1 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3 * buffer.c (syms_of_buffer): Add default-cursor-type.
4 (init_buffer_once): Don't let cursor_type have a local value
7 * xterm.c (x_display_and_set_cursor): Choose cursor depending
8 on buffer-local value of cursor_type.
9 (x_draw_bar_cursor): Add parameter WIDTH.
11 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
12 (init_buffer_once): Set default cursor_type value to t.
13 Mark cursor_type as local everywhere.
14 (syms_of_buffer): New per-buffer variable cursor-type.
16 * buffer.h (struct buffer): Remove member local_var_flags,
18 (MAX_BUFFER_LOCAL_VARS): New macro.
19 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
20 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
21 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
22 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
24 * print.c (print_object): Use new macros for per-buffer
27 * category.c (Fset_category_table): Use new macros for per-buffer
30 * buffer.c (buffer_permanent_local_flags): Make a char array.
31 (max_buffer_local_idx): New variable.
32 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
33 for new handling of per-buffer variables.
34 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
35 (init_buffer_once): Initialize per-buffer vars differently.
36 Set max_buffer_local_idx.
38 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
41 * lread.c (defvar_per_buffer): Use new macros for per-buffer
44 * data.c (do_symval_forwarding, store_symval_forwarding)
45 (find_symbol_value, set_internal, default_value, Fset_default)
46 (Fkill_local_variable, Flocal_variable_p): Use new macros for
49 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
51 2000-03-24 Gerd Moellmann <gerd@gnu.org>
53 * xterm.c (x_term_init): Unblock input around call1 of
54 Qvendor_specific_keysyms.
56 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
57 (find_defun_start): Consider an open parenthesis in column 0
58 a defun start only if open_paren_in_column_0_is_defun_start is set.
59 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
61 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
63 * eval.c (Fautoload): Add entry in load-history (if after dump).
64 * lread.c (load-history): Update docstring.
66 2000-03-24 Gerd Moellmann <gerd@gnu.org>
68 * indent.c (Fvertical_motion): Always use the current buffer.
69 Temporarily change the window's buffer, if necessary.
71 2000-03-23 Gerd Moellmann <gerd@gnu.org>
73 * xterm.c (fast_find_position): Make sure not to consider rows
74 not visible in the window.
76 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
78 * regex.c (enum syntaxcode): Provide default for non-Emacs.
79 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
81 2000-03-22 Jason Rumney <jasonr@gnu.org>
83 * w32menu.c (single_submenu): Set help string to NULL if none.
84 (w32_menu_show): Set help string correctly.
85 (add-menu-item): Set help string in MIIM_DATA for menu item.
86 Load SetMenuItemInfoA explicitly.
87 (w32_menu_display_help): New function.
89 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
90 (QCdata): Moved to xdisp.c.
92 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
93 (Vw32_charset_to_codepage_alist): Removed.
94 (Vw32_charset_info_alist): New variable.
95 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
96 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
97 greek, hebrew, thai, johab, mac, unicode]): New symbols.
98 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
100 (w32_codepage_for_font): Use Vw32_charset_info_alist.
101 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
102 Define Vw32_charset_info_alist and w32_charset symbols.
104 2000-03-22 Jason Rumney <jasonr@gnu.org>
106 * makefile.nt (w32bdf.obj): Update dependencies.
108 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
110 * w32fns.c: Include fontset.h after dispextern.h.
111 (Fx_create_frame): Do not create fontset.
112 (w32_load_system_font): Doc fix.
113 (Fx_close_connection): Free full_name if it is not shared.
115 * w32term.c: Include fontset.h after dispextern.h.
116 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
118 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
119 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
120 (w32_font_is_double_byte): New function, needs body.
121 (x_append_glyph): Set glyph->glyph_not_available_p.
122 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
123 it->charset. If it->multibyte_p is zero and it->c is a multibyte
124 character, convert it to a unibyte character.
125 (struct glyph_string): Delete member `charset'.
126 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
127 calculating it is found.
128 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
129 the case that per char metric is not available correctly.
130 (x_fill_glyph_string): Handle the case that the specific glyph is
131 not available correctly.
132 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
133 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
134 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
135 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
136 fontset. Don't call FS_LOAD_FONT.
138 2000-03-22 Ken Raeburn <raeburn@gnu.org>
140 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
141 (INT_LISPLIKE): New macro.
142 (NULL_INTERVAL_P): Use it.
143 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
144 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
145 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
147 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
148 explicit references to "parent" field of struct interval and
149 associated unclean type conversions.
150 * intervals.c (create_root_interval, root_interval, rotate_right,
151 rotate_left, balance_possible_root_interval, split_interval_right,
152 split_interval_left, interval_start_pos, find_interval,
153 next_interval, previous_interval, update_interval,
154 adjust_intervals_for_insertion, delete_node, delete_interval,
155 adjust_intervals_for_deletion, merge_interval_right,
156 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
157 copy_intervals_to_string): Likewise.
158 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
160 * syntax.c (update_syntax_table): Likewise.
162 * intervals.c (reproduce_tree_obj): New function, like
163 reproduce_tree but takes a Lisp_Object for the parent. Declare
165 (graft_intervals_into_buffer): Use it when appropriate.
166 (reproduce_tree): Declare with prototype.
167 (balance_possible_root_interval): Check that the parent is a lisp
168 object before trying to examine its type.
170 2000-03-22 Gerd Moellmann <gerd@gnu.org>
172 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
173 as strings only if both are known to be strings.
175 * s/openbsd.h (LIBS_TERMCAP): Undef.
177 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
179 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
180 definitions for non-Emacs compilation.
181 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
182 outside of `#ifdef emacs'.
183 (print_partial_compiled_pattern): Update.
184 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
185 (re_compile_fastmap): Merge handling of charset and charset_not (for
186 emacs and non-emacs compilation as well).
187 Similarly for (not)categoryspec and (not)syntaxspec.
188 Don't use the fastmap when reaching `anychar' since the added
189 complexity is not justified.
190 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
191 and (not)syntaxspec. Merge (not)categoryspec.
193 2000-03-22 Kenichi Handa <handa@etl.go.jp>
195 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
196 FACE_FOR_CHAR): Define them differently for the configuration of
199 2000-03-21 Dave Love <fx@gnu.org>
201 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
204 2000-03-21 Gerd Moellmann <gerd@gnu.org>
206 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
207 (lface_fully_specified_p): Don't check contents of
208 LFACE_FONT_INDEX because that attribute is optional.
209 (realize_x_face): Remove now unwarranted xassert.
211 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
213 The following changes are to make font selection based on
214 characters, not charset. In addition, they recover fontset
215 facilities while utilizing the new font selection mechanism.
217 * Makefile.in (fontset.o): Depend on dispextern.h.
219 * alloc.c (mark_face_cache): Don't mark face->registry.
221 * dispextern.h (struct glyph): New member glyph_not_available_p.
222 Use 22 bits for face_id.
223 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
224 (struct face): Delete member registry, new member ascii_face.
225 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
226 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
227 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
228 (struct it): Delete member charset, new member
229 glyph_not_available_p.
231 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
232 (struct fontset_info, struct fontset_data): Structs removed.
233 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
234 Vglobale_fontset_alist, font_idx_temp): Externs removed.
235 (fs_load_font, fs_query_fontset): Adjusted for new argument.
236 (fs_free_face_fontset, fontset_font_pattern,
237 face_suitable_for_char_p, face_for_char,
238 make_fontset_for_ascii_face): Extern them.
239 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
240 (FS_LOAD_FACE_FONT): New macro.
242 * fontset.c: All codes rewritten or adjusted for the change of
243 fontset implementation. Now fontset is represented by char table.
244 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
246 (my_strcasecmp): Function removed.
247 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
249 (AREF, ASIZE): New macros.
250 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
251 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
252 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
253 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
254 fontset_id_valid_p, font_family_registry, fontset_name,
255 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
256 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
258 (fs_load_font): New arg FACE. Caller changed.
259 (fs_query_fontset): Argument changed. Caller changed.
260 (Fquery_fontset): call fs_query_fontset.
261 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
263 (clear_fontset_elements, check_registry_encoding,
264 check_fontset_name): New functions.
265 (syms_of_fontset): Set char-table-extra-slots property of fontset
266 to 3. Staticpro and initialize Vfontset_table and
267 Vdefault_fontset. Defsubr fontset_font and fontset_list.
269 * frame.h (struct frame): Member `fontset_data' removed.
270 (FRAME_FONTSET_DATA): Macro removed.
272 * frame.c (make_frame): Don't allocate f->fontset_data.
273 (Fdelete_frame): Don't free f->fontset_data.
275 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
277 * xdisp.c (charset_at_position): Function removed.
278 (init_iterator): Don't set member charset of struct `it'.
279 (handle_face_prop, reseat_to_string, set_iterator_to_next,
280 next_element_from_display_vector, insert_left_trunc_glyphs):
282 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
284 (get_next_display_element, append_space,
285 extend_face_to_end_of_line): Likewise.
287 * xfaces.c (Qx_charset_registry, Vface_default_registry):
289 (clear_font_table, frame_update_line_height, load_face_font):
290 Adjusted for the change of fontset implementation.
291 (load_face_fontset_font): Function removed.
292 (pixel_point_size): New function.
293 (font_list): Argument type changed. Caller changed.
294 (LFACE_FONT): New macro.
295 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
296 (set_lface_from_font_name): Type of arg FONTNAME is changed to
297 Lisp_Object. Determine the font name by actually loading a font
298 by the specified pattern. Set LFACE_FONT (lface) to the specified
299 pattern. Even if a font is not found, don't try alternatives.
300 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
301 (set_font_frame_param): If `font' is specified in lface, use it.
302 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
303 (lface_same_font_attributes_p): Likewise.
304 (make_realized_face): Arguent changed. Caller changed. Set
305 face->ascii_face to face itself.
306 (free_realized_face): Free face->fontset if face is for ASCII.
307 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
308 deduce_unibyte_registry, x_charset_registry): Functions removed.
309 (free_realized_multibyte_face): New function.
310 (lookup_face, lookup_named_face, lookup_derived_face): Argument
311 changed. Caller changed.
312 (try_font_list): Argument type changed.
313 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
314 (choose_face_font): Argument changed. Handle fontset properly.
315 (choose_face_fontset_font): Function removed.
316 (realize_default_face, realize_named_face): Don't remove the
318 (realize_face): Argument changed. Caller changed. Remove face
319 with the arg former_face_id in advance. Load font for the new
321 (realize_x_face): Argument changed. Caller changed. For a
322 multibyte character, share fontset with base_face. For a single
323 byte character, make a new realized fontset. Don't load a font
325 (realize_tty_face): Argument changed. Caller changed.
326 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
327 (face_at_buffer_position): Don't check multibyte_p for returning
329 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
330 FACE_SUITABLE_FOR_CHARSET_P.
331 (syms_of_xfaces): Remove code for Qx_charset_registry and
332 Vface_default_registry.
334 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
335 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
336 (x_per_char_metric): Don't try FONT->default_char. Even if
337 pcm->width is zero, glyph bits may exist.
338 (x_encode_char): Always initialize char2b->byte1.
339 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
340 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
342 (x_append_glyph): Set glyph->glyph_not_available_p.
343 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
344 it->charset. Handle the case that per char metric is not
345 available. If it->multibyte_p is zero and it->c is a multibyte
346 character, convert it to a unibyte character.
347 (struct glyph_string): Delete member `charset'.
348 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
349 the case that per char metric is not available correctly.
350 (x_fill_glyph_string): Handle the case that the specific glyph is
351 not available correctly.
352 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
353 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
354 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
355 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
356 fontset. Don't call FS_LOAD_FONT.
358 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
359 (x_create_tip_frame): Likewise.
360 (Fx_close_connection): Free full_name of font_info.
362 * fns.c (optimize_sub_char_table): New function.
363 (Foptimize_char_table): New function.
364 (syms_of_fns): Defsubr Soptimize_char_table.
366 2000-03-20 Gerd Moellmann <gerd@gnu.org>
368 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
369 only if buffer is displayed in some window.
371 * xdisp.c (handle_single_display_prop): Initialize local `value'.
372 (try_window_reusing_current_matrix): Don't call scroll run
373 function if run's current and desired position are the same;
374 this prevents cursor flickering.
376 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
378 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
380 * regex.c (RE_STRING_CHAR): New macro.
381 (GET_CHAR_AFER_2): Remove.
382 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
383 (enum re_opcode_t): Remove on_failure_jump_exclusive.
384 (print_partial_compiled_pattern, re_compile_fastmap)
385 (re_match_2_internal): Remove on_failure_jump_exclusive.
386 (regex_compile): Turn optimizable P+ loops into PP*, so that the
387 optimization only need to work for * (ie. can use of_keep_string_jump).
388 Remove the special case for .*\n since it is now covered by the general
390 (re_search_2): Don't bother with `room'.
391 (skip_one_char): New function.
392 (skip_noops): Simplify since `memory' is not needed any more.
393 (mutually_exclusive_p): Restructure slightly to use `switch' and
394 add handling for "all" remaining cases.
395 (re_match_2_internal): Change on_failure_jump_smart to use
396 on_failure_keep_string_jump (and redirect the end-of-loop jump)
397 rather than on_failure_jump_exclusive.
399 2000-03-19 Gerd Moellmann <gerd@gnu.org>
401 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
402 number of bits per RGB because it's everywhere used as the depth
405 * term.c (calculate_costs): Remove code dealing with X frames.
407 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
409 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
411 2000-03-18 Gerd Moellmann <gerd@gnu.org>
413 * lread.c (read_integer): Unread the last char not consumed.
415 2000-03-17 Gerd Moellmann <gerd@gnu.org>
417 * xterm.c (x_update_window_cursor): Don't update in frames
418 which are in the process of being deleted.
420 2000-03-16 Gerd Moellmann <gerd@gnu.org>
422 * Makefile.in (mostlyclean): Add `*.core'.
423 (clean): Add `bootstrap-emacs'.
425 * lread.c (read_integer): New function.
426 (read1): Support read syntax #o, #x, #b, #r.
428 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
430 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
431 make sure POINTER_TO_OFFSET gives the same value before and after
432 PREFETCH. Use `dfail' to guarantee "atomic" matching.
433 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
434 (debug): Now only active if > 0 rather than if != 0.
435 (DEBUG_*): Update for the new meaning of `debug'.
436 (print_partial_compiled_pattern): Add missing `succeed' case. Use
437 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
438 in `succeed_n', `jump_n' and `set_number_at'.
439 (store_op1, store_op2, insert_op1, insert_op2)
440 (at_begline_loc_p, at_endline_loc_p): Add prototype.
441 (group_in_compile_stack): Move to after its arg's types are
442 declared and add a prototype.
443 (PATFETCH): Define in terms of PATFETCH_RAW.
444 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
446 (QUIT): Redefine as a nop except for NTemacs.
447 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
448 indentation of the greedy-op and shy-group code.
449 (at_(beg|end)line_loc_p): Fix argument's types.
450 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
451 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
452 (MATCHING_IN_FIRST_STRING): Remove.
453 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
454 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
455 QUIT unconditionally.
457 2000-03-15 Gerd Moellmann <gerd@gnu.org>
459 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
462 * process.c (send_process): Add a hint that the function
463 can call Lisp code to its comment.
465 * lread.c (load_dangerous_libraries): New variable.
466 (Vbytecomp_version_regexp): New variable.
467 (safe_to_load_p): New function.
468 (Fload): Handle files not compiled with Emacs specially.
469 (syms_of_lread): New Lisp variable load-dangerous-libraries.
471 2000-03-14 Gerd Moellmann <gerd@gnu.org>
473 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
475 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
476 support functions only if HAVE_X11R6_XIM is defined.
477 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
479 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
481 * xfns.c (X_I18N_INHIBITED): Don't define.
482 (create_frame_xic): Remove conditional compilation on
484 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
486 * config.in (HAVE_X_I18N): Moved here from xterm.h.
487 (HAVE_X11R6_XIM): Define.
489 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
491 * xterm.c (x_term_init): Add support for X resource `synchronous'.
492 If set, call XSynchronize.
494 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
496 * regex.c: Declare a new type `re_char' used throughout the code
497 for the string char type. It's `const unsigned char' to match the
498 rest of Emacs. Consistently make sure all pointers to strings use
499 it and make sure all pointers into the pattern use `unsigned
501 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
502 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
505 * charset.h (GET_CHAR_AFTER_2): Remove.
506 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
508 2000-03-12 Ken Raeburn <raeburn@gnu.org>
510 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
511 variable before the invocation of YMF_PASS_LDFLAGS, in case both
512 of them try to use backquotes.
514 2000-03-12 Dave Love <fx@gnu.org>
516 * unexelf.c: Restore changes of 1999-10-19.
517 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
518 fix its type and alignment; copy it from current process.
520 2000-03-12 Gerd Moellmann <gerd@gnu.org>
522 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
523 has been found. Fix bug not computing timer's predecessor.
525 * fileio.c (Fread_file_name): Handle case that DIR contains a
528 * window.c (Fsave_window_excursion): Doc fix.
530 * xfns.c (x_defined_color): Rewritten to use
531 x_allocate_nearest_color.
533 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
535 * msdos.c (vga_installed): New function, code moved from
537 (Qbar, Qcursor_type, outside_cursor): New variables.
538 (syms_of_msdos): Intern and staticpro them.
539 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
540 shape used outside Emacs when called for the first time.
541 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
542 cursor shape used outside Emacs.
543 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
544 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
546 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
547 parameters specify the cursor. Make qreverse a global
548 variable (renamed to Qreverse).
550 2000-03-09 Gerd Moellmann <gerd@gnu.org>
552 * fns.c (Fy_or_n_p): Cancel busy-cursor.
554 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
556 This is a big redesign of failure-stack and register handling, prompted
557 by bugs revealed when trying to add shy-groups. Overall, what happened
558 is that loops are now structured a little differently, groups can be
559 shy and the code is a little simpler.
561 * regex.h: Update the copyright.
562 (RE_SHY_GROUPS): New value.
563 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
564 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
566 * regex.c (enum re_opcode_t): Remove jump_past_alt,
567 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
568 on_failure_jump_(exclusive, loop and smart). Also fix the comment
569 for (start|stop)_memory since they now only take one argument (the
570 second has becomes unnecessary).
571 (print_partial_compiled_pattern): Adjust for changes in
573 (print_compiled_pattern): Use %ld to printf long ints and flush to
574 make debugging a little easier.
575 (union fail_stack_elt): Make the integer unsigned.
576 (struct fail_stack_type): Add a `frame' element.
577 (INIT_FAIL_STACK): Init `frame' as well.
578 (POP_PATTERN_OP): New macro for re_compile_fastmap.
579 (DEBUG_PUSH, DEBUG_POP): Remove.
580 (NUM_REG_ITEMS): Remove.
581 (NUM_NONREG_ITEMS): Adjust.
582 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
583 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
584 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
585 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
587 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
588 address pushed is not the destination of the jump but the source
590 (NUM_FAILURE_ITEMS): Remove.
591 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
592 registers before the actual failure point). Don't hardcode any
593 meaning for str==NULL anymore.
594 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
595 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
597 (REG_UNSET_VALUE): Use NULL (why not?).
598 (compile_range): Remove declaration since it doesn't exist.
599 (struct compile_stack_elt_t): Remove inner_group_offset.
600 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
601 (regex_grow_registers): Remove dead code.
602 (FIXUP_ALT_JUMP): New macro.
603 (regex_compile): Add shy-groups Change loops to use
604 on_failure_jump_smart&jump instead of
605 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
606 initial (dummy_failure_)jump. Remove c1_base (looks like unused
607 variable to me). Use `jump' instead of `jump_past_alt' and don't
608 bother with push_dummy_failure in alternatives since it is now
609 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
610 emacs' for (re)allocating the stack.
611 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
612 from loop when bufp->can_be_null rather than jumping to `done'.
613 Avoid jumping backwards so as to ensure termination. Use
614 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
615 backreferences. Remove dead code in handling of `anychar'.
616 (skip_noops, mutually_exclusive_p): New functions taken from the
617 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
618 improve mutually_exclusive_p to handle ".+\n".
619 (lowest_active_reg, highest_active_reg,
620 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
621 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
622 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
623 variables. Push register (in `start_memory') on the stack rather
624 than storing it in old_reg(start|end). Remove the cycle detection
625 from `stop_memory', replaced by the use of on_failure_jump_loop
626 for greedy loops. Add code for the new on_failure_jump_<foo>.
627 Remove ad-hoc code in `on_failure_jump' to push more registers in
628 the case of a loop. Take out code from `maybe_pop_jump' into
629 separate functions and adapt it to the semantics of
630 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
631 and push_dummy_failure. Remove dummy_failure handling and
632 handling of `failures to jump to on_failure_jump' (this last one
633 was already dead code, it seems).
634 (group_match_null_string_p, alt_match_null_string_p)
635 (common_op_match_null_string_p): Remove.
637 2000-03-08 Dave Love <fx@gnu.org>
639 * config.in: Don't depend on __STDC__ for volatile.
640 Add POINTER_TYPE, PTR, PROTOTYPES.
642 * hftctl.c, strftime.c: Use PROTOTYPES.
643 * eval.c (find_handler_clause): Likewise.
645 * mem-limits.h: Use POINTER_TYPE.
647 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
648 (memory_warnings): Declare using POINTER_TYPE.
650 2000-03-08 Gerd Moellmann <gerd@gnu.org>
652 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
654 * xdisp.c (display_echo_area): Temporarily inhibit garbage
657 * xfns.c: Remove obsolete code in #if 0.
658 (Fx_focus_frame): New function.
660 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
662 * coding.c (coding_category_name): Add coding-category-utf-8,
663 coding-category-utf-16-be, coding-category-utf-16-le.
664 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
665 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
666 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
667 (detect_coding_utf_8): New function.
668 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
669 UTF_16_LOW_SURROGATE_P): New macros.
670 (detect_coding_utf_16): New function
671 (detect_coding_mask): When priorities are specified, skip any
672 categories that have `nil' coding-system. Fix bug of returning
673 wrong mask when PRIORITIES is specified and detect_coding_XXX()
674 returns a mask not set in PRIORITIES.
675 (detect_eol_type_in_2_octet_form): New function.
676 (detect_eol): selects detect_eol_type_XXX to call according to
677 cooding->category_idx.
678 (detect_coding_system): Remove `nil' coding-system in the result.
679 (Fupdate_coding_systems_internal): Update all coding-categories.
681 * coding.h (CODING_CATEGORY_IDX_UTF_8,
682 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
684 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
685 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
686 CODING_CATEGORY_IDX_UTF_16_LE.
687 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
688 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
689 (CODING_CATEGORY_MASK_ANY): Include the above macros.
690 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
692 2000-03-07 Gerd Moellmann <gerd@gnu.org>
694 * doc.c (Fdocumentation_property): If value is not a string,
695 and doesn't refer to etc/DOC, evaluate it to obtain a string.
697 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
698 close the display with XtCloseDisplay. This caused a bus error
701 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
702 complete but not unique.
704 2000-03-06 Gerd Moellmann <gerd@gnu.org>
706 * process.c (send_process): Remove local variable `procname' that
707 might become invalid when a GC happens. Instead, access the
708 process name slot directly.
710 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
713 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
716 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
718 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
719 glyph matrices have been freed.
721 2000-03-05 Gerd Moellmann <gerd@gnu.org>
723 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
724 (bootstrap-temacs): Set LC_ALL to C like for temacs.
726 * xfns.c (QCdata): Moved to xdisp.c.
728 * xdisp.c (QCdata): Moved here from xfns.c.
729 (syms_of_xdisp): Initialize QCdata.
731 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
733 * window.c (coordinates_in_window): Use
734 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
735 FRAME_INTERNAL_BORDER_WIDTH.
737 * xdisp.c (try_window_id): Recompute unchanged information if
738 it is obviously invalid.
740 * xterm.c (x_term_init): Create a colormap if not using the
743 * xterm.h (select_visual): Change prototype.
745 * xfns.c (select_visual): Rewritten. Recognize user-specified
747 (visual_classes): New variable.
749 2000-03-04 Gerd Moellmann <gerd@gnu.org>
751 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
752 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
753 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
754 (x_decode_color): Don't handle allocation of white and black
756 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
757 XtNcolormap resources.
758 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
759 (Fx_create_frame): Initialize color members of x_output structure.
760 (xpm_load): Pass colormap to XPM lib.
762 * xfaces.c (x_free_colors): Access colormap of frame using
763 FRAME_X_COLORMAP. Be paranoid about freeing black and white
764 when default colormap is used.
766 * xterm.c (x_term_init): Set Colormap member of x_display_info
767 structure. Copy colormap if resource `privateColormap' is
768 specified (PseudoColor only).
769 (x_setup_relief_color): Access colormap of frame using
772 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
773 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
775 2000-03-04 Jason Rumney <jasonr@gnu.org>
777 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
778 other non-platform-specific equivalents.
779 [WINDOWSNT]: Include w32term.h, fontset.h and define X
780 specific functions and macros as their w32 equivalents where
781 non-platform-specifics are not available.
782 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
783 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
784 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
785 (frame_update_line_height): Use macros to access f->output_data.
786 (defined_color): Remove FIXME comments; fixed.
787 (x_face_list_fonts, prepare_face_for_display): Put X specifics
788 into #ifdef blocks. Add WINDOWSNT blocks.
789 (Fx_list_fonts): Use macros for accessing font data.
790 (set_lface_from_font_name): Different default fonts for X and
792 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
793 scalable for backward compatibility.
794 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
795 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
797 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
800 * makefile.nt (w32faces.obj): Remove.
803 2000-03-03 Jason Rumney <jasonr@gnu.org>
805 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
808 2000-03-03 Ken Raeburn <raeburn@gnu.org>
810 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
811 standard ELF definitions here if the system header does not.
813 2000-03-03 Gerd Moellmann <gerd@gnu.org>
815 * xterm.c (PER_CHAR_METRIC): Removed.
816 (x_per_char_metric_1, x_default_char): New functions.
817 (x_per_char_metric): If font's default char is invalid, return
818 metrics of a suitably chosen usable default char.
819 (x_draw_glyph_string_foreground): If font has an invalid default
820 char, replace occurrences of unprintable chars with a suitably
821 chosen usable default char.
823 2000-03-02 Gerd Moellmann <gerd@gnu.org>
825 * xterm.c (note_mouse_highlight): Return quickly if frame's
826 glyph matrices have been freed.
828 * dispnew.c (free_glyphs): Block input while freeing matrices.
830 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
832 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
835 * dispextern.h (x_free_colors): Add prototype.
837 * xfaces.c (x_free_colors): New function.
838 (unload_color, free_face_colors): Use it.
840 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
842 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
844 * window.c [MSDOS]: Include msdos.h.
846 2000-03-02 Dave Love <fx@gnu.org>
848 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
850 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
851 set C_OPTIMIZE_SWITCH for gcc.
853 2000-03-02 Kenichi Handa <handa@etl.go.jp>
855 * coding.c (coding_save_composition): Be sure to allocate
856 composition data area in coding even if there's no composition in
859 2000-03-01 Jason Rumney <jasonr@gnu.org>
861 * w32term.c: Equivalent changes to those made to xterm.c on
862 2000-02-25 and 2000-02-24.
864 * w32fns.c: Equivalent changes to those made to xfns.c on
865 2000-02-25 and 2000-02-21.
867 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
868 correct line-end convention is followed.
870 * w32menu.c [HAVE_BOXES]: Remove #undef.
871 (single_keymap_panes): Remove code for simulating checkmarks.
872 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
873 Remove code for drawing simulated checkmarks.
874 (w32_menu_show): make unibyte help string correctly.
875 (add_menu_item): draw standard Windows checkmarks. Draw radio
876 buttons as radio buttons if possible.
878 2000-03-01 Gerd Moellmann <gerd@gnu.org>
880 * sysdep.c (start_of_text): Don't define this function for NetBSD
883 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
885 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
886 (LINKER): Don't undef if __NetBSD__ is defined.
888 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
890 * fileio.c [__NetBSD__]: Define `unix'.
892 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
894 2000-02-29 Gerd Moellmann <gerd@gnu.org>
896 * atimer.c (start_atimer): Don't abort when timers are stopped.
897 (append_atimer_lists): New function.
898 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
899 arbitrary lists of stopped and running atimers.
901 * atimer.c (cancel_atimer): Handle canceling an atimer when
902 some timers are stopped.
904 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
907 * fns.c (maybe_resize_hash_table): Handle case of new size
908 coming out as being the same as old size.
910 2000-02-27 Jason Rumney <jasonr@gnu.org>
912 * makefile.nt: Add atimer.h to dependencies.
913 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
914 * w32console.c: Only disable window system features for dispextern.h
915 (initialize_w32_display): Build a display info for the console.
916 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
917 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
918 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
920 * w32gui.h (struct W32FontStruct): Revert last change after change
922 * w32menu.c (single_submenu): Set up help string.
923 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
924 (w32_dialog_show): Set up help string.
925 * w32term.c (w32_display_info_for_display): Remove unused function.
926 (w32_draw_bitmap): Use pre-built bitmaps.
927 (w32_initialize_display_info): New function to initialize parts of
928 display info that are common to both GUI and console frames.
929 (w32_term_init): Use w32_initialize_display_info. Do not set
930 Vw32_num_mouse_buttons here, as it is not called for console
931 frames. Build bitmaps for indicating truncated lines etc.
932 (x_delete_display): Destroy pre-built bitmaps.
933 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
934 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
936 2000-02-27 Dave Love <fx@gnu.org>
938 * lisp.h: Add a bunch of prototypes.
940 2000-02-26 Kenichi Handa <handa@etl.go.jp>
942 * keyboard.c (read_char): Set `usec' correctly.
944 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
946 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
947 `lambda', set reg[RRR] to the map index.
948 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
949 reg[RRR] to 0. Otherwise, set it to -1.
951 2000-02-25 Gerd Moellmann <gerd@gnu.org>
953 * emacs.c (main): Remove code snippet commented out with `//'.
955 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
957 * fileio.c (Ffile_symlink_p): If result starts with a `/'
958 and contains a `:', prepend `/:'.
960 * window.c (select_window_1): If selected_window is nil,
961 don't "swap out" the buffer's point.
962 (Fset_window_configuration): Set selected_window to nil
963 before calling Fselect_window.
964 (unshow_buffer): Don't set point in buffer from window's point
965 if another more recently selected window also shows the buffer.
967 2000-02-25 Gerd Moellmann <gerd@gnu.org>
969 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
971 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
972 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
973 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
975 (DEFAULT_BUSY_CURSOR_DELAY): New define.
976 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
977 (hide_busy_cursor): New functions.
978 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
980 * minibuf.c (read_minibuf): Cancel busy-cursor.
982 * keyboard.c (command_loop_1): Call start_busy_cursor before
983 Fcommand_execute and cancel_busy_cursor after it.
984 (timer_check): Remove busy-cursor code.
985 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
988 * process.c (wait_reading_process_input): Remove busy-cursor code.
990 * eval.c (Fsignal): Call cancel_busy_cursor instead of
993 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
995 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
997 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
999 * xterm.c (XTread_socket): Remove busy-cursor code.
1001 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1002 (build_frame_matrix_from_leaf_window): Put code handling
1003 glyph row's not being a slice of a frame row in #if 0.
1004 (sync_window_with_frame_matrix_rows): New function.
1005 (frame_row_to_window): New function.
1006 (mirror_line_dance): Handle copies between windows.
1008 * lread.c (Fload): Use `xfree' instead of `free'.
1009 (init_obarray): Use `xmalloc' instead of `malloc'.
1011 * window.c (Fset_window_buffer): Set WINDOW to the window
1013 (coordinates_in_window): Take frame's internal border width
1016 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1018 * xterm.c (x_display_and_set_cursor): Display cursor of
1019 non-selected windows depending on the setting of
1020 cursor_in_non_selected_windows.
1022 * xdisp.c (cursor_in_non_selected_windows): New variable.
1023 (syms_of_xdisp): DEFVAR_BOOL it.
1025 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1027 * data.c (Fstring_to_number): If number is greater than what
1028 fits into an integer, return a float.
1030 * eval.c (specbind): Remove references to
1031 keyword_symbols_constant_flag.
1033 * data.c (keyword_symbols_constant_flag): Removed.
1034 (Fmakunbound, set_internal, syms_of_data): Remove references to
1035 keyword_symbols_constant_flag.
1037 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1039 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1041 * syntax.c (multibyte_syntax_as_symbol): New variable.
1042 (syms_of_syntax): Declare it as a Lisp variable.
1043 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1044 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1045 nonzero, treat all multibyte characters as symbol.
1046 (init_syntax_once): Give syntax `word' to all multibyte
1049 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1051 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1054 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1056 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1058 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1059 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1061 2000-02-21 Dave Love <fx@gnu.org>
1063 * frame.c (Vmouse_position_function): New variable.
1064 (Fmouse_position): Use it.
1065 (syms_of_frame): Install it.
1067 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1069 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1071 * fileio.c (Finsert_file_contents): Unbind the binding of
1072 standard-output done by temp_output_buffer_setup.
1074 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1075 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1076 (specbind, unbind_to): Handle most common case of non-constant
1077 symbol with trivial value specially.
1079 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1081 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1083 * data.c (Fmake_variable_buffer_local): Doc fix.
1084 Init found_for_buffer to 0.
1085 (Fmake_variable_frame_local): If the variable has already
1086 been buffer-local, set the check_frame field.
1088 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1090 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1091 produced for CODING_MODE_LAST_BLOCK requires.
1093 2000-02-18 Dave Love <fx@gnu.org>
1095 * keyboard.c (echo_keystrokes): Remove declaration.
1096 (Vecho_keystrokes) New variable.
1097 (read_char, record_menu_key, read_key_sequence): Use it to allow
1099 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1101 * lread.c: Undef feature selection macros before defining.
1103 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1105 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1106 for symbols other than the symbol in question.
1108 2000-02-17 Dave Love <fx@gnu.org>
1110 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1112 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1114 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1116 * alloc.c (enum mem_type): Compile unconditionally.
1118 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1120 * xfaces.c (tty_defined_color): Don't return faulire indication
1121 for unspecified-fg and unspecified-bg pseudo-colors.
1123 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1125 * alloc.c (mark_object): Don't mark symbol names in pure space.
1126 (gc_sweep): Don't unmark symbol names in pure space.
1128 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1129 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1130 [GC_MARK_STACK]: New defines.
1131 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1132 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1134 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1136 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1137 allocate_buffer instead of xmalloc.
1139 * alloc.c (toplevel): Include setjmp.h.
1140 (PURE_POINTER_P): New define.
1141 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1142 (Vdead) [GC_MARK_STACK]: New variable.
1143 (lisp_malloc): Add parameter TYPE, call mem_insert if
1144 GC_MARK_STACK is defined.
1145 (allocate_buffer): New function.
1146 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1147 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1148 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1149 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1150 (MEM_NIL) [GC_MARK_STACK]: New define.
1151 (struct mem_node) [GC_MARK_STACK]: New structure.
1152 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1153 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1154 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1155 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1156 (mark_stack) [GC_MARK_STACK]: New functions.
1157 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1158 (clear_marks): Removed.
1159 (gc_sweep): Set free conses' car, free floats' type, free
1160 symbols' function to Vdead. Use lisp_free to free buffers.
1161 (init_alloc_once): Initialize Vdead.
1162 (survives_gc_p): Return non-zero for pure objects.
1164 * alloc.c: Add comments throughout the file.
1166 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1167 that unblocks alarms.
1169 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1170 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1171 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1173 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1175 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1177 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1178 avoid infinite error signaling. Allocate sufficient memory for
1179 eol_str in the case that eoltype is Lisp_Int.
1181 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1183 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1184 depends on the previous behavior.
1186 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1188 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1190 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1192 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1194 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1195 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1198 2000-02-15 Richard M. Stallman <rms@gnu.org>
1200 * data.c (set_internal): Don't make variable buffer-local
1201 if within a let-binding for the same buffer.
1202 (let_shadows_buffer_binding_p): New function.
1204 * eval.c (specbind): For buffer-local value,
1205 record the current buffer also.
1206 (unbind_to): Cope with that change.
1208 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1210 * window.c (Fsave_window_excursion): Doc fix.
1212 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1214 * syntax.c (back_comment): Make sure we only consider comment-starters
1215 of the relevant style and return -1 in case of a failure to find the
1216 beginning of the comment.
1217 (Fforward_comment): If back_comment fails, go back to the position just
1218 after the comment-end.
1219 (scan_lists): Add comment describing a very minor bug.
1221 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1223 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1224 `completion-regexp-list' in the docstring.
1226 2000-02-14 Dave Love <fx@gnu.org>
1228 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1230 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1232 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1233 to Emacs' syntax. Also fix the comment about set/not-set meanings
1234 since Emacs syntax is not the value 0 any more.
1235 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1236 since it's now part of RE_SYNTAX_EMACS.
1238 2000-02-12 Dave Love <fx@gnu.org>
1240 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1243 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1245 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1247 2000-02-12 Dave Love <fx@gnu.org>
1249 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1251 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1252 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1253 * s/hpux.h: Don't define HAVE_VFORK.
1255 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1257 * s/nextstep.h: Don't define HAVE_ALLOCA.
1259 * config.in: Add vfork bits.
1261 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1263 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1264 unwind function to undo the effect of stopping atimers.
1266 * keyboard.c (bind_polling_period): Stop all timers except
1269 * atimer.c (stopped_atimers): New variable.
1270 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1273 * atimer.h (stop_other_atimers, run_all_atimers)
1274 (unwind_stop_other_atimers): Add function prototypes.
1276 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1278 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1280 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1281 library may depend on jpeg.
1282 (atimer.o): Depends on atimer.c.
1284 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1286 * insdel.c (del_range_1): Call update_compositions.
1287 (del_range_both): Call update_compositions just once..
1289 2000-02-10 Dave Love <fx@gnu.org>
1291 * xfns.c (create_frame_xic): Fix initialization of automatic
1294 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1296 * ccl.c (CCL_MAKE_CHAR): New macro.
1297 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1298 registers by CCL_MAKE_CHAR before calling translate_char.
1299 <CCL_TranslateCharacterConstTbl> Likewise.
1301 2000-02-08 Dave Love <fx@gnu.org>
1303 * lread.c (__EXTENSIONS__): Define.
1305 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1307 * puresize.h (BASE_PURESIZE): Increase to 650000.
1309 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1311 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1314 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1316 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1317 md, mh, mb, mr, and me to the fake termcap entry.
1319 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1321 * sound.c (sound_cleanup): Don't call device close routine if the
1322 function pointer is null.
1324 2000-02-06 Andrew Innes <andrewi@gnu.org>
1326 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1327 around image definitions and prototypes.
1328 (gamma_correct) [WINDOWSNT]: New prototype.
1330 * w32term.c (x_make_frame_visible): Replace call to
1331 input_poll_signal with poll_for_input.
1333 * window.c [WINDOWSNT]: Include w32term.h.
1335 * xdisp.c [WINDOWSNT]: Include w32term.h.
1337 * makefile.nt: Add dependencies on w32gui.h.
1338 (OBJ1): Include atimer.obj.
1339 ($(BLD)\atimer.obj): New dependency rule.
1341 * w32.c (sigmask): New function (does nothing).
1342 (sigunblock): Ditto.
1344 * frame.c [WINDOWSNT]: Include w32term.h.
1346 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1348 * lread.c (syms_of_lread): Fix literal newlines.
1350 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1351 the string constant limit (2048 bytes) in MSVC.
1354 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1356 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1358 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1359 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1362 2000-02-04 Dave Love <fx@gnu.org>
1364 * fileio.c: Remove some unused vars.
1365 (_GNU_SOURCE): Define (for euidaccess).
1367 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1369 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1371 (read_minibuf): Deal with allow_props correctly.
1373 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1375 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1377 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1379 * search.c (compile_pattern): If a cache entry has a nil regexp,
1380 fill in that entry instead of clobbering a previously cached
1383 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1385 * puresize.h (BASE_PURESIZE): Increase to 610000.
1387 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1389 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1392 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1394 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1395 instead of incrementing ic directly.
1396 <CCL_WriteExprConst> Likewise.
1397 <ccl_set_expr>: Set ic to jump_address.
1399 * fileio.c (e_write): Fix the handling of
1400 CODING_FINISH_INSUFFICIENT_SRC.
1402 2000-02-01 Dave Love <fx@gnu.org>
1404 * editfns.c (Fpropertize): Doc fix.
1406 * process.c (Fstart_process): Doc fix.
1408 * eval.c: Fix various doc strings not to duplicate information
1409 from help-manyarg-func-alist.
1411 * window.c (Fset_window_margins): Don't make interactive. Doc
1414 * doc.c (Vhelp_manyarg_func_alist): New variable.
1415 (Fdocumentation): Use it.
1416 (syms_of_doc): Define it.
1418 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1420 * xterm.c (xim_open_dpy): Remove unused local variable.
1422 * emacs.c (USAGE): Use term `display options' instead of `X
1425 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1426 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1428 * fns.c (sweep_weak_table): New function.
1429 (sweep_weak_hash_tables): Use it. Keep on marking until there
1432 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1434 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1435 that XTread_socket does not crash by trying to call XNoOp on a
1438 2000-01-30 Jason Rumney <jasonr@gnu.org>
1440 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1441 Change selected_frame to SELECTED_FRAME ().
1442 (w32_console_mouse_position): Remove #ifndef MULE from around
1445 * makefile.nt: Remove dosfns.obj.
1447 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1449 * w32fns.c (w32_defined_color): Check for valid frame before
1450 applying gamma correction. Eliminate dependency on frame elsewhere.
1451 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1452 (w32_to_x_font): Use resx and resy not height_in and width_in.
1453 (x_to_w32_font): Doc fix.
1454 (xlfd_strip_height): New function to strip and return font height.
1455 (w32_font_match): Compare height separately from rest of xlfd
1456 spec, using xlfd_strip_height.
1458 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1459 width_in. Use w32_defined_color in place of defined_color.
1461 * w32faces.c: Merge more of DOS and X specifics in preparation for
1462 merge with xfaces.c.
1463 (defined_color): Remove FIXME comment.
1464 (tty_color_name): Provide w32-specific function.
1465 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1467 * w32console.c (turn_on_face, turn_off_face): Removed.
1468 (w32_face_attributes): New function.
1469 (Global_variables): Reduce scope where possible.
1470 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1472 (hl_mode): Don't modify text attributes.
1473 (write_glyphs): Don't do anything if len <= 0. Use
1474 w32_face_attributes to get attributes for drawing. Write
1475 terminating codes using char_attr_normal.
1476 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1477 (update_begin, update_end): Likewise.
1478 (vga_stdcolor_name): New function.
1479 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1480 (Fset_screen_color): Remove char_attr_reverse.
1482 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1484 * xfns.c (xic_set_preeditarea): Take window parameter and
1485 window-relative pixel-positions.
1487 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1488 is its frame's selected window.
1489 (xim_instantiate_callback): Likewise.
1491 * xfns.c (x_create_im): Removed.
1492 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1493 (supported_xim_styles): Renamed from supported_styles.
1494 (best_xim_style): Renamed from best_style.
1495 (create_frame_xic): Renamed from xic_create_frame.
1496 (free_frame_xic): Renamed from xic_destroy_frame.
1498 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1500 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1501 our frames, call XFilterEvent with 2nd parameter `None'.
1502 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1503 returning XBufferOverflow.
1504 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1506 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1507 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1508 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1509 (xim_initialize, xim_close)
1510 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1511 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1512 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1513 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1515 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1517 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1518 `xic_style' and `xic_xfs'.
1519 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1520 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1521 (FRAME_XIM): Removed.
1523 * xfns.c (supported_styles): New variable.
1524 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1525 (xic_create_xfontset, best_style, xic_create_frame)
1526 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1527 (xic_set_xfontset): New functions.
1529 2000-01-28 Dave Love <fx@gnu.org>
1531 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1533 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1535 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1537 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1538 for *scratch* if it already existed.
1540 * emacs.c (USAGE): New macro.
1541 (main): Use it to display usage information.
1543 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1545 Support for the menu-help feature:
1547 * msdos.h: Change prototypes of XMenuAddSelection and
1550 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1551 part of the line to the termscript file.
1552 (IT_clear_to_end): Clear the entire line, not just its beginning.
1553 (menu_help_message, prev_menu_help_message): New variables.
1554 (IT_menu_make_room): Make room for the help_text member.
1555 (IT_menu_display): New argument disp_help; all callers changed.
1556 If disp_help is non-zero, store the help text of the active menu
1557 item in menu_help_message.
1558 (XMenuAddPane): Initialize the help_text member to NULL.
1559 (XMenuAddSelection): New argument help_text. Store it in the
1561 (XMenuActivate): New argument help_callback. If the value of
1562 menu_help_message has changed since the last time, display the
1563 menu help message text while waiting for the mouse to move. Clear
1564 the echo area before exiting.
1565 (XMenuDestroy): Free the help_text member.
1567 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1569 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1570 XMenuAddSelection. Pass help callback to XMenuActivate.
1571 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1573 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1575 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1576 and EMACS_SET_USECS.
1578 2000-01-26 Dave Love <fx@gnu.org>
1580 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1582 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1583 an error may be signalled.
1585 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1587 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1588 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1590 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1592 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1594 * charset.c (Fstring): If there is a multibyte char among
1595 the args, always return a multibyte string.
1597 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1599 * sysdep.c (sys_select): Turn atimers off and on instead of
1600 recording and restoring old alarm handler
1602 * process.c (toplevel): Include atimer.h.
1603 (create_process_1): Rewritten.
1604 (create_process): Use atimers instead of alarm.
1605 (wait_reading_process_input) [hpux]: Turn atimers off instead
1606 of turning off SIGALRM.
1607 (wait_reading_process_input): Turn off atimers instead off
1608 calling stop_polling.
1610 * emacs.c (main): Call init_atimer.
1612 * keyboard.c (toplevel): Include systime.h and atimer.h.
1613 (polling_for_input): Removed because unused.
1614 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1615 (poll_timer): New variable.
1616 (poll_for_input, poll_for_input_1): New functions.
1617 (start_polling, stop_polling): Rewritten.
1619 * keyboard.h (polling_for_input): Removed.
1621 * atimer.h, atimer.c: New files.
1623 * Makefile.in (obj): Add atimer.o.
1624 (atimer.o): New target.
1626 * blockinput.h (pending_atimers): Add extern declaration.
1627 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1629 * lisp.h (popup_activated_flag): Add extern declaration.
1631 * xmenu.c (popup_activated_flag): Make externally visible.
1632 (popup_activate_callback) [USE_MOTIF]: Increment
1633 popup_activated_flag.
1634 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1636 * xterm.c (toplevel): Include atimer.h.
1637 (toolkit_scroll_bar_interaction): New variable.
1638 (Fxt_process_timeouts): Removed.
1639 (x_process_timeouts): New function.
1640 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1641 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1642 (x_make_frame_visible): Call poll_for_input_1 instead of
1643 input_poll_signal. Don't call alarm.
1644 (x_initialize): Install timer calling x_process_timeouts.
1646 2000-01-24 Dave Love <fx@gnu.org>
1648 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1649 Don't use -cckr -- apparently not now necessary.
1651 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1653 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1656 2000-01-23 Jason Rumney <jasonr@gnu.org>
1658 * w32fns.c (w32_defined_color): Apply gamma correction before
1659 trying to map to the palette.
1660 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1663 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1664 here. Callers changed to always pass real device context.
1665 (w32_draw_bitmap): Likewise.
1666 (w32_get_glyph_overhangs): Likewise.
1667 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1669 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1670 pfnSetScrollInfo and SetScrollRange.
1671 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1672 back into MULE characters after decoding them.
1673 (x_get_glyph_face_and_encoding): Likewise.
1674 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1675 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1676 (x_produce_glyphs): Calculate per char metrics for a character
1677 that we know exists in default font when font_not_found_p is true.
1679 2000-01-22 Jason Rumney <jasonr@gnu.org>
1681 * makefile.nt (intervals.obj, composite.obj): New modules.
1682 (composite.h): Added as dependency where appropriate.
1684 * w32gui.h (XGCValue): New struct for emulating X GCs.
1686 * w32term.h (XCharStruct): New struct for emulating X.
1688 * w32console.c (turn_on_face, turn_off_face): New functions.
1689 (change_line_highlight): New prototype for new redisplay.
1690 (write_glyphs): Support multibyte text. Support faces.
1692 * w32faces.c: Complete rewrite for new redisplay based on new
1695 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1696 throughout. struct frame * in place of FRAME_PTR.
1697 Skeleton support for images, toolbars, tooltips from xfns.c.
1698 (Fx_create_frame): Use system default for default scroll bar
1700 (w32_get_arg): Renamed from x_get_arg.
1701 (Fx_file_dialog): New function.
1702 (w32_list_fonts): Check cache before asking system.
1703 (Vw32_enable_synthesized_fonts): New variable.
1704 (Vw32_enable_italics): Obsolete, removed.
1706 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1707 Use SELECTED_FRAME macro.
1709 * w32menu.c: Add skeleton support for help strings on menus.
1710 (add_menu_item): Native checkbox and radio support added, but not
1711 yet enabled due to bugs.
1712 (push_menu_item): Add parameters type, selection and help.
1714 Formatting changes to reduce unnecessary diffs with xmenu.c.
1716 * w32select.c (Fw32_set_clipboard_data): Update call to
1717 find_charset_in_str.
1719 * w32term.c: Complete rewrite for new redisplay based on new
1720 xterm.c with necessary sections merged back in from old w32term.c.
1722 2000-01-21 Richard M. Stallman <rms@gnu.org>
1724 * data.c (set_internal): Further fix in same criterion.
1726 2000-01-20 Richard M. Stallman <rms@gnu.org>
1728 * data.c (set_internal): Fix the criteria for whether
1729 to swap out the old cached binding.
1731 2000-01-19 Dave Love <fx@gnu.org>
1733 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1735 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1737 * regex.c (re_compile_fastmap): While checking a range table for
1738 `charset', skip flag bits for a character class correctly.
1740 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1742 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1744 * xfns.c (x_window): Call lw_create_widget with new parameter
1747 * widget.c (EmacsFrameSetCharSize): Change size of children first
1748 because of problems with main window geometry management under
1751 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1753 (MENU_ITEMS_ITEM_HELP): New enumerator.
1754 (push_menu_item): Add parameter HELP. Record help in menu_items.
1755 (single_menu_item, single_submenu, list_of_items): Call
1756 push_menu_item with new parameter.
1757 (single_submenu): Set help string in widget value.
1758 (menu_highlight_callback): New function.
1759 (set_frame_menubar): Call lw_create_widget with new
1761 (xmenu_show, xdialog_show): Ditto.
1763 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1765 * sound.c (Fplay_sound): Improve doc string.
1767 2000-01-11 Richard M. Stallman <rms@gnu.org>
1769 * lisp.h (set_internal): Enter the new arg.
1771 * eval.c (specbind): Record buffer-local variables specially,
1772 indicating which buffer's binding was saved.
1773 (unbind_to): Restore buffer-local variables specially
1774 in the proper buffer.
1776 * data.c (set_internal): New arg BUF.
1778 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1779 * data.c (Fset): Pass new arg to set_internal.
1780 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1782 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1784 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1787 2000-01-11 Richard M. Stallman <rms@gnu.org>
1789 * minibuf.c (Ftry_completion): Doc fix.
1791 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1793 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1796 2000-01-11 Andreas Schwab <schwab@suse.de>
1798 * coding.c (code_convert_region): Initialize total_skip.
1800 2000-01-08 Dave Love <fx@gnu.org>
1802 * eval.c (Fuser_variable_p): Check customizability too.
1804 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1806 * minibuf.c (Fcompleting_read): Doc fix.
1808 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1810 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1813 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1814 Check that input style is supported before trying to create an
1816 (x_window): Call x_create_im.
1818 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1820 * xfns.c (current_gif_memory_src): New variable.
1821 (gif_load): Record the address of the current memory source
1822 in current_gif_memory_src.
1823 (gif_read_from_memory): Use current_gif_memory_src.
1825 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1826 macros statement form.
1828 * sound.c (struct sound): Renamed from struct sound_file.
1829 (struct sound): Add members `data' and `header_size'.
1830 (enum sound_attr): Add SOUND_DATA.
1831 (current_sound, current_sound_device): Variables renamed from
1832 sound_file and sound_device.
1833 (parse_sound): Parse :data.
1834 (parse_sound): Handle sound data in strings.
1835 (find_sound_type): Function renamed from find_sound_file_type.
1836 (wav_init, au_init): Fail if sound's header_size is smaller than
1838 (wav_play, au_play): Play sounds from string data.
1840 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1842 * lisp.h: Add prototype for allocate_string_data.
1844 * alloc.c (Fgarbage_collect): Return number of live and free
1847 * alloc.c (mark_buffer): Remove code in #if 0.
1849 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1850 (strings_consed): New variable.
1851 (allocate_string): Set it.
1852 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1853 (Fmemory_use_counts): Return strings_consed. Use Flist.
1855 * alloc.c: General cleanup in comments etc. Remove conditional
1856 compilation for `standalone'.
1858 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1860 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1861 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1862 (DONT_COPY_FLAG): Removed.
1863 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1864 (struct sdata, struct sblock): New
1865 (struct string_block): Rewritten.
1866 (STRINGS_IN_STRING_BLOCK): New macro.
1867 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1868 (large_sblocks, string_blocks, string_free_list): New variables.
1869 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1870 (init_strings): Rewritten.
1871 (allocate_string, allocate_string_data, compact_small_strings)
1872 (free_large_strings, sweep_strings): New functions.
1873 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1874 (struct string_block_head, current_string_block)
1875 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1876 (STRING_PAD): Removed.
1877 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1878 (Fgarbage_collect): Don't set mark bit in large strings.
1879 (mark_object): Mark strings differently. Mark symbol names
1881 (survives_gc_p): Test marked strings differently.
1882 (gc_sweep): Sweep strings differently, unmark strings in
1884 (compact_strings): Removed.
1886 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1888 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1889 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1891 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1893 * fileio.c (Finsert_file_contents): Signal error if visiting file
1894 in a non-empty buffer.
1896 * term.c (encode_terminal_code): Fix the previous change.
1898 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1900 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1901 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1903 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1905 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1907 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1908 need to test for MSDOS frames.
1910 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1912 * dosfns.c (unspecified_colors): Remove.
1913 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1915 (msdos_stdcolor_name): Return strings for unspecified fore- and
1918 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1919 (syms_of_xfaces): Remove their staticpro's.
1920 (tty_color_name): Return Lisp strings for unspecified fore- and
1922 (Finternal_set_lisp_face_attribute): Remove the special treatment
1923 for Qunspecified_{f,b}g.
1924 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1927 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1929 * xdisp.c (reseat_at_next_visible_line_start): Position before
1930 newline only if ending up on a newline.
1931 (next_element_from_ellipsis): Return success. Handle case of
1932 displaying no ellipsis. Fix case of ellipsis defined in display
1934 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1937 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1939 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1940 (Fcolor_supported_p): Renamed from face-color-supported-p.
1942 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1944 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1945 list of colors renamed to tty-defined-color-alist.
1946 (tty_color_name): Pass the frame to tty-color-by-index.
1947 (realize_tty_face): tty-color-alist is now a function which
1948 accepts the frame as argument.
1950 * term.c (Ftty_display_color_p): Accept an optional argument
1953 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1955 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1956 encode_terminal_code.
1958 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1960 * dispnew.c (mode_line_string): Support termcap frames as well.
1962 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1964 * syntax.c (Fforward_word): Undo previous change.
1966 * editfns.c (Fconstrain_to_field): Don't constrain if
1967 inhibit-field-text-motion is non-nil.
1968 (Fline_beginning_position): Undo previous change.
1969 (Fline_end_position): Ditto.
1971 * syntax.c (Fforward_word): Notice field boundaries only if
1972 inhibit-field-text-motion is nil.
1974 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1976 * editfns.c (Vinhibit_field_text_motion): New variable.
1977 (inhibit-field-text-motion): New DEFVAR_LISP.
1978 (Fline_beginning_position, Fline_end_position): Notice field
1979 boundaries only if inhibit-field-text-motion is nil.
1981 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1983 (x_build_heuristic_mask): Likewise.
1984 (xbm_load_image_from_file): Change error output.
1985 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1986 (gif_load, gs_load, x_kill_gs_process): Ditto.
1988 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1989 color indices when accessing raster pixels.
1990 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1991 one of :file or :data.
1992 (enum pbm_keyword_index): Add PBM_DATA.
1993 (pbm_format): Add :data.
1994 (pbm_image_p): Allow either :file or :data.
1995 (pbm_read_file): New function.
1996 (pbm_scan_number): Rewritten to read from string.
1997 (pbm_load): Support :data.
1999 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2001 * xfns.c: New image functions adapted to Emacs conventions.
2002 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2005 1999-12-31 William M. Perry <wmperry@aventail.com>
2007 * xfns.c (jpeg_format): Added the :data keyword
2008 (jpeg_image_p): JPEG is valid with :file _or_ :data
2009 (jpeg_memory_src): Defined new JPEG image source to read from a
2011 (jpeg_load): Pay attention to the :data keyword if specified.
2012 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2014 (png_format): Added the :data keyword
2015 (png_image_p): PNG is valid with :file _or_ :data
2016 (png_read_from_memory): New PNG read function to read from a
2018 (png_load): Pay attention to the :data keyword if specified. Uses
2019 png_set_read_fn() instead of png_init_io() if specified.
2020 (tiff_format): Added the :data keyword for TIFF images.
2021 (tiff_image_p): TIFF is valid with :file _or_ :data
2022 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2023 from a memory buffer.
2024 (tiff_load): Pay attention to the :data keyword if specified.
2025 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2026 (gif_format): Added the :data keyword
2027 (gif_image_p): GIF is valid with :file _or_ :data
2028 (gif_read_from_memory): New GIF input function to read from a
2030 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2031 instead of DGifOpenFileName() if specified.
2033 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2035 * xdisp.c (next_element_from_buffer): Change assertion at the end
2036 because it doesn't hold when there's an overlay string at the end
2037 from which we deliver an image.
2039 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2041 * msdos.c (IT_update_begin): Don't dereference members of struct
2042 window for deleted windows.
2044 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2046 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2047 a hook, and the hook has a non-nil `no-self-insert' property, let
2048 the return value of the hook specify whether an expansion took
2049 place. If it returns nil, no expansion has been performed.
2051 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2054 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2056 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2058 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2060 * dispnew.c (mode_line_string): Support MS-DOS frames.
2062 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2064 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2066 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2068 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2069 to signal_after_change.
2071 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2073 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2074 dimensions changed, invalidate the mouse highlight info.
2075 (disable_mouse_highlight, help_echo, previous_help_echo): New
2077 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2078 (fast_find_position, IT_note_mode_line_highlight)
2079 (IT_note_mouse_highlight): New functions.
2080 (IT_update_begin): If the redisplay affects the window where the
2081 mouse highlight is, clear the highlight. If the frame where the
2082 highlight was displayed was killed, invalidate the highlight
2084 (IT_update_end): Reset the highlight flag. Reset the mouse
2085 highlight-defer flag.
2086 (IT_frame_up_to_date): New function, if mouse highlight was
2087 deferred due to GC, do it now.
2088 (internal_terminal_init): Initialize mouse-highlight related
2089 members of the_only_x_display. Assign IT_frame_up_to_date to
2090 frame_up_to_date_hook.
2091 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2092 help_echo changed value, generate a HELP_EVENT event.
2093 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2095 * msdos.h (struct display_info): New.
2096 (struct x_output): Add the display_info member.
2097 (FRAME_X_DISPLAY_INFO): New macro.
2099 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2101 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2103 (dump_glyph_row): Adapt to changes in struct glyph.
2105 * buffer.c (modify_overlay): Always compute unchanged info.
2107 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2109 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2111 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2113 The following changes are to use more bits for face IDs.
2115 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2116 lowest 8 bits are single byte character code, the bits above are
2118 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2120 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2121 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2123 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2126 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2129 * dispextern.h (struct glyph): Make face_id and padding_p the top
2130 level members. Change members in union `u'.
2131 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2132 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2133 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2134 (CHAR_GLYPH_PADDING_P): Likewise.
2135 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2138 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2139 for the change of struct glyph.
2140 (line_draw_cost): Adjusted for the change of
2141 GLYPH_FROM_CHAR_GLYPH.
2142 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2144 * term.c (encode_terminal_code): Adjusted for the change of struct
2145 glyph and GLYPH_FROM_CHAR_GLYPH.
2146 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2147 change of struct glyph.
2149 * xdisp.c: All codes adjusted for the change of struct glyph.
2151 * xterm.c: All codes adjusted for the change of struct glyph.
2153 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2155 * composite.h (struct composition): Change the order of declaring
2156 members to reduce the byte size of the structure.
2158 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2160 * search.c (looking_at_1): Reset immediate_quit before modifying
2163 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2165 * process.c (read_process_output): Fix the arg FROM to
2166 update_compositions.
2168 1999-12-22 Richard M. Stallman <rms@gnu.org>
2170 * search.c (Freplace_match): For nonliteral replacement in buffer,
2171 construct all the new text first, then insert all at once.
2173 1999-12-22 Dave Love <fx@gnu.org>
2175 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2177 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2179 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2180 lead to size changes to after the X window has been created.
2182 * xfaces.c (realize_x_face): Don't use uninitialized local
2183 variable in xassert.
2185 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2187 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2188 only when the frame is not for a window system.
2190 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2192 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2193 redisplay after changing the multibyteness of a buffer.
2195 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2196 frame's X window to XFilterEvent instead of None because that's
2197 the X window for which the IC was created. This makes dead
2198 accents work when the pointer is not in Emacs' frame.
2199 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2201 1999-12-20 Dave Love <fx@gnu.org>
2203 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2205 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2207 * eval.c (debugger_may_continue): New variable.
2208 (syms_of_eval): Add a DEFVAR_BOOL for it.
2209 (call_debugger): Bind it.
2211 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2213 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2214 fp->tty_reverse_p is set, unless the computed colors are identical
2215 to frame colors. Print both original and computed colors to
2217 (IT_write_glyphs): Track the changes in handling of composite
2219 (IT_set_frame_parameters): Don't set frame colors from
2220 unspecified-fg and unspecified-bg pseudo-colors.
2222 1999-12-17 Dave Love <fx@gnu.org>
2224 * data.c (Fkeywordp): New function.
2225 (syms_of_data): Install it.
2227 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2229 * xfaces.c (tty_defined_color): Fix last change.
2231 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2233 * xdisp.c (redisplay_window) <optional new window start>: Check
2234 that window start is in [BEGV..ZV].
2236 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2238 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2239 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2241 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2242 (syms_of_xfaces): Initialize and staticpro them.
2243 (tty_defined_color): If the color name is unspecified-fg or
2244 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2245 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2246 (tty_color_name): If the color pixel value is either
2247 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2248 Qunspecified_fg or Qunspecified_bg, respectively.
2249 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2250 and Qunspecified_bg for foreground and background colors.
2251 (realize_default_face): If the foreground and background colors
2252 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2253 (realize_tty_face): By default, set the face colors to
2254 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2255 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2256 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2257 Reverse the colors if the default colors were reversed.
2259 * dispnew.c (init_display): Initialize the frame pixels of the
2260 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2261 FACE_TTY_DEFAULT_BG_COLOR.
2263 * term.c (turn_on_face): If the default fore- and background
2264 colors are reversed, enter inverse video mode. Don't send color
2265 escape sequences for unspecified foreground and background colors.
2266 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2268 * dosfns.c (unspecified_colors): New variable.
2269 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2270 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2271 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2272 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2273 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2274 Qunspecified_bg, respectively.
2276 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2277 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2279 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2281 * coding.c (code_convert_region): Fix the secoding arg to
2282 update_compositions.
2284 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2286 The following changes are for the new composition mechanism. We
2287 have deleted `composition' charset and composite characters,
2288 instead introduced a special text property `composition'.
2290 * Makefile.in (INTERVAL_SRC): Include composite.h.
2291 (INTERVAL_OBJ): Include composite.o.
2292 (SOME_MACHINE_OBJECTS): Include composite.o.
2293 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2294 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2295 Depend on composite.h.
2296 (doc.o): Depend on charset.h.
2297 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2298 (composite.o): New target.
2300 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2302 * callproc.c (Fcall_process): Call code_convert_string to encode
2303 arguments. Use CODING_REQUIRE_DECODING to check if the process
2304 output should be decoded.
2306 * casefiddle.c: Include composite.h.
2307 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2308 multibyte character. Adjusted for the change of CHAR_STRING.
2309 (casify_region): Likewise. Call update_compositions.
2311 * category.h (CATEGORY_SET): Delete codes for a composite
2314 * category.c (word_boundary_p): Delete codes for a composite
2316 (Fmake_category_table): New function.
2317 (syms_of_category): Defsubr it.
2319 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2320 (ccl_driver): Delete codes for a composite character.
2322 * charset.h: In this entry, just `Modified' means that codes for a
2323 composite character is deleted.
2324 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2325 (charset_composition) (MIN_CHAR_COMPOSITION)
2326 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2327 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2328 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2329 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2330 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2331 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2333 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2334 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2335 non_ascii_char_to_string.
2336 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2337 (STRING_CHAR_AND_LENGTH): Likewise.
2338 (FETCH_CHAR_ADVANCE): New macro.
2339 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2340 (MAX_MULTIBYTE_LENGTH): New macro.
2341 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2342 (find_charset_in_str): Argument adjusted.
2343 (CHAR_LEN): Modified.
2345 * charset.c: In this entry, just `Modified' means that codes for a
2346 composite character is deleted.
2347 (Qcomposition) (leading_code_composition)
2348 (charset_composition) (min_composite_char) (cmpchar_table)
2349 (cmpchar_table_size) (n_cmpchars): Deleted.
2350 (SPLIT_COMPOSITE_SEQ): Deleted.
2351 (SPLIT_MULTIBYTE_SEQ): Modified.
2352 (char_to_string): Renamed from non_ascii_char_to_string.
2354 (string_to_char): Renamed from string_to_non_ascii_char.
2355 (split_string): Renamed from split_non_ascii_string.
2356 (char_printable_p) (Fsplit_char)
2357 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2358 (char_bytes) (Fchar_width) (strwidth): Modified.
2359 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2360 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2361 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2362 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2363 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2364 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2365 (Fcmpchar_cmp_count): Deleted.
2366 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2367 (init_charset_once): Modified.
2368 (syms_of_charset): Modified.
2370 * cmds.c (internal_self_insert): Adjusted for the change of
2373 * coding.h (emacs_code_class_type): Delete the member
2374 EMACS_leading_code_composition.
2375 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2376 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2377 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2378 (COMPOSING_WITH_RULE_P): Macros deleted.
2379 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2381 (struct composition_data): New structure.
2382 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2383 (struct coding_system): New members composition_rule_follows,
2384 cmp_data, cmp_data_start, cmp_data_index.
2385 (coding_save_composition) (coding_free_composition_data)
2386 (coding_adjust_composition_offset): Extern them.
2388 * coding.c: Include composite.h.
2389 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2390 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2391 of multibyte code here.
2392 (DECODE_CHARACTER_DIMENSION2): Likewise.
2393 (detect_coding_emacs_mule): Change the case label from
2394 EMACS_leading_code_composition to 0x80.
2395 (detect_coding_iso2022): Handle new composition sequence.
2396 (DECODE_ISO_CHARACTER): Likewise.
2397 (check_composing_code): Deleted.
2398 (coding_allocate_composition_data): New function.
2399 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2400 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2401 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2402 (decode_coding_iso2022): Handle new composition sequence.
2403 (ENCODE_ISO_CHARACTER): Don't check composition here.
2404 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2405 (ENCODE_COMPOSITION_NO_RULE_START)
2406 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2407 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2408 (ENCODE_COMPOSITION_FAKE_START): New macro.
2409 (encode_coding_iso2022): Handle new composition sequence.
2410 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2411 (encode_coding_sjis_big5): Ignore composition.
2412 (setup_coding_system): Initialize new members of struct
2413 coding_system. Enable composition only when the coding system has
2414 `composition' property t.
2415 (coding_free_composition_data) (coding_adjust_composition_offset)
2416 (coding_save_composition) (coding_restore_composition): New
2418 (code_convert_region): Call coding_save_composition for encoding
2419 and coding_allocate_composition_data for decoding. Don't skip
2420 ASCII characters if we handle composition on encoding. Call
2421 signal_after_change with Check_BORDER.
2422 (code_convert_string): Call coding_save_composition for encoding
2423 and coding_allocate_composition_data for decoding. Don't skip
2424 ASCII characters if we handle composition on encoding.
2425 (code_convert_string1): Set Vlast_coding_system_used after calling
2426 code_convert_string.
2427 (code_convert_string_norecord): Disable composition.
2428 (Fset_terminal_coding_system_internal): Likewise.
2429 (Fset_safe_terminal_coding_system_internal): Likewise.
2430 (Fset_keyboard_coding_system_internal): Likewise.
2431 (init_coding_once): Set emacs_code_class[0x80] to
2434 * composite.h: New file.
2436 * composite.c: New file.
2438 * data.c (Faref): Delete codes for a composite character..
2439 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2441 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2442 (struct glyph): Add new sub-structure cmp to the union `u'.
2443 (enum display_element_type): New member IT_COMPOSITION.
2444 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2445 (struct it): New members cmp_id, cmp_len.
2447 * dispnew.c (direct_output_forward_char): Check point moving into
2448 or out of a composition. If so, give up direct method.
2450 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2452 * editfns.c (Fchar_to_string): Adjusted for the change of
2454 (general_insert_function): Likewise.
2455 (Finsert_char): Likewise.
2456 (Fsubst_char_in_region): Likewise. Call update_compositions.
2457 (Ftranslate_region): Call update_compositions.
2458 (Ftranspose_regions): Call update_compositions.
2460 * emacs.c (main): Call syms_of_composite.
2462 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2464 (Finsert_file_contents): Set Vlast_coding_system_used before
2465 calling signal_after_change. Call update_compositions if some
2466 texts are inserted..
2467 (Fwrite_region): Adjusted for the change of a_write and e_write.
2468 (a_write): Argument changed. Work based on character position,
2470 (e_write): Argument changed. Handle new way of composition.
2472 * fns.c (Flength): The length of char-table is MAX_CHAR.
2473 (concat): Adjusted for the change of CHAR_STRING.
2474 (Ffillarray): Adjusted for the change of CHAR_STRING.
2475 (Fset_char_table_default): Delete codes for a composite character.
2476 (hash_put): Return hash index.
2478 * fontset.h (struct font_info): New member vertical_centering.
2479 (Vvertical_centering_font_regexp): Extern it.
2481 * fontset.c (Vvertical_centering_font_regexp): New variable.
2482 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2483 Set Vignore_relative_composition to nil.
2484 (fs_load_font): Initialize `vertical_centering' of struct
2487 * indent.c (check_composition): New function.
2488 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2489 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2490 (current_column_1): Handle new way of composition.
2491 (Fmove_to_column): Likewise.
2492 (compute_motion): Likewise.
2494 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2495 (insert_char): Likewise.
2496 (insert): Call update_compositions.
2497 (insert_and_inherit): Likewise.
2498 (insert_before_markers): Likewise.
2499 (insert_before_markers_and_inherit): Likewise.
2500 (insert_from_string): Likewise.
2501 (insert_from_string_before_markers): Likewise.
2502 (insert_from_buffer): Likewise.
2503 (replace_range): Likewise.
2504 (count_combining_composition): Deleted.
2505 (count_combining_before): Delete codes for a composite character.
2506 (count_combining_after): Likewise.
2507 (del_range_1): Call update_compositions.
2508 (del_range_byte): Likewise.
2509 (del_range_both): Likewise.
2510 (Fcombine_after_change_execute): Likewise.
2512 * intervals.h: Include composite.h.
2513 (get_property_and_range): Extern it.
2514 (Vtext_property_default_nonsticky): Extern it.
2516 * intervals.c (adjust_intervals_for_insertion): To check stickines
2517 of properties, pay attention to text-property-default-nonsticky.
2518 (merge_properties_sticky): Likewise.
2519 (get_property_and_range): New function.
2521 * keyboard.c (Vdisable_point_adjustment): New variable.
2522 (Vglobal_disable_point_adjustment): New variable.
2523 (syms_of_keyboard): Declare them as Lisp variables.
2524 (command_loop_1): Check them and call adjust_point_for_property if
2526 (adjust_point_for_property): New function.
2528 * keymap.c (push_key_description): Adjusted for the change of
2530 (Ftext_char_description): Likewise.
2532 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2533 (hash_put): Adjusted for the change of the definition.
2534 (signal_after_change): Likewise.
2535 (check_point_in_composition): Extern it.
2537 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2538 Delete a code that handles an invalid too-long multibyte sequence
2539 because we are now sure that we never encounter with such a
2541 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2542 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2543 (init_obarray): Likewise.
2544 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2546 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2548 * process.c: Include composite.h.
2549 (read_process_output): Call update_compositions.
2551 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2553 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2555 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2558 * term.c (encode_terminal_code): Delete codes for a composite
2559 character. Adjusted for the change of CHAR_STRING.
2560 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2561 Delete codes for a composite character.
2563 * textprop.c (Vtext_property_default_nonsticky): New variable
2564 (syms_of_textprop): Declare it as a Lisp variable.
2566 * window.c (Frecenter): Clear all caches of compositions.
2568 * xdisp.c (it_props): Add an entry for composition.
2569 (face_before_or_after_it_pos): For composition, check face of a
2570 character after the composition.
2571 (handle_composition_prop): New function.
2572 (get_next_display_element): Adjusted for the change of
2574 (set_iterator_to_next): Handle the case that it->method ==
2575 next_element_from_composition.
2576 (next_element_from_composition): New function.
2577 (message_dolog): Adjusted for the change of CHAR_STRING.
2578 (set_message_1): Likewise.
2579 (check_point_in_composition): New function.
2580 (reconsider_clip_changes): If point moved into or out of
2581 composition, set b->clip_changed to 1 to force updating of the
2583 (disp_char_vector): Delete codes for a composite character.
2584 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2586 * xfaces.c (choose_face_fontset_font): Delete codes for a
2587 composite character.
2588 (realize_x_face): Likewise. Change a place to set local variable
2589 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2591 * xfns.c: Include intervals.h.
2592 (syms_of_xfns): Make `display' property nonsticky by default.
2594 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2595 for find_charset_in_str.
2597 * xterm.h (struct x_output): Change member font_baseline to
2600 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2602 (x_append_composite_glyph): New function.
2603 (VCENTER_BASELINE_OFFSET): New macro.
2604 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2605 of struct it for the composition. Cache pixel offsets in the
2606 struct composition. Delete codes for a composite character.
2607 Handle Vignore_relative_composition in composition code.
2608 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2609 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2610 (x_compute_glyph_string_overhangs): Likewise.
2611 (x_get_glyph_overhangs): Delete codes for a composite character.
2612 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2613 (x_draw_glyph_string_background): Likewise. Delete codes for
2614 checking s->gidx for a composition.
2615 (x_draw_glyph_string_foreground): Delete code for a composite
2617 (x_draw_composite_glyph_string_foreground): New function.
2618 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2619 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2620 (struct work): Deleted.
2621 (x_fill_composite_glyph_string): Argument changed. Mostly
2623 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2624 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2625 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2626 (BUILD_GLYPH_STRINGS): For composition, call
2627 BUILD_COMPOSITE_GLYPH_STRING.
2628 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2629 f->output_data.x->font_baseline.
2631 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2633 * xterm.c (show_mouse_face): Don't use updated_area, use
2636 1999-12-12 Richard M. Stallman <rms@gnu.org>
2638 * minibuf.c (Fall_completions): Doc fix.
2640 1999-12-12 Richard M. Stallman <rms@gnu.org>
2642 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2643 has been changed by the Lisp code.
2645 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2647 * xfns.c: Indentation fixes.
2649 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2651 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2653 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2655 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2656 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2658 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2661 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2663 * keyboard.c (Qratio): New symbol.
2664 (scroll_bar_parts): Add `Qratio' to it.
2665 (syms_of_keyboard): Init `Qratio'.
2666 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2667 * xterm.c (#includes): Allow compilation with only Xaw.
2668 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2669 (xt_action_hook): Replace XAW3D by XAW.
2670 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2671 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2672 Determine epsilon dynamically and don't try to be too clever.
2673 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2674 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2675 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2676 scrollbar (using `ratio').
2677 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2678 scrollbar we have so as to set it up more optimally and to fix
2679 xaw3d_arrow_scroll and xaw3d_pick_top.
2680 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2681 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2682 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2683 is not ignored, using a major gross hack.
2684 (x_initialize): Init default values for xaw3d_arrow_scroll and
2687 1999-12-09 Dave Love <fx@gnu.org>
2689 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2691 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2693 * eval.c: Remove conditional compilation on `standalone'.
2694 (call_debugger): When entering the debugger while redisplaying,
2695 reset redisplaying_p, and go back to the top-level if the debugger
2698 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2700 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2701 basic faces are realized before trying to use face `menu'.
2703 * window.c (delete_window): Block input for the time window
2704 matrices are being changed.
2706 1999-12-07 Dave Love <fx@gnu.org>
2708 * lread.c (Fintern_soft): Fix newlines in doc string.
2710 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2712 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2713 duplicate definition of ElfW.
2714 (find_section): Copied from unexsgi.c.
2715 (unexec): Use find_section. Adjust whitespace. Initialize
2716 new_data2_offset based on old_data, not sbss (this fixes a bug on
2717 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2718 Adjust test for presence of .mdebug section to the new return
2719 value of find_section.
2721 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2723 * unexelf.c: Merge changes from 20.5.
2724 (unexec): Handle .lit4 and .lit8 unconditionally.
2726 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2729 * m/iris5d.h (UNEXEC): Likewise.
2731 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2733 * editfns.c (Fdelete_and_extract_region): New function.
2734 (syms_of_editfns): Register it.
2735 * insdel.c (del_range): Update del_range_1 call.
2736 (del_range_1, del_range_2): Add a ret_string argument to
2737 request that the deleted text be returned.
2738 (del_range_byte, del_range_both): Update del_range_2 call.
2739 * lisp.h (del_range_1, del_range_2): Change prototype
2740 * casefiddle.c (casify_region): Update del_range_1 call.
2741 * coding.c (code_convert_region): Update del_range_2 call.
2742 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2744 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2746 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2748 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2750 * lread.c (Fintern_soft): Accept a symbol argument.
2752 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2754 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2756 * insdel.c (adjust_markers_for_delete): Fix last change.
2758 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2760 Changes for automatic remapping of X colors on terminal frames:
2762 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2764 (Vface_tty_color_alist): Remove.
2765 (tty_defined_color): New function.
2766 (defined_color): Rewrite to support any type of frame.
2767 (tty_color_name): New function.
2768 (face_color_supported_p, Fface_color_gray_p,
2769 Fface_color_supported_p): Support non-X frames.
2770 (load_color): Enclose the color name in quotes, in the log
2771 messages. Remove DOS-specific version of load_color.
2772 (realize_tty_face): Take the supported colors from
2773 tty-color-alist. Support translation of X colors to the closest
2774 tty color, for both MSDOS and tty frames.
2775 [MSDOS]: Don't invert face colors if they were taken from the
2777 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2779 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2780 Define a mostly empty surrogate.
2781 (tty_display): Declare.
2783 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2785 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2786 frames when the frame's param_alist includes 'reverse.
2787 (tty_display): Define.
2788 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2789 output_data.x member.
2790 (Fframe_parameters): Return foreground and background color names
2791 on tty frames as well, in addition to MSDOS frames.
2793 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2795 (struct x_output): Remove unused members; document who uses each
2797 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2798 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2799 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2800 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2801 unused macro definintions.
2803 * msdos.c (IT_set_frame_parameters): Don't call
2804 recompute_basic_faces, the next redisplay will, anyway.
2805 (x_current_display): Remove unused variable.
2806 Many functions: changes for Lisp_object selected_frame.
2807 (IT_set_face): If the tty_reverse_p flag is set for the face,
2808 reverse the foreground and background colors.
2809 (Fmsdos_remember_default_colors): New function.
2810 (syms_of_msdos): Defsubr it.
2811 (IT_set_frame_parameters): Use initial_screen_colors[] when
2812 creating a new frame. If the frame parameters include 'reverse,
2813 swap the foreground and background colors.
2814 (internal_terminal_init): Initialize initial_screen_colors to -1.
2815 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2818 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2820 * xfns.c (x_defined_color): Rename from defined_color. All
2822 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2823 all callers changed.
2824 (Fxw_color_values): Renamed from Fx_color_values; all callers
2826 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2828 (x_window_to_frame, x_any_window_to_frame,
2829 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2830 x_top_window_to_frame): Use !FRAME_X_P instead of
2831 f->output_data.nothing.
2832 * xterm.h (x_defined_color): Rename from defined_color.
2834 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2835 f->output_data.nothing.
2836 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2837 all callers changed.
2838 (Fxw_color_values): Renamed from Fx_color_values; all callers
2840 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2843 * dispextern.h (tty_color_name): Add prototype.
2845 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2846 f->output_data.nothing.
2847 * w32menu.c (menubar_id_to_frame): Likewise.
2848 * w32term.h (w32_output): Declare.
2850 * dosfns.c (Qmsdos_color_translate): Remove.
2851 (msdos_stdcolor_name): Now returns a Lisp_Object.
2852 * dosfns.h (Qmsdos_color_translate): Remove.
2854 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2856 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2858 * fileio.c (decide_coding_unwind): Renamed from
2859 set_auto_coding_unwind.
2860 (Finsert_file_contents): Make single unwind protect to call both
2861 Vset_auto_coding_function and Ffind_operation_coding_system.
2863 * insdel.c (adjust_markers_for_delete): Make it non-static.
2865 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2867 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2868 operators and handle them properly.
2869 * regex.h (RE_ALL_GREEDY): New option.
2870 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2871 sorting would put it.
2872 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2873 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2875 1999-12-04 Dave Love <d.love@dl.ac.uk>
2877 * m/arm.h: New file.
2879 1999-12-03 Dave Love <fx@gnu.org>
2881 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2883 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2885 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2886 for building with Motif.
2888 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2891 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2893 1999-12-01 Dave Love <fx@gnu.org>
2895 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2897 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2899 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2900 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2903 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2905 1999-11-28 eliz <eliz@dlpx1>
2907 * emacs.c (synchronize_locale): Avoid compiler warnings about
2908 pointer type mismatch.
2910 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2912 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2913 out of range position.
2915 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2916 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2918 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2920 * charset.c (Fmake_char_internal): Print the charset ID when
2921 signalling an error.
2923 * emacs.c (synchronize_locale): Avoid compiler warnings about
2924 pointer type mismatch.
2926 1999-11-26 Richard M. Stallman <rms@gnu.org>
2928 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2930 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2932 * puresize.h (BASE_PURESIZE): Increase to 550000.
2934 * textprop.c (set_text_properties): New function. Like
2935 Fset_text_properties, but with additional parameter
2936 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2938 (Fset_text_properties): Use it.
2940 * insdel.c (insert_1_both): Call set_text_properties with last
2941 parameter nil so that no after changes will be signaled.
2943 * lisp.h: Add prototype for set_text_properties.
2945 * xfaces.c (set_lface_from_font_name): Fix previous change.
2946 (recompute_basic_faces): Change assert to abort.
2948 1999-11-25 Dave Love <fx@gnu.org>
2950 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2951 (Fmember, Fdelq, Fdelete): Inline car.
2952 (Fy_or_n_p): Doc fix.
2954 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2956 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2957 Callers changed. If specified font name is bogus, and may_fail_p
2958 is not set, try to use a reasonable default.
2960 * dispnew.c (direct_output_for_insert): Set glyph row's
2961 displays_text_p flag. Correct window's window_end_vpos if
2964 1999-11-25 Paul Eggert <eggert@twinsun.com>
2966 * emacs.c (fixup_locale): Don't bother to record initial locale.
2967 (synchronize_locale): If the desired locale is nil,
2968 treat it as if it were the empty string,
2969 so that we set the locale from the environment.
2971 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2973 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2974 of the current buffer via Fset.
2976 1999-11-24 Dave Love <fx@gnu.org>
2978 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2980 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2982 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2984 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2986 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2988 * emacs.c (PVEC_FLAG): New variable.
2990 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2992 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2993 that fails on IBM PowerPC, AIX 4.2.
2995 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2997 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2998 string of mode-line-format. Remove the obsolete %t.
3000 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3002 * dispnew.c (direct_output_for_insert): Increment glyph positions
3003 for glyphs from buffer text only.
3005 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3006 (gdb_data_seg_bits): New variables.
3008 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3009 work on systems not allowing enumerators > INT_MAX, and it
3010 won't work if EMACS_INT is long long.
3012 1999-11-22 Paul Eggert <eggert@twinsun.com>
3014 Port to SunOS 4.1.x again. Help out with Alpha port.
3015 Rename messages-locale to system-messages-locale,
3016 and likewise for time-locale.
3018 * callproc.c (strerror): Remove decl.
3019 * fileio.c (strerror): Likewise.
3020 * process.c (strerror): Likewise.
3021 * emacs.c (strerror): Likewise.
3022 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3024 (Vprevious_system_messages_locale): Likewise, from
3025 Vprevious_messages_locale.
3026 (Vsystem_time_locale): Likewise, from Vtime_locale.
3027 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3028 (ABORT_RETURN_TYPE): New macro.
3029 (abort): Return type is now ABORT_RETURN_TYPE.
3030 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3032 (syms_of_emacs): messages-locale -> system-messages-locale,
3033 previous-messages-locale -> previous-system-messages-locale,
3034 time-locale -> system-time-locale,
3035 previous-time-locale -> previous-system-time-locale.
3037 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3038 (const): Do not define; that's config.h's job.
3039 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3040 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3041 (<stddef.h>): Include if STDC_HEADERS is defined.
3042 (FREE_RETURN_TYPE): New macro.
3043 (free): Return type is now FREE_RETURN_TYPE.
3045 * lisp.h (synchronize_system_time_locale): Renamed from
3046 synchronize_time_locale. All uses changed.
3047 (synchronize_system_messages_locale): Likewise, from
3048 synchronize_messages_locale.
3050 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3051 stdlib.h now does this.
3053 * process.c (sys_siglist): Remove.
3055 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3058 * syntax.c (scan_sexps_forward): Use abort, not assert.
3060 * sysdep.c (my_sys_siglist): New var.
3061 (sys_siglist): New macro. Remove old initialized vars of same name.
3062 (init_signals): Initialize sys_siglist.
3064 * xfns.c (abort): Remove decl; stdlib.h now does this.
3066 1999-11-18 Dave Love <fx@gnu.org>
3068 * filelock.c: Add forward declaration for get_boot_time_1.
3070 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3072 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3074 * buffer.h (struct buffer_text): Add comment about moving
3075 buffer text if REL_ALLOC is defined.
3077 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3079 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3081 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3082 memory for push_key_description.
3084 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3085 allocate memory for push_key_description.
3086 (describe_buffer_bindings): Likewise.
3088 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3090 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3091 (Fx_hide_busy_cursor): Ditto.
3093 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3095 * unexsni.c (unexec): Handle .rel.dyn section.
3097 1999-11-16 Dave Love <fx@gnu.org>
3099 * doc.c (Fdocumentation): Remove gcpro here too.
3101 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3103 * keyboard.c (command_loop_1): Remove no_redisplay.
3105 1999-11-16 Richard M. Stallman <rms@gnu.org>
3107 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3110 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3112 * xdisp.c (ensure_echo_area_buffers): New.
3113 (with_echo_area_buffer): Use it.
3114 (setup_echo_area_for_printing): Ditto.
3116 * buffer.c (indicate-empty-lines): Doc-fix.
3118 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3120 * term.c (term_init): If "op" isn't available, don't support color
3121 because we can't switch back to the default foreground and
3124 * doc.c (Fdocumentation_property): Remove GCPRO because
3125 Fsubstitute_command_keys gcpro's the string.
3127 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3129 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3131 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3133 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3134 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3135 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3137 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3139 * xfns.c (QCuser_data): Removed.
3140 (syms_of_xfns): Initialization of QCuser_data removed.
3141 (parse_image_spec): Don't handle :user-data specially. Allow
3142 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3143 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3144 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3145 parse_image_spec accordingly.
3147 1999-11-09 Richard M. Stallman <rms@gnu.org>
3149 * cmds.c (Fbeginning_of_line): Doc fix.
3150 (Fend_of_line): Doc fix.
3152 * editfns.c (Fline_beginning_position): If N is not 1,
3153 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3155 * syntax.c (Fforward_word): Handle fields even if would have hit
3156 an edge of the buffer. Return nil if affected by fields.
3158 1999-11-09 Richard M. Stallman <rms@gnu.org>
3160 * editfns.c (preceding_pos): Function deleted.
3161 (text_property_stickiness): Decrement POS directly.
3162 Fix a confusion that used PT instead of POS.
3164 * editfns.c (find_field): Properly handle the case
3165 of a field boundary where `field' inherits from neither side.
3167 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3168 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3170 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3172 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3173 BEFORE_POTENTIAL_GC before DISCARD.
3175 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3177 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3179 * lisp.h: Add prototype for unmark_byte_stack.
3181 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3182 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3185 * xdisp.c (resize_mini_window): Fix computation of needed
3188 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3189 compilation on USE_TEXT_PROPERTIES.
3191 * Fbyte_code: Use block statements in cases and declare v1 and v2
3192 locally there. Rearrange case statements so that those most
3193 frequently executed come first. Avoid goto's in frequently
3196 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3198 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3199 AFTER_POTENTIAL_GC around internal_catch.
3201 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3203 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3205 * eval.c (struct catchtag): Add member byte_stack.
3206 (internal_catch, Fcondition_case, internal_condition_case)
3207 (internal_condition_case_1): Save value of byte_stack_list in
3209 (unwind_to_catch): Restore byte_stack_list from catchtag.
3211 * lisp.h: Add prototypes for new functions in bytecode.c.
3212 Add extern declaration for byte_stack_list.
3214 * bytecode.c (struct byte_stack): New.
3215 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3216 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3217 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3218 (HANDLE_RELOCATION): Removed.
3219 (Fbyte_code): Use byte_stack structures.
3221 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3223 * buffer.c (syms_of_buffer): Extend documentation of
3226 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3228 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3230 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3231 Ferase_field instead of Fdelete_field.
3233 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3235 * dispnew.c (Finternal_show_cursor): Change it to set the
3236 cursor on/off, not toggle its state.
3237 (Finternal_show_cursor_p): New.
3238 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3240 1999-11-03 Dave Love <fx@gnu.org>
3242 * charset.c (split_non_ascii_string): Define return value.
3244 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3246 * minibuf.c (string_to_object): New.
3247 (read_minibuf_noninteractive): New.
3248 (read_minibuf): Call read_minibuf_noninteractive if
3249 noninteractive. Use string_to_object.
3251 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3253 1999-11-02 Dave Love <fx@gnu.org>
3255 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3257 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3258 declared with glibc2.
3260 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3262 * lisp.h (QUIT): Give it statement form.
3264 1999-11-02 Dave Love <fx@gnu.org>
3266 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3268 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3270 * xfns.c (QCuser_data): New.
3271 (syms_of_xfns): Initialize QCuser_data.
3272 (parse_image_spec): Ignore :user-data DATA properties.
3274 * xdisp.c (display_line): Set charpos of first glyph in blank
3275 lines not corresponding to any text to -1, even if no glyphs are
3276 filled in in that line.
3278 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3280 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3281 png_get_sRGB in #ifdef.
3283 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3284 (syms_of_display): Use the new name.
3286 * textprop.c (verify_interval_modification): Signal text-read-only
3287 instead of calling error.
3289 * data.c (Qtext_read_only): New built-in error.
3290 (syms_of_data): Initialize it.
3292 * lisp.h: Add extern declaration for Qtext_read_only.
3294 * syntax.c: Remove whitespace after open or in front of closing
3297 1999-11-01 Richard M. Stallman <rms@gnu.org>
3299 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3301 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3303 * xdisp.c (resize_mini_window): Compute needed height differently.
3305 * fns.c (Flength): Unroll loop over lists.
3307 * xdisp.c (append_space): Return non-zero if space was appended.
3308 (display_line): Set charpos of first glyph to -1 only if that
3309 glyph is the space added by append_glyph.
3311 1999-10-30 Richard M. Stallman <rms@gnu.org>
3313 * print.c (strout): Consider `noninteractive' and use stdout
3314 only when PRINTCHARFUN is t.
3316 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3317 (gcpro_level): Declare it extern.
3318 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3319 Alternate definitions that set `level' and increment `gcpro_level'.
3320 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3322 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3323 (init_eval) [DEBUG_GCPRO]: Initialize it.
3324 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3325 from remaining gcprolist.
3327 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3329 * coding.c (code_convert_region): Update `dst' correctly.
3331 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3333 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3334 (Frassoc): Rewritten.
3336 1999-10-27 Noah Friedman <friedman@splode.com>
3338 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3339 Define PTY_NAME_SPRINTF.
3340 Redefine PTY_TTY_NAME_SPRINTF.
3341 * config.in: Add undef for HAVE_DEV_PTMX.
3343 1999-10-26 Richard M. Stallman <rms@gnu.org>
3345 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3346 as arg to DEBUG_POP and DEBUG_PRINT.
3348 1999-10-27 Richard M. Stallman <rms@gnu.org>
3350 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3351 (Ffset): Call Qad_activate_internal.
3352 (syms_of_data): Initialize Qad_activate_internal.
3354 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3356 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3357 Vterminal_frame is selected and Vwindow_system is non-nil.
3359 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3361 * xdisp.c (echo_area_display): Put previous change in #if 0.
3363 * emacs.c (standard_args): Add `file' as synonym for `visit',
3364 `execute' as synonym for `eval'.
3365 (main): Add new options to usage message.
3367 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3369 * data.c (Qhash_table): New.
3370 (Ftype_of): Return it for hash tables.
3371 (syms_of_data): Initialize Qhash_table.
3373 1999-10-25 Richard M. Stallman <rms@gnu.org>
3375 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3377 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3379 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3382 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3383 Fbuffer_local_variables, Fother_buffer, record_buffer,
3384 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3385 swap_out_buffer_local_variables, overlays_at, overlays_in,
3386 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3387 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3388 Foverlay_put, report_overlay_modification, evaporate_overlays):
3389 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3391 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3392 swap_in_symval_forwarding, set_internal, default_value,
3393 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3394 Fmake_variable_frame_local, Flocal_variable_p,
3395 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3396 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3397 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3398 * emacs.c (main): Likewise.
3399 * fontset.c (fs_load_font, fs_register_fontset,
3400 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3401 Fnew_fontset, Fset_fontset_font): Likewise.
3402 * frame.c (do_switch_frame, next_frame, prev_frame,
3403 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3405 * keyboard.c (read_char, help_char_p, event_to_kboard,
3406 kbd_buffer_get_event, timer_start_idle, timer_check,
3407 make_lispy_event, apply_modifiers, reorder_modifiers,
3408 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3409 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3410 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3411 Fcommand_execute, Fexecute_extended_command): Likewise.
3412 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3413 Fall_completions): Likewise.
3414 * window.c (Fset_window_margins): Likewise.
3416 * callint.c (quotify_args): Don't explicitly use struct
3417 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3419 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3420 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3421 if __ELF__ is defined.
3423 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3425 * window.c (Fnext_window): Add a QUIT in the loop.
3427 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3429 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3432 1999-10-22 Dave Love <fx@gnu.org>
3434 * emacs.c (main): Enable profiling conditional on __linux also.
3436 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3438 * xrdb.c (x_load_resources): Set default resources for resource
3439 classes instead of for the specific Emacs.
3441 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3443 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3444 defines it that way.
3446 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3447 if selected_frame is equal to Vterminal_frame.
3449 1999-10-19 Paul Eggert <eggert@twinsun.com>
3451 Add support for large files, 64-bit Solaris, system locale codings.
3453 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3454 when dumping, so that the dumped Emacs doesn't have stray locale info.
3455 (dired.o): Depend on systime.h.
3456 (editfns.o): Depend on coding.h.
3458 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3459 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3460 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3461 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3462 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3463 Include <config.h> before any system include files.
3465 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3466 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3467 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3469 Do not include <stdlib.h>, as <config.h> does this now.
3471 * callproc.c (Fcall_process):
3472 Synchronize messages locale before invoking strerror.
3473 Decode resulting string with locale-coding-system.
3475 * coding.c (Vlocale_coding_system): New var.
3476 (syms_of_coding): Adjust to above change.
3477 (emacs_strerror): New function.
3479 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3481 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3482 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3483 HAVE_STRSIGNAL): New macros.
3484 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3485 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3487 * dired.c: Include "systime.h".
3488 (Ffile_attributes): Do not cast s.st_size to int; this loses
3489 information if int is 32 bits but st_size and EMACS_INT are larger.
3490 Treat large device numbers like large inode numbers.
3492 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3494 * editfns.c: Include coding.h.
3495 (emacs_strftime): Remove decl.
3496 (emacs_strftimeu): New decl.
3497 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3498 Use emacs_strftimeu instead of emacs_strftime.
3499 (Fformat_time_string): Convert format string using
3500 Vlocale_coding_system, and convert result back. Synchronize time
3501 locale before invoking lower level function. Invoke
3502 emacs_memftimeu, passing ut, instead of emacs_memftime.
3504 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3505 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3506 Vprevious_time_locale): New variables.
3507 (main): Invoke setlocale early, so that initial error messages are
3508 localized properly. But skip locale-setting if LC_ALL is "C".
3509 Fix up locale when it's safe to do so.
3510 (fixup_locale): Moved here from xterm.c.
3511 (synchronize_locale, synchronize_time_locale,
3512 synchronize_messages_locale): New functions.
3513 (syms_of_emacs): Accommodate above changes.
3515 * fileio.c (report_file_error): Convert strerror output according
3516 to Vlocale_coding_system.
3517 (Finsert_file_contents): Check for arithmetic overflow in
3518 computations that depend on file size. Report IO errors
3519 with emacs_strerror, not strerror.
3521 * fns.c (Fgethash): Declare dflt parameter.
3523 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3524 is defined; that's config.h's job.
3526 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3527 default these values to long, BITS_PER_LONG, and unsigned long.
3528 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3529 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3530 (code_convert_string_norecord, fixup_locale,
3531 synchronize_messages_locale, synchronize_time_locale,
3532 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3533 All Emacs callers of open, close, read, write changed to use
3534 emacs_open, emacs_close, emacs_read, emacs_write.
3536 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3537 changed to file_tell.
3538 (saved_doc_string_position, prev_saved_doc_string_position): Now
3539 of type file_offset.
3540 (init_lread): Do not fix locale here; fixup_locale now does this.
3542 * m/amdahl.h, s/usg5-4.h:
3544 (NSIG_MINIMUM): New macro.
3546 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3547 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3548 s/umips.h, s/usg5-4.h:
3549 (SIGIO): Do not undef.
3550 (BROKEN_SIGIO): New macro.
3553 (SIGTSTP): Do not undef.
3554 (BROKEN_SIGTSTP): New macro.
3557 (SIGPOLL, SIGURG): Do not undef.
3558 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3561 (SIGINFO): Do not undef.
3562 (BROKEN_SIGINFO): New macros.
3564 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3566 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3567 some Emacs-related changes merged.
3569 * print.c (float_to_string): Prepend "-" to representation of a
3570 NaN if the NaN is negative.
3572 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3573 (wait_reading_process_input): Use emacs_strerror, not strerror.
3575 * process.c (status_message, sigchld_handler): Synchronize locale,
3576 then use strsignal istead of sys_siglist.
3577 * w32proc.c (sys_wait): Likewise.
3579 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3580 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3581 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3582 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3583 (open, close, read, write, INTERRUPTIBLE_OPEN,
3584 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3586 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3588 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3589 sys_open, open): Remove.
3590 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3591 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3592 macros are no longer used.
3593 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3594 (emacs_close): Renamed from sys_close.
3595 (emacs_read): Renamed from sys_read.
3596 (emacs_write): Renamed from sys_write.
3597 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3598 (dup2): Do not print error on failure; the real dup2 doesn't.
3599 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3601 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3603 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3604 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3605 (strsignal): Declare if !HAVE_STRSIGNAL.
3607 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3608 (ElfW): Define in terms of ElfExpandBitsW.
3610 * w32proc.c (sys_siglist): Remove decl.
3612 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3614 (display_string): Declare face_string_pos arg.
3616 * xfns.c (Fx_show_tip): Declare timeout param.
3618 * xterm.c: No need to include locale.h.
3619 (x_alloc_lighter_color, x_setup_relief_color):
3620 Pass arg as double, not float, for compatibility with ANSI C.
3621 (fixup_locale): Move to emacs.c.
3622 (x_term_init): Do not setlocale or fixup locale; the main program
3625 1999-10-18 Dave Love <fx@gnu.org>
3627 * doc.c (Fdocumentation_property): Gcpro `tem'.
3629 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3631 * lread.c (Fload): Calculate bytes of filename correctly.
3634 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3636 * print.c (print_preprocess): In case print-circle is nil,
3637 add OBJ to Vprint_number_table only when OBJ is a symbol.
3639 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3641 * coding.c (code_convert_string): Add record_unwind_protect to
3642 assure setting inhibit_pre_post_conversion back to zero. Take
3643 care of the multibyteness of the working buffer.
3645 * coding.c (inhibit_pre_post_conversion): New variable.
3646 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3647 ignore post-read-conversion and pre-write-conversion property of
3649 (code_convert_region_unwind): New function.
3650 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3651 running pre-write-conversion and post-read-conversion.
3652 (code_convert_string): Likewise.
3654 1999-10-17 Miles Bader <miles@gnu.org>
3656 * editfns.c: Doc fix.
3658 1999-10-17 Miles Bader <miles@gnu.org>
3660 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3661 argument preconditions of find_before_next_newline in the case
3662 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3663 was indeed at the edge.
3665 1999-10-17 Miles Bader <miles@gnu.org>
3667 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3668 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3670 * editfns.c (text_property_eq, text_property_stickiness): Don't
3671 use initializers for auto variables of type Lisp_Object.
3672 (find_field): Likewise. Use braces around nested ifs.
3673 (Fline_end_position): Store the raw eol in a variable, so that the
3674 final expression doesn't look so ugly.
3675 (Fconstrain_to_field): Doc fix.
3676 (preceding_pos): Renamed from `preceeding_pos'.
3677 (text_property_stickiness, find_field): Call preceding_pos,
3680 1999-10-17 Miles Bader <miles@gnu.org>
3682 * editfns.c (Ffield_string_no_properties): New function.
3683 (text_property_stickiness, preceeding_pos): New functions.
3684 (Ffield_string): Remove PROPS parameter.
3685 (find_field): Add MERGE_AT_BOUNDARY parameter.
3686 Rewrite to use stickiness of `field' property to resolve
3688 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3689 (Fconstrain_to_field): Likewise.
3690 (syms_of_editfns): Init Sfield_string_no_properties.
3691 (Ffield_string, Ferase_field, Ffield_end):
3692 Supply new MERGE_AT_BOUNDARY argument to find_field.
3693 (Fline_beginning_position, Fline_end_position): Supply new
3694 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3695 Pass a value of Qt for the ONLY_IN_LINE argument to
3696 Fconstrain_to_field (only matters if N != 1).
3697 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3698 to Fconstrain_to_field.
3700 * minibuf.c (Fminibuffer_complete_word): Use
3701 Ffield_beginning to find the prompt end.
3703 1999-10-17 Miles Bader <miles@gnu.org>
3705 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3706 behavior when NEW_POS is nil.
3707 (find_field): Use XSETFASTINT instead of make_number.
3708 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3709 input string by seeing where the field begins, instead of
3710 looking at text-properties.
3712 1999-10-17 Miles Bader <miles@gnu.org>
3714 * editfns.c (Qfield): New variable.
3715 (find_field, Ferase_field, Ffield_string,
3716 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3717 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3718 (make_buffer_string_both): Remove minibuffer-prompt hack.
3719 (syms_of_editfns): Initialize Qfield, and subr entries for
3720 field functions above.
3721 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3723 Don't initialize minibuffer prompt length.
3724 Wrap prompt text-properties around the entire prompt.
3725 Add 'prompt text-property to prompt.
3726 Get final value with Ffield_string instead of make_buffer_string.
3727 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3729 (do_completion): Get minibuffer input with Ffield_string
3730 instead of Fbuffer_string.
3731 Erase minibuffer input with Ferase_field instead of erase_buffer.
3732 (Fminibuffer_complete_and_exit): Likewise.
3733 Test whether buffer is empty by looking for the 'prompt text
3734 property at the end.
3735 Set prompt length by looking for the end of the prompt text property,
3736 and save prompt length for later use (since there is no longer a
3737 buffer variable to get it from).
3738 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3739 (syms_of_minibuf): Remove initializations of
3740 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3741 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3742 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3743 Don't initialize prompt_end_charpos field.
3744 * syntax.c (Fforward_word): Likewise.
3745 Constrain to any field.
3747 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3749 * window.c (enum save_restore_action): New.
3750 (save_restore_orig_size): Change parameter list. Add
3751 functionality to check for valid orig_top and orig_height members
3753 (grow_mini_window): Call save_restore_orig_size with new parameter
3755 (shrink_mini_window): Restore old window sizes only if old
3756 size information is valid in all windows in a window tree.
3758 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3760 * xmenu.c (set_frame_menubar): Don't call
3761 x_set_menu_resources_from_menu_face here.
3762 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3764 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3766 1999-10-14 Dave Love <fx@gnu.org>
3768 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3770 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3772 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3773 fails and h_errno is TRY_AGAIN.
3775 1999-10-13 Dave Love <fx@gnu.org>
3777 * filelock.c (lock_file): Move gcpro of `fn'.
3779 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3781 * keyboard.c (auto-save-interval): Fix documentation.
3783 1999-10-09 Richard M. Stallman <rms@gnu.org>
3785 * print.c (print): When removing objects from Vprint_number_table,
3786 only scan the newly added objects.
3787 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3788 unconditionally force it to stay in the table.
3790 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3792 * xfns.c (prepare_image_for_display): Don't try to load image if
3793 loading it failed before.
3794 (lookup_image, prepare_image_for_display): Remember if loading the
3796 (xpm_load): Add missing UNBLOCK_INPUT.
3798 * dispextern.h (struct image): New member load_failed_p.
3800 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3802 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3805 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3807 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3808 Don't call XSetInputFocus because that can generate additional
3811 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3813 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3815 1999-10-07 Richard M. Stallman <rms@gnu.org>
3817 * process.c (wait_reading_process_input): When trying to suck
3818 input from one process, for accept-process-output,
3819 exit that loop if we get EAGAIN or EWOULDBLOCK.
3821 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3823 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3824 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3825 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3826 Fpixmap_spec_p and Qpixmap_spec_p.
3827 (load_face_colors, check_lface_attrs,
3828 merge_face_vector_with_property,
3829 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3830 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3833 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3835 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3838 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3839 (struct x_resources) [USE_X_TOOLKIT]: New.
3840 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3842 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3844 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3846 (syms_of_xfaces): Initialize Qmenu.
3847 (realize_basic_faces): Realize face `menu'.
3848 (resolve_face_name): New.
3849 (lface_from_face_name): Use it.
3850 (Finternal_set_lisp_face_attribute): Ditto.
3851 (Fpixmap_spec_p): Rewritten. Extend doc string.
3853 * xmenu.c (set_frame_menubar, xmenu_show): Call
3854 x_set_menu_resources_from_menu_face.
3856 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3857 (toplevel): Include X11/Intrinsic.h.
3859 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3861 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3864 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3866 * category.c (modify_lower_category_set): Set default value of
3869 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3872 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3874 * editfns.c (Fpropertize): Renamed from Fproperties.
3876 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3878 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3879 frame that hasn't been initialized yet.
3881 1999-09-28 Richard M. Stallman <rms@gnu.org>
3883 * keymap.c (Fsingle_key_description): Make tem big enough.
3884 (describe_buffer_bindings): Make buf big enough.
3886 1999-09-27 Richard M. Stallman <rms@gnu.org>
3888 * intervals.c (get_local_map): Use indirect_function,
3889 not Findirect_function.
3891 1999-09-27 Dave Love <fx@gnu.org>
3893 * cm.h: Remove unneeded declaration of ospeed.
3895 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3897 * lisp.h (toplevel): Add prototype for
3898 next_single_char_property_change.
3900 * textprop.c (next_single_char_property_change): New.
3902 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3903 next_single_char_property_change.
3905 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3907 * editfns.c (Fproperties): New.
3908 (syms_of_editfns): Defsubr it.
3910 * xfns.c (lookup_image): Set image's timestamp because it's
3911 used when we look it up.
3913 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3915 * window.c (enlarge_window): Add window parameter instead of using
3917 (Fdisplay_buffer): Call it with window parameter instead of
3918 setting selected_window.
3919 (Fenlarge_window, Fshrink_window): Ditto.
3920 (shrink_mini_window): If there is no recorded height and position
3921 info, resize mini-window to height 1.
3923 * xfns.c (image_error): Use add_to_log.
3925 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3926 (load_face_font_or_fontset, load_color,
3927 merge_face_vector_with_property): Ditto.
3929 * dispextern.h: Add prototype for add_to_log.
3931 * xfaces.c (add_to_log): Move to xdisp.c.
3933 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3936 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3938 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3939 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3941 * xdisp.c (resize_mini_window): Use grow_mini_window and
3944 * window.c (window_min_size): Add parameter ignore_fixed_p.
3945 (change_window_height): Call window_min_size with new parameter.
3946 (shrink_window_lowest_first, save_restore_orig_size,
3947 grow_mini_window, shrink_mini_window): New.
3948 (make_window, replace_window): Initialize orig_top and
3950 (enlarge_window): Renamed from change_window_height. Make it
3952 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3953 enlarge_window instead of change_window_height.
3955 * window.h (struct window): New members orig_top, orig_height.
3956 (toplevel): Add prototypes for grow_mini_window and
3957 shrink_mini_window. Remove prototype for change_window_height.
3959 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3961 * frame.c (frame_name_fnn_p): Fix previous change.
3963 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3965 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3967 * dispnew.c (direct_output_for_insert): Cast arguments to
3968 safe_bcopy to char *.
3970 * lread.c (readchar): Remove unused variables.
3971 (read_filtered_event, read1, Fmapatoms): Ditto.
3972 (toplevel): Include intervals.h.
3974 * eval.c (Fsignal): Remove unused variables.
3975 (Fcommandp, do_autoload): Ditto.
3977 * lisp.h: Add prototype for safe_bcopy, fatal.
3979 * editfns.c (init_editfns): Remove unused variables.
3980 (Fgoto_char, Fchar_after, Fformat): Ditto.
3981 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3983 * data.c (find_symbol_value): Remove unused variables.
3984 (Faref, Fstring_to_number): Ditto.
3985 (toplevel): Include stdio.h.
3986 (Fnumber_to_string): Cast XINT to long for %ld.
3988 * casefiddle.c (casify_object): Remove unused variables.
3989 (casify_region): Ditto.
3991 * filelock.c (get_boot_time): Put local variable used in
3992 conditinally compiled section in #ifdef.
3993 (toplevel): Include stdio.h.
3995 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3996 keys_of_keymap, syms_of_keymap): Remove unused variables.
3998 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4000 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4001 whose corresponding window rows have been disabled in
4004 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4006 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4007 that window start is out of range.
4008 (handle_display_prop, handle_single_display_prop): Replace
4009 marginal area specifications like `left-margin' with `(margin
4012 (syms_of_xdisp): Initialize Qmargin.
4014 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4016 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4017 describe_syntax, skip_chars): Remove unused variables.
4018 (back_comment, forw_comment): Add braces to if-statement with
4019 if-else as dependent statement.
4021 * process.c (list_processes_1): Remove unused variables.
4022 (Fopen_network_stream, create_process): Add parentheses to
4023 conditional expressions.
4024 (create_process): Put declaration of sigchld in #if 0.
4025 (Fopen_network_stream): Removed unused variables.
4026 (Fopen_network_stream, wait_reading_process_input,
4027 wait_reading_process_input, send_process, send_process): Ditto.
4028 (toplevel): Add prototypes for set_waiting_for_input and
4031 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4033 * textprop.c (Fset_text_properties): Remove unused variables.
4034 (text_property_list, verify_interval_modification,
4035 interval_has_all_properties): Ditto.
4037 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4038 (Fcall_process): Remove unused variable.
4040 * keyboard.c (Frecursive_edit): Remove unused variable.
4041 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4042 timer_check, make_lispy_event, menu_bar_items,
4043 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4044 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4045 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4046 read_key_sequence): Ditto. Fread_key_sequence,
4047 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4048 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4049 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4050 (Fexecute_extended_command): Cast XINT to long for %ld.
4051 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4052 (toplevel): Include sys/types.h.
4054 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4055 (toplevel): Add prototypes for stuff_char, and
4056 code_convert_string_norecord.
4058 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4060 * buffer.h: Add prototype for r_re_alloc.
4062 * insdel.c (copy_text): Removed unused variables.
4063 (count_combining_after, count_combining_after, insert_1_both,
4064 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4065 (adjust_after_replace, replace_range): Add parentheses to logical
4066 expressions. Remove unused variables.
4067 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4070 * alloc.c (Fgarbage_collect): Remove unused variable.
4071 (compact_strings): Add parentheses around assignments in
4072 conditional context.
4073 (toplevel): Put declaration of unused function clear_marks
4074 in #if 0 like its definition.
4076 * lisp.h: Add prototype for shrink_regexp_cache,
4077 sweep_weak_hash_tables.
4079 1999-09-19 Dave Love <fx@gnu.org>
4081 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4083 * doc.c (read_bytecode_char): Declare arg.
4085 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4086 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4088 1999-09-18 Richard Stallman <rms@gnu.org>
4090 * xdisp.c (echo_area_display): Turn off code that returned
4091 without doing anything when using a terminal frame.
4093 1999-09-17 Richard M. Stallman <rms@gnu.org>
4095 * unexelf.c (unexec): Don't get confused by a short section
4096 just before the bss section.
4098 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4100 * emacs.c (main): Remove unused variables.
4101 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4103 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4104 init_fileio_once, syms_of_sound, init_xfns, init_fns
4105 init_sound, check_message_stack.
4107 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4109 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4110 ambiguous else warning.
4111 (split_interval_left): Remove unused variables.
4112 (previous_interval, adjust_intervals_for_deletion,
4113 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4114 (icount, idepth, zero_length): Move into #if 0 section below
4115 original position where these are used.
4117 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4119 * buffer.c (Fkill_buffer): Remove unused variables.
4120 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4121 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4122 init_buffer_once, (syms_of_buffer): Ditto.
4124 * xrdb.c (get_fallback): Remove unused variable.
4125 (x_load_resources): Ditto. Put local variable used for Motif only
4126 in #ifdef USE_MOTIF.
4128 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4130 * minibuf.c (read_minibuf): Remove unused variables.
4131 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4132 (do_completion): Move assignment out of conditional context.
4133 (Fdisplay_completion_list): Add parentheses to conditional expression.
4135 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4137 * lisp.h: Add prototype for no_switch_window.
4139 * window.c (Fset_window_buffer): Remove unused variables.
4140 (Fset_window_margins): Ditto.
4142 * xdisp.c (resize_mini_window): Temporarily set the selected
4143 window's or Vminibuf_scroll_window's height to "fixed" around
4144 the call the change_window_height.
4146 * window.c (window_fixed_size_p): Check window's height_fixed_p
4149 * window.h (struct window): New member height_fixed_p.
4151 * dispnew.c (direct_output_forward_char): Don't use this method
4152 if showing a message or a message was just cleared because we
4153 might need to resize the mini-window.
4155 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4157 * frame.c (Fdelete_frame): Correct local variable pointing to
4158 selected frame after selecting new frame.
4160 1999-09-15 Richard Stallman <rms@gnu.org>
4162 * puresize.h (BASE_PURESIZE): Increase to 525000.
4164 * filelock.c (Vtemporary_file_directory): New variable.
4165 (syms_of_filelock): Set up Lisp variable.
4167 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4169 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4170 (encode_terminal_code): Remove unused variables.
4171 (turn_off_face): Ditto.
4172 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4174 * dispnew.c (update_frame_line): If writing whole desired line,
4175 don't clear to end of line if already at the end.
4177 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4179 * xdisp.c (resize_mini_window): Don't report changed window
4180 height if it actually hasn't changed.
4182 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4184 (mark_shell_size_user_specified): Put in #if 0 because not used.
4185 (create_frame_gcs): Put in #if 0 because currently unused.
4186 (first_frame_p): Ditto.
4188 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4189 single_submenu, update_frame_menubar, set_frame_menubar,
4190 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4193 * print.c (PRINTFULLP): Removed because it is no longer used and
4195 (Ferror_message_string): Remove unused variables.
4196 (print_object): Cast argument of sprintf to long for `%ld'
4197 specifier. Remove unused variable.
4199 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4201 * sound.c (Fplay_sound): Remove usused variables.
4202 (be2hs): Put in #if 0 because it's currently not used.
4204 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4206 * print.c (Ferror_message_string, print_error_message,
4207 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4210 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4212 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4214 * frame.c (Fnext_frame): Remove unused variable(s).
4215 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4216 (store_frame_param): Add parentheses to conditional expression.
4217 (Fmodify_frame_parameters): Remove unused variables.
4218 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4221 * xfns.c (x_set_background_color): Remove unused variable(s).
4222 (x_set_border_pixel): Ditto.
4223 (x_set_menu_bar_lines): Put local variable used only for
4224 non-toolkit case in #ifdef/#endif.
4225 (x_figure_window_size): Remove unused variable(s).
4226 (x_figure_window_size, x_window, lookup_image,
4227 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4228 png_load, jpeg_load, gif_load, x_create_tip_frame,
4229 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4231 * xterm.c (x_scroll_bar_handle_click): Compile only if
4232 not USE_TOOLKIT_SCROLL_BARS.
4233 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4235 * dispextern.h: Add prototypes for gamma_correct and
4238 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4239 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4240 x_set_toolkit_scroll_bar_thumb): Ditto.
4241 (x_scroll_bar_create): Move local variable to the
4242 conditionally compiled section of code where it is used.
4243 (x_scroll_bar_create): Remove unused variable(s).
4244 (x_scroll_bar_remove, XTread_socket): Ditto.
4245 (XTread_socket) <ConfigureNotify>: Move variables used for
4246 non-toolkit case into conditionally compiled section of code.
4248 * window.h (freeze_window_starts): Fix typo in prototype.
4250 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4253 * lisp.h: Add prototype for debug_print.
4255 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4258 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4259 (Fchar_table_range, Fset_char_table_default, mapcar1,
4260 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4262 * lisp.h: Add prototype for getloadavg.
4264 1999-09-14 Andreas Schwab <schwab@gnu.org>
4266 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4268 * lisp.h: Declare close_file_unwind.
4270 1999-09-14 Richard Stallman <rms@gnu.org>
4272 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4274 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4276 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4277 is always set correctly.
4279 1999-09-13 Dave Love <fx@gnu.org>
4281 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4284 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4286 * xdisp.c (QCfile): Move here from xfns.c.
4287 (syms_of_xdisp): Initialize it.
4288 (message2_nolog): Change for Lisp_Object selected_frame.
4289 (message3_nolog, message_with_string, message,
4290 setup_echo_area_for_printing, truncate_echo_area,
4291 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4293 1999-09-13 Dave Love <fx@gnu.org>
4295 * xterm.c: Don't continue #define args for benefit of old cc.
4296 (xt_action_hook): Indent #error for benefit of K&R cc.
4298 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4300 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4301 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4302 (XRINGBELL): Removed.
4304 1999-09-13 Dave Love <fx@gnu.org>
4306 * xfns.c (x_put_x_image): Make type consistent with declaration.
4308 * fns.c (Fmake_hash_table): Fix string continuation.
4310 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4312 * xfns.c (QCfile): Moved to xdisp.c.
4313 (syms_of_xfns): Don't initialize QCfile.
4314 (check_x_frame): Change for Lisp_Object selected_frame.
4315 (check_x_display_info, x_get_resource_string): Ditto.
4317 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4319 * minibuf.c (choose_minibuf_frame): Don't try to set the
4320 mini-buffer window's buffer, if the buffer is invalid.
4322 * xfns.c (QCfile): Moved to xdisp.c.
4323 (syms_of_xfns): Don't initialize QCfile.
4325 * xdisp.c (QCfile): Move here from xfns.c.
4326 (syms_of_xdisp): Initialize it.
4328 * lisp.h (selected_frame): Add external declaration.
4330 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4331 (Fx_store_cut_buffer_internal): Ditto.
4332 (Fx_rotate_cut_buffers_internal): Ditto.
4334 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4336 (Finternal_set_lisp_face_attribute): Ditto.
4337 (Finternal_get_lisp_face_attribute): Ditto.
4338 (Finternal_lisp_face_empty_p): Ditto.
4339 (Fdump_face): Ditto.
4341 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4342 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4343 set_terminal_window, set_scroll_region, reassert_line_highlight,
4344 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4345 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4346 encode_terminal_code, write_glyphs, term_init): Ditto.
4348 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4349 (kbd_input_ast, read_input_waiting): Ditto.
4351 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4353 (read_minibuf): Ditto.
4355 * keyboard.c (command_loop_1): Change for Lisp_Object
4357 (cmd_error_internal, command_loop_1, read_char,
4358 kbd_buffer_get_event, read_avail_input,
4359 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4360 interrupt_signal, quit_throw_to_read_char): Ditto.
4362 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4363 (Ffontset_info): DItto.
4365 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4367 * dispnew.c (selected_frame): Make it a Lisp_Object.
4368 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4369 (direct_output_for_insert, direct_output_forward_char,
4370 init_display): Ditto.
4372 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4374 (set_internal): Ditto.
4376 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4377 (record_buffer): Ditto.
4379 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4380 (do_switch_frame): Change for Lisp_Object selected_frame.
4381 (Fselected_frame): Ditto.
4382 (Fframe_first_window): Use SELECTED_FRAME.
4383 (Fframe_root_window): Change for Lisp_Object selected_frame.
4384 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4385 Fprevious_frame, other_visible_frames, Fdelete_frame,
4386 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4387 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4388 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4389 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4390 Fset_frame_height, Fset_frame_width): Ditto.
4392 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4394 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4395 (message3_nolog, message_with_string, message,
4396 setup_echo_area_for_printing, truncate_echo_area,
4397 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4399 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4400 (Fx_popup_dialog): Ditto.
4402 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4403 (check_x_display_info, x_get_resource_string): Ditto.
4405 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4406 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4407 (XRINGBELL): Removed.
4409 * window.c (Fminibuffer_window): Change for Lisp_Object
4411 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4412 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4413 Fcurrent_window_configuration, init_window_once): Ditto.
4415 * frame.h (SELECTED_FRAME): New.
4417 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4419 * category.c (word_boundary_p): Use XCAR and XCDR.
4420 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4421 Fregister_code_conversion_map): Likewise.
4422 * coding.c (setup_coding_system, detect_coding_system,
4423 Ffind_operation_coding_system, Fset_coding_priority_internal):
4425 * doc.c (get_doc_string, Fdocumentation,
4426 store_function_docstring): Likewise.
4427 * editfns.c (save_restriction_restore): Likewise.
4428 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4429 skip_debugger, find_handler_clause, Fautoload, Fapply,
4430 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4432 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4433 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4434 Fread_file_name): Likewise.
4435 * filelock.c (unlock_all_files): Likewise.
4436 * insdel.c (Fcombine_after_change_execute): Likewise.
4437 * intervals.c (adjust_intervals_for_insertion): Likewise.
4438 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4439 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4440 store_in_keymap, Fcopy_keymap, define_as_prefix,
4441 current_minor_maps, Faccessible_keymaps,
4442 accessible_keymaps_char_table, Fkey_description,
4443 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4444 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4445 describe_map): Likewise.
4446 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4447 read_list, init_lread): Likewise.
4448 * search.c (Fmatch_data): Likewise.
4449 * sunfns.c (Fsun_menu_internal): Likewise.
4450 * syntax.c (describe_syntax): Likewise.
4451 * undo.c (record_insert, record_delete, Fundo_boundary,
4452 truncate_undo_list): Likewise.
4453 * vmsproc.c (child_sig): Likewise.
4455 * editfns.c (Fformat): Use XFLOAT_DATA.
4457 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4459 * keyboard.c (command_loop_1): Resize mini-window to the
4460 exact size of a message displayed, if any.
4462 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4463 to exact size if exact_p is non-zero.
4464 (display_echo_area_1): Call resize_mini_window with
4466 (redisplay_internal): Ditto.
4467 (resize_echo_area_axactly): New.
4469 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4472 * dispextern.h: Change prototype of resize_mini_window.
4473 Add prototype for resize_echo_area_axactly.
4475 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4476 (syms_of_xfaces): Defsubr accordingly.
4478 * xdisp.c (hscroll_window_tree): Choose cursor row from
4479 desired or current matrix.
4480 (redisplay_internal): Hscroll before updating.
4482 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4484 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4485 of minibuffer_prompt_length.
4487 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4488 of minibuffer_prompt_length.
4489 (read_minibuf_unwind): Ditto.
4490 (Fminibuffer_complete_and_exit): Ditto.
4491 (Fminibuffer_complete_word): Ditto.
4492 (Fminibuffer_prompt_end): Ditto.
4494 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4495 of minibuffer_prompt_length.
4496 (Fline_beginning_position): Ditto.
4498 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4499 of minibuffer_prompt_length.
4500 (Fmake_indirect_buffer): Ditto.
4501 (Fkill_buffer): Ditto.
4502 (Ferase_buffer): Ditto.
4504 * buffer.h (prompt_end_charpos): Replaces
4505 minibuffer_prompt_length.
4507 * minibuf.c (read_minibuf): Return mini-buffer contents
4510 * editfns.c (make_buffer_string_both): Take out the code
4511 to handle mini-buffer prompts.
4512 (Fbuffer_string): Handle the prompt here, instead.
4514 * xfaces.c (lface_from_face_name): Resolve face aliases.
4515 (Qmode_line): Replaces Qmodeline.
4516 (realize_basic_faces): Use Qmode_line.
4517 (syms_of_xfaces): Initialize Qmode_line.
4519 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4521 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4522 current column after inserting prompt.
4523 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4525 * xfaces.c (Qframe_update_face_colors): New.
4526 (syms_of_xfaces): Initialize call.
4527 (update_face_from_frame_parameter): Call that function when
4528 the frame's background changes.
4530 1999-09-12 Richard Stallman <rms@gnu.org>
4532 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4534 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4536 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4537 mark_object, mark_buffer): Use XCAR and XCDR.
4538 * bytecode.c (Fbyte_code): Likewise.
4539 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4541 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4542 getenv_internal): Likewise.
4543 * dired.c (file_name_completion): Likewise.
4544 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4545 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4546 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4547 * indent.c (Fcompute_motion): Likewise.
4548 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4549 list_processes_1, Fstart_process, Fopen_network_stream,
4550 wait_reading_process_input, read_process_output_call,
4551 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4552 status_notify, wait_reading_process_input): Likewise.
4553 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4554 extend_property_ranges): Likewise.
4555 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4556 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4557 x_report_frame_params, x_set_cursor_type, x_icon_type,
4558 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4559 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4560 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4561 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4562 x_display_info_for_name, Fx_display_list): Likewise.
4563 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4564 Fx_popup_menu, Fx_popup_dialog): Likewise.
4565 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4566 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4567 w32_term_init, x_delete_display): Likewise.
4568 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4569 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4570 x_top_window_to_frame, x_set_frame_parameters,
4571 x_report_frame_params, x_set_cursor_type, x_icon_type,
4572 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4573 Fx_display_list, x_create_tip_frame): Likewise.
4574 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4575 Fx_popup_menu, Fx_popup_dialog): Likewise.
4576 * xselect.c (x_own_selection, x_get_local_selection,
4577 x_handle_selection_request, x_handle_selection_clear,
4578 x_clear_frame_selections, wait_for_property_change_unwind,
4579 wait_for_property_change, x_handle_property_notify,
4580 copy_multiple_data, x_get_foreign_selection,
4581 lisp_data_to_selection_data, clean_local_selection_data,
4582 x_handle_selection_notify, Fx_get_selection_internal,
4583 x_disown_buffer_selections): Likewise.
4584 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4585 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4588 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4590 * bytecode.c (Fbyte_code): Likewise.
4591 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4592 fmod_float): Likewise.
4594 1999-09-11 Richard Stallman <rms@gnu.org>
4596 * xdisp.c (run_window_scroll_functions): If hook functions switch
4597 buffers, switch back after.
4599 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4601 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4602 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4603 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4604 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4605 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4607 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4610 1999-09-10 Richard Stallman <rms@gnu.org>
4612 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4613 not RevertToPointerRoot.
4614 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4615 Fix the code to clear around the scroll bar.
4617 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4619 * print.c: Support print-circle and related features.
4620 (Vprint_gensym_alist): Removed.
4621 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4622 Vprint_number_table): New variables.
4623 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4624 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4625 (print, print_preprocess, print_preprocess_string, print_object):
4626 New/modified functions with print-circle feature. Use
4627 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4628 (syms_of_print): Defined new Lisp variables `print-circle',
4629 `print-continuous-numbering', `print-number-table'.
4631 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4633 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4634 as background color specification instead of an integer.
4635 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4636 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4637 (clear_image_cache, syms_of_xfns): Use it.
4638 (Qpostscript): Replaces Qghostscript.
4640 (gs_image_p): Ditto.
4641 (syms_of_xfns): Initialize Qpostscript.
4643 1999-09-10 Richard Stallman <rms@gnu.org>
4645 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4647 1999-09-09 Richard Stallman <rms@gnu.org>
4649 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4651 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4653 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4655 * fns.c (Fmakehash): Accept just one optional argument TEST.
4657 * xfns.c (QCindex): New.
4658 (syms_of_xfns): Initialize QCindex.
4659 (gif_load): Use it instead of `:image'.
4661 1999-09-09 Richard Stallman <rms@gnu.org>
4663 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4664 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4666 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4668 * xdisp.c (Qwhen): Replaces QCwhen.
4669 (syms_of_xdisp): Initialized it instead of QCwhen.
4670 (handle_single_display_prop): Use it instead of QCwhen.
4672 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4674 * charset.c (translate_char): Reset MSBs of arguments of
4676 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4678 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4680 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4682 * fns.c (Fbase64_decode_region): Don't place point outside of the
4683 current accessible portion.
4685 1999-09-07 Richard Stallman <rms@gnu.org>
4687 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4688 parent is an ancestor of SUBMAP; otherwise, add it as the
4691 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4693 * xdisp.c (handle_single_display_prop): Change conditional
4694 display property to `:when FORM . VALUE'.
4696 1999-09-07 Richard Stallman <rms@gnu.org>
4698 * fileio.c (Fwrite_region): Doc fix.
4700 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4702 * fileio.c (Qexcl): New variable.
4703 (report_file_error): Handle EEXIST specially.
4704 (Fwrite_region): Special handling for CONFIRM = `excl'.
4705 (syms_of_fileio): Initialize Qexcl.
4707 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4709 * xfns.c (x_set_foreground_color): Call
4710 update_face_from_frame_parameter.
4711 (x_set_background_color): Ditto.
4712 (x_set_mouse_color): Ditto.
4713 (x_set_cursor_color): Ditto.
4714 (x_set_border_color): Ditto.
4715 (x_set_scroll_bar_foreground): Ditto.
4716 (x_set_scroll_bar_background): Ditto.
4718 * xfaces.c (recompute_basic_faces): Clear face cache.
4719 (Finternal_set_lisp_face_attribute): Modify frame parameters
4720 if attributes of certain faces are changed.
4721 (update_face_from_frame_parameter): New.
4723 * xfaces.c (realize_basic_faces): Realize new basic faces.
4725 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4726 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4728 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4729 (syms_of_xfaces): Intialize new symbols.
4731 * fns.c (Fmakehash): Take one argument, test, make all the
4732 rest keyword arguments.
4734 * window.c (Fset_window_margins): Make window the first argument.
4735 (set_window_buffer): Call Fset_window_margins with window as first
4738 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4740 * xfaces.c (Qfringe): Replaces Qmargin.
4742 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4744 * charset.h: Lots of comments fixed.
4745 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4746 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4748 * charset.c : Lots of comments fixed.
4749 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4750 (CHAR_COMPONENTS_VALID_P): Name changed from
4751 CHAR_COMPONENT_VALID_P. Caller changed.
4753 1999-09-06 Richard Stallman <rms@gnu.org>
4755 * insdel.c (syms_of_insdel): Define Lisp variable
4756 inhibit-modification-hooks.
4758 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4760 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4763 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4765 1999-09-06 Dave Love <fx@gnu.org>
4767 * unexaix.c: New version incorporating Michael Sperber's changes
4768 from XEmacs. Should solve problems on AIX 4.3.
4770 * lread.c (Vbyte_boolean_vars): New variable.
4771 (defvar_bool, syms_of_lread): Use it.
4773 1999-09-05 Richard Stallman <rms@gnu.org>
4775 * minibuf.c (read_minibuf): Put all three properties on the
4776 same range, the whole prompt.
4778 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4780 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4781 (Fplay_sound, syms_of_sound): Use it.
4782 (parse_sound): Allow float volume values in the range [0, 1].
4783 (Fplay_sound): Ditto.
4785 * window.c (Fset_window_vscroll): Make window the first argument,
4786 amount to scroll the second. Take non-negative vscroll as
4788 (Fwindow_vscroll): Return non-negative vscroll.
4790 * xfns.c (Fx_show_tip): Improve documentation.
4792 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4794 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4795 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4796 `top-line' and `top_line' to `header-line' and `header_line'.
4797 Likewise for similar spellings.
4799 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4801 * xdisp.c (row_containing_pos): New.
4802 (try_window_id): Use it.
4804 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4805 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4806 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4807 Likewise for upper-case etc.
4809 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4811 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4812 Fix reference to renamed variable.
4814 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4816 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4817 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4819 (syms_of_window): Ditto.
4821 * fns.c (Fmakehash): Exchange optional test and size arguments.
4823 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4825 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4826 under newly created scroll bar.
4827 (expose_window): If window is not yet fully initialized, do
4828 nothing. This can happen when toolkit scroll bars are used and a
4829 window is split. Reconfiguring the scroll bars will generate an
4830 expose for a newly created window.
4832 * frame.h (struct frame): New member `gamma'.
4834 * xfns.c: Include math.h. Add extern declaration for atof in case
4836 (Qscreen_gamma): New.
4837 (struct x_frame_parm_table): Add prototypes, add
4839 (gamma_correct): New function.
4840 (defined_color): Call it.
4841 (x_set_screen_gamma): New.
4842 (x_set_title): Add parameter old_value.
4843 (RES_TYPE_FLOAT): New.
4844 (x_get_arg): Handle RES_TYPE_FLOAT.
4845 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4846 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4848 (lookup_rgb_color): Ditto.
4849 (syms_of_xfns): Initialize Qscreen_gamma.
4851 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4852 New. Allocate color for lwlib widgets.
4853 (x_alloc_nearest_color): Change parameter list include the
4854 frame on which to allocate colors. Gamma-correct colors.
4855 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4858 * xterm.h: Change protorype of x_alloc_nearest_color.
4860 1999-09-03 Richard Stallman <rms@gnu.org>
4862 * callproc.c: Delete the system-independent include of stdlib.h
4863 (leaving only the one in the WINDOWSNT conditional).
4865 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4867 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4868 sysdep.c. The Mac code is modeled after the DOS code.
4870 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4871 Window types and macros.
4873 * frame.h: Do nothing if included a second time.
4874 (enum output_method): Add mac_output frame type.
4875 (union output_data): Add new alternative `mac'.
4876 (FRAME_MAC_P): New macro.
4878 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4879 (syms_of_frame_1): Initialize Qmac.
4880 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4881 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4882 (Fmodify_frame_parameters) [macintosh]: Call
4883 mac_set_frame_parameter in macterm.c.
4885 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4886 (512) because Mac compilers limit local data of a function to 32K.
4888 * make-docfiles.c: Correctly handle input files with Mac-style
4891 * sysdep.c: Define numerous routines to emulate Unix system calls.
4893 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4894 file of an X Window environment.
4896 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4897 x-display-grayscale, x-color-defined-p, and x-color-values.
4899 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4900 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4901 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4902 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4903 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4904 New functions, replacing POSIX features.
4906 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4907 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4908 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4910 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4911 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4912 (myPasswdDir, TempDirName, sys_siglist): New variables.
4914 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4915 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4916 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4917 Define empty stubs so Emacs will link.
4919 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4921 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4923 * window.h: New member frozen_window_start_p.
4925 * window.c (foreach_window, foreach_window_1): New.
4926 (freeze_window_start, freeze_window_starts): New.
4927 (make_window): Initialize frozen_window_start_p.
4928 (replace_window): Ditto.
4929 (Fset_window_point): Remove references to deleted variables.
4930 (Fset_window_start): Ditto.
4932 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4933 resize_mini_initial_height): Removed.
4934 (syms_of_xdisp): Remove references to these variables.
4935 (resize_mini_window): Don't save window configuration, freeze
4936 window starts instead. Enlarge window until displaying an empty
4937 buffer, then shrink it. Make the function externally visible.
4938 (redisplay_window): Treat frozen window start like forced start,
4939 but accept point outside of the window.
4941 * dispextern.h: Add function prototype for resize_mini_window.
4943 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4944 reaching minibuf_level 0.
4946 * lisp.h: Remove extern declarations for variables deleted from
4949 * dispnew.c (adjust_frame_glyphs): Remove reference to
4950 Vresize_mini_config.
4952 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4954 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4955 to USE_TOOLKIT_SCROLL_BARS.
4957 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4959 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4960 under newly created scroll bar. Put toolkit scroll bars in the
4961 middle of the area reserved for the scroll bar.
4963 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4965 The following changes are for the new handling of mulitbyte
4966 sequence. Now, except for a composite character, no multibyte
4967 character in string/buffer has trailing garbage bytes. For
4968 instance, the length of string "\201\300\300" is now 2, the first
4969 character is Latin-1 A-grave, the second is raw \300.
4971 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4973 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4974 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4975 (PARSE_COMPOSITE_SEQ): New macro.
4976 (PARSE_CHARACTER_SEQ): New macro.
4977 (PARSE_MULTIBYTE_SEQ): New macro.
4978 (CHAR_PRINTABLE_P): New macro.
4979 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4980 (STRING_CHAR_AND_LENGTH): Likewise.
4981 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4982 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4983 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4985 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4986 (SPLIT_CHARACTER_SEQ): New macro.
4987 (SPLIT_MULTIBYTE_SEQ): New macro.
4988 (CHAR_COMPONENT_VALID_P): New macro.
4989 (non_ascii_char_to_string): Generate a multibyte sequence as far
4991 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4992 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4993 (split_non_ascii_string): Likewise.
4994 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4995 (char_printable_p): New function.
4996 (translate_char): Check character by NATNUMP instead of INTEGERP.
4997 (unibyte_char_to_multibyte): Call char_valid_p instead of
4998 VALID_MULTIBYTE_CHAR_P.
4999 (Fmake_char_internal): Check the arguments more rigidly.
5000 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5001 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5002 (Fmultibyte_char_to_unibyte): Check the validity of character by
5004 (chars_in_text): Call multibyte_chars_in_text.
5005 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5006 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5007 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5009 * data.c (Faset): Adjust the way to check byte-combining
5010 possibility for the new handling of multibyte sequence.
5012 * editfns.c (Fsubst_char_in_region): Likewise.
5014 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5015 (string_char_to_byte): Likewise.
5016 (string_byte_to_char): Likewise.
5018 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5019 macro STRING_CHAR_AND_LENGTH. Caller changed.
5021 * insdel.c (count_combining_composition): New function.
5022 (count_combining_before): Adjust the way to check byte-combining
5023 possibility for the new handling of multibyte sequence. Call
5024 count_combining_composition for a composite character.
5025 (count_combining_after): Likewise.
5027 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5030 * dispextern.h (struct it): Change the size of the member
5033 * xdisp.c (get_next_display_element): Display incomplete multibyte
5034 sequence (e.g. \222\300) by octal form.
5036 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5038 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5040 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5041 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5043 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5045 * buffer.c (set_buffer_internal): Never set
5046 windows_or_buffers_changed.
5048 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5049 if we have displayed to the bottom of the window.
5051 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5052 in both directions. Extend documentation.
5054 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5056 * minibuf.c (read_minibuf): Flush display after setting cursor to
5059 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5061 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5062 already defined. This avoids a warning from buffer.c.
5064 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5066 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5068 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5069 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5070 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5072 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5073 once instead of twice.
5074 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5076 * xterm.c: Remove unused bitmaps.
5077 (continued_bits, continuation_bits, overlay_bits): Change images.
5078 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5079 instead of FRAME_X_FLAGS_AREA_WIDTH.
5080 (x_after_update_window_line): Ditto.
5081 (x_draw_bitmap): Likewise.
5082 (x_draw_row_bitmaps): Likewise.
5083 (x_draw_glyph_string_box): Likewise.
5084 (x_draw_glyphs): Likewise.
5085 (x_scroll_run): Likewise.
5086 (expose_window_tree): Likewise.
5087 (note_mode_line_highlight): Likewise.
5088 (XTset_vertical_scroll_bar): Likewise.
5089 (x_clip_to_row): Likewise.
5090 (x_set_window_size): Likewise.
5092 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5095 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5097 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5098 FRAME_FLAGS_AREA_WIDTH.
5100 * window.c (coordinates_in_window): Use
5101 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5102 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5105 * widget.c (set_frame_size): Set flags_area_extra to
5106 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5107 (EmacsFrameSetCharSize): Ditto.
5109 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5110 instead of FRAME_FLAGS_AREA_WIDTH.
5112 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5113 FRAME_FLAGS_AREA_COLS once.
5114 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5115 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5117 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5119 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5120 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5122 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5124 * fns.c (QCweakness): Replaces QCweak.
5125 (Fmake_hash_table): Ditto.
5127 (syms_of_fns): Ditto.
5129 1999-08-29 Richard Stallman <rms@gnu.org>
5131 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5133 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5135 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5136 Add support for nested comments.
5138 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5139 Consolidate the forward comment code into the new `forw_comment'.
5140 (forw_comment): New subroutine. Added support for nested comments.
5141 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5142 (Fparse_partial_sexp): Add support for nested comments.
5144 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5146 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5147 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5148 defined, to help detect code that uses knowledge of the Lisp
5149 internals that it shouldn't have.
5150 (XFLOAT_DATA): New macro.
5152 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5154 * syntax.c (Fforward_word): If in a mini-buffer and moving
5155 backwards, stop in front of the prompt to prevent accidentially
5156 moving into the read-only prompt.
5158 * window.c (Frecenter): Clear frame if called with nil or no arg.
5160 * xdisp.c (resize_mini_window): Don't resize if
5161 Vmax_mini_window_height is nil. Otherwise, use a default if
5162 Vmax_mini_window_height is not ot a number.
5163 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5165 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5167 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5168 * m/iris4d.h: Use unexelf for IRIX 5.*.
5169 * m/iris5d.h: Use unexelf for IRIX 6.*.
5170 * unexsgi.c: Deleted.
5172 * unexelf.c: Auto-detect .sbss section.
5173 (round_up): Make it static.
5174 (unexec): Declare alignment as Elf Word. Skip ``Program
5175 segment above .bss'' test on MIPS without .sbss.
5176 Copy sections .got and .sdata1 sections. Adjust offsets in
5177 sections .sdata, .lit4, .lit8, .got and .sdata1.
5179 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5181 * xdisp.c (try_window_id): Remove typo.
5183 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5185 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5186 unchanged text at the bottom when computing the cursor position.
5187 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5190 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5192 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5194 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5195 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5196 (syms_of_xfaces): Ditto.
5198 * window.c (Fset_window_point): Reset Vresize_mini_config.
5199 (Fset_window_start): Ditto.
5200 (set_window_buffer): Ditto.
5202 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5204 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5205 before calling try_window.
5206 (echo_area_display): If height has changed, update other windows.
5207 (resize_mini_frame, resize_mini_initial_height): New.
5208 (resize_mini_window): Save/restore window configuration
5211 * lisp.h (Vresize_mini_config, resize_mini_frame,
5212 resize_mini_initial_height): Add extern declarations.
5214 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5217 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5218 being redefined in jconfig.h.
5220 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5222 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5224 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5226 * alloc.c (mark_glyph_matrix): Mark strings only.
5228 * xdisp.c (redisplay_internal): Clear garbaged frames after
5229 resizing mini-window.
5231 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5233 * xdisp.c (unwind_with_echo_area_buffer): Use
5234 set_buffer_internal_1 instead of set_buffer_internal.
5235 (with_echo_area_buffer): Ditto.
5237 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5238 only if buffer is displayed somewhere.
5240 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5242 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5244 (modify_region): Ditto.
5246 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5248 * xdisp.c (Vresize_mini_config): New.
5249 (resize_mini_window): Use it to save restore original window
5251 (syms_of_xdisp): Initialize it.
5253 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5255 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5257 * xdisp.c (reconsider_clip_changes): New.
5258 (redisplay_internal, redisplay_window): Call it.
5259 (mark_window_display_accurate, redisplay_internal): Set current
5260 matrix' buffer, begv, zv.
5262 * window.c (Fset_window_hscroll): Set
5263 prevent_redisplay_optimizations_p instead of clip_changed.
5264 (Fset_window_hscroll): Ditto.
5265 (temp_output_buffer_show): Ditto.
5266 (Fset_window_vscroll): Ditto.
5268 * buffer.c (reset_buffer): Set clip_changed to 0 and
5269 prevent_redisplay_optimizations_p to 1.
5270 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5272 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5273 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5274 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5275 END_UNCHANGED): New.
5276 (struct buffer_text): Add beg_unchanged, end_unchanged,
5277 unchanged_modified, overlay_unchanged_modified.
5279 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5280 overlay_unchanged_modified): Removed.
5281 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5282 (unwind_with_echo_area_buffer): Don't restore them.
5283 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5284 (text_outside_line_unchanged_p, redisplay_internal,
5285 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5286 (redisplay_window): Let try_window_id be called if more than one
5287 window is displayed. Use/set buffer-specific beg/end_unchanged.
5288 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5290 Use buffer-specific beg/end_unchanged.
5292 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5293 overlay_unchanged_modified): Remove extern declarations.
5295 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5298 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5300 (adjust_after_replace): Likewise.
5301 (replace_range, del_range_2, modify_region): Likewise.
5303 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5304 and unchanged_modified per buffer.
5306 * coding.c (code_convert_region): Compute beg/end_unchanged per
5309 * buffer.c (modify_overlay): Compute beg/end_unchanged
5311 (Fget_buffer_create): Initialize new members of the buffer
5314 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5316 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5318 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5319 (Qkey_value_weak): Removed.
5320 (make_hash_table): Use nil, `key', `value', t for weakness.
5321 (Fmake_hash_table): Ditto.
5322 (copy_hash_table): New.
5323 (Fcopy_hash_table): New.
5325 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5327 * xfns.c: Call change_frame_size and do_pending_window_change with
5330 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5332 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5334 (redisplay_internal): Resize mini-window only if text might
5336 (display_echo_area): Reset displayed echo_area_buffer to nil
5337 at the end if we're displaying a nil message.
5339 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5341 * fns.c (hash_lookup): Test with EQ before calling key comparion
5343 (hash_remove): Ditto.
5344 (cmpfn_eq): Removed.
5345 (cmpfn_eql): Don't test with EQ.
5346 (cmpfn_equal): Ditto.
5347 (make_hash_table): Set comparison function for `eq' to null.
5349 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5350 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5352 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5354 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5355 xterm.c: Call change_frame_size and do_pending_window_change with
5358 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5359 (change_frame_size): Ditto.
5360 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5361 and not called from a safe place.
5362 (window_change_signal): Call change_frame_size with new parameter.
5364 * dispextern.h: Change prototypes for do_pending_window_change
5365 and change_frame_size.
5367 * xfaces.c (face_at_buffer_position): Don't xassert that
5368 window's buffers equals current_buffer; this is not the
5369 case during echo area display.
5371 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5373 * xdisp.c, minibuf.c: Remove conditional compilation on
5374 NO_PROMPT_IN_BUFFER.
5376 * minibuf.c (Fminibuffer_prompt_end): New.
5377 (syms_of_minibuf): Defsubr it. Remove
5378 minibuffer-prompt-in-buffer.
5379 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5380 Extend documentation.
5382 * xdisp.c (get_next_display_element): Display \r as ^M.
5384 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5385 under scroll bar widget.
5387 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5389 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5391 (unwind_redisplay): Return nil.
5392 (clear_garbaged_frames): New.
5393 (redisplay_internal): Use it.
5394 (echo_area_display): Ditto.
5395 (resize_mini_window): Mew.
5396 (display_echo_area_1): Use it to resize echo area window.
5397 (redisplay_internal): Use it to resize active mini-window.
5399 * dispextern.h, lisp.h: Add function prototypes.
5401 * dispnew.c (set_window_cursor_after_update): Do the
5402 cursor_in_echo_area case only for a mini-window showing
5403 a message. Don't let cursor end up after the end of a row.
5405 * xdisp.c (echo_area_glyphs, echo_area_message,
5406 echo_area_glyphs_length, previous_echo_glyphs,
5407 previous_echo_area_message, previous_echo_area_glyphs_length):
5409 (Vmessage_stack, echo_area_buffer, echo_buffer,
5410 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5411 (message2_nolog): Use set_message and clear_message.
5412 (message3): Rename parameter len to nbytes to make clear what
5414 (message3_nolog): Ditto. Use set_message and clear_message.
5415 (update_echo_area): Rewritten.
5416 (with_echo_area_buffer): New.
5417 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5418 (setup_echo_area_for_printing): New.
5419 (display_echo_area, display_echo_area_1): New.
5421 (current_message, current_message_1): New.
5422 (push_message, restore_message, pop_message,
5423 check_message_stack): New.
5424 (truncate_echo_area): Rewritten.
5425 (truncate_message_1): New.
5426 (set_message, set_message_1, clear_message): New.
5427 (echo_area_display): Rewritten.
5428 (redisplay_internal): Check for needed echo area update
5430 (redisplay_preserve_echo_area): Rewritten.
5431 (redisplay_window): Check for mini-window displaying echo area
5432 message differently.
5433 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5434 Remove initialzation of removed variables.
5435 (init_xdisp): Remove references to removed variables.
5437 * dispnew.c (adjust_frame_message_buffer): Removed references
5438 to echo_area_glyphs and previous_echo_glyphs.
5439 (direct_output_for_insert): Check for mini-window displaying
5440 echo area message differently.
5441 (update_frame): Likewise.
5442 (set_window_cursor_after_update): Likewise. In echo area,
5443 don't try to set cursor on rows that aren't enabled.
5445 * print.c: Remove conditional compilation on `standalone'.
5446 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5447 glyph_to_str_cpy): Remove that section because GLYPHs are no
5448 longer used in that way.
5449 (PRINTDECLARE): Add multibyte.
5450 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5451 (printbufidx): Removed.
5452 (printchar, strout): Rewritten.
5454 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5457 (echo_now): Set echo_kboard to the current kboard.
5458 (cancel_echoing): Set echo_kboard to null.
5459 (cmd_error_internal): Use clear_message, remove references
5460 to echo_area_glyphs and echo_area_message.
5461 (command_loop_1): Check for echo area messages differently.
5462 (read_char): Likewise.
5463 (record_menu_key): Use clear_message.
5464 (Fexecute_extended_command): Check for echo area messages
5465 differently. Use push_message, restore_message, pop_message.
5467 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5470 * emacs.c (shut_down_emacs): Call check_message_stack.
5472 * lisp.h: Add function prototypes and extern declarations for
5473 new functions and variables.
5475 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5478 * minibuf.c (read_minibuf): Use clear_message instead of
5479 setting echo_area_glyphs.
5480 (Fminibuffer_completion_help): Ditto.
5482 * editfns.c (Fcurrent_message): Rewritten.
5484 * frame.c, window.h: Remove references to echo_area_glyphs
5485 and previous_echo_glyphs.
5487 1999-08-21 Dave Love <fx@gnu.org>
5489 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5490 * aix4-1.h: Likewise.
5492 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5494 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5496 * xfns.c: Remove tiff34 prefix from include.
5498 1999-08-20 Dave Love <fx@gnu.org>
5500 * cm.c: Revert previous change.
5502 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5504 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5505 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5507 1999-08-18 Dave Love <fx@gnu.org>
5509 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5512 * doprnt.c: Use stdlib.h, unistd.h.
5514 * config.in: Add HAVE_TERMCAP_H.
5516 * cm.c: Use termcap.h.
5518 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5520 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5521 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5522 cannot be created we will already have crashed earlier. Call
5523 lw_set_main_areas with a null menu-bar widget, so that we have
5524 a reasonable default.
5525 (Fx_create_frame): Rearranged so that Lisp errors during frame
5526 initialization cause less damage. Initialize menu bar widget
5529 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5531 * dispnew.c (update_frame_line): Fix previous change. If writing
5532 whole line clear to end of frame.
5534 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5536 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5537 and `right-bitmap-area' if position is in the bitmap areas. This
5538 avoids an error when clicking on the bitmap areas. Instead, they
5539 are currently treated like clicks inside the window.
5540 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5541 (Qleft_bitmap_area, Qright_bitmap_area): New.
5542 (syms_of_window): Initialize new symbols.
5544 * dispnew.c (update_frame_line): If writing whole line,
5545 don't write trailing spaces unless we must.
5547 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5548 (redisplay_internal): Register unwind_redisplay with
5549 register_unwind_protect.
5550 (try_window_reusing_current_matrix): If new start > old start,
5551 give up if start pos of first reusable row is not equal to new
5554 * eval.c (Fsignal): Don't reset redisplaying_p here.
5556 * xterm.c (expose_area): If row extends face to end of line,
5557 write the whole line.
5559 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5561 * dispextern.h (struct it): Remove member
5562 show_trailing_whitespace_p.
5564 * dispnew.c (direct_output_for_insert): Use
5565 Vshow_trailing_whitespace instead of former iterator member
5566 show_trailing_whitespace_p.
5567 (direct_output_forward_char): Don't do it if hightlighting
5568 trailing whitespace.
5570 * xdisp.c (Qshow_trailing_whitespace): Removed.
5571 (Vshow_trailing_whitespace): Added.
5572 (init_iterator): Remove initialization code for
5573 show_trailing_whitespace_p.
5574 (redisplay_internal): Don't try cursor movement in this_line
5575 if showing trailing whitespace.
5576 (redisplay_window): Likewise for cursor movement in current
5577 matrix and try_window_id.
5578 (try_window_reusing_current_matrix): Likewise.
5579 (trailing_whitespace_p): Return 0 if trailing whitespace is
5581 (display_line): Use Vshow_trailing_whitespace instead of
5582 former iterator member show_trailing_whitespace_p.
5583 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5585 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5587 * window.c (Fpos_visible_in_window_p): Rewritten.
5589 * xfaces.c (add_to_log): Renamed from display_message.
5590 Don't display messages in echo area.
5592 * xterm.c (x_draw_glyph_string_box): Use the background width
5593 of the glyph string for the width of the box.
5595 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5597 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5599 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5601 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5602 background first, and then set other parameters that might
5603 depend upon their new values.
5605 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5607 * xfaces.c (Vfont_list_limit): New.
5608 (syms_of_xfaces): Make it a user-variable.
5609 (DEFAULT_FONT_LIST_LIMIT): New.
5610 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5611 maximally that number of fonts, otherwise use
5612 DEFAULT_FONT_LIST_LIMIT.
5613 (Fx_font_family_list): Bind `font-list-limit' to higher values
5614 until we have all fonts.
5615 (Fxfont_list): Additionally return the full names of fonts and
5616 their registry and encoding.
5618 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5619 Simplify clearing "under" scroll bar.
5621 * window.c (Qfixed_window_size): New.
5622 (syms_of_window): Initialiaze it.
5623 (check_all_windows): Add return type void.
5624 (window_fixed_size_p): New. Return non-zero if window
5626 (window_min_size_1): New.
5627 (window_min_size): Handle fixed-size windows.
5628 (size_window): New. Rewritten combination of set_window_height and
5629 set_window_width that handles fixed-size windows.
5630 (set_window_height): Call it.
5631 (set_window_width): Call it.
5632 (Fsplit_window): Give an error on attempt to split a fixed-size
5634 (change_window_height): Partly rewritten to handle fixed-size
5637 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5639 * process.c (Fopen_network_stream): Fix previous change.
5641 1999-08-13 Karl Heuer <kwzh@gnu.org>
5643 * xdisp.c (line_number_display_limit_width): New var.
5644 (decode_mode_spec): Use it instead of hardcoded value.
5645 (syms_of_xdisp): Defvar it.
5647 1999-08-13 Richard M. Stallman <rms@gnu.org>
5649 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5650 (run_hook_with_args): Likewise.
5652 * window.h (struct window): New field too_small_ok.
5654 * window.c (set_window_height, set_window_width):
5655 If window starts out "too small", set its too_small_ok flag.
5656 If window's too_small_ok flag is set, don't delete it
5657 unless it is so small it would cause a crash.
5659 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5661 * window.c (MINSIZE): Removed.
5662 (window_min_size): New.
5663 (set_window_height): Use window_min_size.
5664 (change_window_height): Ditto.
5666 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5668 * indent.c (vmotion): Don't add in mini-buffer prompt width
5669 if prompts are inserted into mini-buffer.
5671 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5673 * config.in: Add HAVE_GETADDRINFO.
5674 * process.c (Fopen_network_stream): Use getaddrinfo.
5676 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5678 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5681 * xdisp.c (face_before_or_after_it_pos): If position after
5682 or before iterator's current position in the buffer is out
5683 of bounds, return the iterator's original face id.
5685 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5686 just swap glyphs pointers between current and desired row.
5687 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5688 desired matrix method string to current matrix.
5690 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5692 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5694 * lread.c (read_escape): For Control modifier, pay attention to
5695 multibyte character.
5696 (read1): Likewise. Singal error or a multibyte character which
5697 has a modifer bit. Check validity of Shift modifer.
5699 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5700 the same as Lisp reader.
5702 1999-08-10 Richard M. Stallman <rms@gnu.org>
5704 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5706 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5708 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5710 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5712 * msdos.c (IT_set_face): Abort if the default face is not realized
5714 (IT_write_glyphs): Reset the screen face to the default face
5715 before writing glyphs.
5717 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5718 colors from the frame here.
5719 (realize_tty_face) [MSDOS]: Do it here. Update the face
5720 attributes with the actual name of the color taken from the
5723 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5724 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5726 * frame.c (Fframe_parameters): Swap foreground and background
5727 colors returned in frame parameters if the frame has reverse in
5728 its parameter alist.
5729 (Fmake_terminal_frame): Make a unique copy of face_alist for
5732 1999-08-07 Richard Stallman <rms@gnu.org>
5734 * buffer.c (Fprevious_overlay_change): Just return
5735 the answer obtained from overlays_at.
5737 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5738 Use XpmCloseness and attrs.closeness instead.
5740 1999-08-06 Richard Stallman <rms@gnu.org>
5742 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5744 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5746 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5747 Ffile_attributes_lessp): New functions.
5748 (Fdirectory_files): Use directory_files_internal.
5749 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5750 Ffile_attributes_lessp.
5752 * w32.c (stat): Check for directory ending in separator when
5753 doing readdir fast path.
5755 * w32fns.c (x_set_icon_type): Support setting frame icons.
5756 * w32term.c (x_bitmap_icon): New function.
5757 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5759 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5761 * xdisp.c (set_iterator_to_next): After delivering a character
5762 from a display vector, restore face and charset to what they were
5763 before the display vector was processed.
5765 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5767 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5769 (set_iterator_to_next): After delivering last char
5770 from display vector, reseat on next visible line start if
5772 (next_element_from_buffer): Set dpvec_char_len to -1 for
5775 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5777 * xdisp.c (compute_line_metrics): If first line's physical ascent
5778 is larger than its logical ascent, use the physical ascent, and
5779 make the row taller. Set row's overlapping_p flag.
5781 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5782 (direct_output_for_insert): Ditto.
5784 * dispextern.h (struct glyph_row): Add overlapping_p.
5786 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5788 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5789 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5791 * dispnew.c (direct_output_for_insert): Don't use this method if
5792 row is overlapped by others.
5793 (update_text_area): Write full line if current line is overlapped.
5794 (redraw_overlapped_rows): New.
5795 (update_window): Call it.
5796 (redraw_overlapping_rows): New.
5797 (update_window): Call it.
5798 (scrolling_window): Make sure overlapped_p flag in current rows is
5800 (row_equal_p): Take rows overlapped_p flag into account.
5802 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5804 * xterm.c (x_fix_overlapping_area): New.
5805 (x_redisplay_interface): Add x_fix_overlapping_area.
5807 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5809 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5811 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5812 (struct glyph_string): Add member for_overlaps_p.
5813 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5814 of overlapping rows, clip to window bottom.
5815 (x_fill_glyph_string): Add parameter overlaps_p.
5816 (x_fill_composite_glyph_string): Ditto.
5817 (BUILD_GLYPH_STRINGS): Ditto.
5818 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5819 (x_draw_glyph_string): Don't draw anything but the foreground
5820 if glyph string draws row overlaps.
5822 * dispnew.c (direct_output_for_insert): Don't use this
5823 optimization for rows that overlap others.
5824 (update_window_line): Return non-zero if display has changed.
5825 (update_text_area): Ditto.
5826 (update_window): Record if display has been changed.
5828 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5830 * dispextern.h (struct redisplay_interface): Add
5831 fix_overlapping_area.
5833 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5835 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5837 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5839 (x_produce_stretch_glyph): Ditto.
5840 (x_produce_glyphs): Ditto.
5842 * xdisp.c (init_iterator): Reset physical line height info
5843 after producing special glyphs.
5844 (display_toolbar_line): Set physical line height info.
5845 (compute_line_metrics): Ditto.
5846 (display_line): Ditto.
5847 (display_string): Ditto.
5849 * term.c (produce_glyphs): Set iterator's physical height
5852 * dispnew.c (blank_row): Compute glyph row's physical height.
5853 (row_equal_p): Take physical row heights into account.
5854 (direct_output_for_insert): Ditto.
5855 (update_text_area): Ditto.
5857 * dispextern.h (struct glyph_row): Add phys_ascent and
5859 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5862 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5864 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5866 (no_switch_buffer): New function.
5867 (Fswitch_to_buffer): Call them. Don't get confused
5868 by "same-window" buffers in a dedicated frame.
5870 * window.c (display-buffer): Don't get confused
5871 by "same-window" buffers in a dedicated frame.
5873 1999-08-04 Andreas Schwab <schwab@gnu.org>
5875 * insdel.c (insert_from_string_1): Check gap size against number
5876 of outgoing bytes, not incoming bytes.
5878 1999-08-03 Tom Breton <tob@world.std.com>
5880 * lread.c (read1): Added circular reading code to #N=.
5881 (SUBSTITUTE): New macro.
5882 (seen_list): New variable.
5883 (substitute_object_in_subtree): New function.
5884 (substitute_object_recurse): New function.
5885 (substitute_in_interval): New function.
5887 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5889 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5891 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5892 noninteractive, for termcap frames as well.
5894 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5897 1999-08-01 Richard Stallman <rms@gnu.org>
5899 * fns.c (internal_equal): Correct overlay comparison.
5901 1999-07-31 Richard M. Stallman <rms@gnu.org>
5903 * xfns.c (x_set_internal_border_width):
5904 Call do_pending_window_change. Don't block input, don't call XFlush.
5905 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5906 (x_set_scroll_bar_width, x_set_font): Likewise.
5908 * frame.c (Fset_frame_height): Call do_pending_window_change.
5909 (Fset_frame_width, Fset_frame_size): Likewise.
5911 * xterm.c (x_set_window_size): When calling change_frame_size,
5912 specify 1 for DELAY.
5914 * widget.c (EmacsFrameSetCharSize): Don't call
5915 do_pending_window_change here.
5917 1999-07-30 Dave Love <fx@gnu.org>
5919 * config.in: Add HAVE_STDLIB_H.
5921 1999-07-30 Richard M. Stallman <rms@gnu.org>
5923 * process.c (create_process): Detect failure of `pipe'.
5925 1999-07-30 Keisuke Nishida <kei@psn.net>
5927 * alloc.c (allocate_vectorlike): Add missing increment.
5929 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5931 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5932 before calling indirect_function.
5934 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5936 * dispextern.h (load_color, lookup_derived_face): Declare
5939 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5940 it will be done later.
5942 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5943 init_frame_faces if non-interactive.
5944 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5945 array with a call to msdos_stdcolor_name. The font name is now
5946 "ms-dos", consistent with realize_tty_face.
5948 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5951 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5952 x_set_toolbar_lines.
5954 * xfaces.c (load_color): Remove static from definition and remove
5956 [MSDOS]: Add a DOS-specific version of load_color.
5957 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5958 (lookup_derived_face): New function.
5959 (realize_default_face): Support MSDOS frames.
5960 [MSDOS]: If fore/background colors are unspecified, inherit them
5962 (realize_face): Support MSDOS frames.
5963 (realize_tty_face): Support MSDOS frames.
5964 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5965 load_color to try to find a suitable approximation. If the face
5966 is inverse-video, swap the foreground and background colors.
5968 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5971 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5973 * msdos.h: Remove redundant declarations (most of them are now in
5976 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5977 Use default frame colors if the face doesn't specify them; invert
5978 the colors if highlight is ON.
5979 (IT_write_glyphs): Rewritten for the new redisplay engine.
5980 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5981 how the hook is called by term.c.
5982 (IT_copy_glyphs): New function, copies an area of the display in
5984 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5985 redisplay now calls it even if char_ins_del_ok is zero.
5986 (IT_set_frame_parameters): Prototype changed. Calls the new
5987 load_color. Puts the new fore/background colors into the default
5988 face on current frame.
5989 (IT_menu_display): Rewritten to handle the new struct glyph
5990 instead of a char array.
5991 (XMenuActivate): Call lookup_derived_face to create and use
5992 special faces for the pop-up and drop-down menus.
5994 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5996 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5997 XawScrollbarSetThumb if thumb parameters haven't changed because
5998 that function apparently isn't optimized for this case.
6000 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6002 * msdos.c (getdefdir): Don't return failure indication when
6003 _fixpath sets errno to ENOSYS.
6005 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6007 * xdisp.c (string_char_and_length): New. Use it everywhere
6008 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6010 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6012 * fns.c (count_combining): New function.
6013 (struct textprop_rec): New structure.
6014 (concat): Copy text properties correctly when byte combining
6017 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6019 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6021 (x_draw_row_bitmaps): If face has stipple, don't switch
6022 to foreground color for clearing areas, and set the fill style.
6024 * xfaces.c (load_face_colors): Load background color if setting
6026 (prepare_face_for_display): Use FillOpaqueStippled instead of
6029 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6031 * xterm.c (x_find_ccl_program): Add casting.
6033 * w32fns.c (w32_find_ccl_program): Add casting.
6035 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6037 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6039 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6040 because this will try to access a nonexisting widget.
6042 1999-07-26 Markus Rost <rost@gnu.org>
6044 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6048 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6050 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6051 value to frame width and height.
6053 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6054 into account for full-width windows. Don't add scroll bar width
6055 to width of clip rect.
6056 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6057 (x_set_glyph_string_background_width): Add 1 to background width.
6058 (x_draw_glyphs): Take internal border into account for full-width
6061 1999-07-26 Richard M. Stallman <rms@gnu.org>
6063 * xfns.c (x_set_mouse_color): Always unload the old color.
6064 Don't allow nil as color value.
6065 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6066 Always unload the old color.
6068 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6070 1999-07-26 Karl Heuer <kwzh@gnu.org>
6072 * fns.c (Fy_or_n_p): Doc fix.
6074 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6076 * ccl.h (setup_ccl_program): The type is changed to `int'.
6078 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6079 stored in the following CCL code. Adjusted for the change of
6081 (resolve_symbol_ccl_program): Adjusted for the new style of
6082 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6083 is resolving failed.
6084 (ccl_get_compiled_code): New function.
6085 (setup_ccl_program): Function type changed from `void' to `int'.
6086 Resolve symbols in CCL_PROG.
6087 (Fccl_program_p): New function.
6088 (Fccl_execute): Get compiled CCL code by just calling
6090 (Fccl_execute_on_string): Likewise.
6091 (Fregister_ccl_program): Adjusted for the change of
6094 * coding.c (setup_coding_system): Get compiled CCL code by just
6095 calling setup_ccl_program.
6097 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6098 calling setup_ccl_program.
6100 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6101 calling setup_ccl_program.
6103 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6105 * xfaces.c (frame_update_line_height): Just use the height of the
6106 frame's fontset or font, instead of taking face fonts into
6109 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6111 1999-07-23 Richard M. Stallman <rms@gnu.org>
6113 * window.c (Fsplit_window): For default size, round up for left window.
6115 1999-07-21 Joe Ramey <ramey@ti.com>
6117 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6118 has returned -1 (lockfile exists but is not a symlink?).
6120 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6122 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6123 because of a change in cursor_gc made in 20.4.
6125 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6127 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6128 for YNegative, if using X toolkit.
6130 * xfns.c (x_real_positions): Don't subtract window borders
6131 from positions returned.
6133 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6135 * xrdb.c (x_load_resources): Set double-click time defaults
6136 for Motif list boxes from double-click-time.
6138 * fns.c (Vhash_table_tests): Remvoed.
6139 (Qhash_table_test): New.
6140 (syms_of_fns): Initialize Qhash_table_test.
6141 (Fmake_hash_table): Look up user-defined tests in symbol prop
6143 (Fdefine_hash_table_test): Store test and hash function as
6144 symbol prop `hash-table-test'.
6145 (make_hash_table): Add parameters user_test and user_hash.
6147 * window.c (set_window_buffer): Set window margins for tty
6149 (Fset_window_margins): Ditto.
6151 * term.c (append_glyph): Use glyph area of iterator instead of
6154 * dispnew.c (update_frame_1): Add left margin width to cursor
6156 (direct_output_for_insert): Ditto.
6157 (direct_output_forward_char): Ditto.
6159 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6161 * dispextern.h (struct glyph_matrix): Add top_line_p.
6163 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6165 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6168 * fns.c (cmpfn_eq): Add hash code parameters.
6170 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6171 (cmpfn_user_defined): Likewise.
6173 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6175 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6177 * fns.c (maybe_resize_hash_table): Correct computation of
6179 (make_hash_table): Ditto.
6182 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6184 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6185 (survives_gc_p): Make it externally visible.
6186 (mark_object): Ditto.
6188 * fns.c (remove_hash_entry): Removed.
6189 (sweep_weak_hash_tables): New.
6191 * print.c (print): Print more information about hash tables.
6193 * xfns.c (image_spec_hash): Removed.
6194 (lookup_image): Use sxhash instead of image_spec_hash.
6195 (image_spec_equal_p): Removed.
6196 (lookup_image): Use Fequal instead of image_spec_equal_p.
6198 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6200 * lisp.h (P_): Moved to top of file.
6202 * fns.c (make_hash_table): Set new members.
6204 * alloc.c (mark_object): Mark hash table's user_hash_function.
6205 Mark index vector for weak hash tables.
6207 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6208 user_hash_function, cmpfn, and hashfn.
6210 * fns.c (build_hash): Removed.
6211 (hash_test): Removed.
6212 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6213 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6215 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6217 * alloc.c (survives_gc_p): New.
6219 * print.c (print): Add hash table handling.
6221 * alloc.c (mark_object): Add code to mark hash tables.
6223 * lisp.h (GC_HASH_TABLE_P): New.
6225 * emacs.c (main): Call init_fns.
6227 * fns.c (init_fns): New.
6229 * fns.c: Add hash table implementation.
6231 * lisp.h (PVEC_HASH_TABLE): New.
6232 (struct Lisp_Hash_Table): New.
6234 (XSET_HASH_TABLE): New.
6235 (HASH_TABLE_P): New.
6236 (CHECK_HASH_TABLE): New.
6237 (DEFAULT_HASH_SIZE): New.
6238 (DEFAULT_REHASH_THRESHOLD): New.
6239 (DEFAULT_REHASH_SIZE): New.
6241 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6242 (x_write_glyphs): Compute overwritten cursor using real start
6243 and end positions of display.
6244 (x_insert_glyphs): Ditto.
6246 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6248 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6250 * dispnew.c (blank_row): Add y-position as parameter. Compute
6253 * xdisp.c (next_element_from_string): Give padding spaces
6256 * dispnew.c (adjust_glyph_matrix): Some work to support
6257 marginals areas on tty frames in a future version.
6258 (allocate_matrices_for_frame_redisplay): Ditto.
6260 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6261 to zero if number of glyphs in the row is <= 1.
6263 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6265 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6268 * xdisp.c (handle_display_prop): Don't reset area if handing
6269 a property from a string that came from a `display' property.
6270 (handle_single_display_prop): Don't handle recursive `display'
6272 (handle_single_display_prop): Handle some display property
6273 forms for terminal frames.
6274 (Qimage): Moved here from xfns.c.
6276 * dispextern.h (struct it): New field string_from_display_prop_p.
6278 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6281 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6283 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6285 * window.c (set_window_buffer): Set window's vscroll to zero.
6287 * xdisp.c (QCwhen): New.
6288 (display_prop_end): New.
6289 (handle_single_display_prop): Use it.
6290 (debug_method_add): Print buffer name if tracing.
6291 (try_window_reusing_current_matrix): Compute visible height
6292 of reused rows. Fix cursor position calculation in case of
6295 * dispextern.h (struct redisplay_interface): Add parameter
6296 cursor_on_p to update_window_end_hook.
6298 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6300 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6302 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6303 doesn't become negative when decrementing it.
6305 * eval.c (Fsignal): Reset redisplaying_p to zero.
6307 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6309 (try_window_id): Ditto.
6311 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6312 (x_scroll_run): Ditto.
6313 (any_help_event_p): New.
6314 (x_initialize): Set it to zero.
6315 (XTread_socket): Clear help echo only if any_help_event_p.
6317 * xdisp.c (init_iterator): Set top_line_p.
6318 (start_display): Use correct initial y if top-line is present.
6319 (make_cursor_line_fully_visible): Bug fixes for top-line.
6320 (try_scrolling): Ditto.
6321 (try_window_reusing_current_matrix): Ditto.
6323 * dispextern.h (struct it): Add top_line_p.
6325 * dispnew.c (shift_glyph_matrix): Move some computations out
6328 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6331 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6333 * dispnew.c (update_frame_1): When setting cursor in echo area,
6334 skip only over padding spaces at the end.
6336 * xfaces.c (realize_tty_face): Set face's font_name field to
6339 * term.c (update_end): Turn cursor on only if selected window's
6340 cursor_off_p flag is not set.
6342 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6344 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6345 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6346 (TS_cursor_invisible): New.
6347 (term_init): Initialize TS_cursor_invisible.
6348 (tty_hide_cursor): New.
6349 (tty_show_cursor): New.
6350 (update_end): Show tty cursor.
6351 (update_begin): Hide tty cursor to prevent cursor flickering
6352 during redisplays triggered by timers (stealth fontification).
6354 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6356 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6358 (x_handle_toolbar_click): Set modifier bits.
6360 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6362 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6363 instead of a pointer to a volatile input_event.
6364 (kbd_buffer_store_event): Remove volatile modifier from
6365 declaration of local variable `sp'.
6366 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6369 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6371 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6372 only if buffer is modified. Return quickly if changes are
6375 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6377 * dispextern.h (HSCROLL_WINDOWS): Removed.
6379 * xdisp.c (mark_window_display_accurate): Don't set
6381 (redisplay_internal): Don't call redraw_garbaged_frames.
6383 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6385 * xdisp.c (echo_area_display): Don't display truncation marks
6386 for messages because 20.4 doesn't do it either.
6387 (redisplay_window): Case same window start. Instead of giving
6388 up when cursor is partially visible, make it fully visible.
6389 (mark_window_display_accurate): Some cleanup. Record window's
6390 last cursor information.
6391 (debug_method_add): Improved.
6392 (redisplay_internal): Record last cursor info only if not
6393 consider_all_windows_p.
6395 * dispnew.c (update_window): Update top line after scrolling.
6396 (blank_row): Renamed from make_empty_enabled_row.
6397 (increment_glyph_row_buffer_positions): Increment positions
6400 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6403 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6405 * dispnew.c (update_window): Check that updated row is visible.
6407 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6408 top of window differently.
6410 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6411 if region is showing.
6413 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6414 avoiding matrix reallocation. Set window_vscroll in matrix.
6416 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6418 * xdisp.c (debug_method_add): New.
6419 (debug_redisplay_method): Removed.
6420 (try_window_reusing_current_matrix): Handle case where old
6421 window start is the same as new window start.
6423 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6424 an array instead of a pointer.
6426 * xfns.c (Fx_show_tip): Undo previous change.
6428 * xterm.c (x_append_glyph): Clear glyph->u.val.
6430 * dispextern.h (struct glyph): Increase size of face_id bit-field
6431 for CHAR_GLYPH to 12.
6433 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6435 * xfaces.c (x_charset_registry): Make it externally visible.
6437 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6439 * dispnew.c (update_window): Use mode_line_p flag of rows
6440 instead of WINDOW_WANTS_MODELINE_P.
6442 * xterm.c (clear_mouse_face): Make externally visible.
6444 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6446 * xterm.c (expose_line): Handle exposure of top-lines.
6448 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6449 if mouse_face_mouse_frame is null.
6451 * xdisp.c (redisplay_window): If window is echo_area_window,
6452 and update_mode_line is set, update menubar and toolbar.
6454 * dispnew.c (space_glyph): Set its charpos to -1.
6455 (update_frame_1): Ignore trailing padding spaces.
6457 * xdisp.c (next_element_from_c_string): Set position of padding
6460 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6462 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6465 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6466 (set_cursor_from_row): Skip over glyphs having a null object at
6468 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6470 (handle_invisible_prop): Compute next change only when needed.
6471 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6474 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6476 * xrdb.c (x_load_resources): Don't set resource for double-click
6479 * xdisp.c (try_window_id): Return quickly if all changes are
6480 below the window's current matrix end.
6482 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6485 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6486 in desired not in current matrix.
6487 (try_window_reusing_current_matrix): Rotate matrices starting
6488 at start_vpos instead of 0.
6490 * xterm.c (expose_window): Use window_text_bottom_y.
6491 (fast_find_position): Ditto.
6493 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6494 (try_window_reusing_current_matrix): Ditto.
6495 (get_last_unchanged_at_beg_row): Ditto.
6496 (init_iterator): Ditto.
6498 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6500 (check_matrix_invariants): Use window_text_bottom_y.
6501 (update_window): Ditto.
6502 (scrolling_window): Ditto.
6504 * xdisp.c (window_text_bottom_y): New.
6506 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6508 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6509 clearing mouse face.
6510 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6511 event.xcrossing.focus is not set, and focus is in the menu bar,
6512 set focus frame as if event.xcrossing.focus were set.
6514 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6516 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6517 * keyboard.c (make_lispy_movement): Ditto.
6519 * window.c (coordinates_in_window): Return 4 if on top line.
6520 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6522 * xdisp.c (window_box_height): Subtract top line height.
6523 (window_box): Add top line height to top y position if top line
6525 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6526 the top line row of the window. Set initial y-position to
6527 window's top line height plus delta.
6528 (start_display): Choose start glyph row depending on whether
6529 window has a top line.
6530 (try_scrolling): Take top line height into account for aggressive
6532 (compute_window_start_on_continuation_line): Take top line into
6534 (redisplay_window): Ditto. If top line height has changed,
6535 trigger a new redisplay.
6536 (try_window_reusing_current_matrix): Take top line into account.
6537 (find_last_row_displaying_text): Ditto.
6538 (get_last_unchanged_at_beg_row): DItto.
6539 (try_window_id): Ditto.
6540 (compute_line_metrics): Ditto.
6542 * dispnew.c (shift_glyph_matrix): Compute visible row height
6543 taking top line of window into account.
6544 (update_window): Update top line. If scrolling_window detects
6545 that all rows are equal, only set cursor.
6546 (update_window_line): Call after_update_window_line_hook if
6547 mode_line_p flag of rows has changed.
6548 (scrolling_window): Add parameter top_line_p. Return -1 if
6550 (mode_line_string): Add parameter mode_line_p. Handle strings
6553 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6554 (MATRIX_FIRST_TEXT_ROW): New.
6555 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6556 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6557 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6558 (MATRIX_TOP_LINE_HEIGHT): New.
6559 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6560 (CURRENT_TOP_LINE_HEIGHT): New.
6561 (DESIRED_TOP_LINE_HEIGHT): New.
6562 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6563 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6564 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6565 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6567 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6569 (x_draw_row_bitmaps): Take top line into account when clearing
6571 (x_estimate_mode_line_height): Replacement for
6572 x_frame_mode_line_height.
6573 (x_get_glyph_string_clip_rect): Take top line into account.
6574 (x_clear_end_of_line): Ditto.
6575 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6577 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6578 (x_erase_phys_cursor): Take top line into account.
6580 * xdisp.c (window_box_height): Subtract top line height if
6581 window wants a top line.
6582 (display_mode_lines): New.
6583 (redisplay_window): Call it.
6584 (display_mode_line): Add parameters face_id and format.
6586 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6587 (MATRIX_TOP_LINE_HEIGHT): New.
6589 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6591 * term.c (estimate_mode_line_height): Renamed from
6592 frame_mode_line_height. Add parameter face_id.
6593 (estimate_mode_line_height_hook): Renamed from
6594 frame_mode_line_height_hook.
6595 (produce_special_glyphs_hook): Removed.
6596 (produce_glyphs_hook): Removed.
6598 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6600 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6601 (struct glyph_row): Add mode_line_p.
6603 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6605 (syms_of_xfaces): Initialize Qtop_line.
6607 * dispextern.h (TOP_LINE_FACE_ID): New.
6609 * buffer.c (init_buffer_once): Set default for
6610 top_line_format to nil.
6611 (init_buffer_once): Init top_line_format.
6612 (default-top-line-format): New.
6613 (top-line-format): New buffer-local variable.
6615 * buffer.h: Add top_line_format.
6617 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6619 1999-06-17 Dave Love <fx@gnu.org>
6621 * xfns.c: Move the PNG section before the JPEG one to avoid
6622 problems surrounding setjmp.h/png.h on GNU/Linux.
6624 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6626 * xfns.c (x_kill_gs_process): Don't free colors.
6628 1999-06-17 Dave Love <fx@gnu.org>
6630 * s/gnu-linux.h: Zap spurious ~.
6632 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6634 * xfns.c (gif_load): Improve multi-image support.
6636 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6638 * xfns.c (gif_load): Support multi-image files.
6640 * Makefile.in (LIBGIF): Use libungif.
6642 * configure.in (HAVE_GIF): Use libungif instead of libgif
6643 because the former doesn't contain patented compression code.
6645 * xdisp.c (compute_window_start_on_continuation_line): Don't
6646 do it if line start is too far away from window start.
6648 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6650 * buffer.c (init_buffer_once): Set buffer_local_flags for
6651 scroll_*_aggressively.
6652 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6653 (init_buffer_once): Set defaults for these variables.
6654 (syms_of_buffer): Add default-scroll-*-aggressively.
6656 * buffer.h (scroll_up_aggressively): New.
6657 (scroll_down_aggressively): New.
6659 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6660 a static PNG library.
6662 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6663 in case it's a static library.
6665 * Makefile.in (ctagsfiles): Split so that files starting
6666 with an `x' are found before files starting with `w32'.
6669 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6671 * xdisp.c (compute_window_start_on_continuation_line): New.
6672 (redisplay_window): Use it.
6674 (reseat_to_string): Use it.
6675 (hscroll_window_tree): Ditto.
6676 (compute_window_start_on_continuation_line): Ditto.
6677 (redisplay_window): Don't force display with a new window start.
6679 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6681 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6682 if widget not present.
6684 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6686 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6688 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6689 value of realize_basic_faces.
6690 (load_face_font_or_fontset): Store full font name in face.
6691 (realize_default_face): Use full font name.
6693 * xterm.c (x_produce_glyphs): Set member char_to_display.
6694 (x_append_glyph): Store char_to_display in glyphs.
6696 * dispextern.h (struct it): Add char_to_display.
6698 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6699 if faces haven't been initialized.
6700 (Fx_create_frame): Call face-set-after-frame-default after
6701 faces have been initialized, and widget has been created.
6703 * puresize.h (BASE_PURESIZE): Increased.
6705 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6707 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6708 (Finternal_set_lisp_face_attribute): If frame is t when
6709 :font attribute is set, use the selected frame.
6710 (clear_face_cache): Add parameter clear_fonts_p.
6711 (Fclear_face_cache): Add optional parameter thorougly.
6713 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6715 (Fclear_face_cache): New.
6716 (choose_face_fontset_font): If fontset doesn't contain font
6717 pattern for the given charset, use CHARSET_ASCII.
6718 (Finternal_set_lisp_face_attribute): Fix handling of nil
6720 (Finternal_set_lisp_face_attribute): Fix handling of changing
6721 font-related face attributes of the default face.
6722 (set_lface_from_font_name): Set only attributes that aren't
6725 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6727 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6729 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6730 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6731 scalable fonts depending on the setting of SCALABLE_FONTS.
6732 (first_font_matching): List more than one font to find the
6733 first non-scalable matching font.
6734 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6735 depending on SCALABLE_FONTS.
6736 (better_font_p): New parameter compare_pt_p. If zero, don't
6737 compare point sizes of fonts.
6738 (exact_face_match_p) [SCALABLE_FONTS]: New.
6739 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6740 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6741 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6742 (syms_of_xfaces): Add scalable-fonts-allowed.
6744 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6746 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6747 mask only if image contains simple transparency information.
6748 Otherwise, combine image with frame background color.
6750 * configure.in (--with-png, HAVE_PNG): New.
6752 * config.in (HAVE_PNG): New.
6754 * Makefile.in: Add PNG library.
6756 * xfns.c: Add PNG support.
6758 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6760 * xdisp.c (init_xdisp): Initialize echo_area_message and
6761 previous_echo_area_message to nil.
6763 * keyboard.c (read_char): Rename local variable echo_area_message
6764 because it shadows the global one.
6766 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6768 * xterm.c (note_mode_line_highlight): Restructured.
6770 * window.c (coordinates_in_window): Handle windows that don't have
6771 a mode line because their buffer's mode-line-format is nil.
6772 Recognize the mode line under x positions that correspond to
6773 flags areas and left scroll bar.
6775 1999-05-02 Dave Love <fx@gnu.org>
6777 * xterm.c (note_mouse_highlight): Separate help-echo processing
6778 from check on mouse-face so that it works generally.
6780 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6782 * sound.c (Fplay_sound): Run hook play-sound-hook.
6783 (Qplay_sound_hook): New.
6785 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6787 * xdisp.c (update_echo_area): Handle echo_area_message.
6789 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6791 * editfns.c (Fmessage): Use message3.
6793 * print.c (printchar): Set echo_area_message to nil.
6796 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6797 (Fminibuffer_completion_help): Ditto.
6799 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6800 (command_loop_1): Test echo_areA_message.
6802 (record_menu_key): Set echo_area_message to nil.
6803 (Fexecute_extended_command): Test echo_area_message.
6804 (Fexecute_extended_command): Handle echo_area_message.
6806 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6809 * editfns.c (Fcurrent_message): If echo_area_message is set,
6810 return a substring of that string.
6812 * dispnew.c (direct_output_for_insert): Test echo_area_message
6813 in addition to echo_area_glyphs.
6814 (set_window_cursor_after_update): Ditto.
6815 (update_frame_1): Ditto.
6817 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6818 old Lisp message string.
6820 * xdisp.c (echo_area_message): New.
6821 (previous_echo_area_message): New.
6822 (syms_of_xdisp): Initialize and staticpro new variables.
6823 (echo_area_display): Display echo_area_message if set.
6824 (message2_nolog): Set echo_area_message and
6825 previous_echo_area_message.
6826 (echo_area_display): Set previous_echo_area_message.
6827 (redisplay_internal): Display echo area if echo_area_message
6828 or previous_echo_area_message are set.
6829 (redisplay_preserve_echo_area): Test/set echo_area_message and
6830 previous_echo_area_message.
6831 (redisplay_window): Test echo_area_message.
6832 (message3_nolog): New.
6835 * editfns.c (Fformat): Add text properties to the result string
6836 from properties of the format string and properties of string
6839 * textprop.c (text_property_list): New.
6840 (add_text_properties_from_list): New.
6841 (extend_property_ranges): New.
6843 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6845 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6846 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6847 Use these symbols for the box face attribute instead of the
6850 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6852 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6853 Correct wrong test for slant.
6855 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6857 * xfaces.c: Use `unspecified' for unspecified face attributes,
6858 use t and nil for on/off.
6860 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6862 * buffer.c (syms_of_buffer): Extend doc string of
6865 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6866 (first_font_matching): New.
6867 (set_lface_from_font_name): Use it if font name is a pattern.
6868 (font_field_wildcard_p): Removed.
6870 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6871 Recompute visible height of rows.
6873 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6874 Don't accept non-strings for help-echo from overlays.
6876 1999-03-04 Dave Love <fx@gnu.org>
6878 * xterm.c (note_mouse_highlight): Check overlays for help-text
6880 (XTread_socket): Fix compiler warning.
6882 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6884 * xterm.c (note_mouse_highlight): Don't restrict number of
6885 overlay to 10. Call overlays_at so that it doesn't try to
6888 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6891 * dispnew.c (row_equal_p): Compare visible row height, only.
6892 (update_text_area): Draw whole line if visible heights of
6894 (update_window_line): Call after_update_window_line_hook
6895 if visible row height has changed.
6897 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6898 (struct glyph_row): New member visible_height.
6900 * xfaces.c (font_field_wildcard_p): New.
6901 (set_lface_from_font_name): Remove parameter force_p. Accept
6902 font names containing wildcards.
6904 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6906 * xterm.c (x_after_update_window_line): Clear internal border
6907 when windows_or_buffers_changed.
6909 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6910 buffer has a nil mode_line_format.
6912 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6914 * xterm.c (x_setup_relief_colors): Use either background color
6917 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6919 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6921 * xterm.c (x_draw_box_rect): New.
6922 (x_draw_glyph_string_box): Renamed from
6923 x_draw_glyph_string_relief. Call x_draw_box_rect.
6925 * xfns.c (QCrelief): New.
6926 (syms_of_xfns): Initialize it.
6928 * dispextern.h (struct glyph): Rename left_shadow_p to
6929 left_box_line_p, right_shadow_p to right_box_line_p.
6930 (MAX_RELIEF_THICKNESS): Removed.
6931 (struct it): Rename members having `relief' in their names
6932 to contain `box' instead.
6934 * xfaces.c (realize_x_face): Handle new box attribute values.
6935 (QCrelief, Qbox): Removed.
6936 (QCshadow, QCcolor, Qraised, Qsunken): New.
6937 (syms_of_xfaces): Initialize new symbols.
6939 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6941 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6943 * xfaces.c (LFACE_RELIEF): Removed.
6944 (merge_face_vector_with_property): Remove handling of `:relief'.
6945 (Finternal_set_lisp_face_attribute): Ditto.
6946 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6947 (Finternal_get_lisp_face_attribute): Ditto.
6948 (realize_default_face): Ditto.
6949 (lface_hash): Don't compute hash from relief.
6951 * dispextern.h (struct face): Replace member `relief' by
6952 `box_line_width'. Add member `box'.
6953 (face_box_type): New.
6955 * xterm.c (x_produce_glyphs): If face has overline, add overline
6956 thickness + 1 to ascent.
6958 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6960 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6961 strike-through, and boxes.
6962 (x_draw_glyph_string_underline): Removed.
6964 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6965 (Qoverline, Qstrike_through, Qbox): New.
6966 (syms_of_xfaces): Define these symbols.
6967 (check_lface_attrs): Add checks for overline, strike-through,
6969 (Finternal_set_lisp_face_attribute): Set new attributes.
6970 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6971 (load_color): Handle new attributes.
6972 (realize_x_face): Ditto.
6973 (merge_face_vector_with_property): Ditto.
6974 (free_face_colors): Ditto.
6975 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6976 (Finternal_get_lisp_face_attribute): Ditto.
6977 (Finternal_lisp_face_attribute_values): Ditto.
6979 * dispextern.h (lface_attribute_index): Add enumerators for
6980 overstrike, strike-through, and box.
6981 (struct face): Add members for overline, strike-through, and
6984 1999-02-17 Dave Love <fx@gnu.org>
6986 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6987 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6990 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6992 * keyboard.c (toolbar_items): Call access_keymap with third
6993 parameter 1, so that we don't get inherited toolbar item
6996 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6997 the window end vpos when in empty first line of window.
6999 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7001 * xfaces.c (set_font_frame_param): New.
7002 (Finternal_set_lisp_face_attribute): Call it.
7004 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7006 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7007 Accept specifications of color for underline.
7009 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7011 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7012 `frame' is t, operate on face defaults for new frames. If it
7013 is nil, operate on the selected frame.
7015 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7017 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7018 (update_window): Put the call to check_matrix_invariants in #if 0.
7020 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7022 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7023 Remove definition of UNDERLINE_COLOR.
7025 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7027 * xfaces.c (free_face_colors): Free the color for underline.
7029 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7032 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7034 * dispextern.h (UNDERLINE_COLOR): Defined.
7035 (struct face): Added two new members.
7036 underline_color, underline_defaulted_p.
7038 * xfaces.c (merge_face_vector_with_property):
7039 (check_lface_attrs): Accept the string value for underline.
7040 (Finternal_set_lisp_face_attribute): Likewise.
7042 * xfaces.c (load_color): Change the last argument type to enum
7043 lface_attribute_index from int. And addec code for underling coloring.
7044 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7046 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7048 * xfns.c (Fx_image_header): Removed.
7050 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7052 * xterm.c: Don't include <bitmaps/gray>.
7053 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7055 * xfns.c (Fx_image_header): Add missing `\n\'.
7056 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7058 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7060 * xterm.c (x_scroll_bar_create): Set background pixel from
7061 specified scroll bar color.
7062 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7064 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7065 (x_set_scroll_bar_background): Ditto.
7067 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7069 * xfns.c (x_default_scroll_bar_color_parameter): New.
7070 (Fx_create_frame): Call it.
7072 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7074 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7075 values in x_output structure.
7076 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7077 (syms_of_xfns): Initialize these symbols.
7079 * xterm.h (struct x_output): Add scroll bar pixel colors.
7081 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7082 (x_set_scroll_bar_foreground): New.
7083 (x_set_scroll_bar_background): New.
7085 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7087 * xdisp.c (handle_single_display_prop): New.
7088 (handle_display_prop): Call it.
7089 (handle_raise_prop): Removed.
7090 (handle_height_prop): Removed.
7091 (handle_space_width_prop): Removed.
7092 (handle_face_prop): Remove handling of raised text.
7093 (handle_display_prop): Do it here.
7095 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7096 (RAISE_PROP_IDX): Removed.
7097 (HEIGHT_PROP_IDX): Removed.
7098 (SPACE_WIDTH_PROP_IDX): Removed.
7100 * xdisp.c (Qdisplay): Replaces Qglyph.
7101 (handle_display_prop): Formerly handle_glyph_prop.
7103 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7105 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7106 (handle_stop): Set position in display vector to -1. Don't
7107 check overlay strings when set up to deliver characters from a
7109 (set_iterator_to_next): At the end of a run of characters from a
7110 display vector, check whether the display vector display replaces
7111 the display of a character.
7113 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7115 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7116 X window hasn't been created yet.
7118 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7122 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7124 * config.in (HAVE_SOUND): New.
7126 * emacs.c (main): Call syms_of_sound and init_sound.
7128 * Makefile.in (obj): Add sound.o.
7130 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7132 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7133 (HAVE_SYS_SOUNDCARD_H): New.
7135 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7137 * buffer.h (struct buffer): indicate_empty_lines renamed from
7140 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7141 (default-indicate-zv-lines): Likewise.
7143 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7144 to indicate_empty_line_p.
7146 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7147 to next_element_from_buffer.
7149 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7151 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7154 * xfns.c (xbm_scan): New.
7155 (xbm_read_hexint): Removed.
7156 (xbm_read_bitmap_file_data): Use xbm_scan.
7158 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7160 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7162 * xfns.c (xbm_read_hexint): New.
7163 (xbm_read_bitmap_file_data): New.
7164 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7165 instead of XReadBitmapFileData.
7167 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7169 * xfaces.c (face_with_height): New.
7171 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7172 (eval_form): Renamed from eval_mode_element.
7173 (handle_face_prop): Use it.
7174 (Qheight): Replaces Qsmaller.
7175 (handle_height_prop): Replaces handle_smaller_prop.
7176 (handle_face_prop): If iterator's font_height is not an
7177 integer, evaluate it to get the font height to use.
7179 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7180 (struct it): Use `font_height' instead of `smaller'.
7182 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7184 * xdisp.c (reseat_1): New.
7186 (move_it_vertically_backward): Ditto.
7187 (redisplay_window): Don't abort when cursor not found in recenter.
7189 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7191 * xdisp.c (reseat_at_next_visible_line_start): When not
7192 currently delivering display elements from the current buffer,
7193 restore buffer position first.
7194 (init_from_display_pos): Don't set IT's position from the
7195 position passed to this function.
7197 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7199 * config.in (PROTO): Removed.
7201 * xterm.h: Change PROTO to P_.
7203 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7205 * xterm.c (take_vertical_position_into_account): New.
7206 (x_produce_image_glyph): Call it.
7207 (x_produce_stretch_glyph): Ditto.
7208 (x_produce_glyphs): Ditto.
7209 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7210 (x_fill_composite_glyph_string): Ditto.
7211 (x_fill_image_glyph_string): Ditto.
7212 (x_fill_stretch_glyph_string): Ditto.
7214 * xdisp.c (display_line): Always compute row height from
7215 max_ascent and max_descent.
7217 * dispextern.h (struct glyph): Add voffset.
7218 (struct it): Replace height by descent, max_height by max_descent.
7220 * xterm.c (x_append_glyph): Set voffset
7221 (x_append_stretch_glyph): Ditto.
7222 (x_produce_image_glyph): Ditto.
7223 (x_produce_glyphs): Take voffset into account.
7224 (x_produce_image_glyph): Ditto.
7225 (x_produce_stretch_glyph): Ditto.
7227 * dispextern.h (struct it): Add voffset.
7228 * xdisp.c (push_it): Save voffset.
7229 (pop_it): Restore it.
7231 * xdisp.c (it_props): Add entry for `raise'.
7232 (handle_raise_prop): New.
7234 * dispextern.h (RAISE_PROP_IDX): New.
7236 * xdisp.c (Qraise): New.
7237 (syms_of_xdisp): Define Qraised.
7239 * xterm.c (x_scroll_bar_move): Clear to the left and right
7240 of toolkit scroll bars differently.
7241 (x_scroll_bar_move): Removed.
7242 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7244 * dispextern.h: Make it compilable --with-x=no.
7248 * keyboard.c: Ditto.
7255 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7257 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7259 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7261 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7262 update slider size, only.
7263 (xm_scroll_callback): Set dragging member of the scroll bar.
7264 (xt_action_hook): Reset last_scroll_bar_part.
7265 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7267 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7268 window on newly created frames that don't have one.
7270 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7272 * xdisp.c (restore_overlay_strings): Removed.
7273 (restore_dpvec): Removed.
7274 (init_from_display_pos): Inline both functions above.
7276 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7277 (parse_image_spec): Handle it.
7278 (xbm_format): Use it.
7279 (xpm_format): Ditto.
7280 (pbm_format): Ditto.
7281 (jpeg_format): Ditto.
7282 (tiff_format): Ditto.
7283 (gif_format): Ditto.
7286 * xdisp.c (set_window_cursor): Removed.
7287 (redisplay_internal): Case cursor motion in cursor line of
7288 selected window; use set_cursor_from_row.
7290 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7292 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7295 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7297 * xterm.c (expose_frame): Redraw menu bar window.
7299 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7302 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7303 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7305 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7306 to determine vertical_scroll_bar_extra.
7307 (EmacsFrameSetCharSize): Ditto.
7308 * xfns.c (x_figure_window_size): Ditto.
7310 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7311 (x_draw_bitmap): Ditto.
7313 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7314 * xfaces.c (realize_basic_faces): Realize it.
7316 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7318 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7319 under LessTif Use the widget of the frame as parent for the
7322 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7324 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7325 When EnterNotify, don't generate a mouse movement event if
7326 notification is from a busy-cursor child window.
7328 * xterm.h (struct x_output): Add busy_window, remove cursor.
7330 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7331 Use a transparent window to display the busy-cursor.
7332 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7334 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7336 * xdisp.c (check_window_end): New, for debugging.
7337 (CHECK_WINDOW_END): New.
7338 (try_window_id): Use it.
7340 * xterm.c (process_expose_from_menu): Return int.
7342 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7343 TOOLBAR_EVENT events in last_nonmenu_event.
7345 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7347 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7348 window end isn't reliable, so set window_end_valid to nil.
7349 (redisplay_internal): If overlay arrow has changed, set
7350 windows_or_buffers_changed to redisplay thoroughly.
7352 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7355 * xfns.c (file_dialog_cb): New.
7356 (Fx_file_dialog): New.
7357 * fileio.c (Fread_file_name): Call it.
7359 * xrdb.c (x_load_resources): Add default resoures for file
7362 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7364 * xterm.c (note_mouse_highlight): Don't highlight when popup
7367 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7368 timer-event-handler. This busy cursor tends to be anoying if
7369 fontifying stealthily.
7371 * dispnew.c (direct_output_for_insert): Give up if current row
7372 contains trailing whitespace.
7374 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7376 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7378 * xdisp.c (handle_fontified_prop): New.
7379 (Vfontification_functions): New.
7380 (Qfontification_functions): New.
7381 (it_props): Add handle_fontified_prop.
7383 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7385 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7386 Otherwise, under LessTif, after the popup has gone, all button
7387 press events come in for the frame's widget, and release events
7388 come in for the edit_widget.
7389 * xterm.c (XTread_socket): Remove workaround for that problem.
7390 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7391 XmScrollBarSetValues.
7392 (SET_SAVED_MENU_EVENT): Give it statement form.
7394 * xfaces.c (display_message): If waiting_for_input, don't display
7397 * window.c (scroll_command): If not acting on current_buffer,
7398 make redisplay consider all windows.
7400 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7402 * xdisp.c (handle_glyph_prop): Set it->object for images to
7403 the object having the glyph property.
7405 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7408 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7410 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7411 (x_term_init): Create the gray pixmap.
7412 (x_setup_relief_color): Use it.
7413 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7414 internal border at the top of a frame.
7415 (x_init_glyph_string): Likewise.
7416 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7418 (XTflash): Don't flash the toolbar window.
7420 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7421 in case of ButtonPress events.
7423 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7425 * xrdb.c (x_load_resources): Add grey background colors as
7426 defaults for menus, scroll bars, and dialogs.
7428 * insdel.c (prepare_to_modify_buffer): Move setting
7429 windows_or_buffers_changed from modify_region here.
7431 * xfns.c (Fx_show_tip): Inhibit redisplay.
7432 (Fx_hide_tip): Ditto.
7433 (Fx_image_header): New.
7435 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7437 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7438 when clearing current window matrices.
7440 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7442 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7443 position from a string position. Use the right end position
7444 if the property spans a whole overlay string.
7446 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7448 * xmenu.c (menubar_selection_callback): Remove workaround for
7449 Lesstif not calling XmNpopdownCallback because it doesn't
7450 handle the case where users don't select any menu item.
7452 * insdel.c (modify_region): Set windows_or_buffers_changed.
7454 * buffer.c (set_buffer_internal): Don't set
7455 windows_or_buffers_changed.
7457 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7459 * xmenu.c (menubar_selection_callback): Add workaround for
7460 Lesstif not calling XmNpopdownCallback.
7462 * xdisp.c (eval_mode_element): New.
7463 (eval_mode_handler): New.
7464 (display_mode_element): Use eval_mode_element.
7466 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7467 Remove code looking at text props of default value.
7469 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7471 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7473 * xmenu.c (single_submenu): Set button_type of menu to
7475 (single_submenu): Likewise for panes and menu items.
7476 (set_frame_menubar): Set button_type of menu bar to none.
7477 (xmenu_show): Likewise.
7478 (single_submenu): Set widget values selected slot.
7479 (xmenu_show): Likewise.
7481 * xmenu.c (push_menu_item): Add parameters `type' and
7482 `selected'. Store it in menu_items.
7483 (MENU_ITEMS_ITEM_TYPE): New.
7484 (MENU_ITEMS_ITEM_SELECTED): New.
7485 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7487 * xfns.c (clear_image_cache): Get the current time, before
7489 (cache_image): Set prev pointer of next image.
7490 (clear_image_cache): Clear current matrices if any image was
7493 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7495 * xfns.c (x_set_cursor): New.
7496 (Fx_display_busy_cursor): New.
7497 (Fx_undisplay_busy_cursor): New.
7499 * xterm.h (struct x_output): Add busy_cursor.
7501 * xfns.c (Vx_busy_pointer_shape): New.
7502 (x_set_mouse_color): Create busy cursor.
7504 * process.c (wait_reading_process_input): Show and hide busy
7507 * keyboard.c (command_loop_1): Display busy cursor.
7509 * eval.c (Fsignal): Hide busy cursor.
7511 * buffer.c (set_buffer_internal): Don't set
7512 windows_or_buffers_changed.
7514 * xterm.c (redo_mouse_highlight): New.
7516 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7518 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7519 (x_build_heuritic_mask): New.
7520 (lookup_image): Call it.
7522 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7523 (previous_help_echo): New.
7524 (XTread_socket): Generate help event with nil message when
7525 leaving a region with help-echo.
7526 (note_mouse_highlight): Handle `help-echo' over text.
7527 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7529 (clear_mouse_face): Don't clear if tooltip is shown.
7530 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7531 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7533 * keyboard.c (Vshow_help_function): New.
7534 (read_char): Use it.
7536 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7538 * xfns.c (x_create_tip_frame): New.
7542 * xterm.c (x_destroy_window): Handle case that we don't have
7545 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7546 to full_width_p. Add internal_border_p.
7548 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7550 * xterm.c (note_mode_line_highlight): Check the charpos of
7551 the glyph under the mouse pointer before accessing text
7552 properties at that position.
7554 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7556 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7558 * xdisp.c (auto-raise-toolbar-buttons): New.
7559 (build_desired_toolbar_string): Handle the flag.
7560 (toolbar-button-margin): New.
7561 (toolbar-button-relief): New.
7562 (build_desired_toolbar_string): Use margin and relief.
7564 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7566 (note_mode_line_highlight): New.
7567 (note_mouse_highlight): Call it.
7569 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7571 * s/freebsd.h (NARROWPROTO): New.
7573 * xdisp.c (display_string): New parameter face_string.
7574 (display_mode_element): When displaying a symbol with a string
7575 value, use text properties from the symbol's default value, maybe.
7577 * xrdb.c (x_load_resources): Add font defaults for menus and
7580 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7582 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7584 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7586 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7587 produced for characters with codes < 32 under certain
7590 * xdisp.c (redisplay_window): Handle values of PT in front
7591 of invisible, intangible text.
7592 (try_window_id): Set overlay_arrow_seen to zero before
7594 (display_mode_element): Assign to glyphs written for a mode
7595 line spec `%x' as object the Lisp format string, as position
7596 the position of the `%' in that string.
7597 (display_string): If displaying a C string, optionally get
7598 the face to use from a Lisp string.
7600 * xterm.c (expose_window_tree): Include mode line height.
7602 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7604 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7606 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7609 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7611 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7613 * xdisp.c (redisplay_window): If mode line height has changed,
7614 arrange for a thorough immediate redisplay using the correct mode
7616 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7618 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7619 (CURRENT_MODE_LINE_HEIGHT): New.
7620 (DESIRED_MODE_LINE_HEIGHT): New.
7622 * keyboard.c (make_lispy_event): Add string and string position
7623 info to mouse-click events.
7624 (read_key_sequence): Handle `local-map' property of mode line
7627 * keyboard.h (POSN_STRING): New.
7629 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7631 * dispnew.c (mode_line_string): Mew.
7633 * xterm.c (xt_action_hook): New.
7634 (x_create_toolkit_scroll_bar): Add action hook.
7635 (xm_scroll_callback): Implement dragging.
7637 * keyboard.c (Qend_scroll): New.
7638 (scroll_bar_parts): Add it.
7640 * termhooks.h (scroll_bar_end_scroll): New.
7642 * xterm.c (XTread_socket): Bug fix.
7644 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7646 * xdisp.c (redisplay_window): Finish scroll bars after
7647 redisplaying toolbar.
7649 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7650 (syms_of_keyboard): Add Qbottom.
7652 * termhooks.h (scroll_bar_to_top): New.
7653 (scroll_bar_to_bottom): New.
7655 * xdisp.c (redisplay_window): Always resize toolbar window if
7656 auto_resize_toolbar_p is non-zero.
7657 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7659 (window_box_height): New.
7660 (window_box_width): New.
7661 (window_box_left): New.
7662 (window_box_right): New.
7663 (window_box_edges): New.
7665 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7667 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7668 XawScrollbarSetThumb in FreeBSD.
7669 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7672 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7675 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7676 (x_term_init): Initialize it.
7678 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7680 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7683 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7685 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7686 differently when using toolkit scroll bars.
7688 * xterm.c (x_send_scroll_bar_event): New.
7689 (x_scroll_bar_to_input_event): New.
7690 (xaw3d_scroll_callback): New.
7691 (xaw3d_jump_callback): New.
7692 (xm_scroll_callback): New.
7693 (x_toolkit_scroll_p): New.
7694 (XTread_socket): Handle scroll bar client message.
7695 (x_term_init): Initialize Xatom_Scrollbar.
7696 (x_scroll_bar_create): Set cursor.
7697 (xm_scroll_callback):
7698 (x_create_toolkit_scroll_bar): New.
7699 (x_set_toolkit_scroll_bar_thumb): New.
7700 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7701 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7703 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7705 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7707 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7708 (XTread_socket): Don't handle mouse button events for scroll bars
7709 if using toolkit scroll bars.
7710 (XTset_vertical_scroll_bar): Set thumb size and position for
7713 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7715 * xterm.c (XTread_socket): Dispatch expose event to widget
7716 if using toolkit scroll bars.
7717 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7718 (x_scroll_bar_create): Create and show a scroll bar widget
7719 if using toolkit scroll bars.
7720 (x_scroll_bar_move): Handle tookit scroll bars.
7722 * Makefile.in (LIBW): Use Xaw3d if present.
7724 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7727 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7730 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7731 right vertical scroll bar.
7733 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7735 * xfns.c (xpm_load): Support reading XPM images from string
7736 buffers containing data in the same format as an XPM file.
7737 Support `:color-symbols'.
7738 (xpm_format): Add `:data'.
7739 (xpm_keyword_index): Add XPM_DATA.
7740 (syms_of_xfns): Add `:color-symbols'.
7741 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7742 (xpm_valid_color_symbols_p): New.
7743 (xpm_image_p): Call it.
7745 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7746 attribute to the image if item is not enabled.
7748 * xfns.c (x_laplace): New.
7749 (x_laplace_read_row): New.
7750 (x_laplace_write_row): New.
7751 (lookup_image): Handle common image attributes here. New
7752 attribute `:algorithm'.
7754 * xfaces.c (clear_face_cache): Call clear_image_cache.
7756 * xterm.c (x_inverted_image_mask): Removed.
7757 (x_draw_image_foreground_1): New.
7758 (x_draw_image_glyph_string): Draw images with mask to a temporary
7759 pixmap to reduce flickering.
7761 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7762 (display_toolbar_line): Remove parameter `margin'.
7764 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7766 * xdisp.c (toolbar_lines_needed): New.
7767 (auto-resize-toolbars): New.
7769 * xfns.c (cache_image): Correct call to xrealloc.
7771 * dispnew.c (Fset_toolbar_height): Removed.
7773 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7774 FRAME_MENU_BAR_LINES.
7776 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7777 instead of FRAME_MENU_BAR_LINES.
7778 (check_frame_size): Ditto.
7780 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7781 instead of FRAME_MENU_BAR_LINES.
7782 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7783 (build_frame_matrix): Ditto.
7784 (change_frame_size_1): Ditto.
7786 * frame.h (FRAME_TOOLBAR_LINES): New.
7787 (FRAME_TOP_MARGIN): New.
7789 * window.c (struct save_window_data): Add frame_toolbar_lines.
7790 (Fset_window_configuration): Handle toolbar lines.
7791 (Fcurrent_window_configuration): Save toolbar lines.
7793 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7795 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7797 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7799 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7800 (x_set_toolbar_lines): New.
7802 * keyboard.c (cmd_error_internal): Bug fix.
7804 * xterm.c: Remove double include of syssignal.h.
7806 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7808 * xterm.c (x_toolbar_item): New.
7809 (x_handle_toolbar_click): Use it.
7810 (note_toolbar_highlight): Use it.
7812 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7813 and toolbar_items_vectors.
7815 * xterm.c (help_echo): New.
7816 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7817 (x_set_glyph_string_gc): Handle them.
7818 (x_after_update_window_line): Don't do anything in pseudo-windows.
7819 (x_produce_image_glyph): Take image margin and face relief into
7821 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7822 (x_draw_glyph_string_background): Optimize case when face has
7824 (x_setup_relief_color): Take frame instead of glyph string
7826 (x_draw_relief_rect): New.
7827 (x_draw_glyph_string_relief): Call it.
7828 (x_draw_image_glyph_string_foreground): Handle margin and image
7830 (x_draw_image_glyph_string_background): Ditto.
7831 (expose_frame): Redraw toolbar window.
7832 (expose_window): Don't draw cursor for pseudo-windows.
7833 (x_y_to_hpos_vpos): Handle pseudo-windows.
7834 (frame_to_window_pixel_xy): New.
7835 (note_mouse_highlight): Call note_toolbar_highlight.
7836 (x_handle_toolbar_click): New.
7837 (note_toolbar_highlight): New.
7838 (show_mouse_face): Change int parameter `hl' to parameter of
7839 type enum draw_glyphs_face. Handle image highlighting.
7840 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7841 non-nil. Use x_handle_toolbar_click.
7843 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7845 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7847 (parse_image_spec): Handle them.
7848 (image_spec_value): Additional parameter found.
7849 (free_image): Remove image from the vector `images' of the
7851 (clear_image_cache): Additional parameter force_p.
7852 (Fclear_image_cache): New.
7853 (x_find_image_file): New.
7854 (xbm_load): Handle `:margin' and `:relief'. Use
7856 (xpm_load): Likewise.
7857 (pbm_load): Likewise.
7858 (jpeg_load): Likewise.
7859 (tiff_load): Likewise.
7860 (gif_load): Likewise.
7862 * keyboard.c (Qhelp_echo): New symbol.
7863 (read_char): Handle `toolbar' and `help_echo' events.
7864 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7865 (make_lispy_event): Handle TOOLBAR_EVENT.
7866 (toolbar_items): New.
7867 (process_toolbar_item): New.
7869 (init_toolbar_items): New.
7870 (append_toolbar_item): New.
7871 (read_char_x_menu_prompt): Handle `toolbar' event.
7872 (read_key_sequence): Ditto.
7874 * xfaces.c (Qtoolbar): New.
7875 (realize_basic_faces): Realize `toolbar' face.
7876 (face_at_string_position): Remove parameter modeline_p, add
7879 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7882 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7884 * xdisp.c (init_iterator): Replace parameter modeline_p with
7886 (next_element_from_string): Call get_next_display_element
7887 recursively after handling text properties.
7888 (prepare_menu_bars): Call update_toolbar.
7889 (update_toolbar): New.
7890 (build_desired_toolbar_string): New.
7891 (display_toolbar_line): New.
7892 (redisplay_toolbar): New.
7893 (toolbar_item_info): New.
7894 (redisplay_window): Call redisplay_toolbar.
7895 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7897 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7899 (clear_desired_matrices): Ditto.
7900 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7901 (free_glyphs): Free matrices of toolbar window.
7902 (update_frame): Update toolbar window.
7903 (change_frame_size_1): Take toolbar into account.
7904 (Fset_toolbar_height): New.
7906 * dispextern.h (struct it): Remove member modeline_p, add
7908 (struct image): Add members relief and margin.
7909 (IMAGE_ASCENT): Include margin in height.
7911 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7913 * xfns.c (Fclear_image_cache): New.
7915 * xfaces.c (realize_basic_faces): Realize toolbar face.
7916 (face_at_string_position): Remove parameter modeline_p, add
7919 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7921 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7923 * keyboard.c (syms_of_keyboard): Intern `:help'.
7925 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7927 * xterm.c (note_toolbar_highlight): New.
7928 (note_mouse_highlight): Call it.
7930 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7931 (coordinates_in_window): Handle toolbar window.
7933 * keyboard.c (toolbar_items): New.
7934 (process_toolbar_item): New.
7935 (parse_toolbar_item): New.
7936 (init_toolbar_items): New.
7937 (append_toolbar_item): New.
7939 * dispextern.h (enum toolbar_item_idx): New.
7940 (enum toolbar_item_image): New.
7942 * frame.h (struct frame): Add toolbar-related members.
7944 * xfaces.c (face_at_string_position): Remove assertion that
7945 current_buffer == window's buffer. This is not the case when
7946 called for the toolbar window.
7948 * frame.c (make_frame): Initialize toolbar members.
7950 * alloc.c (mark_object): Mark toolbar data of frames.
7952 * frame.h (struct frame): Add toolbar-related members
7953 toolbar_window, desired_toolbar_items, current_toolbar_items,
7954 desired_toolbar_string, current_toolbar_string,
7955 n_desired_toolbar_items, n_current_toolbar_items. Add
7958 * xterm.c (x_after_update_window_line): Don't draw bitmap
7959 areas for pseudo-windows.
7960 (expose_frame): Handle toolbar window.
7961 (expose_window): Don't do cursor stuff for pseudo-windows.
7963 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7965 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7967 * frame.c (make_frame): Initialize toolbar_window.
7969 * alloc.c (mark_object): Make the toolbar window.
7971 * dispnew.c (update_frame): Update frame's toolbar_window.
7972 (clear_current_matrices): Likewise.
7973 (clear_desired_matrices): Likewise.
7974 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7975 (free_glyphs): Free the toolbar window and its matrices.
7977 * frame.h (struct frame): Add toolbar_window.
7979 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7982 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7984 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7985 window start is not in the range BEGV..ZV.
7987 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7989 * xdisp.c (try_scrolling): Experimentally handle the case
7990 that scroll-preserve-screen-position is set to `always'.
7992 * window.c (Vscroll_preserve_screen_position): Replacement for
7993 scroll_preserve_screen_position.
7995 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7997 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8001 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8003 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8005 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8006 i_byte when prompts are inserted into minibuffers.
8008 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8009 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8010 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8012 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8014 * xdisp.c (make_cursor_line_fully_visible): New.
8015 (try_scrolling): New.
8016 (redisplay_window): Move scrolling code to try_scrolling.
8017 (make_cursor_line_fully_visible): Handle case of window too small
8018 to show a single line.
8019 (redisplay_window): Case forced window start---use
8020 make_cursor_line_fully_visible.
8021 (redisplay_window): Case cursor movement via current matrix.
8022 If ending up on a partially visible line, make it fully visible
8023 instead of recentering.
8024 (try_scrolling): Additional parameter scroll_smoothly.
8026 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8028 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8030 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8031 instead of y-position for scroll-preserved-screen-position.
8033 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8035 * dispnew.c (update_frame_line): If current row is not enabled,
8036 write the whole line.
8038 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8040 * lisp.h (HAVE_FACES): Removed.
8042 * dispextern.h (HAVE_FACES): Removed.
8044 * config.in (HAVE_FACES): Removed.
8046 * dispnew.c (HAVE_FACES): Removed.
8048 * xdisp.c (HAVE_FACES): Removed.
8050 * xfaces.c (HAVE_FACES): Removed.
8052 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8054 * xdisp.c (init_iterator): If face_change_count is non-zero,
8055 free realized faces.
8057 * xfaces.c (free_all_realized_faces): Make it externally visible.
8058 (Finternal_set_lisp_face_attribute): Increment
8059 windows_or_buffers_changed.
8061 * dispnew.c (direct_output_for_insert): Give up if
8062 face_change_count is non-zero.
8063 (direct_output_forward_char): Ditto.
8065 * xfaces.c (face_change_count): New.
8067 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8069 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8072 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8074 * term.c (Ftty_display_color_p): New.
8076 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8078 * xfaces.c (Ftty_defined_colors): New.
8080 * xterm.c (x_produce_glyphs): Fix computation of
8081 contains_overlapping_glyphs_p for ASCII.
8083 * dispnew.c (Fshow_cursor): Don't change cursor state while
8085 (direct_output_for_insert): If a glyph with lbearing or rbearing
8086 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8088 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8090 * term.c (OUTPUT_IF): Make replacement text have statement form.
8091 (OUTPUT1_IF): Ditto.
8092 (TS_italic_mode, TS_end_italic_mode): Removed.
8093 (TS_bold_mode): Removed.
8094 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8095 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8096 (TS_enter_reverse_mode): New.
8097 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8098 (TN_magic_cookie_glitch_ul): New.
8099 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8100 (TS_exit_attribute_mode): New.
8101 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8102 (TS_set_foreground, TS_set_background): New.
8103 (reset_terminal_modes): Switch colors back to default.
8104 (write_glyphs): Turn face on before writing text, turn it off
8106 (insert_glyphs): Ditto.
8107 (term_init): Initialize new terminal capability variables.
8108 (turn_on_face): Turn a face on.
8109 (turn_off_face): Turn a face off.
8111 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8112 (GLYPH_CHAR): Ditto.
8113 (GLYPH_FACE): Ditto.
8115 * xfaces.c (Vface_tty_color_alist): New.
8116 (face-register-tty-color): New.
8117 (face-clear-tty-colors): New.
8119 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8120 (struct it): Remove member faces_p since we now always have faces.
8122 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8124 * dispextern.h (struct face): Add tty appearance flags.
8126 * xdisp.c (init_iterator): Always handle faces.
8127 (extend_face_to_end_of_line): Handle tty frames.
8129 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8132 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8134 * xfaces.c (realize_default_face): Use empty strings to indicate
8135 that the face should use the default foreground/background
8136 color of the terminal. Fill font-related attributes with
8137 appropriate values for tty frames.
8139 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8141 * xfaces.c (realize_default_face): If face `default' is not
8142 yet known, create it.
8144 * frame.c (make_terminal_frame): Call init_frame_faces
8147 * xfaces.c (init_frame_faces): Make it work for tty frames.
8148 (free_frame_faces): Ditto.
8149 (clear_face_cache): Ditto.
8150 (recompute_basic_faces): Ditto.
8151 (Fframe_face_alist): Ditto.
8152 (free_realized_face): Ditto.
8153 (prepare_face_for_display): Ditto.
8154 (clear_face_gcs): Ditto.
8155 (lookup_face): Ditto.
8156 (smaller_face): Ditto.
8157 (realize_default_face): Ditto.
8158 (realize_face): Ditto.
8159 (realize_face): Dispatch to functions depending on the frame type.
8160 (realize_x_face): X way of realizing faces.
8161 (realize_tty_face): TTY way of realizing faces.
8163 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8165 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8167 (lookup_face): Remove local variable unibyte_registry.
8169 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8171 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8174 * xdisp.c (face_before_or_after_it_pos): Fix computation
8177 * editfns.c (make_buffer_string_both): If prompt in buffer,
8178 prevent start > end.
8180 * indent.c (Fvertical_motion): Set current_buffer to window's
8181 buffer if it isn't already.
8183 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8185 * dispextern.h (GLYPH_DEBUG): Use default 0.
8187 * xdisp.c (it_props): New member `smaller'.
8188 (init_iterator): Initialize it.
8190 (push_it): Save value of `smaller' value on the stack.
8191 (pop_it): Restore `smaller' from the stack.
8192 (handle_smaller_prop): New.
8193 (handle_face_prop): Use `smaller' text property to select a
8196 * dispextern.h (SMALLER_PROP_IDX): New.
8197 (struct it): Add member `smaller'.
8199 * xfaces.c (smaller_face): New.
8201 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8203 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8204 total pixel width of window differently.
8206 * xdisp.c (init_iterator): Compute width of mode line differently.
8208 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8211 * window.c (Fsplit_window): Include width of bitmap areas in
8213 (window_internal_width): Subtract width of bitmap areas from
8216 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8218 * xdisp.c: Functions reordered for better readability.
8220 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8222 (update_window_tree): Parameter no_scrolling_p removed.
8223 (update_single_window): Ditto.
8225 * xterm.c (x_get_char_font_and_encoding): Renamed to
8226 x_get_char_face_and_encoding.
8228 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8229 if end of current row reached.
8231 * xterm.c (x_get_glyph_face_and_encoding): New.
8232 (x_get_glyph_overhangs): Call it.
8234 * xdisp.c (Qshow_trailing_whitespace): New.
8235 (Qtrailing_whitespace): New.
8236 (enum prop_handled): New.
8237 (struct props, it_props): New.
8238 (next_overlay_change): New. Works like Fnext_overlay_change
8239 but doesn't use xmalloc.
8240 (handle_stop): Restructured.
8241 (face_before_or_after_it_pos): Case iteration over a string: fix
8242 handling of face before current position.
8244 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8246 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8247 reallocation matrix if fonts_changed_p.
8248 (update_text_area): Handle glyphs with lbearing.
8250 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8252 * xdisp.c (struct props): New.
8254 (compute_prop_info): New.
8257 * textprop.c (validate_interval_range): Make it externally
8260 * dispnew.c (direct_output_for_insert): Remove calls
8261 to compute_stop_pos.
8263 * dispextern.h (struct it): Remove check_charpos,
8264 next_overlay_pos. Add what_changes.
8266 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8268 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8270 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8271 face_default_registry instead.
8273 * syntax.c (scan_sexps_forward): Set up syntax table before
8274 jumping to initial state label.
8276 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8278 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8281 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8283 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8284 ends up in partially visible row, try to scroll. Case forced
8285 window start---handle windows not tall enough to show a single
8288 * window.h (struct window): Member dy renamed vscroll.
8290 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8292 (x_draw_stretch_glyph_string): Set clipping if using GC that
8295 * xdisp.c (redisplay_window): Case forced window start -
8296 don't let cursor end on partially visible row. Use desired
8297 matrix to find a suitable PT if it doesn't appear.
8298 (decode_mode_spec): Merged with 20.2.97.
8299 (try_window_reusing_current_matrix): Give up if old or
8300 new display is vscrolled.
8301 (redisplay_window): Reset vscrolling if forced window start,
8304 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8306 * xfaces.c (realize_default_face): Use the fontset name instead of
8307 the alias for the family attribute of the default face because we
8308 can't easily determine a good alias from fontset-alias-alist.
8309 (face_fontset): Use Fquery_fontset to find the fontset.
8310 (font_list): Additional pattern parameter.
8311 (try_font_list): Ditto.
8312 (set_lface_from_font_name): Set face family from font foundry
8314 (font_list): If family contains a hyphen, build pattern differently.
8316 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8318 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8319 changed instead of setting the frame garbaged.
8321 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8322 all attribute values. This is wrong if values are unspecified,
8325 * xdisp.c (try_window_id): Give up if window start changed.
8327 * xfaces.c (make_realized_face): Store registry as Lisp object.
8328 (load_face_font_or_fontset): Compute registry of a face
8329 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8332 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8335 * alloc.c (mark_face_cache): Mark the registry member of faces.
8337 * dispextern.h (struct face): Make registry a Lisp string.
8339 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8341 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8342 multibyte_p. Handle unibyte text.
8343 (x_append_glyph): Set the multibyte_p flag of glyphs.
8344 (x_produce_image_glyph): Ditto.
8345 (x_append_stretch_glyph): Ditto.
8346 (x_produce_glyphs): Handle unibyte text like ASCII.
8348 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8350 (pop_it): Restore it.
8351 (face_before_or_after_it_pos): Handle the case that the string or
8353 (get_overlay_strings): Set the multibyte flag of the iterator if
8354 the new overlay string is multibyte.
8355 (get_glyph_property): Likewise.
8356 (get_next_display_element): Don't check for charset changes in
8358 (append_space): Compute face differently for unibyte text.
8359 (extend_face_to_end_of_line): Don't return quickly if face has
8362 * xfaces.c (load_face_font_or_fontset): Store registry and
8363 encoding of the font in the registry member of the face.
8364 (make_realized_face): Additional parameter `registry'.
8365 (free_realized_face): Free the registry of a realized face.
8366 (face_suitable_for_charset_p): Function form of the macro
8367 with the same name in uppercase.
8368 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8369 (choose_face_font): New parameter unibyte_registry.
8370 (choose_face_fontset_font): Ditto.
8371 (realize_default_face): Remember the registry and encoding of
8372 the specified frame font in Vx_unibyte_registry_and_encoding.
8373 (face_at_buffer_position): Handle unibyte.
8374 (face_at_string_position): Likewise.
8375 (realize_face): New parameter unibyte_registry.
8376 (compute_char_face): Handle the unibyte case.
8378 * dispextern.h (struct glyph): Add bit multibyte_p.
8379 (struct face): New member registry holding the registry and
8380 encoding of the X font of the face.
8381 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8382 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8383 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8385 (struct iterator_stack_entry): Add multibyte_p.
8387 * xdisp.c (string_pos): Use string_char_to_byte.
8388 (char_charset): Removed.
8390 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8392 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8393 rectangle for a block cursor over an image without a mask.
8394 (x_stretch_block_cursor): Added. Non-zero means don't draw
8395 a block cursor over a stretch as wide as that stretch.
8396 (x_draw_stretch_glyph_string): Use it.
8397 (x_draw_hollow_cursor): Ditto.
8399 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8400 (read_minibuf): Add front-sticky text property for prompt.
8402 * xdisp.c (char_charset): Return charset of a character,
8403 depending on whether or not multi-byte characters are enabled.
8405 * xfaces.c (Fset_face_charset_registry): Removed.
8406 (x_charset_registry): Determine registry from charset plist.
8408 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8410 * xdisp.c (get_next_display_element): Don't check for charset
8411 changes if multi-byte characters are not enabled.
8413 * xdisp.c (echo_area_display): Use the flush function from the
8414 redisplay interface.
8415 * keyboard.c (detect_input_pending_run_timers): Likewise.
8417 * dispextern.h (produce_*glyphs_hook): Removed.
8418 * term.c (produce_*glyphs): Ditto.
8419 (cursor_to): Remove pixel position parameters.
8421 * dispnew.c: Remove hooks for window-based redisplay, introduce
8422 a redisplay interface structure.
8424 * xterm.c (x_per_char_metric): Return default char metrics if per
8425 char metric exists but contains a zero width. Adobe Courier seems
8426 to contain such characters.
8428 * xdisp.c (compute_line_metrics): Compute the width of rows
8429 without stopping at glyphs with zero width.
8431 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8433 * xdisp.c (display_mode_line): If nothing was displayed at all,
8435 (hscroll_window_tree): Don't subtract 1 from target point if equal
8436 to ZV and window is not the selected window.
8438 * dispnew.c (check_matrix_invariants): Remove check for window
8439 start at BEGV or after newline. This happens in rare cases
8442 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8444 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8445 (syms_of_xfaces): Add Vface_default_registry.
8446 (x_charset_registry): Use it.
8448 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8449 (redisplay_window): Use it.
8451 * dispnew.c (update_text_area): Handle lbearing of deleted text
8452 by backing up one character.
8454 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8456 * dispnew.c (adjust_glyph_matrix): Use a different check to
8457 decide to do nothing.
8459 * xfaces.c (face_at_string_position): Additional parameter
8460 mode_line_p. If non-zero, merge with the mode line face
8461 instead of the default face.
8462 * dispextern.h (struct it): Add mode_line_p.
8463 * xdisp.c (init_iterator): Set it.
8464 (compute_face_in_string): Use it.
8465 (face_before_or_after_it_pos): Handle strings.
8466 (get_next_display_element): Don't look for relief end in C strings.
8467 (next_element_from_string): Deliver string position instead of
8470 * xterm.c (x_flush): Flush X output buffer.
8473 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8474 Allow strings as face names.
8476 * xfns.c (forall_images_in_image_cache): Check that frame is
8479 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8480 it's also called from x_destroy_window. Since this function is
8481 called from X, freeing stuff allocated with xmalloc is dangerous
8484 * xfaces.c (free_realized_faces): Don't clear current matrices
8485 of a frame being destroyed.
8487 * frame.c (make_frame): Call set_window_buffer instead of
8490 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8491 with an additional argument specifying whether or not hooks may
8493 (Fset_window_buffer): Call it.
8495 * dispnew.c (clear_desired_matrices): Check that frame has
8496 a valid root window before clearing matrices in the window tree.
8497 (clear_current_matrices): Ditto.
8498 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8499 vchild are valid windows if not nil.
8501 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8503 (Finternal_set_lisp_face_attribute): Ditto.
8504 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8505 (Finternal_get_lisp_face_attribute): Ditto.
8506 (Finternal_lisp_face_attribute_values): Ditto.
8507 (syms_of_xfaces): Define the symbol `:reverse-video'.
8509 * xdisp.c (get_glyph_property): Renamed from
8510 fill_iterator_from_glyph_property.
8511 (next_element_from_buffer): Handle case that no `glyph' property
8512 was found correctly.
8513 (display_line): Extend face to end of line only if we have faces.
8515 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8517 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8518 additional window argument.
8520 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8521 set_iterator_to_previous_visible_line_start.
8522 (reseat_at_next_visible_line_start): Likewise.
8523 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8524 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8525 (compute_face_in_buffer): Renamed from
8526 compute_face_at_iterator_position.
8527 (compute_face_in_string): Renamed from
8528 compute_face_at_iterator_string_position.
8529 (get_space_width): Renamed from get_iterator_space_width.
8530 (next_overlay_string): Renamed from
8531 set_iterator_to_next_overlay_string.
8532 (get_overlay_strings): Renamed from
8533 get_overlay_strings_at_iterator_position.
8534 (restore_overlay_strings): Renamed from
8535 setup_overlay_strings_from_glyph_pos.
8536 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8537 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8538 (init_to_row_start): Renamed from init_iterator_to_row_start.
8539 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8541 * xterm.c: Merge with 20.2.97.
8542 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8544 * dispextern.h (struct glyph): Replace text_pos position with
8547 * xdisp.c (this_line_start_pos): Use struct text_pos.
8548 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8549 (enum move_it_result): Renamed from move_iterator_result.
8550 (string_pos_nchars_ahead): Compute text_pos in a string from a
8551 known text_pos plus a character delta.
8552 (string_pos): Compute text_pos in string from charpos.
8553 (c_string_pos): Likewise for a C string.
8554 (number_of_chars): Return number of characters in a possibly
8555 multi-byte C string.
8556 (check_it): Renamed from check_iterator. Check that charpos and
8557 bytepos are in sync.
8558 (push_it): Renamed from save_iterator_settings.
8559 (pop_it): Renamed from restore_iterator_settings.
8560 (move_it_.*): Renamed from move_iterator_.*.
8561 (charset_at_position): Take charpos/bytepos into account.
8562 (back_to_previous_line_start): Set iterator to previous line start.
8563 (forward_to_next_line_start): Set iterator to next line start.
8564 (back_to_previous_visible_line_start): Renamed from
8565 move_iterator_previous_visible_line_start.
8566 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8567 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8568 Handle charpos/bytepos.
8569 (compute_face_at_iterator_position): Handle charpos/bytepos.
8570 (compute_face_at_iterator_string_position): Likewise.
8571 (get_iterator_space_width): Likewise.
8572 (load_overlay_strings): Likewise.
8573 (get_overlay_strings_at_iterator_position): Likewise.
8574 (reseat_iterator): Take a text_pos position argument.
8575 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8577 (init_iterator): Take additional bytepos parameter.
8578 (reseat_iterator_to_string): Handle charpos/bytepos.
8579 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8580 (next_element_from_string): Handle charpos/bytepos.
8581 (next_element_from_c_string): Likewise.
8582 (fill_iterator_from_glyph_property): Likewise.
8583 (next_element_from_buffer): Likewise.
8584 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8585 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8586 (move_it_to): Likewise.
8587 (move_it_vertically_backward): Likewise.
8588 (move_it_vertically): Likewise.
8589 (move_it_by_lines): Likewise.
8590 (hscroll_window_tree): Likewise.
8591 (redisplay_internal): Likewise.
8592 (set_cursor_from_row): Likewise.
8593 (redisplay_window): Likewise.
8594 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8595 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8596 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8597 (try_window_id): Handle charpos/bytepos.
8598 (Ftrace_redisplay_toggle): Return Qnil.
8599 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8600 (insert_left_trunc_glyphs): Likewise.
8602 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8604 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8605 (increment_glyph_row_buffer_positions): Ditto.
8606 (copy_glyph_row_contents): Ditto.
8607 (check_matrix_invariants): Add additional checks for charpos/
8608 bytepos consistency.
8609 (direct_output_for_insert): Changed for charpos/bytepos.
8610 (buffer_posn_from_coords): Likewise. Put code dealing with
8611 `direction-reversed' in #if 0.
8613 * xterm.h: Merge with 20.2.97.
8615 * frame.h: Merge with 20.2.97.
8617 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8619 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8621 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8622 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8623 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8624 (struct it): Various members renamed from .*pos to .*charpos.
8625 (IT_CHARPOS): Access current buffer character position of an
8627 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8628 (IT_STRING_CHARPOS): Access current string character position of
8630 (IT_STRING_BYTEPOS): Access current string byte position of
8632 (globally): Add function prototypes from 20.2.97.
8634 * everywhere: Use P_ instead of PROTO for function prototypes
8635 because everyone else seems to use P_.
8637 * dispextern.h (struct text_pos): Structure describing a charpos/
8638 bytepos position in text.
8639 (BYTEPOS): Access the byte position part of a text_pos.
8640 (CHARPOS): Likewise for the character position.
8641 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8642 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8643 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8644 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8645 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8646 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8647 for buffer and string positions.
8648 (struct glyph): Use text_pos.
8649 (struct it): Renamed from display_iterator. Use text_pos.
8651 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8653 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8656 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8658 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8659 * xterm.c (x_draw_row_bitmaps): Use it.
8660 * dispnew.c (row_equal_p): Ditto.
8661 (update_window_line): Ditto.
8663 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8666 * dispextern.h (struct image): Removed member loading_failed_p.
8667 It's probably better to have the chance to try to load an image
8670 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8672 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8673 at ZV if `indicate-zv-lines' is non-nil.
8674 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8676 * dispnew.c (row_equal_p): Compare displays_text_p and
8677 ends_at_zv_p flags of rows.
8678 (update_window_line): Ditto.
8680 * buffer.h (struct buffer): New member indicate_zv_lines.
8682 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8683 (init_buffer_once): New variable `default-indicate-zv-lines'.
8684 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8686 * xdisp.c (redisplay_window): Don't try moving the cursor
8687 if current glyph row w->last_cursor.vpos isn't enabled.
8689 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8691 * window.c (Fset_window_vscroll): Allow only negative scroll
8692 values. Others don't seem to make sense, and this way it's easy
8693 to restore a vscroll of zero.
8695 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8697 (x_draw_image_glyph_string_background): Don't clip if pixmap
8698 could not be created.
8700 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8705 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8706 glyphs into account.
8708 * xfaces.c (realize_default_face): Don't set font family of
8709 the default face from the fontset alias name for `fontset-startup'.
8711 * xfns.c (gs_load): Pass frame's pixel foreground and background
8712 color to the Lisp loader.
8714 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8716 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8719 * configure.in (--with-tiff, HAVE_TIFF): Added.
8721 * config.in (HAVE_TIFF): Added.
8723 * Makefile.in (LIBTIFF): Added.
8725 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8727 * Makefile.in (LIBJPEG): Added.
8729 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8730 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8733 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8734 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8735 configure must be run with `--x-includes=/usr/X11R6/include:
8736 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8738 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8740 * config.in (HAVE_JPEG): Added.
8742 * xfns.c (ct_init): Initialize color table used to map RGB colors
8743 from images to X pixel colors.
8744 (ct_free): Free color table.
8745 (ct_lookup): Look an RGB color up.
8746 (ct_allocated_colors): Get vector of allocated colors.
8747 (pbm_image_p): Test if image specification is a valid PPM
8748 image specification.
8749 (pbm_scan_number): Scan a decimal ASCII number from a file.
8750 (pbm_load): Load a PPM image.
8752 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8753 necessary. Take canonical character units as parameter.
8754 (Fwindow_vscroll): Return canonical character units.
8756 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8757 w->dy to display height for which glyph rows must be allocated.
8759 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8761 * xfaces.c (face_at_string_position): Merge in region face
8762 so that it won't overwrite the font in the region.
8763 (face_at_buffer_position): Ditto.
8764 (realize_basic_faces): Don't realize region face.
8766 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8768 * xterm.c (x_set_glyph_string_background_width): Don't let
8769 cursor face extend to end of line.
8771 * xdisp.c (append_space): If adding space of default face,
8772 make sure glyph ist produced with right face.
8774 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8775 background color of a glyph string.
8776 (x_draw_glyph_string_background): Call it.
8777 (x_draw_glyph_string_bg_rect): Ditto.
8778 (x_draw_stretch_glyph_string): Ditto.
8780 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8782 * xdisp.c (init_iterator): Initialize it->current_y to the
8783 window's vscroll w->dy.
8785 * window.c (Fwindow_vscroll): Return number of pixels window
8786 is vscrolled smoothly.
8787 (Fset_window_vscroll): Set the number.
8789 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8790 to_pos in truncated part of a line.
8792 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8794 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8795 doesn't fit on the line, truncate it, despite truncate_lines nil.
8796 (display_line): Ditto.
8798 * xfns.c: Experimental support for Ghostscript images.
8800 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8801 (XTread_socket): React on events from Ghostscript.
8802 (expose_frame): If width or height are zero, redraw entire frame.
8803 (XTread_socket): Call expose_frame after receiving event from
8806 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8807 for Ghostscript support.
8809 * xdisp.c (redisplay_internal): Return quickly if called
8812 * alloc.c (NSTATICS): Increased to 1024.
8814 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8816 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8817 iterator's glyph row.
8818 (x_produce_stretch_glyph): Call it.
8819 (x_produce_glyphs): Handle `space-width' property; call
8820 x_append_stretch_glyph.
8822 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8824 (get_iterator_space_width): Determine value of `space-width'
8825 property at iterator's position.
8826 (reseat_iterator): Call it.
8827 (next_element_from_string): Ditto.
8828 (next_element_from_buffer): Ditto.
8829 (init_iterator): Initialize space_width of iterator.
8830 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8831 moved, but cursor blinks.
8832 (redisplay_internal): Set w->last_cursor_off_p after update.
8834 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8835 (struct display_iterator): Add new member space_width.
8837 * window.h (struct window): Add last_cursor_off_p.
8839 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8843 * window.c (Fpos_visible_in_window_p): Case window not up to
8844 date---return nil if iterator hasn't reached position.
8846 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8848 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8849 overlays have changed.
8850 (redisplay_window): Case cursor movement. Don't try it if
8851 last_cursor.vpos is out of range.
8853 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8854 way, the display optimization for the line containing the cursor
8855 is used more frequently, esp. when we have a blinking cursor.
8856 (display_line): Don't set this_line_.* variables.
8858 * xterm.c (x_redraw_cursor): Removed.
8859 (x_display_and_set_cursor): Set cursor type depending on
8860 cursor_off_p flag of window.
8862 * dispnew.c (redraw_cursor_hook): Removed.
8863 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8864 member of the selected window.
8866 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8868 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8869 Return glyph area under x/y.
8870 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8872 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8875 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8877 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8878 are all outside of a line of text.
8879 (redisplay_internal): Use it.
8881 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8883 * xdisp.c (next_element_from_buffer): After skipping over
8884 invisible text, look for the `glyph' property.
8885 (set_iterator_stop_pos): Ignore check positions in front
8886 of an iterator's current position.
8888 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8889 anymore or which are marked as not having valid contents.
8891 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8892 realized faces if new attribute value is equal to old value.
8894 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8896 * xfaces.c (Finternal_make_lisp_face): Increment
8897 lface_id_to_name_size when lface_id_to_name is reallocated.
8899 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8901 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8902 as minimum of endpos and overlay_pos.
8903 (load_overlay_strings): Set next_overlay_pos of iterator to
8904 -1 if we don't have to check for more overlay strings.
8906 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8908 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8909 do anything if iterator is at ZV because scan_buffer doesn't
8912 * xterm.c (x_encode_char): Inline it.
8913 (x_get_char_font_and_encoding): Simplified.
8914 (x_per_char_metric): Inline it.
8916 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8918 * xdisp.c (get_next_display_element): Check for end of relief
8919 face moved here from next_element_from_buffer.
8921 * xterm.c (x_produce_image_glyph): Add relief thickness.
8922 (x_produce_stretch_glyph): Ditto.
8924 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8926 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8927 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8929 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8930 from a glyph property.
8931 (x_produce_glyphs): Use it.
8933 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8935 * xterm.c (x_produce_image_glyph): Add to current_x only if
8937 (x_produce_glyphs): Ditto.
8939 * xdisp.c (display_line): Compute row height from glyphs in
8942 * xterm.c (x_draw_image_glyph_string_background): Draw
8943 background of an image glyph string.
8944 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8945 the background of a glyph string.
8946 (x_draw_image_glyph_string_foreground): Draw the foreground of
8947 an image glyph string.
8948 (x_inverted_image_mask): Return the inverted mask of an image.
8950 * xfns.c (x_draw_image): Removed.
8952 * dispextern.h (struct image_type): Remove drawing function.
8954 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8956 * xdisp.c (get_next_display_element): In marginal areas, translate
8957 newlines, tabs, etc. like normal control characters.
8959 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8961 (free_realized_faces): Set frame garbaged.
8963 * xfaces.c (syms_of_xfaces): Add defsubr for
8964 internal-lisp-face-attribute-values.
8966 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8968 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8970 (x_produce_image_glyph): Set IT->nglyphs to 1.
8971 (x_draw_image_glyph_string): Use inverted mask to draw background.
8973 * dispextern.h (struct image_type): Additional clipping rect
8974 parameters for drawing functions.
8976 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8978 (x_draw_image_glyph_string): Use it and pass the rect to the
8979 image drawing function.
8981 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8982 first character with `glyph' property as image position. Set
8983 iterator back to that position as long as the image hasn't been
8984 consumed with set_iterator_to_next.
8985 (set_cursor_from_row): Accept when glyph with given position is
8986 not found in the row. Set cursor x to end of line in that case,
8987 so that we can hscroll.
8988 (redisplay_internal): Correct computation of delta by which
8989 positions have changed in redisplay optimization for cursor
8990 row of selected window.
8992 * xdisp.c (display_line): Remove start_pos.
8993 (display_line): Fix bug preventing display optimization for
8994 cursor line of selected window.
8995 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8998 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8999 (update_text_area): Take glyph pixel width into account
9000 when trying to find a resync point.
9001 (row_equal_p): Compare glyphs in all areas.
9003 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9005 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9007 * dispextern.h (struct glyph_row): Use unsigned hash value.
9009 * xdisp.c (display_line): Simplified and made faster by setting
9010 the cursor with set_cursor_from_row.
9011 (set_cursor_from_row): Handle rows of desired matrix.
9013 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9015 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9016 with type != CHAR_GLYPH.
9017 (fill_iterator_from_glyph_property): Return void. Set
9018 method to next_element_from_image.
9019 (next_element_from_image): Dummy function for delivering a
9021 (set_iterator_to_next): Add method next_element_from_image.
9022 (redisplay_window): When recentering, and cursor vpos is -1
9023 after display, assume middle of window is in first line displayed
9024 in window, and display again.
9025 (fill_iterator_from_glyph_property): Assign image glyph
9026 the position of the first character having the glyph property.
9028 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9029 * xfns.c (x_draw_image): Use it.
9030 * xterm.c (x_produce_image_glyph): Use it.
9032 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9034 * Makefile.in: Extraneous #define of LIBXPM removed.
9036 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9037 (x_fill_stretch_glyph_string): Fill a glyph string from a
9039 (x_compute_glyph_string_overhangs): Compute overhangs only
9040 for text glyph strings.
9041 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9042 (x_draw_glyph_string): Call it.
9044 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9045 (struct glyph): Add sub-structure for stretchable glyphs.
9046 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9048 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9051 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9053 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9054 setup_iterator_from_glyph_property. Don't do it for terminal
9057 * xterm.c (x_produce_image_glyph): Produce glyph for image
9058 that can't be loaded.
9060 * xfns.c (lookup_image): If image can't be loaded, set its
9061 width and height so that we can draw a rectangle.
9062 (x_draw_image): Draw a rectangle for images that don't have
9064 (make_image): Set hash value.
9065 (image_spec_equal_p): Use image_spec_value.
9067 * xterm.c (expose_frame): Don't try to redraw if basic faces
9068 haven't benn realized yet.
9069 (x_draw_image_glyph_string): Fill background only if image
9070 is not as tall as row.
9072 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9074 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9075 (LIBX)[HAVE_X11]: Add LIBXPM.
9077 * xfns.c (xpm_image_p): Implementation of image type functions
9081 * dispextern.h (struct image): Add mask pixmap for XPM.
9083 * xfns.c (x_draw_image): Handle images with masks.
9085 * configure.in: --with-xpm added. Code detecting -lXpm added.
9087 * config.in: Add HAVE_XPM.
9089 * xfns.c (xbm_draw): Removed.
9090 (x_draw_image): Default implementation for drawing images.
9091 (xbm_keyword_index): Remove XBM_DEPTH.
9092 (xbm_format): Remove `:depth'.
9093 (xbm_image_spec_from_file): Removed to reduce consing.
9094 (xbm_load_image_from_file): Added for the same reason.
9096 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9098 (x_draw_image_glyph_string): Pass ybase to image draw function.
9100 * xfns.c (make_image): Set default baseline.
9102 * xterm.c (x_produce_image_glyph): Compute ascent of image
9103 from its height and baseline percentage.
9105 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9106 (xbm_format): Add description for `:baseline'.
9107 (xbm_image_spec_from_file): Add keywords from original spec to
9109 (xbm_load): Set baseline of image.
9110 (xbm_image_p): Check range for baseline.
9112 * dispextern.h (struct image): Add member baseline.
9114 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9116 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9118 * xdisp.c (get_next_display_element): Do character translations
9119 only if delivering characters.
9121 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9123 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9126 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9127 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9129 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9131 * xfns.c (prepare_image_for_display): Set image timestamp.
9132 (clear_image_cache): Clear images if image's timestamp +
9133 Vimage_eviction_seconds is > now.
9134 (syms_of_xfns): New variables image-eviction-seconds, and
9136 (add_image_format): Add to image-types.
9137 (xbm_load): Support new image spec format.
9138 (x_alloc_image_color): Allocate a color for an image.
9140 * dispextern.h (struct image): Add timestamp.
9142 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9143 vectors of bool-vectors.
9144 (xbm_lisp_object_from_file): Build new format image spec.
9146 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9148 * xfaces.c (init_frame_faces): Initialize image cache.
9149 (free_frame_faces): Free it.
9151 * xterm.c (x_delete_display): Don't free image cache.
9153 * emacs.c (main): Call init_xfns.
9155 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9157 * alloc.c (mark_object): Mark objects in image cache.
9159 * xfns.c (x_set_internal_border_width): Correct call to
9160 widget_store_internal_border_width.
9162 * widget.c (widget_store_internal_border): Return void.
9164 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9166 (init_x_parm_symbols): Return void.
9167 (x_report_frame_params): Ditto.
9168 (x_set_border_pixel): Ditto.
9169 (syms_of_xfns): Ditto.
9170 (x_destroy_all_bitmaps): Use xfree instead of free.
9172 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9174 * xterm.c (x_term_init): Initialize image_cache of display info.
9175 (x_delete_display): Free image cache.
9177 * xterm.h (struct x_display_info): Add image_cache.
9179 * xfns.c (make_image_cache): Allocate a new image cache.
9180 (free_image_cache): Free an image cache.
9181 (make_image): Allocate an image.
9182 (free_image): Free an image.
9184 * dispextern.h (struct image): Structure describing an image.
9185 (struct image_cache): Structure describing an image cache.
9187 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9189 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9190 non-zero if iterator is filled with something to return.
9191 (next_element_from_buffer): Immediately return if
9192 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9193 (next_element_from_string): Likewise.
9195 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9197 * dispextern.h (struct glyph): Add pixmap_id.
9198 (display_element_type): Add DISP_PIXMAP.
9200 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9203 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9204 (clear_face_cache): Call it.
9206 * xterm.c (x_query_font): Don't look at empty font table slots.
9207 (x_compute_min_glyph_bounds): Likewise.
9208 (x_term_init): Initialize font_table to null.
9209 (x_load_font): Change allocation of font_info structures so
9210 that it is possible to free fonts.
9212 * xfns.c (Fx_close_connection): Use xfree instead of free.
9213 Only free fonts from filled font table entries.
9215 * xfaces.c (best_matching_font): Support use of scalable fonts.
9216 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9218 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9220 * xterm.c (x_term_init): Compute resx and resy.
9222 * xfaces.c (split_font_name): Don't reject scalable fonts.
9224 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9227 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9228 point size cannot be determined.
9230 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9231 width over all fonts on a frame.
9232 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9233 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9236 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9237 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9238 (x_load_font): Use x_compute_min_char_bounds.
9240 * xterm.h (struct x_display_info): New members smallest_char_width
9241 and smallest_font_height.
9243 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9245 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9246 the same name if GC of face is zero.
9248 * dispextern.h (struct face): Member non_ascii_gc removed.
9250 * xterm.c (x_get_char_font_and_encoding): Return face's font
9251 for characters < 0177 in default face. Prepare face for
9252 display before returning it.
9253 (x_produce_glyphs): Use it->charset.
9254 (x_get_char_font_and_encoding): Simplified.
9255 (x_encode_char): Remove parameter `font'.
9257 * xfaces.c (choose_face_font): If registry from charset symbol
9258 doesn't contain a `-', make it a pattern by appending "*-*".
9260 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9261 glyph_check_pos computation to character boundary.
9263 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9265 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9267 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9268 ASCII face for a given Lisp face id.
9270 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9272 (reseat_iterator): Set glyph_check_pos. Handle case where
9273 new position is < original position.
9274 (check_iterator_glyph_property): Handle glyph property in strings.
9275 (next_element_from_string): Call above function.
9276 (next_element_from_display_vector): Handle faces in glyphs.
9277 (get_next_display_element): Set face_id of glyphs for
9278 control chars to zero.
9280 * Makefile.in (term.o): Add dependency on dispextern.h.
9282 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9283 (display_line): Handle marginal areas.
9284 (move_iterator_in_display_line_to): Likewise.
9286 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9288 * xfaces.c (face_at_buffer_position): Don't merge with nil
9290 (face_at_string_position): Ditto.
9292 * dispextern.h (struct display_iterator): Use a stack of saved
9293 values instead of saving check positions etc. individually.
9295 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9296 maybe pop the iterator's stack.
9297 (save_iterator_settings): Push a value on iterator's stack.
9298 (get_overlay_strings_at_iterator_position): Use it.
9299 (restore_iterator_settings): Pop the stack.
9300 (set_iterator_to_next_overlay_string): Use it.
9302 * xfaces.c (try_font_list): Use alternative font families.
9304 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9306 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9307 font selection matches fonts.
9308 (Fface_font_sort_order): Return the font sort order.
9309 (best_matching_font): Find best matching font based on sort order.
9310 (cmp_font_names): Sort by given sort order.
9312 * dispextern.h (struct display_iterator): New member faces_p.
9313 * xdisp.c (init_iterator): Initialize it->faces_p.
9314 (compute_face_at_iterator_string_position): Use it.
9315 (compute_face_at_iterator_position): Use it.
9316 (init_iterator): Use it.
9317 (display_mode_line): Ditto.
9319 * xdisp.c (get_next_display_element): Put code choosing a face
9320 when the charset changes in #ifdef HAVE_FACES.
9322 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9323 lookup_face_for_charset.
9325 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9326 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9328 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9330 * xfaces.c (best_matching_font): Return the name of the best
9331 matching font in an array of font_name structures.
9332 (choose_face_font): Use it.
9333 (choose_face_fontset_font): Use it.
9334 (find_best_weight_font): If final font found has same weight as
9335 the font we started with, return the original font because it is a
9336 better match for the resolution of the display.
9337 (find_best_slant_font): Likewise.
9338 (merge_face_vector_with_property): Check more invalid attribute
9340 (lface_suitable_for_charset_p): Replaced by a macro with the same
9343 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9345 * dispextern.h (struct face): Member
9346 fontset_chosen_for_realization_p removed.
9348 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9349 end of the collision list, so that we find more specific faces
9351 (lookup_face_for_charset): Look up a new face if face->fontset >=
9352 0, and charset != CHARSET_COMPOSITION.
9354 * xfaces.c (split_font_name): Return zero if point size of font
9355 couldn't be computed.
9356 (realize_default_face): Use ASCII font of a fontset to determine
9357 font-related attributes of the default face.
9358 (face_fontset): Return fontset id for face family.
9359 (font_list): Additional parameter font_pattern. If non-nil,
9360 return fonts matching that pattern.
9362 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9364 * xfaces.c (choose_face_fontset): If new fontset cannot be
9365 constructed, or fontset name cannot be split, return the id of the
9368 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9369 When Emacs starts, it may be called for the initial frame which
9372 * dispextern.h (struct face): New members foreground_defaulted_p,
9373 background_defaulted_p.
9374 (struct face): Members `mask' and `cache' removed.
9376 * xfaces.c (load_color): Set them.
9377 (free_face_colors): Check them.
9378 (xlfd_point_size): Return -1 if resolution or point size of
9381 * xfaces.c (free_font): Removed.
9382 (load_face_font_or_fontset): Renamed from load_font.
9383 (load_face_font_or_fontset): Use message2 instead of signalling.
9384 (load_color): Likewise.
9385 (load_pixmap): Likewise.
9387 * xterm.h (struct x_display_info): Add screen_dpi.
9388 * xterm.c (x_term_init): Initialize it.
9389 * xfaces.c (xlfd_point_size): Use it.
9390 (split_font_name): Compute numeric XLFD_RESY.
9391 (cmp_font_names): Make fonts with an y-resolution more
9392 similar to that of the frame appear first in the result.
9394 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9395 is set for the face to cache, add it to the end of the collision
9397 (try_font_list): If fonts for given family and registry cannot
9398 be found, first try to keep the registry, and choose a different
9400 (choose_face_font): Allow nfonts == 0.
9401 (try_font_list): Give up if no font matches given registry.
9403 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9405 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9406 font info id of the face.
9408 * xfaces.c (load_font): Set font_info_id.
9409 (realize_face): Ditto.
9411 * dispextern.h (struct face): Change member font_info to
9414 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9415 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9417 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9418 isn't ASCII, get the ASCII face before adding a space.
9419 (append_space): Likewise.
9420 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9421 to -1 so that it will compute the right face for the truncation
9424 * xfaces.c (realize_face): Set
9425 face->fontset_chosen_for_realization_p.
9426 (lookup_face_for_charset): If fontset wasn't specified originally
9427 and new charset != CHARSET_COMPOSITION, get a new face for that
9430 * dispextern.h (struct face): New member
9431 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9432 realize_face has chosen a fontset to display composite characters
9433 for a Lisp face not specifying a fontset.
9435 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9436 face and line already filled here. Don't do anything if current
9437 face hasn't a relief or has a background equal to the frame
9440 * xfaces.c (split_font_name): Additional parameter numeric_p.
9441 Don't compute numeric values if it is non-zero.
9442 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9443 (choose_face_fontset): Print a message if fontset contains a
9444 font whose name cannot be split into fields.
9446 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9448 * xfaces.c (try_font_list): Try to load a list of fonts,
9449 possibly using less restrictive patterns.
9450 (choose_face_font): Use it.
9452 * xterm.c (x_get_char_font_and_encoding): For charset !=
9453 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9455 * dispextern.h (struct face): New member font_info.
9457 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9458 specifying a fontset as well as those not having a fontset.
9459 (free_font): Make it empty.
9460 (realize_face): Use changed load_font.
9462 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9463 fit for charset, get the right one.
9465 * xfaces.c (load_font): Take frame and name parameter, return
9467 (free_font): Likewise.
9468 (split_font_name): Compute numeric values for height, swidth etc.
9469 (cmp_font_names): Use them.
9470 (find_best_width_font): Ditto.
9471 (find_best_height_font): Ditto.
9472 (find_best_weight_font): Ditto.
9473 (find_best_slant_font): Ditto.
9474 (lface_hash): Add weight, slant, swidth and relief to hash value.
9475 (lface_equal_p): Make it faster.
9476 (lface_from_symbol): Use assq_no_quit.
9477 (Fnote_default_face_changed): Removed.
9478 (cmp_font_names): Use strcmp instead of xstricmp.
9479 (face_charset_registries): Removed.
9481 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9483 * frame.h (CHECK_FRAME): Give this macro a statement form.
9484 (CHECK_LIVE_FRAME): Ditto.
9486 * xfaces.c (find_best_width_font): Find the best matching font
9488 (find_best_height_font): Likewise for height.
9489 (find_best_weight_font): Likewise for weight.
9490 (find_best_slant_font): Likewise for slant.
9491 (choose_face_font): Use them.
9492 (get_lface_attributes): Always return frame-local face attrs.
9493 (Finternal_merge_in_global_face): Merge local face with
9494 global face attributes.
9496 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9497 Lisp face attributes.
9499 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9501 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9502 and :italic for compatibility.
9503 (Finternal_set_lisp_face_attribute_from_resource): Handle
9504 :bold and :italic. Handle boolean resource values for
9505 :underline and :italic.
9507 * xfns.c (display_x_get_resource): Make it externally visible.
9509 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9510 If that frame is non-null, return the frame-local face.
9511 (Finternal_make_lisp_face): Additional frame argument.
9512 (lface_attributes): Get face attributes from global and frame-local
9514 (Finternal_lisp_face_equal_p): Additional frame argument.
9515 (merge_lisp_face_vector_with_property): Ditto.
9516 (Frealize_basic_faces): Removed.
9517 (Finternal_get_lisp_face_attribute): Additional frame argument.
9518 (Finternal_lisp_face_p): Ditto.
9519 (load_color) [MSDOS]: Removed because it isn't clear how
9520 to do this for MS-DOS.
9522 * xfaces.c (lface_from_symbol): Get global face definition
9523 from face-global-alist.
9525 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9526 as values for :underline and :inverse-video.
9527 (Finternal_set_lisp_face_attribute): Allow nil values.
9529 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9531 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9533 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9534 (Finternal_make_lisp_face): Add new face to Vall_faces.
9536 * xdisp.c (echo_area_display): Remove code recomputing faces.
9537 (redisplay_internal): Ditto.
9538 (init_iterator): Do it here.
9540 * xfaces.c (choose_face_font): Check that swidth doesn't change
9541 for subusequent attributes.
9542 (xlfd_point_size): Return int.
9544 * xdisp.c (redisplay_internal, echo_area-display): If realized
9545 faces have been cleared, call recompute_basic_faces.
9547 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9548 face_attributes_changed_p.
9549 (remove_all_realized_faces): Remove all realized faces on
9551 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9553 * xdisp.c (redisplay_internal): If face attributes have been
9554 changed since the last redisplay, recompute basic faces.
9555 (echo_area_display): Ditto.
9557 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9559 * xfaces.c (min_char_bounds): If face cache not yet present,
9560 don't try to get font dimensions from faces.
9562 * xterm.c (x_frame_mode_line_height): If face cache not present
9563 set, return default height.
9565 * alloc.c (mark_face_cache): Check for null faces. Correct
9568 * dispextern.h (struct face): Renamed from struct rface. Member
9569 underline renamed underline_p. Make it a bit-field.
9571 * xfaces.c (init_frame_faces): Allocate face cache.
9572 (free_frame_faces): Free face cache.
9573 (recompute_basic_faces): Realize basic faces only if face cache is
9574 allocated, i.e. after init_frame_faces has been called.
9576 * frame.c (make_frame): Initialze face cache with null.
9578 * xfaces.c (same_size_fonts): Removed.
9580 * xterm.c (x_set_glyph_string_gc): Add post-condition
9582 (x_set_mouse_face_gc): Ditto.
9583 (x_set_mode_line_face_gc): Ditto.
9585 * xfaces.c (realize_default_face): Return int. Value is
9586 zero if frame params don't contain enough information to
9587 realize the default face.
9588 (realize_basic_faces): Ditto.
9589 (init_frame_faces): Realize basic faces.
9591 * xfns.c (x_set_font): First store real font name in frame
9592 parameters, then call recompute_basic_faces.
9594 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9596 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9598 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9600 * xfns.c (Fx_face_fixed_p): Removed.
9601 (Fx_list_fonts): Moved to xfaces.c.
9603 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9604 face_at_buffer_position. Parameter charset removed; always
9605 compute face for CHARSET_ASCII.
9606 (face_at_string_position): Renamed from
9607 compute_face_at_string_pos. Parameter charset removed; always
9608 compute for CHARSET_ASCII.
9609 (lookup_face_for_charset): Take frame parameter instead of
9611 (lookup_face): Ditto.
9612 (compute_char_face): Renamed from compute_glyph_face.
9614 * xdisp.c (init_iterator): Initialize charset member.
9615 (reseat_iterator_to_string): Ditto.
9616 (get_charset_at_buffer_position): Determine charset at
9617 buffer position in current_buffer.
9618 (reseat_iterator): Call above function.
9619 (compute_face_at_iterator_position): Call
9620 compute_face_at_buffer_pos.
9621 (compute_face_at_iterator_string_position): Call
9622 compute_face_at_string_pos.
9623 (get_face_from_id): Removed.
9624 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9625 Call get_charset_at_buffer_position.
9626 (reseat_iterator): Determine face if charset at pos differs
9627 from iterator's charset.
9628 (reseat_iterator_to_glyph_pos): Removed.
9630 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9631 Determine charset from buffer position.
9632 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9633 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9635 * dispextern.h (struct display_iterator): Add member charset.
9637 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9639 * xfaces.c (compute_char_face): Removed.
9641 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9642 with new parameter list.
9644 * xfaces.c (region_face): Removed.
9645 (allocate_face): Removed.
9647 (face_eql): Removed.
9648 (intern_face): Removed.
9649 (clear_face_cache): Removed.
9651 (unload_font): Ditto.
9652 (load_color): Ditto.
9653 (unload_color): Ditto.
9654 (new_computed_face): Ditto.
9655 (intern_computed_face): Ditto.
9656 (ensure_face_ready): Ditto.
9657 (merge_faces): Ditto.
9658 (compute_base_face): Ditto.
9659 (merge_face_list): Ditto.
9660 (Fmake_face_internal): Removed.
9661 (Fset_face_attribute_internal): Ditto.
9662 (face_name_id_number): Removed.
9663 (Fframe_face_alist): Ditto.
9664 (Fset_frame_face_alist): Ditto.
9665 (Finternal_next_face_id): Ditto.
9667 * xterm.h (struct x_output): Remove computed_faces, and
9668 param_faces. Remove macros accessing them.
9670 * xfaces.c: Entirely new face implementation added.
9672 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9674 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9677 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9679 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9680 scroll bar window to reduce flickering. Clear entire height.
9682 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9683 current_x and hpos to zero after moving to previous line
9686 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9688 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9690 * xfaces.c (xlfd_point_size): Compute relative point size of
9691 fonts from font and frame resolution.
9692 (sort_fonts): New function to sort fonts, temporarily setting
9693 font_frame to the frame in effect.
9694 (xlfd_point_size): Take additional frame parameter to be able
9695 to get at the display's resolution.
9697 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9699 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9702 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9704 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9706 * fontset.h: Add external declarations for Vfontset_alias_alist
9707 and Vglobal_fontset_alist.
9709 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9710 (realize_default_face): If frame parameters contain an artificial
9711 font name naming a fontset, set the family of the default face to
9712 the fontset name given by the registry.
9714 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9716 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9718 * alloc.c (mark_object): Add function prototype. Add cast to
9719 Lisp_Object pointer in call to mark_object for symbol names
9720 because this otherwise gives a warning from gcc 2.8.1.
9721 (mark_face_cache): Mark Lisp objects in realized faces.
9723 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9725 * frame.h (struct frame): Add member face_cache.
9727 * alloc.c (mark_object): Mark face cache.
9728 (mark_face_cache): Mark Lisp faces in face cache of frame.
9730 * frame.c (make_frame): Initialize face_cache.
9731 (Fdelete_frame): Free it.
9733 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9735 * xfaces.c: Very first skeleton of functions for face realization,
9736 face merging, face cache etc.
9738 * dispextern.h (struct rface): Realized faces. Will replace
9739 struct face when tested.
9740 (struct face_cache): Realized face caches.
9742 * xdisp.c (init_iterator): Initialize area member of display
9745 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9747 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9749 * dispextern.h (struct display_iterator): New member area.
9751 * xterm.c (note_overwritten_text_cursor): Note when the text
9752 cursor of a window is overwritten.
9754 * xdisp.c (set_cursor_from_row): If PT is not found in the
9755 row, display the cursor at the start of the row.
9757 * dispnew.c (direct_output_forward_char): Call
9758 set_cursor_from_row.
9760 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9761 position is not in an overlay string, set iterator's position and
9762 method explicitly so.
9763 (set_cursor_from_row): Correct cursor position calculation.
9764 Make it externally visible.
9765 (redisplay_window): Call set_cursor_from_row so that there is only
9766 one place where the cursor position is calculated from a current
9769 * dispextern.h (struct display_iterator): New member
9770 overlay_strings_at_end_processed_p.
9772 * xdisp.c (check_iterator): Perform sanity checks on
9774 (next_element_from_buffer): Check for overlay strings at ZV.
9776 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9778 * buffer.c (init_buffer_once): Add left_margin_width and
9779 right_margin_width to buffer_local_flags.
9781 * dispnew.c (margin_glyphs_to_reserve): Function computing
9782 number of glyphs to reserve for a marginal area.
9783 (adjust_glyph_matrix): Call it.
9784 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9787 * window.c (Fset_window_margins): Allow floats.
9789 * buffer.c (syms_of_buffer): Add buffer-local variables
9790 left-margin-width and right-margin-width. Add defaults
9791 default-left-margin-width and default-right-margin-width.
9793 * buffer.h (struct buffer): New members left_margin_width
9794 and right_margin_width.
9796 * window.c (Fset_window_margins): Make window the last and
9799 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9800 flag no_marginal_areas_p differently.
9801 (x_clear_end_of_line): Ditto.
9802 (x_draw_glyph_string_relief): Compute width of relief differently
9803 for rows with flag no_marginal_areas_p.
9805 * dispnew.c (update_window_line): Update marginal areas only
9806 for rows that don't have no_marginal_areas_p set.
9808 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9809 (display_menu_bar): Ditto.
9811 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9813 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9814 marginal areas in window-based redisplay.
9816 * dispextern.h (struct glyph_matrix): New members
9817 left_margin_glyphs and right_margin_glyphs.
9819 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9821 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9823 * charset.c (non_ascii_char_to_string): Use char type parameters
9824 because the function is used that way from outside. Use unsigned
9827 * window.c (change_window_height): Return void.
9828 (make_dummy_parent): Return void.
9829 (init_window_once): Return void.
9830 (syms_of_window): Ditto.
9831 (keys_of_window): Ditto.
9832 (delete_window): Correct return with and without value.
9834 * buffer.c (record_buffer): Return void.
9836 * marker.c (unchain_marker): Return void.
9838 * window.c (unshow_buffer): Return void.
9839 (replace_window): Ditto.
9840 (delete_window): Ditto.
9842 * term.c (delete_glyphs_hook): Void return type.
9843 (ring_bell_hook): Ditto.
9844 (set_terminal_window_hook): Ditto.
9846 * sysdep.c (init_sigio): Return void.
9848 * xterm.c (x_set_window_size): Return void.
9849 (x_calc_absolute_position): Ditto.
9850 (x_set_offset): Ditto.
9851 (x_focus_on_frame): Ditto.
9852 (x_unfocus_frame): Ditto.
9853 (x_make_frame_visible): Ditto.
9854 (x_make_frame_invisible): Ditto.
9855 (x_iconify_frame): Ditto.
9856 (x_destroy_window): Ditto.
9857 (x_wm_set_window_state): Ditto.
9858 (x_wm_set_icon_pixmap): Ditto.
9859 (x_wm_set_icon_position): Ditto.
9860 (x_initialize): Ditto.
9861 (x_error_quitter): Ditto.
9862 (x_destroy_window): Use xfree instead of free.
9864 * keyboard.c (clear_waiting_for_input): Return void.
9866 * xterm.c (x_wm_set_size_hint): Return void.
9867 (x_raise_frame): Ditto.
9868 (refreshicon): Ditto.
9869 (x_error_catcher): Ditto.
9870 (x_clear_errors): Ditto.
9872 * keyboard.c (record_asynch_buffer_change): Return void.