1 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3 * filelock.c (get_boot_time): To obtain an 8 char file name, which
4 is needed on mescaline, use a 2 char prefix, and call
5 make_temp_name with second arg non-zero.
7 * fileio.c (make_temp_name): New function, extracted from
9 (Fmake_temp_name): Use it.
11 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
13 * window.c (coordinates_in_window): Subtract 1 when computing
16 2000-05-15 Gerd Moellmann <gerd@gnu.org>
18 * Makefile.in (lisp): Add env.elc.
20 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
22 2000-05-12 Gerd Moellmann <gerd@gnu.org>
24 * search.c (Freplace_match): Handle case of `\N' in the
25 replacement when there's no group N.
27 2000-05-11 Gerd Moellmann <gerd@gnu.org>
29 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
30 of the message to message_dolog.
32 * keyboard.c (read_char): Don't clear current message for help
33 events; let the code handling help events handle this. Change
34 code detecting help events that should be ignored.
36 * xdisp.c (handle_single_display_prop): Don't try to set PT if
37 we're interating over a string.
39 2000-05-09 Dave Love <fx@gnu.org>
41 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
42 that offset before writing. Move gcpro region past call of
45 2000-05-04 Dave Love <fx@gnu.org>
47 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
49 2000-05-04 Gerd Moellmann <gerd@gnu.org>
51 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
52 of inserted characters when BUF equals the current buffer, and PT
53 is in front of or equal to FROM.
55 2000-05-03 Gerd Moellmann <gerd@gnu.org>
57 * xdisp.c (handle_single_display_prop): If display property value
58 is invalid, or something not supported on the frame, restore
59 iterator's position to what it was initially. Make sure to return
60 0 for invalid and unsupported property values.
62 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
63 that x_per_char_metric returns null.
65 2000-05-02 Gerd Moellmann <gerd@gnu.org>
67 * xterm.h (struct face): Add forward declaration.
68 (struct image): Ditto.
69 (image_ascent): Add prototype.
71 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
72 (x_draw_image_relief, x_draw_image_foreground_1): Call function
73 image_ascent instead of using IMAGE_ASCENT.
75 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
76 (IMAGE_ASCENT): Removed.
78 * xfns.c (Qcenter): New variable.
79 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
80 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
81 (image_ascent): New function.
82 (lookup_image): Recognize `:ascent center'.
83 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
84 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
85 (xbm_load): Don't set image's ascent here.
86 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
87 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
88 check ascent values here.
89 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
90 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
91 (syms_of_xfns): Initialize Qcenter.
93 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
94 to the limits, increase the limits.
96 2000-05-01 Kenichi Handa <handa@etl.go.jp>
98 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
99 Check Vfont_encoding_alist against the full name of the opened
102 2000-04-28 Gerd Moellmann <gerd@gnu.org>
104 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
105 taller than the window.
107 2000-04-28 Kenichi Handa <handa@etl.go.jp>
109 * xfaces.c (realize_x_face): Fix the argument of the second
110 xassert. BASE_FACE may not be a face for ASCII.
112 2000-04-27 Gerd Moellmann <gerd@gnu.org>
114 * print.c (print_object): Treat print-length < 0 as nil.
116 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
118 * s/freebsd.h (TERMCAP_OBJ): Removed.
119 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
121 * lread.c (read1): Don't treat period followed by certain
122 characters as symbol start.
124 * xfns.c (slurp_file): New function.
125 (xbm_image_p): Handle case of in-memory XBM files.
126 (xbm_scan): Rewritten to work on memory buffers instead of files.
127 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
128 Work on memory buffers instead of files. If DATA is null test
129 if buffer looks like an in-memory XBM file.
130 (xbm_load_image): Renamed from xbm_load_image_file. Work on
131 memory buffers instead of files.
132 (xbm_file_p): New function.
133 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
135 * lread.c (end_of_file_error): New function.
136 (read1): Call it instead of signaling `end-of-file' directly.
138 * print.c (print_error_message): Print data of `end-of-file'
139 with Fprinc instead of Fprin1.
141 2000-04-26 Ken Raeburn <raeburn@gnu.org>
143 * window.c (freeze_window_start): Check that minibuffer scroll
144 window isn't nil before extracting the window structure pointer
147 * undo.c (record_delete): If we hit the end of the undo list, stop
148 picking elements apart.
150 2000-04-26 Gerd Moellmann <gerd@gnu.org>
152 * xdisp.c (display_line): If lines are continued, restore
153 iterator's ascent/descent information to the values before the
154 first glyph not fitting on the line.
156 2000-04-25 Gerd Moellmann <gerd@gnu.org>
158 * xdisp.c (try_window_id) <all changes above window start>: Adjust
159 positions in glyph matrix. Don't compute new window end
162 * dispnew.c (increment_matrix_positions): Renamed from
163 increment_glyph_matrix_buffer_positions.
164 (increment_row_positions): Renamed from
165 increment_glyph_row_buffer_positions.
167 * dispextern.h: Change names of renamed functions from dispnew.c
170 2000-04-24 Gerd Moellmann <gerd@gnu.org>
172 * fileio.c (Fdo_auto_save): Create directories for auto-save
173 list file if necessary.
175 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
176 from buffer or frame.
177 (automatic_hscrolling_p): New variable.
178 (hscroll_windows): Scroll windows horizontally only if automatic
179 hscrolling is allowed.
180 (syms_of_xdisp): New variable `automatic-hscrolling'.
182 * frame.h (struct frame): Add member extra_line_spacing.
184 * xfns.c (x_set_line_spacing): New function.
185 (Fx_create_frame): Set line spacing from resources.
186 (Qline_spacing): New variable.
187 (syms_of_xfns): Initialize Qline_spacing.
189 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
191 * buffer.c (init_buffer_once): Handle extra_line_spacing.
192 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
193 (reset_buffer): Don't initialize extra2 and extra3. Initialize
194 extra_line_spacing from default value.
195 (init_buffer_once): Initialize default value of extra_line_spacing.
197 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
200 * xterm.c (x_produce_glyphs): Remove reference to struct it's
201 prompt_width. Add extra line spacing.
203 * term.c (produce_glyphs): Remove reference to struct it's
206 * dispextern.h (struct it): Remove member prompt_width, add
209 2000-04-22 Gerd Moellmann <gerd@gnu.org>
211 * dispnew.c (update_frame_line): When writing a whole line, make
212 sure cursor is in the right row afterwards, otherwise a use of
213 capability `ch' in cmgoto might leave the cursor in the row below.
215 2000-04-21 Gerd Moellmann <gerd@gnu.org>
217 * lisp.h (struct Lisp_Buffer_Cons): Remove.
219 * keyboard.c (timer_check): Fix typo in comment.
221 2000-04-21 Kenichi Handa <handa@etl.go.jp>
223 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
224 name change: ch -> character.
226 2000-04-20 Gerd Moellmann <gerd@gnu.org>
228 * keyboard.c (echo_message_buffer): New variable.
229 (echo_now): Set echo_message_buffer to the echo area buffer used
231 (cancel_echoing): Reset echo_message_buffer to nil.
232 (read_char): Code rewritten that handles canceling an echo or
233 echoing a dash, respectively.
235 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
236 directory doesn't exist.
238 2000-04-19 Dave Love <fx@gnu.org>
240 * fns.c (syms_of_fns): Defsubr mapc.
241 (concat): Don't allow numeric args.
242 (Fconcat): Doc change.
244 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
246 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
247 instead define end_match(1|2) more carefully.
248 Use GET_CHAR_BEFORE_2 for `begline'.
250 2000-04-19 Gerd Moellmann <gerd@gnu.org>
252 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
253 on 64-bit systems where NULL is defined as `0'.
255 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
256 the `variable argument list' to make it work on Alpha.
258 * m/alpha.h (_LP64) [!_LP64]: Define.
259 (ORDINARY_LINK): Define for NetBSD.
261 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
263 2000-04-19 Dave Love <fx@gnu.org>
265 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
268 * Makefile.in (LIBS): Don't use.
269 (GETLOADAVG_OBJ): Define again.
270 (otherobj): Add GETLOADAVG_OBJ.
272 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
274 2000-04-18 Gerd Moellmann <gerd@gnu.org>
276 * lread.c (read_filtered_event): Cancel and start busy cursor.
278 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
279 that the per-character metrics may be null.
281 2000-04-17 Gerd Moellmann <gerd@gnu.org>
283 * buffer.c (clone_per_buffer_values): New function.
284 (Fmake_indirect_buffer): Add optional argument CLONE. Call
285 clone_per_buffer_values if CLONE is not nil.
287 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
289 2000-04-16 Dave Love <fx@gnu.org>
291 * Makefile.in: Remove obsolete localcpp stuff.
292 (GETLOADAVG_OBJ): Don't define.
293 (obj): Move LIBOBJS...
294 (otherobj): ... to here.
295 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
296 whitespace-only lines after the continuation (Irix).
298 2000-04-14 Gerd Moellmann <gerd@gnu.org>
300 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
302 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
304 2000-04-14 Dave Love <fx@gnu.org>
306 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
307 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
308 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
309 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
312 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
313 autoconfiscated HAVE_GETLOADAVG.
315 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
318 2000-04-14 Gerd Moellmann <gerd@gnu.org>
320 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
321 (fill_in_lock_file_name): Avoid existing files that aren't
324 2000-04-14 Dave Love <fx@gnu.org>
326 * Makefile.in (LIBS, LIBOBJS): New variable.
327 (INTERVAL_SRC): Convert to make variable.
328 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
329 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
330 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
332 (SOME_MACHINE_OBJECTS): Remove interval stuff.
333 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
334 (shortlisp): Add facemenu, float-sup, frame.
335 (SOME_MACHINE_LISP): Remove them from here.
336 (LIBES): Change unused LDLIBS to autoconf LIBS.
338 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
340 2000-04-14 Kenichi Handa <handa@etl.go.jp>
342 * composite.c (update_compositions): If FROM and TO are not in a
343 valid range, do nothing.
345 2000-04-13 Gerd Moellmann <gerd@gnu.org>
347 * tparam.c (tparam1): Abort when encountering an unknown
350 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
353 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
356 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
358 * fileio.c (a_write): Remove redundant semi-colons.
359 (e_write): Return -1 if failed to write all the data.
360 This fixes the changes made at 1999-12-15.
362 2000-04-12 Dave Love <fx@gnu.org>
364 * fns.c (mapcar1): Test for null vals to support mapc.
365 (Fmapc): New function.
367 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
369 * msdos.c (NUM_MOUSE_BUTTONS): Define.
370 (IT_frame_up_to_date): Support the buffer local value of
371 cursor-type, if defined.
373 2000-04-10 Dave Love <fx@gnu.org>
375 * editfns.c (preceding-char, following-char): Doc fix.
377 2000-04-10 Ken Raeburn <raeburn@gnu.org>
379 * Makefile.in (temacs): Revert 2000-03-12 change.
381 2000-04-10 Jason Rumney <jasonr@gnu.org>
383 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
385 2000-04-10 Gerd Moellmann <gerd@gnu.org>
387 * xdisp.c (setup_echo_area_for_printing): Choose an echo
388 area buffer, if it's not set up yet.
390 * indent.c (compute_motion): Set immediate_quit.
392 2000-04-09 Gerd Moellmann <gerd@gnu.org>
394 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
396 (realize_tty_face): Suppress boldness if colors are the inverse of
397 the default colors, and tty_suppress_bold_inverse_default_colors_p
399 (Ftty_suppress_bold_inverse_default_colors): New function.
400 (syms_of_xfaces): Defsubr it.
402 * buffer.c (Frestore_buffer_modified_p): New function.
403 (syms_of_buffer): Defsubr it.
405 2000-04-08 Ken Raeburn <raeburn@gnu.org>
407 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
408 charset id (int) argument, not a charset (Lisp_Object).
410 * coding.h (code_convert_string): Declare.
411 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
412 object, as the fourth argument to code_convert_string.
414 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
416 (Fset_fontset_font): Use EQ to compare lisp objects.
418 2000-04-05 Ken Raeburn <raeburn@gnu.org>
420 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
421 a pointer that looks like a lisp object.
422 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
423 zero, instead see whether it's an integer object, since they can't
425 (GET_INTERVAL_OBJECT): Simply assign to the destination.
427 * dispnew.c (allocate_matrices_for_frame_redisplay,
428 direct_output_forward_char): Use X(U)INT and make_number as needed
429 to convert between (unsigned) int values and lisp integers.
430 * keyboard.c (read_key_sequence): Likewise.
431 * lread.c (substitute_object_recurse): Likewise.
432 * fns.c (concat, hash_lookup, hash_remove): Likewise.
433 * minibuf.c (do_completion, Fminibuffer_complete_word,
434 Fminibuffer_completion_help): Likewise.
435 * term.c (produce_special_glyphs): Likewise.
437 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
438 * print.c (print_preprocess, print_object): Likewise.
440 * search.c (compile_pattern): Use NILP when checking for nil.
442 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
443 __OPTIMIZE__]: Provide a GNU C macro version that handles
445 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
446 field, to better cope with ENABLE_CHECKING and calls that modify a
447 Lisp_Object using its old value.
449 2000-04-04 Gerd Moellmann <gerd@gnu.org>
451 * window.c (compare_window_configurations): Signal an error
452 if parameters C1 or C2 aren't window configurations.
454 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
455 AFTER_POTENTIAL_GC calls around calls to functions that can
456 signal an error and thus invoke the debugger.
458 2000-04-03 Gerd Moellmann <gerd@gnu.org>
460 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
461 an error if decoding fails.
463 * keyboard.c (lispy_mouse_names): Variable removed.
464 (Vlispy_mouse_stem): New variable.
465 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
466 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
467 for any mouse button number. Increase size of mouse_syms and
468 button_down_location as needed. Call modify_event_symbol with
470 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
471 Call modify_event_symbol with different arguments.
472 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
473 for any button number. Call modify_event_symbol with different
475 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
476 Accept a string for NAME_ALIST_OR_STEM.
478 * lisp.h (larger_vector): Add prototype.
480 * fns.c (larger_vector): Make externally visible.
482 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
484 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
486 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
487 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
488 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
489 we are between str1 and str2.
490 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
491 (PATFETCH): Use `TRANSLATE'.
492 (PATFETCH_RAW): Fetch multibyte char if applicable.
493 (PATUNFETCH): Remove.
494 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
495 When writing a char, write it directly into the pattern buffer rather
496 than going needlessly through a temp char-array.
497 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
498 multibyte magic and remove the useless `#ifdef emacs'.
499 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
502 * regex.h (struct re_pattern_buffer): Make field `multibyte'
503 conditional on `emacs'.
505 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
507 2000-04-01 Ken Raeburn <raeburn@gnu.org>
509 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
510 non-union-type versions of XMARK and friends here, because XMARK
511 and friends won't work on an integer field if NO_UNION_TYPE is not
513 (make_number): Define as a function if it's not defined as a
516 * composite.c (run_composite_function): Use NILP when checking for
518 (syms_of_composite): Delete local var NARGS, pass an int as first
519 argument to Fmake_hash_table.
521 * editfns.c (text_property_stickiness): Use NILP to test
522 Lisp_Object boolean value.
523 (Fmessage_or_box): Don't use NILP to test int variable.
524 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
525 problems reading from and changing the same lisp value in an
528 2000-04-01 Gerd Moellmann <gerd@gnu.org>
530 * term.c (TN_no_color_video): New variable.
531 (term_init): Intitialize TN_no_color_video.
532 (enum no_color_bit): New enumeration.
533 (MAY_USE_WITH_COLORS_P): New macro.
534 (turn_on_face): Use it to determine if attributes may be used
535 combined with colors.
537 2000-04-01 Ken Raeburn <raeburn@gnu.org>
539 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
540 with int lvalues via casts; instead, just yield lisp object
542 (enlarge_window): Variable sizep now points to Lisp_Object. Use
543 proper accessor macros.
544 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
545 (grow_mini_window): Fix typo getting int value of root->height.
547 * xdisp.c (compute_string_pos): Fix order of arguments to
548 string_pos_nchars_ahead.
549 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
550 count arg to variable-arg routines like Frun_hook_with_args and
552 (back_to_previous_visible_line_start)
553 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
554 fixed-arg routines like Fget_char_property and Fmake_string.
555 (reconsider_clip_changes): Use XINT when comparing integer lisp
556 objects, or passing them as int arguments.
557 (mark_window_display_accurate, insert_left_trunc_glyphs)
558 (append_space, extend_face_to_end_of_line): Use make_number when
559 storing or passing integer values as lisp objects.
560 (set_cursor_from_row, highlight_trailing_whitespace): Use
561 INTEGERP, not implicit test against zero, for glyph object.
562 (try_window_id): Don't use make_number when we want an int value.
564 * xfaces.c (xlfd_symbolic_value): Make last argument a
565 Lisp_Object, to be consistent with callers.
566 (Fbitmap_spec_p): Use XINT to get numeric value of height.
567 (lface_hash): Apply XFASTINT to lisp values before folding in.
569 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
570 fill in window width and height. Pass an int, not a lisp object,
571 as first arg to Finsert.
573 2000-04-01 Gerd Moellmann <gerd@gnu.org>
575 * xfaces.c (realize_basic_faces): Block input while realizing
578 * keyboard.c (lispy_mouse_names): Add additional mouse names.
580 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
582 2000-03-31 Gerd Moellmann <gerd@gnu.org>
584 * xterm.c (x_produce_glyphs): When displaying unibyte text
585 or ASCII, handle case that per-char metric is null.
587 2000-03-30 Ken Raeburn <raeburn@gnu.org>
589 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
591 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
592 XSUBR, XBUFFER): Verify correct object type before returning
593 pointer, using eassert.
594 * frame.h (XFRAME): Likewise.
596 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
597 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
598 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
600 * data.c (set_internal): Likewise.
601 * dispextern.h (WINDOW_WANTS_MODELINE_P,
602 WINDOW_WANTS_HEADER_LINE_P): Likewise.
603 * fileio.c (auto_save_1): Likewise.
604 * insdel.c (check_markers): Likewise.
605 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
606 * undo.c (record_insert): Likewise.
607 * vmsproc.c (child_sig): Likewise.
608 * window.c (unshow_buffer, window_loop): Likewise.
609 * xterm.c (x_erase_phys_cursor): Likewise.
611 2000-03-30 Gerd Moellmann <gerd@gnu.org>
613 * xfns.c (free_image_cache): Free the cache structure itself
614 last, after all its members have been freed.
616 * lisp.h (xstrdup): Add prototype.
618 * alloc.c (xstrdup): Moved here from xfaces.c.
619 (allocating_for_lisp): Variable removed.
620 (lisp_malloc): Block input around the calls to malloc and
623 * xfaces.c (realize_tty_face): Use find_symbol_value instead
625 (xstrdup): Moved to alloc.c.
627 2000-03-29 Ken Raeburn <raeburn@gnu.org>
629 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
631 * emacs.c (main): Fix sense of no-loadup test.
633 * config.in (ENABLE_CHECKING): Undef.
635 * lisp.h (struct interval): Replace "parent" field with a union of
636 interval pointer and Lisp_Object; add new bitfield to use as
637 discriminant. Change other flag fields to bitfields.
638 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
639 is defined and the supplied test fails, print a message and
641 (eassert): New macro. Use CHECK to provide an assert-like
644 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
645 pointers; abort if the value looks like a lisp object.
646 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
647 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
648 Modify for new interval parent definition.
650 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
651 UNMARK_BALANCE_INTERVALS): Update references that need an
652 addressable lisp object in the interval structure.
654 (suppress_checking): New variable.
656 * intervals.c (interval_start_pos): Just return 0 if there's no
659 2000-03-29 Gerd Moellmann <gerd@gnu.org>
661 * lread.c (read1): Accept `.' (period) as symbol start like in CL
662 and earlier Emacs versions.
664 * keyboard.c (Ftop_level): Cancel busy-cursor.
666 * eval.c (call_debugger): Cancel busy-cursor.
668 2000-03-29 Kenichi Handa <handa@etl.go.jp>
670 * search.c (Freplace_match): Adjust multibyteness of the current
671 buffer and NEWTEXT. Free allocated memory before signaling an
674 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
676 * regex.c (analyse_first): New function obtained by ripping out most
677 of re_compile_fastmap and generalizing it a little bit so that it
678 can also just return whether a given (sub)pattern can match the empty
680 (regex_compile): Use `analyse_first' to decide whether the loop-check
681 needs to be done or not for *, +, *? and +? (the loop check is costly
682 for non-greedy repetition).
683 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
685 2000-03-28 Dave Love <fx@gnu.org>
687 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
690 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
692 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
694 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
696 (enum re_opcode_t): Update description of succeed_n.
697 (PATFETCH): Always define.
698 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
699 operators, char classes, shy-groups and intervals).
700 Optimize special cases of intervals so as to only use succeed_n and
701 jump_n when really needed.
702 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
703 that we don't have to handle the special cases any more.
704 Simplify on_failure_jump handling as well.
706 2000-03-28 Jason Rumney <jasonr@gnu.org>
708 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
710 2000-03-27 Gerd Moellmann <gerd@gnu.org>
712 * s/freebsd.h (GC_SETJMP_WORKS): Define.
714 * s/msdos.h (GC_SETJMP_WORKS): Define.
716 * alloc.c (mark_maybe_object): New function.
717 (mark_memory): Use it.
718 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
719 (setjmp_tested_p, longjmp_done): New variables.
720 (test_setjmp): New function.
721 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
722 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
724 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
725 to DEC_TEXT_POS and INC_TEXT_POS.
727 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
728 with parameter MULTIBYTE_P.
730 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
733 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
734 buffers because it looks for multibyte character byte sequences
735 which don't exist in unibyte text.
737 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
739 * xfaces.c (register_color, unregister_color, unregister_colors)
740 [DEBUG_X_COLORS]: New functions.
741 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
743 * xfns.c (x_set_cursor_color): Get color reference counts right.
745 * xterm.c (x_copy_color): New function.
746 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
748 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
749 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
750 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
751 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
752 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
753 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
754 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
755 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
756 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
757 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
759 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
760 names for handling per-buffer variables.
762 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
763 instead of MAX_BUFFER_LOCAL_VARS.
764 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
766 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
768 * xfns.c (x_specified_cursor_type): New function.
769 (x_set_cursor_type): Use it.
771 * buffer.h (struct buffer): Add cursor_type.
773 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
775 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
776 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
778 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
779 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
780 executing it as well as when popping it off the stack to find infinite
781 loops in non-greedy repetition operators.
783 2000-03-26 Gerd Moellmann <gerd@gnu.org>
785 * doc.c (Qfunction_documentation): New variable.
786 (syms_of_doc): Initialize Qfunction_documentation.
787 (Fdocumentation): If FUNCTION is a symbol with non-nil
788 `function-documentation' property, return a documentation derived
791 * buffer.c (syms_of_buffer): Add default-cursor-type.
792 (init_buffer_once): Don't let cursor_type have a local value
795 * xterm.c (x_display_and_set_cursor): Choose cursor depending
796 on buffer-local value of cursor_type.
797 (x_draw_bar_cursor): Add parameter WIDTH.
799 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
800 (init_buffer_once): Set default cursor_type value to t.
801 Mark cursor_type as local everywhere.
802 (syms_of_buffer): New per-buffer variable cursor-type.
804 * buffer.h (struct buffer): Remove member local_var_flags,
806 (MAX_BUFFER_LOCAL_VARS): New macro.
807 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
808 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
809 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
810 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
812 * print.c (print_object): Use new macros for per-buffer
815 * category.c (Fset_category_table): Use new macros for per-buffer
818 * buffer.c (buffer_permanent_local_flags): Make a char array.
819 (max_buffer_local_idx): New variable.
820 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
821 for new handling of per-buffer variables.
822 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
823 (init_buffer_once): Initialize per-buffer vars differently.
824 Set max_buffer_local_idx.
826 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
829 * lread.c (defvar_per_buffer): Use new macros for per-buffer
832 * data.c (do_symval_forwarding, store_symval_forwarding)
833 (find_symbol_value, set_internal, default_value, Fset_default)
834 (Fkill_local_variable, Flocal_variable_p): Use new macros for
835 per-buffer variables.
837 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
839 2000-03-24 Gerd Moellmann <gerd@gnu.org>
841 * xterm.c (x_term_init): Unblock input around call1 of
842 Qvendor_specific_keysyms.
844 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
845 (find_defun_start): Consider an open parenthesis in column 0
846 a defun start only if open_paren_in_column_0_is_defun_start is set.
847 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
849 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
851 * eval.c (Fautoload): Add entry in load-history (if after dump).
852 * lread.c (load-history): Update docstring.
854 2000-03-24 Gerd Moellmann <gerd@gnu.org>
856 * indent.c (Fvertical_motion): Always use the current buffer.
857 Temporarily change the window's buffer, if necessary.
859 2000-03-23 Gerd Moellmann <gerd@gnu.org>
861 * xterm.c (fast_find_position): Make sure not to consider rows
862 not visible in the window.
864 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
866 * regex.c (enum syntaxcode): Provide default for non-Emacs.
867 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
869 2000-03-22 Jason Rumney <jasonr@gnu.org>
871 * w32menu.c (single_submenu): Set help string to NULL if none.
872 (w32_menu_show): Set help string correctly.
873 (add-menu-item): Set help string in MIIM_DATA for menu item.
874 Load SetMenuItemInfoA explicitly.
875 (w32_menu_display_help): New function.
877 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
878 (QCdata): Moved to xdisp.c.
880 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
881 (Vw32_charset_to_codepage_alist): Removed.
882 (Vw32_charset_info_alist): New variable.
883 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
884 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
885 greek, hebrew, thai, johab, mac, unicode]): New symbols.
886 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
888 (w32_codepage_for_font): Use Vw32_charset_info_alist.
889 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
890 Define Vw32_charset_info_alist and w32_charset symbols.
892 2000-03-22 Jason Rumney <jasonr@gnu.org>
894 * makefile.nt (w32bdf.obj): Update dependencies.
896 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
898 * w32fns.c: Include fontset.h after dispextern.h.
899 (Fx_create_frame): Do not create fontset.
900 (w32_load_system_font): Doc fix.
901 (Fx_close_connection): Free full_name if it is not shared.
903 * w32term.c: Include fontset.h after dispextern.h.
904 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
906 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
907 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
908 (w32_font_is_double_byte): New function, needs body.
909 (x_append_glyph): Set glyph->glyph_not_available_p.
910 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
911 it->charset. If it->multibyte_p is zero and it->c is a multibyte
912 character, convert it to a unibyte character.
913 (struct glyph_string): Delete member `charset'.
914 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
915 calculating it is found.
916 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
917 the case that per char metric is not available correctly.
918 (x_fill_glyph_string): Handle the case that the specific glyph is
919 not available correctly.
920 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
921 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
922 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
923 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
924 fontset. Don't call FS_LOAD_FONT.
926 2000-03-22 Ken Raeburn <raeburn@gnu.org>
928 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
929 (INT_LISPLIKE): New macro.
930 (NULL_INTERVAL_P): Use it.
931 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
932 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
933 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
935 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
936 explicit references to "parent" field of struct interval and
937 associated unclean type conversions.
938 * intervals.c (create_root_interval, root_interval, rotate_right,
939 rotate_left, balance_possible_root_interval, split_interval_right,
940 split_interval_left, interval_start_pos, find_interval,
941 next_interval, previous_interval, update_interval,
942 adjust_intervals_for_insertion, delete_node, delete_interval,
943 adjust_intervals_for_deletion, merge_interval_right,
944 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
945 copy_intervals_to_string): Likewise.
946 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
948 * syntax.c (update_syntax_table): Likewise.
950 * intervals.c (reproduce_tree_obj): New function, like
951 reproduce_tree but takes a Lisp_Object for the parent. Declare
953 (graft_intervals_into_buffer): Use it when appropriate.
954 (reproduce_tree): Declare with prototype.
955 (balance_possible_root_interval): Check that the parent is a lisp
956 object before trying to examine its type.
958 2000-03-22 Gerd Moellmann <gerd@gnu.org>
960 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
961 as strings only if both are known to be strings.
963 * s/openbsd.h (LIBS_TERMCAP): Undef.
965 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
967 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
968 definitions for non-Emacs compilation.
969 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
970 outside of `#ifdef emacs'.
971 (print_partial_compiled_pattern): Update.
972 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
973 (re_compile_fastmap): Merge handling of charset and charset_not (for
974 emacs and non-emacs compilation as well).
975 Similarly for (not)categoryspec and (not)syntaxspec.
976 Don't use the fastmap when reaching `anychar' since the added
977 complexity is not justified.
978 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
979 and (not)syntaxspec. Merge (not)categoryspec.
981 2000-03-22 Kenichi Handa <handa@etl.go.jp>
983 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
984 FACE_FOR_CHAR): Define them differently for the configuration of
987 2000-03-21 Dave Love <fx@gnu.org>
989 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
992 2000-03-21 Gerd Moellmann <gerd@gnu.org>
994 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
995 (lface_fully_specified_p): Don't check contents of
996 LFACE_FONT_INDEX because that attribute is optional.
997 (realize_x_face): Remove now unwarranted xassert.
999 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1001 The following changes are to make font selection based on
1002 characters, not charset. In addition, they recover fontset
1003 facilities while utilizing the new font selection mechanism.
1005 * Makefile.in (fontset.o): Depend on dispextern.h.
1007 * alloc.c (mark_face_cache): Don't mark face->registry.
1009 * dispextern.h (struct glyph): New member glyph_not_available_p.
1010 Use 22 bits for face_id.
1011 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1012 (struct face): Delete member registry, new member ascii_face.
1013 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1014 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1015 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1016 (struct it): Delete member charset, new member
1017 glyph_not_available_p.
1019 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1020 (struct fontset_info, struct fontset_data): Structs removed.
1021 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1022 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1023 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1024 (fs_free_face_fontset, fontset_font_pattern,
1025 face_suitable_for_char_p, face_for_char,
1026 make_fontset_for_ascii_face): Extern them.
1027 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1028 (FS_LOAD_FACE_FONT): New macro.
1030 * fontset.c: All codes rewritten or adjusted for the change of
1031 fontset implementation. Now fontset is represented by char table.
1032 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1034 (my_strcasecmp): Function removed.
1035 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1037 (AREF, ASIZE): New macros.
1038 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1039 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1040 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1041 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1042 fontset_id_valid_p, font_family_registry, fontset_name,
1043 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1044 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1046 (fs_load_font): New arg FACE. Caller changed.
1047 (fs_query_fontset): Argument changed. Caller changed.
1048 (Fquery_fontset): call fs_query_fontset.
1049 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1051 (clear_fontset_elements, check_registry_encoding,
1052 check_fontset_name): New functions.
1053 (syms_of_fontset): Set char-table-extra-slots property of fontset
1054 to 3. Staticpro and initialize Vfontset_table and
1055 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1057 * frame.h (struct frame): Member `fontset_data' removed.
1058 (FRAME_FONTSET_DATA): Macro removed.
1060 * frame.c (make_frame): Don't allocate f->fontset_data.
1061 (Fdelete_frame): Don't free f->fontset_data.
1063 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1065 * xdisp.c (charset_at_position): Function removed.
1066 (init_iterator): Don't set member charset of struct `it'.
1067 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1068 next_element_from_display_vector, insert_left_trunc_glyphs):
1070 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1072 (get_next_display_element, append_space,
1073 extend_face_to_end_of_line): Likewise.
1075 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1077 (clear_font_table, frame_update_line_height, load_face_font):
1078 Adjusted for the change of fontset implementation.
1079 (load_face_fontset_font): Function removed.
1080 (pixel_point_size): New function.
1081 (font_list): Argument type changed. Caller changed.
1082 (LFACE_FONT): New macro.
1083 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1084 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1085 Lisp_Object. Determine the font name by actually loading a font
1086 by the specified pattern. Set LFACE_FONT (lface) to the specified
1087 pattern. Even if a font is not found, don't try alternatives.
1088 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1089 (set_font_frame_param): If `font' is specified in lface, use it.
1090 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1091 (lface_same_font_attributes_p): Likewise.
1092 (make_realized_face): Arguent changed. Caller changed. Set
1093 face->ascii_face to face itself.
1094 (free_realized_face): Free face->fontset if face is for ASCII.
1095 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1096 deduce_unibyte_registry, x_charset_registry): Functions removed.
1097 (free_realized_multibyte_face): New function.
1098 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1099 changed. Caller changed.
1100 (try_font_list): Argument type changed.
1101 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1102 (choose_face_font): Argument changed. Handle fontset properly.
1103 (choose_face_fontset_font): Function removed.
1104 (realize_default_face, realize_named_face): Don't remove the
1106 (realize_face): Argument changed. Caller changed. Remove face
1107 with the arg former_face_id in advance. Load font for the new
1109 (realize_x_face): Argument changed. Caller changed. For a
1110 multibyte character, share fontset with base_face. For a single
1111 byte character, make a new realized fontset. Don't load a font
1113 (realize_tty_face): Argument changed. Caller changed.
1114 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1115 (face_at_buffer_position): Don't check multibyte_p for returning
1117 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1118 FACE_SUITABLE_FOR_CHARSET_P.
1119 (syms_of_xfaces): Remove code for Qx_charset_registry and
1120 Vface_default_registry.
1122 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1123 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1124 (x_per_char_metric): Don't try FONT->default_char. Even if
1125 pcm->width is zero, glyph bits may exist.
1126 (x_encode_char): Always initialize char2b->byte1.
1127 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1128 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1130 (x_append_glyph): Set glyph->glyph_not_available_p.
1131 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1132 it->charset. Handle the case that per char metric is not
1133 available. If it->multibyte_p is zero and it->c is a multibyte
1134 character, convert it to a unibyte character.
1135 (struct glyph_string): Delete member `charset'.
1136 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1137 the case that per char metric is not available correctly.
1138 (x_fill_glyph_string): Handle the case that the specific glyph is
1139 not available correctly.
1140 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1141 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1142 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1143 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1144 fontset. Don't call FS_LOAD_FONT.
1146 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1147 (x_create_tip_frame): Likewise.
1148 (Fx_close_connection): Free full_name of font_info.
1150 * fns.c (optimize_sub_char_table): New function.
1151 (Foptimize_char_table): New function.
1152 (syms_of_fns): Defsubr Soptimize_char_table.
1154 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1156 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1157 only if buffer is displayed in some window.
1159 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1160 (try_window_reusing_current_matrix): Don't call scroll run
1161 function if run's current and desired position are the same;
1162 this prevents cursor flickering.
1164 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1166 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1168 * regex.c (RE_STRING_CHAR): New macro.
1169 (GET_CHAR_AFER_2): Remove.
1170 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1171 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1172 (print_partial_compiled_pattern, re_compile_fastmap)
1173 (re_match_2_internal): Remove on_failure_jump_exclusive.
1174 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1175 optimization only need to work for * (ie. can use of_keep_string_jump).
1176 Remove the special case for .*\n since it is now covered by the general
1178 (re_search_2): Don't bother with `room'.
1179 (skip_one_char): New function.
1180 (skip_noops): Simplify since `memory' is not needed any more.
1181 (mutually_exclusive_p): Restructure slightly to use `switch' and
1182 add handling for "all" remaining cases.
1183 (re_match_2_internal): Change on_failure_jump_smart to use
1184 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1185 rather than on_failure_jump_exclusive.
1187 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1189 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1190 number of bits per RGB because it's everywhere used as the depth
1193 * term.c (calculate_costs): Remove code dealing with X frames.
1195 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1197 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1199 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1201 * lread.c (read_integer): Unread the last char not consumed.
1203 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1205 * xterm.c (x_update_window_cursor): Don't update in frames
1206 which are in the process of being deleted.
1208 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1210 * Makefile.in (mostlyclean): Add `*.core'.
1211 (clean): Add `bootstrap-emacs'.
1213 * lread.c (read_integer): New function.
1214 (read1): Support read syntax #o, #x, #b, #r.
1216 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1218 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1219 make sure POINTER_TO_OFFSET gives the same value before and after
1220 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1221 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1222 (debug): Now only active if > 0 rather than if != 0.
1223 (DEBUG_*): Update for the new meaning of `debug'.
1224 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1225 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1226 in `succeed_n', `jump_n' and `set_number_at'.
1227 (store_op1, store_op2, insert_op1, insert_op2)
1228 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1229 (group_in_compile_stack): Move to after its arg's types are
1230 declared and add a prototype.
1231 (PATFETCH): Define in terms of PATFETCH_RAW.
1232 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1234 (QUIT): Redefine as a nop except for NTemacs.
1235 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1236 indentation of the greedy-op and shy-group code.
1237 (at_(beg|end)line_loc_p): Fix argument's types.
1238 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1239 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1240 (MATCHING_IN_FIRST_STRING): Remove.
1241 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1242 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1243 QUIT unconditionally.
1245 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1247 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1250 * process.c (send_process): Add a hint that the function
1251 can call Lisp code to its comment.
1253 * lread.c (load_dangerous_libraries): New variable.
1254 (Vbytecomp_version_regexp): New variable.
1255 (safe_to_load_p): New function.
1256 (Fload): Handle files not compiled with Emacs specially.
1257 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1259 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1261 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1263 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1264 support functions only if HAVE_X11R6_XIM is defined.
1265 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1267 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1269 * xfns.c (X_I18N_INHIBITED): Don't define.
1270 (create_frame_xic): Remove conditional compilation on
1272 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1274 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1275 (HAVE_X11R6_XIM): Define.
1277 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1279 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1280 If set, call XSynchronize.
1282 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1284 * regex.c: Declare a new type `re_char' used throughout the code
1285 for the string char type. It's `const unsigned char' to match the
1286 rest of Emacs. Consistently make sure all pointers to strings use
1287 it and make sure all pointers into the pattern use `unsigned
1289 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1290 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1293 * charset.h (GET_CHAR_AFTER_2): Remove.
1294 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1296 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1298 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1299 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1300 of them try to use backquotes.
1302 2000-03-12 Dave Love <fx@gnu.org>
1304 * unexelf.c: Restore changes of 1999-10-19.
1305 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1306 fix its type and alignment; copy it from current process.
1308 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1310 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1311 has been found. Fix bug not computing timer's predecessor.
1313 * fileio.c (Fread_file_name): Handle case that DIR contains a
1316 * window.c (Fsave_window_excursion): Doc fix.
1318 * xfns.c (x_defined_color): Rewritten to use
1319 x_allocate_nearest_color.
1321 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1323 * msdos.c (vga_installed): New function, code moved from
1324 dos_set_window_size.
1325 (Qbar, Qcursor_type, outside_cursor): New variables.
1326 (syms_of_msdos): Intern and staticpro them.
1327 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1328 shape used outside Emacs when called for the first time.
1329 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1330 cursor shape used outside Emacs.
1331 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1332 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1334 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1335 parameters specify the cursor. Make qreverse a global
1336 variable (renamed to Qreverse).
1338 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1340 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1342 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1344 This is a big redesign of failure-stack and register handling, prompted
1345 by bugs revealed when trying to add shy-groups. Overall, what happened
1346 is that loops are now structured a little differently, groups can be
1347 shy and the code is a little simpler.
1349 * regex.h: Update the copyright.
1350 (RE_SHY_GROUPS): New value.
1351 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1352 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1354 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1355 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1356 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1357 for (start|stop)_memory since they now only take one argument (the
1358 second has becomes unnecessary).
1359 (print_partial_compiled_pattern): Adjust for changes in
1361 (print_compiled_pattern): Use %ld to printf long ints and flush to
1362 make debugging a little easier.
1363 (union fail_stack_elt): Make the integer unsigned.
1364 (struct fail_stack_type): Add a `frame' element.
1365 (INIT_FAIL_STACK): Init `frame' as well.
1366 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1367 (DEBUG_PUSH, DEBUG_POP): Remove.
1368 (NUM_REG_ITEMS): Remove.
1369 (NUM_NONREG_ITEMS): Adjust.
1370 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1371 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1372 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1373 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1375 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1376 address pushed is not the destination of the jump but the source
1378 (NUM_FAILURE_ITEMS): Remove.
1379 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1380 registers before the actual failure point). Don't hardcode any
1381 meaning for str==NULL anymore.
1382 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1383 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1385 (REG_UNSET_VALUE): Use NULL (why not?).
1386 (compile_range): Remove declaration since it doesn't exist.
1387 (struct compile_stack_elt_t): Remove inner_group_offset.
1388 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1389 (regex_grow_registers): Remove dead code.
1390 (FIXUP_ALT_JUMP): New macro.
1391 (regex_compile): Add shy-groups Change loops to use
1392 on_failure_jump_smart&jump instead of
1393 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1394 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1395 variable to me). Use `jump' instead of `jump_past_alt' and don't
1396 bother with push_dummy_failure in alternatives since it is now
1397 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1398 emacs' for (re)allocating the stack.
1399 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1400 from loop when bufp->can_be_null rather than jumping to `done'.
1401 Avoid jumping backwards so as to ensure termination. Use
1402 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1403 backreferences. Remove dead code in handling of `anychar'.
1404 (skip_noops, mutually_exclusive_p): New functions taken from the
1405 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1406 improve mutually_exclusive_p to handle ".+\n".
1407 (lowest_active_reg, highest_active_reg,
1408 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1409 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1410 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1411 variables. Push register (in `start_memory') on the stack rather
1412 than storing it in old_reg(start|end). Remove the cycle detection
1413 from `stop_memory', replaced by the use of on_failure_jump_loop
1414 for greedy loops. Add code for the new on_failure_jump_<foo>.
1415 Remove ad-hoc code in `on_failure_jump' to push more registers in
1416 the case of a loop. Take out code from `maybe_pop_jump' into
1417 separate functions and adapt it to the semantics of
1418 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1419 and push_dummy_failure. Remove dummy_failure handling and
1420 handling of `failures to jump to on_failure_jump' (this last one
1421 was already dead code, it seems).
1422 (group_match_null_string_p, alt_match_null_string_p)
1423 (common_op_match_null_string_p): Remove.
1425 2000-03-08 Dave Love <fx@gnu.org>
1427 * config.in: Don't depend on __STDC__ for volatile.
1428 Add POINTER_TYPE, PTR, PROTOTYPES.
1430 * hftctl.c, strftime.c: Use PROTOTYPES.
1431 * eval.c (find_handler_clause): Likewise.
1433 * mem-limits.h: Use POINTER_TYPE.
1435 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1436 (memory_warnings): Declare using POINTER_TYPE.
1438 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1440 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1442 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1445 * xfns.c: Remove obsolete code in #if 0.
1446 (Fx_focus_frame): New function.
1448 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1450 * coding.c (coding_category_name): Add coding-category-utf-8,
1451 coding-category-utf-16-be, coding-category-utf-16-le.
1452 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1453 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1454 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1455 (detect_coding_utf_8): New function.
1456 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1457 UTF_16_LOW_SURROGATE_P): New macros.
1458 (detect_coding_utf_16): New function
1459 (detect_coding_mask): When priorities are specified, skip any
1460 categories that have `nil' coding-system. Fix bug of returning
1461 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1462 returns a mask not set in PRIORITIES.
1463 (detect_eol_type_in_2_octet_form): New function.
1464 (detect_eol): selects detect_eol_type_XXX to call according to
1465 cooding->category_idx.
1466 (detect_coding_system): Remove `nil' coding-system in the result.
1467 (Fupdate_coding_systems_internal): Update all coding-categories.
1469 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1470 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1472 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1473 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1474 CODING_CATEGORY_IDX_UTF_16_LE.
1475 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1476 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1477 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1478 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1480 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1482 * doc.c (Fdocumentation_property): If value is not a string,
1483 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1485 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1486 close the display with XtCloseDisplay. This caused a bus error
1489 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1490 complete but not unique.
1492 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1494 * process.c (send_process): Remove local variable `procname' that
1495 might become invalid when a GC happens. Instead, access the
1496 process name slot directly.
1498 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1501 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1504 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1506 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1507 glyph matrices have been freed.
1509 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1511 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1512 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1514 * xfns.c (QCdata): Moved to xdisp.c.
1516 * xdisp.c (QCdata): Moved here from xfns.c.
1517 (syms_of_xdisp): Initialize QCdata.
1519 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1521 * window.c (coordinates_in_window): Use
1522 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1523 FRAME_INTERNAL_BORDER_WIDTH.
1525 * xdisp.c (try_window_id): Recompute unchanged information if
1526 it is obviously invalid.
1528 * xterm.c (x_term_init): Create a colormap if not using the
1531 * xterm.h (select_visual): Change prototype.
1533 * xfns.c (select_visual): Rewritten. Recognize user-specified
1535 (visual_classes): New variable.
1537 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1539 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1540 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1541 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1542 (x_decode_color): Don't handle allocation of white and black
1544 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1545 XtNcolormap resources.
1546 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1547 (Fx_create_frame): Initialize color members of x_output structure.
1548 (xpm_load): Pass colormap to XPM lib.
1550 * xfaces.c (x_free_colors): Access colormap of frame using
1551 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1552 when default colormap is used.
1554 * xterm.c (x_term_init): Set Colormap member of x_display_info
1555 structure. Copy colormap if resource `privateColormap' is
1556 specified (PseudoColor only).
1557 (x_setup_relief_color): Access colormap of frame using
1560 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1561 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1563 2000-03-04 Jason Rumney <jasonr@gnu.org>
1565 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1566 other non-platform-specific equivalents.
1567 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1568 specific functions and macros as their w32 equivalents where
1569 non-platform-specifics are not available.
1570 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1571 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1572 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1573 (frame_update_line_height): Use macros to access f->output_data.
1574 (defined_color): Remove FIXME comments; fixed.
1575 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1576 into #ifdef blocks. Add WINDOWSNT blocks.
1577 (Fx_list_fonts): Use macros for accessing font data.
1578 (set_lface_from_font_name): Different default fonts for X and
1580 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1581 scalable for backward compatibility.
1582 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1583 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1585 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1588 * makefile.nt (w32faces.obj): Remove.
1591 2000-03-03 Jason Rumney <jasonr@gnu.org>
1593 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1596 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1598 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1599 standard ELF definitions here if the system header does not.
1601 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1603 * xterm.c (PER_CHAR_METRIC): Removed.
1604 (x_per_char_metric_1, x_default_char): New functions.
1605 (x_per_char_metric): If font's default char is invalid, return
1606 metrics of a suitably chosen usable default char.
1607 (x_draw_glyph_string_foreground): If font has an invalid default
1608 char, replace occurrences of unprintable chars with a suitably
1609 chosen usable default char.
1611 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1613 * xterm.c (note_mouse_highlight): Return quickly if frame's
1614 glyph matrices have been freed.
1616 * dispnew.c (free_glyphs): Block input while freeing matrices.
1618 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1620 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1623 * dispextern.h (x_free_colors): Add prototype.
1625 * xfaces.c (x_free_colors): New function.
1626 (unload_color, free_face_colors): Use it.
1628 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1630 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1632 * window.c [MSDOS]: Include msdos.h.
1634 2000-03-02 Dave Love <fx@gnu.org>
1636 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1638 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1639 set C_OPTIMIZE_SWITCH for gcc.
1641 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1643 * coding.c (coding_save_composition): Be sure to allocate
1644 composition data area in coding even if there's no composition in
1647 2000-03-01 Jason Rumney <jasonr@gnu.org>
1649 * w32term.c: Equivalent changes to those made to xterm.c on
1650 2000-02-25 and 2000-02-24.
1652 * w32fns.c: Equivalent changes to those made to xfns.c on
1653 2000-02-25 and 2000-02-21.
1655 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1656 correct line-end convention is followed.
1658 * w32menu.c [HAVE_BOXES]: Remove #undef.
1659 (single_keymap_panes): Remove code for simulating checkmarks.
1660 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1661 Remove code for drawing simulated checkmarks.
1662 (w32_menu_show): make unibyte help string correctly.
1663 (add_menu_item): draw standard Windows checkmarks. Draw radio
1664 buttons as radio buttons if possible.
1666 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1668 * sysdep.c (start_of_text): Don't define this function for NetBSD
1671 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1673 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1674 (LINKER): Don't undef if __NetBSD__ is defined.
1676 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1678 * fileio.c [__NetBSD__]: Define `unix'.
1680 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1682 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1684 * atimer.c (start_atimer): Don't abort when timers are stopped.
1685 (append_atimer_lists): New function.
1686 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1687 arbitrary lists of stopped and running atimers.
1689 * atimer.c (cancel_atimer): Handle canceling an atimer when
1690 some timers are stopped.
1692 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1695 * fns.c (maybe_resize_hash_table): Handle case of new size
1696 coming out as being the same as old size.
1698 2000-02-27 Jason Rumney <jasonr@gnu.org>
1700 * makefile.nt: Add atimer.h to dependencies.
1701 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1702 * w32console.c: Only disable window system features for dispextern.h
1703 (initialize_w32_display): Build a display info for the console.
1704 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1705 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1706 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1708 * w32gui.h (struct W32FontStruct): Revert last change after change
1710 * w32menu.c (single_submenu): Set up help string.
1711 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1712 (w32_dialog_show): Set up help string.
1713 * w32term.c (w32_display_info_for_display): Remove unused function.
1714 (w32_draw_bitmap): Use pre-built bitmaps.
1715 (w32_initialize_display_info): New function to initialize parts of
1716 display info that are common to both GUI and console frames.
1717 (w32_term_init): Use w32_initialize_display_info. Do not set
1718 Vw32_num_mouse_buttons here, as it is not called for console
1719 frames. Build bitmaps for indicating truncated lines etc.
1720 (x_delete_display): Destroy pre-built bitmaps.
1721 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1722 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1724 2000-02-27 Dave Love <fx@gnu.org>
1726 * lisp.h: Add a bunch of prototypes.
1728 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1730 * keyboard.c (read_char): Set `usec' correctly.
1732 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1734 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1735 `lambda', set reg[RRR] to the map index.
1736 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1737 reg[RRR] to 0. Otherwise, set it to -1.
1739 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1741 * emacs.c (main): Remove code snippet commented out with `//'.
1743 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1745 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1746 and contains a `:', prepend `/:'.
1748 * window.c (select_window_1): If selected_window is nil,
1749 don't "swap out" the buffer's point.
1750 (Fset_window_configuration): Set selected_window to nil
1751 before calling Fselect_window.
1752 (unshow_buffer): Don't set point in buffer from window's point
1753 if another more recently selected window also shows the buffer.
1755 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1757 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1759 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1760 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1761 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1763 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1764 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1765 (hide_busy_cursor): New functions.
1766 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1768 * minibuf.c (read_minibuf): Cancel busy-cursor.
1770 * keyboard.c (command_loop_1): Call start_busy_cursor before
1771 Fcommand_execute and cancel_busy_cursor after it.
1772 (timer_check): Remove busy-cursor code.
1773 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1776 * process.c (wait_reading_process_input): Remove busy-cursor code.
1778 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1779 Fx_hide_busy_cursor.
1781 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1783 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1785 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1787 * xterm.c (XTread_socket): Remove busy-cursor code.
1789 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1790 (build_frame_matrix_from_leaf_window): Put code handling
1791 glyph row's not being a slice of a frame row in #if 0.
1792 (sync_window_with_frame_matrix_rows): New function.
1793 (frame_row_to_window): New function.
1794 (mirror_line_dance): Handle copies between windows.
1796 * lread.c (Fload): Use `xfree' instead of `free'.
1797 (init_obarray): Use `xmalloc' instead of `malloc'.
1799 * window.c (Fset_window_buffer): Set WINDOW to the window
1801 (coordinates_in_window): Take frame's internal border width
1804 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1806 * xterm.c (x_display_and_set_cursor): Display cursor of
1807 non-selected windows depending on the setting of
1808 cursor_in_non_selected_windows.
1810 * xdisp.c (cursor_in_non_selected_windows): New variable.
1811 (syms_of_xdisp): DEFVAR_BOOL it.
1813 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1815 * data.c (Fstring_to_number): If number is greater than what
1816 fits into an integer, return a float.
1818 * eval.c (specbind): Remove references to
1819 keyword_symbols_constant_flag.
1821 * data.c (keyword_symbols_constant_flag): Removed.
1822 (Fmakunbound, set_internal, syms_of_data): Remove references to
1823 keyword_symbols_constant_flag.
1825 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1827 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1829 * syntax.c (multibyte_syntax_as_symbol): New variable.
1830 (syms_of_syntax): Declare it as a Lisp variable.
1831 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1832 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1833 nonzero, treat all multibyte characters as symbol.
1834 (init_syntax_once): Give syntax `word' to all multibyte
1837 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1839 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1842 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1844 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1846 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1847 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1849 2000-02-21 Dave Love <fx@gnu.org>
1851 * frame.c (Vmouse_position_function): New variable.
1852 (Fmouse_position): Use it.
1853 (syms_of_frame): Install it.
1855 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1857 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1859 * fileio.c (Finsert_file_contents): Unbind the binding of
1860 standard-output done by temp_output_buffer_setup.
1862 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1863 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1864 (specbind, unbind_to): Handle most common case of non-constant
1865 symbol with trivial value specially.
1867 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1869 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1871 * data.c (Fmake_variable_buffer_local): Doc fix.
1872 Init found_for_buffer to 0.
1873 (Fmake_variable_frame_local): If the variable has already
1874 been buffer-local, set the check_frame field.
1876 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1878 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1879 produced for CODING_MODE_LAST_BLOCK requires.
1881 2000-02-18 Dave Love <fx@gnu.org>
1883 * keyboard.c (echo_keystrokes): Remove declaration.
1884 (Vecho_keystrokes) New variable.
1885 (read_char, record_menu_key, read_key_sequence): Use it to allow
1887 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1889 * lread.c: Undef feature selection macros before defining.
1891 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1893 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1894 for symbols other than the symbol in question.
1896 2000-02-17 Dave Love <fx@gnu.org>
1898 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1900 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1902 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1904 * alloc.c (enum mem_type): Compile unconditionally.
1906 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1908 * xfaces.c (tty_defined_color): Don't return faulire indication
1909 for unspecified-fg and unspecified-bg pseudo-colors.
1911 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1913 * alloc.c (mark_object): Don't mark symbol names in pure space.
1914 (gc_sweep): Don't unmark symbol names in pure space.
1916 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1917 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1918 [GC_MARK_STACK]: New defines.
1919 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1920 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1922 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1924 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1925 allocate_buffer instead of xmalloc.
1927 * alloc.c (toplevel): Include setjmp.h.
1928 (PURE_POINTER_P): New define.
1929 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1930 (Vdead) [GC_MARK_STACK]: New variable.
1931 (lisp_malloc): Add parameter TYPE, call mem_insert if
1932 GC_MARK_STACK is defined.
1933 (allocate_buffer): New function.
1934 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1935 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1936 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1937 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1938 (MEM_NIL) [GC_MARK_STACK]: New define.
1939 (struct mem_node) [GC_MARK_STACK]: New structure.
1940 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1941 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1942 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1943 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1944 (mark_stack) [GC_MARK_STACK]: New functions.
1945 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1946 (clear_marks): Removed.
1947 (gc_sweep): Set free conses' car, free floats' type, free
1948 symbols' function to Vdead. Use lisp_free to free buffers.
1949 (init_alloc_once): Initialize Vdead.
1950 (survives_gc_p): Return non-zero for pure objects.
1952 * alloc.c: Add comments throughout the file.
1954 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1955 that unblocks alarms.
1957 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1958 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1959 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1961 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1963 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1965 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1966 avoid infinite error signaling. Allocate sufficient memory for
1967 eol_str in the case that eoltype is Lisp_Int.
1969 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1971 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1972 depends on the previous behavior.
1974 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1976 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1978 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1980 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1982 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1983 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1986 2000-02-15 Richard M. Stallman <rms@gnu.org>
1988 * data.c (set_internal): Don't make variable buffer-local
1989 if within a let-binding for the same buffer.
1990 (let_shadows_buffer_binding_p): New function.
1992 * eval.c (specbind): For buffer-local value,
1993 record the current buffer also.
1994 (unbind_to): Cope with that change.
1996 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1998 * window.c (Fsave_window_excursion): Doc fix.
2000 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2002 * syntax.c (back_comment): Make sure we only consider comment-starters
2003 of the relevant style and return -1 in case of a failure to find the
2004 beginning of the comment.
2005 (Fforward_comment): If back_comment fails, go back to the position just
2006 after the comment-end.
2007 (scan_lists): Add comment describing a very minor bug.
2009 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2011 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2012 `completion-regexp-list' in the docstring.
2014 2000-02-14 Dave Love <fx@gnu.org>
2016 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2018 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2020 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2021 to Emacs' syntax. Also fix the comment about set/not-set meanings
2022 since Emacs syntax is not the value 0 any more.
2023 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2024 since it's now part of RE_SYNTAX_EMACS.
2026 2000-02-12 Dave Love <fx@gnu.org>
2028 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2031 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2033 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2035 2000-02-12 Dave Love <fx@gnu.org>
2037 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2039 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2040 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2041 * s/hpux.h: Don't define HAVE_VFORK.
2043 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2045 * s/nextstep.h: Don't define HAVE_ALLOCA.
2047 * config.in: Add vfork bits.
2049 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2051 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2052 unwind function to undo the effect of stopping atimers.
2054 * keyboard.c (bind_polling_period): Stop all timers except
2057 * atimer.c (stopped_atimers): New variable.
2058 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2061 * atimer.h (stop_other_atimers, run_all_atimers)
2062 (unwind_stop_other_atimers): Add function prototypes.
2064 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2066 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2068 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2069 library may depend on jpeg.
2070 (atimer.o): Depends on atimer.c.
2072 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2074 * insdel.c (del_range_1): Call update_compositions.
2075 (del_range_both): Call update_compositions just once..
2077 2000-02-10 Dave Love <fx@gnu.org>
2079 * xfns.c (create_frame_xic): Fix initialization of automatic
2082 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2084 * ccl.c (CCL_MAKE_CHAR): New macro.
2085 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2086 registers by CCL_MAKE_CHAR before calling translate_char.
2087 <CCL_TranslateCharacterConstTbl> Likewise.
2089 2000-02-08 Dave Love <fx@gnu.org>
2091 * lread.c (__EXTENSIONS__): Define.
2093 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2095 * puresize.h (BASE_PURESIZE): Increase to 650000.
2097 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2099 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2102 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2104 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2105 md, mh, mb, mr, and me to the fake termcap entry.
2107 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2109 * sound.c (sound_cleanup): Don't call device close routine if the
2110 function pointer is null.
2112 2000-02-06 Andrew Innes <andrewi@gnu.org>
2114 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2115 around image definitions and prototypes.
2116 (gamma_correct) [WINDOWSNT]: New prototype.
2118 * w32term.c (x_make_frame_visible): Replace call to
2119 input_poll_signal with poll_for_input.
2121 * window.c [WINDOWSNT]: Include w32term.h.
2123 * xdisp.c [WINDOWSNT]: Include w32term.h.
2125 * makefile.nt: Add dependencies on w32gui.h.
2126 (OBJ1): Include atimer.obj.
2127 ($(BLD)\atimer.obj): New dependency rule.
2129 * w32.c (sigmask): New function (does nothing).
2130 (sigunblock): Ditto.
2132 * frame.c [WINDOWSNT]: Include w32term.h.
2134 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2136 * lread.c (syms_of_lread): Fix literal newlines.
2138 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2139 the string constant limit (2048 bytes) in MSVC.
2142 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2144 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2146 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2147 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2150 2000-02-04 Dave Love <fx@gnu.org>
2152 * fileio.c: Remove some unused vars.
2153 (_GNU_SOURCE): Define (for euidaccess).
2155 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2157 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2159 (read_minibuf): Deal with allow_props correctly.
2161 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2163 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2165 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2167 * search.c (compile_pattern): If a cache entry has a nil regexp,
2168 fill in that entry instead of clobbering a previously cached
2171 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2173 * puresize.h (BASE_PURESIZE): Increase to 610000.
2175 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2177 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2180 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2182 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2183 instead of incrementing ic directly.
2184 <CCL_WriteExprConst> Likewise.
2185 <ccl_set_expr>: Set ic to jump_address.
2187 * fileio.c (e_write): Fix the handling of
2188 CODING_FINISH_INSUFFICIENT_SRC.
2190 2000-02-01 Dave Love <fx@gnu.org>
2192 * editfns.c (Fpropertize): Doc fix.
2194 * process.c (Fstart_process): Doc fix.
2196 * eval.c: Fix various doc strings not to duplicate information
2197 from help-manyarg-func-alist.
2199 * window.c (Fset_window_margins): Don't make interactive. Doc
2202 * doc.c (Vhelp_manyarg_func_alist): New variable.
2203 (Fdocumentation): Use it.
2204 (syms_of_doc): Define it.
2206 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2208 * xterm.c (xim_open_dpy): Remove unused local variable.
2210 * emacs.c (USAGE): Use term `display options' instead of `X
2213 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2214 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2216 * fns.c (sweep_weak_table): New function.
2217 (sweep_weak_hash_tables): Use it. Keep on marking until there
2220 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2222 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2223 that XTread_socket does not crash by trying to call XNoOp on a
2226 2000-01-30 Jason Rumney <jasonr@gnu.org>
2228 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2229 Change selected_frame to SELECTED_FRAME ().
2230 (w32_console_mouse_position): Remove #ifndef MULE from around
2233 * makefile.nt: Remove dosfns.obj.
2235 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2237 * w32fns.c (w32_defined_color): Check for valid frame before
2238 applying gamma correction. Eliminate dependency on frame elsewhere.
2239 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2240 (w32_to_x_font): Use resx and resy not height_in and width_in.
2241 (x_to_w32_font): Doc fix.
2242 (xlfd_strip_height): New function to strip and return font height.
2243 (w32_font_match): Compare height separately from rest of xlfd
2244 spec, using xlfd_strip_height.
2246 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2247 width_in. Use w32_defined_color in place of defined_color.
2249 * w32faces.c: Merge more of DOS and X specifics in preparation for
2250 merge with xfaces.c.
2251 (defined_color): Remove FIXME comment.
2252 (tty_color_name): Provide w32-specific function.
2253 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2255 * w32console.c (turn_on_face, turn_off_face): Removed.
2256 (w32_face_attributes): New function.
2257 (Global_variables): Reduce scope where possible.
2258 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2260 (hl_mode): Don't modify text attributes.
2261 (write_glyphs): Don't do anything if len <= 0. Use
2262 w32_face_attributes to get attributes for drawing. Write
2263 terminating codes using char_attr_normal.
2264 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2265 (update_begin, update_end): Likewise.
2266 (vga_stdcolor_name): New function.
2267 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2268 (Fset_screen_color): Remove char_attr_reverse.
2270 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2272 * xfns.c (xic_set_preeditarea): Take window parameter and
2273 window-relative pixel-positions.
2275 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2276 is its frame's selected window.
2277 (xim_instantiate_callback): Likewise.
2279 * xfns.c (x_create_im): Removed.
2280 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2281 (supported_xim_styles): Renamed from supported_styles.
2282 (best_xim_style): Renamed from best_style.
2283 (create_frame_xic): Renamed from xic_create_frame.
2284 (free_frame_xic): Renamed from xic_destroy_frame.
2286 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2288 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2289 our frames, call XFilterEvent with 2nd parameter `None'.
2290 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2291 returning XBufferOverflow.
2292 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2294 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2295 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2296 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2297 (xim_initialize, xim_close)
2298 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2299 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2300 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2301 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2303 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2305 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2306 `xic_style' and `xic_xfs'.
2307 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2308 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2309 (FRAME_XIM): Removed.
2311 * xfns.c (supported_styles): New variable.
2312 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2313 (xic_create_xfontset, best_style, xic_create_frame)
2314 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2315 (xic_set_xfontset): New functions.
2317 2000-01-28 Dave Love <fx@gnu.org>
2319 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2321 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2323 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2325 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2326 for *scratch* if it already existed.
2328 * emacs.c (USAGE): New macro.
2329 (main): Use it to display usage information.
2331 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2333 Support for the menu-help feature:
2335 * msdos.h: Change prototypes of XMenuAddSelection and
2338 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2339 part of the line to the termscript file.
2340 (IT_clear_to_end): Clear the entire line, not just its beginning.
2341 (menu_help_message, prev_menu_help_message): New variables.
2342 (IT_menu_make_room): Make room for the help_text member.
2343 (IT_menu_display): New argument disp_help; all callers changed.
2344 If disp_help is non-zero, store the help text of the active menu
2345 item in menu_help_message.
2346 (XMenuAddPane): Initialize the help_text member to NULL.
2347 (XMenuAddSelection): New argument help_text. Store it in the
2349 (XMenuActivate): New argument help_callback. If the value of
2350 menu_help_message has changed since the last time, display the
2351 menu help message text while waiting for the mouse to move. Clear
2352 the echo area before exiting.
2353 (XMenuDestroy): Free the help_text member.
2355 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2357 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2358 XMenuAddSelection. Pass help callback to XMenuActivate.
2359 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2361 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2363 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2364 and EMACS_SET_USECS.
2366 2000-01-26 Dave Love <fx@gnu.org>
2368 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2370 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2371 an error may be signalled.
2373 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2375 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2376 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2378 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2380 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2382 * charset.c (Fstring): If there is a multibyte char among
2383 the args, always return a multibyte string.
2385 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2387 * sysdep.c (sys_select): Turn atimers off and on instead of
2388 recording and restoring old alarm handler
2390 * process.c (toplevel): Include atimer.h.
2391 (create_process_1): Rewritten.
2392 (create_process): Use atimers instead of alarm.
2393 (wait_reading_process_input) [hpux]: Turn atimers off instead
2394 of turning off SIGALRM.
2395 (wait_reading_process_input): Turn off atimers instead off
2396 calling stop_polling.
2398 * emacs.c (main): Call init_atimer.
2400 * keyboard.c (toplevel): Include systime.h and atimer.h.
2401 (polling_for_input): Removed because unused.
2402 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2403 (poll_timer): New variable.
2404 (poll_for_input, poll_for_input_1): New functions.
2405 (start_polling, stop_polling): Rewritten.
2407 * keyboard.h (polling_for_input): Removed.
2409 * atimer.h, atimer.c: New files.
2411 * Makefile.in (obj): Add atimer.o.
2412 (atimer.o): New target.
2414 * blockinput.h (pending_atimers): Add extern declaration.
2415 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2417 * lisp.h (popup_activated_flag): Add extern declaration.
2419 * xmenu.c (popup_activated_flag): Make externally visible.
2420 (popup_activate_callback) [USE_MOTIF]: Increment
2421 popup_activated_flag.
2422 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2424 * xterm.c (toplevel): Include atimer.h.
2425 (toolkit_scroll_bar_interaction): New variable.
2426 (Fxt_process_timeouts): Removed.
2427 (x_process_timeouts): New function.
2428 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2429 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2430 (x_make_frame_visible): Call poll_for_input_1 instead of
2431 input_poll_signal. Don't call alarm.
2432 (x_initialize): Install timer calling x_process_timeouts.
2434 2000-01-24 Dave Love <fx@gnu.org>
2436 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2437 Don't use -cckr -- apparently not now necessary.
2439 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2441 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2444 2000-01-23 Jason Rumney <jasonr@gnu.org>
2446 * w32fns.c (w32_defined_color): Apply gamma correction before
2447 trying to map to the palette.
2448 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2451 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2452 here. Callers changed to always pass real device context.
2453 (w32_draw_bitmap): Likewise.
2454 (w32_get_glyph_overhangs): Likewise.
2455 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2457 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2458 pfnSetScrollInfo and SetScrollRange.
2459 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2460 back into MULE characters after decoding them.
2461 (x_get_glyph_face_and_encoding): Likewise.
2462 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2463 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2464 (x_produce_glyphs): Calculate per char metrics for a character
2465 that we know exists in default font when font_not_found_p is true.
2467 2000-01-22 Jason Rumney <jasonr@gnu.org>
2469 * makefile.nt (intervals.obj, composite.obj): New modules.
2470 (composite.h): Added as dependency where appropriate.
2472 * w32gui.h (XGCValue): New struct for emulating X GCs.
2474 * w32term.h (XCharStruct): New struct for emulating X.
2476 * w32console.c (turn_on_face, turn_off_face): New functions.
2477 (change_line_highlight): New prototype for new redisplay.
2478 (write_glyphs): Support multibyte text. Support faces.
2480 * w32faces.c: Complete rewrite for new redisplay based on new
2483 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2484 throughout. struct frame * in place of FRAME_PTR.
2485 Skeleton support for images, toolbars, tooltips from xfns.c.
2486 (Fx_create_frame): Use system default for default scroll bar
2488 (w32_get_arg): Renamed from x_get_arg.
2489 (Fx_file_dialog): New function.
2490 (w32_list_fonts): Check cache before asking system.
2491 (Vw32_enable_synthesized_fonts): New variable.
2492 (Vw32_enable_italics): Obsolete, removed.
2494 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2495 Use SELECTED_FRAME macro.
2497 * w32menu.c: Add skeleton support for help strings on menus.
2498 (add_menu_item): Native checkbox and radio support added, but not
2499 yet enabled due to bugs.
2500 (push_menu_item): Add parameters type, selection and help.
2502 Formatting changes to reduce unnecessary diffs with xmenu.c.
2504 * w32select.c (Fw32_set_clipboard_data): Update call to
2505 find_charset_in_str.
2507 * w32term.c: Complete rewrite for new redisplay based on new
2508 xterm.c with necessary sections merged back in from old w32term.c.
2510 2000-01-21 Richard M. Stallman <rms@gnu.org>
2512 * data.c (set_internal): Further fix in same criterion.
2514 2000-01-20 Richard M. Stallman <rms@gnu.org>
2516 * data.c (set_internal): Fix the criteria for whether
2517 to swap out the old cached binding.
2519 2000-01-19 Dave Love <fx@gnu.org>
2521 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2523 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2525 * regex.c (re_compile_fastmap): While checking a range table for
2526 `charset', skip flag bits for a character class correctly.
2528 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2530 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2532 * xfns.c (x_window): Call lw_create_widget with new parameter
2535 * widget.c (EmacsFrameSetCharSize): Change size of children first
2536 because of problems with main window geometry management under
2539 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2541 (MENU_ITEMS_ITEM_HELP): New enumerator.
2542 (push_menu_item): Add parameter HELP. Record help in menu_items.
2543 (single_menu_item, single_submenu, list_of_items): Call
2544 push_menu_item with new parameter.
2545 (single_submenu): Set help string in widget value.
2546 (menu_highlight_callback): New function.
2547 (set_frame_menubar): Call lw_create_widget with new
2549 (xmenu_show, xdialog_show): Ditto.
2551 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2553 * sound.c (Fplay_sound): Improve doc string.
2555 2000-01-11 Richard M. Stallman <rms@gnu.org>
2557 * lisp.h (set_internal): Enter the new arg.
2559 * eval.c (specbind): Record buffer-local variables specially,
2560 indicating which buffer's binding was saved.
2561 (unbind_to): Restore buffer-local variables specially
2562 in the proper buffer.
2564 * data.c (set_internal): New arg BUF.
2566 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2567 * data.c (Fset): Pass new arg to set_internal.
2568 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2570 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2572 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2575 2000-01-11 Richard M. Stallman <rms@gnu.org>
2577 * minibuf.c (Ftry_completion): Doc fix.
2579 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2581 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2584 2000-01-11 Andreas Schwab <schwab@suse.de>
2586 * coding.c (code_convert_region): Initialize total_skip.
2588 2000-01-08 Dave Love <fx@gnu.org>
2590 * eval.c (Fuser_variable_p): Check customizability too.
2592 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2594 * minibuf.c (Fcompleting_read): Doc fix.
2596 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2598 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2601 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2602 Check that input style is supported before trying to create an
2604 (x_window): Call x_create_im.
2606 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2608 * xfns.c (current_gif_memory_src): New variable.
2609 (gif_load): Record the address of the current memory source
2610 in current_gif_memory_src.
2611 (gif_read_from_memory): Use current_gif_memory_src.
2613 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2614 macros statement form.
2616 * sound.c (struct sound): Renamed from struct sound_file.
2617 (struct sound): Add members `data' and `header_size'.
2618 (enum sound_attr): Add SOUND_DATA.
2619 (current_sound, current_sound_device): Variables renamed from
2620 sound_file and sound_device.
2621 (parse_sound): Parse :data.
2622 (parse_sound): Handle sound data in strings.
2623 (find_sound_type): Function renamed from find_sound_file_type.
2624 (wav_init, au_init): Fail if sound's header_size is smaller than
2626 (wav_play, au_play): Play sounds from string data.
2628 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2630 * lisp.h: Add prototype for allocate_string_data.
2632 * alloc.c (Fgarbage_collect): Return number of live and free
2635 * alloc.c (mark_buffer): Remove code in #if 0.
2637 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2638 (strings_consed): New variable.
2639 (allocate_string): Set it.
2640 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2641 (Fmemory_use_counts): Return strings_consed. Use Flist.
2643 * alloc.c: General cleanup in comments etc. Remove conditional
2644 compilation for `standalone'.
2646 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2648 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2649 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2650 (DONT_COPY_FLAG): Removed.
2651 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2652 (struct sdata, struct sblock): New
2653 (struct string_block): Rewritten.
2654 (STRINGS_IN_STRING_BLOCK): New macro.
2655 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2656 (large_sblocks, string_blocks, string_free_list): New variables.
2657 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2658 (init_strings): Rewritten.
2659 (allocate_string, allocate_string_data, compact_small_strings)
2660 (free_large_strings, sweep_strings): New functions.
2661 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2662 (struct string_block_head, current_string_block)
2663 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2664 (STRING_PAD): Removed.
2665 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2666 (Fgarbage_collect): Don't set mark bit in large strings.
2667 (mark_object): Mark strings differently. Mark symbol names
2669 (survives_gc_p): Test marked strings differently.
2670 (gc_sweep): Sweep strings differently, unmark strings in
2672 (compact_strings): Removed.
2674 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2676 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2677 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2679 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2681 * fileio.c (Finsert_file_contents): Signal error if visiting file
2682 in a non-empty buffer.
2684 * term.c (encode_terminal_code): Fix the previous change.
2686 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2688 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2689 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2691 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2693 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2695 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2696 need to test for MSDOS frames.
2698 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2700 * dosfns.c (unspecified_colors): Remove.
2701 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2703 (msdos_stdcolor_name): Return strings for unspecified fore- and
2706 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2707 (syms_of_xfaces): Remove their staticpro's.
2708 (tty_color_name): Return Lisp strings for unspecified fore- and
2710 (Finternal_set_lisp_face_attribute): Remove the special treatment
2711 for Qunspecified_{f,b}g.
2712 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2715 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2717 * xdisp.c (reseat_at_next_visible_line_start): Position before
2718 newline only if ending up on a newline.
2719 (next_element_from_ellipsis): Return success. Handle case of
2720 displaying no ellipsis. Fix case of ellipsis defined in display
2722 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2725 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2727 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2728 (Fcolor_supported_p): Renamed from face-color-supported-p.
2730 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2732 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2733 list of colors renamed to tty-defined-color-alist.
2734 (tty_color_name): Pass the frame to tty-color-by-index.
2735 (realize_tty_face): tty-color-alist is now a function which
2736 accepts the frame as argument.
2738 * term.c (Ftty_display_color_p): Accept an optional argument
2741 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2743 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2744 encode_terminal_code.
2746 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2748 * dispnew.c (mode_line_string): Support termcap frames as well.
2750 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2752 * syntax.c (Fforward_word): Undo previous change.
2754 * editfns.c (Fconstrain_to_field): Don't constrain if
2755 inhibit-field-text-motion is non-nil.
2756 (Fline_beginning_position): Undo previous change.
2757 (Fline_end_position): Ditto.
2759 * syntax.c (Fforward_word): Notice field boundaries only if
2760 inhibit-field-text-motion is nil.
2762 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2764 * editfns.c (Vinhibit_field_text_motion): New variable.
2765 (inhibit-field-text-motion): New DEFVAR_LISP.
2766 (Fline_beginning_position, Fline_end_position): Notice field
2767 boundaries only if inhibit-field-text-motion is nil.
2769 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2771 (x_build_heuristic_mask): Likewise.
2772 (xbm_load_image_from_file): Change error output.
2773 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2774 (gif_load, gs_load, x_kill_gs_process): Ditto.
2776 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2777 color indices when accessing raster pixels.
2778 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2779 one of :file or :data.
2780 (enum pbm_keyword_index): Add PBM_DATA.
2781 (pbm_format): Add :data.
2782 (pbm_image_p): Allow either :file or :data.
2783 (pbm_read_file): New function.
2784 (pbm_scan_number): Rewritten to read from string.
2785 (pbm_load): Support :data.
2787 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2789 * xfns.c: New image functions adapted to Emacs conventions.
2790 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2793 1999-12-31 William M. Perry <wmperry@aventail.com>
2795 * xfns.c (jpeg_format): Added the :data keyword
2796 (jpeg_image_p): JPEG is valid with :file _or_ :data
2797 (jpeg_memory_src): Defined new JPEG image source to read from a
2799 (jpeg_load): Pay attention to the :data keyword if specified.
2800 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2802 (png_format): Added the :data keyword
2803 (png_image_p): PNG is valid with :file _or_ :data
2804 (png_read_from_memory): New PNG read function to read from a
2806 (png_load): Pay attention to the :data keyword if specified. Uses
2807 png_set_read_fn() instead of png_init_io() if specified.
2808 (tiff_format): Added the :data keyword for TIFF images.
2809 (tiff_image_p): TIFF is valid with :file _or_ :data
2810 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2811 from a memory buffer.
2812 (tiff_load): Pay attention to the :data keyword if specified.
2813 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2814 (gif_format): Added the :data keyword
2815 (gif_image_p): GIF is valid with :file _or_ :data
2816 (gif_read_from_memory): New GIF input function to read from a
2818 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2819 instead of DGifOpenFileName() if specified.
2821 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2823 * xdisp.c (next_element_from_buffer): Change assertion at the end
2824 because it doesn't hold when there's an overlay string at the end
2825 from which we deliver an image.
2827 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2829 * msdos.c (IT_update_begin): Don't dereference members of struct
2830 window for deleted windows.
2832 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2834 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2835 a hook, and the hook has a non-nil `no-self-insert' property, let
2836 the return value of the hook specify whether an expansion took
2837 place. If it returns nil, no expansion has been performed.
2839 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2842 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2844 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2846 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2848 * dispnew.c (mode_line_string): Support MS-DOS frames.
2850 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2852 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2854 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2856 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2857 to signal_after_change.
2859 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2861 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2862 dimensions changed, invalidate the mouse highlight info.
2863 (disable_mouse_highlight, help_echo, previous_help_echo): New
2865 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2866 (fast_find_position, IT_note_mode_line_highlight)
2867 (IT_note_mouse_highlight): New functions.
2868 (IT_update_begin): If the redisplay affects the window where the
2869 mouse highlight is, clear the highlight. If the frame where the
2870 highlight was displayed was killed, invalidate the highlight
2872 (IT_update_end): Reset the highlight flag. Reset the mouse
2873 highlight-defer flag.
2874 (IT_frame_up_to_date): New function, if mouse highlight was
2875 deferred due to GC, do it now.
2876 (internal_terminal_init): Initialize mouse-highlight related
2877 members of the_only_x_display. Assign IT_frame_up_to_date to
2878 frame_up_to_date_hook.
2879 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2880 help_echo changed value, generate a HELP_EVENT event.
2881 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2883 * msdos.h (struct display_info): New.
2884 (struct x_output): Add the display_info member.
2885 (FRAME_X_DISPLAY_INFO): New macro.
2887 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2889 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2891 (dump_glyph_row): Adapt to changes in struct glyph.
2893 * buffer.c (modify_overlay): Always compute unchanged info.
2895 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2897 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2899 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2901 The following changes are to use more bits for face IDs.
2903 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2904 lowest 8 bits are single byte character code, the bits above are
2906 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2908 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2909 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2911 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2914 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2917 * dispextern.h (struct glyph): Make face_id and padding_p the top
2918 level members. Change members in union `u'.
2919 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2920 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2921 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2922 (CHAR_GLYPH_PADDING_P): Likewise.
2923 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2926 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2927 for the change of struct glyph.
2928 (line_draw_cost): Adjusted for the change of
2929 GLYPH_FROM_CHAR_GLYPH.
2930 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2932 * term.c (encode_terminal_code): Adjusted for the change of struct
2933 glyph and GLYPH_FROM_CHAR_GLYPH.
2934 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2935 change of struct glyph.
2937 * xdisp.c: All codes adjusted for the change of struct glyph.
2939 * xterm.c: All codes adjusted for the change of struct glyph.
2941 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2943 * composite.h (struct composition): Change the order of declaring
2944 members to reduce the byte size of the structure.
2946 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2948 * search.c (looking_at_1): Reset immediate_quit before modifying
2951 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2953 * process.c (read_process_output): Fix the arg FROM to
2954 update_compositions.
2956 1999-12-22 Richard M. Stallman <rms@gnu.org>
2958 * search.c (Freplace_match): For nonliteral replacement in buffer,
2959 construct all the new text first, then insert all at once.
2961 1999-12-22 Dave Love <fx@gnu.org>
2963 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2965 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2967 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2968 lead to size changes to after the X window has been created.
2970 * xfaces.c (realize_x_face): Don't use uninitialized local
2971 variable in xassert.
2973 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2975 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2976 only when the frame is not for a window system.
2978 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2980 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2981 redisplay after changing the multibyteness of a buffer.
2983 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2984 frame's X window to XFilterEvent instead of None because that's
2985 the X window for which the IC was created. This makes dead
2986 accents work when the pointer is not in Emacs' frame.
2987 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2989 1999-12-20 Dave Love <fx@gnu.org>
2991 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2993 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2995 * eval.c (debugger_may_continue): New variable.
2996 (syms_of_eval): Add a DEFVAR_BOOL for it.
2997 (call_debugger): Bind it.
2999 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3001 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3002 fp->tty_reverse_p is set, unless the computed colors are identical
3003 to frame colors. Print both original and computed colors to
3005 (IT_write_glyphs): Track the changes in handling of composite
3007 (IT_set_frame_parameters): Don't set frame colors from
3008 unspecified-fg and unspecified-bg pseudo-colors.
3010 1999-12-17 Dave Love <fx@gnu.org>
3012 * data.c (Fkeywordp): New function.
3013 (syms_of_data): Install it.
3015 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3017 * xfaces.c (tty_defined_color): Fix last change.
3019 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3021 * xdisp.c (redisplay_window) <optional new window start>: Check
3022 that window start is in [BEGV..ZV].
3024 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3026 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3027 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3029 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3030 (syms_of_xfaces): Initialize and staticpro them.
3031 (tty_defined_color): If the color name is unspecified-fg or
3032 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3033 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3034 (tty_color_name): If the color pixel value is either
3035 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3036 Qunspecified_fg or Qunspecified_bg, respectively.
3037 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3038 and Qunspecified_bg for foreground and background colors.
3039 (realize_default_face): If the foreground and background colors
3040 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3041 (realize_tty_face): By default, set the face colors to
3042 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3043 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3044 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3045 Reverse the colors if the default colors were reversed.
3047 * dispnew.c (init_display): Initialize the frame pixels of the
3048 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3049 FACE_TTY_DEFAULT_BG_COLOR.
3051 * term.c (turn_on_face): If the default fore- and background
3052 colors are reversed, enter inverse video mode. Don't send color
3053 escape sequences for unspecified foreground and background colors.
3054 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3056 * dosfns.c (unspecified_colors): New variable.
3057 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3058 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3059 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3060 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3061 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3062 Qunspecified_bg, respectively.
3064 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3065 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3067 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3069 * coding.c (code_convert_region): Fix the secoding arg to
3070 update_compositions.
3072 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3074 The following changes are for the new composition mechanism. We
3075 have deleted `composition' charset and composite characters,
3076 instead introduced a special text property `composition'.
3078 * Makefile.in (INTERVAL_SRC): Include composite.h.
3079 (INTERVAL_OBJ): Include composite.o.
3080 (SOME_MACHINE_OBJECTS): Include composite.o.
3081 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3082 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3083 Depend on composite.h.
3084 (doc.o): Depend on charset.h.
3085 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3086 (composite.o): New target.
3088 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3090 * callproc.c (Fcall_process): Call code_convert_string to encode
3091 arguments. Use CODING_REQUIRE_DECODING to check if the process
3092 output should be decoded.
3094 * casefiddle.c: Include composite.h.
3095 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3096 multibyte character. Adjusted for the change of CHAR_STRING.
3097 (casify_region): Likewise. Call update_compositions.
3099 * category.h (CATEGORY_SET): Delete codes for a composite
3102 * category.c (word_boundary_p): Delete codes for a composite
3104 (Fmake_category_table): New function.
3105 (syms_of_category): Defsubr it.
3107 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3108 (ccl_driver): Delete codes for a composite character.
3110 * charset.h: In this entry, just `Modified' means that codes for a
3111 composite character is deleted.
3112 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3113 (charset_composition) (MIN_CHAR_COMPOSITION)
3114 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3115 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3116 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3117 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3118 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3119 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3121 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3122 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3123 non_ascii_char_to_string.
3124 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3125 (STRING_CHAR_AND_LENGTH): Likewise.
3126 (FETCH_CHAR_ADVANCE): New macro.
3127 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3128 (MAX_MULTIBYTE_LENGTH): New macro.
3129 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3130 (find_charset_in_str): Argument adjusted.
3131 (CHAR_LEN): Modified.
3133 * charset.c: In this entry, just `Modified' means that codes for a
3134 composite character is deleted.
3135 (Qcomposition) (leading_code_composition)
3136 (charset_composition) (min_composite_char) (cmpchar_table)
3137 (cmpchar_table_size) (n_cmpchars): Deleted.
3138 (SPLIT_COMPOSITE_SEQ): Deleted.
3139 (SPLIT_MULTIBYTE_SEQ): Modified.
3140 (char_to_string): Renamed from non_ascii_char_to_string.
3142 (string_to_char): Renamed from string_to_non_ascii_char.
3143 (split_string): Renamed from split_non_ascii_string.
3144 (char_printable_p) (Fsplit_char)
3145 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3146 (char_bytes) (Fchar_width) (strwidth): Modified.
3147 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3148 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3149 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3150 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3151 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3152 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3153 (Fcmpchar_cmp_count): Deleted.
3154 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3155 (init_charset_once): Modified.
3156 (syms_of_charset): Modified.
3158 * cmds.c (internal_self_insert): Adjusted for the change of
3161 * coding.h (emacs_code_class_type): Delete the member
3162 EMACS_leading_code_composition.
3163 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3164 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3165 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3166 (COMPOSING_WITH_RULE_P): Macros deleted.
3167 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3169 (struct composition_data): New structure.
3170 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3171 (struct coding_system): New members composition_rule_follows,
3172 cmp_data, cmp_data_start, cmp_data_index.
3173 (coding_save_composition) (coding_free_composition_data)
3174 (coding_adjust_composition_offset): Extern them.
3176 * coding.c: Include composite.h.
3177 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3178 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3179 of multibyte code here.
3180 (DECODE_CHARACTER_DIMENSION2): Likewise.
3181 (detect_coding_emacs_mule): Change the case label from
3182 EMACS_leading_code_composition to 0x80.
3183 (detect_coding_iso2022): Handle new composition sequence.
3184 (DECODE_ISO_CHARACTER): Likewise.
3185 (check_composing_code): Deleted.
3186 (coding_allocate_composition_data): New function.
3187 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3188 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3189 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3190 (decode_coding_iso2022): Handle new composition sequence.
3191 (ENCODE_ISO_CHARACTER): Don't check composition here.
3192 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3193 (ENCODE_COMPOSITION_NO_RULE_START)
3194 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3195 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3196 (ENCODE_COMPOSITION_FAKE_START): New macro.
3197 (encode_coding_iso2022): Handle new composition sequence.
3198 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3199 (encode_coding_sjis_big5): Ignore composition.
3200 (setup_coding_system): Initialize new members of struct
3201 coding_system. Enable composition only when the coding system has
3202 `composition' property t.
3203 (coding_free_composition_data) (coding_adjust_composition_offset)
3204 (coding_save_composition) (coding_restore_composition): New
3206 (code_convert_region): Call coding_save_composition for encoding
3207 and coding_allocate_composition_data for decoding. Don't skip
3208 ASCII characters if we handle composition on encoding. Call
3209 signal_after_change with Check_BORDER.
3210 (code_convert_string): Call coding_save_composition for encoding
3211 and coding_allocate_composition_data for decoding. Don't skip
3212 ASCII characters if we handle composition on encoding.
3213 (code_convert_string1): Set Vlast_coding_system_used after calling
3214 code_convert_string.
3215 (code_convert_string_norecord): Disable composition.
3216 (Fset_terminal_coding_system_internal): Likewise.
3217 (Fset_safe_terminal_coding_system_internal): Likewise.
3218 (Fset_keyboard_coding_system_internal): Likewise.
3219 (init_coding_once): Set emacs_code_class[0x80] to
3222 * composite.h: New file.
3224 * composite.c: New file.
3226 * data.c (Faref): Delete codes for a composite character..
3227 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3229 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3230 (struct glyph): Add new sub-structure cmp to the union `u'.
3231 (enum display_element_type): New member IT_COMPOSITION.
3232 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3233 (struct it): New members cmp_id, cmp_len.
3235 * dispnew.c (direct_output_forward_char): Check point moving into
3236 or out of a composition. If so, give up direct method.
3238 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3240 * editfns.c (Fchar_to_string): Adjusted for the change of
3242 (general_insert_function): Likewise.
3243 (Finsert_char): Likewise.
3244 (Fsubst_char_in_region): Likewise. Call update_compositions.
3245 (Ftranslate_region): Call update_compositions.
3246 (Ftranspose_regions): Call update_compositions.
3248 * emacs.c (main): Call syms_of_composite.
3250 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3252 (Finsert_file_contents): Set Vlast_coding_system_used before
3253 calling signal_after_change. Call update_compositions if some
3254 texts are inserted..
3255 (Fwrite_region): Adjusted for the change of a_write and e_write.
3256 (a_write): Argument changed. Work based on character position,
3258 (e_write): Argument changed. Handle new way of composition.
3260 * fns.c (Flength): The length of char-table is MAX_CHAR.
3261 (concat): Adjusted for the change of CHAR_STRING.
3262 (Ffillarray): Adjusted for the change of CHAR_STRING.
3263 (Fset_char_table_default): Delete codes for a composite character.
3264 (hash_put): Return hash index.
3266 * fontset.h (struct font_info): New member vertical_centering.
3267 (Vvertical_centering_font_regexp): Extern it.
3269 * fontset.c (Vvertical_centering_font_regexp): New variable.
3270 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3271 Set Vignore_relative_composition to nil.
3272 (fs_load_font): Initialize `vertical_centering' of struct
3275 * indent.c (check_composition): New function.
3276 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3277 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3278 (current_column_1): Handle new way of composition.
3279 (Fmove_to_column): Likewise.
3280 (compute_motion): Likewise.
3282 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3283 (insert_char): Likewise.
3284 (insert): Call update_compositions.
3285 (insert_and_inherit): Likewise.
3286 (insert_before_markers): Likewise.
3287 (insert_before_markers_and_inherit): Likewise.
3288 (insert_from_string): Likewise.
3289 (insert_from_string_before_markers): Likewise.
3290 (insert_from_buffer): Likewise.
3291 (replace_range): Likewise.
3292 (count_combining_composition): Deleted.
3293 (count_combining_before): Delete codes for a composite character.
3294 (count_combining_after): Likewise.
3295 (del_range_1): Call update_compositions.
3296 (del_range_byte): Likewise.
3297 (del_range_both): Likewise.
3298 (Fcombine_after_change_execute): Likewise.
3300 * intervals.h: Include composite.h.
3301 (get_property_and_range): Extern it.
3302 (Vtext_property_default_nonsticky): Extern it.
3304 * intervals.c (adjust_intervals_for_insertion): To check stickines
3305 of properties, pay attention to text-property-default-nonsticky.
3306 (merge_properties_sticky): Likewise.
3307 (get_property_and_range): New function.
3309 * keyboard.c (Vdisable_point_adjustment): New variable.
3310 (Vglobal_disable_point_adjustment): New variable.
3311 (syms_of_keyboard): Declare them as Lisp variables.
3312 (command_loop_1): Check them and call adjust_point_for_property if
3314 (adjust_point_for_property): New function.
3316 * keymap.c (push_key_description): Adjusted for the change of
3318 (Ftext_char_description): Likewise.
3320 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3321 (hash_put): Adjusted for the change of the definition.
3322 (signal_after_change): Likewise.
3323 (check_point_in_composition): Extern it.
3325 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3326 Delete a code that handles an invalid too-long multibyte sequence
3327 because we are now sure that we never encounter with such a
3329 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3330 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3331 (init_obarray): Likewise.
3332 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3334 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3336 * process.c: Include composite.h.
3337 (read_process_output): Call update_compositions.
3339 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3341 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3343 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3346 * term.c (encode_terminal_code): Delete codes for a composite
3347 character. Adjusted for the change of CHAR_STRING.
3348 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3349 Delete codes for a composite character.
3351 * textprop.c (Vtext_property_default_nonsticky): New variable
3352 (syms_of_textprop): Declare it as a Lisp variable.
3354 * window.c (Frecenter): Clear all caches of compositions.
3356 * xdisp.c (it_props): Add an entry for composition.
3357 (face_before_or_after_it_pos): For composition, check face of a
3358 character after the composition.
3359 (handle_composition_prop): New function.
3360 (get_next_display_element): Adjusted for the change of
3362 (set_iterator_to_next): Handle the case that it->method ==
3363 next_element_from_composition.
3364 (next_element_from_composition): New function.
3365 (message_dolog): Adjusted for the change of CHAR_STRING.
3366 (set_message_1): Likewise.
3367 (check_point_in_composition): New function.
3368 (reconsider_clip_changes): If point moved into or out of
3369 composition, set b->clip_changed to 1 to force updating of the
3371 (disp_char_vector): Delete codes for a composite character.
3372 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3374 * xfaces.c (choose_face_fontset_font): Delete codes for a
3375 composite character.
3376 (realize_x_face): Likewise. Change a place to set local variable
3377 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3379 * xfns.c: Include intervals.h.
3380 (syms_of_xfns): Make `display' property nonsticky by default.
3382 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3383 for find_charset_in_str.
3385 * xterm.h (struct x_output): Change member font_baseline to
3388 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3390 (x_append_composite_glyph): New function.
3391 (VCENTER_BASELINE_OFFSET): New macro.
3392 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3393 of struct it for the composition. Cache pixel offsets in the
3394 struct composition. Delete codes for a composite character.
3395 Handle Vignore_relative_composition in composition code.
3396 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3397 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3398 (x_compute_glyph_string_overhangs): Likewise.
3399 (x_get_glyph_overhangs): Delete codes for a composite character.
3400 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3401 (x_draw_glyph_string_background): Likewise. Delete codes for
3402 checking s->gidx for a composition.
3403 (x_draw_glyph_string_foreground): Delete code for a composite
3405 (x_draw_composite_glyph_string_foreground): New function.
3406 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3407 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3408 (struct work): Deleted.
3409 (x_fill_composite_glyph_string): Argument changed. Mostly
3411 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3412 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3413 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3414 (BUILD_GLYPH_STRINGS): For composition, call
3415 BUILD_COMPOSITE_GLYPH_STRING.
3416 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3417 f->output_data.x->font_baseline.
3419 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3421 * xterm.c (show_mouse_face): Don't use updated_area, use
3424 1999-12-12 Richard M. Stallman <rms@gnu.org>
3426 * minibuf.c (Fall_completions): Doc fix.
3428 1999-12-12 Richard M. Stallman <rms@gnu.org>
3430 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3431 has been changed by the Lisp code.
3433 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3435 * xfns.c: Indentation fixes.
3437 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3439 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3441 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3443 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3444 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3446 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3449 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3451 * keyboard.c (Qratio): New symbol.
3452 (scroll_bar_parts): Add `Qratio' to it.
3453 (syms_of_keyboard): Init `Qratio'.
3454 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3455 * xterm.c (#includes): Allow compilation with only Xaw.
3456 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3457 (xt_action_hook): Replace XAW3D by XAW.
3458 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3459 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3460 Determine epsilon dynamically and don't try to be too clever.
3461 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3462 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3463 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3464 scrollbar (using `ratio').
3465 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3466 scrollbar we have so as to set it up more optimally and to fix
3467 xaw3d_arrow_scroll and xaw3d_pick_top.
3468 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3469 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3470 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3471 is not ignored, using a major gross hack.
3472 (x_initialize): Init default values for xaw3d_arrow_scroll and
3475 1999-12-09 Dave Love <fx@gnu.org>
3477 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3479 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3481 * eval.c: Remove conditional compilation on `standalone'.
3482 (call_debugger): When entering the debugger while redisplaying,
3483 reset redisplaying_p, and go back to the top-level if the debugger
3486 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3488 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3489 basic faces are realized before trying to use face `menu'.
3491 * window.c (delete_window): Block input for the time window
3492 matrices are being changed.
3494 1999-12-07 Dave Love <fx@gnu.org>
3496 * lread.c (Fintern_soft): Fix newlines in doc string.
3498 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3500 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3501 duplicate definition of ElfW.
3502 (find_section): Copied from unexsgi.c.
3503 (unexec): Use find_section. Adjust whitespace. Initialize
3504 new_data2_offset based on old_data, not sbss (this fixes a bug on
3505 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3506 Adjust test for presence of .mdebug section to the new return
3507 value of find_section.
3509 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3511 * unexelf.c: Merge changes from 20.5.
3512 (unexec): Handle .lit4 and .lit8 unconditionally.
3514 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3517 * m/iris5d.h (UNEXEC): Likewise.
3519 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3521 * editfns.c (Fdelete_and_extract_region): New function.
3522 (syms_of_editfns): Register it.
3523 * insdel.c (del_range): Update del_range_1 call.
3524 (del_range_1, del_range_2): Add a ret_string argument to
3525 request that the deleted text be returned.
3526 (del_range_byte, del_range_both): Update del_range_2 call.
3527 * lisp.h (del_range_1, del_range_2): Change prototype
3528 * casefiddle.c (casify_region): Update del_range_1 call.
3529 * coding.c (code_convert_region): Update del_range_2 call.
3530 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3532 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3534 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3536 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3538 * lread.c (Fintern_soft): Accept a symbol argument.
3540 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3542 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3544 * insdel.c (adjust_markers_for_delete): Fix last change.
3546 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3548 Changes for automatic remapping of X colors on terminal frames:
3550 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3552 (Vface_tty_color_alist): Remove.
3553 (tty_defined_color): New function.
3554 (defined_color): Rewrite to support any type of frame.
3555 (tty_color_name): New function.
3556 (face_color_supported_p, Fface_color_gray_p,
3557 Fface_color_supported_p): Support non-X frames.
3558 (load_color): Enclose the color name in quotes, in the log
3559 messages. Remove DOS-specific version of load_color.
3560 (realize_tty_face): Take the supported colors from
3561 tty-color-alist. Support translation of X colors to the closest
3562 tty color, for both MSDOS and tty frames.
3563 [MSDOS]: Don't invert face colors if they were taken from the
3565 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3567 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3568 Define a mostly empty surrogate.
3569 (tty_display): Declare.
3571 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3573 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3574 frames when the frame's param_alist includes 'reverse.
3575 (tty_display): Define.
3576 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3577 output_data.x member.
3578 (Fframe_parameters): Return foreground and background color names
3579 on tty frames as well, in addition to MSDOS frames.
3581 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3583 (struct x_output): Remove unused members; document who uses each
3585 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3586 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3587 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3588 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3589 unused macro definintions.
3591 * msdos.c (IT_set_frame_parameters): Don't call
3592 recompute_basic_faces, the next redisplay will, anyway.
3593 (x_current_display): Remove unused variable.
3594 Many functions: changes for Lisp_object selected_frame.
3595 (IT_set_face): If the tty_reverse_p flag is set for the face,
3596 reverse the foreground and background colors.
3597 (Fmsdos_remember_default_colors): New function.
3598 (syms_of_msdos): Defsubr it.
3599 (IT_set_frame_parameters): Use initial_screen_colors[] when
3600 creating a new frame. If the frame parameters include 'reverse,
3601 swap the foreground and background colors.
3602 (internal_terminal_init): Initialize initial_screen_colors to -1.
3603 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3606 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3608 * xfns.c (x_defined_color): Rename from defined_color. All
3610 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3611 all callers changed.
3612 (Fxw_color_values): Renamed from Fx_color_values; all callers
3614 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3616 (x_window_to_frame, x_any_window_to_frame,
3617 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3618 x_top_window_to_frame): Use !FRAME_X_P instead of
3619 f->output_data.nothing.
3620 * xterm.h (x_defined_color): Rename from defined_color.
3622 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3623 f->output_data.nothing.
3624 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3625 all callers changed.
3626 (Fxw_color_values): Renamed from Fx_color_values; all callers
3628 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3631 * dispextern.h (tty_color_name): Add prototype.
3633 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3634 f->output_data.nothing.
3635 * w32menu.c (menubar_id_to_frame): Likewise.
3636 * w32term.h (w32_output): Declare.
3638 * dosfns.c (Qmsdos_color_translate): Remove.
3639 (msdos_stdcolor_name): Now returns a Lisp_Object.
3640 * dosfns.h (Qmsdos_color_translate): Remove.
3642 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3644 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3646 * fileio.c (decide_coding_unwind): Renamed from
3647 set_auto_coding_unwind.
3648 (Finsert_file_contents): Make single unwind protect to call both
3649 Vset_auto_coding_function and Ffind_operation_coding_system.
3651 * insdel.c (adjust_markers_for_delete): Make it non-static.
3653 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3655 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3656 operators and handle them properly.
3657 * regex.h (RE_ALL_GREEDY): New option.
3658 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3659 sorting would put it.
3660 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3661 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3663 1999-12-04 Dave Love <d.love@dl.ac.uk>
3665 * m/arm.h: New file.
3667 1999-12-03 Dave Love <fx@gnu.org>
3669 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3671 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3673 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3674 for building with Motif.
3676 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3679 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3681 1999-12-01 Dave Love <fx@gnu.org>
3683 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3685 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3687 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3688 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3691 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3693 1999-11-28 eliz <eliz@dlpx1>
3695 * emacs.c (synchronize_locale): Avoid compiler warnings about
3696 pointer type mismatch.
3698 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3700 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3701 out of range position.
3703 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3704 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3706 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3708 * charset.c (Fmake_char_internal): Print the charset ID when
3709 signalling an error.
3711 * emacs.c (synchronize_locale): Avoid compiler warnings about
3712 pointer type mismatch.
3714 1999-11-26 Richard M. Stallman <rms@gnu.org>
3716 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3718 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3720 * puresize.h (BASE_PURESIZE): Increase to 550000.
3722 * textprop.c (set_text_properties): New function. Like
3723 Fset_text_properties, but with additional parameter
3724 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3726 (Fset_text_properties): Use it.
3728 * insdel.c (insert_1_both): Call set_text_properties with last
3729 parameter nil so that no after changes will be signaled.
3731 * lisp.h: Add prototype for set_text_properties.
3733 * xfaces.c (set_lface_from_font_name): Fix previous change.
3734 (recompute_basic_faces): Change assert to abort.
3736 1999-11-25 Dave Love <fx@gnu.org>
3738 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3739 (Fmember, Fdelq, Fdelete): Inline car.
3740 (Fy_or_n_p): Doc fix.
3742 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3744 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3745 Callers changed. If specified font name is bogus, and may_fail_p
3746 is not set, try to use a reasonable default.
3748 * dispnew.c (direct_output_for_insert): Set glyph row's
3749 displays_text_p flag. Correct window's window_end_vpos if
3752 1999-11-25 Paul Eggert <eggert@twinsun.com>
3754 * emacs.c (fixup_locale): Don't bother to record initial locale.
3755 (synchronize_locale): If the desired locale is nil,
3756 treat it as if it were the empty string,
3757 so that we set the locale from the environment.
3759 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3761 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3762 of the current buffer via Fset.
3764 1999-11-24 Dave Love <fx@gnu.org>
3766 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3768 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3770 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3772 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3774 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3776 * emacs.c (PVEC_FLAG): New variable.
3778 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3780 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3781 that fails on IBM PowerPC, AIX 4.2.
3783 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3785 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3786 string of mode-line-format. Remove the obsolete %t.
3788 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3790 * dispnew.c (direct_output_for_insert): Increment glyph positions
3791 for glyphs from buffer text only.
3793 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3794 (gdb_data_seg_bits): New variables.
3796 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3797 work on systems not allowing enumerators > INT_MAX, and it
3798 won't work if EMACS_INT is long long.
3800 1999-11-22 Paul Eggert <eggert@twinsun.com>
3802 Port to SunOS 4.1.x again. Help out with Alpha port.
3803 Rename messages-locale to system-messages-locale,
3804 and likewise for time-locale.
3806 * callproc.c (strerror): Remove decl.
3807 * fileio.c (strerror): Likewise.
3808 * process.c (strerror): Likewise.
3809 * emacs.c (strerror): Likewise.
3810 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3812 (Vprevious_system_messages_locale): Likewise, from
3813 Vprevious_messages_locale.
3814 (Vsystem_time_locale): Likewise, from Vtime_locale.
3815 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3816 (ABORT_RETURN_TYPE): New macro.
3817 (abort): Return type is now ABORT_RETURN_TYPE.
3818 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3820 (syms_of_emacs): messages-locale -> system-messages-locale,
3821 previous-messages-locale -> previous-system-messages-locale,
3822 time-locale -> system-time-locale,
3823 previous-time-locale -> previous-system-time-locale.
3825 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3826 (const): Do not define; that's config.h's job.
3827 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3828 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3829 (<stddef.h>): Include if STDC_HEADERS is defined.
3830 (FREE_RETURN_TYPE): New macro.
3831 (free): Return type is now FREE_RETURN_TYPE.
3833 * lisp.h (synchronize_system_time_locale): Renamed from
3834 synchronize_time_locale. All uses changed.
3835 (synchronize_system_messages_locale): Likewise, from
3836 synchronize_messages_locale.
3838 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3839 stdlib.h now does this.
3841 * process.c (sys_siglist): Remove.
3843 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3846 * syntax.c (scan_sexps_forward): Use abort, not assert.
3848 * sysdep.c (my_sys_siglist): New var.
3849 (sys_siglist): New macro. Remove old initialized vars of same name.
3850 (init_signals): Initialize sys_siglist.
3852 * xfns.c (abort): Remove decl; stdlib.h now does this.
3854 1999-11-18 Dave Love <fx@gnu.org>
3856 * filelock.c: Add forward declaration for get_boot_time_1.
3858 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3860 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3862 * buffer.h (struct buffer_text): Add comment about moving
3863 buffer text if REL_ALLOC is defined.
3865 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3867 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3869 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3870 memory for push_key_description.
3872 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3873 allocate memory for push_key_description.
3874 (describe_buffer_bindings): Likewise.
3876 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3878 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3879 (Fx_hide_busy_cursor): Ditto.
3881 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3883 * unexsni.c (unexec): Handle .rel.dyn section.
3885 1999-11-16 Dave Love <fx@gnu.org>
3887 * doc.c (Fdocumentation): Remove gcpro here too.
3889 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3891 * keyboard.c (command_loop_1): Remove no_redisplay.
3893 1999-11-16 Richard M. Stallman <rms@gnu.org>
3895 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3898 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3900 * xdisp.c (ensure_echo_area_buffers): New.
3901 (with_echo_area_buffer): Use it.
3902 (setup_echo_area_for_printing): Ditto.
3904 * buffer.c (indicate-empty-lines): Doc-fix.
3906 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3908 * term.c (term_init): If "op" isn't available, don't support color
3909 because we can't switch back to the default foreground and
3912 * doc.c (Fdocumentation_property): Remove GCPRO because
3913 Fsubstitute_command_keys gcpro's the string.
3915 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3917 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3919 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3921 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3922 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3923 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3925 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3927 * xfns.c (QCuser_data): Removed.
3928 (syms_of_xfns): Initialization of QCuser_data removed.
3929 (parse_image_spec): Don't handle :user-data specially. Allow
3930 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3931 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3932 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3933 parse_image_spec accordingly.
3935 1999-11-09 Richard M. Stallman <rms@gnu.org>
3937 * cmds.c (Fbeginning_of_line): Doc fix.
3938 (Fend_of_line): Doc fix.
3940 * editfns.c (Fline_beginning_position): If N is not 1,
3941 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3943 * syntax.c (Fforward_word): Handle fields even if would have hit
3944 an edge of the buffer. Return nil if affected by fields.
3946 1999-11-09 Richard M. Stallman <rms@gnu.org>
3948 * editfns.c (preceding_pos): Function deleted.
3949 (text_property_stickiness): Decrement POS directly.
3950 Fix a confusion that used PT instead of POS.
3952 * editfns.c (find_field): Properly handle the case
3953 of a field boundary where `field' inherits from neither side.
3955 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3956 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3958 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3960 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3961 BEFORE_POTENTIAL_GC before DISCARD.
3963 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3965 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3967 * lisp.h: Add prototype for unmark_byte_stack.
3969 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3970 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3973 * xdisp.c (resize_mini_window): Fix computation of needed
3976 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3977 compilation on USE_TEXT_PROPERTIES.
3979 * Fbyte_code: Use block statements in cases and declare v1 and v2
3980 locally there. Rearrange case statements so that those most
3981 frequently executed come first. Avoid goto's in frequently
3984 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3986 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3987 AFTER_POTENTIAL_GC around internal_catch.
3989 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3991 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3993 * eval.c (struct catchtag): Add member byte_stack.
3994 (internal_catch, Fcondition_case, internal_condition_case)
3995 (internal_condition_case_1): Save value of byte_stack_list in
3997 (unwind_to_catch): Restore byte_stack_list from catchtag.
3999 * lisp.h: Add prototypes for new functions in bytecode.c.
4000 Add extern declaration for byte_stack_list.
4002 * bytecode.c (struct byte_stack): New.
4003 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4004 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4005 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4006 (HANDLE_RELOCATION): Removed.
4007 (Fbyte_code): Use byte_stack structures.
4009 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4011 * buffer.c (syms_of_buffer): Extend documentation of
4014 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4016 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4018 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4019 Ferase_field instead of Fdelete_field.
4021 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4023 * dispnew.c (Finternal_show_cursor): Change it to set the
4024 cursor on/off, not toggle its state.
4025 (Finternal_show_cursor_p): New.
4026 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4028 1999-11-03 Dave Love <fx@gnu.org>
4030 * charset.c (split_non_ascii_string): Define return value.
4032 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4034 * minibuf.c (string_to_object): New.
4035 (read_minibuf_noninteractive): New.
4036 (read_minibuf): Call read_minibuf_noninteractive if
4037 noninteractive. Use string_to_object.
4039 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4041 1999-11-02 Dave Love <fx@gnu.org>
4043 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4045 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4046 declared with glibc2.
4048 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4050 * lisp.h (QUIT): Give it statement form.
4052 1999-11-02 Dave Love <fx@gnu.org>
4054 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4056 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4058 * xfns.c (QCuser_data): New.
4059 (syms_of_xfns): Initialize QCuser_data.
4060 (parse_image_spec): Ignore :user-data DATA properties.
4062 * xdisp.c (display_line): Set charpos of first glyph in blank
4063 lines not corresponding to any text to -1, even if no glyphs are
4064 filled in in that line.
4066 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4068 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4069 png_get_sRGB in #ifdef.
4071 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4072 (syms_of_display): Use the new name.
4074 * textprop.c (verify_interval_modification): Signal text-read-only
4075 instead of calling error.
4077 * data.c (Qtext_read_only): New built-in error.
4078 (syms_of_data): Initialize it.
4080 * lisp.h: Add extern declaration for Qtext_read_only.
4082 * syntax.c: Remove whitespace after open or in front of closing
4085 1999-11-01 Richard M. Stallman <rms@gnu.org>
4087 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4089 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4091 * xdisp.c (resize_mini_window): Compute needed height differently.
4093 * fns.c (Flength): Unroll loop over lists.
4095 * xdisp.c (append_space): Return non-zero if space was appended.
4096 (display_line): Set charpos of first glyph to -1 only if that
4097 glyph is the space added by append_glyph.
4099 1999-10-30 Richard M. Stallman <rms@gnu.org>
4101 * print.c (strout): Consider `noninteractive' and use stdout
4102 only when PRINTCHARFUN is t.
4104 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4105 (gcpro_level): Declare it extern.
4106 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4107 Alternate definitions that set `level' and increment `gcpro_level'.
4108 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4110 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4111 (init_eval) [DEBUG_GCPRO]: Initialize it.
4112 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4113 from remaining gcprolist.
4115 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4117 * coding.c (code_convert_region): Update `dst' correctly.
4119 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4121 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4122 (Frassoc): Rewritten.
4124 1999-10-27 Noah Friedman <friedman@splode.com>
4126 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4127 Define PTY_NAME_SPRINTF.
4128 Redefine PTY_TTY_NAME_SPRINTF.
4129 * config.in: Add undef for HAVE_DEV_PTMX.
4131 1999-10-26 Richard M. Stallman <rms@gnu.org>
4133 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4134 as arg to DEBUG_POP and DEBUG_PRINT.
4136 1999-10-27 Richard M. Stallman <rms@gnu.org>
4138 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4139 (Ffset): Call Qad_activate_internal.
4140 (syms_of_data): Initialize Qad_activate_internal.
4142 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4144 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4145 Vterminal_frame is selected and Vwindow_system is non-nil.
4147 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4149 * xdisp.c (echo_area_display): Put previous change in #if 0.
4151 * emacs.c (standard_args): Add `file' as synonym for `visit',
4152 `execute' as synonym for `eval'.
4153 (main): Add new options to usage message.
4155 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4157 * data.c (Qhash_table): New.
4158 (Ftype_of): Return it for hash tables.
4159 (syms_of_data): Initialize Qhash_table.
4161 1999-10-25 Richard M. Stallman <rms@gnu.org>
4163 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4165 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4167 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4170 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4171 Fbuffer_local_variables, Fother_buffer, record_buffer,
4172 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4173 swap_out_buffer_local_variables, overlays_at, overlays_in,
4174 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4175 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4176 Foverlay_put, report_overlay_modification, evaporate_overlays):
4177 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4179 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4180 swap_in_symval_forwarding, set_internal, default_value,
4181 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4182 Fmake_variable_frame_local, Flocal_variable_p,
4183 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4184 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4185 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4186 * emacs.c (main): Likewise.
4187 * fontset.c (fs_load_font, fs_register_fontset,
4188 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4189 Fnew_fontset, Fset_fontset_font): Likewise.
4190 * frame.c (do_switch_frame, next_frame, prev_frame,
4191 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4193 * keyboard.c (read_char, help_char_p, event_to_kboard,
4194 kbd_buffer_get_event, timer_start_idle, timer_check,
4195 make_lispy_event, apply_modifiers, reorder_modifiers,
4196 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4197 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4198 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4199 Fcommand_execute, Fexecute_extended_command): Likewise.
4200 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4201 Fall_completions): Likewise.
4202 * window.c (Fset_window_margins): Likewise.
4204 * callint.c (quotify_args): Don't explicitly use struct
4205 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4207 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4208 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4209 if __ELF__ is defined.
4211 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4213 * window.c (Fnext_window): Add a QUIT in the loop.
4215 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4217 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4220 1999-10-22 Dave Love <fx@gnu.org>
4222 * emacs.c (main): Enable profiling conditional on __linux also.
4224 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4226 * xrdb.c (x_load_resources): Set default resources for resource
4227 classes instead of for the specific Emacs.
4229 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4231 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4232 defines it that way.
4234 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4235 if selected_frame is equal to Vterminal_frame.
4237 1999-10-19 Paul Eggert <eggert@twinsun.com>
4239 Add support for large files, 64-bit Solaris, system locale codings.
4241 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4242 when dumping, so that the dumped Emacs doesn't have stray locale info.
4243 (dired.o): Depend on systime.h.
4244 (editfns.o): Depend on coding.h.
4246 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4247 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4248 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4249 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4250 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4251 Include <config.h> before any system include files.
4253 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4254 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4255 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4257 Do not include <stdlib.h>, as <config.h> does this now.
4259 * callproc.c (Fcall_process):
4260 Synchronize messages locale before invoking strerror.
4261 Decode resulting string with locale-coding-system.
4263 * coding.c (Vlocale_coding_system): New var.
4264 (syms_of_coding): Adjust to above change.
4265 (emacs_strerror): New function.
4267 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4269 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4270 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4271 HAVE_STRSIGNAL): New macros.
4272 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4273 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4275 * dired.c: Include "systime.h".
4276 (Ffile_attributes): Do not cast s.st_size to int; this loses
4277 information if int is 32 bits but st_size and EMACS_INT are larger.
4278 Treat large device numbers like large inode numbers.
4280 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4282 * editfns.c: Include coding.h.
4283 (emacs_strftime): Remove decl.
4284 (emacs_strftimeu): New decl.
4285 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4286 Use emacs_strftimeu instead of emacs_strftime.
4287 (Fformat_time_string): Convert format string using
4288 Vlocale_coding_system, and convert result back. Synchronize time
4289 locale before invoking lower level function. Invoke
4290 emacs_memftimeu, passing ut, instead of emacs_memftime.
4292 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4293 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4294 Vprevious_time_locale): New variables.
4295 (main): Invoke setlocale early, so that initial error messages are
4296 localized properly. But skip locale-setting if LC_ALL is "C".
4297 Fix up locale when it's safe to do so.
4298 (fixup_locale): Moved here from xterm.c.
4299 (synchronize_locale, synchronize_time_locale,
4300 synchronize_messages_locale): New functions.
4301 (syms_of_emacs): Accommodate above changes.
4303 * fileio.c (report_file_error): Convert strerror output according
4304 to Vlocale_coding_system.
4305 (Finsert_file_contents): Check for arithmetic overflow in
4306 computations that depend on file size. Report IO errors
4307 with emacs_strerror, not strerror.
4309 * fns.c (Fgethash): Declare dflt parameter.
4311 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4312 is defined; that's config.h's job.
4314 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4315 default these values to long, BITS_PER_LONG, and unsigned long.
4316 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4317 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4318 (code_convert_string_norecord, fixup_locale,
4319 synchronize_messages_locale, synchronize_time_locale,
4320 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4321 All Emacs callers of open, close, read, write changed to use
4322 emacs_open, emacs_close, emacs_read, emacs_write.
4324 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4325 changed to file_tell.
4326 (saved_doc_string_position, prev_saved_doc_string_position): Now
4327 of type file_offset.
4328 (init_lread): Do not fix locale here; fixup_locale now does this.
4330 * m/amdahl.h, s/usg5-4.h:
4332 (NSIG_MINIMUM): New macro.
4334 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4335 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4336 s/umips.h, s/usg5-4.h:
4337 (SIGIO): Do not undef.
4338 (BROKEN_SIGIO): New macro.
4341 (SIGTSTP): Do not undef.
4342 (BROKEN_SIGTSTP): New macro.
4345 (SIGPOLL, SIGURG): Do not undef.
4346 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4349 (SIGINFO): Do not undef.
4350 (BROKEN_SIGINFO): New macros.
4352 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4354 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4355 some Emacs-related changes merged.
4357 * print.c (float_to_string): Prepend "-" to representation of a
4358 NaN if the NaN is negative.
4360 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4361 (wait_reading_process_input): Use emacs_strerror, not strerror.
4363 * process.c (status_message, sigchld_handler): Synchronize locale,
4364 then use strsignal istead of sys_siglist.
4365 * w32proc.c (sys_wait): Likewise.
4367 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4368 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4369 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4370 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4371 (open, close, read, write, INTERRUPTIBLE_OPEN,
4372 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4374 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4376 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4377 sys_open, open): Remove.
4378 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4379 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4380 macros are no longer used.
4381 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4382 (emacs_close): Renamed from sys_close.
4383 (emacs_read): Renamed from sys_read.
4384 (emacs_write): Renamed from sys_write.
4385 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4386 (dup2): Do not print error on failure; the real dup2 doesn't.
4387 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4389 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4391 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4392 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4393 (strsignal): Declare if !HAVE_STRSIGNAL.
4395 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4396 (ElfW): Define in terms of ElfExpandBitsW.
4398 * w32proc.c (sys_siglist): Remove decl.
4400 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4402 (display_string): Declare face_string_pos arg.
4404 * xfns.c (Fx_show_tip): Declare timeout param.
4406 * xterm.c: No need to include locale.h.
4407 (x_alloc_lighter_color, x_setup_relief_color):
4408 Pass arg as double, not float, for compatibility with ANSI C.
4409 (fixup_locale): Move to emacs.c.
4410 (x_term_init): Do not setlocale or fixup locale; the main program
4413 1999-10-18 Dave Love <fx@gnu.org>
4415 * doc.c (Fdocumentation_property): Gcpro `tem'.
4417 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4419 * lread.c (Fload): Calculate bytes of filename correctly.
4422 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4424 * print.c (print_preprocess): In case print-circle is nil,
4425 add OBJ to Vprint_number_table only when OBJ is a symbol.
4427 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4429 * coding.c (code_convert_string): Add record_unwind_protect to
4430 assure setting inhibit_pre_post_conversion back to zero. Take
4431 care of the multibyteness of the working buffer.
4433 * coding.c (inhibit_pre_post_conversion): New variable.
4434 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4435 ignore post-read-conversion and pre-write-conversion property of
4437 (code_convert_region_unwind): New function.
4438 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4439 running pre-write-conversion and post-read-conversion.
4440 (code_convert_string): Likewise.
4442 1999-10-17 Miles Bader <miles@gnu.org>
4444 * editfns.c: Doc fix.
4446 1999-10-17 Miles Bader <miles@gnu.org>
4448 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4449 argument preconditions of find_before_next_newline in the case
4450 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4451 was indeed at the edge.
4453 1999-10-17 Miles Bader <miles@gnu.org>
4455 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4456 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4458 * editfns.c (text_property_eq, text_property_stickiness): Don't
4459 use initializers for auto variables of type Lisp_Object.
4460 (find_field): Likewise. Use braces around nested ifs.
4461 (Fline_end_position): Store the raw eol in a variable, so that the
4462 final expression doesn't look so ugly.
4463 (Fconstrain_to_field): Doc fix.
4464 (preceding_pos): Renamed from `preceeding_pos'.
4465 (text_property_stickiness, find_field): Call preceding_pos,
4468 1999-10-17 Miles Bader <miles@gnu.org>
4470 * editfns.c (Ffield_string_no_properties): New function.
4471 (text_property_stickiness, preceeding_pos): New functions.
4472 (Ffield_string): Remove PROPS parameter.
4473 (find_field): Add MERGE_AT_BOUNDARY parameter.
4474 Rewrite to use stickiness of `field' property to resolve
4476 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4477 (Fconstrain_to_field): Likewise.
4478 (syms_of_editfns): Init Sfield_string_no_properties.
4479 (Ffield_string, Ferase_field, Ffield_end):
4480 Supply new MERGE_AT_BOUNDARY argument to find_field.
4481 (Fline_beginning_position, Fline_end_position): Supply new
4482 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4483 Pass a value of Qt for the ONLY_IN_LINE argument to
4484 Fconstrain_to_field (only matters if N != 1).
4485 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4486 to Fconstrain_to_field.
4488 * minibuf.c (Fminibuffer_complete_word): Use
4489 Ffield_beginning to find the prompt end.
4491 1999-10-17 Miles Bader <miles@gnu.org>
4493 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4494 behavior when NEW_POS is nil.
4495 (find_field): Use XSETFASTINT instead of make_number.
4496 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4497 input string by seeing where the field begins, instead of
4498 looking at text-properties.
4500 1999-10-17 Miles Bader <miles@gnu.org>
4502 * editfns.c (Qfield): New variable.
4503 (find_field, Ferase_field, Ffield_string,
4504 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4505 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4506 (make_buffer_string_both): Remove minibuffer-prompt hack.
4507 (syms_of_editfns): Initialize Qfield, and subr entries for
4508 field functions above.
4509 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4511 Don't initialize minibuffer prompt length.
4512 Wrap prompt text-properties around the entire prompt.
4513 Add 'prompt text-property to prompt.
4514 Get final value with Ffield_string instead of make_buffer_string.
4515 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4517 (do_completion): Get minibuffer input with Ffield_string
4518 instead of Fbuffer_string.
4519 Erase minibuffer input with Ferase_field instead of erase_buffer.
4520 (Fminibuffer_complete_and_exit): Likewise.
4521 Test whether buffer is empty by looking for the 'prompt text
4522 property at the end.
4523 Set prompt length by looking for the end of the prompt text property,
4524 and save prompt length for later use (since there is no longer a
4525 buffer variable to get it from).
4526 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4527 (syms_of_minibuf): Remove initializations of
4528 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4529 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4530 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4531 Don't initialize prompt_end_charpos field.
4532 * syntax.c (Fforward_word): Likewise.
4533 Constrain to any field.
4535 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4537 * window.c (enum save_restore_action): New.
4538 (save_restore_orig_size): Change parameter list. Add
4539 functionality to check for valid orig_top and orig_height members
4541 (grow_mini_window): Call save_restore_orig_size with new parameter
4543 (shrink_mini_window): Restore old window sizes only if old
4544 size information is valid in all windows in a window tree.
4546 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4548 * xmenu.c (set_frame_menubar): Don't call
4549 x_set_menu_resources_from_menu_face here.
4550 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4552 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4554 1999-10-14 Dave Love <fx@gnu.org>
4556 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4558 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4560 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4561 fails and h_errno is TRY_AGAIN.
4563 1999-10-13 Dave Love <fx@gnu.org>
4565 * filelock.c (lock_file): Move gcpro of `fn'.
4567 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4569 * keyboard.c (auto-save-interval): Fix documentation.
4571 1999-10-09 Richard M. Stallman <rms@gnu.org>
4573 * print.c (print): When removing objects from Vprint_number_table,
4574 only scan the newly added objects.
4575 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4576 unconditionally force it to stay in the table.
4578 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4580 * xfns.c (prepare_image_for_display): Don't try to load image if
4581 loading it failed before.
4582 (lookup_image, prepare_image_for_display): Remember if loading the
4584 (xpm_load): Add missing UNBLOCK_INPUT.
4586 * dispextern.h (struct image): New member load_failed_p.
4588 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4590 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4593 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4595 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4596 Don't call XSetInputFocus because that can generate additional
4599 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4601 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4603 1999-10-07 Richard M. Stallman <rms@gnu.org>
4605 * process.c (wait_reading_process_input): When trying to suck
4606 input from one process, for accept-process-output,
4607 exit that loop if we get EAGAIN or EWOULDBLOCK.
4609 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4611 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4612 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4613 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4614 Fpixmap_spec_p and Qpixmap_spec_p.
4615 (load_face_colors, check_lface_attrs,
4616 merge_face_vector_with_property,
4617 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4618 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4621 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4623 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4626 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4627 (struct x_resources) [USE_X_TOOLKIT]: New.
4628 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4630 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4632 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4634 (syms_of_xfaces): Initialize Qmenu.
4635 (realize_basic_faces): Realize face `menu'.
4636 (resolve_face_name): New.
4637 (lface_from_face_name): Use it.
4638 (Finternal_set_lisp_face_attribute): Ditto.
4639 (Fpixmap_spec_p): Rewritten. Extend doc string.
4641 * xmenu.c (set_frame_menubar, xmenu_show): Call
4642 x_set_menu_resources_from_menu_face.
4644 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4645 (toplevel): Include X11/Intrinsic.h.
4647 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4649 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4652 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4654 * category.c (modify_lower_category_set): Set default value of
4657 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4660 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4662 * editfns.c (Fpropertize): Renamed from Fproperties.
4664 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4666 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4667 frame that hasn't been initialized yet.
4669 1999-09-28 Richard M. Stallman <rms@gnu.org>
4671 * keymap.c (Fsingle_key_description): Make tem big enough.
4672 (describe_buffer_bindings): Make buf big enough.
4674 1999-09-27 Richard M. Stallman <rms@gnu.org>
4676 * intervals.c (get_local_map): Use indirect_function,
4677 not Findirect_function.
4679 1999-09-27 Dave Love <fx@gnu.org>
4681 * cm.h: Remove unneeded declaration of ospeed.
4683 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4685 * lisp.h (toplevel): Add prototype for
4686 next_single_char_property_change.
4688 * textprop.c (next_single_char_property_change): New.
4690 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4691 next_single_char_property_change.
4693 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4695 * editfns.c (Fproperties): New.
4696 (syms_of_editfns): Defsubr it.
4698 * xfns.c (lookup_image): Set image's timestamp because it's
4699 used when we look it up.
4701 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4703 * window.c (enlarge_window): Add window parameter instead of using
4705 (Fdisplay_buffer): Call it with window parameter instead of
4706 setting selected_window.
4707 (Fenlarge_window, Fshrink_window): Ditto.
4708 (shrink_mini_window): If there is no recorded height and position
4709 info, resize mini-window to height 1.
4711 * xfns.c (image_error): Use add_to_log.
4713 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4714 (load_face_font_or_fontset, load_color,
4715 merge_face_vector_with_property): Ditto.
4717 * dispextern.h: Add prototype for add_to_log.
4719 * xfaces.c (add_to_log): Move to xdisp.c.
4721 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4724 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4726 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4727 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4729 * xdisp.c (resize_mini_window): Use grow_mini_window and
4732 * window.c (window_min_size): Add parameter ignore_fixed_p.
4733 (change_window_height): Call window_min_size with new parameter.
4734 (shrink_window_lowest_first, save_restore_orig_size,
4735 grow_mini_window, shrink_mini_window): New.
4736 (make_window, replace_window): Initialize orig_top and
4738 (enlarge_window): Renamed from change_window_height. Make it
4740 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4741 enlarge_window instead of change_window_height.
4743 * window.h (struct window): New members orig_top, orig_height.
4744 (toplevel): Add prototypes for grow_mini_window and
4745 shrink_mini_window. Remove prototype for change_window_height.
4747 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4749 * frame.c (frame_name_fnn_p): Fix previous change.
4751 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4753 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4755 * dispnew.c (direct_output_for_insert): Cast arguments to
4756 safe_bcopy to char *.
4758 * lread.c (readchar): Remove unused variables.
4759 (read_filtered_event, read1, Fmapatoms): Ditto.
4760 (toplevel): Include intervals.h.
4762 * eval.c (Fsignal): Remove unused variables.
4763 (Fcommandp, do_autoload): Ditto.
4765 * lisp.h: Add prototype for safe_bcopy, fatal.
4767 * editfns.c (init_editfns): Remove unused variables.
4768 (Fgoto_char, Fchar_after, Fformat): Ditto.
4769 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4771 * data.c (find_symbol_value): Remove unused variables.
4772 (Faref, Fstring_to_number): Ditto.
4773 (toplevel): Include stdio.h.
4774 (Fnumber_to_string): Cast XINT to long for %ld.
4776 * casefiddle.c (casify_object): Remove unused variables.
4777 (casify_region): Ditto.
4779 * filelock.c (get_boot_time): Put local variable used in
4780 conditinally compiled section in #ifdef.
4781 (toplevel): Include stdio.h.
4783 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4784 keys_of_keymap, syms_of_keymap): Remove unused variables.
4786 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4788 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4789 whose corresponding window rows have been disabled in
4792 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4794 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4795 that window start is out of range.
4796 (handle_display_prop, handle_single_display_prop): Replace
4797 marginal area specifications like `left-margin' with `(margin
4800 (syms_of_xdisp): Initialize Qmargin.
4802 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4804 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4805 describe_syntax, skip_chars): Remove unused variables.
4806 (back_comment, forw_comment): Add braces to if-statement with
4807 if-else as dependent statement.
4809 * process.c (list_processes_1): Remove unused variables.
4810 (Fopen_network_stream, create_process): Add parentheses to
4811 conditional expressions.
4812 (create_process): Put declaration of sigchld in #if 0.
4813 (Fopen_network_stream): Removed unused variables.
4814 (Fopen_network_stream, wait_reading_process_input,
4815 wait_reading_process_input, send_process, send_process): Ditto.
4816 (toplevel): Add prototypes for set_waiting_for_input and
4819 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4821 * textprop.c (Fset_text_properties): Remove unused variables.
4822 (text_property_list, verify_interval_modification,
4823 interval_has_all_properties): Ditto.
4825 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4826 (Fcall_process): Remove unused variable.
4828 * keyboard.c (Frecursive_edit): Remove unused variable.
4829 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4830 timer_check, make_lispy_event, menu_bar_items,
4831 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4832 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4833 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4834 read_key_sequence): Ditto. Fread_key_sequence,
4835 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4836 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4837 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4838 (Fexecute_extended_command): Cast XINT to long for %ld.
4839 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4840 (toplevel): Include sys/types.h.
4842 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4843 (toplevel): Add prototypes for stuff_char, and
4844 code_convert_string_norecord.
4846 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4848 * buffer.h: Add prototype for r_re_alloc.
4850 * insdel.c (copy_text): Removed unused variables.
4851 (count_combining_after, count_combining_after, insert_1_both,
4852 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4853 (adjust_after_replace, replace_range): Add parentheses to logical
4854 expressions. Remove unused variables.
4855 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4858 * alloc.c (Fgarbage_collect): Remove unused variable.
4859 (compact_strings): Add parentheses around assignments in
4860 conditional context.
4861 (toplevel): Put declaration of unused function clear_marks
4862 in #if 0 like its definition.
4864 * lisp.h: Add prototype for shrink_regexp_cache,
4865 sweep_weak_hash_tables.
4867 1999-09-19 Dave Love <fx@gnu.org>
4869 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4871 * doc.c (read_bytecode_char): Declare arg.
4873 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4874 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4876 1999-09-18 Richard Stallman <rms@gnu.org>
4878 * xdisp.c (echo_area_display): Turn off code that returned
4879 without doing anything when using a terminal frame.
4881 1999-09-17 Richard M. Stallman <rms@gnu.org>
4883 * unexelf.c (unexec): Don't get confused by a short section
4884 just before the bss section.
4886 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4888 * emacs.c (main): Remove unused variables.
4889 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4891 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4892 init_fileio_once, syms_of_sound, init_xfns, init_fns
4893 init_sound, check_message_stack.
4895 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4897 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4898 ambiguous else warning.
4899 (split_interval_left): Remove unused variables.
4900 (previous_interval, adjust_intervals_for_deletion,
4901 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4902 (icount, idepth, zero_length): Move into #if 0 section below
4903 original position where these are used.
4905 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4907 * buffer.c (Fkill_buffer): Remove unused variables.
4908 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4909 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4910 init_buffer_once, (syms_of_buffer): Ditto.
4912 * xrdb.c (get_fallback): Remove unused variable.
4913 (x_load_resources): Ditto. Put local variable used for Motif only
4914 in #ifdef USE_MOTIF.
4916 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4918 * minibuf.c (read_minibuf): Remove unused variables.
4919 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4920 (do_completion): Move assignment out of conditional context.
4921 (Fdisplay_completion_list): Add parentheses to conditional expression.
4923 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4925 * lisp.h: Add prototype for no_switch_window.
4927 * window.c (Fset_window_buffer): Remove unused variables.
4928 (Fset_window_margins): Ditto.
4930 * xdisp.c (resize_mini_window): Temporarily set the selected
4931 window's or Vminibuf_scroll_window's height to "fixed" around
4932 the call the change_window_height.
4934 * window.c (window_fixed_size_p): Check window's height_fixed_p
4937 * window.h (struct window): New member height_fixed_p.
4939 * dispnew.c (direct_output_forward_char): Don't use this method
4940 if showing a message or a message was just cleared because we
4941 might need to resize the mini-window.
4943 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4945 * frame.c (Fdelete_frame): Correct local variable pointing to
4946 selected frame after selecting new frame.
4948 1999-09-15 Richard Stallman <rms@gnu.org>
4950 * puresize.h (BASE_PURESIZE): Increase to 525000.
4952 * filelock.c (Vtemporary_file_directory): New variable.
4953 (syms_of_filelock): Set up Lisp variable.
4955 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4957 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4958 (encode_terminal_code): Remove unused variables.
4959 (turn_off_face): Ditto.
4960 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4962 * dispnew.c (update_frame_line): If writing whole desired line,
4963 don't clear to end of line if already at the end.
4965 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4967 * xdisp.c (resize_mini_window): Don't report changed window
4968 height if it actually hasn't changed.
4970 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4972 (mark_shell_size_user_specified): Put in #if 0 because not used.
4973 (create_frame_gcs): Put in #if 0 because currently unused.
4974 (first_frame_p): Ditto.
4976 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4977 single_submenu, update_frame_menubar, set_frame_menubar,
4978 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4981 * print.c (PRINTFULLP): Removed because it is no longer used and
4983 (Ferror_message_string): Remove unused variables.
4984 (print_object): Cast argument of sprintf to long for `%ld'
4985 specifier. Remove unused variable.
4987 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4989 * sound.c (Fplay_sound): Remove usused variables.
4990 (be2hs): Put in #if 0 because it's currently not used.
4992 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4994 * print.c (Ferror_message_string, print_error_message,
4995 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4998 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5000 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5002 * frame.c (Fnext_frame): Remove unused variable(s).
5003 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5004 (store_frame_param): Add parentheses to conditional expression.
5005 (Fmodify_frame_parameters): Remove unused variables.
5006 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5009 * xfns.c (x_set_background_color): Remove unused variable(s).
5010 (x_set_border_pixel): Ditto.
5011 (x_set_menu_bar_lines): Put local variable used only for
5012 non-toolkit case in #ifdef/#endif.
5013 (x_figure_window_size): Remove unused variable(s).
5014 (x_figure_window_size, x_window, lookup_image,
5015 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5016 png_load, jpeg_load, gif_load, x_create_tip_frame,
5017 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5019 * xterm.c (x_scroll_bar_handle_click): Compile only if
5020 not USE_TOOLKIT_SCROLL_BARS.
5021 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5023 * dispextern.h: Add prototypes for gamma_correct and
5026 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5027 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5028 x_set_toolkit_scroll_bar_thumb): Ditto.
5029 (x_scroll_bar_create): Move local variable to the
5030 conditionally compiled section of code where it is used.
5031 (x_scroll_bar_create): Remove unused variable(s).
5032 (x_scroll_bar_remove, XTread_socket): Ditto.
5033 (XTread_socket) <ConfigureNotify>: Move variables used for
5034 non-toolkit case into conditionally compiled section of code.
5036 * window.h (freeze_window_starts): Fix typo in prototype.
5038 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5041 * lisp.h: Add prototype for debug_print.
5043 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5046 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5047 (Fchar_table_range, Fset_char_table_default, mapcar1,
5048 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5050 * lisp.h: Add prototype for getloadavg.
5052 1999-09-14 Andreas Schwab <schwab@gnu.org>
5054 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5056 * lisp.h: Declare close_file_unwind.
5058 1999-09-14 Richard Stallman <rms@gnu.org>
5060 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5062 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5064 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5065 is always set correctly.
5067 1999-09-13 Dave Love <fx@gnu.org>
5069 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5072 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5074 * xdisp.c (QCfile): Move here from xfns.c.
5075 (syms_of_xdisp): Initialize it.
5076 (message2_nolog): Change for Lisp_Object selected_frame.
5077 (message3_nolog, message_with_string, message,
5078 setup_echo_area_for_printing, truncate_echo_area,
5079 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5081 1999-09-13 Dave Love <fx@gnu.org>
5083 * xterm.c: Don't continue #define args for benefit of old cc.
5084 (xt_action_hook): Indent #error for benefit of K&R cc.
5086 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5088 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5089 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5090 (XRINGBELL): Removed.
5092 1999-09-13 Dave Love <fx@gnu.org>
5094 * xfns.c (x_put_x_image): Make type consistent with declaration.
5096 * fns.c (Fmake_hash_table): Fix string continuation.
5098 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5100 * xfns.c (QCfile): Moved to xdisp.c.
5101 (syms_of_xfns): Don't initialize QCfile.
5102 (check_x_frame): Change for Lisp_Object selected_frame.
5103 (check_x_display_info, x_get_resource_string): Ditto.
5105 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5107 * minibuf.c (choose_minibuf_frame): Don't try to set the
5108 mini-buffer window's buffer, if the buffer is invalid.
5110 * xfns.c (QCfile): Moved to xdisp.c.
5111 (syms_of_xfns): Don't initialize QCfile.
5113 * xdisp.c (QCfile): Move here from xfns.c.
5114 (syms_of_xdisp): Initialize it.
5116 * lisp.h (selected_frame): Add external declaration.
5118 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5119 (Fx_store_cut_buffer_internal): Ditto.
5120 (Fx_rotate_cut_buffers_internal): Ditto.
5122 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5124 (Finternal_set_lisp_face_attribute): Ditto.
5125 (Finternal_get_lisp_face_attribute): Ditto.
5126 (Finternal_lisp_face_empty_p): Ditto.
5127 (Fdump_face): Ditto.
5129 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5130 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5131 set_terminal_window, set_scroll_region, reassert_line_highlight,
5132 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5133 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5134 encode_terminal_code, write_glyphs, term_init): Ditto.
5136 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5137 (kbd_input_ast, read_input_waiting): Ditto.
5139 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5141 (read_minibuf): Ditto.
5143 * keyboard.c (command_loop_1): Change for Lisp_Object
5145 (cmd_error_internal, command_loop_1, read_char,
5146 kbd_buffer_get_event, read_avail_input,
5147 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5148 interrupt_signal, quit_throw_to_read_char): Ditto.
5150 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5151 (Ffontset_info): DItto.
5153 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5155 * dispnew.c (selected_frame): Make it a Lisp_Object.
5156 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5157 (direct_output_for_insert, direct_output_forward_char,
5158 init_display): Ditto.
5160 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5162 (set_internal): Ditto.
5164 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5165 (record_buffer): Ditto.
5167 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5168 (do_switch_frame): Change for Lisp_Object selected_frame.
5169 (Fselected_frame): Ditto.
5170 (Fframe_first_window): Use SELECTED_FRAME.
5171 (Fframe_root_window): Change for Lisp_Object selected_frame.
5172 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5173 Fprevious_frame, other_visible_frames, Fdelete_frame,
5174 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5175 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5176 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5177 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5178 Fset_frame_height, Fset_frame_width): Ditto.
5180 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5182 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5183 (message3_nolog, message_with_string, message,
5184 setup_echo_area_for_printing, truncate_echo_area,
5185 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5187 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5188 (Fx_popup_dialog): Ditto.
5190 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5191 (check_x_display_info, x_get_resource_string): Ditto.
5193 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5194 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5195 (XRINGBELL): Removed.
5197 * window.c (Fminibuffer_window): Change for Lisp_Object
5199 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5200 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5201 Fcurrent_window_configuration, init_window_once): Ditto.
5203 * frame.h (SELECTED_FRAME): New.
5205 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5207 * category.c (word_boundary_p): Use XCAR and XCDR.
5208 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5209 Fregister_code_conversion_map): Likewise.
5210 * coding.c (setup_coding_system, detect_coding_system,
5211 Ffind_operation_coding_system, Fset_coding_priority_internal):
5213 * doc.c (get_doc_string, Fdocumentation,
5214 store_function_docstring): Likewise.
5215 * editfns.c (save_restriction_restore): Likewise.
5216 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5217 skip_debugger, find_handler_clause, Fautoload, Fapply,
5218 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5220 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5221 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5222 Fread_file_name): Likewise.
5223 * filelock.c (unlock_all_files): Likewise.
5224 * insdel.c (Fcombine_after_change_execute): Likewise.
5225 * intervals.c (adjust_intervals_for_insertion): Likewise.
5226 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5227 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5228 store_in_keymap, Fcopy_keymap, define_as_prefix,
5229 current_minor_maps, Faccessible_keymaps,
5230 accessible_keymaps_char_table, Fkey_description,
5231 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5232 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5233 describe_map): Likewise.
5234 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5235 read_list, init_lread): Likewise.
5236 * search.c (Fmatch_data): Likewise.
5237 * sunfns.c (Fsun_menu_internal): Likewise.
5238 * syntax.c (describe_syntax): Likewise.
5239 * undo.c (record_insert, record_delete, Fundo_boundary,
5240 truncate_undo_list): Likewise.
5241 * vmsproc.c (child_sig): Likewise.
5243 * editfns.c (Fformat): Use XFLOAT_DATA.
5245 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5247 * keyboard.c (command_loop_1): Resize mini-window to the
5248 exact size of a message displayed, if any.
5250 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5251 to exact size if exact_p is non-zero.
5252 (display_echo_area_1): Call resize_mini_window with
5254 (redisplay_internal): Ditto.
5255 (resize_echo_area_axactly): New.
5257 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5260 * dispextern.h: Change prototype of resize_mini_window.
5261 Add prototype for resize_echo_area_axactly.
5263 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5264 (syms_of_xfaces): Defsubr accordingly.
5266 * xdisp.c (hscroll_window_tree): Choose cursor row from
5267 desired or current matrix.
5268 (redisplay_internal): Hscroll before updating.
5270 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5272 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5273 of minibuffer_prompt_length.
5275 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5276 of minibuffer_prompt_length.
5277 (read_minibuf_unwind): Ditto.
5278 (Fminibuffer_complete_and_exit): Ditto.
5279 (Fminibuffer_complete_word): Ditto.
5280 (Fminibuffer_prompt_end): Ditto.
5282 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5283 of minibuffer_prompt_length.
5284 (Fline_beginning_position): Ditto.
5286 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5287 of minibuffer_prompt_length.
5288 (Fmake_indirect_buffer): Ditto.
5289 (Fkill_buffer): Ditto.
5290 (Ferase_buffer): Ditto.
5292 * buffer.h (prompt_end_charpos): Replaces
5293 minibuffer_prompt_length.
5295 * minibuf.c (read_minibuf): Return mini-buffer contents
5298 * editfns.c (make_buffer_string_both): Take out the code
5299 to handle mini-buffer prompts.
5300 (Fbuffer_string): Handle the prompt here, instead.
5302 * xfaces.c (lface_from_face_name): Resolve face aliases.
5303 (Qmode_line): Replaces Qmodeline.
5304 (realize_basic_faces): Use Qmode_line.
5305 (syms_of_xfaces): Initialize Qmode_line.
5307 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5309 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5310 current column after inserting prompt.
5311 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5313 * xfaces.c (Qframe_update_face_colors): New.
5314 (syms_of_xfaces): Initialize call.
5315 (update_face_from_frame_parameter): Call that function when
5316 the frame's background changes.
5318 1999-09-12 Richard Stallman <rms@gnu.org>
5320 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5322 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5324 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5325 mark_object, mark_buffer): Use XCAR and XCDR.
5326 * bytecode.c (Fbyte_code): Likewise.
5327 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5329 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5330 getenv_internal): Likewise.
5331 * dired.c (file_name_completion): Likewise.
5332 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5333 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5334 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5335 * indent.c (Fcompute_motion): Likewise.
5336 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5337 list_processes_1, Fstart_process, Fopen_network_stream,
5338 wait_reading_process_input, read_process_output_call,
5339 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5340 status_notify, wait_reading_process_input): Likewise.
5341 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5342 extend_property_ranges): Likewise.
5343 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5344 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5345 x_report_frame_params, x_set_cursor_type, x_icon_type,
5346 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5347 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5348 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5349 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5350 x_display_info_for_name, Fx_display_list): Likewise.
5351 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5352 Fx_popup_menu, Fx_popup_dialog): Likewise.
5353 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5354 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5355 w32_term_init, x_delete_display): Likewise.
5356 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5357 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5358 x_top_window_to_frame, x_set_frame_parameters,
5359 x_report_frame_params, x_set_cursor_type, x_icon_type,
5360 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5361 Fx_display_list, x_create_tip_frame): Likewise.
5362 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5363 Fx_popup_menu, Fx_popup_dialog): Likewise.
5364 * xselect.c (x_own_selection, x_get_local_selection,
5365 x_handle_selection_request, x_handle_selection_clear,
5366 x_clear_frame_selections, wait_for_property_change_unwind,
5367 wait_for_property_change, x_handle_property_notify,
5368 copy_multiple_data, x_get_foreign_selection,
5369 lisp_data_to_selection_data, clean_local_selection_data,
5370 x_handle_selection_notify, Fx_get_selection_internal,
5371 x_disown_buffer_selections): Likewise.
5372 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5373 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5376 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5378 * bytecode.c (Fbyte_code): Likewise.
5379 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5380 fmod_float): Likewise.
5382 1999-09-11 Richard Stallman <rms@gnu.org>
5384 * xdisp.c (run_window_scroll_functions): If hook functions switch
5385 buffers, switch back after.
5387 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5389 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5390 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5391 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5392 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5393 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5395 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5398 1999-09-10 Richard Stallman <rms@gnu.org>
5400 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5401 not RevertToPointerRoot.
5402 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5403 Fix the code to clear around the scroll bar.
5405 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5407 * print.c: Support print-circle and related features.
5408 (Vprint_gensym_alist): Removed.
5409 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5410 Vprint_number_table): New variables.
5411 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5412 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5413 (print, print_preprocess, print_preprocess_string, print_object):
5414 New/modified functions with print-circle feature. Use
5415 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5416 (syms_of_print): Defined new Lisp variables `print-circle',
5417 `print-continuous-numbering', `print-number-table'.
5419 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5421 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5422 as background color specification instead of an integer.
5423 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5424 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5425 (clear_image_cache, syms_of_xfns): Use it.
5426 (Qpostscript): Replaces Qghostscript.
5428 (gs_image_p): Ditto.
5429 (syms_of_xfns): Initialize Qpostscript.
5431 1999-09-10 Richard Stallman <rms@gnu.org>
5433 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5435 1999-09-09 Richard Stallman <rms@gnu.org>
5437 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5439 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5441 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5443 * fns.c (Fmakehash): Accept just one optional argument TEST.
5445 * xfns.c (QCindex): New.
5446 (syms_of_xfns): Initialize QCindex.
5447 (gif_load): Use it instead of `:image'.
5449 1999-09-09 Richard Stallman <rms@gnu.org>
5451 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5452 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5454 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5456 * xdisp.c (Qwhen): Replaces QCwhen.
5457 (syms_of_xdisp): Initialized it instead of QCwhen.
5458 (handle_single_display_prop): Use it instead of QCwhen.
5460 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5462 * charset.c (translate_char): Reset MSBs of arguments of
5464 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5466 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5468 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5470 * fns.c (Fbase64_decode_region): Don't place point outside of the
5471 current accessible portion.
5473 1999-09-07 Richard Stallman <rms@gnu.org>
5475 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5476 parent is an ancestor of SUBMAP; otherwise, add it as the
5479 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5481 * xdisp.c (handle_single_display_prop): Change conditional
5482 display property to `:when FORM . VALUE'.
5484 1999-09-07 Richard Stallman <rms@gnu.org>
5486 * fileio.c (Fwrite_region): Doc fix.
5488 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5490 * fileio.c (Qexcl): New variable.
5491 (report_file_error): Handle EEXIST specially.
5492 (Fwrite_region): Special handling for CONFIRM = `excl'.
5493 (syms_of_fileio): Initialize Qexcl.
5495 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5497 * xfns.c (x_set_foreground_color): Call
5498 update_face_from_frame_parameter.
5499 (x_set_background_color): Ditto.
5500 (x_set_mouse_color): Ditto.
5501 (x_set_cursor_color): Ditto.
5502 (x_set_border_color): Ditto.
5503 (x_set_scroll_bar_foreground): Ditto.
5504 (x_set_scroll_bar_background): Ditto.
5506 * xfaces.c (recompute_basic_faces): Clear face cache.
5507 (Finternal_set_lisp_face_attribute): Modify frame parameters
5508 if attributes of certain faces are changed.
5509 (update_face_from_frame_parameter): New.
5511 * xfaces.c (realize_basic_faces): Realize new basic faces.
5513 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5514 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5516 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5517 (syms_of_xfaces): Intialize new symbols.
5519 * fns.c (Fmakehash): Take one argument, test, make all the
5520 rest keyword arguments.
5522 * window.c (Fset_window_margins): Make window the first argument.
5523 (set_window_buffer): Call Fset_window_margins with window as first
5526 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5528 * xfaces.c (Qfringe): Replaces Qmargin.
5530 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5532 * charset.h: Lots of comments fixed.
5533 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5534 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5536 * charset.c : Lots of comments fixed.
5537 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5538 (CHAR_COMPONENTS_VALID_P): Name changed from
5539 CHAR_COMPONENT_VALID_P. Caller changed.
5541 1999-09-06 Richard Stallman <rms@gnu.org>
5543 * insdel.c (syms_of_insdel): Define Lisp variable
5544 inhibit-modification-hooks.
5546 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5548 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5551 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5553 1999-09-06 Dave Love <fx@gnu.org>
5555 * unexaix.c: New version incorporating Michael Sperber's changes
5556 from XEmacs. Should solve problems on AIX 4.3.
5558 * lread.c (Vbyte_boolean_vars): New variable.
5559 (defvar_bool, syms_of_lread): Use it.
5561 1999-09-05 Richard Stallman <rms@gnu.org>
5563 * minibuf.c (read_minibuf): Put all three properties on the
5564 same range, the whole prompt.
5566 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5568 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5569 (Fplay_sound, syms_of_sound): Use it.
5570 (parse_sound): Allow float volume values in the range [0, 1].
5571 (Fplay_sound): Ditto.
5573 * window.c (Fset_window_vscroll): Make window the first argument,
5574 amount to scroll the second. Take non-negative vscroll as
5576 (Fwindow_vscroll): Return non-negative vscroll.
5578 * xfns.c (Fx_show_tip): Improve documentation.
5580 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5582 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5583 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5584 `top-line' and `top_line' to `header-line' and `header_line'.
5585 Likewise for similar spellings.
5587 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5589 * xdisp.c (row_containing_pos): New.
5590 (try_window_id): Use it.
5592 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5593 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5594 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5595 Likewise for upper-case etc.
5597 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5599 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5600 Fix reference to renamed variable.
5602 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5604 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5605 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5607 (syms_of_window): Ditto.
5609 * fns.c (Fmakehash): Exchange optional test and size arguments.
5611 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5613 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5614 under newly created scroll bar.
5615 (expose_window): If window is not yet fully initialized, do
5616 nothing. This can happen when toolkit scroll bars are used and a
5617 window is split. Reconfiguring the scroll bars will generate an
5618 expose for a newly created window.
5620 * frame.h (struct frame): New member `gamma'.
5622 * xfns.c: Include math.h. Add extern declaration for atof in case
5624 (Qscreen_gamma): New.
5625 (struct x_frame_parm_table): Add prototypes, add
5627 (gamma_correct): New function.
5628 (defined_color): Call it.
5629 (x_set_screen_gamma): New.
5630 (x_set_title): Add parameter old_value.
5631 (RES_TYPE_FLOAT): New.
5632 (x_get_arg): Handle RES_TYPE_FLOAT.
5633 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5634 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5636 (lookup_rgb_color): Ditto.
5637 (syms_of_xfns): Initialize Qscreen_gamma.
5639 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5640 New. Allocate color for lwlib widgets.
5641 (x_alloc_nearest_color): Change parameter list include the
5642 frame on which to allocate colors. Gamma-correct colors.
5643 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5646 * xterm.h: Change protorype of x_alloc_nearest_color.
5648 1999-09-03 Richard Stallman <rms@gnu.org>
5650 * callproc.c: Delete the system-independent include of stdlib.h
5651 (leaving only the one in the WINDOWSNT conditional).
5653 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5655 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5656 sysdep.c. The Mac code is modeled after the DOS code.
5658 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5659 Window types and macros.
5661 * frame.h: Do nothing if included a second time.
5662 (enum output_method): Add mac_output frame type.
5663 (union output_data): Add new alternative `mac'.
5664 (FRAME_MAC_P): New macro.
5666 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5667 (syms_of_frame_1): Initialize Qmac.
5668 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5669 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5670 (Fmodify_frame_parameters) [macintosh]: Call
5671 mac_set_frame_parameter in macterm.c.
5673 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5674 (512) because Mac compilers limit local data of a function to 32K.
5676 * make-docfiles.c: Correctly handle input files with Mac-style
5679 * sysdep.c: Define numerous routines to emulate Unix system calls.
5681 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5682 file of an X Window environment.
5684 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5685 x-display-grayscale, x-color-defined-p, and x-color-values.
5687 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5688 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5689 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5690 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5691 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5692 New functions, replacing POSIX features.
5694 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5695 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5696 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5698 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5699 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5700 (myPasswdDir, TempDirName, sys_siglist): New variables.
5702 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5703 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5704 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5705 Define empty stubs so Emacs will link.
5707 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5709 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5711 * window.h: New member frozen_window_start_p.
5713 * window.c (foreach_window, foreach_window_1): New.
5714 (freeze_window_start, freeze_window_starts): New.
5715 (make_window): Initialize frozen_window_start_p.
5716 (replace_window): Ditto.
5717 (Fset_window_point): Remove references to deleted variables.
5718 (Fset_window_start): Ditto.
5720 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5721 resize_mini_initial_height): Removed.
5722 (syms_of_xdisp): Remove references to these variables.
5723 (resize_mini_window): Don't save window configuration, freeze
5724 window starts instead. Enlarge window until displaying an empty
5725 buffer, then shrink it. Make the function externally visible.
5726 (redisplay_window): Treat frozen window start like forced start,
5727 but accept point outside of the window.
5729 * dispextern.h: Add function prototype for resize_mini_window.
5731 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5732 reaching minibuf_level 0.
5734 * lisp.h: Remove extern declarations for variables deleted from
5737 * dispnew.c (adjust_frame_glyphs): Remove reference to
5738 Vresize_mini_config.
5740 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5742 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5743 to USE_TOOLKIT_SCROLL_BARS.
5745 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5747 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5748 under newly created scroll bar. Put toolkit scroll bars in the
5749 middle of the area reserved for the scroll bar.
5751 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5753 The following changes are for the new handling of mulitbyte
5754 sequence. Now, except for a composite character, no multibyte
5755 character in string/buffer has trailing garbage bytes. For
5756 instance, the length of string "\201\300\300" is now 2, the first
5757 character is Latin-1 A-grave, the second is raw \300.
5759 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5761 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5762 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5763 (PARSE_COMPOSITE_SEQ): New macro.
5764 (PARSE_CHARACTER_SEQ): New macro.
5765 (PARSE_MULTIBYTE_SEQ): New macro.
5766 (CHAR_PRINTABLE_P): New macro.
5767 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5768 (STRING_CHAR_AND_LENGTH): Likewise.
5769 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5770 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5771 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5773 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5774 (SPLIT_CHARACTER_SEQ): New macro.
5775 (SPLIT_MULTIBYTE_SEQ): New macro.
5776 (CHAR_COMPONENT_VALID_P): New macro.
5777 (non_ascii_char_to_string): Generate a multibyte sequence as far
5779 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5780 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5781 (split_non_ascii_string): Likewise.
5782 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5783 (char_printable_p): New function.
5784 (translate_char): Check character by NATNUMP instead of INTEGERP.
5785 (unibyte_char_to_multibyte): Call char_valid_p instead of
5786 VALID_MULTIBYTE_CHAR_P.
5787 (Fmake_char_internal): Check the arguments more rigidly.
5788 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5789 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5790 (Fmultibyte_char_to_unibyte): Check the validity of character by
5792 (chars_in_text): Call multibyte_chars_in_text.
5793 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5794 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5795 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5797 * data.c (Faset): Adjust the way to check byte-combining
5798 possibility for the new handling of multibyte sequence.
5800 * editfns.c (Fsubst_char_in_region): Likewise.
5802 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5803 (string_char_to_byte): Likewise.
5804 (string_byte_to_char): Likewise.
5806 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5807 macro STRING_CHAR_AND_LENGTH. Caller changed.
5809 * insdel.c (count_combining_composition): New function.
5810 (count_combining_before): Adjust the way to check byte-combining
5811 possibility for the new handling of multibyte sequence. Call
5812 count_combining_composition for a composite character.
5813 (count_combining_after): Likewise.
5815 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5818 * dispextern.h (struct it): Change the size of the member
5821 * xdisp.c (get_next_display_element): Display incomplete multibyte
5822 sequence (e.g. \222\300) by octal form.
5824 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5826 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5828 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5829 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5831 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5833 * buffer.c (set_buffer_internal): Never set
5834 windows_or_buffers_changed.
5836 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5837 if we have displayed to the bottom of the window.
5839 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5840 in both directions. Extend documentation.
5842 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5844 * minibuf.c (read_minibuf): Flush display after setting cursor to
5847 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5849 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5850 already defined. This avoids a warning from buffer.c.
5852 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5854 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5856 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5857 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5858 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5860 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5861 once instead of twice.
5862 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5864 * xterm.c: Remove unused bitmaps.
5865 (continued_bits, continuation_bits, overlay_bits): Change images.
5866 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5867 instead of FRAME_X_FLAGS_AREA_WIDTH.
5868 (x_after_update_window_line): Ditto.
5869 (x_draw_bitmap): Likewise.
5870 (x_draw_row_bitmaps): Likewise.
5871 (x_draw_glyph_string_box): Likewise.
5872 (x_draw_glyphs): Likewise.
5873 (x_scroll_run): Likewise.
5874 (expose_window_tree): Likewise.
5875 (note_mode_line_highlight): Likewise.
5876 (XTset_vertical_scroll_bar): Likewise.
5877 (x_clip_to_row): Likewise.
5878 (x_set_window_size): Likewise.
5880 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5883 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5885 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5886 FRAME_FLAGS_AREA_WIDTH.
5888 * window.c (coordinates_in_window): Use
5889 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5890 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5893 * widget.c (set_frame_size): Set flags_area_extra to
5894 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5895 (EmacsFrameSetCharSize): Ditto.
5897 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5898 instead of FRAME_FLAGS_AREA_WIDTH.
5900 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5901 FRAME_FLAGS_AREA_COLS once.
5902 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5903 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5905 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5907 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5908 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5910 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5912 * fns.c (QCweakness): Replaces QCweak.
5913 (Fmake_hash_table): Ditto.
5915 (syms_of_fns): Ditto.
5917 1999-08-29 Richard Stallman <rms@gnu.org>
5919 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5921 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5923 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5924 Add support for nested comments.
5926 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5927 Consolidate the forward comment code into the new `forw_comment'.
5928 (forw_comment): New subroutine. Added support for nested comments.
5929 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5930 (Fparse_partial_sexp): Add support for nested comments.
5932 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5934 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5935 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5936 defined, to help detect code that uses knowledge of the Lisp
5937 internals that it shouldn't have.
5938 (XFLOAT_DATA): New macro.
5940 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5942 * syntax.c (Fforward_word): If in a mini-buffer and moving
5943 backwards, stop in front of the prompt to prevent accidentially
5944 moving into the read-only prompt.
5946 * window.c (Frecenter): Clear frame if called with nil or no arg.
5948 * xdisp.c (resize_mini_window): Don't resize if
5949 Vmax_mini_window_height is nil. Otherwise, use a default if
5950 Vmax_mini_window_height is not ot a number.
5951 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5953 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5955 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5956 * m/iris4d.h: Use unexelf for IRIX 5.*.
5957 * m/iris5d.h: Use unexelf for IRIX 6.*.
5958 * unexsgi.c: Deleted.
5960 * unexelf.c: Auto-detect .sbss section.
5961 (round_up): Make it static.
5962 (unexec): Declare alignment as Elf Word. Skip ``Program
5963 segment above .bss'' test on MIPS without .sbss.
5964 Copy sections .got and .sdata1 sections. Adjust offsets in
5965 sections .sdata, .lit4, .lit8, .got and .sdata1.
5967 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5969 * xdisp.c (try_window_id): Remove typo.
5971 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5973 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5974 unchanged text at the bottom when computing the cursor position.
5975 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5978 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5980 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5982 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5983 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5984 (syms_of_xfaces): Ditto.
5986 * window.c (Fset_window_point): Reset Vresize_mini_config.
5987 (Fset_window_start): Ditto.
5988 (set_window_buffer): Ditto.
5990 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5992 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5993 before calling try_window.
5994 (echo_area_display): If height has changed, update other windows.
5995 (resize_mini_frame, resize_mini_initial_height): New.
5996 (resize_mini_window): Save/restore window configuration
5999 * lisp.h (Vresize_mini_config, resize_mini_frame,
6000 resize_mini_initial_height): Add extern declarations.
6002 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6005 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6006 being redefined in jconfig.h.
6008 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6010 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6012 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6014 * alloc.c (mark_glyph_matrix): Mark strings only.
6016 * xdisp.c (redisplay_internal): Clear garbaged frames after
6017 resizing mini-window.
6019 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6021 * xdisp.c (unwind_with_echo_area_buffer): Use
6022 set_buffer_internal_1 instead of set_buffer_internal.
6023 (with_echo_area_buffer): Ditto.
6025 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6026 only if buffer is displayed somewhere.
6028 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6030 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6032 (modify_region): Ditto.
6034 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6036 * xdisp.c (Vresize_mini_config): New.
6037 (resize_mini_window): Use it to save restore original window
6039 (syms_of_xdisp): Initialize it.
6041 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6043 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6045 * xdisp.c (reconsider_clip_changes): New.
6046 (redisplay_internal, redisplay_window): Call it.
6047 (mark_window_display_accurate, redisplay_internal): Set current
6048 matrix' buffer, begv, zv.
6050 * window.c (Fset_window_hscroll): Set
6051 prevent_redisplay_optimizations_p instead of clip_changed.
6052 (Fset_window_hscroll): Ditto.
6053 (temp_output_buffer_show): Ditto.
6054 (Fset_window_vscroll): Ditto.
6056 * buffer.c (reset_buffer): Set clip_changed to 0 and
6057 prevent_redisplay_optimizations_p to 1.
6058 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6060 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6061 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6062 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6063 END_UNCHANGED): New.
6064 (struct buffer_text): Add beg_unchanged, end_unchanged,
6065 unchanged_modified, overlay_unchanged_modified.
6067 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6068 overlay_unchanged_modified): Removed.
6069 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6070 (unwind_with_echo_area_buffer): Don't restore them.
6071 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6072 (text_outside_line_unchanged_p, redisplay_internal,
6073 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6074 (redisplay_window): Let try_window_id be called if more than one
6075 window is displayed. Use/set buffer-specific beg/end_unchanged.
6076 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6078 Use buffer-specific beg/end_unchanged.
6080 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6081 overlay_unchanged_modified): Remove extern declarations.
6083 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6086 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6088 (adjust_after_replace): Likewise.
6089 (replace_range, del_range_2, modify_region): Likewise.
6091 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6092 and unchanged_modified per buffer.
6094 * coding.c (code_convert_region): Compute beg/end_unchanged per
6097 * buffer.c (modify_overlay): Compute beg/end_unchanged
6099 (Fget_buffer_create): Initialize new members of the buffer
6102 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6104 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6106 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6107 (Qkey_value_weak): Removed.
6108 (make_hash_table): Use nil, `key', `value', t for weakness.
6109 (Fmake_hash_table): Ditto.
6110 (copy_hash_table): New.
6111 (Fcopy_hash_table): New.
6113 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6115 * xfns.c: Call change_frame_size and do_pending_window_change with
6118 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6120 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6122 (redisplay_internal): Resize mini-window only if text might
6124 (display_echo_area): Reset displayed echo_area_buffer to nil
6125 at the end if we're displaying a nil message.
6127 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6129 * fns.c (hash_lookup): Test with EQ before calling key comparion
6131 (hash_remove): Ditto.
6132 (cmpfn_eq): Removed.
6133 (cmpfn_eql): Don't test with EQ.
6134 (cmpfn_equal): Ditto.
6135 (make_hash_table): Set comparison function for `eq' to null.
6137 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6138 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6140 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6142 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6143 xterm.c: Call change_frame_size and do_pending_window_change with
6146 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6147 (change_frame_size): Ditto.
6148 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6149 and not called from a safe place.
6150 (window_change_signal): Call change_frame_size with new parameter.
6152 * dispextern.h: Change prototypes for do_pending_window_change
6153 and change_frame_size.
6155 * xfaces.c (face_at_buffer_position): Don't xassert that
6156 window's buffers equals current_buffer; this is not the
6157 case during echo area display.
6159 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6161 * xdisp.c, minibuf.c: Remove conditional compilation on
6162 NO_PROMPT_IN_BUFFER.
6164 * minibuf.c (Fminibuffer_prompt_end): New.
6165 (syms_of_minibuf): Defsubr it. Remove
6166 minibuffer-prompt-in-buffer.
6167 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6168 Extend documentation.
6170 * xdisp.c (get_next_display_element): Display \r as ^M.
6172 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6173 under scroll bar widget.
6175 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6177 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6179 (unwind_redisplay): Return nil.
6180 (clear_garbaged_frames): New.
6181 (redisplay_internal): Use it.
6182 (echo_area_display): Ditto.
6183 (resize_mini_window): Mew.
6184 (display_echo_area_1): Use it to resize echo area window.
6185 (redisplay_internal): Use it to resize active mini-window.
6187 * dispextern.h, lisp.h: Add function prototypes.
6189 * dispnew.c (set_window_cursor_after_update): Do the
6190 cursor_in_echo_area case only for a mini-window showing
6191 a message. Don't let cursor end up after the end of a row.
6193 * xdisp.c (echo_area_glyphs, echo_area_message,
6194 echo_area_glyphs_length, previous_echo_glyphs,
6195 previous_echo_area_message, previous_echo_area_glyphs_length):
6197 (Vmessage_stack, echo_area_buffer, echo_buffer,
6198 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6199 (message2_nolog): Use set_message and clear_message.
6200 (message3): Rename parameter len to nbytes to make clear what
6202 (message3_nolog): Ditto. Use set_message and clear_message.
6203 (update_echo_area): Rewritten.
6204 (with_echo_area_buffer): New.
6205 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6206 (setup_echo_area_for_printing): New.
6207 (display_echo_area, display_echo_area_1): New.
6209 (current_message, current_message_1): New.
6210 (push_message, restore_message, pop_message,
6211 check_message_stack): New.
6212 (truncate_echo_area): Rewritten.
6213 (truncate_message_1): New.
6214 (set_message, set_message_1, clear_message): New.
6215 (echo_area_display): Rewritten.
6216 (redisplay_internal): Check for needed echo area update
6218 (redisplay_preserve_echo_area): Rewritten.
6219 (redisplay_window): Check for mini-window displaying echo area
6220 message differently.
6221 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6222 Remove initialzation of removed variables.
6223 (init_xdisp): Remove references to removed variables.
6225 * dispnew.c (adjust_frame_message_buffer): Removed references
6226 to echo_area_glyphs and previous_echo_glyphs.
6227 (direct_output_for_insert): Check for mini-window displaying
6228 echo area message differently.
6229 (update_frame): Likewise.
6230 (set_window_cursor_after_update): Likewise. In echo area,
6231 don't try to set cursor on rows that aren't enabled.
6233 * print.c: Remove conditional compilation on `standalone'.
6234 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6235 glyph_to_str_cpy): Remove that section because GLYPHs are no
6236 longer used in that way.
6237 (PRINTDECLARE): Add multibyte.
6238 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6239 (printbufidx): Removed.
6240 (printchar, strout): Rewritten.
6242 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6245 (echo_now): Set echo_kboard to the current kboard.
6246 (cancel_echoing): Set echo_kboard to null.
6247 (cmd_error_internal): Use clear_message, remove references
6248 to echo_area_glyphs and echo_area_message.
6249 (command_loop_1): Check for echo area messages differently.
6250 (read_char): Likewise.
6251 (record_menu_key): Use clear_message.
6252 (Fexecute_extended_command): Check for echo area messages
6253 differently. Use push_message, restore_message, pop_message.
6255 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6258 * emacs.c (shut_down_emacs): Call check_message_stack.
6260 * lisp.h: Add function prototypes and extern declarations for
6261 new functions and variables.
6263 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6266 * minibuf.c (read_minibuf): Use clear_message instead of
6267 setting echo_area_glyphs.
6268 (Fminibuffer_completion_help): Ditto.
6270 * editfns.c (Fcurrent_message): Rewritten.
6272 * frame.c, window.h: Remove references to echo_area_glyphs
6273 and previous_echo_glyphs.
6275 1999-08-21 Dave Love <fx@gnu.org>
6277 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6278 * aix4-1.h: Likewise.
6280 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6282 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6284 * xfns.c: Remove tiff34 prefix from include.
6286 1999-08-20 Dave Love <fx@gnu.org>
6288 * cm.c: Revert previous change.
6290 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6292 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6293 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6295 1999-08-18 Dave Love <fx@gnu.org>
6297 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6300 * doprnt.c: Use stdlib.h, unistd.h.
6302 * config.in: Add HAVE_TERMCAP_H.
6304 * cm.c: Use termcap.h.
6306 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6308 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6309 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6310 cannot be created we will already have crashed earlier. Call
6311 lw_set_main_areas with a null menu-bar widget, so that we have
6312 a reasonable default.
6313 (Fx_create_frame): Rearranged so that Lisp errors during frame
6314 initialization cause less damage. Initialize menu bar widget
6317 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6319 * dispnew.c (update_frame_line): Fix previous change. If writing
6320 whole line clear to end of frame.
6322 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6324 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6325 and `right-bitmap-area' if position is in the bitmap areas. This
6326 avoids an error when clicking on the bitmap areas. Instead, they
6327 are currently treated like clicks inside the window.
6328 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6329 (Qleft_bitmap_area, Qright_bitmap_area): New.
6330 (syms_of_window): Initialize new symbols.
6332 * dispnew.c (update_frame_line): If writing whole line,
6333 don't write trailing spaces unless we must.
6335 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6336 (redisplay_internal): Register unwind_redisplay with
6337 register_unwind_protect.
6338 (try_window_reusing_current_matrix): If new start > old start,
6339 give up if start pos of first reusable row is not equal to new
6342 * eval.c (Fsignal): Don't reset redisplaying_p here.
6344 * xterm.c (expose_area): If row extends face to end of line,
6345 write the whole line.
6347 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6349 * dispextern.h (struct it): Remove member
6350 show_trailing_whitespace_p.
6352 * dispnew.c (direct_output_for_insert): Use
6353 Vshow_trailing_whitespace instead of former iterator member
6354 show_trailing_whitespace_p.
6355 (direct_output_forward_char): Don't do it if hightlighting
6356 trailing whitespace.
6358 * xdisp.c (Qshow_trailing_whitespace): Removed.
6359 (Vshow_trailing_whitespace): Added.
6360 (init_iterator): Remove initialization code for
6361 show_trailing_whitespace_p.
6362 (redisplay_internal): Don't try cursor movement in this_line
6363 if showing trailing whitespace.
6364 (redisplay_window): Likewise for cursor movement in current
6365 matrix and try_window_id.
6366 (try_window_reusing_current_matrix): Likewise.
6367 (trailing_whitespace_p): Return 0 if trailing whitespace is
6369 (display_line): Use Vshow_trailing_whitespace instead of
6370 former iterator member show_trailing_whitespace_p.
6371 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6373 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6375 * window.c (Fpos_visible_in_window_p): Rewritten.
6377 * xfaces.c (add_to_log): Renamed from display_message.
6378 Don't display messages in echo area.
6380 * xterm.c (x_draw_glyph_string_box): Use the background width
6381 of the glyph string for the width of the box.
6383 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6385 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6387 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6389 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6390 background first, and then set other parameters that might
6391 depend upon their new values.
6393 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6395 * xfaces.c (Vfont_list_limit): New.
6396 (syms_of_xfaces): Make it a user-variable.
6397 (DEFAULT_FONT_LIST_LIMIT): New.
6398 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6399 maximally that number of fonts, otherwise use
6400 DEFAULT_FONT_LIST_LIMIT.
6401 (Fx_font_family_list): Bind `font-list-limit' to higher values
6402 until we have all fonts.
6403 (Fxfont_list): Additionally return the full names of fonts and
6404 their registry and encoding.
6406 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6407 Simplify clearing "under" scroll bar.
6409 * window.c (Qfixed_window_size): New.
6410 (syms_of_window): Initialiaze it.
6411 (check_all_windows): Add return type void.
6412 (window_fixed_size_p): New. Return non-zero if window
6414 (window_min_size_1): New.
6415 (window_min_size): Handle fixed-size windows.
6416 (size_window): New. Rewritten combination of set_window_height and
6417 set_window_width that handles fixed-size windows.
6418 (set_window_height): Call it.
6419 (set_window_width): Call it.
6420 (Fsplit_window): Give an error on attempt to split a fixed-size
6422 (change_window_height): Partly rewritten to handle fixed-size
6425 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6427 * process.c (Fopen_network_stream): Fix previous change.
6429 1999-08-13 Karl Heuer <kwzh@gnu.org>
6431 * xdisp.c (line_number_display_limit_width): New var.
6432 (decode_mode_spec): Use it instead of hardcoded value.
6433 (syms_of_xdisp): Defvar it.
6435 1999-08-13 Richard M. Stallman <rms@gnu.org>
6437 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6438 (run_hook_with_args): Likewise.
6440 * window.h (struct window): New field too_small_ok.
6442 * window.c (set_window_height, set_window_width):
6443 If window starts out "too small", set its too_small_ok flag.
6444 If window's too_small_ok flag is set, don't delete it
6445 unless it is so small it would cause a crash.
6447 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6449 * window.c (MINSIZE): Removed.
6450 (window_min_size): New.
6451 (set_window_height): Use window_min_size.
6452 (change_window_height): Ditto.
6454 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6456 * indent.c (vmotion): Don't add in mini-buffer prompt width
6457 if prompts are inserted into mini-buffer.
6459 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6461 * config.in: Add HAVE_GETADDRINFO.
6462 * process.c (Fopen_network_stream): Use getaddrinfo.
6464 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6466 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6469 * xdisp.c (face_before_or_after_it_pos): If position after
6470 or before iterator's current position in the buffer is out
6471 of bounds, return the iterator's original face id.
6473 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6474 just swap glyphs pointers between current and desired row.
6475 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6476 desired matrix method string to current matrix.
6478 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6480 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6482 * lread.c (read_escape): For Control modifier, pay attention to
6483 multibyte character.
6484 (read1): Likewise. Singal error or a multibyte character which
6485 has a modifer bit. Check validity of Shift modifer.
6487 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6488 the same as Lisp reader.
6490 1999-08-10 Richard M. Stallman <rms@gnu.org>
6492 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6494 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6496 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6498 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6500 * msdos.c (IT_set_face): Abort if the default face is not realized
6502 (IT_write_glyphs): Reset the screen face to the default face
6503 before writing glyphs.
6505 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6506 colors from the frame here.
6507 (realize_tty_face) [MSDOS]: Do it here. Update the face
6508 attributes with the actual name of the color taken from the
6511 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6512 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6514 * frame.c (Fframe_parameters): Swap foreground and background
6515 colors returned in frame parameters if the frame has reverse in
6516 its parameter alist.
6517 (Fmake_terminal_frame): Make a unique copy of face_alist for
6520 1999-08-07 Richard Stallman <rms@gnu.org>
6522 * buffer.c (Fprevious_overlay_change): Just return
6523 the answer obtained from overlays_at.
6525 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6526 Use XpmCloseness and attrs.closeness instead.
6528 1999-08-06 Richard Stallman <rms@gnu.org>
6530 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6532 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6534 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6535 Ffile_attributes_lessp): New functions.
6536 (Fdirectory_files): Use directory_files_internal.
6537 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6538 Ffile_attributes_lessp.
6540 * w32.c (stat): Check for directory ending in separator when
6541 doing readdir fast path.
6543 * w32fns.c (x_set_icon_type): Support setting frame icons.
6544 * w32term.c (x_bitmap_icon): New function.
6545 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6547 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6549 * xdisp.c (set_iterator_to_next): After delivering a character
6550 from a display vector, restore face and charset to what they were
6551 before the display vector was processed.
6553 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6555 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6557 (set_iterator_to_next): After delivering last char
6558 from display vector, reseat on next visible line start if
6560 (next_element_from_buffer): Set dpvec_char_len to -1 for
6563 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6565 * xdisp.c (compute_line_metrics): If first line's physical ascent
6566 is larger than its logical ascent, use the physical ascent, and
6567 make the row taller. Set row's overlapping_p flag.
6569 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6570 (direct_output_for_insert): Ditto.
6572 * dispextern.h (struct glyph_row): Add overlapping_p.
6574 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6576 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6577 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6579 * dispnew.c (direct_output_for_insert): Don't use this method if
6580 row is overlapped by others.
6581 (update_text_area): Write full line if current line is overlapped.
6582 (redraw_overlapped_rows): New.
6583 (update_window): Call it.
6584 (redraw_overlapping_rows): New.
6585 (update_window): Call it.
6586 (scrolling_window): Make sure overlapped_p flag in current rows is
6588 (row_equal_p): Take rows overlapped_p flag into account.
6590 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6592 * xterm.c (x_fix_overlapping_area): New.
6593 (x_redisplay_interface): Add x_fix_overlapping_area.
6595 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6597 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6599 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6600 (struct glyph_string): Add member for_overlaps_p.
6601 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6602 of overlapping rows, clip to window bottom.
6603 (x_fill_glyph_string): Add parameter overlaps_p.
6604 (x_fill_composite_glyph_string): Ditto.
6605 (BUILD_GLYPH_STRINGS): Ditto.
6606 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6607 (x_draw_glyph_string): Don't draw anything but the foreground
6608 if glyph string draws row overlaps.
6610 * dispnew.c (direct_output_for_insert): Don't use this
6611 optimization for rows that overlap others.
6612 (update_window_line): Return non-zero if display has changed.
6613 (update_text_area): Ditto.
6614 (update_window): Record if display has been changed.
6616 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6618 * dispextern.h (struct redisplay_interface): Add
6619 fix_overlapping_area.
6621 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6623 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6625 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6627 (x_produce_stretch_glyph): Ditto.
6628 (x_produce_glyphs): Ditto.
6630 * xdisp.c (init_iterator): Reset physical line height info
6631 after producing special glyphs.
6632 (display_toolbar_line): Set physical line height info.
6633 (compute_line_metrics): Ditto.
6634 (display_line): Ditto.
6635 (display_string): Ditto.
6637 * term.c (produce_glyphs): Set iterator's physical height
6640 * dispnew.c (blank_row): Compute glyph row's physical height.
6641 (row_equal_p): Take physical row heights into account.
6642 (direct_output_for_insert): Ditto.
6643 (update_text_area): Ditto.
6645 * dispextern.h (struct glyph_row): Add phys_ascent and
6647 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6650 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6652 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6654 (no_switch_buffer): New function.
6655 (Fswitch_to_buffer): Call them. Don't get confused
6656 by "same-window" buffers in a dedicated frame.
6658 * window.c (display-buffer): Don't get confused
6659 by "same-window" buffers in a dedicated frame.
6661 1999-08-04 Andreas Schwab <schwab@gnu.org>
6663 * insdel.c (insert_from_string_1): Check gap size against number
6664 of outgoing bytes, not incoming bytes.
6666 1999-08-03 Tom Breton <tob@world.std.com>
6668 * lread.c (read1): Added circular reading code to #N=.
6669 (SUBSTITUTE): New macro.
6670 (seen_list): New variable.
6671 (substitute_object_in_subtree): New function.
6672 (substitute_object_recurse): New function.
6673 (substitute_in_interval): New function.
6675 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6677 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6679 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6680 noninteractive, for termcap frames as well.
6682 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6685 1999-08-01 Richard Stallman <rms@gnu.org>
6687 * fns.c (internal_equal): Correct overlay comparison.
6689 1999-07-31 Richard M. Stallman <rms@gnu.org>
6691 * xfns.c (x_set_internal_border_width):
6692 Call do_pending_window_change. Don't block input, don't call XFlush.
6693 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6694 (x_set_scroll_bar_width, x_set_font): Likewise.
6696 * frame.c (Fset_frame_height): Call do_pending_window_change.
6697 (Fset_frame_width, Fset_frame_size): Likewise.
6699 * xterm.c (x_set_window_size): When calling change_frame_size,
6700 specify 1 for DELAY.
6702 * widget.c (EmacsFrameSetCharSize): Don't call
6703 do_pending_window_change here.
6705 1999-07-30 Dave Love <fx@gnu.org>
6707 * config.in: Add HAVE_STDLIB_H.
6709 1999-07-30 Richard M. Stallman <rms@gnu.org>
6711 * process.c (create_process): Detect failure of `pipe'.
6713 1999-07-30 Keisuke Nishida <kei@psn.net>
6715 * alloc.c (allocate_vectorlike): Add missing increment.
6717 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6719 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6720 before calling indirect_function.
6722 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6724 * dispextern.h (load_color, lookup_derived_face): Declare
6727 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6728 it will be done later.
6730 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6731 init_frame_faces if non-interactive.
6732 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6733 array with a call to msdos_stdcolor_name. The font name is now
6734 "ms-dos", consistent with realize_tty_face.
6736 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6739 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6740 x_set_toolbar_lines.
6742 * xfaces.c (load_color): Remove static from definition and remove
6744 [MSDOS]: Add a DOS-specific version of load_color.
6745 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6746 (lookup_derived_face): New function.
6747 (realize_default_face): Support MSDOS frames.
6748 [MSDOS]: If fore/background colors are unspecified, inherit them
6750 (realize_face): Support MSDOS frames.
6751 (realize_tty_face): Support MSDOS frames.
6752 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6753 load_color to try to find a suitable approximation. If the face
6754 is inverse-video, swap the foreground and background colors.
6756 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6759 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6761 * msdos.h: Remove redundant declarations (most of them are now in
6764 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6765 Use default frame colors if the face doesn't specify them; invert
6766 the colors if highlight is ON.
6767 (IT_write_glyphs): Rewritten for the new redisplay engine.
6768 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6769 how the hook is called by term.c.
6770 (IT_copy_glyphs): New function, copies an area of the display in
6772 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6773 redisplay now calls it even if char_ins_del_ok is zero.
6774 (IT_set_frame_parameters): Prototype changed. Calls the new
6775 load_color. Puts the new fore/background colors into the default
6776 face on current frame.
6777 (IT_menu_display): Rewritten to handle the new struct glyph
6778 instead of a char array.
6779 (XMenuActivate): Call lookup_derived_face to create and use
6780 special faces for the pop-up and drop-down menus.
6782 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6784 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6785 XawScrollbarSetThumb if thumb parameters haven't changed because
6786 that function apparently isn't optimized for this case.
6788 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6790 * msdos.c (getdefdir): Don't return failure indication when
6791 _fixpath sets errno to ENOSYS.
6793 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6795 * xdisp.c (string_char_and_length): New. Use it everywhere
6796 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6798 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6800 * fns.c (count_combining): New function.
6801 (struct textprop_rec): New structure.
6802 (concat): Copy text properties correctly when byte combining
6805 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6807 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6809 (x_draw_row_bitmaps): If face has stipple, don't switch
6810 to foreground color for clearing areas, and set the fill style.
6812 * xfaces.c (load_face_colors): Load background color if setting
6814 (prepare_face_for_display): Use FillOpaqueStippled instead of
6817 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6819 * xterm.c (x_find_ccl_program): Add casting.
6821 * w32fns.c (w32_find_ccl_program): Add casting.
6823 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6825 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6827 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6828 because this will try to access a nonexisting widget.
6830 1999-07-26 Markus Rost <rost@gnu.org>
6832 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6836 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6838 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6839 value to frame width and height.
6841 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6842 into account for full-width windows. Don't add scroll bar width
6843 to width of clip rect.
6844 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6845 (x_set_glyph_string_background_width): Add 1 to background width.
6846 (x_draw_glyphs): Take internal border into account for full-width
6849 1999-07-26 Richard M. Stallman <rms@gnu.org>
6851 * xfns.c (x_set_mouse_color): Always unload the old color.
6852 Don't allow nil as color value.
6853 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6854 Always unload the old color.
6856 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6858 1999-07-26 Karl Heuer <kwzh@gnu.org>
6860 * fns.c (Fy_or_n_p): Doc fix.
6862 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6864 * ccl.h (setup_ccl_program): The type is changed to `int'.
6866 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6867 stored in the following CCL code. Adjusted for the change of
6869 (resolve_symbol_ccl_program): Adjusted for the new style of
6870 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6871 is resolving failed.
6872 (ccl_get_compiled_code): New function.
6873 (setup_ccl_program): Function type changed from `void' to `int'.
6874 Resolve symbols in CCL_PROG.
6875 (Fccl_program_p): New function.
6876 (Fccl_execute): Get compiled CCL code by just calling
6878 (Fccl_execute_on_string): Likewise.
6879 (Fregister_ccl_program): Adjusted for the change of
6882 * coding.c (setup_coding_system): Get compiled CCL code by just
6883 calling setup_ccl_program.
6885 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6886 calling setup_ccl_program.
6888 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6889 calling setup_ccl_program.
6891 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6893 * xfaces.c (frame_update_line_height): Just use the height of the
6894 frame's fontset or font, instead of taking face fonts into
6897 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6899 1999-07-23 Richard M. Stallman <rms@gnu.org>
6901 * window.c (Fsplit_window): For default size, round up for left window.
6903 1999-07-21 Joe Ramey <ramey@ti.com>
6905 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6906 has returned -1 (lockfile exists but is not a symlink?).
6908 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6910 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6911 because of a change in cursor_gc made in 20.4.
6913 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6915 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6916 for YNegative, if using X toolkit.
6918 * xfns.c (x_real_positions): Don't subtract window borders
6919 from positions returned.
6921 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6923 * xrdb.c (x_load_resources): Set double-click time defaults
6924 for Motif list boxes from double-click-time.
6926 * fns.c (Vhash_table_tests): Remvoed.
6927 (Qhash_table_test): New.
6928 (syms_of_fns): Initialize Qhash_table_test.
6929 (Fmake_hash_table): Look up user-defined tests in symbol prop
6931 (Fdefine_hash_table_test): Store test and hash function as
6932 symbol prop `hash-table-test'.
6933 (make_hash_table): Add parameters user_test and user_hash.
6935 * window.c (set_window_buffer): Set window margins for tty
6937 (Fset_window_margins): Ditto.
6939 * term.c (append_glyph): Use glyph area of iterator instead of
6942 * dispnew.c (update_frame_1): Add left margin width to cursor
6944 (direct_output_for_insert): Ditto.
6945 (direct_output_forward_char): Ditto.
6947 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6949 * dispextern.h (struct glyph_matrix): Add top_line_p.
6951 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6953 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6956 * fns.c (cmpfn_eq): Add hash code parameters.
6958 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6959 (cmpfn_user_defined): Likewise.
6961 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6963 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6965 * fns.c (maybe_resize_hash_table): Correct computation of
6967 (make_hash_table): Ditto.
6970 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6972 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6973 (survives_gc_p): Make it externally visible.
6974 (mark_object): Ditto.
6976 * fns.c (remove_hash_entry): Removed.
6977 (sweep_weak_hash_tables): New.
6979 * print.c (print): Print more information about hash tables.
6981 * xfns.c (image_spec_hash): Removed.
6982 (lookup_image): Use sxhash instead of image_spec_hash.
6983 (image_spec_equal_p): Removed.
6984 (lookup_image): Use Fequal instead of image_spec_equal_p.
6986 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6988 * lisp.h (P_): Moved to top of file.
6990 * fns.c (make_hash_table): Set new members.
6992 * alloc.c (mark_object): Mark hash table's user_hash_function.
6993 Mark index vector for weak hash tables.
6995 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6996 user_hash_function, cmpfn, and hashfn.
6998 * fns.c (build_hash): Removed.
6999 (hash_test): Removed.
7000 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7001 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7003 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7005 * alloc.c (survives_gc_p): New.
7007 * print.c (print): Add hash table handling.
7009 * alloc.c (mark_object): Add code to mark hash tables.
7011 * lisp.h (GC_HASH_TABLE_P): New.
7013 * emacs.c (main): Call init_fns.
7015 * fns.c (init_fns): New.
7017 * fns.c: Add hash table implementation.
7019 * lisp.h (PVEC_HASH_TABLE): New.
7020 (struct Lisp_Hash_Table): New.
7022 (XSET_HASH_TABLE): New.
7023 (HASH_TABLE_P): New.
7024 (CHECK_HASH_TABLE): New.
7025 (DEFAULT_HASH_SIZE): New.
7026 (DEFAULT_REHASH_THRESHOLD): New.
7027 (DEFAULT_REHASH_SIZE): New.
7029 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7030 (x_write_glyphs): Compute overwritten cursor using real start
7031 and end positions of display.
7032 (x_insert_glyphs): Ditto.
7034 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7036 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7038 * dispnew.c (blank_row): Add y-position as parameter. Compute
7041 * xdisp.c (next_element_from_string): Give padding spaces
7044 * dispnew.c (adjust_glyph_matrix): Some work to support
7045 marginals areas on tty frames in a future version.
7046 (allocate_matrices_for_frame_redisplay): Ditto.
7048 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7049 to zero if number of glyphs in the row is <= 1.
7051 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7053 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7056 * xdisp.c (handle_display_prop): Don't reset area if handing
7057 a property from a string that came from a `display' property.
7058 (handle_single_display_prop): Don't handle recursive `display'
7060 (handle_single_display_prop): Handle some display property
7061 forms for terminal frames.
7062 (Qimage): Moved here from xfns.c.
7064 * dispextern.h (struct it): New field string_from_display_prop_p.
7066 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7069 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7071 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7073 * window.c (set_window_buffer): Set window's vscroll to zero.
7075 * xdisp.c (QCwhen): New.
7076 (display_prop_end): New.
7077 (handle_single_display_prop): Use it.
7078 (debug_method_add): Print buffer name if tracing.
7079 (try_window_reusing_current_matrix): Compute visible height
7080 of reused rows. Fix cursor position calculation in case of
7083 * dispextern.h (struct redisplay_interface): Add parameter
7084 cursor_on_p to update_window_end_hook.
7086 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7088 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7090 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7091 doesn't become negative when decrementing it.
7093 * eval.c (Fsignal): Reset redisplaying_p to zero.
7095 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7097 (try_window_id): Ditto.
7099 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7100 (x_scroll_run): Ditto.
7101 (any_help_event_p): New.
7102 (x_initialize): Set it to zero.
7103 (XTread_socket): Clear help echo only if any_help_event_p.
7105 * xdisp.c (init_iterator): Set top_line_p.
7106 (start_display): Use correct initial y if top-line is present.
7107 (make_cursor_line_fully_visible): Bug fixes for top-line.
7108 (try_scrolling): Ditto.
7109 (try_window_reusing_current_matrix): Ditto.
7111 * dispextern.h (struct it): Add top_line_p.
7113 * dispnew.c (shift_glyph_matrix): Move some computations out
7116 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7119 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7121 * dispnew.c (update_frame_1): When setting cursor in echo area,
7122 skip only over padding spaces at the end.
7124 * xfaces.c (realize_tty_face): Set face's font_name field to
7127 * term.c (update_end): Turn cursor on only if selected window's
7128 cursor_off_p flag is not set.
7130 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7132 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7133 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7134 (TS_cursor_invisible): New.
7135 (term_init): Initialize TS_cursor_invisible.
7136 (tty_hide_cursor): New.
7137 (tty_show_cursor): New.
7138 (update_end): Show tty cursor.
7139 (update_begin): Hide tty cursor to prevent cursor flickering
7140 during redisplays triggered by timers (stealth fontification).
7142 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7144 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7146 (x_handle_toolbar_click): Set modifier bits.
7148 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7150 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7151 instead of a pointer to a volatile input_event.
7152 (kbd_buffer_store_event): Remove volatile modifier from
7153 declaration of local variable `sp'.
7154 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7157 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7159 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7160 only if buffer is modified. Return quickly if changes are
7163 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7165 * dispextern.h (HSCROLL_WINDOWS): Removed.
7167 * xdisp.c (mark_window_display_accurate): Don't set
7169 (redisplay_internal): Don't call redraw_garbaged_frames.
7171 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7173 * xdisp.c (echo_area_display): Don't display truncation marks
7174 for messages because 20.4 doesn't do it either.
7175 (redisplay_window): Case same window start. Instead of giving
7176 up when cursor is partially visible, make it fully visible.
7177 (mark_window_display_accurate): Some cleanup. Record window's
7178 last cursor information.
7179 (debug_method_add): Improved.
7180 (redisplay_internal): Record last cursor info only if not
7181 consider_all_windows_p.
7183 * dispnew.c (update_window): Update top line after scrolling.
7184 (blank_row): Renamed from make_empty_enabled_row.
7185 (increment_glyph_row_buffer_positions): Increment positions
7188 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7191 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7193 * dispnew.c (update_window): Check that updated row is visible.
7195 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7196 top of window differently.
7198 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7199 if region is showing.
7201 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7202 avoiding matrix reallocation. Set window_vscroll in matrix.
7204 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7206 * xdisp.c (debug_method_add): New.
7207 (debug_redisplay_method): Removed.
7208 (try_window_reusing_current_matrix): Handle case where old
7209 window start is the same as new window start.
7211 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7212 an array instead of a pointer.
7214 * xfns.c (Fx_show_tip): Undo previous change.
7216 * xterm.c (x_append_glyph): Clear glyph->u.val.
7218 * dispextern.h (struct glyph): Increase size of face_id bit-field
7219 for CHAR_GLYPH to 12.
7221 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7223 * xfaces.c (x_charset_registry): Make it externally visible.
7225 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7227 * dispnew.c (update_window): Use mode_line_p flag of rows
7228 instead of WINDOW_WANTS_MODELINE_P.
7230 * xterm.c (clear_mouse_face): Make externally visible.
7232 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7234 * xterm.c (expose_line): Handle exposure of top-lines.
7236 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7237 if mouse_face_mouse_frame is null.
7239 * xdisp.c (redisplay_window): If window is echo_area_window,
7240 and update_mode_line is set, update menubar and toolbar.
7242 * dispnew.c (space_glyph): Set its charpos to -1.
7243 (update_frame_1): Ignore trailing padding spaces.
7245 * xdisp.c (next_element_from_c_string): Set position of padding
7248 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7250 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7253 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7254 (set_cursor_from_row): Skip over glyphs having a null object at
7256 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7258 (handle_invisible_prop): Compute next change only when needed.
7259 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7262 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7264 * xrdb.c (x_load_resources): Don't set resource for double-click
7267 * xdisp.c (try_window_id): Return quickly if all changes are
7268 below the window's current matrix end.
7270 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7273 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7274 in desired not in current matrix.
7275 (try_window_reusing_current_matrix): Rotate matrices starting
7276 at start_vpos instead of 0.
7278 * xterm.c (expose_window): Use window_text_bottom_y.
7279 (fast_find_position): Ditto.
7281 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7282 (try_window_reusing_current_matrix): Ditto.
7283 (get_last_unchanged_at_beg_row): Ditto.
7284 (init_iterator): Ditto.
7286 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7288 (check_matrix_invariants): Use window_text_bottom_y.
7289 (update_window): Ditto.
7290 (scrolling_window): Ditto.
7292 * xdisp.c (window_text_bottom_y): New.
7294 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7296 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7297 clearing mouse face.
7298 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7299 event.xcrossing.focus is not set, and focus is in the menu bar,
7300 set focus frame as if event.xcrossing.focus were set.
7302 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7304 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7305 * keyboard.c (make_lispy_movement): Ditto.
7307 * window.c (coordinates_in_window): Return 4 if on top line.
7308 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7310 * xdisp.c (window_box_height): Subtract top line height.
7311 (window_box): Add top line height to top y position if top line
7313 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7314 the top line row of the window. Set initial y-position to
7315 window's top line height plus delta.
7316 (start_display): Choose start glyph row depending on whether
7317 window has a top line.
7318 (try_scrolling): Take top line height into account for aggressive
7320 (compute_window_start_on_continuation_line): Take top line into
7322 (redisplay_window): Ditto. If top line height has changed,
7323 trigger a new redisplay.
7324 (try_window_reusing_current_matrix): Take top line into account.
7325 (find_last_row_displaying_text): Ditto.
7326 (get_last_unchanged_at_beg_row): DItto.
7327 (try_window_id): Ditto.
7328 (compute_line_metrics): Ditto.
7330 * dispnew.c (shift_glyph_matrix): Compute visible row height
7331 taking top line of window into account.
7332 (update_window): Update top line. If scrolling_window detects
7333 that all rows are equal, only set cursor.
7334 (update_window_line): Call after_update_window_line_hook if
7335 mode_line_p flag of rows has changed.
7336 (scrolling_window): Add parameter top_line_p. Return -1 if
7338 (mode_line_string): Add parameter mode_line_p. Handle strings
7341 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7342 (MATRIX_FIRST_TEXT_ROW): New.
7343 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7344 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7345 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7346 (MATRIX_TOP_LINE_HEIGHT): New.
7347 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7348 (CURRENT_TOP_LINE_HEIGHT): New.
7349 (DESIRED_TOP_LINE_HEIGHT): New.
7350 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7351 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7352 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7353 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7355 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7357 (x_draw_row_bitmaps): Take top line into account when clearing
7359 (x_estimate_mode_line_height): Replacement for
7360 x_frame_mode_line_height.
7361 (x_get_glyph_string_clip_rect): Take top line into account.
7362 (x_clear_end_of_line): Ditto.
7363 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7365 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7366 (x_erase_phys_cursor): Take top line into account.
7368 * xdisp.c (window_box_height): Subtract top line height if
7369 window wants a top line.
7370 (display_mode_lines): New.
7371 (redisplay_window): Call it.
7372 (display_mode_line): Add parameters face_id and format.
7374 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7375 (MATRIX_TOP_LINE_HEIGHT): New.
7377 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7379 * term.c (estimate_mode_line_height): Renamed from
7380 frame_mode_line_height. Add parameter face_id.
7381 (estimate_mode_line_height_hook): Renamed from
7382 frame_mode_line_height_hook.
7383 (produce_special_glyphs_hook): Removed.
7384 (produce_glyphs_hook): Removed.
7386 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7388 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7389 (struct glyph_row): Add mode_line_p.
7391 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7393 (syms_of_xfaces): Initialize Qtop_line.
7395 * dispextern.h (TOP_LINE_FACE_ID): New.
7397 * buffer.c (init_buffer_once): Set default for
7398 top_line_format to nil.
7399 (init_buffer_once): Init top_line_format.
7400 (default-top-line-format): New.
7401 (top-line-format): New buffer-local variable.
7403 * buffer.h: Add top_line_format.
7405 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7407 1999-06-17 Dave Love <fx@gnu.org>
7409 * xfns.c: Move the PNG section before the JPEG one to avoid
7410 problems surrounding setjmp.h/png.h on GNU/Linux.
7412 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7414 * xfns.c (x_kill_gs_process): Don't free colors.
7416 1999-06-17 Dave Love <fx@gnu.org>
7418 * s/gnu-linux.h: Zap spurious ~.
7420 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7422 * xfns.c (gif_load): Improve multi-image support.
7424 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7426 * xfns.c (gif_load): Support multi-image files.
7428 * Makefile.in (LIBGIF): Use libungif.
7430 * configure.in (HAVE_GIF): Use libungif instead of libgif
7431 because the former doesn't contain patented compression code.
7433 * xdisp.c (compute_window_start_on_continuation_line): Don't
7434 do it if line start is too far away from window start.
7436 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7438 * buffer.c (init_buffer_once): Set buffer_local_flags for
7439 scroll_*_aggressively.
7440 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7441 (init_buffer_once): Set defaults for these variables.
7442 (syms_of_buffer): Add default-scroll-*-aggressively.
7444 * buffer.h (scroll_up_aggressively): New.
7445 (scroll_down_aggressively): New.
7447 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7448 a static PNG library.
7450 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7451 in case it's a static library.
7453 * Makefile.in (ctagsfiles): Split so that files starting
7454 with an `x' are found before files starting with `w32'.
7457 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7459 * xdisp.c (compute_window_start_on_continuation_line): New.
7460 (redisplay_window): Use it.
7462 (reseat_to_string): Use it.
7463 (hscroll_window_tree): Ditto.
7464 (compute_window_start_on_continuation_line): Ditto.
7465 (redisplay_window): Don't force display with a new window start.
7467 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7469 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7470 if widget not present.
7472 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7474 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7476 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7477 value of realize_basic_faces.
7478 (load_face_font_or_fontset): Store full font name in face.
7479 (realize_default_face): Use full font name.
7481 * xterm.c (x_produce_glyphs): Set member char_to_display.
7482 (x_append_glyph): Store char_to_display in glyphs.
7484 * dispextern.h (struct it): Add char_to_display.
7486 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7487 if faces haven't been initialized.
7488 (Fx_create_frame): Call face-set-after-frame-default after
7489 faces have been initialized, and widget has been created.
7491 * puresize.h (BASE_PURESIZE): Increased.
7493 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7495 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7496 (Finternal_set_lisp_face_attribute): If frame is t when
7497 :font attribute is set, use the selected frame.
7498 (clear_face_cache): Add parameter clear_fonts_p.
7499 (Fclear_face_cache): Add optional parameter thorougly.
7501 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7503 (Fclear_face_cache): New.
7504 (choose_face_fontset_font): If fontset doesn't contain font
7505 pattern for the given charset, use CHARSET_ASCII.
7506 (Finternal_set_lisp_face_attribute): Fix handling of nil
7508 (Finternal_set_lisp_face_attribute): Fix handling of changing
7509 font-related face attributes of the default face.
7510 (set_lface_from_font_name): Set only attributes that aren't
7513 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7515 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7517 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7518 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7519 scalable fonts depending on the setting of SCALABLE_FONTS.
7520 (first_font_matching): List more than one font to find the
7521 first non-scalable matching font.
7522 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7523 depending on SCALABLE_FONTS.
7524 (better_font_p): New parameter compare_pt_p. If zero, don't
7525 compare point sizes of fonts.
7526 (exact_face_match_p) [SCALABLE_FONTS]: New.
7527 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7528 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7529 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7530 (syms_of_xfaces): Add scalable-fonts-allowed.
7532 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7534 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7535 mask only if image contains simple transparency information.
7536 Otherwise, combine image with frame background color.
7538 * configure.in (--with-png, HAVE_PNG): New.
7540 * config.in (HAVE_PNG): New.
7542 * Makefile.in: Add PNG library.
7544 * xfns.c: Add PNG support.
7546 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7548 * xdisp.c (init_xdisp): Initialize echo_area_message and
7549 previous_echo_area_message to nil.
7551 * keyboard.c (read_char): Rename local variable echo_area_message
7552 because it shadows the global one.
7554 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7556 * xterm.c (note_mode_line_highlight): Restructured.
7558 * window.c (coordinates_in_window): Handle windows that don't have
7559 a mode line because their buffer's mode-line-format is nil.
7560 Recognize the mode line under x positions that correspond to
7561 flags areas and left scroll bar.
7563 1999-05-02 Dave Love <fx@gnu.org>
7565 * xterm.c (note_mouse_highlight): Separate help-echo processing
7566 from check on mouse-face so that it works generally.
7568 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7570 * sound.c (Fplay_sound): Run hook play-sound-hook.
7571 (Qplay_sound_hook): New.
7573 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7575 * xdisp.c (update_echo_area): Handle echo_area_message.
7577 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7579 * editfns.c (Fmessage): Use message3.
7581 * print.c (printchar): Set echo_area_message to nil.
7584 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7585 (Fminibuffer_completion_help): Ditto.
7587 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7588 (command_loop_1): Test echo_areA_message.
7590 (record_menu_key): Set echo_area_message to nil.
7591 (Fexecute_extended_command): Test echo_area_message.
7592 (Fexecute_extended_command): Handle echo_area_message.
7594 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7597 * editfns.c (Fcurrent_message): If echo_area_message is set,
7598 return a substring of that string.
7600 * dispnew.c (direct_output_for_insert): Test echo_area_message
7601 in addition to echo_area_glyphs.
7602 (set_window_cursor_after_update): Ditto.
7603 (update_frame_1): Ditto.
7605 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7606 old Lisp message string.
7608 * xdisp.c (echo_area_message): New.
7609 (previous_echo_area_message): New.
7610 (syms_of_xdisp): Initialize and staticpro new variables.
7611 (echo_area_display): Display echo_area_message if set.
7612 (message2_nolog): Set echo_area_message and
7613 previous_echo_area_message.
7614 (echo_area_display): Set previous_echo_area_message.
7615 (redisplay_internal): Display echo area if echo_area_message
7616 or previous_echo_area_message are set.
7617 (redisplay_preserve_echo_area): Test/set echo_area_message and
7618 previous_echo_area_message.
7619 (redisplay_window): Test echo_area_message.
7620 (message3_nolog): New.
7623 * editfns.c (Fformat): Add text properties to the result string
7624 from properties of the format string and properties of string
7627 * textprop.c (text_property_list): New.
7628 (add_text_properties_from_list): New.
7629 (extend_property_ranges): New.
7631 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7633 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7634 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7635 Use these symbols for the box face attribute instead of the
7638 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7640 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7641 Correct wrong test for slant.
7643 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7645 * xfaces.c: Use `unspecified' for unspecified face attributes,
7646 use t and nil for on/off.
7648 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7650 * buffer.c (syms_of_buffer): Extend doc string of
7653 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7654 (first_font_matching): New.
7655 (set_lface_from_font_name): Use it if font name is a pattern.
7656 (font_field_wildcard_p): Removed.
7658 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7659 Recompute visible height of rows.
7661 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7662 Don't accept non-strings for help-echo from overlays.
7664 1999-03-04 Dave Love <fx@gnu.org>
7666 * xterm.c (note_mouse_highlight): Check overlays for help-text
7668 (XTread_socket): Fix compiler warning.
7670 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7672 * xterm.c (note_mouse_highlight): Don't restrict number of
7673 overlay to 10. Call overlays_at so that it doesn't try to
7676 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7679 * dispnew.c (row_equal_p): Compare visible row height, only.
7680 (update_text_area): Draw whole line if visible heights of
7682 (update_window_line): Call after_update_window_line_hook
7683 if visible row height has changed.
7685 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7686 (struct glyph_row): New member visible_height.
7688 * xfaces.c (font_field_wildcard_p): New.
7689 (set_lface_from_font_name): Remove parameter force_p. Accept
7690 font names containing wildcards.
7692 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7694 * xterm.c (x_after_update_window_line): Clear internal border
7695 when windows_or_buffers_changed.
7697 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7698 buffer has a nil mode_line_format.
7700 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7702 * xterm.c (x_setup_relief_colors): Use either background color
7705 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7707 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7709 * xterm.c (x_draw_box_rect): New.
7710 (x_draw_glyph_string_box): Renamed from
7711 x_draw_glyph_string_relief. Call x_draw_box_rect.
7713 * xfns.c (QCrelief): New.
7714 (syms_of_xfns): Initialize it.
7716 * dispextern.h (struct glyph): Rename left_shadow_p to
7717 left_box_line_p, right_shadow_p to right_box_line_p.
7718 (MAX_RELIEF_THICKNESS): Removed.
7719 (struct it): Rename members having `relief' in their names
7720 to contain `box' instead.
7722 * xfaces.c (realize_x_face): Handle new box attribute values.
7723 (QCrelief, Qbox): Removed.
7724 (QCshadow, QCcolor, Qraised, Qsunken): New.
7725 (syms_of_xfaces): Initialize new symbols.
7727 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7729 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7731 * xfaces.c (LFACE_RELIEF): Removed.
7732 (merge_face_vector_with_property): Remove handling of `:relief'.
7733 (Finternal_set_lisp_face_attribute): Ditto.
7734 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7735 (Finternal_get_lisp_face_attribute): Ditto.
7736 (realize_default_face): Ditto.
7737 (lface_hash): Don't compute hash from relief.
7739 * dispextern.h (struct face): Replace member `relief' by
7740 `box_line_width'. Add member `box'.
7741 (face_box_type): New.
7743 * xterm.c (x_produce_glyphs): If face has overline, add overline
7744 thickness + 1 to ascent.
7746 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7748 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7749 strike-through, and boxes.
7750 (x_draw_glyph_string_underline): Removed.
7752 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7753 (Qoverline, Qstrike_through, Qbox): New.
7754 (syms_of_xfaces): Define these symbols.
7755 (check_lface_attrs): Add checks for overline, strike-through,
7757 (Finternal_set_lisp_face_attribute): Set new attributes.
7758 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7759 (load_color): Handle new attributes.
7760 (realize_x_face): Ditto.
7761 (merge_face_vector_with_property): Ditto.
7762 (free_face_colors): Ditto.
7763 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7764 (Finternal_get_lisp_face_attribute): Ditto.
7765 (Finternal_lisp_face_attribute_values): Ditto.
7767 * dispextern.h (lface_attribute_index): Add enumerators for
7768 overstrike, strike-through, and box.
7769 (struct face): Add members for overline, strike-through, and
7772 1999-02-17 Dave Love <fx@gnu.org>
7774 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7775 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7778 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7780 * keyboard.c (toolbar_items): Call access_keymap with third
7781 parameter 1, so that we don't get inherited toolbar item
7784 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7785 the window end vpos when in empty first line of window.
7787 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7789 * xfaces.c (set_font_frame_param): New.
7790 (Finternal_set_lisp_face_attribute): Call it.
7792 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7794 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7795 Accept specifications of color for underline.
7797 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7799 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7800 `frame' is t, operate on face defaults for new frames. If it
7801 is nil, operate on the selected frame.
7803 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7805 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7806 (update_window): Put the call to check_matrix_invariants in #if 0.
7808 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7810 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7811 Remove definition of UNDERLINE_COLOR.
7813 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7815 * xfaces.c (free_face_colors): Free the color for underline.
7817 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7820 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7822 * dispextern.h (UNDERLINE_COLOR): Defined.
7823 (struct face): Added two new members.
7824 underline_color, underline_defaulted_p.
7826 * xfaces.c (merge_face_vector_with_property):
7827 (check_lface_attrs): Accept the string value for underline.
7828 (Finternal_set_lisp_face_attribute): Likewise.
7830 * xfaces.c (load_color): Change the last argument type to enum
7831 lface_attribute_index from int. And addec code for underling coloring.
7832 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7834 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7836 * xfns.c (Fx_image_header): Removed.
7838 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7840 * xterm.c: Don't include <bitmaps/gray>.
7841 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7843 * xfns.c (Fx_image_header): Add missing `\n\'.
7844 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7846 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7848 * xterm.c (x_scroll_bar_create): Set background pixel from
7849 specified scroll bar color.
7850 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7852 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7853 (x_set_scroll_bar_background): Ditto.
7855 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7857 * xfns.c (x_default_scroll_bar_color_parameter): New.
7858 (Fx_create_frame): Call it.
7860 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7862 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7863 values in x_output structure.
7864 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7865 (syms_of_xfns): Initialize these symbols.
7867 * xterm.h (struct x_output): Add scroll bar pixel colors.
7869 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7870 (x_set_scroll_bar_foreground): New.
7871 (x_set_scroll_bar_background): New.
7873 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7875 * xdisp.c (handle_single_display_prop): New.
7876 (handle_display_prop): Call it.
7877 (handle_raise_prop): Removed.
7878 (handle_height_prop): Removed.
7879 (handle_space_width_prop): Removed.
7880 (handle_face_prop): Remove handling of raised text.
7881 (handle_display_prop): Do it here.
7883 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7884 (RAISE_PROP_IDX): Removed.
7885 (HEIGHT_PROP_IDX): Removed.
7886 (SPACE_WIDTH_PROP_IDX): Removed.
7888 * xdisp.c (Qdisplay): Replaces Qglyph.
7889 (handle_display_prop): Formerly handle_glyph_prop.
7891 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7893 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7894 (handle_stop): Set position in display vector to -1. Don't
7895 check overlay strings when set up to deliver characters from a
7897 (set_iterator_to_next): At the end of a run of characters from a
7898 display vector, check whether the display vector display replaces
7899 the display of a character.
7901 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7903 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7904 X window hasn't been created yet.
7906 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7910 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7912 * config.in (HAVE_SOUND): New.
7914 * emacs.c (main): Call syms_of_sound and init_sound.
7916 * Makefile.in (obj): Add sound.o.
7918 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7920 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7921 (HAVE_SYS_SOUNDCARD_H): New.
7923 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7925 * buffer.h (struct buffer): indicate_empty_lines renamed from
7928 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7929 (default-indicate-zv-lines): Likewise.
7931 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7932 to indicate_empty_line_p.
7934 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7935 to next_element_from_buffer.
7937 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7939 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7942 * xfns.c (xbm_scan): New.
7943 (xbm_read_hexint): Removed.
7944 (xbm_read_bitmap_file_data): Use xbm_scan.
7946 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7948 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7950 * xfns.c (xbm_read_hexint): New.
7951 (xbm_read_bitmap_file_data): New.
7952 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7953 instead of XReadBitmapFileData.
7955 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7957 * xfaces.c (face_with_height): New.
7959 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7960 (eval_form): Renamed from eval_mode_element.
7961 (handle_face_prop): Use it.
7962 (Qheight): Replaces Qsmaller.
7963 (handle_height_prop): Replaces handle_smaller_prop.
7964 (handle_face_prop): If iterator's font_height is not an
7965 integer, evaluate it to get the font height to use.
7967 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7968 (struct it): Use `font_height' instead of `smaller'.
7970 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7972 * xdisp.c (reseat_1): New.
7974 (move_it_vertically_backward): Ditto.
7975 (redisplay_window): Don't abort when cursor not found in recenter.
7977 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7979 * xdisp.c (reseat_at_next_visible_line_start): When not
7980 currently delivering display elements from the current buffer,
7981 restore buffer position first.
7982 (init_from_display_pos): Don't set IT's position from the
7983 position passed to this function.
7985 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7987 * config.in (PROTO): Removed.
7989 * xterm.h: Change PROTO to P_.
7991 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7993 * xterm.c (take_vertical_position_into_account): New.
7994 (x_produce_image_glyph): Call it.
7995 (x_produce_stretch_glyph): Ditto.
7996 (x_produce_glyphs): Ditto.
7997 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7998 (x_fill_composite_glyph_string): Ditto.
7999 (x_fill_image_glyph_string): Ditto.
8000 (x_fill_stretch_glyph_string): Ditto.
8002 * xdisp.c (display_line): Always compute row height from
8003 max_ascent and max_descent.
8005 * dispextern.h (struct glyph): Add voffset.
8006 (struct it): Replace height by descent, max_height by max_descent.
8008 * xterm.c (x_append_glyph): Set voffset
8009 (x_append_stretch_glyph): Ditto.
8010 (x_produce_image_glyph): Ditto.
8011 (x_produce_glyphs): Take voffset into account.
8012 (x_produce_image_glyph): Ditto.
8013 (x_produce_stretch_glyph): Ditto.
8015 * dispextern.h (struct it): Add voffset.
8016 * xdisp.c (push_it): Save voffset.
8017 (pop_it): Restore it.
8019 * xdisp.c (it_props): Add entry for `raise'.
8020 (handle_raise_prop): New.
8022 * dispextern.h (RAISE_PROP_IDX): New.
8024 * xdisp.c (Qraise): New.
8025 (syms_of_xdisp): Define Qraised.
8027 * xterm.c (x_scroll_bar_move): Clear to the left and right
8028 of toolkit scroll bars differently.
8029 (x_scroll_bar_move): Removed.
8030 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8032 * dispextern.h: Make it compilable --with-x=no.
8036 * keyboard.c: Ditto.
8043 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8045 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8047 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8049 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8050 update slider size, only.
8051 (xm_scroll_callback): Set dragging member of the scroll bar.
8052 (xt_action_hook): Reset last_scroll_bar_part.
8053 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8055 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8056 window on newly created frames that don't have one.
8058 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8060 * xdisp.c (restore_overlay_strings): Removed.
8061 (restore_dpvec): Removed.
8062 (init_from_display_pos): Inline both functions above.
8064 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8065 (parse_image_spec): Handle it.
8066 (xbm_format): Use it.
8067 (xpm_format): Ditto.
8068 (pbm_format): Ditto.
8069 (jpeg_format): Ditto.
8070 (tiff_format): Ditto.
8071 (gif_format): Ditto.
8074 * xdisp.c (set_window_cursor): Removed.
8075 (redisplay_internal): Case cursor motion in cursor line of
8076 selected window; use set_cursor_from_row.
8078 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8080 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8083 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8085 * xterm.c (expose_frame): Redraw menu bar window.
8087 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8090 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8091 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8093 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8094 to determine vertical_scroll_bar_extra.
8095 (EmacsFrameSetCharSize): Ditto.
8096 * xfns.c (x_figure_window_size): Ditto.
8098 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8099 (x_draw_bitmap): Ditto.
8101 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8102 * xfaces.c (realize_basic_faces): Realize it.
8104 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8106 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8107 under LessTif Use the widget of the frame as parent for the
8110 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8112 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8113 When EnterNotify, don't generate a mouse movement event if
8114 notification is from a busy-cursor child window.
8116 * xterm.h (struct x_output): Add busy_window, remove cursor.
8118 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8119 Use a transparent window to display the busy-cursor.
8120 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8122 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8124 * xdisp.c (check_window_end): New, for debugging.
8125 (CHECK_WINDOW_END): New.
8126 (try_window_id): Use it.
8128 * xterm.c (process_expose_from_menu): Return int.
8130 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8131 TOOLBAR_EVENT events in last_nonmenu_event.
8133 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8135 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8136 window end isn't reliable, so set window_end_valid to nil.
8137 (redisplay_internal): If overlay arrow has changed, set
8138 windows_or_buffers_changed to redisplay thoroughly.
8140 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8143 * xfns.c (file_dialog_cb): New.
8144 (Fx_file_dialog): New.
8145 * fileio.c (Fread_file_name): Call it.
8147 * xrdb.c (x_load_resources): Add default resoures for file
8150 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8152 * xterm.c (note_mouse_highlight): Don't highlight when popup
8155 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8156 timer-event-handler. This busy cursor tends to be anoying if
8157 fontifying stealthily.
8159 * dispnew.c (direct_output_for_insert): Give up if current row
8160 contains trailing whitespace.
8162 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8164 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8166 * xdisp.c (handle_fontified_prop): New.
8167 (Vfontification_functions): New.
8168 (Qfontification_functions): New.
8169 (it_props): Add handle_fontified_prop.
8171 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8173 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8174 Otherwise, under LessTif, after the popup has gone, all button
8175 press events come in for the frame's widget, and release events
8176 come in for the edit_widget.
8177 * xterm.c (XTread_socket): Remove workaround for that problem.
8178 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8179 XmScrollBarSetValues.
8180 (SET_SAVED_MENU_EVENT): Give it statement form.
8182 * xfaces.c (display_message): If waiting_for_input, don't display
8185 * window.c (scroll_command): If not acting on current_buffer,
8186 make redisplay consider all windows.
8188 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8190 * xdisp.c (handle_glyph_prop): Set it->object for images to
8191 the object having the glyph property.
8193 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8196 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8198 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8199 (x_term_init): Create the gray pixmap.
8200 (x_setup_relief_color): Use it.
8201 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8202 internal border at the top of a frame.
8203 (x_init_glyph_string): Likewise.
8204 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8206 (XTflash): Don't flash the toolbar window.
8208 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8209 in case of ButtonPress events.
8211 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8213 * xrdb.c (x_load_resources): Add grey background colors as
8214 defaults for menus, scroll bars, and dialogs.
8216 * insdel.c (prepare_to_modify_buffer): Move setting
8217 windows_or_buffers_changed from modify_region here.
8219 * xfns.c (Fx_show_tip): Inhibit redisplay.
8220 (Fx_hide_tip): Ditto.
8221 (Fx_image_header): New.
8223 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8225 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8226 when clearing current window matrices.
8228 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8230 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8231 position from a string position. Use the right end position
8232 if the property spans a whole overlay string.
8234 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8236 * xmenu.c (menubar_selection_callback): Remove workaround for
8237 Lesstif not calling XmNpopdownCallback because it doesn't
8238 handle the case where users don't select any menu item.
8240 * insdel.c (modify_region): Set windows_or_buffers_changed.
8242 * buffer.c (set_buffer_internal): Don't set
8243 windows_or_buffers_changed.
8245 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8247 * xmenu.c (menubar_selection_callback): Add workaround for
8248 Lesstif not calling XmNpopdownCallback.
8250 * xdisp.c (eval_mode_element): New.
8251 (eval_mode_handler): New.
8252 (display_mode_element): Use eval_mode_element.
8254 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8255 Remove code looking at text props of default value.
8257 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8259 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8261 * xmenu.c (single_submenu): Set button_type of menu to
8263 (single_submenu): Likewise for panes and menu items.
8264 (set_frame_menubar): Set button_type of menu bar to none.
8265 (xmenu_show): Likewise.
8266 (single_submenu): Set widget values selected slot.
8267 (xmenu_show): Likewise.
8269 * xmenu.c (push_menu_item): Add parameters `type' and
8270 `selected'. Store it in menu_items.
8271 (MENU_ITEMS_ITEM_TYPE): New.
8272 (MENU_ITEMS_ITEM_SELECTED): New.
8273 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8275 * xfns.c (clear_image_cache): Get the current time, before
8277 (cache_image): Set prev pointer of next image.
8278 (clear_image_cache): Clear current matrices if any image was
8281 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8283 * xfns.c (x_set_cursor): New.
8284 (Fx_display_busy_cursor): New.
8285 (Fx_undisplay_busy_cursor): New.
8287 * xterm.h (struct x_output): Add busy_cursor.
8289 * xfns.c (Vx_busy_pointer_shape): New.
8290 (x_set_mouse_color): Create busy cursor.
8292 * process.c (wait_reading_process_input): Show and hide busy
8295 * keyboard.c (command_loop_1): Display busy cursor.
8297 * eval.c (Fsignal): Hide busy cursor.
8299 * buffer.c (set_buffer_internal): Don't set
8300 windows_or_buffers_changed.
8302 * xterm.c (redo_mouse_highlight): New.
8304 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8306 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8307 (x_build_heuritic_mask): New.
8308 (lookup_image): Call it.
8310 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8311 (previous_help_echo): New.
8312 (XTread_socket): Generate help event with nil message when
8313 leaving a region with help-echo.
8314 (note_mouse_highlight): Handle `help-echo' over text.
8315 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8317 (clear_mouse_face): Don't clear if tooltip is shown.
8318 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8319 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8321 * keyboard.c (Vshow_help_function): New.
8322 (read_char): Use it.
8324 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8326 * xfns.c (x_create_tip_frame): New.
8330 * xterm.c (x_destroy_window): Handle case that we don't have
8333 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8334 to full_width_p. Add internal_border_p.
8336 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8338 * xterm.c (note_mode_line_highlight): Check the charpos of
8339 the glyph under the mouse pointer before accessing text
8340 properties at that position.
8342 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8344 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8346 * xdisp.c (auto-raise-toolbar-buttons): New.
8347 (build_desired_toolbar_string): Handle the flag.
8348 (toolbar-button-margin): New.
8349 (toolbar-button-relief): New.
8350 (build_desired_toolbar_string): Use margin and relief.
8352 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8354 (note_mode_line_highlight): New.
8355 (note_mouse_highlight): Call it.
8357 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8359 * s/freebsd.h (NARROWPROTO): New.
8361 * xdisp.c (display_string): New parameter face_string.
8362 (display_mode_element): When displaying a symbol with a string
8363 value, use text properties from the symbol's default value, maybe.
8365 * xrdb.c (x_load_resources): Add font defaults for menus and
8368 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8370 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8372 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8374 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8375 produced for characters with codes < 32 under certain
8378 * xdisp.c (redisplay_window): Handle values of PT in front
8379 of invisible, intangible text.
8380 (try_window_id): Set overlay_arrow_seen to zero before
8382 (display_mode_element): Assign to glyphs written for a mode
8383 line spec `%x' as object the Lisp format string, as position
8384 the position of the `%' in that string.
8385 (display_string): If displaying a C string, optionally get
8386 the face to use from a Lisp string.
8388 * xterm.c (expose_window_tree): Include mode line height.
8390 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8392 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8394 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8397 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8399 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8401 * xdisp.c (redisplay_window): If mode line height has changed,
8402 arrange for a thorough immediate redisplay using the correct mode
8404 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8406 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8407 (CURRENT_MODE_LINE_HEIGHT): New.
8408 (DESIRED_MODE_LINE_HEIGHT): New.
8410 * keyboard.c (make_lispy_event): Add string and string position
8411 info to mouse-click events.
8412 (read_key_sequence): Handle `local-map' property of mode line
8415 * keyboard.h (POSN_STRING): New.
8417 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8419 * dispnew.c (mode_line_string): Mew.
8421 * xterm.c (xt_action_hook): New.
8422 (x_create_toolkit_scroll_bar): Add action hook.
8423 (xm_scroll_callback): Implement dragging.
8425 * keyboard.c (Qend_scroll): New.
8426 (scroll_bar_parts): Add it.
8428 * termhooks.h (scroll_bar_end_scroll): New.
8430 * xterm.c (XTread_socket): Bug fix.
8432 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8434 * xdisp.c (redisplay_window): Finish scroll bars after
8435 redisplaying toolbar.
8437 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8438 (syms_of_keyboard): Add Qbottom.
8440 * termhooks.h (scroll_bar_to_top): New.
8441 (scroll_bar_to_bottom): New.
8443 * xdisp.c (redisplay_window): Always resize toolbar window if
8444 auto_resize_toolbar_p is non-zero.
8445 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8447 (window_box_height): New.
8448 (window_box_width): New.
8449 (window_box_left): New.
8450 (window_box_right): New.
8451 (window_box_edges): New.
8453 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8455 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8456 XawScrollbarSetThumb in FreeBSD.
8457 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8460 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8463 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8464 (x_term_init): Initialize it.
8466 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8468 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8471 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8473 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8474 differently when using toolkit scroll bars.
8476 * xterm.c (x_send_scroll_bar_event): New.
8477 (x_scroll_bar_to_input_event): New.
8478 (xaw3d_scroll_callback): New.
8479 (xaw3d_jump_callback): New.
8480 (xm_scroll_callback): New.
8481 (x_toolkit_scroll_p): New.
8482 (XTread_socket): Handle scroll bar client message.
8483 (x_term_init): Initialize Xatom_Scrollbar.
8484 (x_scroll_bar_create): Set cursor.
8485 (xm_scroll_callback):
8486 (x_create_toolkit_scroll_bar): New.
8487 (x_set_toolkit_scroll_bar_thumb): New.
8488 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8489 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8491 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8493 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8495 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8496 (XTread_socket): Don't handle mouse button events for scroll bars
8497 if using toolkit scroll bars.
8498 (XTset_vertical_scroll_bar): Set thumb size and position for
8501 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8503 * xterm.c (XTread_socket): Dispatch expose event to widget
8504 if using toolkit scroll bars.
8505 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8506 (x_scroll_bar_create): Create and show a scroll bar widget
8507 if using toolkit scroll bars.
8508 (x_scroll_bar_move): Handle tookit scroll bars.
8510 * Makefile.in (LIBW): Use Xaw3d if present.
8512 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8515 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8518 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8519 right vertical scroll bar.
8521 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8523 * xfns.c (xpm_load): Support reading XPM images from string
8524 buffers containing data in the same format as an XPM file.
8525 Support `:color-symbols'.
8526 (xpm_format): Add `:data'.
8527 (xpm_keyword_index): Add XPM_DATA.
8528 (syms_of_xfns): Add `:color-symbols'.
8529 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8530 (xpm_valid_color_symbols_p): New.
8531 (xpm_image_p): Call it.
8533 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8534 attribute to the image if item is not enabled.
8536 * xfns.c (x_laplace): New.
8537 (x_laplace_read_row): New.
8538 (x_laplace_write_row): New.
8539 (lookup_image): Handle common image attributes here. New
8540 attribute `:algorithm'.
8542 * xfaces.c (clear_face_cache): Call clear_image_cache.
8544 * xterm.c (x_inverted_image_mask): Removed.
8545 (x_draw_image_foreground_1): New.
8546 (x_draw_image_glyph_string): Draw images with mask to a temporary
8547 pixmap to reduce flickering.
8549 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8550 (display_toolbar_line): Remove parameter `margin'.
8552 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8554 * xdisp.c (toolbar_lines_needed): New.
8555 (auto-resize-toolbars): New.
8557 * xfns.c (cache_image): Correct call to xrealloc.
8559 * dispnew.c (Fset_toolbar_height): Removed.
8561 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8562 FRAME_MENU_BAR_LINES.
8564 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8565 instead of FRAME_MENU_BAR_LINES.
8566 (check_frame_size): Ditto.
8568 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8569 instead of FRAME_MENU_BAR_LINES.
8570 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8571 (build_frame_matrix): Ditto.
8572 (change_frame_size_1): Ditto.
8574 * frame.h (FRAME_TOOLBAR_LINES): New.
8575 (FRAME_TOP_MARGIN): New.
8577 * window.c (struct save_window_data): Add frame_toolbar_lines.
8578 (Fset_window_configuration): Handle toolbar lines.
8579 (Fcurrent_window_configuration): Save toolbar lines.
8581 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8583 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8585 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8587 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8588 (x_set_toolbar_lines): New.
8590 * keyboard.c (cmd_error_internal): Bug fix.
8592 * xterm.c: Remove double include of syssignal.h.
8594 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8596 * xterm.c (x_toolbar_item): New.
8597 (x_handle_toolbar_click): Use it.
8598 (note_toolbar_highlight): Use it.
8600 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8601 and toolbar_items_vectors.
8603 * xterm.c (help_echo): New.
8604 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8605 (x_set_glyph_string_gc): Handle them.
8606 (x_after_update_window_line): Don't do anything in pseudo-windows.
8607 (x_produce_image_glyph): Take image margin and face relief into
8609 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8610 (x_draw_glyph_string_background): Optimize case when face has
8612 (x_setup_relief_color): Take frame instead of glyph string
8614 (x_draw_relief_rect): New.
8615 (x_draw_glyph_string_relief): Call it.
8616 (x_draw_image_glyph_string_foreground): Handle margin and image
8618 (x_draw_image_glyph_string_background): Ditto.
8619 (expose_frame): Redraw toolbar window.
8620 (expose_window): Don't draw cursor for pseudo-windows.
8621 (x_y_to_hpos_vpos): Handle pseudo-windows.
8622 (frame_to_window_pixel_xy): New.
8623 (note_mouse_highlight): Call note_toolbar_highlight.
8624 (x_handle_toolbar_click): New.
8625 (note_toolbar_highlight): New.
8626 (show_mouse_face): Change int parameter `hl' to parameter of
8627 type enum draw_glyphs_face. Handle image highlighting.
8628 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8629 non-nil. Use x_handle_toolbar_click.
8631 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8633 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8635 (parse_image_spec): Handle them.
8636 (image_spec_value): Additional parameter found.
8637 (free_image): Remove image from the vector `images' of the
8639 (clear_image_cache): Additional parameter force_p.
8640 (Fclear_image_cache): New.
8641 (x_find_image_file): New.
8642 (xbm_load): Handle `:margin' and `:relief'. Use
8644 (xpm_load): Likewise.
8645 (pbm_load): Likewise.
8646 (jpeg_load): Likewise.
8647 (tiff_load): Likewise.
8648 (gif_load): Likewise.
8650 * keyboard.c (Qhelp_echo): New symbol.
8651 (read_char): Handle `toolbar' and `help_echo' events.
8652 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8653 (make_lispy_event): Handle TOOLBAR_EVENT.
8654 (toolbar_items): New.
8655 (process_toolbar_item): New.
8657 (init_toolbar_items): New.
8658 (append_toolbar_item): New.
8659 (read_char_x_menu_prompt): Handle `toolbar' event.
8660 (read_key_sequence): Ditto.
8662 * xfaces.c (Qtoolbar): New.
8663 (realize_basic_faces): Realize `toolbar' face.
8664 (face_at_string_position): Remove parameter modeline_p, add
8667 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8670 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8672 * xdisp.c (init_iterator): Replace parameter modeline_p with
8674 (next_element_from_string): Call get_next_display_element
8675 recursively after handling text properties.
8676 (prepare_menu_bars): Call update_toolbar.
8677 (update_toolbar): New.
8678 (build_desired_toolbar_string): New.
8679 (display_toolbar_line): New.
8680 (redisplay_toolbar): New.
8681 (toolbar_item_info): New.
8682 (redisplay_window): Call redisplay_toolbar.
8683 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8685 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8687 (clear_desired_matrices): Ditto.
8688 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8689 (free_glyphs): Free matrices of toolbar window.
8690 (update_frame): Update toolbar window.
8691 (change_frame_size_1): Take toolbar into account.
8692 (Fset_toolbar_height): New.
8694 * dispextern.h (struct it): Remove member modeline_p, add
8696 (struct image): Add members relief and margin.
8697 (IMAGE_ASCENT): Include margin in height.
8699 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8701 * xfns.c (Fclear_image_cache): New.
8703 * xfaces.c (realize_basic_faces): Realize toolbar face.
8704 (face_at_string_position): Remove parameter modeline_p, add
8707 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8709 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8711 * keyboard.c (syms_of_keyboard): Intern `:help'.
8713 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8715 * xterm.c (note_toolbar_highlight): New.
8716 (note_mouse_highlight): Call it.
8718 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8719 (coordinates_in_window): Handle toolbar window.
8721 * keyboard.c (toolbar_items): New.
8722 (process_toolbar_item): New.
8723 (parse_toolbar_item): New.
8724 (init_toolbar_items): New.
8725 (append_toolbar_item): New.
8727 * dispextern.h (enum toolbar_item_idx): New.
8728 (enum toolbar_item_image): New.
8730 * frame.h (struct frame): Add toolbar-related members.
8732 * xfaces.c (face_at_string_position): Remove assertion that
8733 current_buffer == window's buffer. This is not the case when
8734 called for the toolbar window.
8736 * frame.c (make_frame): Initialize toolbar members.
8738 * alloc.c (mark_object): Mark toolbar data of frames.
8740 * frame.h (struct frame): Add toolbar-related members
8741 toolbar_window, desired_toolbar_items, current_toolbar_items,
8742 desired_toolbar_string, current_toolbar_string,
8743 n_desired_toolbar_items, n_current_toolbar_items. Add
8746 * xterm.c (x_after_update_window_line): Don't draw bitmap
8747 areas for pseudo-windows.
8748 (expose_frame): Handle toolbar window.
8749 (expose_window): Don't do cursor stuff for pseudo-windows.
8751 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8753 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8755 * frame.c (make_frame): Initialize toolbar_window.
8757 * alloc.c (mark_object): Make the toolbar window.
8759 * dispnew.c (update_frame): Update frame's toolbar_window.
8760 (clear_current_matrices): Likewise.
8761 (clear_desired_matrices): Likewise.
8762 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8763 (free_glyphs): Free the toolbar window and its matrices.
8765 * frame.h (struct frame): Add toolbar_window.
8767 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8770 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8772 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8773 window start is not in the range BEGV..ZV.
8775 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8777 * xdisp.c (try_scrolling): Experimentally handle the case
8778 that scroll-preserve-screen-position is set to `always'.
8780 * window.c (Vscroll_preserve_screen_position): Replacement for
8781 scroll_preserve_screen_position.
8783 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8785 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8789 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8791 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8793 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8794 i_byte when prompts are inserted into minibuffers.
8796 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8797 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8798 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8800 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8802 * xdisp.c (make_cursor_line_fully_visible): New.
8803 (try_scrolling): New.
8804 (redisplay_window): Move scrolling code to try_scrolling.
8805 (make_cursor_line_fully_visible): Handle case of window too small
8806 to show a single line.
8807 (redisplay_window): Case forced window start---use
8808 make_cursor_line_fully_visible.
8809 (redisplay_window): Case cursor movement via current matrix.
8810 If ending up on a partially visible line, make it fully visible
8811 instead of recentering.
8812 (try_scrolling): Additional parameter scroll_smoothly.
8814 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8816 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8818 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8819 instead of y-position for scroll-preserved-screen-position.
8821 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8823 * dispnew.c (update_frame_line): If current row is not enabled,
8824 write the whole line.
8826 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8828 * lisp.h (HAVE_FACES): Removed.
8830 * dispextern.h (HAVE_FACES): Removed.
8832 * config.in (HAVE_FACES): Removed.
8834 * dispnew.c (HAVE_FACES): Removed.
8836 * xdisp.c (HAVE_FACES): Removed.
8838 * xfaces.c (HAVE_FACES): Removed.
8840 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8842 * xdisp.c (init_iterator): If face_change_count is non-zero,
8843 free realized faces.
8845 * xfaces.c (free_all_realized_faces): Make it externally visible.
8846 (Finternal_set_lisp_face_attribute): Increment
8847 windows_or_buffers_changed.
8849 * dispnew.c (direct_output_for_insert): Give up if
8850 face_change_count is non-zero.
8851 (direct_output_forward_char): Ditto.
8853 * xfaces.c (face_change_count): New.
8855 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8857 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8860 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8862 * term.c (Ftty_display_color_p): New.
8864 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8866 * xfaces.c (Ftty_defined_colors): New.
8868 * xterm.c (x_produce_glyphs): Fix computation of
8869 contains_overlapping_glyphs_p for ASCII.
8871 * dispnew.c (Fshow_cursor): Don't change cursor state while
8873 (direct_output_for_insert): If a glyph with lbearing or rbearing
8874 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8876 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8878 * term.c (OUTPUT_IF): Make replacement text have statement form.
8879 (OUTPUT1_IF): Ditto.
8880 (TS_italic_mode, TS_end_italic_mode): Removed.
8881 (TS_bold_mode): Removed.
8882 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8883 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8884 (TS_enter_reverse_mode): New.
8885 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8886 (TN_magic_cookie_glitch_ul): New.
8887 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8888 (TS_exit_attribute_mode): New.
8889 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8890 (TS_set_foreground, TS_set_background): New.
8891 (reset_terminal_modes): Switch colors back to default.
8892 (write_glyphs): Turn face on before writing text, turn it off
8894 (insert_glyphs): Ditto.
8895 (term_init): Initialize new terminal capability variables.
8896 (turn_on_face): Turn a face on.
8897 (turn_off_face): Turn a face off.
8899 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8900 (GLYPH_CHAR): Ditto.
8901 (GLYPH_FACE): Ditto.
8903 * xfaces.c (Vface_tty_color_alist): New.
8904 (face-register-tty-color): New.
8905 (face-clear-tty-colors): New.
8907 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8908 (struct it): Remove member faces_p since we now always have faces.
8910 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8912 * dispextern.h (struct face): Add tty appearance flags.
8914 * xdisp.c (init_iterator): Always handle faces.
8915 (extend_face_to_end_of_line): Handle tty frames.
8917 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8920 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8922 * xfaces.c (realize_default_face): Use empty strings to indicate
8923 that the face should use the default foreground/background
8924 color of the terminal. Fill font-related attributes with
8925 appropriate values for tty frames.
8927 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8929 * xfaces.c (realize_default_face): If face `default' is not
8930 yet known, create it.
8932 * frame.c (make_terminal_frame): Call init_frame_faces
8935 * xfaces.c (init_frame_faces): Make it work for tty frames.
8936 (free_frame_faces): Ditto.
8937 (clear_face_cache): Ditto.
8938 (recompute_basic_faces): Ditto.
8939 (Fframe_face_alist): Ditto.
8940 (free_realized_face): Ditto.
8941 (prepare_face_for_display): Ditto.
8942 (clear_face_gcs): Ditto.
8943 (lookup_face): Ditto.
8944 (smaller_face): Ditto.
8945 (realize_default_face): Ditto.
8946 (realize_face): Ditto.
8947 (realize_face): Dispatch to functions depending on the frame type.
8948 (realize_x_face): X way of realizing faces.
8949 (realize_tty_face): TTY way of realizing faces.
8951 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8953 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8955 (lookup_face): Remove local variable unibyte_registry.
8957 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8959 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8962 * xdisp.c (face_before_or_after_it_pos): Fix computation
8965 * editfns.c (make_buffer_string_both): If prompt in buffer,
8966 prevent start > end.
8968 * indent.c (Fvertical_motion): Set current_buffer to window's
8969 buffer if it isn't already.
8971 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8973 * dispextern.h (GLYPH_DEBUG): Use default 0.
8975 * xdisp.c (it_props): New member `smaller'.
8976 (init_iterator): Initialize it.
8978 (push_it): Save value of `smaller' value on the stack.
8979 (pop_it): Restore `smaller' from the stack.
8980 (handle_smaller_prop): New.
8981 (handle_face_prop): Use `smaller' text property to select a
8984 * dispextern.h (SMALLER_PROP_IDX): New.
8985 (struct it): Add member `smaller'.
8987 * xfaces.c (smaller_face): New.
8989 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8991 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8992 total pixel width of window differently.
8994 * xdisp.c (init_iterator): Compute width of mode line differently.
8996 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8999 * window.c (Fsplit_window): Include width of bitmap areas in
9001 (window_internal_width): Subtract width of bitmap areas from
9004 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9006 * xdisp.c: Functions reordered for better readability.
9008 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9010 (update_window_tree): Parameter no_scrolling_p removed.
9011 (update_single_window): Ditto.
9013 * xterm.c (x_get_char_font_and_encoding): Renamed to
9014 x_get_char_face_and_encoding.
9016 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9017 if end of current row reached.
9019 * xterm.c (x_get_glyph_face_and_encoding): New.
9020 (x_get_glyph_overhangs): Call it.
9022 * xdisp.c (Qshow_trailing_whitespace): New.
9023 (Qtrailing_whitespace): New.
9024 (enum prop_handled): New.
9025 (struct props, it_props): New.
9026 (next_overlay_change): New. Works like Fnext_overlay_change
9027 but doesn't use xmalloc.
9028 (handle_stop): Restructured.
9029 (face_before_or_after_it_pos): Case iteration over a string: fix
9030 handling of face before current position.
9032 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9034 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9035 reallocation matrix if fonts_changed_p.
9036 (update_text_area): Handle glyphs with lbearing.
9038 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9040 * xdisp.c (struct props): New.
9042 (compute_prop_info): New.
9045 * textprop.c (validate_interval_range): Make it externally
9048 * dispnew.c (direct_output_for_insert): Remove calls
9049 to compute_stop_pos.
9051 * dispextern.h (struct it): Remove check_charpos,
9052 next_overlay_pos. Add what_changes.
9054 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9056 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9058 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9059 face_default_registry instead.
9061 * syntax.c (scan_sexps_forward): Set up syntax table before
9062 jumping to initial state label.
9064 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9066 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9069 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9071 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9072 ends up in partially visible row, try to scroll. Case forced
9073 window start---handle windows not tall enough to show a single
9076 * window.h (struct window): Member dy renamed vscroll.
9078 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9080 (x_draw_stretch_glyph_string): Set clipping if using GC that
9083 * xdisp.c (redisplay_window): Case forced window start -
9084 don't let cursor end on partially visible row. Use desired
9085 matrix to find a suitable PT if it doesn't appear.
9086 (decode_mode_spec): Merged with 20.2.97.
9087 (try_window_reusing_current_matrix): Give up if old or
9088 new display is vscrolled.
9089 (redisplay_window): Reset vscrolling if forced window start,
9092 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9094 * xfaces.c (realize_default_face): Use the fontset name instead of
9095 the alias for the family attribute of the default face because we
9096 can't easily determine a good alias from fontset-alias-alist.
9097 (face_fontset): Use Fquery_fontset to find the fontset.
9098 (font_list): Additional pattern parameter.
9099 (try_font_list): Ditto.
9100 (set_lface_from_font_name): Set face family from font foundry
9102 (font_list): If family contains a hyphen, build pattern differently.
9104 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9106 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9107 changed instead of setting the frame garbaged.
9109 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9110 all attribute values. This is wrong if values are unspecified,
9113 * xdisp.c (try_window_id): Give up if window start changed.
9115 * xfaces.c (make_realized_face): Store registry as Lisp object.
9116 (load_face_font_or_fontset): Compute registry of a face
9117 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9120 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9123 * alloc.c (mark_face_cache): Mark the registry member of faces.
9125 * dispextern.h (struct face): Make registry a Lisp string.
9127 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9129 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9130 multibyte_p. Handle unibyte text.
9131 (x_append_glyph): Set the multibyte_p flag of glyphs.
9132 (x_produce_image_glyph): Ditto.
9133 (x_append_stretch_glyph): Ditto.
9134 (x_produce_glyphs): Handle unibyte text like ASCII.
9136 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9138 (pop_it): Restore it.
9139 (face_before_or_after_it_pos): Handle the case that the string or
9141 (get_overlay_strings): Set the multibyte flag of the iterator if
9142 the new overlay string is multibyte.
9143 (get_glyph_property): Likewise.
9144 (get_next_display_element): Don't check for charset changes in
9146 (append_space): Compute face differently for unibyte text.
9147 (extend_face_to_end_of_line): Don't return quickly if face has
9150 * xfaces.c (load_face_font_or_fontset): Store registry and
9151 encoding of the font in the registry member of the face.
9152 (make_realized_face): Additional parameter `registry'.
9153 (free_realized_face): Free the registry of a realized face.
9154 (face_suitable_for_charset_p): Function form of the macro
9155 with the same name in uppercase.
9156 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9157 (choose_face_font): New parameter unibyte_registry.
9158 (choose_face_fontset_font): Ditto.
9159 (realize_default_face): Remember the registry and encoding of
9160 the specified frame font in Vx_unibyte_registry_and_encoding.
9161 (face_at_buffer_position): Handle unibyte.
9162 (face_at_string_position): Likewise.
9163 (realize_face): New parameter unibyte_registry.
9164 (compute_char_face): Handle the unibyte case.
9166 * dispextern.h (struct glyph): Add bit multibyte_p.
9167 (struct face): New member registry holding the registry and
9168 encoding of the X font of the face.
9169 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9170 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9171 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9173 (struct iterator_stack_entry): Add multibyte_p.
9175 * xdisp.c (string_pos): Use string_char_to_byte.
9176 (char_charset): Removed.
9178 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9180 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9181 rectangle for a block cursor over an image without a mask.
9182 (x_stretch_block_cursor): Added. Non-zero means don't draw
9183 a block cursor over a stretch as wide as that stretch.
9184 (x_draw_stretch_glyph_string): Use it.
9185 (x_draw_hollow_cursor): Ditto.
9187 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9188 (read_minibuf): Add front-sticky text property for prompt.
9190 * xdisp.c (char_charset): Return charset of a character,
9191 depending on whether or not multi-byte characters are enabled.
9193 * xfaces.c (Fset_face_charset_registry): Removed.
9194 (x_charset_registry): Determine registry from charset plist.
9196 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9198 * xdisp.c (get_next_display_element): Don't check for charset
9199 changes if multi-byte characters are not enabled.
9201 * xdisp.c (echo_area_display): Use the flush function from the
9202 redisplay interface.
9203 * keyboard.c (detect_input_pending_run_timers): Likewise.
9205 * dispextern.h (produce_*glyphs_hook): Removed.
9206 * term.c (produce_*glyphs): Ditto.
9207 (cursor_to): Remove pixel position parameters.
9209 * dispnew.c: Remove hooks for window-based redisplay, introduce
9210 a redisplay interface structure.
9212 * xterm.c (x_per_char_metric): Return default char metrics if per
9213 char metric exists but contains a zero width. Adobe Courier seems
9214 to contain such characters.
9216 * xdisp.c (compute_line_metrics): Compute the width of rows
9217 without stopping at glyphs with zero width.
9219 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9221 * xdisp.c (display_mode_line): If nothing was displayed at all,
9223 (hscroll_window_tree): Don't subtract 1 from target point if equal
9224 to ZV and window is not the selected window.
9226 * dispnew.c (check_matrix_invariants): Remove check for window
9227 start at BEGV or after newline. This happens in rare cases
9230 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9232 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9233 (syms_of_xfaces): Add Vface_default_registry.
9234 (x_charset_registry): Use it.
9236 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9237 (redisplay_window): Use it.
9239 * dispnew.c (update_text_area): Handle lbearing of deleted text
9240 by backing up one character.
9242 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9244 * dispnew.c (adjust_glyph_matrix): Use a different check to
9245 decide to do nothing.
9247 * xfaces.c (face_at_string_position): Additional parameter
9248 mode_line_p. If non-zero, merge with the mode line face
9249 instead of the default face.
9250 * dispextern.h (struct it): Add mode_line_p.
9251 * xdisp.c (init_iterator): Set it.
9252 (compute_face_in_string): Use it.
9253 (face_before_or_after_it_pos): Handle strings.
9254 (get_next_display_element): Don't look for relief end in C strings.
9255 (next_element_from_string): Deliver string position instead of
9258 * xterm.c (x_flush): Flush X output buffer.
9261 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9262 Allow strings as face names.
9264 * xfns.c (forall_images_in_image_cache): Check that frame is
9267 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9268 it's also called from x_destroy_window. Since this function is
9269 called from X, freeing stuff allocated with xmalloc is dangerous
9272 * xfaces.c (free_realized_faces): Don't clear current matrices
9273 of a frame being destroyed.
9275 * frame.c (make_frame): Call set_window_buffer instead of
9278 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9279 with an additional argument specifying whether or not hooks may
9281 (Fset_window_buffer): Call it.
9283 * dispnew.c (clear_desired_matrices): Check that frame has
9284 a valid root window before clearing matrices in the window tree.
9285 (clear_current_matrices): Ditto.
9286 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9287 vchild are valid windows if not nil.
9289 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9291 (Finternal_set_lisp_face_attribute): Ditto.
9292 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9293 (Finternal_get_lisp_face_attribute): Ditto.
9294 (Finternal_lisp_face_attribute_values): Ditto.
9295 (syms_of_xfaces): Define the symbol `:reverse-video'.
9297 * xdisp.c (get_glyph_property): Renamed from
9298 fill_iterator_from_glyph_property.
9299 (next_element_from_buffer): Handle case that no `glyph' property
9300 was found correctly.
9301 (display_line): Extend face to end of line only if we have faces.
9303 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9305 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9306 additional window argument.
9308 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9309 set_iterator_to_previous_visible_line_start.
9310 (reseat_at_next_visible_line_start): Likewise.
9311 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9312 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9313 (compute_face_in_buffer): Renamed from
9314 compute_face_at_iterator_position.
9315 (compute_face_in_string): Renamed from
9316 compute_face_at_iterator_string_position.
9317 (get_space_width): Renamed from get_iterator_space_width.
9318 (next_overlay_string): Renamed from
9319 set_iterator_to_next_overlay_string.
9320 (get_overlay_strings): Renamed from
9321 get_overlay_strings_at_iterator_position.
9322 (restore_overlay_strings): Renamed from
9323 setup_overlay_strings_from_glyph_pos.
9324 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9325 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9326 (init_to_row_start): Renamed from init_iterator_to_row_start.
9327 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9329 * xterm.c: Merge with 20.2.97.
9330 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9332 * dispextern.h (struct glyph): Replace text_pos position with
9335 * xdisp.c (this_line_start_pos): Use struct text_pos.
9336 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9337 (enum move_it_result): Renamed from move_iterator_result.
9338 (string_pos_nchars_ahead): Compute text_pos in a string from a
9339 known text_pos plus a character delta.
9340 (string_pos): Compute text_pos in string from charpos.
9341 (c_string_pos): Likewise for a C string.
9342 (number_of_chars): Return number of characters in a possibly
9343 multi-byte C string.
9344 (check_it): Renamed from check_iterator. Check that charpos and
9345 bytepos are in sync.
9346 (push_it): Renamed from save_iterator_settings.
9347 (pop_it): Renamed from restore_iterator_settings.
9348 (move_it_.*): Renamed from move_iterator_.*.
9349 (charset_at_position): Take charpos/bytepos into account.
9350 (back_to_previous_line_start): Set iterator to previous line start.
9351 (forward_to_next_line_start): Set iterator to next line start.
9352 (back_to_previous_visible_line_start): Renamed from
9353 move_iterator_previous_visible_line_start.
9354 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9355 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9356 Handle charpos/bytepos.
9357 (compute_face_at_iterator_position): Handle charpos/bytepos.
9358 (compute_face_at_iterator_string_position): Likewise.
9359 (get_iterator_space_width): Likewise.
9360 (load_overlay_strings): Likewise.
9361 (get_overlay_strings_at_iterator_position): Likewise.
9362 (reseat_iterator): Take a text_pos position argument.
9363 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9365 (init_iterator): Take additional bytepos parameter.
9366 (reseat_iterator_to_string): Handle charpos/bytepos.
9367 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9368 (next_element_from_string): Handle charpos/bytepos.
9369 (next_element_from_c_string): Likewise.
9370 (fill_iterator_from_glyph_property): Likewise.
9371 (next_element_from_buffer): Likewise.
9372 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9373 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9374 (move_it_to): Likewise.
9375 (move_it_vertically_backward): Likewise.
9376 (move_it_vertically): Likewise.
9377 (move_it_by_lines): Likewise.
9378 (hscroll_window_tree): Likewise.
9379 (redisplay_internal): Likewise.
9380 (set_cursor_from_row): Likewise.
9381 (redisplay_window): Likewise.
9382 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9383 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9384 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9385 (try_window_id): Handle charpos/bytepos.
9386 (Ftrace_redisplay_toggle): Return Qnil.
9387 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9388 (insert_left_trunc_glyphs): Likewise.
9390 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9392 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9393 (increment_glyph_row_buffer_positions): Ditto.
9394 (copy_glyph_row_contents): Ditto.
9395 (check_matrix_invariants): Add additional checks for charpos/
9396 bytepos consistency.
9397 (direct_output_for_insert): Changed for charpos/bytepos.
9398 (buffer_posn_from_coords): Likewise. Put code dealing with
9399 `direction-reversed' in #if 0.
9401 * xterm.h: Merge with 20.2.97.
9403 * frame.h: Merge with 20.2.97.
9405 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9407 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9409 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9410 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9411 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9412 (struct it): Various members renamed from .*pos to .*charpos.
9413 (IT_CHARPOS): Access current buffer character position of an
9415 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9416 (IT_STRING_CHARPOS): Access current string character position of
9418 (IT_STRING_BYTEPOS): Access current string byte position of
9420 (globally): Add function prototypes from 20.2.97.
9422 * everywhere: Use P_ instead of PROTO for function prototypes
9423 because everyone else seems to use P_.
9425 * dispextern.h (struct text_pos): Structure describing a charpos/
9426 bytepos position in text.
9427 (BYTEPOS): Access the byte position part of a text_pos.
9428 (CHARPOS): Likewise for the character position.
9429 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9430 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9431 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9432 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9433 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9434 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9435 for buffer and string positions.
9436 (struct glyph): Use text_pos.
9437 (struct it): Renamed from display_iterator. Use text_pos.
9439 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9441 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9444 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9446 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9447 * xterm.c (x_draw_row_bitmaps): Use it.
9448 * dispnew.c (row_equal_p): Ditto.
9449 (update_window_line): Ditto.
9451 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9454 * dispextern.h (struct image): Removed member loading_failed_p.
9455 It's probably better to have the chance to try to load an image
9458 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9460 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9461 at ZV if `indicate-zv-lines' is non-nil.
9462 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9464 * dispnew.c (row_equal_p): Compare displays_text_p and
9465 ends_at_zv_p flags of rows.
9466 (update_window_line): Ditto.
9468 * buffer.h (struct buffer): New member indicate_zv_lines.
9470 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9471 (init_buffer_once): New variable `default-indicate-zv-lines'.
9472 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9474 * xdisp.c (redisplay_window): Don't try moving the cursor
9475 if current glyph row w->last_cursor.vpos isn't enabled.
9477 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9479 * window.c (Fset_window_vscroll): Allow only negative scroll
9480 values. Others don't seem to make sense, and this way it's easy
9481 to restore a vscroll of zero.
9483 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9485 (x_draw_image_glyph_string_background): Don't clip if pixmap
9486 could not be created.
9488 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9493 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9494 glyphs into account.
9496 * xfaces.c (realize_default_face): Don't set font family of
9497 the default face from the fontset alias name for `fontset-startup'.
9499 * xfns.c (gs_load): Pass frame's pixel foreground and background
9500 color to the Lisp loader.
9502 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9504 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9507 * configure.in (--with-tiff, HAVE_TIFF): Added.
9509 * config.in (HAVE_TIFF): Added.
9511 * Makefile.in (LIBTIFF): Added.
9513 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9515 * Makefile.in (LIBJPEG): Added.
9517 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9518 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9521 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9522 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9523 configure must be run with `--x-includes=/usr/X11R6/include:
9524 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9526 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9528 * config.in (HAVE_JPEG): Added.
9530 * xfns.c (ct_init): Initialize color table used to map RGB colors
9531 from images to X pixel colors.
9532 (ct_free): Free color table.
9533 (ct_lookup): Look an RGB color up.
9534 (ct_allocated_colors): Get vector of allocated colors.
9535 (pbm_image_p): Test if image specification is a valid PPM
9536 image specification.
9537 (pbm_scan_number): Scan a decimal ASCII number from a file.
9538 (pbm_load): Load a PPM image.
9540 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9541 necessary. Take canonical character units as parameter.
9542 (Fwindow_vscroll): Return canonical character units.
9544 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9545 w->dy to display height for which glyph rows must be allocated.
9547 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9549 * xfaces.c (face_at_string_position): Merge in region face
9550 so that it won't overwrite the font in the region.
9551 (face_at_buffer_position): Ditto.
9552 (realize_basic_faces): Don't realize region face.
9554 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9556 * xterm.c (x_set_glyph_string_background_width): Don't let
9557 cursor face extend to end of line.
9559 * xdisp.c (append_space): If adding space of default face,
9560 make sure glyph ist produced with right face.
9562 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9563 background color of a glyph string.
9564 (x_draw_glyph_string_background): Call it.
9565 (x_draw_glyph_string_bg_rect): Ditto.
9566 (x_draw_stretch_glyph_string): Ditto.
9568 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9570 * xdisp.c (init_iterator): Initialize it->current_y to the
9571 window's vscroll w->dy.
9573 * window.c (Fwindow_vscroll): Return number of pixels window
9574 is vscrolled smoothly.
9575 (Fset_window_vscroll): Set the number.
9577 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9578 to_pos in truncated part of a line.
9580 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9582 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9583 doesn't fit on the line, truncate it, despite truncate_lines nil.
9584 (display_line): Ditto.
9586 * xfns.c: Experimental support for Ghostscript images.
9588 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9589 (XTread_socket): React on events from Ghostscript.
9590 (expose_frame): If width or height are zero, redraw entire frame.
9591 (XTread_socket): Call expose_frame after receiving event from
9594 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9595 for Ghostscript support.
9597 * xdisp.c (redisplay_internal): Return quickly if called
9600 * alloc.c (NSTATICS): Increased to 1024.
9602 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9604 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9605 iterator's glyph row.
9606 (x_produce_stretch_glyph): Call it.
9607 (x_produce_glyphs): Handle `space-width' property; call
9608 x_append_stretch_glyph.
9610 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9612 (get_iterator_space_width): Determine value of `space-width'
9613 property at iterator's position.
9614 (reseat_iterator): Call it.
9615 (next_element_from_string): Ditto.
9616 (next_element_from_buffer): Ditto.
9617 (init_iterator): Initialize space_width of iterator.
9618 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9619 moved, but cursor blinks.
9620 (redisplay_internal): Set w->last_cursor_off_p after update.
9622 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9623 (struct display_iterator): Add new member space_width.
9625 * window.h (struct window): Add last_cursor_off_p.
9627 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9631 * window.c (Fpos_visible_in_window_p): Case window not up to
9632 date---return nil if iterator hasn't reached position.
9634 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9636 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9637 overlays have changed.
9638 (redisplay_window): Case cursor movement. Don't try it if
9639 last_cursor.vpos is out of range.
9641 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9642 way, the display optimization for the line containing the cursor
9643 is used more frequently, esp. when we have a blinking cursor.
9644 (display_line): Don't set this_line_.* variables.
9646 * xterm.c (x_redraw_cursor): Removed.
9647 (x_display_and_set_cursor): Set cursor type depending on
9648 cursor_off_p flag of window.
9650 * dispnew.c (redraw_cursor_hook): Removed.
9651 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9652 member of the selected window.
9654 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9656 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9657 Return glyph area under x/y.
9658 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9660 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9663 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9665 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9666 are all outside of a line of text.
9667 (redisplay_internal): Use it.
9669 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9671 * xdisp.c (next_element_from_buffer): After skipping over
9672 invisible text, look for the `glyph' property.
9673 (set_iterator_stop_pos): Ignore check positions in front
9674 of an iterator's current position.
9676 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9677 anymore or which are marked as not having valid contents.
9679 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9680 realized faces if new attribute value is equal to old value.
9682 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9684 * xfaces.c (Finternal_make_lisp_face): Increment
9685 lface_id_to_name_size when lface_id_to_name is reallocated.
9687 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9689 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9690 as minimum of endpos and overlay_pos.
9691 (load_overlay_strings): Set next_overlay_pos of iterator to
9692 -1 if we don't have to check for more overlay strings.
9694 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9696 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9697 do anything if iterator is at ZV because scan_buffer doesn't
9700 * xterm.c (x_encode_char): Inline it.
9701 (x_get_char_font_and_encoding): Simplified.
9702 (x_per_char_metric): Inline it.
9704 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9706 * xdisp.c (get_next_display_element): Check for end of relief
9707 face moved here from next_element_from_buffer.
9709 * xterm.c (x_produce_image_glyph): Add relief thickness.
9710 (x_produce_stretch_glyph): Ditto.
9712 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9714 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9715 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9717 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9718 from a glyph property.
9719 (x_produce_glyphs): Use it.
9721 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9723 * xterm.c (x_produce_image_glyph): Add to current_x only if
9725 (x_produce_glyphs): Ditto.
9727 * xdisp.c (display_line): Compute row height from glyphs in
9730 * xterm.c (x_draw_image_glyph_string_background): Draw
9731 background of an image glyph string.
9732 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9733 the background of a glyph string.
9734 (x_draw_image_glyph_string_foreground): Draw the foreground of
9735 an image glyph string.
9736 (x_inverted_image_mask): Return the inverted mask of an image.
9738 * xfns.c (x_draw_image): Removed.
9740 * dispextern.h (struct image_type): Remove drawing function.
9742 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9744 * xdisp.c (get_next_display_element): In marginal areas, translate
9745 newlines, tabs, etc. like normal control characters.
9747 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9749 (free_realized_faces): Set frame garbaged.
9751 * xfaces.c (syms_of_xfaces): Add defsubr for
9752 internal-lisp-face-attribute-values.
9754 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9756 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9758 (x_produce_image_glyph): Set IT->nglyphs to 1.
9759 (x_draw_image_glyph_string): Use inverted mask to draw background.
9761 * dispextern.h (struct image_type): Additional clipping rect
9762 parameters for drawing functions.
9764 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9766 (x_draw_image_glyph_string): Use it and pass the rect to the
9767 image drawing function.
9769 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9770 first character with `glyph' property as image position. Set
9771 iterator back to that position as long as the image hasn't been
9772 consumed with set_iterator_to_next.
9773 (set_cursor_from_row): Accept when glyph with given position is
9774 not found in the row. Set cursor x to end of line in that case,
9775 so that we can hscroll.
9776 (redisplay_internal): Correct computation of delta by which
9777 positions have changed in redisplay optimization for cursor
9778 row of selected window.
9780 * xdisp.c (display_line): Remove start_pos.
9781 (display_line): Fix bug preventing display optimization for
9782 cursor line of selected window.
9783 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9786 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9787 (update_text_area): Take glyph pixel width into account
9788 when trying to find a resync point.
9789 (row_equal_p): Compare glyphs in all areas.
9791 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9793 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9795 * dispextern.h (struct glyph_row): Use unsigned hash value.
9797 * xdisp.c (display_line): Simplified and made faster by setting
9798 the cursor with set_cursor_from_row.
9799 (set_cursor_from_row): Handle rows of desired matrix.
9801 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9803 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9804 with type != CHAR_GLYPH.
9805 (fill_iterator_from_glyph_property): Return void. Set
9806 method to next_element_from_image.
9807 (next_element_from_image): Dummy function for delivering a
9809 (set_iterator_to_next): Add method next_element_from_image.
9810 (redisplay_window): When recentering, and cursor vpos is -1
9811 after display, assume middle of window is in first line displayed
9812 in window, and display again.
9813 (fill_iterator_from_glyph_property): Assign image glyph
9814 the position of the first character having the glyph property.
9816 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9817 * xfns.c (x_draw_image): Use it.
9818 * xterm.c (x_produce_image_glyph): Use it.
9820 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9822 * Makefile.in: Extraneous #define of LIBXPM removed.
9824 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9825 (x_fill_stretch_glyph_string): Fill a glyph string from a
9827 (x_compute_glyph_string_overhangs): Compute overhangs only
9828 for text glyph strings.
9829 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9830 (x_draw_glyph_string): Call it.
9832 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9833 (struct glyph): Add sub-structure for stretchable glyphs.
9834 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9836 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9839 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9841 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9842 setup_iterator_from_glyph_property. Don't do it for terminal
9845 * xterm.c (x_produce_image_glyph): Produce glyph for image
9846 that can't be loaded.
9848 * xfns.c (lookup_image): If image can't be loaded, set its
9849 width and height so that we can draw a rectangle.
9850 (x_draw_image): Draw a rectangle for images that don't have
9852 (make_image): Set hash value.
9853 (image_spec_equal_p): Use image_spec_value.
9855 * xterm.c (expose_frame): Don't try to redraw if basic faces
9856 haven't benn realized yet.
9857 (x_draw_image_glyph_string): Fill background only if image
9858 is not as tall as row.
9860 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9862 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9863 (LIBX)[HAVE_X11]: Add LIBXPM.
9865 * xfns.c (xpm_image_p): Implementation of image type functions
9869 * dispextern.h (struct image): Add mask pixmap for XPM.
9871 * xfns.c (x_draw_image): Handle images with masks.
9873 * configure.in: --with-xpm added. Code detecting -lXpm added.
9875 * config.in: Add HAVE_XPM.
9877 * xfns.c (xbm_draw): Removed.
9878 (x_draw_image): Default implementation for drawing images.
9879 (xbm_keyword_index): Remove XBM_DEPTH.
9880 (xbm_format): Remove `:depth'.
9881 (xbm_image_spec_from_file): Removed to reduce consing.
9882 (xbm_load_image_from_file): Added for the same reason.
9884 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9886 (x_draw_image_glyph_string): Pass ybase to image draw function.
9888 * xfns.c (make_image): Set default baseline.
9890 * xterm.c (x_produce_image_glyph): Compute ascent of image
9891 from its height and baseline percentage.
9893 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9894 (xbm_format): Add description for `:baseline'.
9895 (xbm_image_spec_from_file): Add keywords from original spec to
9897 (xbm_load): Set baseline of image.
9898 (xbm_image_p): Check range for baseline.
9900 * dispextern.h (struct image): Add member baseline.
9902 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9904 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9906 * xdisp.c (get_next_display_element): Do character translations
9907 only if delivering characters.
9909 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9911 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9914 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9915 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9917 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9919 * xfns.c (prepare_image_for_display): Set image timestamp.
9920 (clear_image_cache): Clear images if image's timestamp +
9921 Vimage_eviction_seconds is > now.
9922 (syms_of_xfns): New variables image-eviction-seconds, and
9924 (add_image_format): Add to image-types.
9925 (xbm_load): Support new image spec format.
9926 (x_alloc_image_color): Allocate a color for an image.
9928 * dispextern.h (struct image): Add timestamp.
9930 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9931 vectors of bool-vectors.
9932 (xbm_lisp_object_from_file): Build new format image spec.
9934 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9936 * xfaces.c (init_frame_faces): Initialize image cache.
9937 (free_frame_faces): Free it.
9939 * xterm.c (x_delete_display): Don't free image cache.
9941 * emacs.c (main): Call init_xfns.
9943 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9945 * alloc.c (mark_object): Mark objects in image cache.
9947 * xfns.c (x_set_internal_border_width): Correct call to
9948 widget_store_internal_border_width.
9950 * widget.c (widget_store_internal_border): Return void.
9952 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9954 (init_x_parm_symbols): Return void.
9955 (x_report_frame_params): Ditto.
9956 (x_set_border_pixel): Ditto.
9957 (syms_of_xfns): Ditto.
9958 (x_destroy_all_bitmaps): Use xfree instead of free.
9960 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9962 * xterm.c (x_term_init): Initialize image_cache of display info.
9963 (x_delete_display): Free image cache.
9965 * xterm.h (struct x_display_info): Add image_cache.
9967 * xfns.c (make_image_cache): Allocate a new image cache.
9968 (free_image_cache): Free an image cache.
9969 (make_image): Allocate an image.
9970 (free_image): Free an image.
9972 * dispextern.h (struct image): Structure describing an image.
9973 (struct image_cache): Structure describing an image cache.
9975 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9977 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9978 non-zero if iterator is filled with something to return.
9979 (next_element_from_buffer): Immediately return if
9980 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9981 (next_element_from_string): Likewise.
9983 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9985 * dispextern.h (struct glyph): Add pixmap_id.
9986 (display_element_type): Add DISP_PIXMAP.
9988 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9991 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9992 (clear_face_cache): Call it.
9994 * xterm.c (x_query_font): Don't look at empty font table slots.
9995 (x_compute_min_glyph_bounds): Likewise.
9996 (x_term_init): Initialize font_table to null.
9997 (x_load_font): Change allocation of font_info structures so
9998 that it is possible to free fonts.
10000 * xfns.c (Fx_close_connection): Use xfree instead of free.
10001 Only free fonts from filled font table entries.
10003 * xfaces.c (best_matching_font): Support use of scalable fonts.
10004 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10006 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10008 * xterm.c (x_term_init): Compute resx and resy.
10010 * xfaces.c (split_font_name): Don't reject scalable fonts.
10012 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10015 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10016 point size cannot be determined.
10018 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10019 width over all fonts on a frame.
10020 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10021 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10024 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10025 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10026 (x_load_font): Use x_compute_min_char_bounds.
10028 * xterm.h (struct x_display_info): New members smallest_char_width
10029 and smallest_font_height.
10031 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10033 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10034 the same name if GC of face is zero.
10036 * dispextern.h (struct face): Member non_ascii_gc removed.
10038 * xterm.c (x_get_char_font_and_encoding): Return face's font
10039 for characters < 0177 in default face. Prepare face for
10040 display before returning it.
10041 (x_produce_glyphs): Use it->charset.
10042 (x_get_char_font_and_encoding): Simplified.
10043 (x_encode_char): Remove parameter `font'.
10045 * xfaces.c (choose_face_font): If registry from charset symbol
10046 doesn't contain a `-', make it a pattern by appending "*-*".
10048 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10049 glyph_check_pos computation to character boundary.
10051 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10053 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10055 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10056 ASCII face for a given Lisp face id.
10058 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10060 (reseat_iterator): Set glyph_check_pos. Handle case where
10061 new position is < original position.
10062 (check_iterator_glyph_property): Handle glyph property in strings.
10063 (next_element_from_string): Call above function.
10064 (next_element_from_display_vector): Handle faces in glyphs.
10065 (get_next_display_element): Set face_id of glyphs for
10066 control chars to zero.
10068 * Makefile.in (term.o): Add dependency on dispextern.h.
10070 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10071 (display_line): Handle marginal areas.
10072 (move_iterator_in_display_line_to): Likewise.
10074 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10076 * xfaces.c (face_at_buffer_position): Don't merge with nil
10078 (face_at_string_position): Ditto.
10080 * dispextern.h (struct display_iterator): Use a stack of saved
10081 values instead of saving check positions etc. individually.
10083 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10084 maybe pop the iterator's stack.
10085 (save_iterator_settings): Push a value on iterator's stack.
10086 (get_overlay_strings_at_iterator_position): Use it.
10087 (restore_iterator_settings): Pop the stack.
10088 (set_iterator_to_next_overlay_string): Use it.
10090 * xfaces.c (try_font_list): Use alternative font families.
10092 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10094 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10095 font selection matches fonts.
10096 (Fface_font_sort_order): Return the font sort order.
10097 (best_matching_font): Find best matching font based on sort order.
10098 (cmp_font_names): Sort by given sort order.
10100 * dispextern.h (struct display_iterator): New member faces_p.
10101 * xdisp.c (init_iterator): Initialize it->faces_p.
10102 (compute_face_at_iterator_string_position): Use it.
10103 (compute_face_at_iterator_position): Use it.
10104 (init_iterator): Use it.
10105 (display_mode_line): Ditto.
10107 * xdisp.c (get_next_display_element): Put code choosing a face
10108 when the charset changes in #ifdef HAVE_FACES.
10110 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10111 lookup_face_for_charset.
10113 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10114 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10116 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10118 * xfaces.c (best_matching_font): Return the name of the best
10119 matching font in an array of font_name structures.
10120 (choose_face_font): Use it.
10121 (choose_face_fontset_font): Use it.
10122 (find_best_weight_font): If final font found has same weight as
10123 the font we started with, return the original font because it is a
10124 better match for the resolution of the display.
10125 (find_best_slant_font): Likewise.
10126 (merge_face_vector_with_property): Check more invalid attribute
10128 (lface_suitable_for_charset_p): Replaced by a macro with the same
10129 name in upper-case.
10131 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10133 * dispextern.h (struct face): Member
10134 fontset_chosen_for_realization_p removed.
10136 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10137 end of the collision list, so that we find more specific faces
10139 (lookup_face_for_charset): Look up a new face if face->fontset >=
10140 0, and charset != CHARSET_COMPOSITION.
10142 * xfaces.c (split_font_name): Return zero if point size of font
10143 couldn't be computed.
10144 (realize_default_face): Use ASCII font of a fontset to determine
10145 font-related attributes of the default face.
10146 (face_fontset): Return fontset id for face family.
10147 (font_list): Additional parameter font_pattern. If non-nil,
10148 return fonts matching that pattern.
10150 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10152 * xfaces.c (choose_face_fontset): If new fontset cannot be
10153 constructed, or fontset name cannot be split, return the id of the
10156 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10157 When Emacs starts, it may be called for the initial frame which
10160 * dispextern.h (struct face): New members foreground_defaulted_p,
10161 background_defaulted_p.
10162 (struct face): Members `mask' and `cache' removed.
10164 * xfaces.c (load_color): Set them.
10165 (free_face_colors): Check them.
10166 (xlfd_point_size): Return -1 if resolution or point size of
10169 * xfaces.c (free_font): Removed.
10170 (load_face_font_or_fontset): Renamed from load_font.
10171 (load_face_font_or_fontset): Use message2 instead of signalling.
10172 (load_color): Likewise.
10173 (load_pixmap): Likewise.
10175 * xterm.h (struct x_display_info): Add screen_dpi.
10176 * xterm.c (x_term_init): Initialize it.
10177 * xfaces.c (xlfd_point_size): Use it.
10178 (split_font_name): Compute numeric XLFD_RESY.
10179 (cmp_font_names): Make fonts with an y-resolution more
10180 similar to that of the frame appear first in the result.
10182 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10183 is set for the face to cache, add it to the end of the collision
10185 (try_font_list): If fonts for given family and registry cannot
10186 be found, first try to keep the registry, and choose a different
10188 (choose_face_font): Allow nfonts == 0.
10189 (try_font_list): Give up if no font matches given registry.
10191 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10193 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10194 font info id of the face.
10196 * xfaces.c (load_font): Set font_info_id.
10197 (realize_face): Ditto.
10199 * dispextern.h (struct face): Change member font_info to
10202 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10203 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10205 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10206 isn't ASCII, get the ASCII face before adding a space.
10207 (append_space): Likewise.
10208 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10209 to -1 so that it will compute the right face for the truncation
10212 * xfaces.c (realize_face): Set
10213 face->fontset_chosen_for_realization_p.
10214 (lookup_face_for_charset): If fontset wasn't specified originally
10215 and new charset != CHARSET_COMPOSITION, get a new face for that
10218 * dispextern.h (struct face): New member
10219 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10220 realize_face has chosen a fontset to display composite characters
10221 for a Lisp face not specifying a fontset.
10223 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10224 face and line already filled here. Don't do anything if current
10225 face hasn't a relief or has a background equal to the frame
10228 * xfaces.c (split_font_name): Additional parameter numeric_p.
10229 Don't compute numeric values if it is non-zero.
10230 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10231 (choose_face_fontset): Print a message if fontset contains a
10232 font whose name cannot be split into fields.
10234 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10236 * xfaces.c (try_font_list): Try to load a list of fonts,
10237 possibly using less restrictive patterns.
10238 (choose_face_font): Use it.
10240 * xterm.c (x_get_char_font_and_encoding): For charset !=
10241 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10243 * dispextern.h (struct face): New member font_info.
10245 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10246 specifying a fontset as well as those not having a fontset.
10247 (free_font): Make it empty.
10248 (realize_face): Use changed load_font.
10250 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10251 fit for charset, get the right one.
10253 * xfaces.c (load_font): Take frame and name parameter, return
10255 (free_font): Likewise.
10256 (split_font_name): Compute numeric values for height, swidth etc.
10257 (cmp_font_names): Use them.
10258 (find_best_width_font): Ditto.
10259 (find_best_height_font): Ditto.
10260 (find_best_weight_font): Ditto.
10261 (find_best_slant_font): Ditto.
10262 (lface_hash): Add weight, slant, swidth and relief to hash value.
10263 (lface_equal_p): Make it faster.
10264 (lface_from_symbol): Use assq_no_quit.
10265 (Fnote_default_face_changed): Removed.
10266 (cmp_font_names): Use strcmp instead of xstricmp.
10267 (face_charset_registries): Removed.
10269 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10271 * frame.h (CHECK_FRAME): Give this macro a statement form.
10272 (CHECK_LIVE_FRAME): Ditto.
10274 * xfaces.c (find_best_width_font): Find the best matching font
10276 (find_best_height_font): Likewise for height.
10277 (find_best_weight_font): Likewise for weight.
10278 (find_best_slant_font): Likewise for slant.
10279 (choose_face_font): Use them.
10280 (get_lface_attributes): Always return frame-local face attrs.
10281 (Finternal_merge_in_global_face): Merge local face with
10282 global face attributes.
10284 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10285 Lisp face attributes.
10287 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10289 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10290 and :italic for compatibility.
10291 (Finternal_set_lisp_face_attribute_from_resource): Handle
10292 :bold and :italic. Handle boolean resource values for
10293 :underline and :italic.
10295 * xfns.c (display_x_get_resource): Make it externally visible.
10297 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10298 If that frame is non-null, return the frame-local face.
10299 (Finternal_make_lisp_face): Additional frame argument.
10300 (lface_attributes): Get face attributes from global and frame-local
10302 (Finternal_lisp_face_equal_p): Additional frame argument.
10303 (merge_lisp_face_vector_with_property): Ditto.
10304 (Frealize_basic_faces): Removed.
10305 (Finternal_get_lisp_face_attribute): Additional frame argument.
10306 (Finternal_lisp_face_p): Ditto.
10307 (load_color) [MSDOS]: Removed because it isn't clear how
10308 to do this for MS-DOS.
10310 * xfaces.c (lface_from_symbol): Get global face definition
10311 from face-global-alist.
10313 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10314 as values for :underline and :inverse-video.
10315 (Finternal_set_lisp_face_attribute): Allow nil values.
10317 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10319 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10321 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10322 (Finternal_make_lisp_face): Add new face to Vall_faces.
10324 * xdisp.c (echo_area_display): Remove code recomputing faces.
10325 (redisplay_internal): Ditto.
10326 (init_iterator): Do it here.
10328 * xfaces.c (choose_face_font): Check that swidth doesn't change
10329 for subusequent attributes.
10330 (xlfd_point_size): Return int.
10332 * xdisp.c (redisplay_internal, echo_area-display): If realized
10333 faces have been cleared, call recompute_basic_faces.
10335 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10336 face_attributes_changed_p.
10337 (remove_all_realized_faces): Remove all realized faces on
10339 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10341 * xdisp.c (redisplay_internal): If face attributes have been
10342 changed since the last redisplay, recompute basic faces.
10343 (echo_area_display): Ditto.
10345 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10347 * xfaces.c (min_char_bounds): If face cache not yet present,
10348 don't try to get font dimensions from faces.
10350 * xterm.c (x_frame_mode_line_height): If face cache not present
10351 set, return default height.
10353 * alloc.c (mark_face_cache): Check for null faces. Correct
10356 * dispextern.h (struct face): Renamed from struct rface. Member
10357 underline renamed underline_p. Make it a bit-field.
10359 * xfaces.c (init_frame_faces): Allocate face cache.
10360 (free_frame_faces): Free face cache.
10361 (recompute_basic_faces): Realize basic faces only if face cache is
10362 allocated, i.e. after init_frame_faces has been called.
10364 * frame.c (make_frame): Initialze face cache with null.
10366 * xfaces.c (same_size_fonts): Removed.
10368 * xterm.c (x_set_glyph_string_gc): Add post-condition
10370 (x_set_mouse_face_gc): Ditto.
10371 (x_set_mode_line_face_gc): Ditto.
10373 * xfaces.c (realize_default_face): Return int. Value is
10374 zero if frame params don't contain enough information to
10375 realize the default face.
10376 (realize_basic_faces): Ditto.
10377 (init_frame_faces): Realize basic faces.
10379 * xfns.c (x_set_font): First store real font name in frame
10380 parameters, then call recompute_basic_faces.
10382 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10384 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10386 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10388 * xfns.c (Fx_face_fixed_p): Removed.
10389 (Fx_list_fonts): Moved to xfaces.c.
10391 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10392 face_at_buffer_position. Parameter charset removed; always
10393 compute face for CHARSET_ASCII.
10394 (face_at_string_position): Renamed from
10395 compute_face_at_string_pos. Parameter charset removed; always
10396 compute for CHARSET_ASCII.
10397 (lookup_face_for_charset): Take frame parameter instead of
10399 (lookup_face): Ditto.
10400 (compute_char_face): Renamed from compute_glyph_face.
10402 * xdisp.c (init_iterator): Initialize charset member.
10403 (reseat_iterator_to_string): Ditto.
10404 (get_charset_at_buffer_position): Determine charset at
10405 buffer position in current_buffer.
10406 (reseat_iterator): Call above function.
10407 (compute_face_at_iterator_position): Call
10408 compute_face_at_buffer_pos.
10409 (compute_face_at_iterator_string_position): Call
10410 compute_face_at_string_pos.
10411 (get_face_from_id): Removed.
10412 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10413 Call get_charset_at_buffer_position.
10414 (reseat_iterator): Determine face if charset at pos differs
10415 from iterator's charset.
10416 (reseat_iterator_to_glyph_pos): Removed.
10418 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10419 Determine charset from buffer position.
10420 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10421 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10423 * dispextern.h (struct display_iterator): Add member charset.
10425 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10427 * xfaces.c (compute_char_face): Removed.
10429 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10430 with new parameter list.
10432 * xfaces.c (region_face): Removed.
10433 (allocate_face): Removed.
10434 (copy_face): Ditto.
10435 (face_eql): Removed.
10436 (intern_face): Removed.
10437 (clear_face_cache): Removed.
10438 (load_font): Ditto.
10439 (unload_font): Ditto.
10440 (load_color): Ditto.
10441 (unload_color): Ditto.
10442 (new_computed_face): Ditto.
10443 (intern_computed_face): Ditto.
10444 (ensure_face_ready): Ditto.
10445 (merge_faces): Ditto.
10446 (compute_base_face): Ditto.
10447 (merge_face_list): Ditto.
10448 (Fmake_face_internal): Removed.
10449 (Fset_face_attribute_internal): Ditto.
10450 (face_name_id_number): Removed.
10451 (Fframe_face_alist): Ditto.
10452 (Fset_frame_face_alist): Ditto.
10453 (Finternal_next_face_id): Ditto.
10455 * xterm.h (struct x_output): Remove computed_faces, and
10456 param_faces. Remove macros accessing them.
10458 * xfaces.c: Entirely new face implementation added.
10460 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10462 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10465 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10467 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10468 scroll bar window to reduce flickering. Clear entire height.
10470 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10471 current_x and hpos to zero after moving to previous line
10474 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10476 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10478 * xfaces.c (xlfd_point_size): Compute relative point size of
10479 fonts from font and frame resolution.
10480 (sort_fonts): New function to sort fonts, temporarily setting
10481 font_frame to the frame in effect.
10482 (xlfd_point_size): Take additional frame parameter to be able
10483 to get at the display's resolution.
10485 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10487 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10490 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10492 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10494 * fontset.h: Add external declarations for Vfontset_alias_alist
10495 and Vglobal_fontset_alist.
10497 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10498 (realize_default_face): If frame parameters contain an artificial
10499 font name naming a fontset, set the family of the default face to
10500 the fontset name given by the registry.
10502 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10504 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10506 * alloc.c (mark_object): Add function prototype. Add cast to
10507 Lisp_Object pointer in call to mark_object for symbol names
10508 because this otherwise gives a warning from gcc 2.8.1.
10509 (mark_face_cache): Mark Lisp objects in realized faces.
10511 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10513 * frame.h (struct frame): Add member face_cache.
10515 * alloc.c (mark_object): Mark face cache.
10516 (mark_face_cache): Mark Lisp faces in face cache of frame.
10518 * frame.c (make_frame): Initialize face_cache.
10519 (Fdelete_frame): Free it.
10521 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10523 * xfaces.c: Very first skeleton of functions for face realization,
10524 face merging, face cache etc.
10526 * dispextern.h (struct rface): Realized faces. Will replace
10527 struct face when tested.
10528 (struct face_cache): Realized face caches.
10530 * xdisp.c (init_iterator): Initialize area member of display
10533 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10535 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10537 * dispextern.h (struct display_iterator): New member area.
10539 * xterm.c (note_overwritten_text_cursor): Note when the text
10540 cursor of a window is overwritten.
10542 * xdisp.c (set_cursor_from_row): If PT is not found in the
10543 row, display the cursor at the start of the row.
10545 * dispnew.c (direct_output_forward_char): Call
10546 set_cursor_from_row.
10548 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10549 position is not in an overlay string, set iterator's position and
10550 method explicitly so.
10551 (set_cursor_from_row): Correct cursor position calculation.
10552 Make it externally visible.
10553 (redisplay_window): Call set_cursor_from_row so that there is only
10554 one place where the cursor position is calculated from a current
10557 * dispextern.h (struct display_iterator): New member
10558 overlay_strings_at_end_processed_p.
10560 * xdisp.c (check_iterator): Perform sanity checks on
10562 (next_element_from_buffer): Check for overlay strings at ZV.
10564 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10566 * buffer.c (init_buffer_once): Add left_margin_width and
10567 right_margin_width to buffer_local_flags.
10569 * dispnew.c (margin_glyphs_to_reserve): Function computing
10570 number of glyphs to reserve for a marginal area.
10571 (adjust_glyph_matrix): Call it.
10572 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10575 * window.c (Fset_window_margins): Allow floats.
10577 * buffer.c (syms_of_buffer): Add buffer-local variables
10578 left-margin-width and right-margin-width. Add defaults
10579 default-left-margin-width and default-right-margin-width.
10581 * buffer.h (struct buffer): New members left_margin_width
10582 and right_margin_width.
10584 * window.c (Fset_window_margins): Make window the last and
10587 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10588 flag no_marginal_areas_p differently.
10589 (x_clear_end_of_line): Ditto.
10590 (x_draw_glyph_string_relief): Compute width of relief differently
10591 for rows with flag no_marginal_areas_p.
10593 * dispnew.c (update_window_line): Update marginal areas only
10594 for rows that don't have no_marginal_areas_p set.
10596 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10597 (display_menu_bar): Ditto.
10599 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10601 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10602 marginal areas in window-based redisplay.
10604 * dispextern.h (struct glyph_matrix): New members
10605 left_margin_glyphs and right_margin_glyphs.
10607 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10609 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10611 * charset.c (non_ascii_char_to_string): Use char type parameters
10612 because the function is used that way from outside. Use unsigned
10615 * window.c (change_window_height): Return void.
10616 (make_dummy_parent): Return void.
10617 (init_window_once): Return void.
10618 (syms_of_window): Ditto.
10619 (keys_of_window): Ditto.
10620 (delete_window): Correct return with and without value.
10622 * buffer.c (record_buffer): Return void.
10624 * marker.c (unchain_marker): Return void.
10626 * window.c (unshow_buffer): Return void.
10627 (replace_window): Ditto.
10628 (delete_window): Ditto.
10630 * term.c (delete_glyphs_hook): Void return type.
10631 (ring_bell_hook): Ditto.
10632 (set_terminal_window_hook): Ditto.
10634 * sysdep.c (init_sigio): Return void.
10636 * xterm.c (x_set_window_size): Return void.
10637 (x_calc_absolute_position): Ditto.
10638 (x_set_offset): Ditto.
10639 (x_focus_on_frame): Ditto.
10640 (x_unfocus_frame): Ditto.
10641 (x_make_frame_visible): Ditto.
10642 (x_make_frame_invisible): Ditto.
10643 (x_iconify_frame): Ditto.
10644 (x_destroy_window): Ditto.
10645 (x_wm_set_window_state): Ditto.
10646 (x_wm_set_icon_pixmap): Ditto.
10647 (x_wm_set_icon_position): Ditto.
10648 (x_initialize): Ditto.
10649 (x_error_quitter): Ditto.
10650 (x_destroy_window): Use xfree instead of free.
10652 * keyboard.c (clear_waiting_for_input): Return void.
10654 * xterm.c (x_wm_set_size_hint): Return void.
10655 (x_raise_frame): Ditto.
10656 (refreshicon): Ditto.
10657 (x_error_catcher): Ditto.
10658 (x_clear_errors): Ditto.
10660 * keyboard.c (record_asynch_buffer_change): Return void.