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.
10709 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
10710 (x_lower_frame): Ditto.
10711 (x_scroll_bar_clear): Ditto.
10712 (XTflash): Add default case in switch for -Wall.
10713 (construct_mouse_click): Return Qnil.
10714 (cancel_mouse_face): Return void.
10715 (x_queue_event): Use xmalloc instead of malloc.
10716 (x_unqueue_events): Use xfree instead of free.
10718 * ccl.c (ccl_driver): Return int.
10720 * keyboard.c (stop_polling): Return void.
10721 (start_polling): Ditto.
10723 * term.c (keys): Add braces in initializer list for -Wall.
10725 * sysdep.c (tabs_safe_p): Return int.
10726 (init_baud_rate): Return void.
10728 * xterm.c (x_draw_bitmap): Add default case.
10729 (x_setup_relief_colors): Use DefaultScreen instead of
10730 DefaultScreenOfDisplay.
10731 (x_delete_glyphs): Return void.
10732 (construct_menu_click): Put in #if 0 because it isn't called.
10734 * xdisp.c (load_overlay_strings): Remove extraneous argument
10736 (get_overlay_arrow_glyph_row): Add missing return value.
10738 * window.c (set_window_height): Return void.
10739 (set_window_width): Ditto.
10741 * sysdep.c (request_sigio): Return void.
10742 (unrequest_sigio): Ditto.
10743 (get_frame_size): Ditto.
10745 * scroll.c (scroll_cost): Return int.
10746 (do_line_insertion_deletion_costs): Return void.
10748 * frame.c (Fdelete_frame): Use xfree instead of free.
10750 * fileio.c (report_file_error): Return void.
10752 * dispnew.c: Make compilable with -Wall.
10755 * charset.h (CHAR_LEN): Moved here from dispextern.h.
10757 1998-03-14 Gerd Moellmann <gerd@gnu.org>
10759 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
10761 (x_setup_relief_color): Free color only for appropriate visual
10764 * xterm.c (expose_window): Fix calculation of intersection of mode
10765 line rectangle with exposed rectangle.
10767 * xdisp.c (redisplay_window): Don't do cursor movement based
10768 on current matrix if w->last_point is not valid.
10770 1998-03-09 Gerd Moellmann <gerd@gnu.org>
10772 * xterm.c (expose_line): Redraw mode line and menu lines
10773 differently because they reach into the scroll bar area.
10775 * xdisp.c (redisplay_window): If redisplaying with same window
10776 start, don't accept cursor on partially visible line.
10778 1998-03-08 Gerd Moellmann <gerd@gnu.org>
10780 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
10781 for wider mode lines.
10782 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
10784 * xdisp.c (init_iterator): Increase last_visible_x by vertical
10785 scroll bar width for mode lines.
10787 * dispnew.c (allocate_matrices_for_window_redisplay): Include
10788 vertical scroll bar width in width calculation so that we can
10789 display mode lines wider.
10791 * xdisp.c (redisplay_window): Restore buffers before returning
10792 when fonts have changed.
10794 * dispnew.c (update_window): Mark invisible rows in the current
10797 * xdisp.c (try_window_id): Force update of first row displayed
10799 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
10801 1998-03-05 Gerd Moellmann <gerd@gnu.org>
10803 * dispextern.h (struct glyph_row): Member max_ascent renamed
10804 ascent. Member max_descent replaced by height.
10805 (struct display_iterator): Member max_descent replaced by height.
10806 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
10808 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
10809 class makes it unnecessary or dangerous.
10811 * xdisp.c (redisplay_window): Case only point has changed, and
10812 point has moved forward. Move forward over overlay strings.
10813 (display_line): Don't set cursor if first glyph from PT is part of
10814 a continuation line.
10816 1998-02-21 Gerd Moellmann <gerd@gnu.org>
10818 * xdisp.c (start_display): When computing continuation lines
10819 width, add current_x to the continuation lines width because
10820 move_iterator_to will stop in front of the buffer position moved
10823 1998-02-20 Gerd Moellmann <gerd@gnu.org>
10825 * xdisp.c (redisplay_window): Don't try try_window_id if
10826 windows_or_buffers_changed.
10828 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
10830 (x_setup_relief_color): Allocate/ change one relief.
10831 (x_setup_relief_colors): Call above function.
10833 * xterm.h (struct relief): New structure type holding relief info:
10834 GCs, colors, and whether colors are allocated.
10836 * xterm.c (x_alloc_lighter_color): If multiplying by factor
10837 produces the same color, try adding a delta to RGB values.
10838 (x_setup_relief_colors): Free color cells.
10840 * xterm.h (struct x_output): New members white_relief_pixel,
10841 black_relief_pixel holding the foreground colors allocated for
10842 relief GCs. New members white_allocated_p, black_allocated_p.
10844 * xterm.c (x_scroll_run): Don't set updated_window to null.
10845 This resets updated_window when called from scrolling_window.
10847 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
10849 * xterm.c (x_scroll_run): Additional window parameter. Set
10850 and reset updated_window.
10852 * dispnew.c (line_dance_hook): Additional window parameter.
10854 * xdisp.c (try_window_reusing_current_matrix): Don't call
10855 update_window_begin/end here. The end function would display the
10856 cursor on a wrong position and the additional functionality of
10857 update_window_begin is not needed anyway. Just set
10859 (try_window_id): Ditto.
10861 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
10862 Don't redraw cursor during redisplay.
10864 * xterm.c (x_scroll_run): Renamed from do_line_dance.
10866 * xdisp.c (redisplay_window): For window-based redisplay, alway
10869 * xterm.c (struct glyph_string): New member two_byte_p that is
10870 non-zero if 16-bit drawing functions must be used.
10871 (x_fill_composite_glyph_string): Set it.
10872 (x_fill_glyph_string): Set it.
10873 (x_draw_glyph_string_foreground): Use it.
10874 (x_draw_vertical_border): Make line 1 pixel less tall.
10875 (x_draw_row_bitmaps): Decrease width of area cleared on the left
10876 side by 1 pixel if window is not right-most hasn't vertical scroll
10878 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
10880 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
10883 * xdisp.c (start_display): Check that window start is at line
10884 start if GLYPH_DEBUG != 0.
10886 * window.c (window_scroll_pixel_based): Move assertion to
10889 1998-02-19 Gerd Moellmann <gerd@gnu.org>
10891 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
10892 frame hasn't the focus.
10894 * window.c (make_window): Initialize dy.
10895 (replace_window): Ditto.
10897 * window.h (window): New member dy specifying the amount by which
10898 a window is scrolled "smoothly".
10900 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
10901 y-position because it can be negative.
10902 (x_draw_row_bitmaps): Don't clear with negative y-position like
10904 (x_clear_end_of_line): Same theme as above.
10906 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
10907 exact match exists, the nearest existing color. Patterned after
10909 (x_alloc_lighter_color): Allocate a color that is lighter or
10910 darker than a given color by a specified factor.
10911 (x_setup_relief_colors): Set up relief line colors based on
10912 the background color of a glyph string face.
10913 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
10915 * xfns.c (x_make_gc): Don't allocate relief GCs.
10916 * widget.c (create_frame_gcs): Don't allocate relief GCs.
10917 (setup_frame_gcs): Don't change relief GCs.
10919 * xterm.h (struct x_output): New member relief_background giving
10920 the background pixel color for which relief GCs can be used.
10921 Set by x_setup_relief_colors.
10923 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
10924 for mode and menu lines.
10926 * xdisp.c (set_next_iterator_stop_pos): No longer static.
10928 * dispnew.c (direct_output_for_insert): Call
10929 set_next_iterator_stop_pos after having changed it2.endpos.
10931 1998-02-17 Gerd Moellmann <gerd@gnu.org>
10933 * dispnew.c (update_window): Work on selected_window, only.
10935 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
10936 hpos is >= number of glyphs in the cursor row.
10938 * xdisp.c (try_window_id): Bug fix; update_window_end was not
10941 1998-02-16 Gerd Moellmann <gerd@gnu.org>
10943 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
10946 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
10947 enough glyphs to display a mode line or menu line which draws over
10950 * xterm.c (XTset_vertical_scroll_bar): Use
10951 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
10952 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
10953 (x_draw_glyphs): Draw over flags areas when drawing a mode line
10955 (x_set_glyph_string_clipping): Set clipping differently if drawing
10956 a mode line or menu line.
10958 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
10960 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
10962 (x_scroll_bar_create): Don't clear flags areas.
10963 (x_draw_row_bitmaps): Clear visible row height, only.
10965 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
10967 1998-02-15 Gerd Moellmann <gerd@gnu.org>
10969 * dispnew.c (direct_output_for_insert): When checking for tabs in
10970 the line, set it2.endpos to ZV.
10972 * window.h (struct window): New member cursor_off_p.
10973 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
10975 * dispnew.c (redraw_cursor_hook): If non-null, function that can
10976 be called to display or erase the cursor.
10977 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
10978 or selected_window.
10980 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
10982 * dispnew.c (update_window_line): Special handling of inverse
10983 lines in #if 0 removed.
10985 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
10986 (x_insert_glyphs): Renamed from XTinsert_glyphs.
10987 (x_clear_frame): Renamed from XTclear_frame.
10988 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
10989 (x_ins_del_lines): Renamed from XTins_del_lines.
10990 (x_change_line_height): Renamed from XTchange_line_height.
10991 (x_delete_glyphs): Renamed from XTdelete_glyphs.
10992 (x_clear_cursor): Renamed from clear_cursor.
10993 (x_update_begin): Renamed from XTupdate_begin.
10994 (x_update_end): Renamed from XTupdate_end.
10995 (x_update_window_begin): Renamed from XTupdate_window_begin.
10996 (x_update_window_end): Renamed from XTupdate_window_end.
10997 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
10998 (x_produce_glyphs): Renamed from XTproduce_glyphs.
10999 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
11000 (x_produce_special_glyphs): Implementation in #if 0 removed.
11002 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
11005 * dispnew.c (update_text_area): Handling of glyphs with pixel
11006 width zero removed. Decrement desired stop pos if desired row
11009 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
11010 width zero removed.
11011 (BUILD_GLYPH_STRINGS): Set glyph string flag
11012 extends_to_end_of_line_p based on row's flag fill_line_p and face
11013 background and stipple. Make sure it works for composite characters.
11015 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
11016 fill_line_p. For window-based redisplay, add a space only if
11017 the row is empty so that we know the face to draw.
11019 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
11020 means draw the face of the last glyph in the text area to the
11021 right end of the text area.
11023 * xdisp.c (init_iterator): Show region in window mini-buffer
11026 * dispextern.h (struct display_iterator): Redundant member
11027 region_showing_p removed. Test for region_beg > 0 instead.
11029 * dispnew.c (update_text_area): Clear to end of line if cursor is
11030 beyond the end of the desired line. Necessary because we don't
11031 have a phys_cursor_glyph with which to erase the cursor. We don't
11032 have one because this method of drawing a cursor doesn't work with
11035 * xterm.c (XTinsert_glyphs): Block input.
11037 1998-02-14 Gerd Moellmann <gerd@gnu.org>
11039 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
11041 (x_draw_glyph_string_background): Fill background with background
11042 pixel for the first glyph of a composite character.
11044 * xdisp.c (try_window): Change return type to int. Value is zero
11045 if fonts were loaded during redisplay.
11046 (redisplay_window): Return if fonts have been loaded during
11048 (append_space): New parameter default_face_p.
11050 1998-02-13 Gerd Moellmann <gerd@gnu.org>
11052 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
11053 don't let a partially visible line in a current matrix stay
11056 1998-02-09 Gerd Moellmann <gerd@gnu.org>
11058 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
11059 in #if PROMPT_IN_BUFFER.
11061 * xdisp.c (display_line): If row ends in ZV, make the space
11062 that is added to place the cursor on it appear in default face.
11064 * xterm.c (expose_area): New function redrawing a single
11066 (expose_line): Use it to redraw all areas of a row.
11068 * dispextern.h (move_operation_enum): New enum
11069 move_operation_enum.
11071 * window.c (window_scroll_pixel_based): Remove now unnecessary
11072 code that made sure that it->current_y doesn't become negative.
11074 * xdisp.c (move_iterator_in_display_line_to): New parameter
11075 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
11076 (move_iterator_to): Ditto.
11078 * dispextern.h (struct glyph_matrix): New member window_width.
11080 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
11081 case of changing window height.
11083 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
11084 border to the left.
11086 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
11087 says this aspect of Emacs is currently redesigned.
11089 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
11090 have to draw a vertical border.
11092 * window.c (window_scroll_pixel_based): When scrolling down by
11093 screen-fulls, make sure it.current_y doesn't get negative because
11094 this would confuse move_iterator_vertically.
11096 * xdisp.c (move_iterator_vertically_backward): Bug fix for
11097 the case continuation lines are involved.
11098 (try_window_id): Don't set the cursor into scroll margins.
11100 1998-02-08 Gerd Moellmann <gerd@gnu.org>
11102 * xterm.c (x_append_glyph): Don't compute left_overhang and
11104 (XTproduce_glyphs): left_overhang and right_overhang removed.
11105 Set it->glyph_row->contains_overlapping_glyphs_p.
11107 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
11108 and right_overhang removed.
11110 * dispextern.h (struct glyph_row): New member
11111 contains_overlapping_glyphs_p used to optimize glyph drawing.
11112 (struct display_iterator): left_overhang and right_overhang
11114 (struct glyph): Ditto.
11116 * xterm.c (x_draw_relief): Removed.
11117 (x_draw_bitmap): Renamed from draw_bitmap.
11118 (x_draw_glyphs): Completely new implementation of draw_glyphs
11119 capable of handling arbitrary lbearing and rbearing values.
11120 Several sub-functions not mentioned here.
11122 1998-01-30 Gerd Moellmann <gerd@gnu.org>
11124 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
11125 if displaying hollow box cursor. draw_glyphs should handle
11127 (draw_glyphs): Move start to the left and end to the right if they
11128 overlap with previous or following characters.
11129 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
11130 make sure XDrawString uses function GXset. Otherwise the
11131 character under the cursor would be invisible.
11132 (x_draw_bar_cursor): Don't draw over previous character if it
11133 has right_overhang.
11135 * window.c (get_phys_cursor_glyph): Return the glyph under a
11136 window's physical cursor.
11138 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
11139 (x_draw_bar_cursor): Ditto.
11140 (x_erase_phys_cursor): Ditto.
11141 (x_phys_cursor_in_rect_p): Ditto.
11142 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
11144 * window.c (make_window): Remove reference to phys_cursor_glyph.
11145 (replace_window): Ditto.
11147 * window.h (struct window): Remove phys_cursor_glyph. There is
11148 now always a glyph present for placing the cursor on it in
11149 each glyph row, even at the end of a line.
11151 * xdisp.c (append_space): Function to add a space to an iterators
11153 (display_line): Add spaces at the end of lines that are used to
11154 place the cursor on them.
11155 (compute_line_metrics): If row consists of a space only that was
11156 added to place the cursor on it, use that space's height as the
11159 1998-01-29 Gerd Moellmann <gerd@gnu.org>
11161 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
11164 1998-01-28 Gerd Moellmann <gerd@gnu.org>
11166 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
11167 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
11169 * dispextern.h (struct glyph): Add left_overhang and
11171 (struct display_iterator): Ditto.
11173 * dispnew.c (direct_output_for_insert): Give up if newly inserted
11174 glyphs have different ascent or descent than original row.
11176 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
11177 row->max_descent only if unknown.
11178 (display_line): Compute row->max_ascent and row->max_descent.
11179 (display_string): Ditto.
11181 * window.h (struct window): New members phys_cursor_ascent and
11182 phys_cursor_descent.
11184 * xterm.c (x_phys_cursor_in_rect_p): Use them.
11185 (x_draw_hollow_cursor): Ditto.
11186 (x_erase_phys_cursor): Ditto.
11187 (x_display_and_set_cursor): Set them.
11188 (x_append_glyph): Don't set glyph members that were removed.
11190 * dispextern.h (struct glyph): Members ascent, descent,
11191 contributes_to_line_height_p removed.
11193 1998-01-25 Gerd Moellmann <gerd@gnu.org>
11195 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
11196 names for face ids of frame default face and mode line face.
11198 * xdisp.c (compute_face_at_iterator_string_position): If
11199 displaying a mode line use MODE_LINE_FACE_ID instead of
11202 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
11203 (display_string): Ditto, additional parameter lisp_string.
11204 (display_line): Call display_string with Lisp mini-buffer prompt
11206 (display_menu_bar): Call display_string with Lisp string.
11207 (display_mode_element): Ditto.
11208 (next_element_from_string): Make it work for non-overlay Lisp
11209 strings with field width and precision.
11211 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
11214 * xfaces.c (compute_string_char_face): Fix face computation
11215 for overlay strings.
11217 * xdisp.c (struct overlay_entry): Add member after_string_p.
11218 (load_overlay_strings): Simplify.
11220 * window.c (delete_window): Defer glyph matrix adjustment.
11221 (Fsplit_window): Ditto.
11222 (change_window_height): Ditto.
11223 (Fset_window_configuration): Ditto.
11224 (Fset_window_margins): Ditto.
11225 * frame.c (set_menu_bar_lines): Ditto.
11226 (Fmake_terminal_frame): Ditto.
11227 * dispnew.c (change_frame_size_1): Ditto.
11229 1998-01-24 Gerd Moellmann <gerd@gnu.org>
11231 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
11233 * dispnew.c (direct_output_for_insert): Give up if start
11234 position has overlay strings.
11236 * xdisp.c (display_line): Don't set cursor if row ends in middle
11238 (Fdump_redisplay_state): Print complete row start and end
11240 (redisplay_window): Cursor movement when matrix hasn't changed---
11241 if PT < last_point, maybe move forward if row ends at PT and
11244 * minibuf.c (read_minibuf): Save the value of
11245 minibuffer_prompt_length in minibuf_save_list.
11246 (read_minibuf_unwind): Restore minibuffer_prompt_length.
11248 * xdisp.c (redisplay_window): Add assertion for cursor movement
11249 case, PT < last_point.
11250 (move_iterator_in_display_line_to): If to_pos specified, move
11251 over before-strings.
11253 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
11254 start.string_index > 0.
11256 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
11257 is set. Retry redisplay if fonts_changed_p is set before update.
11259 * xterm.c (x_load_font): Set fonts_changed_p.
11261 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
11263 * dispnew.c (adjust_glyphs_for_font_change): Removed.
11265 * xdisp.c (try_window): Check fonts_changed_p.
11266 (try_window_reusing_current_matrix): Ditto.
11267 (try_window_id): Ditto.
11269 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
11270 (fonts_changed_p): Flag indicating a font change since the last
11271 glyph matrix adjustment.
11273 * xterm.c (x_per_char_metric): Use font->max_bounds as
11274 char metric of the font's default char if the default char
11275 hasn't per char metric itself.
11277 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
11279 (min_char_bounds): Check face->font != NULL.
11280 (font_min_bounds): Return minimum font metrics. Capture the
11281 case of invalid min_bounds contents.
11282 (min_char_bounds): Call font_min_bounds.
11284 1998-01-22 Gerd Moellmann <gerd@gnu.org>
11286 * xdisp.c (start_display): Don't set it->prompt_width if
11288 (move_iterator_in_display_line_to): Ditto.
11289 (display_line): Don't display prompt via display_string if
11292 * minibuf.c (Fminibuffer_prompt_width): Return value from
11293 current_buffer if PROMPT_IN_BUFFER.
11294 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
11295 mini-buffer and make it read-only.
11296 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
11297 minibuffer_prompt_length instead of BEGV.
11298 (Fminibuffer_complete_word): Ditto.
11299 (Fminibuffer_complete_word): Ditto.
11301 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
11302 is less than mini-buffer prompt width, use prompt width as start.
11304 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
11305 position is less than mini-buffer prompt width, use the prompt
11308 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
11309 end of prompt if applied to a mini-buffer and BEG reached.
11311 1998-01-21 Gerd Moellmann <gerd@gnu.org>
11313 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
11314 length to start position.
11316 * buffer.c (Fget_buffer_create): Initialize
11317 minibuffer_prompt_length.
11318 (Fmake_indirect_buffer): Ditto.
11319 (Fkill_buffer): Ditto.
11321 * buffer.h (struct buffer): Add member minibuffer_prompt_length
11322 if PROMPT_IN_BUFFER.
11324 1998-01-19 Gerd Moellmann <gerd@gnu.org>
11326 * xdisp.c (next_element_from_string): Make it work for arbitrary
11328 (set_iterator_to_next): Advance to next overlay string only
11329 if it->string is an overlay string.
11331 * dispextern.h (struct display_iterator):
11332 next_ovstr_face_check_pos renamed next_string_face_check_pos.
11334 * xfaces.c (compute_string_char_face): Compute face for
11335 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
11337 * xdisp.c (next_element_from_string): Renamed from
11338 next_element_from_overlay_string.
11339 (compute_face_at_iterator_string_position): Renamed from
11340 compute_face_at_iterator_overlay_string_position.
11342 * dispextern.h (struct display_iterator): Member overlay_string
11345 * xdisp.c (next_element_from_c_string): Renamed from
11346 next_element_from_string.
11348 * dispextern.h (struct glyph_pos): Reversed meaning of
11349 overlay_string_index and string_index.
11351 * xdisp.c (next_element_from_overlay_string): Fix bug that made
11352 this function always return the first character of an overlay
11355 1998-01-18 Gerd Moellmann <gerd@gnu.org>
11357 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
11358 forced or new pos > next_invisible_check_pos.
11359 (redisplay_window): Don't try same window start if PT < window
11361 (move_iterator_vertically): Bug fix satisfying post-condition
11362 when ZV is reached and no newline in front.
11363 (move_iterator_vertically_backward): New implementation.
11364 (move_iterator_vertically_backward): Bug fixes.
11366 * xterm.c (XTmouse_position): Change call to min_char_bounds.
11367 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
11368 (adjust_glyphs_for_font_change): Always adjust.
11370 * dispnew.c (struct dim): Use int.
11372 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
11373 (allocate_face): Initialize it.
11374 (load_font): Use XLoadQueryFont again instead of x_load_font.
11375 (unload_font): Use XFreeFont again.
11376 (min_char_bounds): Iterate over fonts of faces. Use frame's
11377 font sizes as default. Remove parameter except_last_font_p.
11379 * dispextern.h (struct face): Add font_name.
11381 1998-01-17 Gerd Moellmann <gerd@gnu.org>
11383 * xdisp.c (move_iterator_vertically): Check post-condition. Move
11384 to start of line if ending at ZV and no newline in front.
11385 (move_iterator_to): If to_y specified, always first move to x = 0,
11386 so that move stops at line start instead of line end. This is
11387 probably what callers would expect to happen.
11389 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
11390 can handle different line heights.
11391 (window_scroll_line_based): Formerly window_scroll.
11392 (window_scroll): Call both.
11394 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
11395 (move_iterator_in_display_line_to): Ditto.
11396 (display_line): Ditto.
11398 * minibuf.c (read_minibuf): Conditionally insert prompt into
11399 buffer instead of handling prompts specially. Change other
11400 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
11402 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
11403 upper window. Optimize calls to xrealloc if same width.
11405 * xdisp.c (redisplay_window): Don't use
11406 try_window_reusing_current_matrix if window scroll functions
11409 * dispextern.h (struct display_iterator): Member
11410 redisplay_end_trigger_p removed.
11412 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
11413 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
11415 1998-01-16 Gerd Moellmann <gerd@gnu.org>
11417 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
11418 nil. Optimize truncate-lines t and moving backward.
11419 (move_iterator_to_previous_visible_line_start): Contains the heart
11420 of the previous set_iterator_to_previous_visible_line_end. Don't
11421 reseat the iterator. Used by move_iterator_by_lines.
11422 (set_iterator_to_previous_visible_line_start): Call function
11424 (move_iterator_in_display_line_to): Check TO_POS before doing
11425 anything else. Otherwise to_pos == PT would move to x of PT+1.
11427 * indent.c (Fvertical_motion): Use display_iterator.
11429 * xdisp.c (move_iterator_by_lines): New function moving by screen
11431 (redisplay_window): Use it.
11432 (move_iterator_to): Correct branch of to_vpos specified.
11433 (move_iterator_vertically_backward): Increment nlines after having
11434 backed up over some lines because the last line was not backed up
11436 (move_iterator_via_matrix): Look for it->pos in the matrix, and
11437 calculate it->vpos and it->current_y relative to this row.
11438 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
11439 have a big effect and it is complex.
11440 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
11442 1998-01-15 Gerd Moellmann <gerd@gnu.org>
11444 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
11445 join nicely. Lines with widths > 2 don't join nicely under X.
11446 * xterm.h (struct x_output): Remove member relief_gc_line_width.
11447 * widget.c (setup_frame_gcs): Initialize relief GC's to line
11448 width 1; remove references to relief_gc_line_width.
11449 * xfns.c (x_make_gc): Ditto.
11451 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
11453 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
11454 to get a relief because they can be negative.
11456 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
11457 positions are for the middle of lines under X.
11459 * xdisp.c (try_window_id): Always search for the cursor by setting
11460 w->cursor.vpos = -1. Search in unchanged rows at the top and
11461 bottom if cursor not found in displayed lines.
11462 (display_mode_line): First extend face, then set right shadow
11463 flag. Otherwise the wrong glyph gets the right shadow.
11465 * dispnew.c (direct_output_for_insert): Give up if line contains
11466 a tab. The number of spaces inserted for a tab changes if we
11467 insert glyphs in front of it.
11469 * xterm.c (x_list_fonts): Changes undone because the Lisp
11470 implementation for make-face-smaller, make-face-larger, and
11471 make-face-fixed can do without them.
11473 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
11476 * xdisp.c (try_window_id): First compute beg_unchanged, then
11477 compare with window start pos.
11479 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
11481 (syms_of_xfns): defsubr for x-face-fixed-p.
11483 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
11484 enabled, don't do anything because this row will be newly drawn
11485 anyway and because we can additionally no longer determine the row
11488 * xdisp.c (display_line): Bug fix cursor positioning.
11490 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
11491 removed. x-list-fonts.c is now obsolete.
11492 (Qfixed, Qvariable): Moved here from xfaces.c.
11494 1998-01-14 Gerd Moellmann <gerd@gnu.org>
11496 * xdisp.c (display_line): Set row->ends_at_zv_p based on
11497 FETCH_BYTE for truncated lines.
11498 (display_line): Set cursor differently.
11499 (display_line): Fixed bug setting last_pos_on_this_line wrong
11500 for truncated lines.
11502 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
11505 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
11507 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
11508 assertion that character dimensions are not zero.
11510 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
11513 * xdisp.c (decode_mode_spec): Faster implementation of line number
11516 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
11517 bitmaps if bitmaps don't fill the entire area.
11518 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
11520 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
11521 pixel height of flags bitmaps.
11523 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
11524 (FRAME_FLAGS_AREA_WIDTH): Ditto.
11526 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
11527 in pixels of a flags area of a frame.
11528 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
11529 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
11530 occupied by a flags area.
11532 1998-01-13 Gerd Moellmann <gerd@gnu.org>
11534 * xdisp.c (hscroll_window_tree): Remove test for non-nil
11537 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
11540 * xdisp.c (display_line): Correct wrong calculation of row->x for
11541 the case of nglyphs == 1.
11542 (hscroll_window_tree): Renamed from hscroll_windows.
11543 (hscroll_windows): New function calling hscroll_window_tree that
11544 clears desired matrices on a frame when hscroll has been changed.
11545 (redisplay_p): Global flag set during redisplay.
11546 (redisplay_internal): Set and clear redisplay_p.
11548 * xfaces.c (min_char_bounds): Add assertion that width and height
11549 are not zero at the end. Initialize *height and *width to -1,
11550 instead of using BITS_PER_SHORT. If font has min_bounds.width
11551 zero, use its max_bounds.width.
11553 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
11556 1998-01-12 Gerd Moellmann <gerd@acm.org>
11558 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
11559 changed. Don't clear desired matrices.
11561 * xdisp.c (hscroll_windows): Compute pt after setting
11563 (redisplay_window): Don't do cursor movement based on current
11564 matrix if just_this_one_p is zero.
11566 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
11567 specifying that fixed-width, variable-width fonts or both
11568 should be returned.
11570 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
11571 (syms_of_xfaces): Initialize them.
11573 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
11574 cached information.
11576 1998-01-11 Gerd Moellmann <gerd@acm.org>
11578 * xdisp.c (display_mode_line): Extend face to end of line.
11580 * xdisp.c (echo_area_display): Don't call display_string with
11581 echo_area_glyphs_length == 0 which would mean infinite precision.
11582 (redisplay_internal): Adjust window_end_vpos if necessary.
11584 1998-01-07 Gerd Moellmann <gerd@acm.org>
11586 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
11588 1998-01-05 Gerd Moellmann <gerd@acm.org>
11590 * xdisp.c (get_row_start_continuation_line_width): Removed.
11591 (init_iterator_to_row_start): Set it.current_x from row.
11592 (try_window_id): Set it.continuation_lines_width directly from
11595 * xdisp.c (hscroll_windows): Use w->pointm if window is not
11597 (hscroll_windows): Center cursor in window.
11598 (hscroll_windows): Call move_iterator_in_display_line_to.
11600 1998-01-04 Gerd Moellmann <gerd@acm.org>
11602 * xdisp.c (hscroll_windows): Check hscroll < 0.
11603 (redisplay_window): Allow quick cursor movement if overlay arrow
11604 but frame uses window-based redisplay.
11605 (display_line): Take special case for nglyphs == 1 out of #if 0.
11606 (display_line): Set row->ends_at_zv_p after the loop displaying
11607 glyphs because ZV can be in truncated text.
11608 (hscroll_windows): Use init_iterator_to_row_start.
11610 * dispnew.c (scrolling_window): Calculation of overlapping
11612 (row_equal_p): Compare continued_p and continuation_line_p.
11614 1998-01-02 Gerd Moellmann <gerd@acm.org>
11616 * xterm.c (x_get_mode_line_face_gc): Renamed from
11617 x_get_modeline_face_gc.
11619 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
11620 buffer position to look for text properties.
11621 (get_face_from_cursor_pos): Use it.
11622 (compute_face_at_iterator_position): Use it.
11623 (next_element_from_buffer): Use it.
11625 * dispnew.c (scrolling_window): Decrement run's y-position
11626 when extending it backwards.
11628 * xterm.c (do_line_dance): Don't ever copy more than window height.
11630 1998-01-01 Gerd Moellmann <gerd@acm.org>
11632 * xdisp.c (redisplay_window): Cursor motion in unchanged
11633 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
11634 (init_iterator_to_next_row_start): Special handling of lines
11635 ending in middle of char removed.
11636 (hscroll_windows): Hscroll windows only if window_end_valid is not
11638 (try_window_reusing_current_matrix): Call hscroll_windows.
11639 (init_iterator_to_row_start): Initialize iterator for display
11640 starting at a position given by a glyph_row->start.
11641 (redisplay_window): Don't use vmotion because it gives wrong
11642 results if lines are continued and variable width fonts are used.
11644 * dispextern.h (struct glyph_pos): New member dpvec_index.
11645 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
11646 the middle of a character.
11647 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
11648 the middle of a character.
11650 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
11652 (next_element_from_display_vector): Use it->dpvec_index.
11653 (reseat_iterator): Reset it.
11654 (init_iterator): Reset it.
11655 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
11656 it->pos.dpvec_index from a glyph_pos structure.
11657 (init_iterator_from_glyph_pos): Call the function above.
11658 (reseat_iterator_to_glyph_pos): Ditto.
11660 * dispnew.c (direct_output_forward_char): Don't use this method at
11661 overlay boundaries or near invisible text.
11662 (direct_output_forward_char): Step through glyph row to find
11665 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
11666 frame font if line height differs from font height.
11668 * xdisp.c (set_iterator_to_next): Renamed from
11669 move_iterator_forward to avoid confusion with other move_.*
11672 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
11674 1997-12-31 Gerd Moellmann <gerd@acm.org>
11676 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
11677 same naming convention as for other GC functions.
11678 (draw_glyphs): Don't fill background when drawing a cursor and
11679 font height is less than line height.
11681 1997-12-30 Gerd Moellmann <gerd@acm.org>
11683 * xdisp.c (init_display_iterator.*): Renamed to shorter names
11686 * xdisp.c (move_iterator_forward): Restore it->len from
11687 it->dpvec_char_len if dpend reached.
11688 (get_next_display_element): Don't consume translated char
11690 (display_line): Don't set this_.* variables if row is continued.
11691 (start_display): Move to start of continuation line if ending
11692 up at end of continued line.
11694 * dispextern.h (struct display_iterator): New member dpvec_char_len.
11696 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
11697 checking TO_X and continuation lines.
11698 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
11699 of a continued line, don't consider this line as unchanged because
11700 it may no longer be continued.
11702 1997-12-29 Gerd Moellmann <gerd@acm.org>
11704 * xdisp.c (try_window_id): Catch the case that moving over
11705 continuation lines moves first_unchanged_at_end_row to a row not
11708 * dispextern.h (struct glyph_row): New member
11709 continuation_lines_width. Member continuation_line_p removed.
11710 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
11712 * xdisp.c (display_line): Set row->continuation_lines_width.
11713 (get_row_start_continuation_line_width): Set continuation lines
11714 width of iterator from continuation lines width of glyph row.
11715 (get_row_start_continuation_line_width): Make it inline.
11716 (set_window_cursor): Make it inline.
11717 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
11718 (Fdump_redisplay_state): Ditto.
11720 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
11721 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
11723 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
11724 after determining the continuation lines width for
11725 last_unchanged_at_beg_row.
11727 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
11729 * xdisp.c (display_mode_line): Handle 3D faces only on frames
11730 which support faces.
11731 (init_display_iterator): Ditto.
11732 (move_iterator_via_matrix): Skip over truncation glyph at the row
11733 start on terminal frames.
11734 (hscroll_windows): Choose hscroll margin differently for window
11735 system and terminal frames.
11737 1997-12-28 Gerd Moellmann <gerd@acm.org>
11739 * xdisp.c (hscroll_windows): Change hscroll of windows.
11740 (redisplay_internal): Call it.
11742 * dispnew.c (direct_output_for_insert): Give up if a glyph
11743 doesn't fit completely on the line.
11744 (direct_output_forward_char): Give up for non-ASCII chars.
11745 (direct_output_forward_char): Set redisplay_performed_directly_p.
11747 * dispextern.h (struct display_iterator): Make first_visible_x
11748 and last_visible_x ints; this is for very long truncated lines.
11750 * xdisp.c (move_iterator_in_display_line_to): Separate check for
11751 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
11752 positioning problems with the mouse.
11753 (move_iterator_in_display_line_to): Truncate lines if it->current_x
11754 >= it->last_visible_x instead of >.
11755 (display_line): Ditto.
11757 * xterm.c (draw_glyphs): Draw rectangles if font could not be
11759 (XTproduce_glyphs): Calculate pixel_width for composite chars and
11760 non-ASCII chars differently. Always produce 1 glyph for composite
11761 chars. If font not found, use CHARSET_WIDTH to calculate width of
11763 (x_get_char_font_and_encoding): Return null if font could not be
11764 loaded. Reset font to null if fontset could not be loaded.
11765 (draw_glyphs): Fill background if font not found.
11766 (draw_glyphs): Unused parameter just_foreground_p removed. New
11767 parameter composite_glyph.
11768 (draw_glyphs): Use enumeration for parameter hl.
11769 (draw_glyphs): Pass a display area relative x-position to
11770 draw_glyphs when calling it recursively for composite chars.
11772 1997-12-27 Gerd Moellmann <gerd@acm.org>
11774 * xterm.c: Patches from handa.etl.go.jp integrated.
11775 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
11778 * xdisp.c (move_iterator_in_display_line_to): Check to_x
11781 * xterm.c (x_draw_relief): Draw relief lines.
11782 (draw_glyphs): Call x_draw_relief.
11784 1997-12-26 Gerd Moellmann <gerd@acm.org>
11786 * xfns.c (x_make_gc): Create relief GC's.
11788 * widget.c (create_frame_gcs): Create GC's for relief drawing.
11789 (setup_frame_gcs): Initialize them.
11790 (EmacsFrameDestroy): Free them.
11792 * xdisp.c (try_window_id): Get continuation lines width if
11793 last_unchanged_at_beg_row is continued or a continuation line.
11794 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
11795 (redisplay_window): Case point has changed, and it has not
11796 moved off the frame. Don't increment row if PT equals the row
11797 end if the row ends in ZV.
11799 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
11800 (expose_line): Call it.
11801 (x_after_update_window_line): Call it.
11803 * xdisp.c (display_line): Reset continuation_lines_width when ZV
11806 * xterm.c (x_after_update_window_line): Draw continuation line
11809 * dispnew.c (update_window_line): Call
11810 after_update_window_line_hook when row's continuation_line_p
11813 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
11815 * xdisp.c (display_line): Handle continued lines on window system
11816 frames differently since continuation glyphs are not displayed.
11817 (move_iterator_in_display_line_to): Ditto.
11818 (move_iterator_in_display_line_to): Take the mini-buffer prompt
11820 (move_iterator_vertically_backward): Handle dy == 0 specially.
11821 (redisplay_window): Catch the case of small windows when
11822 recentering where moving back window_height/2 moves us beyond the
11823 top of the display area of the window.
11825 1997-12-18 Gerd Moellmann <gerd@acm.org>
11827 * xdisp.c (move_iterator_vertically_backward): Unused parameter
11830 1997-12-17 Gerd Moellmann <gerd@acm.org>
11832 * dispnew.c (direct_output_forward_char): Correct new cursor
11835 1997-12-16 Gerd Moellmann <gerd@acm.org>
11837 * xterm.c (x_after_update_window_line): Remove unused parameters.
11838 (XTclear_end_of_line): Clear to display_height instead of
11839 display_height - 1.
11841 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
11842 (update_window_line): Call after_update_window_line_hook if
11843 rows have different y-positions, or different height.
11845 1997-12-14 Gerd Moellmann <gerd@acm.org>
11847 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
11849 * window.c (coordinates_in_window): Call frame_mode_line_height.
11851 * xterm.c (x_draw_3d_border): Removed.
11852 (x_draw_row_borders): Removed.
11854 * dispnew.c (update_window): References to
11855 FRAME_MODE_LINE_BORDER_WIDTH removed.
11857 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
11858 (FRAME_MODE_LINE_HEIGHT): Removed.
11860 * xterm.c (draw_3d_borders_p): Removed.
11861 (draw_glyphs): Ditto.
11862 (XTwrite_glyphs): Ditto.
11863 (expose_line): Ditto.
11864 (x_initialize): Ditto.
11866 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
11867 frame_mode_line_height.
11869 * term.c (frame_mode_line_height): Get the pixel height of a
11871 (frame_mode_line_height_hook): Hook to implement system dependent
11874 * xterm.c (x_initialize): Set the hook.
11875 (XTframe_mode_line_height): X version of frame_mode_line_height.
11877 * xdisp.c (echo_area_display): Call gobble_input to flush the X
11879 (display_string): Don't add right truncation mark if line ends in
11881 (init_display_iterator): If called with modeline_p non-zero, set
11882 face_id to 1, which is the id of the mode line face.
11884 * keyboard.c (cmd_error_internal): Write to stderr if selected
11885 frame is Vterminal_frame under X. This is the case when a font
11886 cannot be loaded when Emacs starts. Replace test for
11887 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
11889 * xfaces.c (compute_overlay_string_char_face): Compute the
11890 face of a character in an overlay string.
11891 * xterm.h (compute_overlay_string_char_face): Prototype.
11892 * xdisp.c (compute_face_at_iterator_overlay_string_position):
11895 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
11896 set_iterator_to_next_overlay.
11897 (struct overlay_entry): Structure used to sort overlay strings.
11898 (compare_overlay_entries): Compare overlay strings.
11899 (load_iterator_with_overlay_strings): Load a chunk of overlay
11901 (get_overlay_strings_at_iterator_position): Call it.
11902 (next_element_from_overlay_string): Set it->object to the overlay
11903 string. Prepare for setting it->position to a string position.
11904 (get_overlay_strings_at_iterator_position): Renamed from
11905 get_overlays_at_iterator_position.
11906 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
11907 chunks of overlay strings.
11908 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
11910 * dispextern.h (struct display_iterator): New vector
11911 overlay_strings and new member n_overlay_strings---formerly
11912 overlays and n_overlays.
11913 (struct glyph_pos): Remove after_string_p; overlay_index
11914 renamed to string_index.
11916 1997-12-13 Gerd Moellmann <gerd@acm.org>
11918 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
11919 when allocating a vector.
11920 (release_iterator): Removed.
11921 (restore_iterator): Removed.
11922 (copy_iterator): Removed.
11924 1997-12-08 Gerd Moellmann <gerd@acm.org>
11926 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
11927 clearing a mini-buffer window that is not active.
11928 (redisplay_window): Do not scroll one line too early when last
11929 window line is completely visible.
11930 (init_display_iterator): Leave some room to display the cursor
11931 after the last glyph on a continued line.
11933 * xterm.h (struct x_output): trunc_area_extra renamed
11935 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
11937 * dispnew.c (update_window_line): Call
11938 after_update_window_line_hook when current row is not enabled
11939 which is the case after a frame has been cleared.
11941 * xdisp.c (display_mode_line): Reset row flags for truncation
11942 on right side for the mode line.
11944 * xterm.c (bitmap_type): Type of bitmap to display in flags
11946 (x_after_update_window_line): Use the enum.
11947 (draw_bitmap): Ditto.
11949 1997-12-07 Gerd Moellmann <gerd@acm.org>
11951 * xterm.c (x_clip_to_row): Include width of both flag areas.
11952 (do_line_dance): Ditto.
11953 (expose_window_tree): Ditto.
11954 * dispnew.c (update_window_line): Call
11955 after_update_window_line_hook for right truncation and continuation.
11956 * xdisp.c (init_display_iterator): Don't subtract width of
11957 continuation glyphs for window-based redisplay.
11958 * xterm.c (draw_bitmap): Draw continuation bitmap.
11959 * widget.c (set_frame_size): Double trunc_area_extra.
11960 (EmacsFrameSetCharSize): Ditto.
11961 * xfns.c (x_figure_window_size): Ditto.
11962 * xterm.c (x_set_window_size): Ditto.
11963 (x_after_update_window_line): Draw right truncation mark.
11965 * xterm.c (draw_glyphs): Bug fix buffer overrun.
11967 * window.h: Include blocker around dispextern.h removed.
11969 * eval.c (Feval): Check interrupt_input_block == 0.
11971 * dispextern.h (struct display_iterator): Former ovstr made a
11972 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
11973 next_ovstr_invisble_check_pos; check at these positions for
11974 face changes and changes in invisible text property.
11975 (struct glyph_pos): Former ovlen now overlay_string_index.
11977 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
11979 (set_iterator_to_next_overlay_string): Set overlay_string and
11980 pos.overlay_string_index.
11981 (get_overlays_at_iterator_position): Use overlay_string and
11982 overlay_string_index.
11983 (next_element_from_overlay_string): Use overlay_string and
11984 overlay_string_index.
11985 (move_iterator_forward): Increment overlay_string_index.
11986 (try_window_id): Use overlay_string and overlay_string_index.
11987 (move_iterator_forward): At end of dpvec, maybe use method
11988 next_element_from_overlay_string for the case a character from an
11989 overlay string was translated via a display table.
11990 (reseat_iterator_to_string): Take a Lisp string.
11991 (display_string): Pass a Lisp string to reseat_iterator_to_string.
11992 (compute_face_at_iterator_overlay_string_position): Compute face
11993 based on text properties for an overlay string.
11994 (next_element_from_overlay_string): Check invisible and face text
11996 (set_iterator_to_next_overlay_string): Restore face id before
11997 overlay strings when no more overlay strings are found to return.
11998 Initialize next_ovstr_.*check_pos for each new overlay string
11999 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
12000 (merge_face_list): Ditto.
12001 (intern_computed_face): Ditto.
12003 * xdisp.c (redisplay_window): Cursor movement in unchanged
12004 window if PT > w->last_point. Goto try_to_scroll if bottom Y
12005 of row is > instead of >= last_y.
12007 * buffer.h (overlays_at): Function prototype.
12009 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
12010 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
12012 * xdisp.c (release_iterator): Release dynamically allocated
12013 memory of a display_iterator.
12014 (copy_iterator): Copy an iterator.
12015 (restore_iterator): Restore an iterator from a backup copy.
12016 (global): Use the functions above.
12017 * window.c (Fpos_visible_in_window_p): Call release_iterator.
12018 * dispnew.c (direct_output_for_insert): Call release_iterator.
12020 * dispextern.h (struct display_iterator): Allocate overlays
12021 vector dynamically.
12023 1997-12-06 Gerd Moellmann <gerd@acm.org>
12025 * Makefile.in (window.o): Depends on dispextern.h.
12027 * buffer.c (overlays_at): Make it work when extending vectors
12028 and an initial vector of zero size.
12030 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
12031 from set_cursor_to_previous_visible_line_end.
12032 (set_iterator_to_next_visible_line_start): Renamed from
12033 set_cursor_to_next_visible_line_end.
12034 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
12035 (compute_face_at_iterator_position): Renamed from
12036 compute_cursor_face.
12037 (set_iterator_to_next_overlay_string): Renamed from
12038 cursor_to_next_overlay_string.
12039 (get_overlays_at_iterator_position): Renamed from
12040 get_overlays_for_cursor.
12041 (reseat_iterator): Renamed from reseat_cursor.
12042 (setup_iterator_overlays_from_glyph_pos): Renamed from
12043 setup_overlays_from_pos.
12044 (init_string_iterator): Renamed from init_string_cursor.
12045 (get_next_display_element): Renamed from next_display_element.
12046 (move_iterator_forward): Renamed from advance_display_cursor.
12047 (get_overlays_at_iterator_position): Allocate overlays vector
12050 * xdisp.c: display_cursor renamed display_iterator.
12051 * dispextern.h: Ditto.
12052 * dispnew.c: Ditto.
12054 1997-12-01 Gerd Moellmann <gerd@acm.org>
12056 * window.c (mark_window_cursors_off): Function comment added.
12057 (window_topmost_p, window_rightmost_p): Removed because not used.
12059 1997-11-30 Gerd Moellmann <gerd@acm.org>
12061 * emacs.c (main): Function prototypes removed in profiling code.
12062 Use safe_bcopy as start of text.
12064 * dispnew.c (update_frame_line): update_line -> update_frame_line;
12065 mirrored_make_current -> make_current.
12067 * xdisp.c: (store_frame_title_char): New function to store a
12068 single character for the frame title with re-allocation of
12070 (init_xdisp): Intialize frame_title_.* variables to null.
12072 * dispnew.c (quit_error_check): Removed.
12074 * eval.c (Fsignal): Call to quit_error_check removed.
12075 * keyboard.c (quit_throw_to_read_char): Ditto.
12077 1997-11-23 Gerd Moellmann <gerd@acm.org>
12079 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
12080 to mean a zero relief.
12082 1997-11-19 Gerd Moellmann <gerd@acm.org>
12084 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
12086 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
12087 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
12088 (check_glyph_memory): Define function body unconditionally.
12090 1997-11-17 Gerd Moellmann <gerd@acm.org>
12092 * dispnew.c (scrolling_window): Alternative version of this
12095 1997-11-16 Gerd Moellmann <gerd@acm.org>
12097 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
12098 of height CANON_Y_UNIT.
12099 * dispextern.h: Prototype for that function.
12100 * xdisp.c (echo_area_display): Don't use display_string to
12101 produce empty rows. Use make_empty_enabled_row instead.
12103 * dispnew.c (scrolling_window): New version using diff-like
12104 algorithm activated.
12106 1997-11-15 Gerd Moellmann <gerd@acm.org>
12108 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
12109 (clear_desired_matrices): Ditto.
12110 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
12111 for menu_bar_window.
12113 * alloc.c (mark_object): Mark menu_bar_window of frames.
12115 * xterm.c (XTupdate_window_end): Don't display cursor if
12118 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
12120 (update_window): Don't set cursor if pseudo_window_p.
12122 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
12124 * window.h (struct window): New flag pseudo_window_p set to
12125 1 for windows that aren't really part of the window tree, like
12126 menu_bar_window's of frames.
12127 * window.c (make_window): Initialize it.
12128 (replace_window): Ditto.
12129 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
12131 * frame.c (make_frame): Initialize menu_bar_window to nil.
12133 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
12136 * xfaces.c (copy_face): shadow_thickness -> relief.
12138 (merge_faces): Ditto.
12139 (compute_base_face): Ditto.
12140 (Fset_face_attribute_internal): Ditto.
12141 * dispextern.h (struct face): Ditto.
12143 * dispnew.c (update_frame): Update menu_bar_window of the frame if
12146 * xdisp.c (display_menu_bar): Display the menu bar in
12147 f->menu_bar_window if appropriate.
12148 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
12150 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
12151 dummy window and window matrices for f->menu_bar_window.
12152 (free_glyphs): Free the dummy window and its glyph matrices.
12154 * frame.h (struct frame): New member menu_bar_window.
12156 1997-11-09 Gerd Moellmann <gerd@acm.org>
12158 * dispnew.c (scrolling_window): New version with diff-like
12161 * xdisp.c (try_window_reusing_current_matrix): If new_start >
12162 old_start always start displaying at start of
12163 first_row_to_display. The previous scheme failed if the last row
12166 * dispnew.c (update_window): Remove cost calculations. Remove
12167 redundant preempt_count calculations.
12169 * xterm.c (x_clip_to_row): Set clipping for non-text rows
12172 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
12174 * window.c (syms_of_window): Functions for marginal areas if
12175 WITH_MARGINAL_AREAS is defined.
12177 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
12180 * dispnew.c (scrolling): Call line_hash_code because hash values
12181 are not set in the frame matrix.
12183 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
12184 (redisplay_window): Check line_ins_del_ok before calling
12186 (try_window_reusing_current_matrix): Give up for terminal frames
12187 if window is not full width or we cannot insert/delete lines.
12188 (try_window_reusing_current_matrix): Fixed scrolling for terminal
12191 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
12192 Lisp_Object to mark_object.
12194 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
12195 window rows have the same glyph pointers.
12196 (try_window_id): Call it.
12198 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
12200 (mark_object): Call it.
12202 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
12204 (display_line): Ditto.
12205 (display_line): Ditto for DISP_CONTINUATION.
12206 (display_line): Truncation on right: test current_x >
12208 (skip_in_display_line_to): Ditto.
12209 (skip_via_matrix): Stop skipping in glyph row at face extending
12210 glyphs or at padding spaces.
12212 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
12214 * xdisp.c (display_line): Use glyph->object == 0 for padding
12216 (redisplay_window): Don't let cursor move over padding
12219 * dispextern.h (struct glyph): Fix comment for object.
12221 1997-11-08 Gerd Moellmann <gerd@acm.org>
12223 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
12225 * xdisp.c (redisplay_window): Use it.
12226 (display_mode_line): Check that window wants mode line.
12228 1997-11-03 Gerd Moellmann <gerd@acm.org>
12230 * xdisp.c (display_menu_bar): Enable menu bar rows.
12232 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
12233 (x_erase_phys_cursor): Ditto.
12234 (x_draw_bar_cursor): Ditto.
12236 1997-11-02 Gerd Moellmann <gerd@acm.org>
12238 * dispnew.c (update_marginal_area): Update a marginal area.
12239 (update_text_area): Update text area.
12240 (update_window_line): Call both.
12242 * xterm.c (XTclear_end_of_line): Translate coordinates area
12245 * dispnew.c (updated_area): Row area being updated in
12246 update_window_line.
12247 (update_window_line): Set it.
12248 (update_marginal_area): Clear to end of line if not in text area.
12250 * window.c (Fset_window_margins): Increment
12251 windows_or_buffer_changed. Adjust glyphs.
12253 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
12254 area X coordinates to frame coordinates.
12255 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
12256 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
12257 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
12259 * xterm.c (draw_glyphs): Use text area width as display width.
12261 * xdisp.c (init_display_info): Subtract widths of marginal areas
12262 from last_visible_x.
12264 * alloc.c (mark_object): Mark objects in glyphs only if they are
12265 overlays. Mark only if current_matrix != 0. Activate the code.
12267 * window.c (Fset_window_margins): Set margins.
12268 (Fwindow_margins): Return margin area widths.
12269 (syms_of_window): Add defsubr's.
12271 * window.h (struct window): left_margin_width, right_margin_width.
12273 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
12276 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
12277 truncation/overlay arrow area.
12278 (struct frame): trunc_area_pixel_width, and _cols.
12280 * window.c (Fsplit_window): Use it.
12282 * window.c (Fsplit_window): Set cursor vpos to -1 after
12284 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
12287 * dispnew.c (set_window_cursor_after_update): Accept out
12288 of bounds cursor positions.
12290 * xdisp.c (redisplay_internal): Check that after cursor motion
12291 within line, PT is on same line.
12293 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
12296 * xterm.h (struct x_output): trunc_area_extra.
12297 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
12298 (PIXEL_TO_CHAR_WIDTH): Subtract it.
12299 * widget.c (set_frame_size): Set it.
12300 (EmacsFrameSetCharSize): Ditto.
12301 * xfns.c (x_figure_window_size): Ditto.
12302 * xterm.c (x_set_window_size): Ditto.
12304 * dispnew.c (check_matrix_invariants): First try to check window
12307 * xdisp.c (try_window_reusing_current_matrix): Try window
12308 redisplay with different window start.
12310 1997-11-01 Gerd Moellmann <gerd@acm.org>
12312 * window.c (make_window): Set window_end_pos/vpos.
12313 (Fsplit_window): Zero last_cursor, window_end_valid.
12314 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
12316 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
12318 1997-10-31 Gerd Moellmann <gerd@acm.org>
12320 * window.c (make_window): Initialize last_cursor.
12321 (replace_window): Ditto.
12323 1997-10-29 Gerd Moellmann <gerd@acm.org>
12325 * window.h: New member last_cursor.
12326 * dispnew.c (direct_output_for_insert): Set it.
12327 (direct_output_forward_char): Ditto.
12328 * xdisp.c (redisplay_internal): Ditto.
12330 1997-10-28 Gerd Moellmann <gerd@acm.org>
12332 * xdisp.c (redisplay_internal): Optimization 1 change partially
12333 reverted. Check this again later.
12334 (skip_via_matrix): Remove redundent test for
12335 MATRIX_ROW_DISPLAYS_TEXT_P.
12337 1997-10-27 Gerd Moellmann <gerd@acm.org>
12339 * dispnew.c (update_window_line): Call
12340 after_update_window_line_hook only for interesting constellations.
12341 (free_glyph_matrix): Fix memory leak.
12343 * window.h: Include blocker WINDOW_H_INCLUDED, include
12345 (struct window): phys_cursor_glyph as struct glyph. * window.c
12346 (make_window): Initialize it.
12347 (replace_window): Ditto.
12348 * dispnew.c (free_window_matrices): Remove freeing of
12350 (check_matrix_invariants): Renamed from check_current_matrix_...
12351 * xterm.c: All references to phys_cursor_glyph changed.
12353 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
12355 * xfaces.c: Comment update.
12357 * window.h (struct window): Make phys_cursor_glyph a struct glyph
12358 pointer. Remove phys_cursor_ascent, descent, etc.
12359 * dispnew.c (free_window_matrices): Free it.
12360 * window.c (make_window): Allocate it.
12361 (replace_window): Ditto.
12362 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
12363 (x_display_and_set_cursor): Fill it.
12364 (x_phys_cursor_in_rect_p): Use it.
12365 (x_draw_hollow_cursor): Ditto.
12366 (x_draw_bar_cursor): Ditto.
12367 (x_erase_phys_cursor): Ditto.
12369 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
12371 * xterm.c (XTget_display_info): Handle 3D facess.
12372 (draw_glyphs): Ditto.
12374 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
12376 * xfaces.c (Fset_face_attribute_internal): New face attribute
12378 (copy_face): Handle shadow_thickness.
12380 (merge_faces): Ditto.
12381 (compute_base_face): Ditto.
12383 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
12384 (struct display_info): Ditto.
12385 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
12386 * xdisp.c (compute_cursor_face): Set it.
12387 (advance_display_cursor): Clear it.
12389 * xdisp.c (init_string_cursor): Initialize face_id to -1.
12390 (init_string_cursor): Init face_id to zero.
12392 * dispextern.h (struct face): New member shadow_thickness.
12394 * xdisp.c (compute_cursor_face): Set limit for text property
12397 * dispnew.c (update_window_line): Try to resynch with current line
12398 to prevent mode line flickering.
12400 1997-10-26 Gerd Moellmann <gerd@acm.org>
12402 * dispnew.c (set_window_cursor_after_update): React again
12403 on cursor_in_echo_area >= 0.
12405 * xdisp.c (echo_area_display): Clear desired matrix before
12406 displaying into it.
12407 (display_menu_bar): Clear glyph row instead of hoping it is not
12408 enabled. This is safer.
12410 * dispnew.c (check_current_matrix_invariants): Check only
12413 * xdisp.c (try_window_id): Handle window end setting in case of
12414 display to end of window, but only non-text lines displayed.
12416 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
12417 (check_current_matrix_invariants): Check used counts.
12421 * dispnew.c (scrolling): Use hash codes from rows.
12423 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
12425 * dispnew.c (scrolling_window): Invalidate conflicting runs.
12427 1997-10-25 Gerd Moellmann <gerd@acm.org>
12429 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
12430 * dispnew.c (update_window): Use it.
12431 (clear_glyph_matrix): Clear it.
12432 * xdisp.c (try_window_id): Set it.
12434 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
12436 * xdisp.c (redisplay_internal): Increment glyph positions differently.
12438 * dispextern.h: More comments etc.
12440 1997-10-24 Gerd Moellmann <gerd@acm.org>
12442 * dispnew.c (set_window_cursor_after_update): Set cursor
12443 for cursor_in_echo_area == 0 to (0, 0).
12445 * dispextern.h (struct glyph_row): New flags continuation_line_p
12446 and displays_text_p.
12447 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
12448 * xdisp.c (display_line): Set them.
12449 (try_window_id): Move to start of continuation line to find out
12450 continuation_line_width.
12451 (first_unchanged_current_row): Don't retract row if continued,
12454 * xterm.c: Map X coordinates.
12456 1997-10-23 Gerd Moellmann <gerd@acm.org>
12458 * dispnew.c (buffer_posn_from_coords): Translate X for right to
12461 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
12463 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
12465 * xdisp.c (try_window_id): Clear desired matrix if not successul.
12467 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
12469 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
12470 Set this to functions to be called before/after window updates.
12471 (direct_output_for_insert): Call them.
12472 (update_window): Ditto.
12473 (update_frame): Call update_begin/ update_end for windows.
12475 * xterm.c (XTupdate_window_begin): Called before window updates.
12476 (XTupdate_end): Called after window updates.
12477 (x_initialize): Set hooks to above.
12479 * xdisp.c (init_display_info): Initialize c and len of
12482 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
12483 fonts more than once.
12485 1997-10-22 Gerd Moellmann <gerd@acm.org>
12487 * xdisp.c (display_line): Handle most common case of current_x <
12488 last_visible_x separately.
12490 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
12492 * dispnew.c (update_window_line): Compare pixel widths of glyphs
12493 so that face extending space doesn't compare equal to normal space
12496 * xdisp.c (display_line): Make sure we have a position for
12497 a line end in an otherwise blank line if face is extended.
12499 * dispnew.c (direct_output_for_insert): Increment row end position.
12501 * window.c (Fpos_visible_in_window_p): Use old meaning of
12504 * xdisp.c (init_display_cursor_from_glyph_pos): New.
12506 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
12508 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
12509 start and end positions in rows.
12510 (increment_glyph_row_buffer_positions): Stop adjusting at
12511 glyphs with positions <= 0.
12513 * dispextern.h (struct glyph_pos): Structure desribing a text
12514 position including position in overlay.
12515 (struct glyph_row): Use it for start and end positions.
12516 (struct display_cursor): Use it.
12518 (display_line): Set row start and end positions.
12520 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
12523 1997-10-21 Gerd Moellmann <gerd@acm.org>
12525 * dispnew.c (update_window): Add scrolling_window again. It's
12526 necessary for scroll_step != 0.
12528 * xdisp.c (redisplay_window): Use vmotion for scroll_step
12531 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
12533 * xterm.c (XTupdate_end): Flush only for messages.
12535 * xdisp.c (try_window_id): Assert last_unchanged_row >=
12536 first_unchanged_row.
12538 * xterm.c (XTupdate_end): Flush if miniwindow.
12540 * dispnew.c (matrix_row_last_pos): New function.
12541 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
12542 Large comment moved to xdisp.c.
12544 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
12545 (skip_via_matrix): Check window_end_valid instead of
12548 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
12549 (update_window): scrolling_window commented out. It has negative
12550 effect most of the time.
12552 * xdisp.c (try_window_id): Correct parameters to
12553 scroll_glyph_matrix_range.
12555 * xterm.c (XTupdate_end): XFlush commented out.
12557 * window.h: Comments for window_end_pos/vpos.
12559 * xdisp.c (skip_to): Assert current_buffer is the buffer
12560 of the window in which we are skipping.
12562 * dispnew.c (update_window_line): Optimized clear_end_of_line.
12564 * xterm.c (draw_glyphs): Bug fix. Return window relative X
12567 1997-10-20 Gerd Moellmann <gerd@acm.org>
12569 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
12570 a face extending glyph.
12572 * xdisp.c (try_window_id): Check if point will appear.
12573 (set_cursor_from_row): Set cursor position from a glyph row.
12575 * dispnew.c (update_window_line): Write entire line if hash
12576 codes of lines differ.
12578 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
12579 if glyph row has an infinite width glyph at its end.
12581 * xdisp.c (last_unchanged_current_row): Respect partially visible
12582 lines when looking for the last row displaying text.
12583 (try_window_id): Handle partially visible lines better.
12585 1997-10-19 Gerd Moellmann <gerd@acm.org>
12587 * dispnew.c (update_window): Remove unused variable.
12588 (update_window_line): Simplified.
12590 * xterm.c (x_get_char_font_and_encoding): Handle most common
12591 case at the beginning.
12593 * xdisp.c (advance_display_cursor): Dispatch on method and
12594 order if statements by expected call frequency. Fixed unclosed
12597 * xdisp.c (try_window_id): New implementation.
12599 * dispnew.c (increment_glyph_row_buffer_positions): Capture
12600 rows displaying a line end, only.
12602 1997-10-18 Gerd Moellmann <gerd@acm.org>
12604 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
12606 1997-10-14 Gerd Moellmann <gerd@acm.org>
12608 * xdisp.c (display_line): Mark empty lines not corresponding to
12609 text with position -1.
12611 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
12612 not within window matrix bounds.
12614 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
12615 (struct display_info): NGLYPHS_TO_IGNORE removed.
12616 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
12620 * xdisp.c (init_display_cursor): Set it.
12621 (display_line): Use it to set W->REGION_SHOWING.
12623 * xdisp.c (skip_via_matrix): Check for overlay arrow.
12625 * region-cache.h: functino prototypes with PROTO.
12627 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
12629 * xdisp.c (skip_via_matrix): Check for rows that don't contain
12632 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
12633 rectangle based on minimum character bounds.
12635 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
12636 glyph position calculations.
12637 (make_lispy_movement): Use buffer_posn_from_coords and window
12638 relative coordinates.
12640 * xterm.c (construct_mouse_click): Remove #if 0 case.
12642 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
12645 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
12648 (redisplay_window): Remove code skipping using current matrix.
12650 1997-10-13 Gerd Moellmann <gerd@acm.org>
12652 * xdisp.c (redisplay_window): Use available current matrix to
12653 skip faster when only point is moved withing the window.
12655 * intervals.c: Include stdio.h.
12656 (find_interval): Trace to stderr to catch some nasty error
12657 that did not yet occur again with tracing.
12658 (set_point): Ditto.
12660 * dispnew.c (shift_glyph_matrix): Experimental code for handling
12661 cursor positioning on partially visible lines.
12662 (set_window_cursor_after_update): Ditto.
12664 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
12666 * window.h (struct window): start_y removed.
12668 * window.c (make_window): start_y removed.
12669 (replace_window): Ditto.
12671 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
12672 descent values of the last line processed by skip_to.
12673 (redisplay_window): Use them.
12674 (skip_to): Set them.
12676 * dispextern.h (struct display_cursor): New member METHOD.
12678 * xdisp.c: Use function member METHOD.
12680 * xdisp.c (set_next_stop_pos): Determine next position at which to
12681 check for face properties, invisible text properties, and overlays.
12682 (compute_cursor_face): Use it.
12683 (get_overlays_for_cursor): Ditto.
12684 (reseat_cursor): Ditto.
12685 (next_display_element): Ditto.
12687 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
12689 * termhooks.h: Some hooks with prototypes.
12691 * term.c: Some hooks with function prototypes.
12693 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
12694 computing face if possible.
12696 * xdisp.c (next_display_element): Use face from glyph from display
12697 table only if != 0.
12699 * emacs.c: FreeBSD headers for profiling removed.
12701 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
12702 display cursor, use DEC_POS instread.
12704 * xfaces.c (load_font): Use x_load_font to load fonts so that
12705 all fonts are in the font table.
12706 (unload_font): Don't XFreeFont.
12708 * dispnew.c (row_equal_p): Compare ascent, descent and visible
12711 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
12712 (x_erase_phys_cursor): Clear only visible part of row.
12713 (x_draw_bar_cursor): Set clipping.
12714 (x_draw_hollow_cursor): Ditto.
12715 (x_display_and_set_cursor): Remove clipping.
12716 (expose_window_tree): Take trunc border into account.
12717 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
12718 (expose_window): Use it.
12720 * xdisp.c (display_string): Catch case that we are called with
12721 current_x already beyond max_x.
12722 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
12723 (init_display_info): Subtract vertical border glyph from
12726 * scroll.c (scrolling_window_1): Removed.
12728 * dispnew.c (adjust_frame_glyphs): Split into two functions,
12729 based on redisplay method used.
12730 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
12732 (adjust_frame_glyphs_for_window_redisplay): Part for purely
12733 window based redisplay.
12735 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
12736 on data structures.
12738 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
12739 Handle own storage for purely window based redisplay.
12740 (allocate_matrices_for_frame_redisplay): Formerly part of
12742 (allocate_matrices_for_window_redisplay): Ditto.
12744 * dispextern.h (struct glyph_matrix): window_top_y,
12747 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
12748 and optimize some common cases of window changes.
12750 * emacs.c (main): Remove own profiling code because 0.95 now
12753 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
12755 * xterm.c (XTupdate_end): Draw horizontal border at right
12757 (expose_window): Draw vertical border.
12758 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
12761 * xdisp.c (redisplay_internal): Set update_mode_line if paused
12762 for non full width windows only if not window redisplay.
12764 * dispnew.c (update_window_tree): Or paused_p return of called
12767 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
12770 * window.c (Fset_window_configuration): adjust_glyphs being
12772 (Fset_window_configuration): Set frame garbaged if not all
12773 leaf windows reused.
12775 1997-08-21 Gerd Moellmann <gerd@acm.org>
12777 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
12778 that rows should really be cleared. Used for current matrices.
12780 * dispnew.c (scrolling_window): Bug fix.
12781 (line_dance_hook): Formerly line_dance_fn, take only one
12784 * dispextern.h (struct run): Remove current_vpos.
12786 * xterm.c (do_line_dance): Only one parameter.
12788 * xdisp.c (display_line): Set continued_p.
12790 * dispextern.h (struct glyph_row): New flag continued_p.
12791 Fix truncated_on_left_p and truncated_on_right_p to be bits.
12792 (struct glyph_row):
12794 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
12796 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
12797 when calling skip_to for continued lines.
12799 * dispnew.c (change_frame_size_1): Set frame garbaged.
12801 * xterm.c (expose_window): Check enabled_p of rows.
12803 * xdisp.c (redisplay_internal): Compare line heights before and
12804 now for redisplay optimization 2 (hit).
12805 (display_line): Set this_line_pixel_height.
12807 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
12809 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
12810 (do_line_dance): Simplified and pixel corrected.
12812 * dispnew.c (scrolling_window): Simplified.
12814 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
12816 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
12817 to mode line row->x.
12819 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
12821 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
12822 override font of face.
12823 (draw_glyphs): Correct return value.
12824 (XTclear_end_of_line): Compare differently with output cursor
12826 (x_draw_hollow_cursor): 2 parameters, window and row.
12828 * dispnew.c (update_window_line): If rows have different height
12829 or y, write entire line.
12831 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
12834 * xfaces.c (Fset_face_attribute_internal): Don't call
12835 frame_update_line_height.
12836 (merge_faces): Don't use default font if new font has different
12839 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
12841 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
12842 unknown. Some fonts have min_width zero.
12843 (draw_glyphs): Don't draw underlines to the end of the display
12844 line if face is merely extended to that point.
12845 (draw_glyphs): Don't assume background is filled if
12846 just_foreground_p but extending to end of line.
12848 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
12849 for partially visible last lines.
12850 (x_clip_to_row): Ditto.
12851 (x_clip_to_row): Clip to display_height-1 if y + line_height >
12852 display_height since line_height is really a line distance.
12853 (x_display_and_set_cursor): If cursor on padding glyph, use
12854 min_bounds pixel width.
12856 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
12858 * xterm.c (x_clip_to_row): Height value was 1 too large.
12859 (XTclear_end_of_line): Clip to display area.
12861 * xfns.c (x_figure_window_sizes): Add trunc border width
12862 to frame pixel width.
12864 * xdisp.c (next_display_element): Don't display overlay strings
12865 within invisible text.
12866 (skip_vertically_backward): Skip display lines.
12868 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
12870 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
12872 * xdisp.c (next_display_element): Next invisible
12873 text check position computed differently.
12875 * dispextern.h (struct display_cursor): last_invisible_text_pos
12876 and display_ellipsis_for_invisible_p removed.
12878 * xdisp.c (next_display_element): Set last_invisible_text_pos
12879 to the last position at which invisible text was found. Don't
12880 decrement cursor.pos for newlines and cr with ellipsis. Set
12881 dpvec for `...' due to invisible text directly.
12882 (redisplay_internal): Don't assert that cursor is at PT after
12883 skip_to. It may be in invisible text.
12885 * keyboard.c (make_lispy_event): For mouse clicks, use
12888 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
12889 next_overlay_pos is reached. Use limit cursor.pos + 100 when
12890 checking for invisible text.
12892 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
12894 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
12896 * xfns.c (x_contour_region): Use pixel coordinates from window
12897 cursor instead of WINDOW_TO_FRAME_H/VPOS.
12899 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
12902 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
12904 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
12906 (note_mouse_highlight): Use it.
12908 * xdisp.c (echo_area_display): Ignore calls for terminal frames
12909 under a window system.
12911 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
12913 (update_window_line): Add width of face padding glyph to
12914 displayed widths of rows.
12916 * xterm.c (x_display_and_set_cursor): Set clipping after
12919 * window.c (Fset_window_configuration): Free only those
12920 window matrices not reused.
12921 (get_leaf_windows): Build vector of leaf windows.
12922 Corrupted archive restored from v77.
12924 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
12925 like display_line does.
12927 * xdisp.c (display_mode_line): Don't hscroll mode line.
12929 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
12931 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
12932 garbage between mode lines when splitting windows horiz.
12934 * dispnew.c (direct_output_for_insert): Bug fix.
12936 * dispextern.h (struct display_cursor): New member string_length.
12938 * xdisp.c (next_display_element): Return padding spaces.
12939 (init_string_cursor): Take precision and field_width
12940 (display_string): Use string cursor, skip over invisible text.
12942 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
12944 * xterm.c (x_clip_to_row): Clip to partially visible lines.
12945 (x_display_and_set_cursor): Call it.
12946 (draw_glyphs): Call it
12947 (draw_bitmap): Call it.
12949 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
12950 (allocate_leaf_matrix): Return flags.
12951 (row_equal_p): Compare enabled_p.
12953 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
12956 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
12957 (draw_glyphs): Clip height one pixel taller.
12959 * dispnew.c (direct_output_for_insert): Give up for hscrolled
12962 * xdisp.c (display_line): Don't scroll mini prompt.
12964 * xdisp.c (echo_area_display): Call update_single_window if
12967 * dispnew.c (update_window_line): Call scrolling_window.
12968 (scrolling_window): Work on enabled desired lines only.
12969 (update_single_window): Update a single window like update_frame
12970 does for all windows.
12971 (update_window, update_window_tree): Additional argument
12973 (update_frame): Pass no_scrolling_p to update_window_tree.
12974 (update_window): Don't call scrolling_window if no_scrolling_p.
12976 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
12977 Erase under hollow cursor.
12978 (x_display_and_set_cursor): Do nothing if cursor glyph row
12979 not enabled. Draw bar cursor 1 pixel smaller.
12981 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
12982 since update will follow soon.
12984 * xdisp.c (echo_area_display): Unitialized variable.
12986 * xterm.c (draw_bitmap): Previously draw_truncation; draw
12987 overlay arrow bitmap.
12989 * xdisp.c (display_line): For truncated lines, consider everything
12990 up to the final \n as part of the line for cursor positioning.
12992 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
12993 (x_after_update_window_line): Clear trunc marks.
12995 * xterm.h (FRAME_X_TRUNC_WIDTH).
12997 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
12998 of a window reserved for truncation mark.
13000 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
13002 * dispnew.c (update_window_line): Call after_update_windwo_line-
13005 * xdisp.c (display_line): Set overlay_arrow_p in row.
13007 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
13009 * xterm.c (x_after_update_window_line): Draw truncation marks.
13011 * xdisp.c (display_line): Insert truncation for lines with
13014 * xterm.c (x_draw_row_borders): Convert y to frame coords.
13016 (x_display_cursor): Use default font width if width not
13019 * xdisp.c (echo_area_display): Set row->y.
13021 * dispnew.c (set_window_cursor_after_update): Don't assume
13022 all rows are enabled.
13024 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
13026 (skip_in_display_line_to): Check cursor.position after call to
13027 next_display_element.
13029 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
13032 * xdisp.c (display_line): Set row->y here.
13033 (skip_in_display_line_to): Test for to_pos after all glyphs
13034 have been added to hpos so that hpos is at the end of all
13036 (start_display): Remove assertion.
13038 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
13040 (update_window): Don't set row->y here.
13042 * xdisp.c (next_display_element): Don't translate control chars
13043 from display table entries.
13045 * dispnew.c (direct_output_for_insert): Set cursor before
13046 update end to prevent cursor flickering. Revert changes to
13047 setting cursor.endpos.
13049 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
13051 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
13052 to PT because this prevents multi-byte characters from being
13055 * xdisp.c (skip_to, display_line): Advance cursor at end of
13058 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
13059 replaced by XRectangle.
13061 * dispnew.c (scrolling_window): New method.
13063 * xterm.c (do_line_dance): New implementation, new method.
13065 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
13066 visible part of line.
13068 * dispnew.c (update_window_line): Fill inverse video lines
13069 with infinite width space.
13070 (update_window): Handle completely empty matrices.
13071 (set_window_cursor_after_update): Bug fix.
13073 * xterm.c (draw_glyphs): Stop drawing at right window end.
13075 * dispnew.c (update_window_line): Don't ignore spaces, don't
13078 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
13079 the first glyph having width 0.
13081 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
13082 a glyph that extends to the end of the line.
13084 * xdisp.c (display_line): Insert one padding glyph
13086 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
13087 amount from info.current_x.
13088 (display_line): Ditto.
13090 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
13091 (change_frame_size_1): Correct cursor.x if frame gets too small.
13092 (update_window_line): Start at row->x.
13094 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
13097 * xterm.c (set_output_cursor): Use window relative X/Y.
13098 (global): Use window relative output cursor x/y.
13099 (draw_glyphs): Remove y param. Pass window relative x/y.
13101 * dispnew.c (update_window): Start rows at start_y.
13102 (update_window): Don't try scrolling because it wouldn't work
13103 with variable height lines, anyway.
13105 * dispextern.h (struct glyph_row): Remove shift_left_by,
13108 * window.h: (struct window): New member start_y.
13110 * window.c (replace_window): Initialize start_y.
13111 (make_window): Ditto.
13113 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
13115 * xterm.c (draw_glyphs): Clip rows that would paint over
13118 * dispnew.c (update_window): Take mode line border into
13121 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
13122 of border around mode line.
13124 * xterm.c (x_draw_row_borders): Bug fix.
13125 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
13128 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
13129 around modeline instead of inverting it.
13131 * xterm.c (glyph_to_pixel_coords): Use current matrix.
13133 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
13134 window relative pixel coordinates as arguments.
13136 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
13137 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
13138 COORDS mit new arguments.
13140 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
13142 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
13145 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
13147 (make_lispy_movement): Same.
13149 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
13150 with new parameter meaning.
13152 * window.c (Fcoordinates_in_window_p): Convert Lisp params
13153 from canon units to pixels.
13154 (coordinates_in_window): Pixel based.
13155 (Fcoordinates_in_window_p): Convert result pixel values back
13156 to canonical units.
13158 * window.h: phys_cursor_ascent + descent instead of height.
13160 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
13161 chars with charset width 1.
13163 * dispnew.c (direct_output_for_insert): Set updated_row.
13165 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
13167 * dispextern.h (struct glyph): Padding flag removed.
13169 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
13171 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
13173 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
13175 * dispnew.c (update_window_line): Use pixels.
13177 * xdisp.c (compute_line_metrics): Correct pixel_width by
13180 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
13181 removed. Remove references to it everywhere. Reverse_p in
13182 glyph_row -> right_to_left_p. Change references to it.
13184 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
13186 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
13188 * xterm.c (XTinsert_glyphs): Implement it.
13190 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
13191 of a call from DIRECT_OUTPUT_FOR_INSERT.
13193 * window.h (struct cursor_pos): Keeps both matrix positions
13194 and pixel positions.
13195 (struct window): Use it.
13197 * dispnew.c (direct_output_for_insert): New version.
13199 * xdisp.c (redisplay_internal): Don't do anything if it has
13200 already be done directly.
13202 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
13205 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
13207 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
13209 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
13211 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
13212 (struct glyph): ASCENT, DESCENT.
13213 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
13214 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
13216 * xterm.c (XTget_display_info): Correct tab computation.
13218 * term.c (get_display_info): Correct tab computation.
13220 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
13221 Renamed from CHAR_CURSOR.
13223 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
13225 * xdisp.c (display_text_line): Mostly pixel oriented.
13227 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
13229 * term.c (append_intermediate_glyph): Generate padding glyphs.
13231 * xdisp.c (display_text_line): More into final direction.
13233 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
13234 (XTget_char_info): Use tabs as multiples of spaces.
13236 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
13237 Use tabs as multiples of spaces.
13239 * dispextern.h (struct char_info ): WHAT field.
13241 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
13242 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
13244 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
13246 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
13248 (init_char_info): Initialize with glyph row.
13250 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
13252 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
13254 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
13257 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
13260 * xdisp.c (display_text_line): Use CHAR_CURSOR.
13262 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
13264 (XTget_char_info): Ditto.
13266 * term.c (get_char_info): Intermediate glyph generation.
13267 (append_intermediate_glyph): Ditto.
13269 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
13271 * dispnew.c (compute_char_cursor_face): Compute the face for a
13273 (init_char_cursor): Initialize a CHAR_CURSOR.
13274 (get_char_and_advance): Get next character to display.
13276 * dispextern.h (struct char_cursor): Cursor for iterating over
13277 display text of CURRENT_BUFFER.
13279 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
13281 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
13283 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
13284 New member MAX_PIXEL_HEIGHT.
13286 * xterm.c (x_per_char_metric): Get per character metrics.
13287 (XTget_char_info): More cases covered.
13289 * term.c (get_char_and_info): Get next character and character
13290 display information.
13291 (get_char_info): Get character display information.
13293 * dispextern.h: Character display information.
13295 * xterm.c (x_get_char_font_and_encoding): Get font and
13297 (XTget_char_info): Get display information about a character.
13299 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
13301 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
13302 zero if window is mini-window.
13304 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
13305 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
13307 * dispnew.c (assign_row): Assign row pixel height.
13308 (clear_glyph_row): Clear pixel height.
13309 (update_window): Use PIXEL_HEIGHT.
13311 * xdisp.c (display_string): Set row pixel height temporarily.
13312 (display_text_line): Ditto.
13314 * dispextern.h (GLYPH_PIXEL_WIDTH):
13315 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
13317 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
13318 line in default font.
13319 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
13321 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
13323 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
13326 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
13328 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
13329 (WINDOW_DISPLAY_PIXEL_HEIGHT):
13330 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
13331 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13332 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
13333 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
13334 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
13335 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
13336 pixel values related to windows.
13338 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
13340 * xterm.c (XTflash): Flash last line of frame.
13342 * dispextern.h (cursor_in_echo_area): Extern declaration.
13344 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
13345 freezes stem from 16-bit functions.
13347 * xterm.c (x_display_and_set_cursor): Don't display hollow
13348 cursor in mini windows.
13350 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
13351 (make_window): Ditto.
13353 * xterm.c (x_erase_phys_cursor): Erase cursor image.
13354 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
13355 and X_DISPLAY_BAR_CURSOR.
13356 (x_display_cursor): Use it.
13357 (x_update_window_cursor): Use it.
13359 * xdisp.c (display_text_line): Set cursor for window even if not
13362 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
13363 of X and Y to denote matrix positions.
13364 (x_display_cursor): Ditto.
13366 * dispnew.c (scrolling_window): Scrolling for windows.
13368 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
13370 * dispnew.c (build_frame_matrix): Work on windows with update
13372 (build_frame_matrix_from_window_tree): Ditto.
13373 (build_frame_matrix_from_leaf_window): Ditto.
13375 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
13376 building frame matrix.
13377 (redisplay_internal): Set window update flags instead of
13378 building frame matrix.
13380 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
13381 building frame matrix.
13383 * window.c (make_window): Initialize new members.
13384 (replace_window): Ditto.
13386 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
13387 I don't believe this is really necessary.
13389 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
13392 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
13394 * window.c (mark_window_cursors_off): Mark all cursors in
13397 * xterm.c (x_display_box_cursor): Window paraemter. Use
13399 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
13400 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
13401 (x_update_cursor): Work on windows.
13402 (x_display_bar_cursor): Ditto.
13403 (x_draw_single_glyph): Ditto.
13405 * xterm.h: Prototype for X_DISPLAY_CURSOR.
13407 * xterm.c (XTcursor_to): Void return type. Test for
13408 UPDATED_WINDOW. Call x_display_cursor with window.
13409 (x_display_cursor): Void return type. Window instead of frame
13412 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
13415 * window.c (window_rightmost_p, window_topmost_p): Based on
13418 * dispnew.c (adjust_frame_message_buffer): Allocate with
13419 FRAME_MESSAGE_BUF_SIZE.
13421 * window.h: PHYS_CURSOR_.* added.
13423 * frame.h (struct frame): Cursor information removed.
13425 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
13426 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
13428 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
13430 * window.c (window_internal_width): Scroll bars no longer
13433 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
13436 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
13439 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
13440 (redisplay_internal): Ditto.
13441 (redisplay_window): Ditto.
13442 (redisplay_window): Ditto.
13443 (display_text_line): Ditto.
13444 (display_mode_line): Ditto.
13446 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
13448 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
13449 (direct_output_for_insert): Ditto.
13450 (direct_output_forward_char): Ditto.
13451 (update_frame_1): Ditto.
13453 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
13455 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
13457 (update_window): Set and clear it.
13459 * dispnew.c (update_window_line, update_window, scrolling_window):
13462 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
13463 bar for window borders.
13464 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
13466 (fill_up_glyph_row_with_spaces): Call above function.
13468 * xdisp.c (display_text_line): Don't add vertical bar for
13470 (display_string): Ditto.
13472 * window.c (make_window): Init CURSOR_VPOS/HPOS.
13473 (replace_window): Ditto.
13475 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
13477 * xfns.c (Fx_contour_region): Use selected window cursor position.
13478 (Fx_uncontour_region): Ditto.
13479 (Fx_select_region): Ditto.
13481 * frame.c (make_frame): Remove CURSOR_X/Y.
13483 * xdisp.c (redisplay_internal): Use window cursor position.
13485 * dispnew.c (update_frame_1): Use cursor position of selected
13487 (change_frame_size_1): Ditto.
13489 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
13490 (XTwrite_glyphs): Use cursor position of selected window.
13492 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
13495 * dispnew.c (set_cursor_to): Set window cursor position.
13496 (direct_output_for_insert): Use window cursor position.
13497 (init_display): Don't use frame cursor position.
13499 * window.h: CURSOR_VPOS/HPOS added.
13501 * frame.h (struct frame): CURSOR_X/Y removed.
13502 (FRAME_CURSOR_X): Removed.
13503 (FRAME_CURSOR_Y): Ditto.
13505 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
13506 (direct_output_forward_char): Ditto.
13508 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
13511 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
13513 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
13515 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
13517 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
13518 of FRAME_LEFT_SCROLL_BAR_WIDTH.
13520 * dispextern.h: Changed function names.
13522 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
13524 (clear_window_matrices): Formerly two functions for desired
13525 and current matrix.
13526 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
13527 (update_frame): Return return value from UPDATE_FRAME_1.
13529 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
13531 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
13534 * frame.c (set_menu_bar_lines): Adjust matrices.
13536 * dispnew.c (set_cursor_to): Set cursor position.
13538 * minibuf.c (read_minibuf): Build frame matrix.
13540 * xdisp.c (this_line_start_hpos): Renamed to
13541 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
13543 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
13546 * dispnew.c (build_frame_matrix): Don't clear rows of the
13548 (clear_window_records): Clear window rows.
13549 (clear_frame_records): Clear window and frame rows.
13550 (clear_glyph_matrix): Set all rows of a matrix to empty.
13552 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
13554 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
13556 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
13557 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
13559 * dispnew.c (assign_row): Assign one glyph row to another.
13560 (mirrored_make_current): Use it.
13561 (mirror_make_current): Use it.
13562 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
13563 used counters for the current glyph row.
13566 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
13568 * lisp.h: Prototype for SCAN_BUFFER.
13570 * xdisp.c (redisplay_windows): Simplified.
13572 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
13574 (window_to_frame_hpos): Convert window to frame hpos with checks.
13575 (frame_to_window_vpos): Convert frame to window vpos with checks.
13576 (frame_to_window_hpos): Convert frame to window hpos with checks.
13578 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
13580 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
13582 * xdisp.c (redisplay_internal): Another instance of
13583 DISPLAY_TEXT_LINE with window relative VPOS.
13584 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
13586 * dispnew.c (init_desired_glyphs): Do it on window matrices,
13589 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
13590 (redisplay_internal): Ditto.
13592 * dispnew.c (cancel_window_line): Use window matrix. Changed
13593 name to CANCEL_WINDOW_LINE.
13595 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
13598 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
13600 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
13601 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
13602 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
13604 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
13605 window relative VPOS.
13606 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
13609 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
13610 MATRIX_BUFFER_POSITIONS.
13612 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
13614 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
13616 * dispnew.c (scroll_frame_lines): Make it work on window
13617 matrix. Change name to scroll_full_width_window.
13619 * xdisp.c (message2_nolog): Don't fwrite NULL message If
13622 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
13624 * dispnew.c (init_desired_glyphs): Clear both frame matrix
13625 and window matrices.
13626 (adjust_window_charstarts): Use window matrix.
13627 (cancel_my_columns): Use window matrix.
13628 (direct_output_for_insert): Use window matrix, only.
13630 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
13631 (display_string): Call display_glyphs.
13632 (display_menu_bar_string): Display a string in a menu bar line.
13633 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
13634 (display_text_line): Use window matrix.
13635 (try_window): Use window relative positions.
13637 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
13639 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
13641 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
13644 * window.h (WINDOW_TOPMOST_P): Added.
13646 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
13647 (redisplay_window): Ditto.
13648 (display_text_line): Ditto.
13649 (display_menu_bar): Ditto.
13650 (display_mode_line): Ditto.
13651 (display_mode_line): Use window matrix.
13652 (display_string): Use window matrix.
13653 (display_mode_element): Ditto.
13654 (echo_area_display): Don't display if frame has no pools yet.
13655 (echo_area_display): Work with window matrix for mini window.
13656 (redisplay_window): Use window marix for mini window.
13657 (display_text_line): Assume HPOS and VPOS are window relative and
13658 use that for DISPLAY_STRING.
13660 * dispextern.h: Prototype for prepare_desired_row.
13662 * dispnew.c (prepare_desired_row): Replacement for
13665 * dispnew.c (adjust_window_charstarts): Always allocate window
13667 (clear_glyph_row): Only reset used counters and flags.
13669 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
13671 * dispnew.c (scroll_frame_lines): Don't assume first scolled
13673 (realloc_glyph_pool): Don't add 1 to the pool size.
13674 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
13676 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
13677 (line_draw_cost): Ditto.
13678 (update_line): Ditto.
13679 (update_line): Use SPACE_GLYPH.
13680 (count_blanks): Additional parameter LEN.
13682 * xdisp.c (display_text_line): Use SPACE_GLYPH.
13683 (display_text_line): Don't add null-glyph end marker.
13684 (display_string): Use SPACE_GLYPH.
13685 (display_string): Don't use null-glyph end marker.
13687 * term.c (clear_end_of_line): Use SPACE_GLYPH.
13689 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
13690 (fill_up_glyph_row_with_spaces): Ditto.
13691 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
13692 rows, instead of null-glyphs.
13693 (direct_output_for_insert): Don't add null-glyph end marker.
13695 * scroll.c (do_direct_scrolling): Change algorithm to construct
13696 vector of lines assigned. Call MIRRORED_LINE_DANCE:
13697 (do_scrolling): Ditto.
13699 * dispnew.c (mirror_line_dance): Mirror line assignments in a
13700 frame matrix in window matrices.
13701 (mirrored_line_dance): Do line assignments during scrolling.
13702 Maybe do corresponding assignments in window matrices.
13703 (check_window_matrix_pointers): Check that window rows and frame
13704 rows agree about glyph pointers.
13705 (check_matrix_pointers): Ditto.
13706 (mirrored_make_current): Make a row of a desired matrix current;
13707 maybe mirror the operation in window matrices.
13708 (mirror_make_current): Make window desired matrix row current when
13709 frame matrix row was made current.
13711 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
13713 * dispnew.c (check_matrix_pointer_lossage): Check against
13714 pointer lossage in matrices.
13715 (get_glyph_matrix_row): Removed.
13717 * scroll.c (do_scrolling): Simplified.
13718 (do_direct_scrolling): Simplified.
13719 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
13723 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
13724 (rotate_vector): Removed.
13725 (rotate_pointers): Removed.
13726 (scroll_frame_lines): Simplified.
13728 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
13730 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
13732 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
13733 what the name says.
13734 (clear_glyph_row): Make a glyph row structure empty.
13735 (make_matrix_row_current): Make a glyph row current.
13736 (make_window_matrix_row_current): Perform analogous row swaps
13737 for window matrices.
13738 (update_line): Call make_matrix_row_current.
13740 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
13742 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
13743 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
13745 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
13746 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
13748 * all files: use above new names.
13750 * dispnew.c (scroll_frame_lines): Simplified. Use
13751 SCROLL_GLYPH_MATRIX.
13752 (make_glyph_row_empty): Mark a glyph row empty.
13753 (increment_glyph_row_buffer_positions): Increment
13754 buffer positions in a glyph row.
13755 (increment_glyph_matrix_buffer_positions): Increment buffer
13756 positions in a range of rows.
13757 (scroll_glyph_matrix): Scroll a glyph matrix.
13758 (swap_glyphs_in_rows): Swap glyphs between rows.
13759 (swap_glyph_pointers): Swap pointers between rows.
13760 (glyph_row_slice_p): Return 1 if one row is a slice of another.
13761 (init_display): Initialize SPACE_GLYPH.
13762 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
13765 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
13767 * xterm.c (dumprectangle): Use vectors in glyph rows.
13769 * xdisp.c (display_text_line): Use vectors in glyph rows.
13770 (display_string): Ditto.
13772 * scroll.c (do_scrolling): Use vectors in glyph rows.
13773 (do_direct_scrolling): Ditto.
13775 * alloc.c (mark_object): Use vectors in glyph rows.
13776 Mark for all frame types.
13778 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
13780 (get_glyph_matrix_row): Ditto.
13781 (matrix_row): Ditto.
13782 (rotate_pointers): Ditto.
13783 (scroll_frame_lines): Ditto.
13784 (preserve_other_columns): Ditto.
13785 (cancel_my_columns): Ditto.
13786 (update_line): Ditto.
13787 (direct_output_for_insert): Ditto.
13789 * dispextern.h (struct glyph_row): Use a vector of pointers
13790 instead of individual members. Use a vector of used counters.
13791 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
13792 (MATRIX_ROW_GLYPH_START): Ditto.
13793 (MATRIX_ROW_GLYPH_END): Ditto.
13794 (MATRIX_ROW_USED): Ditto.
13795 (MATRIX_ROW_SET_USED): Ditto.
13797 * dispnew.c (line_hash_code): Simplified.
13799 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
13801 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
13802 CHANGE_FRAME_SIZE_1
13803 (preserve_other_columns): Void return.
13804 (cancel_my_columns): Void return type.
13805 (scrolling): Int return type.
13806 (do_pending_window_change): Void return type.
13807 (change_frame_size): Ditto.
13808 (bitch_at_user): Ditto.
13809 (init_display): Ditto.
13810 (syms_of_display): Ditto.
13812 * dispextern.h: add prototypes for REDRAW_FRAME,
13813 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
13814 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
13815 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
13816 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
13817 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
13818 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
13819 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
13821 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
13823 (cancel_line): Return void.
13824 (clear_frame_records): Return void.
13826 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
13827 (SET_CHAR_GLYPH): Fill a character glyph.
13828 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
13829 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
13831 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
13832 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
13833 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
13834 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
13835 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
13836 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
13837 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
13838 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
13839 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
13841 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
13843 * window.h (struct window): Add comment that no Lisp data may
13844 come below CURRENT_MATRIX.
13846 * alloc.c (mark_object): Change window mark code to stop with
13847 member CURRENT_MATRIX.
13849 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
13851 * scroll.c (do_scrolling): Change algorithm to use pointers.
13852 (do_direct_scrolling): Ditto.
13854 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
13855 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
13856 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
13857 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
13858 Returns 1 if pool changed.
13859 (matrix_row): Additional check for lost pointers to glyph rows.
13860 (compute_matrices): Additional parameter DIM_P set means that no
13861 allocation should take place. Addtional parameter
13862 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
13863 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
13864 when window matrix changes. Additional parameter DIM_ONLY_P set
13865 to 1 to indicate that no allocation should take place.
13866 (adjust_frame_glyphs): Construct new glyph pools and glyph
13867 matrices. Optimize frame redraws.
13868 (free_glyphs): Free pools.
13869 (check_glyph_memory): Check pools not freed.
13870 (rotate_pointers): Rotate pointers in a vector of glyph rows.
13871 (scroll_frame_lines): Change algorithm to use pointers.
13872 (update_line): Ditto.
13874 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
13875 (global): All macro names changed from prefix FRAME_MATRIX to
13878 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
13880 * dispextern.h (struct glyph_pool): Replacement for former
13881 FRAME_GLYPH_MATRIX.
13882 (struct glyph_matrix): No longer contains sizes of allocated
13885 * xdisp.c (redisplay_internal): Don't redisplay if frame has
13888 * frame.c (make_frame): Initialize pools.
13890 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
13892 * scroll.c (do_direct_scrolling): Don't assume that the
13893 line moving algorithm has no intermediate steps.
13894 (do_scrolling): Ditto.
13896 * Makefile.in (alloc.o): Add dependency dispextern.h.
13898 * alloc.c: Include dispextern.h for glyph definitions.
13900 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
13901 is legal, return 0 otherwise.
13903 * window.h: Add comment that windows are marked specially.
13905 * alloc.c (mark_object): Mark windows specially.
13908 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
13910 * dispextern.h (struct glyph): Add member OBJECT
13911 referencing a Lisp object from which a glyph was drawn.
13912 Member TEXT_POSITION renamed POSITION.
13913 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
13915 * alloc.c: Include dispextern.h
13916 (mark_object): Mark objects referenced from glyphs.
13918 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
13920 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
13921 (do_scrolling): Ditto.
13923 * frame.h (struct frame): TEMP_MATRIX removed.
13924 DECODE_MODE_SPEC_BUFFER added.
13926 * window.h: TEMP_MATRIX removed.
13928 * scroll.c: OPHYS_LINES removed.
13930 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
13931 FRAME_PTR -> struct frame *.
13933 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
13934 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
13936 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
13937 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
13939 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
13940 (do_verify_charstarts): Removed.
13942 * frame.c (Fmake_terminal_frame): Adjust glyphs.
13943 (Fdelete_frame): Free glyphs.
13944 (make_frame): Initialize matrix fields in frame.
13946 * config.in (PROTO): Added.
13948 * emacs.c (shut_down_emacs): Check glyph memory.
13950 * window.c (Fdelete_window): Free window matrices.
13951 (Fset_window_configuration): Ditto.
13952 (Fdelete_window): Adjust glyphs.
13953 (Fsplit_window): Ditto.
13954 (change_window_height): Ditto.
13955 (Fset_window_configuration): Ditto.
13956 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
13957 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
13959 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
13961 * window.c: Include dispextern.h
13963 * scroll.c (do_scrolling): Use new glyphs.
13964 (do_direct_scrolling): Ditto.
13966 * xdisp.c: Some function prototypes.
13967 (redisplay_internal): Don't do anything if matrices not yet set.
13968 (redisplay_internal): Use new glyphs.
13969 (try_window_id): Ditto.
13970 (copy_part_of_rope): Ditto.
13971 (display_text_line): Ditto.
13972 (display_menu_bar): Ditto.
13973 (display_mode_line): Ditto.
13974 (display_string): Ditto.
13976 * xterm.c: Prototypes for some local functions.
13977 (dumpglyphs): Use new glyphs.
13978 (XTwrite_glyphs): Ditto.
13979 (dumprectangle): Ditto.
13980 (note_mouse_highlight): Ditto.
13981 (fast_find_position): Ditto.
13982 (show_mouse_face): Ditto.
13983 (x_draw_single_glyph): Ditto.
13984 (x_display_bar_cursor): Ditto.
13985 (x_display_box_cursor): Ditto.
13986 (x_new_font): Adjust glyphs when font change.
13988 * term.c (clear_end_of_line): Use new glyphs.
13989 (write_glyphs): Ditto.
13990 (insert_glyphs): Ditto.
13992 * Makefile.in (term.o): term.c depends on dispextern.h
13994 * term.c: Include dispextern.h
13996 * dispnew.c (direct_output_forward_char): Old glyph functions
13997 removed, new inserted.
13998 (line_hash_code): Use new glyphs.
13999 (line_draw_cost): Ditto
14000 (cancel_line): Ditto
14001 (clear_frame_records): Ditto.
14002 (init_desired_glyphs): Ditto.
14003 (get_display_line): Ditto
14004 (scroll_frame_lines): Ditto.
14005 (preserve_other_columns): Ditto.
14006 (adjust_window_charstarts): Ditto.
14007 (cancel_my_columns): Ditto.
14008 (direct_output_for_insert): Ditto.
14009 (update_frame): Ditto.
14010 (quit_error_check): Made empty.
14011 (scrolling): Use new glyphs.
14012 (count_blanks): Ditto.
14013 (count_match): Ditto.
14014 (update_line): Ditto.
14015 (init_display): Adjust glyphs initially.
14016 (change_frame_size_1): Adjust glyphs.
14018 * dispextern.h: Old glyphs removed, new added.
14020 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
14022 * xterm.h: Prototype for min_char_bounds.
14024 * window.h (struct window): Remove old glyphs, add new.
14026 * frame.h (struct frame): Remove old glyphs, add new.
14028 1999-07-20 Dave Love <fx@gnu.org>
14030 * buffer.c (syms_of_buffer): Make
14031 default-enable-multibyte-characters a user variable.
14033 1999-07-14 Richard Stallman <rms@gnu.org>
14035 * Version 20.4 released.
14037 1999-07-14 Richard Stallman <rms@gnu.org>
14039 * filelock.c (lock_file): Do nothing if purifying.
14041 1999-07-10 Richard Stallman <rms@gnu.org>
14043 * xterm.c (x_display_bar_cursor): Use the cursor-color
14044 to display the bar, not the cursor foreground pixel.
14046 1999-07-09 Andrew Innes <andrewi@gnu.org>
14048 * w32console.c (w32_use_full_screen_buffer): New variable.
14049 (syms_of_ntterm): Register it.
14050 (initialize_w32_display): Set initial frame size accordingly,
14051 respecting the LINES and COLUMNS environment variables if set.
14053 * w32inevt.c (w32_console_read_socket): Use it.
14055 1999-07-07 Kenichi Handa <handa@etl.go.jp>
14057 * callproc.c (Fcall_process): Decide coding system for decoding
14058 after we set to the target buffer. If the output goes to a
14059 unibyte buffer, suppress character code conversion.
14061 * fileio.c (Finsert_file_contents): If reading into a unibyte
14062 buffer, suppress character code conversion.
14064 * process.c (create_process): If the output goes to a unibyte
14065 buffer, suppress character code conversion.p
14067 1999-07-07 Andreas Schwab <schwab@gnu.org>
14069 * xdisp.c (line-number-display-limit): Doc fix.
14071 1999-07-05 Richard Stallman <rms@gnu.org>
14073 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
14074 (Fcall_process_region): Likewise.
14076 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
14078 * callproc.c (init_callproc): Set exec_directory if
14079 installation_directory is non-nil, without a test of exec_path.
14081 1999-07-01 Andrew Innes <andrewi@gnu.org>
14083 * w32xfns.c (drain_message_queue): New function.
14085 * w32term.h (drain_message_queue): Add extern.
14087 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
14088 of WaitForMultipleObjects when user input is allowed, so we can
14089 handle incoming window messages. Call drain_message_queue when
14090 there are messages waiting; this ensures that windows created
14091 indirectly from the lisp thread get processed properly, and don't
14092 hang other applications by failing to respond to broadcasts.
14094 1999-07-01 Andreas Schwab <schwab@gnu.org>
14096 * callint.c (Fcall_interactively): Ignore first element of
14097 event-symbol-elements property.
14099 1999-07-01 Richard Stallman <rms@gnu.org>
14101 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
14103 1999-07-01 Kenichi Handa <handa@etl.go.jp>
14105 * minibuf.c (read_minibuf): Set the multibyteness of the
14106 minibuffer before inserting `initial' string.
14108 1999-06-30 Richard Stallman <rms@gnu.org>
14110 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
14112 1999-06-29 Richard M. Stallman <rms@gnu.org>
14114 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
14115 Move the handling of MALLOC_CHECK_ envvar here.
14116 (main): Moved from here.
14118 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
14120 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
14121 function, assigned to the global __malloc_initialize_hook pointer.
14122 (main): Move malloc_set_state call into malloc_initialize_hook
14123 so that it happens as early as possible.
14125 1999-06-27 Richard M. Stallman <rms@gnu.org>
14127 * keyboard.c (read_key_sequence): Properly reinitialize
14128 fkey_map after translating thru Vkey_translation_map.
14129 After translating thru Vfunction_key_map, don't reset
14130 keytrans-start to 0.
14132 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
14134 * w32.c (get_emacs_configuration): Use GetVersionEx to
14135 handle NT5.0 correctly. Include build number in configuration.
14136 w32heap.c (osinfo_cache): New variable.
14137 (cache_system_info): Initialize osinfo_cache.
14138 w32heap.h (osinfo_cache): Declare.
14140 1999-06-24 Richard M. Stallman <rms@gnu.org>
14142 * casefiddle.c (casify_object): Use make_multibyte_string
14143 if we casify a multibyte string.
14145 1999-06-22 Ken'ichi Handa <handa@gnu.org>
14147 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
14148 del_range_byte instead of del_range_1, set `inserted' to the
14149 number of characters actually inserted.
14151 1999-06-17 Dave Love <fx@gnu.org>
14153 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
14155 1999-06-18 Paul Eggert <eggert@twinsun.com>
14157 * filelock.c (BOOT_TIME_FILE): New macro.
14158 (get_boot_time): Use it instead of hardwiring the file name.
14159 Check BOOT_TIME_FILE only after inspecting the kernel directly.
14161 1999-06-17 Dave Love <fx@gnu.org>
14163 * xdisp.c (invalid_eol_type): Make it unsigned.
14165 1999-06-17 Karl Heuer <kwzh@gnu.org>
14167 * process.c (send_process): Delete unsafe/redundant assignment.
14169 1999-06-17 Jason Rumney <jasonr@gnu.org>
14171 * w32term.c (dumprectangle): Handle wide characters properly.
14173 1999-06-16 Andrew Innes <andrewi@gnu.org>
14175 * s/ms-w32.h (strerror): Override the default implementation of
14176 strerror, so we can map winsock error codes.
14178 * w32.c (sys_strerror): New function.
14180 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
14182 1999-06-15 Ken'ichi Handa <handa@gnu.org>
14184 * buffer.c (syms_of_buffer): Don't make
14185 enable-multibyte-characters customizable.
14187 1999-06-15 Richard M. Stallman <rms@gnu.org>
14189 * editfns.c (Fuser_full_name): Doc fix.
14191 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
14193 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
14194 (get_bitmap_with_cache): Check if CreateBitmap failed.
14195 Adjust cache size dynamically so cache is never larger than the
14196 system limit of GDI resources.
14197 Do cache clearing inline. Move global variables to local scope.
14200 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
14202 * unexsgi.c (unexec): Dump the .rodata section from memory
14203 under IRIX6.5 in order to be able to unexec with gcc.
14205 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
14207 * indent.c (compute_motion): Fix boundary case.
14209 1999-06-11 Jason Rumney <jasonr@altavista.net>
14211 * w32term.c (cancel_mouse_face): New function. See equiv
14212 changes to xterm.c on 1996-10-31.
14213 (x_set_window_size): Use cancel_mouse_face.
14214 (w32_read_socket): Use cancel_mouse_face.
14215 Update frame position when size is restored.
14217 1999-06-04 Richard M. Stallman <rms@gnu.org>
14219 * lread.c (Vuser_init_file): New variable.
14220 (syms_of_lread): Set up Lisp variable.
14221 (Fload): Store the file name there, if var was t before.
14223 1999-06-04 Paul Eggert <eggert@twinsun.com>
14225 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
14226 doesn't work if the system date is changed, or if the system
14227 is suspended. Look at the last-modified time of
14228 /var/run/random-seed instead.
14230 1999-06-03 Ken'ichi Handa <handa@gnu.org>
14232 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
14233 japanese-jisx0208-1978 correctly.
14235 1999-06-03 Andrew Innes <andrewi@gnu.org>
14237 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
14238 as possible to be dumped, for safety.
14240 1999-06-02 Ken'ichi Handa <handa@gnu.org>
14242 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
14243 latin-jisx0201 correctly.
14245 1999-05-26 Ken'ichi Handa <handa@gnu.org>
14247 * charset.h (Vcharset_table): Comment fixed.
14249 1999-05-24 Richard Stallman <rms@gnu.org>
14251 * coding.c (syms_of_coding): Doc fix.
14253 * buffer.c (syms_of_buffer): Doc fix.
14255 * filelock.c (lock_if_free): After deleting a stale lock,
14256 try again to lock the file.
14258 1999-05-22 Andrew Innes <andrewi@gnu.org>
14260 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
14261 console window size.
14262 (w32_console_read_socket): Call maybe_generate_resize_event
14263 whenever input events are received, since we don't get told when
14264 the window size changes (as opposed to the buffer size, which we
14267 * w32console.c (clear_frame): Remember that the window width might
14268 be smaller than the screen buffer width.
14269 (write_glyphs): Remove redundant variable attrs. Use
14270 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
14272 1999-05-20 Andrew Innes <andrewi@gnu.org>
14274 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
14277 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
14278 frame loses focus, and that mouse button state is reset. Ditto
14279 when the menu bar is activated.
14281 1999-05-18 Richard Stallman <rms@gnu.org>
14283 * abbrev.c (Fdefine_abbrev): Doc fix.
14285 1999-05-13 Paul Eggert <eggert@twinsun.com>
14287 * filelock.c: Fix performance bug on hosts with large
14288 /var/adm/wtmp files with no boot records.
14290 (boot_time_initialized): New var.
14291 (init_filelock): Initialize it.
14292 (get_boot_time): Use it, instead of nonzero boot_time,
14293 to test whether boot_time is initialized.
14294 Don't invoke utmp routines when dumping.
14296 (get_boot_time): First, try to get the boot time from the
14297 current utmp file, as this can be much faster. Don't try to
14298 get the boot time from utmp and/or wtmp more than once.
14300 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
14301 New arg LATEST. All uses changed.
14303 1999-05-15 Andrew Innes <andrewi@gnu.org>
14305 * w32term.c (dumpglyphs): Use correct colours for drawing
14306 rectangles in place of missing fonts, and make them the right
14309 1999-05-14 Dave Love <fx@gnu.org>
14311 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
14314 1999-05-11 Andrew Innes <andrewi@gnu.org>
14316 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
14318 (w32_wnd_proc): Reinstall debugging output.
14319 (w32_wnd_proc): Reinstall SetForegroundWindow change.
14320 (syms_of_w32fns): Reinstall new initializer for
14321 Vw32_phantom_key_code.
14323 * w32fns.c (x_to_w32_charset): Do partial matching of charset
14324 names for most non-European charsets, to cope with wildcards or
14325 missing spec dates.
14326 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
14327 to avoid deadlock when activating the menu bar.
14329 1999-05-10 Ken'ichi Handa <handa@gnu.org>
14331 * search.c (boyer_moore): Get charset base value of `untranslated'
14332 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
14334 1999-05-10 Andreas Schwab <schwab@gnu.org>
14336 * fileio.c (Fread_file_name): Correct handling of dollars in file
14337 names. Protect dollars in strings put on the file-name-history.
14338 Substitute homedir by `~' also in default_filename.
14340 * xdisp.c (try_window_id): Fix computation of tab_offset when
14341 backing up over a character that is splitted across lines.
14343 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
14345 * coding.c (code_convert_region): If eol format is inconsistent,
14346 change coding->symbol to the sibling coding system of Unix like
14349 1999-05-09 Richard M. Stallman <rms@gnu.org>
14351 * s/irix5-2.h (NO_WTMP_FILE): Define it.
14353 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
14355 1999-05-05 Andrew Innes <andrewi@gnu.org>
14357 * w32fns.c (w32_strict_painting): New variable.
14358 (w32_wnd_proc): Use it to select repaint rules.
14359 (syms_of_w32fns): Defvar it.
14361 1999-05-04 Andrew Innes <andrewi@gnu.org>
14363 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
14364 charsets to the standard Windows charset for Japanese.
14366 1999-05-04 Ken'ichi Handa <handa@gnu.org>
14368 * xterm.c (x_load_font): Fix typo (`>' -> `=').
14370 * ccl.h (struct ccl_program): New member stack_idx.
14372 * ccl.c (ccl_prog_stack_struct): Declare it as static.
14373 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
14375 (setup_ccl_program): Initialize ccl->stack_idx to 0.
14377 1999-05-03 Jason Rumney <jasonr@altavista.net>
14379 * w32term.c (dumpglyphs): Always fill background for italic fonts.
14381 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
14383 * dired.c (make_time): Make argument type be time_t.
14385 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
14387 * msdos.c (unibyte_display_via_language_environment): Add extern.
14389 1999-05-02 Richard M. Stallman <rms@gnu.org>
14391 * xdisp.c (display_text_line): Convert unibyte char to multibyte
14392 if unibyte_display_via_language_environment is set.
14393 (unibyte_display_via_language_environment):
14394 Variable moved from xfns.c and elsewhere.
14395 (syms_of_xfns): Set up Lisp var.
14397 * xfns.c (unibyte_display_via_language_environment):
14398 Variable moved to xdisp.c.
14399 (syms_of_xfns): Don't set up Lisp var here.
14401 * msdos.c (unibyte_display_via_language_environment):
14402 Variable moved to xdisp.c.
14403 (syms_of_msdos): Don't set up Lisp var here.
14405 * w32fns.c (unibyte_display_via_language_environment):
14406 Variable moved to xdisp.c.
14407 (syms_of_w32fns): Don't set up Lisp var here.
14409 1999-05-02 Andrew Innes <andrewi@gnu.org>
14411 * s/ms-w32.h (HAVE_FSYNC): New macro.
14412 (fsync): Map to _commit.
14413 (ftruncate): Map to _chsize.
14415 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
14416 for ASCII, if enabled, to avoid memory allocation overhead for
14417 implicit Unicode conversion. Also, recognize that ASCII and
14418 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
14419 already contains the Unicode characters in that case.
14420 (construct_drag_n_drop): Remove old code that was
14421 trashing the drop location.
14423 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
14424 nlines to encoding_buffer_size (real bug was in a ccl program in
14425 lisp/international/coding.el).
14427 * w32reg.c (w32_get_string_resource): Check for name in current
14428 user area, and if not found look in the local machine area.
14430 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
14431 (Fw32_shell_execute): New function; used to support browse-url.
14432 (syms_of_w32fns): Register it.
14433 (w32_load_system_font): Force max width to be average
14434 char width for fixed-pitch fonts, to avoid unnecessary redisplay
14436 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
14438 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
14440 * unexw32.c (get_section_info): Dump back the entire EMDATA
14441 section if we can put Emacs' initialized data in a separate
14442 section, otherwise use the my_begdata/my_edata method.
14444 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
14446 * coding.c (decode_eol): Set produced/consumed values to zero if
14447 src_bytes is <= 0 on entry.
14449 1999-05-02 Jason Rumney <jasonr@altavista.net>
14451 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
14452 w32_clear_frame, clear_cursor, x_display_bar_cursor,
14453 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
14455 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
14456 (dumprectangle): Take into account the width of a left-side
14459 * w32proc.c (sys_kill): Attach to current foreground thread
14460 when grabbing focus; necessary on NT 5.0.
14462 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
14463 GetUpdateRect rather than BeginPaint.
14464 (w32_wnd_proc): Attach to current foreground thread
14465 when grabbing focus; necessary on NT 5.0.
14466 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
14467 debugging display messages.
14468 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
14471 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
14473 * coding.c (setup_raw_text_coding_system): Call
14474 setup_coding_system to initialize the fields of struct
14475 coding_system correctly.
14477 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
14479 * xterm.c (x_list_fonts): Fix previous change.
14481 1999-04-26 Richard Stallman <rms@gnu.org>
14483 * config.in (HAVE_LIBXP): Add #undef.
14484 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
14486 1999-04-12 Ken'ichi Handa <handa@gnu.org>
14488 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
14491 1999-04-12 Karl Heuer <kwzh@gnu.org>
14493 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
14495 1999-04-11 Ken'ichi Handa <handa@gnu.org>
14497 * fontset.c (Fset_fontset_font): Fix previous change.
14499 1999-04-09 Ken'ichi Handa <handa@gnu.org>
14501 * fontset.c (Fquery_fontset): Check for fontset aliases here.
14502 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
14504 1999-04-08 Richard Stallman <rms@gnu.org>
14506 * process.c (Faccept_process_output): Check validity of PROCESS.
14508 1999-04-08 Eli Zaretskii <eliz@gnu.org>
14510 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
14512 1999-04-07 Richard Stallman <rms@gnu.org>
14514 * xfns.c (x_set_font): Fix error message.
14516 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
14517 (Fnew_fontset, Fset_fontset_font): Check for them here.
14518 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
14519 Fix error message syntax.
14521 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
14522 from the base buffer.
14523 (Fset_buffer_multibyte): Copy new multibyte status
14524 into the buffer's indirect buffers.
14526 1999-04-07 Ken'ichi Handa <handa@gnu.org>
14528 * fns.c (base64_encode_1): Don't add unnecessary newline at the
14531 1999-04-06 Richard Stallman <rms@gnu.org>
14533 * dired.c (Ffile_attributes): Doc fix.
14535 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
14536 Convert 0200 to meta only in a unibyte string.
14537 (Fkey_description): Likewise.
14539 * eval.c (do_autoload): Preserve match data.
14541 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
14543 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
14544 encode_coding to avoid carryover.
14546 * coding.c: Add comments for decode_coding and encode_coding.
14548 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
14549 a composite character by skipping its leading code.
14550 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
14553 * coding.c: Add comments for decode_coding and encode_coding.
14555 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
14556 a composite character by skipping its leading code.
14557 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
14560 1999-04-06 Eli Zaretskii <eliz@gnu.org>
14562 * msdos.c (dos_rawgetc): Don't zero out c if private translation
14564 (jp_kbd_translate_table): Support C-\.
14565 (it_kbd_translate_table): Map `>' correctly.
14566 (it_keyboard): Add `>'.
14568 1999-04-06 Richard Stallman <rms@gnu.org>
14570 * intervals.c (graft_intervals_into_buffer): Turn off
14571 inhibit_modification_hooks around calling Fset_text_properties.
14573 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
14575 * xterm.c (dumpglyphs): Be sure to fill the whole background of
14578 1999-04-05 Eli Zaretskii <eliz@gnu.org>
14580 * msdos.c (jp_kbd_translate_table): Fix last change.
14582 1999-04-04 Eli Zaretskii <eliz@gnu.org>
14584 * msdos.c (struct kbd_translate): New struct, for key translation
14585 tables private to certain national keyboard layouts.
14586 (struct dos_keyboard_map): Add a pointer to a private translation
14588 (jp_kbd_translate_table): Private table for the Japanese
14590 (jp_keyboard): Japanese keyboard layout.
14591 (it_kbd_translate_table): Private table for the Italian keyboard.
14592 (it_keyboard): Use it_kbd_translate_table.
14593 (keyboard_layout_list): Add the Japanese keyboard.
14594 (dos_rawgetc): Use the keyboard-private translation table, if
14596 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
14598 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
14600 * xdisp.c (redisplay_window): When we call compute_motion with
14601 HPOS got from w->last_point_x, call it with DID_MOTION 1.
14602 (display_text_line): Stop the loop for processing overlay strings
14603 when we reach the right edge of the window.
14605 1999-03-31 Richard M. Stallman <rms@gnu.org>
14607 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
14608 let the data control whether string is unibyte.
14610 1999-03-30 Richard M. Stallman <rms@gnu.org>
14612 * macros.c (Fexecute_kbd_macro): Save real_this_command.
14613 (pop_kbd_macro): Restore the saved real_this_command.
14614 (Fcall_last_kbd_macro): Set real_this_command to the macro.
14616 1999-03-26 Richard M. Stallman <rms@gnu.org>
14618 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
14619 if buffer-file-name is nil.
14621 1999-03-25 Jason Rumney <jasonr@altavista.net>
14623 * w32select.c (Fw32_set_clipboard_data): Take into account line
14624 ends when calculating clipboard storage needed for non-ASCII text.
14626 1999-03-25 Andrew Innes <andrewi@gnu.org>
14628 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
14629 (epaths.h): Renamed from paths.h.
14631 ($(BLD)\filelock.obj):
14632 ($(BLD)\lread.obj):
14633 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
14635 1999-03-23 Ken'ichi Handa <handa@gnu.org>
14637 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
14638 ENCODE_ISO_CHARACTER for the previous change on this macro.
14640 1999-03-23 Kenichi Handa <handa@etl.go.jp>
14642 * xdisp.c (decode_mode_spec_coding): Handle integer value in
14643 eoltype correctly for backward compatibility.
14645 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
14647 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
14648 invalid, produce the buffer internal byte sequence without encoding.
14650 1999-03-19 Karl Heuer <kwzh@gnu.org>
14652 * editfns.c (Fformat): Accept %i format.
14654 1999-03-17 Karl Heuer <kwzh@gnu.org>
14656 * filelock.c (get_boot_time): Test tempname, not filename.
14658 1999-03-17 Jason Rumney <jasonr@altavista.net>
14660 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
14663 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
14665 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
14667 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
14670 * w32fns.c (enum_font_cb2): Set the font height to be the
14671 character height, not the cell height.
14672 (Fw32_select_font): Initialize font dialog with current default font.
14673 (Vw32_system_coding_system): New variable.
14674 (w32_strict_filenames): Add comment.
14675 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
14676 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
14677 (syms_of_w32fns): Add w32-system-coding-system.
14679 1999-03-15 Richard M. Stallman <rms@gnu.org>
14681 * xterm.c (XTread_socket) <ConfigureNotify>:
14682 If cursor pos is outside the new frame size, mark cursor as off.
14684 1999-03-14 Ken'ichi Handa <handa@gnu.org>
14686 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
14688 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
14691 1999-03-14 Richard M. Stallman <rms@gnu.org>
14693 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
14696 1999-03-14 Jason Rumney <jasonr@altavista.net>
14698 * w32fns.c (w32_strict_fontnames): New variable.
14699 (Fx_create_frame): Formatting fix.
14700 (w32_load_system_font): Keep trying to load non-existant font
14701 if w32_strict_fontnames is nil. Formatting fix.
14702 (syms_of_w32fns): Add w32-strict-fontnames.
14704 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
14705 (dumpglyphs): Formatting fixes.
14707 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
14709 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
14711 1999-03-10 Karl Heuer <kwzh@gnu.org>
14713 * puresize.h (BASE_PURESIZE): Increase to 505000.
14715 1999-03-09 Richard M. Stallman <rms@gnu.org>
14717 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
14719 * filelock.c (init_filelock): New function.
14721 1999-03-09 Dave Love <fx@gnu.org>
14723 * fileio.c (Ffile_directory_p): Doc fix.
14725 1999-03-05 Richard M. Stallman <rms@gnu.org>
14727 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
14729 1999-03-08 Richard M. Stallman <rms@gnu.org>
14731 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
14732 to only the part that uses get_boot_time_1.
14734 1999-03-07 Dave Love <fx@gnu.org>
14736 * fileio.c (Finsert_file_contents): Use xfree.
14738 1999-03-06 Kenichi Handa <handa@etl.go.jp>
14740 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
14741 term.o, xselect.o): Depend on ccl.h.
14743 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
14745 * makefile.nt: Remove common multiple file compilation commands.
14747 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
14749 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
14750 newlines added when the arg NO-LINE-BREAK is nil.
14752 1999-03-04 Karl Heuer <kwzh@gnu.org>
14754 * search.c (Fstring_match, Fposix_string_match): Doc fix.
14756 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
14758 1999-03-04 Dave Love <fx@gnu.org>
14760 * term.c (term_init): Use xmalloc, not malloc.
14762 * callproc.c (Fcall_process): Use xmalloc, xfree.
14764 1999-03-03 Andreas Schwab <schwab@gnu.org>
14766 * eval.c (Fdefconst): Doc fix.
14768 1999-03-01 Kenichi Handa <handa@etl.go.jp>
14770 * coding.c: Comment for ISO 2022 encoding mechanism modified.
14772 1999-03-01 Eli Zaretskii <eliz@gnu.org>
14774 * w16select.c (get_clipboard_data): Always stop at the first null byte.
14776 1999-02-28 Richard M. Stallman <rms@gnu.org>
14778 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
14780 * cmds.c (internal_self_insert): Calculate column properly
14781 in overwrite-of-tab case.
14783 1999-02-27 Andreas Schwab <schwab@gnu.org>
14785 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
14786 malloc in glibc 2.1.
14788 1999-02-26 Richard Stallman <rms@gnu.org>
14790 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
14792 * epaths.in: Renamed from paths.in.
14793 This avoids a conflict with a system header file paths.h on GNU/Linux.
14795 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
14796 Use epaths.h istead of paths.h.
14798 1999-02-26 Andreas Schwab <schwab@gnu.org>
14800 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
14803 1999-02-25 Dave Love <fx@gnu.org>
14805 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
14807 1999-02-25 Richard Stallman <rms@gnu.org>
14809 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
14810 (WTMP_FILE): Default definition in case not defined.
14811 (get_boot_time_1): Test that file exists before trying to read it.
14813 1999-02-25 Ken'ichi Handa <handa@gnu.org>
14815 * keymap.c (push_key_description): If enable-multibyte-characters
14816 is nil and C is single byte, push C as is.
14818 1999-02-24 Kenichi Handa <handa@etl.go.jp>
14820 * keymap.c (push_key_description): If enable-multibyte-characters
14821 is non-nil, try to convert unibyte character to multibyte. For
14822 invalid multibyte character, show all bits by octal form.
14823 (Fsingle_key_description): Check the validity of charset for a
14826 1999-02-23 Richard M. Stallman <rms@gnu.org>
14828 * fileio.c (Ffile_regular_p): Undo previous change.
14830 * eval.c (Fdefconst): Doc fix.
14832 * filelock.c (get_boot_time): Don't use BUFSIZ.
14834 1999-02-22 Andrew Innes <andrewi@gnu.org>
14836 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
14837 (EXTRA_LINK): Do version test with strings.
14839 1999-02-22 Andreas Schwab <schwab@gnu.org>
14841 * fns.c (Fbase64_encode_string): Fix last change.
14843 * termhooks.h (event_kind): Add user_signal.
14845 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
14846 (syms_of_keyboard): Initialize them.
14847 (lispy_user_signals): New variable.
14848 (make_lispy_event): Handle user_signal event type.
14850 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
14851 (syms_of_emacs): Don't initialize them.
14852 (handle_USR1_signal, handle_USR2_signal): Set event type to
14853 user_signal instead of non_ascii_keystroke, and use plain integers
14854 as code instead of Lisp symbols.
14856 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
14858 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
14860 1999-02-21 Richard Stallman <rms@gnu.org>
14862 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
14864 * print.c (print_error_message): Don't crash if (cdr data)
14867 1999-02-21 Eli Zaretskii <eliz@gnu.org>
14869 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
14871 1999-02-20 Andrew Innes <andrewi@gnu.org>
14873 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
14874 run, since size can vary from run to run.
14876 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
14877 data is included, to enable profiling.
14878 ($(EMACS)): Map file not needed for emacs.exe.
14880 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
14881 as malloc before calling uninterrupt_malloc, for consistency.
14882 This also enables profiling to work on WINDOWSNT.
14884 1999-02-18 Richard Stallman <rms@gnu.org>
14886 * Makefile.in (emacs.o): Depend on termhooks.h.
14887 (filelock.o): Depend on systime.h.
14889 1999-02-18 Ken'ichi Handa <handa@gnu.org>
14891 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
14892 (Fdecode_big5_char): Likewise.
14894 1999-02-17 Richard Stallman <rms@gnu.org>
14896 * insdel.c (adjust_markers_for_replace): When doing an insertion
14897 (replacing a region of zero length), handle markers at the
14898 insertion point properly.
14900 1999-02-17 Andrew Innes <andrewi@gnu.org>
14902 * w32fns.c (Vw32_quit_key): New variable.
14903 (post_character_message): Use it.
14904 (syms_of_w32fns): DEFVAR it.
14906 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
14908 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
14910 1999-02-16 Richard Stallman <rms@gnu.org>
14912 * filelock.c (within_one_second): New function.
14913 (current_lock_owner): Use that.
14914 (get_boot_time): Use /proc/uptime if available.
14915 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
14916 (get_boot_time_1): New subroutine taken from get_boot_time.
14918 1999-02-16 Richard Stallman <rms@gnu.org>
14920 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
14921 (syms_of_emacs): Init and staticpro them.
14922 (handle_USR1_signal): Don't run any code, just queue up an event.
14923 (handle_USR2_signal): Likewise.
14925 1999-02-16 Eli Zaretskii <eliz@gnu.org>
14927 * dired.c (Ffile_attributes): If the file's size doesn't fit in
14928 an integer, return it as a float. Doc string fixed.
14930 1999-02-16 Richard Stallman <rms@gnu.org>
14932 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
14933 (syms_of_emacs): Init and staticpro them.
14934 (handle_USR1_signal): Don't run any code, just queue up an event.
14935 (handle_USR2_signal): Likewise.
14937 1999-02-15 Kenichi Handa <handa@etl.go.jp>
14939 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
14940 ASCII correctly. Signal error on invalid characters.
14941 (Fdecode_big5_char, Fencode_big5_char): Likewise.
14943 1999-02-15 Eli Zaretskii <eliz@gnu.org>
14945 * w16select.c (get_clipboard_data): Work around a bug in Windows95
14946 DOS box which doubles the reported size of text in the clipboard.
14948 1999-02-15 Kenichi Handa <handa@etl.go.jp>
14950 * coding.c (decode_coding_iso2022): Don't set
14951 coding->composed_chars to 0 here.
14952 (setup_coding_system): Set coding->composed_chars to 0 here.
14954 1999-02-10 Richard Stallman <rms@gnu.org>
14956 * fileio.c (Ffile_regular_p): Use lstat.
14958 1999-02-09 Richard Stallman <rms@gnu.org>
14960 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
14961 (unexec): Test this instead of specific systems.
14963 * m/macppc.h: New file.
14965 1999-02-08 Dave Love <fx@gnu.org>
14967 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
14969 1999-02-08 Ken'ichi Handa <handa@gnu.org>
14971 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
14972 should be set to coding->produced.
14974 1999-02-07 Paul Fisher <rao@gnu.org>
14976 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
14977 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
14979 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
14981 * editfns.c (Fformat): Doc fix.
14983 1999-02-06 Richard Stallman <rms@gnu.org>
14985 * process.c (syms_of_process): defsubr it.
14986 (Fprocess_running_child_p): New function.
14988 1999-02-05 Andrew Innes <andrewi@gnu.org>
14990 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
14991 recording drop position.
14993 1999-02-05 Ken'ichi Handa <handa@gnu.org>
14995 * coding.c (encode_coding_iso2022): Before writing out an invalid
14996 code, reset graphic planes and registers if necessary.
14998 * term.c (encode_terminal_code): Fix previous change.
15000 1999-02-04 Eli Zaretskii <eliz@gnu.org>
15002 * w16select.c (last_clipboard_text, clipboard_storage_size): New
15004 (set_clipboard_data): Save a copy of the text we put into
15005 clipboard in last_clipboard_text.
15006 (get_clipboard_data): If the clipboard text is identical to what
15007 last_clipboard_text holds, pretend there's no data in the clipboard.
15009 1999-02-03 Richard Stallman <rms@gnu.org>
15011 * s/gnu.h (NLIST_STRUCT): Add #undef.
15013 1999-02-03 Eli Zaretskii <eliz@gnu.org>
15015 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
15016 encoded, set its pointer and size as returned by encode_coding.
15018 1999-02-02 Ken'ichi Handa <handa@gnu.org>
15020 * fns.c (Fset_char_table_default): To handle the case that CH is
15021 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
15023 1999-02-02 Andrew Innes <andrewi@gnu.org>
15025 * w32fns.c (syms_of_w32fns): Change default value of
15026 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
15027 some mice works properly.
15029 1999-02-02 Eli Zaretskii <eliz@gnu.org>
15031 * w16select.c (set_clipboard_data): Correctly null-terminate the
15032 string to be put into the Windows clipboard. Use xbuf_addr.
15034 1999-02-01 Richard Stallman <rms@gnu.org>
15036 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
15038 1999-01-31 Richard Stallman <rms@gnu.org>
15040 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
15041 then don't send the signal if the shell owns the terminal.
15042 (Finterrupt_process): Doc change.
15044 1999-01-31 Andrew Innes <andrewi@gnu.org>
15046 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
15047 (copy_executable_and_dump_data): Use it to ensure alignment slop
15050 1999-01-30 Andrew Innes <andrewi@gnu.org>
15052 * w32.c (init_environment): Change argv[0] to contain the full
15055 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
15057 1999-01-29 Ken'ichi Handa <handa@gnu.org>
15059 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
15060 returned by x_new_font (the resolved one) but use the font name
15061 set in the fontset specification.
15062 (x_load_font): For the height of font, if normarl ascent and
15063 descent value are larger than those in max_bounds field, use the
15066 1999-01-28 Eli Zaretskii <eliz@gnu.org>
15068 * xdisp.c (decode_mode_spec_coding): Fix previous change.
15070 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
15072 * makefile.nt: Use full path to temacs.exe when dumping.
15074 1999-01-27 Jason Rumney <jasonr@altavista.net>
15076 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
15078 (enum_fontex_cb1, enum_fontex_cb2): New functions.
15079 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
15080 (w32_list_synthesized_fonts): New function.
15081 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
15082 available instead of EnumFontFamilies. List synthesized fonts if
15083 Vw32_enable_italics is non-nil.
15085 1999-01-27 Richard Stallman <rms@gnu.org>
15087 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
15088 Don't complain if ttcompat does not exist.
15090 * w32fns.c (x_set_frame_parameters): gcpro as needed.
15092 1999-01-27 Andrew Innes <andrewi@gnu.org>
15094 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
15095 the lwindow, rwindow and apps keys could not be used as function
15096 keys, because they were being passed to TranslateMessage which
15097 ignores them. Also, key was being changed to SPC.
15099 * makefile.nt: Do make version comparison as strings.
15101 1999-01-27 Eli Zaretskii <eliz@gnu.org>
15103 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
15104 strings, not characters.
15106 * coding.h: Likewise.
15108 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
15111 1999-01-26 Dave Love <fx@gnu.org>
15113 * emacs.c (main): Up-date copyright.
15115 1999-01-25 Dave Love <fx@gnu.org>
15117 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
15119 1999-01-25 Andreas Schwab <schwab@gnu.org>
15121 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
15123 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
15125 * xfns.c (x_set_frame_parameters): gcpro as needed.
15127 * window.c (Fset_window_point): If WINDOW is selected but the
15128 current buffer is not its buffer, don't use Fgoto_char.
15130 1999-01-22 Richard M. Stallman <rms@gnu.org>
15132 * syntax.c (scan_sexps_forward): Delete duplicate code
15133 to set prev_from_syntax, above start of main loop.
15134 At startinstring, check syntax when checking for a match.
15136 1999-01-22 Jason Rumney <jasonr@altavista.net>
15138 * w32bdf.c: New file.
15139 * w32bdf.h: New file.
15140 * makefile.nt: Add w32bdf.c and w32bdf.h.
15142 * w32gui.h: Include w32bdf.h.
15143 (W32FontStruct) Add bdf element.
15145 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
15148 * w32term.c (W32_TEXTOUT): New macro.
15149 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
15150 Simplify baseline calculation. Detect SJIS by font, not glyph.
15152 (syms_of_w32term): Remove "jisx0212-sjis" from
15153 w32-charset-to-codepage-alist.
15154 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
15155 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
15157 * w32fns.c (Vw32_bdf_filename_alist): New variable.
15158 (x_destroy_bitmap): Returns void not int.
15159 (x_set_border_pixel): Returns void.
15160 (w32_load_bdf_font): New function.
15161 (w32_load_system_font): New function, was w32_load_font. List
15162 fonts before loading. Explicitly set encoding for SJIS fonts.
15163 Set default_ascent to 0 as comment indicates.
15164 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
15165 (w32_unload_font): Support BDF fonts.
15166 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
15167 Autodetect whether to use koi8-r instead of iso8859-5.
15168 Associate "ksc5601.1987" with HANGUEL_CHARSET.
15169 Associate "ksc5601.1992" with JOHAB_CHARSET.
15170 (x_to_w32_charset): Make consistent with w32_to_x_charset.
15171 (w32_to_x_font): Add resolution.
15172 (x_to_w32_font): Use font resolution to calculate height if supplied.
15173 (w32_font_match): Handle wildcards anywhere within field.
15174 (enumfont_t): Remove unused head pointer.
15175 (enum_font_cb2): Dereference elfLogFont.
15176 (w32_list_bdf_fonts): New function.
15177 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
15178 valid frame. Remove MessageBox. Support BDF fonts.
15179 (Fw32_find_bdf_fonts): New function.
15180 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
15181 Sw32_find_bdf_fonts.
15183 1999-01-21 Andrew Innes <andrewi@gnu.org>
15185 * makefile.nt (temacs): Use del to delete file, not rm.
15187 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
15189 * keyboard.c (read_key_sequence): Fix previous change.
15191 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
15192 as the same. Treat "myname:0" as the same as those two.
15194 1999-01-19 Jason Rumney <jasonr@altavista.net>
15196 * w32fns.c (x_to_w32_charset): Add iso8859-9.
15197 (w32_to_x_charset): Fix charset mappings.
15199 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
15200 (dumpglyphs): Move definitions out of block containing goto.
15201 Remove redundant code for BIG5.
15202 Use w32_codepage_for_font instead of
15203 w32_codepage_for_charset. Add cast to int where float
15204 operation is assigned to int.
15205 (Vw32_charset_to_codepage_alist): New variable.
15206 (w32_codepage_for_charset): Removed.
15207 (w32_codepage_for_font): New function, replacing
15208 w32_codepage_for_charset.
15209 (syms_of_w32term): Add and initialize
15210 w32-charset-to-codepage-alist.
15212 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
15214 * xselect.c (x_handle_selection_clear): Don't clear the
15215 selection if Emacs still owns it through a different display.
15217 1999-01-17 Andrew Innes <andrewi@gnu.org>
15219 * w32proc.c: (w32_executable_type): Relax the check to identify
15220 cygwin-compiled applications, because the exact dll name varies
15221 with release. Now only require the name to start "cygwin".
15223 * w32heap.h: (ROUND_UP):
15224 (ROUND_DOWN): New macros.
15225 (need_to_recreate_heap): Renamed to using_dynamic_heap.
15226 (init_heap): New extern.
15227 (data_region_size):
15232 (w32_fatal_reload_error):
15233 (get_section_size): Obsolete externs removed.
15235 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
15237 (round_to_next): Obsolete function removed.
15238 (preload_heap_section): New variable.
15239 (data_region_size): Obsolete variable removed.
15240 (allocate_heap): Modified to determine end of static heap section
15241 used during preload, and use that as initial base address for
15242 dynamic heap instead of hard-coded value.
15243 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
15244 calls to commit or decommit pages when allocating from static heap
15245 section during preload.
15246 (recreate_heap): Obsolete function removed.
15247 (init_heap): New function to initialize internal sbrk heap
15248 variables. Uses static heap section during preload, otherwise
15249 calls allocate_heap to reserve a heap region dynamically.
15250 (round_heap): Use ROUND_UP macro instead of round_to_next.
15252 * unexw32.c: Major rewrite to support cleaner method of dumping; a
15253 static "bss" section is used for heap space during preload, and
15254 bss data is now written to the proper section area when dumping.
15255 (need_to_recreate_heap): Renamed to using_dynamic_heap.
15256 (heap_index_in_executable): Obsolete variable removed.
15257 (data_section): New variable.
15258 (data_start_va): Renamed to data_start.
15259 (data_start_file): Obsolete variable removed.
15262 (bss_section_static):
15263 (bss_start_static):
15265 (extra_bss_size_static):
15266 (heap_section): New variables.
15267 (_start): Remove code based on old unexec method. Call init_heap
15268 to initialize sbrk heap.
15269 (close_file_data): Update size of file when closing, so that
15270 unexec doesn't have to work out exact size in advance.
15271 (get_bss_info_from_map_file):
15272 (get_section_size): Obsolete functions removed.
15273 (rva_to_section): Fix minor bug, and add a work-around for a bug
15274 in very old linkers.
15275 (offset_to_section):
15276 (relocate_offset): New functions.
15279 (RVA_TO_SECTION_OFFSET):
15282 (OFFSET_TO_PTR): New macros.
15283 (get_section_info): Modify to support new unexec method;
15284 determines address ranges in process that need dumping, and COFF
15285 sections where data will be dumped. Allows for static and global
15286 bss data to be in separate ranges. No longer relies on knowledge
15288 (copy_executable_and_dump_data_section): Renamed
15289 copy_executable_and_dump_data. Completely rewritten to copy
15290 executable section by section, so that raw data areas can be
15291 expanded to hold dumped data as necessary. Allows for bss data to
15292 be in same section as initialized data. Reduces size of static
15293 heap section to that used during preload.
15294 (dump_bss_and_heap):
15295 (w32_fatal_reload_error):
15297 (map_in_heap): Obsolete functions removed.
15298 (unexec): Rounds off preload heap to nearest page rather than
15299 virtual allocation unit. Modified to match other changes.
15301 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
15304 * makefile.nt: (TEMACS_TMP): New macro.
15305 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
15306 processor to add static heap section in support of new unexec.
15308 * lastfile.c: Include config.h to pick up data layout pragmas.
15309 [WINDOWSNT]: Remove explicit pragma.
15311 1999-01-12 Kenichi Handa <handa@etl.go.jp>
15313 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
15315 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
15317 1999-01-11 Dave Love <fx@gnu.org>
15319 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
15321 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
15323 * keyboard.c (read_key_sequence): In key-translation-map and
15324 function-key-map, handle symbol with array as fn def.
15325 In function-key-map, handle symbol with keymap as fn def,
15326 and autoloaded definitions.
15328 * puresize.h (BASE_PURESIZE): Increment to 500000.
15330 * print.c (Qtemp_buffer_setup_hook): New variable.
15331 (syms_of_print): Init and staticpro that.
15332 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
15334 1999-01-11 Kenichi Handa <handa@etl.go.jp>
15336 * insdel.c (del_range_1): Call signal_after_change.
15337 (del_range_byte): Likewise.
15338 (del_range_both): Likewise.
15339 (del_range_2): Don't call signal_after_change.
15341 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
15344 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
15346 * eval.c (find_handler_clause): If SIG is nil (memory full error),
15347 never run the debugger, and don't bother checking the args
15348 to see whether the debugger should be run.
15350 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
15352 * keyboard.c (read_key_sequence):
15353 Tell get_keyelt to look handle autoloads.
15354 Handle symbols defined as keymaps, and autoloaded keymaps.
15356 1999-01-06 Kenichi Handa <handa@etl.go.jp>
15358 * search.c (search_buffer): Fix previous change.
15360 1999-01-06 Eli Zaretskii <eliz@gnu.org>
15362 * w16select.c (set_clipboard_data): Terminate the text with a null
15363 character. Don't allow to put binary data into the clipboard.
15364 Return zero in case of success, 1 or 2 otherwise.
15365 (get_clipboard_data): Only bail out if the null character is in
15366 the last 32-byte chunk of clipboard data
15367 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
15368 they save binary data, print a message in the echo area saying the
15369 text was not put into the clipboard.
15371 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
15373 1999-01-06 Andreas Schwab <schwab@gnu.org>
15375 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
15376 _BSD_SOURCE, the latter is always defined.
15378 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
15380 * fns.c (Frequire): Don't fail to unbind bindings.
15382 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
15384 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
15386 * charset.c (Ffind_charset_region): Fix doc typo.
15388 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
15390 * msdos.c (IT_write_glyphs): Convert unibyte characters to
15391 multibyte in unibyte buffers only.
15393 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
15394 and pass it to Fmake_sparse_keymap.
15396 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
15398 * alloc.c (MMAP_MAX_AREAS): New macro.
15399 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
15400 (init_alloc_once): Use that.
15402 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
15404 * alloc.c (lisp_malloc, lisp_free): New functions.
15405 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
15406 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
15407 (n_interval_blocks, n_float_blocks): New variable.
15408 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
15409 (n_marker_blocks, n_string_blocks): New variable.
15410 (init_intervals, make_interval): Set a count variable.
15411 Use lisp_malloc instead of setting allocating_for_lisp.
15412 (init_float, make_float, init_cons, Fcons): Likewise.
15413 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
15414 (init_marker, allocate_misc, init_strings): Likewise.
15415 (make_uninit_multibyte_string): Likewise.
15416 (gc_sweep, compact_strings): Decrement the count variables.
15418 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
15419 into the old_..._hook variables.
15421 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
15423 * keyboard.c: In each active map, for each menu bar item, use only
15425 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
15426 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
15427 (syms_of_keyboard): Staticpro and init it.
15429 * xmenu.c (single_keymap_panes):
15431 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
15433 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
15434 by complete_deferred_msg.
15435 (post_character_message): Cancel all deferred messages when
15436 quit_char is typed, in order to break out of potential deadlocks.
15437 (cancel_all_deferred_msgs): New function.
15438 (complete_deferred_msg): Don't abort if msg not found; may have
15440 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
15441 (Fw32_send_sys_command): Wait for system command to
15442 complete before returning.
15444 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
15445 not set async_iconified flag though.
15447 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
15448 (create_child): Use it.
15449 (syms_of_ntproc): Defvar it. Also fix docstrings for
15450 w32-start-process-share-console and w32-start-process-show-window.
15452 * unexw32.c (_start): Force system calls accessing unmounted
15453 devices to fail without prompting.
15455 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
15457 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
15458 even when starting the dumped Emacs.
15460 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
15461 (Fkey_description): Handle lists like vectors.
15463 1998-12-21 Kenichi Handa <handa@etl.go.jp>
15465 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
15466 because of the change of the second argument of Fread_char.
15468 * charset.c (Fcharset_after): Check range. If POS is out of
15471 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
15473 * lread.c (Fread_char): Change the meaning of the second argument.
15474 (Fread_event): Likewise.
15475 (Fread_char_exclusive): Likewise.
15477 * print.c (printchar): Fix previous change.
15479 * process.c (read_process_output): Decide the multibyteness of
15480 string given to a process filter by a coding system used for
15481 decoding the process output.
15483 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
15485 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
15486 nonascii-translation-table.
15487 * msdos.c (IT_write_glyphs): Likewise.
15488 * fns.c (concat): Likewise.
15489 * charset.c (unibyte_char_to_multibyte): Likewise.
15490 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
15492 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
15494 * doc.c (Fdocumentation): Change the doc string for prefix
15495 commands to make it a complete sentence in one line.
15497 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
15499 * s/irix6-5.h: New file.
15500 * s/irix6-0.h (IRIX6): Define this symbol.
15501 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
15502 (bcopy, bcmp, bzero): Likewise.
15503 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
15504 (C_SWITCH_MACHINE): New value for irix6.5.
15506 1998-12-15 Richard Stallman <rms@gnu.org>
15508 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
15509 Do free malloc'd memory even in case of failure. Use xfree, not free.
15510 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
15511 (base64_decode_1): Don't fail for short lines.
15513 * print.c (printchar): Outputting multibyte characters
15514 to echo area always makes it multibyte.
15516 * search.c (search_buffer): Don't use Boyer-Moore
15517 to search for an invalid multibyte code.
15518 In unibyte case, no need to check whether there are translations
15519 in more than one charset; just set charset_base to 0.
15521 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
15523 * print.c (printchar): Cancel previous change.
15525 1998-12-15 Kenichi Handa <handa@etl.go.jp>
15527 * callproc.c: Include "ccl.h".
15528 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
15529 bit in argument_coding.mode to tell encoding procedure to flush
15530 data. While encoding arguments, if argument_coding uses CCL
15531 program, initialize it again after encoding.
15532 (Fcall_process_region): Doc-string modified. Handle the case that
15535 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
15536 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
15537 Set `ic' to the head of this command.
15538 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
15539 code for an invalid code.
15540 (setup_ccl_program): If the arg VEC is nil, skip setting ups
15543 * charset.c (Qunknown): New variable.
15544 (init_charset_once): Intern and staticpro Qunknown. Initialize
15545 all elements of Vcharset_symbol_table to Qunknown.
15546 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
15547 unibyte characters only. For an invalid composition sequence, set
15549 (Ffind_charset_region): Call find_charset_in_str with an
15550 appropriate MULTIBYTE arg. If undefined charsets are found,
15551 include `unknown' is the return value.
15552 (Ffind_charset_string): Likewise.
15553 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
15554 (str_cmpchar_id): Max composite character code should be less than
15555 GENERIC_COMPOSITION_CHAR.
15557 * charset.h (find_charset_in_str): Update declaration.
15559 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
15560 final_char is invalid.
15561 (decode_coding): If coding->type is coding_type_ccl, call
15562 ccl_coding_driver even if SRC_BYTES is zero.
15563 (code_convert_region): Update `inserted' correctly after calling
15564 coding->post_read_conversion. Even after the code converter
15565 consumed all source text, call it once more if it is
15566 coding_type_ccl to flush out data.
15568 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
15569 CODING is handled by CCL program, call code_convert_region.
15571 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
15573 (string_byte_to_char): Likesize.
15575 * print.c (printchar): When outputting a multibyte character to
15576 echo area, always set message_enable_multibyte to 1.
15578 * process.c (read_process_output): If NBYTES is zero and
15579 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
15580 and try decoding again.
15581 (Fprocess_send_eof): If the coding system of PROCESS
15582 requires flushing, call send_process with null-string at first.
15584 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
15585 with MULTIBYTE arg 0.
15586 * w32select.c (Fw32_set_clipboard_data): Likewise.
15587 * xselect.c (lisp_data_to_selection_data): Likewise.
15589 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
15591 * search.c (Freplace_match): Set OPOINT clearly for the case
15592 where point is in the middle of the text to be replaced.
15594 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
15595 if compute_motion fails to advance at all, don't back it up.
15597 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
15599 * w32.c (w32_get_long_filename): Handle root dirs correctly.
15601 * s/ms-w32.h (LOCALTIME_CACHE): Define.
15603 1998-12-09 Richard Stallman <rms@gnu.org>
15605 * insdel.c (insert_from_buffer_1): Properly count the size
15606 of output from conversion to multibyte even when input
15607 is split across the gap.
15609 1998-12-09 Karl Heuer <kwzh@gnu.org>
15611 * keyboard.c: Doc fixes.
15613 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
15615 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
15617 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
15618 characters, only convert CRLF to LF.
15620 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
15622 * makefile.nt: Do string comparision of _NMAKE_VER.
15624 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
15626 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
15627 coding.h, and disptab.h
15629 * msdos.c (Vdos_unsupported_char_glyph): New variable.
15630 (syms_of_msdos): DEFVAR_LISP it.
15631 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
15632 (internal_terminal_init): Set up insert_glyphs_hook and
15633 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
15634 (unibyte_display_via_language_environment): New variable.
15635 (syms_of_msdos): Devfar it.
15636 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
15637 Encode the character codes of the glyphs according to the
15638 terminal_coding in effect.
15640 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
15642 * fns.c (Fstring_as_unibyte): Doc fix.
15644 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
15646 * charset.h: Declare char_valid_p.
15648 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
15650 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
15652 * msdos.c (init_environment): Record the time we started up.
15653 (IT_reset_terminal_modes): Don't restore the screen if we exit too
15654 fast after startup (aka crash).
15656 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
15658 * w32.c (check_windows_init_file): Use decode_env_path when
15659 using EMACSLOADPATH.
15661 1998-12-02 Jason Rumney <jasonr@altavista.net>
15663 * w32term.c (dumpglyphs): Use unsigned char arrays.
15664 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
15665 for various languages.
15666 Compensate for fonts that have underhangs (e.g., Thai).
15668 * w32term.h (FONT_MAX_WIDTH): New macro.
15670 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
15672 * keyboard.c (Qlanguage_change): New variable.
15673 (syms_of_keyboard): Init it.
15674 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
15675 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
15676 keys; add name for Escape key; extend to 256 elements.
15677 (parse_modifiers): Make non-static.
15679 * keyboard.h (parse_modifiers): Declare prototype.
15681 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
15683 * w32fns.c (w32_last_error): Fix cut+paste error.
15684 (Vw32_phantom_key_code): New variable.
15685 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
15686 (syms_of_w32fns): Init and register them.
15687 (reset_modifiers): Use a more precise test for whether Emacs has
15688 keyboard focus. Synchronize state of all keys that can be used as
15689 modifiers, to overcome problems arising from hot-keys.
15690 (w32_key_to_modifier): Be careful not to call intern() to avoid
15691 requiring thread synchronization.
15692 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
15693 (w32_wnd_proc): Ensure lock key indicator lights are updated
15694 promptly on Windows 9x, by passing key events on to the system.
15695 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
15696 responding to Windows key events when not wanted.
15697 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
15698 Ctrl-NumLock into pause by the system.
15699 (w32_wnd_proc): Don't translate key combinations containing any
15700 modifiers other than shift (and capslock).
15701 (w32_wnd_proc): Reset modifier key states when receiving focus (we
15702 can't determine the key states until we have keyboard focus).
15703 (Fw32_toggle_lock_key): New function.
15704 (syms_of_w32fns): Defsubr it.
15706 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
15707 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
15708 (w32_console_toggle_lock_key): New function.
15710 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
15712 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
15714 * search.c (Freplace_match): Set OPOINT clearly for the case
15715 where point is in the middle of the text to be replaced.
15717 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
15718 if compute_motion fails to advance at all, don't back it up.
15720 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
15722 * xfns.c (Qouter_window_id): New variable.
15723 (syms_of_xfns): Initialize it.
15724 (x_report_frame_params): Set up outer-window-id parameter.
15726 * keymap.c (Fsingle_key_description): Fix previous change.
15728 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
15730 * lisp.h (Frequire): Update declaration.
15732 1998-11-26 Kenichi Handa <handa@etl.go.jp>
15734 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
15735 if the charset is ascii.
15736 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
15738 * charset.c (non_ascii_char_to_string): If C has modifier bits,
15739 make an appropriate one byte string.
15740 (char_bytes): Handle the case that C is a single byte char or has
15743 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
15745 * cmds.c (internal_self_insert): If C has modifier bits, insert
15746 appropriate one byte char.
15748 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
15750 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
15751 Clear text properties in the new string.
15753 1998-11-24 Felix Lee <flee@cygnus.com>
15755 * process.c (read_process_output): Call signal_after_change.
15757 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
15759 * buffer.c (syms_of_buffer): Doc fix.
15761 * keyboard.c (syms_of_keyboard): Doc fix.
15763 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
15765 * frame.c (Fset_mouse_position): Doc fix.
15767 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
15769 * keymap.c (Fmake_keymap): Doc fix.
15771 1998-11-17 Kenichi Handa <handa@etl.go.jp>
15773 * category.c (word_boundary_p): If C1 or C2 are composite
15774 characters, test their first components.
15776 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
15778 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
15779 don't do save-excursion, just restore selected window.
15781 * window.c (window_loop): For UNSHOW_BUFFER,
15782 always do consider minibuffer windows.
15784 1998-11-16 Kenichi Handa <handa@etl.go.jp>
15786 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
15788 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
15790 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
15792 * s/bsdos4.h: New file.
15794 1998-11-16 Kenichi Handa <handa@etl.go.jp>
15796 * Makefile.in (abbrev.o): Depend on charset.h
15797 (bytecode.o): Depend on charset.h.
15799 * bytecode.c: Include charset.h.
15801 * abbrev.c: Include charset.h.
15803 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
15804 the first component.
15806 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
15808 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
15810 1998-11-11 Richard Stallman <rms@gnu.org>
15812 * xterm.c (XTread_socket): Fix previous change in case F == 0.
15814 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
15816 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
15817 (INTERRUPT_INPUT): #define commented out.
15819 * m/aviion-intel.h: New file.
15821 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
15823 * fns.c (MAX_ALLOCA): New macro.
15824 (Fbase64_encode_region, Fbase64_encode_string,
15825 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
15826 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
15828 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
15830 * insdel.c (byte_combining_error): Error message improved.
15832 * charset.c (char_valid_p): Handle a composite character correctly.
15834 1998-11-11 Kenichi Handa <handa@etl.go.jp>
15836 * charset.c (str_cmpchar_id): Check the byte sequence for
15837 composition more rigidly.
15838 (Fcompose_string): Allow DEL to be composed. Signal error if STR
15839 contains an invalid multibyte sequence.
15841 * xterm.c (x_list_fonts): Don't change the value of maxnames.
15843 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
15845 * w32term.h (struct w32_display_info): New element faked_key.
15846 (WM_EMACS_SETKEYBOARDLAYOUT):
15847 (WM_EMACS_REGISTER_HOT_KEY):
15848 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
15849 (LEFT_WIN_PRESSED):
15850 (RIGHT_WIN_PRESSED):
15851 (APPS_PRESSED): New console keyboard modifier flags.
15853 * w32term.c (convert_to_key_event): Removed.
15854 (is_dead_key): Copied to w32fns.c.
15855 (w32_read_socket): Generate language_change_event. Modify to work
15856 with keyboard handling changes in w32_wnd_proc.
15858 * w32proc.c (sys_kill): Set extended key flag when faking
15859 Ctrl-Break keystrokes.
15860 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
15861 arbitrary locale property using a numerical index.
15862 (Vw32_valid_codepages): New variable.
15863 (enum_codepage_fn):
15864 (Fw32_get_valid_codepages):
15865 (Fw32_get_console_codepage):
15866 (Fw32_set_console_codepage):
15867 (Fw32_get_console_output_codepage):
15868 (Fw32_set_console_output_codepage):
15869 (Fw32_get_codepage_charset):
15870 (Fw32_get_valid_keyboard_layouts):
15871 (Fw32_get_keyboard_layout):
15872 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
15873 handling functions.
15874 (syms_of_ntproc): Register them.
15876 * w32inevt.c: Include w32term.h and w32heap.h.
15878 (Vw32_enable_caps_lock):
15879 (Vw32_enable_num_lock):
15880 (Vw32_pass_lwindow_to_system):
15881 (Vw32_pass_rwindow_to_system):
15882 (Vw32_lwindow_modifier):
15883 (Vw32_rwindow_modifier):
15884 (Vw32_apps_modifier):
15885 (Vw32_scroll_lock_modifier):
15886 (w32_key_to_modifier): Add externs.
15887 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
15888 Scroll Lock as potential modifiers; exclude numpad keys from
15889 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
15891 (is_dead_key): Copy from w32fns.c.
15892 (w32_kbd_patch_key): Comment attempt to improve handling of
15893 dead-keys, and system bug relating to same on Windows NT. Work
15894 around the bug by calling ToUnicode and then converting to the
15896 (map_virt_key): Removed obsolete variable.
15897 (lispy_function_keys): Add extern.
15898 (key_event): Major rework of keyboard input handling: optionally
15899 recognize Windows keys and Apps key as modifiers; optionally treat
15900 NumLock, CapsLock and ScrollLock as function keys; let system
15901 translate keystrokes to characters to avoid system bugs relating
15902 to dead-key handling; preserve shift distinction for control
15903 characters. Remove some obsolete code.
15905 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
15908 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
15909 (Vw32_pass_lwindow_to_system):
15910 (Vw32_pass_rwindow_to_system):
15911 (Vw32_lwindow_modifier):
15912 (Vw32_rwindow_modifier):
15913 (Vw32_apps_modifier):
15914 (Vw32_enable_num_lock):
15915 (Vw32_enable_caps_lock):
15916 (Vw32_scroll_lock_modifier): New variables.
15917 (modifier_set): Return toggle state for Scroll Lock.
15918 (w32_key_to_modifier): New function. Returns chosen modifier bit
15920 (w32_get_modifiers): Returns modifier flags for
15921 non-keyboard input events.
15922 (construct_console_modifiers): Renamed from construct_modifiers;
15923 recognize Windows and Apps keys as modifiers.
15924 (w32_get_key_modifiers): New function. Returns modifier flags for
15925 keyboard input events.
15926 (map_keypad_keys): Make non-static. Use second arg as extended
15928 (w32_grabbed_keys): New variable.
15929 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
15930 (register_hot_keys):
15931 (unregister_hot_keys):
15933 (w32_parse_hot_key):
15934 (Fw32_register_hot_key):
15935 (Fw32_unregister_hot_key):
15936 (Fw32_registered_hot_keys):
15937 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
15938 (post_character_message): New function.
15939 (w32_msg_pump): Handle new messages for using hotkeys and changing
15940 keyboard layout/language.
15941 (w32_wnd_proc): Major rework of keyboard input handling:
15942 optionally recognize Windows keys and Apps key as modifiers;
15943 optionally treat NumLock, CapsLock and ScrollLock as function
15944 keys; let system translate keystrokes to characters to avoid
15945 system bugs relating to dead-key handling; preserve shift
15946 distinction for control characters; forward keyboard
15947 layout/language changes to lisp; detect and convert hot-key events
15948 to normal keystrokes.
15949 (syms_of_w32fns): Register new functions and variables.
15950 (w32_last_error): New function for use in debugging.
15952 1998-11-10 Kenichi Handa <handa@etl.go.jp>
15954 * category.h (CATEGORY_SET): Adjusted for the change of
15956 (CATEGORY_SET): Likewise.
15958 * charset.c (cmpchar_component): New arg NOERROR. Check
15959 composition char ID more strictly.
15960 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
15961 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
15963 (Fcompose_string): Signal error if STR contains a rule-based
15964 composition character.
15966 * charset.h (cmpchar_component): Proto-type adjusted.
15968 1998-11-09 Kenichi Handa <handa@etl.go.jp>
15970 * charset.c (string_to_non_ascii_char): Return correct length for
15971 a charset of dimension 2 and composition character.
15973 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15975 * keymap.c (Fsingle_key_description): Handle generic characters.
15977 * process.c (Fprocess_status): Doc fix.
15979 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
15981 * charset.c (init_charset_once): Fix previous change.
15983 1998-11-06 Kenichi Handa <handa@etl.go.jp>
15985 * charset.c (string_to_non_ascii_char): Fix previous change.
15986 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
15988 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
15989 character correctly.
15990 (STRING_CHAR): Handle an invalid charater correctly.
15992 1998-11-05 Kenichi Handa <handa@etl.go.jp>
15994 * charset.c (string_to_non_ascii_char): Fix previous change.
15996 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
15998 * editfns.c (Fstring_to_char): Don't return a multibyte character
15999 if STRING is a unibyte string.
16001 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
16004 * xdisp.c (display_text_line): Check validity of a multibyte character.
16005 (display_string): Likewise. Handle an invalid character correctly.
16007 1998-11-05 Karl Heuer <kwzh@gnu.org>
16009 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
16010 If nothing to do, return immediately.
16011 (syms_of_insdel): Initialize combine_after_change_buffer.
16013 1998-11-05 Richard Stallman <rms@gnu.org>
16015 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
16017 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
16019 * w32term.c (w32_enable_unicode_output): Rename from
16020 w32_no_unicode_output.
16021 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
16024 1998-11-04 Jason Rumney <jasonr@altavista.net>
16026 * w32fns.c (w32_list_fonts): Report an error if a frame has not
16029 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
16031 1998-11-04 Kenichi Handa <handa@etl.go.jp>
16033 * charset.c (string_to_non_ascii_char): Change the check for the
16034 varidity of multibyte form.
16035 (update_charset_table): Check validity of BYTES. Don't set
16036 bytes_by_char_head here.
16037 (init_charset_once): Set bytes_by_char_head completely.
16039 * frame.c (do_switch_frame): Cancel previous change.
16041 * print.c (print_string): Check validity of a character.
16044 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
16046 * m/ews4800.h, s/ux4800.h: New files.
16048 1998-11-03 Theodore Jump <tjump@tertius.com>
16050 * makefile.nt: Compile multiple source files when possible.
16052 * w32faces.c (Qmouse_face): Replace definition with extern decl.
16054 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
16056 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
16057 so don't rely on it succeeding.
16059 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
16060 LOGFONT struct if x font doesn't specify the charset.
16061 (x_to_w32_charset): Change >= to == when testing results of
16064 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
16066 * fns.c (Frequire): New arg NOERROR.
16068 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
16070 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
16072 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
16074 * xfaces.c (Qmouse_face): Replace definition with extern decl.
16075 (syms_of_xfaces): Initialization deleted.
16077 * textprop.c (Qmouse_face): Variable definition moved here.
16078 (syms_of_textprop): Initialize it.
16080 * data.c (set_internal): For built-in maybe-local vars,
16081 when BINDFLAG is set, do not mark them as local.
16083 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
16085 * insdel.c (replace_range): Fix previous change.
16087 1998-10-31 Kenichi Handa <handa@etl.go.jp>
16089 * editfns.c (Fsubst_char_in_region): Fix previous change.
16090 (Ftranslate_region): Fix previous change.
16092 * fns.c (Fbase64_decode_region): Fix previous change.
16094 * frame.c (do_switch_frame): Update minibuf_window if necessary.
16096 * insdel.c (byte_combining_error): New function.
16097 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
16098 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
16099 CHECK_BYTE_COMBINING_FOR_INSERT.
16100 (insert_from_buffer_1): Likewise.
16101 (adjust_after_replace): Check the posibility of inhibitted byte
16102 combining correctly.
16103 (replace_range): Before signaling an error for inhibitted byte
16104 combining, recover the buffer in a safe state.
16105 (del_range_2): Check the posibility of inhibitted byte combining
16108 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
16110 * xselect.c (Vselection_coding_system): Doc fix.
16112 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
16113 when we have both char and byte position. Fix type clashes.
16115 * eval.c (Fsignal): Use a separate format string when passing
16116 error message string to fatal, in case it contains %'s.
16118 * editfns.c (Fchar_after): Fix type clashes.
16120 * charset.c (Fchar_bytes): Doc fix.
16121 (char_bytes): Fix returned value to match returned type.
16122 (syms_of_charset): Fix type clash in initialisation of
16125 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
16127 * w32console.c (initialize_w32_display): Use buffer coords
16128 instead of buffer size (which may be larger than the window).
16130 * fileio.c (init_fileio_once): New function.
16132 * emacs.c (main): Invoke init_fileio_once.
16134 1998-10-28 Paul Eggert <eggert@twinsun.com>
16136 * xterm.c (XTread_socket): Check the returned value of
16137 XmbLookupString more carefully.
16139 1998-10-28 Kenichi Handa <handa@etl.go.jp>
16141 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
16142 (DECODE_CHARACTER_DIMENSION1): Likewise.
16143 (DECODE_CHARACTER_DIMENSION2): Likewise.
16144 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
16146 * editfns.c (Fsubst_char_in_region): Fix previous change.
16147 (Ftranslate_region): Fix previous change.
16149 * insdel.c (check_markers): Check if markers are at character boundry.
16150 (adjust_markers_for_insert): Fix previous change.
16151 (count_combining_before): Don't limit the check at BEGV.
16152 (count_combining_after): Don't limit the check at ZV.
16153 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
16154 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
16155 (insert_from_string_1): Likewise.
16156 (insert_from_buffer_1): Likewise.
16157 (adjust_after_replace): Inhibit bytes combined across region
16158 boundary. Update end_unchanged correctly.
16159 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
16160 end_unchanged correctly.
16161 (del_range_2): Inhibit bytes combined across region boundary.
16162 Update end_unchanged correctly.
16164 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
16166 * w32.c (check_windows_init_file): Also look in load path specified
16169 * w32console.c (Fset_message_beep): Recognize 'silent.
16170 (w32_sys_ring_bell): Do nothing for the 'silent sound.
16172 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
16174 * w32select.c (Vnext_selection_coding_system): New variable.
16175 (syms_of_w32select): DEFVAR_LISP it.
16176 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
16177 non-nil. Always convert multibyte strings.
16178 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
16179 non-nil. Always convert a string that includes non-ASCII characters.
16181 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
16183 * fns.c (Fbase64_decode_string): Doc fix.
16184 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
16187 1998-10-27 Dave Love <fx@gnu.org>
16189 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
16190 newline in doc string.
16192 1998-10-27 Kenichi Handa <handa@etl.go.jp>
16194 * editfns.c (Fsubst_char_in_region): Correctly handle the case
16195 that byte combining before happens.
16196 (Ftranslate_region): Likewise.
16198 * insdel.c (adjust_after_replace): Correctly handle the case that
16199 both byte combining before and byte combining after happen.
16200 (replace_range): Likewise.
16202 1998-10-26 Kenichi Handa <handa@etl.go.jp>
16204 * category.c (syms_of_category): Doc-string modified.
16206 * coding.c (code_convert_region): Kill the work buffer created by
16207 pre-write-conversion.
16209 1998-10-25 Jason Rumney <jasonr@altavista.net>
16211 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
16213 1998-10-23 Kenichi Handa <handa@etl.go.jp>
16215 * coding.c (code_convert_region): While preserving the orignal
16216 point, pay attention to the byte combining problem.
16218 * fns.c (Fbase64_decode_region): Pay attention to the byte
16221 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
16222 combined_before_bytes and combined_after_bytes into account.
16223 (count_combining_after): Handle the case that LENGTH is zero.
16224 (adjust_after_replace): Record deletion at correct buffer
16225 position. Handle the case that LEN is zero.
16226 (replace_range): Record deletion at correct buffer position.
16227 (del_range_2): Call adjust_makers_for_replace to adjust makers for
16230 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
16232 * alloc.c (Fgarbage_collect): Block input around most of the function.
16234 1998-10-21 Kenichi Handa <handa@etl.go.jp>
16236 * coding.c (setup_coding_system): Fix setting up
16237 coding->spec.ccl.valid_codes for CCL based coding system.
16238 (code_convert_region): Set point to FROM before inserting the
16239 result of pre-write-funciton. Preserve original point.
16240 (code_convert_string): If coding->type is coding_type_ccl, do
16241 conversion even if the length of conversion region is zero.
16243 * fontset.c: Include frame.h before fontset.h.
16244 (list_fonts_func): Fix prototype.
16246 * frame.c: Include frame.h before fontset.h.
16248 * xterm.c: Likewise.
16250 1998-10-21 Jason Rumney <jasonr@altavista.net>
16252 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
16253 general macros. Don't call x_list_font directory, instead call a
16254 function set in list_fonts_func.
16256 * fontset.h (list_fonts_func): Fix prototype.
16258 1998-10-20 Jason Rumney <jasonr@altavista.net>
16260 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
16262 * w32faces.c: Update comments referring to obsolete structs.
16263 (allocate_face, copy_face, face_eql, load_font,
16264 Fpixmap_spec_p, free_frame_faces, new_computed_face,
16265 frame_update_line_height, merge_faces, compute_base_face,
16266 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
16268 * w32fns.c: (Vx_pixel_size_width): New global variable.
16269 (unibyte_display_via_language_environment): New global variable.
16270 (x_set_font): Add support for setting fontsets.
16271 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
16272 font names to match xlfd-tight-regexp.
16273 (w32_load_font): Rewrite based on x_load_font.
16274 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
16275 `iso8859-1' rather than `ansi'.
16276 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
16277 end. Move charset into `charset registry' field.
16278 (enum_font_cb2): Check charsets match. Include width in font list.
16279 (w32_list_fonts): Rewrite based on x_list_fonts.
16280 Moved from w32term.c to have access to enumfont_t struct.
16281 (Fx_list_fonts): w32 specific version eliminated. Include
16283 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
16284 functions for fontset support - adapted from x_ equivalents.
16285 (syms_of_w32fns): New lisp variables initialised. Function
16286 pointers for fontset.c set up.
16288 * w32term.c: Include fontset.h. Define codepage macros.
16289 Add ENCODE_BIG5 macro from coding.c.
16290 (w32_no_unicode_output): New variable.
16291 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
16293 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
16294 (dumpglyphs): Rewrite based on xterm.c equivalent.
16295 (x_new_font): Use functionality provided in fontset.c.
16296 (x_new_fontset): New function based on the one in xterm.c.
16297 (syms_of_w32term): Add w32-no-unicode-output flag.
16299 * w32term.h: Remove redundant font_info struct definition.
16300 (Vx_pixel_size_width_font_regexp,
16301 unibyte_display_via_language_environment): Declare variables.
16302 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
16304 (w32_output): New fields font_baseline and fontset.
16305 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
16307 * w32xfns.c: Include charset.h and fontset.h.
16309 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
16311 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
16313 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
16315 * msdos.c (mouse_init): Reset the button press/release info of the
16317 (mouse_preempted): New variable.
16318 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
16319 (XMenuActivate): Preempt the mouse during menu-handling loop.
16320 Release the current time slice while idling in the menu-handling
16321 loop. Leave the loop only if the user pressed, then released the
16322 same button. Discard all mouse events that are pending in the
16323 event queue before exiting.
16325 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16327 * editfns.c (Fformat): Increase buffer size for floating format.
16329 1998-10-17 Kenichi Handa <handa@etl.go.jp>
16331 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
16332 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
16333 Declare auto-fill-chars as a Lisp variable and initialize it.
16335 * charset.h (Vauto_fill_chars): Extern it.
16337 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
16339 1998-10-16 Kenichi Handa <handa@etl.go.jp>
16341 * casefiddle.c (casify_object): Use make_string instead of
16342 make_specified_string to cope with byte-combining situation.
16344 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
16345 1 when encountered with a code of the range 0x80..0x9F.
16347 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
16349 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
16350 trying $TMP and $TEMP, since the former is always set in msdos.c.
16351 (Fcall_process_region) [DOS_NT]: When looking for a place to put
16352 the temporary files, check $TMPDIR as well.
16354 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
16356 * process.c (exec_sentinel, read_process_output):
16357 Restore waiting_for_user_input_p after running Lisp code.
16359 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
16360 (command_loop): Likewise.
16362 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
16364 * data.c (Faset): Fix previous change.
16366 * fns.c (Ffillarray): Fix previous change.
16368 * insdel.c (adjust_markers_for_combining): This function deleted.
16369 (adjust_markers_for_replace): Correctly adjust marker positions.
16370 Don't record these adjustment because they were recorded already.
16371 (combine_bytes): Don't adjust markers here.
16373 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
16375 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
16377 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
16379 * keyboard.c (Fclear_this_command_keys): New function.
16380 (syms_of_keyboard): defsubr it.
16382 * macros.c (Fexecute_kbd_macro): Set real_this_command.
16384 1998-10-12 Kenichi Handa <handa@etl.go.jp>
16386 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
16388 * charset.c (Fstring): Call make_string instead of
16389 make_string_from_bytes.
16390 (Ffind_charset_region): Include `composition' in the returned list
16391 if the region contains any composite characters.
16392 (Ffind_charset_string): Include `composition' in the returned list
16393 if the string contains any composite characters.
16394 (find_charset_in_str): Handle CMPCHARP arg correctly.
16396 * coding.c (shrink_decoding_region): If a charset other than ascii
16397 is initially designated to G0, don't shrink the region.
16398 (shrink_encoding_region): Likewise.
16400 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
16401 byte-combining situation.
16403 * fns.c (clear_string_char_byte_cache): New function.
16404 (Ffillarray): Handle multibyte string correctly.
16406 * lisp.h (clear_string_char_byte_cache): Extern it.
16408 * xselect.c (lisp_data_to_selection_data): Call
16409 find_charset_in_str with CMPCHARP arg 0.
16410 * w16select.c (Fw16_set_clipboard_data): Likewise.
16411 * w32select.c (Fw32_set_clipboard_data): Likewise.
16413 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
16415 * keyboard.c (parse_menu_item): For top level of menu bar,
16416 accept ordinary commands, and treat them just like a keymap.
16418 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
16420 * xdisp.c (redisplay_window): Clear w->window_end_valid
16421 before running the window-scroll-functions hook, if appropriate.
16423 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
16425 * data.c (Fstring_to_number): Don't recognize floating point
16428 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
16429 (check_all_windows): New function for debugging tests.
16430 (syms_of_window): Initialize it.
16432 * window.c (Qwindow_configuration_p): New variable.
16433 (Fwindow_configuration_frame): New function.
16434 (syms_of_window): defsubr it.
16435 (Fset_window_configuration): Return t if frame is live.
16436 Use Qwindow_configuration_p.
16438 * xfns.c (check_x_display_info): Don't use selected_frame
16441 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
16443 * w32fns.c (x_create_bitmap_from_file): Skip special files.
16445 1998-10-08 Kenichi Handa <handa@etl.go.jp>
16447 * buffer.h (inhibit_modification_hooks): Extern it.
16449 * buffer.c (inhibit_modification_hooks): New variable.
16450 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
16452 * charset.c (invalid_character): Prepend `0' to octal
16453 representation. Give error sufficient args.
16455 * coding.c (code_convert_region): Set inhibit_modification_hooks
16456 to 1 before calling Fset_text_properties.
16458 * insdel.c (signal_before_change): If inhibit_modification_hooks
16459 is nonzero, do nothing.
16460 (signal_after_change): Likewise.
16462 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
16464 * process.c: Doc fixes.
16466 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
16468 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
16470 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
16472 * w32.c (init_ntproc): Check for Windows init file.
16473 (term_ntproc): Do not check for it here.
16475 1998-09-28 Kenichi Handa <handa@etl.go.jp>
16477 * coding.c (check_composing_code): Fix previous change. Now it
16478 alwasy returns 0 or -1.
16479 (decode_coding_iso2022): Adjusted for the above change.
16480 (encode_coding_iso2022): When encoding the last block, flush out
16481 tailing garbage bytes.
16482 (setup_coding_system): Delete unnecessary code.
16483 (shrink_decoding_region): Check translation table. If ASCII
16484 should be translated, give up shrinking.
16485 (shrink_encoding_region): Likewise.
16486 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
16487 (SHRINK_CONVERSION_REGION): New macro.
16488 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
16490 (code_convert_region): In the case of encoding, always calulate
16491 correct character number.
16492 (code_convert_string): Call SHRINK_CONVERSION_REGION.
16493 (code_convert_region1): Don't delete text properties here.
16495 * insdel.c (adjust_after_replace): Don't delete text properties here.
16497 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
16499 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
16501 * emacs.c (sort_args): Fill extra space with NULL ptrs.
16503 1998-09-26 Kenichi Handa <handa@etl.go.jp>
16505 * coding.h (struct coding_system): New member composed_chars.
16507 * coding.c (check_composing_code): If the current composing
16508 sequence doesn't end properly, return -1.
16509 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
16510 (DECODE_CHARACTER_DIMENSION1): Likewise.
16511 (decode_coding_iso2022): Check validity of a composing sequence.
16512 (code_convert_string): If the length of text to be converted is
16513 shrunk to zero, don't perform code conversion.
16514 (shrink_decoding_region): Fix previous change.
16516 * editfns.c (Fformat): Check format control characters.
16518 1998-09-25 Kenichi Handa <handa@etl.go.jp>
16520 * coding.c (decode_eol): While decoding DOS-like eol, handle a
16521 single CR code correctly.
16522 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
16523 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
16525 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
16527 * w32fns.c (w32_color_map_lookup): New function.
16528 (x_to_w32_color): Approximate colors ending in numbers if necessary.
16530 1998-09-22 Kenichi Handa <handa@etl.go.jp>
16532 * ccl.c (ccl_driver): Report correct CCL program counter on error.
16534 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
16536 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
16538 1998-09-22 Kenichi Handa <handa@etl.go.jp>
16540 * callint.c (Fcall_interactively): Don't use input method when
16541 reading a character in the case of `c' code letter.
16543 1998-09-21 Dave Love <fx@gnu.org>
16545 * editfns.c (Fsave_restriction): Doc fix.
16547 1998-09-21 Richard Stallman <rms@gnu.org>
16549 * lread.c (build_load_history): Do add to Vload_history
16550 even when dumping Emacs.
16552 1998-09-18 Kenichi Handa <handa@etl.go.jp>
16554 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
16555 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
16556 cause error if the program is going to output some bytes. When
16557 outputing a string to notify an error, check the case that
16560 * coding.h (CODING_FINISH_INTERRUPT): New macro.
16562 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
16563 user or the CCL program executed an invalid command, return
16564 CODING_FINISH_INTERRUPT.
16565 (code_convert_region): Pay attention to the converters return
16566 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
16568 1998-09-16 Kenichi Handa <handa@etl.go.jp>
16570 * coding.c (code_convert_region): Update beg_unchanged and
16571 end_unchanged after we delete the source text.
16573 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
16574 position if it is FROM.
16575 (adjust_markers_for_combining): New function.
16576 (combine_bytes): Call adjust_markers_for_combining instead of
16577 adjust_markers_for_replace.
16578 (adjust_after_replace): Record deletion of combining after bytes
16579 with the correct position.
16580 (replace_range): Likewise. Record the actual deletion after
16581 recoding deletions of combining bytes.
16583 * xdisp.c (message_log_check_duplicate): Count byte length of the
16584 latest message correctly.
16586 1998-09-12 Richard Stallman <rms@gnu.org>
16588 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
16589 instead of SET_PT_BOTH.
16590 (try_window_id, display_text_line): Likewise.
16592 1998-09-12 Karl Heuer <kwzh@gnu.org>
16594 * data.c (Fmake_local_variable): Doc fix.
16596 1998-09-10 Dave Love <fx@gnu.org>
16598 * print.c (Fwith_output_to_temp_buffer): Doc fix.
16600 1998-09-10 Richard Stallman <rms@gnu.org>
16602 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
16603 (bcopy, bcmp, bzero): Add #undef.
16605 * keyboard.c (command_loop_1): When switching to selected window's bfr,
16606 first exit if selected frame is dead (no live frames remain).
16607 (read_key_sequence): Likewise.
16609 1998-09-10 Karl Heuer <kwzh@gnu.org>
16611 * emacs.c (main): Mention --display and --eval in help.
16613 1998-09-07 Paul Eggert <eggert@twinsun.com>
16615 * editfns.c (emacs_memftime): New function.
16616 (Fformat_time_string): Use it to handle null bytes in formats
16619 1998-09-08 Kenichi Handa <handa@etl.go.jp>
16621 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
16622 (Ffind_charset_string): For unibyte string, return (ascii).
16624 * editfns.c (Fsubst_char_in_region): Call replace_range with the
16627 * insdel.c (adjust_after_replace): Don't add combining bytes to
16628 the args given to adjust_point. Handle correctly the case that
16629 there are both before and after combining bytes.
16630 (replace_range): Likewise.
16632 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16634 * fns.c (base64_decode_1, base64_encode_1): New functions.
16635 (Fbase64_decode_string, Fbase64_encode_string): New functions.
16636 (Fbase64_decode_region, Fbase64_encode_region): New functions.
16638 1998-09-07 Karl Heuer <kwzh@gnu.org>
16640 * eval.c (error): After enlarging buffer, write to it, not to buf.
16642 * fns.c (Fwidget_put): Return VALUE instead of garbage.
16644 1998-09-07 Kenichi Handa <handa@etl.go.jp>
16646 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
16647 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
16648 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
16650 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
16651 chars in produced byte sequence.
16652 (Ffind_operation_coding_system): Doc-string fixed.
16654 * insdel.c (count_combining_after): Check also preceding bytes at
16655 POS if all characters in STRING are not character head.
16657 1998-09-06 Paul Eggert <eggert@twinsun.com>
16659 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
16660 Don't assume that localtime and gmtime return non-NULL.
16662 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
16664 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
16665 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
16668 1998-09-06 Richard Stallman <rms@gnu.org>
16670 * editfns.c (Fformat): Detect incomplete format spec at string's end.
16672 * lread.c (Fload): Handle case where openp finds a magic file
16673 but it has no `load' handler or that handler calls `load'.
16674 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
16676 1998-09-04 Dave Love <fx@gnu.org>
16678 * buffer.c (enable-multibyte-characters): Doc fix.
16680 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
16682 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
16684 1998-09-01 Kenichi Handa <handa@etl.go.jp>
16686 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
16687 address in buffer from byte-position.
16689 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
16691 * w16select.c (Vnext_selection_coding_system): New variable.
16692 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
16693 Vselection_coding_system.
16694 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
16695 Vnext_selection_coding_system if non-nil.
16696 (Fw16_get_clipboard_data): Always convert a string that includes
16697 non-ASCII characters. Use Vnext_selection_coding_system if
16700 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
16702 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
16705 1998-08-31 Kenichi Handa <handa@etl.go.jp>
16707 * xterm.c (x_load_font): If SIZE is 0, don't use a name
16708 x_list_font returns.
16710 1998-08-31 Paul Eggert <eggert@twinsun.com>
16712 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
16713 Handle leading '-' uniformly for zeros, infinities, and NaNs.
16715 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
16717 * msdos.c (IT_cmgoto): When tracking echo area messages with the
16718 cursor, save and restore previous cursor position in the
16721 1998-08-31 Kenichi Handa <handa@etl.go.jp>
16723 * charset.c (unibyte_char_to_multibyte):
16724 Vnonacii_translation_table will convert a 7-bit charcater.
16725 (multibyte_char_to_unibyte): Handle the case that
16726 Vnonacii_translation_table converts a multibyte charcater to a
16727 unibyte charcter of less than 128.
16728 (init_charset_once): Initialize nonascii_insert_offset and
16729 Vnonacii_translation_table.
16731 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
16732 processing if CODING requires flushing.
16733 (encode_coding): Likewise.
16734 (code_convert_region): Likewise.
16735 (code_convert_string): Likewise.
16737 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
16738 to convert a character less than 160 to multibyte.
16739 * insdel.c (copy_text): Likewise.
16740 (count_size_as_multibyte): Likewise.
16741 * xterm.c (dumpglyphs): Likewise.
16743 1998-08-29 Paul Eggert <eggert@twinsun.com>
16745 * data.c (arith_driver, float_arith_driver): Compute (- x) by
16746 using negation, not subtraction; this makes a difference with
16747 IEEE floating point arithmetic (and also if integer arithmetic
16748 is ones' complement or signed-magnitude!).
16750 1998-08-29 Karl Heuer <kwzh@gnu.org>
16752 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
16754 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
16756 * charset.c (Fchar_bytes): Add \n\ in doc-string.
16758 1998-08-28 Paul Eggert <eggert@twinsun.com>
16760 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
16761 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
16762 path only if we're not building with Motif.
16764 1998-08-28 Kenichi Handa <handa@etl.go.jp>
16766 * insdel.c (adjust_after_replace): Fix the code to record undo
16767 information for the case that `before combining' happens. Remove
16768 text properties which are added to the new text by
16771 * coding.c (code_convert_region1): Remove all text properties of
16774 1998-08-28 Kenichi Handa <handa@etl.go.jp>
16776 * charset.h (CHAR_BYTES): New macro.
16778 * charset.c (Fchar_bytes): Now always return 1.
16779 (char_bytes): New function.
16781 * editfns.c (Fposition_bytes): If the arg POSITION is out of
16783 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
16786 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
16787 * fns.c (concat): Likewise.
16788 * insdel.c (count_size_as_multibyte): Likewise.
16789 * xdisp.c (message_dolog): Likewise.
16791 1998-08-27 Kenichi Handa <handa@etl.go.jp>
16793 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
16794 correctly. They are for SS2 and SS3 respectively.
16795 (ccl_coding_driver): Fix previous change.
16797 1998-08-26 Paul Eggert <eggert@twinsun.com>
16799 * xterm.c (fixup_locale): New function. For now, it resets
16800 LC_TIME to "C" (reverting the 1998-08-07 change), and also
16801 resets LC_MESSAGES to "C".
16802 (x_term_init): Use it to fix up the locale after setlocale
16805 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16807 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
16808 case it was prototyped the old way.
16810 1998-08-25 Kenichi Handa <handa@etl.go.jp>
16812 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
16813 returns a null string. This happens when dxpc 3.7 is being used.
16815 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
16817 * keyboard.c (input-method-previous-message): Doc fix.
16819 * coding.c (file-coding-system-alist,
16820 select-safe-coding-system-function): Doc fix.
16822 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
16824 * coding.c (detect_coding_iso2022): Don't check the byte length of
16825 succeeding codes (0xa0..0xFF) if the codes follows single shift
16828 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
16830 * coding.c (detect_coding_system): If detect_eol_type returns
16831 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
16834 See ChangeLog.7 for earlier changes.