1 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3 * s/freebsd.h (GC_SETJMP_WORKS): Define.
5 * s/msdos.h (GC_SETJMP_WORKS): Define.
7 * alloc.c (mark_maybe_object): New function.
9 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
10 (setjmp_tested_p, longjmp_done): New variables.
11 (test_setjmp): New function.
12 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
13 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
15 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
16 to DEC_TEXT_POS and INC_TEXT_POS.
18 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
19 with parameter MULTIBYTE_P.
21 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
24 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
25 buffers because it looks for multibyte character byte sequences
26 which don't exist in unibyte text.
28 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
30 * xfaces.c (register_color, unregister_color, unregister_colors)
31 [DEBUG_X_COLORS]: New functions.
32 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
34 * xfns.c (x_set_cursor_color): Get color reference counts right.
36 * xterm.c (x_copy_color): New function.
37 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
39 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
40 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
41 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
42 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
43 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
44 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
45 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
46 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
47 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
48 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
50 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
51 names for handling per-buffer variables.
53 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
54 instead of MAX_BUFFER_LOCAL_VARS.
55 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
57 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
59 * xfns.c (x_specified_cursor_type): New function.
60 (x_set_cursor_type): Use it.
62 * buffer.h (struct buffer): Add cursor_type.
64 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
66 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
67 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
69 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
70 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
71 executing it as well as when popping it off the stack to find infinite
72 loops in non-greedy repetition operators.
74 2000-03-26 Gerd Moellmann <gerd@gnu.org>
76 * doc.c (Qfunction_documentation): New variable.
77 (syms_of_doc): Initialize Qfunction_documentation.
78 (Fdocumentation): If FUNCTION is a symbol with non-nil
79 `function-documentation' property, return a documentation derived
82 * buffer.c (syms_of_buffer): Add default-cursor-type.
83 (init_buffer_once): Don't let cursor_type have a local value
86 * xterm.c (x_display_and_set_cursor): Choose cursor depending
87 on buffer-local value of cursor_type.
88 (x_draw_bar_cursor): Add parameter WIDTH.
90 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
91 (init_buffer_once): Set default cursor_type value to t.
92 Mark cursor_type as local everywhere.
93 (syms_of_buffer): New per-buffer variable cursor-type.
95 * buffer.h (struct buffer): Remove member local_var_flags,
97 (MAX_BUFFER_LOCAL_VARS): New macro.
98 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
99 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
100 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
101 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
103 * print.c (print_object): Use new macros for per-buffer
106 * category.c (Fset_category_table): Use new macros for per-buffer
109 * buffer.c (buffer_permanent_local_flags): Make a char array.
110 (max_buffer_local_idx): New variable.
111 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
112 for new handling of per-buffer variables.
113 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
114 (init_buffer_once): Initialize per-buffer vars differently.
115 Set max_buffer_local_idx.
117 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
120 * lread.c (defvar_per_buffer): Use new macros for per-buffer
123 * data.c (do_symval_forwarding, store_symval_forwarding)
124 (find_symbol_value, set_internal, default_value, Fset_default)
125 (Fkill_local_variable, Flocal_variable_p): Use new macros for
126 per-buffer variables.
128 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
130 2000-03-24 Gerd Moellmann <gerd@gnu.org>
132 * xterm.c (x_term_init): Unblock input around call1 of
133 Qvendor_specific_keysyms.
135 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
136 (find_defun_start): Consider an open parenthesis in column 0
137 a defun start only if open_paren_in_column_0_is_defun_start is set.
138 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
140 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
142 * eval.c (Fautoload): Add entry in load-history (if after dump).
143 * lread.c (load-history): Update docstring.
145 2000-03-24 Gerd Moellmann <gerd@gnu.org>
147 * indent.c (Fvertical_motion): Always use the current buffer.
148 Temporarily change the window's buffer, if necessary.
150 2000-03-23 Gerd Moellmann <gerd@gnu.org>
152 * xterm.c (fast_find_position): Make sure not to consider rows
153 not visible in the window.
155 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
157 * regex.c (enum syntaxcode): Provide default for non-Emacs.
158 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
160 2000-03-22 Jason Rumney <jasonr@gnu.org>
162 * w32menu.c (single_submenu): Set help string to NULL if none.
163 (w32_menu_show): Set help string correctly.
164 (add-menu-item): Set help string in MIIM_DATA for menu item.
165 Load SetMenuItemInfoA explicitly.
166 (w32_menu_display_help): New function.
168 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
169 (QCdata): Moved to xdisp.c.
171 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
172 (Vw32_charset_to_codepage_alist): Removed.
173 (Vw32_charset_info_alist): New variable.
174 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
175 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
176 greek, hebrew, thai, johab, mac, unicode]): New symbols.
177 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
179 (w32_codepage_for_font): Use Vw32_charset_info_alist.
180 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
181 Define Vw32_charset_info_alist and w32_charset symbols.
183 2000-03-22 Jason Rumney <jasonr@gnu.org>
185 * makefile.nt (w32bdf.obj): Update dependencies.
187 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
189 * w32fns.c: Include fontset.h after dispextern.h.
190 (Fx_create_frame): Do not create fontset.
191 (w32_load_system_font): Doc fix.
192 (Fx_close_connection): Free full_name if it is not shared.
194 * w32term.c: Include fontset.h after dispextern.h.
195 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
197 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
198 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
199 (w32_font_is_double_byte): New function, needs body.
200 (x_append_glyph): Set glyph->glyph_not_available_p.
201 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
202 it->charset. If it->multibyte_p is zero and it->c is a multibyte
203 character, convert it to a unibyte character.
204 (struct glyph_string): Delete member `charset'.
205 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
206 calculating it is found.
207 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
208 the case that per char metric is not available correctly.
209 (x_fill_glyph_string): Handle the case that the specific glyph is
210 not available correctly.
211 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
212 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
213 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
214 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
215 fontset. Don't call FS_LOAD_FONT.
217 2000-03-22 Ken Raeburn <raeburn@gnu.org>
219 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
220 (INT_LISPLIKE): New macro.
221 (NULL_INTERVAL_P): Use it.
222 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
223 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
224 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
226 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
227 explicit references to "parent" field of struct interval and
228 associated unclean type conversions.
229 * intervals.c (create_root_interval, root_interval, rotate_right,
230 rotate_left, balance_possible_root_interval, split_interval_right,
231 split_interval_left, interval_start_pos, find_interval,
232 next_interval, previous_interval, update_interval,
233 adjust_intervals_for_insertion, delete_node, delete_interval,
234 adjust_intervals_for_deletion, merge_interval_right,
235 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
236 copy_intervals_to_string): Likewise.
237 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
239 * syntax.c (update_syntax_table): Likewise.
241 * intervals.c (reproduce_tree_obj): New function, like
242 reproduce_tree but takes a Lisp_Object for the parent. Declare
244 (graft_intervals_into_buffer): Use it when appropriate.
245 (reproduce_tree): Declare with prototype.
246 (balance_possible_root_interval): Check that the parent is a lisp
247 object before trying to examine its type.
249 2000-03-22 Gerd Moellmann <gerd@gnu.org>
251 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
252 as strings only if both are known to be strings.
254 * s/openbsd.h (LIBS_TERMCAP): Undef.
256 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
258 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
259 definitions for non-Emacs compilation.
260 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
261 outside of `#ifdef emacs'.
262 (print_partial_compiled_pattern): Update.
263 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
264 (re_compile_fastmap): Merge handling of charset and charset_not (for
265 emacs and non-emacs compilation as well).
266 Similarly for (not)categoryspec and (not)syntaxspec.
267 Don't use the fastmap when reaching `anychar' since the added
268 complexity is not justified.
269 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
270 and (not)syntaxspec. Merge (not)categoryspec.
272 2000-03-22 Kenichi Handa <handa@etl.go.jp>
274 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
275 FACE_FOR_CHAR): Define them differently for the configuration of
278 2000-03-21 Dave Love <fx@gnu.org>
280 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
283 2000-03-21 Gerd Moellmann <gerd@gnu.org>
285 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
286 (lface_fully_specified_p): Don't check contents of
287 LFACE_FONT_INDEX because that attribute is optional.
288 (realize_x_face): Remove now unwarranted xassert.
290 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
292 The following changes are to make font selection based on
293 characters, not charset. In addition, they recover fontset
294 facilities while utilizing the new font selection mechanism.
296 * Makefile.in (fontset.o): Depend on dispextern.h.
298 * alloc.c (mark_face_cache): Don't mark face->registry.
300 * dispextern.h (struct glyph): New member glyph_not_available_p.
301 Use 22 bits for face_id.
302 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
303 (struct face): Delete member registry, new member ascii_face.
304 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
305 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
306 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
307 (struct it): Delete member charset, new member
308 glyph_not_available_p.
310 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
311 (struct fontset_info, struct fontset_data): Structs removed.
312 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
313 Vglobale_fontset_alist, font_idx_temp): Externs removed.
314 (fs_load_font, fs_query_fontset): Adjusted for new argument.
315 (fs_free_face_fontset, fontset_font_pattern,
316 face_suitable_for_char_p, face_for_char,
317 make_fontset_for_ascii_face): Extern them.
318 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
319 (FS_LOAD_FACE_FONT): New macro.
321 * fontset.c: All codes rewritten or adjusted for the change of
322 fontset implementation. Now fontset is represented by char table.
323 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
325 (my_strcasecmp): Function removed.
326 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
328 (AREF, ASIZE): New macros.
329 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
330 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
331 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
332 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
333 fontset_id_valid_p, font_family_registry, fontset_name,
334 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
335 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
337 (fs_load_font): New arg FACE. Caller changed.
338 (fs_query_fontset): Argument changed. Caller changed.
339 (Fquery_fontset): call fs_query_fontset.
340 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
342 (clear_fontset_elements, check_registry_encoding,
343 check_fontset_name): New functions.
344 (syms_of_fontset): Set char-table-extra-slots property of fontset
345 to 3. Staticpro and initialize Vfontset_table and
346 Vdefault_fontset. Defsubr fontset_font and fontset_list.
348 * frame.h (struct frame): Member `fontset_data' removed.
349 (FRAME_FONTSET_DATA): Macro removed.
351 * frame.c (make_frame): Don't allocate f->fontset_data.
352 (Fdelete_frame): Don't free f->fontset_data.
354 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
356 * xdisp.c (charset_at_position): Function removed.
357 (init_iterator): Don't set member charset of struct `it'.
358 (handle_face_prop, reseat_to_string, set_iterator_to_next,
359 next_element_from_display_vector, insert_left_trunc_glyphs):
361 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
363 (get_next_display_element, append_space,
364 extend_face_to_end_of_line): Likewise.
366 * xfaces.c (Qx_charset_registry, Vface_default_registry):
368 (clear_font_table, frame_update_line_height, load_face_font):
369 Adjusted for the change of fontset implementation.
370 (load_face_fontset_font): Function removed.
371 (pixel_point_size): New function.
372 (font_list): Argument type changed. Caller changed.
373 (LFACE_FONT): New macro.
374 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
375 (set_lface_from_font_name): Type of arg FONTNAME is changed to
376 Lisp_Object. Determine the font name by actually loading a font
377 by the specified pattern. Set LFACE_FONT (lface) to the specified
378 pattern. Even if a font is not found, don't try alternatives.
379 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
380 (set_font_frame_param): If `font' is specified in lface, use it.
381 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
382 (lface_same_font_attributes_p): Likewise.
383 (make_realized_face): Arguent changed. Caller changed. Set
384 face->ascii_face to face itself.
385 (free_realized_face): Free face->fontset if face is for ASCII.
386 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
387 deduce_unibyte_registry, x_charset_registry): Functions removed.
388 (free_realized_multibyte_face): New function.
389 (lookup_face, lookup_named_face, lookup_derived_face): Argument
390 changed. Caller changed.
391 (try_font_list): Argument type changed.
392 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
393 (choose_face_font): Argument changed. Handle fontset properly.
394 (choose_face_fontset_font): Function removed.
395 (realize_default_face, realize_named_face): Don't remove the
397 (realize_face): Argument changed. Caller changed. Remove face
398 with the arg former_face_id in advance. Load font for the new
400 (realize_x_face): Argument changed. Caller changed. For a
401 multibyte character, share fontset with base_face. For a single
402 byte character, make a new realized fontset. Don't load a font
404 (realize_tty_face): Argument changed. Caller changed.
405 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
406 (face_at_buffer_position): Don't check multibyte_p for returning
408 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
409 FACE_SUITABLE_FOR_CHARSET_P.
410 (syms_of_xfaces): Remove code for Qx_charset_registry and
411 Vface_default_registry.
413 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
414 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
415 (x_per_char_metric): Don't try FONT->default_char. Even if
416 pcm->width is zero, glyph bits may exist.
417 (x_encode_char): Always initialize char2b->byte1.
418 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
419 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
421 (x_append_glyph): Set glyph->glyph_not_available_p.
422 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
423 it->charset. Handle the case that per char metric is not
424 available. If it->multibyte_p is zero and it->c is a multibyte
425 character, convert it to a unibyte character.
426 (struct glyph_string): Delete member `charset'.
427 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
428 the case that per char metric is not available correctly.
429 (x_fill_glyph_string): Handle the case that the specific glyph is
430 not available correctly.
431 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
432 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
433 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
434 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
435 fontset. Don't call FS_LOAD_FONT.
437 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
438 (x_create_tip_frame): Likewise.
439 (Fx_close_connection): Free full_name of font_info.
441 * fns.c (optimize_sub_char_table): New function.
442 (Foptimize_char_table): New function.
443 (syms_of_fns): Defsubr Soptimize_char_table.
445 2000-03-20 Gerd Moellmann <gerd@gnu.org>
447 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
448 only if buffer is displayed in some window.
450 * xdisp.c (handle_single_display_prop): Initialize local `value'.
451 (try_window_reusing_current_matrix): Don't call scroll run
452 function if run's current and desired position are the same;
453 this prevents cursor flickering.
455 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
457 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
459 * regex.c (RE_STRING_CHAR): New macro.
460 (GET_CHAR_AFER_2): Remove.
461 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
462 (enum re_opcode_t): Remove on_failure_jump_exclusive.
463 (print_partial_compiled_pattern, re_compile_fastmap)
464 (re_match_2_internal): Remove on_failure_jump_exclusive.
465 (regex_compile): Turn optimizable P+ loops into PP*, so that the
466 optimization only need to work for * (ie. can use of_keep_string_jump).
467 Remove the special case for .*\n since it is now covered by the general
469 (re_search_2): Don't bother with `room'.
470 (skip_one_char): New function.
471 (skip_noops): Simplify since `memory' is not needed any more.
472 (mutually_exclusive_p): Restructure slightly to use `switch' and
473 add handling for "all" remaining cases.
474 (re_match_2_internal): Change on_failure_jump_smart to use
475 on_failure_keep_string_jump (and redirect the end-of-loop jump)
476 rather than on_failure_jump_exclusive.
478 2000-03-19 Gerd Moellmann <gerd@gnu.org>
480 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
481 number of bits per RGB because it's everywhere used as the depth
484 * term.c (calculate_costs): Remove code dealing with X frames.
486 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
488 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
490 2000-03-18 Gerd Moellmann <gerd@gnu.org>
492 * lread.c (read_integer): Unread the last char not consumed.
494 2000-03-17 Gerd Moellmann <gerd@gnu.org>
496 * xterm.c (x_update_window_cursor): Don't update in frames
497 which are in the process of being deleted.
499 2000-03-16 Gerd Moellmann <gerd@gnu.org>
501 * Makefile.in (mostlyclean): Add `*.core'.
502 (clean): Add `bootstrap-emacs'.
504 * lread.c (read_integer): New function.
505 (read1): Support read syntax #o, #x, #b, #r.
507 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
509 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
510 make sure POINTER_TO_OFFSET gives the same value before and after
511 PREFETCH. Use `dfail' to guarantee "atomic" matching.
512 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
513 (debug): Now only active if > 0 rather than if != 0.
514 (DEBUG_*): Update for the new meaning of `debug'.
515 (print_partial_compiled_pattern): Add missing `succeed' case. Use
516 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
517 in `succeed_n', `jump_n' and `set_number_at'.
518 (store_op1, store_op2, insert_op1, insert_op2)
519 (at_begline_loc_p, at_endline_loc_p): Add prototype.
520 (group_in_compile_stack): Move to after its arg's types are
521 declared and add a prototype.
522 (PATFETCH): Define in terms of PATFETCH_RAW.
523 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
525 (QUIT): Redefine as a nop except for NTemacs.
526 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
527 indentation of the greedy-op and shy-group code.
528 (at_(beg|end)line_loc_p): Fix argument's types.
529 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
530 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
531 (MATCHING_IN_FIRST_STRING): Remove.
532 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
533 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
534 QUIT unconditionally.
536 2000-03-15 Gerd Moellmann <gerd@gnu.org>
538 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
541 * process.c (send_process): Add a hint that the function
542 can call Lisp code to its comment.
544 * lread.c (load_dangerous_libraries): New variable.
545 (Vbytecomp_version_regexp): New variable.
546 (safe_to_load_p): New function.
547 (Fload): Handle files not compiled with Emacs specially.
548 (syms_of_lread): New Lisp variable load-dangerous-libraries.
550 2000-03-14 Gerd Moellmann <gerd@gnu.org>
552 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
554 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
555 support functions only if HAVE_X11R6_XIM is defined.
556 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
558 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
560 * xfns.c (X_I18N_INHIBITED): Don't define.
561 (create_frame_xic): Remove conditional compilation on
563 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
565 * config.in (HAVE_X_I18N): Moved here from xterm.h.
566 (HAVE_X11R6_XIM): Define.
568 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
570 * xterm.c (x_term_init): Add support for X resource `synchronous'.
571 If set, call XSynchronize.
573 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
575 * regex.c: Declare a new type `re_char' used throughout the code
576 for the string char type. It's `const unsigned char' to match the
577 rest of Emacs. Consistently make sure all pointers to strings use
578 it and make sure all pointers into the pattern use `unsigned
580 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
581 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
584 * charset.h (GET_CHAR_AFTER_2): Remove.
585 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
587 2000-03-12 Ken Raeburn <raeburn@gnu.org>
589 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
590 variable before the invocation of YMF_PASS_LDFLAGS, in case both
591 of them try to use backquotes.
593 2000-03-12 Dave Love <fx@gnu.org>
595 * unexelf.c: Restore changes of 1999-10-19.
596 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
597 fix its type and alignment; copy it from current process.
599 2000-03-12 Gerd Moellmann <gerd@gnu.org>
601 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
602 has been found. Fix bug not computing timer's predecessor.
604 * fileio.c (Fread_file_name): Handle case that DIR contains a
607 * window.c (Fsave_window_excursion): Doc fix.
609 * xfns.c (x_defined_color): Rewritten to use
610 x_allocate_nearest_color.
612 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
614 * msdos.c (vga_installed): New function, code moved from
616 (Qbar, Qcursor_type, outside_cursor): New variables.
617 (syms_of_msdos): Intern and staticpro them.
618 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
619 shape used outside Emacs when called for the first time.
620 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
621 cursor shape used outside Emacs.
622 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
623 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
625 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
626 parameters specify the cursor. Make qreverse a global
627 variable (renamed to Qreverse).
629 2000-03-09 Gerd Moellmann <gerd@gnu.org>
631 * fns.c (Fy_or_n_p): Cancel busy-cursor.
633 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
635 This is a big redesign of failure-stack and register handling, prompted
636 by bugs revealed when trying to add shy-groups. Overall, what happened
637 is that loops are now structured a little differently, groups can be
638 shy and the code is a little simpler.
640 * regex.h: Update the copyright.
641 (RE_SHY_GROUPS): New value.
642 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
643 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
645 * regex.c (enum re_opcode_t): Remove jump_past_alt,
646 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
647 on_failure_jump_(exclusive, loop and smart). Also fix the comment
648 for (start|stop)_memory since they now only take one argument (the
649 second has becomes unnecessary).
650 (print_partial_compiled_pattern): Adjust for changes in
652 (print_compiled_pattern): Use %ld to printf long ints and flush to
653 make debugging a little easier.
654 (union fail_stack_elt): Make the integer unsigned.
655 (struct fail_stack_type): Add a `frame' element.
656 (INIT_FAIL_STACK): Init `frame' as well.
657 (POP_PATTERN_OP): New macro for re_compile_fastmap.
658 (DEBUG_PUSH, DEBUG_POP): Remove.
659 (NUM_REG_ITEMS): Remove.
660 (NUM_NONREG_ITEMS): Adjust.
661 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
662 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
663 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
664 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
666 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
667 address pushed is not the destination of the jump but the source
669 (NUM_FAILURE_ITEMS): Remove.
670 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
671 registers before the actual failure point). Don't hardcode any
672 meaning for str==NULL anymore.
673 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
674 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
676 (REG_UNSET_VALUE): Use NULL (why not?).
677 (compile_range): Remove declaration since it doesn't exist.
678 (struct compile_stack_elt_t): Remove inner_group_offset.
679 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
680 (regex_grow_registers): Remove dead code.
681 (FIXUP_ALT_JUMP): New macro.
682 (regex_compile): Add shy-groups Change loops to use
683 on_failure_jump_smart&jump instead of
684 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
685 initial (dummy_failure_)jump. Remove c1_base (looks like unused
686 variable to me). Use `jump' instead of `jump_past_alt' and don't
687 bother with push_dummy_failure in alternatives since it is now
688 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
689 emacs' for (re)allocating the stack.
690 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
691 from loop when bufp->can_be_null rather than jumping to `done'.
692 Avoid jumping backwards so as to ensure termination. Use
693 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
694 backreferences. Remove dead code in handling of `anychar'.
695 (skip_noops, mutually_exclusive_p): New functions taken from the
696 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
697 improve mutually_exclusive_p to handle ".+\n".
698 (lowest_active_reg, highest_active_reg,
699 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
700 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
701 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
702 variables. Push register (in `start_memory') on the stack rather
703 than storing it in old_reg(start|end). Remove the cycle detection
704 from `stop_memory', replaced by the use of on_failure_jump_loop
705 for greedy loops. Add code for the new on_failure_jump_<foo>.
706 Remove ad-hoc code in `on_failure_jump' to push more registers in
707 the case of a loop. Take out code from `maybe_pop_jump' into
708 separate functions and adapt it to the semantics of
709 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
710 and push_dummy_failure. Remove dummy_failure handling and
711 handling of `failures to jump to on_failure_jump' (this last one
712 was already dead code, it seems).
713 (group_match_null_string_p, alt_match_null_string_p)
714 (common_op_match_null_string_p): Remove.
716 2000-03-08 Dave Love <fx@gnu.org>
718 * config.in: Don't depend on __STDC__ for volatile.
719 Add POINTER_TYPE, PTR, PROTOTYPES.
721 * hftctl.c, strftime.c: Use PROTOTYPES.
722 * eval.c (find_handler_clause): Likewise.
724 * mem-limits.h: Use POINTER_TYPE.
726 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
727 (memory_warnings): Declare using POINTER_TYPE.
729 2000-03-08 Gerd Moellmann <gerd@gnu.org>
731 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
733 * xdisp.c (display_echo_area): Temporarily inhibit garbage
736 * xfns.c: Remove obsolete code in #if 0.
737 (Fx_focus_frame): New function.
739 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
741 * coding.c (coding_category_name): Add coding-category-utf-8,
742 coding-category-utf-16-be, coding-category-utf-16-le.
743 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
744 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
745 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
746 (detect_coding_utf_8): New function.
747 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
748 UTF_16_LOW_SURROGATE_P): New macros.
749 (detect_coding_utf_16): New function
750 (detect_coding_mask): When priorities are specified, skip any
751 categories that have `nil' coding-system. Fix bug of returning
752 wrong mask when PRIORITIES is specified and detect_coding_XXX()
753 returns a mask not set in PRIORITIES.
754 (detect_eol_type_in_2_octet_form): New function.
755 (detect_eol): selects detect_eol_type_XXX to call according to
756 cooding->category_idx.
757 (detect_coding_system): Remove `nil' coding-system in the result.
758 (Fupdate_coding_systems_internal): Update all coding-categories.
760 * coding.h (CODING_CATEGORY_IDX_UTF_8,
761 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
763 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
764 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
765 CODING_CATEGORY_IDX_UTF_16_LE.
766 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
767 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
768 (CODING_CATEGORY_MASK_ANY): Include the above macros.
769 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
771 2000-03-07 Gerd Moellmann <gerd@gnu.org>
773 * doc.c (Fdocumentation_property): If value is not a string,
774 and doesn't refer to etc/DOC, evaluate it to obtain a string.
776 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
777 close the display with XtCloseDisplay. This caused a bus error
780 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
781 complete but not unique.
783 2000-03-06 Gerd Moellmann <gerd@gnu.org>
785 * process.c (send_process): Remove local variable `procname' that
786 might become invalid when a GC happens. Instead, access the
787 process name slot directly.
789 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
792 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
795 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
797 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
798 glyph matrices have been freed.
800 2000-03-05 Gerd Moellmann <gerd@gnu.org>
802 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
803 (bootstrap-temacs): Set LC_ALL to C like for temacs.
805 * xfns.c (QCdata): Moved to xdisp.c.
807 * xdisp.c (QCdata): Moved here from xfns.c.
808 (syms_of_xdisp): Initialize QCdata.
810 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
812 * window.c (coordinates_in_window): Use
813 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
814 FRAME_INTERNAL_BORDER_WIDTH.
816 * xdisp.c (try_window_id): Recompute unchanged information if
817 it is obviously invalid.
819 * xterm.c (x_term_init): Create a colormap if not using the
822 * xterm.h (select_visual): Change prototype.
824 * xfns.c (select_visual): Rewritten. Recognize user-specified
826 (visual_classes): New variable.
828 2000-03-04 Gerd Moellmann <gerd@gnu.org>
830 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
831 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
832 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
833 (x_decode_color): Don't handle allocation of white and black
835 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
836 XtNcolormap resources.
837 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
838 (Fx_create_frame): Initialize color members of x_output structure.
839 (xpm_load): Pass colormap to XPM lib.
841 * xfaces.c (x_free_colors): Access colormap of frame using
842 FRAME_X_COLORMAP. Be paranoid about freeing black and white
843 when default colormap is used.
845 * xterm.c (x_term_init): Set Colormap member of x_display_info
846 structure. Copy colormap if resource `privateColormap' is
847 specified (PseudoColor only).
848 (x_setup_relief_color): Access colormap of frame using
851 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
852 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
854 2000-03-04 Jason Rumney <jasonr@gnu.org>
856 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
857 other non-platform-specific equivalents.
858 [WINDOWSNT]: Include w32term.h, fontset.h and define X
859 specific functions and macros as their w32 equivalents where
860 non-platform-specifics are not available.
861 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
862 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
863 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
864 (frame_update_line_height): Use macros to access f->output_data.
865 (defined_color): Remove FIXME comments; fixed.
866 (x_face_list_fonts, prepare_face_for_display): Put X specifics
867 into #ifdef blocks. Add WINDOWSNT blocks.
868 (Fx_list_fonts): Use macros for accessing font data.
869 (set_lface_from_font_name): Different default fonts for X and
871 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
872 scalable for backward compatibility.
873 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
874 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
876 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
879 * makefile.nt (w32faces.obj): Remove.
882 2000-03-03 Jason Rumney <jasonr@gnu.org>
884 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
887 2000-03-03 Ken Raeburn <raeburn@gnu.org>
889 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
890 standard ELF definitions here if the system header does not.
892 2000-03-03 Gerd Moellmann <gerd@gnu.org>
894 * xterm.c (PER_CHAR_METRIC): Removed.
895 (x_per_char_metric_1, x_default_char): New functions.
896 (x_per_char_metric): If font's default char is invalid, return
897 metrics of a suitably chosen usable default char.
898 (x_draw_glyph_string_foreground): If font has an invalid default
899 char, replace occurrences of unprintable chars with a suitably
900 chosen usable default char.
902 2000-03-02 Gerd Moellmann <gerd@gnu.org>
904 * xterm.c (note_mouse_highlight): Return quickly if frame's
905 glyph matrices have been freed.
907 * dispnew.c (free_glyphs): Block input while freeing matrices.
909 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
911 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
914 * dispextern.h (x_free_colors): Add prototype.
916 * xfaces.c (x_free_colors): New function.
917 (unload_color, free_face_colors): Use it.
919 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
921 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
923 * window.c [MSDOS]: Include msdos.h.
925 2000-03-02 Dave Love <fx@gnu.org>
927 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
929 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
930 set C_OPTIMIZE_SWITCH for gcc.
932 2000-03-02 Kenichi Handa <handa@etl.go.jp>
934 * coding.c (coding_save_composition): Be sure to allocate
935 composition data area in coding even if there's no composition in
938 2000-03-01 Jason Rumney <jasonr@gnu.org>
940 * w32term.c: Equivalent changes to those made to xterm.c on
941 2000-02-25 and 2000-02-24.
943 * w32fns.c: Equivalent changes to those made to xfns.c on
944 2000-02-25 and 2000-02-21.
946 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
947 correct line-end convention is followed.
949 * w32menu.c [HAVE_BOXES]: Remove #undef.
950 (single_keymap_panes): Remove code for simulating checkmarks.
951 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
952 Remove code for drawing simulated checkmarks.
953 (w32_menu_show): make unibyte help string correctly.
954 (add_menu_item): draw standard Windows checkmarks. Draw radio
955 buttons as radio buttons if possible.
957 2000-03-01 Gerd Moellmann <gerd@gnu.org>
959 * sysdep.c (start_of_text): Don't define this function for NetBSD
962 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
964 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
965 (LINKER): Don't undef if __NetBSD__ is defined.
967 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
969 * fileio.c [__NetBSD__]: Define `unix'.
971 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
973 2000-02-29 Gerd Moellmann <gerd@gnu.org>
975 * atimer.c (start_atimer): Don't abort when timers are stopped.
976 (append_atimer_lists): New function.
977 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
978 arbitrary lists of stopped and running atimers.
980 * atimer.c (cancel_atimer): Handle canceling an atimer when
981 some timers are stopped.
983 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
986 * fns.c (maybe_resize_hash_table): Handle case of new size
987 coming out as being the same as old size.
989 2000-02-27 Jason Rumney <jasonr@gnu.org>
991 * makefile.nt: Add atimer.h to dependencies.
992 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
993 * w32console.c: Only disable window system features for dispextern.h
994 (initialize_w32_display): Build a display info for the console.
995 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
996 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
997 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
999 * w32gui.h (struct W32FontStruct): Revert last change after change
1001 * w32menu.c (single_submenu): Set up help string.
1002 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1003 (w32_dialog_show): Set up help string.
1004 * w32term.c (w32_display_info_for_display): Remove unused function.
1005 (w32_draw_bitmap): Use pre-built bitmaps.
1006 (w32_initialize_display_info): New function to initialize parts of
1007 display info that are common to both GUI and console frames.
1008 (w32_term_init): Use w32_initialize_display_info. Do not set
1009 Vw32_num_mouse_buttons here, as it is not called for console
1010 frames. Build bitmaps for indicating truncated lines etc.
1011 (x_delete_display): Destroy pre-built bitmaps.
1012 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1013 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1015 2000-02-27 Dave Love <fx@gnu.org>
1017 * lisp.h: Add a bunch of prototypes.
1019 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1021 * keyboard.c (read_char): Set `usec' correctly.
1023 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1025 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1026 `lambda', set reg[RRR] to the map index.
1027 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1028 reg[RRR] to 0. Otherwise, set it to -1.
1030 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1032 * emacs.c (main): Remove code snippet commented out with `//'.
1034 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1036 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1037 and contains a `:', prepend `/:'.
1039 * window.c (select_window_1): If selected_window is nil,
1040 don't "swap out" the buffer's point.
1041 (Fset_window_configuration): Set selected_window to nil
1042 before calling Fselect_window.
1043 (unshow_buffer): Don't set point in buffer from window's point
1044 if another more recently selected window also shows the buffer.
1046 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1048 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1050 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1051 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1052 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1054 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1055 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1056 (hide_busy_cursor): New functions.
1057 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1059 * minibuf.c (read_minibuf): Cancel busy-cursor.
1061 * keyboard.c (command_loop_1): Call start_busy_cursor before
1062 Fcommand_execute and cancel_busy_cursor after it.
1063 (timer_check): Remove busy-cursor code.
1064 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1067 * process.c (wait_reading_process_input): Remove busy-cursor code.
1069 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1070 Fx_hide_busy_cursor.
1072 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1074 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1076 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1078 * xterm.c (XTread_socket): Remove busy-cursor code.
1080 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1081 (build_frame_matrix_from_leaf_window): Put code handling
1082 glyph row's not being a slice of a frame row in #if 0.
1083 (sync_window_with_frame_matrix_rows): New function.
1084 (frame_row_to_window): New function.
1085 (mirror_line_dance): Handle copies between windows.
1087 * lread.c (Fload): Use `xfree' instead of `free'.
1088 (init_obarray): Use `xmalloc' instead of `malloc'.
1090 * window.c (Fset_window_buffer): Set WINDOW to the window
1092 (coordinates_in_window): Take frame's internal border width
1095 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1097 * xterm.c (x_display_and_set_cursor): Display cursor of
1098 non-selected windows depending on the setting of
1099 cursor_in_non_selected_windows.
1101 * xdisp.c (cursor_in_non_selected_windows): New variable.
1102 (syms_of_xdisp): DEFVAR_BOOL it.
1104 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1106 * data.c (Fstring_to_number): If number is greater than what
1107 fits into an integer, return a float.
1109 * eval.c (specbind): Remove references to
1110 keyword_symbols_constant_flag.
1112 * data.c (keyword_symbols_constant_flag): Removed.
1113 (Fmakunbound, set_internal, syms_of_data): Remove references to
1114 keyword_symbols_constant_flag.
1116 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1118 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1120 * syntax.c (multibyte_syntax_as_symbol): New variable.
1121 (syms_of_syntax): Declare it as a Lisp variable.
1122 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1123 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1124 nonzero, treat all multibyte characters as symbol.
1125 (init_syntax_once): Give syntax `word' to all multibyte
1128 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1130 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1133 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1135 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1137 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1138 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1140 2000-02-21 Dave Love <fx@gnu.org>
1142 * frame.c (Vmouse_position_function): New variable.
1143 (Fmouse_position): Use it.
1144 (syms_of_frame): Install it.
1146 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1148 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1150 * fileio.c (Finsert_file_contents): Unbind the binding of
1151 standard-output done by temp_output_buffer_setup.
1153 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1154 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1155 (specbind, unbind_to): Handle most common case of non-constant
1156 symbol with trivial value specially.
1158 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1160 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1162 * data.c (Fmake_variable_buffer_local): Doc fix.
1163 Init found_for_buffer to 0.
1164 (Fmake_variable_frame_local): If the variable has already
1165 been buffer-local, set the check_frame field.
1167 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1169 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1170 produced for CODING_MODE_LAST_BLOCK requires.
1172 2000-02-18 Dave Love <fx@gnu.org>
1174 * keyboard.c (echo_keystrokes): Remove declaration.
1175 (Vecho_keystrokes) New variable.
1176 (read_char, record_menu_key, read_key_sequence): Use it to allow
1178 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1180 * lread.c: Undef feature selection macros before defining.
1182 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1184 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1185 for symbols other than the symbol in question.
1187 2000-02-17 Dave Love <fx@gnu.org>
1189 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1191 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1193 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1195 * alloc.c (enum mem_type): Compile unconditionally.
1197 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1199 * xfaces.c (tty_defined_color): Don't return faulire indication
1200 for unspecified-fg and unspecified-bg pseudo-colors.
1202 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1204 * alloc.c (mark_object): Don't mark symbol names in pure space.
1205 (gc_sweep): Don't unmark symbol names in pure space.
1207 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1208 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1209 [GC_MARK_STACK]: New defines.
1210 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1211 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1213 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1215 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1216 allocate_buffer instead of xmalloc.
1218 * alloc.c (toplevel): Include setjmp.h.
1219 (PURE_POINTER_P): New define.
1220 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1221 (Vdead) [GC_MARK_STACK]: New variable.
1222 (lisp_malloc): Add parameter TYPE, call mem_insert if
1223 GC_MARK_STACK is defined.
1224 (allocate_buffer): New function.
1225 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1226 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1227 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1228 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1229 (MEM_NIL) [GC_MARK_STACK]: New define.
1230 (struct mem_node) [GC_MARK_STACK]: New structure.
1231 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1232 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1233 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1234 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1235 (mark_stack) [GC_MARK_STACK]: New functions.
1236 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1237 (clear_marks): Removed.
1238 (gc_sweep): Set free conses' car, free floats' type, free
1239 symbols' function to Vdead. Use lisp_free to free buffers.
1240 (init_alloc_once): Initialize Vdead.
1241 (survives_gc_p): Return non-zero for pure objects.
1243 * alloc.c: Add comments throughout the file.
1245 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1246 that unblocks alarms.
1248 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1249 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1250 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1252 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1254 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1256 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1257 avoid infinite error signaling. Allocate sufficient memory for
1258 eol_str in the case that eoltype is Lisp_Int.
1260 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1262 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1263 depends on the previous behavior.
1265 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1267 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1269 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1271 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1273 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1274 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1277 2000-02-15 Richard M. Stallman <rms@gnu.org>
1279 * data.c (set_internal): Don't make variable buffer-local
1280 if within a let-binding for the same buffer.
1281 (let_shadows_buffer_binding_p): New function.
1283 * eval.c (specbind): For buffer-local value,
1284 record the current buffer also.
1285 (unbind_to): Cope with that change.
1287 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1289 * window.c (Fsave_window_excursion): Doc fix.
1291 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1293 * syntax.c (back_comment): Make sure we only consider comment-starters
1294 of the relevant style and return -1 in case of a failure to find the
1295 beginning of the comment.
1296 (Fforward_comment): If back_comment fails, go back to the position just
1297 after the comment-end.
1298 (scan_lists): Add comment describing a very minor bug.
1300 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1302 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1303 `completion-regexp-list' in the docstring.
1305 2000-02-14 Dave Love <fx@gnu.org>
1307 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1309 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1311 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1312 to Emacs' syntax. Also fix the comment about set/not-set meanings
1313 since Emacs syntax is not the value 0 any more.
1314 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1315 since it's now part of RE_SYNTAX_EMACS.
1317 2000-02-12 Dave Love <fx@gnu.org>
1319 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1322 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1324 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1326 2000-02-12 Dave Love <fx@gnu.org>
1328 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1330 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1331 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1332 * s/hpux.h: Don't define HAVE_VFORK.
1334 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1336 * s/nextstep.h: Don't define HAVE_ALLOCA.
1338 * config.in: Add vfork bits.
1340 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1342 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1343 unwind function to undo the effect of stopping atimers.
1345 * keyboard.c (bind_polling_period): Stop all timers except
1348 * atimer.c (stopped_atimers): New variable.
1349 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1352 * atimer.h (stop_other_atimers, run_all_atimers)
1353 (unwind_stop_other_atimers): Add function prototypes.
1355 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1357 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1359 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1360 library may depend on jpeg.
1361 (atimer.o): Depends on atimer.c.
1363 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1365 * insdel.c (del_range_1): Call update_compositions.
1366 (del_range_both): Call update_compositions just once..
1368 2000-02-10 Dave Love <fx@gnu.org>
1370 * xfns.c (create_frame_xic): Fix initialization of automatic
1373 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1375 * ccl.c (CCL_MAKE_CHAR): New macro.
1376 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1377 registers by CCL_MAKE_CHAR before calling translate_char.
1378 <CCL_TranslateCharacterConstTbl> Likewise.
1380 2000-02-08 Dave Love <fx@gnu.org>
1382 * lread.c (__EXTENSIONS__): Define.
1384 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1386 * puresize.h (BASE_PURESIZE): Increase to 650000.
1388 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1390 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1393 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1395 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1396 md, mh, mb, mr, and me to the fake termcap entry.
1398 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1400 * sound.c (sound_cleanup): Don't call device close routine if the
1401 function pointer is null.
1403 2000-02-06 Andrew Innes <andrewi@gnu.org>
1405 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1406 around image definitions and prototypes.
1407 (gamma_correct) [WINDOWSNT]: New prototype.
1409 * w32term.c (x_make_frame_visible): Replace call to
1410 input_poll_signal with poll_for_input.
1412 * window.c [WINDOWSNT]: Include w32term.h.
1414 * xdisp.c [WINDOWSNT]: Include w32term.h.
1416 * makefile.nt: Add dependencies on w32gui.h.
1417 (OBJ1): Include atimer.obj.
1418 ($(BLD)\atimer.obj): New dependency rule.
1420 * w32.c (sigmask): New function (does nothing).
1421 (sigunblock): Ditto.
1423 * frame.c [WINDOWSNT]: Include w32term.h.
1425 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1427 * lread.c (syms_of_lread): Fix literal newlines.
1429 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1430 the string constant limit (2048 bytes) in MSVC.
1433 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1435 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1437 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1438 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1441 2000-02-04 Dave Love <fx@gnu.org>
1443 * fileio.c: Remove some unused vars.
1444 (_GNU_SOURCE): Define (for euidaccess).
1446 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1448 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1450 (read_minibuf): Deal with allow_props correctly.
1452 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1454 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1456 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1458 * search.c (compile_pattern): If a cache entry has a nil regexp,
1459 fill in that entry instead of clobbering a previously cached
1462 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1464 * puresize.h (BASE_PURESIZE): Increase to 610000.
1466 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1468 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1471 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1473 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1474 instead of incrementing ic directly.
1475 <CCL_WriteExprConst> Likewise.
1476 <ccl_set_expr>: Set ic to jump_address.
1478 * fileio.c (e_write): Fix the handling of
1479 CODING_FINISH_INSUFFICIENT_SRC.
1481 2000-02-01 Dave Love <fx@gnu.org>
1483 * editfns.c (Fpropertize): Doc fix.
1485 * process.c (Fstart_process): Doc fix.
1487 * eval.c: Fix various doc strings not to duplicate information
1488 from help-manyarg-func-alist.
1490 * window.c (Fset_window_margins): Don't make interactive. Doc
1493 * doc.c (Vhelp_manyarg_func_alist): New variable.
1494 (Fdocumentation): Use it.
1495 (syms_of_doc): Define it.
1497 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1499 * xterm.c (xim_open_dpy): Remove unused local variable.
1501 * emacs.c (USAGE): Use term `display options' instead of `X
1504 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1505 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1507 * fns.c (sweep_weak_table): New function.
1508 (sweep_weak_hash_tables): Use it. Keep on marking until there
1511 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1513 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1514 that XTread_socket does not crash by trying to call XNoOp on a
1517 2000-01-30 Jason Rumney <jasonr@gnu.org>
1519 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1520 Change selected_frame to SELECTED_FRAME ().
1521 (w32_console_mouse_position): Remove #ifndef MULE from around
1524 * makefile.nt: Remove dosfns.obj.
1526 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1528 * w32fns.c (w32_defined_color): Check for valid frame before
1529 applying gamma correction. Eliminate dependency on frame elsewhere.
1530 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1531 (w32_to_x_font): Use resx and resy not height_in and width_in.
1532 (x_to_w32_font): Doc fix.
1533 (xlfd_strip_height): New function to strip and return font height.
1534 (w32_font_match): Compare height separately from rest of xlfd
1535 spec, using xlfd_strip_height.
1537 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1538 width_in. Use w32_defined_color in place of defined_color.
1540 * w32faces.c: Merge more of DOS and X specifics in preparation for
1541 merge with xfaces.c.
1542 (defined_color): Remove FIXME comment.
1543 (tty_color_name): Provide w32-specific function.
1544 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1546 * w32console.c (turn_on_face, turn_off_face): Removed.
1547 (w32_face_attributes): New function.
1548 (Global_variables): Reduce scope where possible.
1549 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1551 (hl_mode): Don't modify text attributes.
1552 (write_glyphs): Don't do anything if len <= 0. Use
1553 w32_face_attributes to get attributes for drawing. Write
1554 terminating codes using char_attr_normal.
1555 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1556 (update_begin, update_end): Likewise.
1557 (vga_stdcolor_name): New function.
1558 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1559 (Fset_screen_color): Remove char_attr_reverse.
1561 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1563 * xfns.c (xic_set_preeditarea): Take window parameter and
1564 window-relative pixel-positions.
1566 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1567 is its frame's selected window.
1568 (xim_instantiate_callback): Likewise.
1570 * xfns.c (x_create_im): Removed.
1571 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1572 (supported_xim_styles): Renamed from supported_styles.
1573 (best_xim_style): Renamed from best_style.
1574 (create_frame_xic): Renamed from xic_create_frame.
1575 (free_frame_xic): Renamed from xic_destroy_frame.
1577 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1579 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1580 our frames, call XFilterEvent with 2nd parameter `None'.
1581 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1582 returning XBufferOverflow.
1583 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1585 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1586 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1587 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1588 (xim_initialize, xim_close)
1589 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1590 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1591 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1592 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1594 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1596 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1597 `xic_style' and `xic_xfs'.
1598 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1599 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1600 (FRAME_XIM): Removed.
1602 * xfns.c (supported_styles): New variable.
1603 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1604 (xic_create_xfontset, best_style, xic_create_frame)
1605 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1606 (xic_set_xfontset): New functions.
1608 2000-01-28 Dave Love <fx@gnu.org>
1610 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1612 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1614 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1616 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1617 for *scratch* if it already existed.
1619 * emacs.c (USAGE): New macro.
1620 (main): Use it to display usage information.
1622 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1624 Support for the menu-help feature:
1626 * msdos.h: Change prototypes of XMenuAddSelection and
1629 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1630 part of the line to the termscript file.
1631 (IT_clear_to_end): Clear the entire line, not just its beginning.
1632 (menu_help_message, prev_menu_help_message): New variables.
1633 (IT_menu_make_room): Make room for the help_text member.
1634 (IT_menu_display): New argument disp_help; all callers changed.
1635 If disp_help is non-zero, store the help text of the active menu
1636 item in menu_help_message.
1637 (XMenuAddPane): Initialize the help_text member to NULL.
1638 (XMenuAddSelection): New argument help_text. Store it in the
1640 (XMenuActivate): New argument help_callback. If the value of
1641 menu_help_message has changed since the last time, display the
1642 menu help message text while waiting for the mouse to move. Clear
1643 the echo area before exiting.
1644 (XMenuDestroy): Free the help_text member.
1646 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1648 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1649 XMenuAddSelection. Pass help callback to XMenuActivate.
1650 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1652 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1654 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1655 and EMACS_SET_USECS.
1657 2000-01-26 Dave Love <fx@gnu.org>
1659 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1661 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1662 an error may be signalled.
1664 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1666 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1667 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1669 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1671 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1673 * charset.c (Fstring): If there is a multibyte char among
1674 the args, always return a multibyte string.
1676 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1678 * sysdep.c (sys_select): Turn atimers off and on instead of
1679 recording and restoring old alarm handler
1681 * process.c (toplevel): Include atimer.h.
1682 (create_process_1): Rewritten.
1683 (create_process): Use atimers instead of alarm.
1684 (wait_reading_process_input) [hpux]: Turn atimers off instead
1685 of turning off SIGALRM.
1686 (wait_reading_process_input): Turn off atimers instead off
1687 calling stop_polling.
1689 * emacs.c (main): Call init_atimer.
1691 * keyboard.c (toplevel): Include systime.h and atimer.h.
1692 (polling_for_input): Removed because unused.
1693 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1694 (poll_timer): New variable.
1695 (poll_for_input, poll_for_input_1): New functions.
1696 (start_polling, stop_polling): Rewritten.
1698 * keyboard.h (polling_for_input): Removed.
1700 * atimer.h, atimer.c: New files.
1702 * Makefile.in (obj): Add atimer.o.
1703 (atimer.o): New target.
1705 * blockinput.h (pending_atimers): Add extern declaration.
1706 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1708 * lisp.h (popup_activated_flag): Add extern declaration.
1710 * xmenu.c (popup_activated_flag): Make externally visible.
1711 (popup_activate_callback) [USE_MOTIF]: Increment
1712 popup_activated_flag.
1713 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1715 * xterm.c (toplevel): Include atimer.h.
1716 (toolkit_scroll_bar_interaction): New variable.
1717 (Fxt_process_timeouts): Removed.
1718 (x_process_timeouts): New function.
1719 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1720 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1721 (x_make_frame_visible): Call poll_for_input_1 instead of
1722 input_poll_signal. Don't call alarm.
1723 (x_initialize): Install timer calling x_process_timeouts.
1725 2000-01-24 Dave Love <fx@gnu.org>
1727 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1728 Don't use -cckr -- apparently not now necessary.
1730 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1732 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1735 2000-01-23 Jason Rumney <jasonr@gnu.org>
1737 * w32fns.c (w32_defined_color): Apply gamma correction before
1738 trying to map to the palette.
1739 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1742 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1743 here. Callers changed to always pass real device context.
1744 (w32_draw_bitmap): Likewise.
1745 (w32_get_glyph_overhangs): Likewise.
1746 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1748 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1749 pfnSetScrollInfo and SetScrollRange.
1750 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1751 back into MULE characters after decoding them.
1752 (x_get_glyph_face_and_encoding): Likewise.
1753 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1754 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1755 (x_produce_glyphs): Calculate per char metrics for a character
1756 that we know exists in default font when font_not_found_p is true.
1758 2000-01-22 Jason Rumney <jasonr@gnu.org>
1760 * makefile.nt (intervals.obj, composite.obj): New modules.
1761 (composite.h): Added as dependency where appropriate.
1763 * w32gui.h (XGCValue): New struct for emulating X GCs.
1765 * w32term.h (XCharStruct): New struct for emulating X.
1767 * w32console.c (turn_on_face, turn_off_face): New functions.
1768 (change_line_highlight): New prototype for new redisplay.
1769 (write_glyphs): Support multibyte text. Support faces.
1771 * w32faces.c: Complete rewrite for new redisplay based on new
1774 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1775 throughout. struct frame * in place of FRAME_PTR.
1776 Skeleton support for images, toolbars, tooltips from xfns.c.
1777 (Fx_create_frame): Use system default for default scroll bar
1779 (w32_get_arg): Renamed from x_get_arg.
1780 (Fx_file_dialog): New function.
1781 (w32_list_fonts): Check cache before asking system.
1782 (Vw32_enable_synthesized_fonts): New variable.
1783 (Vw32_enable_italics): Obsolete, removed.
1785 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1786 Use SELECTED_FRAME macro.
1788 * w32menu.c: Add skeleton support for help strings on menus.
1789 (add_menu_item): Native checkbox and radio support added, but not
1790 yet enabled due to bugs.
1791 (push_menu_item): Add parameters type, selection and help.
1793 Formatting changes to reduce unnecessary diffs with xmenu.c.
1795 * w32select.c (Fw32_set_clipboard_data): Update call to
1796 find_charset_in_str.
1798 * w32term.c: Complete rewrite for new redisplay based on new
1799 xterm.c with necessary sections merged back in from old w32term.c.
1801 2000-01-21 Richard M. Stallman <rms@gnu.org>
1803 * data.c (set_internal): Further fix in same criterion.
1805 2000-01-20 Richard M. Stallman <rms@gnu.org>
1807 * data.c (set_internal): Fix the criteria for whether
1808 to swap out the old cached binding.
1810 2000-01-19 Dave Love <fx@gnu.org>
1812 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1814 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1816 * regex.c (re_compile_fastmap): While checking a range table for
1817 `charset', skip flag bits for a character class correctly.
1819 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1821 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1823 * xfns.c (x_window): Call lw_create_widget with new parameter
1826 * widget.c (EmacsFrameSetCharSize): Change size of children first
1827 because of problems with main window geometry management under
1830 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1832 (MENU_ITEMS_ITEM_HELP): New enumerator.
1833 (push_menu_item): Add parameter HELP. Record help in menu_items.
1834 (single_menu_item, single_submenu, list_of_items): Call
1835 push_menu_item with new parameter.
1836 (single_submenu): Set help string in widget value.
1837 (menu_highlight_callback): New function.
1838 (set_frame_menubar): Call lw_create_widget with new
1840 (xmenu_show, xdialog_show): Ditto.
1842 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1844 * sound.c (Fplay_sound): Improve doc string.
1846 2000-01-11 Richard M. Stallman <rms@gnu.org>
1848 * lisp.h (set_internal): Enter the new arg.
1850 * eval.c (specbind): Record buffer-local variables specially,
1851 indicating which buffer's binding was saved.
1852 (unbind_to): Restore buffer-local variables specially
1853 in the proper buffer.
1855 * data.c (set_internal): New arg BUF.
1857 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1858 * data.c (Fset): Pass new arg to set_internal.
1859 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1861 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1863 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1866 2000-01-11 Richard M. Stallman <rms@gnu.org>
1868 * minibuf.c (Ftry_completion): Doc fix.
1870 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1872 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1875 2000-01-11 Andreas Schwab <schwab@suse.de>
1877 * coding.c (code_convert_region): Initialize total_skip.
1879 2000-01-08 Dave Love <fx@gnu.org>
1881 * eval.c (Fuser_variable_p): Check customizability too.
1883 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1885 * minibuf.c (Fcompleting_read): Doc fix.
1887 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1889 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1892 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1893 Check that input style is supported before trying to create an
1895 (x_window): Call x_create_im.
1897 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1899 * xfns.c (current_gif_memory_src): New variable.
1900 (gif_load): Record the address of the current memory source
1901 in current_gif_memory_src.
1902 (gif_read_from_memory): Use current_gif_memory_src.
1904 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1905 macros statement form.
1907 * sound.c (struct sound): Renamed from struct sound_file.
1908 (struct sound): Add members `data' and `header_size'.
1909 (enum sound_attr): Add SOUND_DATA.
1910 (current_sound, current_sound_device): Variables renamed from
1911 sound_file and sound_device.
1912 (parse_sound): Parse :data.
1913 (parse_sound): Handle sound data in strings.
1914 (find_sound_type): Function renamed from find_sound_file_type.
1915 (wav_init, au_init): Fail if sound's header_size is smaller than
1917 (wav_play, au_play): Play sounds from string data.
1919 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1921 * lisp.h: Add prototype for allocate_string_data.
1923 * alloc.c (Fgarbage_collect): Return number of live and free
1926 * alloc.c (mark_buffer): Remove code in #if 0.
1928 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1929 (strings_consed): New variable.
1930 (allocate_string): Set it.
1931 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1932 (Fmemory_use_counts): Return strings_consed. Use Flist.
1934 * alloc.c: General cleanup in comments etc. Remove conditional
1935 compilation for `standalone'.
1937 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1939 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1940 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1941 (DONT_COPY_FLAG): Removed.
1942 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1943 (struct sdata, struct sblock): New
1944 (struct string_block): Rewritten.
1945 (STRINGS_IN_STRING_BLOCK): New macro.
1946 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1947 (large_sblocks, string_blocks, string_free_list): New variables.
1948 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1949 (init_strings): Rewritten.
1950 (allocate_string, allocate_string_data, compact_small_strings)
1951 (free_large_strings, sweep_strings): New functions.
1952 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1953 (struct string_block_head, current_string_block)
1954 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1955 (STRING_PAD): Removed.
1956 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1957 (Fgarbage_collect): Don't set mark bit in large strings.
1958 (mark_object): Mark strings differently. Mark symbol names
1960 (survives_gc_p): Test marked strings differently.
1961 (gc_sweep): Sweep strings differently, unmark strings in
1963 (compact_strings): Removed.
1965 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1967 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1968 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1970 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1972 * fileio.c (Finsert_file_contents): Signal error if visiting file
1973 in a non-empty buffer.
1975 * term.c (encode_terminal_code): Fix the previous change.
1977 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1979 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1980 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1982 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1984 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1986 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1987 need to test for MSDOS frames.
1989 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1991 * dosfns.c (unspecified_colors): Remove.
1992 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1994 (msdos_stdcolor_name): Return strings for unspecified fore- and
1997 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1998 (syms_of_xfaces): Remove their staticpro's.
1999 (tty_color_name): Return Lisp strings for unspecified fore- and
2001 (Finternal_set_lisp_face_attribute): Remove the special treatment
2002 for Qunspecified_{f,b}g.
2003 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2006 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2008 * xdisp.c (reseat_at_next_visible_line_start): Position before
2009 newline only if ending up on a newline.
2010 (next_element_from_ellipsis): Return success. Handle case of
2011 displaying no ellipsis. Fix case of ellipsis defined in display
2013 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2016 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2018 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2019 (Fcolor_supported_p): Renamed from face-color-supported-p.
2021 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2023 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2024 list of colors renamed to tty-defined-color-alist.
2025 (tty_color_name): Pass the frame to tty-color-by-index.
2026 (realize_tty_face): tty-color-alist is now a function which
2027 accepts the frame as argument.
2029 * term.c (Ftty_display_color_p): Accept an optional argument
2032 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2034 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2035 encode_terminal_code.
2037 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2039 * dispnew.c (mode_line_string): Support termcap frames as well.
2041 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2043 * syntax.c (Fforward_word): Undo previous change.
2045 * editfns.c (Fconstrain_to_field): Don't constrain if
2046 inhibit-field-text-motion is non-nil.
2047 (Fline_beginning_position): Undo previous change.
2048 (Fline_end_position): Ditto.
2050 * syntax.c (Fforward_word): Notice field boundaries only if
2051 inhibit-field-text-motion is nil.
2053 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2055 * editfns.c (Vinhibit_field_text_motion): New variable.
2056 (inhibit-field-text-motion): New DEFVAR_LISP.
2057 (Fline_beginning_position, Fline_end_position): Notice field
2058 boundaries only if inhibit-field-text-motion is nil.
2060 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2062 (x_build_heuristic_mask): Likewise.
2063 (xbm_load_image_from_file): Change error output.
2064 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2065 (gif_load, gs_load, x_kill_gs_process): Ditto.
2067 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2068 color indices when accessing raster pixels.
2069 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2070 one of :file or :data.
2071 (enum pbm_keyword_index): Add PBM_DATA.
2072 (pbm_format): Add :data.
2073 (pbm_image_p): Allow either :file or :data.
2074 (pbm_read_file): New function.
2075 (pbm_scan_number): Rewritten to read from string.
2076 (pbm_load): Support :data.
2078 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2080 * xfns.c: New image functions adapted to Emacs conventions.
2081 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2084 1999-12-31 William M. Perry <wmperry@aventail.com>
2086 * xfns.c (jpeg_format): Added the :data keyword
2087 (jpeg_image_p): JPEG is valid with :file _or_ :data
2088 (jpeg_memory_src): Defined new JPEG image source to read from a
2090 (jpeg_load): Pay attention to the :data keyword if specified.
2091 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2093 (png_format): Added the :data keyword
2094 (png_image_p): PNG is valid with :file _or_ :data
2095 (png_read_from_memory): New PNG read function to read from a
2097 (png_load): Pay attention to the :data keyword if specified. Uses
2098 png_set_read_fn() instead of png_init_io() if specified.
2099 (tiff_format): Added the :data keyword for TIFF images.
2100 (tiff_image_p): TIFF is valid with :file _or_ :data
2101 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2102 from a memory buffer.
2103 (tiff_load): Pay attention to the :data keyword if specified.
2104 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2105 (gif_format): Added the :data keyword
2106 (gif_image_p): GIF is valid with :file _or_ :data
2107 (gif_read_from_memory): New GIF input function to read from a
2109 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2110 instead of DGifOpenFileName() if specified.
2112 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2114 * xdisp.c (next_element_from_buffer): Change assertion at the end
2115 because it doesn't hold when there's an overlay string at the end
2116 from which we deliver an image.
2118 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2120 * msdos.c (IT_update_begin): Don't dereference members of struct
2121 window for deleted windows.
2123 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2125 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2126 a hook, and the hook has a non-nil `no-self-insert' property, let
2127 the return value of the hook specify whether an expansion took
2128 place. If it returns nil, no expansion has been performed.
2130 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2133 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2135 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2137 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2139 * dispnew.c (mode_line_string): Support MS-DOS frames.
2141 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2143 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2145 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2147 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2148 to signal_after_change.
2150 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2152 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2153 dimensions changed, invalidate the mouse highlight info.
2154 (disable_mouse_highlight, help_echo, previous_help_echo): New
2156 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2157 (fast_find_position, IT_note_mode_line_highlight)
2158 (IT_note_mouse_highlight): New functions.
2159 (IT_update_begin): If the redisplay affects the window where the
2160 mouse highlight is, clear the highlight. If the frame where the
2161 highlight was displayed was killed, invalidate the highlight
2163 (IT_update_end): Reset the highlight flag. Reset the mouse
2164 highlight-defer flag.
2165 (IT_frame_up_to_date): New function, if mouse highlight was
2166 deferred due to GC, do it now.
2167 (internal_terminal_init): Initialize mouse-highlight related
2168 members of the_only_x_display. Assign IT_frame_up_to_date to
2169 frame_up_to_date_hook.
2170 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2171 help_echo changed value, generate a HELP_EVENT event.
2172 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2174 * msdos.h (struct display_info): New.
2175 (struct x_output): Add the display_info member.
2176 (FRAME_X_DISPLAY_INFO): New macro.
2178 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2180 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2182 (dump_glyph_row): Adapt to changes in struct glyph.
2184 * buffer.c (modify_overlay): Always compute unchanged info.
2186 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2188 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2190 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2192 The following changes are to use more bits for face IDs.
2194 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2195 lowest 8 bits are single byte character code, the bits above are
2197 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2199 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2200 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2202 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2205 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2208 * dispextern.h (struct glyph): Make face_id and padding_p the top
2209 level members. Change members in union `u'.
2210 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2211 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2212 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2213 (CHAR_GLYPH_PADDING_P): Likewise.
2214 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2217 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2218 for the change of struct glyph.
2219 (line_draw_cost): Adjusted for the change of
2220 GLYPH_FROM_CHAR_GLYPH.
2221 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2223 * term.c (encode_terminal_code): Adjusted for the change of struct
2224 glyph and GLYPH_FROM_CHAR_GLYPH.
2225 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2226 change of struct glyph.
2228 * xdisp.c: All codes adjusted for the change of struct glyph.
2230 * xterm.c: All codes adjusted for the change of struct glyph.
2232 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2234 * composite.h (struct composition): Change the order of declaring
2235 members to reduce the byte size of the structure.
2237 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2239 * search.c (looking_at_1): Reset immediate_quit before modifying
2242 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2244 * process.c (read_process_output): Fix the arg FROM to
2245 update_compositions.
2247 1999-12-22 Richard M. Stallman <rms@gnu.org>
2249 * search.c (Freplace_match): For nonliteral replacement in buffer,
2250 construct all the new text first, then insert all at once.
2252 1999-12-22 Dave Love <fx@gnu.org>
2254 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2256 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2258 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2259 lead to size changes to after the X window has been created.
2261 * xfaces.c (realize_x_face): Don't use uninitialized local
2262 variable in xassert.
2264 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2266 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2267 only when the frame is not for a window system.
2269 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2271 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2272 redisplay after changing the multibyteness of a buffer.
2274 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2275 frame's X window to XFilterEvent instead of None because that's
2276 the X window for which the IC was created. This makes dead
2277 accents work when the pointer is not in Emacs' frame.
2278 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2280 1999-12-20 Dave Love <fx@gnu.org>
2282 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2284 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2286 * eval.c (debugger_may_continue): New variable.
2287 (syms_of_eval): Add a DEFVAR_BOOL for it.
2288 (call_debugger): Bind it.
2290 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2292 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2293 fp->tty_reverse_p is set, unless the computed colors are identical
2294 to frame colors. Print both original and computed colors to
2296 (IT_write_glyphs): Track the changes in handling of composite
2298 (IT_set_frame_parameters): Don't set frame colors from
2299 unspecified-fg and unspecified-bg pseudo-colors.
2301 1999-12-17 Dave Love <fx@gnu.org>
2303 * data.c (Fkeywordp): New function.
2304 (syms_of_data): Install it.
2306 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2308 * xfaces.c (tty_defined_color): Fix last change.
2310 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2312 * xdisp.c (redisplay_window) <optional new window start>: Check
2313 that window start is in [BEGV..ZV].
2315 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2317 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2318 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2320 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2321 (syms_of_xfaces): Initialize and staticpro them.
2322 (tty_defined_color): If the color name is unspecified-fg or
2323 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2324 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2325 (tty_color_name): If the color pixel value is either
2326 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2327 Qunspecified_fg or Qunspecified_bg, respectively.
2328 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2329 and Qunspecified_bg for foreground and background colors.
2330 (realize_default_face): If the foreground and background colors
2331 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2332 (realize_tty_face): By default, set the face colors to
2333 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2334 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2335 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2336 Reverse the colors if the default colors were reversed.
2338 * dispnew.c (init_display): Initialize the frame pixels of the
2339 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2340 FACE_TTY_DEFAULT_BG_COLOR.
2342 * term.c (turn_on_face): If the default fore- and background
2343 colors are reversed, enter inverse video mode. Don't send color
2344 escape sequences for unspecified foreground and background colors.
2345 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2347 * dosfns.c (unspecified_colors): New variable.
2348 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2349 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2350 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2351 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2352 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2353 Qunspecified_bg, respectively.
2355 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2356 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2358 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2360 * coding.c (code_convert_region): Fix the secoding arg to
2361 update_compositions.
2363 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2365 The following changes are for the new composition mechanism. We
2366 have deleted `composition' charset and composite characters,
2367 instead introduced a special text property `composition'.
2369 * Makefile.in (INTERVAL_SRC): Include composite.h.
2370 (INTERVAL_OBJ): Include composite.o.
2371 (SOME_MACHINE_OBJECTS): Include composite.o.
2372 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2373 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2374 Depend on composite.h.
2375 (doc.o): Depend on charset.h.
2376 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2377 (composite.o): New target.
2379 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2381 * callproc.c (Fcall_process): Call code_convert_string to encode
2382 arguments. Use CODING_REQUIRE_DECODING to check if the process
2383 output should be decoded.
2385 * casefiddle.c: Include composite.h.
2386 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2387 multibyte character. Adjusted for the change of CHAR_STRING.
2388 (casify_region): Likewise. Call update_compositions.
2390 * category.h (CATEGORY_SET): Delete codes for a composite
2393 * category.c (word_boundary_p): Delete codes for a composite
2395 (Fmake_category_table): New function.
2396 (syms_of_category): Defsubr it.
2398 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2399 (ccl_driver): Delete codes for a composite character.
2401 * charset.h: In this entry, just `Modified' means that codes for a
2402 composite character is deleted.
2403 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2404 (charset_composition) (MIN_CHAR_COMPOSITION)
2405 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2406 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2407 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2408 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2409 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2410 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2412 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2413 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2414 non_ascii_char_to_string.
2415 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2416 (STRING_CHAR_AND_LENGTH): Likewise.
2417 (FETCH_CHAR_ADVANCE): New macro.
2418 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2419 (MAX_MULTIBYTE_LENGTH): New macro.
2420 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2421 (find_charset_in_str): Argument adjusted.
2422 (CHAR_LEN): Modified.
2424 * charset.c: In this entry, just `Modified' means that codes for a
2425 composite character is deleted.
2426 (Qcomposition) (leading_code_composition)
2427 (charset_composition) (min_composite_char) (cmpchar_table)
2428 (cmpchar_table_size) (n_cmpchars): Deleted.
2429 (SPLIT_COMPOSITE_SEQ): Deleted.
2430 (SPLIT_MULTIBYTE_SEQ): Modified.
2431 (char_to_string): Renamed from non_ascii_char_to_string.
2433 (string_to_char): Renamed from string_to_non_ascii_char.
2434 (split_string): Renamed from split_non_ascii_string.
2435 (char_printable_p) (Fsplit_char)
2436 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2437 (char_bytes) (Fchar_width) (strwidth): Modified.
2438 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2439 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2440 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2441 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2442 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2443 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2444 (Fcmpchar_cmp_count): Deleted.
2445 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2446 (init_charset_once): Modified.
2447 (syms_of_charset): Modified.
2449 * cmds.c (internal_self_insert): Adjusted for the change of
2452 * coding.h (emacs_code_class_type): Delete the member
2453 EMACS_leading_code_composition.
2454 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2455 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2456 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2457 (COMPOSING_WITH_RULE_P): Macros deleted.
2458 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2460 (struct composition_data): New structure.
2461 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2462 (struct coding_system): New members composition_rule_follows,
2463 cmp_data, cmp_data_start, cmp_data_index.
2464 (coding_save_composition) (coding_free_composition_data)
2465 (coding_adjust_composition_offset): Extern them.
2467 * coding.c: Include composite.h.
2468 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2469 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2470 of multibyte code here.
2471 (DECODE_CHARACTER_DIMENSION2): Likewise.
2472 (detect_coding_emacs_mule): Change the case label from
2473 EMACS_leading_code_composition to 0x80.
2474 (detect_coding_iso2022): Handle new composition sequence.
2475 (DECODE_ISO_CHARACTER): Likewise.
2476 (check_composing_code): Deleted.
2477 (coding_allocate_composition_data): New function.
2478 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2479 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2480 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2481 (decode_coding_iso2022): Handle new composition sequence.
2482 (ENCODE_ISO_CHARACTER): Don't check composition here.
2483 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2484 (ENCODE_COMPOSITION_NO_RULE_START)
2485 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2486 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2487 (ENCODE_COMPOSITION_FAKE_START): New macro.
2488 (encode_coding_iso2022): Handle new composition sequence.
2489 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2490 (encode_coding_sjis_big5): Ignore composition.
2491 (setup_coding_system): Initialize new members of struct
2492 coding_system. Enable composition only when the coding system has
2493 `composition' property t.
2494 (coding_free_composition_data) (coding_adjust_composition_offset)
2495 (coding_save_composition) (coding_restore_composition): New
2497 (code_convert_region): Call coding_save_composition for encoding
2498 and coding_allocate_composition_data for decoding. Don't skip
2499 ASCII characters if we handle composition on encoding. Call
2500 signal_after_change with Check_BORDER.
2501 (code_convert_string): Call coding_save_composition for encoding
2502 and coding_allocate_composition_data for decoding. Don't skip
2503 ASCII characters if we handle composition on encoding.
2504 (code_convert_string1): Set Vlast_coding_system_used after calling
2505 code_convert_string.
2506 (code_convert_string_norecord): Disable composition.
2507 (Fset_terminal_coding_system_internal): Likewise.
2508 (Fset_safe_terminal_coding_system_internal): Likewise.
2509 (Fset_keyboard_coding_system_internal): Likewise.
2510 (init_coding_once): Set emacs_code_class[0x80] to
2513 * composite.h: New file.
2515 * composite.c: New file.
2517 * data.c (Faref): Delete codes for a composite character..
2518 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2520 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2521 (struct glyph): Add new sub-structure cmp to the union `u'.
2522 (enum display_element_type): New member IT_COMPOSITION.
2523 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2524 (struct it): New members cmp_id, cmp_len.
2526 * dispnew.c (direct_output_forward_char): Check point moving into
2527 or out of a composition. If so, give up direct method.
2529 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2531 * editfns.c (Fchar_to_string): Adjusted for the change of
2533 (general_insert_function): Likewise.
2534 (Finsert_char): Likewise.
2535 (Fsubst_char_in_region): Likewise. Call update_compositions.
2536 (Ftranslate_region): Call update_compositions.
2537 (Ftranspose_regions): Call update_compositions.
2539 * emacs.c (main): Call syms_of_composite.
2541 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2543 (Finsert_file_contents): Set Vlast_coding_system_used before
2544 calling signal_after_change. Call update_compositions if some
2545 texts are inserted..
2546 (Fwrite_region): Adjusted for the change of a_write and e_write.
2547 (a_write): Argument changed. Work based on character position,
2549 (e_write): Argument changed. Handle new way of composition.
2551 * fns.c (Flength): The length of char-table is MAX_CHAR.
2552 (concat): Adjusted for the change of CHAR_STRING.
2553 (Ffillarray): Adjusted for the change of CHAR_STRING.
2554 (Fset_char_table_default): Delete codes for a composite character.
2555 (hash_put): Return hash index.
2557 * fontset.h (struct font_info): New member vertical_centering.
2558 (Vvertical_centering_font_regexp): Extern it.
2560 * fontset.c (Vvertical_centering_font_regexp): New variable.
2561 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2562 Set Vignore_relative_composition to nil.
2563 (fs_load_font): Initialize `vertical_centering' of struct
2566 * indent.c (check_composition): New function.
2567 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2568 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2569 (current_column_1): Handle new way of composition.
2570 (Fmove_to_column): Likewise.
2571 (compute_motion): Likewise.
2573 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2574 (insert_char): Likewise.
2575 (insert): Call update_compositions.
2576 (insert_and_inherit): Likewise.
2577 (insert_before_markers): Likewise.
2578 (insert_before_markers_and_inherit): Likewise.
2579 (insert_from_string): Likewise.
2580 (insert_from_string_before_markers): Likewise.
2581 (insert_from_buffer): Likewise.
2582 (replace_range): Likewise.
2583 (count_combining_composition): Deleted.
2584 (count_combining_before): Delete codes for a composite character.
2585 (count_combining_after): Likewise.
2586 (del_range_1): Call update_compositions.
2587 (del_range_byte): Likewise.
2588 (del_range_both): Likewise.
2589 (Fcombine_after_change_execute): Likewise.
2591 * intervals.h: Include composite.h.
2592 (get_property_and_range): Extern it.
2593 (Vtext_property_default_nonsticky): Extern it.
2595 * intervals.c (adjust_intervals_for_insertion): To check stickines
2596 of properties, pay attention to text-property-default-nonsticky.
2597 (merge_properties_sticky): Likewise.
2598 (get_property_and_range): New function.
2600 * keyboard.c (Vdisable_point_adjustment): New variable.
2601 (Vglobal_disable_point_adjustment): New variable.
2602 (syms_of_keyboard): Declare them as Lisp variables.
2603 (command_loop_1): Check them and call adjust_point_for_property if
2605 (adjust_point_for_property): New function.
2607 * keymap.c (push_key_description): Adjusted for the change of
2609 (Ftext_char_description): Likewise.
2611 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2612 (hash_put): Adjusted for the change of the definition.
2613 (signal_after_change): Likewise.
2614 (check_point_in_composition): Extern it.
2616 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2617 Delete a code that handles an invalid too-long multibyte sequence
2618 because we are now sure that we never encounter with such a
2620 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2621 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2622 (init_obarray): Likewise.
2623 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2625 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2627 * process.c: Include composite.h.
2628 (read_process_output): Call update_compositions.
2630 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2632 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2634 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2637 * term.c (encode_terminal_code): Delete codes for a composite
2638 character. Adjusted for the change of CHAR_STRING.
2639 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2640 Delete codes for a composite character.
2642 * textprop.c (Vtext_property_default_nonsticky): New variable
2643 (syms_of_textprop): Declare it as a Lisp variable.
2645 * window.c (Frecenter): Clear all caches of compositions.
2647 * xdisp.c (it_props): Add an entry for composition.
2648 (face_before_or_after_it_pos): For composition, check face of a
2649 character after the composition.
2650 (handle_composition_prop): New function.
2651 (get_next_display_element): Adjusted for the change of
2653 (set_iterator_to_next): Handle the case that it->method ==
2654 next_element_from_composition.
2655 (next_element_from_composition): New function.
2656 (message_dolog): Adjusted for the change of CHAR_STRING.
2657 (set_message_1): Likewise.
2658 (check_point_in_composition): New function.
2659 (reconsider_clip_changes): If point moved into or out of
2660 composition, set b->clip_changed to 1 to force updating of the
2662 (disp_char_vector): Delete codes for a composite character.
2663 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2665 * xfaces.c (choose_face_fontset_font): Delete codes for a
2666 composite character.
2667 (realize_x_face): Likewise. Change a place to set local variable
2668 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2670 * xfns.c: Include intervals.h.
2671 (syms_of_xfns): Make `display' property nonsticky by default.
2673 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2674 for find_charset_in_str.
2676 * xterm.h (struct x_output): Change member font_baseline to
2679 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2681 (x_append_composite_glyph): New function.
2682 (VCENTER_BASELINE_OFFSET): New macro.
2683 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2684 of struct it for the composition. Cache pixel offsets in the
2685 struct composition. Delete codes for a composite character.
2686 Handle Vignore_relative_composition in composition code.
2687 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2688 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2689 (x_compute_glyph_string_overhangs): Likewise.
2690 (x_get_glyph_overhangs): Delete codes for a composite character.
2691 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2692 (x_draw_glyph_string_background): Likewise. Delete codes for
2693 checking s->gidx for a composition.
2694 (x_draw_glyph_string_foreground): Delete code for a composite
2696 (x_draw_composite_glyph_string_foreground): New function.
2697 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2698 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2699 (struct work): Deleted.
2700 (x_fill_composite_glyph_string): Argument changed. Mostly
2702 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2703 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2704 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2705 (BUILD_GLYPH_STRINGS): For composition, call
2706 BUILD_COMPOSITE_GLYPH_STRING.
2707 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2708 f->output_data.x->font_baseline.
2710 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2712 * xterm.c (show_mouse_face): Don't use updated_area, use
2715 1999-12-12 Richard M. Stallman <rms@gnu.org>
2717 * minibuf.c (Fall_completions): Doc fix.
2719 1999-12-12 Richard M. Stallman <rms@gnu.org>
2721 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2722 has been changed by the Lisp code.
2724 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2726 * xfns.c: Indentation fixes.
2728 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2730 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2732 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2734 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2735 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2737 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2740 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2742 * keyboard.c (Qratio): New symbol.
2743 (scroll_bar_parts): Add `Qratio' to it.
2744 (syms_of_keyboard): Init `Qratio'.
2745 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2746 * xterm.c (#includes): Allow compilation with only Xaw.
2747 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2748 (xt_action_hook): Replace XAW3D by XAW.
2749 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2750 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2751 Determine epsilon dynamically and don't try to be too clever.
2752 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2753 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2754 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2755 scrollbar (using `ratio').
2756 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2757 scrollbar we have so as to set it up more optimally and to fix
2758 xaw3d_arrow_scroll and xaw3d_pick_top.
2759 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2760 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2761 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2762 is not ignored, using a major gross hack.
2763 (x_initialize): Init default values for xaw3d_arrow_scroll and
2766 1999-12-09 Dave Love <fx@gnu.org>
2768 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2770 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2772 * eval.c: Remove conditional compilation on `standalone'.
2773 (call_debugger): When entering the debugger while redisplaying,
2774 reset redisplaying_p, and go back to the top-level if the debugger
2777 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2779 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2780 basic faces are realized before trying to use face `menu'.
2782 * window.c (delete_window): Block input for the time window
2783 matrices are being changed.
2785 1999-12-07 Dave Love <fx@gnu.org>
2787 * lread.c (Fintern_soft): Fix newlines in doc string.
2789 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2791 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2792 duplicate definition of ElfW.
2793 (find_section): Copied from unexsgi.c.
2794 (unexec): Use find_section. Adjust whitespace. Initialize
2795 new_data2_offset based on old_data, not sbss (this fixes a bug on
2796 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2797 Adjust test for presence of .mdebug section to the new return
2798 value of find_section.
2800 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2802 * unexelf.c: Merge changes from 20.5.
2803 (unexec): Handle .lit4 and .lit8 unconditionally.
2805 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2808 * m/iris5d.h (UNEXEC): Likewise.
2810 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2812 * editfns.c (Fdelete_and_extract_region): New function.
2813 (syms_of_editfns): Register it.
2814 * insdel.c (del_range): Update del_range_1 call.
2815 (del_range_1, del_range_2): Add a ret_string argument to
2816 request that the deleted text be returned.
2817 (del_range_byte, del_range_both): Update del_range_2 call.
2818 * lisp.h (del_range_1, del_range_2): Change prototype
2819 * casefiddle.c (casify_region): Update del_range_1 call.
2820 * coding.c (code_convert_region): Update del_range_2 call.
2821 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2823 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2825 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2827 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2829 * lread.c (Fintern_soft): Accept a symbol argument.
2831 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2833 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2835 * insdel.c (adjust_markers_for_delete): Fix last change.
2837 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2839 Changes for automatic remapping of X colors on terminal frames:
2841 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2843 (Vface_tty_color_alist): Remove.
2844 (tty_defined_color): New function.
2845 (defined_color): Rewrite to support any type of frame.
2846 (tty_color_name): New function.
2847 (face_color_supported_p, Fface_color_gray_p,
2848 Fface_color_supported_p): Support non-X frames.
2849 (load_color): Enclose the color name in quotes, in the log
2850 messages. Remove DOS-specific version of load_color.
2851 (realize_tty_face): Take the supported colors from
2852 tty-color-alist. Support translation of X colors to the closest
2853 tty color, for both MSDOS and tty frames.
2854 [MSDOS]: Don't invert face colors if they were taken from the
2856 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2858 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2859 Define a mostly empty surrogate.
2860 (tty_display): Declare.
2862 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2864 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2865 frames when the frame's param_alist includes 'reverse.
2866 (tty_display): Define.
2867 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2868 output_data.x member.
2869 (Fframe_parameters): Return foreground and background color names
2870 on tty frames as well, in addition to MSDOS frames.
2872 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2874 (struct x_output): Remove unused members; document who uses each
2876 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2877 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2878 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2879 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2880 unused macro definintions.
2882 * msdos.c (IT_set_frame_parameters): Don't call
2883 recompute_basic_faces, the next redisplay will, anyway.
2884 (x_current_display): Remove unused variable.
2885 Many functions: changes for Lisp_object selected_frame.
2886 (IT_set_face): If the tty_reverse_p flag is set for the face,
2887 reverse the foreground and background colors.
2888 (Fmsdos_remember_default_colors): New function.
2889 (syms_of_msdos): Defsubr it.
2890 (IT_set_frame_parameters): Use initial_screen_colors[] when
2891 creating a new frame. If the frame parameters include 'reverse,
2892 swap the foreground and background colors.
2893 (internal_terminal_init): Initialize initial_screen_colors to -1.
2894 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2897 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2899 * xfns.c (x_defined_color): Rename from defined_color. All
2901 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2902 all callers changed.
2903 (Fxw_color_values): Renamed from Fx_color_values; all callers
2905 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2907 (x_window_to_frame, x_any_window_to_frame,
2908 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2909 x_top_window_to_frame): Use !FRAME_X_P instead of
2910 f->output_data.nothing.
2911 * xterm.h (x_defined_color): Rename from defined_color.
2913 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2914 f->output_data.nothing.
2915 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2916 all callers changed.
2917 (Fxw_color_values): Renamed from Fx_color_values; all callers
2919 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2922 * dispextern.h (tty_color_name): Add prototype.
2924 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2925 f->output_data.nothing.
2926 * w32menu.c (menubar_id_to_frame): Likewise.
2927 * w32term.h (w32_output): Declare.
2929 * dosfns.c (Qmsdos_color_translate): Remove.
2930 (msdos_stdcolor_name): Now returns a Lisp_Object.
2931 * dosfns.h (Qmsdos_color_translate): Remove.
2933 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2935 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2937 * fileio.c (decide_coding_unwind): Renamed from
2938 set_auto_coding_unwind.
2939 (Finsert_file_contents): Make single unwind protect to call both
2940 Vset_auto_coding_function and Ffind_operation_coding_system.
2942 * insdel.c (adjust_markers_for_delete): Make it non-static.
2944 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2946 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2947 operators and handle them properly.
2948 * regex.h (RE_ALL_GREEDY): New option.
2949 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2950 sorting would put it.
2951 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2952 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2954 1999-12-04 Dave Love <d.love@dl.ac.uk>
2956 * m/arm.h: New file.
2958 1999-12-03 Dave Love <fx@gnu.org>
2960 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2962 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2964 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2965 for building with Motif.
2967 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2970 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2972 1999-12-01 Dave Love <fx@gnu.org>
2974 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2976 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2978 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2979 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2982 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2984 1999-11-28 eliz <eliz@dlpx1>
2986 * emacs.c (synchronize_locale): Avoid compiler warnings about
2987 pointer type mismatch.
2989 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2991 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2992 out of range position.
2994 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2995 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2997 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2999 * charset.c (Fmake_char_internal): Print the charset ID when
3000 signalling an error.
3002 * emacs.c (synchronize_locale): Avoid compiler warnings about
3003 pointer type mismatch.
3005 1999-11-26 Richard M. Stallman <rms@gnu.org>
3007 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3009 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3011 * puresize.h (BASE_PURESIZE): Increase to 550000.
3013 * textprop.c (set_text_properties): New function. Like
3014 Fset_text_properties, but with additional parameter
3015 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3017 (Fset_text_properties): Use it.
3019 * insdel.c (insert_1_both): Call set_text_properties with last
3020 parameter nil so that no after changes will be signaled.
3022 * lisp.h: Add prototype for set_text_properties.
3024 * xfaces.c (set_lface_from_font_name): Fix previous change.
3025 (recompute_basic_faces): Change assert to abort.
3027 1999-11-25 Dave Love <fx@gnu.org>
3029 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3030 (Fmember, Fdelq, Fdelete): Inline car.
3031 (Fy_or_n_p): Doc fix.
3033 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3035 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3036 Callers changed. If specified font name is bogus, and may_fail_p
3037 is not set, try to use a reasonable default.
3039 * dispnew.c (direct_output_for_insert): Set glyph row's
3040 displays_text_p flag. Correct window's window_end_vpos if
3043 1999-11-25 Paul Eggert <eggert@twinsun.com>
3045 * emacs.c (fixup_locale): Don't bother to record initial locale.
3046 (synchronize_locale): If the desired locale is nil,
3047 treat it as if it were the empty string,
3048 so that we set the locale from the environment.
3050 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3052 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3053 of the current buffer via Fset.
3055 1999-11-24 Dave Love <fx@gnu.org>
3057 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3059 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3061 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3063 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3065 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3067 * emacs.c (PVEC_FLAG): New variable.
3069 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3071 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3072 that fails on IBM PowerPC, AIX 4.2.
3074 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3076 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3077 string of mode-line-format. Remove the obsolete %t.
3079 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3081 * dispnew.c (direct_output_for_insert): Increment glyph positions
3082 for glyphs from buffer text only.
3084 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3085 (gdb_data_seg_bits): New variables.
3087 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3088 work on systems not allowing enumerators > INT_MAX, and it
3089 won't work if EMACS_INT is long long.
3091 1999-11-22 Paul Eggert <eggert@twinsun.com>
3093 Port to SunOS 4.1.x again. Help out with Alpha port.
3094 Rename messages-locale to system-messages-locale,
3095 and likewise for time-locale.
3097 * callproc.c (strerror): Remove decl.
3098 * fileio.c (strerror): Likewise.
3099 * process.c (strerror): Likewise.
3100 * emacs.c (strerror): Likewise.
3101 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3103 (Vprevious_system_messages_locale): Likewise, from
3104 Vprevious_messages_locale.
3105 (Vsystem_time_locale): Likewise, from Vtime_locale.
3106 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3107 (ABORT_RETURN_TYPE): New macro.
3108 (abort): Return type is now ABORT_RETURN_TYPE.
3109 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3111 (syms_of_emacs): messages-locale -> system-messages-locale,
3112 previous-messages-locale -> previous-system-messages-locale,
3113 time-locale -> system-time-locale,
3114 previous-time-locale -> previous-system-time-locale.
3116 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3117 (const): Do not define; that's config.h's job.
3118 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3119 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3120 (<stddef.h>): Include if STDC_HEADERS is defined.
3121 (FREE_RETURN_TYPE): New macro.
3122 (free): Return type is now FREE_RETURN_TYPE.
3124 * lisp.h (synchronize_system_time_locale): Renamed from
3125 synchronize_time_locale. All uses changed.
3126 (synchronize_system_messages_locale): Likewise, from
3127 synchronize_messages_locale.
3129 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3130 stdlib.h now does this.
3132 * process.c (sys_siglist): Remove.
3134 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3137 * syntax.c (scan_sexps_forward): Use abort, not assert.
3139 * sysdep.c (my_sys_siglist): New var.
3140 (sys_siglist): New macro. Remove old initialized vars of same name.
3141 (init_signals): Initialize sys_siglist.
3143 * xfns.c (abort): Remove decl; stdlib.h now does this.
3145 1999-11-18 Dave Love <fx@gnu.org>
3147 * filelock.c: Add forward declaration for get_boot_time_1.
3149 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3151 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3153 * buffer.h (struct buffer_text): Add comment about moving
3154 buffer text if REL_ALLOC is defined.
3156 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3158 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3160 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3161 memory for push_key_description.
3163 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3164 allocate memory for push_key_description.
3165 (describe_buffer_bindings): Likewise.
3167 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3169 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3170 (Fx_hide_busy_cursor): Ditto.
3172 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3174 * unexsni.c (unexec): Handle .rel.dyn section.
3176 1999-11-16 Dave Love <fx@gnu.org>
3178 * doc.c (Fdocumentation): Remove gcpro here too.
3180 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3182 * keyboard.c (command_loop_1): Remove no_redisplay.
3184 1999-11-16 Richard M. Stallman <rms@gnu.org>
3186 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3189 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3191 * xdisp.c (ensure_echo_area_buffers): New.
3192 (with_echo_area_buffer): Use it.
3193 (setup_echo_area_for_printing): Ditto.
3195 * buffer.c (indicate-empty-lines): Doc-fix.
3197 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3199 * term.c (term_init): If "op" isn't available, don't support color
3200 because we can't switch back to the default foreground and
3203 * doc.c (Fdocumentation_property): Remove GCPRO because
3204 Fsubstitute_command_keys gcpro's the string.
3206 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3208 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3210 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3212 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3213 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3214 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3216 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3218 * xfns.c (QCuser_data): Removed.
3219 (syms_of_xfns): Initialization of QCuser_data removed.
3220 (parse_image_spec): Don't handle :user-data specially. Allow
3221 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3222 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3223 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3224 parse_image_spec accordingly.
3226 1999-11-09 Richard M. Stallman <rms@gnu.org>
3228 * cmds.c (Fbeginning_of_line): Doc fix.
3229 (Fend_of_line): Doc fix.
3231 * editfns.c (Fline_beginning_position): If N is not 1,
3232 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3234 * syntax.c (Fforward_word): Handle fields even if would have hit
3235 an edge of the buffer. Return nil if affected by fields.
3237 1999-11-09 Richard M. Stallman <rms@gnu.org>
3239 * editfns.c (preceding_pos): Function deleted.
3240 (text_property_stickiness): Decrement POS directly.
3241 Fix a confusion that used PT instead of POS.
3243 * editfns.c (find_field): Properly handle the case
3244 of a field boundary where `field' inherits from neither side.
3246 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3247 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3249 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3251 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3252 BEFORE_POTENTIAL_GC before DISCARD.
3254 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3256 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3258 * lisp.h: Add prototype for unmark_byte_stack.
3260 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3261 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3264 * xdisp.c (resize_mini_window): Fix computation of needed
3267 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3268 compilation on USE_TEXT_PROPERTIES.
3270 * Fbyte_code: Use block statements in cases and declare v1 and v2
3271 locally there. Rearrange case statements so that those most
3272 frequently executed come first. Avoid goto's in frequently
3275 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3277 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3278 AFTER_POTENTIAL_GC around internal_catch.
3280 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3282 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3284 * eval.c (struct catchtag): Add member byte_stack.
3285 (internal_catch, Fcondition_case, internal_condition_case)
3286 (internal_condition_case_1): Save value of byte_stack_list in
3288 (unwind_to_catch): Restore byte_stack_list from catchtag.
3290 * lisp.h: Add prototypes for new functions in bytecode.c.
3291 Add extern declaration for byte_stack_list.
3293 * bytecode.c (struct byte_stack): New.
3294 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3295 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3296 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3297 (HANDLE_RELOCATION): Removed.
3298 (Fbyte_code): Use byte_stack structures.
3300 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3302 * buffer.c (syms_of_buffer): Extend documentation of
3305 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3307 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3309 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3310 Ferase_field instead of Fdelete_field.
3312 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3314 * dispnew.c (Finternal_show_cursor): Change it to set the
3315 cursor on/off, not toggle its state.
3316 (Finternal_show_cursor_p): New.
3317 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3319 1999-11-03 Dave Love <fx@gnu.org>
3321 * charset.c (split_non_ascii_string): Define return value.
3323 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3325 * minibuf.c (string_to_object): New.
3326 (read_minibuf_noninteractive): New.
3327 (read_minibuf): Call read_minibuf_noninteractive if
3328 noninteractive. Use string_to_object.
3330 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3332 1999-11-02 Dave Love <fx@gnu.org>
3334 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3336 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3337 declared with glibc2.
3339 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3341 * lisp.h (QUIT): Give it statement form.
3343 1999-11-02 Dave Love <fx@gnu.org>
3345 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3347 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3349 * xfns.c (QCuser_data): New.
3350 (syms_of_xfns): Initialize QCuser_data.
3351 (parse_image_spec): Ignore :user-data DATA properties.
3353 * xdisp.c (display_line): Set charpos of first glyph in blank
3354 lines not corresponding to any text to -1, even if no glyphs are
3355 filled in in that line.
3357 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3359 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3360 png_get_sRGB in #ifdef.
3362 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3363 (syms_of_display): Use the new name.
3365 * textprop.c (verify_interval_modification): Signal text-read-only
3366 instead of calling error.
3368 * data.c (Qtext_read_only): New built-in error.
3369 (syms_of_data): Initialize it.
3371 * lisp.h: Add extern declaration for Qtext_read_only.
3373 * syntax.c: Remove whitespace after open or in front of closing
3376 1999-11-01 Richard M. Stallman <rms@gnu.org>
3378 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3380 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3382 * xdisp.c (resize_mini_window): Compute needed height differently.
3384 * fns.c (Flength): Unroll loop over lists.
3386 * xdisp.c (append_space): Return non-zero if space was appended.
3387 (display_line): Set charpos of first glyph to -1 only if that
3388 glyph is the space added by append_glyph.
3390 1999-10-30 Richard M. Stallman <rms@gnu.org>
3392 * print.c (strout): Consider `noninteractive' and use stdout
3393 only when PRINTCHARFUN is t.
3395 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3396 (gcpro_level): Declare it extern.
3397 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3398 Alternate definitions that set `level' and increment `gcpro_level'.
3399 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3401 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3402 (init_eval) [DEBUG_GCPRO]: Initialize it.
3403 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3404 from remaining gcprolist.
3406 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3408 * coding.c (code_convert_region): Update `dst' correctly.
3410 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3412 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3413 (Frassoc): Rewritten.
3415 1999-10-27 Noah Friedman <friedman@splode.com>
3417 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3418 Define PTY_NAME_SPRINTF.
3419 Redefine PTY_TTY_NAME_SPRINTF.
3420 * config.in: Add undef for HAVE_DEV_PTMX.
3422 1999-10-26 Richard M. Stallman <rms@gnu.org>
3424 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3425 as arg to DEBUG_POP and DEBUG_PRINT.
3427 1999-10-27 Richard M. Stallman <rms@gnu.org>
3429 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3430 (Ffset): Call Qad_activate_internal.
3431 (syms_of_data): Initialize Qad_activate_internal.
3433 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3435 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3436 Vterminal_frame is selected and Vwindow_system is non-nil.
3438 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3440 * xdisp.c (echo_area_display): Put previous change in #if 0.
3442 * emacs.c (standard_args): Add `file' as synonym for `visit',
3443 `execute' as synonym for `eval'.
3444 (main): Add new options to usage message.
3446 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3448 * data.c (Qhash_table): New.
3449 (Ftype_of): Return it for hash tables.
3450 (syms_of_data): Initialize Qhash_table.
3452 1999-10-25 Richard M. Stallman <rms@gnu.org>
3454 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3456 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3458 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3461 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3462 Fbuffer_local_variables, Fother_buffer, record_buffer,
3463 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3464 swap_out_buffer_local_variables, overlays_at, overlays_in,
3465 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3466 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3467 Foverlay_put, report_overlay_modification, evaporate_overlays):
3468 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3470 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3471 swap_in_symval_forwarding, set_internal, default_value,
3472 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3473 Fmake_variable_frame_local, Flocal_variable_p,
3474 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3475 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3476 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3477 * emacs.c (main): Likewise.
3478 * fontset.c (fs_load_font, fs_register_fontset,
3479 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3480 Fnew_fontset, Fset_fontset_font): Likewise.
3481 * frame.c (do_switch_frame, next_frame, prev_frame,
3482 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3484 * keyboard.c (read_char, help_char_p, event_to_kboard,
3485 kbd_buffer_get_event, timer_start_idle, timer_check,
3486 make_lispy_event, apply_modifiers, reorder_modifiers,
3487 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3488 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3489 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3490 Fcommand_execute, Fexecute_extended_command): Likewise.
3491 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3492 Fall_completions): Likewise.
3493 * window.c (Fset_window_margins): Likewise.
3495 * callint.c (quotify_args): Don't explicitly use struct
3496 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3498 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3499 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3500 if __ELF__ is defined.
3502 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3504 * window.c (Fnext_window): Add a QUIT in the loop.
3506 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3508 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3511 1999-10-22 Dave Love <fx@gnu.org>
3513 * emacs.c (main): Enable profiling conditional on __linux also.
3515 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3517 * xrdb.c (x_load_resources): Set default resources for resource
3518 classes instead of for the specific Emacs.
3520 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3522 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3523 defines it that way.
3525 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3526 if selected_frame is equal to Vterminal_frame.
3528 1999-10-19 Paul Eggert <eggert@twinsun.com>
3530 Add support for large files, 64-bit Solaris, system locale codings.
3532 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3533 when dumping, so that the dumped Emacs doesn't have stray locale info.
3534 (dired.o): Depend on systime.h.
3535 (editfns.o): Depend on coding.h.
3537 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3538 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3539 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3540 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3541 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3542 Include <config.h> before any system include files.
3544 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3545 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3546 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3548 Do not include <stdlib.h>, as <config.h> does this now.
3550 * callproc.c (Fcall_process):
3551 Synchronize messages locale before invoking strerror.
3552 Decode resulting string with locale-coding-system.
3554 * coding.c (Vlocale_coding_system): New var.
3555 (syms_of_coding): Adjust to above change.
3556 (emacs_strerror): New function.
3558 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3560 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3561 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3562 HAVE_STRSIGNAL): New macros.
3563 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3564 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3566 * dired.c: Include "systime.h".
3567 (Ffile_attributes): Do not cast s.st_size to int; this loses
3568 information if int is 32 bits but st_size and EMACS_INT are larger.
3569 Treat large device numbers like large inode numbers.
3571 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3573 * editfns.c: Include coding.h.
3574 (emacs_strftime): Remove decl.
3575 (emacs_strftimeu): New decl.
3576 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3577 Use emacs_strftimeu instead of emacs_strftime.
3578 (Fformat_time_string): Convert format string using
3579 Vlocale_coding_system, and convert result back. Synchronize time
3580 locale before invoking lower level function. Invoke
3581 emacs_memftimeu, passing ut, instead of emacs_memftime.
3583 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3584 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3585 Vprevious_time_locale): New variables.
3586 (main): Invoke setlocale early, so that initial error messages are
3587 localized properly. But skip locale-setting if LC_ALL is "C".
3588 Fix up locale when it's safe to do so.
3589 (fixup_locale): Moved here from xterm.c.
3590 (synchronize_locale, synchronize_time_locale,
3591 synchronize_messages_locale): New functions.
3592 (syms_of_emacs): Accommodate above changes.
3594 * fileio.c (report_file_error): Convert strerror output according
3595 to Vlocale_coding_system.
3596 (Finsert_file_contents): Check for arithmetic overflow in
3597 computations that depend on file size. Report IO errors
3598 with emacs_strerror, not strerror.
3600 * fns.c (Fgethash): Declare dflt parameter.
3602 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3603 is defined; that's config.h's job.
3605 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3606 default these values to long, BITS_PER_LONG, and unsigned long.
3607 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3608 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3609 (code_convert_string_norecord, fixup_locale,
3610 synchronize_messages_locale, synchronize_time_locale,
3611 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3612 All Emacs callers of open, close, read, write changed to use
3613 emacs_open, emacs_close, emacs_read, emacs_write.
3615 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3616 changed to file_tell.
3617 (saved_doc_string_position, prev_saved_doc_string_position): Now
3618 of type file_offset.
3619 (init_lread): Do not fix locale here; fixup_locale now does this.
3621 * m/amdahl.h, s/usg5-4.h:
3623 (NSIG_MINIMUM): New macro.
3625 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3626 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3627 s/umips.h, s/usg5-4.h:
3628 (SIGIO): Do not undef.
3629 (BROKEN_SIGIO): New macro.
3632 (SIGTSTP): Do not undef.
3633 (BROKEN_SIGTSTP): New macro.
3636 (SIGPOLL, SIGURG): Do not undef.
3637 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3640 (SIGINFO): Do not undef.
3641 (BROKEN_SIGINFO): New macros.
3643 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3645 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3646 some Emacs-related changes merged.
3648 * print.c (float_to_string): Prepend "-" to representation of a
3649 NaN if the NaN is negative.
3651 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3652 (wait_reading_process_input): Use emacs_strerror, not strerror.
3654 * process.c (status_message, sigchld_handler): Synchronize locale,
3655 then use strsignal istead of sys_siglist.
3656 * w32proc.c (sys_wait): Likewise.
3658 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3659 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3660 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3661 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3662 (open, close, read, write, INTERRUPTIBLE_OPEN,
3663 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3665 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3667 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3668 sys_open, open): Remove.
3669 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3670 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3671 macros are no longer used.
3672 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3673 (emacs_close): Renamed from sys_close.
3674 (emacs_read): Renamed from sys_read.
3675 (emacs_write): Renamed from sys_write.
3676 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3677 (dup2): Do not print error on failure; the real dup2 doesn't.
3678 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3680 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3682 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3683 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3684 (strsignal): Declare if !HAVE_STRSIGNAL.
3686 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3687 (ElfW): Define in terms of ElfExpandBitsW.
3689 * w32proc.c (sys_siglist): Remove decl.
3691 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3693 (display_string): Declare face_string_pos arg.
3695 * xfns.c (Fx_show_tip): Declare timeout param.
3697 * xterm.c: No need to include locale.h.
3698 (x_alloc_lighter_color, x_setup_relief_color):
3699 Pass arg as double, not float, for compatibility with ANSI C.
3700 (fixup_locale): Move to emacs.c.
3701 (x_term_init): Do not setlocale or fixup locale; the main program
3704 1999-10-18 Dave Love <fx@gnu.org>
3706 * doc.c (Fdocumentation_property): Gcpro `tem'.
3708 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3710 * lread.c (Fload): Calculate bytes of filename correctly.
3713 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3715 * print.c (print_preprocess): In case print-circle is nil,
3716 add OBJ to Vprint_number_table only when OBJ is a symbol.
3718 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3720 * coding.c (code_convert_string): Add record_unwind_protect to
3721 assure setting inhibit_pre_post_conversion back to zero. Take
3722 care of the multibyteness of the working buffer.
3724 * coding.c (inhibit_pre_post_conversion): New variable.
3725 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3726 ignore post-read-conversion and pre-write-conversion property of
3728 (code_convert_region_unwind): New function.
3729 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3730 running pre-write-conversion and post-read-conversion.
3731 (code_convert_string): Likewise.
3733 1999-10-17 Miles Bader <miles@gnu.org>
3735 * editfns.c: Doc fix.
3737 1999-10-17 Miles Bader <miles@gnu.org>
3739 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3740 argument preconditions of find_before_next_newline in the case
3741 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3742 was indeed at the edge.
3744 1999-10-17 Miles Bader <miles@gnu.org>
3746 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3747 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3749 * editfns.c (text_property_eq, text_property_stickiness): Don't
3750 use initializers for auto variables of type Lisp_Object.
3751 (find_field): Likewise. Use braces around nested ifs.
3752 (Fline_end_position): Store the raw eol in a variable, so that the
3753 final expression doesn't look so ugly.
3754 (Fconstrain_to_field): Doc fix.
3755 (preceding_pos): Renamed from `preceeding_pos'.
3756 (text_property_stickiness, find_field): Call preceding_pos,
3759 1999-10-17 Miles Bader <miles@gnu.org>
3761 * editfns.c (Ffield_string_no_properties): New function.
3762 (text_property_stickiness, preceeding_pos): New functions.
3763 (Ffield_string): Remove PROPS parameter.
3764 (find_field): Add MERGE_AT_BOUNDARY parameter.
3765 Rewrite to use stickiness of `field' property to resolve
3767 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3768 (Fconstrain_to_field): Likewise.
3769 (syms_of_editfns): Init Sfield_string_no_properties.
3770 (Ffield_string, Ferase_field, Ffield_end):
3771 Supply new MERGE_AT_BOUNDARY argument to find_field.
3772 (Fline_beginning_position, Fline_end_position): Supply new
3773 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3774 Pass a value of Qt for the ONLY_IN_LINE argument to
3775 Fconstrain_to_field (only matters if N != 1).
3776 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3777 to Fconstrain_to_field.
3779 * minibuf.c (Fminibuffer_complete_word): Use
3780 Ffield_beginning to find the prompt end.
3782 1999-10-17 Miles Bader <miles@gnu.org>
3784 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3785 behavior when NEW_POS is nil.
3786 (find_field): Use XSETFASTINT instead of make_number.
3787 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3788 input string by seeing where the field begins, instead of
3789 looking at text-properties.
3791 1999-10-17 Miles Bader <miles@gnu.org>
3793 * editfns.c (Qfield): New variable.
3794 (find_field, Ferase_field, Ffield_string,
3795 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3796 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3797 (make_buffer_string_both): Remove minibuffer-prompt hack.
3798 (syms_of_editfns): Initialize Qfield, and subr entries for
3799 field functions above.
3800 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3802 Don't initialize minibuffer prompt length.
3803 Wrap prompt text-properties around the entire prompt.
3804 Add 'prompt text-property to prompt.
3805 Get final value with Ffield_string instead of make_buffer_string.
3806 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3808 (do_completion): Get minibuffer input with Ffield_string
3809 instead of Fbuffer_string.
3810 Erase minibuffer input with Ferase_field instead of erase_buffer.
3811 (Fminibuffer_complete_and_exit): Likewise.
3812 Test whether buffer is empty by looking for the 'prompt text
3813 property at the end.
3814 Set prompt length by looking for the end of the prompt text property,
3815 and save prompt length for later use (since there is no longer a
3816 buffer variable to get it from).
3817 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3818 (syms_of_minibuf): Remove initializations of
3819 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3820 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3821 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3822 Don't initialize prompt_end_charpos field.
3823 * syntax.c (Fforward_word): Likewise.
3824 Constrain to any field.
3826 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3828 * window.c (enum save_restore_action): New.
3829 (save_restore_orig_size): Change parameter list. Add
3830 functionality to check for valid orig_top and orig_height members
3832 (grow_mini_window): Call save_restore_orig_size with new parameter
3834 (shrink_mini_window): Restore old window sizes only if old
3835 size information is valid in all windows in a window tree.
3837 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3839 * xmenu.c (set_frame_menubar): Don't call
3840 x_set_menu_resources_from_menu_face here.
3841 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3843 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3845 1999-10-14 Dave Love <fx@gnu.org>
3847 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3849 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3851 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3852 fails and h_errno is TRY_AGAIN.
3854 1999-10-13 Dave Love <fx@gnu.org>
3856 * filelock.c (lock_file): Move gcpro of `fn'.
3858 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3860 * keyboard.c (auto-save-interval): Fix documentation.
3862 1999-10-09 Richard M. Stallman <rms@gnu.org>
3864 * print.c (print): When removing objects from Vprint_number_table,
3865 only scan the newly added objects.
3866 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3867 unconditionally force it to stay in the table.
3869 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3871 * xfns.c (prepare_image_for_display): Don't try to load image if
3872 loading it failed before.
3873 (lookup_image, prepare_image_for_display): Remember if loading the
3875 (xpm_load): Add missing UNBLOCK_INPUT.
3877 * dispextern.h (struct image): New member load_failed_p.
3879 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3881 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3884 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3886 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3887 Don't call XSetInputFocus because that can generate additional
3890 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3892 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3894 1999-10-07 Richard M. Stallman <rms@gnu.org>
3896 * process.c (wait_reading_process_input): When trying to suck
3897 input from one process, for accept-process-output,
3898 exit that loop if we get EAGAIN or EWOULDBLOCK.
3900 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3902 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3903 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3904 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3905 Fpixmap_spec_p and Qpixmap_spec_p.
3906 (load_face_colors, check_lface_attrs,
3907 merge_face_vector_with_property,
3908 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3909 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3912 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3914 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3917 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3918 (struct x_resources) [USE_X_TOOLKIT]: New.
3919 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3921 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3923 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3925 (syms_of_xfaces): Initialize Qmenu.
3926 (realize_basic_faces): Realize face `menu'.
3927 (resolve_face_name): New.
3928 (lface_from_face_name): Use it.
3929 (Finternal_set_lisp_face_attribute): Ditto.
3930 (Fpixmap_spec_p): Rewritten. Extend doc string.
3932 * xmenu.c (set_frame_menubar, xmenu_show): Call
3933 x_set_menu_resources_from_menu_face.
3935 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3936 (toplevel): Include X11/Intrinsic.h.
3938 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3940 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3943 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3945 * category.c (modify_lower_category_set): Set default value of
3948 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3951 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3953 * editfns.c (Fpropertize): Renamed from Fproperties.
3955 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3957 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3958 frame that hasn't been initialized yet.
3960 1999-09-28 Richard M. Stallman <rms@gnu.org>
3962 * keymap.c (Fsingle_key_description): Make tem big enough.
3963 (describe_buffer_bindings): Make buf big enough.
3965 1999-09-27 Richard M. Stallman <rms@gnu.org>
3967 * intervals.c (get_local_map): Use indirect_function,
3968 not Findirect_function.
3970 1999-09-27 Dave Love <fx@gnu.org>
3972 * cm.h: Remove unneeded declaration of ospeed.
3974 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3976 * lisp.h (toplevel): Add prototype for
3977 next_single_char_property_change.
3979 * textprop.c (next_single_char_property_change): New.
3981 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3982 next_single_char_property_change.
3984 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3986 * editfns.c (Fproperties): New.
3987 (syms_of_editfns): Defsubr it.
3989 * xfns.c (lookup_image): Set image's timestamp because it's
3990 used when we look it up.
3992 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3994 * window.c (enlarge_window): Add window parameter instead of using
3996 (Fdisplay_buffer): Call it with window parameter instead of
3997 setting selected_window.
3998 (Fenlarge_window, Fshrink_window): Ditto.
3999 (shrink_mini_window): If there is no recorded height and position
4000 info, resize mini-window to height 1.
4002 * xfns.c (image_error): Use add_to_log.
4004 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4005 (load_face_font_or_fontset, load_color,
4006 merge_face_vector_with_property): Ditto.
4008 * dispextern.h: Add prototype for add_to_log.
4010 * xfaces.c (add_to_log): Move to xdisp.c.
4012 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4015 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4017 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4018 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4020 * xdisp.c (resize_mini_window): Use grow_mini_window and
4023 * window.c (window_min_size): Add parameter ignore_fixed_p.
4024 (change_window_height): Call window_min_size with new parameter.
4025 (shrink_window_lowest_first, save_restore_orig_size,
4026 grow_mini_window, shrink_mini_window): New.
4027 (make_window, replace_window): Initialize orig_top and
4029 (enlarge_window): Renamed from change_window_height. Make it
4031 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4032 enlarge_window instead of change_window_height.
4034 * window.h (struct window): New members orig_top, orig_height.
4035 (toplevel): Add prototypes for grow_mini_window and
4036 shrink_mini_window. Remove prototype for change_window_height.
4038 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4040 * frame.c (frame_name_fnn_p): Fix previous change.
4042 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4044 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4046 * dispnew.c (direct_output_for_insert): Cast arguments to
4047 safe_bcopy to char *.
4049 * lread.c (readchar): Remove unused variables.
4050 (read_filtered_event, read1, Fmapatoms): Ditto.
4051 (toplevel): Include intervals.h.
4053 * eval.c (Fsignal): Remove unused variables.
4054 (Fcommandp, do_autoload): Ditto.
4056 * lisp.h: Add prototype for safe_bcopy, fatal.
4058 * editfns.c (init_editfns): Remove unused variables.
4059 (Fgoto_char, Fchar_after, Fformat): Ditto.
4060 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4062 * data.c (find_symbol_value): Remove unused variables.
4063 (Faref, Fstring_to_number): Ditto.
4064 (toplevel): Include stdio.h.
4065 (Fnumber_to_string): Cast XINT to long for %ld.
4067 * casefiddle.c (casify_object): Remove unused variables.
4068 (casify_region): Ditto.
4070 * filelock.c (get_boot_time): Put local variable used in
4071 conditinally compiled section in #ifdef.
4072 (toplevel): Include stdio.h.
4074 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4075 keys_of_keymap, syms_of_keymap): Remove unused variables.
4077 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4079 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4080 whose corresponding window rows have been disabled in
4083 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4085 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4086 that window start is out of range.
4087 (handle_display_prop, handle_single_display_prop): Replace
4088 marginal area specifications like `left-margin' with `(margin
4091 (syms_of_xdisp): Initialize Qmargin.
4093 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4095 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4096 describe_syntax, skip_chars): Remove unused variables.
4097 (back_comment, forw_comment): Add braces to if-statement with
4098 if-else as dependent statement.
4100 * process.c (list_processes_1): Remove unused variables.
4101 (Fopen_network_stream, create_process): Add parentheses to
4102 conditional expressions.
4103 (create_process): Put declaration of sigchld in #if 0.
4104 (Fopen_network_stream): Removed unused variables.
4105 (Fopen_network_stream, wait_reading_process_input,
4106 wait_reading_process_input, send_process, send_process): Ditto.
4107 (toplevel): Add prototypes for set_waiting_for_input and
4110 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4112 * textprop.c (Fset_text_properties): Remove unused variables.
4113 (text_property_list, verify_interval_modification,
4114 interval_has_all_properties): Ditto.
4116 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4117 (Fcall_process): Remove unused variable.
4119 * keyboard.c (Frecursive_edit): Remove unused variable.
4120 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4121 timer_check, make_lispy_event, menu_bar_items,
4122 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4123 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4124 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4125 read_key_sequence): Ditto. Fread_key_sequence,
4126 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4127 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4128 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4129 (Fexecute_extended_command): Cast XINT to long for %ld.
4130 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4131 (toplevel): Include sys/types.h.
4133 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4134 (toplevel): Add prototypes for stuff_char, and
4135 code_convert_string_norecord.
4137 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4139 * buffer.h: Add prototype for r_re_alloc.
4141 * insdel.c (copy_text): Removed unused variables.
4142 (count_combining_after, count_combining_after, insert_1_both,
4143 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4144 (adjust_after_replace, replace_range): Add parentheses to logical
4145 expressions. Remove unused variables.
4146 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4149 * alloc.c (Fgarbage_collect): Remove unused variable.
4150 (compact_strings): Add parentheses around assignments in
4151 conditional context.
4152 (toplevel): Put declaration of unused function clear_marks
4153 in #if 0 like its definition.
4155 * lisp.h: Add prototype for shrink_regexp_cache,
4156 sweep_weak_hash_tables.
4158 1999-09-19 Dave Love <fx@gnu.org>
4160 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4162 * doc.c (read_bytecode_char): Declare arg.
4164 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4165 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4167 1999-09-18 Richard Stallman <rms@gnu.org>
4169 * xdisp.c (echo_area_display): Turn off code that returned
4170 without doing anything when using a terminal frame.
4172 1999-09-17 Richard M. Stallman <rms@gnu.org>
4174 * unexelf.c (unexec): Don't get confused by a short section
4175 just before the bss section.
4177 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4179 * emacs.c (main): Remove unused variables.
4180 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4182 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4183 init_fileio_once, syms_of_sound, init_xfns, init_fns
4184 init_sound, check_message_stack.
4186 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4188 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4189 ambiguous else warning.
4190 (split_interval_left): Remove unused variables.
4191 (previous_interval, adjust_intervals_for_deletion,
4192 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4193 (icount, idepth, zero_length): Move into #if 0 section below
4194 original position where these are used.
4196 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4198 * buffer.c (Fkill_buffer): Remove unused variables.
4199 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4200 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4201 init_buffer_once, (syms_of_buffer): Ditto.
4203 * xrdb.c (get_fallback): Remove unused variable.
4204 (x_load_resources): Ditto. Put local variable used for Motif only
4205 in #ifdef USE_MOTIF.
4207 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4209 * minibuf.c (read_minibuf): Remove unused variables.
4210 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4211 (do_completion): Move assignment out of conditional context.
4212 (Fdisplay_completion_list): Add parentheses to conditional expression.
4214 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4216 * lisp.h: Add prototype for no_switch_window.
4218 * window.c (Fset_window_buffer): Remove unused variables.
4219 (Fset_window_margins): Ditto.
4221 * xdisp.c (resize_mini_window): Temporarily set the selected
4222 window's or Vminibuf_scroll_window's height to "fixed" around
4223 the call the change_window_height.
4225 * window.c (window_fixed_size_p): Check window's height_fixed_p
4228 * window.h (struct window): New member height_fixed_p.
4230 * dispnew.c (direct_output_forward_char): Don't use this method
4231 if showing a message or a message was just cleared because we
4232 might need to resize the mini-window.
4234 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4236 * frame.c (Fdelete_frame): Correct local variable pointing to
4237 selected frame after selecting new frame.
4239 1999-09-15 Richard Stallman <rms@gnu.org>
4241 * puresize.h (BASE_PURESIZE): Increase to 525000.
4243 * filelock.c (Vtemporary_file_directory): New variable.
4244 (syms_of_filelock): Set up Lisp variable.
4246 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4248 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4249 (encode_terminal_code): Remove unused variables.
4250 (turn_off_face): Ditto.
4251 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4253 * dispnew.c (update_frame_line): If writing whole desired line,
4254 don't clear to end of line if already at the end.
4256 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4258 * xdisp.c (resize_mini_window): Don't report changed window
4259 height if it actually hasn't changed.
4261 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4263 (mark_shell_size_user_specified): Put in #if 0 because not used.
4264 (create_frame_gcs): Put in #if 0 because currently unused.
4265 (first_frame_p): Ditto.
4267 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4268 single_submenu, update_frame_menubar, set_frame_menubar,
4269 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4272 * print.c (PRINTFULLP): Removed because it is no longer used and
4274 (Ferror_message_string): Remove unused variables.
4275 (print_object): Cast argument of sprintf to long for `%ld'
4276 specifier. Remove unused variable.
4278 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4280 * sound.c (Fplay_sound): Remove usused variables.
4281 (be2hs): Put in #if 0 because it's currently not used.
4283 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4285 * print.c (Ferror_message_string, print_error_message,
4286 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4289 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4291 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4293 * frame.c (Fnext_frame): Remove unused variable(s).
4294 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4295 (store_frame_param): Add parentheses to conditional expression.
4296 (Fmodify_frame_parameters): Remove unused variables.
4297 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4300 * xfns.c (x_set_background_color): Remove unused variable(s).
4301 (x_set_border_pixel): Ditto.
4302 (x_set_menu_bar_lines): Put local variable used only for
4303 non-toolkit case in #ifdef/#endif.
4304 (x_figure_window_size): Remove unused variable(s).
4305 (x_figure_window_size, x_window, lookup_image,
4306 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4307 png_load, jpeg_load, gif_load, x_create_tip_frame,
4308 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4310 * xterm.c (x_scroll_bar_handle_click): Compile only if
4311 not USE_TOOLKIT_SCROLL_BARS.
4312 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4314 * dispextern.h: Add prototypes for gamma_correct and
4317 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4318 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4319 x_set_toolkit_scroll_bar_thumb): Ditto.
4320 (x_scroll_bar_create): Move local variable to the
4321 conditionally compiled section of code where it is used.
4322 (x_scroll_bar_create): Remove unused variable(s).
4323 (x_scroll_bar_remove, XTread_socket): Ditto.
4324 (XTread_socket) <ConfigureNotify>: Move variables used for
4325 non-toolkit case into conditionally compiled section of code.
4327 * window.h (freeze_window_starts): Fix typo in prototype.
4329 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4332 * lisp.h: Add prototype for debug_print.
4334 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4337 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4338 (Fchar_table_range, Fset_char_table_default, mapcar1,
4339 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4341 * lisp.h: Add prototype for getloadavg.
4343 1999-09-14 Andreas Schwab <schwab@gnu.org>
4345 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4347 * lisp.h: Declare close_file_unwind.
4349 1999-09-14 Richard Stallman <rms@gnu.org>
4351 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4353 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4355 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4356 is always set correctly.
4358 1999-09-13 Dave Love <fx@gnu.org>
4360 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4363 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4365 * xdisp.c (QCfile): Move here from xfns.c.
4366 (syms_of_xdisp): Initialize it.
4367 (message2_nolog): Change for Lisp_Object selected_frame.
4368 (message3_nolog, message_with_string, message,
4369 setup_echo_area_for_printing, truncate_echo_area,
4370 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4372 1999-09-13 Dave Love <fx@gnu.org>
4374 * xterm.c: Don't continue #define args for benefit of old cc.
4375 (xt_action_hook): Indent #error for benefit of K&R cc.
4377 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4379 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4380 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4381 (XRINGBELL): Removed.
4383 1999-09-13 Dave Love <fx@gnu.org>
4385 * xfns.c (x_put_x_image): Make type consistent with declaration.
4387 * fns.c (Fmake_hash_table): Fix string continuation.
4389 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4391 * xfns.c (QCfile): Moved to xdisp.c.
4392 (syms_of_xfns): Don't initialize QCfile.
4393 (check_x_frame): Change for Lisp_Object selected_frame.
4394 (check_x_display_info, x_get_resource_string): Ditto.
4396 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4398 * minibuf.c (choose_minibuf_frame): Don't try to set the
4399 mini-buffer window's buffer, if the buffer is invalid.
4401 * xfns.c (QCfile): Moved to xdisp.c.
4402 (syms_of_xfns): Don't initialize QCfile.
4404 * xdisp.c (QCfile): Move here from xfns.c.
4405 (syms_of_xdisp): Initialize it.
4407 * lisp.h (selected_frame): Add external declaration.
4409 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4410 (Fx_store_cut_buffer_internal): Ditto.
4411 (Fx_rotate_cut_buffers_internal): Ditto.
4413 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4415 (Finternal_set_lisp_face_attribute): Ditto.
4416 (Finternal_get_lisp_face_attribute): Ditto.
4417 (Finternal_lisp_face_empty_p): Ditto.
4418 (Fdump_face): Ditto.
4420 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4421 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4422 set_terminal_window, set_scroll_region, reassert_line_highlight,
4423 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4424 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4425 encode_terminal_code, write_glyphs, term_init): Ditto.
4427 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4428 (kbd_input_ast, read_input_waiting): Ditto.
4430 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4432 (read_minibuf): Ditto.
4434 * keyboard.c (command_loop_1): Change for Lisp_Object
4436 (cmd_error_internal, command_loop_1, read_char,
4437 kbd_buffer_get_event, read_avail_input,
4438 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4439 interrupt_signal, quit_throw_to_read_char): Ditto.
4441 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4442 (Ffontset_info): DItto.
4444 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4446 * dispnew.c (selected_frame): Make it a Lisp_Object.
4447 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4448 (direct_output_for_insert, direct_output_forward_char,
4449 init_display): Ditto.
4451 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4453 (set_internal): Ditto.
4455 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4456 (record_buffer): Ditto.
4458 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4459 (do_switch_frame): Change for Lisp_Object selected_frame.
4460 (Fselected_frame): Ditto.
4461 (Fframe_first_window): Use SELECTED_FRAME.
4462 (Fframe_root_window): Change for Lisp_Object selected_frame.
4463 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4464 Fprevious_frame, other_visible_frames, Fdelete_frame,
4465 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4466 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4467 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4468 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4469 Fset_frame_height, Fset_frame_width): Ditto.
4471 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4473 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4474 (message3_nolog, message_with_string, message,
4475 setup_echo_area_for_printing, truncate_echo_area,
4476 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4478 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4479 (Fx_popup_dialog): Ditto.
4481 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4482 (check_x_display_info, x_get_resource_string): Ditto.
4484 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4485 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4486 (XRINGBELL): Removed.
4488 * window.c (Fminibuffer_window): Change for Lisp_Object
4490 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4491 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4492 Fcurrent_window_configuration, init_window_once): Ditto.
4494 * frame.h (SELECTED_FRAME): New.
4496 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4498 * category.c (word_boundary_p): Use XCAR and XCDR.
4499 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4500 Fregister_code_conversion_map): Likewise.
4501 * coding.c (setup_coding_system, detect_coding_system,
4502 Ffind_operation_coding_system, Fset_coding_priority_internal):
4504 * doc.c (get_doc_string, Fdocumentation,
4505 store_function_docstring): Likewise.
4506 * editfns.c (save_restriction_restore): Likewise.
4507 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4508 skip_debugger, find_handler_clause, Fautoload, Fapply,
4509 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4511 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4512 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4513 Fread_file_name): Likewise.
4514 * filelock.c (unlock_all_files): Likewise.
4515 * insdel.c (Fcombine_after_change_execute): Likewise.
4516 * intervals.c (adjust_intervals_for_insertion): Likewise.
4517 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4518 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4519 store_in_keymap, Fcopy_keymap, define_as_prefix,
4520 current_minor_maps, Faccessible_keymaps,
4521 accessible_keymaps_char_table, Fkey_description,
4522 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4523 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4524 describe_map): Likewise.
4525 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4526 read_list, init_lread): Likewise.
4527 * search.c (Fmatch_data): Likewise.
4528 * sunfns.c (Fsun_menu_internal): Likewise.
4529 * syntax.c (describe_syntax): Likewise.
4530 * undo.c (record_insert, record_delete, Fundo_boundary,
4531 truncate_undo_list): Likewise.
4532 * vmsproc.c (child_sig): Likewise.
4534 * editfns.c (Fformat): Use XFLOAT_DATA.
4536 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4538 * keyboard.c (command_loop_1): Resize mini-window to the
4539 exact size of a message displayed, if any.
4541 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4542 to exact size if exact_p is non-zero.
4543 (display_echo_area_1): Call resize_mini_window with
4545 (redisplay_internal): Ditto.
4546 (resize_echo_area_axactly): New.
4548 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4551 * dispextern.h: Change prototype of resize_mini_window.
4552 Add prototype for resize_echo_area_axactly.
4554 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4555 (syms_of_xfaces): Defsubr accordingly.
4557 * xdisp.c (hscroll_window_tree): Choose cursor row from
4558 desired or current matrix.
4559 (redisplay_internal): Hscroll before updating.
4561 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4563 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4564 of minibuffer_prompt_length.
4566 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4567 of minibuffer_prompt_length.
4568 (read_minibuf_unwind): Ditto.
4569 (Fminibuffer_complete_and_exit): Ditto.
4570 (Fminibuffer_complete_word): Ditto.
4571 (Fminibuffer_prompt_end): Ditto.
4573 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4574 of minibuffer_prompt_length.
4575 (Fline_beginning_position): Ditto.
4577 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4578 of minibuffer_prompt_length.
4579 (Fmake_indirect_buffer): Ditto.
4580 (Fkill_buffer): Ditto.
4581 (Ferase_buffer): Ditto.
4583 * buffer.h (prompt_end_charpos): Replaces
4584 minibuffer_prompt_length.
4586 * minibuf.c (read_minibuf): Return mini-buffer contents
4589 * editfns.c (make_buffer_string_both): Take out the code
4590 to handle mini-buffer prompts.
4591 (Fbuffer_string): Handle the prompt here, instead.
4593 * xfaces.c (lface_from_face_name): Resolve face aliases.
4594 (Qmode_line): Replaces Qmodeline.
4595 (realize_basic_faces): Use Qmode_line.
4596 (syms_of_xfaces): Initialize Qmode_line.
4598 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4600 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4601 current column after inserting prompt.
4602 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4604 * xfaces.c (Qframe_update_face_colors): New.
4605 (syms_of_xfaces): Initialize call.
4606 (update_face_from_frame_parameter): Call that function when
4607 the frame's background changes.
4609 1999-09-12 Richard Stallman <rms@gnu.org>
4611 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4613 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4615 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4616 mark_object, mark_buffer): Use XCAR and XCDR.
4617 * bytecode.c (Fbyte_code): Likewise.
4618 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4620 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4621 getenv_internal): Likewise.
4622 * dired.c (file_name_completion): Likewise.
4623 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4624 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4625 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4626 * indent.c (Fcompute_motion): Likewise.
4627 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4628 list_processes_1, Fstart_process, Fopen_network_stream,
4629 wait_reading_process_input, read_process_output_call,
4630 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4631 status_notify, wait_reading_process_input): Likewise.
4632 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4633 extend_property_ranges): Likewise.
4634 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4635 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4636 x_report_frame_params, x_set_cursor_type, x_icon_type,
4637 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4638 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4639 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4640 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4641 x_display_info_for_name, Fx_display_list): Likewise.
4642 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4643 Fx_popup_menu, Fx_popup_dialog): Likewise.
4644 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4645 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4646 w32_term_init, x_delete_display): Likewise.
4647 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4648 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4649 x_top_window_to_frame, x_set_frame_parameters,
4650 x_report_frame_params, x_set_cursor_type, x_icon_type,
4651 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4652 Fx_display_list, x_create_tip_frame): Likewise.
4653 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4654 Fx_popup_menu, Fx_popup_dialog): Likewise.
4655 * xselect.c (x_own_selection, x_get_local_selection,
4656 x_handle_selection_request, x_handle_selection_clear,
4657 x_clear_frame_selections, wait_for_property_change_unwind,
4658 wait_for_property_change, x_handle_property_notify,
4659 copy_multiple_data, x_get_foreign_selection,
4660 lisp_data_to_selection_data, clean_local_selection_data,
4661 x_handle_selection_notify, Fx_get_selection_internal,
4662 x_disown_buffer_selections): Likewise.
4663 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4664 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4667 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4669 * bytecode.c (Fbyte_code): Likewise.
4670 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4671 fmod_float): Likewise.
4673 1999-09-11 Richard Stallman <rms@gnu.org>
4675 * xdisp.c (run_window_scroll_functions): If hook functions switch
4676 buffers, switch back after.
4678 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4680 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4681 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4682 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4683 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4684 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4686 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4689 1999-09-10 Richard Stallman <rms@gnu.org>
4691 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4692 not RevertToPointerRoot.
4693 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4694 Fix the code to clear around the scroll bar.
4696 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4698 * print.c: Support print-circle and related features.
4699 (Vprint_gensym_alist): Removed.
4700 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4701 Vprint_number_table): New variables.
4702 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4703 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4704 (print, print_preprocess, print_preprocess_string, print_object):
4705 New/modified functions with print-circle feature. Use
4706 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4707 (syms_of_print): Defined new Lisp variables `print-circle',
4708 `print-continuous-numbering', `print-number-table'.
4710 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4712 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4713 as background color specification instead of an integer.
4714 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4715 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4716 (clear_image_cache, syms_of_xfns): Use it.
4717 (Qpostscript): Replaces Qghostscript.
4719 (gs_image_p): Ditto.
4720 (syms_of_xfns): Initialize Qpostscript.
4722 1999-09-10 Richard Stallman <rms@gnu.org>
4724 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4726 1999-09-09 Richard Stallman <rms@gnu.org>
4728 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4730 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4732 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4734 * fns.c (Fmakehash): Accept just one optional argument TEST.
4736 * xfns.c (QCindex): New.
4737 (syms_of_xfns): Initialize QCindex.
4738 (gif_load): Use it instead of `:image'.
4740 1999-09-09 Richard Stallman <rms@gnu.org>
4742 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4743 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4745 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4747 * xdisp.c (Qwhen): Replaces QCwhen.
4748 (syms_of_xdisp): Initialized it instead of QCwhen.
4749 (handle_single_display_prop): Use it instead of QCwhen.
4751 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4753 * charset.c (translate_char): Reset MSBs of arguments of
4755 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4757 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4759 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4761 * fns.c (Fbase64_decode_region): Don't place point outside of the
4762 current accessible portion.
4764 1999-09-07 Richard Stallman <rms@gnu.org>
4766 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4767 parent is an ancestor of SUBMAP; otherwise, add it as the
4770 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4772 * xdisp.c (handle_single_display_prop): Change conditional
4773 display property to `:when FORM . VALUE'.
4775 1999-09-07 Richard Stallman <rms@gnu.org>
4777 * fileio.c (Fwrite_region): Doc fix.
4779 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4781 * fileio.c (Qexcl): New variable.
4782 (report_file_error): Handle EEXIST specially.
4783 (Fwrite_region): Special handling for CONFIRM = `excl'.
4784 (syms_of_fileio): Initialize Qexcl.
4786 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4788 * xfns.c (x_set_foreground_color): Call
4789 update_face_from_frame_parameter.
4790 (x_set_background_color): Ditto.
4791 (x_set_mouse_color): Ditto.
4792 (x_set_cursor_color): Ditto.
4793 (x_set_border_color): Ditto.
4794 (x_set_scroll_bar_foreground): Ditto.
4795 (x_set_scroll_bar_background): Ditto.
4797 * xfaces.c (recompute_basic_faces): Clear face cache.
4798 (Finternal_set_lisp_face_attribute): Modify frame parameters
4799 if attributes of certain faces are changed.
4800 (update_face_from_frame_parameter): New.
4802 * xfaces.c (realize_basic_faces): Realize new basic faces.
4804 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4805 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4807 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4808 (syms_of_xfaces): Intialize new symbols.
4810 * fns.c (Fmakehash): Take one argument, test, make all the
4811 rest keyword arguments.
4813 * window.c (Fset_window_margins): Make window the first argument.
4814 (set_window_buffer): Call Fset_window_margins with window as first
4817 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4819 * xfaces.c (Qfringe): Replaces Qmargin.
4821 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4823 * charset.h: Lots of comments fixed.
4824 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4825 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4827 * charset.c : Lots of comments fixed.
4828 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4829 (CHAR_COMPONENTS_VALID_P): Name changed from
4830 CHAR_COMPONENT_VALID_P. Caller changed.
4832 1999-09-06 Richard Stallman <rms@gnu.org>
4834 * insdel.c (syms_of_insdel): Define Lisp variable
4835 inhibit-modification-hooks.
4837 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4839 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4842 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4844 1999-09-06 Dave Love <fx@gnu.org>
4846 * unexaix.c: New version incorporating Michael Sperber's changes
4847 from XEmacs. Should solve problems on AIX 4.3.
4849 * lread.c (Vbyte_boolean_vars): New variable.
4850 (defvar_bool, syms_of_lread): Use it.
4852 1999-09-05 Richard Stallman <rms@gnu.org>
4854 * minibuf.c (read_minibuf): Put all three properties on the
4855 same range, the whole prompt.
4857 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4859 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4860 (Fplay_sound, syms_of_sound): Use it.
4861 (parse_sound): Allow float volume values in the range [0, 1].
4862 (Fplay_sound): Ditto.
4864 * window.c (Fset_window_vscroll): Make window the first argument,
4865 amount to scroll the second. Take non-negative vscroll as
4867 (Fwindow_vscroll): Return non-negative vscroll.
4869 * xfns.c (Fx_show_tip): Improve documentation.
4871 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4873 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4874 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4875 `top-line' and `top_line' to `header-line' and `header_line'.
4876 Likewise for similar spellings.
4878 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4880 * xdisp.c (row_containing_pos): New.
4881 (try_window_id): Use it.
4883 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4884 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4885 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4886 Likewise for upper-case etc.
4888 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4890 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4891 Fix reference to renamed variable.
4893 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4895 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4896 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4898 (syms_of_window): Ditto.
4900 * fns.c (Fmakehash): Exchange optional test and size arguments.
4902 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4904 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4905 under newly created scroll bar.
4906 (expose_window): If window is not yet fully initialized, do
4907 nothing. This can happen when toolkit scroll bars are used and a
4908 window is split. Reconfiguring the scroll bars will generate an
4909 expose for a newly created window.
4911 * frame.h (struct frame): New member `gamma'.
4913 * xfns.c: Include math.h. Add extern declaration for atof in case
4915 (Qscreen_gamma): New.
4916 (struct x_frame_parm_table): Add prototypes, add
4918 (gamma_correct): New function.
4919 (defined_color): Call it.
4920 (x_set_screen_gamma): New.
4921 (x_set_title): Add parameter old_value.
4922 (RES_TYPE_FLOAT): New.
4923 (x_get_arg): Handle RES_TYPE_FLOAT.
4924 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4925 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4927 (lookup_rgb_color): Ditto.
4928 (syms_of_xfns): Initialize Qscreen_gamma.
4930 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4931 New. Allocate color for lwlib widgets.
4932 (x_alloc_nearest_color): Change parameter list include the
4933 frame on which to allocate colors. Gamma-correct colors.
4934 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4937 * xterm.h: Change protorype of x_alloc_nearest_color.
4939 1999-09-03 Richard Stallman <rms@gnu.org>
4941 * callproc.c: Delete the system-independent include of stdlib.h
4942 (leaving only the one in the WINDOWSNT conditional).
4944 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4946 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4947 sysdep.c. The Mac code is modeled after the DOS code.
4949 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4950 Window types and macros.
4952 * frame.h: Do nothing if included a second time.
4953 (enum output_method): Add mac_output frame type.
4954 (union output_data): Add new alternative `mac'.
4955 (FRAME_MAC_P): New macro.
4957 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4958 (syms_of_frame_1): Initialize Qmac.
4959 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4960 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4961 (Fmodify_frame_parameters) [macintosh]: Call
4962 mac_set_frame_parameter in macterm.c.
4964 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4965 (512) because Mac compilers limit local data of a function to 32K.
4967 * make-docfiles.c: Correctly handle input files with Mac-style
4970 * sysdep.c: Define numerous routines to emulate Unix system calls.
4972 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4973 file of an X Window environment.
4975 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4976 x-display-grayscale, x-color-defined-p, and x-color-values.
4978 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4979 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4980 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4981 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4982 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4983 New functions, replacing POSIX features.
4985 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4986 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4987 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4989 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4990 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4991 (myPasswdDir, TempDirName, sys_siglist): New variables.
4993 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4994 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4995 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4996 Define empty stubs so Emacs will link.
4998 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5000 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5002 * window.h: New member frozen_window_start_p.
5004 * window.c (foreach_window, foreach_window_1): New.
5005 (freeze_window_start, freeze_window_starts): New.
5006 (make_window): Initialize frozen_window_start_p.
5007 (replace_window): Ditto.
5008 (Fset_window_point): Remove references to deleted variables.
5009 (Fset_window_start): Ditto.
5011 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5012 resize_mini_initial_height): Removed.
5013 (syms_of_xdisp): Remove references to these variables.
5014 (resize_mini_window): Don't save window configuration, freeze
5015 window starts instead. Enlarge window until displaying an empty
5016 buffer, then shrink it. Make the function externally visible.
5017 (redisplay_window): Treat frozen window start like forced start,
5018 but accept point outside of the window.
5020 * dispextern.h: Add function prototype for resize_mini_window.
5022 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5023 reaching minibuf_level 0.
5025 * lisp.h: Remove extern declarations for variables deleted from
5028 * dispnew.c (adjust_frame_glyphs): Remove reference to
5029 Vresize_mini_config.
5031 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5033 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5034 to USE_TOOLKIT_SCROLL_BARS.
5036 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5038 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5039 under newly created scroll bar. Put toolkit scroll bars in the
5040 middle of the area reserved for the scroll bar.
5042 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5044 The following changes are for the new handling of mulitbyte
5045 sequence. Now, except for a composite character, no multibyte
5046 character in string/buffer has trailing garbage bytes. For
5047 instance, the length of string "\201\300\300" is now 2, the first
5048 character is Latin-1 A-grave, the second is raw \300.
5050 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5052 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5053 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5054 (PARSE_COMPOSITE_SEQ): New macro.
5055 (PARSE_CHARACTER_SEQ): New macro.
5056 (PARSE_MULTIBYTE_SEQ): New macro.
5057 (CHAR_PRINTABLE_P): New macro.
5058 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5059 (STRING_CHAR_AND_LENGTH): Likewise.
5060 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5061 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5062 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5064 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5065 (SPLIT_CHARACTER_SEQ): New macro.
5066 (SPLIT_MULTIBYTE_SEQ): New macro.
5067 (CHAR_COMPONENT_VALID_P): New macro.
5068 (non_ascii_char_to_string): Generate a multibyte sequence as far
5070 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5071 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5072 (split_non_ascii_string): Likewise.
5073 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5074 (char_printable_p): New function.
5075 (translate_char): Check character by NATNUMP instead of INTEGERP.
5076 (unibyte_char_to_multibyte): Call char_valid_p instead of
5077 VALID_MULTIBYTE_CHAR_P.
5078 (Fmake_char_internal): Check the arguments more rigidly.
5079 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5080 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5081 (Fmultibyte_char_to_unibyte): Check the validity of character by
5083 (chars_in_text): Call multibyte_chars_in_text.
5084 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5085 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5086 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5088 * data.c (Faset): Adjust the way to check byte-combining
5089 possibility for the new handling of multibyte sequence.
5091 * editfns.c (Fsubst_char_in_region): Likewise.
5093 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5094 (string_char_to_byte): Likewise.
5095 (string_byte_to_char): Likewise.
5097 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5098 macro STRING_CHAR_AND_LENGTH. Caller changed.
5100 * insdel.c (count_combining_composition): New function.
5101 (count_combining_before): Adjust the way to check byte-combining
5102 possibility for the new handling of multibyte sequence. Call
5103 count_combining_composition for a composite character.
5104 (count_combining_after): Likewise.
5106 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5109 * dispextern.h (struct it): Change the size of the member
5112 * xdisp.c (get_next_display_element): Display incomplete multibyte
5113 sequence (e.g. \222\300) by octal form.
5115 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5117 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5119 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5120 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5122 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5124 * buffer.c (set_buffer_internal): Never set
5125 windows_or_buffers_changed.
5127 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5128 if we have displayed to the bottom of the window.
5130 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5131 in both directions. Extend documentation.
5133 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5135 * minibuf.c (read_minibuf): Flush display after setting cursor to
5138 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5140 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5141 already defined. This avoids a warning from buffer.c.
5143 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5145 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5147 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5148 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5149 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5151 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5152 once instead of twice.
5153 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5155 * xterm.c: Remove unused bitmaps.
5156 (continued_bits, continuation_bits, overlay_bits): Change images.
5157 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5158 instead of FRAME_X_FLAGS_AREA_WIDTH.
5159 (x_after_update_window_line): Ditto.
5160 (x_draw_bitmap): Likewise.
5161 (x_draw_row_bitmaps): Likewise.
5162 (x_draw_glyph_string_box): Likewise.
5163 (x_draw_glyphs): Likewise.
5164 (x_scroll_run): Likewise.
5165 (expose_window_tree): Likewise.
5166 (note_mode_line_highlight): Likewise.
5167 (XTset_vertical_scroll_bar): Likewise.
5168 (x_clip_to_row): Likewise.
5169 (x_set_window_size): Likewise.
5171 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5174 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5176 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5177 FRAME_FLAGS_AREA_WIDTH.
5179 * window.c (coordinates_in_window): Use
5180 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5181 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5184 * widget.c (set_frame_size): Set flags_area_extra to
5185 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5186 (EmacsFrameSetCharSize): Ditto.
5188 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5189 instead of FRAME_FLAGS_AREA_WIDTH.
5191 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5192 FRAME_FLAGS_AREA_COLS once.
5193 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5194 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5196 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5198 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5199 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5201 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5203 * fns.c (QCweakness): Replaces QCweak.
5204 (Fmake_hash_table): Ditto.
5206 (syms_of_fns): Ditto.
5208 1999-08-29 Richard Stallman <rms@gnu.org>
5210 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5212 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5214 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5215 Add support for nested comments.
5217 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5218 Consolidate the forward comment code into the new `forw_comment'.
5219 (forw_comment): New subroutine. Added support for nested comments.
5220 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5221 (Fparse_partial_sexp): Add support for nested comments.
5223 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5225 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5226 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5227 defined, to help detect code that uses knowledge of the Lisp
5228 internals that it shouldn't have.
5229 (XFLOAT_DATA): New macro.
5231 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5233 * syntax.c (Fforward_word): If in a mini-buffer and moving
5234 backwards, stop in front of the prompt to prevent accidentially
5235 moving into the read-only prompt.
5237 * window.c (Frecenter): Clear frame if called with nil or no arg.
5239 * xdisp.c (resize_mini_window): Don't resize if
5240 Vmax_mini_window_height is nil. Otherwise, use a default if
5241 Vmax_mini_window_height is not ot a number.
5242 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5244 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5246 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5247 * m/iris4d.h: Use unexelf for IRIX 5.*.
5248 * m/iris5d.h: Use unexelf for IRIX 6.*.
5249 * unexsgi.c: Deleted.
5251 * unexelf.c: Auto-detect .sbss section.
5252 (round_up): Make it static.
5253 (unexec): Declare alignment as Elf Word. Skip ``Program
5254 segment above .bss'' test on MIPS without .sbss.
5255 Copy sections .got and .sdata1 sections. Adjust offsets in
5256 sections .sdata, .lit4, .lit8, .got and .sdata1.
5258 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5260 * xdisp.c (try_window_id): Remove typo.
5262 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5264 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5265 unchanged text at the bottom when computing the cursor position.
5266 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5269 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5271 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5273 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5274 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5275 (syms_of_xfaces): Ditto.
5277 * window.c (Fset_window_point): Reset Vresize_mini_config.
5278 (Fset_window_start): Ditto.
5279 (set_window_buffer): Ditto.
5281 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5283 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5284 before calling try_window.
5285 (echo_area_display): If height has changed, update other windows.
5286 (resize_mini_frame, resize_mini_initial_height): New.
5287 (resize_mini_window): Save/restore window configuration
5290 * lisp.h (Vresize_mini_config, resize_mini_frame,
5291 resize_mini_initial_height): Add extern declarations.
5293 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5296 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5297 being redefined in jconfig.h.
5299 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5301 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5303 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5305 * alloc.c (mark_glyph_matrix): Mark strings only.
5307 * xdisp.c (redisplay_internal): Clear garbaged frames after
5308 resizing mini-window.
5310 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5312 * xdisp.c (unwind_with_echo_area_buffer): Use
5313 set_buffer_internal_1 instead of set_buffer_internal.
5314 (with_echo_area_buffer): Ditto.
5316 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5317 only if buffer is displayed somewhere.
5319 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5321 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5323 (modify_region): Ditto.
5325 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5327 * xdisp.c (Vresize_mini_config): New.
5328 (resize_mini_window): Use it to save restore original window
5330 (syms_of_xdisp): Initialize it.
5332 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5334 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5336 * xdisp.c (reconsider_clip_changes): New.
5337 (redisplay_internal, redisplay_window): Call it.
5338 (mark_window_display_accurate, redisplay_internal): Set current
5339 matrix' buffer, begv, zv.
5341 * window.c (Fset_window_hscroll): Set
5342 prevent_redisplay_optimizations_p instead of clip_changed.
5343 (Fset_window_hscroll): Ditto.
5344 (temp_output_buffer_show): Ditto.
5345 (Fset_window_vscroll): Ditto.
5347 * buffer.c (reset_buffer): Set clip_changed to 0 and
5348 prevent_redisplay_optimizations_p to 1.
5349 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5351 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5352 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5353 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5354 END_UNCHANGED): New.
5355 (struct buffer_text): Add beg_unchanged, end_unchanged,
5356 unchanged_modified, overlay_unchanged_modified.
5358 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5359 overlay_unchanged_modified): Removed.
5360 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5361 (unwind_with_echo_area_buffer): Don't restore them.
5362 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5363 (text_outside_line_unchanged_p, redisplay_internal,
5364 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5365 (redisplay_window): Let try_window_id be called if more than one
5366 window is displayed. Use/set buffer-specific beg/end_unchanged.
5367 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5369 Use buffer-specific beg/end_unchanged.
5371 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5372 overlay_unchanged_modified): Remove extern declarations.
5374 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5377 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5379 (adjust_after_replace): Likewise.
5380 (replace_range, del_range_2, modify_region): Likewise.
5382 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5383 and unchanged_modified per buffer.
5385 * coding.c (code_convert_region): Compute beg/end_unchanged per
5388 * buffer.c (modify_overlay): Compute beg/end_unchanged
5390 (Fget_buffer_create): Initialize new members of the buffer
5393 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5395 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5397 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5398 (Qkey_value_weak): Removed.
5399 (make_hash_table): Use nil, `key', `value', t for weakness.
5400 (Fmake_hash_table): Ditto.
5401 (copy_hash_table): New.
5402 (Fcopy_hash_table): New.
5404 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5406 * xfns.c: Call change_frame_size and do_pending_window_change with
5409 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5411 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5413 (redisplay_internal): Resize mini-window only if text might
5415 (display_echo_area): Reset displayed echo_area_buffer to nil
5416 at the end if we're displaying a nil message.
5418 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5420 * fns.c (hash_lookup): Test with EQ before calling key comparion
5422 (hash_remove): Ditto.
5423 (cmpfn_eq): Removed.
5424 (cmpfn_eql): Don't test with EQ.
5425 (cmpfn_equal): Ditto.
5426 (make_hash_table): Set comparison function for `eq' to null.
5428 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5429 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5431 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5433 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5434 xterm.c: Call change_frame_size and do_pending_window_change with
5437 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5438 (change_frame_size): Ditto.
5439 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5440 and not called from a safe place.
5441 (window_change_signal): Call change_frame_size with new parameter.
5443 * dispextern.h: Change prototypes for do_pending_window_change
5444 and change_frame_size.
5446 * xfaces.c (face_at_buffer_position): Don't xassert that
5447 window's buffers equals current_buffer; this is not the
5448 case during echo area display.
5450 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5452 * xdisp.c, minibuf.c: Remove conditional compilation on
5453 NO_PROMPT_IN_BUFFER.
5455 * minibuf.c (Fminibuffer_prompt_end): New.
5456 (syms_of_minibuf): Defsubr it. Remove
5457 minibuffer-prompt-in-buffer.
5458 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5459 Extend documentation.
5461 * xdisp.c (get_next_display_element): Display \r as ^M.
5463 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5464 under scroll bar widget.
5466 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5468 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5470 (unwind_redisplay): Return nil.
5471 (clear_garbaged_frames): New.
5472 (redisplay_internal): Use it.
5473 (echo_area_display): Ditto.
5474 (resize_mini_window): Mew.
5475 (display_echo_area_1): Use it to resize echo area window.
5476 (redisplay_internal): Use it to resize active mini-window.
5478 * dispextern.h, lisp.h: Add function prototypes.
5480 * dispnew.c (set_window_cursor_after_update): Do the
5481 cursor_in_echo_area case only for a mini-window showing
5482 a message. Don't let cursor end up after the end of a row.
5484 * xdisp.c (echo_area_glyphs, echo_area_message,
5485 echo_area_glyphs_length, previous_echo_glyphs,
5486 previous_echo_area_message, previous_echo_area_glyphs_length):
5488 (Vmessage_stack, echo_area_buffer, echo_buffer,
5489 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5490 (message2_nolog): Use set_message and clear_message.
5491 (message3): Rename parameter len to nbytes to make clear what
5493 (message3_nolog): Ditto. Use set_message and clear_message.
5494 (update_echo_area): Rewritten.
5495 (with_echo_area_buffer): New.
5496 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5497 (setup_echo_area_for_printing): New.
5498 (display_echo_area, display_echo_area_1): New.
5500 (current_message, current_message_1): New.
5501 (push_message, restore_message, pop_message,
5502 check_message_stack): New.
5503 (truncate_echo_area): Rewritten.
5504 (truncate_message_1): New.
5505 (set_message, set_message_1, clear_message): New.
5506 (echo_area_display): Rewritten.
5507 (redisplay_internal): Check for needed echo area update
5509 (redisplay_preserve_echo_area): Rewritten.
5510 (redisplay_window): Check for mini-window displaying echo area
5511 message differently.
5512 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5513 Remove initialzation of removed variables.
5514 (init_xdisp): Remove references to removed variables.
5516 * dispnew.c (adjust_frame_message_buffer): Removed references
5517 to echo_area_glyphs and previous_echo_glyphs.
5518 (direct_output_for_insert): Check for mini-window displaying
5519 echo area message differently.
5520 (update_frame): Likewise.
5521 (set_window_cursor_after_update): Likewise. In echo area,
5522 don't try to set cursor on rows that aren't enabled.
5524 * print.c: Remove conditional compilation on `standalone'.
5525 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5526 glyph_to_str_cpy): Remove that section because GLYPHs are no
5527 longer used in that way.
5528 (PRINTDECLARE): Add multibyte.
5529 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5530 (printbufidx): Removed.
5531 (printchar, strout): Rewritten.
5533 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5536 (echo_now): Set echo_kboard to the current kboard.
5537 (cancel_echoing): Set echo_kboard to null.
5538 (cmd_error_internal): Use clear_message, remove references
5539 to echo_area_glyphs and echo_area_message.
5540 (command_loop_1): Check for echo area messages differently.
5541 (read_char): Likewise.
5542 (record_menu_key): Use clear_message.
5543 (Fexecute_extended_command): Check for echo area messages
5544 differently. Use push_message, restore_message, pop_message.
5546 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5549 * emacs.c (shut_down_emacs): Call check_message_stack.
5551 * lisp.h: Add function prototypes and extern declarations for
5552 new functions and variables.
5554 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5557 * minibuf.c (read_minibuf): Use clear_message instead of
5558 setting echo_area_glyphs.
5559 (Fminibuffer_completion_help): Ditto.
5561 * editfns.c (Fcurrent_message): Rewritten.
5563 * frame.c, window.h: Remove references to echo_area_glyphs
5564 and previous_echo_glyphs.
5566 1999-08-21 Dave Love <fx@gnu.org>
5568 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5569 * aix4-1.h: Likewise.
5571 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5573 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5575 * xfns.c: Remove tiff34 prefix from include.
5577 1999-08-20 Dave Love <fx@gnu.org>
5579 * cm.c: Revert previous change.
5581 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5583 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5584 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5586 1999-08-18 Dave Love <fx@gnu.org>
5588 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5591 * doprnt.c: Use stdlib.h, unistd.h.
5593 * config.in: Add HAVE_TERMCAP_H.
5595 * cm.c: Use termcap.h.
5597 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5599 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5600 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5601 cannot be created we will already have crashed earlier. Call
5602 lw_set_main_areas with a null menu-bar widget, so that we have
5603 a reasonable default.
5604 (Fx_create_frame): Rearranged so that Lisp errors during frame
5605 initialization cause less damage. Initialize menu bar widget
5608 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5610 * dispnew.c (update_frame_line): Fix previous change. If writing
5611 whole line clear to end of frame.
5613 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5615 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5616 and `right-bitmap-area' if position is in the bitmap areas. This
5617 avoids an error when clicking on the bitmap areas. Instead, they
5618 are currently treated like clicks inside the window.
5619 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5620 (Qleft_bitmap_area, Qright_bitmap_area): New.
5621 (syms_of_window): Initialize new symbols.
5623 * dispnew.c (update_frame_line): If writing whole line,
5624 don't write trailing spaces unless we must.
5626 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5627 (redisplay_internal): Register unwind_redisplay with
5628 register_unwind_protect.
5629 (try_window_reusing_current_matrix): If new start > old start,
5630 give up if start pos of first reusable row is not equal to new
5633 * eval.c (Fsignal): Don't reset redisplaying_p here.
5635 * xterm.c (expose_area): If row extends face to end of line,
5636 write the whole line.
5638 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5640 * dispextern.h (struct it): Remove member
5641 show_trailing_whitespace_p.
5643 * dispnew.c (direct_output_for_insert): Use
5644 Vshow_trailing_whitespace instead of former iterator member
5645 show_trailing_whitespace_p.
5646 (direct_output_forward_char): Don't do it if hightlighting
5647 trailing whitespace.
5649 * xdisp.c (Qshow_trailing_whitespace): Removed.
5650 (Vshow_trailing_whitespace): Added.
5651 (init_iterator): Remove initialization code for
5652 show_trailing_whitespace_p.
5653 (redisplay_internal): Don't try cursor movement in this_line
5654 if showing trailing whitespace.
5655 (redisplay_window): Likewise for cursor movement in current
5656 matrix and try_window_id.
5657 (try_window_reusing_current_matrix): Likewise.
5658 (trailing_whitespace_p): Return 0 if trailing whitespace is
5660 (display_line): Use Vshow_trailing_whitespace instead of
5661 former iterator member show_trailing_whitespace_p.
5662 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5664 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5666 * window.c (Fpos_visible_in_window_p): Rewritten.
5668 * xfaces.c (add_to_log): Renamed from display_message.
5669 Don't display messages in echo area.
5671 * xterm.c (x_draw_glyph_string_box): Use the background width
5672 of the glyph string for the width of the box.
5674 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5676 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5678 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5680 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5681 background first, and then set other parameters that might
5682 depend upon their new values.
5684 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5686 * xfaces.c (Vfont_list_limit): New.
5687 (syms_of_xfaces): Make it a user-variable.
5688 (DEFAULT_FONT_LIST_LIMIT): New.
5689 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5690 maximally that number of fonts, otherwise use
5691 DEFAULT_FONT_LIST_LIMIT.
5692 (Fx_font_family_list): Bind `font-list-limit' to higher values
5693 until we have all fonts.
5694 (Fxfont_list): Additionally return the full names of fonts and
5695 their registry and encoding.
5697 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5698 Simplify clearing "under" scroll bar.
5700 * window.c (Qfixed_window_size): New.
5701 (syms_of_window): Initialiaze it.
5702 (check_all_windows): Add return type void.
5703 (window_fixed_size_p): New. Return non-zero if window
5705 (window_min_size_1): New.
5706 (window_min_size): Handle fixed-size windows.
5707 (size_window): New. Rewritten combination of set_window_height and
5708 set_window_width that handles fixed-size windows.
5709 (set_window_height): Call it.
5710 (set_window_width): Call it.
5711 (Fsplit_window): Give an error on attempt to split a fixed-size
5713 (change_window_height): Partly rewritten to handle fixed-size
5716 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5718 * process.c (Fopen_network_stream): Fix previous change.
5720 1999-08-13 Karl Heuer <kwzh@gnu.org>
5722 * xdisp.c (line_number_display_limit_width): New var.
5723 (decode_mode_spec): Use it instead of hardcoded value.
5724 (syms_of_xdisp): Defvar it.
5726 1999-08-13 Richard M. Stallman <rms@gnu.org>
5728 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5729 (run_hook_with_args): Likewise.
5731 * window.h (struct window): New field too_small_ok.
5733 * window.c (set_window_height, set_window_width):
5734 If window starts out "too small", set its too_small_ok flag.
5735 If window's too_small_ok flag is set, don't delete it
5736 unless it is so small it would cause a crash.
5738 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5740 * window.c (MINSIZE): Removed.
5741 (window_min_size): New.
5742 (set_window_height): Use window_min_size.
5743 (change_window_height): Ditto.
5745 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5747 * indent.c (vmotion): Don't add in mini-buffer prompt width
5748 if prompts are inserted into mini-buffer.
5750 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5752 * config.in: Add HAVE_GETADDRINFO.
5753 * process.c (Fopen_network_stream): Use getaddrinfo.
5755 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5757 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5760 * xdisp.c (face_before_or_after_it_pos): If position after
5761 or before iterator's current position in the buffer is out
5762 of bounds, return the iterator's original face id.
5764 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5765 just swap glyphs pointers between current and desired row.
5766 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5767 desired matrix method string to current matrix.
5769 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5771 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5773 * lread.c (read_escape): For Control modifier, pay attention to
5774 multibyte character.
5775 (read1): Likewise. Singal error or a multibyte character which
5776 has a modifer bit. Check validity of Shift modifer.
5778 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5779 the same as Lisp reader.
5781 1999-08-10 Richard M. Stallman <rms@gnu.org>
5783 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5785 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5787 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5789 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5791 * msdos.c (IT_set_face): Abort if the default face is not realized
5793 (IT_write_glyphs): Reset the screen face to the default face
5794 before writing glyphs.
5796 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5797 colors from the frame here.
5798 (realize_tty_face) [MSDOS]: Do it here. Update the face
5799 attributes with the actual name of the color taken from the
5802 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5803 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5805 * frame.c (Fframe_parameters): Swap foreground and background
5806 colors returned in frame parameters if the frame has reverse in
5807 its parameter alist.
5808 (Fmake_terminal_frame): Make a unique copy of face_alist for
5811 1999-08-07 Richard Stallman <rms@gnu.org>
5813 * buffer.c (Fprevious_overlay_change): Just return
5814 the answer obtained from overlays_at.
5816 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5817 Use XpmCloseness and attrs.closeness instead.
5819 1999-08-06 Richard Stallman <rms@gnu.org>
5821 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5823 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5825 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5826 Ffile_attributes_lessp): New functions.
5827 (Fdirectory_files): Use directory_files_internal.
5828 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5829 Ffile_attributes_lessp.
5831 * w32.c (stat): Check for directory ending in separator when
5832 doing readdir fast path.
5834 * w32fns.c (x_set_icon_type): Support setting frame icons.
5835 * w32term.c (x_bitmap_icon): New function.
5836 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5838 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5840 * xdisp.c (set_iterator_to_next): After delivering a character
5841 from a display vector, restore face and charset to what they were
5842 before the display vector was processed.
5844 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5846 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5848 (set_iterator_to_next): After delivering last char
5849 from display vector, reseat on next visible line start if
5851 (next_element_from_buffer): Set dpvec_char_len to -1 for
5854 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5856 * xdisp.c (compute_line_metrics): If first line's physical ascent
5857 is larger than its logical ascent, use the physical ascent, and
5858 make the row taller. Set row's overlapping_p flag.
5860 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5861 (direct_output_for_insert): Ditto.
5863 * dispextern.h (struct glyph_row): Add overlapping_p.
5865 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5867 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5868 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5870 * dispnew.c (direct_output_for_insert): Don't use this method if
5871 row is overlapped by others.
5872 (update_text_area): Write full line if current line is overlapped.
5873 (redraw_overlapped_rows): New.
5874 (update_window): Call it.
5875 (redraw_overlapping_rows): New.
5876 (update_window): Call it.
5877 (scrolling_window): Make sure overlapped_p flag in current rows is
5879 (row_equal_p): Take rows overlapped_p flag into account.
5881 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5883 * xterm.c (x_fix_overlapping_area): New.
5884 (x_redisplay_interface): Add x_fix_overlapping_area.
5886 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5888 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5890 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5891 (struct glyph_string): Add member for_overlaps_p.
5892 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5893 of overlapping rows, clip to window bottom.
5894 (x_fill_glyph_string): Add parameter overlaps_p.
5895 (x_fill_composite_glyph_string): Ditto.
5896 (BUILD_GLYPH_STRINGS): Ditto.
5897 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5898 (x_draw_glyph_string): Don't draw anything but the foreground
5899 if glyph string draws row overlaps.
5901 * dispnew.c (direct_output_for_insert): Don't use this
5902 optimization for rows that overlap others.
5903 (update_window_line): Return non-zero if display has changed.
5904 (update_text_area): Ditto.
5905 (update_window): Record if display has been changed.
5907 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5909 * dispextern.h (struct redisplay_interface): Add
5910 fix_overlapping_area.
5912 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5914 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5916 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5918 (x_produce_stretch_glyph): Ditto.
5919 (x_produce_glyphs): Ditto.
5921 * xdisp.c (init_iterator): Reset physical line height info
5922 after producing special glyphs.
5923 (display_toolbar_line): Set physical line height info.
5924 (compute_line_metrics): Ditto.
5925 (display_line): Ditto.
5926 (display_string): Ditto.
5928 * term.c (produce_glyphs): Set iterator's physical height
5931 * dispnew.c (blank_row): Compute glyph row's physical height.
5932 (row_equal_p): Take physical row heights into account.
5933 (direct_output_for_insert): Ditto.
5934 (update_text_area): Ditto.
5936 * dispextern.h (struct glyph_row): Add phys_ascent and
5938 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5941 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5943 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5945 (no_switch_buffer): New function.
5946 (Fswitch_to_buffer): Call them. Don't get confused
5947 by "same-window" buffers in a dedicated frame.
5949 * window.c (display-buffer): Don't get confused
5950 by "same-window" buffers in a dedicated frame.
5952 1999-08-04 Andreas Schwab <schwab@gnu.org>
5954 * insdel.c (insert_from_string_1): Check gap size against number
5955 of outgoing bytes, not incoming bytes.
5957 1999-08-03 Tom Breton <tob@world.std.com>
5959 * lread.c (read1): Added circular reading code to #N=.
5960 (SUBSTITUTE): New macro.
5961 (seen_list): New variable.
5962 (substitute_object_in_subtree): New function.
5963 (substitute_object_recurse): New function.
5964 (substitute_in_interval): New function.
5966 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5968 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5970 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5971 noninteractive, for termcap frames as well.
5973 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5976 1999-08-01 Richard Stallman <rms@gnu.org>
5978 * fns.c (internal_equal): Correct overlay comparison.
5980 1999-07-31 Richard M. Stallman <rms@gnu.org>
5982 * xfns.c (x_set_internal_border_width):
5983 Call do_pending_window_change. Don't block input, don't call XFlush.
5984 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5985 (x_set_scroll_bar_width, x_set_font): Likewise.
5987 * frame.c (Fset_frame_height): Call do_pending_window_change.
5988 (Fset_frame_width, Fset_frame_size): Likewise.
5990 * xterm.c (x_set_window_size): When calling change_frame_size,
5991 specify 1 for DELAY.
5993 * widget.c (EmacsFrameSetCharSize): Don't call
5994 do_pending_window_change here.
5996 1999-07-30 Dave Love <fx@gnu.org>
5998 * config.in: Add HAVE_STDLIB_H.
6000 1999-07-30 Richard M. Stallman <rms@gnu.org>
6002 * process.c (create_process): Detect failure of `pipe'.
6004 1999-07-30 Keisuke Nishida <kei@psn.net>
6006 * alloc.c (allocate_vectorlike): Add missing increment.
6008 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6010 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6011 before calling indirect_function.
6013 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6015 * dispextern.h (load_color, lookup_derived_face): Declare
6018 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6019 it will be done later.
6021 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6022 init_frame_faces if non-interactive.
6023 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6024 array with a call to msdos_stdcolor_name. The font name is now
6025 "ms-dos", consistent with realize_tty_face.
6027 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6030 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6031 x_set_toolbar_lines.
6033 * xfaces.c (load_color): Remove static from definition and remove
6035 [MSDOS]: Add a DOS-specific version of load_color.
6036 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6037 (lookup_derived_face): New function.
6038 (realize_default_face): Support MSDOS frames.
6039 [MSDOS]: If fore/background colors are unspecified, inherit them
6041 (realize_face): Support MSDOS frames.
6042 (realize_tty_face): Support MSDOS frames.
6043 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6044 load_color to try to find a suitable approximation. If the face
6045 is inverse-video, swap the foreground and background colors.
6047 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6050 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6052 * msdos.h: Remove redundant declarations (most of them are now in
6055 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6056 Use default frame colors if the face doesn't specify them; invert
6057 the colors if highlight is ON.
6058 (IT_write_glyphs): Rewritten for the new redisplay engine.
6059 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6060 how the hook is called by term.c.
6061 (IT_copy_glyphs): New function, copies an area of the display in
6063 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6064 redisplay now calls it even if char_ins_del_ok is zero.
6065 (IT_set_frame_parameters): Prototype changed. Calls the new
6066 load_color. Puts the new fore/background colors into the default
6067 face on current frame.
6068 (IT_menu_display): Rewritten to handle the new struct glyph
6069 instead of a char array.
6070 (XMenuActivate): Call lookup_derived_face to create and use
6071 special faces for the pop-up and drop-down menus.
6073 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6075 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6076 XawScrollbarSetThumb if thumb parameters haven't changed because
6077 that function apparently isn't optimized for this case.
6079 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6081 * msdos.c (getdefdir): Don't return failure indication when
6082 _fixpath sets errno to ENOSYS.
6084 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6086 * xdisp.c (string_char_and_length): New. Use it everywhere
6087 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6089 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6091 * fns.c (count_combining): New function.
6092 (struct textprop_rec): New structure.
6093 (concat): Copy text properties correctly when byte combining
6096 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6098 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6100 (x_draw_row_bitmaps): If face has stipple, don't switch
6101 to foreground color for clearing areas, and set the fill style.
6103 * xfaces.c (load_face_colors): Load background color if setting
6105 (prepare_face_for_display): Use FillOpaqueStippled instead of
6108 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6110 * xterm.c (x_find_ccl_program): Add casting.
6112 * w32fns.c (w32_find_ccl_program): Add casting.
6114 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6116 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6118 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6119 because this will try to access a nonexisting widget.
6121 1999-07-26 Markus Rost <rost@gnu.org>
6123 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6127 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6129 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6130 value to frame width and height.
6132 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6133 into account for full-width windows. Don't add scroll bar width
6134 to width of clip rect.
6135 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6136 (x_set_glyph_string_background_width): Add 1 to background width.
6137 (x_draw_glyphs): Take internal border into account for full-width
6140 1999-07-26 Richard M. Stallman <rms@gnu.org>
6142 * xfns.c (x_set_mouse_color): Always unload the old color.
6143 Don't allow nil as color value.
6144 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6145 Always unload the old color.
6147 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6149 1999-07-26 Karl Heuer <kwzh@gnu.org>
6151 * fns.c (Fy_or_n_p): Doc fix.
6153 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6155 * ccl.h (setup_ccl_program): The type is changed to `int'.
6157 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6158 stored in the following CCL code. Adjusted for the change of
6160 (resolve_symbol_ccl_program): Adjusted for the new style of
6161 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6162 is resolving failed.
6163 (ccl_get_compiled_code): New function.
6164 (setup_ccl_program): Function type changed from `void' to `int'.
6165 Resolve symbols in CCL_PROG.
6166 (Fccl_program_p): New function.
6167 (Fccl_execute): Get compiled CCL code by just calling
6169 (Fccl_execute_on_string): Likewise.
6170 (Fregister_ccl_program): Adjusted for the change of
6173 * coding.c (setup_coding_system): Get compiled CCL code by just
6174 calling setup_ccl_program.
6176 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6177 calling setup_ccl_program.
6179 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6180 calling setup_ccl_program.
6182 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6184 * xfaces.c (frame_update_line_height): Just use the height of the
6185 frame's fontset or font, instead of taking face fonts into
6188 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6190 1999-07-23 Richard M. Stallman <rms@gnu.org>
6192 * window.c (Fsplit_window): For default size, round up for left window.
6194 1999-07-21 Joe Ramey <ramey@ti.com>
6196 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6197 has returned -1 (lockfile exists but is not a symlink?).
6199 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6201 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6202 because of a change in cursor_gc made in 20.4.
6204 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6206 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6207 for YNegative, if using X toolkit.
6209 * xfns.c (x_real_positions): Don't subtract window borders
6210 from positions returned.
6212 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6214 * xrdb.c (x_load_resources): Set double-click time defaults
6215 for Motif list boxes from double-click-time.
6217 * fns.c (Vhash_table_tests): Remvoed.
6218 (Qhash_table_test): New.
6219 (syms_of_fns): Initialize Qhash_table_test.
6220 (Fmake_hash_table): Look up user-defined tests in symbol prop
6222 (Fdefine_hash_table_test): Store test and hash function as
6223 symbol prop `hash-table-test'.
6224 (make_hash_table): Add parameters user_test and user_hash.
6226 * window.c (set_window_buffer): Set window margins for tty
6228 (Fset_window_margins): Ditto.
6230 * term.c (append_glyph): Use glyph area of iterator instead of
6233 * dispnew.c (update_frame_1): Add left margin width to cursor
6235 (direct_output_for_insert): Ditto.
6236 (direct_output_forward_char): Ditto.
6238 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6240 * dispextern.h (struct glyph_matrix): Add top_line_p.
6242 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6244 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6247 * fns.c (cmpfn_eq): Add hash code parameters.
6249 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6250 (cmpfn_user_defined): Likewise.
6252 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6254 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6256 * fns.c (maybe_resize_hash_table): Correct computation of
6258 (make_hash_table): Ditto.
6261 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6263 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6264 (survives_gc_p): Make it externally visible.
6265 (mark_object): Ditto.
6267 * fns.c (remove_hash_entry): Removed.
6268 (sweep_weak_hash_tables): New.
6270 * print.c (print): Print more information about hash tables.
6272 * xfns.c (image_spec_hash): Removed.
6273 (lookup_image): Use sxhash instead of image_spec_hash.
6274 (image_spec_equal_p): Removed.
6275 (lookup_image): Use Fequal instead of image_spec_equal_p.
6277 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6279 * lisp.h (P_): Moved to top of file.
6281 * fns.c (make_hash_table): Set new members.
6283 * alloc.c (mark_object): Mark hash table's user_hash_function.
6284 Mark index vector for weak hash tables.
6286 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6287 user_hash_function, cmpfn, and hashfn.
6289 * fns.c (build_hash): Removed.
6290 (hash_test): Removed.
6291 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6292 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6294 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6296 * alloc.c (survives_gc_p): New.
6298 * print.c (print): Add hash table handling.
6300 * alloc.c (mark_object): Add code to mark hash tables.
6302 * lisp.h (GC_HASH_TABLE_P): New.
6304 * emacs.c (main): Call init_fns.
6306 * fns.c (init_fns): New.
6308 * fns.c: Add hash table implementation.
6310 * lisp.h (PVEC_HASH_TABLE): New.
6311 (struct Lisp_Hash_Table): New.
6313 (XSET_HASH_TABLE): New.
6314 (HASH_TABLE_P): New.
6315 (CHECK_HASH_TABLE): New.
6316 (DEFAULT_HASH_SIZE): New.
6317 (DEFAULT_REHASH_THRESHOLD): New.
6318 (DEFAULT_REHASH_SIZE): New.
6320 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6321 (x_write_glyphs): Compute overwritten cursor using real start
6322 and end positions of display.
6323 (x_insert_glyphs): Ditto.
6325 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6327 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6329 * dispnew.c (blank_row): Add y-position as parameter. Compute
6332 * xdisp.c (next_element_from_string): Give padding spaces
6335 * dispnew.c (adjust_glyph_matrix): Some work to support
6336 marginals areas on tty frames in a future version.
6337 (allocate_matrices_for_frame_redisplay): Ditto.
6339 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6340 to zero if number of glyphs in the row is <= 1.
6342 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6344 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6347 * xdisp.c (handle_display_prop): Don't reset area if handing
6348 a property from a string that came from a `display' property.
6349 (handle_single_display_prop): Don't handle recursive `display'
6351 (handle_single_display_prop): Handle some display property
6352 forms for terminal frames.
6353 (Qimage): Moved here from xfns.c.
6355 * dispextern.h (struct it): New field string_from_display_prop_p.
6357 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6360 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6362 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6364 * window.c (set_window_buffer): Set window's vscroll to zero.
6366 * xdisp.c (QCwhen): New.
6367 (display_prop_end): New.
6368 (handle_single_display_prop): Use it.
6369 (debug_method_add): Print buffer name if tracing.
6370 (try_window_reusing_current_matrix): Compute visible height
6371 of reused rows. Fix cursor position calculation in case of
6374 * dispextern.h (struct redisplay_interface): Add parameter
6375 cursor_on_p to update_window_end_hook.
6377 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6379 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6381 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6382 doesn't become negative when decrementing it.
6384 * eval.c (Fsignal): Reset redisplaying_p to zero.
6386 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6388 (try_window_id): Ditto.
6390 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6391 (x_scroll_run): Ditto.
6392 (any_help_event_p): New.
6393 (x_initialize): Set it to zero.
6394 (XTread_socket): Clear help echo only if any_help_event_p.
6396 * xdisp.c (init_iterator): Set top_line_p.
6397 (start_display): Use correct initial y if top-line is present.
6398 (make_cursor_line_fully_visible): Bug fixes for top-line.
6399 (try_scrolling): Ditto.
6400 (try_window_reusing_current_matrix): Ditto.
6402 * dispextern.h (struct it): Add top_line_p.
6404 * dispnew.c (shift_glyph_matrix): Move some computations out
6407 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6410 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6412 * dispnew.c (update_frame_1): When setting cursor in echo area,
6413 skip only over padding spaces at the end.
6415 * xfaces.c (realize_tty_face): Set face's font_name field to
6418 * term.c (update_end): Turn cursor on only if selected window's
6419 cursor_off_p flag is not set.
6421 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6423 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6424 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6425 (TS_cursor_invisible): New.
6426 (term_init): Initialize TS_cursor_invisible.
6427 (tty_hide_cursor): New.
6428 (tty_show_cursor): New.
6429 (update_end): Show tty cursor.
6430 (update_begin): Hide tty cursor to prevent cursor flickering
6431 during redisplays triggered by timers (stealth fontification).
6433 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6435 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6437 (x_handle_toolbar_click): Set modifier bits.
6439 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6441 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6442 instead of a pointer to a volatile input_event.
6443 (kbd_buffer_store_event): Remove volatile modifier from
6444 declaration of local variable `sp'.
6445 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6448 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6450 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6451 only if buffer is modified. Return quickly if changes are
6454 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6456 * dispextern.h (HSCROLL_WINDOWS): Removed.
6458 * xdisp.c (mark_window_display_accurate): Don't set
6460 (redisplay_internal): Don't call redraw_garbaged_frames.
6462 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6464 * xdisp.c (echo_area_display): Don't display truncation marks
6465 for messages because 20.4 doesn't do it either.
6466 (redisplay_window): Case same window start. Instead of giving
6467 up when cursor is partially visible, make it fully visible.
6468 (mark_window_display_accurate): Some cleanup. Record window's
6469 last cursor information.
6470 (debug_method_add): Improved.
6471 (redisplay_internal): Record last cursor info only if not
6472 consider_all_windows_p.
6474 * dispnew.c (update_window): Update top line after scrolling.
6475 (blank_row): Renamed from make_empty_enabled_row.
6476 (increment_glyph_row_buffer_positions): Increment positions
6479 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6482 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6484 * dispnew.c (update_window): Check that updated row is visible.
6486 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6487 top of window differently.
6489 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6490 if region is showing.
6492 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6493 avoiding matrix reallocation. Set window_vscroll in matrix.
6495 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6497 * xdisp.c (debug_method_add): New.
6498 (debug_redisplay_method): Removed.
6499 (try_window_reusing_current_matrix): Handle case where old
6500 window start is the same as new window start.
6502 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6503 an array instead of a pointer.
6505 * xfns.c (Fx_show_tip): Undo previous change.
6507 * xterm.c (x_append_glyph): Clear glyph->u.val.
6509 * dispextern.h (struct glyph): Increase size of face_id bit-field
6510 for CHAR_GLYPH to 12.
6512 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6514 * xfaces.c (x_charset_registry): Make it externally visible.
6516 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6518 * dispnew.c (update_window): Use mode_line_p flag of rows
6519 instead of WINDOW_WANTS_MODELINE_P.
6521 * xterm.c (clear_mouse_face): Make externally visible.
6523 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6525 * xterm.c (expose_line): Handle exposure of top-lines.
6527 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6528 if mouse_face_mouse_frame is null.
6530 * xdisp.c (redisplay_window): If window is echo_area_window,
6531 and update_mode_line is set, update menubar and toolbar.
6533 * dispnew.c (space_glyph): Set its charpos to -1.
6534 (update_frame_1): Ignore trailing padding spaces.
6536 * xdisp.c (next_element_from_c_string): Set position of padding
6539 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6541 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6544 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6545 (set_cursor_from_row): Skip over glyphs having a null object at
6547 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6549 (handle_invisible_prop): Compute next change only when needed.
6550 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6553 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6555 * xrdb.c (x_load_resources): Don't set resource for double-click
6558 * xdisp.c (try_window_id): Return quickly if all changes are
6559 below the window's current matrix end.
6561 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6564 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6565 in desired not in current matrix.
6566 (try_window_reusing_current_matrix): Rotate matrices starting
6567 at start_vpos instead of 0.
6569 * xterm.c (expose_window): Use window_text_bottom_y.
6570 (fast_find_position): Ditto.
6572 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6573 (try_window_reusing_current_matrix): Ditto.
6574 (get_last_unchanged_at_beg_row): Ditto.
6575 (init_iterator): Ditto.
6577 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6579 (check_matrix_invariants): Use window_text_bottom_y.
6580 (update_window): Ditto.
6581 (scrolling_window): Ditto.
6583 * xdisp.c (window_text_bottom_y): New.
6585 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6587 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6588 clearing mouse face.
6589 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6590 event.xcrossing.focus is not set, and focus is in the menu bar,
6591 set focus frame as if event.xcrossing.focus were set.
6593 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6595 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6596 * keyboard.c (make_lispy_movement): Ditto.
6598 * window.c (coordinates_in_window): Return 4 if on top line.
6599 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6601 * xdisp.c (window_box_height): Subtract top line height.
6602 (window_box): Add top line height to top y position if top line
6604 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6605 the top line row of the window. Set initial y-position to
6606 window's top line height plus delta.
6607 (start_display): Choose start glyph row depending on whether
6608 window has a top line.
6609 (try_scrolling): Take top line height into account for aggressive
6611 (compute_window_start_on_continuation_line): Take top line into
6613 (redisplay_window): Ditto. If top line height has changed,
6614 trigger a new redisplay.
6615 (try_window_reusing_current_matrix): Take top line into account.
6616 (find_last_row_displaying_text): Ditto.
6617 (get_last_unchanged_at_beg_row): DItto.
6618 (try_window_id): Ditto.
6619 (compute_line_metrics): Ditto.
6621 * dispnew.c (shift_glyph_matrix): Compute visible row height
6622 taking top line of window into account.
6623 (update_window): Update top line. If scrolling_window detects
6624 that all rows are equal, only set cursor.
6625 (update_window_line): Call after_update_window_line_hook if
6626 mode_line_p flag of rows has changed.
6627 (scrolling_window): Add parameter top_line_p. Return -1 if
6629 (mode_line_string): Add parameter mode_line_p. Handle strings
6632 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6633 (MATRIX_FIRST_TEXT_ROW): New.
6634 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6635 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6636 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6637 (MATRIX_TOP_LINE_HEIGHT): New.
6638 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6639 (CURRENT_TOP_LINE_HEIGHT): New.
6640 (DESIRED_TOP_LINE_HEIGHT): New.
6641 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6642 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6643 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6644 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6646 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6648 (x_draw_row_bitmaps): Take top line into account when clearing
6650 (x_estimate_mode_line_height): Replacement for
6651 x_frame_mode_line_height.
6652 (x_get_glyph_string_clip_rect): Take top line into account.
6653 (x_clear_end_of_line): Ditto.
6654 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6656 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6657 (x_erase_phys_cursor): Take top line into account.
6659 * xdisp.c (window_box_height): Subtract top line height if
6660 window wants a top line.
6661 (display_mode_lines): New.
6662 (redisplay_window): Call it.
6663 (display_mode_line): Add parameters face_id and format.
6665 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6666 (MATRIX_TOP_LINE_HEIGHT): New.
6668 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6670 * term.c (estimate_mode_line_height): Renamed from
6671 frame_mode_line_height. Add parameter face_id.
6672 (estimate_mode_line_height_hook): Renamed from
6673 frame_mode_line_height_hook.
6674 (produce_special_glyphs_hook): Removed.
6675 (produce_glyphs_hook): Removed.
6677 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6679 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6680 (struct glyph_row): Add mode_line_p.
6682 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6684 (syms_of_xfaces): Initialize Qtop_line.
6686 * dispextern.h (TOP_LINE_FACE_ID): New.
6688 * buffer.c (init_buffer_once): Set default for
6689 top_line_format to nil.
6690 (init_buffer_once): Init top_line_format.
6691 (default-top-line-format): New.
6692 (top-line-format): New buffer-local variable.
6694 * buffer.h: Add top_line_format.
6696 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6698 1999-06-17 Dave Love <fx@gnu.org>
6700 * xfns.c: Move the PNG section before the JPEG one to avoid
6701 problems surrounding setjmp.h/png.h on GNU/Linux.
6703 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6705 * xfns.c (x_kill_gs_process): Don't free colors.
6707 1999-06-17 Dave Love <fx@gnu.org>
6709 * s/gnu-linux.h: Zap spurious ~.
6711 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6713 * xfns.c (gif_load): Improve multi-image support.
6715 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6717 * xfns.c (gif_load): Support multi-image files.
6719 * Makefile.in (LIBGIF): Use libungif.
6721 * configure.in (HAVE_GIF): Use libungif instead of libgif
6722 because the former doesn't contain patented compression code.
6724 * xdisp.c (compute_window_start_on_continuation_line): Don't
6725 do it if line start is too far away from window start.
6727 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6729 * buffer.c (init_buffer_once): Set buffer_local_flags for
6730 scroll_*_aggressively.
6731 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6732 (init_buffer_once): Set defaults for these variables.
6733 (syms_of_buffer): Add default-scroll-*-aggressively.
6735 * buffer.h (scroll_up_aggressively): New.
6736 (scroll_down_aggressively): New.
6738 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6739 a static PNG library.
6741 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6742 in case it's a static library.
6744 * Makefile.in (ctagsfiles): Split so that files starting
6745 with an `x' are found before files starting with `w32'.
6748 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6750 * xdisp.c (compute_window_start_on_continuation_line): New.
6751 (redisplay_window): Use it.
6753 (reseat_to_string): Use it.
6754 (hscroll_window_tree): Ditto.
6755 (compute_window_start_on_continuation_line): Ditto.
6756 (redisplay_window): Don't force display with a new window start.
6758 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6760 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6761 if widget not present.
6763 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6765 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6767 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6768 value of realize_basic_faces.
6769 (load_face_font_or_fontset): Store full font name in face.
6770 (realize_default_face): Use full font name.
6772 * xterm.c (x_produce_glyphs): Set member char_to_display.
6773 (x_append_glyph): Store char_to_display in glyphs.
6775 * dispextern.h (struct it): Add char_to_display.
6777 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6778 if faces haven't been initialized.
6779 (Fx_create_frame): Call face-set-after-frame-default after
6780 faces have been initialized, and widget has been created.
6782 * puresize.h (BASE_PURESIZE): Increased.
6784 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6786 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6787 (Finternal_set_lisp_face_attribute): If frame is t when
6788 :font attribute is set, use the selected frame.
6789 (clear_face_cache): Add parameter clear_fonts_p.
6790 (Fclear_face_cache): Add optional parameter thorougly.
6792 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6794 (Fclear_face_cache): New.
6795 (choose_face_fontset_font): If fontset doesn't contain font
6796 pattern for the given charset, use CHARSET_ASCII.
6797 (Finternal_set_lisp_face_attribute): Fix handling of nil
6799 (Finternal_set_lisp_face_attribute): Fix handling of changing
6800 font-related face attributes of the default face.
6801 (set_lface_from_font_name): Set only attributes that aren't
6804 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6806 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6808 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6809 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6810 scalable fonts depending on the setting of SCALABLE_FONTS.
6811 (first_font_matching): List more than one font to find the
6812 first non-scalable matching font.
6813 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6814 depending on SCALABLE_FONTS.
6815 (better_font_p): New parameter compare_pt_p. If zero, don't
6816 compare point sizes of fonts.
6817 (exact_face_match_p) [SCALABLE_FONTS]: New.
6818 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6819 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6820 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6821 (syms_of_xfaces): Add scalable-fonts-allowed.
6823 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6825 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6826 mask only if image contains simple transparency information.
6827 Otherwise, combine image with frame background color.
6829 * configure.in (--with-png, HAVE_PNG): New.
6831 * config.in (HAVE_PNG): New.
6833 * Makefile.in: Add PNG library.
6835 * xfns.c: Add PNG support.
6837 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6839 * xdisp.c (init_xdisp): Initialize echo_area_message and
6840 previous_echo_area_message to nil.
6842 * keyboard.c (read_char): Rename local variable echo_area_message
6843 because it shadows the global one.
6845 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6847 * xterm.c (note_mode_line_highlight): Restructured.
6849 * window.c (coordinates_in_window): Handle windows that don't have
6850 a mode line because their buffer's mode-line-format is nil.
6851 Recognize the mode line under x positions that correspond to
6852 flags areas and left scroll bar.
6854 1999-05-02 Dave Love <fx@gnu.org>
6856 * xterm.c (note_mouse_highlight): Separate help-echo processing
6857 from check on mouse-face so that it works generally.
6859 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6861 * sound.c (Fplay_sound): Run hook play-sound-hook.
6862 (Qplay_sound_hook): New.
6864 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6866 * xdisp.c (update_echo_area): Handle echo_area_message.
6868 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6870 * editfns.c (Fmessage): Use message3.
6872 * print.c (printchar): Set echo_area_message to nil.
6875 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6876 (Fminibuffer_completion_help): Ditto.
6878 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6879 (command_loop_1): Test echo_areA_message.
6881 (record_menu_key): Set echo_area_message to nil.
6882 (Fexecute_extended_command): Test echo_area_message.
6883 (Fexecute_extended_command): Handle echo_area_message.
6885 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6888 * editfns.c (Fcurrent_message): If echo_area_message is set,
6889 return a substring of that string.
6891 * dispnew.c (direct_output_for_insert): Test echo_area_message
6892 in addition to echo_area_glyphs.
6893 (set_window_cursor_after_update): Ditto.
6894 (update_frame_1): Ditto.
6896 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6897 old Lisp message string.
6899 * xdisp.c (echo_area_message): New.
6900 (previous_echo_area_message): New.
6901 (syms_of_xdisp): Initialize and staticpro new variables.
6902 (echo_area_display): Display echo_area_message if set.
6903 (message2_nolog): Set echo_area_message and
6904 previous_echo_area_message.
6905 (echo_area_display): Set previous_echo_area_message.
6906 (redisplay_internal): Display echo area if echo_area_message
6907 or previous_echo_area_message are set.
6908 (redisplay_preserve_echo_area): Test/set echo_area_message and
6909 previous_echo_area_message.
6910 (redisplay_window): Test echo_area_message.
6911 (message3_nolog): New.
6914 * editfns.c (Fformat): Add text properties to the result string
6915 from properties of the format string and properties of string
6918 * textprop.c (text_property_list): New.
6919 (add_text_properties_from_list): New.
6920 (extend_property_ranges): New.
6922 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6924 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6925 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6926 Use these symbols for the box face attribute instead of the
6929 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6931 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6932 Correct wrong test for slant.
6934 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6936 * xfaces.c: Use `unspecified' for unspecified face attributes,
6937 use t and nil for on/off.
6939 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6941 * buffer.c (syms_of_buffer): Extend doc string of
6944 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6945 (first_font_matching): New.
6946 (set_lface_from_font_name): Use it if font name is a pattern.
6947 (font_field_wildcard_p): Removed.
6949 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6950 Recompute visible height of rows.
6952 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6953 Don't accept non-strings for help-echo from overlays.
6955 1999-03-04 Dave Love <fx@gnu.org>
6957 * xterm.c (note_mouse_highlight): Check overlays for help-text
6959 (XTread_socket): Fix compiler warning.
6961 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6963 * xterm.c (note_mouse_highlight): Don't restrict number of
6964 overlay to 10. Call overlays_at so that it doesn't try to
6967 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6970 * dispnew.c (row_equal_p): Compare visible row height, only.
6971 (update_text_area): Draw whole line if visible heights of
6973 (update_window_line): Call after_update_window_line_hook
6974 if visible row height has changed.
6976 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6977 (struct glyph_row): New member visible_height.
6979 * xfaces.c (font_field_wildcard_p): New.
6980 (set_lface_from_font_name): Remove parameter force_p. Accept
6981 font names containing wildcards.
6983 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6985 * xterm.c (x_after_update_window_line): Clear internal border
6986 when windows_or_buffers_changed.
6988 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6989 buffer has a nil mode_line_format.
6991 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6993 * xterm.c (x_setup_relief_colors): Use either background color
6996 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6998 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7000 * xterm.c (x_draw_box_rect): New.
7001 (x_draw_glyph_string_box): Renamed from
7002 x_draw_glyph_string_relief. Call x_draw_box_rect.
7004 * xfns.c (QCrelief): New.
7005 (syms_of_xfns): Initialize it.
7007 * dispextern.h (struct glyph): Rename left_shadow_p to
7008 left_box_line_p, right_shadow_p to right_box_line_p.
7009 (MAX_RELIEF_THICKNESS): Removed.
7010 (struct it): Rename members having `relief' in their names
7011 to contain `box' instead.
7013 * xfaces.c (realize_x_face): Handle new box attribute values.
7014 (QCrelief, Qbox): Removed.
7015 (QCshadow, QCcolor, Qraised, Qsunken): New.
7016 (syms_of_xfaces): Initialize new symbols.
7018 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7020 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7022 * xfaces.c (LFACE_RELIEF): Removed.
7023 (merge_face_vector_with_property): Remove handling of `:relief'.
7024 (Finternal_set_lisp_face_attribute): Ditto.
7025 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7026 (Finternal_get_lisp_face_attribute): Ditto.
7027 (realize_default_face): Ditto.
7028 (lface_hash): Don't compute hash from relief.
7030 * dispextern.h (struct face): Replace member `relief' by
7031 `box_line_width'. Add member `box'.
7032 (face_box_type): New.
7034 * xterm.c (x_produce_glyphs): If face has overline, add overline
7035 thickness + 1 to ascent.
7037 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7039 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7040 strike-through, and boxes.
7041 (x_draw_glyph_string_underline): Removed.
7043 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7044 (Qoverline, Qstrike_through, Qbox): New.
7045 (syms_of_xfaces): Define these symbols.
7046 (check_lface_attrs): Add checks for overline, strike-through,
7048 (Finternal_set_lisp_face_attribute): Set new attributes.
7049 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7050 (load_color): Handle new attributes.
7051 (realize_x_face): Ditto.
7052 (merge_face_vector_with_property): Ditto.
7053 (free_face_colors): Ditto.
7054 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7055 (Finternal_get_lisp_face_attribute): Ditto.
7056 (Finternal_lisp_face_attribute_values): Ditto.
7058 * dispextern.h (lface_attribute_index): Add enumerators for
7059 overstrike, strike-through, and box.
7060 (struct face): Add members for overline, strike-through, and
7063 1999-02-17 Dave Love <fx@gnu.org>
7065 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7066 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7069 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7071 * keyboard.c (toolbar_items): Call access_keymap with third
7072 parameter 1, so that we don't get inherited toolbar item
7075 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7076 the window end vpos when in empty first line of window.
7078 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7080 * xfaces.c (set_font_frame_param): New.
7081 (Finternal_set_lisp_face_attribute): Call it.
7083 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7085 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7086 Accept specifications of color for underline.
7088 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7090 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7091 `frame' is t, operate on face defaults for new frames. If it
7092 is nil, operate on the selected frame.
7094 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7096 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7097 (update_window): Put the call to check_matrix_invariants in #if 0.
7099 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7101 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7102 Remove definition of UNDERLINE_COLOR.
7104 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7106 * xfaces.c (free_face_colors): Free the color for underline.
7108 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7111 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7113 * dispextern.h (UNDERLINE_COLOR): Defined.
7114 (struct face): Added two new members.
7115 underline_color, underline_defaulted_p.
7117 * xfaces.c (merge_face_vector_with_property):
7118 (check_lface_attrs): Accept the string value for underline.
7119 (Finternal_set_lisp_face_attribute): Likewise.
7121 * xfaces.c (load_color): Change the last argument type to enum
7122 lface_attribute_index from int. And addec code for underling coloring.
7123 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7125 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7127 * xfns.c (Fx_image_header): Removed.
7129 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7131 * xterm.c: Don't include <bitmaps/gray>.
7132 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7134 * xfns.c (Fx_image_header): Add missing `\n\'.
7135 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7137 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7139 * xterm.c (x_scroll_bar_create): Set background pixel from
7140 specified scroll bar color.
7141 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7143 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7144 (x_set_scroll_bar_background): Ditto.
7146 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7148 * xfns.c (x_default_scroll_bar_color_parameter): New.
7149 (Fx_create_frame): Call it.
7151 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7153 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7154 values in x_output structure.
7155 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7156 (syms_of_xfns): Initialize these symbols.
7158 * xterm.h (struct x_output): Add scroll bar pixel colors.
7160 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7161 (x_set_scroll_bar_foreground): New.
7162 (x_set_scroll_bar_background): New.
7164 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7166 * xdisp.c (handle_single_display_prop): New.
7167 (handle_display_prop): Call it.
7168 (handle_raise_prop): Removed.
7169 (handle_height_prop): Removed.
7170 (handle_space_width_prop): Removed.
7171 (handle_face_prop): Remove handling of raised text.
7172 (handle_display_prop): Do it here.
7174 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7175 (RAISE_PROP_IDX): Removed.
7176 (HEIGHT_PROP_IDX): Removed.
7177 (SPACE_WIDTH_PROP_IDX): Removed.
7179 * xdisp.c (Qdisplay): Replaces Qglyph.
7180 (handle_display_prop): Formerly handle_glyph_prop.
7182 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7184 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7185 (handle_stop): Set position in display vector to -1. Don't
7186 check overlay strings when set up to deliver characters from a
7188 (set_iterator_to_next): At the end of a run of characters from a
7189 display vector, check whether the display vector display replaces
7190 the display of a character.
7192 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7194 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7195 X window hasn't been created yet.
7197 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7201 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7203 * config.in (HAVE_SOUND): New.
7205 * emacs.c (main): Call syms_of_sound and init_sound.
7207 * Makefile.in (obj): Add sound.o.
7209 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7211 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7212 (HAVE_SYS_SOUNDCARD_H): New.
7214 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7216 * buffer.h (struct buffer): indicate_empty_lines renamed from
7219 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7220 (default-indicate-zv-lines): Likewise.
7222 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7223 to indicate_empty_line_p.
7225 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7226 to next_element_from_buffer.
7228 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7230 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7233 * xfns.c (xbm_scan): New.
7234 (xbm_read_hexint): Removed.
7235 (xbm_read_bitmap_file_data): Use xbm_scan.
7237 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7239 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7241 * xfns.c (xbm_read_hexint): New.
7242 (xbm_read_bitmap_file_data): New.
7243 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7244 instead of XReadBitmapFileData.
7246 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7248 * xfaces.c (face_with_height): New.
7250 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7251 (eval_form): Renamed from eval_mode_element.
7252 (handle_face_prop): Use it.
7253 (Qheight): Replaces Qsmaller.
7254 (handle_height_prop): Replaces handle_smaller_prop.
7255 (handle_face_prop): If iterator's font_height is not an
7256 integer, evaluate it to get the font height to use.
7258 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7259 (struct it): Use `font_height' instead of `smaller'.
7261 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7263 * xdisp.c (reseat_1): New.
7265 (move_it_vertically_backward): Ditto.
7266 (redisplay_window): Don't abort when cursor not found in recenter.
7268 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7270 * xdisp.c (reseat_at_next_visible_line_start): When not
7271 currently delivering display elements from the current buffer,
7272 restore buffer position first.
7273 (init_from_display_pos): Don't set IT's position from the
7274 position passed to this function.
7276 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7278 * config.in (PROTO): Removed.
7280 * xterm.h: Change PROTO to P_.
7282 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7284 * xterm.c (take_vertical_position_into_account): New.
7285 (x_produce_image_glyph): Call it.
7286 (x_produce_stretch_glyph): Ditto.
7287 (x_produce_glyphs): Ditto.
7288 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7289 (x_fill_composite_glyph_string): Ditto.
7290 (x_fill_image_glyph_string): Ditto.
7291 (x_fill_stretch_glyph_string): Ditto.
7293 * xdisp.c (display_line): Always compute row height from
7294 max_ascent and max_descent.
7296 * dispextern.h (struct glyph): Add voffset.
7297 (struct it): Replace height by descent, max_height by max_descent.
7299 * xterm.c (x_append_glyph): Set voffset
7300 (x_append_stretch_glyph): Ditto.
7301 (x_produce_image_glyph): Ditto.
7302 (x_produce_glyphs): Take voffset into account.
7303 (x_produce_image_glyph): Ditto.
7304 (x_produce_stretch_glyph): Ditto.
7306 * dispextern.h (struct it): Add voffset.
7307 * xdisp.c (push_it): Save voffset.
7308 (pop_it): Restore it.
7310 * xdisp.c (it_props): Add entry for `raise'.
7311 (handle_raise_prop): New.
7313 * dispextern.h (RAISE_PROP_IDX): New.
7315 * xdisp.c (Qraise): New.
7316 (syms_of_xdisp): Define Qraised.
7318 * xterm.c (x_scroll_bar_move): Clear to the left and right
7319 of toolkit scroll bars differently.
7320 (x_scroll_bar_move): Removed.
7321 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7323 * dispextern.h: Make it compilable --with-x=no.
7327 * keyboard.c: Ditto.
7334 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7336 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7338 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7340 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7341 update slider size, only.
7342 (xm_scroll_callback): Set dragging member of the scroll bar.
7343 (xt_action_hook): Reset last_scroll_bar_part.
7344 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7346 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7347 window on newly created frames that don't have one.
7349 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7351 * xdisp.c (restore_overlay_strings): Removed.
7352 (restore_dpvec): Removed.
7353 (init_from_display_pos): Inline both functions above.
7355 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7356 (parse_image_spec): Handle it.
7357 (xbm_format): Use it.
7358 (xpm_format): Ditto.
7359 (pbm_format): Ditto.
7360 (jpeg_format): Ditto.
7361 (tiff_format): Ditto.
7362 (gif_format): Ditto.
7365 * xdisp.c (set_window_cursor): Removed.
7366 (redisplay_internal): Case cursor motion in cursor line of
7367 selected window; use set_cursor_from_row.
7369 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7371 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7374 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7376 * xterm.c (expose_frame): Redraw menu bar window.
7378 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7381 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7382 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7384 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7385 to determine vertical_scroll_bar_extra.
7386 (EmacsFrameSetCharSize): Ditto.
7387 * xfns.c (x_figure_window_size): Ditto.
7389 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7390 (x_draw_bitmap): Ditto.
7392 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7393 * xfaces.c (realize_basic_faces): Realize it.
7395 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7397 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7398 under LessTif Use the widget of the frame as parent for the
7401 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7403 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7404 When EnterNotify, don't generate a mouse movement event if
7405 notification is from a busy-cursor child window.
7407 * xterm.h (struct x_output): Add busy_window, remove cursor.
7409 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7410 Use a transparent window to display the busy-cursor.
7411 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7413 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7415 * xdisp.c (check_window_end): New, for debugging.
7416 (CHECK_WINDOW_END): New.
7417 (try_window_id): Use it.
7419 * xterm.c (process_expose_from_menu): Return int.
7421 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7422 TOOLBAR_EVENT events in last_nonmenu_event.
7424 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7426 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7427 window end isn't reliable, so set window_end_valid to nil.
7428 (redisplay_internal): If overlay arrow has changed, set
7429 windows_or_buffers_changed to redisplay thoroughly.
7431 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7434 * xfns.c (file_dialog_cb): New.
7435 (Fx_file_dialog): New.
7436 * fileio.c (Fread_file_name): Call it.
7438 * xrdb.c (x_load_resources): Add default resoures for file
7441 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7443 * xterm.c (note_mouse_highlight): Don't highlight when popup
7446 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7447 timer-event-handler. This busy cursor tends to be anoying if
7448 fontifying stealthily.
7450 * dispnew.c (direct_output_for_insert): Give up if current row
7451 contains trailing whitespace.
7453 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7455 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7457 * xdisp.c (handle_fontified_prop): New.
7458 (Vfontification_functions): New.
7459 (Qfontification_functions): New.
7460 (it_props): Add handle_fontified_prop.
7462 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7464 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7465 Otherwise, under LessTif, after the popup has gone, all button
7466 press events come in for the frame's widget, and release events
7467 come in for the edit_widget.
7468 * xterm.c (XTread_socket): Remove workaround for that problem.
7469 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7470 XmScrollBarSetValues.
7471 (SET_SAVED_MENU_EVENT): Give it statement form.
7473 * xfaces.c (display_message): If waiting_for_input, don't display
7476 * window.c (scroll_command): If not acting on current_buffer,
7477 make redisplay consider all windows.
7479 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7481 * xdisp.c (handle_glyph_prop): Set it->object for images to
7482 the object having the glyph property.
7484 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7487 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7489 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7490 (x_term_init): Create the gray pixmap.
7491 (x_setup_relief_color): Use it.
7492 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7493 internal border at the top of a frame.
7494 (x_init_glyph_string): Likewise.
7495 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7497 (XTflash): Don't flash the toolbar window.
7499 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7500 in case of ButtonPress events.
7502 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7504 * xrdb.c (x_load_resources): Add grey background colors as
7505 defaults for menus, scroll bars, and dialogs.
7507 * insdel.c (prepare_to_modify_buffer): Move setting
7508 windows_or_buffers_changed from modify_region here.
7510 * xfns.c (Fx_show_tip): Inhibit redisplay.
7511 (Fx_hide_tip): Ditto.
7512 (Fx_image_header): New.
7514 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7516 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7517 when clearing current window matrices.
7519 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7521 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7522 position from a string position. Use the right end position
7523 if the property spans a whole overlay string.
7525 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7527 * xmenu.c (menubar_selection_callback): Remove workaround for
7528 Lesstif not calling XmNpopdownCallback because it doesn't
7529 handle the case where users don't select any menu item.
7531 * insdel.c (modify_region): Set windows_or_buffers_changed.
7533 * buffer.c (set_buffer_internal): Don't set
7534 windows_or_buffers_changed.
7536 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7538 * xmenu.c (menubar_selection_callback): Add workaround for
7539 Lesstif not calling XmNpopdownCallback.
7541 * xdisp.c (eval_mode_element): New.
7542 (eval_mode_handler): New.
7543 (display_mode_element): Use eval_mode_element.
7545 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7546 Remove code looking at text props of default value.
7548 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7550 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7552 * xmenu.c (single_submenu): Set button_type of menu to
7554 (single_submenu): Likewise for panes and menu items.
7555 (set_frame_menubar): Set button_type of menu bar to none.
7556 (xmenu_show): Likewise.
7557 (single_submenu): Set widget values selected slot.
7558 (xmenu_show): Likewise.
7560 * xmenu.c (push_menu_item): Add parameters `type' and
7561 `selected'. Store it in menu_items.
7562 (MENU_ITEMS_ITEM_TYPE): New.
7563 (MENU_ITEMS_ITEM_SELECTED): New.
7564 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7566 * xfns.c (clear_image_cache): Get the current time, before
7568 (cache_image): Set prev pointer of next image.
7569 (clear_image_cache): Clear current matrices if any image was
7572 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7574 * xfns.c (x_set_cursor): New.
7575 (Fx_display_busy_cursor): New.
7576 (Fx_undisplay_busy_cursor): New.
7578 * xterm.h (struct x_output): Add busy_cursor.
7580 * xfns.c (Vx_busy_pointer_shape): New.
7581 (x_set_mouse_color): Create busy cursor.
7583 * process.c (wait_reading_process_input): Show and hide busy
7586 * keyboard.c (command_loop_1): Display busy cursor.
7588 * eval.c (Fsignal): Hide busy cursor.
7590 * buffer.c (set_buffer_internal): Don't set
7591 windows_or_buffers_changed.
7593 * xterm.c (redo_mouse_highlight): New.
7595 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7597 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7598 (x_build_heuritic_mask): New.
7599 (lookup_image): Call it.
7601 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7602 (previous_help_echo): New.
7603 (XTread_socket): Generate help event with nil message when
7604 leaving a region with help-echo.
7605 (note_mouse_highlight): Handle `help-echo' over text.
7606 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7608 (clear_mouse_face): Don't clear if tooltip is shown.
7609 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7610 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7612 * keyboard.c (Vshow_help_function): New.
7613 (read_char): Use it.
7615 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7617 * xfns.c (x_create_tip_frame): New.
7621 * xterm.c (x_destroy_window): Handle case that we don't have
7624 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7625 to full_width_p. Add internal_border_p.
7627 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7629 * xterm.c (note_mode_line_highlight): Check the charpos of
7630 the glyph under the mouse pointer before accessing text
7631 properties at that position.
7633 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7635 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7637 * xdisp.c (auto-raise-toolbar-buttons): New.
7638 (build_desired_toolbar_string): Handle the flag.
7639 (toolbar-button-margin): New.
7640 (toolbar-button-relief): New.
7641 (build_desired_toolbar_string): Use margin and relief.
7643 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7645 (note_mode_line_highlight): New.
7646 (note_mouse_highlight): Call it.
7648 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7650 * s/freebsd.h (NARROWPROTO): New.
7652 * xdisp.c (display_string): New parameter face_string.
7653 (display_mode_element): When displaying a symbol with a string
7654 value, use text properties from the symbol's default value, maybe.
7656 * xrdb.c (x_load_resources): Add font defaults for menus and
7659 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7661 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7663 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7665 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7666 produced for characters with codes < 32 under certain
7669 * xdisp.c (redisplay_window): Handle values of PT in front
7670 of invisible, intangible text.
7671 (try_window_id): Set overlay_arrow_seen to zero before
7673 (display_mode_element): Assign to glyphs written for a mode
7674 line spec `%x' as object the Lisp format string, as position
7675 the position of the `%' in that string.
7676 (display_string): If displaying a C string, optionally get
7677 the face to use from a Lisp string.
7679 * xterm.c (expose_window_tree): Include mode line height.
7681 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7683 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7685 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7688 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7690 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7692 * xdisp.c (redisplay_window): If mode line height has changed,
7693 arrange for a thorough immediate redisplay using the correct mode
7695 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7697 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7698 (CURRENT_MODE_LINE_HEIGHT): New.
7699 (DESIRED_MODE_LINE_HEIGHT): New.
7701 * keyboard.c (make_lispy_event): Add string and string position
7702 info to mouse-click events.
7703 (read_key_sequence): Handle `local-map' property of mode line
7706 * keyboard.h (POSN_STRING): New.
7708 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7710 * dispnew.c (mode_line_string): Mew.
7712 * xterm.c (xt_action_hook): New.
7713 (x_create_toolkit_scroll_bar): Add action hook.
7714 (xm_scroll_callback): Implement dragging.
7716 * keyboard.c (Qend_scroll): New.
7717 (scroll_bar_parts): Add it.
7719 * termhooks.h (scroll_bar_end_scroll): New.
7721 * xterm.c (XTread_socket): Bug fix.
7723 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7725 * xdisp.c (redisplay_window): Finish scroll bars after
7726 redisplaying toolbar.
7728 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7729 (syms_of_keyboard): Add Qbottom.
7731 * termhooks.h (scroll_bar_to_top): New.
7732 (scroll_bar_to_bottom): New.
7734 * xdisp.c (redisplay_window): Always resize toolbar window if
7735 auto_resize_toolbar_p is non-zero.
7736 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7738 (window_box_height): New.
7739 (window_box_width): New.
7740 (window_box_left): New.
7741 (window_box_right): New.
7742 (window_box_edges): New.
7744 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7746 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7747 XawScrollbarSetThumb in FreeBSD.
7748 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7751 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7754 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7755 (x_term_init): Initialize it.
7757 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7759 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7762 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7764 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7765 differently when using toolkit scroll bars.
7767 * xterm.c (x_send_scroll_bar_event): New.
7768 (x_scroll_bar_to_input_event): New.
7769 (xaw3d_scroll_callback): New.
7770 (xaw3d_jump_callback): New.
7771 (xm_scroll_callback): New.
7772 (x_toolkit_scroll_p): New.
7773 (XTread_socket): Handle scroll bar client message.
7774 (x_term_init): Initialize Xatom_Scrollbar.
7775 (x_scroll_bar_create): Set cursor.
7776 (xm_scroll_callback):
7777 (x_create_toolkit_scroll_bar): New.
7778 (x_set_toolkit_scroll_bar_thumb): New.
7779 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7780 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7782 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7784 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7786 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7787 (XTread_socket): Don't handle mouse button events for scroll bars
7788 if using toolkit scroll bars.
7789 (XTset_vertical_scroll_bar): Set thumb size and position for
7792 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7794 * xterm.c (XTread_socket): Dispatch expose event to widget
7795 if using toolkit scroll bars.
7796 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7797 (x_scroll_bar_create): Create and show a scroll bar widget
7798 if using toolkit scroll bars.
7799 (x_scroll_bar_move): Handle tookit scroll bars.
7801 * Makefile.in (LIBW): Use Xaw3d if present.
7803 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7806 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7809 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7810 right vertical scroll bar.
7812 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7814 * xfns.c (xpm_load): Support reading XPM images from string
7815 buffers containing data in the same format as an XPM file.
7816 Support `:color-symbols'.
7817 (xpm_format): Add `:data'.
7818 (xpm_keyword_index): Add XPM_DATA.
7819 (syms_of_xfns): Add `:color-symbols'.
7820 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7821 (xpm_valid_color_symbols_p): New.
7822 (xpm_image_p): Call it.
7824 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7825 attribute to the image if item is not enabled.
7827 * xfns.c (x_laplace): New.
7828 (x_laplace_read_row): New.
7829 (x_laplace_write_row): New.
7830 (lookup_image): Handle common image attributes here. New
7831 attribute `:algorithm'.
7833 * xfaces.c (clear_face_cache): Call clear_image_cache.
7835 * xterm.c (x_inverted_image_mask): Removed.
7836 (x_draw_image_foreground_1): New.
7837 (x_draw_image_glyph_string): Draw images with mask to a temporary
7838 pixmap to reduce flickering.
7840 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7841 (display_toolbar_line): Remove parameter `margin'.
7843 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7845 * xdisp.c (toolbar_lines_needed): New.
7846 (auto-resize-toolbars): New.
7848 * xfns.c (cache_image): Correct call to xrealloc.
7850 * dispnew.c (Fset_toolbar_height): Removed.
7852 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7853 FRAME_MENU_BAR_LINES.
7855 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7856 instead of FRAME_MENU_BAR_LINES.
7857 (check_frame_size): Ditto.
7859 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7860 instead of FRAME_MENU_BAR_LINES.
7861 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7862 (build_frame_matrix): Ditto.
7863 (change_frame_size_1): Ditto.
7865 * frame.h (FRAME_TOOLBAR_LINES): New.
7866 (FRAME_TOP_MARGIN): New.
7868 * window.c (struct save_window_data): Add frame_toolbar_lines.
7869 (Fset_window_configuration): Handle toolbar lines.
7870 (Fcurrent_window_configuration): Save toolbar lines.
7872 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7874 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7876 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7878 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7879 (x_set_toolbar_lines): New.
7881 * keyboard.c (cmd_error_internal): Bug fix.
7883 * xterm.c: Remove double include of syssignal.h.
7885 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7887 * xterm.c (x_toolbar_item): New.
7888 (x_handle_toolbar_click): Use it.
7889 (note_toolbar_highlight): Use it.
7891 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7892 and toolbar_items_vectors.
7894 * xterm.c (help_echo): New.
7895 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7896 (x_set_glyph_string_gc): Handle them.
7897 (x_after_update_window_line): Don't do anything in pseudo-windows.
7898 (x_produce_image_glyph): Take image margin and face relief into
7900 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7901 (x_draw_glyph_string_background): Optimize case when face has
7903 (x_setup_relief_color): Take frame instead of glyph string
7905 (x_draw_relief_rect): New.
7906 (x_draw_glyph_string_relief): Call it.
7907 (x_draw_image_glyph_string_foreground): Handle margin and image
7909 (x_draw_image_glyph_string_background): Ditto.
7910 (expose_frame): Redraw toolbar window.
7911 (expose_window): Don't draw cursor for pseudo-windows.
7912 (x_y_to_hpos_vpos): Handle pseudo-windows.
7913 (frame_to_window_pixel_xy): New.
7914 (note_mouse_highlight): Call note_toolbar_highlight.
7915 (x_handle_toolbar_click): New.
7916 (note_toolbar_highlight): New.
7917 (show_mouse_face): Change int parameter `hl' to parameter of
7918 type enum draw_glyphs_face. Handle image highlighting.
7919 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7920 non-nil. Use x_handle_toolbar_click.
7922 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7924 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7926 (parse_image_spec): Handle them.
7927 (image_spec_value): Additional parameter found.
7928 (free_image): Remove image from the vector `images' of the
7930 (clear_image_cache): Additional parameter force_p.
7931 (Fclear_image_cache): New.
7932 (x_find_image_file): New.
7933 (xbm_load): Handle `:margin' and `:relief'. Use
7935 (xpm_load): Likewise.
7936 (pbm_load): Likewise.
7937 (jpeg_load): Likewise.
7938 (tiff_load): Likewise.
7939 (gif_load): Likewise.
7941 * keyboard.c (Qhelp_echo): New symbol.
7942 (read_char): Handle `toolbar' and `help_echo' events.
7943 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7944 (make_lispy_event): Handle TOOLBAR_EVENT.
7945 (toolbar_items): New.
7946 (process_toolbar_item): New.
7948 (init_toolbar_items): New.
7949 (append_toolbar_item): New.
7950 (read_char_x_menu_prompt): Handle `toolbar' event.
7951 (read_key_sequence): Ditto.
7953 * xfaces.c (Qtoolbar): New.
7954 (realize_basic_faces): Realize `toolbar' face.
7955 (face_at_string_position): Remove parameter modeline_p, add
7958 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7961 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7963 * xdisp.c (init_iterator): Replace parameter modeline_p with
7965 (next_element_from_string): Call get_next_display_element
7966 recursively after handling text properties.
7967 (prepare_menu_bars): Call update_toolbar.
7968 (update_toolbar): New.
7969 (build_desired_toolbar_string): New.
7970 (display_toolbar_line): New.
7971 (redisplay_toolbar): New.
7972 (toolbar_item_info): New.
7973 (redisplay_window): Call redisplay_toolbar.
7974 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7976 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7978 (clear_desired_matrices): Ditto.
7979 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7980 (free_glyphs): Free matrices of toolbar window.
7981 (update_frame): Update toolbar window.
7982 (change_frame_size_1): Take toolbar into account.
7983 (Fset_toolbar_height): New.
7985 * dispextern.h (struct it): Remove member modeline_p, add
7987 (struct image): Add members relief and margin.
7988 (IMAGE_ASCENT): Include margin in height.
7990 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7992 * xfns.c (Fclear_image_cache): New.
7994 * xfaces.c (realize_basic_faces): Realize toolbar face.
7995 (face_at_string_position): Remove parameter modeline_p, add
7998 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8000 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8002 * keyboard.c (syms_of_keyboard): Intern `:help'.
8004 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8006 * xterm.c (note_toolbar_highlight): New.
8007 (note_mouse_highlight): Call it.
8009 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8010 (coordinates_in_window): Handle toolbar window.
8012 * keyboard.c (toolbar_items): New.
8013 (process_toolbar_item): New.
8014 (parse_toolbar_item): New.
8015 (init_toolbar_items): New.
8016 (append_toolbar_item): New.
8018 * dispextern.h (enum toolbar_item_idx): New.
8019 (enum toolbar_item_image): New.
8021 * frame.h (struct frame): Add toolbar-related members.
8023 * xfaces.c (face_at_string_position): Remove assertion that
8024 current_buffer == window's buffer. This is not the case when
8025 called for the toolbar window.
8027 * frame.c (make_frame): Initialize toolbar members.
8029 * alloc.c (mark_object): Mark toolbar data of frames.
8031 * frame.h (struct frame): Add toolbar-related members
8032 toolbar_window, desired_toolbar_items, current_toolbar_items,
8033 desired_toolbar_string, current_toolbar_string,
8034 n_desired_toolbar_items, n_current_toolbar_items. Add
8037 * xterm.c (x_after_update_window_line): Don't draw bitmap
8038 areas for pseudo-windows.
8039 (expose_frame): Handle toolbar window.
8040 (expose_window): Don't do cursor stuff for pseudo-windows.
8042 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8044 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8046 * frame.c (make_frame): Initialize toolbar_window.
8048 * alloc.c (mark_object): Make the toolbar window.
8050 * dispnew.c (update_frame): Update frame's toolbar_window.
8051 (clear_current_matrices): Likewise.
8052 (clear_desired_matrices): Likewise.
8053 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8054 (free_glyphs): Free the toolbar window and its matrices.
8056 * frame.h (struct frame): Add toolbar_window.
8058 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8061 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8063 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8064 window start is not in the range BEGV..ZV.
8066 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8068 * xdisp.c (try_scrolling): Experimentally handle the case
8069 that scroll-preserve-screen-position is set to `always'.
8071 * window.c (Vscroll_preserve_screen_position): Replacement for
8072 scroll_preserve_screen_position.
8074 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8076 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8080 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8082 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8084 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8085 i_byte when prompts are inserted into minibuffers.
8087 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8088 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8089 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8091 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8093 * xdisp.c (make_cursor_line_fully_visible): New.
8094 (try_scrolling): New.
8095 (redisplay_window): Move scrolling code to try_scrolling.
8096 (make_cursor_line_fully_visible): Handle case of window too small
8097 to show a single line.
8098 (redisplay_window): Case forced window start---use
8099 make_cursor_line_fully_visible.
8100 (redisplay_window): Case cursor movement via current matrix.
8101 If ending up on a partially visible line, make it fully visible
8102 instead of recentering.
8103 (try_scrolling): Additional parameter scroll_smoothly.
8105 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8107 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8109 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8110 instead of y-position for scroll-preserved-screen-position.
8112 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8114 * dispnew.c (update_frame_line): If current row is not enabled,
8115 write the whole line.
8117 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8119 * lisp.h (HAVE_FACES): Removed.
8121 * dispextern.h (HAVE_FACES): Removed.
8123 * config.in (HAVE_FACES): Removed.
8125 * dispnew.c (HAVE_FACES): Removed.
8127 * xdisp.c (HAVE_FACES): Removed.
8129 * xfaces.c (HAVE_FACES): Removed.
8131 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8133 * xdisp.c (init_iterator): If face_change_count is non-zero,
8134 free realized faces.
8136 * xfaces.c (free_all_realized_faces): Make it externally visible.
8137 (Finternal_set_lisp_face_attribute): Increment
8138 windows_or_buffers_changed.
8140 * dispnew.c (direct_output_for_insert): Give up if
8141 face_change_count is non-zero.
8142 (direct_output_forward_char): Ditto.
8144 * xfaces.c (face_change_count): New.
8146 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8148 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8151 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8153 * term.c (Ftty_display_color_p): New.
8155 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8157 * xfaces.c (Ftty_defined_colors): New.
8159 * xterm.c (x_produce_glyphs): Fix computation of
8160 contains_overlapping_glyphs_p for ASCII.
8162 * dispnew.c (Fshow_cursor): Don't change cursor state while
8164 (direct_output_for_insert): If a glyph with lbearing or rbearing
8165 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8167 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8169 * term.c (OUTPUT_IF): Make replacement text have statement form.
8170 (OUTPUT1_IF): Ditto.
8171 (TS_italic_mode, TS_end_italic_mode): Removed.
8172 (TS_bold_mode): Removed.
8173 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8174 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8175 (TS_enter_reverse_mode): New.
8176 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8177 (TN_magic_cookie_glitch_ul): New.
8178 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8179 (TS_exit_attribute_mode): New.
8180 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8181 (TS_set_foreground, TS_set_background): New.
8182 (reset_terminal_modes): Switch colors back to default.
8183 (write_glyphs): Turn face on before writing text, turn it off
8185 (insert_glyphs): Ditto.
8186 (term_init): Initialize new terminal capability variables.
8187 (turn_on_face): Turn a face on.
8188 (turn_off_face): Turn a face off.
8190 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8191 (GLYPH_CHAR): Ditto.
8192 (GLYPH_FACE): Ditto.
8194 * xfaces.c (Vface_tty_color_alist): New.
8195 (face-register-tty-color): New.
8196 (face-clear-tty-colors): New.
8198 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8199 (struct it): Remove member faces_p since we now always have faces.
8201 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8203 * dispextern.h (struct face): Add tty appearance flags.
8205 * xdisp.c (init_iterator): Always handle faces.
8206 (extend_face_to_end_of_line): Handle tty frames.
8208 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8211 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8213 * xfaces.c (realize_default_face): Use empty strings to indicate
8214 that the face should use the default foreground/background
8215 color of the terminal. Fill font-related attributes with
8216 appropriate values for tty frames.
8218 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8220 * xfaces.c (realize_default_face): If face `default' is not
8221 yet known, create it.
8223 * frame.c (make_terminal_frame): Call init_frame_faces
8226 * xfaces.c (init_frame_faces): Make it work for tty frames.
8227 (free_frame_faces): Ditto.
8228 (clear_face_cache): Ditto.
8229 (recompute_basic_faces): Ditto.
8230 (Fframe_face_alist): Ditto.
8231 (free_realized_face): Ditto.
8232 (prepare_face_for_display): Ditto.
8233 (clear_face_gcs): Ditto.
8234 (lookup_face): Ditto.
8235 (smaller_face): Ditto.
8236 (realize_default_face): Ditto.
8237 (realize_face): Ditto.
8238 (realize_face): Dispatch to functions depending on the frame type.
8239 (realize_x_face): X way of realizing faces.
8240 (realize_tty_face): TTY way of realizing faces.
8242 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8244 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8246 (lookup_face): Remove local variable unibyte_registry.
8248 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8250 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8253 * xdisp.c (face_before_or_after_it_pos): Fix computation
8256 * editfns.c (make_buffer_string_both): If prompt in buffer,
8257 prevent start > end.
8259 * indent.c (Fvertical_motion): Set current_buffer to window's
8260 buffer if it isn't already.
8262 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8264 * dispextern.h (GLYPH_DEBUG): Use default 0.
8266 * xdisp.c (it_props): New member `smaller'.
8267 (init_iterator): Initialize it.
8269 (push_it): Save value of `smaller' value on the stack.
8270 (pop_it): Restore `smaller' from the stack.
8271 (handle_smaller_prop): New.
8272 (handle_face_prop): Use `smaller' text property to select a
8275 * dispextern.h (SMALLER_PROP_IDX): New.
8276 (struct it): Add member `smaller'.
8278 * xfaces.c (smaller_face): New.
8280 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8282 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8283 total pixel width of window differently.
8285 * xdisp.c (init_iterator): Compute width of mode line differently.
8287 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8290 * window.c (Fsplit_window): Include width of bitmap areas in
8292 (window_internal_width): Subtract width of bitmap areas from
8295 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8297 * xdisp.c: Functions reordered for better readability.
8299 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8301 (update_window_tree): Parameter no_scrolling_p removed.
8302 (update_single_window): Ditto.
8304 * xterm.c (x_get_char_font_and_encoding): Renamed to
8305 x_get_char_face_and_encoding.
8307 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8308 if end of current row reached.
8310 * xterm.c (x_get_glyph_face_and_encoding): New.
8311 (x_get_glyph_overhangs): Call it.
8313 * xdisp.c (Qshow_trailing_whitespace): New.
8314 (Qtrailing_whitespace): New.
8315 (enum prop_handled): New.
8316 (struct props, it_props): New.
8317 (next_overlay_change): New. Works like Fnext_overlay_change
8318 but doesn't use xmalloc.
8319 (handle_stop): Restructured.
8320 (face_before_or_after_it_pos): Case iteration over a string: fix
8321 handling of face before current position.
8323 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8325 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8326 reallocation matrix if fonts_changed_p.
8327 (update_text_area): Handle glyphs with lbearing.
8329 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8331 * xdisp.c (struct props): New.
8333 (compute_prop_info): New.
8336 * textprop.c (validate_interval_range): Make it externally
8339 * dispnew.c (direct_output_for_insert): Remove calls
8340 to compute_stop_pos.
8342 * dispextern.h (struct it): Remove check_charpos,
8343 next_overlay_pos. Add what_changes.
8345 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8347 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8349 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8350 face_default_registry instead.
8352 * syntax.c (scan_sexps_forward): Set up syntax table before
8353 jumping to initial state label.
8355 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8357 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8360 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8362 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8363 ends up in partially visible row, try to scroll. Case forced
8364 window start---handle windows not tall enough to show a single
8367 * window.h (struct window): Member dy renamed vscroll.
8369 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8371 (x_draw_stretch_glyph_string): Set clipping if using GC that
8374 * xdisp.c (redisplay_window): Case forced window start -
8375 don't let cursor end on partially visible row. Use desired
8376 matrix to find a suitable PT if it doesn't appear.
8377 (decode_mode_spec): Merged with 20.2.97.
8378 (try_window_reusing_current_matrix): Give up if old or
8379 new display is vscrolled.
8380 (redisplay_window): Reset vscrolling if forced window start,
8383 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8385 * xfaces.c (realize_default_face): Use the fontset name instead of
8386 the alias for the family attribute of the default face because we
8387 can't easily determine a good alias from fontset-alias-alist.
8388 (face_fontset): Use Fquery_fontset to find the fontset.
8389 (font_list): Additional pattern parameter.
8390 (try_font_list): Ditto.
8391 (set_lface_from_font_name): Set face family from font foundry
8393 (font_list): If family contains a hyphen, build pattern differently.
8395 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8397 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8398 changed instead of setting the frame garbaged.
8400 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8401 all attribute values. This is wrong if values are unspecified,
8404 * xdisp.c (try_window_id): Give up if window start changed.
8406 * xfaces.c (make_realized_face): Store registry as Lisp object.
8407 (load_face_font_or_fontset): Compute registry of a face
8408 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8411 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8414 * alloc.c (mark_face_cache): Mark the registry member of faces.
8416 * dispextern.h (struct face): Make registry a Lisp string.
8418 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8420 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8421 multibyte_p. Handle unibyte text.
8422 (x_append_glyph): Set the multibyte_p flag of glyphs.
8423 (x_produce_image_glyph): Ditto.
8424 (x_append_stretch_glyph): Ditto.
8425 (x_produce_glyphs): Handle unibyte text like ASCII.
8427 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8429 (pop_it): Restore it.
8430 (face_before_or_after_it_pos): Handle the case that the string or
8432 (get_overlay_strings): Set the multibyte flag of the iterator if
8433 the new overlay string is multibyte.
8434 (get_glyph_property): Likewise.
8435 (get_next_display_element): Don't check for charset changes in
8437 (append_space): Compute face differently for unibyte text.
8438 (extend_face_to_end_of_line): Don't return quickly if face has
8441 * xfaces.c (load_face_font_or_fontset): Store registry and
8442 encoding of the font in the registry member of the face.
8443 (make_realized_face): Additional parameter `registry'.
8444 (free_realized_face): Free the registry of a realized face.
8445 (face_suitable_for_charset_p): Function form of the macro
8446 with the same name in uppercase.
8447 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8448 (choose_face_font): New parameter unibyte_registry.
8449 (choose_face_fontset_font): Ditto.
8450 (realize_default_face): Remember the registry and encoding of
8451 the specified frame font in Vx_unibyte_registry_and_encoding.
8452 (face_at_buffer_position): Handle unibyte.
8453 (face_at_string_position): Likewise.
8454 (realize_face): New parameter unibyte_registry.
8455 (compute_char_face): Handle the unibyte case.
8457 * dispextern.h (struct glyph): Add bit multibyte_p.
8458 (struct face): New member registry holding the registry and
8459 encoding of the X font of the face.
8460 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8461 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8462 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8464 (struct iterator_stack_entry): Add multibyte_p.
8466 * xdisp.c (string_pos): Use string_char_to_byte.
8467 (char_charset): Removed.
8469 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8471 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8472 rectangle for a block cursor over an image without a mask.
8473 (x_stretch_block_cursor): Added. Non-zero means don't draw
8474 a block cursor over a stretch as wide as that stretch.
8475 (x_draw_stretch_glyph_string): Use it.
8476 (x_draw_hollow_cursor): Ditto.
8478 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8479 (read_minibuf): Add front-sticky text property for prompt.
8481 * xdisp.c (char_charset): Return charset of a character,
8482 depending on whether or not multi-byte characters are enabled.
8484 * xfaces.c (Fset_face_charset_registry): Removed.
8485 (x_charset_registry): Determine registry from charset plist.
8487 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8489 * xdisp.c (get_next_display_element): Don't check for charset
8490 changes if multi-byte characters are not enabled.
8492 * xdisp.c (echo_area_display): Use the flush function from the
8493 redisplay interface.
8494 * keyboard.c (detect_input_pending_run_timers): Likewise.
8496 * dispextern.h (produce_*glyphs_hook): Removed.
8497 * term.c (produce_*glyphs): Ditto.
8498 (cursor_to): Remove pixel position parameters.
8500 * dispnew.c: Remove hooks for window-based redisplay, introduce
8501 a redisplay interface structure.
8503 * xterm.c (x_per_char_metric): Return default char metrics if per
8504 char metric exists but contains a zero width. Adobe Courier seems
8505 to contain such characters.
8507 * xdisp.c (compute_line_metrics): Compute the width of rows
8508 without stopping at glyphs with zero width.
8510 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8512 * xdisp.c (display_mode_line): If nothing was displayed at all,
8514 (hscroll_window_tree): Don't subtract 1 from target point if equal
8515 to ZV and window is not the selected window.
8517 * dispnew.c (check_matrix_invariants): Remove check for window
8518 start at BEGV or after newline. This happens in rare cases
8521 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8523 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8524 (syms_of_xfaces): Add Vface_default_registry.
8525 (x_charset_registry): Use it.
8527 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8528 (redisplay_window): Use it.
8530 * dispnew.c (update_text_area): Handle lbearing of deleted text
8531 by backing up one character.
8533 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8535 * dispnew.c (adjust_glyph_matrix): Use a different check to
8536 decide to do nothing.
8538 * xfaces.c (face_at_string_position): Additional parameter
8539 mode_line_p. If non-zero, merge with the mode line face
8540 instead of the default face.
8541 * dispextern.h (struct it): Add mode_line_p.
8542 * xdisp.c (init_iterator): Set it.
8543 (compute_face_in_string): Use it.
8544 (face_before_or_after_it_pos): Handle strings.
8545 (get_next_display_element): Don't look for relief end in C strings.
8546 (next_element_from_string): Deliver string position instead of
8549 * xterm.c (x_flush): Flush X output buffer.
8552 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8553 Allow strings as face names.
8555 * xfns.c (forall_images_in_image_cache): Check that frame is
8558 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8559 it's also called from x_destroy_window. Since this function is
8560 called from X, freeing stuff allocated with xmalloc is dangerous
8563 * xfaces.c (free_realized_faces): Don't clear current matrices
8564 of a frame being destroyed.
8566 * frame.c (make_frame): Call set_window_buffer instead of
8569 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8570 with an additional argument specifying whether or not hooks may
8572 (Fset_window_buffer): Call it.
8574 * dispnew.c (clear_desired_matrices): Check that frame has
8575 a valid root window before clearing matrices in the window tree.
8576 (clear_current_matrices): Ditto.
8577 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8578 vchild are valid windows if not nil.
8580 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8582 (Finternal_set_lisp_face_attribute): Ditto.
8583 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8584 (Finternal_get_lisp_face_attribute): Ditto.
8585 (Finternal_lisp_face_attribute_values): Ditto.
8586 (syms_of_xfaces): Define the symbol `:reverse-video'.
8588 * xdisp.c (get_glyph_property): Renamed from
8589 fill_iterator_from_glyph_property.
8590 (next_element_from_buffer): Handle case that no `glyph' property
8591 was found correctly.
8592 (display_line): Extend face to end of line only if we have faces.
8594 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8596 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8597 additional window argument.
8599 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8600 set_iterator_to_previous_visible_line_start.
8601 (reseat_at_next_visible_line_start): Likewise.
8602 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8603 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8604 (compute_face_in_buffer): Renamed from
8605 compute_face_at_iterator_position.
8606 (compute_face_in_string): Renamed from
8607 compute_face_at_iterator_string_position.
8608 (get_space_width): Renamed from get_iterator_space_width.
8609 (next_overlay_string): Renamed from
8610 set_iterator_to_next_overlay_string.
8611 (get_overlay_strings): Renamed from
8612 get_overlay_strings_at_iterator_position.
8613 (restore_overlay_strings): Renamed from
8614 setup_overlay_strings_from_glyph_pos.
8615 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8616 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8617 (init_to_row_start): Renamed from init_iterator_to_row_start.
8618 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8620 * xterm.c: Merge with 20.2.97.
8621 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8623 * dispextern.h (struct glyph): Replace text_pos position with
8626 * xdisp.c (this_line_start_pos): Use struct text_pos.
8627 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8628 (enum move_it_result): Renamed from move_iterator_result.
8629 (string_pos_nchars_ahead): Compute text_pos in a string from a
8630 known text_pos plus a character delta.
8631 (string_pos): Compute text_pos in string from charpos.
8632 (c_string_pos): Likewise for a C string.
8633 (number_of_chars): Return number of characters in a possibly
8634 multi-byte C string.
8635 (check_it): Renamed from check_iterator. Check that charpos and
8636 bytepos are in sync.
8637 (push_it): Renamed from save_iterator_settings.
8638 (pop_it): Renamed from restore_iterator_settings.
8639 (move_it_.*): Renamed from move_iterator_.*.
8640 (charset_at_position): Take charpos/bytepos into account.
8641 (back_to_previous_line_start): Set iterator to previous line start.
8642 (forward_to_next_line_start): Set iterator to next line start.
8643 (back_to_previous_visible_line_start): Renamed from
8644 move_iterator_previous_visible_line_start.
8645 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8646 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8647 Handle charpos/bytepos.
8648 (compute_face_at_iterator_position): Handle charpos/bytepos.
8649 (compute_face_at_iterator_string_position): Likewise.
8650 (get_iterator_space_width): Likewise.
8651 (load_overlay_strings): Likewise.
8652 (get_overlay_strings_at_iterator_position): Likewise.
8653 (reseat_iterator): Take a text_pos position argument.
8654 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8656 (init_iterator): Take additional bytepos parameter.
8657 (reseat_iterator_to_string): Handle charpos/bytepos.
8658 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8659 (next_element_from_string): Handle charpos/bytepos.
8660 (next_element_from_c_string): Likewise.
8661 (fill_iterator_from_glyph_property): Likewise.
8662 (next_element_from_buffer): Likewise.
8663 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8664 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8665 (move_it_to): Likewise.
8666 (move_it_vertically_backward): Likewise.
8667 (move_it_vertically): Likewise.
8668 (move_it_by_lines): Likewise.
8669 (hscroll_window_tree): Likewise.
8670 (redisplay_internal): Likewise.
8671 (set_cursor_from_row): Likewise.
8672 (redisplay_window): Likewise.
8673 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8674 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8675 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8676 (try_window_id): Handle charpos/bytepos.
8677 (Ftrace_redisplay_toggle): Return Qnil.
8678 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8679 (insert_left_trunc_glyphs): Likewise.
8681 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8683 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8684 (increment_glyph_row_buffer_positions): Ditto.
8685 (copy_glyph_row_contents): Ditto.
8686 (check_matrix_invariants): Add additional checks for charpos/
8687 bytepos consistency.
8688 (direct_output_for_insert): Changed for charpos/bytepos.
8689 (buffer_posn_from_coords): Likewise. Put code dealing with
8690 `direction-reversed' in #if 0.
8692 * xterm.h: Merge with 20.2.97.
8694 * frame.h: Merge with 20.2.97.
8696 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8698 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8700 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8701 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8702 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8703 (struct it): Various members renamed from .*pos to .*charpos.
8704 (IT_CHARPOS): Access current buffer character position of an
8706 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8707 (IT_STRING_CHARPOS): Access current string character position of
8709 (IT_STRING_BYTEPOS): Access current string byte position of
8711 (globally): Add function prototypes from 20.2.97.
8713 * everywhere: Use P_ instead of PROTO for function prototypes
8714 because everyone else seems to use P_.
8716 * dispextern.h (struct text_pos): Structure describing a charpos/
8717 bytepos position in text.
8718 (BYTEPOS): Access the byte position part of a text_pos.
8719 (CHARPOS): Likewise for the character position.
8720 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8721 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8722 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8723 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8724 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8725 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8726 for buffer and string positions.
8727 (struct glyph): Use text_pos.
8728 (struct it): Renamed from display_iterator. Use text_pos.
8730 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8732 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8735 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8737 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8738 * xterm.c (x_draw_row_bitmaps): Use it.
8739 * dispnew.c (row_equal_p): Ditto.
8740 (update_window_line): Ditto.
8742 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8745 * dispextern.h (struct image): Removed member loading_failed_p.
8746 It's probably better to have the chance to try to load an image
8749 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8751 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8752 at ZV if `indicate-zv-lines' is non-nil.
8753 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8755 * dispnew.c (row_equal_p): Compare displays_text_p and
8756 ends_at_zv_p flags of rows.
8757 (update_window_line): Ditto.
8759 * buffer.h (struct buffer): New member indicate_zv_lines.
8761 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8762 (init_buffer_once): New variable `default-indicate-zv-lines'.
8763 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8765 * xdisp.c (redisplay_window): Don't try moving the cursor
8766 if current glyph row w->last_cursor.vpos isn't enabled.
8768 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8770 * window.c (Fset_window_vscroll): Allow only negative scroll
8771 values. Others don't seem to make sense, and this way it's easy
8772 to restore a vscroll of zero.
8774 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8776 (x_draw_image_glyph_string_background): Don't clip if pixmap
8777 could not be created.
8779 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8784 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8785 glyphs into account.
8787 * xfaces.c (realize_default_face): Don't set font family of
8788 the default face from the fontset alias name for `fontset-startup'.
8790 * xfns.c (gs_load): Pass frame's pixel foreground and background
8791 color to the Lisp loader.
8793 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8795 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8798 * configure.in (--with-tiff, HAVE_TIFF): Added.
8800 * config.in (HAVE_TIFF): Added.
8802 * Makefile.in (LIBTIFF): Added.
8804 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8806 * Makefile.in (LIBJPEG): Added.
8808 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8809 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8812 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8813 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8814 configure must be run with `--x-includes=/usr/X11R6/include:
8815 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8817 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8819 * config.in (HAVE_JPEG): Added.
8821 * xfns.c (ct_init): Initialize color table used to map RGB colors
8822 from images to X pixel colors.
8823 (ct_free): Free color table.
8824 (ct_lookup): Look an RGB color up.
8825 (ct_allocated_colors): Get vector of allocated colors.
8826 (pbm_image_p): Test if image specification is a valid PPM
8827 image specification.
8828 (pbm_scan_number): Scan a decimal ASCII number from a file.
8829 (pbm_load): Load a PPM image.
8831 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8832 necessary. Take canonical character units as parameter.
8833 (Fwindow_vscroll): Return canonical character units.
8835 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8836 w->dy to display height for which glyph rows must be allocated.
8838 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8840 * xfaces.c (face_at_string_position): Merge in region face
8841 so that it won't overwrite the font in the region.
8842 (face_at_buffer_position): Ditto.
8843 (realize_basic_faces): Don't realize region face.
8845 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8847 * xterm.c (x_set_glyph_string_background_width): Don't let
8848 cursor face extend to end of line.
8850 * xdisp.c (append_space): If adding space of default face,
8851 make sure glyph ist produced with right face.
8853 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8854 background color of a glyph string.
8855 (x_draw_glyph_string_background): Call it.
8856 (x_draw_glyph_string_bg_rect): Ditto.
8857 (x_draw_stretch_glyph_string): Ditto.
8859 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8861 * xdisp.c (init_iterator): Initialize it->current_y to the
8862 window's vscroll w->dy.
8864 * window.c (Fwindow_vscroll): Return number of pixels window
8865 is vscrolled smoothly.
8866 (Fset_window_vscroll): Set the number.
8868 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8869 to_pos in truncated part of a line.
8871 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8873 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8874 doesn't fit on the line, truncate it, despite truncate_lines nil.
8875 (display_line): Ditto.
8877 * xfns.c: Experimental support for Ghostscript images.
8879 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8880 (XTread_socket): React on events from Ghostscript.
8881 (expose_frame): If width or height are zero, redraw entire frame.
8882 (XTread_socket): Call expose_frame after receiving event from
8885 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8886 for Ghostscript support.
8888 * xdisp.c (redisplay_internal): Return quickly if called
8891 * alloc.c (NSTATICS): Increased to 1024.
8893 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8895 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8896 iterator's glyph row.
8897 (x_produce_stretch_glyph): Call it.
8898 (x_produce_glyphs): Handle `space-width' property; call
8899 x_append_stretch_glyph.
8901 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8903 (get_iterator_space_width): Determine value of `space-width'
8904 property at iterator's position.
8905 (reseat_iterator): Call it.
8906 (next_element_from_string): Ditto.
8907 (next_element_from_buffer): Ditto.
8908 (init_iterator): Initialize space_width of iterator.
8909 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8910 moved, but cursor blinks.
8911 (redisplay_internal): Set w->last_cursor_off_p after update.
8913 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8914 (struct display_iterator): Add new member space_width.
8916 * window.h (struct window): Add last_cursor_off_p.
8918 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8922 * window.c (Fpos_visible_in_window_p): Case window not up to
8923 date---return nil if iterator hasn't reached position.
8925 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8927 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8928 overlays have changed.
8929 (redisplay_window): Case cursor movement. Don't try it if
8930 last_cursor.vpos is out of range.
8932 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8933 way, the display optimization for the line containing the cursor
8934 is used more frequently, esp. when we have a blinking cursor.
8935 (display_line): Don't set this_line_.* variables.
8937 * xterm.c (x_redraw_cursor): Removed.
8938 (x_display_and_set_cursor): Set cursor type depending on
8939 cursor_off_p flag of window.
8941 * dispnew.c (redraw_cursor_hook): Removed.
8942 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8943 member of the selected window.
8945 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8947 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8948 Return glyph area under x/y.
8949 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8951 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8954 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8956 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8957 are all outside of a line of text.
8958 (redisplay_internal): Use it.
8960 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8962 * xdisp.c (next_element_from_buffer): After skipping over
8963 invisible text, look for the `glyph' property.
8964 (set_iterator_stop_pos): Ignore check positions in front
8965 of an iterator's current position.
8967 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8968 anymore or which are marked as not having valid contents.
8970 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8971 realized faces if new attribute value is equal to old value.
8973 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8975 * xfaces.c (Finternal_make_lisp_face): Increment
8976 lface_id_to_name_size when lface_id_to_name is reallocated.
8978 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8980 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8981 as minimum of endpos and overlay_pos.
8982 (load_overlay_strings): Set next_overlay_pos of iterator to
8983 -1 if we don't have to check for more overlay strings.
8985 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8987 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8988 do anything if iterator is at ZV because scan_buffer doesn't
8991 * xterm.c (x_encode_char): Inline it.
8992 (x_get_char_font_and_encoding): Simplified.
8993 (x_per_char_metric): Inline it.
8995 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8997 * xdisp.c (get_next_display_element): Check for end of relief
8998 face moved here from next_element_from_buffer.
9000 * xterm.c (x_produce_image_glyph): Add relief thickness.
9001 (x_produce_stretch_glyph): Ditto.
9003 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9005 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9006 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9008 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9009 from a glyph property.
9010 (x_produce_glyphs): Use it.
9012 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9014 * xterm.c (x_produce_image_glyph): Add to current_x only if
9016 (x_produce_glyphs): Ditto.
9018 * xdisp.c (display_line): Compute row height from glyphs in
9021 * xterm.c (x_draw_image_glyph_string_background): Draw
9022 background of an image glyph string.
9023 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9024 the background of a glyph string.
9025 (x_draw_image_glyph_string_foreground): Draw the foreground of
9026 an image glyph string.
9027 (x_inverted_image_mask): Return the inverted mask of an image.
9029 * xfns.c (x_draw_image): Removed.
9031 * dispextern.h (struct image_type): Remove drawing function.
9033 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9035 * xdisp.c (get_next_display_element): In marginal areas, translate
9036 newlines, tabs, etc. like normal control characters.
9038 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9040 (free_realized_faces): Set frame garbaged.
9042 * xfaces.c (syms_of_xfaces): Add defsubr for
9043 internal-lisp-face-attribute-values.
9045 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9047 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9049 (x_produce_image_glyph): Set IT->nglyphs to 1.
9050 (x_draw_image_glyph_string): Use inverted mask to draw background.
9052 * dispextern.h (struct image_type): Additional clipping rect
9053 parameters for drawing functions.
9055 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9057 (x_draw_image_glyph_string): Use it and pass the rect to the
9058 image drawing function.
9060 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9061 first character with `glyph' property as image position. Set
9062 iterator back to that position as long as the image hasn't been
9063 consumed with set_iterator_to_next.
9064 (set_cursor_from_row): Accept when glyph with given position is
9065 not found in the row. Set cursor x to end of line in that case,
9066 so that we can hscroll.
9067 (redisplay_internal): Correct computation of delta by which
9068 positions have changed in redisplay optimization for cursor
9069 row of selected window.
9071 * xdisp.c (display_line): Remove start_pos.
9072 (display_line): Fix bug preventing display optimization for
9073 cursor line of selected window.
9074 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9077 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9078 (update_text_area): Take glyph pixel width into account
9079 when trying to find a resync point.
9080 (row_equal_p): Compare glyphs in all areas.
9082 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9084 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9086 * dispextern.h (struct glyph_row): Use unsigned hash value.
9088 * xdisp.c (display_line): Simplified and made faster by setting
9089 the cursor with set_cursor_from_row.
9090 (set_cursor_from_row): Handle rows of desired matrix.
9092 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9094 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9095 with type != CHAR_GLYPH.
9096 (fill_iterator_from_glyph_property): Return void. Set
9097 method to next_element_from_image.
9098 (next_element_from_image): Dummy function for delivering a
9100 (set_iterator_to_next): Add method next_element_from_image.
9101 (redisplay_window): When recentering, and cursor vpos is -1
9102 after display, assume middle of window is in first line displayed
9103 in window, and display again.
9104 (fill_iterator_from_glyph_property): Assign image glyph
9105 the position of the first character having the glyph property.
9107 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9108 * xfns.c (x_draw_image): Use it.
9109 * xterm.c (x_produce_image_glyph): Use it.
9111 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9113 * Makefile.in: Extraneous #define of LIBXPM removed.
9115 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9116 (x_fill_stretch_glyph_string): Fill a glyph string from a
9118 (x_compute_glyph_string_overhangs): Compute overhangs only
9119 for text glyph strings.
9120 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9121 (x_draw_glyph_string): Call it.
9123 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9124 (struct glyph): Add sub-structure for stretchable glyphs.
9125 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9127 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9130 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9132 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9133 setup_iterator_from_glyph_property. Don't do it for terminal
9136 * xterm.c (x_produce_image_glyph): Produce glyph for image
9137 that can't be loaded.
9139 * xfns.c (lookup_image): If image can't be loaded, set its
9140 width and height so that we can draw a rectangle.
9141 (x_draw_image): Draw a rectangle for images that don't have
9143 (make_image): Set hash value.
9144 (image_spec_equal_p): Use image_spec_value.
9146 * xterm.c (expose_frame): Don't try to redraw if basic faces
9147 haven't benn realized yet.
9148 (x_draw_image_glyph_string): Fill background only if image
9149 is not as tall as row.
9151 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9153 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9154 (LIBX)[HAVE_X11]: Add LIBXPM.
9156 * xfns.c (xpm_image_p): Implementation of image type functions
9160 * dispextern.h (struct image): Add mask pixmap for XPM.
9162 * xfns.c (x_draw_image): Handle images with masks.
9164 * configure.in: --with-xpm added. Code detecting -lXpm added.
9166 * config.in: Add HAVE_XPM.
9168 * xfns.c (xbm_draw): Removed.
9169 (x_draw_image): Default implementation for drawing images.
9170 (xbm_keyword_index): Remove XBM_DEPTH.
9171 (xbm_format): Remove `:depth'.
9172 (xbm_image_spec_from_file): Removed to reduce consing.
9173 (xbm_load_image_from_file): Added for the same reason.
9175 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9177 (x_draw_image_glyph_string): Pass ybase to image draw function.
9179 * xfns.c (make_image): Set default baseline.
9181 * xterm.c (x_produce_image_glyph): Compute ascent of image
9182 from its height and baseline percentage.
9184 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9185 (xbm_format): Add description for `:baseline'.
9186 (xbm_image_spec_from_file): Add keywords from original spec to
9188 (xbm_load): Set baseline of image.
9189 (xbm_image_p): Check range for baseline.
9191 * dispextern.h (struct image): Add member baseline.
9193 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9195 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9197 * xdisp.c (get_next_display_element): Do character translations
9198 only if delivering characters.
9200 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9202 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9205 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9206 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9208 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9210 * xfns.c (prepare_image_for_display): Set image timestamp.
9211 (clear_image_cache): Clear images if image's timestamp +
9212 Vimage_eviction_seconds is > now.
9213 (syms_of_xfns): New variables image-eviction-seconds, and
9215 (add_image_format): Add to image-types.
9216 (xbm_load): Support new image spec format.
9217 (x_alloc_image_color): Allocate a color for an image.
9219 * dispextern.h (struct image): Add timestamp.
9221 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9222 vectors of bool-vectors.
9223 (xbm_lisp_object_from_file): Build new format image spec.
9225 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9227 * xfaces.c (init_frame_faces): Initialize image cache.
9228 (free_frame_faces): Free it.
9230 * xterm.c (x_delete_display): Don't free image cache.
9232 * emacs.c (main): Call init_xfns.
9234 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9236 * alloc.c (mark_object): Mark objects in image cache.
9238 * xfns.c (x_set_internal_border_width): Correct call to
9239 widget_store_internal_border_width.
9241 * widget.c (widget_store_internal_border): Return void.
9243 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9245 (init_x_parm_symbols): Return void.
9246 (x_report_frame_params): Ditto.
9247 (x_set_border_pixel): Ditto.
9248 (syms_of_xfns): Ditto.
9249 (x_destroy_all_bitmaps): Use xfree instead of free.
9251 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9253 * xterm.c (x_term_init): Initialize image_cache of display info.
9254 (x_delete_display): Free image cache.
9256 * xterm.h (struct x_display_info): Add image_cache.
9258 * xfns.c (make_image_cache): Allocate a new image cache.
9259 (free_image_cache): Free an image cache.
9260 (make_image): Allocate an image.
9261 (free_image): Free an image.
9263 * dispextern.h (struct image): Structure describing an image.
9264 (struct image_cache): Structure describing an image cache.
9266 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9268 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9269 non-zero if iterator is filled with something to return.
9270 (next_element_from_buffer): Immediately return if
9271 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9272 (next_element_from_string): Likewise.
9274 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9276 * dispextern.h (struct glyph): Add pixmap_id.
9277 (display_element_type): Add DISP_PIXMAP.
9279 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9282 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9283 (clear_face_cache): Call it.
9285 * xterm.c (x_query_font): Don't look at empty font table slots.
9286 (x_compute_min_glyph_bounds): Likewise.
9287 (x_term_init): Initialize font_table to null.
9288 (x_load_font): Change allocation of font_info structures so
9289 that it is possible to free fonts.
9291 * xfns.c (Fx_close_connection): Use xfree instead of free.
9292 Only free fonts from filled font table entries.
9294 * xfaces.c (best_matching_font): Support use of scalable fonts.
9295 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9297 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9299 * xterm.c (x_term_init): Compute resx and resy.
9301 * xfaces.c (split_font_name): Don't reject scalable fonts.
9303 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9306 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9307 point size cannot be determined.
9309 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9310 width over all fonts on a frame.
9311 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9312 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9315 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9316 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9317 (x_load_font): Use x_compute_min_char_bounds.
9319 * xterm.h (struct x_display_info): New members smallest_char_width
9320 and smallest_font_height.
9322 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9324 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9325 the same name if GC of face is zero.
9327 * dispextern.h (struct face): Member non_ascii_gc removed.
9329 * xterm.c (x_get_char_font_and_encoding): Return face's font
9330 for characters < 0177 in default face. Prepare face for
9331 display before returning it.
9332 (x_produce_glyphs): Use it->charset.
9333 (x_get_char_font_and_encoding): Simplified.
9334 (x_encode_char): Remove parameter `font'.
9336 * xfaces.c (choose_face_font): If registry from charset symbol
9337 doesn't contain a `-', make it a pattern by appending "*-*".
9339 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9340 glyph_check_pos computation to character boundary.
9342 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9344 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9346 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9347 ASCII face for a given Lisp face id.
9349 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9351 (reseat_iterator): Set glyph_check_pos. Handle case where
9352 new position is < original position.
9353 (check_iterator_glyph_property): Handle glyph property in strings.
9354 (next_element_from_string): Call above function.
9355 (next_element_from_display_vector): Handle faces in glyphs.
9356 (get_next_display_element): Set face_id of glyphs for
9357 control chars to zero.
9359 * Makefile.in (term.o): Add dependency on dispextern.h.
9361 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9362 (display_line): Handle marginal areas.
9363 (move_iterator_in_display_line_to): Likewise.
9365 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9367 * xfaces.c (face_at_buffer_position): Don't merge with nil
9369 (face_at_string_position): Ditto.
9371 * dispextern.h (struct display_iterator): Use a stack of saved
9372 values instead of saving check positions etc. individually.
9374 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9375 maybe pop the iterator's stack.
9376 (save_iterator_settings): Push a value on iterator's stack.
9377 (get_overlay_strings_at_iterator_position): Use it.
9378 (restore_iterator_settings): Pop the stack.
9379 (set_iterator_to_next_overlay_string): Use it.
9381 * xfaces.c (try_font_list): Use alternative font families.
9383 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9385 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9386 font selection matches fonts.
9387 (Fface_font_sort_order): Return the font sort order.
9388 (best_matching_font): Find best matching font based on sort order.
9389 (cmp_font_names): Sort by given sort order.
9391 * dispextern.h (struct display_iterator): New member faces_p.
9392 * xdisp.c (init_iterator): Initialize it->faces_p.
9393 (compute_face_at_iterator_string_position): Use it.
9394 (compute_face_at_iterator_position): Use it.
9395 (init_iterator): Use it.
9396 (display_mode_line): Ditto.
9398 * xdisp.c (get_next_display_element): Put code choosing a face
9399 when the charset changes in #ifdef HAVE_FACES.
9401 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9402 lookup_face_for_charset.
9404 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9405 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9407 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9409 * xfaces.c (best_matching_font): Return the name of the best
9410 matching font in an array of font_name structures.
9411 (choose_face_font): Use it.
9412 (choose_face_fontset_font): Use it.
9413 (find_best_weight_font): If final font found has same weight as
9414 the font we started with, return the original font because it is a
9415 better match for the resolution of the display.
9416 (find_best_slant_font): Likewise.
9417 (merge_face_vector_with_property): Check more invalid attribute
9419 (lface_suitable_for_charset_p): Replaced by a macro with the same
9422 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9424 * dispextern.h (struct face): Member
9425 fontset_chosen_for_realization_p removed.
9427 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9428 end of the collision list, so that we find more specific faces
9430 (lookup_face_for_charset): Look up a new face if face->fontset >=
9431 0, and charset != CHARSET_COMPOSITION.
9433 * xfaces.c (split_font_name): Return zero if point size of font
9434 couldn't be computed.
9435 (realize_default_face): Use ASCII font of a fontset to determine
9436 font-related attributes of the default face.
9437 (face_fontset): Return fontset id for face family.
9438 (font_list): Additional parameter font_pattern. If non-nil,
9439 return fonts matching that pattern.
9441 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9443 * xfaces.c (choose_face_fontset): If new fontset cannot be
9444 constructed, or fontset name cannot be split, return the id of the
9447 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9448 When Emacs starts, it may be called for the initial frame which
9451 * dispextern.h (struct face): New members foreground_defaulted_p,
9452 background_defaulted_p.
9453 (struct face): Members `mask' and `cache' removed.
9455 * xfaces.c (load_color): Set them.
9456 (free_face_colors): Check them.
9457 (xlfd_point_size): Return -1 if resolution or point size of
9460 * xfaces.c (free_font): Removed.
9461 (load_face_font_or_fontset): Renamed from load_font.
9462 (load_face_font_or_fontset): Use message2 instead of signalling.
9463 (load_color): Likewise.
9464 (load_pixmap): Likewise.
9466 * xterm.h (struct x_display_info): Add screen_dpi.
9467 * xterm.c (x_term_init): Initialize it.
9468 * xfaces.c (xlfd_point_size): Use it.
9469 (split_font_name): Compute numeric XLFD_RESY.
9470 (cmp_font_names): Make fonts with an y-resolution more
9471 similar to that of the frame appear first in the result.
9473 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9474 is set for the face to cache, add it to the end of the collision
9476 (try_font_list): If fonts for given family and registry cannot
9477 be found, first try to keep the registry, and choose a different
9479 (choose_face_font): Allow nfonts == 0.
9480 (try_font_list): Give up if no font matches given registry.
9482 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9484 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9485 font info id of the face.
9487 * xfaces.c (load_font): Set font_info_id.
9488 (realize_face): Ditto.
9490 * dispextern.h (struct face): Change member font_info to
9493 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9494 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9496 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9497 isn't ASCII, get the ASCII face before adding a space.
9498 (append_space): Likewise.
9499 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9500 to -1 so that it will compute the right face for the truncation
9503 * xfaces.c (realize_face): Set
9504 face->fontset_chosen_for_realization_p.
9505 (lookup_face_for_charset): If fontset wasn't specified originally
9506 and new charset != CHARSET_COMPOSITION, get a new face for that
9509 * dispextern.h (struct face): New member
9510 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9511 realize_face has chosen a fontset to display composite characters
9512 for a Lisp face not specifying a fontset.
9514 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9515 face and line already filled here. Don't do anything if current
9516 face hasn't a relief or has a background equal to the frame
9519 * xfaces.c (split_font_name): Additional parameter numeric_p.
9520 Don't compute numeric values if it is non-zero.
9521 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9522 (choose_face_fontset): Print a message if fontset contains a
9523 font whose name cannot be split into fields.
9525 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9527 * xfaces.c (try_font_list): Try to load a list of fonts,
9528 possibly using less restrictive patterns.
9529 (choose_face_font): Use it.
9531 * xterm.c (x_get_char_font_and_encoding): For charset !=
9532 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9534 * dispextern.h (struct face): New member font_info.
9536 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9537 specifying a fontset as well as those not having a fontset.
9538 (free_font): Make it empty.
9539 (realize_face): Use changed load_font.
9541 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9542 fit for charset, get the right one.
9544 * xfaces.c (load_font): Take frame and name parameter, return
9546 (free_font): Likewise.
9547 (split_font_name): Compute numeric values for height, swidth etc.
9548 (cmp_font_names): Use them.
9549 (find_best_width_font): Ditto.
9550 (find_best_height_font): Ditto.
9551 (find_best_weight_font): Ditto.
9552 (find_best_slant_font): Ditto.
9553 (lface_hash): Add weight, slant, swidth and relief to hash value.
9554 (lface_equal_p): Make it faster.
9555 (lface_from_symbol): Use assq_no_quit.
9556 (Fnote_default_face_changed): Removed.
9557 (cmp_font_names): Use strcmp instead of xstricmp.
9558 (face_charset_registries): Removed.
9560 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9562 * frame.h (CHECK_FRAME): Give this macro a statement form.
9563 (CHECK_LIVE_FRAME): Ditto.
9565 * xfaces.c (find_best_width_font): Find the best matching font
9567 (find_best_height_font): Likewise for height.
9568 (find_best_weight_font): Likewise for weight.
9569 (find_best_slant_font): Likewise for slant.
9570 (choose_face_font): Use them.
9571 (get_lface_attributes): Always return frame-local face attrs.
9572 (Finternal_merge_in_global_face): Merge local face with
9573 global face attributes.
9575 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9576 Lisp face attributes.
9578 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9580 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9581 and :italic for compatibility.
9582 (Finternal_set_lisp_face_attribute_from_resource): Handle
9583 :bold and :italic. Handle boolean resource values for
9584 :underline and :italic.
9586 * xfns.c (display_x_get_resource): Make it externally visible.
9588 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9589 If that frame is non-null, return the frame-local face.
9590 (Finternal_make_lisp_face): Additional frame argument.
9591 (lface_attributes): Get face attributes from global and frame-local
9593 (Finternal_lisp_face_equal_p): Additional frame argument.
9594 (merge_lisp_face_vector_with_property): Ditto.
9595 (Frealize_basic_faces): Removed.
9596 (Finternal_get_lisp_face_attribute): Additional frame argument.
9597 (Finternal_lisp_face_p): Ditto.
9598 (load_color) [MSDOS]: Removed because it isn't clear how
9599 to do this for MS-DOS.
9601 * xfaces.c (lface_from_symbol): Get global face definition
9602 from face-global-alist.
9604 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9605 as values for :underline and :inverse-video.
9606 (Finternal_set_lisp_face_attribute): Allow nil values.
9608 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9610 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9612 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9613 (Finternal_make_lisp_face): Add new face to Vall_faces.
9615 * xdisp.c (echo_area_display): Remove code recomputing faces.
9616 (redisplay_internal): Ditto.
9617 (init_iterator): Do it here.
9619 * xfaces.c (choose_face_font): Check that swidth doesn't change
9620 for subusequent attributes.
9621 (xlfd_point_size): Return int.
9623 * xdisp.c (redisplay_internal, echo_area-display): If realized
9624 faces have been cleared, call recompute_basic_faces.
9626 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9627 face_attributes_changed_p.
9628 (remove_all_realized_faces): Remove all realized faces on
9630 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9632 * xdisp.c (redisplay_internal): If face attributes have been
9633 changed since the last redisplay, recompute basic faces.
9634 (echo_area_display): Ditto.
9636 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9638 * xfaces.c (min_char_bounds): If face cache not yet present,
9639 don't try to get font dimensions from faces.
9641 * xterm.c (x_frame_mode_line_height): If face cache not present
9642 set, return default height.
9644 * alloc.c (mark_face_cache): Check for null faces. Correct
9647 * dispextern.h (struct face): Renamed from struct rface. Member
9648 underline renamed underline_p. Make it a bit-field.
9650 * xfaces.c (init_frame_faces): Allocate face cache.
9651 (free_frame_faces): Free face cache.
9652 (recompute_basic_faces): Realize basic faces only if face cache is
9653 allocated, i.e. after init_frame_faces has been called.
9655 * frame.c (make_frame): Initialze face cache with null.
9657 * xfaces.c (same_size_fonts): Removed.
9659 * xterm.c (x_set_glyph_string_gc): Add post-condition
9661 (x_set_mouse_face_gc): Ditto.
9662 (x_set_mode_line_face_gc): Ditto.
9664 * xfaces.c (realize_default_face): Return int. Value is
9665 zero if frame params don't contain enough information to
9666 realize the default face.
9667 (realize_basic_faces): Ditto.
9668 (init_frame_faces): Realize basic faces.
9670 * xfns.c (x_set_font): First store real font name in frame
9671 parameters, then call recompute_basic_faces.
9673 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9675 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9677 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9679 * xfns.c (Fx_face_fixed_p): Removed.
9680 (Fx_list_fonts): Moved to xfaces.c.
9682 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9683 face_at_buffer_position. Parameter charset removed; always
9684 compute face for CHARSET_ASCII.
9685 (face_at_string_position): Renamed from
9686 compute_face_at_string_pos. Parameter charset removed; always
9687 compute for CHARSET_ASCII.
9688 (lookup_face_for_charset): Take frame parameter instead of
9690 (lookup_face): Ditto.
9691 (compute_char_face): Renamed from compute_glyph_face.
9693 * xdisp.c (init_iterator): Initialize charset member.
9694 (reseat_iterator_to_string): Ditto.
9695 (get_charset_at_buffer_position): Determine charset at
9696 buffer position in current_buffer.
9697 (reseat_iterator): Call above function.
9698 (compute_face_at_iterator_position): Call
9699 compute_face_at_buffer_pos.
9700 (compute_face_at_iterator_string_position): Call
9701 compute_face_at_string_pos.
9702 (get_face_from_id): Removed.
9703 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9704 Call get_charset_at_buffer_position.
9705 (reseat_iterator): Determine face if charset at pos differs
9706 from iterator's charset.
9707 (reseat_iterator_to_glyph_pos): Removed.
9709 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9710 Determine charset from buffer position.
9711 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9712 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9714 * dispextern.h (struct display_iterator): Add member charset.
9716 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9718 * xfaces.c (compute_char_face): Removed.
9720 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9721 with new parameter list.
9723 * xfaces.c (region_face): Removed.
9724 (allocate_face): Removed.
9726 (face_eql): Removed.
9727 (intern_face): Removed.
9728 (clear_face_cache): Removed.
9730 (unload_font): Ditto.
9731 (load_color): Ditto.
9732 (unload_color): Ditto.
9733 (new_computed_face): Ditto.
9734 (intern_computed_face): Ditto.
9735 (ensure_face_ready): Ditto.
9736 (merge_faces): Ditto.
9737 (compute_base_face): Ditto.
9738 (merge_face_list): Ditto.
9739 (Fmake_face_internal): Removed.
9740 (Fset_face_attribute_internal): Ditto.
9741 (face_name_id_number): Removed.
9742 (Fframe_face_alist): Ditto.
9743 (Fset_frame_face_alist): Ditto.
9744 (Finternal_next_face_id): Ditto.
9746 * xterm.h (struct x_output): Remove computed_faces, and
9747 param_faces. Remove macros accessing them.
9749 * xfaces.c: Entirely new face implementation added.
9751 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9753 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9756 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9758 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9759 scroll bar window to reduce flickering. Clear entire height.
9761 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9762 current_x and hpos to zero after moving to previous line
9765 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9767 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9769 * xfaces.c (xlfd_point_size): Compute relative point size of
9770 fonts from font and frame resolution.
9771 (sort_fonts): New function to sort fonts, temporarily setting
9772 font_frame to the frame in effect.
9773 (xlfd_point_size): Take additional frame parameter to be able
9774 to get at the display's resolution.
9776 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9778 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9781 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9783 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9785 * fontset.h: Add external declarations for Vfontset_alias_alist
9786 and Vglobal_fontset_alist.
9788 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9789 (realize_default_face): If frame parameters contain an artificial
9790 font name naming a fontset, set the family of the default face to
9791 the fontset name given by the registry.
9793 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9795 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9797 * alloc.c (mark_object): Add function prototype. Add cast to
9798 Lisp_Object pointer in call to mark_object for symbol names
9799 because this otherwise gives a warning from gcc 2.8.1.
9800 (mark_face_cache): Mark Lisp objects in realized faces.
9802 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9804 * frame.h (struct frame): Add member face_cache.
9806 * alloc.c (mark_object): Mark face cache.
9807 (mark_face_cache): Mark Lisp faces in face cache of frame.
9809 * frame.c (make_frame): Initialize face_cache.
9810 (Fdelete_frame): Free it.
9812 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9814 * xfaces.c: Very first skeleton of functions for face realization,
9815 face merging, face cache etc.
9817 * dispextern.h (struct rface): Realized faces. Will replace
9818 struct face when tested.
9819 (struct face_cache): Realized face caches.
9821 * xdisp.c (init_iterator): Initialize area member of display
9824 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9826 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9828 * dispextern.h (struct display_iterator): New member area.
9830 * xterm.c (note_overwritten_text_cursor): Note when the text
9831 cursor of a window is overwritten.
9833 * xdisp.c (set_cursor_from_row): If PT is not found in the
9834 row, display the cursor at the start of the row.
9836 * dispnew.c (direct_output_forward_char): Call
9837 set_cursor_from_row.
9839 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9840 position is not in an overlay string, set iterator's position and
9841 method explicitly so.
9842 (set_cursor_from_row): Correct cursor position calculation.
9843 Make it externally visible.
9844 (redisplay_window): Call set_cursor_from_row so that there is only
9845 one place where the cursor position is calculated from a current
9848 * dispextern.h (struct display_iterator): New member
9849 overlay_strings_at_end_processed_p.
9851 * xdisp.c (check_iterator): Perform sanity checks on
9853 (next_element_from_buffer): Check for overlay strings at ZV.
9855 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9857 * buffer.c (init_buffer_once): Add left_margin_width and
9858 right_margin_width to buffer_local_flags.
9860 * dispnew.c (margin_glyphs_to_reserve): Function computing
9861 number of glyphs to reserve for a marginal area.
9862 (adjust_glyph_matrix): Call it.
9863 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9866 * window.c (Fset_window_margins): Allow floats.
9868 * buffer.c (syms_of_buffer): Add buffer-local variables
9869 left-margin-width and right-margin-width. Add defaults
9870 default-left-margin-width and default-right-margin-width.
9872 * buffer.h (struct buffer): New members left_margin_width
9873 and right_margin_width.
9875 * window.c (Fset_window_margins): Make window the last and
9878 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9879 flag no_marginal_areas_p differently.
9880 (x_clear_end_of_line): Ditto.
9881 (x_draw_glyph_string_relief): Compute width of relief differently
9882 for rows with flag no_marginal_areas_p.
9884 * dispnew.c (update_window_line): Update marginal areas only
9885 for rows that don't have no_marginal_areas_p set.
9887 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9888 (display_menu_bar): Ditto.
9890 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9892 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9893 marginal areas in window-based redisplay.
9895 * dispextern.h (struct glyph_matrix): New members
9896 left_margin_glyphs and right_margin_glyphs.
9898 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9900 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9902 * charset.c (non_ascii_char_to_string): Use char type parameters
9903 because the function is used that way from outside. Use unsigned
9906 * window.c (change_window_height): Return void.
9907 (make_dummy_parent): Return void.
9908 (init_window_once): Return void.
9909 (syms_of_window): Ditto.
9910 (keys_of_window): Ditto.
9911 (delete_window): Correct return with and without value.
9913 * buffer.c (record_buffer): Return void.
9915 * marker.c (unchain_marker): Return void.
9917 * window.c (unshow_buffer): Return void.
9918 (replace_window): Ditto.
9919 (delete_window): Ditto.
9921 * term.c (delete_glyphs_hook): Void return type.
9922 (ring_bell_hook): Ditto.
9923 (set_terminal_window_hook): Ditto.
9925 * sysdep.c (init_sigio): Return void.
9927 * xterm.c (x_set_window_size): Return void.
9928 (x_calc_absolute_position): Ditto.
9929 (x_set_offset): Ditto.
9930 (x_focus_on_frame): Ditto.
9931 (x_unfocus_frame): Ditto.
9932 (x_make_frame_visible): Ditto.
9933 (x_make_frame_invisible): Ditto.
9934 (x_iconify_frame): Ditto.
9935 (x_destroy_window): Ditto.
9936 (x_wm_set_window_state): Ditto.
9937 (x_wm_set_icon_pixmap): Ditto.
9938 (x_wm_set_icon_position): Ditto.
9939 (x_initialize): Ditto.
9940 (x_error_quitter): Ditto.
9941 (x_destroy_window): Use xfree instead of free.
9943 * keyboard.c (clear_waiting_for_input): Return void.
9945 * xterm.c (x_wm_set_size_hint): Return void.
9946 (x_raise_frame): Ditto.
9947 (refreshicon): Ditto.
9948 (x_error_catcher): Ditto.
9949 (x_clear_errors): Ditto.
9951 * keyboard.c (record_asynch_buffer_change): Return void.