1 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3 * tparam.c (tparam1): Abort when encountering an unknown
6 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
9 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
12 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
14 * fileio.c (a_write): Remove redundant semi-colons.
15 (e_write): Return -1 if failed to write all the data.
16 This fixes the changes made at 1999-12-15.
18 2000-04-12 Dave Love <fx@gnu.org>
20 * fns.c (mapcar1): Test for null vals to support mapc.
21 (Fmapc): New function.
23 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
25 * msdos.c (NUM_MOUSE_BUTTONS): Define.
26 (IT_frame_up_to_date): Support the buffer local value of
27 cursor-type, if defined.
29 2000-04-10 Dave Love <fx@gnu.org>
31 * editfns.c (preceding-char, following-char): Doc fix.
33 2000-04-10 Ken Raeburn <raeburn@gnu.org>
35 * Makefile.in (temacs): Revert 2000-03-12 change.
37 2000-04-10 Jason Rumney <jasonr@gnu.org>
39 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
41 2000-04-10 Gerd Moellmann <gerd@gnu.org>
43 * xdisp.c (setup_echo_area_for_printing): Choose an echo
44 area buffer, if it's not set up yet.
46 * indent.c (compute_motion): Set immediate_quit.
48 2000-04-09 Gerd Moellmann <gerd@gnu.org>
50 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
52 (realize_tty_face): Suppress boldness if colors are the inverse of
53 the default colors, and tty_suppress_bold_inverse_default_colors_p
55 (Ftty_suppress_bold_inverse_default_colors): New function.
56 (syms_of_xfaces): Defsubr it.
58 * buffer.c (Frestore_buffer_modified_p): New function.
59 (syms_of_buffer): Defsubr it.
61 2000-04-08 Ken Raeburn <raeburn@gnu.org>
63 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
64 charset id (int) argument, not a charset (Lisp_Object).
66 * coding.h (code_convert_string): Declare.
67 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
68 object, as the fourth argument to code_convert_string.
70 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
72 (Fset_fontset_font): Use EQ to compare lisp objects.
74 2000-04-05 Ken Raeburn <raeburn@gnu.org>
76 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
77 a pointer that looks like a lisp object.
78 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
79 zero, instead see whether it's an integer object, since they can't
81 (GET_INTERVAL_OBJECT): Simply assign to the destination.
83 * dispnew.c (allocate_matrices_for_frame_redisplay,
84 direct_output_forward_char): Use X(U)INT and make_number as needed
85 to convert between (unsigned) int values and lisp integers.
86 * keyboard.c (read_key_sequence): Likewise.
87 * lread.c (substitute_object_recurse): Likewise.
88 * fns.c (concat, hash_lookup, hash_remove): Likewise.
89 * minibuf.c (do_completion, Fminibuffer_complete_word,
90 Fminibuffer_completion_help): Likewise.
91 * term.c (produce_special_glyphs): Likewise.
93 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
94 * print.c (print_preprocess, print_object): Likewise.
96 * search.c (compile_pattern): Use NILP when checking for nil.
98 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
99 __OPTIMIZE__]: Provide a GNU C macro version that handles
101 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
102 field, to better cope with ENABLE_CHECKING and calls that modify a
103 Lisp_Object using its old value.
105 2000-04-04 Gerd Moellmann <gerd@gnu.org>
107 * window.c (compare_window_configurations): Signal an error
108 if parameters C1 or C2 aren't window configurations.
110 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
111 AFTER_POTENTIAL_GC calls around calls to functions that can
112 signal an error and thus invoke the debugger.
114 2000-04-03 Gerd Moellmann <gerd@gnu.org>
116 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
117 an error if decoding fails.
119 * keyboard.c (lispy_mouse_names): Variable removed.
120 (Vlispy_mouse_stem): New variable.
121 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
122 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
123 for any mouse button number. Increase size of mouse_syms and
124 button_down_location as needed. Call modify_event_symbol with
126 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
127 Call modify_event_symbol with different arguments.
128 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
129 for any button number. Call modify_event_symbol with different
131 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
132 Accept a string for NAME_ALIST_OR_STEM.
134 * lisp.h (larger_vector): Add prototype.
136 * fns.c (larger_vector): Make externally visible.
138 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
140 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
142 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
143 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
144 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
145 we are between str1 and str2.
146 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
147 (PATFETCH): Use `TRANSLATE'.
148 (PATFETCH_RAW): Fetch multibyte char if applicable.
149 (PATUNFETCH): Remove.
150 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
151 When writing a char, write it directly into the pattern buffer rather
152 than going needlessly through a temp char-array.
153 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
154 multibyte magic and remove the useless `#ifdef emacs'.
155 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
158 * regex.h (struct re_pattern_buffer): Make field `multibyte'
159 conditional on `emacs'.
161 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
163 2000-04-01 Ken Raeburn <raeburn@gnu.org>
165 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
166 non-union-type versions of XMARK and friends here, because XMARK
167 and friends won't work on an integer field if NO_UNION_TYPE is not
169 (make_number): Define as a function if it's not defined as a
172 * composite.c (run_composite_function): Use NILP when checking for
174 (syms_of_composite): Delete local var NARGS, pass an int as first
175 argument to Fmake_hash_table.
177 * editfns.c (text_property_stickiness): Use NILP to test
178 Lisp_Object boolean value.
179 (Fmessage_or_box): Don't use NILP to test int variable.
180 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
181 problems reading from and changing the same lisp value in an
184 2000-04-01 Gerd Moellmann <gerd@gnu.org>
186 * term.c (TN_no_color_video): New variable.
187 (term_init): Intitialize TN_no_color_video.
188 (enum no_color_bit): New enumeration.
189 (MAY_USE_WITH_COLORS_P): New macro.
190 (turn_on_face): Use it to determine if attributes may be used
191 combined with colors.
193 2000-04-01 Ken Raeburn <raeburn@gnu.org>
195 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
196 with int lvalues via casts; instead, just yield lisp object
198 (enlarge_window): Variable sizep now points to Lisp_Object. Use
199 proper accessor macros.
200 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
201 (grow_mini_window): Fix typo getting int value of root->height.
203 * xdisp.c (compute_string_pos): Fix order of arguments to
204 string_pos_nchars_ahead.
205 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
206 count arg to variable-arg routines like Frun_hook_with_args and
208 (back_to_previous_visible_line_start)
209 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
210 fixed-arg routines like Fget_char_property and Fmake_string.
211 (reconsider_clip_changes): Use XINT when comparing integer lisp
212 objects, or passing them as int arguments.
213 (mark_window_display_accurate, insert_left_trunc_glyphs)
214 (append_space, extend_face_to_end_of_line): Use make_number when
215 storing or passing integer values as lisp objects.
216 (set_cursor_from_row, highlight_trailing_whitespace): Use
217 INTEGERP, not implicit test against zero, for glyph object.
218 (try_window_id): Don't use make_number when we want an int value.
220 * xfaces.c (xlfd_symbolic_value): Make last argument a
221 Lisp_Object, to be consistent with callers.
222 (Fbitmap_spec_p): Use XINT to get numeric value of height.
223 (lface_hash): Apply XFASTINT to lisp values before folding in.
225 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
226 fill in window width and height. Pass an int, not a lisp object,
227 as first arg to Finsert.
229 2000-04-01 Gerd Moellmann <gerd@gnu.org>
231 * xfaces.c (realize_basic_faces): Block input while realizing
234 * keyboard.c (lispy_mouse_names): Add additional mouse names.
236 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
238 2000-03-31 Gerd Moellmann <gerd@gnu.org>
240 * xterm.c (x_produce_glyphs): When displaying unibyte text
241 or ASCII, handle case that per-char metric is null.
243 2000-03-30 Ken Raeburn <raeburn@gnu.org>
245 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
247 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
248 XSUBR, XBUFFER): Verify correct object type before returning
249 pointer, using eassert.
250 * frame.h (XFRAME): Likewise.
252 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
253 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
254 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
256 * data.c (set_internal): Likewise.
257 * dispextern.h (WINDOW_WANTS_MODELINE_P,
258 WINDOW_WANTS_HEADER_LINE_P): Likewise.
259 * fileio.c (auto_save_1): Likewise.
260 * insdel.c (check_markers): Likewise.
261 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
262 * undo.c (record_insert): Likewise.
263 * vmsproc.c (child_sig): Likewise.
264 * window.c (unshow_buffer, window_loop): Likewise.
265 * xterm.c (x_erase_phys_cursor): Likewise.
267 2000-03-30 Gerd Moellmann <gerd@gnu.org>
269 * xfns.c (free_image_cache): Free the cache structure itself
270 last, after all its members have been freed.
272 * lisp.h (xstrdup): Add prototype.
274 * alloc.c (xstrdup): Moved here from xfaces.c.
275 (allocating_for_lisp): Variable removed.
276 (lisp_malloc): Block input around the calls to malloc and
279 * xfaces.c (realize_tty_face): Use find_symbol_value instead
281 (xstrdup): Moved to alloc.c.
283 2000-03-29 Ken Raeburn <raeburn@gnu.org>
285 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
287 * emacs.c (main): Fix sense of no-loadup test.
289 * config.in (ENABLE_CHECKING): Undef.
291 * lisp.h (struct interval): Replace "parent" field with a union of
292 interval pointer and Lisp_Object; add new bitfield to use as
293 discriminant. Change other flag fields to bitfields.
294 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
295 is defined and the supplied test fails, print a message and
297 (eassert): New macro. Use CHECK to provide an assert-like
300 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
301 pointers; abort if the value looks like a lisp object.
302 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
303 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
304 Modify for new interval parent definition.
306 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
307 UNMARK_BALANCE_INTERVALS): Update references that need an
308 addressable lisp object in the interval structure.
310 (suppress_checking): New variable.
312 * intervals.c (interval_start_pos): Just return 0 if there's no
315 2000-03-29 Gerd Moellmann <gerd@gnu.org>
317 * lread.c (read1): Accept `.' (period) as symbol start like in CL
318 and earlier Emacs versions.
320 * keyboard.c (Ftop_level): Cancel busy-cursor.
322 * eval.c (call_debugger): Cancel busy-cursor.
324 2000-03-29 Kenichi Handa <handa@etl.go.jp>
326 * search.c (Freplace_match): Adjust multibyteness of the current
327 buffer and NEWTEXT. Free allocated memory before signaling an
330 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
332 * regex.c (analyse_first): New function obtained by ripping out most
333 of re_compile_fastmap and generalizing it a little bit so that it
334 can also just return whether a given (sub)pattern can match the empty
336 (regex_compile): Use `analyse_first' to decide whether the loop-check
337 needs to be done or not for *, +, *? and +? (the loop check is costly
338 for non-greedy repetition).
339 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
341 2000-03-28 Dave Love <fx@gnu.org>
343 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
346 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
348 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
350 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
352 (enum re_opcode_t): Update description of succeed_n.
353 (PATFETCH): Always define.
354 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
355 operators, char classes, shy-groups and intervals).
356 Optimize special cases of intervals so as to only use succeed_n and
357 jump_n when really needed.
358 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
359 that we don't have to handle the special cases any more.
360 Simplify on_failure_jump handling as well.
362 2000-03-28 Jason Rumney <jasonr@gnu.org>
364 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
366 2000-03-27 Gerd Moellmann <gerd@gnu.org>
368 * s/freebsd.h (GC_SETJMP_WORKS): Define.
370 * s/msdos.h (GC_SETJMP_WORKS): Define.
372 * alloc.c (mark_maybe_object): New function.
373 (mark_memory): Use it.
374 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
375 (setjmp_tested_p, longjmp_done): New variables.
376 (test_setjmp): New function.
377 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
378 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
380 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
381 to DEC_TEXT_POS and INC_TEXT_POS.
383 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
384 with parameter MULTIBYTE_P.
386 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
389 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
390 buffers because it looks for multibyte character byte sequences
391 which don't exist in unibyte text.
393 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
395 * xfaces.c (register_color, unregister_color, unregister_colors)
396 [DEBUG_X_COLORS]: New functions.
397 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
399 * xfns.c (x_set_cursor_color): Get color reference counts right.
401 * xterm.c (x_copy_color): New function.
402 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
404 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
405 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
406 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
407 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
408 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
409 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
410 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
411 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
412 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
413 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
415 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
416 names for handling per-buffer variables.
418 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
419 instead of MAX_BUFFER_LOCAL_VARS.
420 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
422 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
424 * xfns.c (x_specified_cursor_type): New function.
425 (x_set_cursor_type): Use it.
427 * buffer.h (struct buffer): Add cursor_type.
429 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
431 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
432 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
434 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
435 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
436 executing it as well as when popping it off the stack to find infinite
437 loops in non-greedy repetition operators.
439 2000-03-26 Gerd Moellmann <gerd@gnu.org>
441 * doc.c (Qfunction_documentation): New variable.
442 (syms_of_doc): Initialize Qfunction_documentation.
443 (Fdocumentation): If FUNCTION is a symbol with non-nil
444 `function-documentation' property, return a documentation derived
447 * buffer.c (syms_of_buffer): Add default-cursor-type.
448 (init_buffer_once): Don't let cursor_type have a local value
451 * xterm.c (x_display_and_set_cursor): Choose cursor depending
452 on buffer-local value of cursor_type.
453 (x_draw_bar_cursor): Add parameter WIDTH.
455 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
456 (init_buffer_once): Set default cursor_type value to t.
457 Mark cursor_type as local everywhere.
458 (syms_of_buffer): New per-buffer variable cursor-type.
460 * buffer.h (struct buffer): Remove member local_var_flags,
462 (MAX_BUFFER_LOCAL_VARS): New macro.
463 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
464 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
465 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
466 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
468 * print.c (print_object): Use new macros for per-buffer
471 * category.c (Fset_category_table): Use new macros for per-buffer
474 * buffer.c (buffer_permanent_local_flags): Make a char array.
475 (max_buffer_local_idx): New variable.
476 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
477 for new handling of per-buffer variables.
478 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
479 (init_buffer_once): Initialize per-buffer vars differently.
480 Set max_buffer_local_idx.
482 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
485 * lread.c (defvar_per_buffer): Use new macros for per-buffer
488 * data.c (do_symval_forwarding, store_symval_forwarding)
489 (find_symbol_value, set_internal, default_value, Fset_default)
490 (Fkill_local_variable, Flocal_variable_p): Use new macros for
491 per-buffer variables.
493 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
495 2000-03-24 Gerd Moellmann <gerd@gnu.org>
497 * xterm.c (x_term_init): Unblock input around call1 of
498 Qvendor_specific_keysyms.
500 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
501 (find_defun_start): Consider an open parenthesis in column 0
502 a defun start only if open_paren_in_column_0_is_defun_start is set.
503 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
505 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
507 * eval.c (Fautoload): Add entry in load-history (if after dump).
508 * lread.c (load-history): Update docstring.
510 2000-03-24 Gerd Moellmann <gerd@gnu.org>
512 * indent.c (Fvertical_motion): Always use the current buffer.
513 Temporarily change the window's buffer, if necessary.
515 2000-03-23 Gerd Moellmann <gerd@gnu.org>
517 * xterm.c (fast_find_position): Make sure not to consider rows
518 not visible in the window.
520 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
522 * regex.c (enum syntaxcode): Provide default for non-Emacs.
523 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
525 2000-03-22 Jason Rumney <jasonr@gnu.org>
527 * w32menu.c (single_submenu): Set help string to NULL if none.
528 (w32_menu_show): Set help string correctly.
529 (add-menu-item): Set help string in MIIM_DATA for menu item.
530 Load SetMenuItemInfoA explicitly.
531 (w32_menu_display_help): New function.
533 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
534 (QCdata): Moved to xdisp.c.
536 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
537 (Vw32_charset_to_codepage_alist): Removed.
538 (Vw32_charset_info_alist): New variable.
539 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
540 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
541 greek, hebrew, thai, johab, mac, unicode]): New symbols.
542 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
544 (w32_codepage_for_font): Use Vw32_charset_info_alist.
545 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
546 Define Vw32_charset_info_alist and w32_charset symbols.
548 2000-03-22 Jason Rumney <jasonr@gnu.org>
550 * makefile.nt (w32bdf.obj): Update dependencies.
552 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
554 * w32fns.c: Include fontset.h after dispextern.h.
555 (Fx_create_frame): Do not create fontset.
556 (w32_load_system_font): Doc fix.
557 (Fx_close_connection): Free full_name if it is not shared.
559 * w32term.c: Include fontset.h after dispextern.h.
560 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
562 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
563 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
564 (w32_font_is_double_byte): New function, needs body.
565 (x_append_glyph): Set glyph->glyph_not_available_p.
566 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
567 it->charset. If it->multibyte_p is zero and it->c is a multibyte
568 character, convert it to a unibyte character.
569 (struct glyph_string): Delete member `charset'.
570 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
571 calculating it is found.
572 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
573 the case that per char metric is not available correctly.
574 (x_fill_glyph_string): Handle the case that the specific glyph is
575 not available correctly.
576 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
577 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
578 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
579 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
580 fontset. Don't call FS_LOAD_FONT.
582 2000-03-22 Ken Raeburn <raeburn@gnu.org>
584 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
585 (INT_LISPLIKE): New macro.
586 (NULL_INTERVAL_P): Use it.
587 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
588 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
589 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
591 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
592 explicit references to "parent" field of struct interval and
593 associated unclean type conversions.
594 * intervals.c (create_root_interval, root_interval, rotate_right,
595 rotate_left, balance_possible_root_interval, split_interval_right,
596 split_interval_left, interval_start_pos, find_interval,
597 next_interval, previous_interval, update_interval,
598 adjust_intervals_for_insertion, delete_node, delete_interval,
599 adjust_intervals_for_deletion, merge_interval_right,
600 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
601 copy_intervals_to_string): Likewise.
602 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
604 * syntax.c (update_syntax_table): Likewise.
606 * intervals.c (reproduce_tree_obj): New function, like
607 reproduce_tree but takes a Lisp_Object for the parent. Declare
609 (graft_intervals_into_buffer): Use it when appropriate.
610 (reproduce_tree): Declare with prototype.
611 (balance_possible_root_interval): Check that the parent is a lisp
612 object before trying to examine its type.
614 2000-03-22 Gerd Moellmann <gerd@gnu.org>
616 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
617 as strings only if both are known to be strings.
619 * s/openbsd.h (LIBS_TERMCAP): Undef.
621 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
623 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
624 definitions for non-Emacs compilation.
625 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
626 outside of `#ifdef emacs'.
627 (print_partial_compiled_pattern): Update.
628 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
629 (re_compile_fastmap): Merge handling of charset and charset_not (for
630 emacs and non-emacs compilation as well).
631 Similarly for (not)categoryspec and (not)syntaxspec.
632 Don't use the fastmap when reaching `anychar' since the added
633 complexity is not justified.
634 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
635 and (not)syntaxspec. Merge (not)categoryspec.
637 2000-03-22 Kenichi Handa <handa@etl.go.jp>
639 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
640 FACE_FOR_CHAR): Define them differently for the configuration of
643 2000-03-21 Dave Love <fx@gnu.org>
645 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
648 2000-03-21 Gerd Moellmann <gerd@gnu.org>
650 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
651 (lface_fully_specified_p): Don't check contents of
652 LFACE_FONT_INDEX because that attribute is optional.
653 (realize_x_face): Remove now unwarranted xassert.
655 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
657 The following changes are to make font selection based on
658 characters, not charset. In addition, they recover fontset
659 facilities while utilizing the new font selection mechanism.
661 * Makefile.in (fontset.o): Depend on dispextern.h.
663 * alloc.c (mark_face_cache): Don't mark face->registry.
665 * dispextern.h (struct glyph): New member glyph_not_available_p.
666 Use 22 bits for face_id.
667 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
668 (struct face): Delete member registry, new member ascii_face.
669 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
670 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
671 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
672 (struct it): Delete member charset, new member
673 glyph_not_available_p.
675 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
676 (struct fontset_info, struct fontset_data): Structs removed.
677 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
678 Vglobale_fontset_alist, font_idx_temp): Externs removed.
679 (fs_load_font, fs_query_fontset): Adjusted for new argument.
680 (fs_free_face_fontset, fontset_font_pattern,
681 face_suitable_for_char_p, face_for_char,
682 make_fontset_for_ascii_face): Extern them.
683 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
684 (FS_LOAD_FACE_FONT): New macro.
686 * fontset.c: All codes rewritten or adjusted for the change of
687 fontset implementation. Now fontset is represented by char table.
688 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
690 (my_strcasecmp): Function removed.
691 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
693 (AREF, ASIZE): New macros.
694 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
695 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
696 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
697 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
698 fontset_id_valid_p, font_family_registry, fontset_name,
699 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
700 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
702 (fs_load_font): New arg FACE. Caller changed.
703 (fs_query_fontset): Argument changed. Caller changed.
704 (Fquery_fontset): call fs_query_fontset.
705 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
707 (clear_fontset_elements, check_registry_encoding,
708 check_fontset_name): New functions.
709 (syms_of_fontset): Set char-table-extra-slots property of fontset
710 to 3. Staticpro and initialize Vfontset_table and
711 Vdefault_fontset. Defsubr fontset_font and fontset_list.
713 * frame.h (struct frame): Member `fontset_data' removed.
714 (FRAME_FONTSET_DATA): Macro removed.
716 * frame.c (make_frame): Don't allocate f->fontset_data.
717 (Fdelete_frame): Don't free f->fontset_data.
719 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
721 * xdisp.c (charset_at_position): Function removed.
722 (init_iterator): Don't set member charset of struct `it'.
723 (handle_face_prop, reseat_to_string, set_iterator_to_next,
724 next_element_from_display_vector, insert_left_trunc_glyphs):
726 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
728 (get_next_display_element, append_space,
729 extend_face_to_end_of_line): Likewise.
731 * xfaces.c (Qx_charset_registry, Vface_default_registry):
733 (clear_font_table, frame_update_line_height, load_face_font):
734 Adjusted for the change of fontset implementation.
735 (load_face_fontset_font): Function removed.
736 (pixel_point_size): New function.
737 (font_list): Argument type changed. Caller changed.
738 (LFACE_FONT): New macro.
739 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
740 (set_lface_from_font_name): Type of arg FONTNAME is changed to
741 Lisp_Object. Determine the font name by actually loading a font
742 by the specified pattern. Set LFACE_FONT (lface) to the specified
743 pattern. Even if a font is not found, don't try alternatives.
744 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
745 (set_font_frame_param): If `font' is specified in lface, use it.
746 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
747 (lface_same_font_attributes_p): Likewise.
748 (make_realized_face): Arguent changed. Caller changed. Set
749 face->ascii_face to face itself.
750 (free_realized_face): Free face->fontset if face is for ASCII.
751 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
752 deduce_unibyte_registry, x_charset_registry): Functions removed.
753 (free_realized_multibyte_face): New function.
754 (lookup_face, lookup_named_face, lookup_derived_face): Argument
755 changed. Caller changed.
756 (try_font_list): Argument type changed.
757 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
758 (choose_face_font): Argument changed. Handle fontset properly.
759 (choose_face_fontset_font): Function removed.
760 (realize_default_face, realize_named_face): Don't remove the
762 (realize_face): Argument changed. Caller changed. Remove face
763 with the arg former_face_id in advance. Load font for the new
765 (realize_x_face): Argument changed. Caller changed. For a
766 multibyte character, share fontset with base_face. For a single
767 byte character, make a new realized fontset. Don't load a font
769 (realize_tty_face): Argument changed. Caller changed.
770 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
771 (face_at_buffer_position): Don't check multibyte_p for returning
773 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
774 FACE_SUITABLE_FOR_CHARSET_P.
775 (syms_of_xfaces): Remove code for Qx_charset_registry and
776 Vface_default_registry.
778 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
779 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
780 (x_per_char_metric): Don't try FONT->default_char. Even if
781 pcm->width is zero, glyph bits may exist.
782 (x_encode_char): Always initialize char2b->byte1.
783 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
784 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
786 (x_append_glyph): Set glyph->glyph_not_available_p.
787 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
788 it->charset. Handle the case that per char metric is not
789 available. If it->multibyte_p is zero and it->c is a multibyte
790 character, convert it to a unibyte character.
791 (struct glyph_string): Delete member `charset'.
792 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
793 the case that per char metric is not available correctly.
794 (x_fill_glyph_string): Handle the case that the specific glyph is
795 not available correctly.
796 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
797 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
798 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
799 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
800 fontset. Don't call FS_LOAD_FONT.
802 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
803 (x_create_tip_frame): Likewise.
804 (Fx_close_connection): Free full_name of font_info.
806 * fns.c (optimize_sub_char_table): New function.
807 (Foptimize_char_table): New function.
808 (syms_of_fns): Defsubr Soptimize_char_table.
810 2000-03-20 Gerd Moellmann <gerd@gnu.org>
812 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
813 only if buffer is displayed in some window.
815 * xdisp.c (handle_single_display_prop): Initialize local `value'.
816 (try_window_reusing_current_matrix): Don't call scroll run
817 function if run's current and desired position are the same;
818 this prevents cursor flickering.
820 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
822 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
824 * regex.c (RE_STRING_CHAR): New macro.
825 (GET_CHAR_AFER_2): Remove.
826 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
827 (enum re_opcode_t): Remove on_failure_jump_exclusive.
828 (print_partial_compiled_pattern, re_compile_fastmap)
829 (re_match_2_internal): Remove on_failure_jump_exclusive.
830 (regex_compile): Turn optimizable P+ loops into PP*, so that the
831 optimization only need to work for * (ie. can use of_keep_string_jump).
832 Remove the special case for .*\n since it is now covered by the general
834 (re_search_2): Don't bother with `room'.
835 (skip_one_char): New function.
836 (skip_noops): Simplify since `memory' is not needed any more.
837 (mutually_exclusive_p): Restructure slightly to use `switch' and
838 add handling for "all" remaining cases.
839 (re_match_2_internal): Change on_failure_jump_smart to use
840 on_failure_keep_string_jump (and redirect the end-of-loop jump)
841 rather than on_failure_jump_exclusive.
843 2000-03-19 Gerd Moellmann <gerd@gnu.org>
845 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
846 number of bits per RGB because it's everywhere used as the depth
849 * term.c (calculate_costs): Remove code dealing with X frames.
851 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
853 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
855 2000-03-18 Gerd Moellmann <gerd@gnu.org>
857 * lread.c (read_integer): Unread the last char not consumed.
859 2000-03-17 Gerd Moellmann <gerd@gnu.org>
861 * xterm.c (x_update_window_cursor): Don't update in frames
862 which are in the process of being deleted.
864 2000-03-16 Gerd Moellmann <gerd@gnu.org>
866 * Makefile.in (mostlyclean): Add `*.core'.
867 (clean): Add `bootstrap-emacs'.
869 * lread.c (read_integer): New function.
870 (read1): Support read syntax #o, #x, #b, #r.
872 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
874 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
875 make sure POINTER_TO_OFFSET gives the same value before and after
876 PREFETCH. Use `dfail' to guarantee "atomic" matching.
877 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
878 (debug): Now only active if > 0 rather than if != 0.
879 (DEBUG_*): Update for the new meaning of `debug'.
880 (print_partial_compiled_pattern): Add missing `succeed' case. Use
881 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
882 in `succeed_n', `jump_n' and `set_number_at'.
883 (store_op1, store_op2, insert_op1, insert_op2)
884 (at_begline_loc_p, at_endline_loc_p): Add prototype.
885 (group_in_compile_stack): Move to after its arg's types are
886 declared and add a prototype.
887 (PATFETCH): Define in terms of PATFETCH_RAW.
888 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
890 (QUIT): Redefine as a nop except for NTemacs.
891 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
892 indentation of the greedy-op and shy-group code.
893 (at_(beg|end)line_loc_p): Fix argument's types.
894 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
895 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
896 (MATCHING_IN_FIRST_STRING): Remove.
897 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
898 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
899 QUIT unconditionally.
901 2000-03-15 Gerd Moellmann <gerd@gnu.org>
903 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
906 * process.c (send_process): Add a hint that the function
907 can call Lisp code to its comment.
909 * lread.c (load_dangerous_libraries): New variable.
910 (Vbytecomp_version_regexp): New variable.
911 (safe_to_load_p): New function.
912 (Fload): Handle files not compiled with Emacs specially.
913 (syms_of_lread): New Lisp variable load-dangerous-libraries.
915 2000-03-14 Gerd Moellmann <gerd@gnu.org>
917 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
919 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
920 support functions only if HAVE_X11R6_XIM is defined.
921 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
923 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
925 * xfns.c (X_I18N_INHIBITED): Don't define.
926 (create_frame_xic): Remove conditional compilation on
928 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
930 * config.in (HAVE_X_I18N): Moved here from xterm.h.
931 (HAVE_X11R6_XIM): Define.
933 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
935 * xterm.c (x_term_init): Add support for X resource `synchronous'.
936 If set, call XSynchronize.
938 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
940 * regex.c: Declare a new type `re_char' used throughout the code
941 for the string char type. It's `const unsigned char' to match the
942 rest of Emacs. Consistently make sure all pointers to strings use
943 it and make sure all pointers into the pattern use `unsigned
945 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
946 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
949 * charset.h (GET_CHAR_AFTER_2): Remove.
950 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
952 2000-03-12 Ken Raeburn <raeburn@gnu.org>
954 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
955 variable before the invocation of YMF_PASS_LDFLAGS, in case both
956 of them try to use backquotes.
958 2000-03-12 Dave Love <fx@gnu.org>
960 * unexelf.c: Restore changes of 1999-10-19.
961 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
962 fix its type and alignment; copy it from current process.
964 2000-03-12 Gerd Moellmann <gerd@gnu.org>
966 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
967 has been found. Fix bug not computing timer's predecessor.
969 * fileio.c (Fread_file_name): Handle case that DIR contains a
972 * window.c (Fsave_window_excursion): Doc fix.
974 * xfns.c (x_defined_color): Rewritten to use
975 x_allocate_nearest_color.
977 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
979 * msdos.c (vga_installed): New function, code moved from
981 (Qbar, Qcursor_type, outside_cursor): New variables.
982 (syms_of_msdos): Intern and staticpro them.
983 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
984 shape used outside Emacs when called for the first time.
985 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
986 cursor shape used outside Emacs.
987 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
988 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
990 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
991 parameters specify the cursor. Make qreverse a global
992 variable (renamed to Qreverse).
994 2000-03-09 Gerd Moellmann <gerd@gnu.org>
996 * fns.c (Fy_or_n_p): Cancel busy-cursor.
998 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1000 This is a big redesign of failure-stack and register handling, prompted
1001 by bugs revealed when trying to add shy-groups. Overall, what happened
1002 is that loops are now structured a little differently, groups can be
1003 shy and the code is a little simpler.
1005 * regex.h: Update the copyright.
1006 (RE_SHY_GROUPS): New value.
1007 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1008 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1010 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1011 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1012 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1013 for (start|stop)_memory since they now only take one argument (the
1014 second has becomes unnecessary).
1015 (print_partial_compiled_pattern): Adjust for changes in
1017 (print_compiled_pattern): Use %ld to printf long ints and flush to
1018 make debugging a little easier.
1019 (union fail_stack_elt): Make the integer unsigned.
1020 (struct fail_stack_type): Add a `frame' element.
1021 (INIT_FAIL_STACK): Init `frame' as well.
1022 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1023 (DEBUG_PUSH, DEBUG_POP): Remove.
1024 (NUM_REG_ITEMS): Remove.
1025 (NUM_NONREG_ITEMS): Adjust.
1026 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1027 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1028 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1029 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1031 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1032 address pushed is not the destination of the jump but the source
1034 (NUM_FAILURE_ITEMS): Remove.
1035 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1036 registers before the actual failure point). Don't hardcode any
1037 meaning for str==NULL anymore.
1038 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1039 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1041 (REG_UNSET_VALUE): Use NULL (why not?).
1042 (compile_range): Remove declaration since it doesn't exist.
1043 (struct compile_stack_elt_t): Remove inner_group_offset.
1044 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1045 (regex_grow_registers): Remove dead code.
1046 (FIXUP_ALT_JUMP): New macro.
1047 (regex_compile): Add shy-groups Change loops to use
1048 on_failure_jump_smart&jump instead of
1049 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1050 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1051 variable to me). Use `jump' instead of `jump_past_alt' and don't
1052 bother with push_dummy_failure in alternatives since it is now
1053 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1054 emacs' for (re)allocating the stack.
1055 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1056 from loop when bufp->can_be_null rather than jumping to `done'.
1057 Avoid jumping backwards so as to ensure termination. Use
1058 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1059 backreferences. Remove dead code in handling of `anychar'.
1060 (skip_noops, mutually_exclusive_p): New functions taken from the
1061 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1062 improve mutually_exclusive_p to handle ".+\n".
1063 (lowest_active_reg, highest_active_reg,
1064 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1065 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1066 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1067 variables. Push register (in `start_memory') on the stack rather
1068 than storing it in old_reg(start|end). Remove the cycle detection
1069 from `stop_memory', replaced by the use of on_failure_jump_loop
1070 for greedy loops. Add code for the new on_failure_jump_<foo>.
1071 Remove ad-hoc code in `on_failure_jump' to push more registers in
1072 the case of a loop. Take out code from `maybe_pop_jump' into
1073 separate functions and adapt it to the semantics of
1074 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1075 and push_dummy_failure. Remove dummy_failure handling and
1076 handling of `failures to jump to on_failure_jump' (this last one
1077 was already dead code, it seems).
1078 (group_match_null_string_p, alt_match_null_string_p)
1079 (common_op_match_null_string_p): Remove.
1081 2000-03-08 Dave Love <fx@gnu.org>
1083 * config.in: Don't depend on __STDC__ for volatile.
1084 Add POINTER_TYPE, PTR, PROTOTYPES.
1086 * hftctl.c, strftime.c: Use PROTOTYPES.
1087 * eval.c (find_handler_clause): Likewise.
1089 * mem-limits.h: Use POINTER_TYPE.
1091 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1092 (memory_warnings): Declare using POINTER_TYPE.
1094 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1096 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1098 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1101 * xfns.c: Remove obsolete code in #if 0.
1102 (Fx_focus_frame): New function.
1104 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1106 * coding.c (coding_category_name): Add coding-category-utf-8,
1107 coding-category-utf-16-be, coding-category-utf-16-le.
1108 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1109 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1110 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1111 (detect_coding_utf_8): New function.
1112 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1113 UTF_16_LOW_SURROGATE_P): New macros.
1114 (detect_coding_utf_16): New function
1115 (detect_coding_mask): When priorities are specified, skip any
1116 categories that have `nil' coding-system. Fix bug of returning
1117 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1118 returns a mask not set in PRIORITIES.
1119 (detect_eol_type_in_2_octet_form): New function.
1120 (detect_eol): selects detect_eol_type_XXX to call according to
1121 cooding->category_idx.
1122 (detect_coding_system): Remove `nil' coding-system in the result.
1123 (Fupdate_coding_systems_internal): Update all coding-categories.
1125 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1126 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1128 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1129 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1130 CODING_CATEGORY_IDX_UTF_16_LE.
1131 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1132 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1133 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1134 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1136 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1138 * doc.c (Fdocumentation_property): If value is not a string,
1139 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1141 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1142 close the display with XtCloseDisplay. This caused a bus error
1145 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1146 complete but not unique.
1148 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1150 * process.c (send_process): Remove local variable `procname' that
1151 might become invalid when a GC happens. Instead, access the
1152 process name slot directly.
1154 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1157 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1160 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1162 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1163 glyph matrices have been freed.
1165 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1167 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1168 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1170 * xfns.c (QCdata): Moved to xdisp.c.
1172 * xdisp.c (QCdata): Moved here from xfns.c.
1173 (syms_of_xdisp): Initialize QCdata.
1175 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1177 * window.c (coordinates_in_window): Use
1178 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1179 FRAME_INTERNAL_BORDER_WIDTH.
1181 * xdisp.c (try_window_id): Recompute unchanged information if
1182 it is obviously invalid.
1184 * xterm.c (x_term_init): Create a colormap if not using the
1187 * xterm.h (select_visual): Change prototype.
1189 * xfns.c (select_visual): Rewritten. Recognize user-specified
1191 (visual_classes): New variable.
1193 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1195 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1196 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1197 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1198 (x_decode_color): Don't handle allocation of white and black
1200 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1201 XtNcolormap resources.
1202 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1203 (Fx_create_frame): Initialize color members of x_output structure.
1204 (xpm_load): Pass colormap to XPM lib.
1206 * xfaces.c (x_free_colors): Access colormap of frame using
1207 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1208 when default colormap is used.
1210 * xterm.c (x_term_init): Set Colormap member of x_display_info
1211 structure. Copy colormap if resource `privateColormap' is
1212 specified (PseudoColor only).
1213 (x_setup_relief_color): Access colormap of frame using
1216 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1217 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1219 2000-03-04 Jason Rumney <jasonr@gnu.org>
1221 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1222 other non-platform-specific equivalents.
1223 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1224 specific functions and macros as their w32 equivalents where
1225 non-platform-specifics are not available.
1226 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1227 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1228 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1229 (frame_update_line_height): Use macros to access f->output_data.
1230 (defined_color): Remove FIXME comments; fixed.
1231 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1232 into #ifdef blocks. Add WINDOWSNT blocks.
1233 (Fx_list_fonts): Use macros for accessing font data.
1234 (set_lface_from_font_name): Different default fonts for X and
1236 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1237 scalable for backward compatibility.
1238 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1239 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1241 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1244 * makefile.nt (w32faces.obj): Remove.
1247 2000-03-03 Jason Rumney <jasonr@gnu.org>
1249 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1252 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1254 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1255 standard ELF definitions here if the system header does not.
1257 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1259 * xterm.c (PER_CHAR_METRIC): Removed.
1260 (x_per_char_metric_1, x_default_char): New functions.
1261 (x_per_char_metric): If font's default char is invalid, return
1262 metrics of a suitably chosen usable default char.
1263 (x_draw_glyph_string_foreground): If font has an invalid default
1264 char, replace occurrences of unprintable chars with a suitably
1265 chosen usable default char.
1267 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1269 * xterm.c (note_mouse_highlight): Return quickly if frame's
1270 glyph matrices have been freed.
1272 * dispnew.c (free_glyphs): Block input while freeing matrices.
1274 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1276 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1279 * dispextern.h (x_free_colors): Add prototype.
1281 * xfaces.c (x_free_colors): New function.
1282 (unload_color, free_face_colors): Use it.
1284 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1286 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1288 * window.c [MSDOS]: Include msdos.h.
1290 2000-03-02 Dave Love <fx@gnu.org>
1292 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1294 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1295 set C_OPTIMIZE_SWITCH for gcc.
1297 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1299 * coding.c (coding_save_composition): Be sure to allocate
1300 composition data area in coding even if there's no composition in
1303 2000-03-01 Jason Rumney <jasonr@gnu.org>
1305 * w32term.c: Equivalent changes to those made to xterm.c on
1306 2000-02-25 and 2000-02-24.
1308 * w32fns.c: Equivalent changes to those made to xfns.c on
1309 2000-02-25 and 2000-02-21.
1311 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1312 correct line-end convention is followed.
1314 * w32menu.c [HAVE_BOXES]: Remove #undef.
1315 (single_keymap_panes): Remove code for simulating checkmarks.
1316 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1317 Remove code for drawing simulated checkmarks.
1318 (w32_menu_show): make unibyte help string correctly.
1319 (add_menu_item): draw standard Windows checkmarks. Draw radio
1320 buttons as radio buttons if possible.
1322 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1324 * sysdep.c (start_of_text): Don't define this function for NetBSD
1327 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1329 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1330 (LINKER): Don't undef if __NetBSD__ is defined.
1332 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1334 * fileio.c [__NetBSD__]: Define `unix'.
1336 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1338 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1340 * atimer.c (start_atimer): Don't abort when timers are stopped.
1341 (append_atimer_lists): New function.
1342 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1343 arbitrary lists of stopped and running atimers.
1345 * atimer.c (cancel_atimer): Handle canceling an atimer when
1346 some timers are stopped.
1348 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1351 * fns.c (maybe_resize_hash_table): Handle case of new size
1352 coming out as being the same as old size.
1354 2000-02-27 Jason Rumney <jasonr@gnu.org>
1356 * makefile.nt: Add atimer.h to dependencies.
1357 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1358 * w32console.c: Only disable window system features for dispextern.h
1359 (initialize_w32_display): Build a display info for the console.
1360 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1361 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1362 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1364 * w32gui.h (struct W32FontStruct): Revert last change after change
1366 * w32menu.c (single_submenu): Set up help string.
1367 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1368 (w32_dialog_show): Set up help string.
1369 * w32term.c (w32_display_info_for_display): Remove unused function.
1370 (w32_draw_bitmap): Use pre-built bitmaps.
1371 (w32_initialize_display_info): New function to initialize parts of
1372 display info that are common to both GUI and console frames.
1373 (w32_term_init): Use w32_initialize_display_info. Do not set
1374 Vw32_num_mouse_buttons here, as it is not called for console
1375 frames. Build bitmaps for indicating truncated lines etc.
1376 (x_delete_display): Destroy pre-built bitmaps.
1377 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1378 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1380 2000-02-27 Dave Love <fx@gnu.org>
1382 * lisp.h: Add a bunch of prototypes.
1384 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1386 * keyboard.c (read_char): Set `usec' correctly.
1388 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1390 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1391 `lambda', set reg[RRR] to the map index.
1392 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1393 reg[RRR] to 0. Otherwise, set it to -1.
1395 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1397 * emacs.c (main): Remove code snippet commented out with `//'.
1399 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1401 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1402 and contains a `:', prepend `/:'.
1404 * window.c (select_window_1): If selected_window is nil,
1405 don't "swap out" the buffer's point.
1406 (Fset_window_configuration): Set selected_window to nil
1407 before calling Fselect_window.
1408 (unshow_buffer): Don't set point in buffer from window's point
1409 if another more recently selected window also shows the buffer.
1411 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1413 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1415 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1416 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1417 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1419 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1420 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1421 (hide_busy_cursor): New functions.
1422 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1424 * minibuf.c (read_minibuf): Cancel busy-cursor.
1426 * keyboard.c (command_loop_1): Call start_busy_cursor before
1427 Fcommand_execute and cancel_busy_cursor after it.
1428 (timer_check): Remove busy-cursor code.
1429 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1432 * process.c (wait_reading_process_input): Remove busy-cursor code.
1434 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1435 Fx_hide_busy_cursor.
1437 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1439 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1441 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1443 * xterm.c (XTread_socket): Remove busy-cursor code.
1445 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1446 (build_frame_matrix_from_leaf_window): Put code handling
1447 glyph row's not being a slice of a frame row in #if 0.
1448 (sync_window_with_frame_matrix_rows): New function.
1449 (frame_row_to_window): New function.
1450 (mirror_line_dance): Handle copies between windows.
1452 * lread.c (Fload): Use `xfree' instead of `free'.
1453 (init_obarray): Use `xmalloc' instead of `malloc'.
1455 * window.c (Fset_window_buffer): Set WINDOW to the window
1457 (coordinates_in_window): Take frame's internal border width
1460 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1462 * xterm.c (x_display_and_set_cursor): Display cursor of
1463 non-selected windows depending on the setting of
1464 cursor_in_non_selected_windows.
1466 * xdisp.c (cursor_in_non_selected_windows): New variable.
1467 (syms_of_xdisp): DEFVAR_BOOL it.
1469 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1471 * data.c (Fstring_to_number): If number is greater than what
1472 fits into an integer, return a float.
1474 * eval.c (specbind): Remove references to
1475 keyword_symbols_constant_flag.
1477 * data.c (keyword_symbols_constant_flag): Removed.
1478 (Fmakunbound, set_internal, syms_of_data): Remove references to
1479 keyword_symbols_constant_flag.
1481 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1483 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1485 * syntax.c (multibyte_syntax_as_symbol): New variable.
1486 (syms_of_syntax): Declare it as a Lisp variable.
1487 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1488 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1489 nonzero, treat all multibyte characters as symbol.
1490 (init_syntax_once): Give syntax `word' to all multibyte
1493 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1495 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1498 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1500 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1502 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1503 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1505 2000-02-21 Dave Love <fx@gnu.org>
1507 * frame.c (Vmouse_position_function): New variable.
1508 (Fmouse_position): Use it.
1509 (syms_of_frame): Install it.
1511 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1513 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1515 * fileio.c (Finsert_file_contents): Unbind the binding of
1516 standard-output done by temp_output_buffer_setup.
1518 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1519 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1520 (specbind, unbind_to): Handle most common case of non-constant
1521 symbol with trivial value specially.
1523 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1525 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1527 * data.c (Fmake_variable_buffer_local): Doc fix.
1528 Init found_for_buffer to 0.
1529 (Fmake_variable_frame_local): If the variable has already
1530 been buffer-local, set the check_frame field.
1532 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1534 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1535 produced for CODING_MODE_LAST_BLOCK requires.
1537 2000-02-18 Dave Love <fx@gnu.org>
1539 * keyboard.c (echo_keystrokes): Remove declaration.
1540 (Vecho_keystrokes) New variable.
1541 (read_char, record_menu_key, read_key_sequence): Use it to allow
1543 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1545 * lread.c: Undef feature selection macros before defining.
1547 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1549 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1550 for symbols other than the symbol in question.
1552 2000-02-17 Dave Love <fx@gnu.org>
1554 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1556 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1558 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1560 * alloc.c (enum mem_type): Compile unconditionally.
1562 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1564 * xfaces.c (tty_defined_color): Don't return faulire indication
1565 for unspecified-fg and unspecified-bg pseudo-colors.
1567 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1569 * alloc.c (mark_object): Don't mark symbol names in pure space.
1570 (gc_sweep): Don't unmark symbol names in pure space.
1572 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1573 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1574 [GC_MARK_STACK]: New defines.
1575 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1576 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1578 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1580 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1581 allocate_buffer instead of xmalloc.
1583 * alloc.c (toplevel): Include setjmp.h.
1584 (PURE_POINTER_P): New define.
1585 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1586 (Vdead) [GC_MARK_STACK]: New variable.
1587 (lisp_malloc): Add parameter TYPE, call mem_insert if
1588 GC_MARK_STACK is defined.
1589 (allocate_buffer): New function.
1590 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1591 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1592 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1593 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1594 (MEM_NIL) [GC_MARK_STACK]: New define.
1595 (struct mem_node) [GC_MARK_STACK]: New structure.
1596 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1597 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1598 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1599 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1600 (mark_stack) [GC_MARK_STACK]: New functions.
1601 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1602 (clear_marks): Removed.
1603 (gc_sweep): Set free conses' car, free floats' type, free
1604 symbols' function to Vdead. Use lisp_free to free buffers.
1605 (init_alloc_once): Initialize Vdead.
1606 (survives_gc_p): Return non-zero for pure objects.
1608 * alloc.c: Add comments throughout the file.
1610 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1611 that unblocks alarms.
1613 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1614 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1615 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1617 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1619 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1621 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1622 avoid infinite error signaling. Allocate sufficient memory for
1623 eol_str in the case that eoltype is Lisp_Int.
1625 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1627 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1628 depends on the previous behavior.
1630 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1632 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1634 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1636 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1638 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1639 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1642 2000-02-15 Richard M. Stallman <rms@gnu.org>
1644 * data.c (set_internal): Don't make variable buffer-local
1645 if within a let-binding for the same buffer.
1646 (let_shadows_buffer_binding_p): New function.
1648 * eval.c (specbind): For buffer-local value,
1649 record the current buffer also.
1650 (unbind_to): Cope with that change.
1652 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1654 * window.c (Fsave_window_excursion): Doc fix.
1656 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1658 * syntax.c (back_comment): Make sure we only consider comment-starters
1659 of the relevant style and return -1 in case of a failure to find the
1660 beginning of the comment.
1661 (Fforward_comment): If back_comment fails, go back to the position just
1662 after the comment-end.
1663 (scan_lists): Add comment describing a very minor bug.
1665 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1667 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1668 `completion-regexp-list' in the docstring.
1670 2000-02-14 Dave Love <fx@gnu.org>
1672 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1674 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1676 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1677 to Emacs' syntax. Also fix the comment about set/not-set meanings
1678 since Emacs syntax is not the value 0 any more.
1679 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1680 since it's now part of RE_SYNTAX_EMACS.
1682 2000-02-12 Dave Love <fx@gnu.org>
1684 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1687 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1689 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1691 2000-02-12 Dave Love <fx@gnu.org>
1693 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1695 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1696 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1697 * s/hpux.h: Don't define HAVE_VFORK.
1699 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1701 * s/nextstep.h: Don't define HAVE_ALLOCA.
1703 * config.in: Add vfork bits.
1705 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1707 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1708 unwind function to undo the effect of stopping atimers.
1710 * keyboard.c (bind_polling_period): Stop all timers except
1713 * atimer.c (stopped_atimers): New variable.
1714 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1717 * atimer.h (stop_other_atimers, run_all_atimers)
1718 (unwind_stop_other_atimers): Add function prototypes.
1720 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1722 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1724 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1725 library may depend on jpeg.
1726 (atimer.o): Depends on atimer.c.
1728 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1730 * insdel.c (del_range_1): Call update_compositions.
1731 (del_range_both): Call update_compositions just once..
1733 2000-02-10 Dave Love <fx@gnu.org>
1735 * xfns.c (create_frame_xic): Fix initialization of automatic
1738 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1740 * ccl.c (CCL_MAKE_CHAR): New macro.
1741 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1742 registers by CCL_MAKE_CHAR before calling translate_char.
1743 <CCL_TranslateCharacterConstTbl> Likewise.
1745 2000-02-08 Dave Love <fx@gnu.org>
1747 * lread.c (__EXTENSIONS__): Define.
1749 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1751 * puresize.h (BASE_PURESIZE): Increase to 650000.
1753 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1755 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1758 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1760 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1761 md, mh, mb, mr, and me to the fake termcap entry.
1763 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1765 * sound.c (sound_cleanup): Don't call device close routine if the
1766 function pointer is null.
1768 2000-02-06 Andrew Innes <andrewi@gnu.org>
1770 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1771 around image definitions and prototypes.
1772 (gamma_correct) [WINDOWSNT]: New prototype.
1774 * w32term.c (x_make_frame_visible): Replace call to
1775 input_poll_signal with poll_for_input.
1777 * window.c [WINDOWSNT]: Include w32term.h.
1779 * xdisp.c [WINDOWSNT]: Include w32term.h.
1781 * makefile.nt: Add dependencies on w32gui.h.
1782 (OBJ1): Include atimer.obj.
1783 ($(BLD)\atimer.obj): New dependency rule.
1785 * w32.c (sigmask): New function (does nothing).
1786 (sigunblock): Ditto.
1788 * frame.c [WINDOWSNT]: Include w32term.h.
1790 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1792 * lread.c (syms_of_lread): Fix literal newlines.
1794 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1795 the string constant limit (2048 bytes) in MSVC.
1798 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1800 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1802 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1803 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1806 2000-02-04 Dave Love <fx@gnu.org>
1808 * fileio.c: Remove some unused vars.
1809 (_GNU_SOURCE): Define (for euidaccess).
1811 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1813 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1815 (read_minibuf): Deal with allow_props correctly.
1817 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1819 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1821 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1823 * search.c (compile_pattern): If a cache entry has a nil regexp,
1824 fill in that entry instead of clobbering a previously cached
1827 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1829 * puresize.h (BASE_PURESIZE): Increase to 610000.
1831 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1833 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1836 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1838 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1839 instead of incrementing ic directly.
1840 <CCL_WriteExprConst> Likewise.
1841 <ccl_set_expr>: Set ic to jump_address.
1843 * fileio.c (e_write): Fix the handling of
1844 CODING_FINISH_INSUFFICIENT_SRC.
1846 2000-02-01 Dave Love <fx@gnu.org>
1848 * editfns.c (Fpropertize): Doc fix.
1850 * process.c (Fstart_process): Doc fix.
1852 * eval.c: Fix various doc strings not to duplicate information
1853 from help-manyarg-func-alist.
1855 * window.c (Fset_window_margins): Don't make interactive. Doc
1858 * doc.c (Vhelp_manyarg_func_alist): New variable.
1859 (Fdocumentation): Use it.
1860 (syms_of_doc): Define it.
1862 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1864 * xterm.c (xim_open_dpy): Remove unused local variable.
1866 * emacs.c (USAGE): Use term `display options' instead of `X
1869 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1870 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1872 * fns.c (sweep_weak_table): New function.
1873 (sweep_weak_hash_tables): Use it. Keep on marking until there
1876 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1878 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1879 that XTread_socket does not crash by trying to call XNoOp on a
1882 2000-01-30 Jason Rumney <jasonr@gnu.org>
1884 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1885 Change selected_frame to SELECTED_FRAME ().
1886 (w32_console_mouse_position): Remove #ifndef MULE from around
1889 * makefile.nt: Remove dosfns.obj.
1891 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1893 * w32fns.c (w32_defined_color): Check for valid frame before
1894 applying gamma correction. Eliminate dependency on frame elsewhere.
1895 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1896 (w32_to_x_font): Use resx and resy not height_in and width_in.
1897 (x_to_w32_font): Doc fix.
1898 (xlfd_strip_height): New function to strip and return font height.
1899 (w32_font_match): Compare height separately from rest of xlfd
1900 spec, using xlfd_strip_height.
1902 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1903 width_in. Use w32_defined_color in place of defined_color.
1905 * w32faces.c: Merge more of DOS and X specifics in preparation for
1906 merge with xfaces.c.
1907 (defined_color): Remove FIXME comment.
1908 (tty_color_name): Provide w32-specific function.
1909 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1911 * w32console.c (turn_on_face, turn_off_face): Removed.
1912 (w32_face_attributes): New function.
1913 (Global_variables): Reduce scope where possible.
1914 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1916 (hl_mode): Don't modify text attributes.
1917 (write_glyphs): Don't do anything if len <= 0. Use
1918 w32_face_attributes to get attributes for drawing. Write
1919 terminating codes using char_attr_normal.
1920 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1921 (update_begin, update_end): Likewise.
1922 (vga_stdcolor_name): New function.
1923 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1924 (Fset_screen_color): Remove char_attr_reverse.
1926 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1928 * xfns.c (xic_set_preeditarea): Take window parameter and
1929 window-relative pixel-positions.
1931 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1932 is its frame's selected window.
1933 (xim_instantiate_callback): Likewise.
1935 * xfns.c (x_create_im): Removed.
1936 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1937 (supported_xim_styles): Renamed from supported_styles.
1938 (best_xim_style): Renamed from best_style.
1939 (create_frame_xic): Renamed from xic_create_frame.
1940 (free_frame_xic): Renamed from xic_destroy_frame.
1942 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1944 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1945 our frames, call XFilterEvent with 2nd parameter `None'.
1946 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1947 returning XBufferOverflow.
1948 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1950 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1951 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1952 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1953 (xim_initialize, xim_close)
1954 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1955 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1956 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1957 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1959 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1961 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1962 `xic_style' and `xic_xfs'.
1963 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1964 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1965 (FRAME_XIM): Removed.
1967 * xfns.c (supported_styles): New variable.
1968 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1969 (xic_create_xfontset, best_style, xic_create_frame)
1970 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1971 (xic_set_xfontset): New functions.
1973 2000-01-28 Dave Love <fx@gnu.org>
1975 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1977 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1979 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1981 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1982 for *scratch* if it already existed.
1984 * emacs.c (USAGE): New macro.
1985 (main): Use it to display usage information.
1987 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1989 Support for the menu-help feature:
1991 * msdos.h: Change prototypes of XMenuAddSelection and
1994 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1995 part of the line to the termscript file.
1996 (IT_clear_to_end): Clear the entire line, not just its beginning.
1997 (menu_help_message, prev_menu_help_message): New variables.
1998 (IT_menu_make_room): Make room for the help_text member.
1999 (IT_menu_display): New argument disp_help; all callers changed.
2000 If disp_help is non-zero, store the help text of the active menu
2001 item in menu_help_message.
2002 (XMenuAddPane): Initialize the help_text member to NULL.
2003 (XMenuAddSelection): New argument help_text. Store it in the
2005 (XMenuActivate): New argument help_callback. If the value of
2006 menu_help_message has changed since the last time, display the
2007 menu help message text while waiting for the mouse to move. Clear
2008 the echo area before exiting.
2009 (XMenuDestroy): Free the help_text member.
2011 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2013 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2014 XMenuAddSelection. Pass help callback to XMenuActivate.
2015 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2017 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2019 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2020 and EMACS_SET_USECS.
2022 2000-01-26 Dave Love <fx@gnu.org>
2024 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2026 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2027 an error may be signalled.
2029 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2031 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2032 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2034 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2036 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2038 * charset.c (Fstring): If there is a multibyte char among
2039 the args, always return a multibyte string.
2041 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2043 * sysdep.c (sys_select): Turn atimers off and on instead of
2044 recording and restoring old alarm handler
2046 * process.c (toplevel): Include atimer.h.
2047 (create_process_1): Rewritten.
2048 (create_process): Use atimers instead of alarm.
2049 (wait_reading_process_input) [hpux]: Turn atimers off instead
2050 of turning off SIGALRM.
2051 (wait_reading_process_input): Turn off atimers instead off
2052 calling stop_polling.
2054 * emacs.c (main): Call init_atimer.
2056 * keyboard.c (toplevel): Include systime.h and atimer.h.
2057 (polling_for_input): Removed because unused.
2058 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2059 (poll_timer): New variable.
2060 (poll_for_input, poll_for_input_1): New functions.
2061 (start_polling, stop_polling): Rewritten.
2063 * keyboard.h (polling_for_input): Removed.
2065 * atimer.h, atimer.c: New files.
2067 * Makefile.in (obj): Add atimer.o.
2068 (atimer.o): New target.
2070 * blockinput.h (pending_atimers): Add extern declaration.
2071 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2073 * lisp.h (popup_activated_flag): Add extern declaration.
2075 * xmenu.c (popup_activated_flag): Make externally visible.
2076 (popup_activate_callback) [USE_MOTIF]: Increment
2077 popup_activated_flag.
2078 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2080 * xterm.c (toplevel): Include atimer.h.
2081 (toolkit_scroll_bar_interaction): New variable.
2082 (Fxt_process_timeouts): Removed.
2083 (x_process_timeouts): New function.
2084 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2085 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2086 (x_make_frame_visible): Call poll_for_input_1 instead of
2087 input_poll_signal. Don't call alarm.
2088 (x_initialize): Install timer calling x_process_timeouts.
2090 2000-01-24 Dave Love <fx@gnu.org>
2092 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2093 Don't use -cckr -- apparently not now necessary.
2095 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2097 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2100 2000-01-23 Jason Rumney <jasonr@gnu.org>
2102 * w32fns.c (w32_defined_color): Apply gamma correction before
2103 trying to map to the palette.
2104 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2107 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2108 here. Callers changed to always pass real device context.
2109 (w32_draw_bitmap): Likewise.
2110 (w32_get_glyph_overhangs): Likewise.
2111 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2113 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2114 pfnSetScrollInfo and SetScrollRange.
2115 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2116 back into MULE characters after decoding them.
2117 (x_get_glyph_face_and_encoding): Likewise.
2118 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2119 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2120 (x_produce_glyphs): Calculate per char metrics for a character
2121 that we know exists in default font when font_not_found_p is true.
2123 2000-01-22 Jason Rumney <jasonr@gnu.org>
2125 * makefile.nt (intervals.obj, composite.obj): New modules.
2126 (composite.h): Added as dependency where appropriate.
2128 * w32gui.h (XGCValue): New struct for emulating X GCs.
2130 * w32term.h (XCharStruct): New struct for emulating X.
2132 * w32console.c (turn_on_face, turn_off_face): New functions.
2133 (change_line_highlight): New prototype for new redisplay.
2134 (write_glyphs): Support multibyte text. Support faces.
2136 * w32faces.c: Complete rewrite for new redisplay based on new
2139 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2140 throughout. struct frame * in place of FRAME_PTR.
2141 Skeleton support for images, toolbars, tooltips from xfns.c.
2142 (Fx_create_frame): Use system default for default scroll bar
2144 (w32_get_arg): Renamed from x_get_arg.
2145 (Fx_file_dialog): New function.
2146 (w32_list_fonts): Check cache before asking system.
2147 (Vw32_enable_synthesized_fonts): New variable.
2148 (Vw32_enable_italics): Obsolete, removed.
2150 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2151 Use SELECTED_FRAME macro.
2153 * w32menu.c: Add skeleton support for help strings on menus.
2154 (add_menu_item): Native checkbox and radio support added, but not
2155 yet enabled due to bugs.
2156 (push_menu_item): Add parameters type, selection and help.
2158 Formatting changes to reduce unnecessary diffs with xmenu.c.
2160 * w32select.c (Fw32_set_clipboard_data): Update call to
2161 find_charset_in_str.
2163 * w32term.c: Complete rewrite for new redisplay based on new
2164 xterm.c with necessary sections merged back in from old w32term.c.
2166 2000-01-21 Richard M. Stallman <rms@gnu.org>
2168 * data.c (set_internal): Further fix in same criterion.
2170 2000-01-20 Richard M. Stallman <rms@gnu.org>
2172 * data.c (set_internal): Fix the criteria for whether
2173 to swap out the old cached binding.
2175 2000-01-19 Dave Love <fx@gnu.org>
2177 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2179 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2181 * regex.c (re_compile_fastmap): While checking a range table for
2182 `charset', skip flag bits for a character class correctly.
2184 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2186 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2188 * xfns.c (x_window): Call lw_create_widget with new parameter
2191 * widget.c (EmacsFrameSetCharSize): Change size of children first
2192 because of problems with main window geometry management under
2195 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2197 (MENU_ITEMS_ITEM_HELP): New enumerator.
2198 (push_menu_item): Add parameter HELP. Record help in menu_items.
2199 (single_menu_item, single_submenu, list_of_items): Call
2200 push_menu_item with new parameter.
2201 (single_submenu): Set help string in widget value.
2202 (menu_highlight_callback): New function.
2203 (set_frame_menubar): Call lw_create_widget with new
2205 (xmenu_show, xdialog_show): Ditto.
2207 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2209 * sound.c (Fplay_sound): Improve doc string.
2211 2000-01-11 Richard M. Stallman <rms@gnu.org>
2213 * lisp.h (set_internal): Enter the new arg.
2215 * eval.c (specbind): Record buffer-local variables specially,
2216 indicating which buffer's binding was saved.
2217 (unbind_to): Restore buffer-local variables specially
2218 in the proper buffer.
2220 * data.c (set_internal): New arg BUF.
2222 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2223 * data.c (Fset): Pass new arg to set_internal.
2224 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2226 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2228 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2231 2000-01-11 Richard M. Stallman <rms@gnu.org>
2233 * minibuf.c (Ftry_completion): Doc fix.
2235 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2237 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2240 2000-01-11 Andreas Schwab <schwab@suse.de>
2242 * coding.c (code_convert_region): Initialize total_skip.
2244 2000-01-08 Dave Love <fx@gnu.org>
2246 * eval.c (Fuser_variable_p): Check customizability too.
2248 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2250 * minibuf.c (Fcompleting_read): Doc fix.
2252 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2254 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2257 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2258 Check that input style is supported before trying to create an
2260 (x_window): Call x_create_im.
2262 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2264 * xfns.c (current_gif_memory_src): New variable.
2265 (gif_load): Record the address of the current memory source
2266 in current_gif_memory_src.
2267 (gif_read_from_memory): Use current_gif_memory_src.
2269 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2270 macros statement form.
2272 * sound.c (struct sound): Renamed from struct sound_file.
2273 (struct sound): Add members `data' and `header_size'.
2274 (enum sound_attr): Add SOUND_DATA.
2275 (current_sound, current_sound_device): Variables renamed from
2276 sound_file and sound_device.
2277 (parse_sound): Parse :data.
2278 (parse_sound): Handle sound data in strings.
2279 (find_sound_type): Function renamed from find_sound_file_type.
2280 (wav_init, au_init): Fail if sound's header_size is smaller than
2282 (wav_play, au_play): Play sounds from string data.
2284 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2286 * lisp.h: Add prototype for allocate_string_data.
2288 * alloc.c (Fgarbage_collect): Return number of live and free
2291 * alloc.c (mark_buffer): Remove code in #if 0.
2293 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2294 (strings_consed): New variable.
2295 (allocate_string): Set it.
2296 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2297 (Fmemory_use_counts): Return strings_consed. Use Flist.
2299 * alloc.c: General cleanup in comments etc. Remove conditional
2300 compilation for `standalone'.
2302 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2304 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2305 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2306 (DONT_COPY_FLAG): Removed.
2307 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2308 (struct sdata, struct sblock): New
2309 (struct string_block): Rewritten.
2310 (STRINGS_IN_STRING_BLOCK): New macro.
2311 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2312 (large_sblocks, string_blocks, string_free_list): New variables.
2313 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2314 (init_strings): Rewritten.
2315 (allocate_string, allocate_string_data, compact_small_strings)
2316 (free_large_strings, sweep_strings): New functions.
2317 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2318 (struct string_block_head, current_string_block)
2319 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2320 (STRING_PAD): Removed.
2321 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2322 (Fgarbage_collect): Don't set mark bit in large strings.
2323 (mark_object): Mark strings differently. Mark symbol names
2325 (survives_gc_p): Test marked strings differently.
2326 (gc_sweep): Sweep strings differently, unmark strings in
2328 (compact_strings): Removed.
2330 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2332 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2333 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2335 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2337 * fileio.c (Finsert_file_contents): Signal error if visiting file
2338 in a non-empty buffer.
2340 * term.c (encode_terminal_code): Fix the previous change.
2342 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2344 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2345 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2347 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2349 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2351 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2352 need to test for MSDOS frames.
2354 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2356 * dosfns.c (unspecified_colors): Remove.
2357 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2359 (msdos_stdcolor_name): Return strings for unspecified fore- and
2362 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2363 (syms_of_xfaces): Remove their staticpro's.
2364 (tty_color_name): Return Lisp strings for unspecified fore- and
2366 (Finternal_set_lisp_face_attribute): Remove the special treatment
2367 for Qunspecified_{f,b}g.
2368 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2371 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2373 * xdisp.c (reseat_at_next_visible_line_start): Position before
2374 newline only if ending up on a newline.
2375 (next_element_from_ellipsis): Return success. Handle case of
2376 displaying no ellipsis. Fix case of ellipsis defined in display
2378 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2381 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2383 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2384 (Fcolor_supported_p): Renamed from face-color-supported-p.
2386 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2388 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2389 list of colors renamed to tty-defined-color-alist.
2390 (tty_color_name): Pass the frame to tty-color-by-index.
2391 (realize_tty_face): tty-color-alist is now a function which
2392 accepts the frame as argument.
2394 * term.c (Ftty_display_color_p): Accept an optional argument
2397 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2399 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2400 encode_terminal_code.
2402 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2404 * dispnew.c (mode_line_string): Support termcap frames as well.
2406 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2408 * syntax.c (Fforward_word): Undo previous change.
2410 * editfns.c (Fconstrain_to_field): Don't constrain if
2411 inhibit-field-text-motion is non-nil.
2412 (Fline_beginning_position): Undo previous change.
2413 (Fline_end_position): Ditto.
2415 * syntax.c (Fforward_word): Notice field boundaries only if
2416 inhibit-field-text-motion is nil.
2418 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2420 * editfns.c (Vinhibit_field_text_motion): New variable.
2421 (inhibit-field-text-motion): New DEFVAR_LISP.
2422 (Fline_beginning_position, Fline_end_position): Notice field
2423 boundaries only if inhibit-field-text-motion is nil.
2425 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2427 (x_build_heuristic_mask): Likewise.
2428 (xbm_load_image_from_file): Change error output.
2429 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2430 (gif_load, gs_load, x_kill_gs_process): Ditto.
2432 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2433 color indices when accessing raster pixels.
2434 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2435 one of :file or :data.
2436 (enum pbm_keyword_index): Add PBM_DATA.
2437 (pbm_format): Add :data.
2438 (pbm_image_p): Allow either :file or :data.
2439 (pbm_read_file): New function.
2440 (pbm_scan_number): Rewritten to read from string.
2441 (pbm_load): Support :data.
2443 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2445 * xfns.c: New image functions adapted to Emacs conventions.
2446 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2449 1999-12-31 William M. Perry <wmperry@aventail.com>
2451 * xfns.c (jpeg_format): Added the :data keyword
2452 (jpeg_image_p): JPEG is valid with :file _or_ :data
2453 (jpeg_memory_src): Defined new JPEG image source to read from a
2455 (jpeg_load): Pay attention to the :data keyword if specified.
2456 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2458 (png_format): Added the :data keyword
2459 (png_image_p): PNG is valid with :file _or_ :data
2460 (png_read_from_memory): New PNG read function to read from a
2462 (png_load): Pay attention to the :data keyword if specified. Uses
2463 png_set_read_fn() instead of png_init_io() if specified.
2464 (tiff_format): Added the :data keyword for TIFF images.
2465 (tiff_image_p): TIFF is valid with :file _or_ :data
2466 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2467 from a memory buffer.
2468 (tiff_load): Pay attention to the :data keyword if specified.
2469 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2470 (gif_format): Added the :data keyword
2471 (gif_image_p): GIF is valid with :file _or_ :data
2472 (gif_read_from_memory): New GIF input function to read from a
2474 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2475 instead of DGifOpenFileName() if specified.
2477 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2479 * xdisp.c (next_element_from_buffer): Change assertion at the end
2480 because it doesn't hold when there's an overlay string at the end
2481 from which we deliver an image.
2483 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2485 * msdos.c (IT_update_begin): Don't dereference members of struct
2486 window for deleted windows.
2488 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2490 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2491 a hook, and the hook has a non-nil `no-self-insert' property, let
2492 the return value of the hook specify whether an expansion took
2493 place. If it returns nil, no expansion has been performed.
2495 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2498 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2500 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2502 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2504 * dispnew.c (mode_line_string): Support MS-DOS frames.
2506 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2508 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2510 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2512 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2513 to signal_after_change.
2515 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2517 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2518 dimensions changed, invalidate the mouse highlight info.
2519 (disable_mouse_highlight, help_echo, previous_help_echo): New
2521 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2522 (fast_find_position, IT_note_mode_line_highlight)
2523 (IT_note_mouse_highlight): New functions.
2524 (IT_update_begin): If the redisplay affects the window where the
2525 mouse highlight is, clear the highlight. If the frame where the
2526 highlight was displayed was killed, invalidate the highlight
2528 (IT_update_end): Reset the highlight flag. Reset the mouse
2529 highlight-defer flag.
2530 (IT_frame_up_to_date): New function, if mouse highlight was
2531 deferred due to GC, do it now.
2532 (internal_terminal_init): Initialize mouse-highlight related
2533 members of the_only_x_display. Assign IT_frame_up_to_date to
2534 frame_up_to_date_hook.
2535 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2536 help_echo changed value, generate a HELP_EVENT event.
2537 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2539 * msdos.h (struct display_info): New.
2540 (struct x_output): Add the display_info member.
2541 (FRAME_X_DISPLAY_INFO): New macro.
2543 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2545 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2547 (dump_glyph_row): Adapt to changes in struct glyph.
2549 * buffer.c (modify_overlay): Always compute unchanged info.
2551 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2553 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2555 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2557 The following changes are to use more bits for face IDs.
2559 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2560 lowest 8 bits are single byte character code, the bits above are
2562 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2564 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2565 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2567 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2570 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2573 * dispextern.h (struct glyph): Make face_id and padding_p the top
2574 level members. Change members in union `u'.
2575 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2576 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2577 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2578 (CHAR_GLYPH_PADDING_P): Likewise.
2579 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2582 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2583 for the change of struct glyph.
2584 (line_draw_cost): Adjusted for the change of
2585 GLYPH_FROM_CHAR_GLYPH.
2586 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2588 * term.c (encode_terminal_code): Adjusted for the change of struct
2589 glyph and GLYPH_FROM_CHAR_GLYPH.
2590 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2591 change of struct glyph.
2593 * xdisp.c: All codes adjusted for the change of struct glyph.
2595 * xterm.c: All codes adjusted for the change of struct glyph.
2597 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2599 * composite.h (struct composition): Change the order of declaring
2600 members to reduce the byte size of the structure.
2602 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2604 * search.c (looking_at_1): Reset immediate_quit before modifying
2607 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2609 * process.c (read_process_output): Fix the arg FROM to
2610 update_compositions.
2612 1999-12-22 Richard M. Stallman <rms@gnu.org>
2614 * search.c (Freplace_match): For nonliteral replacement in buffer,
2615 construct all the new text first, then insert all at once.
2617 1999-12-22 Dave Love <fx@gnu.org>
2619 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2621 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2623 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2624 lead to size changes to after the X window has been created.
2626 * xfaces.c (realize_x_face): Don't use uninitialized local
2627 variable in xassert.
2629 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2631 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2632 only when the frame is not for a window system.
2634 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2636 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2637 redisplay after changing the multibyteness of a buffer.
2639 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2640 frame's X window to XFilterEvent instead of None because that's
2641 the X window for which the IC was created. This makes dead
2642 accents work when the pointer is not in Emacs' frame.
2643 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2645 1999-12-20 Dave Love <fx@gnu.org>
2647 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2649 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2651 * eval.c (debugger_may_continue): New variable.
2652 (syms_of_eval): Add a DEFVAR_BOOL for it.
2653 (call_debugger): Bind it.
2655 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2657 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2658 fp->tty_reverse_p is set, unless the computed colors are identical
2659 to frame colors. Print both original and computed colors to
2661 (IT_write_glyphs): Track the changes in handling of composite
2663 (IT_set_frame_parameters): Don't set frame colors from
2664 unspecified-fg and unspecified-bg pseudo-colors.
2666 1999-12-17 Dave Love <fx@gnu.org>
2668 * data.c (Fkeywordp): New function.
2669 (syms_of_data): Install it.
2671 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2673 * xfaces.c (tty_defined_color): Fix last change.
2675 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2677 * xdisp.c (redisplay_window) <optional new window start>: Check
2678 that window start is in [BEGV..ZV].
2680 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2682 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2683 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2685 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2686 (syms_of_xfaces): Initialize and staticpro them.
2687 (tty_defined_color): If the color name is unspecified-fg or
2688 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2689 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2690 (tty_color_name): If the color pixel value is either
2691 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2692 Qunspecified_fg or Qunspecified_bg, respectively.
2693 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2694 and Qunspecified_bg for foreground and background colors.
2695 (realize_default_face): If the foreground and background colors
2696 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2697 (realize_tty_face): By default, set the face colors to
2698 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2699 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2700 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2701 Reverse the colors if the default colors were reversed.
2703 * dispnew.c (init_display): Initialize the frame pixels of the
2704 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2705 FACE_TTY_DEFAULT_BG_COLOR.
2707 * term.c (turn_on_face): If the default fore- and background
2708 colors are reversed, enter inverse video mode. Don't send color
2709 escape sequences for unspecified foreground and background colors.
2710 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2712 * dosfns.c (unspecified_colors): New variable.
2713 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2714 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2715 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2716 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2717 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2718 Qunspecified_bg, respectively.
2720 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2721 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2723 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2725 * coding.c (code_convert_region): Fix the secoding arg to
2726 update_compositions.
2728 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2730 The following changes are for the new composition mechanism. We
2731 have deleted `composition' charset and composite characters,
2732 instead introduced a special text property `composition'.
2734 * Makefile.in (INTERVAL_SRC): Include composite.h.
2735 (INTERVAL_OBJ): Include composite.o.
2736 (SOME_MACHINE_OBJECTS): Include composite.o.
2737 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2738 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2739 Depend on composite.h.
2740 (doc.o): Depend on charset.h.
2741 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2742 (composite.o): New target.
2744 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2746 * callproc.c (Fcall_process): Call code_convert_string to encode
2747 arguments. Use CODING_REQUIRE_DECODING to check if the process
2748 output should be decoded.
2750 * casefiddle.c: Include composite.h.
2751 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2752 multibyte character. Adjusted for the change of CHAR_STRING.
2753 (casify_region): Likewise. Call update_compositions.
2755 * category.h (CATEGORY_SET): Delete codes for a composite
2758 * category.c (word_boundary_p): Delete codes for a composite
2760 (Fmake_category_table): New function.
2761 (syms_of_category): Defsubr it.
2763 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2764 (ccl_driver): Delete codes for a composite character.
2766 * charset.h: In this entry, just `Modified' means that codes for a
2767 composite character is deleted.
2768 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2769 (charset_composition) (MIN_CHAR_COMPOSITION)
2770 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2771 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2772 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2773 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2774 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2775 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2777 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2778 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2779 non_ascii_char_to_string.
2780 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2781 (STRING_CHAR_AND_LENGTH): Likewise.
2782 (FETCH_CHAR_ADVANCE): New macro.
2783 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2784 (MAX_MULTIBYTE_LENGTH): New macro.
2785 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2786 (find_charset_in_str): Argument adjusted.
2787 (CHAR_LEN): Modified.
2789 * charset.c: In this entry, just `Modified' means that codes for a
2790 composite character is deleted.
2791 (Qcomposition) (leading_code_composition)
2792 (charset_composition) (min_composite_char) (cmpchar_table)
2793 (cmpchar_table_size) (n_cmpchars): Deleted.
2794 (SPLIT_COMPOSITE_SEQ): Deleted.
2795 (SPLIT_MULTIBYTE_SEQ): Modified.
2796 (char_to_string): Renamed from non_ascii_char_to_string.
2798 (string_to_char): Renamed from string_to_non_ascii_char.
2799 (split_string): Renamed from split_non_ascii_string.
2800 (char_printable_p) (Fsplit_char)
2801 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2802 (char_bytes) (Fchar_width) (strwidth): Modified.
2803 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2804 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2805 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2806 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2807 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2808 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2809 (Fcmpchar_cmp_count): Deleted.
2810 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2811 (init_charset_once): Modified.
2812 (syms_of_charset): Modified.
2814 * cmds.c (internal_self_insert): Adjusted for the change of
2817 * coding.h (emacs_code_class_type): Delete the member
2818 EMACS_leading_code_composition.
2819 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2820 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2821 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2822 (COMPOSING_WITH_RULE_P): Macros deleted.
2823 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2825 (struct composition_data): New structure.
2826 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2827 (struct coding_system): New members composition_rule_follows,
2828 cmp_data, cmp_data_start, cmp_data_index.
2829 (coding_save_composition) (coding_free_composition_data)
2830 (coding_adjust_composition_offset): Extern them.
2832 * coding.c: Include composite.h.
2833 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2834 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2835 of multibyte code here.
2836 (DECODE_CHARACTER_DIMENSION2): Likewise.
2837 (detect_coding_emacs_mule): Change the case label from
2838 EMACS_leading_code_composition to 0x80.
2839 (detect_coding_iso2022): Handle new composition sequence.
2840 (DECODE_ISO_CHARACTER): Likewise.
2841 (check_composing_code): Deleted.
2842 (coding_allocate_composition_data): New function.
2843 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2844 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2845 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2846 (decode_coding_iso2022): Handle new composition sequence.
2847 (ENCODE_ISO_CHARACTER): Don't check composition here.
2848 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2849 (ENCODE_COMPOSITION_NO_RULE_START)
2850 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2851 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2852 (ENCODE_COMPOSITION_FAKE_START): New macro.
2853 (encode_coding_iso2022): Handle new composition sequence.
2854 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2855 (encode_coding_sjis_big5): Ignore composition.
2856 (setup_coding_system): Initialize new members of struct
2857 coding_system. Enable composition only when the coding system has
2858 `composition' property t.
2859 (coding_free_composition_data) (coding_adjust_composition_offset)
2860 (coding_save_composition) (coding_restore_composition): New
2862 (code_convert_region): Call coding_save_composition for encoding
2863 and coding_allocate_composition_data for decoding. Don't skip
2864 ASCII characters if we handle composition on encoding. Call
2865 signal_after_change with Check_BORDER.
2866 (code_convert_string): Call coding_save_composition for encoding
2867 and coding_allocate_composition_data for decoding. Don't skip
2868 ASCII characters if we handle composition on encoding.
2869 (code_convert_string1): Set Vlast_coding_system_used after calling
2870 code_convert_string.
2871 (code_convert_string_norecord): Disable composition.
2872 (Fset_terminal_coding_system_internal): Likewise.
2873 (Fset_safe_terminal_coding_system_internal): Likewise.
2874 (Fset_keyboard_coding_system_internal): Likewise.
2875 (init_coding_once): Set emacs_code_class[0x80] to
2878 * composite.h: New file.
2880 * composite.c: New file.
2882 * data.c (Faref): Delete codes for a composite character..
2883 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2885 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2886 (struct glyph): Add new sub-structure cmp to the union `u'.
2887 (enum display_element_type): New member IT_COMPOSITION.
2888 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2889 (struct it): New members cmp_id, cmp_len.
2891 * dispnew.c (direct_output_forward_char): Check point moving into
2892 or out of a composition. If so, give up direct method.
2894 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2896 * editfns.c (Fchar_to_string): Adjusted for the change of
2898 (general_insert_function): Likewise.
2899 (Finsert_char): Likewise.
2900 (Fsubst_char_in_region): Likewise. Call update_compositions.
2901 (Ftranslate_region): Call update_compositions.
2902 (Ftranspose_regions): Call update_compositions.
2904 * emacs.c (main): Call syms_of_composite.
2906 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2908 (Finsert_file_contents): Set Vlast_coding_system_used before
2909 calling signal_after_change. Call update_compositions if some
2910 texts are inserted..
2911 (Fwrite_region): Adjusted for the change of a_write and e_write.
2912 (a_write): Argument changed. Work based on character position,
2914 (e_write): Argument changed. Handle new way of composition.
2916 * fns.c (Flength): The length of char-table is MAX_CHAR.
2917 (concat): Adjusted for the change of CHAR_STRING.
2918 (Ffillarray): Adjusted for the change of CHAR_STRING.
2919 (Fset_char_table_default): Delete codes for a composite character.
2920 (hash_put): Return hash index.
2922 * fontset.h (struct font_info): New member vertical_centering.
2923 (Vvertical_centering_font_regexp): Extern it.
2925 * fontset.c (Vvertical_centering_font_regexp): New variable.
2926 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2927 Set Vignore_relative_composition to nil.
2928 (fs_load_font): Initialize `vertical_centering' of struct
2931 * indent.c (check_composition): New function.
2932 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2933 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2934 (current_column_1): Handle new way of composition.
2935 (Fmove_to_column): Likewise.
2936 (compute_motion): Likewise.
2938 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2939 (insert_char): Likewise.
2940 (insert): Call update_compositions.
2941 (insert_and_inherit): Likewise.
2942 (insert_before_markers): Likewise.
2943 (insert_before_markers_and_inherit): Likewise.
2944 (insert_from_string): Likewise.
2945 (insert_from_string_before_markers): Likewise.
2946 (insert_from_buffer): Likewise.
2947 (replace_range): Likewise.
2948 (count_combining_composition): Deleted.
2949 (count_combining_before): Delete codes for a composite character.
2950 (count_combining_after): Likewise.
2951 (del_range_1): Call update_compositions.
2952 (del_range_byte): Likewise.
2953 (del_range_both): Likewise.
2954 (Fcombine_after_change_execute): Likewise.
2956 * intervals.h: Include composite.h.
2957 (get_property_and_range): Extern it.
2958 (Vtext_property_default_nonsticky): Extern it.
2960 * intervals.c (adjust_intervals_for_insertion): To check stickines
2961 of properties, pay attention to text-property-default-nonsticky.
2962 (merge_properties_sticky): Likewise.
2963 (get_property_and_range): New function.
2965 * keyboard.c (Vdisable_point_adjustment): New variable.
2966 (Vglobal_disable_point_adjustment): New variable.
2967 (syms_of_keyboard): Declare them as Lisp variables.
2968 (command_loop_1): Check them and call adjust_point_for_property if
2970 (adjust_point_for_property): New function.
2972 * keymap.c (push_key_description): Adjusted for the change of
2974 (Ftext_char_description): Likewise.
2976 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2977 (hash_put): Adjusted for the change of the definition.
2978 (signal_after_change): Likewise.
2979 (check_point_in_composition): Extern it.
2981 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2982 Delete a code that handles an invalid too-long multibyte sequence
2983 because we are now sure that we never encounter with such a
2985 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2986 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2987 (init_obarray): Likewise.
2988 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2990 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2992 * process.c: Include composite.h.
2993 (read_process_output): Call update_compositions.
2995 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2997 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2999 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3002 * term.c (encode_terminal_code): Delete codes for a composite
3003 character. Adjusted for the change of CHAR_STRING.
3004 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3005 Delete codes for a composite character.
3007 * textprop.c (Vtext_property_default_nonsticky): New variable
3008 (syms_of_textprop): Declare it as a Lisp variable.
3010 * window.c (Frecenter): Clear all caches of compositions.
3012 * xdisp.c (it_props): Add an entry for composition.
3013 (face_before_or_after_it_pos): For composition, check face of a
3014 character after the composition.
3015 (handle_composition_prop): New function.
3016 (get_next_display_element): Adjusted for the change of
3018 (set_iterator_to_next): Handle the case that it->method ==
3019 next_element_from_composition.
3020 (next_element_from_composition): New function.
3021 (message_dolog): Adjusted for the change of CHAR_STRING.
3022 (set_message_1): Likewise.
3023 (check_point_in_composition): New function.
3024 (reconsider_clip_changes): If point moved into or out of
3025 composition, set b->clip_changed to 1 to force updating of the
3027 (disp_char_vector): Delete codes for a composite character.
3028 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3030 * xfaces.c (choose_face_fontset_font): Delete codes for a
3031 composite character.
3032 (realize_x_face): Likewise. Change a place to set local variable
3033 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3035 * xfns.c: Include intervals.h.
3036 (syms_of_xfns): Make `display' property nonsticky by default.
3038 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3039 for find_charset_in_str.
3041 * xterm.h (struct x_output): Change member font_baseline to
3044 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3046 (x_append_composite_glyph): New function.
3047 (VCENTER_BASELINE_OFFSET): New macro.
3048 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3049 of struct it for the composition. Cache pixel offsets in the
3050 struct composition. Delete codes for a composite character.
3051 Handle Vignore_relative_composition in composition code.
3052 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3053 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3054 (x_compute_glyph_string_overhangs): Likewise.
3055 (x_get_glyph_overhangs): Delete codes for a composite character.
3056 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3057 (x_draw_glyph_string_background): Likewise. Delete codes for
3058 checking s->gidx for a composition.
3059 (x_draw_glyph_string_foreground): Delete code for a composite
3061 (x_draw_composite_glyph_string_foreground): New function.
3062 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3063 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3064 (struct work): Deleted.
3065 (x_fill_composite_glyph_string): Argument changed. Mostly
3067 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3068 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3069 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3070 (BUILD_GLYPH_STRINGS): For composition, call
3071 BUILD_COMPOSITE_GLYPH_STRING.
3072 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3073 f->output_data.x->font_baseline.
3075 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3077 * xterm.c (show_mouse_face): Don't use updated_area, use
3080 1999-12-12 Richard M. Stallman <rms@gnu.org>
3082 * minibuf.c (Fall_completions): Doc fix.
3084 1999-12-12 Richard M. Stallman <rms@gnu.org>
3086 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3087 has been changed by the Lisp code.
3089 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3091 * xfns.c: Indentation fixes.
3093 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3095 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3097 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3099 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3100 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3102 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3105 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3107 * keyboard.c (Qratio): New symbol.
3108 (scroll_bar_parts): Add `Qratio' to it.
3109 (syms_of_keyboard): Init `Qratio'.
3110 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3111 * xterm.c (#includes): Allow compilation with only Xaw.
3112 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3113 (xt_action_hook): Replace XAW3D by XAW.
3114 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3115 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3116 Determine epsilon dynamically and don't try to be too clever.
3117 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3118 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3119 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3120 scrollbar (using `ratio').
3121 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3122 scrollbar we have so as to set it up more optimally and to fix
3123 xaw3d_arrow_scroll and xaw3d_pick_top.
3124 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3125 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3126 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3127 is not ignored, using a major gross hack.
3128 (x_initialize): Init default values for xaw3d_arrow_scroll and
3131 1999-12-09 Dave Love <fx@gnu.org>
3133 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3135 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3137 * eval.c: Remove conditional compilation on `standalone'.
3138 (call_debugger): When entering the debugger while redisplaying,
3139 reset redisplaying_p, and go back to the top-level if the debugger
3142 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3144 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3145 basic faces are realized before trying to use face `menu'.
3147 * window.c (delete_window): Block input for the time window
3148 matrices are being changed.
3150 1999-12-07 Dave Love <fx@gnu.org>
3152 * lread.c (Fintern_soft): Fix newlines in doc string.
3154 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3156 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3157 duplicate definition of ElfW.
3158 (find_section): Copied from unexsgi.c.
3159 (unexec): Use find_section. Adjust whitespace. Initialize
3160 new_data2_offset based on old_data, not sbss (this fixes a bug on
3161 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3162 Adjust test for presence of .mdebug section to the new return
3163 value of find_section.
3165 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3167 * unexelf.c: Merge changes from 20.5.
3168 (unexec): Handle .lit4 and .lit8 unconditionally.
3170 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3173 * m/iris5d.h (UNEXEC): Likewise.
3175 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3177 * editfns.c (Fdelete_and_extract_region): New function.
3178 (syms_of_editfns): Register it.
3179 * insdel.c (del_range): Update del_range_1 call.
3180 (del_range_1, del_range_2): Add a ret_string argument to
3181 request that the deleted text be returned.
3182 (del_range_byte, del_range_both): Update del_range_2 call.
3183 * lisp.h (del_range_1, del_range_2): Change prototype
3184 * casefiddle.c (casify_region): Update del_range_1 call.
3185 * coding.c (code_convert_region): Update del_range_2 call.
3186 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3188 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3190 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3192 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3194 * lread.c (Fintern_soft): Accept a symbol argument.
3196 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3198 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3200 * insdel.c (adjust_markers_for_delete): Fix last change.
3202 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3204 Changes for automatic remapping of X colors on terminal frames:
3206 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3208 (Vface_tty_color_alist): Remove.
3209 (tty_defined_color): New function.
3210 (defined_color): Rewrite to support any type of frame.
3211 (tty_color_name): New function.
3212 (face_color_supported_p, Fface_color_gray_p,
3213 Fface_color_supported_p): Support non-X frames.
3214 (load_color): Enclose the color name in quotes, in the log
3215 messages. Remove DOS-specific version of load_color.
3216 (realize_tty_face): Take the supported colors from
3217 tty-color-alist. Support translation of X colors to the closest
3218 tty color, for both MSDOS and tty frames.
3219 [MSDOS]: Don't invert face colors if they were taken from the
3221 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3223 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3224 Define a mostly empty surrogate.
3225 (tty_display): Declare.
3227 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3229 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3230 frames when the frame's param_alist includes 'reverse.
3231 (tty_display): Define.
3232 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3233 output_data.x member.
3234 (Fframe_parameters): Return foreground and background color names
3235 on tty frames as well, in addition to MSDOS frames.
3237 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3239 (struct x_output): Remove unused members; document who uses each
3241 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3242 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3243 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3244 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3245 unused macro definintions.
3247 * msdos.c (IT_set_frame_parameters): Don't call
3248 recompute_basic_faces, the next redisplay will, anyway.
3249 (x_current_display): Remove unused variable.
3250 Many functions: changes for Lisp_object selected_frame.
3251 (IT_set_face): If the tty_reverse_p flag is set for the face,
3252 reverse the foreground and background colors.
3253 (Fmsdos_remember_default_colors): New function.
3254 (syms_of_msdos): Defsubr it.
3255 (IT_set_frame_parameters): Use initial_screen_colors[] when
3256 creating a new frame. If the frame parameters include 'reverse,
3257 swap the foreground and background colors.
3258 (internal_terminal_init): Initialize initial_screen_colors to -1.
3259 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3262 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3264 * xfns.c (x_defined_color): Rename from defined_color. All
3266 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3267 all callers changed.
3268 (Fxw_color_values): Renamed from Fx_color_values; all callers
3270 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3272 (x_window_to_frame, x_any_window_to_frame,
3273 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3274 x_top_window_to_frame): Use !FRAME_X_P instead of
3275 f->output_data.nothing.
3276 * xterm.h (x_defined_color): Rename from defined_color.
3278 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3279 f->output_data.nothing.
3280 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3281 all callers changed.
3282 (Fxw_color_values): Renamed from Fx_color_values; all callers
3284 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3287 * dispextern.h (tty_color_name): Add prototype.
3289 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3290 f->output_data.nothing.
3291 * w32menu.c (menubar_id_to_frame): Likewise.
3292 * w32term.h (w32_output): Declare.
3294 * dosfns.c (Qmsdos_color_translate): Remove.
3295 (msdos_stdcolor_name): Now returns a Lisp_Object.
3296 * dosfns.h (Qmsdos_color_translate): Remove.
3298 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3300 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3302 * fileio.c (decide_coding_unwind): Renamed from
3303 set_auto_coding_unwind.
3304 (Finsert_file_contents): Make single unwind protect to call both
3305 Vset_auto_coding_function and Ffind_operation_coding_system.
3307 * insdel.c (adjust_markers_for_delete): Make it non-static.
3309 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3311 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3312 operators and handle them properly.
3313 * regex.h (RE_ALL_GREEDY): New option.
3314 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3315 sorting would put it.
3316 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3317 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3319 1999-12-04 Dave Love <d.love@dl.ac.uk>
3321 * m/arm.h: New file.
3323 1999-12-03 Dave Love <fx@gnu.org>
3325 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3327 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3329 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3330 for building with Motif.
3332 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3335 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3337 1999-12-01 Dave Love <fx@gnu.org>
3339 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3341 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3343 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3344 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3347 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3349 1999-11-28 eliz <eliz@dlpx1>
3351 * emacs.c (synchronize_locale): Avoid compiler warnings about
3352 pointer type mismatch.
3354 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3356 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3357 out of range position.
3359 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3360 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3362 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3364 * charset.c (Fmake_char_internal): Print the charset ID when
3365 signalling an error.
3367 * emacs.c (synchronize_locale): Avoid compiler warnings about
3368 pointer type mismatch.
3370 1999-11-26 Richard M. Stallman <rms@gnu.org>
3372 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3374 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3376 * puresize.h (BASE_PURESIZE): Increase to 550000.
3378 * textprop.c (set_text_properties): New function. Like
3379 Fset_text_properties, but with additional parameter
3380 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3382 (Fset_text_properties): Use it.
3384 * insdel.c (insert_1_both): Call set_text_properties with last
3385 parameter nil so that no after changes will be signaled.
3387 * lisp.h: Add prototype for set_text_properties.
3389 * xfaces.c (set_lface_from_font_name): Fix previous change.
3390 (recompute_basic_faces): Change assert to abort.
3392 1999-11-25 Dave Love <fx@gnu.org>
3394 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3395 (Fmember, Fdelq, Fdelete): Inline car.
3396 (Fy_or_n_p): Doc fix.
3398 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3400 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3401 Callers changed. If specified font name is bogus, and may_fail_p
3402 is not set, try to use a reasonable default.
3404 * dispnew.c (direct_output_for_insert): Set glyph row's
3405 displays_text_p flag. Correct window's window_end_vpos if
3408 1999-11-25 Paul Eggert <eggert@twinsun.com>
3410 * emacs.c (fixup_locale): Don't bother to record initial locale.
3411 (synchronize_locale): If the desired locale is nil,
3412 treat it as if it were the empty string,
3413 so that we set the locale from the environment.
3415 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3417 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3418 of the current buffer via Fset.
3420 1999-11-24 Dave Love <fx@gnu.org>
3422 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3424 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3426 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3428 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3430 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3432 * emacs.c (PVEC_FLAG): New variable.
3434 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3436 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3437 that fails on IBM PowerPC, AIX 4.2.
3439 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3441 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3442 string of mode-line-format. Remove the obsolete %t.
3444 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3446 * dispnew.c (direct_output_for_insert): Increment glyph positions
3447 for glyphs from buffer text only.
3449 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3450 (gdb_data_seg_bits): New variables.
3452 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3453 work on systems not allowing enumerators > INT_MAX, and it
3454 won't work if EMACS_INT is long long.
3456 1999-11-22 Paul Eggert <eggert@twinsun.com>
3458 Port to SunOS 4.1.x again. Help out with Alpha port.
3459 Rename messages-locale to system-messages-locale,
3460 and likewise for time-locale.
3462 * callproc.c (strerror): Remove decl.
3463 * fileio.c (strerror): Likewise.
3464 * process.c (strerror): Likewise.
3465 * emacs.c (strerror): Likewise.
3466 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3468 (Vprevious_system_messages_locale): Likewise, from
3469 Vprevious_messages_locale.
3470 (Vsystem_time_locale): Likewise, from Vtime_locale.
3471 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3472 (ABORT_RETURN_TYPE): New macro.
3473 (abort): Return type is now ABORT_RETURN_TYPE.
3474 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3476 (syms_of_emacs): messages-locale -> system-messages-locale,
3477 previous-messages-locale -> previous-system-messages-locale,
3478 time-locale -> system-time-locale,
3479 previous-time-locale -> previous-system-time-locale.
3481 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3482 (const): Do not define; that's config.h's job.
3483 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3484 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3485 (<stddef.h>): Include if STDC_HEADERS is defined.
3486 (FREE_RETURN_TYPE): New macro.
3487 (free): Return type is now FREE_RETURN_TYPE.
3489 * lisp.h (synchronize_system_time_locale): Renamed from
3490 synchronize_time_locale. All uses changed.
3491 (synchronize_system_messages_locale): Likewise, from
3492 synchronize_messages_locale.
3494 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3495 stdlib.h now does this.
3497 * process.c (sys_siglist): Remove.
3499 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3502 * syntax.c (scan_sexps_forward): Use abort, not assert.
3504 * sysdep.c (my_sys_siglist): New var.
3505 (sys_siglist): New macro. Remove old initialized vars of same name.
3506 (init_signals): Initialize sys_siglist.
3508 * xfns.c (abort): Remove decl; stdlib.h now does this.
3510 1999-11-18 Dave Love <fx@gnu.org>
3512 * filelock.c: Add forward declaration for get_boot_time_1.
3514 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3516 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3518 * buffer.h (struct buffer_text): Add comment about moving
3519 buffer text if REL_ALLOC is defined.
3521 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3523 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3525 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3526 memory for push_key_description.
3528 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3529 allocate memory for push_key_description.
3530 (describe_buffer_bindings): Likewise.
3532 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3534 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3535 (Fx_hide_busy_cursor): Ditto.
3537 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3539 * unexsni.c (unexec): Handle .rel.dyn section.
3541 1999-11-16 Dave Love <fx@gnu.org>
3543 * doc.c (Fdocumentation): Remove gcpro here too.
3545 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3547 * keyboard.c (command_loop_1): Remove no_redisplay.
3549 1999-11-16 Richard M. Stallman <rms@gnu.org>
3551 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3554 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3556 * xdisp.c (ensure_echo_area_buffers): New.
3557 (with_echo_area_buffer): Use it.
3558 (setup_echo_area_for_printing): Ditto.
3560 * buffer.c (indicate-empty-lines): Doc-fix.
3562 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3564 * term.c (term_init): If "op" isn't available, don't support color
3565 because we can't switch back to the default foreground and
3568 * doc.c (Fdocumentation_property): Remove GCPRO because
3569 Fsubstitute_command_keys gcpro's the string.
3571 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3573 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3575 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3577 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3578 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3579 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3581 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3583 * xfns.c (QCuser_data): Removed.
3584 (syms_of_xfns): Initialization of QCuser_data removed.
3585 (parse_image_spec): Don't handle :user-data specially. Allow
3586 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3587 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3588 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3589 parse_image_spec accordingly.
3591 1999-11-09 Richard M. Stallman <rms@gnu.org>
3593 * cmds.c (Fbeginning_of_line): Doc fix.
3594 (Fend_of_line): Doc fix.
3596 * editfns.c (Fline_beginning_position): If N is not 1,
3597 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3599 * syntax.c (Fforward_word): Handle fields even if would have hit
3600 an edge of the buffer. Return nil if affected by fields.
3602 1999-11-09 Richard M. Stallman <rms@gnu.org>
3604 * editfns.c (preceding_pos): Function deleted.
3605 (text_property_stickiness): Decrement POS directly.
3606 Fix a confusion that used PT instead of POS.
3608 * editfns.c (find_field): Properly handle the case
3609 of a field boundary where `field' inherits from neither side.
3611 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3612 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3614 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3616 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3617 BEFORE_POTENTIAL_GC before DISCARD.
3619 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3621 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3623 * lisp.h: Add prototype for unmark_byte_stack.
3625 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3626 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3629 * xdisp.c (resize_mini_window): Fix computation of needed
3632 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3633 compilation on USE_TEXT_PROPERTIES.
3635 * Fbyte_code: Use block statements in cases and declare v1 and v2
3636 locally there. Rearrange case statements so that those most
3637 frequently executed come first. Avoid goto's in frequently
3640 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3642 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3643 AFTER_POTENTIAL_GC around internal_catch.
3645 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3647 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3649 * eval.c (struct catchtag): Add member byte_stack.
3650 (internal_catch, Fcondition_case, internal_condition_case)
3651 (internal_condition_case_1): Save value of byte_stack_list in
3653 (unwind_to_catch): Restore byte_stack_list from catchtag.
3655 * lisp.h: Add prototypes for new functions in bytecode.c.
3656 Add extern declaration for byte_stack_list.
3658 * bytecode.c (struct byte_stack): New.
3659 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3660 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3661 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3662 (HANDLE_RELOCATION): Removed.
3663 (Fbyte_code): Use byte_stack structures.
3665 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3667 * buffer.c (syms_of_buffer): Extend documentation of
3670 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3672 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3674 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3675 Ferase_field instead of Fdelete_field.
3677 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3679 * dispnew.c (Finternal_show_cursor): Change it to set the
3680 cursor on/off, not toggle its state.
3681 (Finternal_show_cursor_p): New.
3682 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3684 1999-11-03 Dave Love <fx@gnu.org>
3686 * charset.c (split_non_ascii_string): Define return value.
3688 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3690 * minibuf.c (string_to_object): New.
3691 (read_minibuf_noninteractive): New.
3692 (read_minibuf): Call read_minibuf_noninteractive if
3693 noninteractive. Use string_to_object.
3695 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3697 1999-11-02 Dave Love <fx@gnu.org>
3699 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3701 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3702 declared with glibc2.
3704 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3706 * lisp.h (QUIT): Give it statement form.
3708 1999-11-02 Dave Love <fx@gnu.org>
3710 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3712 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3714 * xfns.c (QCuser_data): New.
3715 (syms_of_xfns): Initialize QCuser_data.
3716 (parse_image_spec): Ignore :user-data DATA properties.
3718 * xdisp.c (display_line): Set charpos of first glyph in blank
3719 lines not corresponding to any text to -1, even if no glyphs are
3720 filled in in that line.
3722 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3724 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3725 png_get_sRGB in #ifdef.
3727 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3728 (syms_of_display): Use the new name.
3730 * textprop.c (verify_interval_modification): Signal text-read-only
3731 instead of calling error.
3733 * data.c (Qtext_read_only): New built-in error.
3734 (syms_of_data): Initialize it.
3736 * lisp.h: Add extern declaration for Qtext_read_only.
3738 * syntax.c: Remove whitespace after open or in front of closing
3741 1999-11-01 Richard M. Stallman <rms@gnu.org>
3743 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3745 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3747 * xdisp.c (resize_mini_window): Compute needed height differently.
3749 * fns.c (Flength): Unroll loop over lists.
3751 * xdisp.c (append_space): Return non-zero if space was appended.
3752 (display_line): Set charpos of first glyph to -1 only if that
3753 glyph is the space added by append_glyph.
3755 1999-10-30 Richard M. Stallman <rms@gnu.org>
3757 * print.c (strout): Consider `noninteractive' and use stdout
3758 only when PRINTCHARFUN is t.
3760 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3761 (gcpro_level): Declare it extern.
3762 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3763 Alternate definitions that set `level' and increment `gcpro_level'.
3764 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3766 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3767 (init_eval) [DEBUG_GCPRO]: Initialize it.
3768 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3769 from remaining gcprolist.
3771 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3773 * coding.c (code_convert_region): Update `dst' correctly.
3775 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3777 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3778 (Frassoc): Rewritten.
3780 1999-10-27 Noah Friedman <friedman@splode.com>
3782 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3783 Define PTY_NAME_SPRINTF.
3784 Redefine PTY_TTY_NAME_SPRINTF.
3785 * config.in: Add undef for HAVE_DEV_PTMX.
3787 1999-10-26 Richard M. Stallman <rms@gnu.org>
3789 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3790 as arg to DEBUG_POP and DEBUG_PRINT.
3792 1999-10-27 Richard M. Stallman <rms@gnu.org>
3794 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3795 (Ffset): Call Qad_activate_internal.
3796 (syms_of_data): Initialize Qad_activate_internal.
3798 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3800 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3801 Vterminal_frame is selected and Vwindow_system is non-nil.
3803 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3805 * xdisp.c (echo_area_display): Put previous change in #if 0.
3807 * emacs.c (standard_args): Add `file' as synonym for `visit',
3808 `execute' as synonym for `eval'.
3809 (main): Add new options to usage message.
3811 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3813 * data.c (Qhash_table): New.
3814 (Ftype_of): Return it for hash tables.
3815 (syms_of_data): Initialize Qhash_table.
3817 1999-10-25 Richard M. Stallman <rms@gnu.org>
3819 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3821 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3823 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3826 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3827 Fbuffer_local_variables, Fother_buffer, record_buffer,
3828 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3829 swap_out_buffer_local_variables, overlays_at, overlays_in,
3830 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3831 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3832 Foverlay_put, report_overlay_modification, evaporate_overlays):
3833 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3835 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3836 swap_in_symval_forwarding, set_internal, default_value,
3837 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3838 Fmake_variable_frame_local, Flocal_variable_p,
3839 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3840 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3841 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3842 * emacs.c (main): Likewise.
3843 * fontset.c (fs_load_font, fs_register_fontset,
3844 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3845 Fnew_fontset, Fset_fontset_font): Likewise.
3846 * frame.c (do_switch_frame, next_frame, prev_frame,
3847 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3849 * keyboard.c (read_char, help_char_p, event_to_kboard,
3850 kbd_buffer_get_event, timer_start_idle, timer_check,
3851 make_lispy_event, apply_modifiers, reorder_modifiers,
3852 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3853 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3854 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3855 Fcommand_execute, Fexecute_extended_command): Likewise.
3856 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3857 Fall_completions): Likewise.
3858 * window.c (Fset_window_margins): Likewise.
3860 * callint.c (quotify_args): Don't explicitly use struct
3861 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3863 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3864 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3865 if __ELF__ is defined.
3867 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3869 * window.c (Fnext_window): Add a QUIT in the loop.
3871 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3873 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3876 1999-10-22 Dave Love <fx@gnu.org>
3878 * emacs.c (main): Enable profiling conditional on __linux also.
3880 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3882 * xrdb.c (x_load_resources): Set default resources for resource
3883 classes instead of for the specific Emacs.
3885 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3887 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3888 defines it that way.
3890 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3891 if selected_frame is equal to Vterminal_frame.
3893 1999-10-19 Paul Eggert <eggert@twinsun.com>
3895 Add support for large files, 64-bit Solaris, system locale codings.
3897 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3898 when dumping, so that the dumped Emacs doesn't have stray locale info.
3899 (dired.o): Depend on systime.h.
3900 (editfns.o): Depend on coding.h.
3902 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3903 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3904 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3905 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3906 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3907 Include <config.h> before any system include files.
3909 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3910 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3911 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3913 Do not include <stdlib.h>, as <config.h> does this now.
3915 * callproc.c (Fcall_process):
3916 Synchronize messages locale before invoking strerror.
3917 Decode resulting string with locale-coding-system.
3919 * coding.c (Vlocale_coding_system): New var.
3920 (syms_of_coding): Adjust to above change.
3921 (emacs_strerror): New function.
3923 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3925 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3926 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3927 HAVE_STRSIGNAL): New macros.
3928 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3929 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3931 * dired.c: Include "systime.h".
3932 (Ffile_attributes): Do not cast s.st_size to int; this loses
3933 information if int is 32 bits but st_size and EMACS_INT are larger.
3934 Treat large device numbers like large inode numbers.
3936 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3938 * editfns.c: Include coding.h.
3939 (emacs_strftime): Remove decl.
3940 (emacs_strftimeu): New decl.
3941 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3942 Use emacs_strftimeu instead of emacs_strftime.
3943 (Fformat_time_string): Convert format string using
3944 Vlocale_coding_system, and convert result back. Synchronize time
3945 locale before invoking lower level function. Invoke
3946 emacs_memftimeu, passing ut, instead of emacs_memftime.
3948 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3949 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3950 Vprevious_time_locale): New variables.
3951 (main): Invoke setlocale early, so that initial error messages are
3952 localized properly. But skip locale-setting if LC_ALL is "C".
3953 Fix up locale when it's safe to do so.
3954 (fixup_locale): Moved here from xterm.c.
3955 (synchronize_locale, synchronize_time_locale,
3956 synchronize_messages_locale): New functions.
3957 (syms_of_emacs): Accommodate above changes.
3959 * fileio.c (report_file_error): Convert strerror output according
3960 to Vlocale_coding_system.
3961 (Finsert_file_contents): Check for arithmetic overflow in
3962 computations that depend on file size. Report IO errors
3963 with emacs_strerror, not strerror.
3965 * fns.c (Fgethash): Declare dflt parameter.
3967 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3968 is defined; that's config.h's job.
3970 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3971 default these values to long, BITS_PER_LONG, and unsigned long.
3972 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3973 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3974 (code_convert_string_norecord, fixup_locale,
3975 synchronize_messages_locale, synchronize_time_locale,
3976 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3977 All Emacs callers of open, close, read, write changed to use
3978 emacs_open, emacs_close, emacs_read, emacs_write.
3980 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3981 changed to file_tell.
3982 (saved_doc_string_position, prev_saved_doc_string_position): Now
3983 of type file_offset.
3984 (init_lread): Do not fix locale here; fixup_locale now does this.
3986 * m/amdahl.h, s/usg5-4.h:
3988 (NSIG_MINIMUM): New macro.
3990 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3991 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3992 s/umips.h, s/usg5-4.h:
3993 (SIGIO): Do not undef.
3994 (BROKEN_SIGIO): New macro.
3997 (SIGTSTP): Do not undef.
3998 (BROKEN_SIGTSTP): New macro.
4001 (SIGPOLL, SIGURG): Do not undef.
4002 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4005 (SIGINFO): Do not undef.
4006 (BROKEN_SIGINFO): New macros.
4008 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4010 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4011 some Emacs-related changes merged.
4013 * print.c (float_to_string): Prepend "-" to representation of a
4014 NaN if the NaN is negative.
4016 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4017 (wait_reading_process_input): Use emacs_strerror, not strerror.
4019 * process.c (status_message, sigchld_handler): Synchronize locale,
4020 then use strsignal istead of sys_siglist.
4021 * w32proc.c (sys_wait): Likewise.
4023 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4024 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4025 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4026 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4027 (open, close, read, write, INTERRUPTIBLE_OPEN,
4028 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4030 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4032 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4033 sys_open, open): Remove.
4034 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4035 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4036 macros are no longer used.
4037 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4038 (emacs_close): Renamed from sys_close.
4039 (emacs_read): Renamed from sys_read.
4040 (emacs_write): Renamed from sys_write.
4041 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4042 (dup2): Do not print error on failure; the real dup2 doesn't.
4043 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4045 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4047 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4048 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4049 (strsignal): Declare if !HAVE_STRSIGNAL.
4051 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4052 (ElfW): Define in terms of ElfExpandBitsW.
4054 * w32proc.c (sys_siglist): Remove decl.
4056 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4058 (display_string): Declare face_string_pos arg.
4060 * xfns.c (Fx_show_tip): Declare timeout param.
4062 * xterm.c: No need to include locale.h.
4063 (x_alloc_lighter_color, x_setup_relief_color):
4064 Pass arg as double, not float, for compatibility with ANSI C.
4065 (fixup_locale): Move to emacs.c.
4066 (x_term_init): Do not setlocale or fixup locale; the main program
4069 1999-10-18 Dave Love <fx@gnu.org>
4071 * doc.c (Fdocumentation_property): Gcpro `tem'.
4073 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4075 * lread.c (Fload): Calculate bytes of filename correctly.
4078 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4080 * print.c (print_preprocess): In case print-circle is nil,
4081 add OBJ to Vprint_number_table only when OBJ is a symbol.
4083 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4085 * coding.c (code_convert_string): Add record_unwind_protect to
4086 assure setting inhibit_pre_post_conversion back to zero. Take
4087 care of the multibyteness of the working buffer.
4089 * coding.c (inhibit_pre_post_conversion): New variable.
4090 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4091 ignore post-read-conversion and pre-write-conversion property of
4093 (code_convert_region_unwind): New function.
4094 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4095 running pre-write-conversion and post-read-conversion.
4096 (code_convert_string): Likewise.
4098 1999-10-17 Miles Bader <miles@gnu.org>
4100 * editfns.c: Doc fix.
4102 1999-10-17 Miles Bader <miles@gnu.org>
4104 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4105 argument preconditions of find_before_next_newline in the case
4106 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4107 was indeed at the edge.
4109 1999-10-17 Miles Bader <miles@gnu.org>
4111 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4112 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4114 * editfns.c (text_property_eq, text_property_stickiness): Don't
4115 use initializers for auto variables of type Lisp_Object.
4116 (find_field): Likewise. Use braces around nested ifs.
4117 (Fline_end_position): Store the raw eol in a variable, so that the
4118 final expression doesn't look so ugly.
4119 (Fconstrain_to_field): Doc fix.
4120 (preceding_pos): Renamed from `preceeding_pos'.
4121 (text_property_stickiness, find_field): Call preceding_pos,
4124 1999-10-17 Miles Bader <miles@gnu.org>
4126 * editfns.c (Ffield_string_no_properties): New function.
4127 (text_property_stickiness, preceeding_pos): New functions.
4128 (Ffield_string): Remove PROPS parameter.
4129 (find_field): Add MERGE_AT_BOUNDARY parameter.
4130 Rewrite to use stickiness of `field' property to resolve
4132 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4133 (Fconstrain_to_field): Likewise.
4134 (syms_of_editfns): Init Sfield_string_no_properties.
4135 (Ffield_string, Ferase_field, Ffield_end):
4136 Supply new MERGE_AT_BOUNDARY argument to find_field.
4137 (Fline_beginning_position, Fline_end_position): Supply new
4138 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4139 Pass a value of Qt for the ONLY_IN_LINE argument to
4140 Fconstrain_to_field (only matters if N != 1).
4141 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4142 to Fconstrain_to_field.
4144 * minibuf.c (Fminibuffer_complete_word): Use
4145 Ffield_beginning to find the prompt end.
4147 1999-10-17 Miles Bader <miles@gnu.org>
4149 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4150 behavior when NEW_POS is nil.
4151 (find_field): Use XSETFASTINT instead of make_number.
4152 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4153 input string by seeing where the field begins, instead of
4154 looking at text-properties.
4156 1999-10-17 Miles Bader <miles@gnu.org>
4158 * editfns.c (Qfield): New variable.
4159 (find_field, Ferase_field, Ffield_string,
4160 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4161 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4162 (make_buffer_string_both): Remove minibuffer-prompt hack.
4163 (syms_of_editfns): Initialize Qfield, and subr entries for
4164 field functions above.
4165 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4167 Don't initialize minibuffer prompt length.
4168 Wrap prompt text-properties around the entire prompt.
4169 Add 'prompt text-property to prompt.
4170 Get final value with Ffield_string instead of make_buffer_string.
4171 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4173 (do_completion): Get minibuffer input with Ffield_string
4174 instead of Fbuffer_string.
4175 Erase minibuffer input with Ferase_field instead of erase_buffer.
4176 (Fminibuffer_complete_and_exit): Likewise.
4177 Test whether buffer is empty by looking for the 'prompt text
4178 property at the end.
4179 Set prompt length by looking for the end of the prompt text property,
4180 and save prompt length for later use (since there is no longer a
4181 buffer variable to get it from).
4182 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4183 (syms_of_minibuf): Remove initializations of
4184 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4185 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4186 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4187 Don't initialize prompt_end_charpos field.
4188 * syntax.c (Fforward_word): Likewise.
4189 Constrain to any field.
4191 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4193 * window.c (enum save_restore_action): New.
4194 (save_restore_orig_size): Change parameter list. Add
4195 functionality to check for valid orig_top and orig_height members
4197 (grow_mini_window): Call save_restore_orig_size with new parameter
4199 (shrink_mini_window): Restore old window sizes only if old
4200 size information is valid in all windows in a window tree.
4202 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4204 * xmenu.c (set_frame_menubar): Don't call
4205 x_set_menu_resources_from_menu_face here.
4206 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4208 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4210 1999-10-14 Dave Love <fx@gnu.org>
4212 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4214 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4216 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4217 fails and h_errno is TRY_AGAIN.
4219 1999-10-13 Dave Love <fx@gnu.org>
4221 * filelock.c (lock_file): Move gcpro of `fn'.
4223 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4225 * keyboard.c (auto-save-interval): Fix documentation.
4227 1999-10-09 Richard M. Stallman <rms@gnu.org>
4229 * print.c (print): When removing objects from Vprint_number_table,
4230 only scan the newly added objects.
4231 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4232 unconditionally force it to stay in the table.
4234 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4236 * xfns.c (prepare_image_for_display): Don't try to load image if
4237 loading it failed before.
4238 (lookup_image, prepare_image_for_display): Remember if loading the
4240 (xpm_load): Add missing UNBLOCK_INPUT.
4242 * dispextern.h (struct image): New member load_failed_p.
4244 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4246 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4249 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4251 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4252 Don't call XSetInputFocus because that can generate additional
4255 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4257 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4259 1999-10-07 Richard M. Stallman <rms@gnu.org>
4261 * process.c (wait_reading_process_input): When trying to suck
4262 input from one process, for accept-process-output,
4263 exit that loop if we get EAGAIN or EWOULDBLOCK.
4265 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4267 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4268 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4269 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4270 Fpixmap_spec_p and Qpixmap_spec_p.
4271 (load_face_colors, check_lface_attrs,
4272 merge_face_vector_with_property,
4273 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4274 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4277 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4279 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4282 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4283 (struct x_resources) [USE_X_TOOLKIT]: New.
4284 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4286 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4288 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4290 (syms_of_xfaces): Initialize Qmenu.
4291 (realize_basic_faces): Realize face `menu'.
4292 (resolve_face_name): New.
4293 (lface_from_face_name): Use it.
4294 (Finternal_set_lisp_face_attribute): Ditto.
4295 (Fpixmap_spec_p): Rewritten. Extend doc string.
4297 * xmenu.c (set_frame_menubar, xmenu_show): Call
4298 x_set_menu_resources_from_menu_face.
4300 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4301 (toplevel): Include X11/Intrinsic.h.
4303 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4305 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4308 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4310 * category.c (modify_lower_category_set): Set default value of
4313 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4316 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4318 * editfns.c (Fpropertize): Renamed from Fproperties.
4320 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4322 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4323 frame that hasn't been initialized yet.
4325 1999-09-28 Richard M. Stallman <rms@gnu.org>
4327 * keymap.c (Fsingle_key_description): Make tem big enough.
4328 (describe_buffer_bindings): Make buf big enough.
4330 1999-09-27 Richard M. Stallman <rms@gnu.org>
4332 * intervals.c (get_local_map): Use indirect_function,
4333 not Findirect_function.
4335 1999-09-27 Dave Love <fx@gnu.org>
4337 * cm.h: Remove unneeded declaration of ospeed.
4339 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4341 * lisp.h (toplevel): Add prototype for
4342 next_single_char_property_change.
4344 * textprop.c (next_single_char_property_change): New.
4346 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4347 next_single_char_property_change.
4349 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4351 * editfns.c (Fproperties): New.
4352 (syms_of_editfns): Defsubr it.
4354 * xfns.c (lookup_image): Set image's timestamp because it's
4355 used when we look it up.
4357 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4359 * window.c (enlarge_window): Add window parameter instead of using
4361 (Fdisplay_buffer): Call it with window parameter instead of
4362 setting selected_window.
4363 (Fenlarge_window, Fshrink_window): Ditto.
4364 (shrink_mini_window): If there is no recorded height and position
4365 info, resize mini-window to height 1.
4367 * xfns.c (image_error): Use add_to_log.
4369 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4370 (load_face_font_or_fontset, load_color,
4371 merge_face_vector_with_property): Ditto.
4373 * dispextern.h: Add prototype for add_to_log.
4375 * xfaces.c (add_to_log): Move to xdisp.c.
4377 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4380 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4382 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4383 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4385 * xdisp.c (resize_mini_window): Use grow_mini_window and
4388 * window.c (window_min_size): Add parameter ignore_fixed_p.
4389 (change_window_height): Call window_min_size with new parameter.
4390 (shrink_window_lowest_first, save_restore_orig_size,
4391 grow_mini_window, shrink_mini_window): New.
4392 (make_window, replace_window): Initialize orig_top and
4394 (enlarge_window): Renamed from change_window_height. Make it
4396 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4397 enlarge_window instead of change_window_height.
4399 * window.h (struct window): New members orig_top, orig_height.
4400 (toplevel): Add prototypes for grow_mini_window and
4401 shrink_mini_window. Remove prototype for change_window_height.
4403 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4405 * frame.c (frame_name_fnn_p): Fix previous change.
4407 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4409 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4411 * dispnew.c (direct_output_for_insert): Cast arguments to
4412 safe_bcopy to char *.
4414 * lread.c (readchar): Remove unused variables.
4415 (read_filtered_event, read1, Fmapatoms): Ditto.
4416 (toplevel): Include intervals.h.
4418 * eval.c (Fsignal): Remove unused variables.
4419 (Fcommandp, do_autoload): Ditto.
4421 * lisp.h: Add prototype for safe_bcopy, fatal.
4423 * editfns.c (init_editfns): Remove unused variables.
4424 (Fgoto_char, Fchar_after, Fformat): Ditto.
4425 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4427 * data.c (find_symbol_value): Remove unused variables.
4428 (Faref, Fstring_to_number): Ditto.
4429 (toplevel): Include stdio.h.
4430 (Fnumber_to_string): Cast XINT to long for %ld.
4432 * casefiddle.c (casify_object): Remove unused variables.
4433 (casify_region): Ditto.
4435 * filelock.c (get_boot_time): Put local variable used in
4436 conditinally compiled section in #ifdef.
4437 (toplevel): Include stdio.h.
4439 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4440 keys_of_keymap, syms_of_keymap): Remove unused variables.
4442 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4444 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4445 whose corresponding window rows have been disabled in
4448 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4450 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4451 that window start is out of range.
4452 (handle_display_prop, handle_single_display_prop): Replace
4453 marginal area specifications like `left-margin' with `(margin
4456 (syms_of_xdisp): Initialize Qmargin.
4458 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4460 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4461 describe_syntax, skip_chars): Remove unused variables.
4462 (back_comment, forw_comment): Add braces to if-statement with
4463 if-else as dependent statement.
4465 * process.c (list_processes_1): Remove unused variables.
4466 (Fopen_network_stream, create_process): Add parentheses to
4467 conditional expressions.
4468 (create_process): Put declaration of sigchld in #if 0.
4469 (Fopen_network_stream): Removed unused variables.
4470 (Fopen_network_stream, wait_reading_process_input,
4471 wait_reading_process_input, send_process, send_process): Ditto.
4472 (toplevel): Add prototypes for set_waiting_for_input and
4475 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4477 * textprop.c (Fset_text_properties): Remove unused variables.
4478 (text_property_list, verify_interval_modification,
4479 interval_has_all_properties): Ditto.
4481 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4482 (Fcall_process): Remove unused variable.
4484 * keyboard.c (Frecursive_edit): Remove unused variable.
4485 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4486 timer_check, make_lispy_event, menu_bar_items,
4487 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4488 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4489 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4490 read_key_sequence): Ditto. Fread_key_sequence,
4491 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4492 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4493 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4494 (Fexecute_extended_command): Cast XINT to long for %ld.
4495 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4496 (toplevel): Include sys/types.h.
4498 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4499 (toplevel): Add prototypes for stuff_char, and
4500 code_convert_string_norecord.
4502 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4504 * buffer.h: Add prototype for r_re_alloc.
4506 * insdel.c (copy_text): Removed unused variables.
4507 (count_combining_after, count_combining_after, insert_1_both,
4508 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4509 (adjust_after_replace, replace_range): Add parentheses to logical
4510 expressions. Remove unused variables.
4511 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4514 * alloc.c (Fgarbage_collect): Remove unused variable.
4515 (compact_strings): Add parentheses around assignments in
4516 conditional context.
4517 (toplevel): Put declaration of unused function clear_marks
4518 in #if 0 like its definition.
4520 * lisp.h: Add prototype for shrink_regexp_cache,
4521 sweep_weak_hash_tables.
4523 1999-09-19 Dave Love <fx@gnu.org>
4525 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4527 * doc.c (read_bytecode_char): Declare arg.
4529 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4530 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4532 1999-09-18 Richard Stallman <rms@gnu.org>
4534 * xdisp.c (echo_area_display): Turn off code that returned
4535 without doing anything when using a terminal frame.
4537 1999-09-17 Richard M. Stallman <rms@gnu.org>
4539 * unexelf.c (unexec): Don't get confused by a short section
4540 just before the bss section.
4542 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4544 * emacs.c (main): Remove unused variables.
4545 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4547 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4548 init_fileio_once, syms_of_sound, init_xfns, init_fns
4549 init_sound, check_message_stack.
4551 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4553 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4554 ambiguous else warning.
4555 (split_interval_left): Remove unused variables.
4556 (previous_interval, adjust_intervals_for_deletion,
4557 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4558 (icount, idepth, zero_length): Move into #if 0 section below
4559 original position where these are used.
4561 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4563 * buffer.c (Fkill_buffer): Remove unused variables.
4564 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4565 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4566 init_buffer_once, (syms_of_buffer): Ditto.
4568 * xrdb.c (get_fallback): Remove unused variable.
4569 (x_load_resources): Ditto. Put local variable used for Motif only
4570 in #ifdef USE_MOTIF.
4572 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4574 * minibuf.c (read_minibuf): Remove unused variables.
4575 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4576 (do_completion): Move assignment out of conditional context.
4577 (Fdisplay_completion_list): Add parentheses to conditional expression.
4579 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4581 * lisp.h: Add prototype for no_switch_window.
4583 * window.c (Fset_window_buffer): Remove unused variables.
4584 (Fset_window_margins): Ditto.
4586 * xdisp.c (resize_mini_window): Temporarily set the selected
4587 window's or Vminibuf_scroll_window's height to "fixed" around
4588 the call the change_window_height.
4590 * window.c (window_fixed_size_p): Check window's height_fixed_p
4593 * window.h (struct window): New member height_fixed_p.
4595 * dispnew.c (direct_output_forward_char): Don't use this method
4596 if showing a message or a message was just cleared because we
4597 might need to resize the mini-window.
4599 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4601 * frame.c (Fdelete_frame): Correct local variable pointing to
4602 selected frame after selecting new frame.
4604 1999-09-15 Richard Stallman <rms@gnu.org>
4606 * puresize.h (BASE_PURESIZE): Increase to 525000.
4608 * filelock.c (Vtemporary_file_directory): New variable.
4609 (syms_of_filelock): Set up Lisp variable.
4611 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4613 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4614 (encode_terminal_code): Remove unused variables.
4615 (turn_off_face): Ditto.
4616 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4618 * dispnew.c (update_frame_line): If writing whole desired line,
4619 don't clear to end of line if already at the end.
4621 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4623 * xdisp.c (resize_mini_window): Don't report changed window
4624 height if it actually hasn't changed.
4626 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4628 (mark_shell_size_user_specified): Put in #if 0 because not used.
4629 (create_frame_gcs): Put in #if 0 because currently unused.
4630 (first_frame_p): Ditto.
4632 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4633 single_submenu, update_frame_menubar, set_frame_menubar,
4634 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4637 * print.c (PRINTFULLP): Removed because it is no longer used and
4639 (Ferror_message_string): Remove unused variables.
4640 (print_object): Cast argument of sprintf to long for `%ld'
4641 specifier. Remove unused variable.
4643 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4645 * sound.c (Fplay_sound): Remove usused variables.
4646 (be2hs): Put in #if 0 because it's currently not used.
4648 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4650 * print.c (Ferror_message_string, print_error_message,
4651 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4654 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4656 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4658 * frame.c (Fnext_frame): Remove unused variable(s).
4659 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4660 (store_frame_param): Add parentheses to conditional expression.
4661 (Fmodify_frame_parameters): Remove unused variables.
4662 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4665 * xfns.c (x_set_background_color): Remove unused variable(s).
4666 (x_set_border_pixel): Ditto.
4667 (x_set_menu_bar_lines): Put local variable used only for
4668 non-toolkit case in #ifdef/#endif.
4669 (x_figure_window_size): Remove unused variable(s).
4670 (x_figure_window_size, x_window, lookup_image,
4671 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4672 png_load, jpeg_load, gif_load, x_create_tip_frame,
4673 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4675 * xterm.c (x_scroll_bar_handle_click): Compile only if
4676 not USE_TOOLKIT_SCROLL_BARS.
4677 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4679 * dispextern.h: Add prototypes for gamma_correct and
4682 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4683 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4684 x_set_toolkit_scroll_bar_thumb): Ditto.
4685 (x_scroll_bar_create): Move local variable to the
4686 conditionally compiled section of code where it is used.
4687 (x_scroll_bar_create): Remove unused variable(s).
4688 (x_scroll_bar_remove, XTread_socket): Ditto.
4689 (XTread_socket) <ConfigureNotify>: Move variables used for
4690 non-toolkit case into conditionally compiled section of code.
4692 * window.h (freeze_window_starts): Fix typo in prototype.
4694 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4697 * lisp.h: Add prototype for debug_print.
4699 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4702 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4703 (Fchar_table_range, Fset_char_table_default, mapcar1,
4704 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4706 * lisp.h: Add prototype for getloadavg.
4708 1999-09-14 Andreas Schwab <schwab@gnu.org>
4710 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4712 * lisp.h: Declare close_file_unwind.
4714 1999-09-14 Richard Stallman <rms@gnu.org>
4716 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4718 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4720 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4721 is always set correctly.
4723 1999-09-13 Dave Love <fx@gnu.org>
4725 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4728 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4730 * xdisp.c (QCfile): Move here from xfns.c.
4731 (syms_of_xdisp): Initialize it.
4732 (message2_nolog): Change for Lisp_Object selected_frame.
4733 (message3_nolog, message_with_string, message,
4734 setup_echo_area_for_printing, truncate_echo_area,
4735 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4737 1999-09-13 Dave Love <fx@gnu.org>
4739 * xterm.c: Don't continue #define args for benefit of old cc.
4740 (xt_action_hook): Indent #error for benefit of K&R cc.
4742 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4744 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4745 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4746 (XRINGBELL): Removed.
4748 1999-09-13 Dave Love <fx@gnu.org>
4750 * xfns.c (x_put_x_image): Make type consistent with declaration.
4752 * fns.c (Fmake_hash_table): Fix string continuation.
4754 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4756 * xfns.c (QCfile): Moved to xdisp.c.
4757 (syms_of_xfns): Don't initialize QCfile.
4758 (check_x_frame): Change for Lisp_Object selected_frame.
4759 (check_x_display_info, x_get_resource_string): Ditto.
4761 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4763 * minibuf.c (choose_minibuf_frame): Don't try to set the
4764 mini-buffer window's buffer, if the buffer is invalid.
4766 * xfns.c (QCfile): Moved to xdisp.c.
4767 (syms_of_xfns): Don't initialize QCfile.
4769 * xdisp.c (QCfile): Move here from xfns.c.
4770 (syms_of_xdisp): Initialize it.
4772 * lisp.h (selected_frame): Add external declaration.
4774 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4775 (Fx_store_cut_buffer_internal): Ditto.
4776 (Fx_rotate_cut_buffers_internal): Ditto.
4778 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4780 (Finternal_set_lisp_face_attribute): Ditto.
4781 (Finternal_get_lisp_face_attribute): Ditto.
4782 (Finternal_lisp_face_empty_p): Ditto.
4783 (Fdump_face): Ditto.
4785 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4786 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4787 set_terminal_window, set_scroll_region, reassert_line_highlight,
4788 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4789 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4790 encode_terminal_code, write_glyphs, term_init): Ditto.
4792 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4793 (kbd_input_ast, read_input_waiting): Ditto.
4795 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4797 (read_minibuf): Ditto.
4799 * keyboard.c (command_loop_1): Change for Lisp_Object
4801 (cmd_error_internal, command_loop_1, read_char,
4802 kbd_buffer_get_event, read_avail_input,
4803 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4804 interrupt_signal, quit_throw_to_read_char): Ditto.
4806 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4807 (Ffontset_info): DItto.
4809 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4811 * dispnew.c (selected_frame): Make it a Lisp_Object.
4812 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4813 (direct_output_for_insert, direct_output_forward_char,
4814 init_display): Ditto.
4816 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4818 (set_internal): Ditto.
4820 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4821 (record_buffer): Ditto.
4823 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4824 (do_switch_frame): Change for Lisp_Object selected_frame.
4825 (Fselected_frame): Ditto.
4826 (Fframe_first_window): Use SELECTED_FRAME.
4827 (Fframe_root_window): Change for Lisp_Object selected_frame.
4828 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4829 Fprevious_frame, other_visible_frames, Fdelete_frame,
4830 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4831 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4832 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4833 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4834 Fset_frame_height, Fset_frame_width): Ditto.
4836 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4838 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4839 (message3_nolog, message_with_string, message,
4840 setup_echo_area_for_printing, truncate_echo_area,
4841 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4843 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4844 (Fx_popup_dialog): Ditto.
4846 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4847 (check_x_display_info, x_get_resource_string): Ditto.
4849 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4850 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4851 (XRINGBELL): Removed.
4853 * window.c (Fminibuffer_window): Change for Lisp_Object
4855 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4856 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4857 Fcurrent_window_configuration, init_window_once): Ditto.
4859 * frame.h (SELECTED_FRAME): New.
4861 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4863 * category.c (word_boundary_p): Use XCAR and XCDR.
4864 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4865 Fregister_code_conversion_map): Likewise.
4866 * coding.c (setup_coding_system, detect_coding_system,
4867 Ffind_operation_coding_system, Fset_coding_priority_internal):
4869 * doc.c (get_doc_string, Fdocumentation,
4870 store_function_docstring): Likewise.
4871 * editfns.c (save_restriction_restore): Likewise.
4872 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4873 skip_debugger, find_handler_clause, Fautoload, Fapply,
4874 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4876 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4877 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4878 Fread_file_name): Likewise.
4879 * filelock.c (unlock_all_files): Likewise.
4880 * insdel.c (Fcombine_after_change_execute): Likewise.
4881 * intervals.c (adjust_intervals_for_insertion): Likewise.
4882 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4883 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4884 store_in_keymap, Fcopy_keymap, define_as_prefix,
4885 current_minor_maps, Faccessible_keymaps,
4886 accessible_keymaps_char_table, Fkey_description,
4887 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4888 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4889 describe_map): Likewise.
4890 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4891 read_list, init_lread): Likewise.
4892 * search.c (Fmatch_data): Likewise.
4893 * sunfns.c (Fsun_menu_internal): Likewise.
4894 * syntax.c (describe_syntax): Likewise.
4895 * undo.c (record_insert, record_delete, Fundo_boundary,
4896 truncate_undo_list): Likewise.
4897 * vmsproc.c (child_sig): Likewise.
4899 * editfns.c (Fformat): Use XFLOAT_DATA.
4901 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4903 * keyboard.c (command_loop_1): Resize mini-window to the
4904 exact size of a message displayed, if any.
4906 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4907 to exact size if exact_p is non-zero.
4908 (display_echo_area_1): Call resize_mini_window with
4910 (redisplay_internal): Ditto.
4911 (resize_echo_area_axactly): New.
4913 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4916 * dispextern.h: Change prototype of resize_mini_window.
4917 Add prototype for resize_echo_area_axactly.
4919 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4920 (syms_of_xfaces): Defsubr accordingly.
4922 * xdisp.c (hscroll_window_tree): Choose cursor row from
4923 desired or current matrix.
4924 (redisplay_internal): Hscroll before updating.
4926 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4928 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4929 of minibuffer_prompt_length.
4931 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4932 of minibuffer_prompt_length.
4933 (read_minibuf_unwind): Ditto.
4934 (Fminibuffer_complete_and_exit): Ditto.
4935 (Fminibuffer_complete_word): Ditto.
4936 (Fminibuffer_prompt_end): Ditto.
4938 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4939 of minibuffer_prompt_length.
4940 (Fline_beginning_position): Ditto.
4942 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4943 of minibuffer_prompt_length.
4944 (Fmake_indirect_buffer): Ditto.
4945 (Fkill_buffer): Ditto.
4946 (Ferase_buffer): Ditto.
4948 * buffer.h (prompt_end_charpos): Replaces
4949 minibuffer_prompt_length.
4951 * minibuf.c (read_minibuf): Return mini-buffer contents
4954 * editfns.c (make_buffer_string_both): Take out the code
4955 to handle mini-buffer prompts.
4956 (Fbuffer_string): Handle the prompt here, instead.
4958 * xfaces.c (lface_from_face_name): Resolve face aliases.
4959 (Qmode_line): Replaces Qmodeline.
4960 (realize_basic_faces): Use Qmode_line.
4961 (syms_of_xfaces): Initialize Qmode_line.
4963 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4965 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4966 current column after inserting prompt.
4967 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4969 * xfaces.c (Qframe_update_face_colors): New.
4970 (syms_of_xfaces): Initialize call.
4971 (update_face_from_frame_parameter): Call that function when
4972 the frame's background changes.
4974 1999-09-12 Richard Stallman <rms@gnu.org>
4976 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4978 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4980 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4981 mark_object, mark_buffer): Use XCAR and XCDR.
4982 * bytecode.c (Fbyte_code): Likewise.
4983 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4985 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4986 getenv_internal): Likewise.
4987 * dired.c (file_name_completion): Likewise.
4988 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4989 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4990 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4991 * indent.c (Fcompute_motion): Likewise.
4992 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4993 list_processes_1, Fstart_process, Fopen_network_stream,
4994 wait_reading_process_input, read_process_output_call,
4995 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4996 status_notify, wait_reading_process_input): Likewise.
4997 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4998 extend_property_ranges): Likewise.
4999 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5000 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5001 x_report_frame_params, x_set_cursor_type, x_icon_type,
5002 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5003 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5004 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5005 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5006 x_display_info_for_name, Fx_display_list): Likewise.
5007 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5008 Fx_popup_menu, Fx_popup_dialog): Likewise.
5009 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5010 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5011 w32_term_init, x_delete_display): Likewise.
5012 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5013 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5014 x_top_window_to_frame, x_set_frame_parameters,
5015 x_report_frame_params, x_set_cursor_type, x_icon_type,
5016 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5017 Fx_display_list, x_create_tip_frame): Likewise.
5018 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5019 Fx_popup_menu, Fx_popup_dialog): Likewise.
5020 * xselect.c (x_own_selection, x_get_local_selection,
5021 x_handle_selection_request, x_handle_selection_clear,
5022 x_clear_frame_selections, wait_for_property_change_unwind,
5023 wait_for_property_change, x_handle_property_notify,
5024 copy_multiple_data, x_get_foreign_selection,
5025 lisp_data_to_selection_data, clean_local_selection_data,
5026 x_handle_selection_notify, Fx_get_selection_internal,
5027 x_disown_buffer_selections): Likewise.
5028 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5029 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5032 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5034 * bytecode.c (Fbyte_code): Likewise.
5035 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5036 fmod_float): Likewise.
5038 1999-09-11 Richard Stallman <rms@gnu.org>
5040 * xdisp.c (run_window_scroll_functions): If hook functions switch
5041 buffers, switch back after.
5043 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5045 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5046 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5047 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5048 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5049 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5051 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5054 1999-09-10 Richard Stallman <rms@gnu.org>
5056 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5057 not RevertToPointerRoot.
5058 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5059 Fix the code to clear around the scroll bar.
5061 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5063 * print.c: Support print-circle and related features.
5064 (Vprint_gensym_alist): Removed.
5065 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5066 Vprint_number_table): New variables.
5067 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5068 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5069 (print, print_preprocess, print_preprocess_string, print_object):
5070 New/modified functions with print-circle feature. Use
5071 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5072 (syms_of_print): Defined new Lisp variables `print-circle',
5073 `print-continuous-numbering', `print-number-table'.
5075 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5077 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5078 as background color specification instead of an integer.
5079 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5080 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5081 (clear_image_cache, syms_of_xfns): Use it.
5082 (Qpostscript): Replaces Qghostscript.
5084 (gs_image_p): Ditto.
5085 (syms_of_xfns): Initialize Qpostscript.
5087 1999-09-10 Richard Stallman <rms@gnu.org>
5089 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5091 1999-09-09 Richard Stallman <rms@gnu.org>
5093 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5095 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5097 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5099 * fns.c (Fmakehash): Accept just one optional argument TEST.
5101 * xfns.c (QCindex): New.
5102 (syms_of_xfns): Initialize QCindex.
5103 (gif_load): Use it instead of `:image'.
5105 1999-09-09 Richard Stallman <rms@gnu.org>
5107 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5108 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5110 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5112 * xdisp.c (Qwhen): Replaces QCwhen.
5113 (syms_of_xdisp): Initialized it instead of QCwhen.
5114 (handle_single_display_prop): Use it instead of QCwhen.
5116 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5118 * charset.c (translate_char): Reset MSBs of arguments of
5120 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5122 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5124 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5126 * fns.c (Fbase64_decode_region): Don't place point outside of the
5127 current accessible portion.
5129 1999-09-07 Richard Stallman <rms@gnu.org>
5131 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5132 parent is an ancestor of SUBMAP; otherwise, add it as the
5135 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5137 * xdisp.c (handle_single_display_prop): Change conditional
5138 display property to `:when FORM . VALUE'.
5140 1999-09-07 Richard Stallman <rms@gnu.org>
5142 * fileio.c (Fwrite_region): Doc fix.
5144 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5146 * fileio.c (Qexcl): New variable.
5147 (report_file_error): Handle EEXIST specially.
5148 (Fwrite_region): Special handling for CONFIRM = `excl'.
5149 (syms_of_fileio): Initialize Qexcl.
5151 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5153 * xfns.c (x_set_foreground_color): Call
5154 update_face_from_frame_parameter.
5155 (x_set_background_color): Ditto.
5156 (x_set_mouse_color): Ditto.
5157 (x_set_cursor_color): Ditto.
5158 (x_set_border_color): Ditto.
5159 (x_set_scroll_bar_foreground): Ditto.
5160 (x_set_scroll_bar_background): Ditto.
5162 * xfaces.c (recompute_basic_faces): Clear face cache.
5163 (Finternal_set_lisp_face_attribute): Modify frame parameters
5164 if attributes of certain faces are changed.
5165 (update_face_from_frame_parameter): New.
5167 * xfaces.c (realize_basic_faces): Realize new basic faces.
5169 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5170 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5172 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5173 (syms_of_xfaces): Intialize new symbols.
5175 * fns.c (Fmakehash): Take one argument, test, make all the
5176 rest keyword arguments.
5178 * window.c (Fset_window_margins): Make window the first argument.
5179 (set_window_buffer): Call Fset_window_margins with window as first
5182 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5184 * xfaces.c (Qfringe): Replaces Qmargin.
5186 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5188 * charset.h: Lots of comments fixed.
5189 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5190 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5192 * charset.c : Lots of comments fixed.
5193 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5194 (CHAR_COMPONENTS_VALID_P): Name changed from
5195 CHAR_COMPONENT_VALID_P. Caller changed.
5197 1999-09-06 Richard Stallman <rms@gnu.org>
5199 * insdel.c (syms_of_insdel): Define Lisp variable
5200 inhibit-modification-hooks.
5202 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5204 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5207 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5209 1999-09-06 Dave Love <fx@gnu.org>
5211 * unexaix.c: New version incorporating Michael Sperber's changes
5212 from XEmacs. Should solve problems on AIX 4.3.
5214 * lread.c (Vbyte_boolean_vars): New variable.
5215 (defvar_bool, syms_of_lread): Use it.
5217 1999-09-05 Richard Stallman <rms@gnu.org>
5219 * minibuf.c (read_minibuf): Put all three properties on the
5220 same range, the whole prompt.
5222 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5224 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5225 (Fplay_sound, syms_of_sound): Use it.
5226 (parse_sound): Allow float volume values in the range [0, 1].
5227 (Fplay_sound): Ditto.
5229 * window.c (Fset_window_vscroll): Make window the first argument,
5230 amount to scroll the second. Take non-negative vscroll as
5232 (Fwindow_vscroll): Return non-negative vscroll.
5234 * xfns.c (Fx_show_tip): Improve documentation.
5236 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5238 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5239 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5240 `top-line' and `top_line' to `header-line' and `header_line'.
5241 Likewise for similar spellings.
5243 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5245 * xdisp.c (row_containing_pos): New.
5246 (try_window_id): Use it.
5248 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5249 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5250 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5251 Likewise for upper-case etc.
5253 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5255 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5256 Fix reference to renamed variable.
5258 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5260 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5261 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5263 (syms_of_window): Ditto.
5265 * fns.c (Fmakehash): Exchange optional test and size arguments.
5267 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5269 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5270 under newly created scroll bar.
5271 (expose_window): If window is not yet fully initialized, do
5272 nothing. This can happen when toolkit scroll bars are used and a
5273 window is split. Reconfiguring the scroll bars will generate an
5274 expose for a newly created window.
5276 * frame.h (struct frame): New member `gamma'.
5278 * xfns.c: Include math.h. Add extern declaration for atof in case
5280 (Qscreen_gamma): New.
5281 (struct x_frame_parm_table): Add prototypes, add
5283 (gamma_correct): New function.
5284 (defined_color): Call it.
5285 (x_set_screen_gamma): New.
5286 (x_set_title): Add parameter old_value.
5287 (RES_TYPE_FLOAT): New.
5288 (x_get_arg): Handle RES_TYPE_FLOAT.
5289 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5290 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5292 (lookup_rgb_color): Ditto.
5293 (syms_of_xfns): Initialize Qscreen_gamma.
5295 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5296 New. Allocate color for lwlib widgets.
5297 (x_alloc_nearest_color): Change parameter list include the
5298 frame on which to allocate colors. Gamma-correct colors.
5299 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5302 * xterm.h: Change protorype of x_alloc_nearest_color.
5304 1999-09-03 Richard Stallman <rms@gnu.org>
5306 * callproc.c: Delete the system-independent include of stdlib.h
5307 (leaving only the one in the WINDOWSNT conditional).
5309 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5311 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5312 sysdep.c. The Mac code is modeled after the DOS code.
5314 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5315 Window types and macros.
5317 * frame.h: Do nothing if included a second time.
5318 (enum output_method): Add mac_output frame type.
5319 (union output_data): Add new alternative `mac'.
5320 (FRAME_MAC_P): New macro.
5322 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5323 (syms_of_frame_1): Initialize Qmac.
5324 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5325 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5326 (Fmodify_frame_parameters) [macintosh]: Call
5327 mac_set_frame_parameter in macterm.c.
5329 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5330 (512) because Mac compilers limit local data of a function to 32K.
5332 * make-docfiles.c: Correctly handle input files with Mac-style
5335 * sysdep.c: Define numerous routines to emulate Unix system calls.
5337 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5338 file of an X Window environment.
5340 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5341 x-display-grayscale, x-color-defined-p, and x-color-values.
5343 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5344 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5345 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5346 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5347 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5348 New functions, replacing POSIX features.
5350 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5351 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5352 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5354 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5355 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5356 (myPasswdDir, TempDirName, sys_siglist): New variables.
5358 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5359 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5360 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5361 Define empty stubs so Emacs will link.
5363 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5365 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5367 * window.h: New member frozen_window_start_p.
5369 * window.c (foreach_window, foreach_window_1): New.
5370 (freeze_window_start, freeze_window_starts): New.
5371 (make_window): Initialize frozen_window_start_p.
5372 (replace_window): Ditto.
5373 (Fset_window_point): Remove references to deleted variables.
5374 (Fset_window_start): Ditto.
5376 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5377 resize_mini_initial_height): Removed.
5378 (syms_of_xdisp): Remove references to these variables.
5379 (resize_mini_window): Don't save window configuration, freeze
5380 window starts instead. Enlarge window until displaying an empty
5381 buffer, then shrink it. Make the function externally visible.
5382 (redisplay_window): Treat frozen window start like forced start,
5383 but accept point outside of the window.
5385 * dispextern.h: Add function prototype for resize_mini_window.
5387 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5388 reaching minibuf_level 0.
5390 * lisp.h: Remove extern declarations for variables deleted from
5393 * dispnew.c (adjust_frame_glyphs): Remove reference to
5394 Vresize_mini_config.
5396 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5398 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5399 to USE_TOOLKIT_SCROLL_BARS.
5401 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5403 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5404 under newly created scroll bar. Put toolkit scroll bars in the
5405 middle of the area reserved for the scroll bar.
5407 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5409 The following changes are for the new handling of mulitbyte
5410 sequence. Now, except for a composite character, no multibyte
5411 character in string/buffer has trailing garbage bytes. For
5412 instance, the length of string "\201\300\300" is now 2, the first
5413 character is Latin-1 A-grave, the second is raw \300.
5415 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5417 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5418 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5419 (PARSE_COMPOSITE_SEQ): New macro.
5420 (PARSE_CHARACTER_SEQ): New macro.
5421 (PARSE_MULTIBYTE_SEQ): New macro.
5422 (CHAR_PRINTABLE_P): New macro.
5423 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5424 (STRING_CHAR_AND_LENGTH): Likewise.
5425 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5426 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5427 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5429 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5430 (SPLIT_CHARACTER_SEQ): New macro.
5431 (SPLIT_MULTIBYTE_SEQ): New macro.
5432 (CHAR_COMPONENT_VALID_P): New macro.
5433 (non_ascii_char_to_string): Generate a multibyte sequence as far
5435 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5436 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5437 (split_non_ascii_string): Likewise.
5438 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5439 (char_printable_p): New function.
5440 (translate_char): Check character by NATNUMP instead of INTEGERP.
5441 (unibyte_char_to_multibyte): Call char_valid_p instead of
5442 VALID_MULTIBYTE_CHAR_P.
5443 (Fmake_char_internal): Check the arguments more rigidly.
5444 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5445 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5446 (Fmultibyte_char_to_unibyte): Check the validity of character by
5448 (chars_in_text): Call multibyte_chars_in_text.
5449 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5450 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5451 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5453 * data.c (Faset): Adjust the way to check byte-combining
5454 possibility for the new handling of multibyte sequence.
5456 * editfns.c (Fsubst_char_in_region): Likewise.
5458 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5459 (string_char_to_byte): Likewise.
5460 (string_byte_to_char): Likewise.
5462 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5463 macro STRING_CHAR_AND_LENGTH. Caller changed.
5465 * insdel.c (count_combining_composition): New function.
5466 (count_combining_before): Adjust the way to check byte-combining
5467 possibility for the new handling of multibyte sequence. Call
5468 count_combining_composition for a composite character.
5469 (count_combining_after): Likewise.
5471 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5474 * dispextern.h (struct it): Change the size of the member
5477 * xdisp.c (get_next_display_element): Display incomplete multibyte
5478 sequence (e.g. \222\300) by octal form.
5480 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5482 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5484 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5485 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5487 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5489 * buffer.c (set_buffer_internal): Never set
5490 windows_or_buffers_changed.
5492 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5493 if we have displayed to the bottom of the window.
5495 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5496 in both directions. Extend documentation.
5498 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5500 * minibuf.c (read_minibuf): Flush display after setting cursor to
5503 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5505 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5506 already defined. This avoids a warning from buffer.c.
5508 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5510 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5512 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5513 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5514 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5516 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5517 once instead of twice.
5518 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5520 * xterm.c: Remove unused bitmaps.
5521 (continued_bits, continuation_bits, overlay_bits): Change images.
5522 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5523 instead of FRAME_X_FLAGS_AREA_WIDTH.
5524 (x_after_update_window_line): Ditto.
5525 (x_draw_bitmap): Likewise.
5526 (x_draw_row_bitmaps): Likewise.
5527 (x_draw_glyph_string_box): Likewise.
5528 (x_draw_glyphs): Likewise.
5529 (x_scroll_run): Likewise.
5530 (expose_window_tree): Likewise.
5531 (note_mode_line_highlight): Likewise.
5532 (XTset_vertical_scroll_bar): Likewise.
5533 (x_clip_to_row): Likewise.
5534 (x_set_window_size): Likewise.
5536 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5539 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5541 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5542 FRAME_FLAGS_AREA_WIDTH.
5544 * window.c (coordinates_in_window): Use
5545 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5546 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5549 * widget.c (set_frame_size): Set flags_area_extra to
5550 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5551 (EmacsFrameSetCharSize): Ditto.
5553 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5554 instead of FRAME_FLAGS_AREA_WIDTH.
5556 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5557 FRAME_FLAGS_AREA_COLS once.
5558 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5559 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5561 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5563 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5564 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5566 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5568 * fns.c (QCweakness): Replaces QCweak.
5569 (Fmake_hash_table): Ditto.
5571 (syms_of_fns): Ditto.
5573 1999-08-29 Richard Stallman <rms@gnu.org>
5575 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5577 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5579 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5580 Add support for nested comments.
5582 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5583 Consolidate the forward comment code into the new `forw_comment'.
5584 (forw_comment): New subroutine. Added support for nested comments.
5585 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5586 (Fparse_partial_sexp): Add support for nested comments.
5588 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5590 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5591 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5592 defined, to help detect code that uses knowledge of the Lisp
5593 internals that it shouldn't have.
5594 (XFLOAT_DATA): New macro.
5596 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5598 * syntax.c (Fforward_word): If in a mini-buffer and moving
5599 backwards, stop in front of the prompt to prevent accidentially
5600 moving into the read-only prompt.
5602 * window.c (Frecenter): Clear frame if called with nil or no arg.
5604 * xdisp.c (resize_mini_window): Don't resize if
5605 Vmax_mini_window_height is nil. Otherwise, use a default if
5606 Vmax_mini_window_height is not ot a number.
5607 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5609 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5611 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5612 * m/iris4d.h: Use unexelf for IRIX 5.*.
5613 * m/iris5d.h: Use unexelf for IRIX 6.*.
5614 * unexsgi.c: Deleted.
5616 * unexelf.c: Auto-detect .sbss section.
5617 (round_up): Make it static.
5618 (unexec): Declare alignment as Elf Word. Skip ``Program
5619 segment above .bss'' test on MIPS without .sbss.
5620 Copy sections .got and .sdata1 sections. Adjust offsets in
5621 sections .sdata, .lit4, .lit8, .got and .sdata1.
5623 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5625 * xdisp.c (try_window_id): Remove typo.
5627 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5629 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5630 unchanged text at the bottom when computing the cursor position.
5631 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5634 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5636 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5638 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5639 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5640 (syms_of_xfaces): Ditto.
5642 * window.c (Fset_window_point): Reset Vresize_mini_config.
5643 (Fset_window_start): Ditto.
5644 (set_window_buffer): Ditto.
5646 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5648 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5649 before calling try_window.
5650 (echo_area_display): If height has changed, update other windows.
5651 (resize_mini_frame, resize_mini_initial_height): New.
5652 (resize_mini_window): Save/restore window configuration
5655 * lisp.h (Vresize_mini_config, resize_mini_frame,
5656 resize_mini_initial_height): Add extern declarations.
5658 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5661 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5662 being redefined in jconfig.h.
5664 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5666 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5668 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5670 * alloc.c (mark_glyph_matrix): Mark strings only.
5672 * xdisp.c (redisplay_internal): Clear garbaged frames after
5673 resizing mini-window.
5675 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5677 * xdisp.c (unwind_with_echo_area_buffer): Use
5678 set_buffer_internal_1 instead of set_buffer_internal.
5679 (with_echo_area_buffer): Ditto.
5681 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5682 only if buffer is displayed somewhere.
5684 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5686 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5688 (modify_region): Ditto.
5690 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5692 * xdisp.c (Vresize_mini_config): New.
5693 (resize_mini_window): Use it to save restore original window
5695 (syms_of_xdisp): Initialize it.
5697 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5699 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5701 * xdisp.c (reconsider_clip_changes): New.
5702 (redisplay_internal, redisplay_window): Call it.
5703 (mark_window_display_accurate, redisplay_internal): Set current
5704 matrix' buffer, begv, zv.
5706 * window.c (Fset_window_hscroll): Set
5707 prevent_redisplay_optimizations_p instead of clip_changed.
5708 (Fset_window_hscroll): Ditto.
5709 (temp_output_buffer_show): Ditto.
5710 (Fset_window_vscroll): Ditto.
5712 * buffer.c (reset_buffer): Set clip_changed to 0 and
5713 prevent_redisplay_optimizations_p to 1.
5714 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5716 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5717 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5718 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5719 END_UNCHANGED): New.
5720 (struct buffer_text): Add beg_unchanged, end_unchanged,
5721 unchanged_modified, overlay_unchanged_modified.
5723 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5724 overlay_unchanged_modified): Removed.
5725 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5726 (unwind_with_echo_area_buffer): Don't restore them.
5727 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5728 (text_outside_line_unchanged_p, redisplay_internal,
5729 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5730 (redisplay_window): Let try_window_id be called if more than one
5731 window is displayed. Use/set buffer-specific beg/end_unchanged.
5732 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5734 Use buffer-specific beg/end_unchanged.
5736 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5737 overlay_unchanged_modified): Remove extern declarations.
5739 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5742 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5744 (adjust_after_replace): Likewise.
5745 (replace_range, del_range_2, modify_region): Likewise.
5747 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5748 and unchanged_modified per buffer.
5750 * coding.c (code_convert_region): Compute beg/end_unchanged per
5753 * buffer.c (modify_overlay): Compute beg/end_unchanged
5755 (Fget_buffer_create): Initialize new members of the buffer
5758 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5760 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5762 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5763 (Qkey_value_weak): Removed.
5764 (make_hash_table): Use nil, `key', `value', t for weakness.
5765 (Fmake_hash_table): Ditto.
5766 (copy_hash_table): New.
5767 (Fcopy_hash_table): New.
5769 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5771 * xfns.c: Call change_frame_size and do_pending_window_change with
5774 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5776 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5778 (redisplay_internal): Resize mini-window only if text might
5780 (display_echo_area): Reset displayed echo_area_buffer to nil
5781 at the end if we're displaying a nil message.
5783 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5785 * fns.c (hash_lookup): Test with EQ before calling key comparion
5787 (hash_remove): Ditto.
5788 (cmpfn_eq): Removed.
5789 (cmpfn_eql): Don't test with EQ.
5790 (cmpfn_equal): Ditto.
5791 (make_hash_table): Set comparison function for `eq' to null.
5793 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5794 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5796 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5798 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5799 xterm.c: Call change_frame_size and do_pending_window_change with
5802 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5803 (change_frame_size): Ditto.
5804 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5805 and not called from a safe place.
5806 (window_change_signal): Call change_frame_size with new parameter.
5808 * dispextern.h: Change prototypes for do_pending_window_change
5809 and change_frame_size.
5811 * xfaces.c (face_at_buffer_position): Don't xassert that
5812 window's buffers equals current_buffer; this is not the
5813 case during echo area display.
5815 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5817 * xdisp.c, minibuf.c: Remove conditional compilation on
5818 NO_PROMPT_IN_BUFFER.
5820 * minibuf.c (Fminibuffer_prompt_end): New.
5821 (syms_of_minibuf): Defsubr it. Remove
5822 minibuffer-prompt-in-buffer.
5823 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5824 Extend documentation.
5826 * xdisp.c (get_next_display_element): Display \r as ^M.
5828 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5829 under scroll bar widget.
5831 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5833 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5835 (unwind_redisplay): Return nil.
5836 (clear_garbaged_frames): New.
5837 (redisplay_internal): Use it.
5838 (echo_area_display): Ditto.
5839 (resize_mini_window): Mew.
5840 (display_echo_area_1): Use it to resize echo area window.
5841 (redisplay_internal): Use it to resize active mini-window.
5843 * dispextern.h, lisp.h: Add function prototypes.
5845 * dispnew.c (set_window_cursor_after_update): Do the
5846 cursor_in_echo_area case only for a mini-window showing
5847 a message. Don't let cursor end up after the end of a row.
5849 * xdisp.c (echo_area_glyphs, echo_area_message,
5850 echo_area_glyphs_length, previous_echo_glyphs,
5851 previous_echo_area_message, previous_echo_area_glyphs_length):
5853 (Vmessage_stack, echo_area_buffer, echo_buffer,
5854 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5855 (message2_nolog): Use set_message and clear_message.
5856 (message3): Rename parameter len to nbytes to make clear what
5858 (message3_nolog): Ditto. Use set_message and clear_message.
5859 (update_echo_area): Rewritten.
5860 (with_echo_area_buffer): New.
5861 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5862 (setup_echo_area_for_printing): New.
5863 (display_echo_area, display_echo_area_1): New.
5865 (current_message, current_message_1): New.
5866 (push_message, restore_message, pop_message,
5867 check_message_stack): New.
5868 (truncate_echo_area): Rewritten.
5869 (truncate_message_1): New.
5870 (set_message, set_message_1, clear_message): New.
5871 (echo_area_display): Rewritten.
5872 (redisplay_internal): Check for needed echo area update
5874 (redisplay_preserve_echo_area): Rewritten.
5875 (redisplay_window): Check for mini-window displaying echo area
5876 message differently.
5877 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5878 Remove initialzation of removed variables.
5879 (init_xdisp): Remove references to removed variables.
5881 * dispnew.c (adjust_frame_message_buffer): Removed references
5882 to echo_area_glyphs and previous_echo_glyphs.
5883 (direct_output_for_insert): Check for mini-window displaying
5884 echo area message differently.
5885 (update_frame): Likewise.
5886 (set_window_cursor_after_update): Likewise. In echo area,
5887 don't try to set cursor on rows that aren't enabled.
5889 * print.c: Remove conditional compilation on `standalone'.
5890 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5891 glyph_to_str_cpy): Remove that section because GLYPHs are no
5892 longer used in that way.
5893 (PRINTDECLARE): Add multibyte.
5894 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5895 (printbufidx): Removed.
5896 (printchar, strout): Rewritten.
5898 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5901 (echo_now): Set echo_kboard to the current kboard.
5902 (cancel_echoing): Set echo_kboard to null.
5903 (cmd_error_internal): Use clear_message, remove references
5904 to echo_area_glyphs and echo_area_message.
5905 (command_loop_1): Check for echo area messages differently.
5906 (read_char): Likewise.
5907 (record_menu_key): Use clear_message.
5908 (Fexecute_extended_command): Check for echo area messages
5909 differently. Use push_message, restore_message, pop_message.
5911 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5914 * emacs.c (shut_down_emacs): Call check_message_stack.
5916 * lisp.h: Add function prototypes and extern declarations for
5917 new functions and variables.
5919 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5922 * minibuf.c (read_minibuf): Use clear_message instead of
5923 setting echo_area_glyphs.
5924 (Fminibuffer_completion_help): Ditto.
5926 * editfns.c (Fcurrent_message): Rewritten.
5928 * frame.c, window.h: Remove references to echo_area_glyphs
5929 and previous_echo_glyphs.
5931 1999-08-21 Dave Love <fx@gnu.org>
5933 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5934 * aix4-1.h: Likewise.
5936 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5938 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5940 * xfns.c: Remove tiff34 prefix from include.
5942 1999-08-20 Dave Love <fx@gnu.org>
5944 * cm.c: Revert previous change.
5946 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5948 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5949 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5951 1999-08-18 Dave Love <fx@gnu.org>
5953 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5956 * doprnt.c: Use stdlib.h, unistd.h.
5958 * config.in: Add HAVE_TERMCAP_H.
5960 * cm.c: Use termcap.h.
5962 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5964 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5965 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5966 cannot be created we will already have crashed earlier. Call
5967 lw_set_main_areas with a null menu-bar widget, so that we have
5968 a reasonable default.
5969 (Fx_create_frame): Rearranged so that Lisp errors during frame
5970 initialization cause less damage. Initialize menu bar widget
5973 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5975 * dispnew.c (update_frame_line): Fix previous change. If writing
5976 whole line clear to end of frame.
5978 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5980 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5981 and `right-bitmap-area' if position is in the bitmap areas. This
5982 avoids an error when clicking on the bitmap areas. Instead, they
5983 are currently treated like clicks inside the window.
5984 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5985 (Qleft_bitmap_area, Qright_bitmap_area): New.
5986 (syms_of_window): Initialize new symbols.
5988 * dispnew.c (update_frame_line): If writing whole line,
5989 don't write trailing spaces unless we must.
5991 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5992 (redisplay_internal): Register unwind_redisplay with
5993 register_unwind_protect.
5994 (try_window_reusing_current_matrix): If new start > old start,
5995 give up if start pos of first reusable row is not equal to new
5998 * eval.c (Fsignal): Don't reset redisplaying_p here.
6000 * xterm.c (expose_area): If row extends face to end of line,
6001 write the whole line.
6003 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6005 * dispextern.h (struct it): Remove member
6006 show_trailing_whitespace_p.
6008 * dispnew.c (direct_output_for_insert): Use
6009 Vshow_trailing_whitespace instead of former iterator member
6010 show_trailing_whitespace_p.
6011 (direct_output_forward_char): Don't do it if hightlighting
6012 trailing whitespace.
6014 * xdisp.c (Qshow_trailing_whitespace): Removed.
6015 (Vshow_trailing_whitespace): Added.
6016 (init_iterator): Remove initialization code for
6017 show_trailing_whitespace_p.
6018 (redisplay_internal): Don't try cursor movement in this_line
6019 if showing trailing whitespace.
6020 (redisplay_window): Likewise for cursor movement in current
6021 matrix and try_window_id.
6022 (try_window_reusing_current_matrix): Likewise.
6023 (trailing_whitespace_p): Return 0 if trailing whitespace is
6025 (display_line): Use Vshow_trailing_whitespace instead of
6026 former iterator member show_trailing_whitespace_p.
6027 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6029 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6031 * window.c (Fpos_visible_in_window_p): Rewritten.
6033 * xfaces.c (add_to_log): Renamed from display_message.
6034 Don't display messages in echo area.
6036 * xterm.c (x_draw_glyph_string_box): Use the background width
6037 of the glyph string for the width of the box.
6039 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6041 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6043 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6045 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6046 background first, and then set other parameters that might
6047 depend upon their new values.
6049 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6051 * xfaces.c (Vfont_list_limit): New.
6052 (syms_of_xfaces): Make it a user-variable.
6053 (DEFAULT_FONT_LIST_LIMIT): New.
6054 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6055 maximally that number of fonts, otherwise use
6056 DEFAULT_FONT_LIST_LIMIT.
6057 (Fx_font_family_list): Bind `font-list-limit' to higher values
6058 until we have all fonts.
6059 (Fxfont_list): Additionally return the full names of fonts and
6060 their registry and encoding.
6062 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6063 Simplify clearing "under" scroll bar.
6065 * window.c (Qfixed_window_size): New.
6066 (syms_of_window): Initialiaze it.
6067 (check_all_windows): Add return type void.
6068 (window_fixed_size_p): New. Return non-zero if window
6070 (window_min_size_1): New.
6071 (window_min_size): Handle fixed-size windows.
6072 (size_window): New. Rewritten combination of set_window_height and
6073 set_window_width that handles fixed-size windows.
6074 (set_window_height): Call it.
6075 (set_window_width): Call it.
6076 (Fsplit_window): Give an error on attempt to split a fixed-size
6078 (change_window_height): Partly rewritten to handle fixed-size
6081 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6083 * process.c (Fopen_network_stream): Fix previous change.
6085 1999-08-13 Karl Heuer <kwzh@gnu.org>
6087 * xdisp.c (line_number_display_limit_width): New var.
6088 (decode_mode_spec): Use it instead of hardcoded value.
6089 (syms_of_xdisp): Defvar it.
6091 1999-08-13 Richard M. Stallman <rms@gnu.org>
6093 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6094 (run_hook_with_args): Likewise.
6096 * window.h (struct window): New field too_small_ok.
6098 * window.c (set_window_height, set_window_width):
6099 If window starts out "too small", set its too_small_ok flag.
6100 If window's too_small_ok flag is set, don't delete it
6101 unless it is so small it would cause a crash.
6103 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6105 * window.c (MINSIZE): Removed.
6106 (window_min_size): New.
6107 (set_window_height): Use window_min_size.
6108 (change_window_height): Ditto.
6110 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6112 * indent.c (vmotion): Don't add in mini-buffer prompt width
6113 if prompts are inserted into mini-buffer.
6115 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6117 * config.in: Add HAVE_GETADDRINFO.
6118 * process.c (Fopen_network_stream): Use getaddrinfo.
6120 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6122 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6125 * xdisp.c (face_before_or_after_it_pos): If position after
6126 or before iterator's current position in the buffer is out
6127 of bounds, return the iterator's original face id.
6129 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6130 just swap glyphs pointers between current and desired row.
6131 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6132 desired matrix method string to current matrix.
6134 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6136 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6138 * lread.c (read_escape): For Control modifier, pay attention to
6139 multibyte character.
6140 (read1): Likewise. Singal error or a multibyte character which
6141 has a modifer bit. Check validity of Shift modifer.
6143 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6144 the same as Lisp reader.
6146 1999-08-10 Richard M. Stallman <rms@gnu.org>
6148 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6150 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6152 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6154 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6156 * msdos.c (IT_set_face): Abort if the default face is not realized
6158 (IT_write_glyphs): Reset the screen face to the default face
6159 before writing glyphs.
6161 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6162 colors from the frame here.
6163 (realize_tty_face) [MSDOS]: Do it here. Update the face
6164 attributes with the actual name of the color taken from the
6167 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6168 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6170 * frame.c (Fframe_parameters): Swap foreground and background
6171 colors returned in frame parameters if the frame has reverse in
6172 its parameter alist.
6173 (Fmake_terminal_frame): Make a unique copy of face_alist for
6176 1999-08-07 Richard Stallman <rms@gnu.org>
6178 * buffer.c (Fprevious_overlay_change): Just return
6179 the answer obtained from overlays_at.
6181 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6182 Use XpmCloseness and attrs.closeness instead.
6184 1999-08-06 Richard Stallman <rms@gnu.org>
6186 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6188 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6190 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6191 Ffile_attributes_lessp): New functions.
6192 (Fdirectory_files): Use directory_files_internal.
6193 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6194 Ffile_attributes_lessp.
6196 * w32.c (stat): Check for directory ending in separator when
6197 doing readdir fast path.
6199 * w32fns.c (x_set_icon_type): Support setting frame icons.
6200 * w32term.c (x_bitmap_icon): New function.
6201 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6203 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6205 * xdisp.c (set_iterator_to_next): After delivering a character
6206 from a display vector, restore face and charset to what they were
6207 before the display vector was processed.
6209 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6211 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6213 (set_iterator_to_next): After delivering last char
6214 from display vector, reseat on next visible line start if
6216 (next_element_from_buffer): Set dpvec_char_len to -1 for
6219 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6221 * xdisp.c (compute_line_metrics): If first line's physical ascent
6222 is larger than its logical ascent, use the physical ascent, and
6223 make the row taller. Set row's overlapping_p flag.
6225 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6226 (direct_output_for_insert): Ditto.
6228 * dispextern.h (struct glyph_row): Add overlapping_p.
6230 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6232 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6233 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6235 * dispnew.c (direct_output_for_insert): Don't use this method if
6236 row is overlapped by others.
6237 (update_text_area): Write full line if current line is overlapped.
6238 (redraw_overlapped_rows): New.
6239 (update_window): Call it.
6240 (redraw_overlapping_rows): New.
6241 (update_window): Call it.
6242 (scrolling_window): Make sure overlapped_p flag in current rows is
6244 (row_equal_p): Take rows overlapped_p flag into account.
6246 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6248 * xterm.c (x_fix_overlapping_area): New.
6249 (x_redisplay_interface): Add x_fix_overlapping_area.
6251 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6253 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6255 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6256 (struct glyph_string): Add member for_overlaps_p.
6257 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6258 of overlapping rows, clip to window bottom.
6259 (x_fill_glyph_string): Add parameter overlaps_p.
6260 (x_fill_composite_glyph_string): Ditto.
6261 (BUILD_GLYPH_STRINGS): Ditto.
6262 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6263 (x_draw_glyph_string): Don't draw anything but the foreground
6264 if glyph string draws row overlaps.
6266 * dispnew.c (direct_output_for_insert): Don't use this
6267 optimization for rows that overlap others.
6268 (update_window_line): Return non-zero if display has changed.
6269 (update_text_area): Ditto.
6270 (update_window): Record if display has been changed.
6272 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6274 * dispextern.h (struct redisplay_interface): Add
6275 fix_overlapping_area.
6277 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6279 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6281 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6283 (x_produce_stretch_glyph): Ditto.
6284 (x_produce_glyphs): Ditto.
6286 * xdisp.c (init_iterator): Reset physical line height info
6287 after producing special glyphs.
6288 (display_toolbar_line): Set physical line height info.
6289 (compute_line_metrics): Ditto.
6290 (display_line): Ditto.
6291 (display_string): Ditto.
6293 * term.c (produce_glyphs): Set iterator's physical height
6296 * dispnew.c (blank_row): Compute glyph row's physical height.
6297 (row_equal_p): Take physical row heights into account.
6298 (direct_output_for_insert): Ditto.
6299 (update_text_area): Ditto.
6301 * dispextern.h (struct glyph_row): Add phys_ascent and
6303 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6306 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6308 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6310 (no_switch_buffer): New function.
6311 (Fswitch_to_buffer): Call them. Don't get confused
6312 by "same-window" buffers in a dedicated frame.
6314 * window.c (display-buffer): Don't get confused
6315 by "same-window" buffers in a dedicated frame.
6317 1999-08-04 Andreas Schwab <schwab@gnu.org>
6319 * insdel.c (insert_from_string_1): Check gap size against number
6320 of outgoing bytes, not incoming bytes.
6322 1999-08-03 Tom Breton <tob@world.std.com>
6324 * lread.c (read1): Added circular reading code to #N=.
6325 (SUBSTITUTE): New macro.
6326 (seen_list): New variable.
6327 (substitute_object_in_subtree): New function.
6328 (substitute_object_recurse): New function.
6329 (substitute_in_interval): New function.
6331 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6333 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6335 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6336 noninteractive, for termcap frames as well.
6338 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6341 1999-08-01 Richard Stallman <rms@gnu.org>
6343 * fns.c (internal_equal): Correct overlay comparison.
6345 1999-07-31 Richard M. Stallman <rms@gnu.org>
6347 * xfns.c (x_set_internal_border_width):
6348 Call do_pending_window_change. Don't block input, don't call XFlush.
6349 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6350 (x_set_scroll_bar_width, x_set_font): Likewise.
6352 * frame.c (Fset_frame_height): Call do_pending_window_change.
6353 (Fset_frame_width, Fset_frame_size): Likewise.
6355 * xterm.c (x_set_window_size): When calling change_frame_size,
6356 specify 1 for DELAY.
6358 * widget.c (EmacsFrameSetCharSize): Don't call
6359 do_pending_window_change here.
6361 1999-07-30 Dave Love <fx@gnu.org>
6363 * config.in: Add HAVE_STDLIB_H.
6365 1999-07-30 Richard M. Stallman <rms@gnu.org>
6367 * process.c (create_process): Detect failure of `pipe'.
6369 1999-07-30 Keisuke Nishida <kei@psn.net>
6371 * alloc.c (allocate_vectorlike): Add missing increment.
6373 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6375 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6376 before calling indirect_function.
6378 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6380 * dispextern.h (load_color, lookup_derived_face): Declare
6383 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6384 it will be done later.
6386 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6387 init_frame_faces if non-interactive.
6388 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6389 array with a call to msdos_stdcolor_name. The font name is now
6390 "ms-dos", consistent with realize_tty_face.
6392 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6395 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6396 x_set_toolbar_lines.
6398 * xfaces.c (load_color): Remove static from definition and remove
6400 [MSDOS]: Add a DOS-specific version of load_color.
6401 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6402 (lookup_derived_face): New function.
6403 (realize_default_face): Support MSDOS frames.
6404 [MSDOS]: If fore/background colors are unspecified, inherit them
6406 (realize_face): Support MSDOS frames.
6407 (realize_tty_face): Support MSDOS frames.
6408 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6409 load_color to try to find a suitable approximation. If the face
6410 is inverse-video, swap the foreground and background colors.
6412 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6415 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6417 * msdos.h: Remove redundant declarations (most of them are now in
6420 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6421 Use default frame colors if the face doesn't specify them; invert
6422 the colors if highlight is ON.
6423 (IT_write_glyphs): Rewritten for the new redisplay engine.
6424 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6425 how the hook is called by term.c.
6426 (IT_copy_glyphs): New function, copies an area of the display in
6428 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6429 redisplay now calls it even if char_ins_del_ok is zero.
6430 (IT_set_frame_parameters): Prototype changed. Calls the new
6431 load_color. Puts the new fore/background colors into the default
6432 face on current frame.
6433 (IT_menu_display): Rewritten to handle the new struct glyph
6434 instead of a char array.
6435 (XMenuActivate): Call lookup_derived_face to create and use
6436 special faces for the pop-up and drop-down menus.
6438 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6440 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6441 XawScrollbarSetThumb if thumb parameters haven't changed because
6442 that function apparently isn't optimized for this case.
6444 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6446 * msdos.c (getdefdir): Don't return failure indication when
6447 _fixpath sets errno to ENOSYS.
6449 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6451 * xdisp.c (string_char_and_length): New. Use it everywhere
6452 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6454 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6456 * fns.c (count_combining): New function.
6457 (struct textprop_rec): New structure.
6458 (concat): Copy text properties correctly when byte combining
6461 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6463 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6465 (x_draw_row_bitmaps): If face has stipple, don't switch
6466 to foreground color for clearing areas, and set the fill style.
6468 * xfaces.c (load_face_colors): Load background color if setting
6470 (prepare_face_for_display): Use FillOpaqueStippled instead of
6473 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6475 * xterm.c (x_find_ccl_program): Add casting.
6477 * w32fns.c (w32_find_ccl_program): Add casting.
6479 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6481 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6483 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6484 because this will try to access a nonexisting widget.
6486 1999-07-26 Markus Rost <rost@gnu.org>
6488 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6492 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6494 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6495 value to frame width and height.
6497 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6498 into account for full-width windows. Don't add scroll bar width
6499 to width of clip rect.
6500 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6501 (x_set_glyph_string_background_width): Add 1 to background width.
6502 (x_draw_glyphs): Take internal border into account for full-width
6505 1999-07-26 Richard M. Stallman <rms@gnu.org>
6507 * xfns.c (x_set_mouse_color): Always unload the old color.
6508 Don't allow nil as color value.
6509 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6510 Always unload the old color.
6512 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6514 1999-07-26 Karl Heuer <kwzh@gnu.org>
6516 * fns.c (Fy_or_n_p): Doc fix.
6518 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6520 * ccl.h (setup_ccl_program): The type is changed to `int'.
6522 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6523 stored in the following CCL code. Adjusted for the change of
6525 (resolve_symbol_ccl_program): Adjusted for the new style of
6526 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6527 is resolving failed.
6528 (ccl_get_compiled_code): New function.
6529 (setup_ccl_program): Function type changed from `void' to `int'.
6530 Resolve symbols in CCL_PROG.
6531 (Fccl_program_p): New function.
6532 (Fccl_execute): Get compiled CCL code by just calling
6534 (Fccl_execute_on_string): Likewise.
6535 (Fregister_ccl_program): Adjusted for the change of
6538 * coding.c (setup_coding_system): Get compiled CCL code by just
6539 calling setup_ccl_program.
6541 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6542 calling setup_ccl_program.
6544 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6545 calling setup_ccl_program.
6547 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6549 * xfaces.c (frame_update_line_height): Just use the height of the
6550 frame's fontset or font, instead of taking face fonts into
6553 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6555 1999-07-23 Richard M. Stallman <rms@gnu.org>
6557 * window.c (Fsplit_window): For default size, round up for left window.
6559 1999-07-21 Joe Ramey <ramey@ti.com>
6561 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6562 has returned -1 (lockfile exists but is not a symlink?).
6564 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6566 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6567 because of a change in cursor_gc made in 20.4.
6569 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6571 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6572 for YNegative, if using X toolkit.
6574 * xfns.c (x_real_positions): Don't subtract window borders
6575 from positions returned.
6577 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6579 * xrdb.c (x_load_resources): Set double-click time defaults
6580 for Motif list boxes from double-click-time.
6582 * fns.c (Vhash_table_tests): Remvoed.
6583 (Qhash_table_test): New.
6584 (syms_of_fns): Initialize Qhash_table_test.
6585 (Fmake_hash_table): Look up user-defined tests in symbol prop
6587 (Fdefine_hash_table_test): Store test and hash function as
6588 symbol prop `hash-table-test'.
6589 (make_hash_table): Add parameters user_test and user_hash.
6591 * window.c (set_window_buffer): Set window margins for tty
6593 (Fset_window_margins): Ditto.
6595 * term.c (append_glyph): Use glyph area of iterator instead of
6598 * dispnew.c (update_frame_1): Add left margin width to cursor
6600 (direct_output_for_insert): Ditto.
6601 (direct_output_forward_char): Ditto.
6603 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6605 * dispextern.h (struct glyph_matrix): Add top_line_p.
6607 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6609 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6612 * fns.c (cmpfn_eq): Add hash code parameters.
6614 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6615 (cmpfn_user_defined): Likewise.
6617 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6619 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6621 * fns.c (maybe_resize_hash_table): Correct computation of
6623 (make_hash_table): Ditto.
6626 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6628 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6629 (survives_gc_p): Make it externally visible.
6630 (mark_object): Ditto.
6632 * fns.c (remove_hash_entry): Removed.
6633 (sweep_weak_hash_tables): New.
6635 * print.c (print): Print more information about hash tables.
6637 * xfns.c (image_spec_hash): Removed.
6638 (lookup_image): Use sxhash instead of image_spec_hash.
6639 (image_spec_equal_p): Removed.
6640 (lookup_image): Use Fequal instead of image_spec_equal_p.
6642 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6644 * lisp.h (P_): Moved to top of file.
6646 * fns.c (make_hash_table): Set new members.
6648 * alloc.c (mark_object): Mark hash table's user_hash_function.
6649 Mark index vector for weak hash tables.
6651 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6652 user_hash_function, cmpfn, and hashfn.
6654 * fns.c (build_hash): Removed.
6655 (hash_test): Removed.
6656 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6657 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6659 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6661 * alloc.c (survives_gc_p): New.
6663 * print.c (print): Add hash table handling.
6665 * alloc.c (mark_object): Add code to mark hash tables.
6667 * lisp.h (GC_HASH_TABLE_P): New.
6669 * emacs.c (main): Call init_fns.
6671 * fns.c (init_fns): New.
6673 * fns.c: Add hash table implementation.
6675 * lisp.h (PVEC_HASH_TABLE): New.
6676 (struct Lisp_Hash_Table): New.
6678 (XSET_HASH_TABLE): New.
6679 (HASH_TABLE_P): New.
6680 (CHECK_HASH_TABLE): New.
6681 (DEFAULT_HASH_SIZE): New.
6682 (DEFAULT_REHASH_THRESHOLD): New.
6683 (DEFAULT_REHASH_SIZE): New.
6685 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6686 (x_write_glyphs): Compute overwritten cursor using real start
6687 and end positions of display.
6688 (x_insert_glyphs): Ditto.
6690 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6692 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6694 * dispnew.c (blank_row): Add y-position as parameter. Compute
6697 * xdisp.c (next_element_from_string): Give padding spaces
6700 * dispnew.c (adjust_glyph_matrix): Some work to support
6701 marginals areas on tty frames in a future version.
6702 (allocate_matrices_for_frame_redisplay): Ditto.
6704 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6705 to zero if number of glyphs in the row is <= 1.
6707 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6709 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6712 * xdisp.c (handle_display_prop): Don't reset area if handing
6713 a property from a string that came from a `display' property.
6714 (handle_single_display_prop): Don't handle recursive `display'
6716 (handle_single_display_prop): Handle some display property
6717 forms for terminal frames.
6718 (Qimage): Moved here from xfns.c.
6720 * dispextern.h (struct it): New field string_from_display_prop_p.
6722 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6725 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6727 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6729 * window.c (set_window_buffer): Set window's vscroll to zero.
6731 * xdisp.c (QCwhen): New.
6732 (display_prop_end): New.
6733 (handle_single_display_prop): Use it.
6734 (debug_method_add): Print buffer name if tracing.
6735 (try_window_reusing_current_matrix): Compute visible height
6736 of reused rows. Fix cursor position calculation in case of
6739 * dispextern.h (struct redisplay_interface): Add parameter
6740 cursor_on_p to update_window_end_hook.
6742 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6744 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6746 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6747 doesn't become negative when decrementing it.
6749 * eval.c (Fsignal): Reset redisplaying_p to zero.
6751 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6753 (try_window_id): Ditto.
6755 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6756 (x_scroll_run): Ditto.
6757 (any_help_event_p): New.
6758 (x_initialize): Set it to zero.
6759 (XTread_socket): Clear help echo only if any_help_event_p.
6761 * xdisp.c (init_iterator): Set top_line_p.
6762 (start_display): Use correct initial y if top-line is present.
6763 (make_cursor_line_fully_visible): Bug fixes for top-line.
6764 (try_scrolling): Ditto.
6765 (try_window_reusing_current_matrix): Ditto.
6767 * dispextern.h (struct it): Add top_line_p.
6769 * dispnew.c (shift_glyph_matrix): Move some computations out
6772 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6775 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6777 * dispnew.c (update_frame_1): When setting cursor in echo area,
6778 skip only over padding spaces at the end.
6780 * xfaces.c (realize_tty_face): Set face's font_name field to
6783 * term.c (update_end): Turn cursor on only if selected window's
6784 cursor_off_p flag is not set.
6786 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6788 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6789 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6790 (TS_cursor_invisible): New.
6791 (term_init): Initialize TS_cursor_invisible.
6792 (tty_hide_cursor): New.
6793 (tty_show_cursor): New.
6794 (update_end): Show tty cursor.
6795 (update_begin): Hide tty cursor to prevent cursor flickering
6796 during redisplays triggered by timers (stealth fontification).
6798 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6800 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6802 (x_handle_toolbar_click): Set modifier bits.
6804 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6806 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6807 instead of a pointer to a volatile input_event.
6808 (kbd_buffer_store_event): Remove volatile modifier from
6809 declaration of local variable `sp'.
6810 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6813 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6815 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6816 only if buffer is modified. Return quickly if changes are
6819 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6821 * dispextern.h (HSCROLL_WINDOWS): Removed.
6823 * xdisp.c (mark_window_display_accurate): Don't set
6825 (redisplay_internal): Don't call redraw_garbaged_frames.
6827 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6829 * xdisp.c (echo_area_display): Don't display truncation marks
6830 for messages because 20.4 doesn't do it either.
6831 (redisplay_window): Case same window start. Instead of giving
6832 up when cursor is partially visible, make it fully visible.
6833 (mark_window_display_accurate): Some cleanup. Record window's
6834 last cursor information.
6835 (debug_method_add): Improved.
6836 (redisplay_internal): Record last cursor info only if not
6837 consider_all_windows_p.
6839 * dispnew.c (update_window): Update top line after scrolling.
6840 (blank_row): Renamed from make_empty_enabled_row.
6841 (increment_glyph_row_buffer_positions): Increment positions
6844 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6847 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6849 * dispnew.c (update_window): Check that updated row is visible.
6851 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6852 top of window differently.
6854 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6855 if region is showing.
6857 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6858 avoiding matrix reallocation. Set window_vscroll in matrix.
6860 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6862 * xdisp.c (debug_method_add): New.
6863 (debug_redisplay_method): Removed.
6864 (try_window_reusing_current_matrix): Handle case where old
6865 window start is the same as new window start.
6867 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6868 an array instead of a pointer.
6870 * xfns.c (Fx_show_tip): Undo previous change.
6872 * xterm.c (x_append_glyph): Clear glyph->u.val.
6874 * dispextern.h (struct glyph): Increase size of face_id bit-field
6875 for CHAR_GLYPH to 12.
6877 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6879 * xfaces.c (x_charset_registry): Make it externally visible.
6881 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6883 * dispnew.c (update_window): Use mode_line_p flag of rows
6884 instead of WINDOW_WANTS_MODELINE_P.
6886 * xterm.c (clear_mouse_face): Make externally visible.
6888 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6890 * xterm.c (expose_line): Handle exposure of top-lines.
6892 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6893 if mouse_face_mouse_frame is null.
6895 * xdisp.c (redisplay_window): If window is echo_area_window,
6896 and update_mode_line is set, update menubar and toolbar.
6898 * dispnew.c (space_glyph): Set its charpos to -1.
6899 (update_frame_1): Ignore trailing padding spaces.
6901 * xdisp.c (next_element_from_c_string): Set position of padding
6904 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6906 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6909 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6910 (set_cursor_from_row): Skip over glyphs having a null object at
6912 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6914 (handle_invisible_prop): Compute next change only when needed.
6915 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6918 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6920 * xrdb.c (x_load_resources): Don't set resource for double-click
6923 * xdisp.c (try_window_id): Return quickly if all changes are
6924 below the window's current matrix end.
6926 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6929 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6930 in desired not in current matrix.
6931 (try_window_reusing_current_matrix): Rotate matrices starting
6932 at start_vpos instead of 0.
6934 * xterm.c (expose_window): Use window_text_bottom_y.
6935 (fast_find_position): Ditto.
6937 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6938 (try_window_reusing_current_matrix): Ditto.
6939 (get_last_unchanged_at_beg_row): Ditto.
6940 (init_iterator): Ditto.
6942 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6944 (check_matrix_invariants): Use window_text_bottom_y.
6945 (update_window): Ditto.
6946 (scrolling_window): Ditto.
6948 * xdisp.c (window_text_bottom_y): New.
6950 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6952 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6953 clearing mouse face.
6954 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6955 event.xcrossing.focus is not set, and focus is in the menu bar,
6956 set focus frame as if event.xcrossing.focus were set.
6958 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6960 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6961 * keyboard.c (make_lispy_movement): Ditto.
6963 * window.c (coordinates_in_window): Return 4 if on top line.
6964 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6966 * xdisp.c (window_box_height): Subtract top line height.
6967 (window_box): Add top line height to top y position if top line
6969 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6970 the top line row of the window. Set initial y-position to
6971 window's top line height plus delta.
6972 (start_display): Choose start glyph row depending on whether
6973 window has a top line.
6974 (try_scrolling): Take top line height into account for aggressive
6976 (compute_window_start_on_continuation_line): Take top line into
6978 (redisplay_window): Ditto. If top line height has changed,
6979 trigger a new redisplay.
6980 (try_window_reusing_current_matrix): Take top line into account.
6981 (find_last_row_displaying_text): Ditto.
6982 (get_last_unchanged_at_beg_row): DItto.
6983 (try_window_id): Ditto.
6984 (compute_line_metrics): Ditto.
6986 * dispnew.c (shift_glyph_matrix): Compute visible row height
6987 taking top line of window into account.
6988 (update_window): Update top line. If scrolling_window detects
6989 that all rows are equal, only set cursor.
6990 (update_window_line): Call after_update_window_line_hook if
6991 mode_line_p flag of rows has changed.
6992 (scrolling_window): Add parameter top_line_p. Return -1 if
6994 (mode_line_string): Add parameter mode_line_p. Handle strings
6997 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6998 (MATRIX_FIRST_TEXT_ROW): New.
6999 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7000 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7001 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7002 (MATRIX_TOP_LINE_HEIGHT): New.
7003 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7004 (CURRENT_TOP_LINE_HEIGHT): New.
7005 (DESIRED_TOP_LINE_HEIGHT): New.
7006 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7007 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7008 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7009 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7011 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7013 (x_draw_row_bitmaps): Take top line into account when clearing
7015 (x_estimate_mode_line_height): Replacement for
7016 x_frame_mode_line_height.
7017 (x_get_glyph_string_clip_rect): Take top line into account.
7018 (x_clear_end_of_line): Ditto.
7019 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7021 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7022 (x_erase_phys_cursor): Take top line into account.
7024 * xdisp.c (window_box_height): Subtract top line height if
7025 window wants a top line.
7026 (display_mode_lines): New.
7027 (redisplay_window): Call it.
7028 (display_mode_line): Add parameters face_id and format.
7030 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7031 (MATRIX_TOP_LINE_HEIGHT): New.
7033 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7035 * term.c (estimate_mode_line_height): Renamed from
7036 frame_mode_line_height. Add parameter face_id.
7037 (estimate_mode_line_height_hook): Renamed from
7038 frame_mode_line_height_hook.
7039 (produce_special_glyphs_hook): Removed.
7040 (produce_glyphs_hook): Removed.
7042 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7044 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7045 (struct glyph_row): Add mode_line_p.
7047 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7049 (syms_of_xfaces): Initialize Qtop_line.
7051 * dispextern.h (TOP_LINE_FACE_ID): New.
7053 * buffer.c (init_buffer_once): Set default for
7054 top_line_format to nil.
7055 (init_buffer_once): Init top_line_format.
7056 (default-top-line-format): New.
7057 (top-line-format): New buffer-local variable.
7059 * buffer.h: Add top_line_format.
7061 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7063 1999-06-17 Dave Love <fx@gnu.org>
7065 * xfns.c: Move the PNG section before the JPEG one to avoid
7066 problems surrounding setjmp.h/png.h on GNU/Linux.
7068 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7070 * xfns.c (x_kill_gs_process): Don't free colors.
7072 1999-06-17 Dave Love <fx@gnu.org>
7074 * s/gnu-linux.h: Zap spurious ~.
7076 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7078 * xfns.c (gif_load): Improve multi-image support.
7080 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7082 * xfns.c (gif_load): Support multi-image files.
7084 * Makefile.in (LIBGIF): Use libungif.
7086 * configure.in (HAVE_GIF): Use libungif instead of libgif
7087 because the former doesn't contain patented compression code.
7089 * xdisp.c (compute_window_start_on_continuation_line): Don't
7090 do it if line start is too far away from window start.
7092 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7094 * buffer.c (init_buffer_once): Set buffer_local_flags for
7095 scroll_*_aggressively.
7096 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7097 (init_buffer_once): Set defaults for these variables.
7098 (syms_of_buffer): Add default-scroll-*-aggressively.
7100 * buffer.h (scroll_up_aggressively): New.
7101 (scroll_down_aggressively): New.
7103 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7104 a static PNG library.
7106 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7107 in case it's a static library.
7109 * Makefile.in (ctagsfiles): Split so that files starting
7110 with an `x' are found before files starting with `w32'.
7113 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7115 * xdisp.c (compute_window_start_on_continuation_line): New.
7116 (redisplay_window): Use it.
7118 (reseat_to_string): Use it.
7119 (hscroll_window_tree): Ditto.
7120 (compute_window_start_on_continuation_line): Ditto.
7121 (redisplay_window): Don't force display with a new window start.
7123 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7125 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7126 if widget not present.
7128 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7130 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7132 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7133 value of realize_basic_faces.
7134 (load_face_font_or_fontset): Store full font name in face.
7135 (realize_default_face): Use full font name.
7137 * xterm.c (x_produce_glyphs): Set member char_to_display.
7138 (x_append_glyph): Store char_to_display in glyphs.
7140 * dispextern.h (struct it): Add char_to_display.
7142 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7143 if faces haven't been initialized.
7144 (Fx_create_frame): Call face-set-after-frame-default after
7145 faces have been initialized, and widget has been created.
7147 * puresize.h (BASE_PURESIZE): Increased.
7149 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7151 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7152 (Finternal_set_lisp_face_attribute): If frame is t when
7153 :font attribute is set, use the selected frame.
7154 (clear_face_cache): Add parameter clear_fonts_p.
7155 (Fclear_face_cache): Add optional parameter thorougly.
7157 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7159 (Fclear_face_cache): New.
7160 (choose_face_fontset_font): If fontset doesn't contain font
7161 pattern for the given charset, use CHARSET_ASCII.
7162 (Finternal_set_lisp_face_attribute): Fix handling of nil
7164 (Finternal_set_lisp_face_attribute): Fix handling of changing
7165 font-related face attributes of the default face.
7166 (set_lface_from_font_name): Set only attributes that aren't
7169 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7171 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7173 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7174 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7175 scalable fonts depending on the setting of SCALABLE_FONTS.
7176 (first_font_matching): List more than one font to find the
7177 first non-scalable matching font.
7178 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7179 depending on SCALABLE_FONTS.
7180 (better_font_p): New parameter compare_pt_p. If zero, don't
7181 compare point sizes of fonts.
7182 (exact_face_match_p) [SCALABLE_FONTS]: New.
7183 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7184 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7185 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7186 (syms_of_xfaces): Add scalable-fonts-allowed.
7188 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7190 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7191 mask only if image contains simple transparency information.
7192 Otherwise, combine image with frame background color.
7194 * configure.in (--with-png, HAVE_PNG): New.
7196 * config.in (HAVE_PNG): New.
7198 * Makefile.in: Add PNG library.
7200 * xfns.c: Add PNG support.
7202 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7204 * xdisp.c (init_xdisp): Initialize echo_area_message and
7205 previous_echo_area_message to nil.
7207 * keyboard.c (read_char): Rename local variable echo_area_message
7208 because it shadows the global one.
7210 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7212 * xterm.c (note_mode_line_highlight): Restructured.
7214 * window.c (coordinates_in_window): Handle windows that don't have
7215 a mode line because their buffer's mode-line-format is nil.
7216 Recognize the mode line under x positions that correspond to
7217 flags areas and left scroll bar.
7219 1999-05-02 Dave Love <fx@gnu.org>
7221 * xterm.c (note_mouse_highlight): Separate help-echo processing
7222 from check on mouse-face so that it works generally.
7224 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7226 * sound.c (Fplay_sound): Run hook play-sound-hook.
7227 (Qplay_sound_hook): New.
7229 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7231 * xdisp.c (update_echo_area): Handle echo_area_message.
7233 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7235 * editfns.c (Fmessage): Use message3.
7237 * print.c (printchar): Set echo_area_message to nil.
7240 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7241 (Fminibuffer_completion_help): Ditto.
7243 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7244 (command_loop_1): Test echo_areA_message.
7246 (record_menu_key): Set echo_area_message to nil.
7247 (Fexecute_extended_command): Test echo_area_message.
7248 (Fexecute_extended_command): Handle echo_area_message.
7250 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7253 * editfns.c (Fcurrent_message): If echo_area_message is set,
7254 return a substring of that string.
7256 * dispnew.c (direct_output_for_insert): Test echo_area_message
7257 in addition to echo_area_glyphs.
7258 (set_window_cursor_after_update): Ditto.
7259 (update_frame_1): Ditto.
7261 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7262 old Lisp message string.
7264 * xdisp.c (echo_area_message): New.
7265 (previous_echo_area_message): New.
7266 (syms_of_xdisp): Initialize and staticpro new variables.
7267 (echo_area_display): Display echo_area_message if set.
7268 (message2_nolog): Set echo_area_message and
7269 previous_echo_area_message.
7270 (echo_area_display): Set previous_echo_area_message.
7271 (redisplay_internal): Display echo area if echo_area_message
7272 or previous_echo_area_message are set.
7273 (redisplay_preserve_echo_area): Test/set echo_area_message and
7274 previous_echo_area_message.
7275 (redisplay_window): Test echo_area_message.
7276 (message3_nolog): New.
7279 * editfns.c (Fformat): Add text properties to the result string
7280 from properties of the format string and properties of string
7283 * textprop.c (text_property_list): New.
7284 (add_text_properties_from_list): New.
7285 (extend_property_ranges): New.
7287 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7289 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7290 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7291 Use these symbols for the box face attribute instead of the
7294 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7296 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7297 Correct wrong test for slant.
7299 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7301 * xfaces.c: Use `unspecified' for unspecified face attributes,
7302 use t and nil for on/off.
7304 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7306 * buffer.c (syms_of_buffer): Extend doc string of
7309 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7310 (first_font_matching): New.
7311 (set_lface_from_font_name): Use it if font name is a pattern.
7312 (font_field_wildcard_p): Removed.
7314 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7315 Recompute visible height of rows.
7317 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7318 Don't accept non-strings for help-echo from overlays.
7320 1999-03-04 Dave Love <fx@gnu.org>
7322 * xterm.c (note_mouse_highlight): Check overlays for help-text
7324 (XTread_socket): Fix compiler warning.
7326 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7328 * xterm.c (note_mouse_highlight): Don't restrict number of
7329 overlay to 10. Call overlays_at so that it doesn't try to
7332 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7335 * dispnew.c (row_equal_p): Compare visible row height, only.
7336 (update_text_area): Draw whole line if visible heights of
7338 (update_window_line): Call after_update_window_line_hook
7339 if visible row height has changed.
7341 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7342 (struct glyph_row): New member visible_height.
7344 * xfaces.c (font_field_wildcard_p): New.
7345 (set_lface_from_font_name): Remove parameter force_p. Accept
7346 font names containing wildcards.
7348 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7350 * xterm.c (x_after_update_window_line): Clear internal border
7351 when windows_or_buffers_changed.
7353 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7354 buffer has a nil mode_line_format.
7356 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7358 * xterm.c (x_setup_relief_colors): Use either background color
7361 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7363 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7365 * xterm.c (x_draw_box_rect): New.
7366 (x_draw_glyph_string_box): Renamed from
7367 x_draw_glyph_string_relief. Call x_draw_box_rect.
7369 * xfns.c (QCrelief): New.
7370 (syms_of_xfns): Initialize it.
7372 * dispextern.h (struct glyph): Rename left_shadow_p to
7373 left_box_line_p, right_shadow_p to right_box_line_p.
7374 (MAX_RELIEF_THICKNESS): Removed.
7375 (struct it): Rename members having `relief' in their names
7376 to contain `box' instead.
7378 * xfaces.c (realize_x_face): Handle new box attribute values.
7379 (QCrelief, Qbox): Removed.
7380 (QCshadow, QCcolor, Qraised, Qsunken): New.
7381 (syms_of_xfaces): Initialize new symbols.
7383 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7385 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7387 * xfaces.c (LFACE_RELIEF): Removed.
7388 (merge_face_vector_with_property): Remove handling of `:relief'.
7389 (Finternal_set_lisp_face_attribute): Ditto.
7390 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7391 (Finternal_get_lisp_face_attribute): Ditto.
7392 (realize_default_face): Ditto.
7393 (lface_hash): Don't compute hash from relief.
7395 * dispextern.h (struct face): Replace member `relief' by
7396 `box_line_width'. Add member `box'.
7397 (face_box_type): New.
7399 * xterm.c (x_produce_glyphs): If face has overline, add overline
7400 thickness + 1 to ascent.
7402 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7404 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7405 strike-through, and boxes.
7406 (x_draw_glyph_string_underline): Removed.
7408 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7409 (Qoverline, Qstrike_through, Qbox): New.
7410 (syms_of_xfaces): Define these symbols.
7411 (check_lface_attrs): Add checks for overline, strike-through,
7413 (Finternal_set_lisp_face_attribute): Set new attributes.
7414 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7415 (load_color): Handle new attributes.
7416 (realize_x_face): Ditto.
7417 (merge_face_vector_with_property): Ditto.
7418 (free_face_colors): Ditto.
7419 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7420 (Finternal_get_lisp_face_attribute): Ditto.
7421 (Finternal_lisp_face_attribute_values): Ditto.
7423 * dispextern.h (lface_attribute_index): Add enumerators for
7424 overstrike, strike-through, and box.
7425 (struct face): Add members for overline, strike-through, and
7428 1999-02-17 Dave Love <fx@gnu.org>
7430 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7431 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7434 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7436 * keyboard.c (toolbar_items): Call access_keymap with third
7437 parameter 1, so that we don't get inherited toolbar item
7440 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7441 the window end vpos when in empty first line of window.
7443 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7445 * xfaces.c (set_font_frame_param): New.
7446 (Finternal_set_lisp_face_attribute): Call it.
7448 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7450 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7451 Accept specifications of color for underline.
7453 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7455 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7456 `frame' is t, operate on face defaults for new frames. If it
7457 is nil, operate on the selected frame.
7459 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7461 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7462 (update_window): Put the call to check_matrix_invariants in #if 0.
7464 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7466 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7467 Remove definition of UNDERLINE_COLOR.
7469 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7471 * xfaces.c (free_face_colors): Free the color for underline.
7473 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7476 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7478 * dispextern.h (UNDERLINE_COLOR): Defined.
7479 (struct face): Added two new members.
7480 underline_color, underline_defaulted_p.
7482 * xfaces.c (merge_face_vector_with_property):
7483 (check_lface_attrs): Accept the string value for underline.
7484 (Finternal_set_lisp_face_attribute): Likewise.
7486 * xfaces.c (load_color): Change the last argument type to enum
7487 lface_attribute_index from int. And addec code for underling coloring.
7488 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7490 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7492 * xfns.c (Fx_image_header): Removed.
7494 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7496 * xterm.c: Don't include <bitmaps/gray>.
7497 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7499 * xfns.c (Fx_image_header): Add missing `\n\'.
7500 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7502 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7504 * xterm.c (x_scroll_bar_create): Set background pixel from
7505 specified scroll bar color.
7506 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7508 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7509 (x_set_scroll_bar_background): Ditto.
7511 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7513 * xfns.c (x_default_scroll_bar_color_parameter): New.
7514 (Fx_create_frame): Call it.
7516 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7518 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7519 values in x_output structure.
7520 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7521 (syms_of_xfns): Initialize these symbols.
7523 * xterm.h (struct x_output): Add scroll bar pixel colors.
7525 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7526 (x_set_scroll_bar_foreground): New.
7527 (x_set_scroll_bar_background): New.
7529 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7531 * xdisp.c (handle_single_display_prop): New.
7532 (handle_display_prop): Call it.
7533 (handle_raise_prop): Removed.
7534 (handle_height_prop): Removed.
7535 (handle_space_width_prop): Removed.
7536 (handle_face_prop): Remove handling of raised text.
7537 (handle_display_prop): Do it here.
7539 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7540 (RAISE_PROP_IDX): Removed.
7541 (HEIGHT_PROP_IDX): Removed.
7542 (SPACE_WIDTH_PROP_IDX): Removed.
7544 * xdisp.c (Qdisplay): Replaces Qglyph.
7545 (handle_display_prop): Formerly handle_glyph_prop.
7547 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7549 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7550 (handle_stop): Set position in display vector to -1. Don't
7551 check overlay strings when set up to deliver characters from a
7553 (set_iterator_to_next): At the end of a run of characters from a
7554 display vector, check whether the display vector display replaces
7555 the display of a character.
7557 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7559 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7560 X window hasn't been created yet.
7562 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7566 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7568 * config.in (HAVE_SOUND): New.
7570 * emacs.c (main): Call syms_of_sound and init_sound.
7572 * Makefile.in (obj): Add sound.o.
7574 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7576 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7577 (HAVE_SYS_SOUNDCARD_H): New.
7579 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7581 * buffer.h (struct buffer): indicate_empty_lines renamed from
7584 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7585 (default-indicate-zv-lines): Likewise.
7587 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7588 to indicate_empty_line_p.
7590 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7591 to next_element_from_buffer.
7593 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7595 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7598 * xfns.c (xbm_scan): New.
7599 (xbm_read_hexint): Removed.
7600 (xbm_read_bitmap_file_data): Use xbm_scan.
7602 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7604 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7606 * xfns.c (xbm_read_hexint): New.
7607 (xbm_read_bitmap_file_data): New.
7608 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7609 instead of XReadBitmapFileData.
7611 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7613 * xfaces.c (face_with_height): New.
7615 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7616 (eval_form): Renamed from eval_mode_element.
7617 (handle_face_prop): Use it.
7618 (Qheight): Replaces Qsmaller.
7619 (handle_height_prop): Replaces handle_smaller_prop.
7620 (handle_face_prop): If iterator's font_height is not an
7621 integer, evaluate it to get the font height to use.
7623 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7624 (struct it): Use `font_height' instead of `smaller'.
7626 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7628 * xdisp.c (reseat_1): New.
7630 (move_it_vertically_backward): Ditto.
7631 (redisplay_window): Don't abort when cursor not found in recenter.
7633 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7635 * xdisp.c (reseat_at_next_visible_line_start): When not
7636 currently delivering display elements from the current buffer,
7637 restore buffer position first.
7638 (init_from_display_pos): Don't set IT's position from the
7639 position passed to this function.
7641 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7643 * config.in (PROTO): Removed.
7645 * xterm.h: Change PROTO to P_.
7647 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7649 * xterm.c (take_vertical_position_into_account): New.
7650 (x_produce_image_glyph): Call it.
7651 (x_produce_stretch_glyph): Ditto.
7652 (x_produce_glyphs): Ditto.
7653 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7654 (x_fill_composite_glyph_string): Ditto.
7655 (x_fill_image_glyph_string): Ditto.
7656 (x_fill_stretch_glyph_string): Ditto.
7658 * xdisp.c (display_line): Always compute row height from
7659 max_ascent and max_descent.
7661 * dispextern.h (struct glyph): Add voffset.
7662 (struct it): Replace height by descent, max_height by max_descent.
7664 * xterm.c (x_append_glyph): Set voffset
7665 (x_append_stretch_glyph): Ditto.
7666 (x_produce_image_glyph): Ditto.
7667 (x_produce_glyphs): Take voffset into account.
7668 (x_produce_image_glyph): Ditto.
7669 (x_produce_stretch_glyph): Ditto.
7671 * dispextern.h (struct it): Add voffset.
7672 * xdisp.c (push_it): Save voffset.
7673 (pop_it): Restore it.
7675 * xdisp.c (it_props): Add entry for `raise'.
7676 (handle_raise_prop): New.
7678 * dispextern.h (RAISE_PROP_IDX): New.
7680 * xdisp.c (Qraise): New.
7681 (syms_of_xdisp): Define Qraised.
7683 * xterm.c (x_scroll_bar_move): Clear to the left and right
7684 of toolkit scroll bars differently.
7685 (x_scroll_bar_move): Removed.
7686 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7688 * dispextern.h: Make it compilable --with-x=no.
7692 * keyboard.c: Ditto.
7699 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7701 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7703 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7705 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7706 update slider size, only.
7707 (xm_scroll_callback): Set dragging member of the scroll bar.
7708 (xt_action_hook): Reset last_scroll_bar_part.
7709 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7711 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7712 window on newly created frames that don't have one.
7714 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7716 * xdisp.c (restore_overlay_strings): Removed.
7717 (restore_dpvec): Removed.
7718 (init_from_display_pos): Inline both functions above.
7720 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7721 (parse_image_spec): Handle it.
7722 (xbm_format): Use it.
7723 (xpm_format): Ditto.
7724 (pbm_format): Ditto.
7725 (jpeg_format): Ditto.
7726 (tiff_format): Ditto.
7727 (gif_format): Ditto.
7730 * xdisp.c (set_window_cursor): Removed.
7731 (redisplay_internal): Case cursor motion in cursor line of
7732 selected window; use set_cursor_from_row.
7734 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7736 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7739 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7741 * xterm.c (expose_frame): Redraw menu bar window.
7743 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7746 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7747 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7749 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7750 to determine vertical_scroll_bar_extra.
7751 (EmacsFrameSetCharSize): Ditto.
7752 * xfns.c (x_figure_window_size): Ditto.
7754 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7755 (x_draw_bitmap): Ditto.
7757 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7758 * xfaces.c (realize_basic_faces): Realize it.
7760 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7762 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7763 under LessTif Use the widget of the frame as parent for the
7766 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7768 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7769 When EnterNotify, don't generate a mouse movement event if
7770 notification is from a busy-cursor child window.
7772 * xterm.h (struct x_output): Add busy_window, remove cursor.
7774 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7775 Use a transparent window to display the busy-cursor.
7776 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7778 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7780 * xdisp.c (check_window_end): New, for debugging.
7781 (CHECK_WINDOW_END): New.
7782 (try_window_id): Use it.
7784 * xterm.c (process_expose_from_menu): Return int.
7786 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7787 TOOLBAR_EVENT events in last_nonmenu_event.
7789 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7791 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7792 window end isn't reliable, so set window_end_valid to nil.
7793 (redisplay_internal): If overlay arrow has changed, set
7794 windows_or_buffers_changed to redisplay thoroughly.
7796 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7799 * xfns.c (file_dialog_cb): New.
7800 (Fx_file_dialog): New.
7801 * fileio.c (Fread_file_name): Call it.
7803 * xrdb.c (x_load_resources): Add default resoures for file
7806 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7808 * xterm.c (note_mouse_highlight): Don't highlight when popup
7811 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7812 timer-event-handler. This busy cursor tends to be anoying if
7813 fontifying stealthily.
7815 * dispnew.c (direct_output_for_insert): Give up if current row
7816 contains trailing whitespace.
7818 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7820 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7822 * xdisp.c (handle_fontified_prop): New.
7823 (Vfontification_functions): New.
7824 (Qfontification_functions): New.
7825 (it_props): Add handle_fontified_prop.
7827 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7829 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7830 Otherwise, under LessTif, after the popup has gone, all button
7831 press events come in for the frame's widget, and release events
7832 come in for the edit_widget.
7833 * xterm.c (XTread_socket): Remove workaround for that problem.
7834 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7835 XmScrollBarSetValues.
7836 (SET_SAVED_MENU_EVENT): Give it statement form.
7838 * xfaces.c (display_message): If waiting_for_input, don't display
7841 * window.c (scroll_command): If not acting on current_buffer,
7842 make redisplay consider all windows.
7844 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7846 * xdisp.c (handle_glyph_prop): Set it->object for images to
7847 the object having the glyph property.
7849 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7852 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7854 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7855 (x_term_init): Create the gray pixmap.
7856 (x_setup_relief_color): Use it.
7857 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7858 internal border at the top of a frame.
7859 (x_init_glyph_string): Likewise.
7860 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7862 (XTflash): Don't flash the toolbar window.
7864 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7865 in case of ButtonPress events.
7867 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7869 * xrdb.c (x_load_resources): Add grey background colors as
7870 defaults for menus, scroll bars, and dialogs.
7872 * insdel.c (prepare_to_modify_buffer): Move setting
7873 windows_or_buffers_changed from modify_region here.
7875 * xfns.c (Fx_show_tip): Inhibit redisplay.
7876 (Fx_hide_tip): Ditto.
7877 (Fx_image_header): New.
7879 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7881 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7882 when clearing current window matrices.
7884 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7886 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7887 position from a string position. Use the right end position
7888 if the property spans a whole overlay string.
7890 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7892 * xmenu.c (menubar_selection_callback): Remove workaround for
7893 Lesstif not calling XmNpopdownCallback because it doesn't
7894 handle the case where users don't select any menu item.
7896 * insdel.c (modify_region): Set windows_or_buffers_changed.
7898 * buffer.c (set_buffer_internal): Don't set
7899 windows_or_buffers_changed.
7901 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7903 * xmenu.c (menubar_selection_callback): Add workaround for
7904 Lesstif not calling XmNpopdownCallback.
7906 * xdisp.c (eval_mode_element): New.
7907 (eval_mode_handler): New.
7908 (display_mode_element): Use eval_mode_element.
7910 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7911 Remove code looking at text props of default value.
7913 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7915 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7917 * xmenu.c (single_submenu): Set button_type of menu to
7919 (single_submenu): Likewise for panes and menu items.
7920 (set_frame_menubar): Set button_type of menu bar to none.
7921 (xmenu_show): Likewise.
7922 (single_submenu): Set widget values selected slot.
7923 (xmenu_show): Likewise.
7925 * xmenu.c (push_menu_item): Add parameters `type' and
7926 `selected'. Store it in menu_items.
7927 (MENU_ITEMS_ITEM_TYPE): New.
7928 (MENU_ITEMS_ITEM_SELECTED): New.
7929 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7931 * xfns.c (clear_image_cache): Get the current time, before
7933 (cache_image): Set prev pointer of next image.
7934 (clear_image_cache): Clear current matrices if any image was
7937 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7939 * xfns.c (x_set_cursor): New.
7940 (Fx_display_busy_cursor): New.
7941 (Fx_undisplay_busy_cursor): New.
7943 * xterm.h (struct x_output): Add busy_cursor.
7945 * xfns.c (Vx_busy_pointer_shape): New.
7946 (x_set_mouse_color): Create busy cursor.
7948 * process.c (wait_reading_process_input): Show and hide busy
7951 * keyboard.c (command_loop_1): Display busy cursor.
7953 * eval.c (Fsignal): Hide busy cursor.
7955 * buffer.c (set_buffer_internal): Don't set
7956 windows_or_buffers_changed.
7958 * xterm.c (redo_mouse_highlight): New.
7960 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7962 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7963 (x_build_heuritic_mask): New.
7964 (lookup_image): Call it.
7966 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7967 (previous_help_echo): New.
7968 (XTread_socket): Generate help event with nil message when
7969 leaving a region with help-echo.
7970 (note_mouse_highlight): Handle `help-echo' over text.
7971 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7973 (clear_mouse_face): Don't clear if tooltip is shown.
7974 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7975 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7977 * keyboard.c (Vshow_help_function): New.
7978 (read_char): Use it.
7980 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7982 * xfns.c (x_create_tip_frame): New.
7986 * xterm.c (x_destroy_window): Handle case that we don't have
7989 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7990 to full_width_p. Add internal_border_p.
7992 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7994 * xterm.c (note_mode_line_highlight): Check the charpos of
7995 the glyph under the mouse pointer before accessing text
7996 properties at that position.
7998 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8000 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8002 * xdisp.c (auto-raise-toolbar-buttons): New.
8003 (build_desired_toolbar_string): Handle the flag.
8004 (toolbar-button-margin): New.
8005 (toolbar-button-relief): New.
8006 (build_desired_toolbar_string): Use margin and relief.
8008 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8010 (note_mode_line_highlight): New.
8011 (note_mouse_highlight): Call it.
8013 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8015 * s/freebsd.h (NARROWPROTO): New.
8017 * xdisp.c (display_string): New parameter face_string.
8018 (display_mode_element): When displaying a symbol with a string
8019 value, use text properties from the symbol's default value, maybe.
8021 * xrdb.c (x_load_resources): Add font defaults for menus and
8024 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8026 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8028 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8030 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8031 produced for characters with codes < 32 under certain
8034 * xdisp.c (redisplay_window): Handle values of PT in front
8035 of invisible, intangible text.
8036 (try_window_id): Set overlay_arrow_seen to zero before
8038 (display_mode_element): Assign to glyphs written for a mode
8039 line spec `%x' as object the Lisp format string, as position
8040 the position of the `%' in that string.
8041 (display_string): If displaying a C string, optionally get
8042 the face to use from a Lisp string.
8044 * xterm.c (expose_window_tree): Include mode line height.
8046 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8048 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8050 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8053 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8055 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8057 * xdisp.c (redisplay_window): If mode line height has changed,
8058 arrange for a thorough immediate redisplay using the correct mode
8060 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8062 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8063 (CURRENT_MODE_LINE_HEIGHT): New.
8064 (DESIRED_MODE_LINE_HEIGHT): New.
8066 * keyboard.c (make_lispy_event): Add string and string position
8067 info to mouse-click events.
8068 (read_key_sequence): Handle `local-map' property of mode line
8071 * keyboard.h (POSN_STRING): New.
8073 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8075 * dispnew.c (mode_line_string): Mew.
8077 * xterm.c (xt_action_hook): New.
8078 (x_create_toolkit_scroll_bar): Add action hook.
8079 (xm_scroll_callback): Implement dragging.
8081 * keyboard.c (Qend_scroll): New.
8082 (scroll_bar_parts): Add it.
8084 * termhooks.h (scroll_bar_end_scroll): New.
8086 * xterm.c (XTread_socket): Bug fix.
8088 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8090 * xdisp.c (redisplay_window): Finish scroll bars after
8091 redisplaying toolbar.
8093 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8094 (syms_of_keyboard): Add Qbottom.
8096 * termhooks.h (scroll_bar_to_top): New.
8097 (scroll_bar_to_bottom): New.
8099 * xdisp.c (redisplay_window): Always resize toolbar window if
8100 auto_resize_toolbar_p is non-zero.
8101 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8103 (window_box_height): New.
8104 (window_box_width): New.
8105 (window_box_left): New.
8106 (window_box_right): New.
8107 (window_box_edges): New.
8109 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8111 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8112 XawScrollbarSetThumb in FreeBSD.
8113 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8116 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8119 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8120 (x_term_init): Initialize it.
8122 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8124 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8127 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8129 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8130 differently when using toolkit scroll bars.
8132 * xterm.c (x_send_scroll_bar_event): New.
8133 (x_scroll_bar_to_input_event): New.
8134 (xaw3d_scroll_callback): New.
8135 (xaw3d_jump_callback): New.
8136 (xm_scroll_callback): New.
8137 (x_toolkit_scroll_p): New.
8138 (XTread_socket): Handle scroll bar client message.
8139 (x_term_init): Initialize Xatom_Scrollbar.
8140 (x_scroll_bar_create): Set cursor.
8141 (xm_scroll_callback):
8142 (x_create_toolkit_scroll_bar): New.
8143 (x_set_toolkit_scroll_bar_thumb): New.
8144 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8145 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8147 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8149 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8151 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8152 (XTread_socket): Don't handle mouse button events for scroll bars
8153 if using toolkit scroll bars.
8154 (XTset_vertical_scroll_bar): Set thumb size and position for
8157 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8159 * xterm.c (XTread_socket): Dispatch expose event to widget
8160 if using toolkit scroll bars.
8161 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8162 (x_scroll_bar_create): Create and show a scroll bar widget
8163 if using toolkit scroll bars.
8164 (x_scroll_bar_move): Handle tookit scroll bars.
8166 * Makefile.in (LIBW): Use Xaw3d if present.
8168 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8171 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8174 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8175 right vertical scroll bar.
8177 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8179 * xfns.c (xpm_load): Support reading XPM images from string
8180 buffers containing data in the same format as an XPM file.
8181 Support `:color-symbols'.
8182 (xpm_format): Add `:data'.
8183 (xpm_keyword_index): Add XPM_DATA.
8184 (syms_of_xfns): Add `:color-symbols'.
8185 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8186 (xpm_valid_color_symbols_p): New.
8187 (xpm_image_p): Call it.
8189 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8190 attribute to the image if item is not enabled.
8192 * xfns.c (x_laplace): New.
8193 (x_laplace_read_row): New.
8194 (x_laplace_write_row): New.
8195 (lookup_image): Handle common image attributes here. New
8196 attribute `:algorithm'.
8198 * xfaces.c (clear_face_cache): Call clear_image_cache.
8200 * xterm.c (x_inverted_image_mask): Removed.
8201 (x_draw_image_foreground_1): New.
8202 (x_draw_image_glyph_string): Draw images with mask to a temporary
8203 pixmap to reduce flickering.
8205 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8206 (display_toolbar_line): Remove parameter `margin'.
8208 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8210 * xdisp.c (toolbar_lines_needed): New.
8211 (auto-resize-toolbars): New.
8213 * xfns.c (cache_image): Correct call to xrealloc.
8215 * dispnew.c (Fset_toolbar_height): Removed.
8217 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8218 FRAME_MENU_BAR_LINES.
8220 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8221 instead of FRAME_MENU_BAR_LINES.
8222 (check_frame_size): Ditto.
8224 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8225 instead of FRAME_MENU_BAR_LINES.
8226 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8227 (build_frame_matrix): Ditto.
8228 (change_frame_size_1): Ditto.
8230 * frame.h (FRAME_TOOLBAR_LINES): New.
8231 (FRAME_TOP_MARGIN): New.
8233 * window.c (struct save_window_data): Add frame_toolbar_lines.
8234 (Fset_window_configuration): Handle toolbar lines.
8235 (Fcurrent_window_configuration): Save toolbar lines.
8237 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8239 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8241 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8243 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8244 (x_set_toolbar_lines): New.
8246 * keyboard.c (cmd_error_internal): Bug fix.
8248 * xterm.c: Remove double include of syssignal.h.
8250 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8252 * xterm.c (x_toolbar_item): New.
8253 (x_handle_toolbar_click): Use it.
8254 (note_toolbar_highlight): Use it.
8256 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8257 and toolbar_items_vectors.
8259 * xterm.c (help_echo): New.
8260 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8261 (x_set_glyph_string_gc): Handle them.
8262 (x_after_update_window_line): Don't do anything in pseudo-windows.
8263 (x_produce_image_glyph): Take image margin and face relief into
8265 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8266 (x_draw_glyph_string_background): Optimize case when face has
8268 (x_setup_relief_color): Take frame instead of glyph string
8270 (x_draw_relief_rect): New.
8271 (x_draw_glyph_string_relief): Call it.
8272 (x_draw_image_glyph_string_foreground): Handle margin and image
8274 (x_draw_image_glyph_string_background): Ditto.
8275 (expose_frame): Redraw toolbar window.
8276 (expose_window): Don't draw cursor for pseudo-windows.
8277 (x_y_to_hpos_vpos): Handle pseudo-windows.
8278 (frame_to_window_pixel_xy): New.
8279 (note_mouse_highlight): Call note_toolbar_highlight.
8280 (x_handle_toolbar_click): New.
8281 (note_toolbar_highlight): New.
8282 (show_mouse_face): Change int parameter `hl' to parameter of
8283 type enum draw_glyphs_face. Handle image highlighting.
8284 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8285 non-nil. Use x_handle_toolbar_click.
8287 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8289 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8291 (parse_image_spec): Handle them.
8292 (image_spec_value): Additional parameter found.
8293 (free_image): Remove image from the vector `images' of the
8295 (clear_image_cache): Additional parameter force_p.
8296 (Fclear_image_cache): New.
8297 (x_find_image_file): New.
8298 (xbm_load): Handle `:margin' and `:relief'. Use
8300 (xpm_load): Likewise.
8301 (pbm_load): Likewise.
8302 (jpeg_load): Likewise.
8303 (tiff_load): Likewise.
8304 (gif_load): Likewise.
8306 * keyboard.c (Qhelp_echo): New symbol.
8307 (read_char): Handle `toolbar' and `help_echo' events.
8308 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8309 (make_lispy_event): Handle TOOLBAR_EVENT.
8310 (toolbar_items): New.
8311 (process_toolbar_item): New.
8313 (init_toolbar_items): New.
8314 (append_toolbar_item): New.
8315 (read_char_x_menu_prompt): Handle `toolbar' event.
8316 (read_key_sequence): Ditto.
8318 * xfaces.c (Qtoolbar): New.
8319 (realize_basic_faces): Realize `toolbar' face.
8320 (face_at_string_position): Remove parameter modeline_p, add
8323 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8326 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8328 * xdisp.c (init_iterator): Replace parameter modeline_p with
8330 (next_element_from_string): Call get_next_display_element
8331 recursively after handling text properties.
8332 (prepare_menu_bars): Call update_toolbar.
8333 (update_toolbar): New.
8334 (build_desired_toolbar_string): New.
8335 (display_toolbar_line): New.
8336 (redisplay_toolbar): New.
8337 (toolbar_item_info): New.
8338 (redisplay_window): Call redisplay_toolbar.
8339 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8341 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8343 (clear_desired_matrices): Ditto.
8344 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8345 (free_glyphs): Free matrices of toolbar window.
8346 (update_frame): Update toolbar window.
8347 (change_frame_size_1): Take toolbar into account.
8348 (Fset_toolbar_height): New.
8350 * dispextern.h (struct it): Remove member modeline_p, add
8352 (struct image): Add members relief and margin.
8353 (IMAGE_ASCENT): Include margin in height.
8355 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8357 * xfns.c (Fclear_image_cache): New.
8359 * xfaces.c (realize_basic_faces): Realize toolbar face.
8360 (face_at_string_position): Remove parameter modeline_p, add
8363 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8365 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8367 * keyboard.c (syms_of_keyboard): Intern `:help'.
8369 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8371 * xterm.c (note_toolbar_highlight): New.
8372 (note_mouse_highlight): Call it.
8374 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8375 (coordinates_in_window): Handle toolbar window.
8377 * keyboard.c (toolbar_items): New.
8378 (process_toolbar_item): New.
8379 (parse_toolbar_item): New.
8380 (init_toolbar_items): New.
8381 (append_toolbar_item): New.
8383 * dispextern.h (enum toolbar_item_idx): New.
8384 (enum toolbar_item_image): New.
8386 * frame.h (struct frame): Add toolbar-related members.
8388 * xfaces.c (face_at_string_position): Remove assertion that
8389 current_buffer == window's buffer. This is not the case when
8390 called for the toolbar window.
8392 * frame.c (make_frame): Initialize toolbar members.
8394 * alloc.c (mark_object): Mark toolbar data of frames.
8396 * frame.h (struct frame): Add toolbar-related members
8397 toolbar_window, desired_toolbar_items, current_toolbar_items,
8398 desired_toolbar_string, current_toolbar_string,
8399 n_desired_toolbar_items, n_current_toolbar_items. Add
8402 * xterm.c (x_after_update_window_line): Don't draw bitmap
8403 areas for pseudo-windows.
8404 (expose_frame): Handle toolbar window.
8405 (expose_window): Don't do cursor stuff for pseudo-windows.
8407 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8409 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8411 * frame.c (make_frame): Initialize toolbar_window.
8413 * alloc.c (mark_object): Make the toolbar window.
8415 * dispnew.c (update_frame): Update frame's toolbar_window.
8416 (clear_current_matrices): Likewise.
8417 (clear_desired_matrices): Likewise.
8418 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8419 (free_glyphs): Free the toolbar window and its matrices.
8421 * frame.h (struct frame): Add toolbar_window.
8423 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8426 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8428 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8429 window start is not in the range BEGV..ZV.
8431 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8433 * xdisp.c (try_scrolling): Experimentally handle the case
8434 that scroll-preserve-screen-position is set to `always'.
8436 * window.c (Vscroll_preserve_screen_position): Replacement for
8437 scroll_preserve_screen_position.
8439 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8441 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8445 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8447 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8449 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8450 i_byte when prompts are inserted into minibuffers.
8452 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8453 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8454 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8456 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8458 * xdisp.c (make_cursor_line_fully_visible): New.
8459 (try_scrolling): New.
8460 (redisplay_window): Move scrolling code to try_scrolling.
8461 (make_cursor_line_fully_visible): Handle case of window too small
8462 to show a single line.
8463 (redisplay_window): Case forced window start---use
8464 make_cursor_line_fully_visible.
8465 (redisplay_window): Case cursor movement via current matrix.
8466 If ending up on a partially visible line, make it fully visible
8467 instead of recentering.
8468 (try_scrolling): Additional parameter scroll_smoothly.
8470 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8472 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8474 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8475 instead of y-position for scroll-preserved-screen-position.
8477 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8479 * dispnew.c (update_frame_line): If current row is not enabled,
8480 write the whole line.
8482 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8484 * lisp.h (HAVE_FACES): Removed.
8486 * dispextern.h (HAVE_FACES): Removed.
8488 * config.in (HAVE_FACES): Removed.
8490 * dispnew.c (HAVE_FACES): Removed.
8492 * xdisp.c (HAVE_FACES): Removed.
8494 * xfaces.c (HAVE_FACES): Removed.
8496 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8498 * xdisp.c (init_iterator): If face_change_count is non-zero,
8499 free realized faces.
8501 * xfaces.c (free_all_realized_faces): Make it externally visible.
8502 (Finternal_set_lisp_face_attribute): Increment
8503 windows_or_buffers_changed.
8505 * dispnew.c (direct_output_for_insert): Give up if
8506 face_change_count is non-zero.
8507 (direct_output_forward_char): Ditto.
8509 * xfaces.c (face_change_count): New.
8511 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8513 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8516 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8518 * term.c (Ftty_display_color_p): New.
8520 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8522 * xfaces.c (Ftty_defined_colors): New.
8524 * xterm.c (x_produce_glyphs): Fix computation of
8525 contains_overlapping_glyphs_p for ASCII.
8527 * dispnew.c (Fshow_cursor): Don't change cursor state while
8529 (direct_output_for_insert): If a glyph with lbearing or rbearing
8530 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8532 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8534 * term.c (OUTPUT_IF): Make replacement text have statement form.
8535 (OUTPUT1_IF): Ditto.
8536 (TS_italic_mode, TS_end_italic_mode): Removed.
8537 (TS_bold_mode): Removed.
8538 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8539 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8540 (TS_enter_reverse_mode): New.
8541 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8542 (TN_magic_cookie_glitch_ul): New.
8543 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8544 (TS_exit_attribute_mode): New.
8545 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8546 (TS_set_foreground, TS_set_background): New.
8547 (reset_terminal_modes): Switch colors back to default.
8548 (write_glyphs): Turn face on before writing text, turn it off
8550 (insert_glyphs): Ditto.
8551 (term_init): Initialize new terminal capability variables.
8552 (turn_on_face): Turn a face on.
8553 (turn_off_face): Turn a face off.
8555 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8556 (GLYPH_CHAR): Ditto.
8557 (GLYPH_FACE): Ditto.
8559 * xfaces.c (Vface_tty_color_alist): New.
8560 (face-register-tty-color): New.
8561 (face-clear-tty-colors): New.
8563 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8564 (struct it): Remove member faces_p since we now always have faces.
8566 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8568 * dispextern.h (struct face): Add tty appearance flags.
8570 * xdisp.c (init_iterator): Always handle faces.
8571 (extend_face_to_end_of_line): Handle tty frames.
8573 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8576 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8578 * xfaces.c (realize_default_face): Use empty strings to indicate
8579 that the face should use the default foreground/background
8580 color of the terminal. Fill font-related attributes with
8581 appropriate values for tty frames.
8583 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8585 * xfaces.c (realize_default_face): If face `default' is not
8586 yet known, create it.
8588 * frame.c (make_terminal_frame): Call init_frame_faces
8591 * xfaces.c (init_frame_faces): Make it work for tty frames.
8592 (free_frame_faces): Ditto.
8593 (clear_face_cache): Ditto.
8594 (recompute_basic_faces): Ditto.
8595 (Fframe_face_alist): Ditto.
8596 (free_realized_face): Ditto.
8597 (prepare_face_for_display): Ditto.
8598 (clear_face_gcs): Ditto.
8599 (lookup_face): Ditto.
8600 (smaller_face): Ditto.
8601 (realize_default_face): Ditto.
8602 (realize_face): Ditto.
8603 (realize_face): Dispatch to functions depending on the frame type.
8604 (realize_x_face): X way of realizing faces.
8605 (realize_tty_face): TTY way of realizing faces.
8607 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8609 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8611 (lookup_face): Remove local variable unibyte_registry.
8613 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8615 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8618 * xdisp.c (face_before_or_after_it_pos): Fix computation
8621 * editfns.c (make_buffer_string_both): If prompt in buffer,
8622 prevent start > end.
8624 * indent.c (Fvertical_motion): Set current_buffer to window's
8625 buffer if it isn't already.
8627 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8629 * dispextern.h (GLYPH_DEBUG): Use default 0.
8631 * xdisp.c (it_props): New member `smaller'.
8632 (init_iterator): Initialize it.
8634 (push_it): Save value of `smaller' value on the stack.
8635 (pop_it): Restore `smaller' from the stack.
8636 (handle_smaller_prop): New.
8637 (handle_face_prop): Use `smaller' text property to select a
8640 * dispextern.h (SMALLER_PROP_IDX): New.
8641 (struct it): Add member `smaller'.
8643 * xfaces.c (smaller_face): New.
8645 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8647 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8648 total pixel width of window differently.
8650 * xdisp.c (init_iterator): Compute width of mode line differently.
8652 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8655 * window.c (Fsplit_window): Include width of bitmap areas in
8657 (window_internal_width): Subtract width of bitmap areas from
8660 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8662 * xdisp.c: Functions reordered for better readability.
8664 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8666 (update_window_tree): Parameter no_scrolling_p removed.
8667 (update_single_window): Ditto.
8669 * xterm.c (x_get_char_font_and_encoding): Renamed to
8670 x_get_char_face_and_encoding.
8672 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8673 if end of current row reached.
8675 * xterm.c (x_get_glyph_face_and_encoding): New.
8676 (x_get_glyph_overhangs): Call it.
8678 * xdisp.c (Qshow_trailing_whitespace): New.
8679 (Qtrailing_whitespace): New.
8680 (enum prop_handled): New.
8681 (struct props, it_props): New.
8682 (next_overlay_change): New. Works like Fnext_overlay_change
8683 but doesn't use xmalloc.
8684 (handle_stop): Restructured.
8685 (face_before_or_after_it_pos): Case iteration over a string: fix
8686 handling of face before current position.
8688 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8690 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8691 reallocation matrix if fonts_changed_p.
8692 (update_text_area): Handle glyphs with lbearing.
8694 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8696 * xdisp.c (struct props): New.
8698 (compute_prop_info): New.
8701 * textprop.c (validate_interval_range): Make it externally
8704 * dispnew.c (direct_output_for_insert): Remove calls
8705 to compute_stop_pos.
8707 * dispextern.h (struct it): Remove check_charpos,
8708 next_overlay_pos. Add what_changes.
8710 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8712 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8714 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8715 face_default_registry instead.
8717 * syntax.c (scan_sexps_forward): Set up syntax table before
8718 jumping to initial state label.
8720 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8722 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8725 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8727 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8728 ends up in partially visible row, try to scroll. Case forced
8729 window start---handle windows not tall enough to show a single
8732 * window.h (struct window): Member dy renamed vscroll.
8734 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8736 (x_draw_stretch_glyph_string): Set clipping if using GC that
8739 * xdisp.c (redisplay_window): Case forced window start -
8740 don't let cursor end on partially visible row. Use desired
8741 matrix to find a suitable PT if it doesn't appear.
8742 (decode_mode_spec): Merged with 20.2.97.
8743 (try_window_reusing_current_matrix): Give up if old or
8744 new display is vscrolled.
8745 (redisplay_window): Reset vscrolling if forced window start,
8748 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8750 * xfaces.c (realize_default_face): Use the fontset name instead of
8751 the alias for the family attribute of the default face because we
8752 can't easily determine a good alias from fontset-alias-alist.
8753 (face_fontset): Use Fquery_fontset to find the fontset.
8754 (font_list): Additional pattern parameter.
8755 (try_font_list): Ditto.
8756 (set_lface_from_font_name): Set face family from font foundry
8758 (font_list): If family contains a hyphen, build pattern differently.
8760 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8762 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8763 changed instead of setting the frame garbaged.
8765 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8766 all attribute values. This is wrong if values are unspecified,
8769 * xdisp.c (try_window_id): Give up if window start changed.
8771 * xfaces.c (make_realized_face): Store registry as Lisp object.
8772 (load_face_font_or_fontset): Compute registry of a face
8773 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8776 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8779 * alloc.c (mark_face_cache): Mark the registry member of faces.
8781 * dispextern.h (struct face): Make registry a Lisp string.
8783 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8785 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8786 multibyte_p. Handle unibyte text.
8787 (x_append_glyph): Set the multibyte_p flag of glyphs.
8788 (x_produce_image_glyph): Ditto.
8789 (x_append_stretch_glyph): Ditto.
8790 (x_produce_glyphs): Handle unibyte text like ASCII.
8792 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8794 (pop_it): Restore it.
8795 (face_before_or_after_it_pos): Handle the case that the string or
8797 (get_overlay_strings): Set the multibyte flag of the iterator if
8798 the new overlay string is multibyte.
8799 (get_glyph_property): Likewise.
8800 (get_next_display_element): Don't check for charset changes in
8802 (append_space): Compute face differently for unibyte text.
8803 (extend_face_to_end_of_line): Don't return quickly if face has
8806 * xfaces.c (load_face_font_or_fontset): Store registry and
8807 encoding of the font in the registry member of the face.
8808 (make_realized_face): Additional parameter `registry'.
8809 (free_realized_face): Free the registry of a realized face.
8810 (face_suitable_for_charset_p): Function form of the macro
8811 with the same name in uppercase.
8812 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8813 (choose_face_font): New parameter unibyte_registry.
8814 (choose_face_fontset_font): Ditto.
8815 (realize_default_face): Remember the registry and encoding of
8816 the specified frame font in Vx_unibyte_registry_and_encoding.
8817 (face_at_buffer_position): Handle unibyte.
8818 (face_at_string_position): Likewise.
8819 (realize_face): New parameter unibyte_registry.
8820 (compute_char_face): Handle the unibyte case.
8822 * dispextern.h (struct glyph): Add bit multibyte_p.
8823 (struct face): New member registry holding the registry and
8824 encoding of the X font of the face.
8825 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8826 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8827 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8829 (struct iterator_stack_entry): Add multibyte_p.
8831 * xdisp.c (string_pos): Use string_char_to_byte.
8832 (char_charset): Removed.
8834 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8836 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8837 rectangle for a block cursor over an image without a mask.
8838 (x_stretch_block_cursor): Added. Non-zero means don't draw
8839 a block cursor over a stretch as wide as that stretch.
8840 (x_draw_stretch_glyph_string): Use it.
8841 (x_draw_hollow_cursor): Ditto.
8843 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8844 (read_minibuf): Add front-sticky text property for prompt.
8846 * xdisp.c (char_charset): Return charset of a character,
8847 depending on whether or not multi-byte characters are enabled.
8849 * xfaces.c (Fset_face_charset_registry): Removed.
8850 (x_charset_registry): Determine registry from charset plist.
8852 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8854 * xdisp.c (get_next_display_element): Don't check for charset
8855 changes if multi-byte characters are not enabled.
8857 * xdisp.c (echo_area_display): Use the flush function from the
8858 redisplay interface.
8859 * keyboard.c (detect_input_pending_run_timers): Likewise.
8861 * dispextern.h (produce_*glyphs_hook): Removed.
8862 * term.c (produce_*glyphs): Ditto.
8863 (cursor_to): Remove pixel position parameters.
8865 * dispnew.c: Remove hooks for window-based redisplay, introduce
8866 a redisplay interface structure.
8868 * xterm.c (x_per_char_metric): Return default char metrics if per
8869 char metric exists but contains a zero width. Adobe Courier seems
8870 to contain such characters.
8872 * xdisp.c (compute_line_metrics): Compute the width of rows
8873 without stopping at glyphs with zero width.
8875 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8877 * xdisp.c (display_mode_line): If nothing was displayed at all,
8879 (hscroll_window_tree): Don't subtract 1 from target point if equal
8880 to ZV and window is not the selected window.
8882 * dispnew.c (check_matrix_invariants): Remove check for window
8883 start at BEGV or after newline. This happens in rare cases
8886 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8888 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8889 (syms_of_xfaces): Add Vface_default_registry.
8890 (x_charset_registry): Use it.
8892 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8893 (redisplay_window): Use it.
8895 * dispnew.c (update_text_area): Handle lbearing of deleted text
8896 by backing up one character.
8898 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8900 * dispnew.c (adjust_glyph_matrix): Use a different check to
8901 decide to do nothing.
8903 * xfaces.c (face_at_string_position): Additional parameter
8904 mode_line_p. If non-zero, merge with the mode line face
8905 instead of the default face.
8906 * dispextern.h (struct it): Add mode_line_p.
8907 * xdisp.c (init_iterator): Set it.
8908 (compute_face_in_string): Use it.
8909 (face_before_or_after_it_pos): Handle strings.
8910 (get_next_display_element): Don't look for relief end in C strings.
8911 (next_element_from_string): Deliver string position instead of
8914 * xterm.c (x_flush): Flush X output buffer.
8917 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8918 Allow strings as face names.
8920 * xfns.c (forall_images_in_image_cache): Check that frame is
8923 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8924 it's also called from x_destroy_window. Since this function is
8925 called from X, freeing stuff allocated with xmalloc is dangerous
8928 * xfaces.c (free_realized_faces): Don't clear current matrices
8929 of a frame being destroyed.
8931 * frame.c (make_frame): Call set_window_buffer instead of
8934 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8935 with an additional argument specifying whether or not hooks may
8937 (Fset_window_buffer): Call it.
8939 * dispnew.c (clear_desired_matrices): Check that frame has
8940 a valid root window before clearing matrices in the window tree.
8941 (clear_current_matrices): Ditto.
8942 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8943 vchild are valid windows if not nil.
8945 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8947 (Finternal_set_lisp_face_attribute): Ditto.
8948 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8949 (Finternal_get_lisp_face_attribute): Ditto.
8950 (Finternal_lisp_face_attribute_values): Ditto.
8951 (syms_of_xfaces): Define the symbol `:reverse-video'.
8953 * xdisp.c (get_glyph_property): Renamed from
8954 fill_iterator_from_glyph_property.
8955 (next_element_from_buffer): Handle case that no `glyph' property
8956 was found correctly.
8957 (display_line): Extend face to end of line only if we have faces.
8959 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8961 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8962 additional window argument.
8964 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8965 set_iterator_to_previous_visible_line_start.
8966 (reseat_at_next_visible_line_start): Likewise.
8967 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8968 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8969 (compute_face_in_buffer): Renamed from
8970 compute_face_at_iterator_position.
8971 (compute_face_in_string): Renamed from
8972 compute_face_at_iterator_string_position.
8973 (get_space_width): Renamed from get_iterator_space_width.
8974 (next_overlay_string): Renamed from
8975 set_iterator_to_next_overlay_string.
8976 (get_overlay_strings): Renamed from
8977 get_overlay_strings_at_iterator_position.
8978 (restore_overlay_strings): Renamed from
8979 setup_overlay_strings_from_glyph_pos.
8980 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8981 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8982 (init_to_row_start): Renamed from init_iterator_to_row_start.
8983 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8985 * xterm.c: Merge with 20.2.97.
8986 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8988 * dispextern.h (struct glyph): Replace text_pos position with
8991 * xdisp.c (this_line_start_pos): Use struct text_pos.
8992 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8993 (enum move_it_result): Renamed from move_iterator_result.
8994 (string_pos_nchars_ahead): Compute text_pos in a string from a
8995 known text_pos plus a character delta.
8996 (string_pos): Compute text_pos in string from charpos.
8997 (c_string_pos): Likewise for a C string.
8998 (number_of_chars): Return number of characters in a possibly
8999 multi-byte C string.
9000 (check_it): Renamed from check_iterator. Check that charpos and
9001 bytepos are in sync.
9002 (push_it): Renamed from save_iterator_settings.
9003 (pop_it): Renamed from restore_iterator_settings.
9004 (move_it_.*): Renamed from move_iterator_.*.
9005 (charset_at_position): Take charpos/bytepos into account.
9006 (back_to_previous_line_start): Set iterator to previous line start.
9007 (forward_to_next_line_start): Set iterator to next line start.
9008 (back_to_previous_visible_line_start): Renamed from
9009 move_iterator_previous_visible_line_start.
9010 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9011 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9012 Handle charpos/bytepos.
9013 (compute_face_at_iterator_position): Handle charpos/bytepos.
9014 (compute_face_at_iterator_string_position): Likewise.
9015 (get_iterator_space_width): Likewise.
9016 (load_overlay_strings): Likewise.
9017 (get_overlay_strings_at_iterator_position): Likewise.
9018 (reseat_iterator): Take a text_pos position argument.
9019 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9021 (init_iterator): Take additional bytepos parameter.
9022 (reseat_iterator_to_string): Handle charpos/bytepos.
9023 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9024 (next_element_from_string): Handle charpos/bytepos.
9025 (next_element_from_c_string): Likewise.
9026 (fill_iterator_from_glyph_property): Likewise.
9027 (next_element_from_buffer): Likewise.
9028 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9029 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9030 (move_it_to): Likewise.
9031 (move_it_vertically_backward): Likewise.
9032 (move_it_vertically): Likewise.
9033 (move_it_by_lines): Likewise.
9034 (hscroll_window_tree): Likewise.
9035 (redisplay_internal): Likewise.
9036 (set_cursor_from_row): Likewise.
9037 (redisplay_window): Likewise.
9038 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9039 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9040 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9041 (try_window_id): Handle charpos/bytepos.
9042 (Ftrace_redisplay_toggle): Return Qnil.
9043 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9044 (insert_left_trunc_glyphs): Likewise.
9046 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9048 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9049 (increment_glyph_row_buffer_positions): Ditto.
9050 (copy_glyph_row_contents): Ditto.
9051 (check_matrix_invariants): Add additional checks for charpos/
9052 bytepos consistency.
9053 (direct_output_for_insert): Changed for charpos/bytepos.
9054 (buffer_posn_from_coords): Likewise. Put code dealing with
9055 `direction-reversed' in #if 0.
9057 * xterm.h: Merge with 20.2.97.
9059 * frame.h: Merge with 20.2.97.
9061 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9063 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9065 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9066 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9067 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9068 (struct it): Various members renamed from .*pos to .*charpos.
9069 (IT_CHARPOS): Access current buffer character position of an
9071 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9072 (IT_STRING_CHARPOS): Access current string character position of
9074 (IT_STRING_BYTEPOS): Access current string byte position of
9076 (globally): Add function prototypes from 20.2.97.
9078 * everywhere: Use P_ instead of PROTO for function prototypes
9079 because everyone else seems to use P_.
9081 * dispextern.h (struct text_pos): Structure describing a charpos/
9082 bytepos position in text.
9083 (BYTEPOS): Access the byte position part of a text_pos.
9084 (CHARPOS): Likewise for the character position.
9085 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9086 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9087 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9088 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9089 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9090 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9091 for buffer and string positions.
9092 (struct glyph): Use text_pos.
9093 (struct it): Renamed from display_iterator. Use text_pos.
9095 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9097 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9100 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9102 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9103 * xterm.c (x_draw_row_bitmaps): Use it.
9104 * dispnew.c (row_equal_p): Ditto.
9105 (update_window_line): Ditto.
9107 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9110 * dispextern.h (struct image): Removed member loading_failed_p.
9111 It's probably better to have the chance to try to load an image
9114 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9116 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9117 at ZV if `indicate-zv-lines' is non-nil.
9118 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9120 * dispnew.c (row_equal_p): Compare displays_text_p and
9121 ends_at_zv_p flags of rows.
9122 (update_window_line): Ditto.
9124 * buffer.h (struct buffer): New member indicate_zv_lines.
9126 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9127 (init_buffer_once): New variable `default-indicate-zv-lines'.
9128 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9130 * xdisp.c (redisplay_window): Don't try moving the cursor
9131 if current glyph row w->last_cursor.vpos isn't enabled.
9133 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9135 * window.c (Fset_window_vscroll): Allow only negative scroll
9136 values. Others don't seem to make sense, and this way it's easy
9137 to restore a vscroll of zero.
9139 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9141 (x_draw_image_glyph_string_background): Don't clip if pixmap
9142 could not be created.
9144 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9149 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9150 glyphs into account.
9152 * xfaces.c (realize_default_face): Don't set font family of
9153 the default face from the fontset alias name for `fontset-startup'.
9155 * xfns.c (gs_load): Pass frame's pixel foreground and background
9156 color to the Lisp loader.
9158 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9160 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9163 * configure.in (--with-tiff, HAVE_TIFF): Added.
9165 * config.in (HAVE_TIFF): Added.
9167 * Makefile.in (LIBTIFF): Added.
9169 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9171 * Makefile.in (LIBJPEG): Added.
9173 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9174 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9177 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9178 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9179 configure must be run with `--x-includes=/usr/X11R6/include:
9180 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9182 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9184 * config.in (HAVE_JPEG): Added.
9186 * xfns.c (ct_init): Initialize color table used to map RGB colors
9187 from images to X pixel colors.
9188 (ct_free): Free color table.
9189 (ct_lookup): Look an RGB color up.
9190 (ct_allocated_colors): Get vector of allocated colors.
9191 (pbm_image_p): Test if image specification is a valid PPM
9192 image specification.
9193 (pbm_scan_number): Scan a decimal ASCII number from a file.
9194 (pbm_load): Load a PPM image.
9196 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9197 necessary. Take canonical character units as parameter.
9198 (Fwindow_vscroll): Return canonical character units.
9200 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9201 w->dy to display height for which glyph rows must be allocated.
9203 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9205 * xfaces.c (face_at_string_position): Merge in region face
9206 so that it won't overwrite the font in the region.
9207 (face_at_buffer_position): Ditto.
9208 (realize_basic_faces): Don't realize region face.
9210 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9212 * xterm.c (x_set_glyph_string_background_width): Don't let
9213 cursor face extend to end of line.
9215 * xdisp.c (append_space): If adding space of default face,
9216 make sure glyph ist produced with right face.
9218 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9219 background color of a glyph string.
9220 (x_draw_glyph_string_background): Call it.
9221 (x_draw_glyph_string_bg_rect): Ditto.
9222 (x_draw_stretch_glyph_string): Ditto.
9224 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9226 * xdisp.c (init_iterator): Initialize it->current_y to the
9227 window's vscroll w->dy.
9229 * window.c (Fwindow_vscroll): Return number of pixels window
9230 is vscrolled smoothly.
9231 (Fset_window_vscroll): Set the number.
9233 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9234 to_pos in truncated part of a line.
9236 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9238 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9239 doesn't fit on the line, truncate it, despite truncate_lines nil.
9240 (display_line): Ditto.
9242 * xfns.c: Experimental support for Ghostscript images.
9244 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9245 (XTread_socket): React on events from Ghostscript.
9246 (expose_frame): If width or height are zero, redraw entire frame.
9247 (XTread_socket): Call expose_frame after receiving event from
9250 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9251 for Ghostscript support.
9253 * xdisp.c (redisplay_internal): Return quickly if called
9256 * alloc.c (NSTATICS): Increased to 1024.
9258 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9260 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9261 iterator's glyph row.
9262 (x_produce_stretch_glyph): Call it.
9263 (x_produce_glyphs): Handle `space-width' property; call
9264 x_append_stretch_glyph.
9266 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9268 (get_iterator_space_width): Determine value of `space-width'
9269 property at iterator's position.
9270 (reseat_iterator): Call it.
9271 (next_element_from_string): Ditto.
9272 (next_element_from_buffer): Ditto.
9273 (init_iterator): Initialize space_width of iterator.
9274 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9275 moved, but cursor blinks.
9276 (redisplay_internal): Set w->last_cursor_off_p after update.
9278 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9279 (struct display_iterator): Add new member space_width.
9281 * window.h (struct window): Add last_cursor_off_p.
9283 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9287 * window.c (Fpos_visible_in_window_p): Case window not up to
9288 date---return nil if iterator hasn't reached position.
9290 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9292 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9293 overlays have changed.
9294 (redisplay_window): Case cursor movement. Don't try it if
9295 last_cursor.vpos is out of range.
9297 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9298 way, the display optimization for the line containing the cursor
9299 is used more frequently, esp. when we have a blinking cursor.
9300 (display_line): Don't set this_line_.* variables.
9302 * xterm.c (x_redraw_cursor): Removed.
9303 (x_display_and_set_cursor): Set cursor type depending on
9304 cursor_off_p flag of window.
9306 * dispnew.c (redraw_cursor_hook): Removed.
9307 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9308 member of the selected window.
9310 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9312 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9313 Return glyph area under x/y.
9314 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9316 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9319 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9321 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9322 are all outside of a line of text.
9323 (redisplay_internal): Use it.
9325 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9327 * xdisp.c (next_element_from_buffer): After skipping over
9328 invisible text, look for the `glyph' property.
9329 (set_iterator_stop_pos): Ignore check positions in front
9330 of an iterator's current position.
9332 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9333 anymore or which are marked as not having valid contents.
9335 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9336 realized faces if new attribute value is equal to old value.
9338 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9340 * xfaces.c (Finternal_make_lisp_face): Increment
9341 lface_id_to_name_size when lface_id_to_name is reallocated.
9343 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9345 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9346 as minimum of endpos and overlay_pos.
9347 (load_overlay_strings): Set next_overlay_pos of iterator to
9348 -1 if we don't have to check for more overlay strings.
9350 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9352 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9353 do anything if iterator is at ZV because scan_buffer doesn't
9356 * xterm.c (x_encode_char): Inline it.
9357 (x_get_char_font_and_encoding): Simplified.
9358 (x_per_char_metric): Inline it.
9360 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9362 * xdisp.c (get_next_display_element): Check for end of relief
9363 face moved here from next_element_from_buffer.
9365 * xterm.c (x_produce_image_glyph): Add relief thickness.
9366 (x_produce_stretch_glyph): Ditto.
9368 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9370 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9371 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9373 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9374 from a glyph property.
9375 (x_produce_glyphs): Use it.
9377 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9379 * xterm.c (x_produce_image_glyph): Add to current_x only if
9381 (x_produce_glyphs): Ditto.
9383 * xdisp.c (display_line): Compute row height from glyphs in
9386 * xterm.c (x_draw_image_glyph_string_background): Draw
9387 background of an image glyph string.
9388 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9389 the background of a glyph string.
9390 (x_draw_image_glyph_string_foreground): Draw the foreground of
9391 an image glyph string.
9392 (x_inverted_image_mask): Return the inverted mask of an image.
9394 * xfns.c (x_draw_image): Removed.
9396 * dispextern.h (struct image_type): Remove drawing function.
9398 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9400 * xdisp.c (get_next_display_element): In marginal areas, translate
9401 newlines, tabs, etc. like normal control characters.
9403 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9405 (free_realized_faces): Set frame garbaged.
9407 * xfaces.c (syms_of_xfaces): Add defsubr for
9408 internal-lisp-face-attribute-values.
9410 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9412 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9414 (x_produce_image_glyph): Set IT->nglyphs to 1.
9415 (x_draw_image_glyph_string): Use inverted mask to draw background.
9417 * dispextern.h (struct image_type): Additional clipping rect
9418 parameters for drawing functions.
9420 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9422 (x_draw_image_glyph_string): Use it and pass the rect to the
9423 image drawing function.
9425 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9426 first character with `glyph' property as image position. Set
9427 iterator back to that position as long as the image hasn't been
9428 consumed with set_iterator_to_next.
9429 (set_cursor_from_row): Accept when glyph with given position is
9430 not found in the row. Set cursor x to end of line in that case,
9431 so that we can hscroll.
9432 (redisplay_internal): Correct computation of delta by which
9433 positions have changed in redisplay optimization for cursor
9434 row of selected window.
9436 * xdisp.c (display_line): Remove start_pos.
9437 (display_line): Fix bug preventing display optimization for
9438 cursor line of selected window.
9439 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9442 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9443 (update_text_area): Take glyph pixel width into account
9444 when trying to find a resync point.
9445 (row_equal_p): Compare glyphs in all areas.
9447 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9449 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9451 * dispextern.h (struct glyph_row): Use unsigned hash value.
9453 * xdisp.c (display_line): Simplified and made faster by setting
9454 the cursor with set_cursor_from_row.
9455 (set_cursor_from_row): Handle rows of desired matrix.
9457 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9459 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9460 with type != CHAR_GLYPH.
9461 (fill_iterator_from_glyph_property): Return void. Set
9462 method to next_element_from_image.
9463 (next_element_from_image): Dummy function for delivering a
9465 (set_iterator_to_next): Add method next_element_from_image.
9466 (redisplay_window): When recentering, and cursor vpos is -1
9467 after display, assume middle of window is in first line displayed
9468 in window, and display again.
9469 (fill_iterator_from_glyph_property): Assign image glyph
9470 the position of the first character having the glyph property.
9472 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9473 * xfns.c (x_draw_image): Use it.
9474 * xterm.c (x_produce_image_glyph): Use it.
9476 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9478 * Makefile.in: Extraneous #define of LIBXPM removed.
9480 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9481 (x_fill_stretch_glyph_string): Fill a glyph string from a
9483 (x_compute_glyph_string_overhangs): Compute overhangs only
9484 for text glyph strings.
9485 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9486 (x_draw_glyph_string): Call it.
9488 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9489 (struct glyph): Add sub-structure for stretchable glyphs.
9490 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9492 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9495 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9497 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9498 setup_iterator_from_glyph_property. Don't do it for terminal
9501 * xterm.c (x_produce_image_glyph): Produce glyph for image
9502 that can't be loaded.
9504 * xfns.c (lookup_image): If image can't be loaded, set its
9505 width and height so that we can draw a rectangle.
9506 (x_draw_image): Draw a rectangle for images that don't have
9508 (make_image): Set hash value.
9509 (image_spec_equal_p): Use image_spec_value.
9511 * xterm.c (expose_frame): Don't try to redraw if basic faces
9512 haven't benn realized yet.
9513 (x_draw_image_glyph_string): Fill background only if image
9514 is not as tall as row.
9516 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9518 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9519 (LIBX)[HAVE_X11]: Add LIBXPM.
9521 * xfns.c (xpm_image_p): Implementation of image type functions
9525 * dispextern.h (struct image): Add mask pixmap for XPM.
9527 * xfns.c (x_draw_image): Handle images with masks.
9529 * configure.in: --with-xpm added. Code detecting -lXpm added.
9531 * config.in: Add HAVE_XPM.
9533 * xfns.c (xbm_draw): Removed.
9534 (x_draw_image): Default implementation for drawing images.
9535 (xbm_keyword_index): Remove XBM_DEPTH.
9536 (xbm_format): Remove `:depth'.
9537 (xbm_image_spec_from_file): Removed to reduce consing.
9538 (xbm_load_image_from_file): Added for the same reason.
9540 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9542 (x_draw_image_glyph_string): Pass ybase to image draw function.
9544 * xfns.c (make_image): Set default baseline.
9546 * xterm.c (x_produce_image_glyph): Compute ascent of image
9547 from its height and baseline percentage.
9549 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9550 (xbm_format): Add description for `:baseline'.
9551 (xbm_image_spec_from_file): Add keywords from original spec to
9553 (xbm_load): Set baseline of image.
9554 (xbm_image_p): Check range for baseline.
9556 * dispextern.h (struct image): Add member baseline.
9558 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9560 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9562 * xdisp.c (get_next_display_element): Do character translations
9563 only if delivering characters.
9565 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9567 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9570 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9571 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9573 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9575 * xfns.c (prepare_image_for_display): Set image timestamp.
9576 (clear_image_cache): Clear images if image's timestamp +
9577 Vimage_eviction_seconds is > now.
9578 (syms_of_xfns): New variables image-eviction-seconds, and
9580 (add_image_format): Add to image-types.
9581 (xbm_load): Support new image spec format.
9582 (x_alloc_image_color): Allocate a color for an image.
9584 * dispextern.h (struct image): Add timestamp.
9586 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9587 vectors of bool-vectors.
9588 (xbm_lisp_object_from_file): Build new format image spec.
9590 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9592 * xfaces.c (init_frame_faces): Initialize image cache.
9593 (free_frame_faces): Free it.
9595 * xterm.c (x_delete_display): Don't free image cache.
9597 * emacs.c (main): Call init_xfns.
9599 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9601 * alloc.c (mark_object): Mark objects in image cache.
9603 * xfns.c (x_set_internal_border_width): Correct call to
9604 widget_store_internal_border_width.
9606 * widget.c (widget_store_internal_border): Return void.
9608 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9610 (init_x_parm_symbols): Return void.
9611 (x_report_frame_params): Ditto.
9612 (x_set_border_pixel): Ditto.
9613 (syms_of_xfns): Ditto.
9614 (x_destroy_all_bitmaps): Use xfree instead of free.
9616 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9618 * xterm.c (x_term_init): Initialize image_cache of display info.
9619 (x_delete_display): Free image cache.
9621 * xterm.h (struct x_display_info): Add image_cache.
9623 * xfns.c (make_image_cache): Allocate a new image cache.
9624 (free_image_cache): Free an image cache.
9625 (make_image): Allocate an image.
9626 (free_image): Free an image.
9628 * dispextern.h (struct image): Structure describing an image.
9629 (struct image_cache): Structure describing an image cache.
9631 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9633 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9634 non-zero if iterator is filled with something to return.
9635 (next_element_from_buffer): Immediately return if
9636 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9637 (next_element_from_string): Likewise.
9639 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9641 * dispextern.h (struct glyph): Add pixmap_id.
9642 (display_element_type): Add DISP_PIXMAP.
9644 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9647 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9648 (clear_face_cache): Call it.
9650 * xterm.c (x_query_font): Don't look at empty font table slots.
9651 (x_compute_min_glyph_bounds): Likewise.
9652 (x_term_init): Initialize font_table to null.
9653 (x_load_font): Change allocation of font_info structures so
9654 that it is possible to free fonts.
9656 * xfns.c (Fx_close_connection): Use xfree instead of free.
9657 Only free fonts from filled font table entries.
9659 * xfaces.c (best_matching_font): Support use of scalable fonts.
9660 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9662 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9664 * xterm.c (x_term_init): Compute resx and resy.
9666 * xfaces.c (split_font_name): Don't reject scalable fonts.
9668 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9671 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9672 point size cannot be determined.
9674 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9675 width over all fonts on a frame.
9676 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9677 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9680 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9681 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9682 (x_load_font): Use x_compute_min_char_bounds.
9684 * xterm.h (struct x_display_info): New members smallest_char_width
9685 and smallest_font_height.
9687 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9689 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9690 the same name if GC of face is zero.
9692 * dispextern.h (struct face): Member non_ascii_gc removed.
9694 * xterm.c (x_get_char_font_and_encoding): Return face's font
9695 for characters < 0177 in default face. Prepare face for
9696 display before returning it.
9697 (x_produce_glyphs): Use it->charset.
9698 (x_get_char_font_and_encoding): Simplified.
9699 (x_encode_char): Remove parameter `font'.
9701 * xfaces.c (choose_face_font): If registry from charset symbol
9702 doesn't contain a `-', make it a pattern by appending "*-*".
9704 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9705 glyph_check_pos computation to character boundary.
9707 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9709 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9711 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9712 ASCII face for a given Lisp face id.
9714 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9716 (reseat_iterator): Set glyph_check_pos. Handle case where
9717 new position is < original position.
9718 (check_iterator_glyph_property): Handle glyph property in strings.
9719 (next_element_from_string): Call above function.
9720 (next_element_from_display_vector): Handle faces in glyphs.
9721 (get_next_display_element): Set face_id of glyphs for
9722 control chars to zero.
9724 * Makefile.in (term.o): Add dependency on dispextern.h.
9726 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9727 (display_line): Handle marginal areas.
9728 (move_iterator_in_display_line_to): Likewise.
9730 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9732 * xfaces.c (face_at_buffer_position): Don't merge with nil
9734 (face_at_string_position): Ditto.
9736 * dispextern.h (struct display_iterator): Use a stack of saved
9737 values instead of saving check positions etc. individually.
9739 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9740 maybe pop the iterator's stack.
9741 (save_iterator_settings): Push a value on iterator's stack.
9742 (get_overlay_strings_at_iterator_position): Use it.
9743 (restore_iterator_settings): Pop the stack.
9744 (set_iterator_to_next_overlay_string): Use it.
9746 * xfaces.c (try_font_list): Use alternative font families.
9748 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9750 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9751 font selection matches fonts.
9752 (Fface_font_sort_order): Return the font sort order.
9753 (best_matching_font): Find best matching font based on sort order.
9754 (cmp_font_names): Sort by given sort order.
9756 * dispextern.h (struct display_iterator): New member faces_p.
9757 * xdisp.c (init_iterator): Initialize it->faces_p.
9758 (compute_face_at_iterator_string_position): Use it.
9759 (compute_face_at_iterator_position): Use it.
9760 (init_iterator): Use it.
9761 (display_mode_line): Ditto.
9763 * xdisp.c (get_next_display_element): Put code choosing a face
9764 when the charset changes in #ifdef HAVE_FACES.
9766 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9767 lookup_face_for_charset.
9769 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9770 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9772 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9774 * xfaces.c (best_matching_font): Return the name of the best
9775 matching font in an array of font_name structures.
9776 (choose_face_font): Use it.
9777 (choose_face_fontset_font): Use it.
9778 (find_best_weight_font): If final font found has same weight as
9779 the font we started with, return the original font because it is a
9780 better match for the resolution of the display.
9781 (find_best_slant_font): Likewise.
9782 (merge_face_vector_with_property): Check more invalid attribute
9784 (lface_suitable_for_charset_p): Replaced by a macro with the same
9787 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9789 * dispextern.h (struct face): Member
9790 fontset_chosen_for_realization_p removed.
9792 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9793 end of the collision list, so that we find more specific faces
9795 (lookup_face_for_charset): Look up a new face if face->fontset >=
9796 0, and charset != CHARSET_COMPOSITION.
9798 * xfaces.c (split_font_name): Return zero if point size of font
9799 couldn't be computed.
9800 (realize_default_face): Use ASCII font of a fontset to determine
9801 font-related attributes of the default face.
9802 (face_fontset): Return fontset id for face family.
9803 (font_list): Additional parameter font_pattern. If non-nil,
9804 return fonts matching that pattern.
9806 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9808 * xfaces.c (choose_face_fontset): If new fontset cannot be
9809 constructed, or fontset name cannot be split, return the id of the
9812 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9813 When Emacs starts, it may be called for the initial frame which
9816 * dispextern.h (struct face): New members foreground_defaulted_p,
9817 background_defaulted_p.
9818 (struct face): Members `mask' and `cache' removed.
9820 * xfaces.c (load_color): Set them.
9821 (free_face_colors): Check them.
9822 (xlfd_point_size): Return -1 if resolution or point size of
9825 * xfaces.c (free_font): Removed.
9826 (load_face_font_or_fontset): Renamed from load_font.
9827 (load_face_font_or_fontset): Use message2 instead of signalling.
9828 (load_color): Likewise.
9829 (load_pixmap): Likewise.
9831 * xterm.h (struct x_display_info): Add screen_dpi.
9832 * xterm.c (x_term_init): Initialize it.
9833 * xfaces.c (xlfd_point_size): Use it.
9834 (split_font_name): Compute numeric XLFD_RESY.
9835 (cmp_font_names): Make fonts with an y-resolution more
9836 similar to that of the frame appear first in the result.
9838 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9839 is set for the face to cache, add it to the end of the collision
9841 (try_font_list): If fonts for given family and registry cannot
9842 be found, first try to keep the registry, and choose a different
9844 (choose_face_font): Allow nfonts == 0.
9845 (try_font_list): Give up if no font matches given registry.
9847 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9849 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9850 font info id of the face.
9852 * xfaces.c (load_font): Set font_info_id.
9853 (realize_face): Ditto.
9855 * dispextern.h (struct face): Change member font_info to
9858 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9859 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9861 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9862 isn't ASCII, get the ASCII face before adding a space.
9863 (append_space): Likewise.
9864 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9865 to -1 so that it will compute the right face for the truncation
9868 * xfaces.c (realize_face): Set
9869 face->fontset_chosen_for_realization_p.
9870 (lookup_face_for_charset): If fontset wasn't specified originally
9871 and new charset != CHARSET_COMPOSITION, get a new face for that
9874 * dispextern.h (struct face): New member
9875 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9876 realize_face has chosen a fontset to display composite characters
9877 for a Lisp face not specifying a fontset.
9879 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9880 face and line already filled here. Don't do anything if current
9881 face hasn't a relief or has a background equal to the frame
9884 * xfaces.c (split_font_name): Additional parameter numeric_p.
9885 Don't compute numeric values if it is non-zero.
9886 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9887 (choose_face_fontset): Print a message if fontset contains a
9888 font whose name cannot be split into fields.
9890 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9892 * xfaces.c (try_font_list): Try to load a list of fonts,
9893 possibly using less restrictive patterns.
9894 (choose_face_font): Use it.
9896 * xterm.c (x_get_char_font_and_encoding): For charset !=
9897 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9899 * dispextern.h (struct face): New member font_info.
9901 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9902 specifying a fontset as well as those not having a fontset.
9903 (free_font): Make it empty.
9904 (realize_face): Use changed load_font.
9906 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9907 fit for charset, get the right one.
9909 * xfaces.c (load_font): Take frame and name parameter, return
9911 (free_font): Likewise.
9912 (split_font_name): Compute numeric values for height, swidth etc.
9913 (cmp_font_names): Use them.
9914 (find_best_width_font): Ditto.
9915 (find_best_height_font): Ditto.
9916 (find_best_weight_font): Ditto.
9917 (find_best_slant_font): Ditto.
9918 (lface_hash): Add weight, slant, swidth and relief to hash value.
9919 (lface_equal_p): Make it faster.
9920 (lface_from_symbol): Use assq_no_quit.
9921 (Fnote_default_face_changed): Removed.
9922 (cmp_font_names): Use strcmp instead of xstricmp.
9923 (face_charset_registries): Removed.
9925 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9927 * frame.h (CHECK_FRAME): Give this macro a statement form.
9928 (CHECK_LIVE_FRAME): Ditto.
9930 * xfaces.c (find_best_width_font): Find the best matching font
9932 (find_best_height_font): Likewise for height.
9933 (find_best_weight_font): Likewise for weight.
9934 (find_best_slant_font): Likewise for slant.
9935 (choose_face_font): Use them.
9936 (get_lface_attributes): Always return frame-local face attrs.
9937 (Finternal_merge_in_global_face): Merge local face with
9938 global face attributes.
9940 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9941 Lisp face attributes.
9943 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9945 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9946 and :italic for compatibility.
9947 (Finternal_set_lisp_face_attribute_from_resource): Handle
9948 :bold and :italic. Handle boolean resource values for
9949 :underline and :italic.
9951 * xfns.c (display_x_get_resource): Make it externally visible.
9953 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9954 If that frame is non-null, return the frame-local face.
9955 (Finternal_make_lisp_face): Additional frame argument.
9956 (lface_attributes): Get face attributes from global and frame-local
9958 (Finternal_lisp_face_equal_p): Additional frame argument.
9959 (merge_lisp_face_vector_with_property): Ditto.
9960 (Frealize_basic_faces): Removed.
9961 (Finternal_get_lisp_face_attribute): Additional frame argument.
9962 (Finternal_lisp_face_p): Ditto.
9963 (load_color) [MSDOS]: Removed because it isn't clear how
9964 to do this for MS-DOS.
9966 * xfaces.c (lface_from_symbol): Get global face definition
9967 from face-global-alist.
9969 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9970 as values for :underline and :inverse-video.
9971 (Finternal_set_lisp_face_attribute): Allow nil values.
9973 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9975 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9977 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9978 (Finternal_make_lisp_face): Add new face to Vall_faces.
9980 * xdisp.c (echo_area_display): Remove code recomputing faces.
9981 (redisplay_internal): Ditto.
9982 (init_iterator): Do it here.
9984 * xfaces.c (choose_face_font): Check that swidth doesn't change
9985 for subusequent attributes.
9986 (xlfd_point_size): Return int.
9988 * xdisp.c (redisplay_internal, echo_area-display): If realized
9989 faces have been cleared, call recompute_basic_faces.
9991 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9992 face_attributes_changed_p.
9993 (remove_all_realized_faces): Remove all realized faces on
9995 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9997 * xdisp.c (redisplay_internal): If face attributes have been
9998 changed since the last redisplay, recompute basic faces.
9999 (echo_area_display): Ditto.
10001 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10003 * xfaces.c (min_char_bounds): If face cache not yet present,
10004 don't try to get font dimensions from faces.
10006 * xterm.c (x_frame_mode_line_height): If face cache not present
10007 set, return default height.
10009 * alloc.c (mark_face_cache): Check for null faces. Correct
10012 * dispextern.h (struct face): Renamed from struct rface. Member
10013 underline renamed underline_p. Make it a bit-field.
10015 * xfaces.c (init_frame_faces): Allocate face cache.
10016 (free_frame_faces): Free face cache.
10017 (recompute_basic_faces): Realize basic faces only if face cache is
10018 allocated, i.e. after init_frame_faces has been called.
10020 * frame.c (make_frame): Initialze face cache with null.
10022 * xfaces.c (same_size_fonts): Removed.
10024 * xterm.c (x_set_glyph_string_gc): Add post-condition
10026 (x_set_mouse_face_gc): Ditto.
10027 (x_set_mode_line_face_gc): Ditto.
10029 * xfaces.c (realize_default_face): Return int. Value is
10030 zero if frame params don't contain enough information to
10031 realize the default face.
10032 (realize_basic_faces): Ditto.
10033 (init_frame_faces): Realize basic faces.
10035 * xfns.c (x_set_font): First store real font name in frame
10036 parameters, then call recompute_basic_faces.
10038 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10040 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10042 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10044 * xfns.c (Fx_face_fixed_p): Removed.
10045 (Fx_list_fonts): Moved to xfaces.c.
10047 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10048 face_at_buffer_position. Parameter charset removed; always
10049 compute face for CHARSET_ASCII.
10050 (face_at_string_position): Renamed from
10051 compute_face_at_string_pos. Parameter charset removed; always
10052 compute for CHARSET_ASCII.
10053 (lookup_face_for_charset): Take frame parameter instead of
10055 (lookup_face): Ditto.
10056 (compute_char_face): Renamed from compute_glyph_face.
10058 * xdisp.c (init_iterator): Initialize charset member.
10059 (reseat_iterator_to_string): Ditto.
10060 (get_charset_at_buffer_position): Determine charset at
10061 buffer position in current_buffer.
10062 (reseat_iterator): Call above function.
10063 (compute_face_at_iterator_position): Call
10064 compute_face_at_buffer_pos.
10065 (compute_face_at_iterator_string_position): Call
10066 compute_face_at_string_pos.
10067 (get_face_from_id): Removed.
10068 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10069 Call get_charset_at_buffer_position.
10070 (reseat_iterator): Determine face if charset at pos differs
10071 from iterator's charset.
10072 (reseat_iterator_to_glyph_pos): Removed.
10074 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10075 Determine charset from buffer position.
10076 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10077 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10079 * dispextern.h (struct display_iterator): Add member charset.
10081 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10083 * xfaces.c (compute_char_face): Removed.
10085 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10086 with new parameter list.
10088 * xfaces.c (region_face): Removed.
10089 (allocate_face): Removed.
10090 (copy_face): Ditto.
10091 (face_eql): Removed.
10092 (intern_face): Removed.
10093 (clear_face_cache): Removed.
10094 (load_font): Ditto.
10095 (unload_font): Ditto.
10096 (load_color): Ditto.
10097 (unload_color): Ditto.
10098 (new_computed_face): Ditto.
10099 (intern_computed_face): Ditto.
10100 (ensure_face_ready): Ditto.
10101 (merge_faces): Ditto.
10102 (compute_base_face): Ditto.
10103 (merge_face_list): Ditto.
10104 (Fmake_face_internal): Removed.
10105 (Fset_face_attribute_internal): Ditto.
10106 (face_name_id_number): Removed.
10107 (Fframe_face_alist): Ditto.
10108 (Fset_frame_face_alist): Ditto.
10109 (Finternal_next_face_id): Ditto.
10111 * xterm.h (struct x_output): Remove computed_faces, and
10112 param_faces. Remove macros accessing them.
10114 * xfaces.c: Entirely new face implementation added.
10116 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10118 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10121 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10123 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10124 scroll bar window to reduce flickering. Clear entire height.
10126 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10127 current_x and hpos to zero after moving to previous line
10130 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10132 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10134 * xfaces.c (xlfd_point_size): Compute relative point size of
10135 fonts from font and frame resolution.
10136 (sort_fonts): New function to sort fonts, temporarily setting
10137 font_frame to the frame in effect.
10138 (xlfd_point_size): Take additional frame parameter to be able
10139 to get at the display's resolution.
10141 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10143 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10146 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10148 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10150 * fontset.h: Add external declarations for Vfontset_alias_alist
10151 and Vglobal_fontset_alist.
10153 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10154 (realize_default_face): If frame parameters contain an artificial
10155 font name naming a fontset, set the family of the default face to
10156 the fontset name given by the registry.
10158 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10160 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10162 * alloc.c (mark_object): Add function prototype. Add cast to
10163 Lisp_Object pointer in call to mark_object for symbol names
10164 because this otherwise gives a warning from gcc 2.8.1.
10165 (mark_face_cache): Mark Lisp objects in realized faces.
10167 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10169 * frame.h (struct frame): Add member face_cache.
10171 * alloc.c (mark_object): Mark face cache.
10172 (mark_face_cache): Mark Lisp faces in face cache of frame.
10174 * frame.c (make_frame): Initialize face_cache.
10175 (Fdelete_frame): Free it.
10177 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10179 * xfaces.c: Very first skeleton of functions for face realization,
10180 face merging, face cache etc.
10182 * dispextern.h (struct rface): Realized faces. Will replace
10183 struct face when tested.
10184 (struct face_cache): Realized face caches.
10186 * xdisp.c (init_iterator): Initialize area member of display
10189 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10191 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10193 * dispextern.h (struct display_iterator): New member area.
10195 * xterm.c (note_overwritten_text_cursor): Note when the text
10196 cursor of a window is overwritten.
10198 * xdisp.c (set_cursor_from_row): If PT is not found in the
10199 row, display the cursor at the start of the row.
10201 * dispnew.c (direct_output_forward_char): Call
10202 set_cursor_from_row.
10204 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10205 position is not in an overlay string, set iterator's position and
10206 method explicitly so.
10207 (set_cursor_from_row): Correct cursor position calculation.
10208 Make it externally visible.
10209 (redisplay_window): Call set_cursor_from_row so that there is only
10210 one place where the cursor position is calculated from a current
10213 * dispextern.h (struct display_iterator): New member
10214 overlay_strings_at_end_processed_p.
10216 * xdisp.c (check_iterator): Perform sanity checks on
10218 (next_element_from_buffer): Check for overlay strings at ZV.
10220 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10222 * buffer.c (init_buffer_once): Add left_margin_width and
10223 right_margin_width to buffer_local_flags.
10225 * dispnew.c (margin_glyphs_to_reserve): Function computing
10226 number of glyphs to reserve for a marginal area.
10227 (adjust_glyph_matrix): Call it.
10228 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10231 * window.c (Fset_window_margins): Allow floats.
10233 * buffer.c (syms_of_buffer): Add buffer-local variables
10234 left-margin-width and right-margin-width. Add defaults
10235 default-left-margin-width and default-right-margin-width.
10237 * buffer.h (struct buffer): New members left_margin_width
10238 and right_margin_width.
10240 * window.c (Fset_window_margins): Make window the last and
10243 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10244 flag no_marginal_areas_p differently.
10245 (x_clear_end_of_line): Ditto.
10246 (x_draw_glyph_string_relief): Compute width of relief differently
10247 for rows with flag no_marginal_areas_p.
10249 * dispnew.c (update_window_line): Update marginal areas only
10250 for rows that don't have no_marginal_areas_p set.
10252 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10253 (display_menu_bar): Ditto.
10255 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10257 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10258 marginal areas in window-based redisplay.
10260 * dispextern.h (struct glyph_matrix): New members
10261 left_margin_glyphs and right_margin_glyphs.
10263 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10265 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10267 * charset.c (non_ascii_char_to_string): Use char type parameters
10268 because the function is used that way from outside. Use unsigned
10271 * window.c (change_window_height): Return void.
10272 (make_dummy_parent): Return void.
10273 (init_window_once): Return void.
10274 (syms_of_window): Ditto.
10275 (keys_of_window): Ditto.
10276 (delete_window): Correct return with and without value.
10278 * buffer.c (record_buffer): Return void.
10280 * marker.c (unchain_marker): Return void.
10282 * window.c (unshow_buffer): Return void.
10283 (replace_window): Ditto.
10284 (delete_window): Ditto.
10286 * term.c (delete_glyphs_hook): Void return type.
10287 (ring_bell_hook): Ditto.
10288 (set_terminal_window_hook): Ditto.
10290 * sysdep.c (init_sigio): Return void.
10292 * xterm.c (x_set_window_size): Return void.
10293 (x_calc_absolute_position): Ditto.
10294 (x_set_offset): Ditto.
10295 (x_focus_on_frame): Ditto.
10296 (x_unfocus_frame): Ditto.
10297 (x_make_frame_visible): Ditto.
10298 (x_make_frame_invisible): Ditto.
10299 (x_iconify_frame): Ditto.
10300 (x_destroy_window): Ditto.
10301 (x_wm_set_window_state): Ditto.
10302 (x_wm_set_icon_pixmap): Ditto.
10303 (x_wm_set_icon_position): Ditto.
10304 (x_initialize): Ditto.
10305 (x_error_quitter): Ditto.
10306 (x_destroy_window): Use xfree instead of free.
10308 * keyboard.c (clear_waiting_for_input): Return void.
10310 * xterm.c (x_wm_set_size_hint): Return void.
10311 (x_raise_frame): Ditto.
10312 (refreshicon): Ditto.
10313 (x_error_catcher): Ditto.
10314 (x_clear_errors): Ditto.
10316 * keyboard.c (record_asynch_buffer_change): Return void.