchild are valid windows if not nil.
9336 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9338 (Finternal_set_lisp_face_attribute): Ditto.
9339 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9340 (Finternal_get_lisp_face_attribute): Ditto.
9341 (Finternal_lisp_face_attribute_values): Ditto.
9342 (syms_of_xfaces): Define the symbol `:reverse-video'.
9344 * xdisp.c (get_glyph_property): Renamed from
9345 fill_iterator_from_glyph_property.
9346 (next_element_from_buffer): Handle case that no `glyph' property
9347 was found correctly.
9348 (display_line): Extend face to end of line only if we have faces.
9350 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9352 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9353 additional window argument.
9355 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9356 set_iterator_to_previous_visible_line_start.
9357 (reseat_at_next_visible_line_start): Likewise.
9358 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9359 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9360 (compute_face_in_buffer): Renamed from
9361 compute_face_at_iterator_position.
9362 (compute_face_in_string): Renamed from
9363 compute_face_at_iterator_string_position.
9364 (get_space_width): Renamed from get_iterator_space_width.
9365 (next_overlay_string): Renamed from
9366 set_iterator_to_next_overlay_string.
9367 (get_overlay_strings): Renamed from
9368 get_overlay_strings_at_iterator_position.
9369 (restore_overlay_strings): Renamed from
9370 setup_overlay_strings_from_glyph_pos.
9371 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9372 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9373 (init_to_row_start): Renamed from init_iterator_to_row_start.
9374 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9376 * xterm.c: Merge with 20.2.97.
9377 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9379 * dispextern.h (struct glyph): Replace text_pos position with
9382 * xdisp.c (this_line_start_pos): Use struct text_pos.
9383 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9384 (enum move_it_result): Renamed from move_iterator_result.
9385 (string_pos_nchars_ahead): Compute text_pos in a string from a
9386 known text_pos plus a character delta.
9387 (string_pos): Compute text_pos in string from charpos.
9388 (c_string_pos): Likewise for a C string.
9389 (number_of_chars): Return number of characters in a possibly
9390 multi-byte C string.
9391 (check_it): Renamed from check_iterator. Check that charpos and
9392 bytepos are in sync.
9393 (push_it): Renamed from save_iterator_settings.
9394 (pop_it): Renamed from restore_iterator_settings.
9395 (move_it_.*): Renamed from move_iterator_.*.
9396 (charset_at_position): Take charpos/bytepos into account.
9397 (back_to_previous_line_start): Set iterator to previous line start.
9398 (forward_to_next_line_start): Set iterator to next line start.
9399 (back_to_previous_visible_line_start): Renamed from
9400 move_iterator_previous_visible_line_start.
9401 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9402 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9403 Handle charpos/bytepos.
9404 (compute_face_at_iterator_position): Handle charpos/bytepos.
9405 (compute_face_at_iterator_string_position): Likewise.
9406 (get_iterator_space_width): Likewise.
9407 (load_overlay_strings): Likewise.
9408 (get_overlay_strings_at_iterator_position): Likewise.
9409 (reseat_iterator): Take a text_pos position argument.
9410 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9412 (init_iterator): Take additional bytepos parameter.
9413 (reseat_iterator_to_string): Handle charpos/bytepos.
9414 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9415 (next_element_from_string): Handle charpos/bytepos.
9416 (next_element_from_c_string): Likewise.
9417 (fill_iterator_from_glyph_property): Likewise.
9418 (next_element_from_buffer): Likewise.
9419 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9420 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9421 (move_it_to): Likewise.
9422 (move_it_vertically_backward): Likewise.
9423 (move_it_vertically): Likewise.
9424 (move_it_by_lines): Likewise.
9425 (hscroll_window_tree): Likewise.
9426 (redisplay_internal): Likewise.
9427 (set_cursor_from_row): Likewise.
9428 (redisplay_window): Likewise.
9429 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9430 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9431 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9432 (try_window_id): Handle charpos/bytepos.
9433 (Ftrace_redisplay_toggle): Return Qnil.
9434 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9435 (insert_left_trunc_glyphs): Likewise.
9437 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9439 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9440 (increment_glyph_row_buffer_positions): Ditto.
9441 (copy_glyph_row_contents): Ditto.
9442 (check_matrix_invariants): Add additional checks for charpos/
9443 bytepos consistency.
9444 (direct_output_for_insert): Changed for charpos/bytepos.
9445 (buffer_posn_from_coords): Likewise. Put code dealing with
9446 `direction-reversed' in #if 0.
9448 * xterm.h: Merge with 20.2.97.
9450 * frame.h: Merge with 20.2.97.
9452 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9454 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9456 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9457 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9458 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9459 (struct it): Various members renamed from .*pos to .*charpos.
9460 (IT_CHARPOS): Access current buffer character position of an
9462 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9463 (IT_STRING_CHARPOS): Access current string character position of
9465 (IT_STRING_BYTEPOS): Access current string byte position of
9467 (globally): Add function prototypes from 20.2.97.
9469 * everywhere: Use P_ instead of PROTO for function prototypes
9470 because everyone else seems to use P_.
9472 * dispextern.h (struct text_pos): Structure describing a charpos/
9473 bytepos position in text.
9474 (BYTEPOS): Access the byte position part of a text_pos.
9475 (CHARPOS): Likewise for the character position.
9476 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9477 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9478 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9479 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9480 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9481 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9482 for buffer and string positions.
9483 (struct glyph): Use text_pos.
9484 (struct it): Renamed from display_iterator. Use text_pos.
9486 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9488 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9491 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9493 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9494 * xterm.c (x_draw_row_bitmaps): Use it.
9495 * dispnew.c (row_equal_p): Ditto.
9496 (update_window_line): Ditto.
9498 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9501 * dispextern.h (struct image): Removed member loading_failed_p.
9502 It's probably better to have the chance to try to load an image
9505 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9507 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9508 at ZV if `indicate-zv-lines' is non-nil.
9509 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9511 * dispnew.c (row_equal_p): Compare displays_text_p and
9512 ends_at_zv_p flags of rows.
9513 (update_window_line): Ditto.
9515 * buffer.h (struct buffer): New member indicate_zv_lines.
9517 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9518 (init_buffer_once): New variable `default-indicate-zv-lines'.
9519 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9521 * xdisp.c (redisplay_window): Don't try moving the cursor
9522 if current glyph row w->last_cursor.vpos isn't enabled.
9524 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9526 * window.c (Fset_window_vscroll): Allow only negative scroll
9527 values. Others don't seem to make sense, and this way it's easy
9528 to restore a vscroll of zero.
9530 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9532 (x_draw_image_glyph_string_background): Don't clip if pixmap
9533 could not be created.
9535 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9540 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9541 glyphs into account.
9543 * xfaces.c (realize_default_face): Don't set font family of
9544 the default face from the fontset alias name for `fontset-startup'.
9546 * xfns.c (gs_load): Pass frame's pixel foreground and background
9547 color to the Lisp loader.
9549 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9551 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9554 * configure.in (--with-tiff, HAVE_TIFF): Added.
9556 * config.in (HAVE_TIFF): Added.
9558 * Makefile.in (LIBTIFF): Added.
9560 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9562 * Makefile.in (LIBJPEG): Added.
9564 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9565 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9568 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9569 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9570 configure must be run with `--x-includes=/usr/X11R6/include:
9571 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9573 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9575 * config.in (HAVE_JPEG): Added.
9577 * xfns.c (ct_init): Initialize color table used to map RGB colors
9578 from images to X pixel colors.
9579 (ct_free): Free color table.
9580 (ct_lookup): Look an RGB color up.
9581 (ct_allocated_colors): Get vector of allocated colors.
9582 (pbm_image_p): Test if image specification is a valid PPM
9583 image specification.
9584 (pbm_scan_number): Scan a decimal ASCII number from a file.
9585 (pbm_load): Load a PPM image.
9587 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9588 necessary. Take canonical character units as parameter.
9589 (Fwindow_vscroll): Return canonical character units.
9591 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9592 w->dy to display height for which glyph rows must be allocated.
9594 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9596 * xfaces.c (face_at_string_position): Merge in region face
9597 so that it won't overwrite the font in the region.
9598 (face_at_buffer_position): Ditto.
9599 (realize_basic_faces): Don't realize region face.
9601 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9603 * xterm.c (x_set_glyph_string_background_width): Don't let
9604 cursor face extend to end of line.
9606 * xdisp.c (append_space): If adding space of default face,
9607 make sure glyph ist produced with right face.
9609 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9610 background color of a glyph string.
9611 (x_draw_glyph_string_background): Call it.
9612 (x_draw_glyph_string_bg_rect): Ditto.
9613 (x_draw_stretch_glyph_string): Ditto.
9615 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9617 * xdisp.c (init_iterator): Initialize it->current_y to the
9618 window's vscroll w->dy.
9620 * window.c (Fwindow_vscroll): Return number of pixels window
9621 is vscrolled smoothly.
9622 (Fset_window_vscroll): Set the number.
9624 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9625 to_pos in truncated part of a line.
9627 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9629 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9630 doesn't fit on the line, truncate it, despite truncate_lines nil.
9631 (display_line): Ditto.
9633 * xfns.c: Experimental support for Ghostscript images.
9635 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9636 (XTread_socket): React on events from Ghostscript.
9637 (expose_frame): If width or height are zero, redraw entire frame.
9638 (XTread_socket): Call expose_frame after receiving event from
9641 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9642 for Ghostscript support.
9644 * xdisp.c (redisplay_internal): Return quickly if called
9647 * alloc.c (NSTATICS): Increased to 1024.
9649 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9651 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9652 iterator's glyph row.
9653 (x_produce_stretch_glyph): Call it.
9654 (x_produce_glyphs): Handle `space-width' property; call
9655 x_append_stretch_glyph.
9657 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9659 (get_iterator_space_width): Determine value of `space-width'
9660 property at iterator's position.
9661 (reseat_iterator): Call it.
9662 (next_element_from_string): Ditto.
9663 (next_element_from_buffer): Ditto.
9664 (init_iterator): Initialize space_width of iterator.
9665 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9666 moved, but cursor blinks.
9667 (redisplay_internal): Set w->last_cursor_off_p after update.
9669 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9670 (struct display_iterator): Add new member space_width.
9672 * window.h (struct window): Add last_cursor_off_p.
9674 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9678 * window.c (Fpos_visible_in_window_p): Case window not up to
9679 date---return nil if iterator hasn't reached position.
9681 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9683 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9684 overlays have changed.
9685 (redisplay_window): Case cursor movement. Don't try it if
9686 last_cursor.vpos is out of range.
9688 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9689 way, the display optimization for the line containing the cursor
9690 is used more frequently, esp. when we have a blinking cursor.
9691 (display_line): Don't set this_line_.* variables.
9693 * xterm.c (x_redraw_cursor): Removed.
9694 (x_display_and_set_cursor): Set cursor type depending on
9695 cursor_off_p flag of window.
9697 * dispnew.c (redraw_cursor_hook): Removed.
9698 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9699 member of the selected window.
9701 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9703 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9704 Return glyph area under x/y.
9705 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9707 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9710 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9712 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9713 are all outside of a line of text.
9714 (redisplay_internal): Use it.
9716 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9718 * xdisp.c (next_element_from_buffer): After skipping over
9719 invisible text, look for the `glyph' property.
9720 (set_iterator_stop_pos): Ignore check positions in front
9721 of an iterator's current position.
9723 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9724 anymore or which are marked as not having valid contents.
9726 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9727 realized faces if new attribute value is equal to old value.
9729 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9731 * xfaces.c (Finternal_make_lisp_face): Increment
9732 lface_id_to_name_size when lface_id_to_name is reallocated.
9734 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9736 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9737 as minimum of endpos and overlay_pos.
9738 (load_overlay_strings): Set next_overlay_pos of iterator to
9739 -1 if we don't have to check for more overlay strings.
9741 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9743 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9744 do anything if iterator is at ZV because scan_buffer doesn't
9747 * xterm.c (x_encode_char): Inline it.
9748 (x_get_char_font_and_encoding): Simplified.
9749 (x_per_char_metric): Inline it.
9751 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9753 * xdisp.c (get_next_display_element): Check for end of relief
9754 face moved here from next_element_from_buffer.
9756 * xterm.c (x_produce_image_glyph): Add relief thickness.
9757 (x_produce_stretch_glyph): Ditto.
9759 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9761 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9762 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9764 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9765 from a glyph property.
9766 (x_produce_glyphs): Use it.
9768 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9770 * xterm.c (x_produce_image_glyph): Add to current_x only if
9772 (x_produce_glyphs): Ditto.
9774 * xdisp.c (display_line): Compute row height from glyphs in
9777 * xterm.c (x_draw_image_glyph_string_background): Draw
9778 background of an image glyph string.
9779 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9780 the background of a glyph string.
9781 (x_draw_image_glyph_string_foreground): Draw the foreground of
9782 an image glyph string.
9783 (x_inverted_image_mask): Return the inverted mask of an image.
9785 * xfns.c (x_draw_image): Removed.
9787 * dispextern.h (struct image_type): Remove drawing function.
9789 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9791 * xdisp.c (get_next_display_element): In marginal areas, translate
9792 newlines, tabs, etc. like normal control characters.
9794 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9796 (free_realized_faces): Set frame garbaged.
9798 * xfaces.c (syms_of_xfaces): Add defsubr for
9799 internal-lisp-face-attribute-values.
9801 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9803 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9805 (x_produce_image_glyph): Set IT->nglyphs to 1.
9806 (x_draw_image_glyph_string): Use inverted mask to draw background.
9808 * dispextern.h (struct image_type): Additional clipping rect
9809 parameters for drawing functions.
9811 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9813 (x_draw_image_glyph_string): Use it and pass the rect to the
9814 image drawing function.
9816 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9817 first character with `glyph' property as image position. Set
9818 iterator back to that position as long as the image hasn't been
9819 consumed with set_iterator_to_next.
9820 (set_cursor_from_row): Accept when glyph with given position is
9821 not found in the row. Set cursor x to end of line in that case,
9822 so that we can hscroll.
9823 (redisplay_internal): Correct computation of delta by which
9824 positions have changed in redisplay optimization for cursor
9825 row of selected window.
9827 * xdisp.c (display_line): Remove start_pos.
9828 (display_line): Fix bug preventing display optimization for
9829 cursor line of selected window.
9830 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9833 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9834 (update_text_area): Take glyph pixel width into account
9835 when trying to find a resync point.
9836 (row_equal_p): Compare glyphs in all areas.
9838 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9840 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9842 * dispextern.h (struct glyph_row): Use unsigned hash value.
9844 * xdisp.c (display_line): Simplified and made faster by setting
9845 the cursor with set_cursor_from_row.
9846 (set_cursor_from_row): Handle rows of desired matrix.
9848 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9850 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9851 with type != CHAR_GLYPH.
9852 (fill_iterator_from_glyph_property): Return void. Set
9853 method to next_element_from_image.
9854 (next_element_from_image): Dummy function for delivering a
9856 (set_iterator_to_next): Add method next_element_from_image.
9857 (redisplay_window): When recentering, and cursor vpos is -1
9858 after display, assume middle of window is in first line displayed
9859 in window, and display again.
9860 (fill_iterator_from_glyph_property): Assign image glyph
9861 the position of the first character having the glyph property.
9863 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9864 * xfns.c (x_draw_image): Use it.
9865 * xterm.c (x_produce_image_glyph): Use it.
9867 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9869 * Makefile.in: Extraneous #define of LIBXPM removed.
9871 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9872 (x_fill_stretch_glyph_string): Fill a glyph string from a
9874 (x_compute_glyph_string_overhangs): Compute overhangs only
9875 for text glyph strings.
9876 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9877 (x_draw_glyph_string): Call it.
9879 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9880 (struct glyph): Add sub-structure for stretchable glyphs.
9881 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9883 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9886 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9888 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9889 setup_iterator_from_glyph_property. Don't do it for terminal
9892 * xterm.c (x_produce_image_glyph): Produce glyph for image
9893 that can't be loaded.
9895 * xfns.c (lookup_image): If image can't be loaded, set its
9896 width and height so that we can draw a rectangle.
9897 (x_draw_image): Draw a rectangle for images that don't have
9899 (make_image): Set hash value.
9900 (image_spec_equal_p): Use image_spec_value.
9902 * xterm.c (expose_frame): Don't try to redraw if basic faces
9903 haven't benn realized yet.
9904 (x_draw_image_glyph_string): Fill background only if image
9905 is not as tall as row.
9907 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9909 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9910 (LIBX)[HAVE_X11]: Add LIBXPM.
9912 * xfns.c (xpm_image_p): Implementation of image type functions
9916 * dispextern.h (struct image): Add mask pixmap for XPM.
9918 * xfns.c (x_draw_image): Handle images with masks.
9920 * configure.in: --with-xpm added. Code detecting -lXpm added.
9922 * config.in: Add HAVE_XPM.
9924 * xfns.c (xbm_draw): Removed.
9925 (x_draw_image): Default implementation for drawing images.
9926 (xbm_keyword_index): Remove XBM_DEPTH.
9927 (xbm_format): Remove `:depth'.
9928 (xbm_image_spec_from_file): Removed to reduce consing.
9929 (xbm_load_image_from_file): Added for the same reason.
9931 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9933 (x_draw_image_glyph_string): Pass ybase to image draw function.
9935 * xfns.c (make_image): Set default baseline.
9937 * xterm.c (x_produce_image_glyph): Compute ascent of image
9938 from its height and baseline percentage.
9940 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9941 (xbm_format): Add description for `:baseline'.
9942 (xbm_image_spec_from_file): Add keywords from original spec to
9944 (xbm_load): Set baseline of image.
9945 (xbm_image_p): Check range for baseline.
9947 * dispextern.h (struct image): Add member baseline.
9949 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9951 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9953 * xdisp.c (get_next_display_element): Do character translations
9954 only if delivering characters.
9956 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9958 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9961 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9962 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9964 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9966 * xfns.c (prepare_image_for_display): Set image timestamp.
9967 (clear_image_cache): Clear images if image's timestamp +
9968 Vimage_eviction_seconds is > now.
9969 (syms_of_xfns): New variables image-eviction-seconds, and
9971 (add_image_format): Add to image-types.
9972 (xbm_load): Support new image spec format.
9973 (x_alloc_image_color): Allocate a color for an image.
9975 * dispextern.h (struct image): Add timestamp.
9977 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9978 vectors of bool-vectors.
9979 (xbm_lisp_object_from_file): Build new format image spec.
9981 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9983 * xfaces.c (init_frame_faces): Initialize image cache.
9984 (free_frame_faces): Free it.
9986 * xterm.c (x_delete_display): Don't free image cache.
9988 * emacs.c (main): Call init_xfns.
9990 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9992 * alloc.c (mark_object): Mark objects in image cache.
9994 * xfns.c (x_set_internal_border_width): Correct call to
9995 widget_store_internal_border_width.
9997 * widget.c (widget_store_internal_border): Return void.
9999 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10001 (init_x_parm_symbols): Return void.
10002 (x_report_frame_params): Ditto.
10003 (x_set_border_pixel): Ditto.
10004 (syms_of_xfns): Ditto.
10005 (x_destroy_all_bitmaps): Use xfree instead of free.
10007 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10009 * xterm.c (x_term_init): Initialize image_cache of display info.
10010 (x_delete_display): Free image cache.
10012 * xterm.h (struct x_display_info): Add image_cache.
10014 * xfns.c (make_image_cache): Allocate a new image cache.
10015 (free_image_cache): Free an image cache.
10016 (make_image): Allocate an image.
10017 (free_image): Free an image.
10019 * dispextern.h (struct image): Structure describing an image.
10020 (struct image_cache): Structure describing an image cache.
10022 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10024 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10025 non-zero if iterator is filled with something to return.
10026 (next_element_from_buffer): Immediately return if
10027 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10028 (next_element_from_string): Likewise.
10030 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10032 * dispextern.h (struct glyph): Add pixmap_id.
10033 (display_element_type): Add DISP_PIXMAP.
10035 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10038 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10039 (clear_face_cache): Call it.
10041 * xterm.c (x_query_font): Don't look at empty font table slots.
10042 (x_compute_min_glyph_bounds): Likewise.
10043 (x_term_init): Initialize font_table to null.
10044 (x_load_font): Change allocation of font_info structures so
10045 that it is possible to free fonts.
10047 * xfns.c (Fx_close_connection): Use xfree instead of free.
10048 Only free fonts from filled font table entries.
10050 * xfaces.c (best_matching_font): Support use of scalable fonts.
10051 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10053 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10055 * xterm.c (x_term_init): Compute resx and resy.
10057 * xfaces.c (split_font_name): Don't reject scalable fonts.
10059 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10062 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10063 point size cannot be determined.
10065 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10066 width over all fonts on a frame.
10067 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10068 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10071 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10072 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10073 (x_load_font): Use x_compute_min_char_bounds.
10075 * xterm.h (struct x_display_info): New members smallest_char_width
10076 and smallest_font_height.
10078 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10080 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10081 the same name if GC of face is zero.
10083 * dispextern.h (struct face): Member non_ascii_gc removed.
10085 * xterm.c (x_get_char_font_and_encoding): Return face's font
10086 for characters < 0177 in default face. Prepare face for
10087 display before returning it.
10088 (x_produce_glyphs): Use it->charset.
10089 (x_get_char_font_and_encoding): Simplified.
10090 (x_encode_char): Remove parameter `font'.
10092 * xfaces.c (choose_face_font): If registry from charset symbol
10093 doesn't contain a `-', make it a pattern by appending "*-*".
10095 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10096 glyph_check_pos computation to character boundary.
10098 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10100 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10102 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10103 ASCII face for a given Lisp face id.
10105 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10107 (reseat_iterator): Set glyph_check_pos. Handle case where
10108 new position is < original position.
10109 (check_iterator_glyph_property): Handle glyph property in strings.
10110 (next_element_from_string): Call above function.
10111 (next_element_from_display_vector): Handle faces in glyphs.
10112 (get_next_display_element): Set face_id of glyphs for
10113 control chars to zero.
10115 * Makefile.in (term.o): Add dependency on dispextern.h.
10117 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10118 (display_line): Handle marginal areas.
10119 (move_iterator_in_display_line_to): Likewise.
10121 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10123 * xfaces.c (face_at_buffer_position): Don't merge with nil
10125 (face_at_string_position): Ditto.
10127 * dispextern.h (struct display_iterator): Use a stack of saved
10128 values instead of saving check positions etc. individually.
10130 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10131 maybe pop the iterator's stack.
10132 (save_iterator_settings): Push a value on iterator's stack.
10133 (get_overlay_strings_at_iterator_position): Use it.
10134 (restore_iterator_settings): Pop the stack.
10135 (set_iterator_to_next_overlay_string): Use it.
10137 * xfaces.c (try_font_list): Use alternative font families.
10139 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10141 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10142 font selection matches fonts.
10143 (Fface_font_sort_order): Return the font sort order.
10144 (best_matching_font): Find best matching font based on sort order.
10145 (cmp_font_names): Sort by given sort order.
10147 * dispextern.h (struct display_iterator): New member faces_p.
10148 * xdisp.c (init_iterator): Initialize it->faces_p.
10149 (compute_face_at_iterator_string_position): Use it.
10150 (compute_face_at_iterator_position): Use it.
10151 (init_iterator): Use it.
10152 (display_mode_line): Ditto.
10154 * xdisp.c (get_next_display_element): Put code choosing a face
10155 when the charset changes in #ifdef HAVE_FACES.
10157 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10158 lookup_face_for_charset.
10160 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10161 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10163 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10165 * xfaces.c (best_matching_font): Return the name of the best
10166 matching font in an array of font_name structures.
10167 (choose_face_font): Use it.
10168 (choose_face_fontset_font): Use it.
10169 (find_best_weight_font): If final font found has same weight as
10170 the font we started with, return the original font because it is a
10171 better match for the resolution of the display.
10172 (find_best_slant_font): Likewise.
10173 (merge_face_vector_with_property): Check more invalid attribute
10175 (lface_suitable_for_charset_p): Replaced by a macro with the same
10176 name in upper-case.
10178 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10180 * dispextern.h (struct face): Member
10181 fontset_chosen_for_realization_p removed.
10183 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10184 end of the collision list, so that we find more specific faces
10186 (lookup_face_for_charset): Look up a new face if face->fontset >=
10187 0, and charset != CHARSET_COMPOSITION.
10189 * xfaces.c (split_font_name): Return zero if point size of font
10190 couldn't be computed.
10191 (realize_default_face): Use ASCII font of a fontset to determine
10192 font-related attributes of the default face.
10193 (face_fontset): Return fontset id for face family.
10194 (font_list): Additional parameter font_pattern. If non-nil,
10195 return fonts matching that pattern.
10197 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10199 * xfaces.c (choose_face_fontset): If new fontset cannot be
10200 constructed, or fontset name cannot be split, return the id of the
10203 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10204 When Emacs starts, it may be called for the initial frame which
10207 * dispextern.h (struct face): New members foreground_defaulted_p,
10208 background_defaulted_p.
10209 (struct face): Members `mask' and `cache' removed.
10211 * xfaces.c (load_color): Set them.
10212 (free_face_colors): Check them.
10213 (xlfd_point_size): Return -1 if resolution or point size of
10216 * xfaces.c (free_font): Removed.
10217 (load_face_font_or_fontset): Renamed from load_font.
10218 (load_face_font_or_fontset): Use message2 instead of signalling.
10219 (load_color): Likewise.
10220 (load_pixmap): Likewise.
10222 * xterm.h (struct x_display_info): Add screen_dpi.
10223 * xterm.c (x_term_init): Initialize it.
10224 * xfaces.c (xlfd_point_size): Use it.
10225 (split_font_name): Compute numeric XLFD_RESY.
10226 (cmp_font_names): Make fonts with an y-resolution more
10227 similar to that of the frame appear first in the result.
10229 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10230 is set for the face to cache, add it to the end of the collision
10232 (try_font_list): If fonts for given family and registry cannot
10233 be found, first try to keep the registry, and choose a different
10235 (choose_face_font): Allow nfonts == 0.
10236 (try_font_list): Give up if no font matches given registry.
10238 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10240 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10241 font info id of the face.
10243 * xfaces.c (load_font): Set font_info_id.
10244 (realize_face): Ditto.
10246 * dispextern.h (struct face): Change member font_info to
10249 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10250 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10252 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10253 isn't ASCII, get the ASCII face before adding a space.
10254 (append_space): Likewise.
10255 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10256 to -1 so that it will compute the right face for the truncation
10259 * xfaces.c (realize_face): Set
10260 face->fontset_chosen_for_realization_p.
10261 (lookup_face_for_charset): If fontset wasn't specified originally
10262 and new charset != CHARSET_COMPOSITION, get a new face for that
10265 * dispextern.h (struct face): New member
10266 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10267 realize_face has chosen a fontset to display composite characters
10268 for a Lisp face not specifying a fontset.
10270 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10271 face and line already filled here. Don't do anything if current
10272 face hasn't a relief or has a background equal to the frame
10275 * xfaces.c (split_font_name): Additional parameter numeric_p.
10276 Don't compute numeric values if it is non-zero.
10277 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10278 (choose_face_fontset): Print a message if fontset contains a
10279 font whose name cannot be split into fields.
10281 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10283 * xfaces.c (try_font_list): Try to load a list of fonts,
10284 possibly using less restrictive patterns.
10285 (choose_face_font): Use it.
10287 * xterm.c (x_get_char_font_and_encoding): For charset !=
10288 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10290 * dispextern.h (struct face): New member font_info.
10292 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10293 specifying a fontset as well as those not having a fontset.
10294 (free_font): Make it empty.
10295 (realize_face): Use changed load_font.
10297 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10298 fit for charset, get the right one.
10300 * xfaces.c (load_font): Take frame and name parameter, return
10302 (free_font): Likewise.
10303 (split_font_name): Compute numeric values for height, swidth etc.
10304 (cmp_font_names): Use them.
10305 (find_best_width_font): Ditto.
10306 (find_best_height_font): Ditto.
10307 (find_best_weight_font): Ditto.
10308 (find_best_slant_font): Ditto.
10309 (lface_hash): Add weight, slant, swidth and relief to hash value.
10310 (lface_equal_p): Make it faster.
10311 (lface_from_symbol): Use assq_no_quit.
10312 (Fnote_default_face_changed): Removed.
10313 (cmp_font_names): Use strcmp instead of xstricmp.
10314 (face_charset_registries): Removed.
10316 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10318 * frame.h (CHECK_FRAME): Give this macro a statement form.
10319 (CHECK_LIVE_FRAME): Ditto.
10321 * xfaces.c (find_best_width_font): Find the best matching font
10323 (find_best_height_font): Likewise for height.
10324 (find_best_weight_font): Likewise for weight.
10325 (find_best_slant_font): Likewise for slant.
10326 (choose_face_font): Use them.
10327 (get_lface_attributes): Always return frame-local face attrs.
10328 (Finternal_merge_in_global_face): Merge local face with
10329 global face attributes.
10331 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10332 Lisp face attributes.
10334 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10336 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10337 and :italic for compatibility.
10338 (Finternal_set_lisp_face_attribute_from_resource): Handle
10339 :bold and :italic. Handle boolean resource values for
10340 :underline and :italic.
10342 * xfns.c (display_x_get_resource): Make it externally visible.
10344 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10345 If that frame is non-null, return the frame-local face.
10346 (Finternal_make_lisp_face): Additional frame argument.
10347 (lface_attributes): Get face attributes from global and frame-local
10349 (Finternal_lisp_face_equal_p): Additional frame argument.
10350 (merge_lisp_face_vector_with_property): Ditto.
10351 (Frealize_basic_faces): Removed.
10352 (Finternal_get_lisp_face_attribute): Additional frame argument.
10353 (Finternal_lisp_face_p): Ditto.
10354 (load_color) [MSDOS]: Removed because it isn't clear how
10355 to do this for MS-DOS.
10357 * xfaces.c (lface_from_symbol): Get global face definition
10358 from face-global-alist.
10360 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10361 as values for :underline and :inverse-video.
10362 (Finternal_set_lisp_face_attribute): Allow nil values.
10364 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10366 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10368 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10369 (Finternal_make_lisp_face): Add new face to Vall_faces.
10371 * xdisp.c (echo_area_display): Remove code recomputing faces.
10372 (redisplay_internal): Ditto.
10373 (init_iterator): Do it here.
10375 * xfaces.c (choose_face_font): Check that swidth doesn't change
10376 for subusequent attributes.
10377 (xlfd_point_size): Return int.
10379 * xdisp.c (redisplay_internal, echo_area-display): If realized
10380 faces have been cleared, call recompute_basic_faces.
10382 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10383 face_attributes_changed_p.
10384 (remove_all_realized_faces): Remove all realized faces on
10386 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10388 * xdisp.c (redisplay_internal): If face attributes have been
10389 changed since the last redisplay, recompute basic faces.
10390 (echo_area_display): Ditto.
10392 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10394 * xfaces.c (min_char_bounds): If face cache not yet present,
10395 don't try to get font dimensions from faces.
10397 * xterm.c (x_frame_mode_line_height): If face cache not present
10398 set, return default height.
10400 * alloc.c (mark_face_cache): Check for null faces. Correct
10403 * dispextern.h (struct face): Renamed from struct rface. Member
10404 underline renamed underline_p. Make it a bit-field.
10406 * xfaces.c (init_frame_faces): Allocate face cache.
10407 (free_frame_faces): Free face cache.
10408 (recompute_basic_faces): Realize basic faces only if face cache is
10409 allocated, i.e. after init_frame_faces has been called.
10411 * frame.c (make_frame): Initialze face cache with null.
10413 * xfaces.c (same_size_fonts): Removed.
10415 * xterm.c (x_set_glyph_string_gc): Add post-condition
10417 (x_set_mouse_face_gc): Ditto.
10418 (x_set_mode_line_face_gc): Ditto.
10420 * xfaces.c (realize_default_face): Return int. Value is
10421 zero if frame params don't contain enough information to
10422 realize the default face.
10423 (realize_basic_faces): Ditto.
10424 (init_frame_faces): Realize basic faces.
10426 * xfns.c (x_set_font): First store real font name in frame
10427 parameters, then call recompute_basic_faces.
10429 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10431 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10433 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10435 * xfns.c (Fx_face_fixed_p): Removed.
10436 (Fx_list_fonts): Moved to xfaces.c.
10438 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10439 face_at_buffer_position. Parameter charset removed; always
10440 compute face for CHARSET_ASCII.
10441 (face_at_string_position): Renamed from
10442 compute_face_at_string_pos. Parameter charset removed; always
10443 compute for CHARSET_ASCII.
10444 (lookup_face_for_charset): Take frame parameter instead of
10446 (lookup_face): Ditto.
10447 (compute_char_face): Renamed from compute_glyph_face.
10449 * xdisp.c (init_iterator): Initialize charset member.
10450 (reseat_iterator_to_string): Ditto.
10451 (get_charset_at_buffer_position): Determine charset at
10452 buffer position in current_buffer.
10453 (reseat_iterator): Call above function.
10454 (compute_face_at_iterator_position): Call
10455 compute_face_at_buffer_pos.
10456 (compute_face_at_iterator_string_position): Call
10457 compute_face_at_string_pos.
10458 (get_face_from_id): Removed.
10459 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10460 Call get_charset_at_buffer_position.
10461 (reseat_iterator): Determine face if charset at pos differs
10462 from iterator's charset.
10463 (reseat_iterator_to_glyph_pos): Removed.
10465 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10466 Determine charset from buffer position.
10467 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10468 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10470 * dispextern.h (struct display_iterator): Add member charset.
10472 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10474 * xfaces.c (compute_char_face): Removed.
10476 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10477 with new parameter list.
10479 * xfaces.c (region_face): Removed.
10480 (allocate_face): Removed.
10481 (copy_face): Ditto.
10482 (face_eql): Removed.
10483 (intern_face): Removed.
10484 (clear_face_cache): Removed.
10485 (load_font): Ditto.
10486 (unload_font): Ditto.
10487 (load_color): Ditto.
10488 (unload_color): Ditto.
10489 (new_computed_face): Ditto.
10490 (intern_computed_face): Ditto.
10491 (ensure_face_ready): Ditto.
10492 (merge_faces): Ditto.
10493 (compute_base_face): Ditto.
10494 (merge_face_list): Ditto.
10495 (Fmake_face_internal): Removed.
10496 (Fset_face_attribute_internal): Ditto.
10497 (face_name_id_number): Removed.
10498 (Fframe_face_alist): Ditto.
10499 (Fset_frame_face_alist): Ditto.
10500 (Finternal_next_face_id): Ditto.
10502 * xterm.h (struct x_output): Remove computed_faces, and
10503 param_faces. Remove macros accessing them.
10505 * xfaces.c: Entirely new face implementation added.
10507 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10509 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10512 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10514 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10515 scroll bar window to reduce flickering. Clear entire height.
10517 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10518 current_x and hpos to zero after moving to previous line
10521 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10523 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10525 * xfaces.c (xlfd_point_size): Compute relative point size of
10526 fonts from font and frame resolution.
10527 (sort_fonts): New function to sort fonts, temporarily setting
10528 font_frame to the frame in effect.
10529 (xlfd_point_size): Take additional frame parameter to be able
10530 to get at the display's resolution.
10532 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10534 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10537 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10539 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10541 * fontset.h: Add external declarations for Vfontset_alias_alist
10542 and Vglobal_fontset_alist.
10544 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10545 (realize_default_face): If frame parameters contain an artificial
10546 font name naming a fontset, set the family of the default face to
10547 the fontset name given by the registry.
10549 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10551 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10553 * alloc.c (mark_object): Add function prototype. Add cast to
10554 Lisp_Object pointer in call to mark_object for symbol names
10555 because this otherwise gives a warning from gcc 2.8.1.
10556 (mark_face_cache): Mark Lisp objects in realized faces.
10558 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10560 * frame.h (struct frame): Add member face_cache.
10562 * alloc.c (mark_object): Mark face cache.
10563 (mark_face_cache): Mark Lisp faces in face cache of frame.
10565 * frame.c (make_frame): Initialize face_cache.
10566 (Fdelete_frame): Free it.
10568 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10570 * xfaces.c: Very first skeleton of functions for face realization,
10571 face merging, face cache etc.
10573 * dispextern.h (struct rface): Realized faces. Will replace
10574 struct face when tested.
10575 (struct face_cache): Realized face caches.
10577 * xdisp.c (init_iterator): Initialize area member of display
10580 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10582 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10584 * dispextern.h (struct display_iterator): New member area.
10586 * xterm.c (note_overwritten_text_cursor): Note when the text
10587 cursor of a window is overwritten.
10589 * xdisp.c (set_cursor_from_row): If PT is not found in the
10590 row, display the cursor at the start of the row.
10592 * dispnew.c (direct_output_forward_char): Call
10593 set_cursor_from_row.
10595 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10596 position is not in an overlay string, set iterator's position and
10597 method explicitly so.
10598 (set_cursor_from_row): Correct cursor position calculation.
10599 Make it externally visible.
10600 (redisplay_window): Call set_cursor_from_row so that there is only
10601 one place where the cursor position is calculated from a current
10604 * dispextern.h (struct display_iterator): New member
10605 overlay_strings_at_end_processed_p.
10607 * xdisp.c (check_iterator): Perform sanity checks on
10609 (next_element_from_buffer): Check for overlay strings at ZV.
10611 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10613 * buffer.c (init_buffer_once): Add left_margin_width and
10614 right_margin_width to buffer_local_flags.
10616 * dispnew.c (margin_glyphs_to_reserve): Function computing
10617 number of glyphs to reserve for a marginal area.
10618 (adjust_glyph_matrix): Call it.
10619 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10622 * window.c (Fset_window_margins): Allow floats.
10624 * buffer.c (syms_of_buffer): Add buffer-local variables
10625 left-margin-width and right-margin-width. Add defaults
10626 default-left-margin-width and default-right-margin-width.
10628 * buffer.h (struct buffer): New members left_margin_width
10629 and right_margin_width.
10631 * window.c (Fset_window_margins): Make window the last and
10634 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10635 flag no_marginal_areas_p differently.
10636 (x_clear_end_of_line): Ditto.
10637 (x_draw_glyph_string_relief): Compute width of relief differently
10638 for rows with flag no_marginal_areas_p.
10640 * dispnew.c (update_window_line): Update marginal areas only
10641 for rows that don't have no_marginal_areas_p set.
10643 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10644 (display_menu_bar): Ditto.
10646 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10648 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10649 marginal areas in window-based redisplay.
10651 * dispextern.h (struct glyph_matrix): New members
10652 left_margin_glyphs and right_margin_glyphs.
10654 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10656 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10658 * charset.c (non_ascii_char_to_string): Use char type parameters
10659 because the function is used that way from outside. Use unsigned
10662 * window.c (change_window_height): Return void.
10663 (make_dummy_parent): Return void.
10664 (init_window_once): Return void.
10665 (syms_of_window): Ditto.
10666 (keys_of_window): Ditto.
10667 (delete_window): Correct return with and without value.
10669 * buffer.c (record_buffer): Return void.
10671 * marker.c (unchain_marker): Return void.
10673 * window.c (unshow_buffer): Return void.
10674 (replace_window): Ditto.
10675 (delete_window): Ditto.
10677 * term.c (delete_glyphs_hook): Void return type.
10678 (ring_bell_hook): Ditto.
10679 (set_terminal_window_hook): Ditto.
10681 * sysdep.c (init_sigio): Return void.
10683 * xterm.c (x_set_window_size): Return void.
10684 (x_calc_absolute_position): Ditto.
10685 (x_set_offset): Ditto.
10686 (x_focus_on_frame): Ditto.
10687 (x_unfocus_frame): Ditto.
10688 (x_make_frame_visible): Ditto.
10689 (x_make_frame_invisible): Ditto.
10690 (x_iconify_frame): Ditto.
10691 (x_destroy_window): Ditto.
10692 (x_wm_set_window_state): Ditto.
10693 (x_wm_set_icon_pixmap): Ditto.
10694 (x_wm_set_icon_position): Ditto.
10695 (x_initialize): Ditto.
10696 (x_error_quitter): Ditto.
10697 (x_destroy_window): Use xfree instead of free.
10699 * keyboard.c (clear_waiting_for_input): Return void.
10701 * xterm.c (x_wm_set_size_hint): Return void.
10702 (x_raise_frame): Ditto.
10703 (refreshicon): Ditto.
10704 (x_error_catcher): Ditto.
10705 (x_clear_errors): Ditto.
10707 * keyboard.c (record_asynch_buffer_change): Return void.