1 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3 * term.c (TN_no_color_video): New variable.
4 (term_init): Intitialize TN_no_color_video.
5 (enum no_color_bit): New enumeration.
6 (MAY_USE_WITH_COLORS_P): New macro.
7 (turn_on_face): Use it to determine if attributes may be used
10 2000-04-01 Ken Raeburn <raeburn@gnu.org>
12 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
13 with int lvalues via casts; instead, just yield lisp object
15 (enlarge_window): Variable sizep now points to Lisp_Object. Use
16 proper accessor macros.
17 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
18 (grow_mini_window): Fix typo getting int value of root->height.
20 * xdisp.c (compute_string_pos): Fix order of arguments to
21 string_pos_nchars_ahead.
22 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
23 count arg to variable-arg routines like Frun_hook_with_args and
25 (back_to_previous_visible_line_start,
26 build_desired_tool_bar_string): Pass Lisp_Object, not int, to
27 fixed-arg routines like Fget_char_property and Fmake_string.
28 (reconsider_clip_changes): Use XINT when comparing integer lisp
29 objects, or passing them as int arguments.
30 (mark_window_display_accurate, insert_left_trunc_glyphs,
31 append_space, extend_face_to_end_of_line): Use make_number when
32 storing or passing integer values as lisp objects.
33 (set_cursor_from_row, highlight_trailing_whitespace): Use
34 INTEGERP, not implicit test against zero, for glyph object.
35 (try_window_id): Don't use make_number when we want an int value.
37 * xfaces.c (xlfd_symbolic_value): Make last argument a
38 Lisp_Object, to be consistent with callers.
39 (Fbitmap_spec_p): Use XINT to get numeric value of height.
40 (lface_hash): Apply XFASTINT to lisp values before folding in.
42 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
43 fill in window width and height. Pass an int, not a lisp object,
44 as first arg to Finsert.
46 2000-04-01 Gerd Moellmann <gerd@gnu.org>
48 * xfaces.c (realize_basic_faces): Block input while realizing
51 * keyboard.c (lispy_mouse_names): Add additional mouse names.
53 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
55 2000-03-31 Gerd Moellmann <gerd@gnu.org>
57 * xterm.c (x_produce_glyphs): When displaying unibyte text
58 or ASCII, handle case that per-char metric is null.
60 2000-03-30 Ken Raeburn <raeburn@gnu.org>
62 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
64 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
65 XSUBR, XBUFFER): Verify correct object type before returning
66 pointer, using eassert.
67 * frame.h (XFRAME): Likewise.
69 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
70 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
71 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
73 * data.c (set_internal): Likewise.
74 * dispextern.h (WINDOW_WANTS_MODELINE_P,
75 WINDOW_WANTS_HEADER_LINE_P): Likewise.
76 * fileio.c (auto_save_1): Likewise.
77 * insdel.c (check_markers): Likewise.
78 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
79 * undo.c (record_insert): Likewise.
80 * vmsproc.c (child_sig): Likewise.
81 * window.c (unshow_buffer, window_loop): Likewise.
82 * xterm.c (x_erase_phys_cursor): Likewise.
84 2000-03-30 Gerd Moellmann <gerd@gnu.org>
86 * xfns.c (free_image_cache): Free the cache structure itself
87 last, after all its members have been freed.
89 * lisp.h (xstrdup): Add prototype.
91 * alloc.c (xstrdup): Moved here from xfaces.c.
92 (allocating_for_lisp): Variable removed.
93 (lisp_malloc): Block input around the calls to malloc and
96 * xfaces.c (realize_tty_face): Use find_symbol_value instead
98 (xstrdup): Moved to alloc.c.
100 2000-03-29 Ken Raeburn <raeburn@gnu.org>
102 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
104 * emacs.c (main): Fix sense of no-loadup test.
106 * config.in (ENABLE_CHECKING): Undef.
108 * lisp.h (struct interval): Replace "parent" field with a union of
109 interval pointer and Lisp_Object; add new bitfield to use as
110 discriminant. Change other flag fields to bitfields.
111 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
112 is defined and the supplied test fails, print a message and
114 (eassert): New macro. Use CHECK to provide an assert-like
117 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
118 pointers; abort if the value looks like a lisp object.
119 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
120 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
121 Modify for new interval parent definition.
123 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
124 UNMARK_BALANCE_INTERVALS): Update references that need an
125 addressable lisp object in the interval structure.
127 (suppress_checking): New variable.
129 * intervals.c (interval_start_pos): Just return 0 if there's no
132 2000-03-29 Gerd Moellmann <gerd@gnu.org>
134 * lread.c (read1): Accept `.' (period) as symbol start like in CL
135 and earlier Emacs versions.
137 * keyboard.c (Ftop_level): Cancel busy-cursor.
139 * eval.c (call_debugger): Cancel busy-cursor.
141 2000-03-29 Kenichi Handa <handa@etl.go.jp>
143 * search.c (Freplace_match): Adjust multibyteness of the current
144 buffer and NEWTEXT. Free allocated memory before signaling an
147 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
149 * regex.c (analyse_first): New function obtained by ripping out most
150 of re_compile_fastmap and generalizing it a little bit so that it
151 can also just return whether a given (sub)pattern can match the empty
153 (regex_compile): Use `analyse_first' to decide whether the loop-check
154 needs to be done or not for *, +, *? and +? (the loop check is costly
155 for non-greedy repetition).
156 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
158 2000-03-28 Dave Love <fx@gnu.org>
160 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
163 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
165 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
167 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
169 (enum re_opcode_t): Update description of succeed_n.
170 (PATFETCH): Always define.
171 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
172 operators, char classes, shy-groups and intervals).
173 Optimize special cases of intervals so as to only use succeed_n and
174 jump_n when really needed.
175 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
176 that we don't have to handle the special cases any more.
177 Simplify on_failure_jump handling as well.
179 2000-03-28 Jason Rumney <jasonr@gnu.org>
181 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
183 2000-03-27 Gerd Moellmann <gerd@gnu.org>
185 * s/freebsd.h (GC_SETJMP_WORKS): Define.
187 * s/msdos.h (GC_SETJMP_WORKS): Define.
189 * alloc.c (mark_maybe_object): New function.
190 (mark_memory): Use it.
191 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
192 (setjmp_tested_p, longjmp_done): New variables.
193 (test_setjmp): New function.
194 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
195 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
197 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
198 to DEC_TEXT_POS and INC_TEXT_POS.
200 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
201 with parameter MULTIBYTE_P.
203 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
206 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
207 buffers because it looks for multibyte character byte sequences
208 which don't exist in unibyte text.
210 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
212 * xfaces.c (register_color, unregister_color, unregister_colors)
213 [DEBUG_X_COLORS]: New functions.
214 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
216 * xfns.c (x_set_cursor_color): Get color reference counts right.
218 * xterm.c (x_copy_color): New function.
219 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
221 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
222 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
223 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
224 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
225 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
226 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
227 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
228 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
229 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
230 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
232 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
233 names for handling per-buffer variables.
235 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
236 instead of MAX_BUFFER_LOCAL_VARS.
237 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
239 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
241 * xfns.c (x_specified_cursor_type): New function.
242 (x_set_cursor_type): Use it.
244 * buffer.h (struct buffer): Add cursor_type.
246 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
248 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
249 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
251 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
252 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
253 executing it as well as when popping it off the stack to find infinite
254 loops in non-greedy repetition operators.
256 2000-03-26 Gerd Moellmann <gerd@gnu.org>
258 * doc.c (Qfunction_documentation): New variable.
259 (syms_of_doc): Initialize Qfunction_documentation.
260 (Fdocumentation): If FUNCTION is a symbol with non-nil
261 `function-documentation' property, return a documentation derived
264 * buffer.c (syms_of_buffer): Add default-cursor-type.
265 (init_buffer_once): Don't let cursor_type have a local value
268 * xterm.c (x_display_and_set_cursor): Choose cursor depending
269 on buffer-local value of cursor_type.
270 (x_draw_bar_cursor): Add parameter WIDTH.
272 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
273 (init_buffer_once): Set default cursor_type value to t.
274 Mark cursor_type as local everywhere.
275 (syms_of_buffer): New per-buffer variable cursor-type.
277 * buffer.h (struct buffer): Remove member local_var_flags,
279 (MAX_BUFFER_LOCAL_VARS): New macro.
280 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
281 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
282 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
283 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
285 * print.c (print_object): Use new macros for per-buffer
288 * category.c (Fset_category_table): Use new macros for per-buffer
291 * buffer.c (buffer_permanent_local_flags): Make a char array.
292 (max_buffer_local_idx): New variable.
293 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
294 for new handling of per-buffer variables.
295 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
296 (init_buffer_once): Initialize per-buffer vars differently.
297 Set max_buffer_local_idx.
299 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
302 * lread.c (defvar_per_buffer): Use new macros for per-buffer
305 * data.c (do_symval_forwarding, store_symval_forwarding)
306 (find_symbol_value, set_internal, default_value, Fset_default)
307 (Fkill_local_variable, Flocal_variable_p): Use new macros for
308 per-buffer variables.
310 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
312 2000-03-24 Gerd Moellmann <gerd@gnu.org>
314 * xterm.c (x_term_init): Unblock input around call1 of
315 Qvendor_specific_keysyms.
317 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
318 (find_defun_start): Consider an open parenthesis in column 0
319 a defun start only if open_paren_in_column_0_is_defun_start is set.
320 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
322 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
324 * eval.c (Fautoload): Add entry in load-history (if after dump).
325 * lread.c (load-history): Update docstring.
327 2000-03-24 Gerd Moellmann <gerd@gnu.org>
329 * indent.c (Fvertical_motion): Always use the current buffer.
330 Temporarily change the window's buffer, if necessary.
332 2000-03-23 Gerd Moellmann <gerd@gnu.org>
334 * xterm.c (fast_find_position): Make sure not to consider rows
335 not visible in the window.
337 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
339 * regex.c (enum syntaxcode): Provide default for non-Emacs.
340 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
342 2000-03-22 Jason Rumney <jasonr@gnu.org>
344 * w32menu.c (single_submenu): Set help string to NULL if none.
345 (w32_menu_show): Set help string correctly.
346 (add-menu-item): Set help string in MIIM_DATA for menu item.
347 Load SetMenuItemInfoA explicitly.
348 (w32_menu_display_help): New function.
350 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
351 (QCdata): Moved to xdisp.c.
353 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
354 (Vw32_charset_to_codepage_alist): Removed.
355 (Vw32_charset_info_alist): New variable.
356 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
357 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
358 greek, hebrew, thai, johab, mac, unicode]): New symbols.
359 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
361 (w32_codepage_for_font): Use Vw32_charset_info_alist.
362 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
363 Define Vw32_charset_info_alist and w32_charset symbols.
365 2000-03-22 Jason Rumney <jasonr@gnu.org>
367 * makefile.nt (w32bdf.obj): Update dependencies.
369 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
371 * w32fns.c: Include fontset.h after dispextern.h.
372 (Fx_create_frame): Do not create fontset.
373 (w32_load_system_font): Doc fix.
374 (Fx_close_connection): Free full_name if it is not shared.
376 * w32term.c: Include fontset.h after dispextern.h.
377 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
379 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
380 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
381 (w32_font_is_double_byte): New function, needs body.
382 (x_append_glyph): Set glyph->glyph_not_available_p.
383 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
384 it->charset. If it->multibyte_p is zero and it->c is a multibyte
385 character, convert it to a unibyte character.
386 (struct glyph_string): Delete member `charset'.
387 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
388 calculating it is found.
389 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
390 the case that per char metric is not available correctly.
391 (x_fill_glyph_string): Handle the case that the specific glyph is
392 not available correctly.
393 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
394 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
395 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
396 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
397 fontset. Don't call FS_LOAD_FONT.
399 2000-03-22 Ken Raeburn <raeburn@gnu.org>
401 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
402 (INT_LISPLIKE): New macro.
403 (NULL_INTERVAL_P): Use it.
404 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
405 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
406 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
408 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
409 explicit references to "parent" field of struct interval and
410 associated unclean type conversions.
411 * intervals.c (create_root_interval, root_interval, rotate_right,
412 rotate_left, balance_possible_root_interval, split_interval_right,
413 split_interval_left, interval_start_pos, find_interval,
414 next_interval, previous_interval, update_interval,
415 adjust_intervals_for_insertion, delete_node, delete_interval,
416 adjust_intervals_for_deletion, merge_interval_right,
417 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
418 copy_intervals_to_string): Likewise.
419 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
421 * syntax.c (update_syntax_table): Likewise.
423 * intervals.c (reproduce_tree_obj): New function, like
424 reproduce_tree but takes a Lisp_Object for the parent. Declare
426 (graft_intervals_into_buffer): Use it when appropriate.
427 (reproduce_tree): Declare with prototype.
428 (balance_possible_root_interval): Check that the parent is a lisp
429 object before trying to examine its type.
431 2000-03-22 Gerd Moellmann <gerd@gnu.org>
433 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
434 as strings only if both are known to be strings.
436 * s/openbsd.h (LIBS_TERMCAP): Undef.
438 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
440 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
441 definitions for non-Emacs compilation.
442 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
443 outside of `#ifdef emacs'.
444 (print_partial_compiled_pattern): Update.
445 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
446 (re_compile_fastmap): Merge handling of charset and charset_not (for
447 emacs and non-emacs compilation as well).
448 Similarly for (not)categoryspec and (not)syntaxspec.
449 Don't use the fastmap when reaching `anychar' since the added
450 complexity is not justified.
451 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
452 and (not)syntaxspec. Merge (not)categoryspec.
454 2000-03-22 Kenichi Handa <handa@etl.go.jp>
456 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
457 FACE_FOR_CHAR): Define them differently for the configuration of
460 2000-03-21 Dave Love <fx@gnu.org>
462 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
465 2000-03-21 Gerd Moellmann <gerd@gnu.org>
467 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
468 (lface_fully_specified_p): Don't check contents of
469 LFACE_FONT_INDEX because that attribute is optional.
470 (realize_x_face): Remove now unwarranted xassert.
472 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
474 The following changes are to make font selection based on
475 characters, not charset. In addition, they recover fontset
476 facilities while utilizing the new font selection mechanism.
478 * Makefile.in (fontset.o): Depend on dispextern.h.
480 * alloc.c (mark_face_cache): Don't mark face->registry.
482 * dispextern.h (struct glyph): New member glyph_not_available_p.
483 Use 22 bits for face_id.
484 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
485 (struct face): Delete member registry, new member ascii_face.
486 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
487 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
488 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
489 (struct it): Delete member charset, new member
490 glyph_not_available_p.
492 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
493 (struct fontset_info, struct fontset_data): Structs removed.
494 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
495 Vglobale_fontset_alist, font_idx_temp): Externs removed.
496 (fs_load_font, fs_query_fontset): Adjusted for new argument.
497 (fs_free_face_fontset, fontset_font_pattern,
498 face_suitable_for_char_p, face_for_char,
499 make_fontset_for_ascii_face): Extern them.
500 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
501 (FS_LOAD_FACE_FONT): New macro.
503 * fontset.c: All codes rewritten or adjusted for the change of
504 fontset implementation. Now fontset is represented by char table.
505 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
507 (my_strcasecmp): Function removed.
508 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
510 (AREF, ASIZE): New macros.
511 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
512 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
513 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
514 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
515 fontset_id_valid_p, font_family_registry, fontset_name,
516 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
517 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
519 (fs_load_font): New arg FACE. Caller changed.
520 (fs_query_fontset): Argument changed. Caller changed.
521 (Fquery_fontset): call fs_query_fontset.
522 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
524 (clear_fontset_elements, check_registry_encoding,
525 check_fontset_name): New functions.
526 (syms_of_fontset): Set char-table-extra-slots property of fontset
527 to 3. Staticpro and initialize Vfontset_table and
528 Vdefault_fontset. Defsubr fontset_font and fontset_list.
530 * frame.h (struct frame): Member `fontset_data' removed.
531 (FRAME_FONTSET_DATA): Macro removed.
533 * frame.c (make_frame): Don't allocate f->fontset_data.
534 (Fdelete_frame): Don't free f->fontset_data.
536 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
538 * xdisp.c (charset_at_position): Function removed.
539 (init_iterator): Don't set member charset of struct `it'.
540 (handle_face_prop, reseat_to_string, set_iterator_to_next,
541 next_element_from_display_vector, insert_left_trunc_glyphs):
543 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
545 (get_next_display_element, append_space,
546 extend_face_to_end_of_line): Likewise.
548 * xfaces.c (Qx_charset_registry, Vface_default_registry):
550 (clear_font_table, frame_update_line_height, load_face_font):
551 Adjusted for the change of fontset implementation.
552 (load_face_fontset_font): Function removed.
553 (pixel_point_size): New function.
554 (font_list): Argument type changed. Caller changed.
555 (LFACE_FONT): New macro.
556 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
557 (set_lface_from_font_name): Type of arg FONTNAME is changed to
558 Lisp_Object. Determine the font name by actually loading a font
559 by the specified pattern. Set LFACE_FONT (lface) to the specified
560 pattern. Even if a font is not found, don't try alternatives.
561 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
562 (set_font_frame_param): If `font' is specified in lface, use it.
563 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
564 (lface_same_font_attributes_p): Likewise.
565 (make_realized_face): Arguent changed. Caller changed. Set
566 face->ascii_face to face itself.
567 (free_realized_face): Free face->fontset if face is for ASCII.
568 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
569 deduce_unibyte_registry, x_charset_registry): Functions removed.
570 (free_realized_multibyte_face): New function.
571 (lookup_face, lookup_named_face, lookup_derived_face): Argument
572 changed. Caller changed.
573 (try_font_list): Argument type changed.
574 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
575 (choose_face_font): Argument changed. Handle fontset properly.
576 (choose_face_fontset_font): Function removed.
577 (realize_default_face, realize_named_face): Don't remove the
579 (realize_face): Argument changed. Caller changed. Remove face
580 with the arg former_face_id in advance. Load font for the new
582 (realize_x_face): Argument changed. Caller changed. For a
583 multibyte character, share fontset with base_face. For a single
584 byte character, make a new realized fontset. Don't load a font
586 (realize_tty_face): Argument changed. Caller changed.
587 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
588 (face_at_buffer_position): Don't check multibyte_p for returning
590 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
591 FACE_SUITABLE_FOR_CHARSET_P.
592 (syms_of_xfaces): Remove code for Qx_charset_registry and
593 Vface_default_registry.
595 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
596 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
597 (x_per_char_metric): Don't try FONT->default_char. Even if
598 pcm->width is zero, glyph bits may exist.
599 (x_encode_char): Always initialize char2b->byte1.
600 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
601 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
603 (x_append_glyph): Set glyph->glyph_not_available_p.
604 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
605 it->charset. Handle the case that per char metric is not
606 available. If it->multibyte_p is zero and it->c is a multibyte
607 character, convert it to a unibyte character.
608 (struct glyph_string): Delete member `charset'.
609 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
610 the case that per char metric is not available correctly.
611 (x_fill_glyph_string): Handle the case that the specific glyph is
612 not available correctly.
613 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
614 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
615 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
616 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
617 fontset. Don't call FS_LOAD_FONT.
619 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
620 (x_create_tip_frame): Likewise.
621 (Fx_close_connection): Free full_name of font_info.
623 * fns.c (optimize_sub_char_table): New function.
624 (Foptimize_char_table): New function.
625 (syms_of_fns): Defsubr Soptimize_char_table.
627 2000-03-20 Gerd Moellmann <gerd@gnu.org>
629 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
630 only if buffer is displayed in some window.
632 * xdisp.c (handle_single_display_prop): Initialize local `value'.
633 (try_window_reusing_current_matrix): Don't call scroll run
634 function if run's current and desired position are the same;
635 this prevents cursor flickering.
637 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
639 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
641 * regex.c (RE_STRING_CHAR): New macro.
642 (GET_CHAR_AFER_2): Remove.
643 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
644 (enum re_opcode_t): Remove on_failure_jump_exclusive.
645 (print_partial_compiled_pattern, re_compile_fastmap)
646 (re_match_2_internal): Remove on_failure_jump_exclusive.
647 (regex_compile): Turn optimizable P+ loops into PP*, so that the
648 optimization only need to work for * (ie. can use of_keep_string_jump).
649 Remove the special case for .*\n since it is now covered by the general
651 (re_search_2): Don't bother with `room'.
652 (skip_one_char): New function.
653 (skip_noops): Simplify since `memory' is not needed any more.
654 (mutually_exclusive_p): Restructure slightly to use `switch' and
655 add handling for "all" remaining cases.
656 (re_match_2_internal): Change on_failure_jump_smart to use
657 on_failure_keep_string_jump (and redirect the end-of-loop jump)
658 rather than on_failure_jump_exclusive.
660 2000-03-19 Gerd Moellmann <gerd@gnu.org>
662 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
663 number of bits per RGB because it's everywhere used as the depth
666 * term.c (calculate_costs): Remove code dealing with X frames.
668 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
670 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
672 2000-03-18 Gerd Moellmann <gerd@gnu.org>
674 * lread.c (read_integer): Unread the last char not consumed.
676 2000-03-17 Gerd Moellmann <gerd@gnu.org>
678 * xterm.c (x_update_window_cursor): Don't update in frames
679 which are in the process of being deleted.
681 2000-03-16 Gerd Moellmann <gerd@gnu.org>
683 * Makefile.in (mostlyclean): Add `*.core'.
684 (clean): Add `bootstrap-emacs'.
686 * lread.c (read_integer): New function.
687 (read1): Support read syntax #o, #x, #b, #r.
689 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
691 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
692 make sure POINTER_TO_OFFSET gives the same value before and after
693 PREFETCH. Use `dfail' to guarantee "atomic" matching.
694 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
695 (debug): Now only active if > 0 rather than if != 0.
696 (DEBUG_*): Update for the new meaning of `debug'.
697 (print_partial_compiled_pattern): Add missing `succeed' case. Use
698 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
699 in `succeed_n', `jump_n' and `set_number_at'.
700 (store_op1, store_op2, insert_op1, insert_op2)
701 (at_begline_loc_p, at_endline_loc_p): Add prototype.
702 (group_in_compile_stack): Move to after its arg's types are
703 declared and add a prototype.
704 (PATFETCH): Define in terms of PATFETCH_RAW.
705 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
707 (QUIT): Redefine as a nop except for NTemacs.
708 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
709 indentation of the greedy-op and shy-group code.
710 (at_(beg|end)line_loc_p): Fix argument's types.
711 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
712 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
713 (MATCHING_IN_FIRST_STRING): Remove.
714 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
715 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
716 QUIT unconditionally.
718 2000-03-15 Gerd Moellmann <gerd@gnu.org>
720 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
723 * process.c (send_process): Add a hint that the function
724 can call Lisp code to its comment.
726 * lread.c (load_dangerous_libraries): New variable.
727 (Vbytecomp_version_regexp): New variable.
728 (safe_to_load_p): New function.
729 (Fload): Handle files not compiled with Emacs specially.
730 (syms_of_lread): New Lisp variable load-dangerous-libraries.
732 2000-03-14 Gerd Moellmann <gerd@gnu.org>
734 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
736 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
737 support functions only if HAVE_X11R6_XIM is defined.
738 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
740 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
742 * xfns.c (X_I18N_INHIBITED): Don't define.
743 (create_frame_xic): Remove conditional compilation on
745 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
747 * config.in (HAVE_X_I18N): Moved here from xterm.h.
748 (HAVE_X11R6_XIM): Define.
750 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
752 * xterm.c (x_term_init): Add support for X resource `synchronous'.
753 If set, call XSynchronize.
755 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
757 * regex.c: Declare a new type `re_char' used throughout the code
758 for the string char type. It's `const unsigned char' to match the
759 rest of Emacs. Consistently make sure all pointers to strings use
760 it and make sure all pointers into the pattern use `unsigned
762 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
763 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
766 * charset.h (GET_CHAR_AFTER_2): Remove.
767 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
769 2000-03-12 Ken Raeburn <raeburn@gnu.org>
771 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
772 variable before the invocation of YMF_PASS_LDFLAGS, in case both
773 of them try to use backquotes.
775 2000-03-12 Dave Love <fx@gnu.org>
777 * unexelf.c: Restore changes of 1999-10-19.
778 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
779 fix its type and alignment; copy it from current process.
781 2000-03-12 Gerd Moellmann <gerd@gnu.org>
783 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
784 has been found. Fix bug not computing timer's predecessor.
786 * fileio.c (Fread_file_name): Handle case that DIR contains a
789 * window.c (Fsave_window_excursion): Doc fix.
791 * xfns.c (x_defined_color): Rewritten to use
792 x_allocate_nearest_color.
794 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
796 * msdos.c (vga_installed): New function, code moved from
798 (Qbar, Qcursor_type, outside_cursor): New variables.
799 (syms_of_msdos): Intern and staticpro them.
800 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
801 shape used outside Emacs when called for the first time.
802 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
803 cursor shape used outside Emacs.
804 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
805 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
807 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
808 parameters specify the cursor. Make qreverse a global
809 variable (renamed to Qreverse).
811 2000-03-09 Gerd Moellmann <gerd@gnu.org>
813 * fns.c (Fy_or_n_p): Cancel busy-cursor.
815 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
817 This is a big redesign of failure-stack and register handling, prompted
818 by bugs revealed when trying to add shy-groups. Overall, what happened
819 is that loops are now structured a little differently, groups can be
820 shy and the code is a little simpler.
822 * regex.h: Update the copyright.
823 (RE_SHY_GROUPS): New value.
824 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
825 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
827 * regex.c (enum re_opcode_t): Remove jump_past_alt,
828 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
829 on_failure_jump_(exclusive, loop and smart). Also fix the comment
830 for (start|stop)_memory since they now only take one argument (the
831 second has becomes unnecessary).
832 (print_partial_compiled_pattern): Adjust for changes in
834 (print_compiled_pattern): Use %ld to printf long ints and flush to
835 make debugging a little easier.
836 (union fail_stack_elt): Make the integer unsigned.
837 (struct fail_stack_type): Add a `frame' element.
838 (INIT_FAIL_STACK): Init `frame' as well.
839 (POP_PATTERN_OP): New macro for re_compile_fastmap.
840 (DEBUG_PUSH, DEBUG_POP): Remove.
841 (NUM_REG_ITEMS): Remove.
842 (NUM_NONREG_ITEMS): Adjust.
843 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
844 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
845 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
846 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
848 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
849 address pushed is not the destination of the jump but the source
851 (NUM_FAILURE_ITEMS): Remove.
852 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
853 registers before the actual failure point). Don't hardcode any
854 meaning for str==NULL anymore.
855 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
856 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
858 (REG_UNSET_VALUE): Use NULL (why not?).
859 (compile_range): Remove declaration since it doesn't exist.
860 (struct compile_stack_elt_t): Remove inner_group_offset.
861 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
862 (regex_grow_registers): Remove dead code.
863 (FIXUP_ALT_JUMP): New macro.
864 (regex_compile): Add shy-groups Change loops to use
865 on_failure_jump_smart&jump instead of
866 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
867 initial (dummy_failure_)jump. Remove c1_base (looks like unused
868 variable to me). Use `jump' instead of `jump_past_alt' and don't
869 bother with push_dummy_failure in alternatives since it is now
870 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
871 emacs' for (re)allocating the stack.
872 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
873 from loop when bufp->can_be_null rather than jumping to `done'.
874 Avoid jumping backwards so as to ensure termination. Use
875 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
876 backreferences. Remove dead code in handling of `anychar'.
877 (skip_noops, mutually_exclusive_p): New functions taken from the
878 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
879 improve mutually_exclusive_p to handle ".+\n".
880 (lowest_active_reg, highest_active_reg,
881 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
882 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
883 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
884 variables. Push register (in `start_memory') on the stack rather
885 than storing it in old_reg(start|end). Remove the cycle detection
886 from `stop_memory', replaced by the use of on_failure_jump_loop
887 for greedy loops. Add code for the new on_failure_jump_<foo>.
888 Remove ad-hoc code in `on_failure_jump' to push more registers in
889 the case of a loop. Take out code from `maybe_pop_jump' into
890 separate functions and adapt it to the semantics of
891 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
892 and push_dummy_failure. Remove dummy_failure handling and
893 handling of `failures to jump to on_failure_jump' (this last one
894 was already dead code, it seems).
895 (group_match_null_string_p, alt_match_null_string_p)
896 (common_op_match_null_string_p): Remove.
898 2000-03-08 Dave Love <fx@gnu.org>
900 * config.in: Don't depend on __STDC__ for volatile.
901 Add POINTER_TYPE, PTR, PROTOTYPES.
903 * hftctl.c, strftime.c: Use PROTOTYPES.
904 * eval.c (find_handler_clause): Likewise.
906 * mem-limits.h: Use POINTER_TYPE.
908 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
909 (memory_warnings): Declare using POINTER_TYPE.
911 2000-03-08 Gerd Moellmann <gerd@gnu.org>
913 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
915 * xdisp.c (display_echo_area): Temporarily inhibit garbage
918 * xfns.c: Remove obsolete code in #if 0.
919 (Fx_focus_frame): New function.
921 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
923 * coding.c (coding_category_name): Add coding-category-utf-8,
924 coding-category-utf-16-be, coding-category-utf-16-le.
925 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
926 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
927 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
928 (detect_coding_utf_8): New function.
929 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
930 UTF_16_LOW_SURROGATE_P): New macros.
931 (detect_coding_utf_16): New function
932 (detect_coding_mask): When priorities are specified, skip any
933 categories that have `nil' coding-system. Fix bug of returning
934 wrong mask when PRIORITIES is specified and detect_coding_XXX()
935 returns a mask not set in PRIORITIES.
936 (detect_eol_type_in_2_octet_form): New function.
937 (detect_eol): selects detect_eol_type_XXX to call according to
938 cooding->category_idx.
939 (detect_coding_system): Remove `nil' coding-system in the result.
940 (Fupdate_coding_systems_internal): Update all coding-categories.
942 * coding.h (CODING_CATEGORY_IDX_UTF_8,
943 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
945 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
946 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
947 CODING_CATEGORY_IDX_UTF_16_LE.
948 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
949 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
950 (CODING_CATEGORY_MASK_ANY): Include the above macros.
951 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
953 2000-03-07 Gerd Moellmann <gerd@gnu.org>
955 * doc.c (Fdocumentation_property): If value is not a string,
956 and doesn't refer to etc/DOC, evaluate it to obtain a string.
958 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
959 close the display with XtCloseDisplay. This caused a bus error
962 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
963 complete but not unique.
965 2000-03-06 Gerd Moellmann <gerd@gnu.org>
967 * process.c (send_process): Remove local variable `procname' that
968 might become invalid when a GC happens. Instead, access the
969 process name slot directly.
971 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
974 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
977 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
979 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
980 glyph matrices have been freed.
982 2000-03-05 Gerd Moellmann <gerd@gnu.org>
984 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
985 (bootstrap-temacs): Set LC_ALL to C like for temacs.
987 * xfns.c (QCdata): Moved to xdisp.c.
989 * xdisp.c (QCdata): Moved here from xfns.c.
990 (syms_of_xdisp): Initialize QCdata.
992 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
994 * window.c (coordinates_in_window): Use
995 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
996 FRAME_INTERNAL_BORDER_WIDTH.
998 * xdisp.c (try_window_id): Recompute unchanged information if
999 it is obviously invalid.
1001 * xterm.c (x_term_init): Create a colormap if not using the
1004 * xterm.h (select_visual): Change prototype.
1006 * xfns.c (select_visual): Rewritten. Recognize user-specified
1008 (visual_classes): New variable.
1010 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1012 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1013 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1014 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1015 (x_decode_color): Don't handle allocation of white and black
1017 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1018 XtNcolormap resources.
1019 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1020 (Fx_create_frame): Initialize color members of x_output structure.
1021 (xpm_load): Pass colormap to XPM lib.
1023 * xfaces.c (x_free_colors): Access colormap of frame using
1024 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1025 when default colormap is used.
1027 * xterm.c (x_term_init): Set Colormap member of x_display_info
1028 structure. Copy colormap if resource `privateColormap' is
1029 specified (PseudoColor only).
1030 (x_setup_relief_color): Access colormap of frame using
1033 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1034 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1036 2000-03-04 Jason Rumney <jasonr@gnu.org>
1038 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1039 other non-platform-specific equivalents.
1040 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1041 specific functions and macros as their w32 equivalents where
1042 non-platform-specifics are not available.
1043 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1044 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1045 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1046 (frame_update_line_height): Use macros to access f->output_data.
1047 (defined_color): Remove FIXME comments; fixed.
1048 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1049 into #ifdef blocks. Add WINDOWSNT blocks.
1050 (Fx_list_fonts): Use macros for accessing font data.
1051 (set_lface_from_font_name): Different default fonts for X and
1053 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1054 scalable for backward compatibility.
1055 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1056 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1058 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1061 * makefile.nt (w32faces.obj): Remove.
1064 2000-03-03 Jason Rumney <jasonr@gnu.org>
1066 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1069 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1071 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1072 standard ELF definitions here if the system header does not.
1074 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1076 * xterm.c (PER_CHAR_METRIC): Removed.
1077 (x_per_char_metric_1, x_default_char): New functions.
1078 (x_per_char_metric): If font's default char is invalid, return
1079 metrics of a suitably chosen usable default char.
1080 (x_draw_glyph_string_foreground): If font has an invalid default
1081 char, replace occurrences of unprintable chars with a suitably
1082 chosen usable default char.
1084 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1086 * xterm.c (note_mouse_highlight): Return quickly if frame's
1087 glyph matrices have been freed.
1089 * dispnew.c (free_glyphs): Block input while freeing matrices.
1091 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1093 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1096 * dispextern.h (x_free_colors): Add prototype.
1098 * xfaces.c (x_free_colors): New function.
1099 (unload_color, free_face_colors): Use it.
1101 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1103 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1105 * window.c [MSDOS]: Include msdos.h.
1107 2000-03-02 Dave Love <fx@gnu.org>
1109 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1111 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1112 set C_OPTIMIZE_SWITCH for gcc.
1114 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1116 * coding.c (coding_save_composition): Be sure to allocate
1117 composition data area in coding even if there's no composition in
1120 2000-03-01 Jason Rumney <jasonr@gnu.org>
1122 * w32term.c: Equivalent changes to those made to xterm.c on
1123 2000-02-25 and 2000-02-24.
1125 * w32fns.c: Equivalent changes to those made to xfns.c on
1126 2000-02-25 and 2000-02-21.
1128 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1129 correct line-end convention is followed.
1131 * w32menu.c [HAVE_BOXES]: Remove #undef.
1132 (single_keymap_panes): Remove code for simulating checkmarks.
1133 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1134 Remove code for drawing simulated checkmarks.
1135 (w32_menu_show): make unibyte help string correctly.
1136 (add_menu_item): draw standard Windows checkmarks. Draw radio
1137 buttons as radio buttons if possible.
1139 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1141 * sysdep.c (start_of_text): Don't define this function for NetBSD
1144 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1146 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1147 (LINKER): Don't undef if __NetBSD__ is defined.
1149 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1151 * fileio.c [__NetBSD__]: Define `unix'.
1153 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1155 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1157 * atimer.c (start_atimer): Don't abort when timers are stopped.
1158 (append_atimer_lists): New function.
1159 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1160 arbitrary lists of stopped and running atimers.
1162 * atimer.c (cancel_atimer): Handle canceling an atimer when
1163 some timers are stopped.
1165 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1168 * fns.c (maybe_resize_hash_table): Handle case of new size
1169 coming out as being the same as old size.
1171 2000-02-27 Jason Rumney <jasonr@gnu.org>
1173 * makefile.nt: Add atimer.h to dependencies.
1174 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1175 * w32console.c: Only disable window system features for dispextern.h
1176 (initialize_w32_display): Build a display info for the console.
1177 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1178 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1179 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1181 * w32gui.h (struct W32FontStruct): Revert last change after change
1183 * w32menu.c (single_submenu): Set up help string.
1184 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1185 (w32_dialog_show): Set up help string.
1186 * w32term.c (w32_display_info_for_display): Remove unused function.
1187 (w32_draw_bitmap): Use pre-built bitmaps.
1188 (w32_initialize_display_info): New function to initialize parts of
1189 display info that are common to both GUI and console frames.
1190 (w32_term_init): Use w32_initialize_display_info. Do not set
1191 Vw32_num_mouse_buttons here, as it is not called for console
1192 frames. Build bitmaps for indicating truncated lines etc.
1193 (x_delete_display): Destroy pre-built bitmaps.
1194 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1195 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1197 2000-02-27 Dave Love <fx@gnu.org>
1199 * lisp.h: Add a bunch of prototypes.
1201 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1203 * keyboard.c (read_char): Set `usec' correctly.
1205 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1207 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1208 `lambda', set reg[RRR] to the map index.
1209 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1210 reg[RRR] to 0. Otherwise, set it to -1.
1212 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1214 * emacs.c (main): Remove code snippet commented out with `//'.
1216 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1218 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1219 and contains a `:', prepend `/:'.
1221 * window.c (select_window_1): If selected_window is nil,
1222 don't "swap out" the buffer's point.
1223 (Fset_window_configuration): Set selected_window to nil
1224 before calling Fselect_window.
1225 (unshow_buffer): Don't set point in buffer from window's point
1226 if another more recently selected window also shows the buffer.
1228 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1230 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1232 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1233 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1234 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1236 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1237 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1238 (hide_busy_cursor): New functions.
1239 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1241 * minibuf.c (read_minibuf): Cancel busy-cursor.
1243 * keyboard.c (command_loop_1): Call start_busy_cursor before
1244 Fcommand_execute and cancel_busy_cursor after it.
1245 (timer_check): Remove busy-cursor code.
1246 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1249 * process.c (wait_reading_process_input): Remove busy-cursor code.
1251 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1252 Fx_hide_busy_cursor.
1254 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1256 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1258 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1260 * xterm.c (XTread_socket): Remove busy-cursor code.
1262 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1263 (build_frame_matrix_from_leaf_window): Put code handling
1264 glyph row's not being a slice of a frame row in #if 0.
1265 (sync_window_with_frame_matrix_rows): New function.
1266 (frame_row_to_window): New function.
1267 (mirror_line_dance): Handle copies between windows.
1269 * lread.c (Fload): Use `xfree' instead of `free'.
1270 (init_obarray): Use `xmalloc' instead of `malloc'.
1272 * window.c (Fset_window_buffer): Set WINDOW to the window
1274 (coordinates_in_window): Take frame's internal border width
1277 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1279 * xterm.c (x_display_and_set_cursor): Display cursor of
1280 non-selected windows depending on the setting of
1281 cursor_in_non_selected_windows.
1283 * xdisp.c (cursor_in_non_selected_windows): New variable.
1284 (syms_of_xdisp): DEFVAR_BOOL it.
1286 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1288 * data.c (Fstring_to_number): If number is greater than what
1289 fits into an integer, return a float.
1291 * eval.c (specbind): Remove references to
1292 keyword_symbols_constant_flag.
1294 * data.c (keyword_symbols_constant_flag): Removed.
1295 (Fmakunbound, set_internal, syms_of_data): Remove references to
1296 keyword_symbols_constant_flag.
1298 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1300 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1302 * syntax.c (multibyte_syntax_as_symbol): New variable.
1303 (syms_of_syntax): Declare it as a Lisp variable.
1304 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1305 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1306 nonzero, treat all multibyte characters as symbol.
1307 (init_syntax_once): Give syntax `word' to all multibyte
1310 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1312 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1315 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1317 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1319 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1320 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1322 2000-02-21 Dave Love <fx@gnu.org>
1324 * frame.c (Vmouse_position_function): New variable.
1325 (Fmouse_position): Use it.
1326 (syms_of_frame): Install it.
1328 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1330 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1332 * fileio.c (Finsert_file_contents): Unbind the binding of
1333 standard-output done by temp_output_buffer_setup.
1335 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1336 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1337 (specbind, unbind_to): Handle most common case of non-constant
1338 symbol with trivial value specially.
1340 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1342 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1344 * data.c (Fmake_variable_buffer_local): Doc fix.
1345 Init found_for_buffer to 0.
1346 (Fmake_variable_frame_local): If the variable has already
1347 been buffer-local, set the check_frame field.
1349 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1351 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1352 produced for CODING_MODE_LAST_BLOCK requires.
1354 2000-02-18 Dave Love <fx@gnu.org>
1356 * keyboard.c (echo_keystrokes): Remove declaration.
1357 (Vecho_keystrokes) New variable.
1358 (read_char, record_menu_key, read_key_sequence): Use it to allow
1360 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1362 * lread.c: Undef feature selection macros before defining.
1364 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1366 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1367 for symbols other than the symbol in question.
1369 2000-02-17 Dave Love <fx@gnu.org>
1371 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1373 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1375 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1377 * alloc.c (enum mem_type): Compile unconditionally.
1379 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1381 * xfaces.c (tty_defined_color): Don't return faulire indication
1382 for unspecified-fg and unspecified-bg pseudo-colors.
1384 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1386 * alloc.c (mark_object): Don't mark symbol names in pure space.
1387 (gc_sweep): Don't unmark symbol names in pure space.
1389 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1390 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1391 [GC_MARK_STACK]: New defines.
1392 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1393 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1395 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1397 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1398 allocate_buffer instead of xmalloc.
1400 * alloc.c (toplevel): Include setjmp.h.
1401 (PURE_POINTER_P): New define.
1402 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1403 (Vdead) [GC_MARK_STACK]: New variable.
1404 (lisp_malloc): Add parameter TYPE, call mem_insert if
1405 GC_MARK_STACK is defined.
1406 (allocate_buffer): New function.
1407 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1408 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1409 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1410 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1411 (MEM_NIL) [GC_MARK_STACK]: New define.
1412 (struct mem_node) [GC_MARK_STACK]: New structure.
1413 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1414 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1415 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1416 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1417 (mark_stack) [GC_MARK_STACK]: New functions.
1418 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1419 (clear_marks): Removed.
1420 (gc_sweep): Set free conses' car, free floats' type, free
1421 symbols' function to Vdead. Use lisp_free to free buffers.
1422 (init_alloc_once): Initialize Vdead.
1423 (survives_gc_p): Return non-zero for pure objects.
1425 * alloc.c: Add comments throughout the file.
1427 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1428 that unblocks alarms.
1430 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1431 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1432 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1434 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1436 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1438 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1439 avoid infinite error signaling. Allocate sufficient memory for
1440 eol_str in the case that eoltype is Lisp_Int.
1442 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1444 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1445 depends on the previous behavior.
1447 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1449 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1451 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1453 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1455 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1456 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1459 2000-02-15 Richard M. Stallman <rms@gnu.org>
1461 * data.c (set_internal): Don't make variable buffer-local
1462 if within a let-binding for the same buffer.
1463 (let_shadows_buffer_binding_p): New function.
1465 * eval.c (specbind): For buffer-local value,
1466 record the current buffer also.
1467 (unbind_to): Cope with that change.
1469 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1471 * window.c (Fsave_window_excursion): Doc fix.
1473 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1475 * syntax.c (back_comment): Make sure we only consider comment-starters
1476 of the relevant style and return -1 in case of a failure to find the
1477 beginning of the comment.
1478 (Fforward_comment): If back_comment fails, go back to the position just
1479 after the comment-end.
1480 (scan_lists): Add comment describing a very minor bug.
1482 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1484 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1485 `completion-regexp-list' in the docstring.
1487 2000-02-14 Dave Love <fx@gnu.org>
1489 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1491 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1493 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1494 to Emacs' syntax. Also fix the comment about set/not-set meanings
1495 since Emacs syntax is not the value 0 any more.
1496 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1497 since it's now part of RE_SYNTAX_EMACS.
1499 2000-02-12 Dave Love <fx@gnu.org>
1501 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1504 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1506 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1508 2000-02-12 Dave Love <fx@gnu.org>
1510 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1512 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1513 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1514 * s/hpux.h: Don't define HAVE_VFORK.
1516 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1518 * s/nextstep.h: Don't define HAVE_ALLOCA.
1520 * config.in: Add vfork bits.
1522 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1524 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1525 unwind function to undo the effect of stopping atimers.
1527 * keyboard.c (bind_polling_period): Stop all timers except
1530 * atimer.c (stopped_atimers): New variable.
1531 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1534 * atimer.h (stop_other_atimers, run_all_atimers)
1535 (unwind_stop_other_atimers): Add function prototypes.
1537 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1539 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1541 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1542 library may depend on jpeg.
1543 (atimer.o): Depends on atimer.c.
1545 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1547 * insdel.c (del_range_1): Call update_compositions.
1548 (del_range_both): Call update_compositions just once..
1550 2000-02-10 Dave Love <fx@gnu.org>
1552 * xfns.c (create_frame_xic): Fix initialization of automatic
1555 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1557 * ccl.c (CCL_MAKE_CHAR): New macro.
1558 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1559 registers by CCL_MAKE_CHAR before calling translate_char.
1560 <CCL_TranslateCharacterConstTbl> Likewise.
1562 2000-02-08 Dave Love <fx@gnu.org>
1564 * lread.c (__EXTENSIONS__): Define.
1566 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1568 * puresize.h (BASE_PURESIZE): Increase to 650000.
1570 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1572 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1575 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1577 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1578 md, mh, mb, mr, and me to the fake termcap entry.
1580 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1582 * sound.c (sound_cleanup): Don't call device close routine if the
1583 function pointer is null.
1585 2000-02-06 Andrew Innes <andrewi@gnu.org>
1587 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1588 around image definitions and prototypes.
1589 (gamma_correct) [WINDOWSNT]: New prototype.
1591 * w32term.c (x_make_frame_visible): Replace call to
1592 input_poll_signal with poll_for_input.
1594 * window.c [WINDOWSNT]: Include w32term.h.
1596 * xdisp.c [WINDOWSNT]: Include w32term.h.
1598 * makefile.nt: Add dependencies on w32gui.h.
1599 (OBJ1): Include atimer.obj.
1600 ($(BLD)\atimer.obj): New dependency rule.
1602 * w32.c (sigmask): New function (does nothing).
1603 (sigunblock): Ditto.
1605 * frame.c [WINDOWSNT]: Include w32term.h.
1607 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1609 * lread.c (syms_of_lread): Fix literal newlines.
1611 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1612 the string constant limit (2048 bytes) in MSVC.
1615 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1617 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1619 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1620 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1623 2000-02-04 Dave Love <fx@gnu.org>
1625 * fileio.c: Remove some unused vars.
1626 (_GNU_SOURCE): Define (for euidaccess).
1628 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1630 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1632 (read_minibuf): Deal with allow_props correctly.
1634 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1636 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1638 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1640 * search.c (compile_pattern): If a cache entry has a nil regexp,
1641 fill in that entry instead of clobbering a previously cached
1644 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1646 * puresize.h (BASE_PURESIZE): Increase to 610000.
1648 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1650 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1653 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1655 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1656 instead of incrementing ic directly.
1657 <CCL_WriteExprConst> Likewise.
1658 <ccl_set_expr>: Set ic to jump_address.
1660 * fileio.c (e_write): Fix the handling of
1661 CODING_FINISH_INSUFFICIENT_SRC.
1663 2000-02-01 Dave Love <fx@gnu.org>
1665 * editfns.c (Fpropertize): Doc fix.
1667 * process.c (Fstart_process): Doc fix.
1669 * eval.c: Fix various doc strings not to duplicate information
1670 from help-manyarg-func-alist.
1672 * window.c (Fset_window_margins): Don't make interactive. Doc
1675 * doc.c (Vhelp_manyarg_func_alist): New variable.
1676 (Fdocumentation): Use it.
1677 (syms_of_doc): Define it.
1679 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1681 * xterm.c (xim_open_dpy): Remove unused local variable.
1683 * emacs.c (USAGE): Use term `display options' instead of `X
1686 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1687 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1689 * fns.c (sweep_weak_table): New function.
1690 (sweep_weak_hash_tables): Use it. Keep on marking until there
1693 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1695 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1696 that XTread_socket does not crash by trying to call XNoOp on a
1699 2000-01-30 Jason Rumney <jasonr@gnu.org>
1701 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1702 Change selected_frame to SELECTED_FRAME ().
1703 (w32_console_mouse_position): Remove #ifndef MULE from around
1706 * makefile.nt: Remove dosfns.obj.
1708 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1710 * w32fns.c (w32_defined_color): Check for valid frame before
1711 applying gamma correction. Eliminate dependency on frame elsewhere.
1712 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1713 (w32_to_x_font): Use resx and resy not height_in and width_in.
1714 (x_to_w32_font): Doc fix.
1715 (xlfd_strip_height): New function to strip and return font height.
1716 (w32_font_match): Compare height separately from rest of xlfd
1717 spec, using xlfd_strip_height.
1719 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1720 width_in. Use w32_defined_color in place of defined_color.
1722 * w32faces.c: Merge more of DOS and X specifics in preparation for
1723 merge with xfaces.c.
1724 (defined_color): Remove FIXME comment.
1725 (tty_color_name): Provide w32-specific function.
1726 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1728 * w32console.c (turn_on_face, turn_off_face): Removed.
1729 (w32_face_attributes): New function.
1730 (Global_variables): Reduce scope where possible.
1731 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1733 (hl_mode): Don't modify text attributes.
1734 (write_glyphs): Don't do anything if len <= 0. Use
1735 w32_face_attributes to get attributes for drawing. Write
1736 terminating codes using char_attr_normal.
1737 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1738 (update_begin, update_end): Likewise.
1739 (vga_stdcolor_name): New function.
1740 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1741 (Fset_screen_color): Remove char_attr_reverse.
1743 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1745 * xfns.c (xic_set_preeditarea): Take window parameter and
1746 window-relative pixel-positions.
1748 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1749 is its frame's selected window.
1750 (xim_instantiate_callback): Likewise.
1752 * xfns.c (x_create_im): Removed.
1753 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1754 (supported_xim_styles): Renamed from supported_styles.
1755 (best_xim_style): Renamed from best_style.
1756 (create_frame_xic): Renamed from xic_create_frame.
1757 (free_frame_xic): Renamed from xic_destroy_frame.
1759 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1761 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1762 our frames, call XFilterEvent with 2nd parameter `None'.
1763 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1764 returning XBufferOverflow.
1765 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1767 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1768 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1769 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1770 (xim_initialize, xim_close)
1771 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1772 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1773 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1774 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1776 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1778 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1779 `xic_style' and `xic_xfs'.
1780 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1781 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1782 (FRAME_XIM): Removed.
1784 * xfns.c (supported_styles): New variable.
1785 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1786 (xic_create_xfontset, best_style, xic_create_frame)
1787 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1788 (xic_set_xfontset): New functions.
1790 2000-01-28 Dave Love <fx@gnu.org>
1792 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1794 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1796 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1798 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1799 for *scratch* if it already existed.
1801 * emacs.c (USAGE): New macro.
1802 (main): Use it to display usage information.
1804 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1806 Support for the menu-help feature:
1808 * msdos.h: Change prototypes of XMenuAddSelection and
1811 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1812 part of the line to the termscript file.
1813 (IT_clear_to_end): Clear the entire line, not just its beginning.
1814 (menu_help_message, prev_menu_help_message): New variables.
1815 (IT_menu_make_room): Make room for the help_text member.
1816 (IT_menu_display): New argument disp_help; all callers changed.
1817 If disp_help is non-zero, store the help text of the active menu
1818 item in menu_help_message.
1819 (XMenuAddPane): Initialize the help_text member to NULL.
1820 (XMenuAddSelection): New argument help_text. Store it in the
1822 (XMenuActivate): New argument help_callback. If the value of
1823 menu_help_message has changed since the last time, display the
1824 menu help message text while waiting for the mouse to move. Clear
1825 the echo area before exiting.
1826 (XMenuDestroy): Free the help_text member.
1828 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1830 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1831 XMenuAddSelection. Pass help callback to XMenuActivate.
1832 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1834 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1836 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1837 and EMACS_SET_USECS.
1839 2000-01-26 Dave Love <fx@gnu.org>
1841 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1843 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1844 an error may be signalled.
1846 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1848 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1849 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1851 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1853 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1855 * charset.c (Fstring): If there is a multibyte char among
1856 the args, always return a multibyte string.
1858 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1860 * sysdep.c (sys_select): Turn atimers off and on instead of
1861 recording and restoring old alarm handler
1863 * process.c (toplevel): Include atimer.h.
1864 (create_process_1): Rewritten.
1865 (create_process): Use atimers instead of alarm.
1866 (wait_reading_process_input) [hpux]: Turn atimers off instead
1867 of turning off SIGALRM.
1868 (wait_reading_process_input): Turn off atimers instead off
1869 calling stop_polling.
1871 * emacs.c (main): Call init_atimer.
1873 * keyboard.c (toplevel): Include systime.h and atimer.h.
1874 (polling_for_input): Removed because unused.
1875 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1876 (poll_timer): New variable.
1877 (poll_for_input, poll_for_input_1): New functions.
1878 (start_polling, stop_polling): Rewritten.
1880 * keyboard.h (polling_for_input): Removed.
1882 * atimer.h, atimer.c: New files.
1884 * Makefile.in (obj): Add atimer.o.
1885 (atimer.o): New target.
1887 * blockinput.h (pending_atimers): Add extern declaration.
1888 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1890 * lisp.h (popup_activated_flag): Add extern declaration.
1892 * xmenu.c (popup_activated_flag): Make externally visible.
1893 (popup_activate_callback) [USE_MOTIF]: Increment
1894 popup_activated_flag.
1895 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1897 * xterm.c (toplevel): Include atimer.h.
1898 (toolkit_scroll_bar_interaction): New variable.
1899 (Fxt_process_timeouts): Removed.
1900 (x_process_timeouts): New function.
1901 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1902 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1903 (x_make_frame_visible): Call poll_for_input_1 instead of
1904 input_poll_signal. Don't call alarm.
1905 (x_initialize): Install timer calling x_process_timeouts.
1907 2000-01-24 Dave Love <fx@gnu.org>
1909 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1910 Don't use -cckr -- apparently not now necessary.
1912 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1914 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1917 2000-01-23 Jason Rumney <jasonr@gnu.org>
1919 * w32fns.c (w32_defined_color): Apply gamma correction before
1920 trying to map to the palette.
1921 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1924 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1925 here. Callers changed to always pass real device context.
1926 (w32_draw_bitmap): Likewise.
1927 (w32_get_glyph_overhangs): Likewise.
1928 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1930 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1931 pfnSetScrollInfo and SetScrollRange.
1932 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1933 back into MULE characters after decoding them.
1934 (x_get_glyph_face_and_encoding): Likewise.
1935 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1936 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1937 (x_produce_glyphs): Calculate per char metrics for a character
1938 that we know exists in default font when font_not_found_p is true.
1940 2000-01-22 Jason Rumney <jasonr@gnu.org>
1942 * makefile.nt (intervals.obj, composite.obj): New modules.
1943 (composite.h): Added as dependency where appropriate.
1945 * w32gui.h (XGCValue): New struct for emulating X GCs.
1947 * w32term.h (XCharStruct): New struct for emulating X.
1949 * w32console.c (turn_on_face, turn_off_face): New functions.
1950 (change_line_highlight): New prototype for new redisplay.
1951 (write_glyphs): Support multibyte text. Support faces.
1953 * w32faces.c: Complete rewrite for new redisplay based on new
1956 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1957 throughout. struct frame * in place of FRAME_PTR.
1958 Skeleton support for images, toolbars, tooltips from xfns.c.
1959 (Fx_create_frame): Use system default for default scroll bar
1961 (w32_get_arg): Renamed from x_get_arg.
1962 (Fx_file_dialog): New function.
1963 (w32_list_fonts): Check cache before asking system.
1964 (Vw32_enable_synthesized_fonts): New variable.
1965 (Vw32_enable_italics): Obsolete, removed.
1967 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1968 Use SELECTED_FRAME macro.
1970 * w32menu.c: Add skeleton support for help strings on menus.
1971 (add_menu_item): Native checkbox and radio support added, but not
1972 yet enabled due to bugs.
1973 (push_menu_item): Add parameters type, selection and help.
1975 Formatting changes to reduce unnecessary diffs with xmenu.c.
1977 * w32select.c (Fw32_set_clipboard_data): Update call to
1978 find_charset_in_str.
1980 * w32term.c: Complete rewrite for new redisplay based on new
1981 xterm.c with necessary sections merged back in from old w32term.c.
1983 2000-01-21 Richard M. Stallman <rms@gnu.org>
1985 * data.c (set_internal): Further fix in same criterion.
1987 2000-01-20 Richard M. Stallman <rms@gnu.org>
1989 * data.c (set_internal): Fix the criteria for whether
1990 to swap out the old cached binding.
1992 2000-01-19 Dave Love <fx@gnu.org>
1994 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1996 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1998 * regex.c (re_compile_fastmap): While checking a range table for
1999 `charset', skip flag bits for a character class correctly.
2001 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2003 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2005 * xfns.c (x_window): Call lw_create_widget with new parameter
2008 * widget.c (EmacsFrameSetCharSize): Change size of children first
2009 because of problems with main window geometry management under
2012 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2014 (MENU_ITEMS_ITEM_HELP): New enumerator.
2015 (push_menu_item): Add parameter HELP. Record help in menu_items.
2016 (single_menu_item, single_submenu, list_of_items): Call
2017 push_menu_item with new parameter.
2018 (single_submenu): Set help string in widget value.
2019 (menu_highlight_callback): New function.
2020 (set_frame_menubar): Call lw_create_widget with new
2022 (xmenu_show, xdialog_show): Ditto.
2024 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2026 * sound.c (Fplay_sound): Improve doc string.
2028 2000-01-11 Richard M. Stallman <rms@gnu.org>
2030 * lisp.h (set_internal): Enter the new arg.
2032 * eval.c (specbind): Record buffer-local variables specially,
2033 indicating which buffer's binding was saved.
2034 (unbind_to): Restore buffer-local variables specially
2035 in the proper buffer.
2037 * data.c (set_internal): New arg BUF.
2039 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2040 * data.c (Fset): Pass new arg to set_internal.
2041 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2043 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2045 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2048 2000-01-11 Richard M. Stallman <rms@gnu.org>
2050 * minibuf.c (Ftry_completion): Doc fix.
2052 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2054 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2057 2000-01-11 Andreas Schwab <schwab@suse.de>
2059 * coding.c (code_convert_region): Initialize total_skip.
2061 2000-01-08 Dave Love <fx@gnu.org>
2063 * eval.c (Fuser_variable_p): Check customizability too.
2065 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2067 * minibuf.c (Fcompleting_read): Doc fix.
2069 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2071 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2074 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2075 Check that input style is supported before trying to create an
2077 (x_window): Call x_create_im.
2079 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2081 * xfns.c (current_gif_memory_src): New variable.
2082 (gif_load): Record the address of the current memory source
2083 in current_gif_memory_src.
2084 (gif_read_from_memory): Use current_gif_memory_src.
2086 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2087 macros statement form.
2089 * sound.c (struct sound): Renamed from struct sound_file.
2090 (struct sound): Add members `data' and `header_size'.
2091 (enum sound_attr): Add SOUND_DATA.
2092 (current_sound, current_sound_device): Variables renamed from
2093 sound_file and sound_device.
2094 (parse_sound): Parse :data.
2095 (parse_sound): Handle sound data in strings.
2096 (find_sound_type): Function renamed from find_sound_file_type.
2097 (wav_init, au_init): Fail if sound's header_size is smaller than
2099 (wav_play, au_play): Play sounds from string data.
2101 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2103 * lisp.h: Add prototype for allocate_string_data.
2105 * alloc.c (Fgarbage_collect): Return number of live and free
2108 * alloc.c (mark_buffer): Remove code in #if 0.
2110 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2111 (strings_consed): New variable.
2112 (allocate_string): Set it.
2113 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2114 (Fmemory_use_counts): Return strings_consed. Use Flist.
2116 * alloc.c: General cleanup in comments etc. Remove conditional
2117 compilation for `standalone'.
2119 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2121 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2122 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2123 (DONT_COPY_FLAG): Removed.
2124 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2125 (struct sdata, struct sblock): New
2126 (struct string_block): Rewritten.
2127 (STRINGS_IN_STRING_BLOCK): New macro.
2128 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2129 (large_sblocks, string_blocks, string_free_list): New variables.
2130 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2131 (init_strings): Rewritten.
2132 (allocate_string, allocate_string_data, compact_small_strings)
2133 (free_large_strings, sweep_strings): New functions.
2134 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2135 (struct string_block_head, current_string_block)
2136 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2137 (STRING_PAD): Removed.
2138 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2139 (Fgarbage_collect): Don't set mark bit in large strings.
2140 (mark_object): Mark strings differently. Mark symbol names
2142 (survives_gc_p): Test marked strings differently.
2143 (gc_sweep): Sweep strings differently, unmark strings in
2145 (compact_strings): Removed.
2147 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2149 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2150 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2152 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2154 * fileio.c (Finsert_file_contents): Signal error if visiting file
2155 in a non-empty buffer.
2157 * term.c (encode_terminal_code): Fix the previous change.
2159 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2161 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2162 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2164 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2166 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2168 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2169 need to test for MSDOS frames.
2171 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2173 * dosfns.c (unspecified_colors): Remove.
2174 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2176 (msdos_stdcolor_name): Return strings for unspecified fore- and
2179 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2180 (syms_of_xfaces): Remove their staticpro's.
2181 (tty_color_name): Return Lisp strings for unspecified fore- and
2183 (Finternal_set_lisp_face_attribute): Remove the special treatment
2184 for Qunspecified_{f,b}g.
2185 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2188 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2190 * xdisp.c (reseat_at_next_visible_line_start): Position before
2191 newline only if ending up on a newline.
2192 (next_element_from_ellipsis): Return success. Handle case of
2193 displaying no ellipsis. Fix case of ellipsis defined in display
2195 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2198 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2200 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2201 (Fcolor_supported_p): Renamed from face-color-supported-p.
2203 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2205 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2206 list of colors renamed to tty-defined-color-alist.
2207 (tty_color_name): Pass the frame to tty-color-by-index.
2208 (realize_tty_face): tty-color-alist is now a function which
2209 accepts the frame as argument.
2211 * term.c (Ftty_display_color_p): Accept an optional argument
2214 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2216 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2217 encode_terminal_code.
2219 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2221 * dispnew.c (mode_line_string): Support termcap frames as well.
2223 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2225 * syntax.c (Fforward_word): Undo previous change.
2227 * editfns.c (Fconstrain_to_field): Don't constrain if
2228 inhibit-field-text-motion is non-nil.
2229 (Fline_beginning_position): Undo previous change.
2230 (Fline_end_position): Ditto.
2232 * syntax.c (Fforward_word): Notice field boundaries only if
2233 inhibit-field-text-motion is nil.
2235 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2237 * editfns.c (Vinhibit_field_text_motion): New variable.
2238 (inhibit-field-text-motion): New DEFVAR_LISP.
2239 (Fline_beginning_position, Fline_end_position): Notice field
2240 boundaries only if inhibit-field-text-motion is nil.
2242 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2244 (x_build_heuristic_mask): Likewise.
2245 (xbm_load_image_from_file): Change error output.
2246 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2247 (gif_load, gs_load, x_kill_gs_process): Ditto.
2249 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2250 color indices when accessing raster pixels.
2251 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2252 one of :file or :data.
2253 (enum pbm_keyword_index): Add PBM_DATA.
2254 (pbm_format): Add :data.
2255 (pbm_image_p): Allow either :file or :data.
2256 (pbm_read_file): New function.
2257 (pbm_scan_number): Rewritten to read from string.
2258 (pbm_load): Support :data.
2260 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2262 * xfns.c: New image functions adapted to Emacs conventions.
2263 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2266 1999-12-31 William M. Perry <wmperry@aventail.com>
2268 * xfns.c (jpeg_format): Added the :data keyword
2269 (jpeg_image_p): JPEG is valid with :file _or_ :data
2270 (jpeg_memory_src): Defined new JPEG image source to read from a
2272 (jpeg_load): Pay attention to the :data keyword if specified.
2273 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2275 (png_format): Added the :data keyword
2276 (png_image_p): PNG is valid with :file _or_ :data
2277 (png_read_from_memory): New PNG read function to read from a
2279 (png_load): Pay attention to the :data keyword if specified. Uses
2280 png_set_read_fn() instead of png_init_io() if specified.
2281 (tiff_format): Added the :data keyword for TIFF images.
2282 (tiff_image_p): TIFF is valid with :file _or_ :data
2283 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2284 from a memory buffer.
2285 (tiff_load): Pay attention to the :data keyword if specified.
2286 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2287 (gif_format): Added the :data keyword
2288 (gif_image_p): GIF is valid with :file _or_ :data
2289 (gif_read_from_memory): New GIF input function to read from a
2291 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2292 instead of DGifOpenFileName() if specified.
2294 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2296 * xdisp.c (next_element_from_buffer): Change assertion at the end
2297 because it doesn't hold when there's an overlay string at the end
2298 from which we deliver an image.
2300 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2302 * msdos.c (IT_update_begin): Don't dereference members of struct
2303 window for deleted windows.
2305 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2307 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2308 a hook, and the hook has a non-nil `no-self-insert' property, let
2309 the return value of the hook specify whether an expansion took
2310 place. If it returns nil, no expansion has been performed.
2312 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2315 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2317 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2319 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2321 * dispnew.c (mode_line_string): Support MS-DOS frames.
2323 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2325 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2327 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2329 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2330 to signal_after_change.
2332 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2334 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2335 dimensions changed, invalidate the mouse highlight info.
2336 (disable_mouse_highlight, help_echo, previous_help_echo): New
2338 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2339 (fast_find_position, IT_note_mode_line_highlight)
2340 (IT_note_mouse_highlight): New functions.
2341 (IT_update_begin): If the redisplay affects the window where the
2342 mouse highlight is, clear the highlight. If the frame where the
2343 highlight was displayed was killed, invalidate the highlight
2345 (IT_update_end): Reset the highlight flag. Reset the mouse
2346 highlight-defer flag.
2347 (IT_frame_up_to_date): New function, if mouse highlight was
2348 deferred due to GC, do it now.
2349 (internal_terminal_init): Initialize mouse-highlight related
2350 members of the_only_x_display. Assign IT_frame_up_to_date to
2351 frame_up_to_date_hook.
2352 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2353 help_echo changed value, generate a HELP_EVENT event.
2354 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2356 * msdos.h (struct display_info): New.
2357 (struct x_output): Add the display_info member.
2358 (FRAME_X_DISPLAY_INFO): New macro.
2360 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2362 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2364 (dump_glyph_row): Adapt to changes in struct glyph.
2366 * buffer.c (modify_overlay): Always compute unchanged info.
2368 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2370 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2372 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2374 The following changes are to use more bits for face IDs.
2376 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2377 lowest 8 bits are single byte character code, the bits above are
2379 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2381 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2382 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2384 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2387 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2390 * dispextern.h (struct glyph): Make face_id and padding_p the top
2391 level members. Change members in union `u'.
2392 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2393 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2394 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2395 (CHAR_GLYPH_PADDING_P): Likewise.
2396 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2399 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2400 for the change of struct glyph.
2401 (line_draw_cost): Adjusted for the change of
2402 GLYPH_FROM_CHAR_GLYPH.
2403 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2405 * term.c (encode_terminal_code): Adjusted for the change of struct
2406 glyph and GLYPH_FROM_CHAR_GLYPH.
2407 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2408 change of struct glyph.
2410 * xdisp.c: All codes adjusted for the change of struct glyph.
2412 * xterm.c: All codes adjusted for the change of struct glyph.
2414 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2416 * composite.h (struct composition): Change the order of declaring
2417 members to reduce the byte size of the structure.
2419 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2421 * search.c (looking_at_1): Reset immediate_quit before modifying
2424 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2426 * process.c (read_process_output): Fix the arg FROM to
2427 update_compositions.
2429 1999-12-22 Richard M. Stallman <rms@gnu.org>
2431 * search.c (Freplace_match): For nonliteral replacement in buffer,
2432 construct all the new text first, then insert all at once.
2434 1999-12-22 Dave Love <fx@gnu.org>
2436 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2438 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2440 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2441 lead to size changes to after the X window has been created.
2443 * xfaces.c (realize_x_face): Don't use uninitialized local
2444 variable in xassert.
2446 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2448 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2449 only when the frame is not for a window system.
2451 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2453 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2454 redisplay after changing the multibyteness of a buffer.
2456 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2457 frame's X window to XFilterEvent instead of None because that's
2458 the X window for which the IC was created. This makes dead
2459 accents work when the pointer is not in Emacs' frame.
2460 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2462 1999-12-20 Dave Love <fx@gnu.org>
2464 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2466 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2468 * eval.c (debugger_may_continue): New variable.
2469 (syms_of_eval): Add a DEFVAR_BOOL for it.
2470 (call_debugger): Bind it.
2472 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2474 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2475 fp->tty_reverse_p is set, unless the computed colors are identical
2476 to frame colors. Print both original and computed colors to
2478 (IT_write_glyphs): Track the changes in handling of composite
2480 (IT_set_frame_parameters): Don't set frame colors from
2481 unspecified-fg and unspecified-bg pseudo-colors.
2483 1999-12-17 Dave Love <fx@gnu.org>
2485 * data.c (Fkeywordp): New function.
2486 (syms_of_data): Install it.
2488 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2490 * xfaces.c (tty_defined_color): Fix last change.
2492 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2494 * xdisp.c (redisplay_window) <optional new window start>: Check
2495 that window start is in [BEGV..ZV].
2497 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2499 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2500 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2502 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2503 (syms_of_xfaces): Initialize and staticpro them.
2504 (tty_defined_color): If the color name is unspecified-fg or
2505 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2506 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2507 (tty_color_name): If the color pixel value is either
2508 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2509 Qunspecified_fg or Qunspecified_bg, respectively.
2510 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2511 and Qunspecified_bg for foreground and background colors.
2512 (realize_default_face): If the foreground and background colors
2513 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2514 (realize_tty_face): By default, set the face colors to
2515 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2516 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2517 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2518 Reverse the colors if the default colors were reversed.
2520 * dispnew.c (init_display): Initialize the frame pixels of the
2521 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2522 FACE_TTY_DEFAULT_BG_COLOR.
2524 * term.c (turn_on_face): If the default fore- and background
2525 colors are reversed, enter inverse video mode. Don't send color
2526 escape sequences for unspecified foreground and background colors.
2527 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2529 * dosfns.c (unspecified_colors): New variable.
2530 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2531 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2532 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2533 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2534 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2535 Qunspecified_bg, respectively.
2537 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2538 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2540 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2542 * coding.c (code_convert_region): Fix the secoding arg to
2543 update_compositions.
2545 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2547 The following changes are for the new composition mechanism. We
2548 have deleted `composition' charset and composite characters,
2549 instead introduced a special text property `composition'.
2551 * Makefile.in (INTERVAL_SRC): Include composite.h.
2552 (INTERVAL_OBJ): Include composite.o.
2553 (SOME_MACHINE_OBJECTS): Include composite.o.
2554 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2555 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2556 Depend on composite.h.
2557 (doc.o): Depend on charset.h.
2558 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2559 (composite.o): New target.
2561 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2563 * callproc.c (Fcall_process): Call code_convert_string to encode
2564 arguments. Use CODING_REQUIRE_DECODING to check if the process
2565 output should be decoded.
2567 * casefiddle.c: Include composite.h.
2568 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2569 multibyte character. Adjusted for the change of CHAR_STRING.
2570 (casify_region): Likewise. Call update_compositions.
2572 * category.h (CATEGORY_SET): Delete codes for a composite
2575 * category.c (word_boundary_p): Delete codes for a composite
2577 (Fmake_category_table): New function.
2578 (syms_of_category): Defsubr it.
2580 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2581 (ccl_driver): Delete codes for a composite character.
2583 * charset.h: In this entry, just `Modified' means that codes for a
2584 composite character is deleted.
2585 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2586 (charset_composition) (MIN_CHAR_COMPOSITION)
2587 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2588 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2589 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2590 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2591 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2592 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2594 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2595 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2596 non_ascii_char_to_string.
2597 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2598 (STRING_CHAR_AND_LENGTH): Likewise.
2599 (FETCH_CHAR_ADVANCE): New macro.
2600 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2601 (MAX_MULTIBYTE_LENGTH): New macro.
2602 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2603 (find_charset_in_str): Argument adjusted.
2604 (CHAR_LEN): Modified.
2606 * charset.c: In this entry, just `Modified' means that codes for a
2607 composite character is deleted.
2608 (Qcomposition) (leading_code_composition)
2609 (charset_composition) (min_composite_char) (cmpchar_table)
2610 (cmpchar_table_size) (n_cmpchars): Deleted.
2611 (SPLIT_COMPOSITE_SEQ): Deleted.
2612 (SPLIT_MULTIBYTE_SEQ): Modified.
2613 (char_to_string): Renamed from non_ascii_char_to_string.
2615 (string_to_char): Renamed from string_to_non_ascii_char.
2616 (split_string): Renamed from split_non_ascii_string.
2617 (char_printable_p) (Fsplit_char)
2618 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2619 (char_bytes) (Fchar_width) (strwidth): Modified.
2620 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2621 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2622 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2623 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2624 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2625 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2626 (Fcmpchar_cmp_count): Deleted.
2627 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2628 (init_charset_once): Modified.
2629 (syms_of_charset): Modified.
2631 * cmds.c (internal_self_insert): Adjusted for the change of
2634 * coding.h (emacs_code_class_type): Delete the member
2635 EMACS_leading_code_composition.
2636 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2637 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2638 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2639 (COMPOSING_WITH_RULE_P): Macros deleted.
2640 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2642 (struct composition_data): New structure.
2643 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2644 (struct coding_system): New members composition_rule_follows,
2645 cmp_data, cmp_data_start, cmp_data_index.
2646 (coding_save_composition) (coding_free_composition_data)
2647 (coding_adjust_composition_offset): Extern them.
2649 * coding.c: Include composite.h.
2650 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2651 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2652 of multibyte code here.
2653 (DECODE_CHARACTER_DIMENSION2): Likewise.
2654 (detect_coding_emacs_mule): Change the case label from
2655 EMACS_leading_code_composition to 0x80.
2656 (detect_coding_iso2022): Handle new composition sequence.
2657 (DECODE_ISO_CHARACTER): Likewise.
2658 (check_composing_code): Deleted.
2659 (coding_allocate_composition_data): New function.
2660 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2661 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2662 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2663 (decode_coding_iso2022): Handle new composition sequence.
2664 (ENCODE_ISO_CHARACTER): Don't check composition here.
2665 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2666 (ENCODE_COMPOSITION_NO_RULE_START)
2667 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2668 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2669 (ENCODE_COMPOSITION_FAKE_START): New macro.
2670 (encode_coding_iso2022): Handle new composition sequence.
2671 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2672 (encode_coding_sjis_big5): Ignore composition.
2673 (setup_coding_system): Initialize new members of struct
2674 coding_system. Enable composition only when the coding system has
2675 `composition' property t.
2676 (coding_free_composition_data) (coding_adjust_composition_offset)
2677 (coding_save_composition) (coding_restore_composition): New
2679 (code_convert_region): Call coding_save_composition for encoding
2680 and coding_allocate_composition_data for decoding. Don't skip
2681 ASCII characters if we handle composition on encoding. Call
2682 signal_after_change with Check_BORDER.
2683 (code_convert_string): Call coding_save_composition for encoding
2684 and coding_allocate_composition_data for decoding. Don't skip
2685 ASCII characters if we handle composition on encoding.
2686 (code_convert_string1): Set Vlast_coding_system_used after calling
2687 code_convert_string.
2688 (code_convert_string_norecord): Disable composition.
2689 (Fset_terminal_coding_system_internal): Likewise.
2690 (Fset_safe_terminal_coding_system_internal): Likewise.
2691 (Fset_keyboard_coding_system_internal): Likewise.
2692 (init_coding_once): Set emacs_code_class[0x80] to
2695 * composite.h: New file.
2697 * composite.c: New file.
2699 * data.c (Faref): Delete codes for a composite character..
2700 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2702 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2703 (struct glyph): Add new sub-structure cmp to the union `u'.
2704 (enum display_element_type): New member IT_COMPOSITION.
2705 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2706 (struct it): New members cmp_id, cmp_len.
2708 * dispnew.c (direct_output_forward_char): Check point moving into
2709 or out of a composition. If so, give up direct method.
2711 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2713 * editfns.c (Fchar_to_string): Adjusted for the change of
2715 (general_insert_function): Likewise.
2716 (Finsert_char): Likewise.
2717 (Fsubst_char_in_region): Likewise. Call update_compositions.
2718 (Ftranslate_region): Call update_compositions.
2719 (Ftranspose_regions): Call update_compositions.
2721 * emacs.c (main): Call syms_of_composite.
2723 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2725 (Finsert_file_contents): Set Vlast_coding_system_used before
2726 calling signal_after_change. Call update_compositions if some
2727 texts are inserted..
2728 (Fwrite_region): Adjusted for the change of a_write and e_write.
2729 (a_write): Argument changed. Work based on character position,
2731 (e_write): Argument changed. Handle new way of composition.
2733 * fns.c (Flength): The length of char-table is MAX_CHAR.
2734 (concat): Adjusted for the change of CHAR_STRING.
2735 (Ffillarray): Adjusted for the change of CHAR_STRING.
2736 (Fset_char_table_default): Delete codes for a composite character.
2737 (hash_put): Return hash index.
2739 * fontset.h (struct font_info): New member vertical_centering.
2740 (Vvertical_centering_font_regexp): Extern it.
2742 * fontset.c (Vvertical_centering_font_regexp): New variable.
2743 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2744 Set Vignore_relative_composition to nil.
2745 (fs_load_font): Initialize `vertical_centering' of struct
2748 * indent.c (check_composition): New function.
2749 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2750 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2751 (current_column_1): Handle new way of composition.
2752 (Fmove_to_column): Likewise.
2753 (compute_motion): Likewise.
2755 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2756 (insert_char): Likewise.
2757 (insert): Call update_compositions.
2758 (insert_and_inherit): Likewise.
2759 (insert_before_markers): Likewise.
2760 (insert_before_markers_and_inherit): Likewise.
2761 (insert_from_string): Likewise.
2762 (insert_from_string_before_markers): Likewise.
2763 (insert_from_buffer): Likewise.
2764 (replace_range): Likewise.
2765 (count_combining_composition): Deleted.
2766 (count_combining_before): Delete codes for a composite character.
2767 (count_combining_after): Likewise.
2768 (del_range_1): Call update_compositions.
2769 (del_range_byte): Likewise.
2770 (del_range_both): Likewise.
2771 (Fcombine_after_change_execute): Likewise.
2773 * intervals.h: Include composite.h.
2774 (get_property_and_range): Extern it.
2775 (Vtext_property_default_nonsticky): Extern it.
2777 * intervals.c (adjust_intervals_for_insertion): To check stickines
2778 of properties, pay attention to text-property-default-nonsticky.
2779 (merge_properties_sticky): Likewise.
2780 (get_property_and_range): New function.
2782 * keyboard.c (Vdisable_point_adjustment): New variable.
2783 (Vglobal_disable_point_adjustment): New variable.
2784 (syms_of_keyboard): Declare them as Lisp variables.
2785 (command_loop_1): Check them and call adjust_point_for_property if
2787 (adjust_point_for_property): New function.
2789 * keymap.c (push_key_description): Adjusted for the change of
2791 (Ftext_char_description): Likewise.
2793 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2794 (hash_put): Adjusted for the change of the definition.
2795 (signal_after_change): Likewise.
2796 (check_point_in_composition): Extern it.
2798 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2799 Delete a code that handles an invalid too-long multibyte sequence
2800 because we are now sure that we never encounter with such a
2802 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2803 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2804 (init_obarray): Likewise.
2805 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2807 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2809 * process.c: Include composite.h.
2810 (read_process_output): Call update_compositions.
2812 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2814 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2816 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2819 * term.c (encode_terminal_code): Delete codes for a composite
2820 character. Adjusted for the change of CHAR_STRING.
2821 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2822 Delete codes for a composite character.
2824 * textprop.c (Vtext_property_default_nonsticky): New variable
2825 (syms_of_textprop): Declare it as a Lisp variable.
2827 * window.c (Frecenter): Clear all caches of compositions.
2829 * xdisp.c (it_props): Add an entry for composition.
2830 (face_before_or_after_it_pos): For composition, check face of a
2831 character after the composition.
2832 (handle_composition_prop): New function.
2833 (get_next_display_element): Adjusted for the change of
2835 (set_iterator_to_next): Handle the case that it->method ==
2836 next_element_from_composition.
2837 (next_element_from_composition): New function.
2838 (message_dolog): Adjusted for the change of CHAR_STRING.
2839 (set_message_1): Likewise.
2840 (check_point_in_composition): New function.
2841 (reconsider_clip_changes): If point moved into or out of
2842 composition, set b->clip_changed to 1 to force updating of the
2844 (disp_char_vector): Delete codes for a composite character.
2845 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2847 * xfaces.c (choose_face_fontset_font): Delete codes for a
2848 composite character.
2849 (realize_x_face): Likewise. Change a place to set local variable
2850 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2852 * xfns.c: Include intervals.h.
2853 (syms_of_xfns): Make `display' property nonsticky by default.
2855 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2856 for find_charset_in_str.
2858 * xterm.h (struct x_output): Change member font_baseline to
2861 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2863 (x_append_composite_glyph): New function.
2864 (VCENTER_BASELINE_OFFSET): New macro.
2865 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2866 of struct it for the composition. Cache pixel offsets in the
2867 struct composition. Delete codes for a composite character.
2868 Handle Vignore_relative_composition in composition code.
2869 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2870 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2871 (x_compute_glyph_string_overhangs): Likewise.
2872 (x_get_glyph_overhangs): Delete codes for a composite character.
2873 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2874 (x_draw_glyph_string_background): Likewise. Delete codes for
2875 checking s->gidx for a composition.
2876 (x_draw_glyph_string_foreground): Delete code for a composite
2878 (x_draw_composite_glyph_string_foreground): New function.
2879 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2880 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2881 (struct work): Deleted.
2882 (x_fill_composite_glyph_string): Argument changed. Mostly
2884 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2885 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2886 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2887 (BUILD_GLYPH_STRINGS): For composition, call
2888 BUILD_COMPOSITE_GLYPH_STRING.
2889 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2890 f->output_data.x->font_baseline.
2892 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2894 * xterm.c (show_mouse_face): Don't use updated_area, use
2897 1999-12-12 Richard M. Stallman <rms@gnu.org>
2899 * minibuf.c (Fall_completions): Doc fix.
2901 1999-12-12 Richard M. Stallman <rms@gnu.org>
2903 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2904 has been changed by the Lisp code.
2906 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2908 * xfns.c: Indentation fixes.
2910 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2912 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2914 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2916 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2917 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2919 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2922 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2924 * keyboard.c (Qratio): New symbol.
2925 (scroll_bar_parts): Add `Qratio' to it.
2926 (syms_of_keyboard): Init `Qratio'.
2927 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2928 * xterm.c (#includes): Allow compilation with only Xaw.
2929 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2930 (xt_action_hook): Replace XAW3D by XAW.
2931 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2932 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2933 Determine epsilon dynamically and don't try to be too clever.
2934 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2935 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2936 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2937 scrollbar (using `ratio').
2938 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2939 scrollbar we have so as to set it up more optimally and to fix
2940 xaw3d_arrow_scroll and xaw3d_pick_top.
2941 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2942 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2943 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2944 is not ignored, using a major gross hack.
2945 (x_initialize): Init default values for xaw3d_arrow_scroll and
2948 1999-12-09 Dave Love <fx@gnu.org>
2950 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2952 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2954 * eval.c: Remove conditional compilation on `standalone'.
2955 (call_debugger): When entering the debugger while redisplaying,
2956 reset redisplaying_p, and go back to the top-level if the debugger
2959 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2961 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2962 basic faces are realized before trying to use face `menu'.
2964 * window.c (delete_window): Block input for the time window
2965 matrices are being changed.
2967 1999-12-07 Dave Love <fx@gnu.org>
2969 * lread.c (Fintern_soft): Fix newlines in doc string.
2971 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2973 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2974 duplicate definition of ElfW.
2975 (find_section): Copied from unexsgi.c.
2976 (unexec): Use find_section. Adjust whitespace. Initialize
2977 new_data2_offset based on old_data, not sbss (this fixes a bug on
2978 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2979 Adjust test for presence of .mdebug section to the new return
2980 value of find_section.
2982 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2984 * unexelf.c: Merge changes from 20.5.
2985 (unexec): Handle .lit4 and .lit8 unconditionally.
2987 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2990 * m/iris5d.h (UNEXEC): Likewise.
2992 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2994 * editfns.c (Fdelete_and_extract_region): New function.
2995 (syms_of_editfns): Register it.
2996 * insdel.c (del_range): Update del_range_1 call.
2997 (del_range_1, del_range_2): Add a ret_string argument to
2998 request that the deleted text be returned.
2999 (del_range_byte, del_range_both): Update del_range_2 call.
3000 * lisp.h (del_range_1, del_range_2): Change prototype
3001 * casefiddle.c (casify_region): Update del_range_1 call.
3002 * coding.c (code_convert_region): Update del_range_2 call.
3003 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3005 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3007 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3009 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3011 * lread.c (Fintern_soft): Accept a symbol argument.
3013 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3015 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3017 * insdel.c (adjust_markers_for_delete): Fix last change.
3019 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3021 Changes for automatic remapping of X colors on terminal frames:
3023 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3025 (Vface_tty_color_alist): Remove.
3026 (tty_defined_color): New function.
3027 (defined_color): Rewrite to support any type of frame.
3028 (tty_color_name): New function.
3029 (face_color_supported_p, Fface_color_gray_p,
3030 Fface_color_supported_p): Support non-X frames.
3031 (load_color): Enclose the color name in quotes, in the log
3032 messages. Remove DOS-specific version of load_color.
3033 (realize_tty_face): Take the supported colors from
3034 tty-color-alist. Support translation of X colors to the closest
3035 tty color, for both MSDOS and tty frames.
3036 [MSDOS]: Don't invert face colors if they were taken from the
3038 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3040 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3041 Define a mostly empty surrogate.
3042 (tty_display): Declare.
3044 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3046 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3047 frames when the frame's param_alist includes 'reverse.
3048 (tty_display): Define.
3049 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3050 output_data.x member.
3051 (Fframe_parameters): Return foreground and background color names
3052 on tty frames as well, in addition to MSDOS frames.
3054 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3056 (struct x_output): Remove unused members; document who uses each
3058 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3059 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3060 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3061 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3062 unused macro definintions.
3064 * msdos.c (IT_set_frame_parameters): Don't call
3065 recompute_basic_faces, the next redisplay will, anyway.
3066 (x_current_display): Remove unused variable.
3067 Many functions: changes for Lisp_object selected_frame.
3068 (IT_set_face): If the tty_reverse_p flag is set for the face,
3069 reverse the foreground and background colors.
3070 (Fmsdos_remember_default_colors): New function.
3071 (syms_of_msdos): Defsubr it.
3072 (IT_set_frame_parameters): Use initial_screen_colors[] when
3073 creating a new frame. If the frame parameters include 'reverse,
3074 swap the foreground and background colors.
3075 (internal_terminal_init): Initialize initial_screen_colors to -1.
3076 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3079 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3081 * xfns.c (x_defined_color): Rename from defined_color. All
3083 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3084 all callers changed.
3085 (Fxw_color_values): Renamed from Fx_color_values; all callers
3087 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3089 (x_window_to_frame, x_any_window_to_frame,
3090 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3091 x_top_window_to_frame): Use !FRAME_X_P instead of
3092 f->output_data.nothing.
3093 * xterm.h (x_defined_color): Rename from defined_color.
3095 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3096 f->output_data.nothing.
3097 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3098 all callers changed.
3099 (Fxw_color_values): Renamed from Fx_color_values; all callers
3101 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3104 * dispextern.h (tty_color_name): Add prototype.
3106 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3107 f->output_data.nothing.
3108 * w32menu.c (menubar_id_to_frame): Likewise.
3109 * w32term.h (w32_output): Declare.
3111 * dosfns.c (Qmsdos_color_translate): Remove.
3112 (msdos_stdcolor_name): Now returns a Lisp_Object.
3113 * dosfns.h (Qmsdos_color_translate): Remove.
3115 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3117 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3119 * fileio.c (decide_coding_unwind): Renamed from
3120 set_auto_coding_unwind.
3121 (Finsert_file_contents): Make single unwind protect to call both
3122 Vset_auto_coding_function and Ffind_operation_coding_system.
3124 * insdel.c (adjust_markers_for_delete): Make it non-static.
3126 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3128 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3129 operators and handle them properly.
3130 * regex.h (RE_ALL_GREEDY): New option.
3131 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3132 sorting would put it.
3133 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3134 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3136 1999-12-04 Dave Love <d.love@dl.ac.uk>
3138 * m/arm.h: New file.
3140 1999-12-03 Dave Love <fx@gnu.org>
3142 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3144 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3146 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3147 for building with Motif.
3149 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3152 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3154 1999-12-01 Dave Love <fx@gnu.org>
3156 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3158 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3160 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3161 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3164 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3166 1999-11-28 eliz <eliz@dlpx1>
3168 * emacs.c (synchronize_locale): Avoid compiler warnings about
3169 pointer type mismatch.
3171 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3173 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3174 out of range position.
3176 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3177 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3179 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3181 * charset.c (Fmake_char_internal): Print the charset ID when
3182 signalling an error.
3184 * emacs.c (synchronize_locale): Avoid compiler warnings about
3185 pointer type mismatch.
3187 1999-11-26 Richard M. Stallman <rms@gnu.org>
3189 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3191 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3193 * puresize.h (BASE_PURESIZE): Increase to 550000.
3195 * textprop.c (set_text_properties): New function. Like
3196 Fset_text_properties, but with additional parameter
3197 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3199 (Fset_text_properties): Use it.
3201 * insdel.c (insert_1_both): Call set_text_properties with last
3202 parameter nil so that no after changes will be signaled.
3204 * lisp.h: Add prototype for set_text_properties.
3206 * xfaces.c (set_lface_from_font_name): Fix previous change.
3207 (recompute_basic_faces): Change assert to abort.
3209 1999-11-25 Dave Love <fx@gnu.org>
3211 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3212 (Fmember, Fdelq, Fdelete): Inline car.
3213 (Fy_or_n_p): Doc fix.
3215 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3217 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3218 Callers changed. If specified font name is bogus, and may_fail_p
3219 is not set, try to use a reasonable default.
3221 * dispnew.c (direct_output_for_insert): Set glyph row's
3222 displays_text_p flag. Correct window's window_end_vpos if
3225 1999-11-25 Paul Eggert <eggert@twinsun.com>
3227 * emacs.c (fixup_locale): Don't bother to record initial locale.
3228 (synchronize_locale): If the desired locale is nil,
3229 treat it as if it were the empty string,
3230 so that we set the locale from the environment.
3232 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3234 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3235 of the current buffer via Fset.
3237 1999-11-24 Dave Love <fx@gnu.org>
3239 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3241 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3243 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3245 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3247 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3249 * emacs.c (PVEC_FLAG): New variable.
3251 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3253 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3254 that fails on IBM PowerPC, AIX 4.2.
3256 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3258 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3259 string of mode-line-format. Remove the obsolete %t.
3261 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3263 * dispnew.c (direct_output_for_insert): Increment glyph positions
3264 for glyphs from buffer text only.
3266 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3267 (gdb_data_seg_bits): New variables.
3269 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3270 work on systems not allowing enumerators > INT_MAX, and it
3271 won't work if EMACS_INT is long long.
3273 1999-11-22 Paul Eggert <eggert@twinsun.com>
3275 Port to SunOS 4.1.x again. Help out with Alpha port.
3276 Rename messages-locale to system-messages-locale,
3277 and likewise for time-locale.
3279 * callproc.c (strerror): Remove decl.
3280 * fileio.c (strerror): Likewise.
3281 * process.c (strerror): Likewise.
3282 * emacs.c (strerror): Likewise.
3283 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3285 (Vprevious_system_messages_locale): Likewise, from
3286 Vprevious_messages_locale.
3287 (Vsystem_time_locale): Likewise, from Vtime_locale.
3288 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3289 (ABORT_RETURN_TYPE): New macro.
3290 (abort): Return type is now ABORT_RETURN_TYPE.
3291 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3293 (syms_of_emacs): messages-locale -> system-messages-locale,
3294 previous-messages-locale -> previous-system-messages-locale,
3295 time-locale -> system-time-locale,
3296 previous-time-locale -> previous-system-time-locale.
3298 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3299 (const): Do not define; that's config.h's job.
3300 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3301 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3302 (<stddef.h>): Include if STDC_HEADERS is defined.
3303 (FREE_RETURN_TYPE): New macro.
3304 (free): Return type is now FREE_RETURN_TYPE.
3306 * lisp.h (synchronize_system_time_locale): Renamed from
3307 synchronize_time_locale. All uses changed.
3308 (synchronize_system_messages_locale): Likewise, from
3309 synchronize_messages_locale.
3311 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3312 stdlib.h now does this.
3314 * process.c (sys_siglist): Remove.
3316 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3319 * syntax.c (scan_sexps_forward): Use abort, not assert.
3321 * sysdep.c (my_sys_siglist): New var.
3322 (sys_siglist): New macro. Remove old initialized vars of same name.
3323 (init_signals): Initialize sys_siglist.
3325 * xfns.c (abort): Remove decl; stdlib.h now does this.
3327 1999-11-18 Dave Love <fx@gnu.org>
3329 * filelock.c: Add forward declaration for get_boot_time_1.
3331 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3333 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3335 * buffer.h (struct buffer_text): Add comment about moving
3336 buffer text if REL_ALLOC is defined.
3338 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3340 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3342 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3343 memory for push_key_description.
3345 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3346 allocate memory for push_key_description.
3347 (describe_buffer_bindings): Likewise.
3349 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3351 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3352 (Fx_hide_busy_cursor): Ditto.
3354 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3356 * unexsni.c (unexec): Handle .rel.dyn section.
3358 1999-11-16 Dave Love <fx@gnu.org>
3360 * doc.c (Fdocumentation): Remove gcpro here too.
3362 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3364 * keyboard.c (command_loop_1): Remove no_redisplay.
3366 1999-11-16 Richard M. Stallman <rms@gnu.org>
3368 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3371 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3373 * xdisp.c (ensure_echo_area_buffers): New.
3374 (with_echo_area_buffer): Use it.
3375 (setup_echo_area_for_printing): Ditto.
3377 * buffer.c (indicate-empty-lines): Doc-fix.
3379 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3381 * term.c (term_init): If "op" isn't available, don't support color
3382 because we can't switch back to the default foreground and
3385 * doc.c (Fdocumentation_property): Remove GCPRO because
3386 Fsubstitute_command_keys gcpro's the string.
3388 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3390 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3392 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3394 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3395 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3396 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3398 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3400 * xfns.c (QCuser_data): Removed.
3401 (syms_of_xfns): Initialization of QCuser_data removed.
3402 (parse_image_spec): Don't handle :user-data specially. Allow
3403 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3404 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3405 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3406 parse_image_spec accordingly.
3408 1999-11-09 Richard M. Stallman <rms@gnu.org>
3410 * cmds.c (Fbeginning_of_line): Doc fix.
3411 (Fend_of_line): Doc fix.
3413 * editfns.c (Fline_beginning_position): If N is not 1,
3414 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3416 * syntax.c (Fforward_word): Handle fields even if would have hit
3417 an edge of the buffer. Return nil if affected by fields.
3419 1999-11-09 Richard M. Stallman <rms@gnu.org>
3421 * editfns.c (preceding_pos): Function deleted.
3422 (text_property_stickiness): Decrement POS directly.
3423 Fix a confusion that used PT instead of POS.
3425 * editfns.c (find_field): Properly handle the case
3426 of a field boundary where `field' inherits from neither side.
3428 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3429 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3431 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3433 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3434 BEFORE_POTENTIAL_GC before DISCARD.
3436 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3438 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3440 * lisp.h: Add prototype for unmark_byte_stack.
3442 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3443 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3446 * xdisp.c (resize_mini_window): Fix computation of needed
3449 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3450 compilation on USE_TEXT_PROPERTIES.
3452 * Fbyte_code: Use block statements in cases and declare v1 and v2
3453 locally there. Rearrange case statements so that those most
3454 frequently executed come first. Avoid goto's in frequently
3457 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3459 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3460 AFTER_POTENTIAL_GC around internal_catch.
3462 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3464 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3466 * eval.c (struct catchtag): Add member byte_stack.
3467 (internal_catch, Fcondition_case, internal_condition_case)
3468 (internal_condition_case_1): Save value of byte_stack_list in
3470 (unwind_to_catch): Restore byte_stack_list from catchtag.
3472 * lisp.h: Add prototypes for new functions in bytecode.c.
3473 Add extern declaration for byte_stack_list.
3475 * bytecode.c (struct byte_stack): New.
3476 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3477 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3478 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3479 (HANDLE_RELOCATION): Removed.
3480 (Fbyte_code): Use byte_stack structures.
3482 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3484 * buffer.c (syms_of_buffer): Extend documentation of
3487 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3489 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3491 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3492 Ferase_field instead of Fdelete_field.
3494 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3496 * dispnew.c (Finternal_show_cursor): Change it to set the
3497 cursor on/off, not toggle its state.
3498 (Finternal_show_cursor_p): New.
3499 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3501 1999-11-03 Dave Love <fx@gnu.org>
3503 * charset.c (split_non_ascii_string): Define return value.
3505 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3507 * minibuf.c (string_to_object): New.
3508 (read_minibuf_noninteractive): New.
3509 (read_minibuf): Call read_minibuf_noninteractive if
3510 noninteractive. Use string_to_object.
3512 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3514 1999-11-02 Dave Love <fx@gnu.org>
3516 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3518 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3519 declared with glibc2.
3521 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3523 * lisp.h (QUIT): Give it statement form.
3525 1999-11-02 Dave Love <fx@gnu.org>
3527 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3529 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3531 * xfns.c (QCuser_data): New.
3532 (syms_of_xfns): Initialize QCuser_data.
3533 (parse_image_spec): Ignore :user-data DATA properties.
3535 * xdisp.c (display_line): Set charpos of first glyph in blank
3536 lines not corresponding to any text to -1, even if no glyphs are
3537 filled in in that line.
3539 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3541 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3542 png_get_sRGB in #ifdef.
3544 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3545 (syms_of_display): Use the new name.
3547 * textprop.c (verify_interval_modification): Signal text-read-only
3548 instead of calling error.
3550 * data.c (Qtext_read_only): New built-in error.
3551 (syms_of_data): Initialize it.
3553 * lisp.h: Add extern declaration for Qtext_read_only.
3555 * syntax.c: Remove whitespace after open or in front of closing
3558 1999-11-01 Richard M. Stallman <rms@gnu.org>
3560 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3562 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3564 * xdisp.c (resize_mini_window): Compute needed height differently.
3566 * fns.c (Flength): Unroll loop over lists.
3568 * xdisp.c (append_space): Return non-zero if space was appended.
3569 (display_line): Set charpos of first glyph to -1 only if that
3570 glyph is the space added by append_glyph.
3572 1999-10-30 Richard M. Stallman <rms@gnu.org>
3574 * print.c (strout): Consider `noninteractive' and use stdout
3575 only when PRINTCHARFUN is t.
3577 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3578 (gcpro_level): Declare it extern.
3579 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3580 Alternate definitions that set `level' and increment `gcpro_level'.
3581 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3583 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3584 (init_eval) [DEBUG_GCPRO]: Initialize it.
3585 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3586 from remaining gcprolist.
3588 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3590 * coding.c (code_convert_region): Update `dst' correctly.
3592 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3594 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3595 (Frassoc): Rewritten.
3597 1999-10-27 Noah Friedman <friedman@splode.com>
3599 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3600 Define PTY_NAME_SPRINTF.
3601 Redefine PTY_TTY_NAME_SPRINTF.
3602 * config.in: Add undef for HAVE_DEV_PTMX.
3604 1999-10-26 Richard M. Stallman <rms@gnu.org>
3606 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3607 as arg to DEBUG_POP and DEBUG_PRINT.
3609 1999-10-27 Richard M. Stallman <rms@gnu.org>
3611 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3612 (Ffset): Call Qad_activate_internal.
3613 (syms_of_data): Initialize Qad_activate_internal.
3615 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3617 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3618 Vterminal_frame is selected and Vwindow_system is non-nil.
3620 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3622 * xdisp.c (echo_area_display): Put previous change in #if 0.
3624 * emacs.c (standard_args): Add `file' as synonym for `visit',
3625 `execute' as synonym for `eval'.
3626 (main): Add new options to usage message.
3628 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3630 * data.c (Qhash_table): New.
3631 (Ftype_of): Return it for hash tables.
3632 (syms_of_data): Initialize Qhash_table.
3634 1999-10-25 Richard M. Stallman <rms@gnu.org>
3636 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3638 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3640 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3643 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3644 Fbuffer_local_variables, Fother_buffer, record_buffer,
3645 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3646 swap_out_buffer_local_variables, overlays_at, overlays_in,
3647 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3648 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3649 Foverlay_put, report_overlay_modification, evaporate_overlays):
3650 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3652 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3653 swap_in_symval_forwarding, set_internal, default_value,
3654 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3655 Fmake_variable_frame_local, Flocal_variable_p,
3656 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3657 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3658 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3659 * emacs.c (main): Likewise.
3660 * fontset.c (fs_load_font, fs_register_fontset,
3661 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3662 Fnew_fontset, Fset_fontset_font): Likewise.
3663 * frame.c (do_switch_frame, next_frame, prev_frame,
3664 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3666 * keyboard.c (read_char, help_char_p, event_to_kboard,
3667 kbd_buffer_get_event, timer_start_idle, timer_check,
3668 make_lispy_event, apply_modifiers, reorder_modifiers,
3669 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3670 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3671 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3672 Fcommand_execute, Fexecute_extended_command): Likewise.
3673 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3674 Fall_completions): Likewise.
3675 * window.c (Fset_window_margins): Likewise.
3677 * callint.c (quotify_args): Don't explicitly use struct
3678 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3680 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3681 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3682 if __ELF__ is defined.
3684 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3686 * window.c (Fnext_window): Add a QUIT in the loop.
3688 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3690 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3693 1999-10-22 Dave Love <fx@gnu.org>
3695 * emacs.c (main): Enable profiling conditional on __linux also.
3697 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3699 * xrdb.c (x_load_resources): Set default resources for resource
3700 classes instead of for the specific Emacs.
3702 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3704 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3705 defines it that way.
3707 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3708 if selected_frame is equal to Vterminal_frame.
3710 1999-10-19 Paul Eggert <eggert@twinsun.com>
3712 Add support for large files, 64-bit Solaris, system locale codings.
3714 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3715 when dumping, so that the dumped Emacs doesn't have stray locale info.
3716 (dired.o): Depend on systime.h.
3717 (editfns.o): Depend on coding.h.
3719 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3720 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3721 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3722 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3723 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3724 Include <config.h> before any system include files.
3726 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3727 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3728 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3730 Do not include <stdlib.h>, as <config.h> does this now.
3732 * callproc.c (Fcall_process):
3733 Synchronize messages locale before invoking strerror.
3734 Decode resulting string with locale-coding-system.
3736 * coding.c (Vlocale_coding_system): New var.
3737 (syms_of_coding): Adjust to above change.
3738 (emacs_strerror): New function.
3740 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3742 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3743 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3744 HAVE_STRSIGNAL): New macros.
3745 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3746 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3748 * dired.c: Include "systime.h".
3749 (Ffile_attributes): Do not cast s.st_size to int; this loses
3750 information if int is 32 bits but st_size and EMACS_INT are larger.
3751 Treat large device numbers like large inode numbers.
3753 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3755 * editfns.c: Include coding.h.
3756 (emacs_strftime): Remove decl.
3757 (emacs_strftimeu): New decl.
3758 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3759 Use emacs_strftimeu instead of emacs_strftime.
3760 (Fformat_time_string): Convert format string using
3761 Vlocale_coding_system, and convert result back. Synchronize time
3762 locale before invoking lower level function. Invoke
3763 emacs_memftimeu, passing ut, instead of emacs_memftime.
3765 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3766 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3767 Vprevious_time_locale): New variables.
3768 (main): Invoke setlocale early, so that initial error messages are
3769 localized properly. But skip locale-setting if LC_ALL is "C".
3770 Fix up locale when it's safe to do so.
3771 (fixup_locale): Moved here from xterm.c.
3772 (synchronize_locale, synchronize_time_locale,
3773 synchronize_messages_locale): New functions.
3774 (syms_of_emacs): Accommodate above changes.
3776 * fileio.c (report_file_error): Convert strerror output according
3777 to Vlocale_coding_system.
3778 (Finsert_file_contents): Check for arithmetic overflow in
3779 computations that depend on file size. Report IO errors
3780 with emacs_strerror, not strerror.
3782 * fns.c (Fgethash): Declare dflt parameter.
3784 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3785 is defined; that's config.h's job.
3787 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3788 default these values to long, BITS_PER_LONG, and unsigned long.
3789 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3790 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3791 (code_convert_string_norecord, fixup_locale,
3792 synchronize_messages_locale, synchronize_time_locale,
3793 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3794 All Emacs callers of open, close, read, write changed to use
3795 emacs_open, emacs_close, emacs_read, emacs_write.
3797 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3798 changed to file_tell.
3799 (saved_doc_string_position, prev_saved_doc_string_position): Now
3800 of type file_offset.
3801 (init_lread): Do not fix locale here; fixup_locale now does this.
3803 * m/amdahl.h, s/usg5-4.h:
3805 (NSIG_MINIMUM): New macro.
3807 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3808 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3809 s/umips.h, s/usg5-4.h:
3810 (SIGIO): Do not undef.
3811 (BROKEN_SIGIO): New macro.
3814 (SIGTSTP): Do not undef.
3815 (BROKEN_SIGTSTP): New macro.
3818 (SIGPOLL, SIGURG): Do not undef.
3819 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3822 (SIGINFO): Do not undef.
3823 (BROKEN_SIGINFO): New macros.
3825 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3827 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3828 some Emacs-related changes merged.
3830 * print.c (float_to_string): Prepend "-" to representation of a
3831 NaN if the NaN is negative.
3833 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3834 (wait_reading_process_input): Use emacs_strerror, not strerror.
3836 * process.c (status_message, sigchld_handler): Synchronize locale,
3837 then use strsignal istead of sys_siglist.
3838 * w32proc.c (sys_wait): Likewise.
3840 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3841 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3842 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3843 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3844 (open, close, read, write, INTERRUPTIBLE_OPEN,
3845 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3847 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3849 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3850 sys_open, open): Remove.
3851 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3852 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3853 macros are no longer used.
3854 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3855 (emacs_close): Renamed from sys_close.
3856 (emacs_read): Renamed from sys_read.
3857 (emacs_write): Renamed from sys_write.
3858 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3859 (dup2): Do not print error on failure; the real dup2 doesn't.
3860 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3862 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3864 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3865 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3866 (strsignal): Declare if !HAVE_STRSIGNAL.
3868 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3869 (ElfW): Define in terms of ElfExpandBitsW.
3871 * w32proc.c (sys_siglist): Remove decl.
3873 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3875 (display_string): Declare face_string_pos arg.
3877 * xfns.c (Fx_show_tip): Declare timeout param.
3879 * xterm.c: No need to include locale.h.
3880 (x_alloc_lighter_color, x_setup_relief_color):
3881 Pass arg as double, not float, for compatibility with ANSI C.
3882 (fixup_locale): Move to emacs.c.
3883 (x_term_init): Do not setlocale or fixup locale; the main program
3886 1999-10-18 Dave Love <fx@gnu.org>
3888 * doc.c (Fdocumentation_property): Gcpro `tem'.
3890 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3892 * lread.c (Fload): Calculate bytes of filename correctly.
3895 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3897 * print.c (print_preprocess): In case print-circle is nil,
3898 add OBJ to Vprint_number_table only when OBJ is a symbol.
3900 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3902 * coding.c (code_convert_string): Add record_unwind_protect to
3903 assure setting inhibit_pre_post_conversion back to zero. Take
3904 care of the multibyteness of the working buffer.
3906 * coding.c (inhibit_pre_post_conversion): New variable.
3907 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3908 ignore post-read-conversion and pre-write-conversion property of
3910 (code_convert_region_unwind): New function.
3911 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3912 running pre-write-conversion and post-read-conversion.
3913 (code_convert_string): Likewise.
3915 1999-10-17 Miles Bader <miles@gnu.org>
3917 * editfns.c: Doc fix.
3919 1999-10-17 Miles Bader <miles@gnu.org>
3921 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3922 argument preconditions of find_before_next_newline in the case
3923 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3924 was indeed at the edge.
3926 1999-10-17 Miles Bader <miles@gnu.org>
3928 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3929 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3931 * editfns.c (text_property_eq, text_property_stickiness): Don't
3932 use initializers for auto variables of type Lisp_Object.
3933 (find_field): Likewise. Use braces around nested ifs.
3934 (Fline_end_position): Store the raw eol in a variable, so that the
3935 final expression doesn't look so ugly.
3936 (Fconstrain_to_field): Doc fix.
3937 (preceding_pos): Renamed from `preceeding_pos'.
3938 (text_property_stickiness, find_field): Call preceding_pos,
3941 1999-10-17 Miles Bader <miles@gnu.org>
3943 * editfns.c (Ffield_string_no_properties): New function.
3944 (text_property_stickiness, preceeding_pos): New functions.
3945 (Ffield_string): Remove PROPS parameter.
3946 (find_field): Add MERGE_AT_BOUNDARY parameter.
3947 Rewrite to use stickiness of `field' property to resolve
3949 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3950 (Fconstrain_to_field): Likewise.
3951 (syms_of_editfns): Init Sfield_string_no_properties.
3952 (Ffield_string, Ferase_field, Ffield_end):
3953 Supply new MERGE_AT_BOUNDARY argument to find_field.
3954 (Fline_beginning_position, Fline_end_position): Supply new
3955 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3956 Pass a value of Qt for the ONLY_IN_LINE argument to
3957 Fconstrain_to_field (only matters if N != 1).
3958 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3959 to Fconstrain_to_field.
3961 * minibuf.c (Fminibuffer_complete_word): Use
3962 Ffield_beginning to find the prompt end.
3964 1999-10-17 Miles Bader <miles@gnu.org>
3966 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3967 behavior when NEW_POS is nil.
3968 (find_field): Use XSETFASTINT instead of make_number.
3969 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3970 input string by seeing where the field begins, instead of
3971 looking at text-properties.
3973 1999-10-17 Miles Bader <miles@gnu.org>
3975 * editfns.c (Qfield): New variable.
3976 (find_field, Ferase_field, Ffield_string,
3977 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3978 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3979 (make_buffer_string_both): Remove minibuffer-prompt hack.
3980 (syms_of_editfns): Initialize Qfield, and subr entries for
3981 field functions above.
3982 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3984 Don't initialize minibuffer prompt length.
3985 Wrap prompt text-properties around the entire prompt.
3986 Add 'prompt text-property to prompt.
3987 Get final value with Ffield_string instead of make_buffer_string.
3988 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3990 (do_completion): Get minibuffer input with Ffield_string
3991 instead of Fbuffer_string.
3992 Erase minibuffer input with Ferase_field instead of erase_buffer.
3993 (Fminibuffer_complete_and_exit): Likewise.
3994 Test whether buffer is empty by looking for the 'prompt text
3995 property at the end.
3996 Set prompt length by looking for the end of the prompt text property,
3997 and save prompt length for later use (since there is no longer a
3998 buffer variable to get it from).
3999 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4000 (syms_of_minibuf): Remove initializations of
4001 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4002 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4003 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4004 Don't initialize prompt_end_charpos field.
4005 * syntax.c (Fforward_word): Likewise.
4006 Constrain to any field.
4008 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4010 * window.c (enum save_restore_action): New.
4011 (save_restore_orig_size): Change parameter list. Add
4012 functionality to check for valid orig_top and orig_height members
4014 (grow_mini_window): Call save_restore_orig_size with new parameter
4016 (shrink_mini_window): Restore old window sizes only if old
4017 size information is valid in all windows in a window tree.
4019 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4021 * xmenu.c (set_frame_menubar): Don't call
4022 x_set_menu_resources_from_menu_face here.
4023 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4025 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4027 1999-10-14 Dave Love <fx@gnu.org>
4029 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4031 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4033 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4034 fails and h_errno is TRY_AGAIN.
4036 1999-10-13 Dave Love <fx@gnu.org>
4038 * filelock.c (lock_file): Move gcpro of `fn'.
4040 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4042 * keyboard.c (auto-save-interval): Fix documentation.
4044 1999-10-09 Richard M. Stallman <rms@gnu.org>
4046 * print.c (print): When removing objects from Vprint_number_table,
4047 only scan the newly added objects.
4048 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4049 unconditionally force it to stay in the table.
4051 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4053 * xfns.c (prepare_image_for_display): Don't try to load image if
4054 loading it failed before.
4055 (lookup_image, prepare_image_for_display): Remember if loading the
4057 (xpm_load): Add missing UNBLOCK_INPUT.
4059 * dispextern.h (struct image): New member load_failed_p.
4061 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4063 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4066 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4068 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4069 Don't call XSetInputFocus because that can generate additional
4072 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4074 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4076 1999-10-07 Richard M. Stallman <rms@gnu.org>
4078 * process.c (wait_reading_process_input): When trying to suck
4079 input from one process, for accept-process-output,
4080 exit that loop if we get EAGAIN or EWOULDBLOCK.
4082 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4084 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4085 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4086 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4087 Fpixmap_spec_p and Qpixmap_spec_p.
4088 (load_face_colors, check_lface_attrs,
4089 merge_face_vector_with_property,
4090 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4091 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4094 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4096 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4099 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4100 (struct x_resources) [USE_X_TOOLKIT]: New.
4101 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4103 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4105 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4107 (syms_of_xfaces): Initialize Qmenu.
4108 (realize_basic_faces): Realize face `menu'.
4109 (resolve_face_name): New.
4110 (lface_from_face_name): Use it.
4111 (Finternal_set_lisp_face_attribute): Ditto.
4112 (Fpixmap_spec_p): Rewritten. Extend doc string.
4114 * xmenu.c (set_frame_menubar, xmenu_show): Call
4115 x_set_menu_resources_from_menu_face.
4117 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4118 (toplevel): Include X11/Intrinsic.h.
4120 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4122 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4125 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4127 * category.c (modify_lower_category_set): Set default value of
4130 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4133 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4135 * editfns.c (Fpropertize): Renamed from Fproperties.
4137 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4139 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4140 frame that hasn't been initialized yet.
4142 1999-09-28 Richard M. Stallman <rms@gnu.org>
4144 * keymap.c (Fsingle_key_description): Make tem big enough.
4145 (describe_buffer_bindings): Make buf big enough.
4147 1999-09-27 Richard M. Stallman <rms@gnu.org>
4149 * intervals.c (get_local_map): Use indirect_function,
4150 not Findirect_function.
4152 1999-09-27 Dave Love <fx@gnu.org>
4154 * cm.h: Remove unneeded declaration of ospeed.
4156 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4158 * lisp.h (toplevel): Add prototype for
4159 next_single_char_property_change.
4161 * textprop.c (next_single_char_property_change): New.
4163 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4164 next_single_char_property_change.
4166 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4168 * editfns.c (Fproperties): New.
4169 (syms_of_editfns): Defsubr it.
4171 * xfns.c (lookup_image): Set image's timestamp because it's
4172 used when we look it up.
4174 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4176 * window.c (enlarge_window): Add window parameter instead of using
4178 (Fdisplay_buffer): Call it with window parameter instead of
4179 setting selected_window.
4180 (Fenlarge_window, Fshrink_window): Ditto.
4181 (shrink_mini_window): If there is no recorded height and position
4182 info, resize mini-window to height 1.
4184 * xfns.c (image_error): Use add_to_log.
4186 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4187 (load_face_font_or_fontset, load_color,
4188 merge_face_vector_with_property): Ditto.
4190 * dispextern.h: Add prototype for add_to_log.
4192 * xfaces.c (add_to_log): Move to xdisp.c.
4194 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4197 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4199 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4200 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4202 * xdisp.c (resize_mini_window): Use grow_mini_window and
4205 * window.c (window_min_size): Add parameter ignore_fixed_p.
4206 (change_window_height): Call window_min_size with new parameter.
4207 (shrink_window_lowest_first, save_restore_orig_size,
4208 grow_mini_window, shrink_mini_window): New.
4209 (make_window, replace_window): Initialize orig_top and
4211 (enlarge_window): Renamed from change_window_height. Make it
4213 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4214 enlarge_window instead of change_window_height.
4216 * window.h (struct window): New members orig_top, orig_height.
4217 (toplevel): Add prototypes for grow_mini_window and
4218 shrink_mini_window. Remove prototype for change_window_height.
4220 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4222 * frame.c (frame_name_fnn_p): Fix previous change.
4224 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4226 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4228 * dispnew.c (direct_output_for_insert): Cast arguments to
4229 safe_bcopy to char *.
4231 * lread.c (readchar): Remove unused variables.
4232 (read_filtered_event, read1, Fmapatoms): Ditto.
4233 (toplevel): Include intervals.h.
4235 * eval.c (Fsignal): Remove unused variables.
4236 (Fcommandp, do_autoload): Ditto.
4238 * lisp.h: Add prototype for safe_bcopy, fatal.
4240 * editfns.c (init_editfns): Remove unused variables.
4241 (Fgoto_char, Fchar_after, Fformat): Ditto.
4242 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4244 * data.c (find_symbol_value): Remove unused variables.
4245 (Faref, Fstring_to_number): Ditto.
4246 (toplevel): Include stdio.h.
4247 (Fnumber_to_string): Cast XINT to long for %ld.
4249 * casefiddle.c (casify_object): Remove unused variables.
4250 (casify_region): Ditto.
4252 * filelock.c (get_boot_time): Put local variable used in
4253 conditinally compiled section in #ifdef.
4254 (toplevel): Include stdio.h.
4256 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4257 keys_of_keymap, syms_of_keymap): Remove unused variables.
4259 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4261 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4262 whose corresponding window rows have been disabled in
4265 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4267 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4268 that window start is out of range.
4269 (handle_display_prop, handle_single_display_prop): Replace
4270 marginal area specifications like `left-margin' with `(margin
4273 (syms_of_xdisp): Initialize Qmargin.
4275 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4277 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4278 describe_syntax, skip_chars): Remove unused variables.
4279 (back_comment, forw_comment): Add braces to if-statement with
4280 if-else as dependent statement.
4282 * process.c (list_processes_1): Remove unused variables.
4283 (Fopen_network_stream, create_process): Add parentheses to
4284 conditional expressions.
4285 (create_process): Put declaration of sigchld in #if 0.
4286 (Fopen_network_stream): Removed unused variables.
4287 (Fopen_network_stream, wait_reading_process_input,
4288 wait_reading_process_input, send_process, send_process): Ditto.
4289 (toplevel): Add prototypes for set_waiting_for_input and
4292 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4294 * textprop.c (Fset_text_properties): Remove unused variables.
4295 (text_property_list, verify_interval_modification,
4296 interval_has_all_properties): Ditto.
4298 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4299 (Fcall_process): Remove unused variable.
4301 * keyboard.c (Frecursive_edit): Remove unused variable.
4302 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4303 timer_check, make_lispy_event, menu_bar_items,
4304 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4305 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4306 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4307 read_key_sequence): Ditto. Fread_key_sequence,
4308 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4309 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4310 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4311 (Fexecute_extended_command): Cast XINT to long for %ld.
4312 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4313 (toplevel): Include sys/types.h.
4315 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4316 (toplevel): Add prototypes for stuff_char, and
4317 code_convert_string_norecord.
4319 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4321 * buffer.h: Add prototype for r_re_alloc.
4323 * insdel.c (copy_text): Removed unused variables.
4324 (count_combining_after, count_combining_after, insert_1_both,
4325 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4326 (adjust_after_replace, replace_range): Add parentheses to logical
4327 expressions. Remove unused variables.
4328 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4331 * alloc.c (Fgarbage_collect): Remove unused variable.
4332 (compact_strings): Add parentheses around assignments in
4333 conditional context.
4334 (toplevel): Put declaration of unused function clear_marks
4335 in #if 0 like its definition.
4337 * lisp.h: Add prototype for shrink_regexp_cache,
4338 sweep_weak_hash_tables.
4340 1999-09-19 Dave Love <fx@gnu.org>
4342 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4344 * doc.c (read_bytecode_char): Declare arg.
4346 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4347 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4349 1999-09-18 Richard Stallman <rms@gnu.org>
4351 * xdisp.c (echo_area_display): Turn off code that returned
4352 without doing anything when using a terminal frame.
4354 1999-09-17 Richard M. Stallman <rms@gnu.org>
4356 * unexelf.c (unexec): Don't get confused by a short section
4357 just before the bss section.
4359 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4361 * emacs.c (main): Remove unused variables.
4362 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4364 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4365 init_fileio_once, syms_of_sound, init_xfns, init_fns
4366 init_sound, check_message_stack.
4368 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4370 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4371 ambiguous else warning.
4372 (split_interval_left): Remove unused variables.
4373 (previous_interval, adjust_intervals_for_deletion,
4374 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4375 (icount, idepth, zero_length): Move into #if 0 section below
4376 original position where these are used.
4378 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4380 * buffer.c (Fkill_buffer): Remove unused variables.
4381 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4382 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4383 init_buffer_once, (syms_of_buffer): Ditto.
4385 * xrdb.c (get_fallback): Remove unused variable.
4386 (x_load_resources): Ditto. Put local variable used for Motif only
4387 in #ifdef USE_MOTIF.
4389 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4391 * minibuf.c (read_minibuf): Remove unused variables.
4392 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4393 (do_completion): Move assignment out of conditional context.
4394 (Fdisplay_completion_list): Add parentheses to conditional expression.
4396 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4398 * lisp.h: Add prototype for no_switch_window.
4400 * window.c (Fset_window_buffer): Remove unused variables.
4401 (Fset_window_margins): Ditto.
4403 * xdisp.c (resize_mini_window): Temporarily set the selected
4404 window's or Vminibuf_scroll_window's height to "fixed" around
4405 the call the change_window_height.
4407 * window.c (window_fixed_size_p): Check window's height_fixed_p
4410 * window.h (struct window): New member height_fixed_p.
4412 * dispnew.c (direct_output_forward_char): Don't use this method
4413 if showing a message or a message was just cleared because we
4414 might need to resize the mini-window.
4416 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4418 * frame.c (Fdelete_frame): Correct local variable pointing to
4419 selected frame after selecting new frame.
4421 1999-09-15 Richard Stallman <rms@gnu.org>
4423 * puresize.h (BASE_PURESIZE): Increase to 525000.
4425 * filelock.c (Vtemporary_file_directory): New variable.
4426 (syms_of_filelock): Set up Lisp variable.
4428 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4430 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4431 (encode_terminal_code): Remove unused variables.
4432 (turn_off_face): Ditto.
4433 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4435 * dispnew.c (update_frame_line): If writing whole desired line,
4436 don't clear to end of line if already at the end.
4438 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4440 * xdisp.c (resize_mini_window): Don't report changed window
4441 height if it actually hasn't changed.
4443 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4445 (mark_shell_size_user_specified): Put in #if 0 because not used.
4446 (create_frame_gcs): Put in #if 0 because currently unused.
4447 (first_frame_p): Ditto.
4449 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4450 single_submenu, update_frame_menubar, set_frame_menubar,
4451 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4454 * print.c (PRINTFULLP): Removed because it is no longer used and
4456 (Ferror_message_string): Remove unused variables.
4457 (print_object): Cast argument of sprintf to long for `%ld'
4458 specifier. Remove unused variable.
4460 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4462 * sound.c (Fplay_sound): Remove usused variables.
4463 (be2hs): Put in #if 0 because it's currently not used.
4465 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4467 * print.c (Ferror_message_string, print_error_message,
4468 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4471 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4473 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4475 * frame.c (Fnext_frame): Remove unused variable(s).
4476 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4477 (store_frame_param): Add parentheses to conditional expression.
4478 (Fmodify_frame_parameters): Remove unused variables.
4479 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4482 * xfns.c (x_set_background_color): Remove unused variable(s).
4483 (x_set_border_pixel): Ditto.
4484 (x_set_menu_bar_lines): Put local variable used only for
4485 non-toolkit case in #ifdef/#endif.
4486 (x_figure_window_size): Remove unused variable(s).
4487 (x_figure_window_size, x_window, lookup_image,
4488 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4489 png_load, jpeg_load, gif_load, x_create_tip_frame,
4490 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4492 * xterm.c (x_scroll_bar_handle_click): Compile only if
4493 not USE_TOOLKIT_SCROLL_BARS.
4494 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4496 * dispextern.h: Add prototypes for gamma_correct and
4499 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4500 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4501 x_set_toolkit_scroll_bar_thumb): Ditto.
4502 (x_scroll_bar_create): Move local variable to the
4503 conditionally compiled section of code where it is used.
4504 (x_scroll_bar_create): Remove unused variable(s).
4505 (x_scroll_bar_remove, XTread_socket): Ditto.
4506 (XTread_socket) <ConfigureNotify>: Move variables used for
4507 non-toolkit case into conditionally compiled section of code.
4509 * window.h (freeze_window_starts): Fix typo in prototype.
4511 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4514 * lisp.h: Add prototype for debug_print.
4516 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4519 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4520 (Fchar_table_range, Fset_char_table_default, mapcar1,
4521 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4523 * lisp.h: Add prototype for getloadavg.
4525 1999-09-14 Andreas Schwab <schwab@gnu.org>
4527 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4529 * lisp.h: Declare close_file_unwind.
4531 1999-09-14 Richard Stallman <rms@gnu.org>
4533 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4535 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4537 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4538 is always set correctly.
4540 1999-09-13 Dave Love <fx@gnu.org>
4542 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4545 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4547 * xdisp.c (QCfile): Move here from xfns.c.
4548 (syms_of_xdisp): Initialize it.
4549 (message2_nolog): Change for Lisp_Object selected_frame.
4550 (message3_nolog, message_with_string, message,
4551 setup_echo_area_for_printing, truncate_echo_area,
4552 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4554 1999-09-13 Dave Love <fx@gnu.org>
4556 * xterm.c: Don't continue #define args for benefit of old cc.
4557 (xt_action_hook): Indent #error for benefit of K&R cc.
4559 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4561 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4562 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4563 (XRINGBELL): Removed.
4565 1999-09-13 Dave Love <fx@gnu.org>
4567 * xfns.c (x_put_x_image): Make type consistent with declaration.
4569 * fns.c (Fmake_hash_table): Fix string continuation.
4571 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4573 * xfns.c (QCfile): Moved to xdisp.c.
4574 (syms_of_xfns): Don't initialize QCfile.
4575 (check_x_frame): Change for Lisp_Object selected_frame.
4576 (check_x_display_info, x_get_resource_string): Ditto.
4578 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4580 * minibuf.c (choose_minibuf_frame): Don't try to set the
4581 mini-buffer window's buffer, if the buffer is invalid.
4583 * xfns.c (QCfile): Moved to xdisp.c.
4584 (syms_of_xfns): Don't initialize QCfile.
4586 * xdisp.c (QCfile): Move here from xfns.c.
4587 (syms_of_xdisp): Initialize it.
4589 * lisp.h (selected_frame): Add external declaration.
4591 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4592 (Fx_store_cut_buffer_internal): Ditto.
4593 (Fx_rotate_cut_buffers_internal): Ditto.
4595 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4597 (Finternal_set_lisp_face_attribute): Ditto.
4598 (Finternal_get_lisp_face_attribute): Ditto.
4599 (Finternal_lisp_face_empty_p): Ditto.
4600 (Fdump_face): Ditto.
4602 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4603 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4604 set_terminal_window, set_scroll_region, reassert_line_highlight,
4605 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4606 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4607 encode_terminal_code, write_glyphs, term_init): Ditto.
4609 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4610 (kbd_input_ast, read_input_waiting): Ditto.
4612 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4614 (read_minibuf): Ditto.
4616 * keyboard.c (command_loop_1): Change for Lisp_Object
4618 (cmd_error_internal, command_loop_1, read_char,
4619 kbd_buffer_get_event, read_avail_input,
4620 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4621 interrupt_signal, quit_throw_to_read_char): Ditto.
4623 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4624 (Ffontset_info): DItto.
4626 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4628 * dispnew.c (selected_frame): Make it a Lisp_Object.
4629 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4630 (direct_output_for_insert, direct_output_forward_char,
4631 init_display): Ditto.
4633 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4635 (set_internal): Ditto.
4637 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4638 (record_buffer): Ditto.
4640 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4641 (do_switch_frame): Change for Lisp_Object selected_frame.
4642 (Fselected_frame): Ditto.
4643 (Fframe_first_window): Use SELECTED_FRAME.
4644 (Fframe_root_window): Change for Lisp_Object selected_frame.
4645 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4646 Fprevious_frame, other_visible_frames, Fdelete_frame,
4647 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4648 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4649 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4650 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4651 Fset_frame_height, Fset_frame_width): Ditto.
4653 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4655 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4656 (message3_nolog, message_with_string, message,
4657 setup_echo_area_for_printing, truncate_echo_area,
4658 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4660 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4661 (Fx_popup_dialog): Ditto.
4663 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4664 (check_x_display_info, x_get_resource_string): Ditto.
4666 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4667 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4668 (XRINGBELL): Removed.
4670 * window.c (Fminibuffer_window): Change for Lisp_Object
4672 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4673 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4674 Fcurrent_window_configuration, init_window_once): Ditto.
4676 * frame.h (SELECTED_FRAME): New.
4678 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4680 * category.c (word_boundary_p): Use XCAR and XCDR.
4681 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4682 Fregister_code_conversion_map): Likewise.
4683 * coding.c (setup_coding_system, detect_coding_system,
4684 Ffind_operation_coding_system, Fset_coding_priority_internal):
4686 * doc.c (get_doc_string, Fdocumentation,
4687 store_function_docstring): Likewise.
4688 * editfns.c (save_restriction_restore): Likewise.
4689 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4690 skip_debugger, find_handler_clause, Fautoload, Fapply,
4691 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4693 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4694 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4695 Fread_file_name): Likewise.
4696 * filelock.c (unlock_all_files): Likewise.
4697 * insdel.c (Fcombine_after_change_execute): Likewise.
4698 * intervals.c (adjust_intervals_for_insertion): Likewise.
4699 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4700 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4701 store_in_keymap, Fcopy_keymap, define_as_prefix,
4702 current_minor_maps, Faccessible_keymaps,
4703 accessible_keymaps_char_table, Fkey_description,
4704 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4705 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4706 describe_map): Likewise.
4707 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4708 read_list, init_lread): Likewise.
4709 * search.c (Fmatch_data): Likewise.
4710 * sunfns.c (Fsun_menu_internal): Likewise.
4711 * syntax.c (describe_syntax): Likewise.
4712 * undo.c (record_insert, record_delete, Fundo_boundary,
4713 truncate_undo_list): Likewise.
4714 * vmsproc.c (child_sig): Likewise.
4716 * editfns.c (Fformat): Use XFLOAT_DATA.
4718 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4720 * keyboard.c (command_loop_1): Resize mini-window to the
4721 exact size of a message displayed, if any.
4723 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4724 to exact size if exact_p is non-zero.
4725 (display_echo_area_1): Call resize_mini_window with
4727 (redisplay_internal): Ditto.
4728 (resize_echo_area_axactly): New.
4730 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4733 * dispextern.h: Change prototype of resize_mini_window.
4734 Add prototype for resize_echo_area_axactly.
4736 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4737 (syms_of_xfaces): Defsubr accordingly.
4739 * xdisp.c (hscroll_window_tree): Choose cursor row from
4740 desired or current matrix.
4741 (redisplay_internal): Hscroll before updating.
4743 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4745 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4746 of minibuffer_prompt_length.
4748 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4749 of minibuffer_prompt_length.
4750 (read_minibuf_unwind): Ditto.
4751 (Fminibuffer_complete_and_exit): Ditto.
4752 (Fminibuffer_complete_word): Ditto.
4753 (Fminibuffer_prompt_end): Ditto.
4755 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4756 of minibuffer_prompt_length.
4757 (Fline_beginning_position): Ditto.
4759 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4760 of minibuffer_prompt_length.
4761 (Fmake_indirect_buffer): Ditto.
4762 (Fkill_buffer): Ditto.
4763 (Ferase_buffer): Ditto.
4765 * buffer.h (prompt_end_charpos): Replaces
4766 minibuffer_prompt_length.
4768 * minibuf.c (read_minibuf): Return mini-buffer contents
4771 * editfns.c (make_buffer_string_both): Take out the code
4772 to handle mini-buffer prompts.
4773 (Fbuffer_string): Handle the prompt here, instead.
4775 * xfaces.c (lface_from_face_name): Resolve face aliases.
4776 (Qmode_line): Replaces Qmodeline.
4777 (realize_basic_faces): Use Qmode_line.
4778 (syms_of_xfaces): Initialize Qmode_line.
4780 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4782 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4783 current column after inserting prompt.
4784 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4786 * xfaces.c (Qframe_update_face_colors): New.
4787 (syms_of_xfaces): Initialize call.
4788 (update_face_from_frame_parameter): Call that function when
4789 the frame's background changes.
4791 1999-09-12 Richard Stallman <rms@gnu.org>
4793 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4795 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4797 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4798 mark_object, mark_buffer): Use XCAR and XCDR.
4799 * bytecode.c (Fbyte_code): Likewise.
4800 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4802 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4803 getenv_internal): Likewise.
4804 * dired.c (file_name_completion): Likewise.
4805 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4806 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4807 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4808 * indent.c (Fcompute_motion): Likewise.
4809 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4810 list_processes_1, Fstart_process, Fopen_network_stream,
4811 wait_reading_process_input, read_process_output_call,
4812 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4813 status_notify, wait_reading_process_input): Likewise.
4814 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4815 extend_property_ranges): Likewise.
4816 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4817 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4818 x_report_frame_params, x_set_cursor_type, x_icon_type,
4819 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4820 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4821 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4822 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4823 x_display_info_for_name, Fx_display_list): Likewise.
4824 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4825 Fx_popup_menu, Fx_popup_dialog): Likewise.
4826 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4827 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4828 w32_term_init, x_delete_display): Likewise.
4829 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4830 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4831 x_top_window_to_frame, x_set_frame_parameters,
4832 x_report_frame_params, x_set_cursor_type, x_icon_type,
4833 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4834 Fx_display_list, x_create_tip_frame): Likewise.
4835 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4836 Fx_popup_menu, Fx_popup_dialog): Likewise.
4837 * xselect.c (x_own_selection, x_get_local_selection,
4838 x_handle_selection_request, x_handle_selection_clear,
4839 x_clear_frame_selections, wait_for_property_change_unwind,
4840 wait_for_property_change, x_handle_property_notify,
4841 copy_multiple_data, x_get_foreign_selection,
4842 lisp_data_to_selection_data, clean_local_selection_data,
4843 x_handle_selection_notify, Fx_get_selection_internal,
4844 x_disown_buffer_selections): Likewise.
4845 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4846 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4849 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4851 * bytecode.c (Fbyte_code): Likewise.
4852 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4853 fmod_float): Likewise.
4855 1999-09-11 Richard Stallman <rms@gnu.org>
4857 * xdisp.c (run_window_scroll_functions): If hook functions switch
4858 buffers, switch back after.
4860 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4862 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4863 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4864 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4865 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4866 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4868 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4871 1999-09-10 Richard Stallman <rms@gnu.org>
4873 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4874 not RevertToPointerRoot.
4875 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4876 Fix the code to clear around the scroll bar.
4878 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4880 * print.c: Support print-circle and related features.
4881 (Vprint_gensym_alist): Removed.
4882 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4883 Vprint_number_table): New variables.
4884 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4885 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4886 (print, print_preprocess, print_preprocess_string, print_object):
4887 New/modified functions with print-circle feature. Use
4888 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4889 (syms_of_print): Defined new Lisp variables `print-circle',
4890 `print-continuous-numbering', `print-number-table'.
4892 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4894 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4895 as background color specification instead of an integer.
4896 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4897 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4898 (clear_image_cache, syms_of_xfns): Use it.
4899 (Qpostscript): Replaces Qghostscript.
4901 (gs_image_p): Ditto.
4902 (syms_of_xfns): Initialize Qpostscript.
4904 1999-09-10 Richard Stallman <rms@gnu.org>
4906 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4908 1999-09-09 Richard Stallman <rms@gnu.org>
4910 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4912 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4914 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4916 * fns.c (Fmakehash): Accept just one optional argument TEST.
4918 * xfns.c (QCindex): New.
4919 (syms_of_xfns): Initialize QCindex.
4920 (gif_load): Use it instead of `:image'.
4922 1999-09-09 Richard Stallman <rms@gnu.org>
4924 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4925 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4927 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4929 * xdisp.c (Qwhen): Replaces QCwhen.
4930 (syms_of_xdisp): Initialized it instead of QCwhen.
4931 (handle_single_display_prop): Use it instead of QCwhen.
4933 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4935 * charset.c (translate_char): Reset MSBs of arguments of
4937 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4939 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4941 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4943 * fns.c (Fbase64_decode_region): Don't place point outside of the
4944 current accessible portion.
4946 1999-09-07 Richard Stallman <rms@gnu.org>
4948 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4949 parent is an ancestor of SUBMAP; otherwise, add it as the
4952 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4954 * xdisp.c (handle_single_display_prop): Change conditional
4955 display property to `:when FORM . VALUE'.
4957 1999-09-07 Richard Stallman <rms@gnu.org>
4959 * fileio.c (Fwrite_region): Doc fix.
4961 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4963 * fileio.c (Qexcl): New variable.
4964 (report_file_error): Handle EEXIST specially.
4965 (Fwrite_region): Special handling for CONFIRM = `excl'.
4966 (syms_of_fileio): Initialize Qexcl.
4968 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4970 * xfns.c (x_set_foreground_color): Call
4971 update_face_from_frame_parameter.
4972 (x_set_background_color): Ditto.
4973 (x_set_mouse_color): Ditto.
4974 (x_set_cursor_color): Ditto.
4975 (x_set_border_color): Ditto.
4976 (x_set_scroll_bar_foreground): Ditto.
4977 (x_set_scroll_bar_background): Ditto.
4979 * xfaces.c (recompute_basic_faces): Clear face cache.
4980 (Finternal_set_lisp_face_attribute): Modify frame parameters
4981 if attributes of certain faces are changed.
4982 (update_face_from_frame_parameter): New.
4984 * xfaces.c (realize_basic_faces): Realize new basic faces.
4986 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4987 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4989 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4990 (syms_of_xfaces): Intialize new symbols.
4992 * fns.c (Fmakehash): Take one argument, test, make all the
4993 rest keyword arguments.
4995 * window.c (Fset_window_margins): Make window the first argument.
4996 (set_window_buffer): Call Fset_window_margins with window as first
4999 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5001 * xfaces.c (Qfringe): Replaces Qmargin.
5003 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5005 * charset.h: Lots of comments fixed.
5006 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5007 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5009 * charset.c : Lots of comments fixed.
5010 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5011 (CHAR_COMPONENTS_VALID_P): Name changed from
5012 CHAR_COMPONENT_VALID_P. Caller changed.
5014 1999-09-06 Richard Stallman <rms@gnu.org>
5016 * insdel.c (syms_of_insdel): Define Lisp variable
5017 inhibit-modification-hooks.
5019 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5021 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5024 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5026 1999-09-06 Dave Love <fx@gnu.org>
5028 * unexaix.c: New version incorporating Michael Sperber's changes
5029 from XEmacs. Should solve problems on AIX 4.3.
5031 * lread.c (Vbyte_boolean_vars): New variable.
5032 (defvar_bool, syms_of_lread): Use it.
5034 1999-09-05 Richard Stallman <rms@gnu.org>
5036 * minibuf.c (read_minibuf): Put all three properties on the
5037 same range, the whole prompt.
5039 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5041 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5042 (Fplay_sound, syms_of_sound): Use it.
5043 (parse_sound): Allow float volume values in the range [0, 1].
5044 (Fplay_sound): Ditto.
5046 * window.c (Fset_window_vscroll): Make window the first argument,
5047 amount to scroll the second. Take non-negative vscroll as
5049 (Fwindow_vscroll): Return non-negative vscroll.
5051 * xfns.c (Fx_show_tip): Improve documentation.
5053 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5055 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5056 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5057 `top-line' and `top_line' to `header-line' and `header_line'.
5058 Likewise for similar spellings.
5060 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5062 * xdisp.c (row_containing_pos): New.
5063 (try_window_id): Use it.
5065 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5066 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5067 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5068 Likewise for upper-case etc.
5070 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5072 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5073 Fix reference to renamed variable.
5075 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5077 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5078 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5080 (syms_of_window): Ditto.
5082 * fns.c (Fmakehash): Exchange optional test and size arguments.
5084 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5086 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5087 under newly created scroll bar.
5088 (expose_window): If window is not yet fully initialized, do
5089 nothing. This can happen when toolkit scroll bars are used and a
5090 window is split. Reconfiguring the scroll bars will generate an
5091 expose for a newly created window.
5093 * frame.h (struct frame): New member `gamma'.
5095 * xfns.c: Include math.h. Add extern declaration for atof in case
5097 (Qscreen_gamma): New.
5098 (struct x_frame_parm_table): Add prototypes, add
5100 (gamma_correct): New function.
5101 (defined_color): Call it.
5102 (x_set_screen_gamma): New.
5103 (x_set_title): Add parameter old_value.
5104 (RES_TYPE_FLOAT): New.
5105 (x_get_arg): Handle RES_TYPE_FLOAT.
5106 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5107 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5109 (lookup_rgb_color): Ditto.
5110 (syms_of_xfns): Initialize Qscreen_gamma.
5112 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5113 New. Allocate color for lwlib widgets.
5114 (x_alloc_nearest_color): Change parameter list include the
5115 frame on which to allocate colors. Gamma-correct colors.
5116 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5119 * xterm.h: Change protorype of x_alloc_nearest_color.
5121 1999-09-03 Richard Stallman <rms@gnu.org>
5123 * callproc.c: Delete the system-independent include of stdlib.h
5124 (leaving only the one in the WINDOWSNT conditional).
5126 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5128 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5129 sysdep.c. The Mac code is modeled after the DOS code.
5131 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5132 Window types and macros.
5134 * frame.h: Do nothing if included a second time.
5135 (enum output_method): Add mac_output frame type.
5136 (union output_data): Add new alternative `mac'.
5137 (FRAME_MAC_P): New macro.
5139 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5140 (syms_of_frame_1): Initialize Qmac.
5141 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5142 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5143 (Fmodify_frame_parameters) [macintosh]: Call
5144 mac_set_frame_parameter in macterm.c.
5146 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5147 (512) because Mac compilers limit local data of a function to 32K.
5149 * make-docfiles.c: Correctly handle input files with Mac-style
5152 * sysdep.c: Define numerous routines to emulate Unix system calls.
5154 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5155 file of an X Window environment.
5157 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5158 x-display-grayscale, x-color-defined-p, and x-color-values.
5160 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5161 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5162 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5163 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5164 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5165 New functions, replacing POSIX features.
5167 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5168 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5169 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5171 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5172 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5173 (myPasswdDir, TempDirName, sys_siglist): New variables.
5175 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5176 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5177 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5178 Define empty stubs so Emacs will link.
5180 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5182 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5184 * window.h: New member frozen_window_start_p.
5186 * window.c (foreach_window, foreach_window_1): New.
5187 (freeze_window_start, freeze_window_starts): New.
5188 (make_window): Initialize frozen_window_start_p.
5189 (replace_window): Ditto.
5190 (Fset_window_point): Remove references to deleted variables.
5191 (Fset_window_start): Ditto.
5193 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5194 resize_mini_initial_height): Removed.
5195 (syms_of_xdisp): Remove references to these variables.
5196 (resize_mini_window): Don't save window configuration, freeze
5197 window starts instead. Enlarge window until displaying an empty
5198 buffer, then shrink it. Make the function externally visible.
5199 (redisplay_window): Treat frozen window start like forced start,
5200 but accept point outside of the window.
5202 * dispextern.h: Add function prototype for resize_mini_window.
5204 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5205 reaching minibuf_level 0.
5207 * lisp.h: Remove extern declarations for variables deleted from
5210 * dispnew.c (adjust_frame_glyphs): Remove reference to
5211 Vresize_mini_config.
5213 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5215 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5216 to USE_TOOLKIT_SCROLL_BARS.
5218 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5220 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5221 under newly created scroll bar. Put toolkit scroll bars in the
5222 middle of the area reserved for the scroll bar.
5224 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5226 The following changes are for the new handling of mulitbyte
5227 sequence. Now, except for a composite character, no multibyte
5228 character in string/buffer has trailing garbage bytes. For
5229 instance, the length of string "\201\300\300" is now 2, the first
5230 character is Latin-1 A-grave, the second is raw \300.
5232 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5234 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5235 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5236 (PARSE_COMPOSITE_SEQ): New macro.
5237 (PARSE_CHARACTER_SEQ): New macro.
5238 (PARSE_MULTIBYTE_SEQ): New macro.
5239 (CHAR_PRINTABLE_P): New macro.
5240 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5241 (STRING_CHAR_AND_LENGTH): Likewise.
5242 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5243 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5244 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5246 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5247 (SPLIT_CHARACTER_SEQ): New macro.
5248 (SPLIT_MULTIBYTE_SEQ): New macro.
5249 (CHAR_COMPONENT_VALID_P): New macro.
5250 (non_ascii_char_to_string): Generate a multibyte sequence as far
5252 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5253 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5254 (split_non_ascii_string): Likewise.
5255 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5256 (char_printable_p): New function.
5257 (translate_char): Check character by NATNUMP instead of INTEGERP.
5258 (unibyte_char_to_multibyte): Call char_valid_p instead of
5259 VALID_MULTIBYTE_CHAR_P.
5260 (Fmake_char_internal): Check the arguments more rigidly.
5261 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5262 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5263 (Fmultibyte_char_to_unibyte): Check the validity of character by
5265 (chars_in_text): Call multibyte_chars_in_text.
5266 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5267 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5268 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5270 * data.c (Faset): Adjust the way to check byte-combining
5271 possibility for the new handling of multibyte sequence.
5273 * editfns.c (Fsubst_char_in_region): Likewise.
5275 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5276 (string_char_to_byte): Likewise.
5277 (string_byte_to_char): Likewise.
5279 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5280 macro STRING_CHAR_AND_LENGTH. Caller changed.
5282 * insdel.c (count_combining_composition): New function.
5283 (count_combining_before): Adjust the way to check byte-combining
5284 possibility for the new handling of multibyte sequence. Call
5285 count_combining_composition for a composite character.
5286 (count_combining_after): Likewise.
5288 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5291 * dispextern.h (struct it): Change the size of the member
5294 * xdisp.c (get_next_display_element): Display incomplete multibyte
5295 sequence (e.g. \222\300) by octal form.
5297 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5299 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5301 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5302 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5304 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5306 * buffer.c (set_buffer_internal): Never set
5307 windows_or_buffers_changed.
5309 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5310 if we have displayed to the bottom of the window.
5312 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5313 in both directions. Extend documentation.
5315 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5317 * minibuf.c (read_minibuf): Flush display after setting cursor to
5320 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5322 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5323 already defined. This avoids a warning from buffer.c.
5325 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5327 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5329 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5330 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5331 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5333 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5334 once instead of twice.
5335 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5337 * xterm.c: Remove unused bitmaps.
5338 (continued_bits, continuation_bits, overlay_bits): Change images.
5339 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5340 instead of FRAME_X_FLAGS_AREA_WIDTH.
5341 (x_after_update_window_line): Ditto.
5342 (x_draw_bitmap): Likewise.
5343 (x_draw_row_bitmaps): Likewise.
5344 (x_draw_glyph_string_box): Likewise.
5345 (x_draw_glyphs): Likewise.
5346 (x_scroll_run): Likewise.
5347 (expose_window_tree): Likewise.
5348 (note_mode_line_highlight): Likewise.
5349 (XTset_vertical_scroll_bar): Likewise.
5350 (x_clip_to_row): Likewise.
5351 (x_set_window_size): Likewise.
5353 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5356 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5358 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5359 FRAME_FLAGS_AREA_WIDTH.
5361 * window.c (coordinates_in_window): Use
5362 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5363 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5366 * widget.c (set_frame_size): Set flags_area_extra to
5367 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5368 (EmacsFrameSetCharSize): Ditto.
5370 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5371 instead of FRAME_FLAGS_AREA_WIDTH.
5373 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5374 FRAME_FLAGS_AREA_COLS once.
5375 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5376 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5378 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5380 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5381 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5383 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5385 * fns.c (QCweakness): Replaces QCweak.
5386 (Fmake_hash_table): Ditto.
5388 (syms_of_fns): Ditto.
5390 1999-08-29 Richard Stallman <rms@gnu.org>
5392 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5394 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5396 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5397 Add support for nested comments.
5399 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5400 Consolidate the forward comment code into the new `forw_comment'.
5401 (forw_comment): New subroutine. Added support for nested comments.
5402 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5403 (Fparse_partial_sexp): Add support for nested comments.
5405 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5407 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5408 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5409 defined, to help detect code that uses knowledge of the Lisp
5410 internals that it shouldn't have.
5411 (XFLOAT_DATA): New macro.
5413 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5415 * syntax.c (Fforward_word): If in a mini-buffer and moving
5416 backwards, stop in front of the prompt to prevent accidentially
5417 moving into the read-only prompt.
5419 * window.c (Frecenter): Clear frame if called with nil or no arg.
5421 * xdisp.c (resize_mini_window): Don't resize if
5422 Vmax_mini_window_height is nil. Otherwise, use a default if
5423 Vmax_mini_window_height is not ot a number.
5424 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5426 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5428 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5429 * m/iris4d.h: Use unexelf for IRIX 5.*.
5430 * m/iris5d.h: Use unexelf for IRIX 6.*.
5431 * unexsgi.c: Deleted.
5433 * unexelf.c: Auto-detect .sbss section.
5434 (round_up): Make it static.
5435 (unexec): Declare alignment as Elf Word. Skip ``Program
5436 segment above .bss'' test on MIPS without .sbss.
5437 Copy sections .got and .sdata1 sections. Adjust offsets in
5438 sections .sdata, .lit4, .lit8, .got and .sdata1.
5440 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5442 * xdisp.c (try_window_id): Remove typo.
5444 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5446 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5447 unchanged text at the bottom when computing the cursor position.
5448 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5451 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5453 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5455 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5456 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5457 (syms_of_xfaces): Ditto.
5459 * window.c (Fset_window_point): Reset Vresize_mini_config.
5460 (Fset_window_start): Ditto.
5461 (set_window_buffer): Ditto.
5463 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5465 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5466 before calling try_window.
5467 (echo_area_display): If height has changed, update other windows.
5468 (resize_mini_frame, resize_mini_initial_height): New.
5469 (resize_mini_window): Save/restore window configuration
5472 * lisp.h (Vresize_mini_config, resize_mini_frame,
5473 resize_mini_initial_height): Add extern declarations.
5475 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5478 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5479 being redefined in jconfig.h.
5481 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5483 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5485 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5487 * alloc.c (mark_glyph_matrix): Mark strings only.
5489 * xdisp.c (redisplay_internal): Clear garbaged frames after
5490 resizing mini-window.
5492 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5494 * xdisp.c (unwind_with_echo_area_buffer): Use
5495 set_buffer_internal_1 instead of set_buffer_internal.
5496 (with_echo_area_buffer): Ditto.
5498 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5499 only if buffer is displayed somewhere.
5501 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5503 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5505 (modify_region): Ditto.
5507 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5509 * xdisp.c (Vresize_mini_config): New.
5510 (resize_mini_window): Use it to save restore original window
5512 (syms_of_xdisp): Initialize it.
5514 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5516 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5518 * xdisp.c (reconsider_clip_changes): New.
5519 (redisplay_internal, redisplay_window): Call it.
5520 (mark_window_display_accurate, redisplay_internal): Set current
5521 matrix' buffer, begv, zv.
5523 * window.c (Fset_window_hscroll): Set
5524 prevent_redisplay_optimizations_p instead of clip_changed.
5525 (Fset_window_hscroll): Ditto.
5526 (temp_output_buffer_show): Ditto.
5527 (Fset_window_vscroll): Ditto.
5529 * buffer.c (reset_buffer): Set clip_changed to 0 and
5530 prevent_redisplay_optimizations_p to 1.
5531 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5533 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5534 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5535 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5536 END_UNCHANGED): New.
5537 (struct buffer_text): Add beg_unchanged, end_unchanged,
5538 unchanged_modified, overlay_unchanged_modified.
5540 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5541 overlay_unchanged_modified): Removed.
5542 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5543 (unwind_with_echo_area_buffer): Don't restore them.
5544 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5545 (text_outside_line_unchanged_p, redisplay_internal,
5546 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5547 (redisplay_window): Let try_window_id be called if more than one
5548 window is displayed. Use/set buffer-specific beg/end_unchanged.
5549 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5551 Use buffer-specific beg/end_unchanged.
5553 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5554 overlay_unchanged_modified): Remove extern declarations.
5556 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5559 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5561 (adjust_after_replace): Likewise.
5562 (replace_range, del_range_2, modify_region): Likewise.
5564 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5565 and unchanged_modified per buffer.
5567 * coding.c (code_convert_region): Compute beg/end_unchanged per
5570 * buffer.c (modify_overlay): Compute beg/end_unchanged
5572 (Fget_buffer_create): Initialize new members of the buffer
5575 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5577 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5579 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5580 (Qkey_value_weak): Removed.
5581 (make_hash_table): Use nil, `key', `value', t for weakness.
5582 (Fmake_hash_table): Ditto.
5583 (copy_hash_table): New.
5584 (Fcopy_hash_table): New.
5586 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5588 * xfns.c: Call change_frame_size and do_pending_window_change with
5591 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5593 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5595 (redisplay_internal): Resize mini-window only if text might
5597 (display_echo_area): Reset displayed echo_area_buffer to nil
5598 at the end if we're displaying a nil message.
5600 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5602 * fns.c (hash_lookup): Test with EQ before calling key comparion
5604 (hash_remove): Ditto.
5605 (cmpfn_eq): Removed.
5606 (cmpfn_eql): Don't test with EQ.
5607 (cmpfn_equal): Ditto.
5608 (make_hash_table): Set comparison function for `eq' to null.
5610 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5611 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5613 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5615 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5616 xterm.c: Call change_frame_size and do_pending_window_change with
5619 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5620 (change_frame_size): Ditto.
5621 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5622 and not called from a safe place.
5623 (window_change_signal): Call change_frame_size with new parameter.
5625 * dispextern.h: Change prototypes for do_pending_window_change
5626 and change_frame_size.
5628 * xfaces.c (face_at_buffer_position): Don't xassert that
5629 window's buffers equals current_buffer; this is not the
5630 case during echo area display.
5632 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5634 * xdisp.c, minibuf.c: Remove conditional compilation on
5635 NO_PROMPT_IN_BUFFER.
5637 * minibuf.c (Fminibuffer_prompt_end): New.
5638 (syms_of_minibuf): Defsubr it. Remove
5639 minibuffer-prompt-in-buffer.
5640 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5641 Extend documentation.
5643 * xdisp.c (get_next_display_element): Display \r as ^M.
5645 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5646 under scroll bar widget.
5648 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5650 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5652 (unwind_redisplay): Return nil.
5653 (clear_garbaged_frames): New.
5654 (redisplay_internal): Use it.
5655 (echo_area_display): Ditto.
5656 (resize_mini_window): Mew.
5657 (display_echo_area_1): Use it to resize echo area window.
5658 (redisplay_internal): Use it to resize active mini-window.
5660 * dispextern.h, lisp.h: Add function prototypes.
5662 * dispnew.c (set_window_cursor_after_update): Do the
5663 cursor_in_echo_area case only for a mini-window showing
5664 a message. Don't let cursor end up after the end of a row.
5666 * xdisp.c (echo_area_glyphs, echo_area_message,
5667 echo_area_glyphs_length, previous_echo_glyphs,
5668 previous_echo_area_message, previous_echo_area_glyphs_length):
5670 (Vmessage_stack, echo_area_buffer, echo_buffer,
5671 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5672 (message2_nolog): Use set_message and clear_message.
5673 (message3): Rename parameter len to nbytes to make clear what
5675 (message3_nolog): Ditto. Use set_message and clear_message.
5676 (update_echo_area): Rewritten.
5677 (with_echo_area_buffer): New.
5678 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5679 (setup_echo_area_for_printing): New.
5680 (display_echo_area, display_echo_area_1): New.
5682 (current_message, current_message_1): New.
5683 (push_message, restore_message, pop_message,
5684 check_message_stack): New.
5685 (truncate_echo_area): Rewritten.
5686 (truncate_message_1): New.
5687 (set_message, set_message_1, clear_message): New.
5688 (echo_area_display): Rewritten.
5689 (redisplay_internal): Check for needed echo area update
5691 (redisplay_preserve_echo_area): Rewritten.
5692 (redisplay_window): Check for mini-window displaying echo area
5693 message differently.
5694 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5695 Remove initialzation of removed variables.
5696 (init_xdisp): Remove references to removed variables.
5698 * dispnew.c (adjust_frame_message_buffer): Removed references
5699 to echo_area_glyphs and previous_echo_glyphs.
5700 (direct_output_for_insert): Check for mini-window displaying
5701 echo area message differently.
5702 (update_frame): Likewise.
5703 (set_window_cursor_after_update): Likewise. In echo area,
5704 don't try to set cursor on rows that aren't enabled.
5706 * print.c: Remove conditional compilation on `standalone'.
5707 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5708 glyph_to_str_cpy): Remove that section because GLYPHs are no
5709 longer used in that way.
5710 (PRINTDECLARE): Add multibyte.
5711 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5712 (printbufidx): Removed.
5713 (printchar, strout): Rewritten.
5715 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5718 (echo_now): Set echo_kboard to the current kboard.
5719 (cancel_echoing): Set echo_kboard to null.
5720 (cmd_error_internal): Use clear_message, remove references
5721 to echo_area_glyphs and echo_area_message.
5722 (command_loop_1): Check for echo area messages differently.
5723 (read_char): Likewise.
5724 (record_menu_key): Use clear_message.
5725 (Fexecute_extended_command): Check for echo area messages
5726 differently. Use push_message, restore_message, pop_message.
5728 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5731 * emacs.c (shut_down_emacs): Call check_message_stack.
5733 * lisp.h: Add function prototypes and extern declarations for
5734 new functions and variables.
5736 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5739 * minibuf.c (read_minibuf): Use clear_message instead of
5740 setting echo_area_glyphs.
5741 (Fminibuffer_completion_help): Ditto.
5743 * editfns.c (Fcurrent_message): Rewritten.
5745 * frame.c, window.h: Remove references to echo_area_glyphs
5746 and previous_echo_glyphs.
5748 1999-08-21 Dave Love <fx@gnu.org>
5750 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5751 * aix4-1.h: Likewise.
5753 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5755 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5757 * xfns.c: Remove tiff34 prefix from include.
5759 1999-08-20 Dave Love <fx@gnu.org>
5761 * cm.c: Revert previous change.
5763 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5765 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5766 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5768 1999-08-18 Dave Love <fx@gnu.org>
5770 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5773 * doprnt.c: Use stdlib.h, unistd.h.
5775 * config.in: Add HAVE_TERMCAP_H.
5777 * cm.c: Use termcap.h.
5779 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5781 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5782 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5783 cannot be created we will already have crashed earlier. Call
5784 lw_set_main_areas with a null menu-bar widget, so that we have
5785 a reasonable default.
5786 (Fx_create_frame): Rearranged so that Lisp errors during frame
5787 initialization cause less damage. Initialize menu bar widget
5790 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5792 * dispnew.c (update_frame_line): Fix previous change. If writing
5793 whole line clear to end of frame.
5795 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5797 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5798 and `right-bitmap-area' if position is in the bitmap areas. This
5799 avoids an error when clicking on the bitmap areas. Instead, they
5800 are currently treated like clicks inside the window.
5801 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5802 (Qleft_bitmap_area, Qright_bitmap_area): New.
5803 (syms_of_window): Initialize new symbols.
5805 * dispnew.c (update_frame_line): If writing whole line,
5806 don't write trailing spaces unless we must.
5808 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5809 (redisplay_internal): Register unwind_redisplay with
5810 register_unwind_protect.
5811 (try_window_reusing_current_matrix): If new start > old start,
5812 give up if start pos of first reusable row is not equal to new
5815 * eval.c (Fsignal): Don't reset redisplaying_p here.
5817 * xterm.c (expose_area): If row extends face to end of line,
5818 write the whole line.
5820 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5822 * dispextern.h (struct it): Remove member
5823 show_trailing_whitespace_p.
5825 * dispnew.c (direct_output_for_insert): Use
5826 Vshow_trailing_whitespace instead of former iterator member
5827 show_trailing_whitespace_p.
5828 (direct_output_forward_char): Don't do it if hightlighting
5829 trailing whitespace.
5831 * xdisp.c (Qshow_trailing_whitespace): Removed.
5832 (Vshow_trailing_whitespace): Added.
5833 (init_iterator): Remove initialization code for
5834 show_trailing_whitespace_p.
5835 (redisplay_internal): Don't try cursor movement in this_line
5836 if showing trailing whitespace.
5837 (redisplay_window): Likewise for cursor movement in current
5838 matrix and try_window_id.
5839 (try_window_reusing_current_matrix): Likewise.
5840 (trailing_whitespace_p): Return 0 if trailing whitespace is
5842 (display_line): Use Vshow_trailing_whitespace instead of
5843 former iterator member show_trailing_whitespace_p.
5844 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5846 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5848 * window.c (Fpos_visible_in_window_p): Rewritten.
5850 * xfaces.c (add_to_log): Renamed from display_message.
5851 Don't display messages in echo area.
5853 * xterm.c (x_draw_glyph_string_box): Use the background width
5854 of the glyph string for the width of the box.
5856 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5858 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5860 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5862 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5863 background first, and then set other parameters that might
5864 depend upon their new values.
5866 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5868 * xfaces.c (Vfont_list_limit): New.
5869 (syms_of_xfaces): Make it a user-variable.
5870 (DEFAULT_FONT_LIST_LIMIT): New.
5871 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5872 maximally that number of fonts, otherwise use
5873 DEFAULT_FONT_LIST_LIMIT.
5874 (Fx_font_family_list): Bind `font-list-limit' to higher values
5875 until we have all fonts.
5876 (Fxfont_list): Additionally return the full names of fonts and
5877 their registry and encoding.
5879 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5880 Simplify clearing "under" scroll bar.
5882 * window.c (Qfixed_window_size): New.
5883 (syms_of_window): Initialiaze it.
5884 (check_all_windows): Add return type void.
5885 (window_fixed_size_p): New. Return non-zero if window
5887 (window_min_size_1): New.
5888 (window_min_size): Handle fixed-size windows.
5889 (size_window): New. Rewritten combination of set_window_height and
5890 set_window_width that handles fixed-size windows.
5891 (set_window_height): Call it.
5892 (set_window_width): Call it.
5893 (Fsplit_window): Give an error on attempt to split a fixed-size
5895 (change_window_height): Partly rewritten to handle fixed-size
5898 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5900 * process.c (Fopen_network_stream): Fix previous change.
5902 1999-08-13 Karl Heuer <kwzh@gnu.org>
5904 * xdisp.c (line_number_display_limit_width): New var.
5905 (decode_mode_spec): Use it instead of hardcoded value.
5906 (syms_of_xdisp): Defvar it.
5908 1999-08-13 Richard M. Stallman <rms@gnu.org>
5910 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5911 (run_hook_with_args): Likewise.
5913 * window.h (struct window): New field too_small_ok.
5915 * window.c (set_window_height, set_window_width):
5916 If window starts out "too small", set its too_small_ok flag.
5917 If window's too_small_ok flag is set, don't delete it
5918 unless it is so small it would cause a crash.
5920 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5922 * window.c (MINSIZE): Removed.
5923 (window_min_size): New.
5924 (set_window_height): Use window_min_size.
5925 (change_window_height): Ditto.
5927 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5929 * indent.c (vmotion): Don't add in mini-buffer prompt width
5930 if prompts are inserted into mini-buffer.
5932 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5934 * config.in: Add HAVE_GETADDRINFO.
5935 * process.c (Fopen_network_stream): Use getaddrinfo.
5937 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5939 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5942 * xdisp.c (face_before_or_after_it_pos): If position after
5943 or before iterator's current position in the buffer is out
5944 of bounds, return the iterator's original face id.
5946 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5947 just swap glyphs pointers between current and desired row.
5948 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5949 desired matrix method string to current matrix.
5951 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5953 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5955 * lread.c (read_escape): For Control modifier, pay attention to
5956 multibyte character.
5957 (read1): Likewise. Singal error or a multibyte character which
5958 has a modifer bit. Check validity of Shift modifer.
5960 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5961 the same as Lisp reader.
5963 1999-08-10 Richard M. Stallman <rms@gnu.org>
5965 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5967 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5969 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5971 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5973 * msdos.c (IT_set_face): Abort if the default face is not realized
5975 (IT_write_glyphs): Reset the screen face to the default face
5976 before writing glyphs.
5978 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5979 colors from the frame here.
5980 (realize_tty_face) [MSDOS]: Do it here. Update the face
5981 attributes with the actual name of the color taken from the
5984 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5985 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5987 * frame.c (Fframe_parameters): Swap foreground and background
5988 colors returned in frame parameters if the frame has reverse in
5989 its parameter alist.
5990 (Fmake_terminal_frame): Make a unique copy of face_alist for
5993 1999-08-07 Richard Stallman <rms@gnu.org>
5995 * buffer.c (Fprevious_overlay_change): Just return
5996 the answer obtained from overlays_at.
5998 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5999 Use XpmCloseness and attrs.closeness instead.
6001 1999-08-06 Richard Stallman <rms@gnu.org>
6003 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6005 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6007 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6008 Ffile_attributes_lessp): New functions.
6009 (Fdirectory_files): Use directory_files_internal.
6010 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6011 Ffile_attributes_lessp.
6013 * w32.c (stat): Check for directory ending in separator when
6014 doing readdir fast path.
6016 * w32fns.c (x_set_icon_type): Support setting frame icons.
6017 * w32term.c (x_bitmap_icon): New function.
6018 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6020 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6022 * xdisp.c (set_iterator_to_next): After delivering a character
6023 from a display vector, restore face and charset to what they were
6024 before the display vector was processed.
6026 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6028 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6030 (set_iterator_to_next): After delivering last char
6031 from display vector, reseat on next visible line start if
6033 (next_element_from_buffer): Set dpvec_char_len to -1 for
6036 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6038 * xdisp.c (compute_line_metrics): If first line's physical ascent
6039 is larger than its logical ascent, use the physical ascent, and
6040 make the row taller. Set row's overlapping_p flag.
6042 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6043 (direct_output_for_insert): Ditto.
6045 * dispextern.h (struct glyph_row): Add overlapping_p.
6047 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6049 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6050 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6052 * dispnew.c (direct_output_for_insert): Don't use this method if
6053 row is overlapped by others.
6054 (update_text_area): Write full line if current line is overlapped.
6055 (redraw_overlapped_rows): New.
6056 (update_window): Call it.
6057 (redraw_overlapping_rows): New.
6058 (update_window): Call it.
6059 (scrolling_window): Make sure overlapped_p flag in current rows is
6061 (row_equal_p): Take rows overlapped_p flag into account.
6063 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6065 * xterm.c (x_fix_overlapping_area): New.
6066 (x_redisplay_interface): Add x_fix_overlapping_area.
6068 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6070 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6072 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6073 (struct glyph_string): Add member for_overlaps_p.
6074 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6075 of overlapping rows, clip to window bottom.
6076 (x_fill_glyph_string): Add parameter overlaps_p.
6077 (x_fill_composite_glyph_string): Ditto.
6078 (BUILD_GLYPH_STRINGS): Ditto.
6079 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6080 (x_draw_glyph_string): Don't draw anything but the foreground
6081 if glyph string draws row overlaps.
6083 * dispnew.c (direct_output_for_insert): Don't use this
6084 optimization for rows that overlap others.
6085 (update_window_line): Return non-zero if display has changed.
6086 (update_text_area): Ditto.
6087 (update_window): Record if display has been changed.
6089 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6091 * dispextern.h (struct redisplay_interface): Add
6092 fix_overlapping_area.
6094 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6096 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6098 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6100 (x_produce_stretch_glyph): Ditto.
6101 (x_produce_glyphs): Ditto.
6103 * xdisp.c (init_iterator): Reset physical line height info
6104 after producing special glyphs.
6105 (display_toolbar_line): Set physical line height info.
6106 (compute_line_metrics): Ditto.
6107 (display_line): Ditto.
6108 (display_string): Ditto.
6110 * term.c (produce_glyphs): Set iterator's physical height
6113 * dispnew.c (blank_row): Compute glyph row's physical height.
6114 (row_equal_p): Take physical row heights into account.
6115 (direct_output_for_insert): Ditto.
6116 (update_text_area): Ditto.
6118 * dispextern.h (struct glyph_row): Add phys_ascent and
6120 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6123 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6125 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6127 (no_switch_buffer): New function.
6128 (Fswitch_to_buffer): Call them. Don't get confused
6129 by "same-window" buffers in a dedicated frame.
6131 * window.c (display-buffer): Don't get confused
6132 by "same-window" buffers in a dedicated frame.
6134 1999-08-04 Andreas Schwab <schwab@gnu.org>
6136 * insdel.c (insert_from_string_1): Check gap size against number
6137 of outgoing bytes, not incoming bytes.
6139 1999-08-03 Tom Breton <tob@world.std.com>
6141 * lread.c (read1): Added circular reading code to #N=.
6142 (SUBSTITUTE): New macro.
6143 (seen_list): New variable.
6144 (substitute_object_in_subtree): New function.
6145 (substitute_object_recurse): New function.
6146 (substitute_in_interval): New function.
6148 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6150 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6152 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6153 noninteractive, for termcap frames as well.
6155 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6158 1999-08-01 Richard Stallman <rms@gnu.org>
6160 * fns.c (internal_equal): Correct overlay comparison.
6162 1999-07-31 Richard M. Stallman <rms@gnu.org>
6164 * xfns.c (x_set_internal_border_width):
6165 Call do_pending_window_change. Don't block input, don't call XFlush.
6166 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6167 (x_set_scroll_bar_width, x_set_font): Likewise.
6169 * frame.c (Fset_frame_height): Call do_pending_window_change.
6170 (Fset_frame_width, Fset_frame_size): Likewise.
6172 * xterm.c (x_set_window_size): When calling change_frame_size,
6173 specify 1 for DELAY.
6175 * widget.c (EmacsFrameSetCharSize): Don't call
6176 do_pending_window_change here.
6178 1999-07-30 Dave Love <fx@gnu.org>
6180 * config.in: Add HAVE_STDLIB_H.
6182 1999-07-30 Richard M. Stallman <rms@gnu.org>
6184 * process.c (create_process): Detect failure of `pipe'.
6186 1999-07-30 Keisuke Nishida <kei@psn.net>
6188 * alloc.c (allocate_vectorlike): Add missing increment.
6190 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6192 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6193 before calling indirect_function.
6195 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6197 * dispextern.h (load_color, lookup_derived_face): Declare
6200 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6201 it will be done later.
6203 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6204 init_frame_faces if non-interactive.
6205 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6206 array with a call to msdos_stdcolor_name. The font name is now
6207 "ms-dos", consistent with realize_tty_face.
6209 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6212 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6213 x_set_toolbar_lines.
6215 * xfaces.c (load_color): Remove static from definition and remove
6217 [MSDOS]: Add a DOS-specific version of load_color.
6218 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6219 (lookup_derived_face): New function.
6220 (realize_default_face): Support MSDOS frames.
6221 [MSDOS]: If fore/background colors are unspecified, inherit them
6223 (realize_face): Support MSDOS frames.
6224 (realize_tty_face): Support MSDOS frames.
6225 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6226 load_color to try to find a suitable approximation. If the face
6227 is inverse-video, swap the foreground and background colors.
6229 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6232 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6234 * msdos.h: Remove redundant declarations (most of them are now in
6237 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6238 Use default frame colors if the face doesn't specify them; invert
6239 the colors if highlight is ON.
6240 (IT_write_glyphs): Rewritten for the new redisplay engine.
6241 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6242 how the hook is called by term.c.
6243 (IT_copy_glyphs): New function, copies an area of the display in
6245 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6246 redisplay now calls it even if char_ins_del_ok is zero.
6247 (IT_set_frame_parameters): Prototype changed. Calls the new
6248 load_color. Puts the new fore/background colors into the default
6249 face on current frame.
6250 (IT_menu_display): Rewritten to handle the new struct glyph
6251 instead of a char array.
6252 (XMenuActivate): Call lookup_derived_face to create and use
6253 special faces for the pop-up and drop-down menus.
6255 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6257 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6258 XawScrollbarSetThumb if thumb parameters haven't changed because
6259 that function apparently isn't optimized for this case.
6261 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6263 * msdos.c (getdefdir): Don't return failure indication when
6264 _fixpath sets errno to ENOSYS.
6266 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6268 * xdisp.c (string_char_and_length): New. Use it everywhere
6269 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6271 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6273 * fns.c (count_combining): New function.
6274 (struct textprop_rec): New structure.
6275 (concat): Copy text properties correctly when byte combining
6278 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6280 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6282 (x_draw_row_bitmaps): If face has stipple, don't switch
6283 to foreground color for clearing areas, and set the fill style.
6285 * xfaces.c (load_face_colors): Load background color if setting
6287 (prepare_face_for_display): Use FillOpaqueStippled instead of
6290 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6292 * xterm.c (x_find_ccl_program): Add casting.
6294 * w32fns.c (w32_find_ccl_program): Add casting.
6296 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6298 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6300 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6301 because this will try to access a nonexisting widget.
6303 1999-07-26 Markus Rost <rost@gnu.org>
6305 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6309 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6311 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6312 value to frame width and height.
6314 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6315 into account for full-width windows. Don't add scroll bar width
6316 to width of clip rect.
6317 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6318 (x_set_glyph_string_background_width): Add 1 to background width.
6319 (x_draw_glyphs): Take internal border into account for full-width
6322 1999-07-26 Richard M. Stallman <rms@gnu.org>
6324 * xfns.c (x_set_mouse_color): Always unload the old color.
6325 Don't allow nil as color value.
6326 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6327 Always unload the old color.
6329 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6331 1999-07-26 Karl Heuer <kwzh@gnu.org>
6333 * fns.c (Fy_or_n_p): Doc fix.
6335 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6337 * ccl.h (setup_ccl_program): The type is changed to `int'.
6339 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6340 stored in the following CCL code. Adjusted for the change of
6342 (resolve_symbol_ccl_program): Adjusted for the new style of
6343 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6344 is resolving failed.
6345 (ccl_get_compiled_code): New function.
6346 (setup_ccl_program): Function type changed from `void' to `int'.
6347 Resolve symbols in CCL_PROG.
6348 (Fccl_program_p): New function.
6349 (Fccl_execute): Get compiled CCL code by just calling
6351 (Fccl_execute_on_string): Likewise.
6352 (Fregister_ccl_program): Adjusted for the change of
6355 * coding.c (setup_coding_system): Get compiled CCL code by just
6356 calling setup_ccl_program.
6358 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6359 calling setup_ccl_program.
6361 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6362 calling setup_ccl_program.
6364 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6366 * xfaces.c (frame_update_line_height): Just use the height of the
6367 frame's fontset or font, instead of taking face fonts into
6370 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6372 1999-07-23 Richard M. Stallman <rms@gnu.org>
6374 * window.c (Fsplit_window): For default size, round up for left window.
6376 1999-07-21 Joe Ramey <ramey@ti.com>
6378 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6379 has returned -1 (lockfile exists but is not a symlink?).
6381 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6383 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6384 because of a change in cursor_gc made in 20.4.
6386 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6388 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6389 for YNegative, if using X toolkit.
6391 * xfns.c (x_real_positions): Don't subtract window borders
6392 from positions returned.
6394 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6396 * xrdb.c (x_load_resources): Set double-click time defaults
6397 for Motif list boxes from double-click-time.
6399 * fns.c (Vhash_table_tests): Remvoed.
6400 (Qhash_table_test): New.
6401 (syms_of_fns): Initialize Qhash_table_test.
6402 (Fmake_hash_table): Look up user-defined tests in symbol prop
6404 (Fdefine_hash_table_test): Store test and hash function as
6405 symbol prop `hash-table-test'.
6406 (make_hash_table): Add parameters user_test and user_hash.
6408 * window.c (set_window_buffer): Set window margins for tty
6410 (Fset_window_margins): Ditto.
6412 * term.c (append_glyph): Use glyph area of iterator instead of
6415 * dispnew.c (update_frame_1): Add left margin width to cursor
6417 (direct_output_for_insert): Ditto.
6418 (direct_output_forward_char): Ditto.
6420 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6422 * dispextern.h (struct glyph_matrix): Add top_line_p.
6424 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6426 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6429 * fns.c (cmpfn_eq): Add hash code parameters.
6431 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6432 (cmpfn_user_defined): Likewise.
6434 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6436 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6438 * fns.c (maybe_resize_hash_table): Correct computation of
6440 (make_hash_table): Ditto.
6443 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6445 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6446 (survives_gc_p): Make it externally visible.
6447 (mark_object): Ditto.
6449 * fns.c (remove_hash_entry): Removed.
6450 (sweep_weak_hash_tables): New.
6452 * print.c (print): Print more information about hash tables.
6454 * xfns.c (image_spec_hash): Removed.
6455 (lookup_image): Use sxhash instead of image_spec_hash.
6456 (image_spec_equal_p): Removed.
6457 (lookup_image): Use Fequal instead of image_spec_equal_p.
6459 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6461 * lisp.h (P_): Moved to top of file.
6463 * fns.c (make_hash_table): Set new members.
6465 * alloc.c (mark_object): Mark hash table's user_hash_function.
6466 Mark index vector for weak hash tables.
6468 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6469 user_hash_function, cmpfn, and hashfn.
6471 * fns.c (build_hash): Removed.
6472 (hash_test): Removed.
6473 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6474 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6476 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6478 * alloc.c (survives_gc_p): New.
6480 * print.c (print): Add hash table handling.
6482 * alloc.c (mark_object): Add code to mark hash tables.
6484 * lisp.h (GC_HASH_TABLE_P): New.
6486 * emacs.c (main): Call init_fns.
6488 * fns.c (init_fns): New.
6490 * fns.c: Add hash table implementation.
6492 * lisp.h (PVEC_HASH_TABLE): New.
6493 (struct Lisp_Hash_Table): New.
6495 (XSET_HASH_TABLE): New.
6496 (HASH_TABLE_P): New.
6497 (CHECK_HASH_TABLE): New.
6498 (DEFAULT_HASH_SIZE): New.
6499 (DEFAULT_REHASH_THRESHOLD): New.
6500 (DEFAULT_REHASH_SIZE): New.
6502 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6503 (x_write_glyphs): Compute overwritten cursor using real start
6504 and end positions of display.
6505 (x_insert_glyphs): Ditto.
6507 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6509 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6511 * dispnew.c (blank_row): Add y-position as parameter. Compute
6514 * xdisp.c (next_element_from_string): Give padding spaces
6517 * dispnew.c (adjust_glyph_matrix): Some work to support
6518 marginals areas on tty frames in a future version.
6519 (allocate_matrices_for_frame_redisplay): Ditto.
6521 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6522 to zero if number of glyphs in the row is <= 1.
6524 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6526 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6529 * xdisp.c (handle_display_prop): Don't reset area if handing
6530 a property from a string that came from a `display' property.
6531 (handle_single_display_prop): Don't handle recursive `display'
6533 (handle_single_display_prop): Handle some display property
6534 forms for terminal frames.
6535 (Qimage): Moved here from xfns.c.
6537 * dispextern.h (struct it): New field string_from_display_prop_p.
6539 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6542 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6544 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6546 * window.c (set_window_buffer): Set window's vscroll to zero.
6548 * xdisp.c (QCwhen): New.
6549 (display_prop_end): New.
6550 (handle_single_display_prop): Use it.
6551 (debug_method_add): Print buffer name if tracing.
6552 (try_window_reusing_current_matrix): Compute visible height
6553 of reused rows. Fix cursor position calculation in case of
6556 * dispextern.h (struct redisplay_interface): Add parameter
6557 cursor_on_p to update_window_end_hook.
6559 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6561 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6563 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6564 doesn't become negative when decrementing it.
6566 * eval.c (Fsignal): Reset redisplaying_p to zero.
6568 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6570 (try_window_id): Ditto.
6572 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6573 (x_scroll_run): Ditto.
6574 (any_help_event_p): New.
6575 (x_initialize): Set it to zero.
6576 (XTread_socket): Clear help echo only if any_help_event_p.
6578 * xdisp.c (init_iterator): Set top_line_p.
6579 (start_display): Use correct initial y if top-line is present.
6580 (make_cursor_line_fully_visible): Bug fixes for top-line.
6581 (try_scrolling): Ditto.
6582 (try_window_reusing_current_matrix): Ditto.
6584 * dispextern.h (struct it): Add top_line_p.
6586 * dispnew.c (shift_glyph_matrix): Move some computations out
6589 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6592 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6594 * dispnew.c (update_frame_1): When setting cursor in echo area,
6595 skip only over padding spaces at the end.
6597 * xfaces.c (realize_tty_face): Set face's font_name field to
6600 * term.c (update_end): Turn cursor on only if selected window's
6601 cursor_off_p flag is not set.
6603 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6605 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6606 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6607 (TS_cursor_invisible): New.
6608 (term_init): Initialize TS_cursor_invisible.
6609 (tty_hide_cursor): New.
6610 (tty_show_cursor): New.
6611 (update_end): Show tty cursor.
6612 (update_begin): Hide tty cursor to prevent cursor flickering
6613 during redisplays triggered by timers (stealth fontification).
6615 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6617 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6619 (x_handle_toolbar_click): Set modifier bits.
6621 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6623 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6624 instead of a pointer to a volatile input_event.
6625 (kbd_buffer_store_event): Remove volatile modifier from
6626 declaration of local variable `sp'.
6627 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6630 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6632 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6633 only if buffer is modified. Return quickly if changes are
6636 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6638 * dispextern.h (HSCROLL_WINDOWS): Removed.
6640 * xdisp.c (mark_window_display_accurate): Don't set
6642 (redisplay_internal): Don't call redraw_garbaged_frames.
6644 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6646 * xdisp.c (echo_area_display): Don't display truncation marks
6647 for messages because 20.4 doesn't do it either.
6648 (redisplay_window): Case same window start. Instead of giving
6649 up when cursor is partially visible, make it fully visible.
6650 (mark_window_display_accurate): Some cleanup. Record window's
6651 last cursor information.
6652 (debug_method_add): Improved.
6653 (redisplay_internal): Record last cursor info only if not
6654 consider_all_windows_p.
6656 * dispnew.c (update_window): Update top line after scrolling.
6657 (blank_row): Renamed from make_empty_enabled_row.
6658 (increment_glyph_row_buffer_positions): Increment positions
6661 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6664 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6666 * dispnew.c (update_window): Check that updated row is visible.
6668 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6669 top of window differently.
6671 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6672 if region is showing.
6674 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6675 avoiding matrix reallocation. Set window_vscroll in matrix.
6677 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6679 * xdisp.c (debug_method_add): New.
6680 (debug_redisplay_method): Removed.
6681 (try_window_reusing_current_matrix): Handle case where old
6682 window start is the same as new window start.
6684 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6685 an array instead of a pointer.
6687 * xfns.c (Fx_show_tip): Undo previous change.
6689 * xterm.c (x_append_glyph): Clear glyph->u.val.
6691 * dispextern.h (struct glyph): Increase size of face_id bit-field
6692 for CHAR_GLYPH to 12.
6694 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6696 * xfaces.c (x_charset_registry): Make it externally visible.
6698 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6700 * dispnew.c (update_window): Use mode_line_p flag of rows
6701 instead of WINDOW_WANTS_MODELINE_P.
6703 * xterm.c (clear_mouse_face): Make externally visible.
6705 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6707 * xterm.c (expose_line): Handle exposure of top-lines.
6709 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6710 if mouse_face_mouse_frame is null.
6712 * xdisp.c (redisplay_window): If window is echo_area_window,
6713 and update_mode_line is set, update menubar and toolbar.
6715 * dispnew.c (space_glyph): Set its charpos to -1.
6716 (update_frame_1): Ignore trailing padding spaces.
6718 * xdisp.c (next_element_from_c_string): Set position of padding
6721 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6723 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6726 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6727 (set_cursor_from_row): Skip over glyphs having a null object at
6729 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6731 (handle_invisible_prop): Compute next change only when needed.
6732 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6735 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6737 * xrdb.c (x_load_resources): Don't set resource for double-click
6740 * xdisp.c (try_window_id): Return quickly if all changes are
6741 below the window's current matrix end.
6743 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6746 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6747 in desired not in current matrix.
6748 (try_window_reusing_current_matrix): Rotate matrices starting
6749 at start_vpos instead of 0.
6751 * xterm.c (expose_window): Use window_text_bottom_y.
6752 (fast_find_position): Ditto.
6754 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6755 (try_window_reusing_current_matrix): Ditto.
6756 (get_last_unchanged_at_beg_row): Ditto.
6757 (init_iterator): Ditto.
6759 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6761 (check_matrix_invariants): Use window_text_bottom_y.
6762 (update_window): Ditto.
6763 (scrolling_window): Ditto.
6765 * xdisp.c (window_text_bottom_y): New.
6767 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6769 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6770 clearing mouse face.
6771 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6772 event.xcrossing.focus is not set, and focus is in the menu bar,
6773 set focus frame as if event.xcrossing.focus were set.
6775 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6777 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6778 * keyboard.c (make_lispy_movement): Ditto.
6780 * window.c (coordinates_in_window): Return 4 if on top line.
6781 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6783 * xdisp.c (window_box_height): Subtract top line height.
6784 (window_box): Add top line height to top y position if top line
6786 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6787 the top line row of the window. Set initial y-position to
6788 window's top line height plus delta.
6789 (start_display): Choose start glyph row depending on whether
6790 window has a top line.
6791 (try_scrolling): Take top line height into account for aggressive
6793 (compute_window_start_on_continuation_line): Take top line into
6795 (redisplay_window): Ditto. If top line height has changed,
6796 trigger a new redisplay.
6797 (try_window_reusing_current_matrix): Take top line into account.
6798 (find_last_row_displaying_text): Ditto.
6799 (get_last_unchanged_at_beg_row): DItto.
6800 (try_window_id): Ditto.
6801 (compute_line_metrics): Ditto.
6803 * dispnew.c (shift_glyph_matrix): Compute visible row height
6804 taking top line of window into account.
6805 (update_window): Update top line. If scrolling_window detects
6806 that all rows are equal, only set cursor.
6807 (update_window_line): Call after_update_window_line_hook if
6808 mode_line_p flag of rows has changed.
6809 (scrolling_window): Add parameter top_line_p. Return -1 if
6811 (mode_line_string): Add parameter mode_line_p. Handle strings
6814 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6815 (MATRIX_FIRST_TEXT_ROW): New.
6816 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6817 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6818 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6819 (MATRIX_TOP_LINE_HEIGHT): New.
6820 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6821 (CURRENT_TOP_LINE_HEIGHT): New.
6822 (DESIRED_TOP_LINE_HEIGHT): New.
6823 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6824 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6825 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6826 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6828 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6830 (x_draw_row_bitmaps): Take top line into account when clearing
6832 (x_estimate_mode_line_height): Replacement for
6833 x_frame_mode_line_height.
6834 (x_get_glyph_string_clip_rect): Take top line into account.
6835 (x_clear_end_of_line): Ditto.
6836 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6838 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6839 (x_erase_phys_cursor): Take top line into account.
6841 * xdisp.c (window_box_height): Subtract top line height if
6842 window wants a top line.
6843 (display_mode_lines): New.
6844 (redisplay_window): Call it.
6845 (display_mode_line): Add parameters face_id and format.
6847 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6848 (MATRIX_TOP_LINE_HEIGHT): New.
6850 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6852 * term.c (estimate_mode_line_height): Renamed from
6853 frame_mode_line_height. Add parameter face_id.
6854 (estimate_mode_line_height_hook): Renamed from
6855 frame_mode_line_height_hook.
6856 (produce_special_glyphs_hook): Removed.
6857 (produce_glyphs_hook): Removed.
6859 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6861 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6862 (struct glyph_row): Add mode_line_p.
6864 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6866 (syms_of_xfaces): Initialize Qtop_line.
6868 * dispextern.h (TOP_LINE_FACE_ID): New.
6870 * buffer.c (init_buffer_once): Set default for
6871 top_line_format to nil.
6872 (init_buffer_once): Init top_line_format.
6873 (default-top-line-format): New.
6874 (top-line-format): New buffer-local variable.
6876 * buffer.h: Add top_line_format.
6878 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6880 1999-06-17 Dave Love <fx@gnu.org>
6882 * xfns.c: Move the PNG section before the JPEG one to avoid
6883 problems surrounding setjmp.h/png.h on GNU/Linux.
6885 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6887 * xfns.c (x_kill_gs_process): Don't free colors.
6889 1999-06-17 Dave Love <fx@gnu.org>
6891 * s/gnu-linux.h: Zap spurious ~.
6893 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6895 * xfns.c (gif_load): Improve multi-image support.
6897 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6899 * xfns.c (gif_load): Support multi-image files.
6901 * Makefile.in (LIBGIF): Use libungif.
6903 * configure.in (HAVE_GIF): Use libungif instead of libgif
6904 because the former doesn't contain patented compression code.
6906 * xdisp.c (compute_window_start_on_continuation_line): Don't
6907 do it if line start is too far away from window start.
6909 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6911 * buffer.c (init_buffer_once): Set buffer_local_flags for
6912 scroll_*_aggressively.
6913 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6914 (init_buffer_once): Set defaults for these variables.
6915 (syms_of_buffer): Add default-scroll-*-aggressively.
6917 * buffer.h (scroll_up_aggressively): New.
6918 (scroll_down_aggressively): New.
6920 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6921 a static PNG library.
6923 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6924 in case it's a static library.
6926 * Makefile.in (ctagsfiles): Split so that files starting
6927 with an `x' are found before files starting with `w32'.
6930 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6932 * xdisp.c (compute_window_start_on_continuation_line): New.
6933 (redisplay_window): Use it.
6935 (reseat_to_string): Use it.
6936 (hscroll_window_tree): Ditto.
6937 (compute_window_start_on_continuation_line): Ditto.
6938 (redisplay_window): Don't force display with a new window start.
6940 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6942 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6943 if widget not present.
6945 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6947 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6949 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6950 value of realize_basic_faces.
6951 (load_face_font_or_fontset): Store full font name in face.
6952 (realize_default_face): Use full font name.
6954 * xterm.c (x_produce_glyphs): Set member char_to_display.
6955 (x_append_glyph): Store char_to_display in glyphs.
6957 * dispextern.h (struct it): Add char_to_display.
6959 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6960 if faces haven't been initialized.
6961 (Fx_create_frame): Call face-set-after-frame-default after
6962 faces have been initialized, and widget has been created.
6964 * puresize.h (BASE_PURESIZE): Increased.
6966 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6968 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6969 (Finternal_set_lisp_face_attribute): If frame is t when
6970 :font attribute is set, use the selected frame.
6971 (clear_face_cache): Add parameter clear_fonts_p.
6972 (Fclear_face_cache): Add optional parameter thorougly.
6974 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6976 (Fclear_face_cache): New.
6977 (choose_face_fontset_font): If fontset doesn't contain font
6978 pattern for the given charset, use CHARSET_ASCII.
6979 (Finternal_set_lisp_face_attribute): Fix handling of nil
6981 (Finternal_set_lisp_face_attribute): Fix handling of changing
6982 font-related face attributes of the default face.
6983 (set_lface_from_font_name): Set only attributes that aren't
6986 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6988 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6990 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6991 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6992 scalable fonts depending on the setting of SCALABLE_FONTS.
6993 (first_font_matching): List more than one font to find the
6994 first non-scalable matching font.
6995 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6996 depending on SCALABLE_FONTS.
6997 (better_font_p): New parameter compare_pt_p. If zero, don't
6998 compare point sizes of fonts.
6999 (exact_face_match_p) [SCALABLE_FONTS]: New.
7000 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7001 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7002 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7003 (syms_of_xfaces): Add scalable-fonts-allowed.
7005 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7007 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7008 mask only if image contains simple transparency information.
7009 Otherwise, combine image with frame background color.
7011 * configure.in (--with-png, HAVE_PNG): New.
7013 * config.in (HAVE_PNG): New.
7015 * Makefile.in: Add PNG library.
7017 * xfns.c: Add PNG support.
7019 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7021 * xdisp.c (init_xdisp): Initialize echo_area_message and
7022 previous_echo_area_message to nil.
7024 * keyboard.c (read_char): Rename local variable echo_area_message
7025 because it shadows the global one.
7027 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7029 * xterm.c (note_mode_line_highlight): Restructured.
7031 * window.c (coordinates_in_window): Handle windows that don't have
7032 a mode line because their buffer's mode-line-format is nil.
7033 Recognize the mode line under x positions that correspond to
7034 flags areas and left scroll bar.
7036 1999-05-02 Dave Love <fx@gnu.org>
7038 * xterm.c (note_mouse_highlight): Separate help-echo processing
7039 from check on mouse-face so that it works generally.
7041 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7043 * sound.c (Fplay_sound): Run hook play-sound-hook.
7044 (Qplay_sound_hook): New.
7046 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7048 * xdisp.c (update_echo_area): Handle echo_area_message.
7050 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7052 * editfns.c (Fmessage): Use message3.
7054 * print.c (printchar): Set echo_area_message to nil.
7057 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7058 (Fminibuffer_completion_help): Ditto.
7060 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7061 (command_loop_1): Test echo_areA_message.
7063 (record_menu_key): Set echo_area_message to nil.
7064 (Fexecute_extended_command): Test echo_area_message.
7065 (Fexecute_extended_command): Handle echo_area_message.
7067 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7070 * editfns.c (Fcurrent_message): If echo_area_message is set,
7071 return a substring of that string.
7073 * dispnew.c (direct_output_for_insert): Test echo_area_message
7074 in addition to echo_area_glyphs.
7075 (set_window_cursor_after_update): Ditto.
7076 (update_frame_1): Ditto.
7078 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7079 old Lisp message string.
7081 * xdisp.c (echo_area_message): New.
7082 (previous_echo_area_message): New.
7083 (syms_of_xdisp): Initialize and staticpro new variables.
7084 (echo_area_display): Display echo_area_message if set.
7085 (message2_nolog): Set echo_area_message and
7086 previous_echo_area_message.
7087 (echo_area_display): Set previous_echo_area_message.
7088 (redisplay_internal): Display echo area if echo_area_message
7089 or previous_echo_area_message are set.
7090 (redisplay_preserve_echo_area): Test/set echo_area_message and
7091 previous_echo_area_message.
7092 (redisplay_window): Test echo_area_message.
7093 (message3_nolog): New.
7096 * editfns.c (Fformat): Add text properties to the result string
7097 from properties of the format string and properties of string
7100 * textprop.c (text_property_list): New.
7101 (add_text_properties_from_list): New.
7102 (extend_property_ranges): New.
7104 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7106 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7107 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7108 Use these symbols for the box face attribute instead of the
7111 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7113 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7114 Correct wrong test for slant.
7116 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7118 * xfaces.c: Use `unspecified' for unspecified face attributes,
7119 use t and nil for on/off.
7121 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7123 * buffer.c (syms_of_buffer): Extend doc string of
7126 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7127 (first_font_matching): New.
7128 (set_lface_from_font_name): Use it if font name is a pattern.
7129 (font_field_wildcard_p): Removed.
7131 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7132 Recompute visible height of rows.
7134 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7135 Don't accept non-strings for help-echo from overlays.
7137 1999-03-04 Dave Love <fx@gnu.org>
7139 * xterm.c (note_mouse_highlight): Check overlays for help-text
7141 (XTread_socket): Fix compiler warning.
7143 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7145 * xterm.c (note_mouse_highlight): Don't restrict number of
7146 overlay to 10. Call overlays_at so that it doesn't try to
7149 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7152 * dispnew.c (row_equal_p): Compare visible row height, only.
7153 (update_text_area): Draw whole line if visible heights of
7155 (update_window_line): Call after_update_window_line_hook
7156 if visible row height has changed.
7158 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7159 (struct glyph_row): New member visible_height.
7161 * xfaces.c (font_field_wildcard_p): New.
7162 (set_lface_from_font_name): Remove parameter force_p. Accept
7163 font names containing wildcards.
7165 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7167 * xterm.c (x_after_update_window_line): Clear internal border
7168 when windows_or_buffers_changed.
7170 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7171 buffer has a nil mode_line_format.
7173 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7175 * xterm.c (x_setup_relief_colors): Use either background color
7178 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7180 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7182 * xterm.c (x_draw_box_rect): New.
7183 (x_draw_glyph_string_box): Renamed from
7184 x_draw_glyph_string_relief. Call x_draw_box_rect.
7186 * xfns.c (QCrelief): New.
7187 (syms_of_xfns): Initialize it.
7189 * dispextern.h (struct glyph): Rename left_shadow_p to
7190 left_box_line_p, right_shadow_p to right_box_line_p.
7191 (MAX_RELIEF_THICKNESS): Removed.
7192 (struct it): Rename members having `relief' in their names
7193 to contain `box' instead.
7195 * xfaces.c (realize_x_face): Handle new box attribute values.
7196 (QCrelief, Qbox): Removed.
7197 (QCshadow, QCcolor, Qraised, Qsunken): New.
7198 (syms_of_xfaces): Initialize new symbols.
7200 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7202 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7204 * xfaces.c (LFACE_RELIEF): Removed.
7205 (merge_face_vector_with_property): Remove handling of `:relief'.
7206 (Finternal_set_lisp_face_attribute): Ditto.
7207 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7208 (Finternal_get_lisp_face_attribute): Ditto.
7209 (realize_default_face): Ditto.
7210 (lface_hash): Don't compute hash from relief.
7212 * dispextern.h (struct face): Replace member `relief' by
7213 `box_line_width'. Add member `box'.
7214 (face_box_type): New.
7216 * xterm.c (x_produce_glyphs): If face has overline, add overline
7217 thickness + 1 to ascent.
7219 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7221 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7222 strike-through, and boxes.
7223 (x_draw_glyph_string_underline): Removed.
7225 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7226 (Qoverline, Qstrike_through, Qbox): New.
7227 (syms_of_xfaces): Define these symbols.
7228 (check_lface_attrs): Add checks for overline, strike-through,
7230 (Finternal_set_lisp_face_attribute): Set new attributes.
7231 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7232 (load_color): Handle new attributes.
7233 (realize_x_face): Ditto.
7234 (merge_face_vector_with_property): Ditto.
7235 (free_face_colors): Ditto.
7236 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7237 (Finternal_get_lisp_face_attribute): Ditto.
7238 (Finternal_lisp_face_attribute_values): Ditto.
7240 * dispextern.h (lface_attribute_index): Add enumerators for
7241 overstrike, strike-through, and box.
7242 (struct face): Add members for overline, strike-through, and
7245 1999-02-17 Dave Love <fx@gnu.org>
7247 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7248 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7251 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7253 * keyboard.c (toolbar_items): Call access_keymap with third
7254 parameter 1, so that we don't get inherited toolbar item
7257 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7258 the window end vpos when in empty first line of window.
7260 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7262 * xfaces.c (set_font_frame_param): New.
7263 (Finternal_set_lisp_face_attribute): Call it.
7265 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7267 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7268 Accept specifications of color for underline.
7270 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7272 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7273 `frame' is t, operate on face defaults for new frames. If it
7274 is nil, operate on the selected frame.
7276 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7278 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7279 (update_window): Put the call to check_matrix_invariants in #if 0.
7281 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7283 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7284 Remove definition of UNDERLINE_COLOR.
7286 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7288 * xfaces.c (free_face_colors): Free the color for underline.
7290 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7293 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7295 * dispextern.h (UNDERLINE_COLOR): Defined.
7296 (struct face): Added two new members.
7297 underline_color, underline_defaulted_p.
7299 * xfaces.c (merge_face_vector_with_property):
7300 (check_lface_attrs): Accept the string value for underline.
7301 (Finternal_set_lisp_face_attribute): Likewise.
7303 * xfaces.c (load_color): Change the last argument type to enum
7304 lface_attribute_index from int. And addec code for underling coloring.
7305 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7307 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7309 * xfns.c (Fx_image_header): Removed.
7311 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7313 * xterm.c: Don't include <bitmaps/gray>.
7314 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7316 * xfns.c (Fx_image_header): Add missing `\n\'.
7317 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7319 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7321 * xterm.c (x_scroll_bar_create): Set background pixel from
7322 specified scroll bar color.
7323 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7325 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7326 (x_set_scroll_bar_background): Ditto.
7328 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7330 * xfns.c (x_default_scroll_bar_color_parameter): New.
7331 (Fx_create_frame): Call it.
7333 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7335 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7336 values in x_output structure.
7337 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7338 (syms_of_xfns): Initialize these symbols.
7340 * xterm.h (struct x_output): Add scroll bar pixel colors.
7342 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7343 (x_set_scroll_bar_foreground): New.
7344 (x_set_scroll_bar_background): New.
7346 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7348 * xdisp.c (handle_single_display_prop): New.
7349 (handle_display_prop): Call it.
7350 (handle_raise_prop): Removed.
7351 (handle_height_prop): Removed.
7352 (handle_space_width_prop): Removed.
7353 (handle_face_prop): Remove handling of raised text.
7354 (handle_display_prop): Do it here.
7356 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7357 (RAISE_PROP_IDX): Removed.
7358 (HEIGHT_PROP_IDX): Removed.
7359 (SPACE_WIDTH_PROP_IDX): Removed.
7361 * xdisp.c (Qdisplay): Replaces Qglyph.
7362 (handle_display_prop): Formerly handle_glyph_prop.
7364 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7366 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7367 (handle_stop): Set position in display vector to -1. Don't
7368 check overlay strings when set up to deliver characters from a
7370 (set_iterator_to_next): At the end of a run of characters from a
7371 display vector, check whether the display vector display replaces
7372 the display of a character.
7374 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7376 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7377 X window hasn't been created yet.
7379 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7383 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7385 * config.in (HAVE_SOUND): New.
7387 * emacs.c (main): Call syms_of_sound and init_sound.
7389 * Makefile.in (obj): Add sound.o.
7391 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7393 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7394 (HAVE_SYS_SOUNDCARD_H): New.
7396 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7398 * buffer.h (struct buffer): indicate_empty_lines renamed from
7401 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7402 (default-indicate-zv-lines): Likewise.
7404 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7405 to indicate_empty_line_p.
7407 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7408 to next_element_from_buffer.
7410 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7412 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7415 * xfns.c (xbm_scan): New.
7416 (xbm_read_hexint): Removed.
7417 (xbm_read_bitmap_file_data): Use xbm_scan.
7419 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7421 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7423 * xfns.c (xbm_read_hexint): New.
7424 (xbm_read_bitmap_file_data): New.
7425 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7426 instead of XReadBitmapFileData.
7428 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7430 * xfaces.c (face_with_height): New.
7432 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7433 (eval_form): Renamed from eval_mode_element.
7434 (handle_face_prop): Use it.
7435 (Qheight): Replaces Qsmaller.
7436 (handle_height_prop): Replaces handle_smaller_prop.
7437 (handle_face_prop): If iterator's font_height is not an
7438 integer, evaluate it to get the font height to use.
7440 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7441 (struct it): Use `font_height' instead of `smaller'.
7443 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7445 * xdisp.c (reseat_1): New.
7447 (move_it_vertically_backward): Ditto.
7448 (redisplay_window): Don't abort when cursor not found in recenter.
7450 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7452 * xdisp.c (reseat_at_next_visible_line_start): When not
7453 currently delivering display elements from the current buffer,
7454 restore buffer position first.
7455 (init_from_display_pos): Don't set IT's position from the
7456 position passed to this function.
7458 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7460 * config.in (PROTO): Removed.
7462 * xterm.h: Change PROTO to P_.
7464 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7466 * xterm.c (take_vertical_position_into_account): New.
7467 (x_produce_image_glyph): Call it.
7468 (x_produce_stretch_glyph): Ditto.
7469 (x_produce_glyphs): Ditto.
7470 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7471 (x_fill_composite_glyph_string): Ditto.
7472 (x_fill_image_glyph_string): Ditto.
7473 (x_fill_stretch_glyph_string): Ditto.
7475 * xdisp.c (display_line): Always compute row height from
7476 max_ascent and max_descent.
7478 * dispextern.h (struct glyph): Add voffset.
7479 (struct it): Replace height by descent, max_height by max_descent.
7481 * xterm.c (x_append_glyph): Set voffset
7482 (x_append_stretch_glyph): Ditto.
7483 (x_produce_image_glyph): Ditto.
7484 (x_produce_glyphs): Take voffset into account.
7485 (x_produce_image_glyph): Ditto.
7486 (x_produce_stretch_glyph): Ditto.
7488 * dispextern.h (struct it): Add voffset.
7489 * xdisp.c (push_it): Save voffset.
7490 (pop_it): Restore it.
7492 * xdisp.c (it_props): Add entry for `raise'.
7493 (handle_raise_prop): New.
7495 * dispextern.h (RAISE_PROP_IDX): New.
7497 * xdisp.c (Qraise): New.
7498 (syms_of_xdisp): Define Qraised.
7500 * xterm.c (x_scroll_bar_move): Clear to the left and right
7501 of toolkit scroll bars differently.
7502 (x_scroll_bar_move): Removed.
7503 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7505 * dispextern.h: Make it compilable --with-x=no.
7509 * keyboard.c: Ditto.
7516 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7518 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7520 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7522 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7523 update slider size, only.
7524 (xm_scroll_callback): Set dragging member of the scroll bar.
7525 (xt_action_hook): Reset last_scroll_bar_part.
7526 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7528 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7529 window on newly created frames that don't have one.
7531 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7533 * xdisp.c (restore_overlay_strings): Removed.
7534 (restore_dpvec): Removed.
7535 (init_from_display_pos): Inline both functions above.
7537 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7538 (parse_image_spec): Handle it.
7539 (xbm_format): Use it.
7540 (xpm_format): Ditto.
7541 (pbm_format): Ditto.
7542 (jpeg_format): Ditto.
7543 (tiff_format): Ditto.
7544 (gif_format): Ditto.
7547 * xdisp.c (set_window_cursor): Removed.
7548 (redisplay_internal): Case cursor motion in cursor line of
7549 selected window; use set_cursor_from_row.
7551 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7553 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7556 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7558 * xterm.c (expose_frame): Redraw menu bar window.
7560 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7563 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7564 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7566 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7567 to determine vertical_scroll_bar_extra.
7568 (EmacsFrameSetCharSize): Ditto.
7569 * xfns.c (x_figure_window_size): Ditto.
7571 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7572 (x_draw_bitmap): Ditto.
7574 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7575 * xfaces.c (realize_basic_faces): Realize it.
7577 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7579 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7580 under LessTif Use the widget of the frame as parent for the
7583 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7585 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7586 When EnterNotify, don't generate a mouse movement event if
7587 notification is from a busy-cursor child window.
7589 * xterm.h (struct x_output): Add busy_window, remove cursor.
7591 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7592 Use a transparent window to display the busy-cursor.
7593 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7595 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7597 * xdisp.c (check_window_end): New, for debugging.
7598 (CHECK_WINDOW_END): New.
7599 (try_window_id): Use it.
7601 * xterm.c (process_expose_from_menu): Return int.
7603 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7604 TOOLBAR_EVENT events in last_nonmenu_event.
7606 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7608 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7609 window end isn't reliable, so set window_end_valid to nil.
7610 (redisplay_internal): If overlay arrow has changed, set
7611 windows_or_buffers_changed to redisplay thoroughly.
7613 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7616 * xfns.c (file_dialog_cb): New.
7617 (Fx_file_dialog): New.
7618 * fileio.c (Fread_file_name): Call it.
7620 * xrdb.c (x_load_resources): Add default resoures for file
7623 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7625 * xterm.c (note_mouse_highlight): Don't highlight when popup
7628 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7629 timer-event-handler. This busy cursor tends to be anoying if
7630 fontifying stealthily.
7632 * dispnew.c (direct_output_for_insert): Give up if current row
7633 contains trailing whitespace.
7635 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7637 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7639 * xdisp.c (handle_fontified_prop): New.
7640 (Vfontification_functions): New.
7641 (Qfontification_functions): New.
7642 (it_props): Add handle_fontified_prop.
7644 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7646 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7647 Otherwise, under LessTif, after the popup has gone, all button
7648 press events come in for the frame's widget, and release events
7649 come in for the edit_widget.
7650 * xterm.c (XTread_socket): Remove workaround for that problem.
7651 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7652 XmScrollBarSetValues.
7653 (SET_SAVED_MENU_EVENT): Give it statement form.
7655 * xfaces.c (display_message): If waiting_for_input, don't display
7658 * window.c (scroll_command): If not acting on current_buffer,
7659 make redisplay consider all windows.
7661 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7663 * xdisp.c (handle_glyph_prop): Set it->object for images to
7664 the object having the glyph property.
7666 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7669 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7671 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7672 (x_term_init): Create the gray pixmap.
7673 (x_setup_relief_color): Use it.
7674 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7675 internal border at the top of a frame.
7676 (x_init_glyph_string): Likewise.
7677 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7679 (XTflash): Don't flash the toolbar window.
7681 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7682 in case of ButtonPress events.
7684 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7686 * xrdb.c (x_load_resources): Add grey background colors as
7687 defaults for menus, scroll bars, and dialogs.
7689 * insdel.c (prepare_to_modify_buffer): Move setting
7690 windows_or_buffers_changed from modify_region here.
7692 * xfns.c (Fx_show_tip): Inhibit redisplay.
7693 (Fx_hide_tip): Ditto.
7694 (Fx_image_header): New.
7696 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7698 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7699 when clearing current window matrices.
7701 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7703 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7704 position from a string position. Use the right end position
7705 if the property spans a whole overlay string.
7707 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7709 * xmenu.c (menubar_selection_callback): Remove workaround for
7710 Lesstif not calling XmNpopdownCallback because it doesn't
7711 handle the case where users don't select any menu item.
7713 * insdel.c (modify_region): Set windows_or_buffers_changed.
7715 * buffer.c (set_buffer_internal): Don't set
7716 windows_or_buffers_changed.
7718 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7720 * xmenu.c (menubar_selection_callback): Add workaround for
7721 Lesstif not calling XmNpopdownCallback.
7723 * xdisp.c (eval_mode_element): New.
7724 (eval_mode_handler): New.
7725 (display_mode_element): Use eval_mode_element.
7727 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7728 Remove code looking at text props of default value.
7730 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7732 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7734 * xmenu.c (single_submenu): Set button_type of menu to
7736 (single_submenu): Likewise for panes and menu items.
7737 (set_frame_menubar): Set button_type of menu bar to none.
7738 (xmenu_show): Likewise.
7739 (single_submenu): Set widget values selected slot.
7740 (xmenu_show): Likewise.
7742 * xmenu.c (push_menu_item): Add parameters `type' and
7743 `selected'. Store it in menu_items.
7744 (MENU_ITEMS_ITEM_TYPE): New.
7745 (MENU_ITEMS_ITEM_SELECTED): New.
7746 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7748 * xfns.c (clear_image_cache): Get the current time, before
7750 (cache_image): Set prev pointer of next image.
7751 (clear_image_cache): Clear current matrices if any image was
7754 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7756 * xfns.c (x_set_cursor): New.
7757 (Fx_display_busy_cursor): New.
7758 (Fx_undisplay_busy_cursor): New.
7760 * xterm.h (struct x_output): Add busy_cursor.
7762 * xfns.c (Vx_busy_pointer_shape): New.
7763 (x_set_mouse_color): Create busy cursor.
7765 * process.c (wait_reading_process_input): Show and hide busy
7768 * keyboard.c (command_loop_1): Display busy cursor.
7770 * eval.c (Fsignal): Hide busy cursor.
7772 * buffer.c (set_buffer_internal): Don't set
7773 windows_or_buffers_changed.
7775 * xterm.c (redo_mouse_highlight): New.
7777 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7779 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7780 (x_build_heuritic_mask): New.
7781 (lookup_image): Call it.
7783 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7784 (previous_help_echo): New.
7785 (XTread_socket): Generate help event with nil message when
7786 leaving a region with help-echo.
7787 (note_mouse_highlight): Handle `help-echo' over text.
7788 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7790 (clear_mouse_face): Don't clear if tooltip is shown.
7791 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7792 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7794 * keyboard.c (Vshow_help_function): New.
7795 (read_char): Use it.
7797 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7799 * xfns.c (x_create_tip_frame): New.
7803 * xterm.c (x_destroy_window): Handle case that we don't have
7806 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7807 to full_width_p. Add internal_border_p.
7809 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7811 * xterm.c (note_mode_line_highlight): Check the charpos of
7812 the glyph under the mouse pointer before accessing text
7813 properties at that position.
7815 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7817 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7819 * xdisp.c (auto-raise-toolbar-buttons): New.
7820 (build_desired_toolbar_string): Handle the flag.
7821 (toolbar-button-margin): New.
7822 (toolbar-button-relief): New.
7823 (build_desired_toolbar_string): Use margin and relief.
7825 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7827 (note_mode_line_highlight): New.
7828 (note_mouse_highlight): Call it.
7830 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7832 * s/freebsd.h (NARROWPROTO): New.
7834 * xdisp.c (display_string): New parameter face_string.
7835 (display_mode_element): When displaying a symbol with a string
7836 value, use text properties from the symbol's default value, maybe.
7838 * xrdb.c (x_load_resources): Add font defaults for menus and
7841 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7843 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7845 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7847 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7848 produced for characters with codes < 32 under certain
7851 * xdisp.c (redisplay_window): Handle values of PT in front
7852 of invisible, intangible text.
7853 (try_window_id): Set overlay_arrow_seen to zero before
7855 (display_mode_element): Assign to glyphs written for a mode
7856 line spec `%x' as object the Lisp format string, as position
7857 the position of the `%' in that string.
7858 (display_string): If displaying a C string, optionally get
7859 the face to use from a Lisp string.
7861 * xterm.c (expose_window_tree): Include mode line height.
7863 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7865 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7867 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7870 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7872 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7874 * xdisp.c (redisplay_window): If mode line height has changed,
7875 arrange for a thorough immediate redisplay using the correct mode
7877 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7879 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7880 (CURRENT_MODE_LINE_HEIGHT): New.
7881 (DESIRED_MODE_LINE_HEIGHT): New.
7883 * keyboard.c (make_lispy_event): Add string and string position
7884 info to mouse-click events.
7885 (read_key_sequence): Handle `local-map' property of mode line
7888 * keyboard.h (POSN_STRING): New.
7890 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7892 * dispnew.c (mode_line_string): Mew.
7894 * xterm.c (xt_action_hook): New.
7895 (x_create_toolkit_scroll_bar): Add action hook.
7896 (xm_scroll_callback): Implement dragging.
7898 * keyboard.c (Qend_scroll): New.
7899 (scroll_bar_parts): Add it.
7901 * termhooks.h (scroll_bar_end_scroll): New.
7903 * xterm.c (XTread_socket): Bug fix.
7905 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7907 * xdisp.c (redisplay_window): Finish scroll bars after
7908 redisplaying toolbar.
7910 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7911 (syms_of_keyboard): Add Qbottom.
7913 * termhooks.h (scroll_bar_to_top): New.
7914 (scroll_bar_to_bottom): New.
7916 * xdisp.c (redisplay_window): Always resize toolbar window if
7917 auto_resize_toolbar_p is non-zero.
7918 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7920 (window_box_height): New.
7921 (window_box_width): New.
7922 (window_box_left): New.
7923 (window_box_right): New.
7924 (window_box_edges): New.
7926 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7928 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7929 XawScrollbarSetThumb in FreeBSD.
7930 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7933 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7936 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7937 (x_term_init): Initialize it.
7939 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7941 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7944 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7946 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7947 differently when using toolkit scroll bars.
7949 * xterm.c (x_send_scroll_bar_event): New.
7950 (x_scroll_bar_to_input_event): New.
7951 (xaw3d_scroll_callback): New.
7952 (xaw3d_jump_callback): New.
7953 (xm_scroll_callback): New.
7954 (x_toolkit_scroll_p): New.
7955 (XTread_socket): Handle scroll bar client message.
7956 (x_term_init): Initialize Xatom_Scrollbar.
7957 (x_scroll_bar_create): Set cursor.
7958 (xm_scroll_callback):
7959 (x_create_toolkit_scroll_bar): New.
7960 (x_set_toolkit_scroll_bar_thumb): New.
7961 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7962 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7964 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7966 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7968 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7969 (XTread_socket): Don't handle mouse button events for scroll bars
7970 if using toolkit scroll bars.
7971 (XTset_vertical_scroll_bar): Set thumb size and position for
7974 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7976 * xterm.c (XTread_socket): Dispatch expose event to widget
7977 if using toolkit scroll bars.
7978 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7979 (x_scroll_bar_create): Create and show a scroll bar widget
7980 if using toolkit scroll bars.
7981 (x_scroll_bar_move): Handle tookit scroll bars.
7983 * Makefile.in (LIBW): Use Xaw3d if present.
7985 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7988 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7991 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7992 right vertical scroll bar.
7994 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7996 * xfns.c (xpm_load): Support reading XPM images from string
7997 buffers containing data in the same format as an XPM file.
7998 Support `:color-symbols'.
7999 (xpm_format): Add `:data'.
8000 (xpm_keyword_index): Add XPM_DATA.
8001 (syms_of_xfns): Add `:color-symbols'.
8002 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8003 (xpm_valid_color_symbols_p): New.
8004 (xpm_image_p): Call it.
8006 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8007 attribute to the image if item is not enabled.
8009 * xfns.c (x_laplace): New.
8010 (x_laplace_read_row): New.
8011 (x_laplace_write_row): New.
8012 (lookup_image): Handle common image attributes here. New
8013 attribute `:algorithm'.
8015 * xfaces.c (clear_face_cache): Call clear_image_cache.
8017 * xterm.c (x_inverted_image_mask): Removed.
8018 (x_draw_image_foreground_1): New.
8019 (x_draw_image_glyph_string): Draw images with mask to a temporary
8020 pixmap to reduce flickering.
8022 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8023 (display_toolbar_line): Remove parameter `margin'.
8025 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8027 * xdisp.c (toolbar_lines_needed): New.
8028 (auto-resize-toolbars): New.
8030 * xfns.c (cache_image): Correct call to xrealloc.
8032 * dispnew.c (Fset_toolbar_height): Removed.
8034 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8035 FRAME_MENU_BAR_LINES.
8037 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8038 instead of FRAME_MENU_BAR_LINES.
8039 (check_frame_size): Ditto.
8041 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8042 instead of FRAME_MENU_BAR_LINES.
8043 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8044 (build_frame_matrix): Ditto.
8045 (change_frame_size_1): Ditto.
8047 * frame.h (FRAME_TOOLBAR_LINES): New.
8048 (FRAME_TOP_MARGIN): New.
8050 * window.c (struct save_window_data): Add frame_toolbar_lines.
8051 (Fset_window_configuration): Handle toolbar lines.
8052 (Fcurrent_window_configuration): Save toolbar lines.
8054 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8056 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8058 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8060 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8061 (x_set_toolbar_lines): New.
8063 * keyboard.c (cmd_error_internal): Bug fix.
8065 * xterm.c: Remove double include of syssignal.h.
8067 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8069 * xterm.c (x_toolbar_item): New.
8070 (x_handle_toolbar_click): Use it.
8071 (note_toolbar_highlight): Use it.
8073 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8074 and toolbar_items_vectors.
8076 * xterm.c (help_echo): New.
8077 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8078 (x_set_glyph_string_gc): Handle them.
8079 (x_after_update_window_line): Don't do anything in pseudo-windows.
8080 (x_produce_image_glyph): Take image margin and face relief into
8082 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8083 (x_draw_glyph_string_background): Optimize case when face has
8085 (x_setup_relief_color): Take frame instead of glyph string
8087 (x_draw_relief_rect): New.
8088 (x_draw_glyph_string_relief): Call it.
8089 (x_draw_image_glyph_string_foreground): Handle margin and image
8091 (x_draw_image_glyph_string_background): Ditto.
8092 (expose_frame): Redraw toolbar window.
8093 (expose_window): Don't draw cursor for pseudo-windows.
8094 (x_y_to_hpos_vpos): Handle pseudo-windows.
8095 (frame_to_window_pixel_xy): New.
8096 (note_mouse_highlight): Call note_toolbar_highlight.
8097 (x_handle_toolbar_click): New.
8098 (note_toolbar_highlight): New.
8099 (show_mouse_face): Change int parameter `hl' to parameter of
8100 type enum draw_glyphs_face. Handle image highlighting.
8101 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8102 non-nil. Use x_handle_toolbar_click.
8104 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8106 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8108 (parse_image_spec): Handle them.
8109 (image_spec_value): Additional parameter found.
8110 (free_image): Remove image from the vector `images' of the
8112 (clear_image_cache): Additional parameter force_p.
8113 (Fclear_image_cache): New.
8114 (x_find_image_file): New.
8115 (xbm_load): Handle `:margin' and `:relief'. Use
8117 (xpm_load): Likewise.
8118 (pbm_load): Likewise.
8119 (jpeg_load): Likewise.
8120 (tiff_load): Likewise.
8121 (gif_load): Likewise.
8123 * keyboard.c (Qhelp_echo): New symbol.
8124 (read_char): Handle `toolbar' and `help_echo' events.
8125 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8126 (make_lispy_event): Handle TOOLBAR_EVENT.
8127 (toolbar_items): New.
8128 (process_toolbar_item): New.
8130 (init_toolbar_items): New.
8131 (append_toolbar_item): New.
8132 (read_char_x_menu_prompt): Handle `toolbar' event.
8133 (read_key_sequence): Ditto.
8135 * xfaces.c (Qtoolbar): New.
8136 (realize_basic_faces): Realize `toolbar' face.
8137 (face_at_string_position): Remove parameter modeline_p, add
8140 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8143 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8145 * xdisp.c (init_iterator): Replace parameter modeline_p with
8147 (next_element_from_string): Call get_next_display_element
8148 recursively after handling text properties.
8149 (prepare_menu_bars): Call update_toolbar.
8150 (update_toolbar): New.
8151 (build_desired_toolbar_string): New.
8152 (display_toolbar_line): New.
8153 (redisplay_toolbar): New.
8154 (toolbar_item_info): New.
8155 (redisplay_window): Call redisplay_toolbar.
8156 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8158 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8160 (clear_desired_matrices): Ditto.
8161 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8162 (free_glyphs): Free matrices of toolbar window.
8163 (update_frame): Update toolbar window.
8164 (change_frame_size_1): Take toolbar into account.
8165 (Fset_toolbar_height): New.
8167 * dispextern.h (struct it): Remove member modeline_p, add
8169 (struct image): Add members relief and margin.
8170 (IMAGE_ASCENT): Include margin in height.
8172 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8174 * xfns.c (Fclear_image_cache): New.
8176 * xfaces.c (realize_basic_faces): Realize toolbar face.
8177 (face_at_string_position): Remove parameter modeline_p, add
8180 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8182 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8184 * keyboard.c (syms_of_keyboard): Intern `:help'.
8186 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8188 * xterm.c (note_toolbar_highlight): New.
8189 (note_mouse_highlight): Call it.
8191 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8192 (coordinates_in_window): Handle toolbar window.
8194 * keyboard.c (toolbar_items): New.
8195 (process_toolbar_item): New.
8196 (parse_toolbar_item): New.
8197 (init_toolbar_items): New.
8198 (append_toolbar_item): New.
8200 * dispextern.h (enum toolbar_item_idx): New.
8201 (enum toolbar_item_image): New.
8203 * frame.h (struct frame): Add toolbar-related members.
8205 * xfaces.c (face_at_string_position): Remove assertion that
8206 current_buffer == window's buffer. This is not the case when
8207 called for the toolbar window.
8209 * frame.c (make_frame): Initialize toolbar members.
8211 * alloc.c (mark_object): Mark toolbar data of frames.
8213 * frame.h (struct frame): Add toolbar-related members
8214 toolbar_window, desired_toolbar_items, current_toolbar_items,
8215 desired_toolbar_string, current_toolbar_string,
8216 n_desired_toolbar_items, n_current_toolbar_items. Add
8219 * xterm.c (x_after_update_window_line): Don't draw bitmap
8220 areas for pseudo-windows.
8221 (expose_frame): Handle toolbar window.
8222 (expose_window): Don't do cursor stuff for pseudo-windows.
8224 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8226 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8228 * frame.c (make_frame): Initialize toolbar_window.
8230 * alloc.c (mark_object): Make the toolbar window.
8232 * dispnew.c (update_frame): Update frame's toolbar_window.
8233 (clear_current_matrices): Likewise.
8234 (clear_desired_matrices): Likewise.
8235 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8236 (free_glyphs): Free the toolbar window and its matrices.
8238 * frame.h (struct frame): Add toolbar_window.
8240 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8243 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8245 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8246 window start is not in the range BEGV..ZV.
8248 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8250 * xdisp.c (try_scrolling): Experimentally handle the case
8251 that scroll-preserve-screen-position is set to `always'.
8253 * window.c (Vscroll_preserve_screen_position): Replacement for
8254 scroll_preserve_screen_position.
8256 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8258 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8262 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8264 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8266 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8267 i_byte when prompts are inserted into minibuffers.
8269 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8270 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8271 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8273 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8275 * xdisp.c (make_cursor_line_fully_visible): New.
8276 (try_scrolling): New.
8277 (redisplay_window): Move scrolling code to try_scrolling.
8278 (make_cursor_line_fully_visible): Handle case of window too small
8279 to show a single line.
8280 (redisplay_window): Case forced window start---use
8281 make_cursor_line_fully_visible.
8282 (redisplay_window): Case cursor movement via current matrix.
8283 If ending up on a partially visible line, make it fully visible
8284 instead of recentering.
8285 (try_scrolling): Additional parameter scroll_smoothly.
8287 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8289 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8291 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8292 instead of y-position for scroll-preserved-screen-position.
8294 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8296 * dispnew.c (update_frame_line): If current row is not enabled,
8297 write the whole line.
8299 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8301 * lisp.h (HAVE_FACES): Removed.
8303 * dispextern.h (HAVE_FACES): Removed.
8305 * config.in (HAVE_FACES): Removed.
8307 * dispnew.c (HAVE_FACES): Removed.
8309 * xdisp.c (HAVE_FACES): Removed.
8311 * xfaces.c (HAVE_FACES): Removed.
8313 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8315 * xdisp.c (init_iterator): If face_change_count is non-zero,
8316 free realized faces.
8318 * xfaces.c (free_all_realized_faces): Make it externally visible.
8319 (Finternal_set_lisp_face_attribute): Increment
8320 windows_or_buffers_changed.
8322 * dispnew.c (direct_output_for_insert): Give up if
8323 face_change_count is non-zero.
8324 (direct_output_forward_char): Ditto.
8326 * xfaces.c (face_change_count): New.
8328 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8330 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8333 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8335 * term.c (Ftty_display_color_p): New.
8337 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8339 * xfaces.c (Ftty_defined_colors): New.
8341 * xterm.c (x_produce_glyphs): Fix computation of
8342 contains_overlapping_glyphs_p for ASCII.
8344 * dispnew.c (Fshow_cursor): Don't change cursor state while
8346 (direct_output_for_insert): If a glyph with lbearing or rbearing
8347 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8349 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8351 * term.c (OUTPUT_IF): Make replacement text have statement form.
8352 (OUTPUT1_IF): Ditto.
8353 (TS_italic_mode, TS_end_italic_mode): Removed.
8354 (TS_bold_mode): Removed.
8355 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8356 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8357 (TS_enter_reverse_mode): New.
8358 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8359 (TN_magic_cookie_glitch_ul): New.
8360 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8361 (TS_exit_attribute_mode): New.
8362 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8363 (TS_set_foreground, TS_set_background): New.
8364 (reset_terminal_modes): Switch colors back to default.
8365 (write_glyphs): Turn face on before writing text, turn it off
8367 (insert_glyphs): Ditto.
8368 (term_init): Initialize new terminal capability variables.
8369 (turn_on_face): Turn a face on.
8370 (turn_off_face): Turn a face off.
8372 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8373 (GLYPH_CHAR): Ditto.
8374 (GLYPH_FACE): Ditto.
8376 * xfaces.c (Vface_tty_color_alist): New.
8377 (face-register-tty-color): New.
8378 (face-clear-tty-colors): New.
8380 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8381 (struct it): Remove member faces_p since we now always have faces.
8383 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8385 * dispextern.h (struct face): Add tty appearance flags.
8387 * xdisp.c (init_iterator): Always handle faces.
8388 (extend_face_to_end_of_line): Handle tty frames.
8390 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8393 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8395 * xfaces.c (realize_default_face): Use empty strings to indicate
8396 that the face should use the default foreground/background
8397 color of the terminal. Fill font-related attributes with
8398 appropriate values for tty frames.
8400 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8402 * xfaces.c (realize_default_face): If face `default' is not
8403 yet known, create it.
8405 * frame.c (make_terminal_frame): Call init_frame_faces
8408 * xfaces.c (init_frame_faces): Make it work for tty frames.
8409 (free_frame_faces): Ditto.
8410 (clear_face_cache): Ditto.
8411 (recompute_basic_faces): Ditto.
8412 (Fframe_face_alist): Ditto.
8413 (free_realized_face): Ditto.
8414 (prepare_face_for_display): Ditto.
8415 (clear_face_gcs): Ditto.
8416 (lookup_face): Ditto.
8417 (smaller_face): Ditto.
8418 (realize_default_face): Ditto.
8419 (realize_face): Ditto.
8420 (realize_face): Dispatch to functions depending on the frame type.
8421 (realize_x_face): X way of realizing faces.
8422 (realize_tty_face): TTY way of realizing faces.
8424 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8426 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8428 (lookup_face): Remove local variable unibyte_registry.
8430 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8432 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8435 * xdisp.c (face_before_or_after_it_pos): Fix computation
8438 * editfns.c (make_buffer_string_both): If prompt in buffer,
8439 prevent start > end.
8441 * indent.c (Fvertical_motion): Set current_buffer to window's
8442 buffer if it isn't already.
8444 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8446 * dispextern.h (GLYPH_DEBUG): Use default 0.
8448 * xdisp.c (it_props): New member `smaller'.
8449 (init_iterator): Initialize it.
8451 (push_it): Save value of `smaller' value on the stack.
8452 (pop_it): Restore `smaller' from the stack.
8453 (handle_smaller_prop): New.
8454 (handle_face_prop): Use `smaller' text property to select a
8457 * dispextern.h (SMALLER_PROP_IDX): New.
8458 (struct it): Add member `smaller'.
8460 * xfaces.c (smaller_face): New.
8462 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8464 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8465 total pixel width of window differently.
8467 * xdisp.c (init_iterator): Compute width of mode line differently.
8469 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8472 * window.c (Fsplit_window): Include width of bitmap areas in
8474 (window_internal_width): Subtract width of bitmap areas from
8477 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8479 * xdisp.c: Functions reordered for better readability.
8481 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8483 (update_window_tree): Parameter no_scrolling_p removed.
8484 (update_single_window): Ditto.
8486 * xterm.c (x_get_char_font_and_encoding): Renamed to
8487 x_get_char_face_and_encoding.
8489 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8490 if end of current row reached.
8492 * xterm.c (x_get_glyph_face_and_encoding): New.
8493 (x_get_glyph_overhangs): Call it.
8495 * xdisp.c (Qshow_trailing_whitespace): New.
8496 (Qtrailing_whitespace): New.
8497 (enum prop_handled): New.
8498 (struct props, it_props): New.
8499 (next_overlay_change): New. Works like Fnext_overlay_change
8500 but doesn't use xmalloc.
8501 (handle_stop): Restructured.
8502 (face_before_or_after_it_pos): Case iteration over a string: fix
8503 handling of face before current position.
8505 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8507 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8508 reallocation matrix if fonts_changed_p.
8509 (update_text_area): Handle glyphs with lbearing.
8511 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8513 * xdisp.c (struct props): New.
8515 (compute_prop_info): New.
8518 * textprop.c (validate_interval_range): Make it externally
8521 * dispnew.c (direct_output_for_insert): Remove calls
8522 to compute_stop_pos.
8524 * dispextern.h (struct it): Remove check_charpos,
8525 next_overlay_pos. Add what_changes.
8527 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8529 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8531 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8532 face_default_registry instead.
8534 * syntax.c (scan_sexps_forward): Set up syntax table before
8535 jumping to initial state label.
8537 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8539 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8542 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8544 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8545 ends up in partially visible row, try to scroll. Case forced
8546 window start---handle windows not tall enough to show a single
8549 * window.h (struct window): Member dy renamed vscroll.
8551 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8553 (x_draw_stretch_glyph_string): Set clipping if using GC that
8556 * xdisp.c (redisplay_window): Case forced window start -
8557 don't let cursor end on partially visible row. Use desired
8558 matrix to find a suitable PT if it doesn't appear.
8559 (decode_mode_spec): Merged with 20.2.97.
8560 (try_window_reusing_current_matrix): Give up if old or
8561 new display is vscrolled.
8562 (redisplay_window): Reset vscrolling if forced window start,
8565 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8567 * xfaces.c (realize_default_face): Use the fontset name instead of
8568 the alias for the family attribute of the default face because we
8569 can't easily determine a good alias from fontset-alias-alist.
8570 (face_fontset): Use Fquery_fontset to find the fontset.
8571 (font_list): Additional pattern parameter.
8572 (try_font_list): Ditto.
8573 (set_lface_from_font_name): Set face family from font foundry
8575 (font_list): If family contains a hyphen, build pattern differently.
8577 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8579 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8580 changed instead of setting the frame garbaged.
8582 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8583 all attribute values. This is wrong if values are unspecified,
8586 * xdisp.c (try_window_id): Give up if window start changed.
8588 * xfaces.c (make_realized_face): Store registry as Lisp object.
8589 (load_face_font_or_fontset): Compute registry of a face
8590 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8593 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8596 * alloc.c (mark_face_cache): Mark the registry member of faces.
8598 * dispextern.h (struct face): Make registry a Lisp string.
8600 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8602 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8603 multibyte_p. Handle unibyte text.
8604 (x_append_glyph): Set the multibyte_p flag of glyphs.
8605 (x_produce_image_glyph): Ditto.
8606 (x_append_stretch_glyph): Ditto.
8607 (x_produce_glyphs): Handle unibyte text like ASCII.
8609 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8611 (pop_it): Restore it.
8612 (face_before_or_after_it_pos): Handle the case that the string or
8614 (get_overlay_strings): Set the multibyte flag of the iterator if
8615 the new overlay string is multibyte.
8616 (get_glyph_property): Likewise.
8617 (get_next_display_element): Don't check for charset changes in
8619 (append_space): Compute face differently for unibyte text.
8620 (extend_face_to_end_of_line): Don't return quickly if face has
8623 * xfaces.c (load_face_font_or_fontset): Store registry and
8624 encoding of the font in the registry member of the face.
8625 (make_realized_face): Additional parameter `registry'.
8626 (free_realized_face): Free the registry of a realized face.
8627 (face_suitable_for_charset_p): Function form of the macro
8628 with the same name in uppercase.
8629 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8630 (choose_face_font): New parameter unibyte_registry.
8631 (choose_face_fontset_font): Ditto.
8632 (realize_default_face): Remember the registry and encoding of
8633 the specified frame font in Vx_unibyte_registry_and_encoding.
8634 (face_at_buffer_position): Handle unibyte.
8635 (face_at_string_position): Likewise.
8636 (realize_face): New parameter unibyte_registry.
8637 (compute_char_face): Handle the unibyte case.
8639 * dispextern.h (struct glyph): Add bit multibyte_p.
8640 (struct face): New member registry holding the registry and
8641 encoding of the X font of the face.
8642 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8643 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8644 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8646 (struct iterator_stack_entry): Add multibyte_p.
8648 * xdisp.c (string_pos): Use string_char_to_byte.
8649 (char_charset): Removed.
8651 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8653 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8654 rectangle for a block cursor over an image without a mask.
8655 (x_stretch_block_cursor): Added. Non-zero means don't draw
8656 a block cursor over a stretch as wide as that stretch.
8657 (x_draw_stretch_glyph_string): Use it.
8658 (x_draw_hollow_cursor): Ditto.
8660 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8661 (read_minibuf): Add front-sticky text property for prompt.
8663 * xdisp.c (char_charset): Return charset of a character,
8664 depending on whether or not multi-byte characters are enabled.
8666 * xfaces.c (Fset_face_charset_registry): Removed.
8667 (x_charset_registry): Determine registry from charset plist.
8669 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8671 * xdisp.c (get_next_display_element): Don't check for charset
8672 changes if multi-byte characters are not enabled.
8674 * xdisp.c (echo_area_display): Use the flush function from the
8675 redisplay interface.
8676 * keyboard.c (detect_input_pending_run_timers): Likewise.
8678 * dispextern.h (produce_*glyphs_hook): Removed.
8679 * term.c (produce_*glyphs): Ditto.
8680 (cursor_to): Remove pixel position parameters.
8682 * dispnew.c: Remove hooks for window-based redisplay, introduce
8683 a redisplay interface structure.
8685 * xterm.c (x_per_char_metric): Return default char metrics if per
8686 char metric exists but contains a zero width. Adobe Courier seems
8687 to contain such characters.
8689 * xdisp.c (compute_line_metrics): Compute the width of rows
8690 without stopping at glyphs with zero width.
8692 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8694 * xdisp.c (display_mode_line): If nothing was displayed at all,
8696 (hscroll_window_tree): Don't subtract 1 from target point if equal
8697 to ZV and window is not the selected window.
8699 * dispnew.c (check_matrix_invariants): Remove check for window
8700 start at BEGV or after newline. This happens in rare cases
8703 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8705 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8706 (syms_of_xfaces): Add Vface_default_registry.
8707 (x_charset_registry): Use it.
8709 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8710 (redisplay_window): Use it.
8712 * dispnew.c (update_text_area): Handle lbearing of deleted text
8713 by backing up one character.
8715 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8717 * dispnew.c (adjust_glyph_matrix): Use a different check to
8718 decide to do nothing.
8720 * xfaces.c (face_at_string_position): Additional parameter
8721 mode_line_p. If non-zero, merge with the mode line face
8722 instead of the default face.
8723 * dispextern.h (struct it): Add mode_line_p.
8724 * xdisp.c (init_iterator): Set it.
8725 (compute_face_in_string): Use it.
8726 (face_before_or_after_it_pos): Handle strings.
8727 (get_next_display_element): Don't look for relief end in C strings.
8728 (next_element_from_string): Deliver string position instead of
8731 * xterm.c (x_flush): Flush X output buffer.
8734 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8735 Allow strings as face names.
8737 * xfns.c (forall_images_in_image_cache): Check that frame is
8740 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8741 it's also called from x_destroy_window. Since this function is
8742 called from X, freeing stuff allocated with xmalloc is dangerous
8745 * xfaces.c (free_realized_faces): Don't clear current matrices
8746 of a frame being destroyed.
8748 * frame.c (make_frame): Call set_window_buffer instead of
8751 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8752 with an additional argument specifying whether or not hooks may
8754 (Fset_window_buffer): Call it.
8756 * dispnew.c (clear_desired_matrices): Check that frame has
8757 a valid root window before clearing matrices in the window tree.
8758 (clear_current_matrices): Ditto.
8759 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8760 vchild are valid windows if not nil.
8762 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8764 (Finternal_set_lisp_face_attribute): Ditto.
8765 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8766 (Finternal_get_lisp_face_attribute): Ditto.
8767 (Finternal_lisp_face_attribute_values): Ditto.
8768 (syms_of_xfaces): Define the symbol `:reverse-video'.
8770 * xdisp.c (get_glyph_property): Renamed from
8771 fill_iterator_from_glyph_property.
8772 (next_element_from_buffer): Handle case that no `glyph' property
8773 was found correctly.
8774 (display_line): Extend face to end of line only if we have faces.
8776 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8778 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8779 additional window argument.
8781 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8782 set_iterator_to_previous_visible_line_start.
8783 (reseat_at_next_visible_line_start): Likewise.
8784 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8785 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8786 (compute_face_in_buffer): Renamed from
8787 compute_face_at_iterator_position.
8788 (compute_face_in_string): Renamed from
8789 compute_face_at_iterator_string_position.
8790 (get_space_width): Renamed from get_iterator_space_width.
8791 (next_overlay_string): Renamed from
8792 set_iterator_to_next_overlay_string.
8793 (get_overlay_strings): Renamed from
8794 get_overlay_strings_at_iterator_position.
8795 (restore_overlay_strings): Renamed from
8796 setup_overlay_strings_from_glyph_pos.
8797 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8798 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8799 (init_to_row_start): Renamed from init_iterator_to_row_start.
8800 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8802 * xterm.c: Merge with 20.2.97.
8803 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8805 * dispextern.h (struct glyph): Replace text_pos position with
8808 * xdisp.c (this_line_start_pos): Use struct text_pos.
8809 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8810 (enum move_it_result): Renamed from move_iterator_result.
8811 (string_pos_nchars_ahead): Compute text_pos in a string from a
8812 known text_pos plus a character delta.
8813 (string_pos): Compute text_pos in string from charpos.
8814 (c_string_pos): Likewise for a C string.
8815 (number_of_chars): Return number of characters in a possibly
8816 multi-byte C string.
8817 (check_it): Renamed from check_iterator. Check that charpos and
8818 bytepos are in sync.
8819 (push_it): Renamed from save_iterator_settings.
8820 (pop_it): Renamed from restore_iterator_settings.
8821 (move_it_.*): Renamed from move_iterator_.*.
8822 (charset_at_position): Take charpos/bytepos into account.
8823 (back_to_previous_line_start): Set iterator to previous line start.
8824 (forward_to_next_line_start): Set iterator to next line start.
8825 (back_to_previous_visible_line_start): Renamed from
8826 move_iterator_previous_visible_line_start.
8827 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8828 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8829 Handle charpos/bytepos.
8830 (compute_face_at_iterator_position): Handle charpos/bytepos.
8831 (compute_face_at_iterator_string_position): Likewise.
8832 (get_iterator_space_width): Likewise.
8833 (load_overlay_strings): Likewise.
8834 (get_overlay_strings_at_iterator_position): Likewise.
8835 (reseat_iterator): Take a text_pos position argument.
8836 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8838 (init_iterator): Take additional bytepos parameter.
8839 (reseat_iterator_to_string): Handle charpos/bytepos.
8840 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8841 (next_element_from_string): Handle charpos/bytepos.
8842 (next_element_from_c_string): Likewise.
8843 (fill_iterator_from_glyph_property): Likewise.
8844 (next_element_from_buffer): Likewise.
8845 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8846 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8847 (move_it_to): Likewise.
8848 (move_it_vertically_backward): Likewise.
8849 (move_it_vertically): Likewise.
8850 (move_it_by_lines): Likewise.
8851 (hscroll_window_tree): Likewise.
8852 (redisplay_internal): Likewise.
8853 (set_cursor_from_row): Likewise.
8854 (redisplay_window): Likewise.
8855 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8856 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8857 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8858 (try_window_id): Handle charpos/bytepos.
8859 (Ftrace_redisplay_toggle): Return Qnil.
8860 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8861 (insert_left_trunc_glyphs): Likewise.
8863 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8865 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8866 (increment_glyph_row_buffer_positions): Ditto.
8867 (copy_glyph_row_contents): Ditto.
8868 (check_matrix_invariants): Add additional checks for charpos/
8869 bytepos consistency.
8870 (direct_output_for_insert): Changed for charpos/bytepos.
8871 (buffer_posn_from_coords): Likewise. Put code dealing with
8872 `direction-reversed' in #if 0.
8874 * xterm.h: Merge with 20.2.97.
8876 * frame.h: Merge with 20.2.97.
8878 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8880 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8882 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8883 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8884 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8885 (struct it): Various members renamed from .*pos to .*charpos.
8886 (IT_CHARPOS): Access current buffer character position of an
8888 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8889 (IT_STRING_CHARPOS): Access current string character position of
8891 (IT_STRING_BYTEPOS): Access current string byte position of
8893 (globally): Add function prototypes from 20.2.97.
8895 * everywhere: Use P_ instead of PROTO for function prototypes
8896 because everyone else seems to use P_.
8898 * dispextern.h (struct text_pos): Structure describing a charpos/
8899 bytepos position in text.
8900 (BYTEPOS): Access the byte position part of a text_pos.
8901 (CHARPOS): Likewise for the character position.
8902 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8903 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8904 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8905 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8906 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8907 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8908 for buffer and string positions.
8909 (struct glyph): Use text_pos.
8910 (struct it): Renamed from display_iterator. Use text_pos.
8912 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8914 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8917 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8919 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8920 * xterm.c (x_draw_row_bitmaps): Use it.
8921 * dispnew.c (row_equal_p): Ditto.
8922 (update_window_line): Ditto.
8924 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8927 * dispextern.h (struct image): Removed member loading_failed_p.
8928 It's probably better to have the chance to try to load an image
8931 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8933 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8934 at ZV if `indicate-zv-lines' is non-nil.
8935 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8937 * dispnew.c (row_equal_p): Compare displays_text_p and
8938 ends_at_zv_p flags of rows.
8939 (update_window_line): Ditto.
8941 * buffer.h (struct buffer): New member indicate_zv_lines.
8943 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8944 (init_buffer_once): New variable `default-indicate-zv-lines'.
8945 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8947 * xdisp.c (redisplay_window): Don't try moving the cursor
8948 if current glyph row w->last_cursor.vpos isn't enabled.
8950 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8952 * window.c (Fset_window_vscroll): Allow only negative scroll
8953 values. Others don't seem to make sense, and this way it's easy
8954 to restore a vscroll of zero.
8956 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8958 (x_draw_image_glyph_string_background): Don't clip if pixmap
8959 could not be created.
8961 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8966 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8967 glyphs into account.
8969 * xfaces.c (realize_default_face): Don't set font family of
8970 the default face from the fontset alias name for `fontset-startup'.
8972 * xfns.c (gs_load): Pass frame's pixel foreground and background
8973 color to the Lisp loader.
8975 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8977 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8980 * configure.in (--with-tiff, HAVE_TIFF): Added.
8982 * config.in (HAVE_TIFF): Added.
8984 * Makefile.in (LIBTIFF): Added.
8986 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8988 * Makefile.in (LIBJPEG): Added.
8990 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8991 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8994 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8995 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8996 configure must be run with `--x-includes=/usr/X11R6/include:
8997 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8999 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9001 * config.in (HAVE_JPEG): Added.
9003 * xfns.c (ct_init): Initialize color table used to map RGB colors
9004 from images to X pixel colors.
9005 (ct_free): Free color table.
9006 (ct_lookup): Look an RGB color up.
9007 (ct_allocated_colors): Get vector of allocated colors.
9008 (pbm_image_p): Test if image specification is a valid PPM
9009 image specification.
9010 (pbm_scan_number): Scan a decimal ASCII number from a file.
9011 (pbm_load): Load a PPM image.
9013 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9014 necessary. Take canonical character units as parameter.
9015 (Fwindow_vscroll): Return canonical character units.
9017 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9018 w->dy to display height for which glyph rows must be allocated.
9020 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9022 * xfaces.c (face_at_string_position): Merge in region face
9023 so that it won't overwrite the font in the region.
9024 (face_at_buffer_position): Ditto.
9025 (realize_basic_faces): Don't realize region face.
9027 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9029 * xterm.c (x_set_glyph_string_background_width): Don't let
9030 cursor face extend to end of line.
9032 * xdisp.c (append_space): If adding space of default face,
9033 make sure glyph ist produced with right face.
9035 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9036 background color of a glyph string.
9037 (x_draw_glyph_string_background): Call it.
9038 (x_draw_glyph_string_bg_rect): Ditto.
9039 (x_draw_stretch_glyph_string): Ditto.
9041 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9043 * xdisp.c (init_iterator): Initialize it->current_y to the
9044 window's vscroll w->dy.
9046 * window.c (Fwindow_vscroll): Return number of pixels window
9047 is vscrolled smoothly.
9048 (Fset_window_vscroll): Set the number.
9050 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9051 to_pos in truncated part of a line.
9053 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9055 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9056 doesn't fit on the line, truncate it, despite truncate_lines nil.
9057 (display_line): Ditto.
9059 * xfns.c: Experimental support for Ghostscript images.
9061 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9062 (XTread_socket): React on events from Ghostscript.
9063 (expose_frame): If width or height are zero, redraw entire frame.
9064 (XTread_socket): Call expose_frame after receiving event from
9067 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9068 for Ghostscript support.
9070 * xdisp.c (redisplay_internal): Return quickly if called
9073 * alloc.c (NSTATICS): Increased to 1024.
9075 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9077 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9078 iterator's glyph row.
9079 (x_produce_stretch_glyph): Call it.
9080 (x_produce_glyphs): Handle `space-width' property; call
9081 x_append_stretch_glyph.
9083 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9085 (get_iterator_space_width): Determine value of `space-width'
9086 property at iterator's position.
9087 (reseat_iterator): Call it.
9088 (next_element_from_string): Ditto.
9089 (next_element_from_buffer): Ditto.
9090 (init_iterator): Initialize space_width of iterator.
9091 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9092 moved, but cursor blinks.
9093 (redisplay_internal): Set w->last_cursor_off_p after update.
9095 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9096 (struct display_iterator): Add new member space_width.
9098 * window.h (struct window): Add last_cursor_off_p.
9100 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9104 * window.c (Fpos_visible_in_window_p): Case window not up to
9105 date---return nil if iterator hasn't reached position.
9107 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9109 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9110 overlays have changed.
9111 (redisplay_window): Case cursor movement. Don't try it if
9112 last_cursor.vpos is out of range.
9114 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9115 way, the display optimization for the line containing the cursor
9116 is used more frequently, esp. when we have a blinking cursor.
9117 (display_line): Don't set this_line_.* variables.
9119 * xterm.c (x_redraw_cursor): Removed.
9120 (x_display_and_set_cursor): Set cursor type depending on
9121 cursor_off_p flag of window.
9123 * dispnew.c (redraw_cursor_hook): Removed.
9124 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9125 member of the selected window.
9127 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9129 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9130 Return glyph area under x/y.
9131 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9133 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9136 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9138 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9139 are all outside of a line of text.
9140 (redisplay_internal): Use it.
9142 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9144 * xdisp.c (next_element_from_buffer): After skipping over
9145 invisible text, look for the `glyph' property.
9146 (set_iterator_stop_pos): Ignore check positions in front
9147 of an iterator's current position.
9149 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9150 anymore or which are marked as not having valid contents.
9152 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9153 realized faces if new attribute value is equal to old value.
9155 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9157 * xfaces.c (Finternal_make_lisp_face): Increment
9158 lface_id_to_name_size when lface_id_to_name is reallocated.
9160 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9162 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9163 as minimum of endpos and overlay_pos.
9164 (load_overlay_strings): Set next_overlay_pos of iterator to
9165 -1 if we don't have to check for more overlay strings.
9167 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9169 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9170 do anything if iterator is at ZV because scan_buffer doesn't
9173 * xterm.c (x_encode_char): Inline it.
9174 (x_get_char_font_and_encoding): Simplified.
9175 (x_per_char_metric): Inline it.
9177 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9179 * xdisp.c (get_next_display_element): Check for end of relief
9180 face moved here from next_element_from_buffer.
9182 * xterm.c (x_produce_image_glyph): Add relief thickness.
9183 (x_produce_stretch_glyph): Ditto.
9185 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9187 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9188 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9190 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9191 from a glyph property.
9192 (x_produce_glyphs): Use it.
9194 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9196 * xterm.c (x_produce_image_glyph): Add to current_x only if
9198 (x_produce_glyphs): Ditto.
9200 * xdisp.c (display_line): Compute row height from glyphs in
9203 * xterm.c (x_draw_image_glyph_string_background): Draw
9204 background of an image glyph string.
9205 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9206 the background of a glyph string.
9207 (x_draw_image_glyph_string_foreground): Draw the foreground of
9208 an image glyph string.
9209 (x_inverted_image_mask): Return the inverted mask of an image.
9211 * xfns.c (x_draw_image): Removed.
9213 * dispextern.h (struct image_type): Remove drawing function.
9215 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9217 * xdisp.c (get_next_display_element): In marginal areas, translate
9218 newlines, tabs, etc. like normal control characters.
9220 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9222 (free_realized_faces): Set frame garbaged.
9224 * xfaces.c (syms_of_xfaces): Add defsubr for
9225 internal-lisp-face-attribute-values.
9227 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9229 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9231 (x_produce_image_glyph): Set IT->nglyphs to 1.
9232 (x_draw_image_glyph_string): Use inverted mask to draw background.
9234 * dispextern.h (struct image_type): Additional clipping rect
9235 parameters for drawing functions.
9237 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9239 (x_draw_image_glyph_string): Use it and pass the rect to the
9240 image drawing function.
9242 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9243 first character with `glyph' property as image position. Set
9244 iterator back to that position as long as the image hasn't been
9245 consumed with set_iterator_to_next.
9246 (set_cursor_from_row): Accept when glyph with given position is
9247 not found in the row. Set cursor x to end of line in that case,
9248 so that we can hscroll.
9249 (redisplay_internal): Correct computation of delta by which
9250 positions have changed in redisplay optimization for cursor
9251 row of selected window.
9253 * xdisp.c (display_line): Remove start_pos.
9254 (display_line): Fix bug preventing display optimization for
9255 cursor line of selected window.
9256 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9259 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9260 (update_text_area): Take glyph pixel width into account
9261 when trying to find a resync point.
9262 (row_equal_p): Compare glyphs in all areas.
9264 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9266 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9268 * dispextern.h (struct glyph_row): Use unsigned hash value.
9270 * xdisp.c (display_line): Simplified and made faster by setting
9271 the cursor with set_cursor_from_row.
9272 (set_cursor_from_row): Handle rows of desired matrix.
9274 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9276 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9277 with type != CHAR_GLYPH.
9278 (fill_iterator_from_glyph_property): Return void. Set
9279 method to next_element_from_image.
9280 (next_element_from_image): Dummy function for delivering a
9282 (set_iterator_to_next): Add method next_element_from_image.
9283 (redisplay_window): When recentering, and cursor vpos is -1
9284 after display, assume middle of window is in first line displayed
9285 in window, and display again.
9286 (fill_iterator_from_glyph_property): Assign image glyph
9287 the position of the first character having the glyph property.
9289 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9290 * xfns.c (x_draw_image): Use it.
9291 * xterm.c (x_produce_image_glyph): Use it.
9293 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9295 * Makefile.in: Extraneous #define of LIBXPM removed.
9297 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9298 (x_fill_stretch_glyph_string): Fill a glyph string from a
9300 (x_compute_glyph_string_overhangs): Compute overhangs only
9301 for text glyph strings.
9302 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9303 (x_draw_glyph_string): Call it.
9305 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9306 (struct glyph): Add sub-structure for stretchable glyphs.
9307 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9309 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9312 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9314 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9315 setup_iterator_from_glyph_property. Don't do it for terminal
9318 * xterm.c (x_produce_image_glyph): Produce glyph for image
9319 that can't be loaded.
9321 * xfns.c (lookup_image): If image can't be loaded, set its
9322 width and height so that we can draw a rectangle.
9323 (x_draw_image): Draw a rectangle for images that don't have
9325 (make_image): Set hash value.
9326 (image_spec_equal_p): Use image_spec_value.
9328 * xterm.c (expose_frame): Don't try to redraw if basic faces
9329 haven't benn realized yet.
9330 (x_draw_image_glyph_string): Fill background only if image
9331 is not as tall as row.
9333 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9335 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9336 (LIBX)[HAVE_X11]: Add LIBXPM.
9338 * xfns.c (xpm_image_p): Implementation of image type functions
9342 * dispextern.h (struct image): Add mask pixmap for XPM.
9344 * xfns.c (x_draw_image): Handle images with masks.
9346 * configure.in: --with-xpm added. Code detecting -lXpm added.
9348 * config.in: Add HAVE_XPM.
9350 * xfns.c (xbm_draw): Removed.
9351 (x_draw_image): Default implementation for drawing images.
9352 (xbm_keyword_index): Remove XBM_DEPTH.
9353 (xbm_format): Remove `:depth'.
9354 (xbm_image_spec_from_file): Removed to reduce consing.
9355 (xbm_load_image_from_file): Added for the same reason.
9357 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9359 (x_draw_image_glyph_string): Pass ybase to image draw function.
9361 * xfns.c (make_image): Set default baseline.
9363 * xterm.c (x_produce_image_glyph): Compute ascent of image
9364 from its height and baseline percentage.
9366 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9367 (xbm_format): Add description for `:baseline'.
9368 (xbm_image_spec_from_file): Add keywords from original spec to
9370 (xbm_load): Set baseline of image.
9371 (xbm_image_p): Check range for baseline.
9373 * dispextern.h (struct image): Add member baseline.
9375 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9377 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9379 * xdisp.c (get_next_display_element): Do character translations
9380 only if delivering characters.
9382 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9384 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9387 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9388 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9390 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9392 * xfns.c (prepare_image_for_display): Set image timestamp.
9393 (clear_image_cache): Clear images if image's timestamp +
9394 Vimage_eviction_seconds is > now.
9395 (syms_of_xfns): New variables image-eviction-seconds, and
9397 (add_image_format): Add to image-types.
9398 (xbm_load): Support new image spec format.
9399 (x_alloc_image_color): Allocate a color for an image.
9401 * dispextern.h (struct image): Add timestamp.
9403 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9404 vectors of bool-vectors.
9405 (xbm_lisp_object_from_file): Build new format image spec.
9407 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9409 * xfaces.c (init_frame_faces): Initialize image cache.
9410 (free_frame_faces): Free it.
9412 * xterm.c (x_delete_display): Don't free image cache.
9414 * emacs.c (main): Call init_xfns.
9416 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9418 * alloc.c (mark_object): Mark objects in image cache.
9420 * xfns.c (x_set_internal_border_width): Correct call to
9421 widget_store_internal_border_width.
9423 * widget.c (widget_store_internal_border): Return void.
9425 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9427 (init_x_parm_symbols): Return void.
9428 (x_report_frame_params): Ditto.
9429 (x_set_border_pixel): Ditto.
9430 (syms_of_xfns): Ditto.
9431 (x_destroy_all_bitmaps): Use xfree instead of free.
9433 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9435 * xterm.c (x_term_init): Initialize image_cache of display info.
9436 (x_delete_display): Free image cache.
9438 * xterm.h (struct x_display_info): Add image_cache.
9440 * xfns.c (make_image_cache): Allocate a new image cache.
9441 (free_image_cache): Free an image cache.
9442 (make_image): Allocate an image.
9443 (free_image): Free an image.
9445 * dispextern.h (struct image): Structure describing an image.
9446 (struct image_cache): Structure describing an image cache.
9448 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9450 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9451 non-zero if iterator is filled with something to return.
9452 (next_element_from_buffer): Immediately return if
9453 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9454 (next_element_from_string): Likewise.
9456 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9458 * dispextern.h (struct glyph): Add pixmap_id.
9459 (display_element_type): Add DISP_PIXMAP.
9461 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9464 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9465 (clear_face_cache): Call it.
9467 * xterm.c (x_query_font): Don't look at empty font table slots.
9468 (x_compute_min_glyph_bounds): Likewise.
9469 (x_term_init): Initialize font_table to null.
9470 (x_load_font): Change allocation of font_info structures so
9471 that it is possible to free fonts.
9473 * xfns.c (Fx_close_connection): Use xfree instead of free.
9474 Only free fonts from filled font table entries.
9476 * xfaces.c (best_matching_font): Support use of scalable fonts.
9477 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9479 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9481 * xterm.c (x_term_init): Compute resx and resy.
9483 * xfaces.c (split_font_name): Don't reject scalable fonts.
9485 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9488 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9489 point size cannot be determined.
9491 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9492 width over all fonts on a frame.
9493 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9494 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9497 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9498 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9499 (x_load_font): Use x_compute_min_char_bounds.
9501 * xterm.h (struct x_display_info): New members smallest_char_width
9502 and smallest_font_height.
9504 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9506 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9507 the same name if GC of face is zero.
9509 * dispextern.h (struct face): Member non_ascii_gc removed.
9511 * xterm.c (x_get_char_font_and_encoding): Return face's font
9512 for characters < 0177 in default face. Prepare face for
9513 display before returning it.
9514 (x_produce_glyphs): Use it->charset.
9515 (x_get_char_font_and_encoding): Simplified.
9516 (x_encode_char): Remove parameter `font'.
9518 * xfaces.c (choose_face_font): If registry from charset symbol
9519 doesn't contain a `-', make it a pattern by appending "*-*".
9521 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9522 glyph_check_pos computation to character boundary.
9524 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9526 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9528 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9529 ASCII face for a given Lisp face id.
9531 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9533 (reseat_iterator): Set glyph_check_pos. Handle case where
9534 new position is < original position.
9535 (check_iterator_glyph_property): Handle glyph property in strings.
9536 (next_element_from_string): Call above function.
9537 (next_element_from_display_vector): Handle faces in glyphs.
9538 (get_next_display_element): Set face_id of glyphs for
9539 control chars to zero.
9541 * Makefile.in (term.o): Add dependency on dispextern.h.
9543 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9544 (display_line): Handle marginal areas.
9545 (move_iterator_in_display_line_to): Likewise.
9547 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9549 * xfaces.c (face_at_buffer_position): Don't merge with nil
9551 (face_at_string_position): Ditto.
9553 * dispextern.h (struct display_iterator): Use a stack of saved
9554 values instead of saving check positions etc. individually.
9556 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9557 maybe pop the iterator's stack.
9558 (save_iterator_settings): Push a value on iterator's stack.
9559 (get_overlay_strings_at_iterator_position): Use it.
9560 (restore_iterator_settings): Pop the stack.
9561 (set_iterator_to_next_overlay_string): Use it.
9563 * xfaces.c (try_font_list): Use alternative font families.
9565 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9567 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9568 font selection matches fonts.
9569 (Fface_font_sort_order): Return the font sort order.
9570 (best_matching_font): Find best matching font based on sort order.
9571 (cmp_font_names): Sort by given sort order.
9573 * dispextern.h (struct display_iterator): New member faces_p.
9574 * xdisp.c (init_iterator): Initialize it->faces_p.
9575 (compute_face_at_iterator_string_position): Use it.
9576 (compute_face_at_iterator_position): Use it.
9577 (init_iterator): Use it.
9578 (display_mode_line): Ditto.
9580 * xdisp.c (get_next_display_element): Put code choosing a face
9581 when the charset changes in #ifdef HAVE_FACES.
9583 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9584 lookup_face_for_charset.
9586 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9587 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9589 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9591 * xfaces.c (best_matching_font): Return the name of the best
9592 matching font in an array of font_name structures.
9593 (choose_face_font): Use it.
9594 (choose_face_fontset_font): Use it.
9595 (find_best_weight_font): If final font found has same weight as
9596 the font we started with, return the original font because it is a
9597 better match for the resolution of the display.
9598 (find_best_slant_font): Likewise.
9599 (merge_face_vector_with_property): Check more invalid attribute
9601 (lface_suitable_for_charset_p): Replaced by a macro with the same
9604 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9606 * dispextern.h (struct face): Member
9607 fontset_chosen_for_realization_p removed.
9609 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9610 end of the collision list, so that we find more specific faces
9612 (lookup_face_for_charset): Look up a new face if face->fontset >=
9613 0, and charset != CHARSET_COMPOSITION.
9615 * xfaces.c (split_font_name): Return zero if point size of font
9616 couldn't be computed.
9617 (realize_default_face): Use ASCII font of a fontset to determine
9618 font-related attributes of the default face.
9619 (face_fontset): Return fontset id for face family.
9620 (font_list): Additional parameter font_pattern. If non-nil,
9621 return fonts matching that pattern.
9623 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9625 * xfaces.c (choose_face_fontset): If new fontset cannot be
9626 constructed, or fontset name cannot be split, return the id of the
9629 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9630 When Emacs starts, it may be called for the initial frame which
9633 * dispextern.h (struct face): New members foreground_defaulted_p,
9634 background_defaulted_p.
9635 (struct face): Members `mask' and `cache' removed.
9637 * xfaces.c (load_color): Set them.
9638 (free_face_colors): Check them.
9639 (xlfd_point_size): Return -1 if resolution or point size of
9642 * xfaces.c (free_font): Removed.
9643 (load_face_font_or_fontset): Renamed from load_font.
9644 (load_face_font_or_fontset): Use message2 instead of signalling.
9645 (load_color): Likewise.
9646 (load_pixmap): Likewise.
9648 * xterm.h (struct x_display_info): Add screen_dpi.
9649 * xterm.c (x_term_init): Initialize it.
9650 * xfaces.c (xlfd_point_size): Use it.
9651 (split_font_name): Compute numeric XLFD_RESY.
9652 (cmp_font_names): Make fonts with an y-resolution more
9653 similar to that of the frame appear first in the result.
9655 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9656 is set for the face to cache, add it to the end of the collision
9658 (try_font_list): If fonts for given family and registry cannot
9659 be found, first try to keep the registry, and choose a different
9661 (choose_face_font): Allow nfonts == 0.
9662 (try_font_list): Give up if no font matches given registry.
9664 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9666 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9667 font info id of the face.
9669 * xfaces.c (load_font): Set font_info_id.
9670 (realize_face): Ditto.
9672 * dispextern.h (struct face): Change member font_info to
9675 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9676 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9678 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9679 isn't ASCII, get the ASCII face before adding a space.
9680 (append_space): Likewise.
9681 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9682 to -1 so that it will compute the right face for the truncation
9685 * xfaces.c (realize_face): Set
9686 face->fontset_chosen_for_realization_p.
9687 (lookup_face_for_charset): If fontset wasn't specified originally
9688 and new charset != CHARSET_COMPOSITION, get a new face for that
9691 * dispextern.h (struct face): New member
9692 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9693 realize_face has chosen a fontset to display composite characters
9694 for a Lisp face not specifying a fontset.
9696 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9697 face and line already filled here. Don't do anything if current
9698 face hasn't a relief or has a background equal to the frame
9701 * xfaces.c (split_font_name): Additional parameter numeric_p.
9702 Don't compute numeric values if it is non-zero.
9703 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9704 (choose_face_fontset): Print a message if fontset contains a
9705 font whose name cannot be split into fields.
9707 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9709 * xfaces.c (try_font_list): Try to load a list of fonts,
9710 possibly using less restrictive patterns.
9711 (choose_face_font): Use it.
9713 * xterm.c (x_get_char_font_and_encoding): For charset !=
9714 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9716 * dispextern.h (struct face): New member font_info.
9718 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9719 specifying a fontset as well as those not having a fontset.
9720 (free_font): Make it empty.
9721 (realize_face): Use changed load_font.
9723 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9724 fit for charset, get the right one.
9726 * xfaces.c (load_font): Take frame and name parameter, return
9728 (free_font): Likewise.
9729 (split_font_name): Compute numeric values for height, swidth etc.
9730 (cmp_font_names): Use them.
9731 (find_best_width_font): Ditto.
9732 (find_best_height_font): Ditto.
9733 (find_best_weight_font): Ditto.
9734 (find_best_slant_font): Ditto.
9735 (lface_hash): Add weight, slant, swidth and relief to hash value.
9736 (lface_equal_p): Make it faster.
9737 (lface_from_symbol): Use assq_no_quit.
9738 (Fnote_default_face_changed): Removed.
9739 (cmp_font_names): Use strcmp instead of xstricmp.
9740 (face_charset_registries): Removed.
9742 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9744 * frame.h (CHECK_FRAME): Give this macro a statement form.
9745 (CHECK_LIVE_FRAME): Ditto.
9747 * xfaces.c (find_best_width_font): Find the best matching font
9749 (find_best_height_font): Likewise for height.
9750 (find_best_weight_font): Likewise for weight.
9751 (find_best_slant_font): Likewise for slant.
9752 (choose_face_font): Use them.
9753 (get_lface_attributes): Always return frame-local face attrs.
9754 (Finternal_merge_in_global_face): Merge local face with
9755 global face attributes.
9757 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9758 Lisp face attributes.
9760 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9762 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9763 and :italic for compatibility.
9764 (Finternal_set_lisp_face_attribute_from_resource): Handle
9765 :bold and :italic. Handle boolean resource values for
9766 :underline and :italic.
9768 * xfns.c (display_x_get_resource): Make it externally visible.
9770 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9771 If that frame is non-null, return the frame-local face.
9772 (Finternal_make_lisp_face): Additional frame argument.
9773 (lface_attributes): Get face attributes from global and frame-local
9775 (Finternal_lisp_face_equal_p): Additional frame argument.
9776 (merge_lisp_face_vector_with_property): Ditto.
9777 (Frealize_basic_faces): Removed.
9778 (Finternal_get_lisp_face_attribute): Additional frame argument.
9779 (Finternal_lisp_face_p): Ditto.
9780 (load_color) [MSDOS]: Removed because it isn't clear how
9781 to do this for MS-DOS.
9783 * xfaces.c (lface_from_symbol): Get global face definition
9784 from face-global-alist.
9786 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9787 as values for :underline and :inverse-video.
9788 (Finternal_set_lisp_face_attribute): Allow nil values.
9790 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9792 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9794 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9795 (Finternal_make_lisp_face): Add new face to Vall_faces.
9797 * xdisp.c (echo_area_display): Remove code recomputing faces.
9798 (redisplay_internal): Ditto.
9799 (init_iterator): Do it here.
9801 * xfaces.c (choose_face_font): Check that swidth doesn't change
9802 for subusequent attributes.
9803 (xlfd_point_size): Return int.
9805 * xdisp.c (redisplay_internal, echo_area-display): If realized
9806 faces have been cleared, call recompute_basic_faces.
9808 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9809 face_attributes_changed_p.
9810 (remove_all_realized_faces): Remove all realized faces on
9812 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9814 * xdisp.c (redisplay_internal): If face attributes have been
9815 changed since the last redisplay, recompute basic faces.
9816 (echo_area_display): Ditto.
9818 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9820 * xfaces.c (min_char_bounds): If face cache not yet present,
9821 don't try to get font dimensions from faces.
9823 * xterm.c (x_frame_mode_line_height): If face cache not present
9824 set, return default height.
9826 * alloc.c (mark_face_cache): Check for null faces. Correct
9829 * dispextern.h (struct face): Renamed from struct rface. Member
9830 underline renamed underline_p. Make it a bit-field.
9832 * xfaces.c (init_frame_faces): Allocate face cache.
9833 (free_frame_faces): Free face cache.
9834 (recompute_basic_faces): Realize basic faces only if face cache is
9835 allocated, i.e. after init_frame_faces has been called.
9837 * frame.c (make_frame): Initialze face cache with null.
9839 * xfaces.c (same_size_fonts): Removed.
9841 * xterm.c (x_set_glyph_string_gc): Add post-condition
9843 (x_set_mouse_face_gc): Ditto.
9844 (x_set_mode_line_face_gc): Ditto.
9846 * xfaces.c (realize_default_face): Return int. Value is
9847 zero if frame params don't contain enough information to
9848 realize the default face.
9849 (realize_basic_faces): Ditto.
9850 (init_frame_faces): Realize basic faces.
9852 * xfns.c (x_set_font): First store real font name in frame
9853 parameters, then call recompute_basic_faces.
9855 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9857 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9859 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9861 * xfns.c (Fx_face_fixed_p): Removed.
9862 (Fx_list_fonts): Moved to xfaces.c.
9864 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9865 face_at_buffer_position. Parameter charset removed; always
9866 compute face for CHARSET_ASCII.
9867 (face_at_string_position): Renamed from
9868 compute_face_at_string_pos. Parameter charset removed; always
9869 compute for CHARSET_ASCII.
9870 (lookup_face_for_charset): Take frame parameter instead of
9872 (lookup_face): Ditto.
9873 (compute_char_face): Renamed from compute_glyph_face.
9875 * xdisp.c (init_iterator): Initialize charset member.
9876 (reseat_iterator_to_string): Ditto.
9877 (get_charset_at_buffer_position): Determine charset at
9878 buffer position in current_buffer.
9879 (reseat_iterator): Call above function.
9880 (compute_face_at_iterator_position): Call
9881 compute_face_at_buffer_pos.
9882 (compute_face_at_iterator_string_position): Call
9883 compute_face_at_string_pos.
9884 (get_face_from_id): Removed.
9885 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9886 Call get_charset_at_buffer_position.
9887 (reseat_iterator): Determine face if charset at pos differs
9888 from iterator's charset.
9889 (reseat_iterator_to_glyph_pos): Removed.
9891 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9892 Determine charset from buffer position.
9893 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9894 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9896 * dispextern.h (struct display_iterator): Add member charset.
9898 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9900 * xfaces.c (compute_char_face): Removed.
9902 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9903 with new parameter list.
9905 * xfaces.c (region_face): Removed.
9906 (allocate_face): Removed.
9908 (face_eql): Removed.
9909 (intern_face): Removed.
9910 (clear_face_cache): Removed.
9912 (unload_font): Ditto.
9913 (load_color): Ditto.
9914 (unload_color): Ditto.
9915 (new_computed_face): Ditto.
9916 (intern_computed_face): Ditto.
9917 (ensure_face_ready): Ditto.
9918 (merge_faces): Ditto.
9919 (compute_base_face): Ditto.
9920 (merge_face_list): Ditto.
9921 (Fmake_face_internal): Removed.
9922 (Fset_face_attribute_internal): Ditto.
9923 (face_name_id_number): Removed.
9924 (Fframe_face_alist): Ditto.
9925 (Fset_frame_face_alist): Ditto.
9926 (Finternal_next_face_id): Ditto.
9928 * xterm.h (struct x_output): Remove computed_faces, and
9929 param_faces. Remove macros accessing them.
9931 * xfaces.c: Entirely new face implementation added.
9933 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9935 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9938 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9940 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9941 scroll bar window to reduce flickering. Clear entire height.
9943 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9944 current_x and hpos to zero after moving to previous line
9947 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9949 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9951 * xfaces.c (xlfd_point_size): Compute relative point size of
9952 fonts from font and frame resolution.
9953 (sort_fonts): New function to sort fonts, temporarily setting
9954 font_frame to the frame in effect.
9955 (xlfd_point_size): Take additional frame parameter to be able
9956 to get at the display's resolution.
9958 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9960 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9963 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9965 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9967 * fontset.h: Add external declarations for Vfontset_alias_alist
9968 and Vglobal_fontset_alist.
9970 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9971 (realize_default_face): If frame parameters contain an artificial
9972 font name naming a fontset, set the family of the default face to
9973 the fontset name given by the registry.
9975 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9977 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9979 * alloc.c (mark_object): Add function prototype. Add cast to
9980 Lisp_Object pointer in call to mark_object for symbol names
9981 because this otherwise gives a warning from gcc 2.8.1.
9982 (mark_face_cache): Mark Lisp objects in realized faces.
9984 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9986 * frame.h (struct frame): Add member face_cache.
9988 * alloc.c (mark_object): Mark face cache.
9989 (mark_face_cache): Mark Lisp faces in face cache of frame.
9991 * frame.c (make_frame): Initialize face_cache.
9992 (Fdelete_frame): Free it.
9994 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9996 * xfaces.c: Very first skeleton of functions for face realization,
9997 face merging, face cache etc.
9999 * dispextern.h (struct rface): Realized faces. Will replace
10000 struct face when tested.
10001 (struct face_cache): Realized face caches.
10003 * xdisp.c (init_iterator): Initialize area member of display
10006 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10008 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10010 * dispextern.h (struct display_iterator): New member area.
10012 * xterm.c (note_overwritten_text_cursor): Note when the text
10013 cursor of a window is overwritten.
10015 * xdisp.c (set_cursor_from_row): If PT is not found in the
10016 row, display the cursor at the start of the row.
10018 * dispnew.c (direct_output_forward_char): Call
10019 set_cursor_from_row.
10021 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10022 position is not in an overlay string, set iterator's position and
10023 method explicitly so.
10024 (set_cursor_from_row): Correct cursor position calculation.
10025 Make it externally visible.
10026 (redisplay_window): Call set_cursor_from_row so that there is only
10027 one place where the cursor position is calculated from a current
10030 * dispextern.h (struct display_iterator): New member
10031 overlay_strings_at_end_processed_p.
10033 * xdisp.c (check_iterator): Perform sanity checks on
10035 (next_element_from_buffer): Check for overlay strings at ZV.
10037 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10039 * buffer.c (init_buffer_once): Add left_margin_width and
10040 right_margin_width to buffer_local_flags.
10042 * dispnew.c (margin_glyphs_to_reserve): Function computing
10043 number of glyphs to reserve for a marginal area.
10044 (adjust_glyph_matrix): Call it.
10045 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10048 * window.c (Fset_window_margins): Allow floats.
10050 * buffer.c (syms_of_buffer): Add buffer-local variables
10051 left-margin-width and right-margin-width. Add defaults
10052 default-left-margin-width and default-right-margin-width.
10054 * buffer.h (struct buffer): New members left_margin_width
10055 and right_margin_width.
10057 * window.c (Fset_window_margins): Make window the last and
10060 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10061 flag no_marginal_areas_p differently.
10062 (x_clear_end_of_line): Ditto.
10063 (x_draw_glyph_string_relief): Compute width of relief differently
10064 for rows with flag no_marginal_areas_p.
10066 * dispnew.c (update_window_line): Update marginal areas only
10067 for rows that don't have no_marginal_areas_p set.
10069 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10070 (display_menu_bar): Ditto.
10072 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10074 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10075 marginal areas in window-based redisplay.
10077 * dispextern.h (struct glyph_matrix): New members
10078 left_margin_glyphs and right_margin_glyphs.
10080 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10082 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10084 * charset.c (non_ascii_char_to_string): Use char type parameters
10085 because the function is used that way from outside. Use unsigned
10088 * window.c (change_window_height): Return void.
10089 (make_dummy_parent): Return void.
10090 (init_window_once): Return void.
10091 (syms_of_window): Ditto.
10092 (keys_of_window): Ditto.
10093 (delete_window): Correct return with and without value.
10095 * buffer.c (record_buffer): Return void.
10097 * marker.c (unchain_marker): Return void.
10099 * window.c (unshow_buffer): Return void.
10100 (replace_window): Ditto.
10101 (delete_window): Ditto.
10103 * term.c (delete_glyphs_hook): Void return type.
10104 (ring_bell_hook): Ditto.
10105 (set_terminal_window_hook): Ditto.
10107 * sysdep.c (init_sigio): Return void.
10109 * xterm.c (x_set_window_size): Return void.
10110 (x_calc_absolute_position): Ditto.
10111 (x_set_offset): Ditto.
10112 (x_focus_on_frame): Ditto.
10113 (x_unfocus_frame): Ditto.
10114 (x_make_frame_visible): Ditto.
10115 (x_make_frame_invisible): Ditto.
10116 (x_iconify_frame): Ditto.
10117 (x_destroy_window): Ditto.
10118 (x_wm_set_window_state): Ditto.
10119 (x_wm_set_icon_pixmap): Ditto.
10120 (x_wm_set_icon_position): Ditto.
10121 (x_initialize): Ditto.
10122 (x_error_quitter): Ditto.
10123 (x_destroy_window): Use xfree instead of free.
10125 * keyboard.c (clear_waiting_for_input): Return void.
10127 * xterm.c (x_wm_set_size_hint): Return void.
10128 (x_raise_frame): Ditto.
10129 (refreshicon): Ditto.
10130 (x_error_catcher): Ditto.
10131 (x_clear_errors): Ditto.
10133 * keyboard.c (record_asynch_buffer_change): Return void.