1 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4 (IT_frame_up_to_date): Support the buffer local value of
5 cursor-type, if defined.
7 2000-04-10 Dave Love <fx@gnu.org>
9 * editfns.c (preceding-char, following-char): Doc fix.
11 2000-04-10 Ken Raeburn <raeburn@gnu.org>
13 * Makefile.in (temacs): Revert 2000-03-12 change.
15 2000-04-10 Jason Rumney <jasonr@gnu.org>
17 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
19 2000-04-10 Gerd Moellmann <gerd@gnu.org>
21 * xdisp.c (setup_echo_area_for_printing): Choose an echo
22 area buffer, if it's not set up yet.
24 * indent.c (compute_motion): Set immediate_quit.
26 2000-04-09 Gerd Moellmann <gerd@gnu.org>
28 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
30 (realize_tty_face): Suppress boldness if colors are the inverse of
31 the default colors, and tty_suppress_bold_inverse_default_colors_p
33 (Ftty_suppress_bold_inverse_default_colors): New function.
34 (syms_of_xfaces): Defsubr it.
36 * buffer.c (Frestore_buffer_modified_p): New function.
37 (syms_of_buffer): Defsubr it.
39 2000-04-08 Ken Raeburn <raeburn@gnu.org>
41 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
42 charset id (int) argument, not a charset (Lisp_Object).
44 * coding.h (code_convert_string): Declare.
45 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
46 object, as the fourth argument to code_convert_string.
48 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
50 (Fset_fontset_font): Use EQ to compare lisp objects.
52 2000-04-05 Ken Raeburn <raeburn@gnu.org>
54 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
55 a pointer that looks like a lisp object.
56 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
57 zero, instead see whether it's an integer object, since they can't
59 (GET_INTERVAL_OBJECT): Simply assign to the destination.
61 * dispnew.c (allocate_matrices_for_frame_redisplay,
62 direct_output_forward_char): Use X(U)INT and make_number as needed
63 to convert between (unsigned) int values and lisp integers.
64 * keyboard.c (read_key_sequence): Likewise.
65 * lread.c (substitute_object_recurse): Likewise.
66 * fns.c (concat, hash_lookup, hash_remove): Likewise.
67 * minibuf.c (do_completion, Fminibuffer_complete_word,
68 Fminibuffer_completion_help): Likewise.
69 * term.c (produce_special_glyphs): Likewise.
71 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
72 * print.c (print_preprocess, print_object): Likewise.
74 * search.c (compile_pattern): Use NILP when checking for nil.
76 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
77 __OPTIMIZE__]: Provide a GNU C macro version that handles
79 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
80 field, to better cope with ENABLE_CHECKING and calls that modify a
81 Lisp_Object using its old value.
83 2000-04-04 Gerd Moellmann <gerd@gnu.org>
85 * window.c (compare_window_configurations): Signal an error
86 if parameters C1 or C2 aren't window configurations.
88 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
89 AFTER_POTENTIAL_GC calls around calls to functions that can
90 signal an error and thus invoke the debugger.
92 2000-04-03 Gerd Moellmann <gerd@gnu.org>
94 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
95 an error if decoding fails.
97 * keyboard.c (lispy_mouse_names): Variable removed.
98 (Vlispy_mouse_stem): New variable.
99 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
100 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
101 for any mouse button number. Increase size of mouse_syms and
102 button_down_location as needed. Call modify_event_symbol with
104 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
105 Call modify_event_symbol with different arguments.
106 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
107 for any button number. Call modify_event_symbol with different
109 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
110 Accept a string for NAME_ALIST_OR_STEM.
112 * lisp.h (larger_vector): Add prototype.
114 * fns.c (larger_vector): Make externally visible.
116 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
118 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
120 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
121 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
122 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
123 we are between str1 and str2.
124 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
125 (PATFETCH): Use `TRANSLATE'.
126 (PATFETCH_RAW): Fetch multibyte char if applicable.
127 (PATUNFETCH): Remove.
128 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
129 When writing a char, write it directly into the pattern buffer rather
130 than going needlessly through a temp char-array.
131 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
132 multibyte magic and remove the useless `#ifdef emacs'.
133 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
136 * regex.h (struct re_pattern_buffer): Make field `multibyte'
137 conditional on `emacs'.
139 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
141 2000-04-01 Ken Raeburn <raeburn@gnu.org>
143 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
144 non-union-type versions of XMARK and friends here, because XMARK
145 and friends won't work on an integer field if NO_UNION_TYPE is not
147 (make_number): Define as a function if it's not defined as a
150 * composite.c (run_composite_function): Use NILP when checking for
152 (syms_of_composite): Delete local var NARGS, pass an int as first
153 argument to Fmake_hash_table.
155 * editfns.c (text_property_stickiness): Use NILP to test
156 Lisp_Object boolean value.
157 (Fmessage_or_box): Don't use NILP to test int variable.
158 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
159 problems reading from and changing the same lisp value in an
162 2000-04-01 Gerd Moellmann <gerd@gnu.org>
164 * term.c (TN_no_color_video): New variable.
165 (term_init): Intitialize TN_no_color_video.
166 (enum no_color_bit): New enumeration.
167 (MAY_USE_WITH_COLORS_P): New macro.
168 (turn_on_face): Use it to determine if attributes may be used
169 combined with colors.
171 2000-04-01 Ken Raeburn <raeburn@gnu.org>
173 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
174 with int lvalues via casts; instead, just yield lisp object
176 (enlarge_window): Variable sizep now points to Lisp_Object. Use
177 proper accessor macros.
178 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
179 (grow_mini_window): Fix typo getting int value of root->height.
181 * xdisp.c (compute_string_pos): Fix order of arguments to
182 string_pos_nchars_ahead.
183 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
184 count arg to variable-arg routines like Frun_hook_with_args and
186 (back_to_previous_visible_line_start)
187 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
188 fixed-arg routines like Fget_char_property and Fmake_string.
189 (reconsider_clip_changes): Use XINT when comparing integer lisp
190 objects, or passing them as int arguments.
191 (mark_window_display_accurate, insert_left_trunc_glyphs)
192 (append_space, extend_face_to_end_of_line): Use make_number when
193 storing or passing integer values as lisp objects.
194 (set_cursor_from_row, highlight_trailing_whitespace): Use
195 INTEGERP, not implicit test against zero, for glyph object.
196 (try_window_id): Don't use make_number when we want an int value.
198 * xfaces.c (xlfd_symbolic_value): Make last argument a
199 Lisp_Object, to be consistent with callers.
200 (Fbitmap_spec_p): Use XINT to get numeric value of height.
201 (lface_hash): Apply XFASTINT to lisp values before folding in.
203 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
204 fill in window width and height. Pass an int, not a lisp object,
205 as first arg to Finsert.
207 2000-04-01 Gerd Moellmann <gerd@gnu.org>
209 * xfaces.c (realize_basic_faces): Block input while realizing
212 * keyboard.c (lispy_mouse_names): Add additional mouse names.
214 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
216 2000-03-31 Gerd Moellmann <gerd@gnu.org>
218 * xterm.c (x_produce_glyphs): When displaying unibyte text
219 or ASCII, handle case that per-char metric is null.
221 2000-03-30 Ken Raeburn <raeburn@gnu.org>
223 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
225 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
226 XSUBR, XBUFFER): Verify correct object type before returning
227 pointer, using eassert.
228 * frame.h (XFRAME): Likewise.
230 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
231 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
232 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
234 * data.c (set_internal): Likewise.
235 * dispextern.h (WINDOW_WANTS_MODELINE_P,
236 WINDOW_WANTS_HEADER_LINE_P): Likewise.
237 * fileio.c (auto_save_1): Likewise.
238 * insdel.c (check_markers): Likewise.
239 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
240 * undo.c (record_insert): Likewise.
241 * vmsproc.c (child_sig): Likewise.
242 * window.c (unshow_buffer, window_loop): Likewise.
243 * xterm.c (x_erase_phys_cursor): Likewise.
245 2000-03-30 Gerd Moellmann <gerd@gnu.org>
247 * xfns.c (free_image_cache): Free the cache structure itself
248 last, after all its members have been freed.
250 * lisp.h (xstrdup): Add prototype.
252 * alloc.c (xstrdup): Moved here from xfaces.c.
253 (allocating_for_lisp): Variable removed.
254 (lisp_malloc): Block input around the calls to malloc and
257 * xfaces.c (realize_tty_face): Use find_symbol_value instead
259 (xstrdup): Moved to alloc.c.
261 2000-03-29 Ken Raeburn <raeburn@gnu.org>
263 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
265 * emacs.c (main): Fix sense of no-loadup test.
267 * config.in (ENABLE_CHECKING): Undef.
269 * lisp.h (struct interval): Replace "parent" field with a union of
270 interval pointer and Lisp_Object; add new bitfield to use as
271 discriminant. Change other flag fields to bitfields.
272 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
273 is defined and the supplied test fails, print a message and
275 (eassert): New macro. Use CHECK to provide an assert-like
278 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
279 pointers; abort if the value looks like a lisp object.
280 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
281 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
282 Modify for new interval parent definition.
284 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
285 UNMARK_BALANCE_INTERVALS): Update references that need an
286 addressable lisp object in the interval structure.
288 (suppress_checking): New variable.
290 * intervals.c (interval_start_pos): Just return 0 if there's no
293 2000-03-29 Gerd Moellmann <gerd@gnu.org>
295 * lread.c (read1): Accept `.' (period) as symbol start like in CL
296 and earlier Emacs versions.
298 * keyboard.c (Ftop_level): Cancel busy-cursor.
300 * eval.c (call_debugger): Cancel busy-cursor.
302 2000-03-29 Kenichi Handa <handa@etl.go.jp>
304 * search.c (Freplace_match): Adjust multibyteness of the current
305 buffer and NEWTEXT. Free allocated memory before signaling an
308 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
310 * regex.c (analyse_first): New function obtained by ripping out most
311 of re_compile_fastmap and generalizing it a little bit so that it
312 can also just return whether a given (sub)pattern can match the empty
314 (regex_compile): Use `analyse_first' to decide whether the loop-check
315 needs to be done or not for *, +, *? and +? (the loop check is costly
316 for non-greedy repetition).
317 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
319 2000-03-28 Dave Love <fx@gnu.org>
321 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
324 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
326 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
328 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
330 (enum re_opcode_t): Update description of succeed_n.
331 (PATFETCH): Always define.
332 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
333 operators, char classes, shy-groups and intervals).
334 Optimize special cases of intervals so as to only use succeed_n and
335 jump_n when really needed.
336 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
337 that we don't have to handle the special cases any more.
338 Simplify on_failure_jump handling as well.
340 2000-03-28 Jason Rumney <jasonr@gnu.org>
342 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
344 2000-03-27 Gerd Moellmann <gerd@gnu.org>
346 * s/freebsd.h (GC_SETJMP_WORKS): Define.
348 * s/msdos.h (GC_SETJMP_WORKS): Define.
350 * alloc.c (mark_maybe_object): New function.
351 (mark_memory): Use it.
352 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
353 (setjmp_tested_p, longjmp_done): New variables.
354 (test_setjmp): New function.
355 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
356 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
358 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
359 to DEC_TEXT_POS and INC_TEXT_POS.
361 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
362 with parameter MULTIBYTE_P.
364 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
367 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
368 buffers because it looks for multibyte character byte sequences
369 which don't exist in unibyte text.
371 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
373 * xfaces.c (register_color, unregister_color, unregister_colors)
374 [DEBUG_X_COLORS]: New functions.
375 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
377 * xfns.c (x_set_cursor_color): Get color reference counts right.
379 * xterm.c (x_copy_color): New function.
380 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
382 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
383 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
384 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
385 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
386 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
387 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
388 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
389 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
390 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
391 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
393 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
394 names for handling per-buffer variables.
396 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
397 instead of MAX_BUFFER_LOCAL_VARS.
398 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
400 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
402 * xfns.c (x_specified_cursor_type): New function.
403 (x_set_cursor_type): Use it.
405 * buffer.h (struct buffer): Add cursor_type.
407 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
409 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
410 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
412 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
413 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
414 executing it as well as when popping it off the stack to find infinite
415 loops in non-greedy repetition operators.
417 2000-03-26 Gerd Moellmann <gerd@gnu.org>
419 * doc.c (Qfunction_documentation): New variable.
420 (syms_of_doc): Initialize Qfunction_documentation.
421 (Fdocumentation): If FUNCTION is a symbol with non-nil
422 `function-documentation' property, return a documentation derived
425 * buffer.c (syms_of_buffer): Add default-cursor-type.
426 (init_buffer_once): Don't let cursor_type have a local value
429 * xterm.c (x_display_and_set_cursor): Choose cursor depending
430 on buffer-local value of cursor_type.
431 (x_draw_bar_cursor): Add parameter WIDTH.
433 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
434 (init_buffer_once): Set default cursor_type value to t.
435 Mark cursor_type as local everywhere.
436 (syms_of_buffer): New per-buffer variable cursor-type.
438 * buffer.h (struct buffer): Remove member local_var_flags,
440 (MAX_BUFFER_LOCAL_VARS): New macro.
441 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
442 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
443 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
444 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
446 * print.c (print_object): Use new macros for per-buffer
449 * category.c (Fset_category_table): Use new macros for per-buffer
452 * buffer.c (buffer_permanent_local_flags): Make a char array.
453 (max_buffer_local_idx): New variable.
454 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
455 for new handling of per-buffer variables.
456 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
457 (init_buffer_once): Initialize per-buffer vars differently.
458 Set max_buffer_local_idx.
460 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
463 * lread.c (defvar_per_buffer): Use new macros for per-buffer
466 * data.c (do_symval_forwarding, store_symval_forwarding)
467 (find_symbol_value, set_internal, default_value, Fset_default)
468 (Fkill_local_variable, Flocal_variable_p): Use new macros for
469 per-buffer variables.
471 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
473 2000-03-24 Gerd Moellmann <gerd@gnu.org>
475 * xterm.c (x_term_init): Unblock input around call1 of
476 Qvendor_specific_keysyms.
478 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
479 (find_defun_start): Consider an open parenthesis in column 0
480 a defun start only if open_paren_in_column_0_is_defun_start is set.
481 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
483 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
485 * eval.c (Fautoload): Add entry in load-history (if after dump).
486 * lread.c (load-history): Update docstring.
488 2000-03-24 Gerd Moellmann <gerd@gnu.org>
490 * indent.c (Fvertical_motion): Always use the current buffer.
491 Temporarily change the window's buffer, if necessary.
493 2000-03-23 Gerd Moellmann <gerd@gnu.org>
495 * xterm.c (fast_find_position): Make sure not to consider rows
496 not visible in the window.
498 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
500 * regex.c (enum syntaxcode): Provide default for non-Emacs.
501 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
503 2000-03-22 Jason Rumney <jasonr@gnu.org>
505 * w32menu.c (single_submenu): Set help string to NULL if none.
506 (w32_menu_show): Set help string correctly.
507 (add-menu-item): Set help string in MIIM_DATA for menu item.
508 Load SetMenuItemInfoA explicitly.
509 (w32_menu_display_help): New function.
511 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
512 (QCdata): Moved to xdisp.c.
514 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
515 (Vw32_charset_to_codepage_alist): Removed.
516 (Vw32_charset_info_alist): New variable.
517 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
518 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
519 greek, hebrew, thai, johab, mac, unicode]): New symbols.
520 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
522 (w32_codepage_for_font): Use Vw32_charset_info_alist.
523 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
524 Define Vw32_charset_info_alist and w32_charset symbols.
526 2000-03-22 Jason Rumney <jasonr@gnu.org>
528 * makefile.nt (w32bdf.obj): Update dependencies.
530 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
532 * w32fns.c: Include fontset.h after dispextern.h.
533 (Fx_create_frame): Do not create fontset.
534 (w32_load_system_font): Doc fix.
535 (Fx_close_connection): Free full_name if it is not shared.
537 * w32term.c: Include fontset.h after dispextern.h.
538 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
540 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
541 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
542 (w32_font_is_double_byte): New function, needs body.
543 (x_append_glyph): Set glyph->glyph_not_available_p.
544 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
545 it->charset. If it->multibyte_p is zero and it->c is a multibyte
546 character, convert it to a unibyte character.
547 (struct glyph_string): Delete member `charset'.
548 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
549 calculating it is found.
550 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
551 the case that per char metric is not available correctly.
552 (x_fill_glyph_string): Handle the case that the specific glyph is
553 not available correctly.
554 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
555 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
556 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
557 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
558 fontset. Don't call FS_LOAD_FONT.
560 2000-03-22 Ken Raeburn <raeburn@gnu.org>
562 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
563 (INT_LISPLIKE): New macro.
564 (NULL_INTERVAL_P): Use it.
565 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
566 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
567 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
569 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
570 explicit references to "parent" field of struct interval and
571 associated unclean type conversions.
572 * intervals.c (create_root_interval, root_interval, rotate_right,
573 rotate_left, balance_possible_root_interval, split_interval_right,
574 split_interval_left, interval_start_pos, find_interval,
575 next_interval, previous_interval, update_interval,
576 adjust_intervals_for_insertion, delete_node, delete_interval,
577 adjust_intervals_for_deletion, merge_interval_right,
578 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
579 copy_intervals_to_string): Likewise.
580 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
582 * syntax.c (update_syntax_table): Likewise.
584 * intervals.c (reproduce_tree_obj): New function, like
585 reproduce_tree but takes a Lisp_Object for the parent. Declare
587 (graft_intervals_into_buffer): Use it when appropriate.
588 (reproduce_tree): Declare with prototype.
589 (balance_possible_root_interval): Check that the parent is a lisp
590 object before trying to examine its type.
592 2000-03-22 Gerd Moellmann <gerd@gnu.org>
594 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
595 as strings only if both are known to be strings.
597 * s/openbsd.h (LIBS_TERMCAP): Undef.
599 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
601 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
602 definitions for non-Emacs compilation.
603 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
604 outside of `#ifdef emacs'.
605 (print_partial_compiled_pattern): Update.
606 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
607 (re_compile_fastmap): Merge handling of charset and charset_not (for
608 emacs and non-emacs compilation as well).
609 Similarly for (not)categoryspec and (not)syntaxspec.
610 Don't use the fastmap when reaching `anychar' since the added
611 complexity is not justified.
612 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
613 and (not)syntaxspec. Merge (not)categoryspec.
615 2000-03-22 Kenichi Handa <handa@etl.go.jp>
617 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
618 FACE_FOR_CHAR): Define them differently for the configuration of
621 2000-03-21 Dave Love <fx@gnu.org>
623 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
626 2000-03-21 Gerd Moellmann <gerd@gnu.org>
628 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
629 (lface_fully_specified_p): Don't check contents of
630 LFACE_FONT_INDEX because that attribute is optional.
631 (realize_x_face): Remove now unwarranted xassert.
633 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
635 The following changes are to make font selection based on
636 characters, not charset. In addition, they recover fontset
637 facilities while utilizing the new font selection mechanism.
639 * Makefile.in (fontset.o): Depend on dispextern.h.
641 * alloc.c (mark_face_cache): Don't mark face->registry.
643 * dispextern.h (struct glyph): New member glyph_not_available_p.
644 Use 22 bits for face_id.
645 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
646 (struct face): Delete member registry, new member ascii_face.
647 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
648 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
649 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
650 (struct it): Delete member charset, new member
651 glyph_not_available_p.
653 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
654 (struct fontset_info, struct fontset_data): Structs removed.
655 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
656 Vglobale_fontset_alist, font_idx_temp): Externs removed.
657 (fs_load_font, fs_query_fontset): Adjusted for new argument.
658 (fs_free_face_fontset, fontset_font_pattern,
659 face_suitable_for_char_p, face_for_char,
660 make_fontset_for_ascii_face): Extern them.
661 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
662 (FS_LOAD_FACE_FONT): New macro.
664 * fontset.c: All codes rewritten or adjusted for the change of
665 fontset implementation. Now fontset is represented by char table.
666 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
668 (my_strcasecmp): Function removed.
669 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
671 (AREF, ASIZE): New macros.
672 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
673 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
674 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
675 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
676 fontset_id_valid_p, font_family_registry, fontset_name,
677 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
678 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
680 (fs_load_font): New arg FACE. Caller changed.
681 (fs_query_fontset): Argument changed. Caller changed.
682 (Fquery_fontset): call fs_query_fontset.
683 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
685 (clear_fontset_elements, check_registry_encoding,
686 check_fontset_name): New functions.
687 (syms_of_fontset): Set char-table-extra-slots property of fontset
688 to 3. Staticpro and initialize Vfontset_table and
689 Vdefault_fontset. Defsubr fontset_font and fontset_list.
691 * frame.h (struct frame): Member `fontset_data' removed.
692 (FRAME_FONTSET_DATA): Macro removed.
694 * frame.c (make_frame): Don't allocate f->fontset_data.
695 (Fdelete_frame): Don't free f->fontset_data.
697 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
699 * xdisp.c (charset_at_position): Function removed.
700 (init_iterator): Don't set member charset of struct `it'.
701 (handle_face_prop, reseat_to_string, set_iterator_to_next,
702 next_element_from_display_vector, insert_left_trunc_glyphs):
704 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
706 (get_next_display_element, append_space,
707 extend_face_to_end_of_line): Likewise.
709 * xfaces.c (Qx_charset_registry, Vface_default_registry):
711 (clear_font_table, frame_update_line_height, load_face_font):
712 Adjusted for the change of fontset implementation.
713 (load_face_fontset_font): Function removed.
714 (pixel_point_size): New function.
715 (font_list): Argument type changed. Caller changed.
716 (LFACE_FONT): New macro.
717 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
718 (set_lface_from_font_name): Type of arg FONTNAME is changed to
719 Lisp_Object. Determine the font name by actually loading a font
720 by the specified pattern. Set LFACE_FONT (lface) to the specified
721 pattern. Even if a font is not found, don't try alternatives.
722 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
723 (set_font_frame_param): If `font' is specified in lface, use it.
724 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
725 (lface_same_font_attributes_p): Likewise.
726 (make_realized_face): Arguent changed. Caller changed. Set
727 face->ascii_face to face itself.
728 (free_realized_face): Free face->fontset if face is for ASCII.
729 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
730 deduce_unibyte_registry, x_charset_registry): Functions removed.
731 (free_realized_multibyte_face): New function.
732 (lookup_face, lookup_named_face, lookup_derived_face): Argument
733 changed. Caller changed.
734 (try_font_list): Argument type changed.
735 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
736 (choose_face_font): Argument changed. Handle fontset properly.
737 (choose_face_fontset_font): Function removed.
738 (realize_default_face, realize_named_face): Don't remove the
740 (realize_face): Argument changed. Caller changed. Remove face
741 with the arg former_face_id in advance. Load font for the new
743 (realize_x_face): Argument changed. Caller changed. For a
744 multibyte character, share fontset with base_face. For a single
745 byte character, make a new realized fontset. Don't load a font
747 (realize_tty_face): Argument changed. Caller changed.
748 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
749 (face_at_buffer_position): Don't check multibyte_p for returning
751 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
752 FACE_SUITABLE_FOR_CHARSET_P.
753 (syms_of_xfaces): Remove code for Qx_charset_registry and
754 Vface_default_registry.
756 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
757 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
758 (x_per_char_metric): Don't try FONT->default_char. Even if
759 pcm->width is zero, glyph bits may exist.
760 (x_encode_char): Always initialize char2b->byte1.
761 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
762 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
764 (x_append_glyph): Set glyph->glyph_not_available_p.
765 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
766 it->charset. Handle the case that per char metric is not
767 available. If it->multibyte_p is zero and it->c is a multibyte
768 character, convert it to a unibyte character.
769 (struct glyph_string): Delete member `charset'.
770 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
771 the case that per char metric is not available correctly.
772 (x_fill_glyph_string): Handle the case that the specific glyph is
773 not available correctly.
774 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
775 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
776 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
777 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
778 fontset. Don't call FS_LOAD_FONT.
780 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
781 (x_create_tip_frame): Likewise.
782 (Fx_close_connection): Free full_name of font_info.
784 * fns.c (optimize_sub_char_table): New function.
785 (Foptimize_char_table): New function.
786 (syms_of_fns): Defsubr Soptimize_char_table.
788 2000-03-20 Gerd Moellmann <gerd@gnu.org>
790 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
791 only if buffer is displayed in some window.
793 * xdisp.c (handle_single_display_prop): Initialize local `value'.
794 (try_window_reusing_current_matrix): Don't call scroll run
795 function if run's current and desired position are the same;
796 this prevents cursor flickering.
798 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
800 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
802 * regex.c (RE_STRING_CHAR): New macro.
803 (GET_CHAR_AFER_2): Remove.
804 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
805 (enum re_opcode_t): Remove on_failure_jump_exclusive.
806 (print_partial_compiled_pattern, re_compile_fastmap)
807 (re_match_2_internal): Remove on_failure_jump_exclusive.
808 (regex_compile): Turn optimizable P+ loops into PP*, so that the
809 optimization only need to work for * (ie. can use of_keep_string_jump).
810 Remove the special case for .*\n since it is now covered by the general
812 (re_search_2): Don't bother with `room'.
813 (skip_one_char): New function.
814 (skip_noops): Simplify since `memory' is not needed any more.
815 (mutually_exclusive_p): Restructure slightly to use `switch' and
816 add handling for "all" remaining cases.
817 (re_match_2_internal): Change on_failure_jump_smart to use
818 on_failure_keep_string_jump (and redirect the end-of-loop jump)
819 rather than on_failure_jump_exclusive.
821 2000-03-19 Gerd Moellmann <gerd@gnu.org>
823 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
824 number of bits per RGB because it's everywhere used as the depth
827 * term.c (calculate_costs): Remove code dealing with X frames.
829 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
831 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
833 2000-03-18 Gerd Moellmann <gerd@gnu.org>
835 * lread.c (read_integer): Unread the last char not consumed.
837 2000-03-17 Gerd Moellmann <gerd@gnu.org>
839 * xterm.c (x_update_window_cursor): Don't update in frames
840 which are in the process of being deleted.
842 2000-03-16 Gerd Moellmann <gerd@gnu.org>
844 * Makefile.in (mostlyclean): Add `*.core'.
845 (clean): Add `bootstrap-emacs'.
847 * lread.c (read_integer): New function.
848 (read1): Support read syntax #o, #x, #b, #r.
850 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
852 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
853 make sure POINTER_TO_OFFSET gives the same value before and after
854 PREFETCH. Use `dfail' to guarantee "atomic" matching.
855 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
856 (debug): Now only active if > 0 rather than if != 0.
857 (DEBUG_*): Update for the new meaning of `debug'.
858 (print_partial_compiled_pattern): Add missing `succeed' case. Use
859 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
860 in `succeed_n', `jump_n' and `set_number_at'.
861 (store_op1, store_op2, insert_op1, insert_op2)
862 (at_begline_loc_p, at_endline_loc_p): Add prototype.
863 (group_in_compile_stack): Move to after its arg's types are
864 declared and add a prototype.
865 (PATFETCH): Define in terms of PATFETCH_RAW.
866 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
868 (QUIT): Redefine as a nop except for NTemacs.
869 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
870 indentation of the greedy-op and shy-group code.
871 (at_(beg|end)line_loc_p): Fix argument's types.
872 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
873 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
874 (MATCHING_IN_FIRST_STRING): Remove.
875 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
876 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
877 QUIT unconditionally.
879 2000-03-15 Gerd Moellmann <gerd@gnu.org>
881 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
884 * process.c (send_process): Add a hint that the function
885 can call Lisp code to its comment.
887 * lread.c (load_dangerous_libraries): New variable.
888 (Vbytecomp_version_regexp): New variable.
889 (safe_to_load_p): New function.
890 (Fload): Handle files not compiled with Emacs specially.
891 (syms_of_lread): New Lisp variable load-dangerous-libraries.
893 2000-03-14 Gerd Moellmann <gerd@gnu.org>
895 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
897 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
898 support functions only if HAVE_X11R6_XIM is defined.
899 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
901 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
903 * xfns.c (X_I18N_INHIBITED): Don't define.
904 (create_frame_xic): Remove conditional compilation on
906 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
908 * config.in (HAVE_X_I18N): Moved here from xterm.h.
909 (HAVE_X11R6_XIM): Define.
911 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
913 * xterm.c (x_term_init): Add support for X resource `synchronous'.
914 If set, call XSynchronize.
916 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
918 * regex.c: Declare a new type `re_char' used throughout the code
919 for the string char type. It's `const unsigned char' to match the
920 rest of Emacs. Consistently make sure all pointers to strings use
921 it and make sure all pointers into the pattern use `unsigned
923 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
924 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
927 * charset.h (GET_CHAR_AFTER_2): Remove.
928 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
930 2000-03-12 Ken Raeburn <raeburn@gnu.org>
932 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
933 variable before the invocation of YMF_PASS_LDFLAGS, in case both
934 of them try to use backquotes.
936 2000-03-12 Dave Love <fx@gnu.org>
938 * unexelf.c: Restore changes of 1999-10-19.
939 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
940 fix its type and alignment; copy it from current process.
942 2000-03-12 Gerd Moellmann <gerd@gnu.org>
944 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
945 has been found. Fix bug not computing timer's predecessor.
947 * fileio.c (Fread_file_name): Handle case that DIR contains a
950 * window.c (Fsave_window_excursion): Doc fix.
952 * xfns.c (x_defined_color): Rewritten to use
953 x_allocate_nearest_color.
955 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
957 * msdos.c (vga_installed): New function, code moved from
959 (Qbar, Qcursor_type, outside_cursor): New variables.
960 (syms_of_msdos): Intern and staticpro them.
961 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
962 shape used outside Emacs when called for the first time.
963 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
964 cursor shape used outside Emacs.
965 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
966 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
968 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
969 parameters specify the cursor. Make qreverse a global
970 variable (renamed to Qreverse).
972 2000-03-09 Gerd Moellmann <gerd@gnu.org>
974 * fns.c (Fy_or_n_p): Cancel busy-cursor.
976 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
978 This is a big redesign of failure-stack and register handling, prompted
979 by bugs revealed when trying to add shy-groups. Overall, what happened
980 is that loops are now structured a little differently, groups can be
981 shy and the code is a little simpler.
983 * regex.h: Update the copyright.
984 (RE_SHY_GROUPS): New value.
985 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
986 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
988 * regex.c (enum re_opcode_t): Remove jump_past_alt,
989 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
990 on_failure_jump_(exclusive, loop and smart). Also fix the comment
991 for (start|stop)_memory since they now only take one argument (the
992 second has becomes unnecessary).
993 (print_partial_compiled_pattern): Adjust for changes in
995 (print_compiled_pattern): Use %ld to printf long ints and flush to
996 make debugging a little easier.
997 (union fail_stack_elt): Make the integer unsigned.
998 (struct fail_stack_type): Add a `frame' element.
999 (INIT_FAIL_STACK): Init `frame' as well.
1000 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1001 (DEBUG_PUSH, DEBUG_POP): Remove.
1002 (NUM_REG_ITEMS): Remove.
1003 (NUM_NONREG_ITEMS): Adjust.
1004 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1005 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1006 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1007 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1009 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1010 address pushed is not the destination of the jump but the source
1012 (NUM_FAILURE_ITEMS): Remove.
1013 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1014 registers before the actual failure point). Don't hardcode any
1015 meaning for str==NULL anymore.
1016 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1017 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1019 (REG_UNSET_VALUE): Use NULL (why not?).
1020 (compile_range): Remove declaration since it doesn't exist.
1021 (struct compile_stack_elt_t): Remove inner_group_offset.
1022 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1023 (regex_grow_registers): Remove dead code.
1024 (FIXUP_ALT_JUMP): New macro.
1025 (regex_compile): Add shy-groups Change loops to use
1026 on_failure_jump_smart&jump instead of
1027 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1028 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1029 variable to me). Use `jump' instead of `jump_past_alt' and don't
1030 bother with push_dummy_failure in alternatives since it is now
1031 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1032 emacs' for (re)allocating the stack.
1033 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1034 from loop when bufp->can_be_null rather than jumping to `done'.
1035 Avoid jumping backwards so as to ensure termination. Use
1036 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1037 backreferences. Remove dead code in handling of `anychar'.
1038 (skip_noops, mutually_exclusive_p): New functions taken from the
1039 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1040 improve mutually_exclusive_p to handle ".+\n".
1041 (lowest_active_reg, highest_active_reg,
1042 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1043 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1044 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1045 variables. Push register (in `start_memory') on the stack rather
1046 than storing it in old_reg(start|end). Remove the cycle detection
1047 from `stop_memory', replaced by the use of on_failure_jump_loop
1048 for greedy loops. Add code for the new on_failure_jump_<foo>.
1049 Remove ad-hoc code in `on_failure_jump' to push more registers in
1050 the case of a loop. Take out code from `maybe_pop_jump' into
1051 separate functions and adapt it to the semantics of
1052 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1053 and push_dummy_failure. Remove dummy_failure handling and
1054 handling of `failures to jump to on_failure_jump' (this last one
1055 was already dead code, it seems).
1056 (group_match_null_string_p, alt_match_null_string_p)
1057 (common_op_match_null_string_p): Remove.
1059 2000-03-08 Dave Love <fx@gnu.org>
1061 * config.in: Don't depend on __STDC__ for volatile.
1062 Add POINTER_TYPE, PTR, PROTOTYPES.
1064 * hftctl.c, strftime.c: Use PROTOTYPES.
1065 * eval.c (find_handler_clause): Likewise.
1067 * mem-limits.h: Use POINTER_TYPE.
1069 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1070 (memory_warnings): Declare using POINTER_TYPE.
1072 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1074 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1076 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1079 * xfns.c: Remove obsolete code in #if 0.
1080 (Fx_focus_frame): New function.
1082 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1084 * coding.c (coding_category_name): Add coding-category-utf-8,
1085 coding-category-utf-16-be, coding-category-utf-16-le.
1086 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1087 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1088 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1089 (detect_coding_utf_8): New function.
1090 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1091 UTF_16_LOW_SURROGATE_P): New macros.
1092 (detect_coding_utf_16): New function
1093 (detect_coding_mask): When priorities are specified, skip any
1094 categories that have `nil' coding-system. Fix bug of returning
1095 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1096 returns a mask not set in PRIORITIES.
1097 (detect_eol_type_in_2_octet_form): New function.
1098 (detect_eol): selects detect_eol_type_XXX to call according to
1099 cooding->category_idx.
1100 (detect_coding_system): Remove `nil' coding-system in the result.
1101 (Fupdate_coding_systems_internal): Update all coding-categories.
1103 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1104 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1106 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1107 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1108 CODING_CATEGORY_IDX_UTF_16_LE.
1109 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1110 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1111 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1112 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1114 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1116 * doc.c (Fdocumentation_property): If value is not a string,
1117 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1119 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1120 close the display with XtCloseDisplay. This caused a bus error
1123 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1124 complete but not unique.
1126 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1128 * process.c (send_process): Remove local variable `procname' that
1129 might become invalid when a GC happens. Instead, access the
1130 process name slot directly.
1132 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1135 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1138 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1140 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1141 glyph matrices have been freed.
1143 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1145 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1146 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1148 * xfns.c (QCdata): Moved to xdisp.c.
1150 * xdisp.c (QCdata): Moved here from xfns.c.
1151 (syms_of_xdisp): Initialize QCdata.
1153 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1155 * window.c (coordinates_in_window): Use
1156 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1157 FRAME_INTERNAL_BORDER_WIDTH.
1159 * xdisp.c (try_window_id): Recompute unchanged information if
1160 it is obviously invalid.
1162 * xterm.c (x_term_init): Create a colormap if not using the
1165 * xterm.h (select_visual): Change prototype.
1167 * xfns.c (select_visual): Rewritten. Recognize user-specified
1169 (visual_classes): New variable.
1171 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1173 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1174 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1175 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1176 (x_decode_color): Don't handle allocation of white and black
1178 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1179 XtNcolormap resources.
1180 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1181 (Fx_create_frame): Initialize color members of x_output structure.
1182 (xpm_load): Pass colormap to XPM lib.
1184 * xfaces.c (x_free_colors): Access colormap of frame using
1185 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1186 when default colormap is used.
1188 * xterm.c (x_term_init): Set Colormap member of x_display_info
1189 structure. Copy colormap if resource `privateColormap' is
1190 specified (PseudoColor only).
1191 (x_setup_relief_color): Access colormap of frame using
1194 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1195 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1197 2000-03-04 Jason Rumney <jasonr@gnu.org>
1199 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1200 other non-platform-specific equivalents.
1201 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1202 specific functions and macros as their w32 equivalents where
1203 non-platform-specifics are not available.
1204 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1205 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1206 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1207 (frame_update_line_height): Use macros to access f->output_data.
1208 (defined_color): Remove FIXME comments; fixed.
1209 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1210 into #ifdef blocks. Add WINDOWSNT blocks.
1211 (Fx_list_fonts): Use macros for accessing font data.
1212 (set_lface_from_font_name): Different default fonts for X and
1214 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1215 scalable for backward compatibility.
1216 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1217 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1219 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1222 * makefile.nt (w32faces.obj): Remove.
1225 2000-03-03 Jason Rumney <jasonr@gnu.org>
1227 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1230 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1232 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1233 standard ELF definitions here if the system header does not.
1235 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1237 * xterm.c (PER_CHAR_METRIC): Removed.
1238 (x_per_char_metric_1, x_default_char): New functions.
1239 (x_per_char_metric): If font's default char is invalid, return
1240 metrics of a suitably chosen usable default char.
1241 (x_draw_glyph_string_foreground): If font has an invalid default
1242 char, replace occurrences of unprintable chars with a suitably
1243 chosen usable default char.
1245 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1247 * xterm.c (note_mouse_highlight): Return quickly if frame's
1248 glyph matrices have been freed.
1250 * dispnew.c (free_glyphs): Block input while freeing matrices.
1252 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1254 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1257 * dispextern.h (x_free_colors): Add prototype.
1259 * xfaces.c (x_free_colors): New function.
1260 (unload_color, free_face_colors): Use it.
1262 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1264 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1266 * window.c [MSDOS]: Include msdos.h.
1268 2000-03-02 Dave Love <fx@gnu.org>
1270 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1272 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1273 set C_OPTIMIZE_SWITCH for gcc.
1275 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1277 * coding.c (coding_save_composition): Be sure to allocate
1278 composition data area in coding even if there's no composition in
1281 2000-03-01 Jason Rumney <jasonr@gnu.org>
1283 * w32term.c: Equivalent changes to those made to xterm.c on
1284 2000-02-25 and 2000-02-24.
1286 * w32fns.c: Equivalent changes to those made to xfns.c on
1287 2000-02-25 and 2000-02-21.
1289 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1290 correct line-end convention is followed.
1292 * w32menu.c [HAVE_BOXES]: Remove #undef.
1293 (single_keymap_panes): Remove code for simulating checkmarks.
1294 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1295 Remove code for drawing simulated checkmarks.
1296 (w32_menu_show): make unibyte help string correctly.
1297 (add_menu_item): draw standard Windows checkmarks. Draw radio
1298 buttons as radio buttons if possible.
1300 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1302 * sysdep.c (start_of_text): Don't define this function for NetBSD
1305 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1307 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1308 (LINKER): Don't undef if __NetBSD__ is defined.
1310 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1312 * fileio.c [__NetBSD__]: Define `unix'.
1314 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1316 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1318 * atimer.c (start_atimer): Don't abort when timers are stopped.
1319 (append_atimer_lists): New function.
1320 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1321 arbitrary lists of stopped and running atimers.
1323 * atimer.c (cancel_atimer): Handle canceling an atimer when
1324 some timers are stopped.
1326 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1329 * fns.c (maybe_resize_hash_table): Handle case of new size
1330 coming out as being the same as old size.
1332 2000-02-27 Jason Rumney <jasonr@gnu.org>
1334 * makefile.nt: Add atimer.h to dependencies.
1335 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1336 * w32console.c: Only disable window system features for dispextern.h
1337 (initialize_w32_display): Build a display info for the console.
1338 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1339 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1340 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1342 * w32gui.h (struct W32FontStruct): Revert last change after change
1344 * w32menu.c (single_submenu): Set up help string.
1345 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1346 (w32_dialog_show): Set up help string.
1347 * w32term.c (w32_display_info_for_display): Remove unused function.
1348 (w32_draw_bitmap): Use pre-built bitmaps.
1349 (w32_initialize_display_info): New function to initialize parts of
1350 display info that are common to both GUI and console frames.
1351 (w32_term_init): Use w32_initialize_display_info. Do not set
1352 Vw32_num_mouse_buttons here, as it is not called for console
1353 frames. Build bitmaps for indicating truncated lines etc.
1354 (x_delete_display): Destroy pre-built bitmaps.
1355 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1356 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1358 2000-02-27 Dave Love <fx@gnu.org>
1360 * lisp.h: Add a bunch of prototypes.
1362 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1364 * keyboard.c (read_char): Set `usec' correctly.
1366 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1368 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1369 `lambda', set reg[RRR] to the map index.
1370 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1371 reg[RRR] to 0. Otherwise, set it to -1.
1373 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1375 * emacs.c (main): Remove code snippet commented out with `//'.
1377 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1379 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1380 and contains a `:', prepend `/:'.
1382 * window.c (select_window_1): If selected_window is nil,
1383 don't "swap out" the buffer's point.
1384 (Fset_window_configuration): Set selected_window to nil
1385 before calling Fselect_window.
1386 (unshow_buffer): Don't set point in buffer from window's point
1387 if another more recently selected window also shows the buffer.
1389 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1391 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1393 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1394 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1395 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1397 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1398 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1399 (hide_busy_cursor): New functions.
1400 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1402 * minibuf.c (read_minibuf): Cancel busy-cursor.
1404 * keyboard.c (command_loop_1): Call start_busy_cursor before
1405 Fcommand_execute and cancel_busy_cursor after it.
1406 (timer_check): Remove busy-cursor code.
1407 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1410 * process.c (wait_reading_process_input): Remove busy-cursor code.
1412 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1413 Fx_hide_busy_cursor.
1415 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1417 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1419 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1421 * xterm.c (XTread_socket): Remove busy-cursor code.
1423 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1424 (build_frame_matrix_from_leaf_window): Put code handling
1425 glyph row's not being a slice of a frame row in #if 0.
1426 (sync_window_with_frame_matrix_rows): New function.
1427 (frame_row_to_window): New function.
1428 (mirror_line_dance): Handle copies between windows.
1430 * lread.c (Fload): Use `xfree' instead of `free'.
1431 (init_obarray): Use `xmalloc' instead of `malloc'.
1433 * window.c (Fset_window_buffer): Set WINDOW to the window
1435 (coordinates_in_window): Take frame's internal border width
1438 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1440 * xterm.c (x_display_and_set_cursor): Display cursor of
1441 non-selected windows depending on the setting of
1442 cursor_in_non_selected_windows.
1444 * xdisp.c (cursor_in_non_selected_windows): New variable.
1445 (syms_of_xdisp): DEFVAR_BOOL it.
1447 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1449 * data.c (Fstring_to_number): If number is greater than what
1450 fits into an integer, return a float.
1452 * eval.c (specbind): Remove references to
1453 keyword_symbols_constant_flag.
1455 * data.c (keyword_symbols_constant_flag): Removed.
1456 (Fmakunbound, set_internal, syms_of_data): Remove references to
1457 keyword_symbols_constant_flag.
1459 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1461 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1463 * syntax.c (multibyte_syntax_as_symbol): New variable.
1464 (syms_of_syntax): Declare it as a Lisp variable.
1465 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1466 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1467 nonzero, treat all multibyte characters as symbol.
1468 (init_syntax_once): Give syntax `word' to all multibyte
1471 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1473 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1476 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1478 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1480 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1481 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1483 2000-02-21 Dave Love <fx@gnu.org>
1485 * frame.c (Vmouse_position_function): New variable.
1486 (Fmouse_position): Use it.
1487 (syms_of_frame): Install it.
1489 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1491 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1493 * fileio.c (Finsert_file_contents): Unbind the binding of
1494 standard-output done by temp_output_buffer_setup.
1496 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1497 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1498 (specbind, unbind_to): Handle most common case of non-constant
1499 symbol with trivial value specially.
1501 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1503 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1505 * data.c (Fmake_variable_buffer_local): Doc fix.
1506 Init found_for_buffer to 0.
1507 (Fmake_variable_frame_local): If the variable has already
1508 been buffer-local, set the check_frame field.
1510 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1512 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1513 produced for CODING_MODE_LAST_BLOCK requires.
1515 2000-02-18 Dave Love <fx@gnu.org>
1517 * keyboard.c (echo_keystrokes): Remove declaration.
1518 (Vecho_keystrokes) New variable.
1519 (read_char, record_menu_key, read_key_sequence): Use it to allow
1521 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1523 * lread.c: Undef feature selection macros before defining.
1525 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1527 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1528 for symbols other than the symbol in question.
1530 2000-02-17 Dave Love <fx@gnu.org>
1532 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1534 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1536 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1538 * alloc.c (enum mem_type): Compile unconditionally.
1540 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1542 * xfaces.c (tty_defined_color): Don't return faulire indication
1543 for unspecified-fg and unspecified-bg pseudo-colors.
1545 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1547 * alloc.c (mark_object): Don't mark symbol names in pure space.
1548 (gc_sweep): Don't unmark symbol names in pure space.
1550 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1551 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1552 [GC_MARK_STACK]: New defines.
1553 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1554 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1556 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1558 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1559 allocate_buffer instead of xmalloc.
1561 * alloc.c (toplevel): Include setjmp.h.
1562 (PURE_POINTER_P): New define.
1563 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1564 (Vdead) [GC_MARK_STACK]: New variable.
1565 (lisp_malloc): Add parameter TYPE, call mem_insert if
1566 GC_MARK_STACK is defined.
1567 (allocate_buffer): New function.
1568 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1569 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1570 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1571 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1572 (MEM_NIL) [GC_MARK_STACK]: New define.
1573 (struct mem_node) [GC_MARK_STACK]: New structure.
1574 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1575 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1576 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1577 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1578 (mark_stack) [GC_MARK_STACK]: New functions.
1579 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1580 (clear_marks): Removed.
1581 (gc_sweep): Set free conses' car, free floats' type, free
1582 symbols' function to Vdead. Use lisp_free to free buffers.
1583 (init_alloc_once): Initialize Vdead.
1584 (survives_gc_p): Return non-zero for pure objects.
1586 * alloc.c: Add comments throughout the file.
1588 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1589 that unblocks alarms.
1591 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1592 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1593 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1595 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1597 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1599 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1600 avoid infinite error signaling. Allocate sufficient memory for
1601 eol_str in the case that eoltype is Lisp_Int.
1603 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1605 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1606 depends on the previous behavior.
1608 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1610 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1612 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1614 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1616 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1617 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1620 2000-02-15 Richard M. Stallman <rms@gnu.org>
1622 * data.c (set_internal): Don't make variable buffer-local
1623 if within a let-binding for the same buffer.
1624 (let_shadows_buffer_binding_p): New function.
1626 * eval.c (specbind): For buffer-local value,
1627 record the current buffer also.
1628 (unbind_to): Cope with that change.
1630 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1632 * window.c (Fsave_window_excursion): Doc fix.
1634 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1636 * syntax.c (back_comment): Make sure we only consider comment-starters
1637 of the relevant style and return -1 in case of a failure to find the
1638 beginning of the comment.
1639 (Fforward_comment): If back_comment fails, go back to the position just
1640 after the comment-end.
1641 (scan_lists): Add comment describing a very minor bug.
1643 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1645 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1646 `completion-regexp-list' in the docstring.
1648 2000-02-14 Dave Love <fx@gnu.org>
1650 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1652 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1654 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1655 to Emacs' syntax. Also fix the comment about set/not-set meanings
1656 since Emacs syntax is not the value 0 any more.
1657 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1658 since it's now part of RE_SYNTAX_EMACS.
1660 2000-02-12 Dave Love <fx@gnu.org>
1662 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1665 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1667 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1669 2000-02-12 Dave Love <fx@gnu.org>
1671 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1673 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1674 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1675 * s/hpux.h: Don't define HAVE_VFORK.
1677 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1679 * s/nextstep.h: Don't define HAVE_ALLOCA.
1681 * config.in: Add vfork bits.
1683 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1685 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1686 unwind function to undo the effect of stopping atimers.
1688 * keyboard.c (bind_polling_period): Stop all timers except
1691 * atimer.c (stopped_atimers): New variable.
1692 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1695 * atimer.h (stop_other_atimers, run_all_atimers)
1696 (unwind_stop_other_atimers): Add function prototypes.
1698 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1700 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1702 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1703 library may depend on jpeg.
1704 (atimer.o): Depends on atimer.c.
1706 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1708 * insdel.c (del_range_1): Call update_compositions.
1709 (del_range_both): Call update_compositions just once..
1711 2000-02-10 Dave Love <fx@gnu.org>
1713 * xfns.c (create_frame_xic): Fix initialization of automatic
1716 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1718 * ccl.c (CCL_MAKE_CHAR): New macro.
1719 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1720 registers by CCL_MAKE_CHAR before calling translate_char.
1721 <CCL_TranslateCharacterConstTbl> Likewise.
1723 2000-02-08 Dave Love <fx@gnu.org>
1725 * lread.c (__EXTENSIONS__): Define.
1727 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1729 * puresize.h (BASE_PURESIZE): Increase to 650000.
1731 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1733 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1736 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1738 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1739 md, mh, mb, mr, and me to the fake termcap entry.
1741 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1743 * sound.c (sound_cleanup): Don't call device close routine if the
1744 function pointer is null.
1746 2000-02-06 Andrew Innes <andrewi@gnu.org>
1748 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1749 around image definitions and prototypes.
1750 (gamma_correct) [WINDOWSNT]: New prototype.
1752 * w32term.c (x_make_frame_visible): Replace call to
1753 input_poll_signal with poll_for_input.
1755 * window.c [WINDOWSNT]: Include w32term.h.
1757 * xdisp.c [WINDOWSNT]: Include w32term.h.
1759 * makefile.nt: Add dependencies on w32gui.h.
1760 (OBJ1): Include atimer.obj.
1761 ($(BLD)\atimer.obj): New dependency rule.
1763 * w32.c (sigmask): New function (does nothing).
1764 (sigunblock): Ditto.
1766 * frame.c [WINDOWSNT]: Include w32term.h.
1768 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1770 * lread.c (syms_of_lread): Fix literal newlines.
1772 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1773 the string constant limit (2048 bytes) in MSVC.
1776 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1778 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1780 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1781 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1784 2000-02-04 Dave Love <fx@gnu.org>
1786 * fileio.c: Remove some unused vars.
1787 (_GNU_SOURCE): Define (for euidaccess).
1789 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1791 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1793 (read_minibuf): Deal with allow_props correctly.
1795 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1797 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1799 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1801 * search.c (compile_pattern): If a cache entry has a nil regexp,
1802 fill in that entry instead of clobbering a previously cached
1805 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1807 * puresize.h (BASE_PURESIZE): Increase to 610000.
1809 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1811 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1814 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1816 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1817 instead of incrementing ic directly.
1818 <CCL_WriteExprConst> Likewise.
1819 <ccl_set_expr>: Set ic to jump_address.
1821 * fileio.c (e_write): Fix the handling of
1822 CODING_FINISH_INSUFFICIENT_SRC.
1824 2000-02-01 Dave Love <fx@gnu.org>
1826 * editfns.c (Fpropertize): Doc fix.
1828 * process.c (Fstart_process): Doc fix.
1830 * eval.c: Fix various doc strings not to duplicate information
1831 from help-manyarg-func-alist.
1833 * window.c (Fset_window_margins): Don't make interactive. Doc
1836 * doc.c (Vhelp_manyarg_func_alist): New variable.
1837 (Fdocumentation): Use it.
1838 (syms_of_doc): Define it.
1840 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1842 * xterm.c (xim_open_dpy): Remove unused local variable.
1844 * emacs.c (USAGE): Use term `display options' instead of `X
1847 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1848 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1850 * fns.c (sweep_weak_table): New function.
1851 (sweep_weak_hash_tables): Use it. Keep on marking until there
1854 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1856 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1857 that XTread_socket does not crash by trying to call XNoOp on a
1860 2000-01-30 Jason Rumney <jasonr@gnu.org>
1862 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1863 Change selected_frame to SELECTED_FRAME ().
1864 (w32_console_mouse_position): Remove #ifndef MULE from around
1867 * makefile.nt: Remove dosfns.obj.
1869 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1871 * w32fns.c (w32_defined_color): Check for valid frame before
1872 applying gamma correction. Eliminate dependency on frame elsewhere.
1873 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1874 (w32_to_x_font): Use resx and resy not height_in and width_in.
1875 (x_to_w32_font): Doc fix.
1876 (xlfd_strip_height): New function to strip and return font height.
1877 (w32_font_match): Compare height separately from rest of xlfd
1878 spec, using xlfd_strip_height.
1880 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1881 width_in. Use w32_defined_color in place of defined_color.
1883 * w32faces.c: Merge more of DOS and X specifics in preparation for
1884 merge with xfaces.c.
1885 (defined_color): Remove FIXME comment.
1886 (tty_color_name): Provide w32-specific function.
1887 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1889 * w32console.c (turn_on_face, turn_off_face): Removed.
1890 (w32_face_attributes): New function.
1891 (Global_variables): Reduce scope where possible.
1892 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1894 (hl_mode): Don't modify text attributes.
1895 (write_glyphs): Don't do anything if len <= 0. Use
1896 w32_face_attributes to get attributes for drawing. Write
1897 terminating codes using char_attr_normal.
1898 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1899 (update_begin, update_end): Likewise.
1900 (vga_stdcolor_name): New function.
1901 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1902 (Fset_screen_color): Remove char_attr_reverse.
1904 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1906 * xfns.c (xic_set_preeditarea): Take window parameter and
1907 window-relative pixel-positions.
1909 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1910 is its frame's selected window.
1911 (xim_instantiate_callback): Likewise.
1913 * xfns.c (x_create_im): Removed.
1914 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1915 (supported_xim_styles): Renamed from supported_styles.
1916 (best_xim_style): Renamed from best_style.
1917 (create_frame_xic): Renamed from xic_create_frame.
1918 (free_frame_xic): Renamed from xic_destroy_frame.
1920 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1922 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1923 our frames, call XFilterEvent with 2nd parameter `None'.
1924 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1925 returning XBufferOverflow.
1926 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1928 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1929 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1930 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1931 (xim_initialize, xim_close)
1932 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1933 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1934 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1935 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1937 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1939 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1940 `xic_style' and `xic_xfs'.
1941 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1942 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1943 (FRAME_XIM): Removed.
1945 * xfns.c (supported_styles): New variable.
1946 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1947 (xic_create_xfontset, best_style, xic_create_frame)
1948 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1949 (xic_set_xfontset): New functions.
1951 2000-01-28 Dave Love <fx@gnu.org>
1953 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1955 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1957 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1959 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1960 for *scratch* if it already existed.
1962 * emacs.c (USAGE): New macro.
1963 (main): Use it to display usage information.
1965 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1967 Support for the menu-help feature:
1969 * msdos.h: Change prototypes of XMenuAddSelection and
1972 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1973 part of the line to the termscript file.
1974 (IT_clear_to_end): Clear the entire line, not just its beginning.
1975 (menu_help_message, prev_menu_help_message): New variables.
1976 (IT_menu_make_room): Make room for the help_text member.
1977 (IT_menu_display): New argument disp_help; all callers changed.
1978 If disp_help is non-zero, store the help text of the active menu
1979 item in menu_help_message.
1980 (XMenuAddPane): Initialize the help_text member to NULL.
1981 (XMenuAddSelection): New argument help_text. Store it in the
1983 (XMenuActivate): New argument help_callback. If the value of
1984 menu_help_message has changed since the last time, display the
1985 menu help message text while waiting for the mouse to move. Clear
1986 the echo area before exiting.
1987 (XMenuDestroy): Free the help_text member.
1989 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1991 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1992 XMenuAddSelection. Pass help callback to XMenuActivate.
1993 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1995 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1997 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1998 and EMACS_SET_USECS.
2000 2000-01-26 Dave Love <fx@gnu.org>
2002 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2004 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2005 an error may be signalled.
2007 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2009 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2010 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2012 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2014 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2016 * charset.c (Fstring): If there is a multibyte char among
2017 the args, always return a multibyte string.
2019 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2021 * sysdep.c (sys_select): Turn atimers off and on instead of
2022 recording and restoring old alarm handler
2024 * process.c (toplevel): Include atimer.h.
2025 (create_process_1): Rewritten.
2026 (create_process): Use atimers instead of alarm.
2027 (wait_reading_process_input) [hpux]: Turn atimers off instead
2028 of turning off SIGALRM.
2029 (wait_reading_process_input): Turn off atimers instead off
2030 calling stop_polling.
2032 * emacs.c (main): Call init_atimer.
2034 * keyboard.c (toplevel): Include systime.h and atimer.h.
2035 (polling_for_input): Removed because unused.
2036 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2037 (poll_timer): New variable.
2038 (poll_for_input, poll_for_input_1): New functions.
2039 (start_polling, stop_polling): Rewritten.
2041 * keyboard.h (polling_for_input): Removed.
2043 * atimer.h, atimer.c: New files.
2045 * Makefile.in (obj): Add atimer.o.
2046 (atimer.o): New target.
2048 * blockinput.h (pending_atimers): Add extern declaration.
2049 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2051 * lisp.h (popup_activated_flag): Add extern declaration.
2053 * xmenu.c (popup_activated_flag): Make externally visible.
2054 (popup_activate_callback) [USE_MOTIF]: Increment
2055 popup_activated_flag.
2056 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2058 * xterm.c (toplevel): Include atimer.h.
2059 (toolkit_scroll_bar_interaction): New variable.
2060 (Fxt_process_timeouts): Removed.
2061 (x_process_timeouts): New function.
2062 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2063 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2064 (x_make_frame_visible): Call poll_for_input_1 instead of
2065 input_poll_signal. Don't call alarm.
2066 (x_initialize): Install timer calling x_process_timeouts.
2068 2000-01-24 Dave Love <fx@gnu.org>
2070 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2071 Don't use -cckr -- apparently not now necessary.
2073 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2075 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2078 2000-01-23 Jason Rumney <jasonr@gnu.org>
2080 * w32fns.c (w32_defined_color): Apply gamma correction before
2081 trying to map to the palette.
2082 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2085 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2086 here. Callers changed to always pass real device context.
2087 (w32_draw_bitmap): Likewise.
2088 (w32_get_glyph_overhangs): Likewise.
2089 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2091 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2092 pfnSetScrollInfo and SetScrollRange.
2093 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2094 back into MULE characters after decoding them.
2095 (x_get_glyph_face_and_encoding): Likewise.
2096 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2097 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2098 (x_produce_glyphs): Calculate per char metrics for a character
2099 that we know exists in default font when font_not_found_p is true.
2101 2000-01-22 Jason Rumney <jasonr@gnu.org>
2103 * makefile.nt (intervals.obj, composite.obj): New modules.
2104 (composite.h): Added as dependency where appropriate.
2106 * w32gui.h (XGCValue): New struct for emulating X GCs.
2108 * w32term.h (XCharStruct): New struct for emulating X.
2110 * w32console.c (turn_on_face, turn_off_face): New functions.
2111 (change_line_highlight): New prototype for new redisplay.
2112 (write_glyphs): Support multibyte text. Support faces.
2114 * w32faces.c: Complete rewrite for new redisplay based on new
2117 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2118 throughout. struct frame * in place of FRAME_PTR.
2119 Skeleton support for images, toolbars, tooltips from xfns.c.
2120 (Fx_create_frame): Use system default for default scroll bar
2122 (w32_get_arg): Renamed from x_get_arg.
2123 (Fx_file_dialog): New function.
2124 (w32_list_fonts): Check cache before asking system.
2125 (Vw32_enable_synthesized_fonts): New variable.
2126 (Vw32_enable_italics): Obsolete, removed.
2128 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2129 Use SELECTED_FRAME macro.
2131 * w32menu.c: Add skeleton support for help strings on menus.
2132 (add_menu_item): Native checkbox and radio support added, but not
2133 yet enabled due to bugs.
2134 (push_menu_item): Add parameters type, selection and help.
2136 Formatting changes to reduce unnecessary diffs with xmenu.c.
2138 * w32select.c (Fw32_set_clipboard_data): Update call to
2139 find_charset_in_str.
2141 * w32term.c: Complete rewrite for new redisplay based on new
2142 xterm.c with necessary sections merged back in from old w32term.c.
2144 2000-01-21 Richard M. Stallman <rms@gnu.org>
2146 * data.c (set_internal): Further fix in same criterion.
2148 2000-01-20 Richard M. Stallman <rms@gnu.org>
2150 * data.c (set_internal): Fix the criteria for whether
2151 to swap out the old cached binding.
2153 2000-01-19 Dave Love <fx@gnu.org>
2155 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2157 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2159 * regex.c (re_compile_fastmap): While checking a range table for
2160 `charset', skip flag bits for a character class correctly.
2162 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2164 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2166 * xfns.c (x_window): Call lw_create_widget with new parameter
2169 * widget.c (EmacsFrameSetCharSize): Change size of children first
2170 because of problems with main window geometry management under
2173 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2175 (MENU_ITEMS_ITEM_HELP): New enumerator.
2176 (push_menu_item): Add parameter HELP. Record help in menu_items.
2177 (single_menu_item, single_submenu, list_of_items): Call
2178 push_menu_item with new parameter.
2179 (single_submenu): Set help string in widget value.
2180 (menu_highlight_callback): New function.
2181 (set_frame_menubar): Call lw_create_widget with new
2183 (xmenu_show, xdialog_show): Ditto.
2185 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2187 * sound.c (Fplay_sound): Improve doc string.
2189 2000-01-11 Richard M. Stallman <rms@gnu.org>
2191 * lisp.h (set_internal): Enter the new arg.
2193 * eval.c (specbind): Record buffer-local variables specially,
2194 indicating which buffer's binding was saved.
2195 (unbind_to): Restore buffer-local variables specially
2196 in the proper buffer.
2198 * data.c (set_internal): New arg BUF.
2200 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2201 * data.c (Fset): Pass new arg to set_internal.
2202 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2204 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2206 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2209 2000-01-11 Richard M. Stallman <rms@gnu.org>
2211 * minibuf.c (Ftry_completion): Doc fix.
2213 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2215 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2218 2000-01-11 Andreas Schwab <schwab@suse.de>
2220 * coding.c (code_convert_region): Initialize total_skip.
2222 2000-01-08 Dave Love <fx@gnu.org>
2224 * eval.c (Fuser_variable_p): Check customizability too.
2226 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2228 * minibuf.c (Fcompleting_read): Doc fix.
2230 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2232 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2235 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2236 Check that input style is supported before trying to create an
2238 (x_window): Call x_create_im.
2240 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2242 * xfns.c (current_gif_memory_src): New variable.
2243 (gif_load): Record the address of the current memory source
2244 in current_gif_memory_src.
2245 (gif_read_from_memory): Use current_gif_memory_src.
2247 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2248 macros statement form.
2250 * sound.c (struct sound): Renamed from struct sound_file.
2251 (struct sound): Add members `data' and `header_size'.
2252 (enum sound_attr): Add SOUND_DATA.
2253 (current_sound, current_sound_device): Variables renamed from
2254 sound_file and sound_device.
2255 (parse_sound): Parse :data.
2256 (parse_sound): Handle sound data in strings.
2257 (find_sound_type): Function renamed from find_sound_file_type.
2258 (wav_init, au_init): Fail if sound's header_size is smaller than
2260 (wav_play, au_play): Play sounds from string data.
2262 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2264 * lisp.h: Add prototype for allocate_string_data.
2266 * alloc.c (Fgarbage_collect): Return number of live and free
2269 * alloc.c (mark_buffer): Remove code in #if 0.
2271 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2272 (strings_consed): New variable.
2273 (allocate_string): Set it.
2274 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2275 (Fmemory_use_counts): Return strings_consed. Use Flist.
2277 * alloc.c: General cleanup in comments etc. Remove conditional
2278 compilation for `standalone'.
2280 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2282 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2283 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2284 (DONT_COPY_FLAG): Removed.
2285 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2286 (struct sdata, struct sblock): New
2287 (struct string_block): Rewritten.
2288 (STRINGS_IN_STRING_BLOCK): New macro.
2289 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2290 (large_sblocks, string_blocks, string_free_list): New variables.
2291 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2292 (init_strings): Rewritten.
2293 (allocate_string, allocate_string_data, compact_small_strings)
2294 (free_large_strings, sweep_strings): New functions.
2295 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2296 (struct string_block_head, current_string_block)
2297 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2298 (STRING_PAD): Removed.
2299 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2300 (Fgarbage_collect): Don't set mark bit in large strings.
2301 (mark_object): Mark strings differently. Mark symbol names
2303 (survives_gc_p): Test marked strings differently.
2304 (gc_sweep): Sweep strings differently, unmark strings in
2306 (compact_strings): Removed.
2308 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2310 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2311 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2313 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2315 * fileio.c (Finsert_file_contents): Signal error if visiting file
2316 in a non-empty buffer.
2318 * term.c (encode_terminal_code): Fix the previous change.
2320 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2322 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2323 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2325 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2327 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2329 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2330 need to test for MSDOS frames.
2332 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2334 * dosfns.c (unspecified_colors): Remove.
2335 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2337 (msdos_stdcolor_name): Return strings for unspecified fore- and
2340 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2341 (syms_of_xfaces): Remove their staticpro's.
2342 (tty_color_name): Return Lisp strings for unspecified fore- and
2344 (Finternal_set_lisp_face_attribute): Remove the special treatment
2345 for Qunspecified_{f,b}g.
2346 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2349 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2351 * xdisp.c (reseat_at_next_visible_line_start): Position before
2352 newline only if ending up on a newline.
2353 (next_element_from_ellipsis): Return success. Handle case of
2354 displaying no ellipsis. Fix case of ellipsis defined in display
2356 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2359 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2361 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2362 (Fcolor_supported_p): Renamed from face-color-supported-p.
2364 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2366 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2367 list of colors renamed to tty-defined-color-alist.
2368 (tty_color_name): Pass the frame to tty-color-by-index.
2369 (realize_tty_face): tty-color-alist is now a function which
2370 accepts the frame as argument.
2372 * term.c (Ftty_display_color_p): Accept an optional argument
2375 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2377 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2378 encode_terminal_code.
2380 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2382 * dispnew.c (mode_line_string): Support termcap frames as well.
2384 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2386 * syntax.c (Fforward_word): Undo previous change.
2388 * editfns.c (Fconstrain_to_field): Don't constrain if
2389 inhibit-field-text-motion is non-nil.
2390 (Fline_beginning_position): Undo previous change.
2391 (Fline_end_position): Ditto.
2393 * syntax.c (Fforward_word): Notice field boundaries only if
2394 inhibit-field-text-motion is nil.
2396 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2398 * editfns.c (Vinhibit_field_text_motion): New variable.
2399 (inhibit-field-text-motion): New DEFVAR_LISP.
2400 (Fline_beginning_position, Fline_end_position): Notice field
2401 boundaries only if inhibit-field-text-motion is nil.
2403 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2405 (x_build_heuristic_mask): Likewise.
2406 (xbm_load_image_from_file): Change error output.
2407 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2408 (gif_load, gs_load, x_kill_gs_process): Ditto.
2410 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2411 color indices when accessing raster pixels.
2412 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2413 one of :file or :data.
2414 (enum pbm_keyword_index): Add PBM_DATA.
2415 (pbm_format): Add :data.
2416 (pbm_image_p): Allow either :file or :data.
2417 (pbm_read_file): New function.
2418 (pbm_scan_number): Rewritten to read from string.
2419 (pbm_load): Support :data.
2421 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2423 * xfns.c: New image functions adapted to Emacs conventions.
2424 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2427 1999-12-31 William M. Perry <wmperry@aventail.com>
2429 * xfns.c (jpeg_format): Added the :data keyword
2430 (jpeg_image_p): JPEG is valid with :file _or_ :data
2431 (jpeg_memory_src): Defined new JPEG image source to read from a
2433 (jpeg_load): Pay attention to the :data keyword if specified.
2434 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2436 (png_format): Added the :data keyword
2437 (png_image_p): PNG is valid with :file _or_ :data
2438 (png_read_from_memory): New PNG read function to read from a
2440 (png_load): Pay attention to the :data keyword if specified. Uses
2441 png_set_read_fn() instead of png_init_io() if specified.
2442 (tiff_format): Added the :data keyword for TIFF images.
2443 (tiff_image_p): TIFF is valid with :file _or_ :data
2444 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2445 from a memory buffer.
2446 (tiff_load): Pay attention to the :data keyword if specified.
2447 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2448 (gif_format): Added the :data keyword
2449 (gif_image_p): GIF is valid with :file _or_ :data
2450 (gif_read_from_memory): New GIF input function to read from a
2452 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2453 instead of DGifOpenFileName() if specified.
2455 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2457 * xdisp.c (next_element_from_buffer): Change assertion at the end
2458 because it doesn't hold when there's an overlay string at the end
2459 from which we deliver an image.
2461 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2463 * msdos.c (IT_update_begin): Don't dereference members of struct
2464 window for deleted windows.
2466 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2468 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2469 a hook, and the hook has a non-nil `no-self-insert' property, let
2470 the return value of the hook specify whether an expansion took
2471 place. If it returns nil, no expansion has been performed.
2473 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2476 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2478 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2480 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2482 * dispnew.c (mode_line_string): Support MS-DOS frames.
2484 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2486 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2488 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2490 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2491 to signal_after_change.
2493 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2495 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2496 dimensions changed, invalidate the mouse highlight info.
2497 (disable_mouse_highlight, help_echo, previous_help_echo): New
2499 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2500 (fast_find_position, IT_note_mode_line_highlight)
2501 (IT_note_mouse_highlight): New functions.
2502 (IT_update_begin): If the redisplay affects the window where the
2503 mouse highlight is, clear the highlight. If the frame where the
2504 highlight was displayed was killed, invalidate the highlight
2506 (IT_update_end): Reset the highlight flag. Reset the mouse
2507 highlight-defer flag.
2508 (IT_frame_up_to_date): New function, if mouse highlight was
2509 deferred due to GC, do it now.
2510 (internal_terminal_init): Initialize mouse-highlight related
2511 members of the_only_x_display. Assign IT_frame_up_to_date to
2512 frame_up_to_date_hook.
2513 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2514 help_echo changed value, generate a HELP_EVENT event.
2515 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2517 * msdos.h (struct display_info): New.
2518 (struct x_output): Add the display_info member.
2519 (FRAME_X_DISPLAY_INFO): New macro.
2521 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2523 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2525 (dump_glyph_row): Adapt to changes in struct glyph.
2527 * buffer.c (modify_overlay): Always compute unchanged info.
2529 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2531 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2533 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2535 The following changes are to use more bits for face IDs.
2537 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2538 lowest 8 bits are single byte character code, the bits above are
2540 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2542 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2543 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2545 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2548 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2551 * dispextern.h (struct glyph): Make face_id and padding_p the top
2552 level members. Change members in union `u'.
2553 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2554 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2555 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2556 (CHAR_GLYPH_PADDING_P): Likewise.
2557 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2560 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2561 for the change of struct glyph.
2562 (line_draw_cost): Adjusted for the change of
2563 GLYPH_FROM_CHAR_GLYPH.
2564 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2566 * term.c (encode_terminal_code): Adjusted for the change of struct
2567 glyph and GLYPH_FROM_CHAR_GLYPH.
2568 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2569 change of struct glyph.
2571 * xdisp.c: All codes adjusted for the change of struct glyph.
2573 * xterm.c: All codes adjusted for the change of struct glyph.
2575 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2577 * composite.h (struct composition): Change the order of declaring
2578 members to reduce the byte size of the structure.
2580 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2582 * search.c (looking_at_1): Reset immediate_quit before modifying
2585 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2587 * process.c (read_process_output): Fix the arg FROM to
2588 update_compositions.
2590 1999-12-22 Richard M. Stallman <rms@gnu.org>
2592 * search.c (Freplace_match): For nonliteral replacement in buffer,
2593 construct all the new text first, then insert all at once.
2595 1999-12-22 Dave Love <fx@gnu.org>
2597 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2599 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2601 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2602 lead to size changes to after the X window has been created.
2604 * xfaces.c (realize_x_face): Don't use uninitialized local
2605 variable in xassert.
2607 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2609 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2610 only when the frame is not for a window system.
2612 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2614 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2615 redisplay after changing the multibyteness of a buffer.
2617 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2618 frame's X window to XFilterEvent instead of None because that's
2619 the X window for which the IC was created. This makes dead
2620 accents work when the pointer is not in Emacs' frame.
2621 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2623 1999-12-20 Dave Love <fx@gnu.org>
2625 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2627 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2629 * eval.c (debugger_may_continue): New variable.
2630 (syms_of_eval): Add a DEFVAR_BOOL for it.
2631 (call_debugger): Bind it.
2633 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2635 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2636 fp->tty_reverse_p is set, unless the computed colors are identical
2637 to frame colors. Print both original and computed colors to
2639 (IT_write_glyphs): Track the changes in handling of composite
2641 (IT_set_frame_parameters): Don't set frame colors from
2642 unspecified-fg and unspecified-bg pseudo-colors.
2644 1999-12-17 Dave Love <fx@gnu.org>
2646 * data.c (Fkeywordp): New function.
2647 (syms_of_data): Install it.
2649 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2651 * xfaces.c (tty_defined_color): Fix last change.
2653 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2655 * xdisp.c (redisplay_window) <optional new window start>: Check
2656 that window start is in [BEGV..ZV].
2658 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2660 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2661 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2663 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2664 (syms_of_xfaces): Initialize and staticpro them.
2665 (tty_defined_color): If the color name is unspecified-fg or
2666 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2667 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2668 (tty_color_name): If the color pixel value is either
2669 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2670 Qunspecified_fg or Qunspecified_bg, respectively.
2671 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2672 and Qunspecified_bg for foreground and background colors.
2673 (realize_default_face): If the foreground and background colors
2674 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2675 (realize_tty_face): By default, set the face colors to
2676 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2677 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2678 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2679 Reverse the colors if the default colors were reversed.
2681 * dispnew.c (init_display): Initialize the frame pixels of the
2682 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2683 FACE_TTY_DEFAULT_BG_COLOR.
2685 * term.c (turn_on_face): If the default fore- and background
2686 colors are reversed, enter inverse video mode. Don't send color
2687 escape sequences for unspecified foreground and background colors.
2688 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2690 * dosfns.c (unspecified_colors): New variable.
2691 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2692 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2693 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2694 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2695 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2696 Qunspecified_bg, respectively.
2698 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2699 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2701 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2703 * coding.c (code_convert_region): Fix the secoding arg to
2704 update_compositions.
2706 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2708 The following changes are for the new composition mechanism. We
2709 have deleted `composition' charset and composite characters,
2710 instead introduced a special text property `composition'.
2712 * Makefile.in (INTERVAL_SRC): Include composite.h.
2713 (INTERVAL_OBJ): Include composite.o.
2714 (SOME_MACHINE_OBJECTS): Include composite.o.
2715 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2716 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2717 Depend on composite.h.
2718 (doc.o): Depend on charset.h.
2719 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2720 (composite.o): New target.
2722 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2724 * callproc.c (Fcall_process): Call code_convert_string to encode
2725 arguments. Use CODING_REQUIRE_DECODING to check if the process
2726 output should be decoded.
2728 * casefiddle.c: Include composite.h.
2729 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2730 multibyte character. Adjusted for the change of CHAR_STRING.
2731 (casify_region): Likewise. Call update_compositions.
2733 * category.h (CATEGORY_SET): Delete codes for a composite
2736 * category.c (word_boundary_p): Delete codes for a composite
2738 (Fmake_category_table): New function.
2739 (syms_of_category): Defsubr it.
2741 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2742 (ccl_driver): Delete codes for a composite character.
2744 * charset.h: In this entry, just `Modified' means that codes for a
2745 composite character is deleted.
2746 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2747 (charset_composition) (MIN_CHAR_COMPOSITION)
2748 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2749 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2750 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2751 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2752 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2753 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2755 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2756 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2757 non_ascii_char_to_string.
2758 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2759 (STRING_CHAR_AND_LENGTH): Likewise.
2760 (FETCH_CHAR_ADVANCE): New macro.
2761 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2762 (MAX_MULTIBYTE_LENGTH): New macro.
2763 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2764 (find_charset_in_str): Argument adjusted.
2765 (CHAR_LEN): Modified.
2767 * charset.c: In this entry, just `Modified' means that codes for a
2768 composite character is deleted.
2769 (Qcomposition) (leading_code_composition)
2770 (charset_composition) (min_composite_char) (cmpchar_table)
2771 (cmpchar_table_size) (n_cmpchars): Deleted.
2772 (SPLIT_COMPOSITE_SEQ): Deleted.
2773 (SPLIT_MULTIBYTE_SEQ): Modified.
2774 (char_to_string): Renamed from non_ascii_char_to_string.
2776 (string_to_char): Renamed from string_to_non_ascii_char.
2777 (split_string): Renamed from split_non_ascii_string.
2778 (char_printable_p) (Fsplit_char)
2779 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2780 (char_bytes) (Fchar_width) (strwidth): Modified.
2781 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2782 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2783 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2784 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2785 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2786 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2787 (Fcmpchar_cmp_count): Deleted.
2788 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2789 (init_charset_once): Modified.
2790 (syms_of_charset): Modified.
2792 * cmds.c (internal_self_insert): Adjusted for the change of
2795 * coding.h (emacs_code_class_type): Delete the member
2796 EMACS_leading_code_composition.
2797 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2798 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2799 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2800 (COMPOSING_WITH_RULE_P): Macros deleted.
2801 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2803 (struct composition_data): New structure.
2804 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2805 (struct coding_system): New members composition_rule_follows,
2806 cmp_data, cmp_data_start, cmp_data_index.
2807 (coding_save_composition) (coding_free_composition_data)
2808 (coding_adjust_composition_offset): Extern them.
2810 * coding.c: Include composite.h.
2811 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2812 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2813 of multibyte code here.
2814 (DECODE_CHARACTER_DIMENSION2): Likewise.
2815 (detect_coding_emacs_mule): Change the case label from
2816 EMACS_leading_code_composition to 0x80.
2817 (detect_coding_iso2022): Handle new composition sequence.
2818 (DECODE_ISO_CHARACTER): Likewise.
2819 (check_composing_code): Deleted.
2820 (coding_allocate_composition_data): New function.
2821 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2822 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2823 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2824 (decode_coding_iso2022): Handle new composition sequence.
2825 (ENCODE_ISO_CHARACTER): Don't check composition here.
2826 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2827 (ENCODE_COMPOSITION_NO_RULE_START)
2828 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2829 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2830 (ENCODE_COMPOSITION_FAKE_START): New macro.
2831 (encode_coding_iso2022): Handle new composition sequence.
2832 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2833 (encode_coding_sjis_big5): Ignore composition.
2834 (setup_coding_system): Initialize new members of struct
2835 coding_system. Enable composition only when the coding system has
2836 `composition' property t.
2837 (coding_free_composition_data) (coding_adjust_composition_offset)
2838 (coding_save_composition) (coding_restore_composition): New
2840 (code_convert_region): Call coding_save_composition for encoding
2841 and coding_allocate_composition_data for decoding. Don't skip
2842 ASCII characters if we handle composition on encoding. Call
2843 signal_after_change with Check_BORDER.
2844 (code_convert_string): Call coding_save_composition for encoding
2845 and coding_allocate_composition_data for decoding. Don't skip
2846 ASCII characters if we handle composition on encoding.
2847 (code_convert_string1): Set Vlast_coding_system_used after calling
2848 code_convert_string.
2849 (code_convert_string_norecord): Disable composition.
2850 (Fset_terminal_coding_system_internal): Likewise.
2851 (Fset_safe_terminal_coding_system_internal): Likewise.
2852 (Fset_keyboard_coding_system_internal): Likewise.
2853 (init_coding_once): Set emacs_code_class[0x80] to
2856 * composite.h: New file.
2858 * composite.c: New file.
2860 * data.c (Faref): Delete codes for a composite character..
2861 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2863 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2864 (struct glyph): Add new sub-structure cmp to the union `u'.
2865 (enum display_element_type): New member IT_COMPOSITION.
2866 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2867 (struct it): New members cmp_id, cmp_len.
2869 * dispnew.c (direct_output_forward_char): Check point moving into
2870 or out of a composition. If so, give up direct method.
2872 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2874 * editfns.c (Fchar_to_string): Adjusted for the change of
2876 (general_insert_function): Likewise.
2877 (Finsert_char): Likewise.
2878 (Fsubst_char_in_region): Likewise. Call update_compositions.
2879 (Ftranslate_region): Call update_compositions.
2880 (Ftranspose_regions): Call update_compositions.
2882 * emacs.c (main): Call syms_of_composite.
2884 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2886 (Finsert_file_contents): Set Vlast_coding_system_used before
2887 calling signal_after_change. Call update_compositions if some
2888 texts are inserted..
2889 (Fwrite_region): Adjusted for the change of a_write and e_write.
2890 (a_write): Argument changed. Work based on character position,
2892 (e_write): Argument changed. Handle new way of composition.
2894 * fns.c (Flength): The length of char-table is MAX_CHAR.
2895 (concat): Adjusted for the change of CHAR_STRING.
2896 (Ffillarray): Adjusted for the change of CHAR_STRING.
2897 (Fset_char_table_default): Delete codes for a composite character.
2898 (hash_put): Return hash index.
2900 * fontset.h (struct font_info): New member vertical_centering.
2901 (Vvertical_centering_font_regexp): Extern it.
2903 * fontset.c (Vvertical_centering_font_regexp): New variable.
2904 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2905 Set Vignore_relative_composition to nil.
2906 (fs_load_font): Initialize `vertical_centering' of struct
2909 * indent.c (check_composition): New function.
2910 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2911 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2912 (current_column_1): Handle new way of composition.
2913 (Fmove_to_column): Likewise.
2914 (compute_motion): Likewise.
2916 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2917 (insert_char): Likewise.
2918 (insert): Call update_compositions.
2919 (insert_and_inherit): Likewise.
2920 (insert_before_markers): Likewise.
2921 (insert_before_markers_and_inherit): Likewise.
2922 (insert_from_string): Likewise.
2923 (insert_from_string_before_markers): Likewise.
2924 (insert_from_buffer): Likewise.
2925 (replace_range): Likewise.
2926 (count_combining_composition): Deleted.
2927 (count_combining_before): Delete codes for a composite character.
2928 (count_combining_after): Likewise.
2929 (del_range_1): Call update_compositions.
2930 (del_range_byte): Likewise.
2931 (del_range_both): Likewise.
2932 (Fcombine_after_change_execute): Likewise.
2934 * intervals.h: Include composite.h.
2935 (get_property_and_range): Extern it.
2936 (Vtext_property_default_nonsticky): Extern it.
2938 * intervals.c (adjust_intervals_for_insertion): To check stickines
2939 of properties, pay attention to text-property-default-nonsticky.
2940 (merge_properties_sticky): Likewise.
2941 (get_property_and_range): New function.
2943 * keyboard.c (Vdisable_point_adjustment): New variable.
2944 (Vglobal_disable_point_adjustment): New variable.
2945 (syms_of_keyboard): Declare them as Lisp variables.
2946 (command_loop_1): Check them and call adjust_point_for_property if
2948 (adjust_point_for_property): New function.
2950 * keymap.c (push_key_description): Adjusted for the change of
2952 (Ftext_char_description): Likewise.
2954 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2955 (hash_put): Adjusted for the change of the definition.
2956 (signal_after_change): Likewise.
2957 (check_point_in_composition): Extern it.
2959 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2960 Delete a code that handles an invalid too-long multibyte sequence
2961 because we are now sure that we never encounter with such a
2963 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2964 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2965 (init_obarray): Likewise.
2966 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2968 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2970 * process.c: Include composite.h.
2971 (read_process_output): Call update_compositions.
2973 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2975 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2977 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2980 * term.c (encode_terminal_code): Delete codes for a composite
2981 character. Adjusted for the change of CHAR_STRING.
2982 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2983 Delete codes for a composite character.
2985 * textprop.c (Vtext_property_default_nonsticky): New variable
2986 (syms_of_textprop): Declare it as a Lisp variable.
2988 * window.c (Frecenter): Clear all caches of compositions.
2990 * xdisp.c (it_props): Add an entry for composition.
2991 (face_before_or_after_it_pos): For composition, check face of a
2992 character after the composition.
2993 (handle_composition_prop): New function.
2994 (get_next_display_element): Adjusted for the change of
2996 (set_iterator_to_next): Handle the case that it->method ==
2997 next_element_from_composition.
2998 (next_element_from_composition): New function.
2999 (message_dolog): Adjusted for the change of CHAR_STRING.
3000 (set_message_1): Likewise.
3001 (check_point_in_composition): New function.
3002 (reconsider_clip_changes): If point moved into or out of
3003 composition, set b->clip_changed to 1 to force updating of the
3005 (disp_char_vector): Delete codes for a composite character.
3006 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3008 * xfaces.c (choose_face_fontset_font): Delete codes for a
3009 composite character.
3010 (realize_x_face): Likewise. Change a place to set local variable
3011 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3013 * xfns.c: Include intervals.h.
3014 (syms_of_xfns): Make `display' property nonsticky by default.
3016 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3017 for find_charset_in_str.
3019 * xterm.h (struct x_output): Change member font_baseline to
3022 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3024 (x_append_composite_glyph): New function.
3025 (VCENTER_BASELINE_OFFSET): New macro.
3026 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3027 of struct it for the composition. Cache pixel offsets in the
3028 struct composition. Delete codes for a composite character.
3029 Handle Vignore_relative_composition in composition code.
3030 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3031 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3032 (x_compute_glyph_string_overhangs): Likewise.
3033 (x_get_glyph_overhangs): Delete codes for a composite character.
3034 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3035 (x_draw_glyph_string_background): Likewise. Delete codes for
3036 checking s->gidx for a composition.
3037 (x_draw_glyph_string_foreground): Delete code for a composite
3039 (x_draw_composite_glyph_string_foreground): New function.
3040 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3041 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3042 (struct work): Deleted.
3043 (x_fill_composite_glyph_string): Argument changed. Mostly
3045 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3046 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3047 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3048 (BUILD_GLYPH_STRINGS): For composition, call
3049 BUILD_COMPOSITE_GLYPH_STRING.
3050 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3051 f->output_data.x->font_baseline.
3053 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3055 * xterm.c (show_mouse_face): Don't use updated_area, use
3058 1999-12-12 Richard M. Stallman <rms@gnu.org>
3060 * minibuf.c (Fall_completions): Doc fix.
3062 1999-12-12 Richard M. Stallman <rms@gnu.org>
3064 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3065 has been changed by the Lisp code.
3067 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3069 * xfns.c: Indentation fixes.
3071 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3073 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3075 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3077 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3078 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3080 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3083 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3085 * keyboard.c (Qratio): New symbol.
3086 (scroll_bar_parts): Add `Qratio' to it.
3087 (syms_of_keyboard): Init `Qratio'.
3088 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3089 * xterm.c (#includes): Allow compilation with only Xaw.
3090 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3091 (xt_action_hook): Replace XAW3D by XAW.
3092 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3093 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3094 Determine epsilon dynamically and don't try to be too clever.
3095 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3096 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3097 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3098 scrollbar (using `ratio').
3099 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3100 scrollbar we have so as to set it up more optimally and to fix
3101 xaw3d_arrow_scroll and xaw3d_pick_top.
3102 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3103 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3104 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3105 is not ignored, using a major gross hack.
3106 (x_initialize): Init default values for xaw3d_arrow_scroll and
3109 1999-12-09 Dave Love <fx@gnu.org>
3111 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3113 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3115 * eval.c: Remove conditional compilation on `standalone'.
3116 (call_debugger): When entering the debugger while redisplaying,
3117 reset redisplaying_p, and go back to the top-level if the debugger
3120 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3122 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3123 basic faces are realized before trying to use face `menu'.
3125 * window.c (delete_window): Block input for the time window
3126 matrices are being changed.
3128 1999-12-07 Dave Love <fx@gnu.org>
3130 * lread.c (Fintern_soft): Fix newlines in doc string.
3132 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3134 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3135 duplicate definition of ElfW.
3136 (find_section): Copied from unexsgi.c.
3137 (unexec): Use find_section. Adjust whitespace. Initialize
3138 new_data2_offset based on old_data, not sbss (this fixes a bug on
3139 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3140 Adjust test for presence of .mdebug section to the new return
3141 value of find_section.
3143 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3145 * unexelf.c: Merge changes from 20.5.
3146 (unexec): Handle .lit4 and .lit8 unconditionally.
3148 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3151 * m/iris5d.h (UNEXEC): Likewise.
3153 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3155 * editfns.c (Fdelete_and_extract_region): New function.
3156 (syms_of_editfns): Register it.
3157 * insdel.c (del_range): Update del_range_1 call.
3158 (del_range_1, del_range_2): Add a ret_string argument to
3159 request that the deleted text be returned.
3160 (del_range_byte, del_range_both): Update del_range_2 call.
3161 * lisp.h (del_range_1, del_range_2): Change prototype
3162 * casefiddle.c (casify_region): Update del_range_1 call.
3163 * coding.c (code_convert_region): Update del_range_2 call.
3164 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3166 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3168 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3170 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3172 * lread.c (Fintern_soft): Accept a symbol argument.
3174 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3176 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3178 * insdel.c (adjust_markers_for_delete): Fix last change.
3180 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3182 Changes for automatic remapping of X colors on terminal frames:
3184 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3186 (Vface_tty_color_alist): Remove.
3187 (tty_defined_color): New function.
3188 (defined_color): Rewrite to support any type of frame.
3189 (tty_color_name): New function.
3190 (face_color_supported_p, Fface_color_gray_p,
3191 Fface_color_supported_p): Support non-X frames.
3192 (load_color): Enclose the color name in quotes, in the log
3193 messages. Remove DOS-specific version of load_color.
3194 (realize_tty_face): Take the supported colors from
3195 tty-color-alist. Support translation of X colors to the closest
3196 tty color, for both MSDOS and tty frames.
3197 [MSDOS]: Don't invert face colors if they were taken from the
3199 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3201 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3202 Define a mostly empty surrogate.
3203 (tty_display): Declare.
3205 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3207 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3208 frames when the frame's param_alist includes 'reverse.
3209 (tty_display): Define.
3210 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3211 output_data.x member.
3212 (Fframe_parameters): Return foreground and background color names
3213 on tty frames as well, in addition to MSDOS frames.
3215 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3217 (struct x_output): Remove unused members; document who uses each
3219 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3220 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3221 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3222 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3223 unused macro definintions.
3225 * msdos.c (IT_set_frame_parameters): Don't call
3226 recompute_basic_faces, the next redisplay will, anyway.
3227 (x_current_display): Remove unused variable.
3228 Many functions: changes for Lisp_object selected_frame.
3229 (IT_set_face): If the tty_reverse_p flag is set for the face,
3230 reverse the foreground and background colors.
3231 (Fmsdos_remember_default_colors): New function.
3232 (syms_of_msdos): Defsubr it.
3233 (IT_set_frame_parameters): Use initial_screen_colors[] when
3234 creating a new frame. If the frame parameters include 'reverse,
3235 swap the foreground and background colors.
3236 (internal_terminal_init): Initialize initial_screen_colors to -1.
3237 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3240 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3242 * xfns.c (x_defined_color): Rename from defined_color. All
3244 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3245 all callers changed.
3246 (Fxw_color_values): Renamed from Fx_color_values; all callers
3248 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3250 (x_window_to_frame, x_any_window_to_frame,
3251 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3252 x_top_window_to_frame): Use !FRAME_X_P instead of
3253 f->output_data.nothing.
3254 * xterm.h (x_defined_color): Rename from defined_color.
3256 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3257 f->output_data.nothing.
3258 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3259 all callers changed.
3260 (Fxw_color_values): Renamed from Fx_color_values; all callers
3262 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3265 * dispextern.h (tty_color_name): Add prototype.
3267 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3268 f->output_data.nothing.
3269 * w32menu.c (menubar_id_to_frame): Likewise.
3270 * w32term.h (w32_output): Declare.
3272 * dosfns.c (Qmsdos_color_translate): Remove.
3273 (msdos_stdcolor_name): Now returns a Lisp_Object.
3274 * dosfns.h (Qmsdos_color_translate): Remove.
3276 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3278 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3280 * fileio.c (decide_coding_unwind): Renamed from
3281 set_auto_coding_unwind.
3282 (Finsert_file_contents): Make single unwind protect to call both
3283 Vset_auto_coding_function and Ffind_operation_coding_system.
3285 * insdel.c (adjust_markers_for_delete): Make it non-static.
3287 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3289 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3290 operators and handle them properly.
3291 * regex.h (RE_ALL_GREEDY): New option.
3292 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3293 sorting would put it.
3294 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3295 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3297 1999-12-04 Dave Love <d.love@dl.ac.uk>
3299 * m/arm.h: New file.
3301 1999-12-03 Dave Love <fx@gnu.org>
3303 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3305 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3307 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3308 for building with Motif.
3310 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3313 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3315 1999-12-01 Dave Love <fx@gnu.org>
3317 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3319 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3321 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3322 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3325 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3327 1999-11-28 eliz <eliz@dlpx1>
3329 * emacs.c (synchronize_locale): Avoid compiler warnings about
3330 pointer type mismatch.
3332 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3334 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3335 out of range position.
3337 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3338 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3340 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3342 * charset.c (Fmake_char_internal): Print the charset ID when
3343 signalling an error.
3345 * emacs.c (synchronize_locale): Avoid compiler warnings about
3346 pointer type mismatch.
3348 1999-11-26 Richard M. Stallman <rms@gnu.org>
3350 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3352 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3354 * puresize.h (BASE_PURESIZE): Increase to 550000.
3356 * textprop.c (set_text_properties): New function. Like
3357 Fset_text_properties, but with additional parameter
3358 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3360 (Fset_text_properties): Use it.
3362 * insdel.c (insert_1_both): Call set_text_properties with last
3363 parameter nil so that no after changes will be signaled.
3365 * lisp.h: Add prototype for set_text_properties.
3367 * xfaces.c (set_lface_from_font_name): Fix previous change.
3368 (recompute_basic_faces): Change assert to abort.
3370 1999-11-25 Dave Love <fx@gnu.org>
3372 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3373 (Fmember, Fdelq, Fdelete): Inline car.
3374 (Fy_or_n_p): Doc fix.
3376 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3378 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3379 Callers changed. If specified font name is bogus, and may_fail_p
3380 is not set, try to use a reasonable default.
3382 * dispnew.c (direct_output_for_insert): Set glyph row's
3383 displays_text_p flag. Correct window's window_end_vpos if
3386 1999-11-25 Paul Eggert <eggert@twinsun.com>
3388 * emacs.c (fixup_locale): Don't bother to record initial locale.
3389 (synchronize_locale): If the desired locale is nil,
3390 treat it as if it were the empty string,
3391 so that we set the locale from the environment.
3393 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3395 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3396 of the current buffer via Fset.
3398 1999-11-24 Dave Love <fx@gnu.org>
3400 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3402 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3404 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3406 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3408 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3410 * emacs.c (PVEC_FLAG): New variable.
3412 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3414 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3415 that fails on IBM PowerPC, AIX 4.2.
3417 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3419 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3420 string of mode-line-format. Remove the obsolete %t.
3422 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3424 * dispnew.c (direct_output_for_insert): Increment glyph positions
3425 for glyphs from buffer text only.
3427 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3428 (gdb_data_seg_bits): New variables.
3430 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3431 work on systems not allowing enumerators > INT_MAX, and it
3432 won't work if EMACS_INT is long long.
3434 1999-11-22 Paul Eggert <eggert@twinsun.com>
3436 Port to SunOS 4.1.x again. Help out with Alpha port.
3437 Rename messages-locale to system-messages-locale,
3438 and likewise for time-locale.
3440 * callproc.c (strerror): Remove decl.
3441 * fileio.c (strerror): Likewise.
3442 * process.c (strerror): Likewise.
3443 * emacs.c (strerror): Likewise.
3444 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3446 (Vprevious_system_messages_locale): Likewise, from
3447 Vprevious_messages_locale.
3448 (Vsystem_time_locale): Likewise, from Vtime_locale.
3449 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3450 (ABORT_RETURN_TYPE): New macro.
3451 (abort): Return type is now ABORT_RETURN_TYPE.
3452 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3454 (syms_of_emacs): messages-locale -> system-messages-locale,
3455 previous-messages-locale -> previous-system-messages-locale,
3456 time-locale -> system-time-locale,
3457 previous-time-locale -> previous-system-time-locale.
3459 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3460 (const): Do not define; that's config.h's job.
3461 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3462 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3463 (<stddef.h>): Include if STDC_HEADERS is defined.
3464 (FREE_RETURN_TYPE): New macro.
3465 (free): Return type is now FREE_RETURN_TYPE.
3467 * lisp.h (synchronize_system_time_locale): Renamed from
3468 synchronize_time_locale. All uses changed.
3469 (synchronize_system_messages_locale): Likewise, from
3470 synchronize_messages_locale.
3472 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3473 stdlib.h now does this.
3475 * process.c (sys_siglist): Remove.
3477 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3480 * syntax.c (scan_sexps_forward): Use abort, not assert.
3482 * sysdep.c (my_sys_siglist): New var.
3483 (sys_siglist): New macro. Remove old initialized vars of same name.
3484 (init_signals): Initialize sys_siglist.
3486 * xfns.c (abort): Remove decl; stdlib.h now does this.
3488 1999-11-18 Dave Love <fx@gnu.org>
3490 * filelock.c: Add forward declaration for get_boot_time_1.
3492 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3494 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3496 * buffer.h (struct buffer_text): Add comment about moving
3497 buffer text if REL_ALLOC is defined.
3499 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3501 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3503 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3504 memory for push_key_description.
3506 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3507 allocate memory for push_key_description.
3508 (describe_buffer_bindings): Likewise.
3510 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3512 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3513 (Fx_hide_busy_cursor): Ditto.
3515 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3517 * unexsni.c (unexec): Handle .rel.dyn section.
3519 1999-11-16 Dave Love <fx@gnu.org>
3521 * doc.c (Fdocumentation): Remove gcpro here too.
3523 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3525 * keyboard.c (command_loop_1): Remove no_redisplay.
3527 1999-11-16 Richard M. Stallman <rms@gnu.org>
3529 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3532 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3534 * xdisp.c (ensure_echo_area_buffers): New.
3535 (with_echo_area_buffer): Use it.
3536 (setup_echo_area_for_printing): Ditto.
3538 * buffer.c (indicate-empty-lines): Doc-fix.
3540 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3542 * term.c (term_init): If "op" isn't available, don't support color
3543 because we can't switch back to the default foreground and
3546 * doc.c (Fdocumentation_property): Remove GCPRO because
3547 Fsubstitute_command_keys gcpro's the string.
3549 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3551 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3553 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3555 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3556 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3557 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3559 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3561 * xfns.c (QCuser_data): Removed.
3562 (syms_of_xfns): Initialization of QCuser_data removed.
3563 (parse_image_spec): Don't handle :user-data specially. Allow
3564 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3565 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3566 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3567 parse_image_spec accordingly.
3569 1999-11-09 Richard M. Stallman <rms@gnu.org>
3571 * cmds.c (Fbeginning_of_line): Doc fix.
3572 (Fend_of_line): Doc fix.
3574 * editfns.c (Fline_beginning_position): If N is not 1,
3575 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3577 * syntax.c (Fforward_word): Handle fields even if would have hit
3578 an edge of the buffer. Return nil if affected by fields.
3580 1999-11-09 Richard M. Stallman <rms@gnu.org>
3582 * editfns.c (preceding_pos): Function deleted.
3583 (text_property_stickiness): Decrement POS directly.
3584 Fix a confusion that used PT instead of POS.
3586 * editfns.c (find_field): Properly handle the case
3587 of a field boundary where `field' inherits from neither side.
3589 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3590 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3592 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3594 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3595 BEFORE_POTENTIAL_GC before DISCARD.
3597 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3599 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3601 * lisp.h: Add prototype for unmark_byte_stack.
3603 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3604 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3607 * xdisp.c (resize_mini_window): Fix computation of needed
3610 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3611 compilation on USE_TEXT_PROPERTIES.
3613 * Fbyte_code: Use block statements in cases and declare v1 and v2
3614 locally there. Rearrange case statements so that those most
3615 frequently executed come first. Avoid goto's in frequently
3618 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3620 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3621 AFTER_POTENTIAL_GC around internal_catch.
3623 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3625 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3627 * eval.c (struct catchtag): Add member byte_stack.
3628 (internal_catch, Fcondition_case, internal_condition_case)
3629 (internal_condition_case_1): Save value of byte_stack_list in
3631 (unwind_to_catch): Restore byte_stack_list from catchtag.
3633 * lisp.h: Add prototypes for new functions in bytecode.c.
3634 Add extern declaration for byte_stack_list.
3636 * bytecode.c (struct byte_stack): New.
3637 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3638 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3639 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3640 (HANDLE_RELOCATION): Removed.
3641 (Fbyte_code): Use byte_stack structures.
3643 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3645 * buffer.c (syms_of_buffer): Extend documentation of
3648 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3650 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3652 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3653 Ferase_field instead of Fdelete_field.
3655 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3657 * dispnew.c (Finternal_show_cursor): Change it to set the
3658 cursor on/off, not toggle its state.
3659 (Finternal_show_cursor_p): New.
3660 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3662 1999-11-03 Dave Love <fx@gnu.org>
3664 * charset.c (split_non_ascii_string): Define return value.
3666 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3668 * minibuf.c (string_to_object): New.
3669 (read_minibuf_noninteractive): New.
3670 (read_minibuf): Call read_minibuf_noninteractive if
3671 noninteractive. Use string_to_object.
3673 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3675 1999-11-02 Dave Love <fx@gnu.org>
3677 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3679 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3680 declared with glibc2.
3682 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3684 * lisp.h (QUIT): Give it statement form.
3686 1999-11-02 Dave Love <fx@gnu.org>
3688 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3690 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3692 * xfns.c (QCuser_data): New.
3693 (syms_of_xfns): Initialize QCuser_data.
3694 (parse_image_spec): Ignore :user-data DATA properties.
3696 * xdisp.c (display_line): Set charpos of first glyph in blank
3697 lines not corresponding to any text to -1, even if no glyphs are
3698 filled in in that line.
3700 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3702 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3703 png_get_sRGB in #ifdef.
3705 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3706 (syms_of_display): Use the new name.
3708 * textprop.c (verify_interval_modification): Signal text-read-only
3709 instead of calling error.
3711 * data.c (Qtext_read_only): New built-in error.
3712 (syms_of_data): Initialize it.
3714 * lisp.h: Add extern declaration for Qtext_read_only.
3716 * syntax.c: Remove whitespace after open or in front of closing
3719 1999-11-01 Richard M. Stallman <rms@gnu.org>
3721 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3723 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3725 * xdisp.c (resize_mini_window): Compute needed height differently.
3727 * fns.c (Flength): Unroll loop over lists.
3729 * xdisp.c (append_space): Return non-zero if space was appended.
3730 (display_line): Set charpos of first glyph to -1 only if that
3731 glyph is the space added by append_glyph.
3733 1999-10-30 Richard M. Stallman <rms@gnu.org>
3735 * print.c (strout): Consider `noninteractive' and use stdout
3736 only when PRINTCHARFUN is t.
3738 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3739 (gcpro_level): Declare it extern.
3740 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3741 Alternate definitions that set `level' and increment `gcpro_level'.
3742 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3744 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3745 (init_eval) [DEBUG_GCPRO]: Initialize it.
3746 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3747 from remaining gcprolist.
3749 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3751 * coding.c (code_convert_region): Update `dst' correctly.
3753 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3755 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3756 (Frassoc): Rewritten.
3758 1999-10-27 Noah Friedman <friedman@splode.com>
3760 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3761 Define PTY_NAME_SPRINTF.
3762 Redefine PTY_TTY_NAME_SPRINTF.
3763 * config.in: Add undef for HAVE_DEV_PTMX.
3765 1999-10-26 Richard M. Stallman <rms@gnu.org>
3767 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3768 as arg to DEBUG_POP and DEBUG_PRINT.
3770 1999-10-27 Richard M. Stallman <rms@gnu.org>
3772 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3773 (Ffset): Call Qad_activate_internal.
3774 (syms_of_data): Initialize Qad_activate_internal.
3776 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3778 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3779 Vterminal_frame is selected and Vwindow_system is non-nil.
3781 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3783 * xdisp.c (echo_area_display): Put previous change in #if 0.
3785 * emacs.c (standard_args): Add `file' as synonym for `visit',
3786 `execute' as synonym for `eval'.
3787 (main): Add new options to usage message.
3789 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3791 * data.c (Qhash_table): New.
3792 (Ftype_of): Return it for hash tables.
3793 (syms_of_data): Initialize Qhash_table.
3795 1999-10-25 Richard M. Stallman <rms@gnu.org>
3797 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3799 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3801 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3804 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3805 Fbuffer_local_variables, Fother_buffer, record_buffer,
3806 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3807 swap_out_buffer_local_variables, overlays_at, overlays_in,
3808 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3809 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3810 Foverlay_put, report_overlay_modification, evaporate_overlays):
3811 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3813 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3814 swap_in_symval_forwarding, set_internal, default_value,
3815 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3816 Fmake_variable_frame_local, Flocal_variable_p,
3817 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3818 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3819 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3820 * emacs.c (main): Likewise.
3821 * fontset.c (fs_load_font, fs_register_fontset,
3822 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3823 Fnew_fontset, Fset_fontset_font): Likewise.
3824 * frame.c (do_switch_frame, next_frame, prev_frame,
3825 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3827 * keyboard.c (read_char, help_char_p, event_to_kboard,
3828 kbd_buffer_get_event, timer_start_idle, timer_check,
3829 make_lispy_event, apply_modifiers, reorder_modifiers,
3830 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3831 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3832 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3833 Fcommand_execute, Fexecute_extended_command): Likewise.
3834 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3835 Fall_completions): Likewise.
3836 * window.c (Fset_window_margins): Likewise.
3838 * callint.c (quotify_args): Don't explicitly use struct
3839 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3841 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3842 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3843 if __ELF__ is defined.
3845 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3847 * window.c (Fnext_window): Add a QUIT in the loop.
3849 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3851 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3854 1999-10-22 Dave Love <fx@gnu.org>
3856 * emacs.c (main): Enable profiling conditional on __linux also.
3858 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3860 * xrdb.c (x_load_resources): Set default resources for resource
3861 classes instead of for the specific Emacs.
3863 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3865 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3866 defines it that way.
3868 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3869 if selected_frame is equal to Vterminal_frame.
3871 1999-10-19 Paul Eggert <eggert@twinsun.com>
3873 Add support for large files, 64-bit Solaris, system locale codings.
3875 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3876 when dumping, so that the dumped Emacs doesn't have stray locale info.
3877 (dired.o): Depend on systime.h.
3878 (editfns.o): Depend on coding.h.
3880 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3881 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3882 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3883 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3884 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3885 Include <config.h> before any system include files.
3887 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3888 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3889 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3891 Do not include <stdlib.h>, as <config.h> does this now.
3893 * callproc.c (Fcall_process):
3894 Synchronize messages locale before invoking strerror.
3895 Decode resulting string with locale-coding-system.
3897 * coding.c (Vlocale_coding_system): New var.
3898 (syms_of_coding): Adjust to above change.
3899 (emacs_strerror): New function.
3901 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3903 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3904 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3905 HAVE_STRSIGNAL): New macros.
3906 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3907 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3909 * dired.c: Include "systime.h".
3910 (Ffile_attributes): Do not cast s.st_size to int; this loses
3911 information if int is 32 bits but st_size and EMACS_INT are larger.
3912 Treat large device numbers like large inode numbers.
3914 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3916 * editfns.c: Include coding.h.
3917 (emacs_strftime): Remove decl.
3918 (emacs_strftimeu): New decl.
3919 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3920 Use emacs_strftimeu instead of emacs_strftime.
3921 (Fformat_time_string): Convert format string using
3922 Vlocale_coding_system, and convert result back. Synchronize time
3923 locale before invoking lower level function. Invoke
3924 emacs_memftimeu, passing ut, instead of emacs_memftime.
3926 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3927 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3928 Vprevious_time_locale): New variables.
3929 (main): Invoke setlocale early, so that initial error messages are
3930 localized properly. But skip locale-setting if LC_ALL is "C".
3931 Fix up locale when it's safe to do so.
3932 (fixup_locale): Moved here from xterm.c.
3933 (synchronize_locale, synchronize_time_locale,
3934 synchronize_messages_locale): New functions.
3935 (syms_of_emacs): Accommodate above changes.
3937 * fileio.c (report_file_error): Convert strerror output according
3938 to Vlocale_coding_system.
3939 (Finsert_file_contents): Check for arithmetic overflow in
3940 computations that depend on file size. Report IO errors
3941 with emacs_strerror, not strerror.
3943 * fns.c (Fgethash): Declare dflt parameter.
3945 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3946 is defined; that's config.h's job.
3948 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3949 default these values to long, BITS_PER_LONG, and unsigned long.
3950 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3951 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3952 (code_convert_string_norecord, fixup_locale,
3953 synchronize_messages_locale, synchronize_time_locale,
3954 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3955 All Emacs callers of open, close, read, write changed to use
3956 emacs_open, emacs_close, emacs_read, emacs_write.
3958 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3959 changed to file_tell.
3960 (saved_doc_string_position, prev_saved_doc_string_position): Now
3961 of type file_offset.
3962 (init_lread): Do not fix locale here; fixup_locale now does this.
3964 * m/amdahl.h, s/usg5-4.h:
3966 (NSIG_MINIMUM): New macro.
3968 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3969 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3970 s/umips.h, s/usg5-4.h:
3971 (SIGIO): Do not undef.
3972 (BROKEN_SIGIO): New macro.
3975 (SIGTSTP): Do not undef.
3976 (BROKEN_SIGTSTP): New macro.
3979 (SIGPOLL, SIGURG): Do not undef.
3980 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3983 (SIGINFO): Do not undef.
3984 (BROKEN_SIGINFO): New macros.
3986 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3988 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3989 some Emacs-related changes merged.
3991 * print.c (float_to_string): Prepend "-" to representation of a
3992 NaN if the NaN is negative.
3994 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3995 (wait_reading_process_input): Use emacs_strerror, not strerror.
3997 * process.c (status_message, sigchld_handler): Synchronize locale,
3998 then use strsignal istead of sys_siglist.
3999 * w32proc.c (sys_wait): Likewise.
4001 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4002 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4003 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4004 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4005 (open, close, read, write, INTERRUPTIBLE_OPEN,
4006 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4008 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4010 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4011 sys_open, open): Remove.
4012 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4013 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4014 macros are no longer used.
4015 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4016 (emacs_close): Renamed from sys_close.
4017 (emacs_read): Renamed from sys_read.
4018 (emacs_write): Renamed from sys_write.
4019 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4020 (dup2): Do not print error on failure; the real dup2 doesn't.
4021 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4023 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4025 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4026 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4027 (strsignal): Declare if !HAVE_STRSIGNAL.
4029 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4030 (ElfW): Define in terms of ElfExpandBitsW.
4032 * w32proc.c (sys_siglist): Remove decl.
4034 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4036 (display_string): Declare face_string_pos arg.
4038 * xfns.c (Fx_show_tip): Declare timeout param.
4040 * xterm.c: No need to include locale.h.
4041 (x_alloc_lighter_color, x_setup_relief_color):
4042 Pass arg as double, not float, for compatibility with ANSI C.
4043 (fixup_locale): Move to emacs.c.
4044 (x_term_init): Do not setlocale or fixup locale; the main program
4047 1999-10-18 Dave Love <fx@gnu.org>
4049 * doc.c (Fdocumentation_property): Gcpro `tem'.
4051 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4053 * lread.c (Fload): Calculate bytes of filename correctly.
4056 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4058 * print.c (print_preprocess): In case print-circle is nil,
4059 add OBJ to Vprint_number_table only when OBJ is a symbol.
4061 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4063 * coding.c (code_convert_string): Add record_unwind_protect to
4064 assure setting inhibit_pre_post_conversion back to zero. Take
4065 care of the multibyteness of the working buffer.
4067 * coding.c (inhibit_pre_post_conversion): New variable.
4068 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4069 ignore post-read-conversion and pre-write-conversion property of
4071 (code_convert_region_unwind): New function.
4072 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4073 running pre-write-conversion and post-read-conversion.
4074 (code_convert_string): Likewise.
4076 1999-10-17 Miles Bader <miles@gnu.org>
4078 * editfns.c: Doc fix.
4080 1999-10-17 Miles Bader <miles@gnu.org>
4082 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4083 argument preconditions of find_before_next_newline in the case
4084 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4085 was indeed at the edge.
4087 1999-10-17 Miles Bader <miles@gnu.org>
4089 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4090 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4092 * editfns.c (text_property_eq, text_property_stickiness): Don't
4093 use initializers for auto variables of type Lisp_Object.
4094 (find_field): Likewise. Use braces around nested ifs.
4095 (Fline_end_position): Store the raw eol in a variable, so that the
4096 final expression doesn't look so ugly.
4097 (Fconstrain_to_field): Doc fix.
4098 (preceding_pos): Renamed from `preceeding_pos'.
4099 (text_property_stickiness, find_field): Call preceding_pos,
4102 1999-10-17 Miles Bader <miles@gnu.org>
4104 * editfns.c (Ffield_string_no_properties): New function.
4105 (text_property_stickiness, preceeding_pos): New functions.
4106 (Ffield_string): Remove PROPS parameter.
4107 (find_field): Add MERGE_AT_BOUNDARY parameter.
4108 Rewrite to use stickiness of `field' property to resolve
4110 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4111 (Fconstrain_to_field): Likewise.
4112 (syms_of_editfns): Init Sfield_string_no_properties.
4113 (Ffield_string, Ferase_field, Ffield_end):
4114 Supply new MERGE_AT_BOUNDARY argument to find_field.
4115 (Fline_beginning_position, Fline_end_position): Supply new
4116 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4117 Pass a value of Qt for the ONLY_IN_LINE argument to
4118 Fconstrain_to_field (only matters if N != 1).
4119 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4120 to Fconstrain_to_field.
4122 * minibuf.c (Fminibuffer_complete_word): Use
4123 Ffield_beginning to find the prompt end.
4125 1999-10-17 Miles Bader <miles@gnu.org>
4127 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4128 behavior when NEW_POS is nil.
4129 (find_field): Use XSETFASTINT instead of make_number.
4130 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4131 input string by seeing where the field begins, instead of
4132 looking at text-properties.
4134 1999-10-17 Miles Bader <miles@gnu.org>
4136 * editfns.c (Qfield): New variable.
4137 (find_field, Ferase_field, Ffield_string,
4138 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4139 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4140 (make_buffer_string_both): Remove minibuffer-prompt hack.
4141 (syms_of_editfns): Initialize Qfield, and subr entries for
4142 field functions above.
4143 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4145 Don't initialize minibuffer prompt length.
4146 Wrap prompt text-properties around the entire prompt.
4147 Add 'prompt text-property to prompt.
4148 Get final value with Ffield_string instead of make_buffer_string.
4149 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4151 (do_completion): Get minibuffer input with Ffield_string
4152 instead of Fbuffer_string.
4153 Erase minibuffer input with Ferase_field instead of erase_buffer.
4154 (Fminibuffer_complete_and_exit): Likewise.
4155 Test whether buffer is empty by looking for the 'prompt text
4156 property at the end.
4157 Set prompt length by looking for the end of the prompt text property,
4158 and save prompt length for later use (since there is no longer a
4159 buffer variable to get it from).
4160 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4161 (syms_of_minibuf): Remove initializations of
4162 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4163 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4164 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4165 Don't initialize prompt_end_charpos field.
4166 * syntax.c (Fforward_word): Likewise.
4167 Constrain to any field.
4169 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4171 * window.c (enum save_restore_action): New.
4172 (save_restore_orig_size): Change parameter list. Add
4173 functionality to check for valid orig_top and orig_height members
4175 (grow_mini_window): Call save_restore_orig_size with new parameter
4177 (shrink_mini_window): Restore old window sizes only if old
4178 size information is valid in all windows in a window tree.
4180 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4182 * xmenu.c (set_frame_menubar): Don't call
4183 x_set_menu_resources_from_menu_face here.
4184 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4186 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4188 1999-10-14 Dave Love <fx@gnu.org>
4190 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4192 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4194 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4195 fails and h_errno is TRY_AGAIN.
4197 1999-10-13 Dave Love <fx@gnu.org>
4199 * filelock.c (lock_file): Move gcpro of `fn'.
4201 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4203 * keyboard.c (auto-save-interval): Fix documentation.
4205 1999-10-09 Richard M. Stallman <rms@gnu.org>
4207 * print.c (print): When removing objects from Vprint_number_table,
4208 only scan the newly added objects.
4209 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4210 unconditionally force it to stay in the table.
4212 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4214 * xfns.c (prepare_image_for_display): Don't try to load image if
4215 loading it failed before.
4216 (lookup_image, prepare_image_for_display): Remember if loading the
4218 (xpm_load): Add missing UNBLOCK_INPUT.
4220 * dispextern.h (struct image): New member load_failed_p.
4222 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4224 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4227 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4229 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4230 Don't call XSetInputFocus because that can generate additional
4233 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4235 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4237 1999-10-07 Richard M. Stallman <rms@gnu.org>
4239 * process.c (wait_reading_process_input): When trying to suck
4240 input from one process, for accept-process-output,
4241 exit that loop if we get EAGAIN or EWOULDBLOCK.
4243 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4245 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4246 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4247 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4248 Fpixmap_spec_p and Qpixmap_spec_p.
4249 (load_face_colors, check_lface_attrs,
4250 merge_face_vector_with_property,
4251 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4252 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4255 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4257 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4260 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4261 (struct x_resources) [USE_X_TOOLKIT]: New.
4262 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4264 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4266 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4268 (syms_of_xfaces): Initialize Qmenu.
4269 (realize_basic_faces): Realize face `menu'.
4270 (resolve_face_name): New.
4271 (lface_from_face_name): Use it.
4272 (Finternal_set_lisp_face_attribute): Ditto.
4273 (Fpixmap_spec_p): Rewritten. Extend doc string.
4275 * xmenu.c (set_frame_menubar, xmenu_show): Call
4276 x_set_menu_resources_from_menu_face.
4278 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4279 (toplevel): Include X11/Intrinsic.h.
4281 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4283 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4286 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4288 * category.c (modify_lower_category_set): Set default value of
4291 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4294 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4296 * editfns.c (Fpropertize): Renamed from Fproperties.
4298 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4300 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4301 frame that hasn't been initialized yet.
4303 1999-09-28 Richard M. Stallman <rms@gnu.org>
4305 * keymap.c (Fsingle_key_description): Make tem big enough.
4306 (describe_buffer_bindings): Make buf big enough.
4308 1999-09-27 Richard M. Stallman <rms@gnu.org>
4310 * intervals.c (get_local_map): Use indirect_function,
4311 not Findirect_function.
4313 1999-09-27 Dave Love <fx@gnu.org>
4315 * cm.h: Remove unneeded declaration of ospeed.
4317 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4319 * lisp.h (toplevel): Add prototype for
4320 next_single_char_property_change.
4322 * textprop.c (next_single_char_property_change): New.
4324 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4325 next_single_char_property_change.
4327 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4329 * editfns.c (Fproperties): New.
4330 (syms_of_editfns): Defsubr it.
4332 * xfns.c (lookup_image): Set image's timestamp because it's
4333 used when we look it up.
4335 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4337 * window.c (enlarge_window): Add window parameter instead of using
4339 (Fdisplay_buffer): Call it with window parameter instead of
4340 setting selected_window.
4341 (Fenlarge_window, Fshrink_window): Ditto.
4342 (shrink_mini_window): If there is no recorded height and position
4343 info, resize mini-window to height 1.
4345 * xfns.c (image_error): Use add_to_log.
4347 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4348 (load_face_font_or_fontset, load_color,
4349 merge_face_vector_with_property): Ditto.
4351 * dispextern.h: Add prototype for add_to_log.
4353 * xfaces.c (add_to_log): Move to xdisp.c.
4355 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4358 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4360 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4361 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4363 * xdisp.c (resize_mini_window): Use grow_mini_window and
4366 * window.c (window_min_size): Add parameter ignore_fixed_p.
4367 (change_window_height): Call window_min_size with new parameter.
4368 (shrink_window_lowest_first, save_restore_orig_size,
4369 grow_mini_window, shrink_mini_window): New.
4370 (make_window, replace_window): Initialize orig_top and
4372 (enlarge_window): Renamed from change_window_height. Make it
4374 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4375 enlarge_window instead of change_window_height.
4377 * window.h (struct window): New members orig_top, orig_height.
4378 (toplevel): Add prototypes for grow_mini_window and
4379 shrink_mini_window. Remove prototype for change_window_height.
4381 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4383 * frame.c (frame_name_fnn_p): Fix previous change.
4385 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4387 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4389 * dispnew.c (direct_output_for_insert): Cast arguments to
4390 safe_bcopy to char *.
4392 * lread.c (readchar): Remove unused variables.
4393 (read_filtered_event, read1, Fmapatoms): Ditto.
4394 (toplevel): Include intervals.h.
4396 * eval.c (Fsignal): Remove unused variables.
4397 (Fcommandp, do_autoload): Ditto.
4399 * lisp.h: Add prototype for safe_bcopy, fatal.
4401 * editfns.c (init_editfns): Remove unused variables.
4402 (Fgoto_char, Fchar_after, Fformat): Ditto.
4403 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4405 * data.c (find_symbol_value): Remove unused variables.
4406 (Faref, Fstring_to_number): Ditto.
4407 (toplevel): Include stdio.h.
4408 (Fnumber_to_string): Cast XINT to long for %ld.
4410 * casefiddle.c (casify_object): Remove unused variables.
4411 (casify_region): Ditto.
4413 * filelock.c (get_boot_time): Put local variable used in
4414 conditinally compiled section in #ifdef.
4415 (toplevel): Include stdio.h.
4417 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4418 keys_of_keymap, syms_of_keymap): Remove unused variables.
4420 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4422 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4423 whose corresponding window rows have been disabled in
4426 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4428 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4429 that window start is out of range.
4430 (handle_display_prop, handle_single_display_prop): Replace
4431 marginal area specifications like `left-margin' with `(margin
4434 (syms_of_xdisp): Initialize Qmargin.
4436 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4438 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4439 describe_syntax, skip_chars): Remove unused variables.
4440 (back_comment, forw_comment): Add braces to if-statement with
4441 if-else as dependent statement.
4443 * process.c (list_processes_1): Remove unused variables.
4444 (Fopen_network_stream, create_process): Add parentheses to
4445 conditional expressions.
4446 (create_process): Put declaration of sigchld in #if 0.
4447 (Fopen_network_stream): Removed unused variables.
4448 (Fopen_network_stream, wait_reading_process_input,
4449 wait_reading_process_input, send_process, send_process): Ditto.
4450 (toplevel): Add prototypes for set_waiting_for_input and
4453 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4455 * textprop.c (Fset_text_properties): Remove unused variables.
4456 (text_property_list, verify_interval_modification,
4457 interval_has_all_properties): Ditto.
4459 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4460 (Fcall_process): Remove unused variable.
4462 * keyboard.c (Frecursive_edit): Remove unused variable.
4463 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4464 timer_check, make_lispy_event, menu_bar_items,
4465 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4466 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4467 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4468 read_key_sequence): Ditto. Fread_key_sequence,
4469 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4470 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4471 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4472 (Fexecute_extended_command): Cast XINT to long for %ld.
4473 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4474 (toplevel): Include sys/types.h.
4476 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4477 (toplevel): Add prototypes for stuff_char, and
4478 code_convert_string_norecord.
4480 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4482 * buffer.h: Add prototype for r_re_alloc.
4484 * insdel.c (copy_text): Removed unused variables.
4485 (count_combining_after, count_combining_after, insert_1_both,
4486 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4487 (adjust_after_replace, replace_range): Add parentheses to logical
4488 expressions. Remove unused variables.
4489 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4492 * alloc.c (Fgarbage_collect): Remove unused variable.
4493 (compact_strings): Add parentheses around assignments in
4494 conditional context.
4495 (toplevel): Put declaration of unused function clear_marks
4496 in #if 0 like its definition.
4498 * lisp.h: Add prototype for shrink_regexp_cache,
4499 sweep_weak_hash_tables.
4501 1999-09-19 Dave Love <fx@gnu.org>
4503 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4505 * doc.c (read_bytecode_char): Declare arg.
4507 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4508 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4510 1999-09-18 Richard Stallman <rms@gnu.org>
4512 * xdisp.c (echo_area_display): Turn off code that returned
4513 without doing anything when using a terminal frame.
4515 1999-09-17 Richard M. Stallman <rms@gnu.org>
4517 * unexelf.c (unexec): Don't get confused by a short section
4518 just before the bss section.
4520 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4522 * emacs.c (main): Remove unused variables.
4523 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4525 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4526 init_fileio_once, syms_of_sound, init_xfns, init_fns
4527 init_sound, check_message_stack.
4529 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4531 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4532 ambiguous else warning.
4533 (split_interval_left): Remove unused variables.
4534 (previous_interval, adjust_intervals_for_deletion,
4535 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4536 (icount, idepth, zero_length): Move into #if 0 section below
4537 original position where these are used.
4539 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4541 * buffer.c (Fkill_buffer): Remove unused variables.
4542 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4543 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4544 init_buffer_once, (syms_of_buffer): Ditto.
4546 * xrdb.c (get_fallback): Remove unused variable.
4547 (x_load_resources): Ditto. Put local variable used for Motif only
4548 in #ifdef USE_MOTIF.
4550 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4552 * minibuf.c (read_minibuf): Remove unused variables.
4553 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4554 (do_completion): Move assignment out of conditional context.
4555 (Fdisplay_completion_list): Add parentheses to conditional expression.
4557 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4559 * lisp.h: Add prototype for no_switch_window.
4561 * window.c (Fset_window_buffer): Remove unused variables.
4562 (Fset_window_margins): Ditto.
4564 * xdisp.c (resize_mini_window): Temporarily set the selected
4565 window's or Vminibuf_scroll_window's height to "fixed" around
4566 the call the change_window_height.
4568 * window.c (window_fixed_size_p): Check window's height_fixed_p
4571 * window.h (struct window): New member height_fixed_p.
4573 * dispnew.c (direct_output_forward_char): Don't use this method
4574 if showing a message or a message was just cleared because we
4575 might need to resize the mini-window.
4577 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4579 * frame.c (Fdelete_frame): Correct local variable pointing to
4580 selected frame after selecting new frame.
4582 1999-09-15 Richard Stallman <rms@gnu.org>
4584 * puresize.h (BASE_PURESIZE): Increase to 525000.
4586 * filelock.c (Vtemporary_file_directory): New variable.
4587 (syms_of_filelock): Set up Lisp variable.
4589 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4591 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4592 (encode_terminal_code): Remove unused variables.
4593 (turn_off_face): Ditto.
4594 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4596 * dispnew.c (update_frame_line): If writing whole desired line,
4597 don't clear to end of line if already at the end.
4599 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4601 * xdisp.c (resize_mini_window): Don't report changed window
4602 height if it actually hasn't changed.
4604 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4606 (mark_shell_size_user_specified): Put in #if 0 because not used.
4607 (create_frame_gcs): Put in #if 0 because currently unused.
4608 (first_frame_p): Ditto.
4610 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4611 single_submenu, update_frame_menubar, set_frame_menubar,
4612 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4615 * print.c (PRINTFULLP): Removed because it is no longer used and
4617 (Ferror_message_string): Remove unused variables.
4618 (print_object): Cast argument of sprintf to long for `%ld'
4619 specifier. Remove unused variable.
4621 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4623 * sound.c (Fplay_sound): Remove usused variables.
4624 (be2hs): Put in #if 0 because it's currently not used.
4626 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4628 * print.c (Ferror_message_string, print_error_message,
4629 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4632 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4634 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4636 * frame.c (Fnext_frame): Remove unused variable(s).
4637 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4638 (store_frame_param): Add parentheses to conditional expression.
4639 (Fmodify_frame_parameters): Remove unused variables.
4640 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4643 * xfns.c (x_set_background_color): Remove unused variable(s).
4644 (x_set_border_pixel): Ditto.
4645 (x_set_menu_bar_lines): Put local variable used only for
4646 non-toolkit case in #ifdef/#endif.
4647 (x_figure_window_size): Remove unused variable(s).
4648 (x_figure_window_size, x_window, lookup_image,
4649 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4650 png_load, jpeg_load, gif_load, x_create_tip_frame,
4651 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4653 * xterm.c (x_scroll_bar_handle_click): Compile only if
4654 not USE_TOOLKIT_SCROLL_BARS.
4655 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4657 * dispextern.h: Add prototypes for gamma_correct and
4660 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4661 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4662 x_set_toolkit_scroll_bar_thumb): Ditto.
4663 (x_scroll_bar_create): Move local variable to the
4664 conditionally compiled section of code where it is used.
4665 (x_scroll_bar_create): Remove unused variable(s).
4666 (x_scroll_bar_remove, XTread_socket): Ditto.
4667 (XTread_socket) <ConfigureNotify>: Move variables used for
4668 non-toolkit case into conditionally compiled section of code.
4670 * window.h (freeze_window_starts): Fix typo in prototype.
4672 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4675 * lisp.h: Add prototype for debug_print.
4677 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4680 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4681 (Fchar_table_range, Fset_char_table_default, mapcar1,
4682 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4684 * lisp.h: Add prototype for getloadavg.
4686 1999-09-14 Andreas Schwab <schwab@gnu.org>
4688 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4690 * lisp.h: Declare close_file_unwind.
4692 1999-09-14 Richard Stallman <rms@gnu.org>
4694 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4696 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4698 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4699 is always set correctly.
4701 1999-09-13 Dave Love <fx@gnu.org>
4703 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4706 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4708 * xdisp.c (QCfile): Move here from xfns.c.
4709 (syms_of_xdisp): Initialize it.
4710 (message2_nolog): Change for Lisp_Object selected_frame.
4711 (message3_nolog, message_with_string, message,
4712 setup_echo_area_for_printing, truncate_echo_area,
4713 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4715 1999-09-13 Dave Love <fx@gnu.org>
4717 * xterm.c: Don't continue #define args for benefit of old cc.
4718 (xt_action_hook): Indent #error for benefit of K&R cc.
4720 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4722 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4723 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4724 (XRINGBELL): Removed.
4726 1999-09-13 Dave Love <fx@gnu.org>
4728 * xfns.c (x_put_x_image): Make type consistent with declaration.
4730 * fns.c (Fmake_hash_table): Fix string continuation.
4732 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4734 * xfns.c (QCfile): Moved to xdisp.c.
4735 (syms_of_xfns): Don't initialize QCfile.
4736 (check_x_frame): Change for Lisp_Object selected_frame.
4737 (check_x_display_info, x_get_resource_string): Ditto.
4739 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4741 * minibuf.c (choose_minibuf_frame): Don't try to set the
4742 mini-buffer window's buffer, if the buffer is invalid.
4744 * xfns.c (QCfile): Moved to xdisp.c.
4745 (syms_of_xfns): Don't initialize QCfile.
4747 * xdisp.c (QCfile): Move here from xfns.c.
4748 (syms_of_xdisp): Initialize it.
4750 * lisp.h (selected_frame): Add external declaration.
4752 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4753 (Fx_store_cut_buffer_internal): Ditto.
4754 (Fx_rotate_cut_buffers_internal): Ditto.
4756 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4758 (Finternal_set_lisp_face_attribute): Ditto.
4759 (Finternal_get_lisp_face_attribute): Ditto.
4760 (Finternal_lisp_face_empty_p): Ditto.
4761 (Fdump_face): Ditto.
4763 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4764 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4765 set_terminal_window, set_scroll_region, reassert_line_highlight,
4766 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4767 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4768 encode_terminal_code, write_glyphs, term_init): Ditto.
4770 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4771 (kbd_input_ast, read_input_waiting): Ditto.
4773 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4775 (read_minibuf): Ditto.
4777 * keyboard.c (command_loop_1): Change for Lisp_Object
4779 (cmd_error_internal, command_loop_1, read_char,
4780 kbd_buffer_get_event, read_avail_input,
4781 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4782 interrupt_signal, quit_throw_to_read_char): Ditto.
4784 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4785 (Ffontset_info): DItto.
4787 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4789 * dispnew.c (selected_frame): Make it a Lisp_Object.
4790 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4791 (direct_output_for_insert, direct_output_forward_char,
4792 init_display): Ditto.
4794 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4796 (set_internal): Ditto.
4798 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4799 (record_buffer): Ditto.
4801 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4802 (do_switch_frame): Change for Lisp_Object selected_frame.
4803 (Fselected_frame): Ditto.
4804 (Fframe_first_window): Use SELECTED_FRAME.
4805 (Fframe_root_window): Change for Lisp_Object selected_frame.
4806 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4807 Fprevious_frame, other_visible_frames, Fdelete_frame,
4808 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4809 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4810 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4811 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4812 Fset_frame_height, Fset_frame_width): Ditto.
4814 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4816 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4817 (message3_nolog, message_with_string, message,
4818 setup_echo_area_for_printing, truncate_echo_area,
4819 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4821 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4822 (Fx_popup_dialog): Ditto.
4824 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4825 (check_x_display_info, x_get_resource_string): Ditto.
4827 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4828 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4829 (XRINGBELL): Removed.
4831 * window.c (Fminibuffer_window): Change for Lisp_Object
4833 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4834 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4835 Fcurrent_window_configuration, init_window_once): Ditto.
4837 * frame.h (SELECTED_FRAME): New.
4839 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4841 * category.c (word_boundary_p): Use XCAR and XCDR.
4842 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4843 Fregister_code_conversion_map): Likewise.
4844 * coding.c (setup_coding_system, detect_coding_system,
4845 Ffind_operation_coding_system, Fset_coding_priority_internal):
4847 * doc.c (get_doc_string, Fdocumentation,
4848 store_function_docstring): Likewise.
4849 * editfns.c (save_restriction_restore): Likewise.
4850 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4851 skip_debugger, find_handler_clause, Fautoload, Fapply,
4852 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4854 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4855 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4856 Fread_file_name): Likewise.
4857 * filelock.c (unlock_all_files): Likewise.
4858 * insdel.c (Fcombine_after_change_execute): Likewise.
4859 * intervals.c (adjust_intervals_for_insertion): Likewise.
4860 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4861 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4862 store_in_keymap, Fcopy_keymap, define_as_prefix,
4863 current_minor_maps, Faccessible_keymaps,
4864 accessible_keymaps_char_table, Fkey_description,
4865 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4866 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4867 describe_map): Likewise.
4868 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4869 read_list, init_lread): Likewise.
4870 * search.c (Fmatch_data): Likewise.
4871 * sunfns.c (Fsun_menu_internal): Likewise.
4872 * syntax.c (describe_syntax): Likewise.
4873 * undo.c (record_insert, record_delete, Fundo_boundary,
4874 truncate_undo_list): Likewise.
4875 * vmsproc.c (child_sig): Likewise.
4877 * editfns.c (Fformat): Use XFLOAT_DATA.
4879 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4881 * keyboard.c (command_loop_1): Resize mini-window to the
4882 exact size of a message displayed, if any.
4884 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4885 to exact size if exact_p is non-zero.
4886 (display_echo_area_1): Call resize_mini_window with
4888 (redisplay_internal): Ditto.
4889 (resize_echo_area_axactly): New.
4891 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4894 * dispextern.h: Change prototype of resize_mini_window.
4895 Add prototype for resize_echo_area_axactly.
4897 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4898 (syms_of_xfaces): Defsubr accordingly.
4900 * xdisp.c (hscroll_window_tree): Choose cursor row from
4901 desired or current matrix.
4902 (redisplay_internal): Hscroll before updating.
4904 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4906 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4907 of minibuffer_prompt_length.
4909 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4910 of minibuffer_prompt_length.
4911 (read_minibuf_unwind): Ditto.
4912 (Fminibuffer_complete_and_exit): Ditto.
4913 (Fminibuffer_complete_word): Ditto.
4914 (Fminibuffer_prompt_end): Ditto.
4916 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4917 of minibuffer_prompt_length.
4918 (Fline_beginning_position): Ditto.
4920 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4921 of minibuffer_prompt_length.
4922 (Fmake_indirect_buffer): Ditto.
4923 (Fkill_buffer): Ditto.
4924 (Ferase_buffer): Ditto.
4926 * buffer.h (prompt_end_charpos): Replaces
4927 minibuffer_prompt_length.
4929 * minibuf.c (read_minibuf): Return mini-buffer contents
4932 * editfns.c (make_buffer_string_both): Take out the code
4933 to handle mini-buffer prompts.
4934 (Fbuffer_string): Handle the prompt here, instead.
4936 * xfaces.c (lface_from_face_name): Resolve face aliases.
4937 (Qmode_line): Replaces Qmodeline.
4938 (realize_basic_faces): Use Qmode_line.
4939 (syms_of_xfaces): Initialize Qmode_line.
4941 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4943 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4944 current column after inserting prompt.
4945 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4947 * xfaces.c (Qframe_update_face_colors): New.
4948 (syms_of_xfaces): Initialize call.
4949 (update_face_from_frame_parameter): Call that function when
4950 the frame's background changes.
4952 1999-09-12 Richard Stallman <rms@gnu.org>
4954 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4956 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4958 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4959 mark_object, mark_buffer): Use XCAR and XCDR.
4960 * bytecode.c (Fbyte_code): Likewise.
4961 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4963 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4964 getenv_internal): Likewise.
4965 * dired.c (file_name_completion): Likewise.
4966 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4967 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4968 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4969 * indent.c (Fcompute_motion): Likewise.
4970 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4971 list_processes_1, Fstart_process, Fopen_network_stream,
4972 wait_reading_process_input, read_process_output_call,
4973 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4974 status_notify, wait_reading_process_input): Likewise.
4975 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4976 extend_property_ranges): Likewise.
4977 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4978 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4979 x_report_frame_params, x_set_cursor_type, x_icon_type,
4980 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4981 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4982 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4983 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4984 x_display_info_for_name, Fx_display_list): Likewise.
4985 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4986 Fx_popup_menu, Fx_popup_dialog): Likewise.
4987 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4988 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4989 w32_term_init, x_delete_display): Likewise.
4990 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4991 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4992 x_top_window_to_frame, x_set_frame_parameters,
4993 x_report_frame_params, x_set_cursor_type, x_icon_type,
4994 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4995 Fx_display_list, x_create_tip_frame): Likewise.
4996 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4997 Fx_popup_menu, Fx_popup_dialog): Likewise.
4998 * xselect.c (x_own_selection, x_get_local_selection,
4999 x_handle_selection_request, x_handle_selection_clear,
5000 x_clear_frame_selections, wait_for_property_change_unwind,
5001 wait_for_property_change, x_handle_property_notify,
5002 copy_multiple_data, x_get_foreign_selection,
5003 lisp_data_to_selection_data, clean_local_selection_data,
5004 x_handle_selection_notify, Fx_get_selection_internal,
5005 x_disown_buffer_selections): Likewise.
5006 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5007 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5010 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5012 * bytecode.c (Fbyte_code): Likewise.
5013 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5014 fmod_float): Likewise.
5016 1999-09-11 Richard Stallman <rms@gnu.org>
5018 * xdisp.c (run_window_scroll_functions): If hook functions switch
5019 buffers, switch back after.
5021 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5023 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5024 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5025 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5026 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5027 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5029 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5032 1999-09-10 Richard Stallman <rms@gnu.org>
5034 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5035 not RevertToPointerRoot.
5036 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5037 Fix the code to clear around the scroll bar.
5039 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5041 * print.c: Support print-circle and related features.
5042 (Vprint_gensym_alist): Removed.
5043 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5044 Vprint_number_table): New variables.
5045 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5046 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5047 (print, print_preprocess, print_preprocess_string, print_object):
5048 New/modified functions with print-circle feature. Use
5049 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5050 (syms_of_print): Defined new Lisp variables `print-circle',
5051 `print-continuous-numbering', `print-number-table'.
5053 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5055 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5056 as background color specification instead of an integer.
5057 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5058 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5059 (clear_image_cache, syms_of_xfns): Use it.
5060 (Qpostscript): Replaces Qghostscript.
5062 (gs_image_p): Ditto.
5063 (syms_of_xfns): Initialize Qpostscript.
5065 1999-09-10 Richard Stallman <rms@gnu.org>
5067 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5069 1999-09-09 Richard Stallman <rms@gnu.org>
5071 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5073 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5075 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5077 * fns.c (Fmakehash): Accept just one optional argument TEST.
5079 * xfns.c (QCindex): New.
5080 (syms_of_xfns): Initialize QCindex.
5081 (gif_load): Use it instead of `:image'.
5083 1999-09-09 Richard Stallman <rms@gnu.org>
5085 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5086 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5088 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5090 * xdisp.c (Qwhen): Replaces QCwhen.
5091 (syms_of_xdisp): Initialized it instead of QCwhen.
5092 (handle_single_display_prop): Use it instead of QCwhen.
5094 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5096 * charset.c (translate_char): Reset MSBs of arguments of
5098 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5100 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5102 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5104 * fns.c (Fbase64_decode_region): Don't place point outside of the
5105 current accessible portion.
5107 1999-09-07 Richard Stallman <rms@gnu.org>
5109 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5110 parent is an ancestor of SUBMAP; otherwise, add it as the
5113 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5115 * xdisp.c (handle_single_display_prop): Change conditional
5116 display property to `:when FORM . VALUE'.
5118 1999-09-07 Richard Stallman <rms@gnu.org>
5120 * fileio.c (Fwrite_region): Doc fix.
5122 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5124 * fileio.c (Qexcl): New variable.
5125 (report_file_error): Handle EEXIST specially.
5126 (Fwrite_region): Special handling for CONFIRM = `excl'.
5127 (syms_of_fileio): Initialize Qexcl.
5129 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5131 * xfns.c (x_set_foreground_color): Call
5132 update_face_from_frame_parameter.
5133 (x_set_background_color): Ditto.
5134 (x_set_mouse_color): Ditto.
5135 (x_set_cursor_color): Ditto.
5136 (x_set_border_color): Ditto.
5137 (x_set_scroll_bar_foreground): Ditto.
5138 (x_set_scroll_bar_background): Ditto.
5140 * xfaces.c (recompute_basic_faces): Clear face cache.
5141 (Finternal_set_lisp_face_attribute): Modify frame parameters
5142 if attributes of certain faces are changed.
5143 (update_face_from_frame_parameter): New.
5145 * xfaces.c (realize_basic_faces): Realize new basic faces.
5147 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5148 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5150 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5151 (syms_of_xfaces): Intialize new symbols.
5153 * fns.c (Fmakehash): Take one argument, test, make all the
5154 rest keyword arguments.
5156 * window.c (Fset_window_margins): Make window the first argument.
5157 (set_window_buffer): Call Fset_window_margins with window as first
5160 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5162 * xfaces.c (Qfringe): Replaces Qmargin.
5164 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5166 * charset.h: Lots of comments fixed.
5167 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5168 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5170 * charset.c : Lots of comments fixed.
5171 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5172 (CHAR_COMPONENTS_VALID_P): Name changed from
5173 CHAR_COMPONENT_VALID_P. Caller changed.
5175 1999-09-06 Richard Stallman <rms@gnu.org>
5177 * insdel.c (syms_of_insdel): Define Lisp variable
5178 inhibit-modification-hooks.
5180 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5182 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5185 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5187 1999-09-06 Dave Love <fx@gnu.org>
5189 * unexaix.c: New version incorporating Michael Sperber's changes
5190 from XEmacs. Should solve problems on AIX 4.3.
5192 * lread.c (Vbyte_boolean_vars): New variable.
5193 (defvar_bool, syms_of_lread): Use it.
5195 1999-09-05 Richard Stallman <rms@gnu.org>
5197 * minibuf.c (read_minibuf): Put all three properties on the
5198 same range, the whole prompt.
5200 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5202 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5203 (Fplay_sound, syms_of_sound): Use it.
5204 (parse_sound): Allow float volume values in the range [0, 1].
5205 (Fplay_sound): Ditto.
5207 * window.c (Fset_window_vscroll): Make window the first argument,
5208 amount to scroll the second. Take non-negative vscroll as
5210 (Fwindow_vscroll): Return non-negative vscroll.
5212 * xfns.c (Fx_show_tip): Improve documentation.
5214 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5216 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5217 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5218 `top-line' and `top_line' to `header-line' and `header_line'.
5219 Likewise for similar spellings.
5221 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5223 * xdisp.c (row_containing_pos): New.
5224 (try_window_id): Use it.
5226 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5227 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5228 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5229 Likewise for upper-case etc.
5231 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5233 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5234 Fix reference to renamed variable.
5236 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5238 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5239 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5241 (syms_of_window): Ditto.
5243 * fns.c (Fmakehash): Exchange optional test and size arguments.
5245 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5247 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5248 under newly created scroll bar.
5249 (expose_window): If window is not yet fully initialized, do
5250 nothing. This can happen when toolkit scroll bars are used and a
5251 window is split. Reconfiguring the scroll bars will generate an
5252 expose for a newly created window.
5254 * frame.h (struct frame): New member `gamma'.
5256 * xfns.c: Include math.h. Add extern declaration for atof in case
5258 (Qscreen_gamma): New.
5259 (struct x_frame_parm_table): Add prototypes, add
5261 (gamma_correct): New function.
5262 (defined_color): Call it.
5263 (x_set_screen_gamma): New.
5264 (x_set_title): Add parameter old_value.
5265 (RES_TYPE_FLOAT): New.
5266 (x_get_arg): Handle RES_TYPE_FLOAT.
5267 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5268 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5270 (lookup_rgb_color): Ditto.
5271 (syms_of_xfns): Initialize Qscreen_gamma.
5273 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5274 New. Allocate color for lwlib widgets.
5275 (x_alloc_nearest_color): Change parameter list include the
5276 frame on which to allocate colors. Gamma-correct colors.
5277 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5280 * xterm.h: Change protorype of x_alloc_nearest_color.
5282 1999-09-03 Richard Stallman <rms@gnu.org>
5284 * callproc.c: Delete the system-independent include of stdlib.h
5285 (leaving only the one in the WINDOWSNT conditional).
5287 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5289 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5290 sysdep.c. The Mac code is modeled after the DOS code.
5292 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5293 Window types and macros.
5295 * frame.h: Do nothing if included a second time.
5296 (enum output_method): Add mac_output frame type.
5297 (union output_data): Add new alternative `mac'.
5298 (FRAME_MAC_P): New macro.
5300 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5301 (syms_of_frame_1): Initialize Qmac.
5302 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5303 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5304 (Fmodify_frame_parameters) [macintosh]: Call
5305 mac_set_frame_parameter in macterm.c.
5307 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5308 (512) because Mac compilers limit local data of a function to 32K.
5310 * make-docfiles.c: Correctly handle input files with Mac-style
5313 * sysdep.c: Define numerous routines to emulate Unix system calls.
5315 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5316 file of an X Window environment.
5318 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5319 x-display-grayscale, x-color-defined-p, and x-color-values.
5321 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5322 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5323 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5324 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5325 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5326 New functions, replacing POSIX features.
5328 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5329 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5330 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5332 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5333 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5334 (myPasswdDir, TempDirName, sys_siglist): New variables.
5336 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5337 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5338 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5339 Define empty stubs so Emacs will link.
5341 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5343 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5345 * window.h: New member frozen_window_start_p.
5347 * window.c (foreach_window, foreach_window_1): New.
5348 (freeze_window_start, freeze_window_starts): New.
5349 (make_window): Initialize frozen_window_start_p.
5350 (replace_window): Ditto.
5351 (Fset_window_point): Remove references to deleted variables.
5352 (Fset_window_start): Ditto.
5354 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5355 resize_mini_initial_height): Removed.
5356 (syms_of_xdisp): Remove references to these variables.
5357 (resize_mini_window): Don't save window configuration, freeze
5358 window starts instead. Enlarge window until displaying an empty
5359 buffer, then shrink it. Make the function externally visible.
5360 (redisplay_window): Treat frozen window start like forced start,
5361 but accept point outside of the window.
5363 * dispextern.h: Add function prototype for resize_mini_window.
5365 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5366 reaching minibuf_level 0.
5368 * lisp.h: Remove extern declarations for variables deleted from
5371 * dispnew.c (adjust_frame_glyphs): Remove reference to
5372 Vresize_mini_config.
5374 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5376 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5377 to USE_TOOLKIT_SCROLL_BARS.
5379 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5381 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5382 under newly created scroll bar. Put toolkit scroll bars in the
5383 middle of the area reserved for the scroll bar.
5385 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5387 The following changes are for the new handling of mulitbyte
5388 sequence. Now, except for a composite character, no multibyte
5389 character in string/buffer has trailing garbage bytes. For
5390 instance, the length of string "\201\300\300" is now 2, the first
5391 character is Latin-1 A-grave, the second is raw \300.
5393 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5395 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5396 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5397 (PARSE_COMPOSITE_SEQ): New macro.
5398 (PARSE_CHARACTER_SEQ): New macro.
5399 (PARSE_MULTIBYTE_SEQ): New macro.
5400 (CHAR_PRINTABLE_P): New macro.
5401 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5402 (STRING_CHAR_AND_LENGTH): Likewise.
5403 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5404 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5405 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5407 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5408 (SPLIT_CHARACTER_SEQ): New macro.
5409 (SPLIT_MULTIBYTE_SEQ): New macro.
5410 (CHAR_COMPONENT_VALID_P): New macro.
5411 (non_ascii_char_to_string): Generate a multibyte sequence as far
5413 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5414 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5415 (split_non_ascii_string): Likewise.
5416 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5417 (char_printable_p): New function.
5418 (translate_char): Check character by NATNUMP instead of INTEGERP.
5419 (unibyte_char_to_multibyte): Call char_valid_p instead of
5420 VALID_MULTIBYTE_CHAR_P.
5421 (Fmake_char_internal): Check the arguments more rigidly.
5422 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5423 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5424 (Fmultibyte_char_to_unibyte): Check the validity of character by
5426 (chars_in_text): Call multibyte_chars_in_text.
5427 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5428 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5429 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5431 * data.c (Faset): Adjust the way to check byte-combining
5432 possibility for the new handling of multibyte sequence.
5434 * editfns.c (Fsubst_char_in_region): Likewise.
5436 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5437 (string_char_to_byte): Likewise.
5438 (string_byte_to_char): Likewise.
5440 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5441 macro STRING_CHAR_AND_LENGTH. Caller changed.
5443 * insdel.c (count_combining_composition): New function.
5444 (count_combining_before): Adjust the way to check byte-combining
5445 possibility for the new handling of multibyte sequence. Call
5446 count_combining_composition for a composite character.
5447 (count_combining_after): Likewise.
5449 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5452 * dispextern.h (struct it): Change the size of the member
5455 * xdisp.c (get_next_display_element): Display incomplete multibyte
5456 sequence (e.g. \222\300) by octal form.
5458 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5460 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5462 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5463 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5465 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5467 * buffer.c (set_buffer_internal): Never set
5468 windows_or_buffers_changed.
5470 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5471 if we have displayed to the bottom of the window.
5473 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5474 in both directions. Extend documentation.
5476 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5478 * minibuf.c (read_minibuf): Flush display after setting cursor to
5481 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5483 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5484 already defined. This avoids a warning from buffer.c.
5486 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5488 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5490 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5491 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5492 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5494 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5495 once instead of twice.
5496 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5498 * xterm.c: Remove unused bitmaps.
5499 (continued_bits, continuation_bits, overlay_bits): Change images.
5500 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5501 instead of FRAME_X_FLAGS_AREA_WIDTH.
5502 (x_after_update_window_line): Ditto.
5503 (x_draw_bitmap): Likewise.
5504 (x_draw_row_bitmaps): Likewise.
5505 (x_draw_glyph_string_box): Likewise.
5506 (x_draw_glyphs): Likewise.
5507 (x_scroll_run): Likewise.
5508 (expose_window_tree): Likewise.
5509 (note_mode_line_highlight): Likewise.
5510 (XTset_vertical_scroll_bar): Likewise.
5511 (x_clip_to_row): Likewise.
5512 (x_set_window_size): Likewise.
5514 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5517 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5519 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5520 FRAME_FLAGS_AREA_WIDTH.
5522 * window.c (coordinates_in_window): Use
5523 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5524 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5527 * widget.c (set_frame_size): Set flags_area_extra to
5528 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5529 (EmacsFrameSetCharSize): Ditto.
5531 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5532 instead of FRAME_FLAGS_AREA_WIDTH.
5534 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5535 FRAME_FLAGS_AREA_COLS once.
5536 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5537 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5539 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5541 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5542 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5544 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5546 * fns.c (QCweakness): Replaces QCweak.
5547 (Fmake_hash_table): Ditto.
5549 (syms_of_fns): Ditto.
5551 1999-08-29 Richard Stallman <rms@gnu.org>
5553 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5555 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5557 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5558 Add support for nested comments.
5560 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5561 Consolidate the forward comment code into the new `forw_comment'.
5562 (forw_comment): New subroutine. Added support for nested comments.
5563 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5564 (Fparse_partial_sexp): Add support for nested comments.
5566 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5568 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5569 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5570 defined, to help detect code that uses knowledge of the Lisp
5571 internals that it shouldn't have.
5572 (XFLOAT_DATA): New macro.
5574 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5576 * syntax.c (Fforward_word): If in a mini-buffer and moving
5577 backwards, stop in front of the prompt to prevent accidentially
5578 moving into the read-only prompt.
5580 * window.c (Frecenter): Clear frame if called with nil or no arg.
5582 * xdisp.c (resize_mini_window): Don't resize if
5583 Vmax_mini_window_height is nil. Otherwise, use a default if
5584 Vmax_mini_window_height is not ot a number.
5585 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5587 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5589 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5590 * m/iris4d.h: Use unexelf for IRIX 5.*.
5591 * m/iris5d.h: Use unexelf for IRIX 6.*.
5592 * unexsgi.c: Deleted.
5594 * unexelf.c: Auto-detect .sbss section.
5595 (round_up): Make it static.
5596 (unexec): Declare alignment as Elf Word. Skip ``Program
5597 segment above .bss'' test on MIPS without .sbss.
5598 Copy sections .got and .sdata1 sections. Adjust offsets in
5599 sections .sdata, .lit4, .lit8, .got and .sdata1.
5601 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5603 * xdisp.c (try_window_id): Remove typo.
5605 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5607 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5608 unchanged text at the bottom when computing the cursor position.
5609 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5612 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5614 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5616 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5617 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5618 (syms_of_xfaces): Ditto.
5620 * window.c (Fset_window_point): Reset Vresize_mini_config.
5621 (Fset_window_start): Ditto.
5622 (set_window_buffer): Ditto.
5624 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5626 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5627 before calling try_window.
5628 (echo_area_display): If height has changed, update other windows.
5629 (resize_mini_frame, resize_mini_initial_height): New.
5630 (resize_mini_window): Save/restore window configuration
5633 * lisp.h (Vresize_mini_config, resize_mini_frame,
5634 resize_mini_initial_height): Add extern declarations.
5636 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5639 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5640 being redefined in jconfig.h.
5642 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5644 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5646 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5648 * alloc.c (mark_glyph_matrix): Mark strings only.
5650 * xdisp.c (redisplay_internal): Clear garbaged frames after
5651 resizing mini-window.
5653 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5655 * xdisp.c (unwind_with_echo_area_buffer): Use
5656 set_buffer_internal_1 instead of set_buffer_internal.
5657 (with_echo_area_buffer): Ditto.
5659 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5660 only if buffer is displayed somewhere.
5662 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5664 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5666 (modify_region): Ditto.
5668 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5670 * xdisp.c (Vresize_mini_config): New.
5671 (resize_mini_window): Use it to save restore original window
5673 (syms_of_xdisp): Initialize it.
5675 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5677 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5679 * xdisp.c (reconsider_clip_changes): New.
5680 (redisplay_internal, redisplay_window): Call it.
5681 (mark_window_display_accurate, redisplay_internal): Set current
5682 matrix' buffer, begv, zv.
5684 * window.c (Fset_window_hscroll): Set
5685 prevent_redisplay_optimizations_p instead of clip_changed.
5686 (Fset_window_hscroll): Ditto.
5687 (temp_output_buffer_show): Ditto.
5688 (Fset_window_vscroll): Ditto.
5690 * buffer.c (reset_buffer): Set clip_changed to 0 and
5691 prevent_redisplay_optimizations_p to 1.
5692 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5694 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5695 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5696 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5697 END_UNCHANGED): New.
5698 (struct buffer_text): Add beg_unchanged, end_unchanged,
5699 unchanged_modified, overlay_unchanged_modified.
5701 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5702 overlay_unchanged_modified): Removed.
5703 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5704 (unwind_with_echo_area_buffer): Don't restore them.
5705 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5706 (text_outside_line_unchanged_p, redisplay_internal,
5707 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5708 (redisplay_window): Let try_window_id be called if more than one
5709 window is displayed. Use/set buffer-specific beg/end_unchanged.
5710 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5712 Use buffer-specific beg/end_unchanged.
5714 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5715 overlay_unchanged_modified): Remove extern declarations.
5717 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5720 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5722 (adjust_after_replace): Likewise.
5723 (replace_range, del_range_2, modify_region): Likewise.
5725 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5726 and unchanged_modified per buffer.
5728 * coding.c (code_convert_region): Compute beg/end_unchanged per
5731 * buffer.c (modify_overlay): Compute beg/end_unchanged
5733 (Fget_buffer_create): Initialize new members of the buffer
5736 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5738 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5740 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5741 (Qkey_value_weak): Removed.
5742 (make_hash_table): Use nil, `key', `value', t for weakness.
5743 (Fmake_hash_table): Ditto.
5744 (copy_hash_table): New.
5745 (Fcopy_hash_table): New.
5747 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5749 * xfns.c: Call change_frame_size and do_pending_window_change with
5752 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5754 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5756 (redisplay_internal): Resize mini-window only if text might
5758 (display_echo_area): Reset displayed echo_area_buffer to nil
5759 at the end if we're displaying a nil message.
5761 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5763 * fns.c (hash_lookup): Test with EQ before calling key comparion
5765 (hash_remove): Ditto.
5766 (cmpfn_eq): Removed.
5767 (cmpfn_eql): Don't test with EQ.
5768 (cmpfn_equal): Ditto.
5769 (make_hash_table): Set comparison function for `eq' to null.
5771 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5772 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5774 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5776 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5777 xterm.c: Call change_frame_size and do_pending_window_change with
5780 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5781 (change_frame_size): Ditto.
5782 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5783 and not called from a safe place.
5784 (window_change_signal): Call change_frame_size with new parameter.
5786 * dispextern.h: Change prototypes for do_pending_window_change
5787 and change_frame_size.
5789 * xfaces.c (face_at_buffer_position): Don't xassert that
5790 window's buffers equals current_buffer; this is not the
5791 case during echo area display.
5793 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5795 * xdisp.c, minibuf.c: Remove conditional compilation on
5796 NO_PROMPT_IN_BUFFER.
5798 * minibuf.c (Fminibuffer_prompt_end): New.
5799 (syms_of_minibuf): Defsubr it. Remove
5800 minibuffer-prompt-in-buffer.
5801 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5802 Extend documentation.
5804 * xdisp.c (get_next_display_element): Display \r as ^M.
5806 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5807 under scroll bar widget.
5809 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5811 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5813 (unwind_redisplay): Return nil.
5814 (clear_garbaged_frames): New.
5815 (redisplay_internal): Use it.
5816 (echo_area_display): Ditto.
5817 (resize_mini_window): Mew.
5818 (display_echo_area_1): Use it to resize echo area window.
5819 (redisplay_internal): Use it to resize active mini-window.
5821 * dispextern.h, lisp.h: Add function prototypes.
5823 * dispnew.c (set_window_cursor_after_update): Do the
5824 cursor_in_echo_area case only for a mini-window showing
5825 a message. Don't let cursor end up after the end of a row.
5827 * xdisp.c (echo_area_glyphs, echo_area_message,
5828 echo_area_glyphs_length, previous_echo_glyphs,
5829 previous_echo_area_message, previous_echo_area_glyphs_length):
5831 (Vmessage_stack, echo_area_buffer, echo_buffer,
5832 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5833 (message2_nolog): Use set_message and clear_message.
5834 (message3): Rename parameter len to nbytes to make clear what
5836 (message3_nolog): Ditto. Use set_message and clear_message.
5837 (update_echo_area): Rewritten.
5838 (with_echo_area_buffer): New.
5839 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5840 (setup_echo_area_for_printing): New.
5841 (display_echo_area, display_echo_area_1): New.
5843 (current_message, current_message_1): New.
5844 (push_message, restore_message, pop_message,
5845 check_message_stack): New.
5846 (truncate_echo_area): Rewritten.
5847 (truncate_message_1): New.
5848 (set_message, set_message_1, clear_message): New.
5849 (echo_area_display): Rewritten.
5850 (redisplay_internal): Check for needed echo area update
5852 (redisplay_preserve_echo_area): Rewritten.
5853 (redisplay_window): Check for mini-window displaying echo area
5854 message differently.
5855 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5856 Remove initialzation of removed variables.
5857 (init_xdisp): Remove references to removed variables.
5859 * dispnew.c (adjust_frame_message_buffer): Removed references
5860 to echo_area_glyphs and previous_echo_glyphs.
5861 (direct_output_for_insert): Check for mini-window displaying
5862 echo area message differently.
5863 (update_frame): Likewise.
5864 (set_window_cursor_after_update): Likewise. In echo area,
5865 don't try to set cursor on rows that aren't enabled.
5867 * print.c: Remove conditional compilation on `standalone'.
5868 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5869 glyph_to_str_cpy): Remove that section because GLYPHs are no
5870 longer used in that way.
5871 (PRINTDECLARE): Add multibyte.
5872 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5873 (printbufidx): Removed.
5874 (printchar, strout): Rewritten.
5876 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5879 (echo_now): Set echo_kboard to the current kboard.
5880 (cancel_echoing): Set echo_kboard to null.
5881 (cmd_error_internal): Use clear_message, remove references
5882 to echo_area_glyphs and echo_area_message.
5883 (command_loop_1): Check for echo area messages differently.
5884 (read_char): Likewise.
5885 (record_menu_key): Use clear_message.
5886 (Fexecute_extended_command): Check for echo area messages
5887 differently. Use push_message, restore_message, pop_message.
5889 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5892 * emacs.c (shut_down_emacs): Call check_message_stack.
5894 * lisp.h: Add function prototypes and extern declarations for
5895 new functions and variables.
5897 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5900 * minibuf.c (read_minibuf): Use clear_message instead of
5901 setting echo_area_glyphs.
5902 (Fminibuffer_completion_help): Ditto.
5904 * editfns.c (Fcurrent_message): Rewritten.
5906 * frame.c, window.h: Remove references to echo_area_glyphs
5907 and previous_echo_glyphs.
5909 1999-08-21 Dave Love <fx@gnu.org>
5911 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5912 * aix4-1.h: Likewise.
5914 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5916 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5918 * xfns.c: Remove tiff34 prefix from include.
5920 1999-08-20 Dave Love <fx@gnu.org>
5922 * cm.c: Revert previous change.
5924 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5926 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5927 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5929 1999-08-18 Dave Love <fx@gnu.org>
5931 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5934 * doprnt.c: Use stdlib.h, unistd.h.
5936 * config.in: Add HAVE_TERMCAP_H.
5938 * cm.c: Use termcap.h.
5940 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5942 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5943 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5944 cannot be created we will already have crashed earlier. Call
5945 lw_set_main_areas with a null menu-bar widget, so that we have
5946 a reasonable default.
5947 (Fx_create_frame): Rearranged so that Lisp errors during frame
5948 initialization cause less damage. Initialize menu bar widget
5951 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5953 * dispnew.c (update_frame_line): Fix previous change. If writing
5954 whole line clear to end of frame.
5956 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5958 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5959 and `right-bitmap-area' if position is in the bitmap areas. This
5960 avoids an error when clicking on the bitmap areas. Instead, they
5961 are currently treated like clicks inside the window.
5962 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5963 (Qleft_bitmap_area, Qright_bitmap_area): New.
5964 (syms_of_window): Initialize new symbols.
5966 * dispnew.c (update_frame_line): If writing whole line,
5967 don't write trailing spaces unless we must.
5969 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5970 (redisplay_internal): Register unwind_redisplay with
5971 register_unwind_protect.
5972 (try_window_reusing_current_matrix): If new start > old start,
5973 give up if start pos of first reusable row is not equal to new
5976 * eval.c (Fsignal): Don't reset redisplaying_p here.
5978 * xterm.c (expose_area): If row extends face to end of line,
5979 write the whole line.
5981 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5983 * dispextern.h (struct it): Remove member
5984 show_trailing_whitespace_p.
5986 * dispnew.c (direct_output_for_insert): Use
5987 Vshow_trailing_whitespace instead of former iterator member
5988 show_trailing_whitespace_p.
5989 (direct_output_forward_char): Don't do it if hightlighting
5990 trailing whitespace.
5992 * xdisp.c (Qshow_trailing_whitespace): Removed.
5993 (Vshow_trailing_whitespace): Added.
5994 (init_iterator): Remove initialization code for
5995 show_trailing_whitespace_p.
5996 (redisplay_internal): Don't try cursor movement in this_line
5997 if showing trailing whitespace.
5998 (redisplay_window): Likewise for cursor movement in current
5999 matrix and try_window_id.
6000 (try_window_reusing_current_matrix): Likewise.
6001 (trailing_whitespace_p): Return 0 if trailing whitespace is
6003 (display_line): Use Vshow_trailing_whitespace instead of
6004 former iterator member show_trailing_whitespace_p.
6005 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6007 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6009 * window.c (Fpos_visible_in_window_p): Rewritten.
6011 * xfaces.c (add_to_log): Renamed from display_message.
6012 Don't display messages in echo area.
6014 * xterm.c (x_draw_glyph_string_box): Use the background width
6015 of the glyph string for the width of the box.
6017 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6019 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6021 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6023 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6024 background first, and then set other parameters that might
6025 depend upon their new values.
6027 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6029 * xfaces.c (Vfont_list_limit): New.
6030 (syms_of_xfaces): Make it a user-variable.
6031 (DEFAULT_FONT_LIST_LIMIT): New.
6032 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6033 maximally that number of fonts, otherwise use
6034 DEFAULT_FONT_LIST_LIMIT.
6035 (Fx_font_family_list): Bind `font-list-limit' to higher values
6036 until we have all fonts.
6037 (Fxfont_list): Additionally return the full names of fonts and
6038 their registry and encoding.
6040 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6041 Simplify clearing "under" scroll bar.
6043 * window.c (Qfixed_window_size): New.
6044 (syms_of_window): Initialiaze it.
6045 (check_all_windows): Add return type void.
6046 (window_fixed_size_p): New. Return non-zero if window
6048 (window_min_size_1): New.
6049 (window_min_size): Handle fixed-size windows.
6050 (size_window): New. Rewritten combination of set_window_height and
6051 set_window_width that handles fixed-size windows.
6052 (set_window_height): Call it.
6053 (set_window_width): Call it.
6054 (Fsplit_window): Give an error on attempt to split a fixed-size
6056 (change_window_height): Partly rewritten to handle fixed-size
6059 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6061 * process.c (Fopen_network_stream): Fix previous change.
6063 1999-08-13 Karl Heuer <kwzh@gnu.org>
6065 * xdisp.c (line_number_display_limit_width): New var.
6066 (decode_mode_spec): Use it instead of hardcoded value.
6067 (syms_of_xdisp): Defvar it.
6069 1999-08-13 Richard M. Stallman <rms@gnu.org>
6071 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6072 (run_hook_with_args): Likewise.
6074 * window.h (struct window): New field too_small_ok.
6076 * window.c (set_window_height, set_window_width):
6077 If window starts out "too small", set its too_small_ok flag.
6078 If window's too_small_ok flag is set, don't delete it
6079 unless it is so small it would cause a crash.
6081 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6083 * window.c (MINSIZE): Removed.
6084 (window_min_size): New.
6085 (set_window_height): Use window_min_size.
6086 (change_window_height): Ditto.
6088 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6090 * indent.c (vmotion): Don't add in mini-buffer prompt width
6091 if prompts are inserted into mini-buffer.
6093 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6095 * config.in: Add HAVE_GETADDRINFO.
6096 * process.c (Fopen_network_stream): Use getaddrinfo.
6098 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6100 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6103 * xdisp.c (face_before_or_after_it_pos): If position after
6104 or before iterator's current position in the buffer is out
6105 of bounds, return the iterator's original face id.
6107 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6108 just swap glyphs pointers between current and desired row.
6109 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6110 desired matrix method string to current matrix.
6112 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6114 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6116 * lread.c (read_escape): For Control modifier, pay attention to
6117 multibyte character.
6118 (read1): Likewise. Singal error or a multibyte character which
6119 has a modifer bit. Check validity of Shift modifer.
6121 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6122 the same as Lisp reader.
6124 1999-08-10 Richard M. Stallman <rms@gnu.org>
6126 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6128 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6130 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6132 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6134 * msdos.c (IT_set_face): Abort if the default face is not realized
6136 (IT_write_glyphs): Reset the screen face to the default face
6137 before writing glyphs.
6139 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6140 colors from the frame here.
6141 (realize_tty_face) [MSDOS]: Do it here. Update the face
6142 attributes with the actual name of the color taken from the
6145 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6146 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6148 * frame.c (Fframe_parameters): Swap foreground and background
6149 colors returned in frame parameters if the frame has reverse in
6150 its parameter alist.
6151 (Fmake_terminal_frame): Make a unique copy of face_alist for
6154 1999-08-07 Richard Stallman <rms@gnu.org>
6156 * buffer.c (Fprevious_overlay_change): Just return
6157 the answer obtained from overlays_at.
6159 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6160 Use XpmCloseness and attrs.closeness instead.
6162 1999-08-06 Richard Stallman <rms@gnu.org>
6164 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6166 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6168 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6169 Ffile_attributes_lessp): New functions.
6170 (Fdirectory_files): Use directory_files_internal.
6171 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6172 Ffile_attributes_lessp.
6174 * w32.c (stat): Check for directory ending in separator when
6175 doing readdir fast path.
6177 * w32fns.c (x_set_icon_type): Support setting frame icons.
6178 * w32term.c (x_bitmap_icon): New function.
6179 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6181 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6183 * xdisp.c (set_iterator_to_next): After delivering a character
6184 from a display vector, restore face and charset to what they were
6185 before the display vector was processed.
6187 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6189 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6191 (set_iterator_to_next): After delivering last char
6192 from display vector, reseat on next visible line start if
6194 (next_element_from_buffer): Set dpvec_char_len to -1 for
6197 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6199 * xdisp.c (compute_line_metrics): If first line's physical ascent
6200 is larger than its logical ascent, use the physical ascent, and
6201 make the row taller. Set row's overlapping_p flag.
6203 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6204 (direct_output_for_insert): Ditto.
6206 * dispextern.h (struct glyph_row): Add overlapping_p.
6208 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6210 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6211 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6213 * dispnew.c (direct_output_for_insert): Don't use this method if
6214 row is overlapped by others.
6215 (update_text_area): Write full line if current line is overlapped.
6216 (redraw_overlapped_rows): New.
6217 (update_window): Call it.
6218 (redraw_overlapping_rows): New.
6219 (update_window): Call it.
6220 (scrolling_window): Make sure overlapped_p flag in current rows is
6222 (row_equal_p): Take rows overlapped_p flag into account.
6224 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6226 * xterm.c (x_fix_overlapping_area): New.
6227 (x_redisplay_interface): Add x_fix_overlapping_area.
6229 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6231 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6233 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6234 (struct glyph_string): Add member for_overlaps_p.
6235 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6236 of overlapping rows, clip to window bottom.
6237 (x_fill_glyph_string): Add parameter overlaps_p.
6238 (x_fill_composite_glyph_string): Ditto.
6239 (BUILD_GLYPH_STRINGS): Ditto.
6240 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6241 (x_draw_glyph_string): Don't draw anything but the foreground
6242 if glyph string draws row overlaps.
6244 * dispnew.c (direct_output_for_insert): Don't use this
6245 optimization for rows that overlap others.
6246 (update_window_line): Return non-zero if display has changed.
6247 (update_text_area): Ditto.
6248 (update_window): Record if display has been changed.
6250 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6252 * dispextern.h (struct redisplay_interface): Add
6253 fix_overlapping_area.
6255 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6257 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6259 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6261 (x_produce_stretch_glyph): Ditto.
6262 (x_produce_glyphs): Ditto.
6264 * xdisp.c (init_iterator): Reset physical line height info
6265 after producing special glyphs.
6266 (display_toolbar_line): Set physical line height info.
6267 (compute_line_metrics): Ditto.
6268 (display_line): Ditto.
6269 (display_string): Ditto.
6271 * term.c (produce_glyphs): Set iterator's physical height
6274 * dispnew.c (blank_row): Compute glyph row's physical height.
6275 (row_equal_p): Take physical row heights into account.
6276 (direct_output_for_insert): Ditto.
6277 (update_text_area): Ditto.
6279 * dispextern.h (struct glyph_row): Add phys_ascent and
6281 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6284 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6286 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6288 (no_switch_buffer): New function.
6289 (Fswitch_to_buffer): Call them. Don't get confused
6290 by "same-window" buffers in a dedicated frame.
6292 * window.c (display-buffer): Don't get confused
6293 by "same-window" buffers in a dedicated frame.
6295 1999-08-04 Andreas Schwab <schwab@gnu.org>
6297 * insdel.c (insert_from_string_1): Check gap size against number
6298 of outgoing bytes, not incoming bytes.
6300 1999-08-03 Tom Breton <tob@world.std.com>
6302 * lread.c (read1): Added circular reading code to #N=.
6303 (SUBSTITUTE): New macro.
6304 (seen_list): New variable.
6305 (substitute_object_in_subtree): New function.
6306 (substitute_object_recurse): New function.
6307 (substitute_in_interval): New function.
6309 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6311 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6313 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6314 noninteractive, for termcap frames as well.
6316 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6319 1999-08-01 Richard Stallman <rms@gnu.org>
6321 * fns.c (internal_equal): Correct overlay comparison.
6323 1999-07-31 Richard M. Stallman <rms@gnu.org>
6325 * xfns.c (x_set_internal_border_width):
6326 Call do_pending_window_change. Don't block input, don't call XFlush.
6327 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6328 (x_set_scroll_bar_width, x_set_font): Likewise.
6330 * frame.c (Fset_frame_height): Call do_pending_window_change.
6331 (Fset_frame_width, Fset_frame_size): Likewise.
6333 * xterm.c (x_set_window_size): When calling change_frame_size,
6334 specify 1 for DELAY.
6336 * widget.c (EmacsFrameSetCharSize): Don't call
6337 do_pending_window_change here.
6339 1999-07-30 Dave Love <fx@gnu.org>
6341 * config.in: Add HAVE_STDLIB_H.
6343 1999-07-30 Richard M. Stallman <rms@gnu.org>
6345 * process.c (create_process): Detect failure of `pipe'.
6347 1999-07-30 Keisuke Nishida <kei@psn.net>
6349 * alloc.c (allocate_vectorlike): Add missing increment.
6351 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6353 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6354 before calling indirect_function.
6356 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6358 * dispextern.h (load_color, lookup_derived_face): Declare
6361 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6362 it will be done later.
6364 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6365 init_frame_faces if non-interactive.
6366 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6367 array with a call to msdos_stdcolor_name. The font name is now
6368 "ms-dos", consistent with realize_tty_face.
6370 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6373 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6374 x_set_toolbar_lines.
6376 * xfaces.c (load_color): Remove static from definition and remove
6378 [MSDOS]: Add a DOS-specific version of load_color.
6379 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6380 (lookup_derived_face): New function.
6381 (realize_default_face): Support MSDOS frames.
6382 [MSDOS]: If fore/background colors are unspecified, inherit them
6384 (realize_face): Support MSDOS frames.
6385 (realize_tty_face): Support MSDOS frames.
6386 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6387 load_color to try to find a suitable approximation. If the face
6388 is inverse-video, swap the foreground and background colors.
6390 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6393 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6395 * msdos.h: Remove redundant declarations (most of them are now in
6398 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6399 Use default frame colors if the face doesn't specify them; invert
6400 the colors if highlight is ON.
6401 (IT_write_glyphs): Rewritten for the new redisplay engine.
6402 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6403 how the hook is called by term.c.
6404 (IT_copy_glyphs): New function, copies an area of the display in
6406 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6407 redisplay now calls it even if char_ins_del_ok is zero.
6408 (IT_set_frame_parameters): Prototype changed. Calls the new
6409 load_color. Puts the new fore/background colors into the default
6410 face on current frame.
6411 (IT_menu_display): Rewritten to handle the new struct glyph
6412 instead of a char array.
6413 (XMenuActivate): Call lookup_derived_face to create and use
6414 special faces for the pop-up and drop-down menus.
6416 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6418 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6419 XawScrollbarSetThumb if thumb parameters haven't changed because
6420 that function apparently isn't optimized for this case.
6422 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6424 * msdos.c (getdefdir): Don't return failure indication when
6425 _fixpath sets errno to ENOSYS.
6427 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6429 * xdisp.c (string_char_and_length): New. Use it everywhere
6430 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6432 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6434 * fns.c (count_combining): New function.
6435 (struct textprop_rec): New structure.
6436 (concat): Copy text properties correctly when byte combining
6439 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6441 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6443 (x_draw_row_bitmaps): If face has stipple, don't switch
6444 to foreground color for clearing areas, and set the fill style.
6446 * xfaces.c (load_face_colors): Load background color if setting
6448 (prepare_face_for_display): Use FillOpaqueStippled instead of
6451 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6453 * xterm.c (x_find_ccl_program): Add casting.
6455 * w32fns.c (w32_find_ccl_program): Add casting.
6457 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6459 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6461 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6462 because this will try to access a nonexisting widget.
6464 1999-07-26 Markus Rost <rost@gnu.org>
6466 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6470 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6472 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6473 value to frame width and height.
6475 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6476 into account for full-width windows. Don't add scroll bar width
6477 to width of clip rect.
6478 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6479 (x_set_glyph_string_background_width): Add 1 to background width.
6480 (x_draw_glyphs): Take internal border into account for full-width
6483 1999-07-26 Richard M. Stallman <rms@gnu.org>
6485 * xfns.c (x_set_mouse_color): Always unload the old color.
6486 Don't allow nil as color value.
6487 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6488 Always unload the old color.
6490 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6492 1999-07-26 Karl Heuer <kwzh@gnu.org>
6494 * fns.c (Fy_or_n_p): Doc fix.
6496 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6498 * ccl.h (setup_ccl_program): The type is changed to `int'.
6500 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6501 stored in the following CCL code. Adjusted for the change of
6503 (resolve_symbol_ccl_program): Adjusted for the new style of
6504 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6505 is resolving failed.
6506 (ccl_get_compiled_code): New function.
6507 (setup_ccl_program): Function type changed from `void' to `int'.
6508 Resolve symbols in CCL_PROG.
6509 (Fccl_program_p): New function.
6510 (Fccl_execute): Get compiled CCL code by just calling
6512 (Fccl_execute_on_string): Likewise.
6513 (Fregister_ccl_program): Adjusted for the change of
6516 * coding.c (setup_coding_system): Get compiled CCL code by just
6517 calling setup_ccl_program.
6519 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6520 calling setup_ccl_program.
6522 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6523 calling setup_ccl_program.
6525 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6527 * xfaces.c (frame_update_line_height): Just use the height of the
6528 frame's fontset or font, instead of taking face fonts into
6531 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6533 1999-07-23 Richard M. Stallman <rms@gnu.org>
6535 * window.c (Fsplit_window): For default size, round up for left window.
6537 1999-07-21 Joe Ramey <ramey@ti.com>
6539 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6540 has returned -1 (lockfile exists but is not a symlink?).
6542 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6544 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6545 because of a change in cursor_gc made in 20.4.
6547 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6549 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6550 for YNegative, if using X toolkit.
6552 * xfns.c (x_real_positions): Don't subtract window borders
6553 from positions returned.
6555 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6557 * xrdb.c (x_load_resources): Set double-click time defaults
6558 for Motif list boxes from double-click-time.
6560 * fns.c (Vhash_table_tests): Remvoed.
6561 (Qhash_table_test): New.
6562 (syms_of_fns): Initialize Qhash_table_test.
6563 (Fmake_hash_table): Look up user-defined tests in symbol prop
6565 (Fdefine_hash_table_test): Store test and hash function as
6566 symbol prop `hash-table-test'.
6567 (make_hash_table): Add parameters user_test and user_hash.
6569 * window.c (set_window_buffer): Set window margins for tty
6571 (Fset_window_margins): Ditto.
6573 * term.c (append_glyph): Use glyph area of iterator instead of
6576 * dispnew.c (update_frame_1): Add left margin width to cursor
6578 (direct_output_for_insert): Ditto.
6579 (direct_output_forward_char): Ditto.
6581 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6583 * dispextern.h (struct glyph_matrix): Add top_line_p.
6585 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6587 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6590 * fns.c (cmpfn_eq): Add hash code parameters.
6592 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6593 (cmpfn_user_defined): Likewise.
6595 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6597 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6599 * fns.c (maybe_resize_hash_table): Correct computation of
6601 (make_hash_table): Ditto.
6604 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6606 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6607 (survives_gc_p): Make it externally visible.
6608 (mark_object): Ditto.
6610 * fns.c (remove_hash_entry): Removed.
6611 (sweep_weak_hash_tables): New.
6613 * print.c (print): Print more information about hash tables.
6615 * xfns.c (image_spec_hash): Removed.
6616 (lookup_image): Use sxhash instead of image_spec_hash.
6617 (image_spec_equal_p): Removed.
6618 (lookup_image): Use Fequal instead of image_spec_equal_p.
6620 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6622 * lisp.h (P_): Moved to top of file.
6624 * fns.c (make_hash_table): Set new members.
6626 * alloc.c (mark_object): Mark hash table's user_hash_function.
6627 Mark index vector for weak hash tables.
6629 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6630 user_hash_function, cmpfn, and hashfn.
6632 * fns.c (build_hash): Removed.
6633 (hash_test): Removed.
6634 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6635 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6637 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6639 * alloc.c (survives_gc_p): New.
6641 * print.c (print): Add hash table handling.
6643 * alloc.c (mark_object): Add code to mark hash tables.
6645 * lisp.h (GC_HASH_TABLE_P): New.
6647 * emacs.c (main): Call init_fns.
6649 * fns.c (init_fns): New.
6651 * fns.c: Add hash table implementation.
6653 * lisp.h (PVEC_HASH_TABLE): New.
6654 (struct Lisp_Hash_Table): New.
6656 (XSET_HASH_TABLE): New.
6657 (HASH_TABLE_P): New.
6658 (CHECK_HASH_TABLE): New.
6659 (DEFAULT_HASH_SIZE): New.
6660 (DEFAULT_REHASH_THRESHOLD): New.
6661 (DEFAULT_REHASH_SIZE): New.
6663 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6664 (x_write_glyphs): Compute overwritten cursor using real start
6665 and end positions of display.
6666 (x_insert_glyphs): Ditto.
6668 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6670 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6672 * dispnew.c (blank_row): Add y-position as parameter. Compute
6675 * xdisp.c (next_element_from_string): Give padding spaces
6678 * dispnew.c (adjust_glyph_matrix): Some work to support
6679 marginals areas on tty frames in a future version.
6680 (allocate_matrices_for_frame_redisplay): Ditto.
6682 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6683 to zero if number of glyphs in the row is <= 1.
6685 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6687 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6690 * xdisp.c (handle_display_prop): Don't reset area if handing
6691 a property from a string that came from a `display' property.
6692 (handle_single_display_prop): Don't handle recursive `display'
6694 (handle_single_display_prop): Handle some display property
6695 forms for terminal frames.
6696 (Qimage): Moved here from xfns.c.
6698 * dispextern.h (struct it): New field string_from_display_prop_p.
6700 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6703 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6705 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6707 * window.c (set_window_buffer): Set window's vscroll to zero.
6709 * xdisp.c (QCwhen): New.
6710 (display_prop_end): New.
6711 (handle_single_display_prop): Use it.
6712 (debug_method_add): Print buffer name if tracing.
6713 (try_window_reusing_current_matrix): Compute visible height
6714 of reused rows. Fix cursor position calculation in case of
6717 * dispextern.h (struct redisplay_interface): Add parameter
6718 cursor_on_p to update_window_end_hook.
6720 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6722 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6724 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6725 doesn't become negative when decrementing it.
6727 * eval.c (Fsignal): Reset redisplaying_p to zero.
6729 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6731 (try_window_id): Ditto.
6733 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6734 (x_scroll_run): Ditto.
6735 (any_help_event_p): New.
6736 (x_initialize): Set it to zero.
6737 (XTread_socket): Clear help echo only if any_help_event_p.
6739 * xdisp.c (init_iterator): Set top_line_p.
6740 (start_display): Use correct initial y if top-line is present.
6741 (make_cursor_line_fully_visible): Bug fixes for top-line.
6742 (try_scrolling): Ditto.
6743 (try_window_reusing_current_matrix): Ditto.
6745 * dispextern.h (struct it): Add top_line_p.
6747 * dispnew.c (shift_glyph_matrix): Move some computations out
6750 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6753 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6755 * dispnew.c (update_frame_1): When setting cursor in echo area,
6756 skip only over padding spaces at the end.
6758 * xfaces.c (realize_tty_face): Set face's font_name field to
6761 * term.c (update_end): Turn cursor on only if selected window's
6762 cursor_off_p flag is not set.
6764 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6766 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6767 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6768 (TS_cursor_invisible): New.
6769 (term_init): Initialize TS_cursor_invisible.
6770 (tty_hide_cursor): New.
6771 (tty_show_cursor): New.
6772 (update_end): Show tty cursor.
6773 (update_begin): Hide tty cursor to prevent cursor flickering
6774 during redisplays triggered by timers (stealth fontification).
6776 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6778 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6780 (x_handle_toolbar_click): Set modifier bits.
6782 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6784 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6785 instead of a pointer to a volatile input_event.
6786 (kbd_buffer_store_event): Remove volatile modifier from
6787 declaration of local variable `sp'.
6788 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6791 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6793 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6794 only if buffer is modified. Return quickly if changes are
6797 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6799 * dispextern.h (HSCROLL_WINDOWS): Removed.
6801 * xdisp.c (mark_window_display_accurate): Don't set
6803 (redisplay_internal): Don't call redraw_garbaged_frames.
6805 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6807 * xdisp.c (echo_area_display): Don't display truncation marks
6808 for messages because 20.4 doesn't do it either.
6809 (redisplay_window): Case same window start. Instead of giving
6810 up when cursor is partially visible, make it fully visible.
6811 (mark_window_display_accurate): Some cleanup. Record window's
6812 last cursor information.
6813 (debug_method_add): Improved.
6814 (redisplay_internal): Record last cursor info only if not
6815 consider_all_windows_p.
6817 * dispnew.c (update_window): Update top line after scrolling.
6818 (blank_row): Renamed from make_empty_enabled_row.
6819 (increment_glyph_row_buffer_positions): Increment positions
6822 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6825 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6827 * dispnew.c (update_window): Check that updated row is visible.
6829 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6830 top of window differently.
6832 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6833 if region is showing.
6835 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6836 avoiding matrix reallocation. Set window_vscroll in matrix.
6838 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6840 * xdisp.c (debug_method_add): New.
6841 (debug_redisplay_method): Removed.
6842 (try_window_reusing_current_matrix): Handle case where old
6843 window start is the same as new window start.
6845 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6846 an array instead of a pointer.
6848 * xfns.c (Fx_show_tip): Undo previous change.
6850 * xterm.c (x_append_glyph): Clear glyph->u.val.
6852 * dispextern.h (struct glyph): Increase size of face_id bit-field
6853 for CHAR_GLYPH to 12.
6855 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6857 * xfaces.c (x_charset_registry): Make it externally visible.
6859 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6861 * dispnew.c (update_window): Use mode_line_p flag of rows
6862 instead of WINDOW_WANTS_MODELINE_P.
6864 * xterm.c (clear_mouse_face): Make externally visible.
6866 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6868 * xterm.c (expose_line): Handle exposure of top-lines.
6870 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6871 if mouse_face_mouse_frame is null.
6873 * xdisp.c (redisplay_window): If window is echo_area_window,
6874 and update_mode_line is set, update menubar and toolbar.
6876 * dispnew.c (space_glyph): Set its charpos to -1.
6877 (update_frame_1): Ignore trailing padding spaces.
6879 * xdisp.c (next_element_from_c_string): Set position of padding
6882 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6884 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6887 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6888 (set_cursor_from_row): Skip over glyphs having a null object at
6890 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6892 (handle_invisible_prop): Compute next change only when needed.
6893 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6896 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6898 * xrdb.c (x_load_resources): Don't set resource for double-click
6901 * xdisp.c (try_window_id): Return quickly if all changes are
6902 below the window's current matrix end.
6904 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6907 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6908 in desired not in current matrix.
6909 (try_window_reusing_current_matrix): Rotate matrices starting
6910 at start_vpos instead of 0.
6912 * xterm.c (expose_window): Use window_text_bottom_y.
6913 (fast_find_position): Ditto.
6915 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6916 (try_window_reusing_current_matrix): Ditto.
6917 (get_last_unchanged_at_beg_row): Ditto.
6918 (init_iterator): Ditto.
6920 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6922 (check_matrix_invariants): Use window_text_bottom_y.
6923 (update_window): Ditto.
6924 (scrolling_window): Ditto.
6926 * xdisp.c (window_text_bottom_y): New.
6928 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6930 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6931 clearing mouse face.
6932 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6933 event.xcrossing.focus is not set, and focus is in the menu bar,
6934 set focus frame as if event.xcrossing.focus were set.
6936 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6938 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6939 * keyboard.c (make_lispy_movement): Ditto.
6941 * window.c (coordinates_in_window): Return 4 if on top line.
6942 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6944 * xdisp.c (window_box_height): Subtract top line height.
6945 (window_box): Add top line height to top y position if top line
6947 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6948 the top line row of the window. Set initial y-position to
6949 window's top line height plus delta.
6950 (start_display): Choose start glyph row depending on whether
6951 window has a top line.
6952 (try_scrolling): Take top line height into account for aggressive
6954 (compute_window_start_on_continuation_line): Take top line into
6956 (redisplay_window): Ditto. If top line height has changed,
6957 trigger a new redisplay.
6958 (try_window_reusing_current_matrix): Take top line into account.
6959 (find_last_row_displaying_text): Ditto.
6960 (get_last_unchanged_at_beg_row): DItto.
6961 (try_window_id): Ditto.
6962 (compute_line_metrics): Ditto.
6964 * dispnew.c (shift_glyph_matrix): Compute visible row height
6965 taking top line of window into account.
6966 (update_window): Update top line. If scrolling_window detects
6967 that all rows are equal, only set cursor.
6968 (update_window_line): Call after_update_window_line_hook if
6969 mode_line_p flag of rows has changed.
6970 (scrolling_window): Add parameter top_line_p. Return -1 if
6972 (mode_line_string): Add parameter mode_line_p. Handle strings
6975 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6976 (MATRIX_FIRST_TEXT_ROW): New.
6977 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6978 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6979 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6980 (MATRIX_TOP_LINE_HEIGHT): New.
6981 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6982 (CURRENT_TOP_LINE_HEIGHT): New.
6983 (DESIRED_TOP_LINE_HEIGHT): New.
6984 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6985 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6986 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6987 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6989 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6991 (x_draw_row_bitmaps): Take top line into account when clearing
6993 (x_estimate_mode_line_height): Replacement for
6994 x_frame_mode_line_height.
6995 (x_get_glyph_string_clip_rect): Take top line into account.
6996 (x_clear_end_of_line): Ditto.
6997 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6999 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7000 (x_erase_phys_cursor): Take top line into account.
7002 * xdisp.c (window_box_height): Subtract top line height if
7003 window wants a top line.
7004 (display_mode_lines): New.
7005 (redisplay_window): Call it.
7006 (display_mode_line): Add parameters face_id and format.
7008 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7009 (MATRIX_TOP_LINE_HEIGHT): New.
7011 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7013 * term.c (estimate_mode_line_height): Renamed from
7014 frame_mode_line_height. Add parameter face_id.
7015 (estimate_mode_line_height_hook): Renamed from
7016 frame_mode_line_height_hook.
7017 (produce_special_glyphs_hook): Removed.
7018 (produce_glyphs_hook): Removed.
7020 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7022 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7023 (struct glyph_row): Add mode_line_p.
7025 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7027 (syms_of_xfaces): Initialize Qtop_line.
7029 * dispextern.h (TOP_LINE_FACE_ID): New.
7031 * buffer.c (init_buffer_once): Set default for
7032 top_line_format to nil.
7033 (init_buffer_once): Init top_line_format.
7034 (default-top-line-format): New.
7035 (top-line-format): New buffer-local variable.
7037 * buffer.h: Add top_line_format.
7039 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7041 1999-06-17 Dave Love <fx@gnu.org>
7043 * xfns.c: Move the PNG section before the JPEG one to avoid
7044 problems surrounding setjmp.h/png.h on GNU/Linux.
7046 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7048 * xfns.c (x_kill_gs_process): Don't free colors.
7050 1999-06-17 Dave Love <fx@gnu.org>
7052 * s/gnu-linux.h: Zap spurious ~.
7054 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7056 * xfns.c (gif_load): Improve multi-image support.
7058 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7060 * xfns.c (gif_load): Support multi-image files.
7062 * Makefile.in (LIBGIF): Use libungif.
7064 * configure.in (HAVE_GIF): Use libungif instead of libgif
7065 because the former doesn't contain patented compression code.
7067 * xdisp.c (compute_window_start_on_continuation_line): Don't
7068 do it if line start is too far away from window start.
7070 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7072 * buffer.c (init_buffer_once): Set buffer_local_flags for
7073 scroll_*_aggressively.
7074 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7075 (init_buffer_once): Set defaults for these variables.
7076 (syms_of_buffer): Add default-scroll-*-aggressively.
7078 * buffer.h (scroll_up_aggressively): New.
7079 (scroll_down_aggressively): New.
7081 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7082 a static PNG library.
7084 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7085 in case it's a static library.
7087 * Makefile.in (ctagsfiles): Split so that files starting
7088 with an `x' are found before files starting with `w32'.
7091 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7093 * xdisp.c (compute_window_start_on_continuation_line): New.
7094 (redisplay_window): Use it.
7096 (reseat_to_string): Use it.
7097 (hscroll_window_tree): Ditto.
7098 (compute_window_start_on_continuation_line): Ditto.
7099 (redisplay_window): Don't force display with a new window start.
7101 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7103 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7104 if widget not present.
7106 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7108 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7110 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7111 value of realize_basic_faces.
7112 (load_face_font_or_fontset): Store full font name in face.
7113 (realize_default_face): Use full font name.
7115 * xterm.c (x_produce_glyphs): Set member char_to_display.
7116 (x_append_glyph): Store char_to_display in glyphs.
7118 * dispextern.h (struct it): Add char_to_display.
7120 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7121 if faces haven't been initialized.
7122 (Fx_create_frame): Call face-set-after-frame-default after
7123 faces have been initialized, and widget has been created.
7125 * puresize.h (BASE_PURESIZE): Increased.
7127 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7129 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7130 (Finternal_set_lisp_face_attribute): If frame is t when
7131 :font attribute is set, use the selected frame.
7132 (clear_face_cache): Add parameter clear_fonts_p.
7133 (Fclear_face_cache): Add optional parameter thorougly.
7135 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7137 (Fclear_face_cache): New.
7138 (choose_face_fontset_font): If fontset doesn't contain font
7139 pattern for the given charset, use CHARSET_ASCII.
7140 (Finternal_set_lisp_face_attribute): Fix handling of nil
7142 (Finternal_set_lisp_face_attribute): Fix handling of changing
7143 font-related face attributes of the default face.
7144 (set_lface_from_font_name): Set only attributes that aren't
7147 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7149 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7151 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7152 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7153 scalable fonts depending on the setting of SCALABLE_FONTS.
7154 (first_font_matching): List more than one font to find the
7155 first non-scalable matching font.
7156 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7157 depending on SCALABLE_FONTS.
7158 (better_font_p): New parameter compare_pt_p. If zero, don't
7159 compare point sizes of fonts.
7160 (exact_face_match_p) [SCALABLE_FONTS]: New.
7161 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7162 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7163 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7164 (syms_of_xfaces): Add scalable-fonts-allowed.
7166 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7168 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7169 mask only if image contains simple transparency information.
7170 Otherwise, combine image with frame background color.
7172 * configure.in (--with-png, HAVE_PNG): New.
7174 * config.in (HAVE_PNG): New.
7176 * Makefile.in: Add PNG library.
7178 * xfns.c: Add PNG support.
7180 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7182 * xdisp.c (init_xdisp): Initialize echo_area_message and
7183 previous_echo_area_message to nil.
7185 * keyboard.c (read_char): Rename local variable echo_area_message
7186 because it shadows the global one.
7188 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7190 * xterm.c (note_mode_line_highlight): Restructured.
7192 * window.c (coordinates_in_window): Handle windows that don't have
7193 a mode line because their buffer's mode-line-format is nil.
7194 Recognize the mode line under x positions that correspond to
7195 flags areas and left scroll bar.
7197 1999-05-02 Dave Love <fx@gnu.org>
7199 * xterm.c (note_mouse_highlight): Separate help-echo processing
7200 from check on mouse-face so that it works generally.
7202 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7204 * sound.c (Fplay_sound): Run hook play-sound-hook.
7205 (Qplay_sound_hook): New.
7207 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7209 * xdisp.c (update_echo_area): Handle echo_area_message.
7211 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7213 * editfns.c (Fmessage): Use message3.
7215 * print.c (printchar): Set echo_area_message to nil.
7218 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7219 (Fminibuffer_completion_help): Ditto.
7221 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7222 (command_loop_1): Test echo_areA_message.
7224 (record_menu_key): Set echo_area_message to nil.
7225 (Fexecute_extended_command): Test echo_area_message.
7226 (Fexecute_extended_command): Handle echo_area_message.
7228 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7231 * editfns.c (Fcurrent_message): If echo_area_message is set,
7232 return a substring of that string.
7234 * dispnew.c (direct_output_for_insert): Test echo_area_message
7235 in addition to echo_area_glyphs.
7236 (set_window_cursor_after_update): Ditto.
7237 (update_frame_1): Ditto.
7239 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7240 old Lisp message string.
7242 * xdisp.c (echo_area_message): New.
7243 (previous_echo_area_message): New.
7244 (syms_of_xdisp): Initialize and staticpro new variables.
7245 (echo_area_display): Display echo_area_message if set.
7246 (message2_nolog): Set echo_area_message and
7247 previous_echo_area_message.
7248 (echo_area_display): Set previous_echo_area_message.
7249 (redisplay_internal): Display echo area if echo_area_message
7250 or previous_echo_area_message are set.
7251 (redisplay_preserve_echo_area): Test/set echo_area_message and
7252 previous_echo_area_message.
7253 (redisplay_window): Test echo_area_message.
7254 (message3_nolog): New.
7257 * editfns.c (Fformat): Add text properties to the result string
7258 from properties of the format string and properties of string
7261 * textprop.c (text_property_list): New.
7262 (add_text_properties_from_list): New.
7263 (extend_property_ranges): New.
7265 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7267 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7268 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7269 Use these symbols for the box face attribute instead of the
7272 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7274 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7275 Correct wrong test for slant.
7277 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7279 * xfaces.c: Use `unspecified' for unspecified face attributes,
7280 use t and nil for on/off.
7282 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7284 * buffer.c (syms_of_buffer): Extend doc string of
7287 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7288 (first_font_matching): New.
7289 (set_lface_from_font_name): Use it if font name is a pattern.
7290 (font_field_wildcard_p): Removed.
7292 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7293 Recompute visible height of rows.
7295 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7296 Don't accept non-strings for help-echo from overlays.
7298 1999-03-04 Dave Love <fx@gnu.org>
7300 * xterm.c (note_mouse_highlight): Check overlays for help-text
7302 (XTread_socket): Fix compiler warning.
7304 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7306 * xterm.c (note_mouse_highlight): Don't restrict number of
7307 overlay to 10. Call overlays_at so that it doesn't try to
7310 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7313 * dispnew.c (row_equal_p): Compare visible row height, only.
7314 (update_text_area): Draw whole line if visible heights of
7316 (update_window_line): Call after_update_window_line_hook
7317 if visible row height has changed.
7319 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7320 (struct glyph_row): New member visible_height.
7322 * xfaces.c (font_field_wildcard_p): New.
7323 (set_lface_from_font_name): Remove parameter force_p. Accept
7324 font names containing wildcards.
7326 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7328 * xterm.c (x_after_update_window_line): Clear internal border
7329 when windows_or_buffers_changed.
7331 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7332 buffer has a nil mode_line_format.
7334 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7336 * xterm.c (x_setup_relief_colors): Use either background color
7339 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7341 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7343 * xterm.c (x_draw_box_rect): New.
7344 (x_draw_glyph_string_box): Renamed from
7345 x_draw_glyph_string_relief. Call x_draw_box_rect.
7347 * xfns.c (QCrelief): New.
7348 (syms_of_xfns): Initialize it.
7350 * dispextern.h (struct glyph): Rename left_shadow_p to
7351 left_box_line_p, right_shadow_p to right_box_line_p.
7352 (MAX_RELIEF_THICKNESS): Removed.
7353 (struct it): Rename members having `relief' in their names
7354 to contain `box' instead.
7356 * xfaces.c (realize_x_face): Handle new box attribute values.
7357 (QCrelief, Qbox): Removed.
7358 (QCshadow, QCcolor, Qraised, Qsunken): New.
7359 (syms_of_xfaces): Initialize new symbols.
7361 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7363 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7365 * xfaces.c (LFACE_RELIEF): Removed.
7366 (merge_face_vector_with_property): Remove handling of `:relief'.
7367 (Finternal_set_lisp_face_attribute): Ditto.
7368 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7369 (Finternal_get_lisp_face_attribute): Ditto.
7370 (realize_default_face): Ditto.
7371 (lface_hash): Don't compute hash from relief.
7373 * dispextern.h (struct face): Replace member `relief' by
7374 `box_line_width'. Add member `box'.
7375 (face_box_type): New.
7377 * xterm.c (x_produce_glyphs): If face has overline, add overline
7378 thickness + 1 to ascent.
7380 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7382 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7383 strike-through, and boxes.
7384 (x_draw_glyph_string_underline): Removed.
7386 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7387 (Qoverline, Qstrike_through, Qbox): New.
7388 (syms_of_xfaces): Define these symbols.
7389 (check_lface_attrs): Add checks for overline, strike-through,
7391 (Finternal_set_lisp_face_attribute): Set new attributes.
7392 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7393 (load_color): Handle new attributes.
7394 (realize_x_face): Ditto.
7395 (merge_face_vector_with_property): Ditto.
7396 (free_face_colors): Ditto.
7397 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7398 (Finternal_get_lisp_face_attribute): Ditto.
7399 (Finternal_lisp_face_attribute_values): Ditto.
7401 * dispextern.h (lface_attribute_index): Add enumerators for
7402 overstrike, strike-through, and box.
7403 (struct face): Add members for overline, strike-through, and
7406 1999-02-17 Dave Love <fx@gnu.org>
7408 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7409 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7412 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7414 * keyboard.c (toolbar_items): Call access_keymap with third
7415 parameter 1, so that we don't get inherited toolbar item
7418 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7419 the window end vpos when in empty first line of window.
7421 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7423 * xfaces.c (set_font_frame_param): New.
7424 (Finternal_set_lisp_face_attribute): Call it.
7426 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7428 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7429 Accept specifications of color for underline.
7431 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7433 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7434 `frame' is t, operate on face defaults for new frames. If it
7435 is nil, operate on the selected frame.
7437 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7439 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7440 (update_window): Put the call to check_matrix_invariants in #if 0.
7442 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7444 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7445 Remove definition of UNDERLINE_COLOR.
7447 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7449 * xfaces.c (free_face_colors): Free the color for underline.
7451 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7454 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7456 * dispextern.h (UNDERLINE_COLOR): Defined.
7457 (struct face): Added two new members.
7458 underline_color, underline_defaulted_p.
7460 * xfaces.c (merge_face_vector_with_property):
7461 (check_lface_attrs): Accept the string value for underline.
7462 (Finternal_set_lisp_face_attribute): Likewise.
7464 * xfaces.c (load_color): Change the last argument type to enum
7465 lface_attribute_index from int. And addec code for underling coloring.
7466 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7468 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7470 * xfns.c (Fx_image_header): Removed.
7472 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7474 * xterm.c: Don't include <bitmaps/gray>.
7475 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7477 * xfns.c (Fx_image_header): Add missing `\n\'.
7478 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7480 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7482 * xterm.c (x_scroll_bar_create): Set background pixel from
7483 specified scroll bar color.
7484 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7486 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7487 (x_set_scroll_bar_background): Ditto.
7489 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7491 * xfns.c (x_default_scroll_bar_color_parameter): New.
7492 (Fx_create_frame): Call it.
7494 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7496 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7497 values in x_output structure.
7498 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7499 (syms_of_xfns): Initialize these symbols.
7501 * xterm.h (struct x_output): Add scroll bar pixel colors.
7503 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7504 (x_set_scroll_bar_foreground): New.
7505 (x_set_scroll_bar_background): New.
7507 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7509 * xdisp.c (handle_single_display_prop): New.
7510 (handle_display_prop): Call it.
7511 (handle_raise_prop): Removed.
7512 (handle_height_prop): Removed.
7513 (handle_space_width_prop): Removed.
7514 (handle_face_prop): Remove handling of raised text.
7515 (handle_display_prop): Do it here.
7517 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7518 (RAISE_PROP_IDX): Removed.
7519 (HEIGHT_PROP_IDX): Removed.
7520 (SPACE_WIDTH_PROP_IDX): Removed.
7522 * xdisp.c (Qdisplay): Replaces Qglyph.
7523 (handle_display_prop): Formerly handle_glyph_prop.
7525 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7527 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7528 (handle_stop): Set position in display vector to -1. Don't
7529 check overlay strings when set up to deliver characters from a
7531 (set_iterator_to_next): At the end of a run of characters from a
7532 display vector, check whether the display vector display replaces
7533 the display of a character.
7535 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7537 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7538 X window hasn't been created yet.
7540 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7544 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7546 * config.in (HAVE_SOUND): New.
7548 * emacs.c (main): Call syms_of_sound and init_sound.
7550 * Makefile.in (obj): Add sound.o.
7552 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7554 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7555 (HAVE_SYS_SOUNDCARD_H): New.
7557 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7559 * buffer.h (struct buffer): indicate_empty_lines renamed from
7562 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7563 (default-indicate-zv-lines): Likewise.
7565 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7566 to indicate_empty_line_p.
7568 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7569 to next_element_from_buffer.
7571 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7573 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7576 * xfns.c (xbm_scan): New.
7577 (xbm_read_hexint): Removed.
7578 (xbm_read_bitmap_file_data): Use xbm_scan.
7580 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7582 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7584 * xfns.c (xbm_read_hexint): New.
7585 (xbm_read_bitmap_file_data): New.
7586 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7587 instead of XReadBitmapFileData.
7589 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7591 * xfaces.c (face_with_height): New.
7593 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7594 (eval_form): Renamed from eval_mode_element.
7595 (handle_face_prop): Use it.
7596 (Qheight): Replaces Qsmaller.
7597 (handle_height_prop): Replaces handle_smaller_prop.
7598 (handle_face_prop): If iterator's font_height is not an
7599 integer, evaluate it to get the font height to use.
7601 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7602 (struct it): Use `font_height' instead of `smaller'.
7604 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7606 * xdisp.c (reseat_1): New.
7608 (move_it_vertically_backward): Ditto.
7609 (redisplay_window): Don't abort when cursor not found in recenter.
7611 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7613 * xdisp.c (reseat_at_next_visible_line_start): When not
7614 currently delivering display elements from the current buffer,
7615 restore buffer position first.
7616 (init_from_display_pos): Don't set IT's position from the
7617 position passed to this function.
7619 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7621 * config.in (PROTO): Removed.
7623 * xterm.h: Change PROTO to P_.
7625 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7627 * xterm.c (take_vertical_position_into_account): New.
7628 (x_produce_image_glyph): Call it.
7629 (x_produce_stretch_glyph): Ditto.
7630 (x_produce_glyphs): Ditto.
7631 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7632 (x_fill_composite_glyph_string): Ditto.
7633 (x_fill_image_glyph_string): Ditto.
7634 (x_fill_stretch_glyph_string): Ditto.
7636 * xdisp.c (display_line): Always compute row height from
7637 max_ascent and max_descent.
7639 * dispextern.h (struct glyph): Add voffset.
7640 (struct it): Replace height by descent, max_height by max_descent.
7642 * xterm.c (x_append_glyph): Set voffset
7643 (x_append_stretch_glyph): Ditto.
7644 (x_produce_image_glyph): Ditto.
7645 (x_produce_glyphs): Take voffset into account.
7646 (x_produce_image_glyph): Ditto.
7647 (x_produce_stretch_glyph): Ditto.
7649 * dispextern.h (struct it): Add voffset.
7650 * xdisp.c (push_it): Save voffset.
7651 (pop_it): Restore it.
7653 * xdisp.c (it_props): Add entry for `raise'.
7654 (handle_raise_prop): New.
7656 * dispextern.h (RAISE_PROP_IDX): New.
7658 * xdisp.c (Qraise): New.
7659 (syms_of_xdisp): Define Qraised.
7661 * xterm.c (x_scroll_bar_move): Clear to the left and right
7662 of toolkit scroll bars differently.
7663 (x_scroll_bar_move): Removed.
7664 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7666 * dispextern.h: Make it compilable --with-x=no.
7670 * keyboard.c: Ditto.
7677 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7679 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7681 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7683 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7684 update slider size, only.
7685 (xm_scroll_callback): Set dragging member of the scroll bar.
7686 (xt_action_hook): Reset last_scroll_bar_part.
7687 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7689 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7690 window on newly created frames that don't have one.
7692 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7694 * xdisp.c (restore_overlay_strings): Removed.
7695 (restore_dpvec): Removed.
7696 (init_from_display_pos): Inline both functions above.
7698 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7699 (parse_image_spec): Handle it.
7700 (xbm_format): Use it.
7701 (xpm_format): Ditto.
7702 (pbm_format): Ditto.
7703 (jpeg_format): Ditto.
7704 (tiff_format): Ditto.
7705 (gif_format): Ditto.
7708 * xdisp.c (set_window_cursor): Removed.
7709 (redisplay_internal): Case cursor motion in cursor line of
7710 selected window; use set_cursor_from_row.
7712 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7714 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7717 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7719 * xterm.c (expose_frame): Redraw menu bar window.
7721 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7724 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7725 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7727 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7728 to determine vertical_scroll_bar_extra.
7729 (EmacsFrameSetCharSize): Ditto.
7730 * xfns.c (x_figure_window_size): Ditto.
7732 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7733 (x_draw_bitmap): Ditto.
7735 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7736 * xfaces.c (realize_basic_faces): Realize it.
7738 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7740 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7741 under LessTif Use the widget of the frame as parent for the
7744 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7746 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7747 When EnterNotify, don't generate a mouse movement event if
7748 notification is from a busy-cursor child window.
7750 * xterm.h (struct x_output): Add busy_window, remove cursor.
7752 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7753 Use a transparent window to display the busy-cursor.
7754 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7756 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7758 * xdisp.c (check_window_end): New, for debugging.
7759 (CHECK_WINDOW_END): New.
7760 (try_window_id): Use it.
7762 * xterm.c (process_expose_from_menu): Return int.
7764 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7765 TOOLBAR_EVENT events in last_nonmenu_event.
7767 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7769 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7770 window end isn't reliable, so set window_end_valid to nil.
7771 (redisplay_internal): If overlay arrow has changed, set
7772 windows_or_buffers_changed to redisplay thoroughly.
7774 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7777 * xfns.c (file_dialog_cb): New.
7778 (Fx_file_dialog): New.
7779 * fileio.c (Fread_file_name): Call it.
7781 * xrdb.c (x_load_resources): Add default resoures for file
7784 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7786 * xterm.c (note_mouse_highlight): Don't highlight when popup
7789 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7790 timer-event-handler. This busy cursor tends to be anoying if
7791 fontifying stealthily.
7793 * dispnew.c (direct_output_for_insert): Give up if current row
7794 contains trailing whitespace.
7796 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7798 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7800 * xdisp.c (handle_fontified_prop): New.
7801 (Vfontification_functions): New.
7802 (Qfontification_functions): New.
7803 (it_props): Add handle_fontified_prop.
7805 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7807 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7808 Otherwise, under LessTif, after the popup has gone, all button
7809 press events come in for the frame's widget, and release events
7810 come in for the edit_widget.
7811 * xterm.c (XTread_socket): Remove workaround for that problem.
7812 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7813 XmScrollBarSetValues.
7814 (SET_SAVED_MENU_EVENT): Give it statement form.
7816 * xfaces.c (display_message): If waiting_for_input, don't display
7819 * window.c (scroll_command): If not acting on current_buffer,
7820 make redisplay consider all windows.
7822 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7824 * xdisp.c (handle_glyph_prop): Set it->object for images to
7825 the object having the glyph property.
7827 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7830 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7832 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7833 (x_term_init): Create the gray pixmap.
7834 (x_setup_relief_color): Use it.
7835 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7836 internal border at the top of a frame.
7837 (x_init_glyph_string): Likewise.
7838 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7840 (XTflash): Don't flash the toolbar window.
7842 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7843 in case of ButtonPress events.
7845 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7847 * xrdb.c (x_load_resources): Add grey background colors as
7848 defaults for menus, scroll bars, and dialogs.
7850 * insdel.c (prepare_to_modify_buffer): Move setting
7851 windows_or_buffers_changed from modify_region here.
7853 * xfns.c (Fx_show_tip): Inhibit redisplay.
7854 (Fx_hide_tip): Ditto.
7855 (Fx_image_header): New.
7857 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7859 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7860 when clearing current window matrices.
7862 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7864 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7865 position from a string position. Use the right end position
7866 if the property spans a whole overlay string.
7868 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7870 * xmenu.c (menubar_selection_callback): Remove workaround for
7871 Lesstif not calling XmNpopdownCallback because it doesn't
7872 handle the case where users don't select any menu item.
7874 * insdel.c (modify_region): Set windows_or_buffers_changed.
7876 * buffer.c (set_buffer_internal): Don't set
7877 windows_or_buffers_changed.
7879 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7881 * xmenu.c (menubar_selection_callback): Add workaround for
7882 Lesstif not calling XmNpopdownCallback.
7884 * xdisp.c (eval_mode_element): New.
7885 (eval_mode_handler): New.
7886 (display_mode_element): Use eval_mode_element.
7888 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7889 Remove code looking at text props of default value.
7891 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7893 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7895 * xmenu.c (single_submenu): Set button_type of menu to
7897 (single_submenu): Likewise for panes and menu items.
7898 (set_frame_menubar): Set button_type of menu bar to none.
7899 (xmenu_show): Likewise.
7900 (single_submenu): Set widget values selected slot.
7901 (xmenu_show): Likewise.
7903 * xmenu.c (push_menu_item): Add parameters `type' and
7904 `selected'. Store it in menu_items.
7905 (MENU_ITEMS_ITEM_TYPE): New.
7906 (MENU_ITEMS_ITEM_SELECTED): New.
7907 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7909 * xfns.c (clear_image_cache): Get the current time, before
7911 (cache_image): Set prev pointer of next image.
7912 (clear_image_cache): Clear current matrices if any image was
7915 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7917 * xfns.c (x_set_cursor): New.
7918 (Fx_display_busy_cursor): New.
7919 (Fx_undisplay_busy_cursor): New.
7921 * xterm.h (struct x_output): Add busy_cursor.
7923 * xfns.c (Vx_busy_pointer_shape): New.
7924 (x_set_mouse_color): Create busy cursor.
7926 * process.c (wait_reading_process_input): Show and hide busy
7929 * keyboard.c (command_loop_1): Display busy cursor.
7931 * eval.c (Fsignal): Hide busy cursor.
7933 * buffer.c (set_buffer_internal): Don't set
7934 windows_or_buffers_changed.
7936 * xterm.c (redo_mouse_highlight): New.
7938 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7940 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7941 (x_build_heuritic_mask): New.
7942 (lookup_image): Call it.
7944 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7945 (previous_help_echo): New.
7946 (XTread_socket): Generate help event with nil message when
7947 leaving a region with help-echo.
7948 (note_mouse_highlight): Handle `help-echo' over text.
7949 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7951 (clear_mouse_face): Don't clear if tooltip is shown.
7952 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7953 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7955 * keyboard.c (Vshow_help_function): New.
7956 (read_char): Use it.
7958 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7960 * xfns.c (x_create_tip_frame): New.
7964 * xterm.c (x_destroy_window): Handle case that we don't have
7967 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7968 to full_width_p. Add internal_border_p.
7970 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7972 * xterm.c (note_mode_line_highlight): Check the charpos of
7973 the glyph under the mouse pointer before accessing text
7974 properties at that position.
7976 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7978 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7980 * xdisp.c (auto-raise-toolbar-buttons): New.
7981 (build_desired_toolbar_string): Handle the flag.
7982 (toolbar-button-margin): New.
7983 (toolbar-button-relief): New.
7984 (build_desired_toolbar_string): Use margin and relief.
7986 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7988 (note_mode_line_highlight): New.
7989 (note_mouse_highlight): Call it.
7991 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7993 * s/freebsd.h (NARROWPROTO): New.
7995 * xdisp.c (display_string): New parameter face_string.
7996 (display_mode_element): When displaying a symbol with a string
7997 value, use text properties from the symbol's default value, maybe.
7999 * xrdb.c (x_load_resources): Add font defaults for menus and
8002 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8004 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8006 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8008 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8009 produced for characters with codes < 32 under certain
8012 * xdisp.c (redisplay_window): Handle values of PT in front
8013 of invisible, intangible text.
8014 (try_window_id): Set overlay_arrow_seen to zero before
8016 (display_mode_element): Assign to glyphs written for a mode
8017 line spec `%x' as object the Lisp format string, as position
8018 the position of the `%' in that string.
8019 (display_string): If displaying a C string, optionally get
8020 the face to use from a Lisp string.
8022 * xterm.c (expose_window_tree): Include mode line height.
8024 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8026 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8028 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8031 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8033 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8035 * xdisp.c (redisplay_window): If mode line height has changed,
8036 arrange for a thorough immediate redisplay using the correct mode
8038 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8040 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8041 (CURRENT_MODE_LINE_HEIGHT): New.
8042 (DESIRED_MODE_LINE_HEIGHT): New.
8044 * keyboard.c (make_lispy_event): Add string and string position
8045 info to mouse-click events.
8046 (read_key_sequence): Handle `local-map' property of mode line
8049 * keyboard.h (POSN_STRING): New.
8051 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8053 * dispnew.c (mode_line_string): Mew.
8055 * xterm.c (xt_action_hook): New.
8056 (x_create_toolkit_scroll_bar): Add action hook.
8057 (xm_scroll_callback): Implement dragging.
8059 * keyboard.c (Qend_scroll): New.
8060 (scroll_bar_parts): Add it.
8062 * termhooks.h (scroll_bar_end_scroll): New.
8064 * xterm.c (XTread_socket): Bug fix.
8066 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8068 * xdisp.c (redisplay_window): Finish scroll bars after
8069 redisplaying toolbar.
8071 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8072 (syms_of_keyboard): Add Qbottom.
8074 * termhooks.h (scroll_bar_to_top): New.
8075 (scroll_bar_to_bottom): New.
8077 * xdisp.c (redisplay_window): Always resize toolbar window if
8078 auto_resize_toolbar_p is non-zero.
8079 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8081 (window_box_height): New.
8082 (window_box_width): New.
8083 (window_box_left): New.
8084 (window_box_right): New.
8085 (window_box_edges): New.
8087 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8089 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8090 XawScrollbarSetThumb in FreeBSD.
8091 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8094 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8097 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8098 (x_term_init): Initialize it.
8100 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8102 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8105 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8107 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8108 differently when using toolkit scroll bars.
8110 * xterm.c (x_send_scroll_bar_event): New.
8111 (x_scroll_bar_to_input_event): New.
8112 (xaw3d_scroll_callback): New.
8113 (xaw3d_jump_callback): New.
8114 (xm_scroll_callback): New.
8115 (x_toolkit_scroll_p): New.
8116 (XTread_socket): Handle scroll bar client message.
8117 (x_term_init): Initialize Xatom_Scrollbar.
8118 (x_scroll_bar_create): Set cursor.
8119 (xm_scroll_callback):
8120 (x_create_toolkit_scroll_bar): New.
8121 (x_set_toolkit_scroll_bar_thumb): New.
8122 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8123 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8125 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8127 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8129 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8130 (XTread_socket): Don't handle mouse button events for scroll bars
8131 if using toolkit scroll bars.
8132 (XTset_vertical_scroll_bar): Set thumb size and position for
8135 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8137 * xterm.c (XTread_socket): Dispatch expose event to widget
8138 if using toolkit scroll bars.
8139 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8140 (x_scroll_bar_create): Create and show a scroll bar widget
8141 if using toolkit scroll bars.
8142 (x_scroll_bar_move): Handle tookit scroll bars.
8144 * Makefile.in (LIBW): Use Xaw3d if present.
8146 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8149 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8152 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8153 right vertical scroll bar.
8155 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8157 * xfns.c (xpm_load): Support reading XPM images from string
8158 buffers containing data in the same format as an XPM file.
8159 Support `:color-symbols'.
8160 (xpm_format): Add `:data'.
8161 (xpm_keyword_index): Add XPM_DATA.
8162 (syms_of_xfns): Add `:color-symbols'.
8163 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8164 (xpm_valid_color_symbols_p): New.
8165 (xpm_image_p): Call it.
8167 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8168 attribute to the image if item is not enabled.
8170 * xfns.c (x_laplace): New.
8171 (x_laplace_read_row): New.
8172 (x_laplace_write_row): New.
8173 (lookup_image): Handle common image attributes here. New
8174 attribute `:algorithm'.
8176 * xfaces.c (clear_face_cache): Call clear_image_cache.
8178 * xterm.c (x_inverted_image_mask): Removed.
8179 (x_draw_image_foreground_1): New.
8180 (x_draw_image_glyph_string): Draw images with mask to a temporary
8181 pixmap to reduce flickering.
8183 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8184 (display_toolbar_line): Remove parameter `margin'.
8186 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8188 * xdisp.c (toolbar_lines_needed): New.
8189 (auto-resize-toolbars): New.
8191 * xfns.c (cache_image): Correct call to xrealloc.
8193 * dispnew.c (Fset_toolbar_height): Removed.
8195 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8196 FRAME_MENU_BAR_LINES.
8198 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8199 instead of FRAME_MENU_BAR_LINES.
8200 (check_frame_size): Ditto.
8202 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8203 instead of FRAME_MENU_BAR_LINES.
8204 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8205 (build_frame_matrix): Ditto.
8206 (change_frame_size_1): Ditto.
8208 * frame.h (FRAME_TOOLBAR_LINES): New.
8209 (FRAME_TOP_MARGIN): New.
8211 * window.c (struct save_window_data): Add frame_toolbar_lines.
8212 (Fset_window_configuration): Handle toolbar lines.
8213 (Fcurrent_window_configuration): Save toolbar lines.
8215 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8217 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8219 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8221 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8222 (x_set_toolbar_lines): New.
8224 * keyboard.c (cmd_error_internal): Bug fix.
8226 * xterm.c: Remove double include of syssignal.h.
8228 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8230 * xterm.c (x_toolbar_item): New.
8231 (x_handle_toolbar_click): Use it.
8232 (note_toolbar_highlight): Use it.
8234 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8235 and toolbar_items_vectors.
8237 * xterm.c (help_echo): New.
8238 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8239 (x_set_glyph_string_gc): Handle them.
8240 (x_after_update_window_line): Don't do anything in pseudo-windows.
8241 (x_produce_image_glyph): Take image margin and face relief into
8243 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8244 (x_draw_glyph_string_background): Optimize case when face has
8246 (x_setup_relief_color): Take frame instead of glyph string
8248 (x_draw_relief_rect): New.
8249 (x_draw_glyph_string_relief): Call it.
8250 (x_draw_image_glyph_string_foreground): Handle margin and image
8252 (x_draw_image_glyph_string_background): Ditto.
8253 (expose_frame): Redraw toolbar window.
8254 (expose_window): Don't draw cursor for pseudo-windows.
8255 (x_y_to_hpos_vpos): Handle pseudo-windows.
8256 (frame_to_window_pixel_xy): New.
8257 (note_mouse_highlight): Call note_toolbar_highlight.
8258 (x_handle_toolbar_click): New.
8259 (note_toolbar_highlight): New.
8260 (show_mouse_face): Change int parameter `hl' to parameter of
8261 type enum draw_glyphs_face. Handle image highlighting.
8262 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8263 non-nil. Use x_handle_toolbar_click.
8265 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8267 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8269 (parse_image_spec): Handle them.
8270 (image_spec_value): Additional parameter found.
8271 (free_image): Remove image from the vector `images' of the
8273 (clear_image_cache): Additional parameter force_p.
8274 (Fclear_image_cache): New.
8275 (x_find_image_file): New.
8276 (xbm_load): Handle `:margin' and `:relief'. Use
8278 (xpm_load): Likewise.
8279 (pbm_load): Likewise.
8280 (jpeg_load): Likewise.
8281 (tiff_load): Likewise.
8282 (gif_load): Likewise.
8284 * keyboard.c (Qhelp_echo): New symbol.
8285 (read_char): Handle `toolbar' and `help_echo' events.
8286 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8287 (make_lispy_event): Handle TOOLBAR_EVENT.
8288 (toolbar_items): New.
8289 (process_toolbar_item): New.
8291 (init_toolbar_items): New.
8292 (append_toolbar_item): New.
8293 (read_char_x_menu_prompt): Handle `toolbar' event.
8294 (read_key_sequence): Ditto.
8296 * xfaces.c (Qtoolbar): New.
8297 (realize_basic_faces): Realize `toolbar' face.
8298 (face_at_string_position): Remove parameter modeline_p, add
8301 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8304 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8306 * xdisp.c (init_iterator): Replace parameter modeline_p with
8308 (next_element_from_string): Call get_next_display_element
8309 recursively after handling text properties.
8310 (prepare_menu_bars): Call update_toolbar.
8311 (update_toolbar): New.
8312 (build_desired_toolbar_string): New.
8313 (display_toolbar_line): New.
8314 (redisplay_toolbar): New.
8315 (toolbar_item_info): New.
8316 (redisplay_window): Call redisplay_toolbar.
8317 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8319 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8321 (clear_desired_matrices): Ditto.
8322 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8323 (free_glyphs): Free matrices of toolbar window.
8324 (update_frame): Update toolbar window.
8325 (change_frame_size_1): Take toolbar into account.
8326 (Fset_toolbar_height): New.
8328 * dispextern.h (struct it): Remove member modeline_p, add
8330 (struct image): Add members relief and margin.
8331 (IMAGE_ASCENT): Include margin in height.
8333 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8335 * xfns.c (Fclear_image_cache): New.
8337 * xfaces.c (realize_basic_faces): Realize toolbar face.
8338 (face_at_string_position): Remove parameter modeline_p, add
8341 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8343 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8345 * keyboard.c (syms_of_keyboard): Intern `:help'.
8347 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8349 * xterm.c (note_toolbar_highlight): New.
8350 (note_mouse_highlight): Call it.
8352 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8353 (coordinates_in_window): Handle toolbar window.
8355 * keyboard.c (toolbar_items): New.
8356 (process_toolbar_item): New.
8357 (parse_toolbar_item): New.
8358 (init_toolbar_items): New.
8359 (append_toolbar_item): New.
8361 * dispextern.h (enum toolbar_item_idx): New.
8362 (enum toolbar_item_image): New.
8364 * frame.h (struct frame): Add toolbar-related members.
8366 * xfaces.c (face_at_string_position): Remove assertion that
8367 current_buffer == window's buffer. This is not the case when
8368 called for the toolbar window.
8370 * frame.c (make_frame): Initialize toolbar members.
8372 * alloc.c (mark_object): Mark toolbar data of frames.
8374 * frame.h (struct frame): Add toolbar-related members
8375 toolbar_window, desired_toolbar_items, current_toolbar_items,
8376 desired_toolbar_string, current_toolbar_string,
8377 n_desired_toolbar_items, n_current_toolbar_items. Add
8380 * xterm.c (x_after_update_window_line): Don't draw bitmap
8381 areas for pseudo-windows.
8382 (expose_frame): Handle toolbar window.
8383 (expose_window): Don't do cursor stuff for pseudo-windows.
8385 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8387 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8389 * frame.c (make_frame): Initialize toolbar_window.
8391 * alloc.c (mark_object): Make the toolbar window.
8393 * dispnew.c (update_frame): Update frame's toolbar_window.
8394 (clear_current_matrices): Likewise.
8395 (clear_desired_matrices): Likewise.
8396 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8397 (free_glyphs): Free the toolbar window and its matrices.
8399 * frame.h (struct frame): Add toolbar_window.
8401 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8404 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8406 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8407 window start is not in the range BEGV..ZV.
8409 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8411 * xdisp.c (try_scrolling): Experimentally handle the case
8412 that scroll-preserve-screen-position is set to `always'.
8414 * window.c (Vscroll_preserve_screen_position): Replacement for
8415 scroll_preserve_screen_position.
8417 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8419 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8423 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8425 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8427 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8428 i_byte when prompts are inserted into minibuffers.
8430 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8431 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8432 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8434 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8436 * xdisp.c (make_cursor_line_fully_visible): New.
8437 (try_scrolling): New.
8438 (redisplay_window): Move scrolling code to try_scrolling.
8439 (make_cursor_line_fully_visible): Handle case of window too small
8440 to show a single line.
8441 (redisplay_window): Case forced window start---use
8442 make_cursor_line_fully_visible.
8443 (redisplay_window): Case cursor movement via current matrix.
8444 If ending up on a partially visible line, make it fully visible
8445 instead of recentering.
8446 (try_scrolling): Additional parameter scroll_smoothly.
8448 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8450 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8452 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8453 instead of y-position for scroll-preserved-screen-position.
8455 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8457 * dispnew.c (update_frame_line): If current row is not enabled,
8458 write the whole line.
8460 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8462 * lisp.h (HAVE_FACES): Removed.
8464 * dispextern.h (HAVE_FACES): Removed.
8466 * config.in (HAVE_FACES): Removed.
8468 * dispnew.c (HAVE_FACES): Removed.
8470 * xdisp.c (HAVE_FACES): Removed.
8472 * xfaces.c (HAVE_FACES): Removed.
8474 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8476 * xdisp.c (init_iterator): If face_change_count is non-zero,
8477 free realized faces.
8479 * xfaces.c (free_all_realized_faces): Make it externally visible.
8480 (Finternal_set_lisp_face_attribute): Increment
8481 windows_or_buffers_changed.
8483 * dispnew.c (direct_output_for_insert): Give up if
8484 face_change_count is non-zero.
8485 (direct_output_forward_char): Ditto.
8487 * xfaces.c (face_change_count): New.
8489 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8491 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8494 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8496 * term.c (Ftty_display_color_p): New.
8498 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8500 * xfaces.c (Ftty_defined_colors): New.
8502 * xterm.c (x_produce_glyphs): Fix computation of
8503 contains_overlapping_glyphs_p for ASCII.
8505 * dispnew.c (Fshow_cursor): Don't change cursor state while
8507 (direct_output_for_insert): If a glyph with lbearing or rbearing
8508 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8510 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8512 * term.c (OUTPUT_IF): Make replacement text have statement form.
8513 (OUTPUT1_IF): Ditto.
8514 (TS_italic_mode, TS_end_italic_mode): Removed.
8515 (TS_bold_mode): Removed.
8516 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8517 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8518 (TS_enter_reverse_mode): New.
8519 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8520 (TN_magic_cookie_glitch_ul): New.
8521 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8522 (TS_exit_attribute_mode): New.
8523 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8524 (TS_set_foreground, TS_set_background): New.
8525 (reset_terminal_modes): Switch colors back to default.
8526 (write_glyphs): Turn face on before writing text, turn it off
8528 (insert_glyphs): Ditto.
8529 (term_init): Initialize new terminal capability variables.
8530 (turn_on_face): Turn a face on.
8531 (turn_off_face): Turn a face off.
8533 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8534 (GLYPH_CHAR): Ditto.
8535 (GLYPH_FACE): Ditto.
8537 * xfaces.c (Vface_tty_color_alist): New.
8538 (face-register-tty-color): New.
8539 (face-clear-tty-colors): New.
8541 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8542 (struct it): Remove member faces_p since we now always have faces.
8544 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8546 * dispextern.h (struct face): Add tty appearance flags.
8548 * xdisp.c (init_iterator): Always handle faces.
8549 (extend_face_to_end_of_line): Handle tty frames.
8551 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8554 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8556 * xfaces.c (realize_default_face): Use empty strings to indicate
8557 that the face should use the default foreground/background
8558 color of the terminal. Fill font-related attributes with
8559 appropriate values for tty frames.
8561 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8563 * xfaces.c (realize_default_face): If face `default' is not
8564 yet known, create it.
8566 * frame.c (make_terminal_frame): Call init_frame_faces
8569 * xfaces.c (init_frame_faces): Make it work for tty frames.
8570 (free_frame_faces): Ditto.
8571 (clear_face_cache): Ditto.
8572 (recompute_basic_faces): Ditto.
8573 (Fframe_face_alist): Ditto.
8574 (free_realized_face): Ditto.
8575 (prepare_face_for_display): Ditto.
8576 (clear_face_gcs): Ditto.
8577 (lookup_face): Ditto.
8578 (smaller_face): Ditto.
8579 (realize_default_face): Ditto.
8580 (realize_face): Ditto.
8581 (realize_face): Dispatch to functions depending on the frame type.
8582 (realize_x_face): X way of realizing faces.
8583 (realize_tty_face): TTY way of realizing faces.
8585 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8587 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8589 (lookup_face): Remove local variable unibyte_registry.
8591 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8593 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8596 * xdisp.c (face_before_or_after_it_pos): Fix computation
8599 * editfns.c (make_buffer_string_both): If prompt in buffer,
8600 prevent start > end.
8602 * indent.c (Fvertical_motion): Set current_buffer to window's
8603 buffer if it isn't already.
8605 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8607 * dispextern.h (GLYPH_DEBUG): Use default 0.
8609 * xdisp.c (it_props): New member `smaller'.
8610 (init_iterator): Initialize it.
8612 (push_it): Save value of `smaller' value on the stack.
8613 (pop_it): Restore `smaller' from the stack.
8614 (handle_smaller_prop): New.
8615 (handle_face_prop): Use `smaller' text property to select a
8618 * dispextern.h (SMALLER_PROP_IDX): New.
8619 (struct it): Add member `smaller'.
8621 * xfaces.c (smaller_face): New.
8623 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8625 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8626 total pixel width of window differently.
8628 * xdisp.c (init_iterator): Compute width of mode line differently.
8630 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8633 * window.c (Fsplit_window): Include width of bitmap areas in
8635 (window_internal_width): Subtract width of bitmap areas from
8638 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8640 * xdisp.c: Functions reordered for better readability.
8642 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8644 (update_window_tree): Parameter no_scrolling_p removed.
8645 (update_single_window): Ditto.
8647 * xterm.c (x_get_char_font_and_encoding): Renamed to
8648 x_get_char_face_and_encoding.
8650 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8651 if end of current row reached.
8653 * xterm.c (x_get_glyph_face_and_encoding): New.
8654 (x_get_glyph_overhangs): Call it.
8656 * xdisp.c (Qshow_trailing_whitespace): New.
8657 (Qtrailing_whitespace): New.
8658 (enum prop_handled): New.
8659 (struct props, it_props): New.
8660 (next_overlay_change): New. Works like Fnext_overlay_change
8661 but doesn't use xmalloc.
8662 (handle_stop): Restructured.
8663 (face_before_or_after_it_pos): Case iteration over a string: fix
8664 handling of face before current position.
8666 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8668 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8669 reallocation matrix if fonts_changed_p.
8670 (update_text_area): Handle glyphs with lbearing.
8672 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8674 * xdisp.c (struct props): New.
8676 (compute_prop_info): New.
8679 * textprop.c (validate_interval_range): Make it externally
8682 * dispnew.c (direct_output_for_insert): Remove calls
8683 to compute_stop_pos.
8685 * dispextern.h (struct it): Remove check_charpos,
8686 next_overlay_pos. Add what_changes.
8688 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8690 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8692 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8693 face_default_registry instead.
8695 * syntax.c (scan_sexps_forward): Set up syntax table before
8696 jumping to initial state label.
8698 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8700 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8703 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8705 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8706 ends up in partially visible row, try to scroll. Case forced
8707 window start---handle windows not tall enough to show a single
8710 * window.h (struct window): Member dy renamed vscroll.
8712 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8714 (x_draw_stretch_glyph_string): Set clipping if using GC that
8717 * xdisp.c (redisplay_window): Case forced window start -
8718 don't let cursor end on partially visible row. Use desired
8719 matrix to find a suitable PT if it doesn't appear.
8720 (decode_mode_spec): Merged with 20.2.97.
8721 (try_window_reusing_current_matrix): Give up if old or
8722 new display is vscrolled.
8723 (redisplay_window): Reset vscrolling if forced window start,
8726 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8728 * xfaces.c (realize_default_face): Use the fontset name instead of
8729 the alias for the family attribute of the default face because we
8730 can't easily determine a good alias from fontset-alias-alist.
8731 (face_fontset): Use Fquery_fontset to find the fontset.
8732 (font_list): Additional pattern parameter.
8733 (try_font_list): Ditto.
8734 (set_lface_from_font_name): Set face family from font foundry
8736 (font_list): If family contains a hyphen, build pattern differently.
8738 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8740 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8741 changed instead of setting the frame garbaged.
8743 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8744 all attribute values. This is wrong if values are unspecified,
8747 * xdisp.c (try_window_id): Give up if window start changed.
8749 * xfaces.c (make_realized_face): Store registry as Lisp object.
8750 (load_face_font_or_fontset): Compute registry of a face
8751 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8754 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8757 * alloc.c (mark_face_cache): Mark the registry member of faces.
8759 * dispextern.h (struct face): Make registry a Lisp string.
8761 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8763 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8764 multibyte_p. Handle unibyte text.
8765 (x_append_glyph): Set the multibyte_p flag of glyphs.
8766 (x_produce_image_glyph): Ditto.
8767 (x_append_stretch_glyph): Ditto.
8768 (x_produce_glyphs): Handle unibyte text like ASCII.
8770 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8772 (pop_it): Restore it.
8773 (face_before_or_after_it_pos): Handle the case that the string or
8775 (get_overlay_strings): Set the multibyte flag of the iterator if
8776 the new overlay string is multibyte.
8777 (get_glyph_property): Likewise.
8778 (get_next_display_element): Don't check for charset changes in
8780 (append_space): Compute face differently for unibyte text.
8781 (extend_face_to_end_of_line): Don't return quickly if face has
8784 * xfaces.c (load_face_font_or_fontset): Store registry and
8785 encoding of the font in the registry member of the face.
8786 (make_realized_face): Additional parameter `registry'.
8787 (free_realized_face): Free the registry of a realized face.
8788 (face_suitable_for_charset_p): Function form of the macro
8789 with the same name in uppercase.
8790 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8791 (choose_face_font): New parameter unibyte_registry.
8792 (choose_face_fontset_font): Ditto.
8793 (realize_default_face): Remember the registry and encoding of
8794 the specified frame font in Vx_unibyte_registry_and_encoding.
8795 (face_at_buffer_position): Handle unibyte.
8796 (face_at_string_position): Likewise.
8797 (realize_face): New parameter unibyte_registry.
8798 (compute_char_face): Handle the unibyte case.
8800 * dispextern.h (struct glyph): Add bit multibyte_p.
8801 (struct face): New member registry holding the registry and
8802 encoding of the X font of the face.
8803 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8804 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8805 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8807 (struct iterator_stack_entry): Add multibyte_p.
8809 * xdisp.c (string_pos): Use string_char_to_byte.
8810 (char_charset): Removed.
8812 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8814 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8815 rectangle for a block cursor over an image without a mask.
8816 (x_stretch_block_cursor): Added. Non-zero means don't draw
8817 a block cursor over a stretch as wide as that stretch.
8818 (x_draw_stretch_glyph_string): Use it.
8819 (x_draw_hollow_cursor): Ditto.
8821 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8822 (read_minibuf): Add front-sticky text property for prompt.
8824 * xdisp.c (char_charset): Return charset of a character,
8825 depending on whether or not multi-byte characters are enabled.
8827 * xfaces.c (Fset_face_charset_registry): Removed.
8828 (x_charset_registry): Determine registry from charset plist.
8830 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8832 * xdisp.c (get_next_display_element): Don't check for charset
8833 changes if multi-byte characters are not enabled.
8835 * xdisp.c (echo_area_display): Use the flush function from the
8836 redisplay interface.
8837 * keyboard.c (detect_input_pending_run_timers): Likewise.
8839 * dispextern.h (produce_*glyphs_hook): Removed.
8840 * term.c (produce_*glyphs): Ditto.
8841 (cursor_to): Remove pixel position parameters.
8843 * dispnew.c: Remove hooks for window-based redisplay, introduce
8844 a redisplay interface structure.
8846 * xterm.c (x_per_char_metric): Return default char metrics if per
8847 char metric exists but contains a zero width. Adobe Courier seems
8848 to contain such characters.
8850 * xdisp.c (compute_line_metrics): Compute the width of rows
8851 without stopping at glyphs with zero width.
8853 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8855 * xdisp.c (display_mode_line): If nothing was displayed at all,
8857 (hscroll_window_tree): Don't subtract 1 from target point if equal
8858 to ZV and window is not the selected window.
8860 * dispnew.c (check_matrix_invariants): Remove check for window
8861 start at BEGV or after newline. This happens in rare cases
8864 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8866 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8867 (syms_of_xfaces): Add Vface_default_registry.
8868 (x_charset_registry): Use it.
8870 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8871 (redisplay_window): Use it.
8873 * dispnew.c (update_text_area): Handle lbearing of deleted text
8874 by backing up one character.
8876 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8878 * dispnew.c (adjust_glyph_matrix): Use a different check to
8879 decide to do nothing.
8881 * xfaces.c (face_at_string_position): Additional parameter
8882 mode_line_p. If non-zero, merge with the mode line face
8883 instead of the default face.
8884 * dispextern.h (struct it): Add mode_line_p.
8885 * xdisp.c (init_iterator): Set it.
8886 (compute_face_in_string): Use it.
8887 (face_before_or_after_it_pos): Handle strings.
8888 (get_next_display_element): Don't look for relief end in C strings.
8889 (next_element_from_string): Deliver string position instead of
8892 * xterm.c (x_flush): Flush X output buffer.
8895 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8896 Allow strings as face names.
8898 * xfns.c (forall_images_in_image_cache): Check that frame is
8901 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8902 it's also called from x_destroy_window. Since this function is
8903 called from X, freeing stuff allocated with xmalloc is dangerous
8906 * xfaces.c (free_realized_faces): Don't clear current matrices
8907 of a frame being destroyed.
8909 * frame.c (make_frame): Call set_window_buffer instead of
8912 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8913 with an additional argument specifying whether or not hooks may
8915 (Fset_window_buffer): Call it.
8917 * dispnew.c (clear_desired_matrices): Check that frame has
8918 a valid root window before clearing matrices in the window tree.
8919 (clear_current_matrices): Ditto.
8920 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8921 vchild are valid windows if not nil.
8923 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8925 (Finternal_set_lisp_face_attribute): Ditto.
8926 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8927 (Finternal_get_lisp_face_attribute): Ditto.
8928 (Finternal_lisp_face_attribute_values): Ditto.
8929 (syms_of_xfaces): Define the symbol `:reverse-video'.
8931 * xdisp.c (get_glyph_property): Renamed from
8932 fill_iterator_from_glyph_property.
8933 (next_element_from_buffer): Handle case that no `glyph' property
8934 was found correctly.
8935 (display_line): Extend face to end of line only if we have faces.
8937 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8939 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8940 additional window argument.
8942 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8943 set_iterator_to_previous_visible_line_start.
8944 (reseat_at_next_visible_line_start): Likewise.
8945 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8946 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8947 (compute_face_in_buffer): Renamed from
8948 compute_face_at_iterator_position.
8949 (compute_face_in_string): Renamed from
8950 compute_face_at_iterator_string_position.
8951 (get_space_width): Renamed from get_iterator_space_width.
8952 (next_overlay_string): Renamed from
8953 set_iterator_to_next_overlay_string.
8954 (get_overlay_strings): Renamed from
8955 get_overlay_strings_at_iterator_position.
8956 (restore_overlay_strings): Renamed from
8957 setup_overlay_strings_from_glyph_pos.
8958 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8959 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8960 (init_to_row_start): Renamed from init_iterator_to_row_start.
8961 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8963 * xterm.c: Merge with 20.2.97.
8964 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8966 * dispextern.h (struct glyph): Replace text_pos position with
8969 * xdisp.c (this_line_start_pos): Use struct text_pos.
8970 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8971 (enum move_it_result): Renamed from move_iterator_result.
8972 (string_pos_nchars_ahead): Compute text_pos in a string from a
8973 known text_pos plus a character delta.
8974 (string_pos): Compute text_pos in string from charpos.
8975 (c_string_pos): Likewise for a C string.
8976 (number_of_chars): Return number of characters in a possibly
8977 multi-byte C string.
8978 (check_it): Renamed from check_iterator. Check that charpos and
8979 bytepos are in sync.
8980 (push_it): Renamed from save_iterator_settings.
8981 (pop_it): Renamed from restore_iterator_settings.
8982 (move_it_.*): Renamed from move_iterator_.*.
8983 (charset_at_position): Take charpos/bytepos into account.
8984 (back_to_previous_line_start): Set iterator to previous line start.
8985 (forward_to_next_line_start): Set iterator to next line start.
8986 (back_to_previous_visible_line_start): Renamed from
8987 move_iterator_previous_visible_line_start.
8988 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8989 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8990 Handle charpos/bytepos.
8991 (compute_face_at_iterator_position): Handle charpos/bytepos.
8992 (compute_face_at_iterator_string_position): Likewise.
8993 (get_iterator_space_width): Likewise.
8994 (load_overlay_strings): Likewise.
8995 (get_overlay_strings_at_iterator_position): Likewise.
8996 (reseat_iterator): Take a text_pos position argument.
8997 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8999 (init_iterator): Take additional bytepos parameter.
9000 (reseat_iterator_to_string): Handle charpos/bytepos.
9001 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9002 (next_element_from_string): Handle charpos/bytepos.
9003 (next_element_from_c_string): Likewise.
9004 (fill_iterator_from_glyph_property): Likewise.
9005 (next_element_from_buffer): Likewise.
9006 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9007 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9008 (move_it_to): Likewise.
9009 (move_it_vertically_backward): Likewise.
9010 (move_it_vertically): Likewise.
9011 (move_it_by_lines): Likewise.
9012 (hscroll_window_tree): Likewise.
9013 (redisplay_internal): Likewise.
9014 (set_cursor_from_row): Likewise.
9015 (redisplay_window): Likewise.
9016 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9017 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9018 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9019 (try_window_id): Handle charpos/bytepos.
9020 (Ftrace_redisplay_toggle): Return Qnil.
9021 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9022 (insert_left_trunc_glyphs): Likewise.
9024 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9026 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9027 (increment_glyph_row_buffer_positions): Ditto.
9028 (copy_glyph_row_contents): Ditto.
9029 (check_matrix_invariants): Add additional checks for charpos/
9030 bytepos consistency.
9031 (direct_output_for_insert): Changed for charpos/bytepos.
9032 (buffer_posn_from_coords): Likewise. Put code dealing with
9033 `direction-reversed' in #if 0.
9035 * xterm.h: Merge with 20.2.97.
9037 * frame.h: Merge with 20.2.97.
9039 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9041 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9043 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9044 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9045 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9046 (struct it): Various members renamed from .*pos to .*charpos.
9047 (IT_CHARPOS): Access current buffer character position of an
9049 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9050 (IT_STRING_CHARPOS): Access current string character position of
9052 (IT_STRING_BYTEPOS): Access current string byte position of
9054 (globally): Add function prototypes from 20.2.97.
9056 * everywhere: Use P_ instead of PROTO for function prototypes
9057 because everyone else seems to use P_.
9059 * dispextern.h (struct text_pos): Structure describing a charpos/
9060 bytepos position in text.
9061 (BYTEPOS): Access the byte position part of a text_pos.
9062 (CHARPOS): Likewise for the character position.
9063 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9064 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9065 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9066 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9067 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9068 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9069 for buffer and string positions.
9070 (struct glyph): Use text_pos.
9071 (struct it): Renamed from display_iterator. Use text_pos.
9073 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9075 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9078 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9080 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9081 * xterm.c (x_draw_row_bitmaps): Use it.
9082 * dispnew.c (row_equal_p): Ditto.
9083 (update_window_line): Ditto.
9085 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9088 * dispextern.h (struct image): Removed member loading_failed_p.
9089 It's probably better to have the chance to try to load an image
9092 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9094 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9095 at ZV if `indicate-zv-lines' is non-nil.
9096 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9098 * dispnew.c (row_equal_p): Compare displays_text_p and
9099 ends_at_zv_p flags of rows.
9100 (update_window_line): Ditto.
9102 * buffer.h (struct buffer): New member indicate_zv_lines.
9104 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9105 (init_buffer_once): New variable `default-indicate-zv-lines'.
9106 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9108 * xdisp.c (redisplay_window): Don't try moving the cursor
9109 if current glyph row w->last_cursor.vpos isn't enabled.
9111 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9113 * window.c (Fset_window_vscroll): Allow only negative scroll
9114 values. Others don't seem to make sense, and this way it's easy
9115 to restore a vscroll of zero.
9117 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9119 (x_draw_image_glyph_string_background): Don't clip if pixmap
9120 could not be created.
9122 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9127 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9128 glyphs into account.
9130 * xfaces.c (realize_default_face): Don't set font family of
9131 the default face from the fontset alias name for `fontset-startup'.
9133 * xfns.c (gs_load): Pass frame's pixel foreground and background
9134 color to the Lisp loader.
9136 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9138 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9141 * configure.in (--with-tiff, HAVE_TIFF): Added.
9143 * config.in (HAVE_TIFF): Added.
9145 * Makefile.in (LIBTIFF): Added.
9147 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9149 * Makefile.in (LIBJPEG): Added.
9151 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9152 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9155 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9156 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9157 configure must be run with `--x-includes=/usr/X11R6/include:
9158 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9160 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9162 * config.in (HAVE_JPEG): Added.
9164 * xfns.c (ct_init): Initialize color table used to map RGB colors
9165 from images to X pixel colors.
9166 (ct_free): Free color table.
9167 (ct_lookup): Look an RGB color up.
9168 (ct_allocated_colors): Get vector of allocated colors.
9169 (pbm_image_p): Test if image specification is a valid PPM
9170 image specification.
9171 (pbm_scan_number): Scan a decimal ASCII number from a file.
9172 (pbm_load): Load a PPM image.
9174 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9175 necessary. Take canonical character units as parameter.
9176 (Fwindow_vscroll): Return canonical character units.
9178 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9179 w->dy to display height for which glyph rows must be allocated.
9181 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9183 * xfaces.c (face_at_string_position): Merge in region face
9184 so that it won't overwrite the font in the region.
9185 (face_at_buffer_position): Ditto.
9186 (realize_basic_faces): Don't realize region face.
9188 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9190 * xterm.c (x_set_glyph_string_background_width): Don't let
9191 cursor face extend to end of line.
9193 * xdisp.c (append_space): If adding space of default face,
9194 make sure glyph ist produced with right face.
9196 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9197 background color of a glyph string.
9198 (x_draw_glyph_string_background): Call it.
9199 (x_draw_glyph_string_bg_rect): Ditto.
9200 (x_draw_stretch_glyph_string): Ditto.
9202 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9204 * xdisp.c (init_iterator): Initialize it->current_y to the
9205 window's vscroll w->dy.
9207 * window.c (Fwindow_vscroll): Return number of pixels window
9208 is vscrolled smoothly.
9209 (Fset_window_vscroll): Set the number.
9211 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9212 to_pos in truncated part of a line.
9214 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9216 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9217 doesn't fit on the line, truncate it, despite truncate_lines nil.
9218 (display_line): Ditto.
9220 * xfns.c: Experimental support for Ghostscript images.
9222 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9223 (XTread_socket): React on events from Ghostscript.
9224 (expose_frame): If width or height are zero, redraw entire frame.
9225 (XTread_socket): Call expose_frame after receiving event from
9228 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9229 for Ghostscript support.
9231 * xdisp.c (redisplay_internal): Return quickly if called
9234 * alloc.c (NSTATICS): Increased to 1024.
9236 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9238 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9239 iterator's glyph row.
9240 (x_produce_stretch_glyph): Call it.
9241 (x_produce_glyphs): Handle `space-width' property; call
9242 x_append_stretch_glyph.
9244 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9246 (get_iterator_space_width): Determine value of `space-width'
9247 property at iterator's position.
9248 (reseat_iterator): Call it.
9249 (next_element_from_string): Ditto.
9250 (next_element_from_buffer): Ditto.
9251 (init_iterator): Initialize space_width of iterator.
9252 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9253 moved, but cursor blinks.
9254 (redisplay_internal): Set w->last_cursor_off_p after update.
9256 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9257 (struct display_iterator): Add new member space_width.
9259 * window.h (struct window): Add last_cursor_off_p.
9261 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9265 * window.c (Fpos_visible_in_window_p): Case window not up to
9266 date---return nil if iterator hasn't reached position.
9268 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9270 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9271 overlays have changed.
9272 (redisplay_window): Case cursor movement. Don't try it if
9273 last_cursor.vpos is out of range.
9275 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9276 way, the display optimization for the line containing the cursor
9277 is used more frequently, esp. when we have a blinking cursor.
9278 (display_line): Don't set this_line_.* variables.
9280 * xterm.c (x_redraw_cursor): Removed.
9281 (x_display_and_set_cursor): Set cursor type depending on
9282 cursor_off_p flag of window.
9284 * dispnew.c (redraw_cursor_hook): Removed.
9285 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9286 member of the selected window.
9288 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9290 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9291 Return glyph area under x/y.
9292 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9294 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9297 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9299 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9300 are all outside of a line of text.
9301 (redisplay_internal): Use it.
9303 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9305 * xdisp.c (next_element_from_buffer): After skipping over
9306 invisible text, look for the `glyph' property.
9307 (set_iterator_stop_pos): Ignore check positions in front
9308 of an iterator's current position.
9310 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9311 anymore or which are marked as not having valid contents.
9313 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9314 realized faces if new attribute value is equal to old value.
9316 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9318 * xfaces.c (Finternal_make_lisp_face): Increment
9319 lface_id_to_name_size when lface_id_to_name is reallocated.
9321 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9323 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9324 as minimum of endpos and overlay_pos.
9325 (load_overlay_strings): Set next_overlay_pos of iterator to
9326 -1 if we don't have to check for more overlay strings.
9328 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9330 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9331 do anything if iterator is at ZV because scan_buffer doesn't
9334 * xterm.c (x_encode_char): Inline it.
9335 (x_get_char_font_and_encoding): Simplified.
9336 (x_per_char_metric): Inline it.
9338 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9340 * xdisp.c (get_next_display_element): Check for end of relief
9341 face moved here from next_element_from_buffer.
9343 * xterm.c (x_produce_image_glyph): Add relief thickness.
9344 (x_produce_stretch_glyph): Ditto.
9346 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9348 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9349 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9351 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9352 from a glyph property.
9353 (x_produce_glyphs): Use it.
9355 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9357 * xterm.c (x_produce_image_glyph): Add to current_x only if
9359 (x_produce_glyphs): Ditto.
9361 * xdisp.c (display_line): Compute row height from glyphs in
9364 * xterm.c (x_draw_image_glyph_string_background): Draw
9365 background of an image glyph string.
9366 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9367 the background of a glyph string.
9368 (x_draw_image_glyph_string_foreground): Draw the foreground of
9369 an image glyph string.
9370 (x_inverted_image_mask): Return the inverted mask of an image.
9372 * xfns.c (x_draw_image): Removed.
9374 * dispextern.h (struct image_type): Remove drawing function.
9376 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9378 * xdisp.c (get_next_display_element): In marginal areas, translate
9379 newlines, tabs, etc. like normal control characters.
9381 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9383 (free_realized_faces): Set frame garbaged.
9385 * xfaces.c (syms_of_xfaces): Add defsubr for
9386 internal-lisp-face-attribute-values.
9388 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9390 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9392 (x_produce_image_glyph): Set IT->nglyphs to 1.
9393 (x_draw_image_glyph_string): Use inverted mask to draw background.
9395 * dispextern.h (struct image_type): Additional clipping rect
9396 parameters for drawing functions.
9398 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9400 (x_draw_image_glyph_string): Use it and pass the rect to the
9401 image drawing function.
9403 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9404 first character with `glyph' property as image position. Set
9405 iterator back to that position as long as the image hasn't been
9406 consumed with set_iterator_to_next.
9407 (set_cursor_from_row): Accept when glyph with given position is
9408 not found in the row. Set cursor x to end of line in that case,
9409 so that we can hscroll.
9410 (redisplay_internal): Correct computation of delta by which
9411 positions have changed in redisplay optimization for cursor
9412 row of selected window.
9414 * xdisp.c (display_line): Remove start_pos.
9415 (display_line): Fix bug preventing display optimization for
9416 cursor line of selected window.
9417 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9420 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9421 (update_text_area): Take glyph pixel width into account
9422 when trying to find a resync point.
9423 (row_equal_p): Compare glyphs in all areas.
9425 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9427 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9429 * dispextern.h (struct glyph_row): Use unsigned hash value.
9431 * xdisp.c (display_line): Simplified and made faster by setting
9432 the cursor with set_cursor_from_row.
9433 (set_cursor_from_row): Handle rows of desired matrix.
9435 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9437 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9438 with type != CHAR_GLYPH.
9439 (fill_iterator_from_glyph_property): Return void. Set
9440 method to next_element_from_image.
9441 (next_element_from_image): Dummy function for delivering a
9443 (set_iterator_to_next): Add method next_element_from_image.
9444 (redisplay_window): When recentering, and cursor vpos is -1
9445 after display, assume middle of window is in first line displayed
9446 in window, and display again.
9447 (fill_iterator_from_glyph_property): Assign image glyph
9448 the position of the first character having the glyph property.
9450 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9451 * xfns.c (x_draw_image): Use it.
9452 * xterm.c (x_produce_image_glyph): Use it.
9454 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9456 * Makefile.in: Extraneous #define of LIBXPM removed.
9458 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9459 (x_fill_stretch_glyph_string): Fill a glyph string from a
9461 (x_compute_glyph_string_overhangs): Compute overhangs only
9462 for text glyph strings.
9463 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9464 (x_draw_glyph_string): Call it.
9466 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9467 (struct glyph): Add sub-structure for stretchable glyphs.
9468 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9470 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9473 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9475 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9476 setup_iterator_from_glyph_property. Don't do it for terminal
9479 * xterm.c (x_produce_image_glyph): Produce glyph for image
9480 that can't be loaded.
9482 * xfns.c (lookup_image): If image can't be loaded, set its
9483 width and height so that we can draw a rectangle.
9484 (x_draw_image): Draw a rectangle for images that don't have
9486 (make_image): Set hash value.
9487 (image_spec_equal_p): Use image_spec_value.
9489 * xterm.c (expose_frame): Don't try to redraw if basic faces
9490 haven't benn realized yet.
9491 (x_draw_image_glyph_string): Fill background only if image
9492 is not as tall as row.
9494 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9496 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9497 (LIBX)[HAVE_X11]: Add LIBXPM.
9499 * xfns.c (xpm_image_p): Implementation of image type functions
9503 * dispextern.h (struct image): Add mask pixmap for XPM.
9505 * xfns.c (x_draw_image): Handle images with masks.
9507 * configure.in: --with-xpm added. Code detecting -lXpm added.
9509 * config.in: Add HAVE_XPM.
9511 * xfns.c (xbm_draw): Removed.
9512 (x_draw_image): Default implementation for drawing images.
9513 (xbm_keyword_index): Remove XBM_DEPTH.
9514 (xbm_format): Remove `:depth'.
9515 (xbm_image_spec_from_file): Removed to reduce consing.
9516 (xbm_load_image_from_file): Added for the same reason.
9518 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9520 (x_draw_image_glyph_string): Pass ybase to image draw function.
9522 * xfns.c (make_image): Set default baseline.
9524 * xterm.c (x_produce_image_glyph): Compute ascent of image
9525 from its height and baseline percentage.
9527 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9528 (xbm_format): Add description for `:baseline'.
9529 (xbm_image_spec_from_file): Add keywords from original spec to
9531 (xbm_load): Set baseline of image.
9532 (xbm_image_p): Check range for baseline.
9534 * dispextern.h (struct image): Add member baseline.
9536 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9538 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9540 * xdisp.c (get_next_display_element): Do character translations
9541 only if delivering characters.
9543 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9545 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9548 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9549 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9551 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9553 * xfns.c (prepare_image_for_display): Set image timestamp.
9554 (clear_image_cache): Clear images if image's timestamp +
9555 Vimage_eviction_seconds is > now.
9556 (syms_of_xfns): New variables image-eviction-seconds, and
9558 (add_image_format): Add to image-types.
9559 (xbm_load): Support new image spec format.
9560 (x_alloc_image_color): Allocate a color for an image.
9562 * dispextern.h (struct image): Add timestamp.
9564 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9565 vectors of bool-vectors.
9566 (xbm_lisp_object_from_file): Build new format image spec.
9568 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9570 * xfaces.c (init_frame_faces): Initialize image cache.
9571 (free_frame_faces): Free it.
9573 * xterm.c (x_delete_display): Don't free image cache.
9575 * emacs.c (main): Call init_xfns.
9577 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9579 * alloc.c (mark_object): Mark objects in image cache.
9581 * xfns.c (x_set_internal_border_width): Correct call to
9582 widget_store_internal_border_width.
9584 * widget.c (widget_store_internal_border): Return void.
9586 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9588 (init_x_parm_symbols): Return void.
9589 (x_report_frame_params): Ditto.
9590 (x_set_border_pixel): Ditto.
9591 (syms_of_xfns): Ditto.
9592 (x_destroy_all_bitmaps): Use xfree instead of free.
9594 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9596 * xterm.c (x_term_init): Initialize image_cache of display info.
9597 (x_delete_display): Free image cache.
9599 * xterm.h (struct x_display_info): Add image_cache.
9601 * xfns.c (make_image_cache): Allocate a new image cache.
9602 (free_image_cache): Free an image cache.
9603 (make_image): Allocate an image.
9604 (free_image): Free an image.
9606 * dispextern.h (struct image): Structure describing an image.
9607 (struct image_cache): Structure describing an image cache.
9609 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9611 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9612 non-zero if iterator is filled with something to return.
9613 (next_element_from_buffer): Immediately return if
9614 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9615 (next_element_from_string): Likewise.
9617 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9619 * dispextern.h (struct glyph): Add pixmap_id.
9620 (display_element_type): Add DISP_PIXMAP.
9622 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9625 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9626 (clear_face_cache): Call it.
9628 * xterm.c (x_query_font): Don't look at empty font table slots.
9629 (x_compute_min_glyph_bounds): Likewise.
9630 (x_term_init): Initialize font_table to null.
9631 (x_load_font): Change allocation of font_info structures so
9632 that it is possible to free fonts.
9634 * xfns.c (Fx_close_connection): Use xfree instead of free.
9635 Only free fonts from filled font table entries.
9637 * xfaces.c (best_matching_font): Support use of scalable fonts.
9638 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9640 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9642 * xterm.c (x_term_init): Compute resx and resy.
9644 * xfaces.c (split_font_name): Don't reject scalable fonts.
9646 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9649 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9650 point size cannot be determined.
9652 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9653 width over all fonts on a frame.
9654 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9655 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9658 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9659 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9660 (x_load_font): Use x_compute_min_char_bounds.
9662 * xterm.h (struct x_display_info): New members smallest_char_width
9663 and smallest_font_height.
9665 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9667 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9668 the same name if GC of face is zero.
9670 * dispextern.h (struct face): Member non_ascii_gc removed.
9672 * xterm.c (x_get_char_font_and_encoding): Return face's font
9673 for characters < 0177 in default face. Prepare face for
9674 display before returning it.
9675 (x_produce_glyphs): Use it->charset.
9676 (x_get_char_font_and_encoding): Simplified.
9677 (x_encode_char): Remove parameter `font'.
9679 * xfaces.c (choose_face_font): If registry from charset symbol
9680 doesn't contain a `-', make it a pattern by appending "*-*".
9682 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9683 glyph_check_pos computation to character boundary.
9685 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9687 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9689 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9690 ASCII face for a given Lisp face id.
9692 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9694 (reseat_iterator): Set glyph_check_pos. Handle case where
9695 new position is < original position.
9696 (check_iterator_glyph_property): Handle glyph property in strings.
9697 (next_element_from_string): Call above function.
9698 (next_element_from_display_vector): Handle faces in glyphs.
9699 (get_next_display_element): Set face_id of glyphs for
9700 control chars to zero.
9702 * Makefile.in (term.o): Add dependency on dispextern.h.
9704 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9705 (display_line): Handle marginal areas.
9706 (move_iterator_in_display_line_to): Likewise.
9708 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9710 * xfaces.c (face_at_buffer_position): Don't merge with nil
9712 (face_at_string_position): Ditto.
9714 * dispextern.h (struct display_iterator): Use a stack of saved
9715 values instead of saving check positions etc. individually.
9717 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9718 maybe pop the iterator's stack.
9719 (save_iterator_settings): Push a value on iterator's stack.
9720 (get_overlay_strings_at_iterator_position): Use it.
9721 (restore_iterator_settings): Pop the stack.
9722 (set_iterator_to_next_overlay_string): Use it.
9724 * xfaces.c (try_font_list): Use alternative font families.
9726 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9728 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9729 font selection matches fonts.
9730 (Fface_font_sort_order): Return the font sort order.
9731 (best_matching_font): Find best matching font based on sort order.
9732 (cmp_font_names): Sort by given sort order.
9734 * dispextern.h (struct display_iterator): New member faces_p.
9735 * xdisp.c (init_iterator): Initialize it->faces_p.
9736 (compute_face_at_iterator_string_position): Use it.
9737 (compute_face_at_iterator_position): Use it.
9738 (init_iterator): Use it.
9739 (display_mode_line): Ditto.
9741 * xdisp.c (get_next_display_element): Put code choosing a face
9742 when the charset changes in #ifdef HAVE_FACES.
9744 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9745 lookup_face_for_charset.
9747 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9748 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9750 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9752 * xfaces.c (best_matching_font): Return the name of the best
9753 matching font in an array of font_name structures.
9754 (choose_face_font): Use it.
9755 (choose_face_fontset_font): Use it.
9756 (find_best_weight_font): If final font found has same weight as
9757 the font we started with, return the original font because it is a
9758 better match for the resolution of the display.
9759 (find_best_slant_font): Likewise.
9760 (merge_face_vector_with_property): Check more invalid attribute
9762 (lface_suitable_for_charset_p): Replaced by a macro with the same
9765 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9767 * dispextern.h (struct face): Member
9768 fontset_chosen_for_realization_p removed.
9770 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9771 end of the collision list, so that we find more specific faces
9773 (lookup_face_for_charset): Look up a new face if face->fontset >=
9774 0, and charset != CHARSET_COMPOSITION.
9776 * xfaces.c (split_font_name): Return zero if point size of font
9777 couldn't be computed.
9778 (realize_default_face): Use ASCII font of a fontset to determine
9779 font-related attributes of the default face.
9780 (face_fontset): Return fontset id for face family.
9781 (font_list): Additional parameter font_pattern. If non-nil,
9782 return fonts matching that pattern.
9784 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9786 * xfaces.c (choose_face_fontset): If new fontset cannot be
9787 constructed, or fontset name cannot be split, return the id of the
9790 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9791 When Emacs starts, it may be called for the initial frame which
9794 * dispextern.h (struct face): New members foreground_defaulted_p,
9795 background_defaulted_p.
9796 (struct face): Members `mask' and `cache' removed.
9798 * xfaces.c (load_color): Set them.
9799 (free_face_colors): Check them.
9800 (xlfd_point_size): Return -1 if resolution or point size of
9803 * xfaces.c (free_font): Removed.
9804 (load_face_font_or_fontset): Renamed from load_font.
9805 (load_face_font_or_fontset): Use message2 instead of signalling.
9806 (load_color): Likewise.
9807 (load_pixmap): Likewise.
9809 * xterm.h (struct x_display_info): Add screen_dpi.
9810 * xterm.c (x_term_init): Initialize it.
9811 * xfaces.c (xlfd_point_size): Use it.
9812 (split_font_name): Compute numeric XLFD_RESY.
9813 (cmp_font_names): Make fonts with an y-resolution more
9814 similar to that of the frame appear first in the result.
9816 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9817 is set for the face to cache, add it to the end of the collision
9819 (try_font_list): If fonts for given family and registry cannot
9820 be found, first try to keep the registry, and choose a different
9822 (choose_face_font): Allow nfonts == 0.
9823 (try_font_list): Give up if no font matches given registry.
9825 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9827 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9828 font info id of the face.
9830 * xfaces.c (load_font): Set font_info_id.
9831 (realize_face): Ditto.
9833 * dispextern.h (struct face): Change member font_info to
9836 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9837 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9839 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9840 isn't ASCII, get the ASCII face before adding a space.
9841 (append_space): Likewise.
9842 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9843 to -1 so that it will compute the right face for the truncation
9846 * xfaces.c (realize_face): Set
9847 face->fontset_chosen_for_realization_p.
9848 (lookup_face_for_charset): If fontset wasn't specified originally
9849 and new charset != CHARSET_COMPOSITION, get a new face for that
9852 * dispextern.h (struct face): New member
9853 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9854 realize_face has chosen a fontset to display composite characters
9855 for a Lisp face not specifying a fontset.
9857 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9858 face and line already filled here. Don't do anything if current
9859 face hasn't a relief or has a background equal to the frame
9862 * xfaces.c (split_font_name): Additional parameter numeric_p.
9863 Don't compute numeric values if it is non-zero.
9864 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9865 (choose_face_fontset): Print a message if fontset contains a
9866 font whose name cannot be split into fields.
9868 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9870 * xfaces.c (try_font_list): Try to load a list of fonts,
9871 possibly using less restrictive patterns.
9872 (choose_face_font): Use it.
9874 * xterm.c (x_get_char_font_and_encoding): For charset !=
9875 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9877 * dispextern.h (struct face): New member font_info.
9879 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9880 specifying a fontset as well as those not having a fontset.
9881 (free_font): Make it empty.
9882 (realize_face): Use changed load_font.
9884 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9885 fit for charset, get the right one.
9887 * xfaces.c (load_font): Take frame and name parameter, return
9889 (free_font): Likewise.
9890 (split_font_name): Compute numeric values for height, swidth etc.
9891 (cmp_font_names): Use them.
9892 (find_best_width_font): Ditto.
9893 (find_best_height_font): Ditto.
9894 (find_best_weight_font): Ditto.
9895 (find_best_slant_font): Ditto.
9896 (lface_hash): Add weight, slant, swidth and relief to hash value.
9897 (lface_equal_p): Make it faster.
9898 (lface_from_symbol): Use assq_no_quit.
9899 (Fnote_default_face_changed): Removed.
9900 (cmp_font_names): Use strcmp instead of xstricmp.
9901 (face_charset_registries): Removed.
9903 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9905 * frame.h (CHECK_FRAME): Give this macro a statement form.
9906 (CHECK_LIVE_FRAME): Ditto.
9908 * xfaces.c (find_best_width_font): Find the best matching font
9910 (find_best_height_font): Likewise for height.
9911 (find_best_weight_font): Likewise for weight.
9912 (find_best_slant_font): Likewise for slant.
9913 (choose_face_font): Use them.
9914 (get_lface_attributes): Always return frame-local face attrs.
9915 (Finternal_merge_in_global_face): Merge local face with
9916 global face attributes.
9918 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9919 Lisp face attributes.
9921 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9923 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9924 and :italic for compatibility.
9925 (Finternal_set_lisp_face_attribute_from_resource): Handle
9926 :bold and :italic. Handle boolean resource values for
9927 :underline and :italic.
9929 * xfns.c (display_x_get_resource): Make it externally visible.
9931 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9932 If that frame is non-null, return the frame-local face.
9933 (Finternal_make_lisp_face): Additional frame argument.
9934 (lface_attributes): Get face attributes from global and frame-local
9936 (Finternal_lisp_face_equal_p): Additional frame argument.
9937 (merge_lisp_face_vector_with_property): Ditto.
9938 (Frealize_basic_faces): Removed.
9939 (Finternal_get_lisp_face_attribute): Additional frame argument.
9940 (Finternal_lisp_face_p): Ditto.
9941 (load_color) [MSDOS]: Removed because it isn't clear how
9942 to do this for MS-DOS.
9944 * xfaces.c (lface_from_symbol): Get global face definition
9945 from face-global-alist.
9947 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9948 as values for :underline and :inverse-video.
9949 (Finternal_set_lisp_face_attribute): Allow nil values.
9951 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9953 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9955 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9956 (Finternal_make_lisp_face): Add new face to Vall_faces.
9958 * xdisp.c (echo_area_display): Remove code recomputing faces.
9959 (redisplay_internal): Ditto.
9960 (init_iterator): Do it here.
9962 * xfaces.c (choose_face_font): Check that swidth doesn't change
9963 for subusequent attributes.
9964 (xlfd_point_size): Return int.
9966 * xdisp.c (redisplay_internal, echo_area-display): If realized
9967 faces have been cleared, call recompute_basic_faces.
9969 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9970 face_attributes_changed_p.
9971 (remove_all_realized_faces): Remove all realized faces on
9973 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9975 * xdisp.c (redisplay_internal): If face attributes have been
9976 changed since the last redisplay, recompute basic faces.
9977 (echo_area_display): Ditto.
9979 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9981 * xfaces.c (min_char_bounds): If face cache not yet present,
9982 don't try to get font dimensions from faces.
9984 * xterm.c (x_frame_mode_line_height): If face cache not present
9985 set, return default height.
9987 * alloc.c (mark_face_cache): Check for null faces. Correct
9990 * dispextern.h (struct face): Renamed from struct rface. Member
9991 underline renamed underline_p. Make it a bit-field.
9993 * xfaces.c (init_frame_faces): Allocate face cache.
9994 (free_frame_faces): Free face cache.
9995 (recompute_basic_faces): Realize basic faces only if face cache is
9996 allocated, i.e. after init_frame_faces has been called.
9998 * frame.c (make_frame): Initialze face cache with null.
10000 * xfaces.c (same_size_fonts): Removed.
10002 * xterm.c (x_set_glyph_string_gc): Add post-condition
10004 (x_set_mouse_face_gc): Ditto.
10005 (x_set_mode_line_face_gc): Ditto.
10007 * xfaces.c (realize_default_face): Return int. Value is
10008 zero if frame params don't contain enough information to
10009 realize the default face.
10010 (realize_basic_faces): Ditto.
10011 (init_frame_faces): Realize basic faces.
10013 * xfns.c (x_set_font): First store real font name in frame
10014 parameters, then call recompute_basic_faces.
10016 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10018 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10020 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10022 * xfns.c (Fx_face_fixed_p): Removed.
10023 (Fx_list_fonts): Moved to xfaces.c.
10025 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10026 face_at_buffer_position. Parameter charset removed; always
10027 compute face for CHARSET_ASCII.
10028 (face_at_string_position): Renamed from
10029 compute_face_at_string_pos. Parameter charset removed; always
10030 compute for CHARSET_ASCII.
10031 (lookup_face_for_charset): Take frame parameter instead of
10033 (lookup_face): Ditto.
10034 (compute_char_face): Renamed from compute_glyph_face.
10036 * xdisp.c (init_iterator): Initialize charset member.
10037 (reseat_iterator_to_string): Ditto.
10038 (get_charset_at_buffer_position): Determine charset at
10039 buffer position in current_buffer.
10040 (reseat_iterator): Call above function.
10041 (compute_face_at_iterator_position): Call
10042 compute_face_at_buffer_pos.
10043 (compute_face_at_iterator_string_position): Call
10044 compute_face_at_string_pos.
10045 (get_face_from_id): Removed.
10046 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10047 Call get_charset_at_buffer_position.
10048 (reseat_iterator): Determine face if charset at pos differs
10049 from iterator's charset.
10050 (reseat_iterator_to_glyph_pos): Removed.
10052 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10053 Determine charset from buffer position.
10054 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10055 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10057 * dispextern.h (struct display_iterator): Add member charset.
10059 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10061 * xfaces.c (compute_char_face): Removed.
10063 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10064 with new parameter list.
10066 * xfaces.c (region_face): Removed.
10067 (allocate_face): Removed.
10068 (copy_face): Ditto.
10069 (face_eql): Removed.
10070 (intern_face): Removed.
10071 (clear_face_cache): Removed.
10072 (load_font): Ditto.
10073 (unload_font): Ditto.
10074 (load_color): Ditto.
10075 (unload_color): Ditto.
10076 (new_computed_face): Ditto.
10077 (intern_computed_face): Ditto.
10078 (ensure_face_ready): Ditto.
10079 (merge_faces): Ditto.
10080 (compute_base_face): Ditto.
10081 (merge_face_list): Ditto.
10082 (Fmake_face_internal): Removed.
10083 (Fset_face_attribute_internal): Ditto.
10084 (face_name_id_number): Removed.
10085 (Fframe_face_alist): Ditto.
10086 (Fset_frame_face_alist): Ditto.
10087 (Finternal_next_face_id): Ditto.
10089 * xterm.h (struct x_output): Remove computed_faces, and
10090 param_faces. Remove macros accessing them.
10092 * xfaces.c: Entirely new face implementation added.
10094 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10096 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10099 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10101 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10102 scroll bar window to reduce flickering. Clear entire height.
10104 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10105 current_x and hpos to zero after moving to previous line
10108 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10110 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10112 * xfaces.c (xlfd_point_size): Compute relative point size of
10113 fonts from font and frame resolution.
10114 (sort_fonts): New function to sort fonts, temporarily setting
10115 font_frame to the frame in effect.
10116 (xlfd_point_size): Take additional frame parameter to be able
10117 to get at the display's resolution.
10119 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10121 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10124 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10126 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10128 * fontset.h: Add external declarations for Vfontset_alias_alist
10129 and Vglobal_fontset_alist.
10131 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10132 (realize_default_face): If frame parameters contain an artificial
10133 font name naming a fontset, set the family of the default face to
10134 the fontset name given by the registry.
10136 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10138 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10140 * alloc.c (mark_object): Add function prototype. Add cast to
10141 Lisp_Object pointer in call to mark_object for symbol names
10142 because this otherwise gives a warning from gcc 2.8.1.
10143 (mark_face_cache): Mark Lisp objects in realized faces.
10145 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10147 * frame.h (struct frame): Add member face_cache.
10149 * alloc.c (mark_object): Mark face cache.
10150 (mark_face_cache): Mark Lisp faces in face cache of frame.
10152 * frame.c (make_frame): Initialize face_cache.
10153 (Fdelete_frame): Free it.
10155 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10157 * xfaces.c: Very first skeleton of functions for face realization,
10158 face merging, face cache etc.
10160 * dispextern.h (struct rface): Realized faces. Will replace
10161 struct face when tested.
10162 (struct face_cache): Realized face caches.
10164 * xdisp.c (init_iterator): Initialize area member of display
10167 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10169 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10171 * dispextern.h (struct display_iterator): New member area.
10173 * xterm.c (note_overwritten_text_cursor): Note when the text
10174 cursor of a window is overwritten.
10176 * xdisp.c (set_cursor_from_row): If PT is not found in the
10177 row, display the cursor at the start of the row.
10179 * dispnew.c (direct_output_forward_char): Call
10180 set_cursor_from_row.
10182 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10183 position is not in an overlay string, set iterator's position and
10184 method explicitly so.
10185 (set_cursor_from_row): Correct cursor position calculation.
10186 Make it externally visible.
10187 (redisplay_window): Call set_cursor_from_row so that there is only
10188 one place where the cursor position is calculated from a current
10191 * dispextern.h (struct display_iterator): New member
10192 overlay_strings_at_end_processed_p.
10194 * xdisp.c (check_iterator): Perform sanity checks on
10196 (next_element_from_buffer): Check for overlay strings at ZV.
10198 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10200 * buffer.c (init_buffer_once): Add left_margin_width and
10201 right_margin_width to buffer_local_flags.
10203 * dispnew.c (margin_glyphs_to_reserve): Function computing
10204 number of glyphs to reserve for a marginal area.
10205 (adjust_glyph_matrix): Call it.
10206 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10209 * window.c (Fset_window_margins): Allow floats.
10211 * buffer.c (syms_of_buffer): Add buffer-local variables
10212 left-margin-width and right-margin-width. Add defaults
10213 default-left-margin-width and default-right-margin-width.
10215 * buffer.h (struct buffer): New members left_margin_width
10216 and right_margin_width.
10218 * window.c (Fset_window_margins): Make window the last and
10221 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10222 flag no_marginal_areas_p differently.
10223 (x_clear_end_of_line): Ditto.
10224 (x_draw_glyph_string_relief): Compute width of relief differently
10225 for rows with flag no_marginal_areas_p.
10227 * dispnew.c (update_window_line): Update marginal areas only
10228 for rows that don't have no_marginal_areas_p set.
10230 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10231 (display_menu_bar): Ditto.
10233 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10235 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10236 marginal areas in window-based redisplay.
10238 * dispextern.h (struct glyph_matrix): New members
10239 left_margin_glyphs and right_margin_glyphs.
10241 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10243 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10245 * charset.c (non_ascii_char_to_string): Use char type parameters
10246 because the function is used that way from outside. Use unsigned
10249 * window.c (change_window_height): Return void.
10250 (make_dummy_parent): Return void.
10251 (init_window_once): Return void.
10252 (syms_of_window): Ditto.
10253 (keys_of_window): Ditto.
10254 (delete_window): Correct return with and without value.
10256 * buffer.c (record_buffer): Return void.
10258 * marker.c (unchain_marker): Return void.
10260 * window.c (unshow_buffer): Return void.
10261 (replace_window): Ditto.
10262 (delete_window): Ditto.
10264 * term.c (delete_glyphs_hook): Void return type.
10265 (ring_bell_hook): Ditto.
10266 (set_terminal_window_hook): Ditto.
10268 * sysdep.c (init_sigio): Return void.
10270 * xterm.c (x_set_window_size): Return void.
10271 (x_calc_absolute_position): Ditto.
10272 (x_set_offset): Ditto.
10273 (x_focus_on_frame): Ditto.
10274 (x_unfocus_frame): Ditto.
10275 (x_make_frame_visible): Ditto.
10276 (x_make_frame_invisible): Ditto.
10277 (x_iconify_frame): Ditto.
10278 (x_destroy_window): Ditto.
10279 (x_wm_set_window_state): Ditto.
10280 (x_wm_set_icon_pixmap): Ditto.
10281 (x_wm_set_icon_position): Ditto.
10282 (x_initialize): Ditto.
10283 (x_error_quitter): Ditto.
10284 (x_destroy_window): Use xfree instead of free.
10286 * keyboard.c (clear_waiting_for_input): Return void.
10288 * xterm.c (x_wm_set_size_hint): Return void.
10289 (x_raise_frame): Ditto.
10290 (refreshicon): Ditto.
10291 (x_error_catcher): Ditto.
10292 (x_clear_errors): Ditto.
10294 * keyboard.c (record_asynch_buffer_change): Return void.