1 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
5 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
7 2000-04-14 Dave Love <fx@gnu.org>
9 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
10 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
11 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
12 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
15 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
16 autoconfiscated HAVE_GETLOADAVG.
18 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
21 2000-04-14 Gerd Moellmann <gerd@gnu.org>
23 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
24 (fill_in_lock_file_name): Avoid existing files that aren't
27 2000-04-14 Dave Love <fx@gnu.org>
29 * Makefile.in (LIBS, LIBOBJS): New variable.
30 (INTERVAL_SRC): Convert to make variable.
31 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
32 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
33 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
35 (SOME_MACHINE_OBJECTS): Remove interval stuff.
36 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
37 (shortlisp): Add facemenu, float-sup, frame.
38 (SOME_MACHINE_LISP): Remove them from here.
39 (LIBES): Change unused LDLIBS to autoconf LIBS.
41 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
43 2000-04-14 Kenichi Handa <handa@etl.go.jp>
45 * composite.c (update_compositions): If FROM and TO are not in a
46 valid range, do nothing.
48 2000-04-13 Gerd Moellmann <gerd@gnu.org>
50 * tparam.c (tparam1): Abort when encountering an unknown
53 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
56 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
59 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
61 * fileio.c (a_write): Remove redundant semi-colons.
62 (e_write): Return -1 if failed to write all the data.
63 This fixes the changes made at 1999-12-15.
65 2000-04-12 Dave Love <fx@gnu.org>
67 * fns.c (mapcar1): Test for null vals to support mapc.
68 (Fmapc): New function.
70 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
72 * msdos.c (NUM_MOUSE_BUTTONS): Define.
73 (IT_frame_up_to_date): Support the buffer local value of
74 cursor-type, if defined.
76 2000-04-10 Dave Love <fx@gnu.org>
78 * editfns.c (preceding-char, following-char): Doc fix.
80 2000-04-10 Ken Raeburn <raeburn@gnu.org>
82 * Makefile.in (temacs): Revert 2000-03-12 change.
84 2000-04-10 Jason Rumney <jasonr@gnu.org>
86 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
88 2000-04-10 Gerd Moellmann <gerd@gnu.org>
90 * xdisp.c (setup_echo_area_for_printing): Choose an echo
91 area buffer, if it's not set up yet.
93 * indent.c (compute_motion): Set immediate_quit.
95 2000-04-09 Gerd Moellmann <gerd@gnu.org>
97 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
99 (realize_tty_face): Suppress boldness if colors are the inverse of
100 the default colors, and tty_suppress_bold_inverse_default_colors_p
102 (Ftty_suppress_bold_inverse_default_colors): New function.
103 (syms_of_xfaces): Defsubr it.
105 * buffer.c (Frestore_buffer_modified_p): New function.
106 (syms_of_buffer): Defsubr it.
108 2000-04-08 Ken Raeburn <raeburn@gnu.org>
110 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
111 charset id (int) argument, not a charset (Lisp_Object).
113 * coding.h (code_convert_string): Declare.
114 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
115 object, as the fourth argument to code_convert_string.
117 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
119 (Fset_fontset_font): Use EQ to compare lisp objects.
121 2000-04-05 Ken Raeburn <raeburn@gnu.org>
123 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
124 a pointer that looks like a lisp object.
125 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
126 zero, instead see whether it's an integer object, since they can't
128 (GET_INTERVAL_OBJECT): Simply assign to the destination.
130 * dispnew.c (allocate_matrices_for_frame_redisplay,
131 direct_output_forward_char): Use X(U)INT and make_number as needed
132 to convert between (unsigned) int values and lisp integers.
133 * keyboard.c (read_key_sequence): Likewise.
134 * lread.c (substitute_object_recurse): Likewise.
135 * fns.c (concat, hash_lookup, hash_remove): Likewise.
136 * minibuf.c (do_completion, Fminibuffer_complete_word,
137 Fminibuffer_completion_help): Likewise.
138 * term.c (produce_special_glyphs): Likewise.
140 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
141 * print.c (print_preprocess, print_object): Likewise.
143 * search.c (compile_pattern): Use NILP when checking for nil.
145 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
146 __OPTIMIZE__]: Provide a GNU C macro version that handles
148 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
149 field, to better cope with ENABLE_CHECKING and calls that modify a
150 Lisp_Object using its old value.
152 2000-04-04 Gerd Moellmann <gerd@gnu.org>
154 * window.c (compare_window_configurations): Signal an error
155 if parameters C1 or C2 aren't window configurations.
157 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
158 AFTER_POTENTIAL_GC calls around calls to functions that can
159 signal an error and thus invoke the debugger.
161 2000-04-03 Gerd Moellmann <gerd@gnu.org>
163 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
164 an error if decoding fails.
166 * keyboard.c (lispy_mouse_names): Variable removed.
167 (Vlispy_mouse_stem): New variable.
168 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
169 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
170 for any mouse button number. Increase size of mouse_syms and
171 button_down_location as needed. Call modify_event_symbol with
173 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
174 Call modify_event_symbol with different arguments.
175 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
176 for any button number. Call modify_event_symbol with different
178 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
179 Accept a string for NAME_ALIST_OR_STEM.
181 * lisp.h (larger_vector): Add prototype.
183 * fns.c (larger_vector): Make externally visible.
185 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
187 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
189 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
190 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
191 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
192 we are between str1 and str2.
193 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
194 (PATFETCH): Use `TRANSLATE'.
195 (PATFETCH_RAW): Fetch multibyte char if applicable.
196 (PATUNFETCH): Remove.
197 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
198 When writing a char, write it directly into the pattern buffer rather
199 than going needlessly through a temp char-array.
200 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
201 multibyte magic and remove the useless `#ifdef emacs'.
202 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
205 * regex.h (struct re_pattern_buffer): Make field `multibyte'
206 conditional on `emacs'.
208 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
210 2000-04-01 Ken Raeburn <raeburn@gnu.org>
212 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
213 non-union-type versions of XMARK and friends here, because XMARK
214 and friends won't work on an integer field if NO_UNION_TYPE is not
216 (make_number): Define as a function if it's not defined as a
219 * composite.c (run_composite_function): Use NILP when checking for
221 (syms_of_composite): Delete local var NARGS, pass an int as first
222 argument to Fmake_hash_table.
224 * editfns.c (text_property_stickiness): Use NILP to test
225 Lisp_Object boolean value.
226 (Fmessage_or_box): Don't use NILP to test int variable.
227 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
228 problems reading from and changing the same lisp value in an
231 2000-04-01 Gerd Moellmann <gerd@gnu.org>
233 * term.c (TN_no_color_video): New variable.
234 (term_init): Intitialize TN_no_color_video.
235 (enum no_color_bit): New enumeration.
236 (MAY_USE_WITH_COLORS_P): New macro.
237 (turn_on_face): Use it to determine if attributes may be used
238 combined with colors.
240 2000-04-01 Ken Raeburn <raeburn@gnu.org>
242 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
243 with int lvalues via casts; instead, just yield lisp object
245 (enlarge_window): Variable sizep now points to Lisp_Object. Use
246 proper accessor macros.
247 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
248 (grow_mini_window): Fix typo getting int value of root->height.
250 * xdisp.c (compute_string_pos): Fix order of arguments to
251 string_pos_nchars_ahead.
252 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
253 count arg to variable-arg routines like Frun_hook_with_args and
255 (back_to_previous_visible_line_start)
256 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
257 fixed-arg routines like Fget_char_property and Fmake_string.
258 (reconsider_clip_changes): Use XINT when comparing integer lisp
259 objects, or passing them as int arguments.
260 (mark_window_display_accurate, insert_left_trunc_glyphs)
261 (append_space, extend_face_to_end_of_line): Use make_number when
262 storing or passing integer values as lisp objects.
263 (set_cursor_from_row, highlight_trailing_whitespace): Use
264 INTEGERP, not implicit test against zero, for glyph object.
265 (try_window_id): Don't use make_number when we want an int value.
267 * xfaces.c (xlfd_symbolic_value): Make last argument a
268 Lisp_Object, to be consistent with callers.
269 (Fbitmap_spec_p): Use XINT to get numeric value of height.
270 (lface_hash): Apply XFASTINT to lisp values before folding in.
272 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
273 fill in window width and height. Pass an int, not a lisp object,
274 as first arg to Finsert.
276 2000-04-01 Gerd Moellmann <gerd@gnu.org>
278 * xfaces.c (realize_basic_faces): Block input while realizing
281 * keyboard.c (lispy_mouse_names): Add additional mouse names.
283 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
285 2000-03-31 Gerd Moellmann <gerd@gnu.org>
287 * xterm.c (x_produce_glyphs): When displaying unibyte text
288 or ASCII, handle case that per-char metric is null.
290 2000-03-30 Ken Raeburn <raeburn@gnu.org>
292 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
294 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
295 XSUBR, XBUFFER): Verify correct object type before returning
296 pointer, using eassert.
297 * frame.h (XFRAME): Likewise.
299 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
300 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
301 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
303 * data.c (set_internal): Likewise.
304 * dispextern.h (WINDOW_WANTS_MODELINE_P,
305 WINDOW_WANTS_HEADER_LINE_P): Likewise.
306 * fileio.c (auto_save_1): Likewise.
307 * insdel.c (check_markers): Likewise.
308 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
309 * undo.c (record_insert): Likewise.
310 * vmsproc.c (child_sig): Likewise.
311 * window.c (unshow_buffer, window_loop): Likewise.
312 * xterm.c (x_erase_phys_cursor): Likewise.
314 2000-03-30 Gerd Moellmann <gerd@gnu.org>
316 * xfns.c (free_image_cache): Free the cache structure itself
317 last, after all its members have been freed.
319 * lisp.h (xstrdup): Add prototype.
321 * alloc.c (xstrdup): Moved here from xfaces.c.
322 (allocating_for_lisp): Variable removed.
323 (lisp_malloc): Block input around the calls to malloc and
326 * xfaces.c (realize_tty_face): Use find_symbol_value instead
328 (xstrdup): Moved to alloc.c.
330 2000-03-29 Ken Raeburn <raeburn@gnu.org>
332 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
334 * emacs.c (main): Fix sense of no-loadup test.
336 * config.in (ENABLE_CHECKING): Undef.
338 * lisp.h (struct interval): Replace "parent" field with a union of
339 interval pointer and Lisp_Object; add new bitfield to use as
340 discriminant. Change other flag fields to bitfields.
341 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
342 is defined and the supplied test fails, print a message and
344 (eassert): New macro. Use CHECK to provide an assert-like
347 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
348 pointers; abort if the value looks like a lisp object.
349 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
350 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
351 Modify for new interval parent definition.
353 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
354 UNMARK_BALANCE_INTERVALS): Update references that need an
355 addressable lisp object in the interval structure.
357 (suppress_checking): New variable.
359 * intervals.c (interval_start_pos): Just return 0 if there's no
362 2000-03-29 Gerd Moellmann <gerd@gnu.org>
364 * lread.c (read1): Accept `.' (period) as symbol start like in CL
365 and earlier Emacs versions.
367 * keyboard.c (Ftop_level): Cancel busy-cursor.
369 * eval.c (call_debugger): Cancel busy-cursor.
371 2000-03-29 Kenichi Handa <handa@etl.go.jp>
373 * search.c (Freplace_match): Adjust multibyteness of the current
374 buffer and NEWTEXT. Free allocated memory before signaling an
377 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
379 * regex.c (analyse_first): New function obtained by ripping out most
380 of re_compile_fastmap and generalizing it a little bit so that it
381 can also just return whether a given (sub)pattern can match the empty
383 (regex_compile): Use `analyse_first' to decide whether the loop-check
384 needs to be done or not for *, +, *? and +? (the loop check is costly
385 for non-greedy repetition).
386 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
388 2000-03-28 Dave Love <fx@gnu.org>
390 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
393 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
395 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
397 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
399 (enum re_opcode_t): Update description of succeed_n.
400 (PATFETCH): Always define.
401 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
402 operators, char classes, shy-groups and intervals).
403 Optimize special cases of intervals so as to only use succeed_n and
404 jump_n when really needed.
405 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
406 that we don't have to handle the special cases any more.
407 Simplify on_failure_jump handling as well.
409 2000-03-28 Jason Rumney <jasonr@gnu.org>
411 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
413 2000-03-27 Gerd Moellmann <gerd@gnu.org>
415 * s/freebsd.h (GC_SETJMP_WORKS): Define.
417 * s/msdos.h (GC_SETJMP_WORKS): Define.
419 * alloc.c (mark_maybe_object): New function.
420 (mark_memory): Use it.
421 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
422 (setjmp_tested_p, longjmp_done): New variables.
423 (test_setjmp): New function.
424 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
425 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
427 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
428 to DEC_TEXT_POS and INC_TEXT_POS.
430 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
431 with parameter MULTIBYTE_P.
433 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
436 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
437 buffers because it looks for multibyte character byte sequences
438 which don't exist in unibyte text.
440 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
442 * xfaces.c (register_color, unregister_color, unregister_colors)
443 [DEBUG_X_COLORS]: New functions.
444 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
446 * xfns.c (x_set_cursor_color): Get color reference counts right.
448 * xterm.c (x_copy_color): New function.
449 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
451 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
452 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
453 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
454 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
455 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
456 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
457 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
458 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
459 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
460 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
462 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
463 names for handling per-buffer variables.
465 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
466 instead of MAX_BUFFER_LOCAL_VARS.
467 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
469 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
471 * xfns.c (x_specified_cursor_type): New function.
472 (x_set_cursor_type): Use it.
474 * buffer.h (struct buffer): Add cursor_type.
476 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
478 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
479 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
481 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
482 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
483 executing it as well as when popping it off the stack to find infinite
484 loops in non-greedy repetition operators.
486 2000-03-26 Gerd Moellmann <gerd@gnu.org>
488 * doc.c (Qfunction_documentation): New variable.
489 (syms_of_doc): Initialize Qfunction_documentation.
490 (Fdocumentation): If FUNCTION is a symbol with non-nil
491 `function-documentation' property, return a documentation derived
494 * buffer.c (syms_of_buffer): Add default-cursor-type.
495 (init_buffer_once): Don't let cursor_type have a local value
498 * xterm.c (x_display_and_set_cursor): Choose cursor depending
499 on buffer-local value of cursor_type.
500 (x_draw_bar_cursor): Add parameter WIDTH.
502 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
503 (init_buffer_once): Set default cursor_type value to t.
504 Mark cursor_type as local everywhere.
505 (syms_of_buffer): New per-buffer variable cursor-type.
507 * buffer.h (struct buffer): Remove member local_var_flags,
509 (MAX_BUFFER_LOCAL_VARS): New macro.
510 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
511 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
512 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
513 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
515 * print.c (print_object): Use new macros for per-buffer
518 * category.c (Fset_category_table): Use new macros for per-buffer
521 * buffer.c (buffer_permanent_local_flags): Make a char array.
522 (max_buffer_local_idx): New variable.
523 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
524 for new handling of per-buffer variables.
525 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
526 (init_buffer_once): Initialize per-buffer vars differently.
527 Set max_buffer_local_idx.
529 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
532 * lread.c (defvar_per_buffer): Use new macros for per-buffer
535 * data.c (do_symval_forwarding, store_symval_forwarding)
536 (find_symbol_value, set_internal, default_value, Fset_default)
537 (Fkill_local_variable, Flocal_variable_p): Use new macros for
538 per-buffer variables.
540 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
542 2000-03-24 Gerd Moellmann <gerd@gnu.org>
544 * xterm.c (x_term_init): Unblock input around call1 of
545 Qvendor_specific_keysyms.
547 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
548 (find_defun_start): Consider an open parenthesis in column 0
549 a defun start only if open_paren_in_column_0_is_defun_start is set.
550 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
552 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
554 * eval.c (Fautoload): Add entry in load-history (if after dump).
555 * lread.c (load-history): Update docstring.
557 2000-03-24 Gerd Moellmann <gerd@gnu.org>
559 * indent.c (Fvertical_motion): Always use the current buffer.
560 Temporarily change the window's buffer, if necessary.
562 2000-03-23 Gerd Moellmann <gerd@gnu.org>
564 * xterm.c (fast_find_position): Make sure not to consider rows
565 not visible in the window.
567 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
569 * regex.c (enum syntaxcode): Provide default for non-Emacs.
570 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
572 2000-03-22 Jason Rumney <jasonr@gnu.org>
574 * w32menu.c (single_submenu): Set help string to NULL if none.
575 (w32_menu_show): Set help string correctly.
576 (add-menu-item): Set help string in MIIM_DATA for menu item.
577 Load SetMenuItemInfoA explicitly.
578 (w32_menu_display_help): New function.
580 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
581 (QCdata): Moved to xdisp.c.
583 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
584 (Vw32_charset_to_codepage_alist): Removed.
585 (Vw32_charset_info_alist): New variable.
586 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
587 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
588 greek, hebrew, thai, johab, mac, unicode]): New symbols.
589 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
591 (w32_codepage_for_font): Use Vw32_charset_info_alist.
592 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
593 Define Vw32_charset_info_alist and w32_charset symbols.
595 2000-03-22 Jason Rumney <jasonr@gnu.org>
597 * makefile.nt (w32bdf.obj): Update dependencies.
599 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
601 * w32fns.c: Include fontset.h after dispextern.h.
602 (Fx_create_frame): Do not create fontset.
603 (w32_load_system_font): Doc fix.
604 (Fx_close_connection): Free full_name if it is not shared.
606 * w32term.c: Include fontset.h after dispextern.h.
607 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
609 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
610 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
611 (w32_font_is_double_byte): New function, needs body.
612 (x_append_glyph): Set glyph->glyph_not_available_p.
613 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
614 it->charset. If it->multibyte_p is zero and it->c is a multibyte
615 character, convert it to a unibyte character.
616 (struct glyph_string): Delete member `charset'.
617 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
618 calculating it is found.
619 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
620 the case that per char metric is not available correctly.
621 (x_fill_glyph_string): Handle the case that the specific glyph is
622 not available correctly.
623 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
624 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
625 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
626 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
627 fontset. Don't call FS_LOAD_FONT.
629 2000-03-22 Ken Raeburn <raeburn@gnu.org>
631 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
632 (INT_LISPLIKE): New macro.
633 (NULL_INTERVAL_P): Use it.
634 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
635 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
636 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
638 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
639 explicit references to "parent" field of struct interval and
640 associated unclean type conversions.
641 * intervals.c (create_root_interval, root_interval, rotate_right,
642 rotate_left, balance_possible_root_interval, split_interval_right,
643 split_interval_left, interval_start_pos, find_interval,
644 next_interval, previous_interval, update_interval,
645 adjust_intervals_for_insertion, delete_node, delete_interval,
646 adjust_intervals_for_deletion, merge_interval_right,
647 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
648 copy_intervals_to_string): Likewise.
649 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
651 * syntax.c (update_syntax_table): Likewise.
653 * intervals.c (reproduce_tree_obj): New function, like
654 reproduce_tree but takes a Lisp_Object for the parent. Declare
656 (graft_intervals_into_buffer): Use it when appropriate.
657 (reproduce_tree): Declare with prototype.
658 (balance_possible_root_interval): Check that the parent is a lisp
659 object before trying to examine its type.
661 2000-03-22 Gerd Moellmann <gerd@gnu.org>
663 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
664 as strings only if both are known to be strings.
666 * s/openbsd.h (LIBS_TERMCAP): Undef.
668 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
670 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
671 definitions for non-Emacs compilation.
672 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
673 outside of `#ifdef emacs'.
674 (print_partial_compiled_pattern): Update.
675 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
676 (re_compile_fastmap): Merge handling of charset and charset_not (for
677 emacs and non-emacs compilation as well).
678 Similarly for (not)categoryspec and (not)syntaxspec.
679 Don't use the fastmap when reaching `anychar' since the added
680 complexity is not justified.
681 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
682 and (not)syntaxspec. Merge (not)categoryspec.
684 2000-03-22 Kenichi Handa <handa@etl.go.jp>
686 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
687 FACE_FOR_CHAR): Define them differently for the configuration of
690 2000-03-21 Dave Love <fx@gnu.org>
692 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
695 2000-03-21 Gerd Moellmann <gerd@gnu.org>
697 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
698 (lface_fully_specified_p): Don't check contents of
699 LFACE_FONT_INDEX because that attribute is optional.
700 (realize_x_face): Remove now unwarranted xassert.
702 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
704 The following changes are to make font selection based on
705 characters, not charset. In addition, they recover fontset
706 facilities while utilizing the new font selection mechanism.
708 * Makefile.in (fontset.o): Depend on dispextern.h.
710 * alloc.c (mark_face_cache): Don't mark face->registry.
712 * dispextern.h (struct glyph): New member glyph_not_available_p.
713 Use 22 bits for face_id.
714 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
715 (struct face): Delete member registry, new member ascii_face.
716 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
717 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
718 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
719 (struct it): Delete member charset, new member
720 glyph_not_available_p.
722 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
723 (struct fontset_info, struct fontset_data): Structs removed.
724 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
725 Vglobale_fontset_alist, font_idx_temp): Externs removed.
726 (fs_load_font, fs_query_fontset): Adjusted for new argument.
727 (fs_free_face_fontset, fontset_font_pattern,
728 face_suitable_for_char_p, face_for_char,
729 make_fontset_for_ascii_face): Extern them.
730 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
731 (FS_LOAD_FACE_FONT): New macro.
733 * fontset.c: All codes rewritten or adjusted for the change of
734 fontset implementation. Now fontset is represented by char table.
735 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
737 (my_strcasecmp): Function removed.
738 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
740 (AREF, ASIZE): New macros.
741 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
742 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
743 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
744 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
745 fontset_id_valid_p, font_family_registry, fontset_name,
746 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
747 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
749 (fs_load_font): New arg FACE. Caller changed.
750 (fs_query_fontset): Argument changed. Caller changed.
751 (Fquery_fontset): call fs_query_fontset.
752 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
754 (clear_fontset_elements, check_registry_encoding,
755 check_fontset_name): New functions.
756 (syms_of_fontset): Set char-table-extra-slots property of fontset
757 to 3. Staticpro and initialize Vfontset_table and
758 Vdefault_fontset. Defsubr fontset_font and fontset_list.
760 * frame.h (struct frame): Member `fontset_data' removed.
761 (FRAME_FONTSET_DATA): Macro removed.
763 * frame.c (make_frame): Don't allocate f->fontset_data.
764 (Fdelete_frame): Don't free f->fontset_data.
766 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
768 * xdisp.c (charset_at_position): Function removed.
769 (init_iterator): Don't set member charset of struct `it'.
770 (handle_face_prop, reseat_to_string, set_iterator_to_next,
771 next_element_from_display_vector, insert_left_trunc_glyphs):
773 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
775 (get_next_display_element, append_space,
776 extend_face_to_end_of_line): Likewise.
778 * xfaces.c (Qx_charset_registry, Vface_default_registry):
780 (clear_font_table, frame_update_line_height, load_face_font):
781 Adjusted for the change of fontset implementation.
782 (load_face_fontset_font): Function removed.
783 (pixel_point_size): New function.
784 (font_list): Argument type changed. Caller changed.
785 (LFACE_FONT): New macro.
786 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
787 (set_lface_from_font_name): Type of arg FONTNAME is changed to
788 Lisp_Object. Determine the font name by actually loading a font
789 by the specified pattern. Set LFACE_FONT (lface) to the specified
790 pattern. Even if a font is not found, don't try alternatives.
791 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
792 (set_font_frame_param): If `font' is specified in lface, use it.
793 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
794 (lface_same_font_attributes_p): Likewise.
795 (make_realized_face): Arguent changed. Caller changed. Set
796 face->ascii_face to face itself.
797 (free_realized_face): Free face->fontset if face is for ASCII.
798 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
799 deduce_unibyte_registry, x_charset_registry): Functions removed.
800 (free_realized_multibyte_face): New function.
801 (lookup_face, lookup_named_face, lookup_derived_face): Argument
802 changed. Caller changed.
803 (try_font_list): Argument type changed.
804 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
805 (choose_face_font): Argument changed. Handle fontset properly.
806 (choose_face_fontset_font): Function removed.
807 (realize_default_face, realize_named_face): Don't remove the
809 (realize_face): Argument changed. Caller changed. Remove face
810 with the arg former_face_id in advance. Load font for the new
812 (realize_x_face): Argument changed. Caller changed. For a
813 multibyte character, share fontset with base_face. For a single
814 byte character, make a new realized fontset. Don't load a font
816 (realize_tty_face): Argument changed. Caller changed.
817 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
818 (face_at_buffer_position): Don't check multibyte_p for returning
820 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
821 FACE_SUITABLE_FOR_CHARSET_P.
822 (syms_of_xfaces): Remove code for Qx_charset_registry and
823 Vface_default_registry.
825 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
826 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
827 (x_per_char_metric): Don't try FONT->default_char. Even if
828 pcm->width is zero, glyph bits may exist.
829 (x_encode_char): Always initialize char2b->byte1.
830 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
831 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
833 (x_append_glyph): Set glyph->glyph_not_available_p.
834 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
835 it->charset. Handle the case that per char metric is not
836 available. If it->multibyte_p is zero and it->c is a multibyte
837 character, convert it to a unibyte character.
838 (struct glyph_string): Delete member `charset'.
839 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
840 the case that per char metric is not available correctly.
841 (x_fill_glyph_string): Handle the case that the specific glyph is
842 not available correctly.
843 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
844 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
845 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
846 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
847 fontset. Don't call FS_LOAD_FONT.
849 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
850 (x_create_tip_frame): Likewise.
851 (Fx_close_connection): Free full_name of font_info.
853 * fns.c (optimize_sub_char_table): New function.
854 (Foptimize_char_table): New function.
855 (syms_of_fns): Defsubr Soptimize_char_table.
857 2000-03-20 Gerd Moellmann <gerd@gnu.org>
859 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
860 only if buffer is displayed in some window.
862 * xdisp.c (handle_single_display_prop): Initialize local `value'.
863 (try_window_reusing_current_matrix): Don't call scroll run
864 function if run's current and desired position are the same;
865 this prevents cursor flickering.
867 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
869 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
871 * regex.c (RE_STRING_CHAR): New macro.
872 (GET_CHAR_AFER_2): Remove.
873 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
874 (enum re_opcode_t): Remove on_failure_jump_exclusive.
875 (print_partial_compiled_pattern, re_compile_fastmap)
876 (re_match_2_internal): Remove on_failure_jump_exclusive.
877 (regex_compile): Turn optimizable P+ loops into PP*, so that the
878 optimization only need to work for * (ie. can use of_keep_string_jump).
879 Remove the special case for .*\n since it is now covered by the general
881 (re_search_2): Don't bother with `room'.
882 (skip_one_char): New function.
883 (skip_noops): Simplify since `memory' is not needed any more.
884 (mutually_exclusive_p): Restructure slightly to use `switch' and
885 add handling for "all" remaining cases.
886 (re_match_2_internal): Change on_failure_jump_smart to use
887 on_failure_keep_string_jump (and redirect the end-of-loop jump)
888 rather than on_failure_jump_exclusive.
890 2000-03-19 Gerd Moellmann <gerd@gnu.org>
892 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
893 number of bits per RGB because it's everywhere used as the depth
896 * term.c (calculate_costs): Remove code dealing with X frames.
898 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
900 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
902 2000-03-18 Gerd Moellmann <gerd@gnu.org>
904 * lread.c (read_integer): Unread the last char not consumed.
906 2000-03-17 Gerd Moellmann <gerd@gnu.org>
908 * xterm.c (x_update_window_cursor): Don't update in frames
909 which are in the process of being deleted.
911 2000-03-16 Gerd Moellmann <gerd@gnu.org>
913 * Makefile.in (mostlyclean): Add `*.core'.
914 (clean): Add `bootstrap-emacs'.
916 * lread.c (read_integer): New function.
917 (read1): Support read syntax #o, #x, #b, #r.
919 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
921 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
922 make sure POINTER_TO_OFFSET gives the same value before and after
923 PREFETCH. Use `dfail' to guarantee "atomic" matching.
924 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
925 (debug): Now only active if > 0 rather than if != 0.
926 (DEBUG_*): Update for the new meaning of `debug'.
927 (print_partial_compiled_pattern): Add missing `succeed' case. Use
928 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
929 in `succeed_n', `jump_n' and `set_number_at'.
930 (store_op1, store_op2, insert_op1, insert_op2)
931 (at_begline_loc_p, at_endline_loc_p): Add prototype.
932 (group_in_compile_stack): Move to after its arg's types are
933 declared and add a prototype.
934 (PATFETCH): Define in terms of PATFETCH_RAW.
935 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
937 (QUIT): Redefine as a nop except for NTemacs.
938 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
939 indentation of the greedy-op and shy-group code.
940 (at_(beg|end)line_loc_p): Fix argument's types.
941 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
942 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
943 (MATCHING_IN_FIRST_STRING): Remove.
944 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
945 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
946 QUIT unconditionally.
948 2000-03-15 Gerd Moellmann <gerd@gnu.org>
950 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
953 * process.c (send_process): Add a hint that the function
954 can call Lisp code to its comment.
956 * lread.c (load_dangerous_libraries): New variable.
957 (Vbytecomp_version_regexp): New variable.
958 (safe_to_load_p): New function.
959 (Fload): Handle files not compiled with Emacs specially.
960 (syms_of_lread): New Lisp variable load-dangerous-libraries.
962 2000-03-14 Gerd Moellmann <gerd@gnu.org>
964 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
966 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
967 support functions only if HAVE_X11R6_XIM is defined.
968 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
970 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
972 * xfns.c (X_I18N_INHIBITED): Don't define.
973 (create_frame_xic): Remove conditional compilation on
975 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
977 * config.in (HAVE_X_I18N): Moved here from xterm.h.
978 (HAVE_X11R6_XIM): Define.
980 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
982 * xterm.c (x_term_init): Add support for X resource `synchronous'.
983 If set, call XSynchronize.
985 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
987 * regex.c: Declare a new type `re_char' used throughout the code
988 for the string char type. It's `const unsigned char' to match the
989 rest of Emacs. Consistently make sure all pointers to strings use
990 it and make sure all pointers into the pattern use `unsigned
992 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
993 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
996 * charset.h (GET_CHAR_AFTER_2): Remove.
997 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
999 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1001 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1002 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1003 of them try to use backquotes.
1005 2000-03-12 Dave Love <fx@gnu.org>
1007 * unexelf.c: Restore changes of 1999-10-19.
1008 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1009 fix its type and alignment; copy it from current process.
1011 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1013 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1014 has been found. Fix bug not computing timer's predecessor.
1016 * fileio.c (Fread_file_name): Handle case that DIR contains a
1019 * window.c (Fsave_window_excursion): Doc fix.
1021 * xfns.c (x_defined_color): Rewritten to use
1022 x_allocate_nearest_color.
1024 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1026 * msdos.c (vga_installed): New function, code moved from
1027 dos_set_window_size.
1028 (Qbar, Qcursor_type, outside_cursor): New variables.
1029 (syms_of_msdos): Intern and staticpro them.
1030 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1031 shape used outside Emacs when called for the first time.
1032 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1033 cursor shape used outside Emacs.
1034 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1035 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1037 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1038 parameters specify the cursor. Make qreverse a global
1039 variable (renamed to Qreverse).
1041 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1043 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1045 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1047 This is a big redesign of failure-stack and register handling, prompted
1048 by bugs revealed when trying to add shy-groups. Overall, what happened
1049 is that loops are now structured a little differently, groups can be
1050 shy and the code is a little simpler.
1052 * regex.h: Update the copyright.
1053 (RE_SHY_GROUPS): New value.
1054 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1055 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1057 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1058 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1059 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1060 for (start|stop)_memory since they now only take one argument (the
1061 second has becomes unnecessary).
1062 (print_partial_compiled_pattern): Adjust for changes in
1064 (print_compiled_pattern): Use %ld to printf long ints and flush to
1065 make debugging a little easier.
1066 (union fail_stack_elt): Make the integer unsigned.
1067 (struct fail_stack_type): Add a `frame' element.
1068 (INIT_FAIL_STACK): Init `frame' as well.
1069 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1070 (DEBUG_PUSH, DEBUG_POP): Remove.
1071 (NUM_REG_ITEMS): Remove.
1072 (NUM_NONREG_ITEMS): Adjust.
1073 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1074 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1075 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1076 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1078 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1079 address pushed is not the destination of the jump but the source
1081 (NUM_FAILURE_ITEMS): Remove.
1082 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1083 registers before the actual failure point). Don't hardcode any
1084 meaning for str==NULL anymore.
1085 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1086 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1088 (REG_UNSET_VALUE): Use NULL (why not?).
1089 (compile_range): Remove declaration since it doesn't exist.
1090 (struct compile_stack_elt_t): Remove inner_group_offset.
1091 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1092 (regex_grow_registers): Remove dead code.
1093 (FIXUP_ALT_JUMP): New macro.
1094 (regex_compile): Add shy-groups Change loops to use
1095 on_failure_jump_smart&jump instead of
1096 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1097 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1098 variable to me). Use `jump' instead of `jump_past_alt' and don't
1099 bother with push_dummy_failure in alternatives since it is now
1100 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1101 emacs' for (re)allocating the stack.
1102 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1103 from loop when bufp->can_be_null rather than jumping to `done'.
1104 Avoid jumping backwards so as to ensure termination. Use
1105 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1106 backreferences. Remove dead code in handling of `anychar'.
1107 (skip_noops, mutually_exclusive_p): New functions taken from the
1108 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1109 improve mutually_exclusive_p to handle ".+\n".
1110 (lowest_active_reg, highest_active_reg,
1111 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1112 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1113 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1114 variables. Push register (in `start_memory') on the stack rather
1115 than storing it in old_reg(start|end). Remove the cycle detection
1116 from `stop_memory', replaced by the use of on_failure_jump_loop
1117 for greedy loops. Add code for the new on_failure_jump_<foo>.
1118 Remove ad-hoc code in `on_failure_jump' to push more registers in
1119 the case of a loop. Take out code from `maybe_pop_jump' into
1120 separate functions and adapt it to the semantics of
1121 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1122 and push_dummy_failure. Remove dummy_failure handling and
1123 handling of `failures to jump to on_failure_jump' (this last one
1124 was already dead code, it seems).
1125 (group_match_null_string_p, alt_match_null_string_p)
1126 (common_op_match_null_string_p): Remove.
1128 2000-03-08 Dave Love <fx@gnu.org>
1130 * config.in: Don't depend on __STDC__ for volatile.
1131 Add POINTER_TYPE, PTR, PROTOTYPES.
1133 * hftctl.c, strftime.c: Use PROTOTYPES.
1134 * eval.c (find_handler_clause): Likewise.
1136 * mem-limits.h: Use POINTER_TYPE.
1138 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1139 (memory_warnings): Declare using POINTER_TYPE.
1141 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1143 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1145 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1148 * xfns.c: Remove obsolete code in #if 0.
1149 (Fx_focus_frame): New function.
1151 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1153 * coding.c (coding_category_name): Add coding-category-utf-8,
1154 coding-category-utf-16-be, coding-category-utf-16-le.
1155 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1156 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1157 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1158 (detect_coding_utf_8): New function.
1159 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1160 UTF_16_LOW_SURROGATE_P): New macros.
1161 (detect_coding_utf_16): New function
1162 (detect_coding_mask): When priorities are specified, skip any
1163 categories that have `nil' coding-system. Fix bug of returning
1164 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1165 returns a mask not set in PRIORITIES.
1166 (detect_eol_type_in_2_octet_form): New function.
1167 (detect_eol): selects detect_eol_type_XXX to call according to
1168 cooding->category_idx.
1169 (detect_coding_system): Remove `nil' coding-system in the result.
1170 (Fupdate_coding_systems_internal): Update all coding-categories.
1172 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1173 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1175 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1176 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1177 CODING_CATEGORY_IDX_UTF_16_LE.
1178 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1179 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1180 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1181 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1183 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1185 * doc.c (Fdocumentation_property): If value is not a string,
1186 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1188 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1189 close the display with XtCloseDisplay. This caused a bus error
1192 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1193 complete but not unique.
1195 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1197 * process.c (send_process): Remove local variable `procname' that
1198 might become invalid when a GC happens. Instead, access the
1199 process name slot directly.
1201 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1204 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1207 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1209 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1210 glyph matrices have been freed.
1212 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1214 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1215 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1217 * xfns.c (QCdata): Moved to xdisp.c.
1219 * xdisp.c (QCdata): Moved here from xfns.c.
1220 (syms_of_xdisp): Initialize QCdata.
1222 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1224 * window.c (coordinates_in_window): Use
1225 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1226 FRAME_INTERNAL_BORDER_WIDTH.
1228 * xdisp.c (try_window_id): Recompute unchanged information if
1229 it is obviously invalid.
1231 * xterm.c (x_term_init): Create a colormap if not using the
1234 * xterm.h (select_visual): Change prototype.
1236 * xfns.c (select_visual): Rewritten. Recognize user-specified
1238 (visual_classes): New variable.
1240 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1242 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1243 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1244 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1245 (x_decode_color): Don't handle allocation of white and black
1247 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1248 XtNcolormap resources.
1249 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1250 (Fx_create_frame): Initialize color members of x_output structure.
1251 (xpm_load): Pass colormap to XPM lib.
1253 * xfaces.c (x_free_colors): Access colormap of frame using
1254 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1255 when default colormap is used.
1257 * xterm.c (x_term_init): Set Colormap member of x_display_info
1258 structure. Copy colormap if resource `privateColormap' is
1259 specified (PseudoColor only).
1260 (x_setup_relief_color): Access colormap of frame using
1263 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1264 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1266 2000-03-04 Jason Rumney <jasonr@gnu.org>
1268 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1269 other non-platform-specific equivalents.
1270 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1271 specific functions and macros as their w32 equivalents where
1272 non-platform-specifics are not available.
1273 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1274 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1275 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1276 (frame_update_line_height): Use macros to access f->output_data.
1277 (defined_color): Remove FIXME comments; fixed.
1278 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1279 into #ifdef blocks. Add WINDOWSNT blocks.
1280 (Fx_list_fonts): Use macros for accessing font data.
1281 (set_lface_from_font_name): Different default fonts for X and
1283 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1284 scalable for backward compatibility.
1285 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1286 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1288 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1291 * makefile.nt (w32faces.obj): Remove.
1294 2000-03-03 Jason Rumney <jasonr@gnu.org>
1296 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1299 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1301 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1302 standard ELF definitions here if the system header does not.
1304 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1306 * xterm.c (PER_CHAR_METRIC): Removed.
1307 (x_per_char_metric_1, x_default_char): New functions.
1308 (x_per_char_metric): If font's default char is invalid, return
1309 metrics of a suitably chosen usable default char.
1310 (x_draw_glyph_string_foreground): If font has an invalid default
1311 char, replace occurrences of unprintable chars with a suitably
1312 chosen usable default char.
1314 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1316 * xterm.c (note_mouse_highlight): Return quickly if frame's
1317 glyph matrices have been freed.
1319 * dispnew.c (free_glyphs): Block input while freeing matrices.
1321 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1323 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1326 * dispextern.h (x_free_colors): Add prototype.
1328 * xfaces.c (x_free_colors): New function.
1329 (unload_color, free_face_colors): Use it.
1331 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1333 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1335 * window.c [MSDOS]: Include msdos.h.
1337 2000-03-02 Dave Love <fx@gnu.org>
1339 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1341 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1342 set C_OPTIMIZE_SWITCH for gcc.
1344 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1346 * coding.c (coding_save_composition): Be sure to allocate
1347 composition data area in coding even if there's no composition in
1350 2000-03-01 Jason Rumney <jasonr@gnu.org>
1352 * w32term.c: Equivalent changes to those made to xterm.c on
1353 2000-02-25 and 2000-02-24.
1355 * w32fns.c: Equivalent changes to those made to xfns.c on
1356 2000-02-25 and 2000-02-21.
1358 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1359 correct line-end convention is followed.
1361 * w32menu.c [HAVE_BOXES]: Remove #undef.
1362 (single_keymap_panes): Remove code for simulating checkmarks.
1363 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1364 Remove code for drawing simulated checkmarks.
1365 (w32_menu_show): make unibyte help string correctly.
1366 (add_menu_item): draw standard Windows checkmarks. Draw radio
1367 buttons as radio buttons if possible.
1369 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1371 * sysdep.c (start_of_text): Don't define this function for NetBSD
1374 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1376 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1377 (LINKER): Don't undef if __NetBSD__ is defined.
1379 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1381 * fileio.c [__NetBSD__]: Define `unix'.
1383 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1385 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1387 * atimer.c (start_atimer): Don't abort when timers are stopped.
1388 (append_atimer_lists): New function.
1389 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1390 arbitrary lists of stopped and running atimers.
1392 * atimer.c (cancel_atimer): Handle canceling an atimer when
1393 some timers are stopped.
1395 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1398 * fns.c (maybe_resize_hash_table): Handle case of new size
1399 coming out as being the same as old size.
1401 2000-02-27 Jason Rumney <jasonr@gnu.org>
1403 * makefile.nt: Add atimer.h to dependencies.
1404 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1405 * w32console.c: Only disable window system features for dispextern.h
1406 (initialize_w32_display): Build a display info for the console.
1407 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1408 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1409 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1411 * w32gui.h (struct W32FontStruct): Revert last change after change
1413 * w32menu.c (single_submenu): Set up help string.
1414 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1415 (w32_dialog_show): Set up help string.
1416 * w32term.c (w32_display_info_for_display): Remove unused function.
1417 (w32_draw_bitmap): Use pre-built bitmaps.
1418 (w32_initialize_display_info): New function to initialize parts of
1419 display info that are common to both GUI and console frames.
1420 (w32_term_init): Use w32_initialize_display_info. Do not set
1421 Vw32_num_mouse_buttons here, as it is not called for console
1422 frames. Build bitmaps for indicating truncated lines etc.
1423 (x_delete_display): Destroy pre-built bitmaps.
1424 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1425 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1427 2000-02-27 Dave Love <fx@gnu.org>
1429 * lisp.h: Add a bunch of prototypes.
1431 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1433 * keyboard.c (read_char): Set `usec' correctly.
1435 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1437 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1438 `lambda', set reg[RRR] to the map index.
1439 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1440 reg[RRR] to 0. Otherwise, set it to -1.
1442 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1444 * emacs.c (main): Remove code snippet commented out with `//'.
1446 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1448 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1449 and contains a `:', prepend `/:'.
1451 * window.c (select_window_1): If selected_window is nil,
1452 don't "swap out" the buffer's point.
1453 (Fset_window_configuration): Set selected_window to nil
1454 before calling Fselect_window.
1455 (unshow_buffer): Don't set point in buffer from window's point
1456 if another more recently selected window also shows the buffer.
1458 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1460 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1462 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1463 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1464 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1466 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1467 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1468 (hide_busy_cursor): New functions.
1469 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1471 * minibuf.c (read_minibuf): Cancel busy-cursor.
1473 * keyboard.c (command_loop_1): Call start_busy_cursor before
1474 Fcommand_execute and cancel_busy_cursor after it.
1475 (timer_check): Remove busy-cursor code.
1476 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1479 * process.c (wait_reading_process_input): Remove busy-cursor code.
1481 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1482 Fx_hide_busy_cursor.
1484 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1486 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1488 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1490 * xterm.c (XTread_socket): Remove busy-cursor code.
1492 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1493 (build_frame_matrix_from_leaf_window): Put code handling
1494 glyph row's not being a slice of a frame row in #if 0.
1495 (sync_window_with_frame_matrix_rows): New function.
1496 (frame_row_to_window): New function.
1497 (mirror_line_dance): Handle copies between windows.
1499 * lread.c (Fload): Use `xfree' instead of `free'.
1500 (init_obarray): Use `xmalloc' instead of `malloc'.
1502 * window.c (Fset_window_buffer): Set WINDOW to the window
1504 (coordinates_in_window): Take frame's internal border width
1507 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1509 * xterm.c (x_display_and_set_cursor): Display cursor of
1510 non-selected windows depending on the setting of
1511 cursor_in_non_selected_windows.
1513 * xdisp.c (cursor_in_non_selected_windows): New variable.
1514 (syms_of_xdisp): DEFVAR_BOOL it.
1516 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1518 * data.c (Fstring_to_number): If number is greater than what
1519 fits into an integer, return a float.
1521 * eval.c (specbind): Remove references to
1522 keyword_symbols_constant_flag.
1524 * data.c (keyword_symbols_constant_flag): Removed.
1525 (Fmakunbound, set_internal, syms_of_data): Remove references to
1526 keyword_symbols_constant_flag.
1528 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1530 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1532 * syntax.c (multibyte_syntax_as_symbol): New variable.
1533 (syms_of_syntax): Declare it as a Lisp variable.
1534 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1535 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1536 nonzero, treat all multibyte characters as symbol.
1537 (init_syntax_once): Give syntax `word' to all multibyte
1540 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1542 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1545 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1547 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1549 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1550 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1552 2000-02-21 Dave Love <fx@gnu.org>
1554 * frame.c (Vmouse_position_function): New variable.
1555 (Fmouse_position): Use it.
1556 (syms_of_frame): Install it.
1558 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1560 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1562 * fileio.c (Finsert_file_contents): Unbind the binding of
1563 standard-output done by temp_output_buffer_setup.
1565 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1566 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1567 (specbind, unbind_to): Handle most common case of non-constant
1568 symbol with trivial value specially.
1570 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1572 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1574 * data.c (Fmake_variable_buffer_local): Doc fix.
1575 Init found_for_buffer to 0.
1576 (Fmake_variable_frame_local): If the variable has already
1577 been buffer-local, set the check_frame field.
1579 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1581 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1582 produced for CODING_MODE_LAST_BLOCK requires.
1584 2000-02-18 Dave Love <fx@gnu.org>
1586 * keyboard.c (echo_keystrokes): Remove declaration.
1587 (Vecho_keystrokes) New variable.
1588 (read_char, record_menu_key, read_key_sequence): Use it to allow
1590 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1592 * lread.c: Undef feature selection macros before defining.
1594 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1596 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1597 for symbols other than the symbol in question.
1599 2000-02-17 Dave Love <fx@gnu.org>
1601 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1603 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1605 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1607 * alloc.c (enum mem_type): Compile unconditionally.
1609 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1611 * xfaces.c (tty_defined_color): Don't return faulire indication
1612 for unspecified-fg and unspecified-bg pseudo-colors.
1614 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1616 * alloc.c (mark_object): Don't mark symbol names in pure space.
1617 (gc_sweep): Don't unmark symbol names in pure space.
1619 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1620 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1621 [GC_MARK_STACK]: New defines.
1622 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1623 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1625 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1627 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1628 allocate_buffer instead of xmalloc.
1630 * alloc.c (toplevel): Include setjmp.h.
1631 (PURE_POINTER_P): New define.
1632 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1633 (Vdead) [GC_MARK_STACK]: New variable.
1634 (lisp_malloc): Add parameter TYPE, call mem_insert if
1635 GC_MARK_STACK is defined.
1636 (allocate_buffer): New function.
1637 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1638 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1639 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1640 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1641 (MEM_NIL) [GC_MARK_STACK]: New define.
1642 (struct mem_node) [GC_MARK_STACK]: New structure.
1643 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1644 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1645 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1646 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1647 (mark_stack) [GC_MARK_STACK]: New functions.
1648 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1649 (clear_marks): Removed.
1650 (gc_sweep): Set free conses' car, free floats' type, free
1651 symbols' function to Vdead. Use lisp_free to free buffers.
1652 (init_alloc_once): Initialize Vdead.
1653 (survives_gc_p): Return non-zero for pure objects.
1655 * alloc.c: Add comments throughout the file.
1657 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1658 that unblocks alarms.
1660 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1661 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1662 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1664 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1666 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1668 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1669 avoid infinite error signaling. Allocate sufficient memory for
1670 eol_str in the case that eoltype is Lisp_Int.
1672 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1674 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1675 depends on the previous behavior.
1677 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1679 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1681 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1683 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1685 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1686 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1689 2000-02-15 Richard M. Stallman <rms@gnu.org>
1691 * data.c (set_internal): Don't make variable buffer-local
1692 if within a let-binding for the same buffer.
1693 (let_shadows_buffer_binding_p): New function.
1695 * eval.c (specbind): For buffer-local value,
1696 record the current buffer also.
1697 (unbind_to): Cope with that change.
1699 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1701 * window.c (Fsave_window_excursion): Doc fix.
1703 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1705 * syntax.c (back_comment): Make sure we only consider comment-starters
1706 of the relevant style and return -1 in case of a failure to find the
1707 beginning of the comment.
1708 (Fforward_comment): If back_comment fails, go back to the position just
1709 after the comment-end.
1710 (scan_lists): Add comment describing a very minor bug.
1712 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1714 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1715 `completion-regexp-list' in the docstring.
1717 2000-02-14 Dave Love <fx@gnu.org>
1719 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1721 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1723 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1724 to Emacs' syntax. Also fix the comment about set/not-set meanings
1725 since Emacs syntax is not the value 0 any more.
1726 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1727 since it's now part of RE_SYNTAX_EMACS.
1729 2000-02-12 Dave Love <fx@gnu.org>
1731 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1734 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1736 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1738 2000-02-12 Dave Love <fx@gnu.org>
1740 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1742 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1743 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1744 * s/hpux.h: Don't define HAVE_VFORK.
1746 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1748 * s/nextstep.h: Don't define HAVE_ALLOCA.
1750 * config.in: Add vfork bits.
1752 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1754 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1755 unwind function to undo the effect of stopping atimers.
1757 * keyboard.c (bind_polling_period): Stop all timers except
1760 * atimer.c (stopped_atimers): New variable.
1761 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1764 * atimer.h (stop_other_atimers, run_all_atimers)
1765 (unwind_stop_other_atimers): Add function prototypes.
1767 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1769 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1771 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1772 library may depend on jpeg.
1773 (atimer.o): Depends on atimer.c.
1775 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1777 * insdel.c (del_range_1): Call update_compositions.
1778 (del_range_both): Call update_compositions just once..
1780 2000-02-10 Dave Love <fx@gnu.org>
1782 * xfns.c (create_frame_xic): Fix initialization of automatic
1785 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1787 * ccl.c (CCL_MAKE_CHAR): New macro.
1788 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1789 registers by CCL_MAKE_CHAR before calling translate_char.
1790 <CCL_TranslateCharacterConstTbl> Likewise.
1792 2000-02-08 Dave Love <fx@gnu.org>
1794 * lread.c (__EXTENSIONS__): Define.
1796 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1798 * puresize.h (BASE_PURESIZE): Increase to 650000.
1800 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1802 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1805 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1807 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1808 md, mh, mb, mr, and me to the fake termcap entry.
1810 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1812 * sound.c (sound_cleanup): Don't call device close routine if the
1813 function pointer is null.
1815 2000-02-06 Andrew Innes <andrewi@gnu.org>
1817 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1818 around image definitions and prototypes.
1819 (gamma_correct) [WINDOWSNT]: New prototype.
1821 * w32term.c (x_make_frame_visible): Replace call to
1822 input_poll_signal with poll_for_input.
1824 * window.c [WINDOWSNT]: Include w32term.h.
1826 * xdisp.c [WINDOWSNT]: Include w32term.h.
1828 * makefile.nt: Add dependencies on w32gui.h.
1829 (OBJ1): Include atimer.obj.
1830 ($(BLD)\atimer.obj): New dependency rule.
1832 * w32.c (sigmask): New function (does nothing).
1833 (sigunblock): Ditto.
1835 * frame.c [WINDOWSNT]: Include w32term.h.
1837 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1839 * lread.c (syms_of_lread): Fix literal newlines.
1841 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1842 the string constant limit (2048 bytes) in MSVC.
1845 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1847 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1849 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1850 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1853 2000-02-04 Dave Love <fx@gnu.org>
1855 * fileio.c: Remove some unused vars.
1856 (_GNU_SOURCE): Define (for euidaccess).
1858 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1860 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1862 (read_minibuf): Deal with allow_props correctly.
1864 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1866 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1868 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1870 * search.c (compile_pattern): If a cache entry has a nil regexp,
1871 fill in that entry instead of clobbering a previously cached
1874 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1876 * puresize.h (BASE_PURESIZE): Increase to 610000.
1878 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1880 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1883 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1885 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1886 instead of incrementing ic directly.
1887 <CCL_WriteExprConst> Likewise.
1888 <ccl_set_expr>: Set ic to jump_address.
1890 * fileio.c (e_write): Fix the handling of
1891 CODING_FINISH_INSUFFICIENT_SRC.
1893 2000-02-01 Dave Love <fx@gnu.org>
1895 * editfns.c (Fpropertize): Doc fix.
1897 * process.c (Fstart_process): Doc fix.
1899 * eval.c: Fix various doc strings not to duplicate information
1900 from help-manyarg-func-alist.
1902 * window.c (Fset_window_margins): Don't make interactive. Doc
1905 * doc.c (Vhelp_manyarg_func_alist): New variable.
1906 (Fdocumentation): Use it.
1907 (syms_of_doc): Define it.
1909 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1911 * xterm.c (xim_open_dpy): Remove unused local variable.
1913 * emacs.c (USAGE): Use term `display options' instead of `X
1916 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1917 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1919 * fns.c (sweep_weak_table): New function.
1920 (sweep_weak_hash_tables): Use it. Keep on marking until there
1923 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1925 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1926 that XTread_socket does not crash by trying to call XNoOp on a
1929 2000-01-30 Jason Rumney <jasonr@gnu.org>
1931 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1932 Change selected_frame to SELECTED_FRAME ().
1933 (w32_console_mouse_position): Remove #ifndef MULE from around
1936 * makefile.nt: Remove dosfns.obj.
1938 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1940 * w32fns.c (w32_defined_color): Check for valid frame before
1941 applying gamma correction. Eliminate dependency on frame elsewhere.
1942 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1943 (w32_to_x_font): Use resx and resy not height_in and width_in.
1944 (x_to_w32_font): Doc fix.
1945 (xlfd_strip_height): New function to strip and return font height.
1946 (w32_font_match): Compare height separately from rest of xlfd
1947 spec, using xlfd_strip_height.
1949 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1950 width_in. Use w32_defined_color in place of defined_color.
1952 * w32faces.c: Merge more of DOS and X specifics in preparation for
1953 merge with xfaces.c.
1954 (defined_color): Remove FIXME comment.
1955 (tty_color_name): Provide w32-specific function.
1956 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1958 * w32console.c (turn_on_face, turn_off_face): Removed.
1959 (w32_face_attributes): New function.
1960 (Global_variables): Reduce scope where possible.
1961 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1963 (hl_mode): Don't modify text attributes.
1964 (write_glyphs): Don't do anything if len <= 0. Use
1965 w32_face_attributes to get attributes for drawing. Write
1966 terminating codes using char_attr_normal.
1967 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1968 (update_begin, update_end): Likewise.
1969 (vga_stdcolor_name): New function.
1970 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1971 (Fset_screen_color): Remove char_attr_reverse.
1973 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1975 * xfns.c (xic_set_preeditarea): Take window parameter and
1976 window-relative pixel-positions.
1978 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1979 is its frame's selected window.
1980 (xim_instantiate_callback): Likewise.
1982 * xfns.c (x_create_im): Removed.
1983 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1984 (supported_xim_styles): Renamed from supported_styles.
1985 (best_xim_style): Renamed from best_style.
1986 (create_frame_xic): Renamed from xic_create_frame.
1987 (free_frame_xic): Renamed from xic_destroy_frame.
1989 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1991 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1992 our frames, call XFilterEvent with 2nd parameter `None'.
1993 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1994 returning XBufferOverflow.
1995 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1997 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1998 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1999 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2000 (xim_initialize, xim_close)
2001 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2002 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2003 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2004 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2006 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2008 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2009 `xic_style' and `xic_xfs'.
2010 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2011 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2012 (FRAME_XIM): Removed.
2014 * xfns.c (supported_styles): New variable.
2015 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2016 (xic_create_xfontset, best_style, xic_create_frame)
2017 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2018 (xic_set_xfontset): New functions.
2020 2000-01-28 Dave Love <fx@gnu.org>
2022 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2024 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2026 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2028 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2029 for *scratch* if it already existed.
2031 * emacs.c (USAGE): New macro.
2032 (main): Use it to display usage information.
2034 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2036 Support for the menu-help feature:
2038 * msdos.h: Change prototypes of XMenuAddSelection and
2041 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2042 part of the line to the termscript file.
2043 (IT_clear_to_end): Clear the entire line, not just its beginning.
2044 (menu_help_message, prev_menu_help_message): New variables.
2045 (IT_menu_make_room): Make room for the help_text member.
2046 (IT_menu_display): New argument disp_help; all callers changed.
2047 If disp_help is non-zero, store the help text of the active menu
2048 item in menu_help_message.
2049 (XMenuAddPane): Initialize the help_text member to NULL.
2050 (XMenuAddSelection): New argument help_text. Store it in the
2052 (XMenuActivate): New argument help_callback. If the value of
2053 menu_help_message has changed since the last time, display the
2054 menu help message text while waiting for the mouse to move. Clear
2055 the echo area before exiting.
2056 (XMenuDestroy): Free the help_text member.
2058 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2060 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2061 XMenuAddSelection. Pass help callback to XMenuActivate.
2062 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2064 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2066 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2067 and EMACS_SET_USECS.
2069 2000-01-26 Dave Love <fx@gnu.org>
2071 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2073 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2074 an error may be signalled.
2076 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2078 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2079 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2081 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2083 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2085 * charset.c (Fstring): If there is a multibyte char among
2086 the args, always return a multibyte string.
2088 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2090 * sysdep.c (sys_select): Turn atimers off and on instead of
2091 recording and restoring old alarm handler
2093 * process.c (toplevel): Include atimer.h.
2094 (create_process_1): Rewritten.
2095 (create_process): Use atimers instead of alarm.
2096 (wait_reading_process_input) [hpux]: Turn atimers off instead
2097 of turning off SIGALRM.
2098 (wait_reading_process_input): Turn off atimers instead off
2099 calling stop_polling.
2101 * emacs.c (main): Call init_atimer.
2103 * keyboard.c (toplevel): Include systime.h and atimer.h.
2104 (polling_for_input): Removed because unused.
2105 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2106 (poll_timer): New variable.
2107 (poll_for_input, poll_for_input_1): New functions.
2108 (start_polling, stop_polling): Rewritten.
2110 * keyboard.h (polling_for_input): Removed.
2112 * atimer.h, atimer.c: New files.
2114 * Makefile.in (obj): Add atimer.o.
2115 (atimer.o): New target.
2117 * blockinput.h (pending_atimers): Add extern declaration.
2118 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2120 * lisp.h (popup_activated_flag): Add extern declaration.
2122 * xmenu.c (popup_activated_flag): Make externally visible.
2123 (popup_activate_callback) [USE_MOTIF]: Increment
2124 popup_activated_flag.
2125 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2127 * xterm.c (toplevel): Include atimer.h.
2128 (toolkit_scroll_bar_interaction): New variable.
2129 (Fxt_process_timeouts): Removed.
2130 (x_process_timeouts): New function.
2131 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2132 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2133 (x_make_frame_visible): Call poll_for_input_1 instead of
2134 input_poll_signal. Don't call alarm.
2135 (x_initialize): Install timer calling x_process_timeouts.
2137 2000-01-24 Dave Love <fx@gnu.org>
2139 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2140 Don't use -cckr -- apparently not now necessary.
2142 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2144 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2147 2000-01-23 Jason Rumney <jasonr@gnu.org>
2149 * w32fns.c (w32_defined_color): Apply gamma correction before
2150 trying to map to the palette.
2151 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2154 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2155 here. Callers changed to always pass real device context.
2156 (w32_draw_bitmap): Likewise.
2157 (w32_get_glyph_overhangs): Likewise.
2158 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2160 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2161 pfnSetScrollInfo and SetScrollRange.
2162 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2163 back into MULE characters after decoding them.
2164 (x_get_glyph_face_and_encoding): Likewise.
2165 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2166 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2167 (x_produce_glyphs): Calculate per char metrics for a character
2168 that we know exists in default font when font_not_found_p is true.
2170 2000-01-22 Jason Rumney <jasonr@gnu.org>
2172 * makefile.nt (intervals.obj, composite.obj): New modules.
2173 (composite.h): Added as dependency where appropriate.
2175 * w32gui.h (XGCValue): New struct for emulating X GCs.
2177 * w32term.h (XCharStruct): New struct for emulating X.
2179 * w32console.c (turn_on_face, turn_off_face): New functions.
2180 (change_line_highlight): New prototype for new redisplay.
2181 (write_glyphs): Support multibyte text. Support faces.
2183 * w32faces.c: Complete rewrite for new redisplay based on new
2186 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2187 throughout. struct frame * in place of FRAME_PTR.
2188 Skeleton support for images, toolbars, tooltips from xfns.c.
2189 (Fx_create_frame): Use system default for default scroll bar
2191 (w32_get_arg): Renamed from x_get_arg.
2192 (Fx_file_dialog): New function.
2193 (w32_list_fonts): Check cache before asking system.
2194 (Vw32_enable_synthesized_fonts): New variable.
2195 (Vw32_enable_italics): Obsolete, removed.
2197 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2198 Use SELECTED_FRAME macro.
2200 * w32menu.c: Add skeleton support for help strings on menus.
2201 (add_menu_item): Native checkbox and radio support added, but not
2202 yet enabled due to bugs.
2203 (push_menu_item): Add parameters type, selection and help.
2205 Formatting changes to reduce unnecessary diffs with xmenu.c.
2207 * w32select.c (Fw32_set_clipboard_data): Update call to
2208 find_charset_in_str.
2210 * w32term.c: Complete rewrite for new redisplay based on new
2211 xterm.c with necessary sections merged back in from old w32term.c.
2213 2000-01-21 Richard M. Stallman <rms@gnu.org>
2215 * data.c (set_internal): Further fix in same criterion.
2217 2000-01-20 Richard M. Stallman <rms@gnu.org>
2219 * data.c (set_internal): Fix the criteria for whether
2220 to swap out the old cached binding.
2222 2000-01-19 Dave Love <fx@gnu.org>
2224 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2226 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2228 * regex.c (re_compile_fastmap): While checking a range table for
2229 `charset', skip flag bits for a character class correctly.
2231 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2233 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2235 * xfns.c (x_window): Call lw_create_widget with new parameter
2238 * widget.c (EmacsFrameSetCharSize): Change size of children first
2239 because of problems with main window geometry management under
2242 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2244 (MENU_ITEMS_ITEM_HELP): New enumerator.
2245 (push_menu_item): Add parameter HELP. Record help in menu_items.
2246 (single_menu_item, single_submenu, list_of_items): Call
2247 push_menu_item with new parameter.
2248 (single_submenu): Set help string in widget value.
2249 (menu_highlight_callback): New function.
2250 (set_frame_menubar): Call lw_create_widget with new
2252 (xmenu_show, xdialog_show): Ditto.
2254 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2256 * sound.c (Fplay_sound): Improve doc string.
2258 2000-01-11 Richard M. Stallman <rms@gnu.org>
2260 * lisp.h (set_internal): Enter the new arg.
2262 * eval.c (specbind): Record buffer-local variables specially,
2263 indicating which buffer's binding was saved.
2264 (unbind_to): Restore buffer-local variables specially
2265 in the proper buffer.
2267 * data.c (set_internal): New arg BUF.
2269 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2270 * data.c (Fset): Pass new arg to set_internal.
2271 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2273 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2275 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2278 2000-01-11 Richard M. Stallman <rms@gnu.org>
2280 * minibuf.c (Ftry_completion): Doc fix.
2282 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2284 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2287 2000-01-11 Andreas Schwab <schwab@suse.de>
2289 * coding.c (code_convert_region): Initialize total_skip.
2291 2000-01-08 Dave Love <fx@gnu.org>
2293 * eval.c (Fuser_variable_p): Check customizability too.
2295 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2297 * minibuf.c (Fcompleting_read): Doc fix.
2299 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2301 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2304 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2305 Check that input style is supported before trying to create an
2307 (x_window): Call x_create_im.
2309 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2311 * xfns.c (current_gif_memory_src): New variable.
2312 (gif_load): Record the address of the current memory source
2313 in current_gif_memory_src.
2314 (gif_read_from_memory): Use current_gif_memory_src.
2316 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2317 macros statement form.
2319 * sound.c (struct sound): Renamed from struct sound_file.
2320 (struct sound): Add members `data' and `header_size'.
2321 (enum sound_attr): Add SOUND_DATA.
2322 (current_sound, current_sound_device): Variables renamed from
2323 sound_file and sound_device.
2324 (parse_sound): Parse :data.
2325 (parse_sound): Handle sound data in strings.
2326 (find_sound_type): Function renamed from find_sound_file_type.
2327 (wav_init, au_init): Fail if sound's header_size is smaller than
2329 (wav_play, au_play): Play sounds from string data.
2331 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2333 * lisp.h: Add prototype for allocate_string_data.
2335 * alloc.c (Fgarbage_collect): Return number of live and free
2338 * alloc.c (mark_buffer): Remove code in #if 0.
2340 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2341 (strings_consed): New variable.
2342 (allocate_string): Set it.
2343 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2344 (Fmemory_use_counts): Return strings_consed. Use Flist.
2346 * alloc.c: General cleanup in comments etc. Remove conditional
2347 compilation for `standalone'.
2349 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2351 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2352 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2353 (DONT_COPY_FLAG): Removed.
2354 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2355 (struct sdata, struct sblock): New
2356 (struct string_block): Rewritten.
2357 (STRINGS_IN_STRING_BLOCK): New macro.
2358 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2359 (large_sblocks, string_blocks, string_free_list): New variables.
2360 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2361 (init_strings): Rewritten.
2362 (allocate_string, allocate_string_data, compact_small_strings)
2363 (free_large_strings, sweep_strings): New functions.
2364 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2365 (struct string_block_head, current_string_block)
2366 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2367 (STRING_PAD): Removed.
2368 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2369 (Fgarbage_collect): Don't set mark bit in large strings.
2370 (mark_object): Mark strings differently. Mark symbol names
2372 (survives_gc_p): Test marked strings differently.
2373 (gc_sweep): Sweep strings differently, unmark strings in
2375 (compact_strings): Removed.
2377 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2379 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2380 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2382 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2384 * fileio.c (Finsert_file_contents): Signal error if visiting file
2385 in a non-empty buffer.
2387 * term.c (encode_terminal_code): Fix the previous change.
2389 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2391 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2392 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2394 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2396 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2398 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2399 need to test for MSDOS frames.
2401 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2403 * dosfns.c (unspecified_colors): Remove.
2404 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2406 (msdos_stdcolor_name): Return strings for unspecified fore- and
2409 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2410 (syms_of_xfaces): Remove their staticpro's.
2411 (tty_color_name): Return Lisp strings for unspecified fore- and
2413 (Finternal_set_lisp_face_attribute): Remove the special treatment
2414 for Qunspecified_{f,b}g.
2415 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2418 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2420 * xdisp.c (reseat_at_next_visible_line_start): Position before
2421 newline only if ending up on a newline.
2422 (next_element_from_ellipsis): Return success. Handle case of
2423 displaying no ellipsis. Fix case of ellipsis defined in display
2425 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2428 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2430 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2431 (Fcolor_supported_p): Renamed from face-color-supported-p.
2433 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2435 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2436 list of colors renamed to tty-defined-color-alist.
2437 (tty_color_name): Pass the frame to tty-color-by-index.
2438 (realize_tty_face): tty-color-alist is now a function which
2439 accepts the frame as argument.
2441 * term.c (Ftty_display_color_p): Accept an optional argument
2444 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2446 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2447 encode_terminal_code.
2449 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2451 * dispnew.c (mode_line_string): Support termcap frames as well.
2453 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2455 * syntax.c (Fforward_word): Undo previous change.
2457 * editfns.c (Fconstrain_to_field): Don't constrain if
2458 inhibit-field-text-motion is non-nil.
2459 (Fline_beginning_position): Undo previous change.
2460 (Fline_end_position): Ditto.
2462 * syntax.c (Fforward_word): Notice field boundaries only if
2463 inhibit-field-text-motion is nil.
2465 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2467 * editfns.c (Vinhibit_field_text_motion): New variable.
2468 (inhibit-field-text-motion): New DEFVAR_LISP.
2469 (Fline_beginning_position, Fline_end_position): Notice field
2470 boundaries only if inhibit-field-text-motion is nil.
2472 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2474 (x_build_heuristic_mask): Likewise.
2475 (xbm_load_image_from_file): Change error output.
2476 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2477 (gif_load, gs_load, x_kill_gs_process): Ditto.
2479 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2480 color indices when accessing raster pixels.
2481 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2482 one of :file or :data.
2483 (enum pbm_keyword_index): Add PBM_DATA.
2484 (pbm_format): Add :data.
2485 (pbm_image_p): Allow either :file or :data.
2486 (pbm_read_file): New function.
2487 (pbm_scan_number): Rewritten to read from string.
2488 (pbm_load): Support :data.
2490 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2492 * xfns.c: New image functions adapted to Emacs conventions.
2493 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2496 1999-12-31 William M. Perry <wmperry@aventail.com>
2498 * xfns.c (jpeg_format): Added the :data keyword
2499 (jpeg_image_p): JPEG is valid with :file _or_ :data
2500 (jpeg_memory_src): Defined new JPEG image source to read from a
2502 (jpeg_load): Pay attention to the :data keyword if specified.
2503 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2505 (png_format): Added the :data keyword
2506 (png_image_p): PNG is valid with :file _or_ :data
2507 (png_read_from_memory): New PNG read function to read from a
2509 (png_load): Pay attention to the :data keyword if specified. Uses
2510 png_set_read_fn() instead of png_init_io() if specified.
2511 (tiff_format): Added the :data keyword for TIFF images.
2512 (tiff_image_p): TIFF is valid with :file _or_ :data
2513 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2514 from a memory buffer.
2515 (tiff_load): Pay attention to the :data keyword if specified.
2516 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2517 (gif_format): Added the :data keyword
2518 (gif_image_p): GIF is valid with :file _or_ :data
2519 (gif_read_from_memory): New GIF input function to read from a
2521 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2522 instead of DGifOpenFileName() if specified.
2524 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2526 * xdisp.c (next_element_from_buffer): Change assertion at the end
2527 because it doesn't hold when there's an overlay string at the end
2528 from which we deliver an image.
2530 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2532 * msdos.c (IT_update_begin): Don't dereference members of struct
2533 window for deleted windows.
2535 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2537 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2538 a hook, and the hook has a non-nil `no-self-insert' property, let
2539 the return value of the hook specify whether an expansion took
2540 place. If it returns nil, no expansion has been performed.
2542 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2545 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2547 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2549 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2551 * dispnew.c (mode_line_string): Support MS-DOS frames.
2553 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2555 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2557 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2559 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2560 to signal_after_change.
2562 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2564 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2565 dimensions changed, invalidate the mouse highlight info.
2566 (disable_mouse_highlight, help_echo, previous_help_echo): New
2568 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2569 (fast_find_position, IT_note_mode_line_highlight)
2570 (IT_note_mouse_highlight): New functions.
2571 (IT_update_begin): If the redisplay affects the window where the
2572 mouse highlight is, clear the highlight. If the frame where the
2573 highlight was displayed was killed, invalidate the highlight
2575 (IT_update_end): Reset the highlight flag. Reset the mouse
2576 highlight-defer flag.
2577 (IT_frame_up_to_date): New function, if mouse highlight was
2578 deferred due to GC, do it now.
2579 (internal_terminal_init): Initialize mouse-highlight related
2580 members of the_only_x_display. Assign IT_frame_up_to_date to
2581 frame_up_to_date_hook.
2582 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2583 help_echo changed value, generate a HELP_EVENT event.
2584 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2586 * msdos.h (struct display_info): New.
2587 (struct x_output): Add the display_info member.
2588 (FRAME_X_DISPLAY_INFO): New macro.
2590 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2592 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2594 (dump_glyph_row): Adapt to changes in struct glyph.
2596 * buffer.c (modify_overlay): Always compute unchanged info.
2598 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2600 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2602 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2604 The following changes are to use more bits for face IDs.
2606 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2607 lowest 8 bits are single byte character code, the bits above are
2609 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2611 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2612 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2614 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2617 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2620 * dispextern.h (struct glyph): Make face_id and padding_p the top
2621 level members. Change members in union `u'.
2622 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2623 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2624 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2625 (CHAR_GLYPH_PADDING_P): Likewise.
2626 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2629 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2630 for the change of struct glyph.
2631 (line_draw_cost): Adjusted for the change of
2632 GLYPH_FROM_CHAR_GLYPH.
2633 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2635 * term.c (encode_terminal_code): Adjusted for the change of struct
2636 glyph and GLYPH_FROM_CHAR_GLYPH.
2637 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2638 change of struct glyph.
2640 * xdisp.c: All codes adjusted for the change of struct glyph.
2642 * xterm.c: All codes adjusted for the change of struct glyph.
2644 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2646 * composite.h (struct composition): Change the order of declaring
2647 members to reduce the byte size of the structure.
2649 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2651 * search.c (looking_at_1): Reset immediate_quit before modifying
2654 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2656 * process.c (read_process_output): Fix the arg FROM to
2657 update_compositions.
2659 1999-12-22 Richard M. Stallman <rms@gnu.org>
2661 * search.c (Freplace_match): For nonliteral replacement in buffer,
2662 construct all the new text first, then insert all at once.
2664 1999-12-22 Dave Love <fx@gnu.org>
2666 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2668 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2670 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2671 lead to size changes to after the X window has been created.
2673 * xfaces.c (realize_x_face): Don't use uninitialized local
2674 variable in xassert.
2676 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2678 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2679 only when the frame is not for a window system.
2681 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2683 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2684 redisplay after changing the multibyteness of a buffer.
2686 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2687 frame's X window to XFilterEvent instead of None because that's
2688 the X window for which the IC was created. This makes dead
2689 accents work when the pointer is not in Emacs' frame.
2690 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2692 1999-12-20 Dave Love <fx@gnu.org>
2694 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2696 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2698 * eval.c (debugger_may_continue): New variable.
2699 (syms_of_eval): Add a DEFVAR_BOOL for it.
2700 (call_debugger): Bind it.
2702 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2704 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2705 fp->tty_reverse_p is set, unless the computed colors are identical
2706 to frame colors. Print both original and computed colors to
2708 (IT_write_glyphs): Track the changes in handling of composite
2710 (IT_set_frame_parameters): Don't set frame colors from
2711 unspecified-fg and unspecified-bg pseudo-colors.
2713 1999-12-17 Dave Love <fx@gnu.org>
2715 * data.c (Fkeywordp): New function.
2716 (syms_of_data): Install it.
2718 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2720 * xfaces.c (tty_defined_color): Fix last change.
2722 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2724 * xdisp.c (redisplay_window) <optional new window start>: Check
2725 that window start is in [BEGV..ZV].
2727 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2729 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2730 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2732 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2733 (syms_of_xfaces): Initialize and staticpro them.
2734 (tty_defined_color): If the color name is unspecified-fg or
2735 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2736 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2737 (tty_color_name): If the color pixel value is either
2738 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2739 Qunspecified_fg or Qunspecified_bg, respectively.
2740 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2741 and Qunspecified_bg for foreground and background colors.
2742 (realize_default_face): If the foreground and background colors
2743 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2744 (realize_tty_face): By default, set the face colors to
2745 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2746 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2747 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2748 Reverse the colors if the default colors were reversed.
2750 * dispnew.c (init_display): Initialize the frame pixels of the
2751 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2752 FACE_TTY_DEFAULT_BG_COLOR.
2754 * term.c (turn_on_face): If the default fore- and background
2755 colors are reversed, enter inverse video mode. Don't send color
2756 escape sequences for unspecified foreground and background colors.
2757 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2759 * dosfns.c (unspecified_colors): New variable.
2760 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2761 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2762 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2763 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2764 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2765 Qunspecified_bg, respectively.
2767 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2768 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2770 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2772 * coding.c (code_convert_region): Fix the secoding arg to
2773 update_compositions.
2775 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2777 The following changes are for the new composition mechanism. We
2778 have deleted `composition' charset and composite characters,
2779 instead introduced a special text property `composition'.
2781 * Makefile.in (INTERVAL_SRC): Include composite.h.
2782 (INTERVAL_OBJ): Include composite.o.
2783 (SOME_MACHINE_OBJECTS): Include composite.o.
2784 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2785 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2786 Depend on composite.h.
2787 (doc.o): Depend on charset.h.
2788 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2789 (composite.o): New target.
2791 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2793 * callproc.c (Fcall_process): Call code_convert_string to encode
2794 arguments. Use CODING_REQUIRE_DECODING to check if the process
2795 output should be decoded.
2797 * casefiddle.c: Include composite.h.
2798 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2799 multibyte character. Adjusted for the change of CHAR_STRING.
2800 (casify_region): Likewise. Call update_compositions.
2802 * category.h (CATEGORY_SET): Delete codes for a composite
2805 * category.c (word_boundary_p): Delete codes for a composite
2807 (Fmake_category_table): New function.
2808 (syms_of_category): Defsubr it.
2810 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2811 (ccl_driver): Delete codes for a composite character.
2813 * charset.h: In this entry, just `Modified' means that codes for a
2814 composite character is deleted.
2815 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2816 (charset_composition) (MIN_CHAR_COMPOSITION)
2817 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2818 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2819 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2820 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2821 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2822 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2824 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2825 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2826 non_ascii_char_to_string.
2827 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2828 (STRING_CHAR_AND_LENGTH): Likewise.
2829 (FETCH_CHAR_ADVANCE): New macro.
2830 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2831 (MAX_MULTIBYTE_LENGTH): New macro.
2832 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2833 (find_charset_in_str): Argument adjusted.
2834 (CHAR_LEN): Modified.
2836 * charset.c: In this entry, just `Modified' means that codes for a
2837 composite character is deleted.
2838 (Qcomposition) (leading_code_composition)
2839 (charset_composition) (min_composite_char) (cmpchar_table)
2840 (cmpchar_table_size) (n_cmpchars): Deleted.
2841 (SPLIT_COMPOSITE_SEQ): Deleted.
2842 (SPLIT_MULTIBYTE_SEQ): Modified.
2843 (char_to_string): Renamed from non_ascii_char_to_string.
2845 (string_to_char): Renamed from string_to_non_ascii_char.
2846 (split_string): Renamed from split_non_ascii_string.
2847 (char_printable_p) (Fsplit_char)
2848 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2849 (char_bytes) (Fchar_width) (strwidth): Modified.
2850 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2851 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2852 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2853 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2854 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2855 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2856 (Fcmpchar_cmp_count): Deleted.
2857 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2858 (init_charset_once): Modified.
2859 (syms_of_charset): Modified.
2861 * cmds.c (internal_self_insert): Adjusted for the change of
2864 * coding.h (emacs_code_class_type): Delete the member
2865 EMACS_leading_code_composition.
2866 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2867 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2868 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2869 (COMPOSING_WITH_RULE_P): Macros deleted.
2870 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2872 (struct composition_data): New structure.
2873 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2874 (struct coding_system): New members composition_rule_follows,
2875 cmp_data, cmp_data_start, cmp_data_index.
2876 (coding_save_composition) (coding_free_composition_data)
2877 (coding_adjust_composition_offset): Extern them.
2879 * coding.c: Include composite.h.
2880 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2881 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2882 of multibyte code here.
2883 (DECODE_CHARACTER_DIMENSION2): Likewise.
2884 (detect_coding_emacs_mule): Change the case label from
2885 EMACS_leading_code_composition to 0x80.
2886 (detect_coding_iso2022): Handle new composition sequence.
2887 (DECODE_ISO_CHARACTER): Likewise.
2888 (check_composing_code): Deleted.
2889 (coding_allocate_composition_data): New function.
2890 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2891 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2892 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2893 (decode_coding_iso2022): Handle new composition sequence.
2894 (ENCODE_ISO_CHARACTER): Don't check composition here.
2895 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2896 (ENCODE_COMPOSITION_NO_RULE_START)
2897 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2898 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2899 (ENCODE_COMPOSITION_FAKE_START): New macro.
2900 (encode_coding_iso2022): Handle new composition sequence.
2901 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2902 (encode_coding_sjis_big5): Ignore composition.
2903 (setup_coding_system): Initialize new members of struct
2904 coding_system. Enable composition only when the coding system has
2905 `composition' property t.
2906 (coding_free_composition_data) (coding_adjust_composition_offset)
2907 (coding_save_composition) (coding_restore_composition): New
2909 (code_convert_region): Call coding_save_composition for encoding
2910 and coding_allocate_composition_data for decoding. Don't skip
2911 ASCII characters if we handle composition on encoding. Call
2912 signal_after_change with Check_BORDER.
2913 (code_convert_string): Call coding_save_composition for encoding
2914 and coding_allocate_composition_data for decoding. Don't skip
2915 ASCII characters if we handle composition on encoding.
2916 (code_convert_string1): Set Vlast_coding_system_used after calling
2917 code_convert_string.
2918 (code_convert_string_norecord): Disable composition.
2919 (Fset_terminal_coding_system_internal): Likewise.
2920 (Fset_safe_terminal_coding_system_internal): Likewise.
2921 (Fset_keyboard_coding_system_internal): Likewise.
2922 (init_coding_once): Set emacs_code_class[0x80] to
2925 * composite.h: New file.
2927 * composite.c: New file.
2929 * data.c (Faref): Delete codes for a composite character..
2930 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2932 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2933 (struct glyph): Add new sub-structure cmp to the union `u'.
2934 (enum display_element_type): New member IT_COMPOSITION.
2935 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2936 (struct it): New members cmp_id, cmp_len.
2938 * dispnew.c (direct_output_forward_char): Check point moving into
2939 or out of a composition. If so, give up direct method.
2941 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2943 * editfns.c (Fchar_to_string): Adjusted for the change of
2945 (general_insert_function): Likewise.
2946 (Finsert_char): Likewise.
2947 (Fsubst_char_in_region): Likewise. Call update_compositions.
2948 (Ftranslate_region): Call update_compositions.
2949 (Ftranspose_regions): Call update_compositions.
2951 * emacs.c (main): Call syms_of_composite.
2953 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2955 (Finsert_file_contents): Set Vlast_coding_system_used before
2956 calling signal_after_change. Call update_compositions if some
2957 texts are inserted..
2958 (Fwrite_region): Adjusted for the change of a_write and e_write.
2959 (a_write): Argument changed. Work based on character position,
2961 (e_write): Argument changed. Handle new way of composition.
2963 * fns.c (Flength): The length of char-table is MAX_CHAR.
2964 (concat): Adjusted for the change of CHAR_STRING.
2965 (Ffillarray): Adjusted for the change of CHAR_STRING.
2966 (Fset_char_table_default): Delete codes for a composite character.
2967 (hash_put): Return hash index.
2969 * fontset.h (struct font_info): New member vertical_centering.
2970 (Vvertical_centering_font_regexp): Extern it.
2972 * fontset.c (Vvertical_centering_font_regexp): New variable.
2973 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2974 Set Vignore_relative_composition to nil.
2975 (fs_load_font): Initialize `vertical_centering' of struct
2978 * indent.c (check_composition): New function.
2979 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2980 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2981 (current_column_1): Handle new way of composition.
2982 (Fmove_to_column): Likewise.
2983 (compute_motion): Likewise.
2985 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2986 (insert_char): Likewise.
2987 (insert): Call update_compositions.
2988 (insert_and_inherit): Likewise.
2989 (insert_before_markers): Likewise.
2990 (insert_before_markers_and_inherit): Likewise.
2991 (insert_from_string): Likewise.
2992 (insert_from_string_before_markers): Likewise.
2993 (insert_from_buffer): Likewise.
2994 (replace_range): Likewise.
2995 (count_combining_composition): Deleted.
2996 (count_combining_before): Delete codes for a composite character.
2997 (count_combining_after): Likewise.
2998 (del_range_1): Call update_compositions.
2999 (del_range_byte): Likewise.
3000 (del_range_both): Likewise.
3001 (Fcombine_after_change_execute): Likewise.
3003 * intervals.h: Include composite.h.
3004 (get_property_and_range): Extern it.
3005 (Vtext_property_default_nonsticky): Extern it.
3007 * intervals.c (adjust_intervals_for_insertion): To check stickines
3008 of properties, pay attention to text-property-default-nonsticky.
3009 (merge_properties_sticky): Likewise.
3010 (get_property_and_range): New function.
3012 * keyboard.c (Vdisable_point_adjustment): New variable.
3013 (Vglobal_disable_point_adjustment): New variable.
3014 (syms_of_keyboard): Declare them as Lisp variables.
3015 (command_loop_1): Check them and call adjust_point_for_property if
3017 (adjust_point_for_property): New function.
3019 * keymap.c (push_key_description): Adjusted for the change of
3021 (Ftext_char_description): Likewise.
3023 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3024 (hash_put): Adjusted for the change of the definition.
3025 (signal_after_change): Likewise.
3026 (check_point_in_composition): Extern it.
3028 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3029 Delete a code that handles an invalid too-long multibyte sequence
3030 because we are now sure that we never encounter with such a
3032 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3033 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3034 (init_obarray): Likewise.
3035 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3037 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3039 * process.c: Include composite.h.
3040 (read_process_output): Call update_compositions.
3042 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3044 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3046 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3049 * term.c (encode_terminal_code): Delete codes for a composite
3050 character. Adjusted for the change of CHAR_STRING.
3051 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3052 Delete codes for a composite character.
3054 * textprop.c (Vtext_property_default_nonsticky): New variable
3055 (syms_of_textprop): Declare it as a Lisp variable.
3057 * window.c (Frecenter): Clear all caches of compositions.
3059 * xdisp.c (it_props): Add an entry for composition.
3060 (face_before_or_after_it_pos): For composition, check face of a
3061 character after the composition.
3062 (handle_composition_prop): New function.
3063 (get_next_display_element): Adjusted for the change of
3065 (set_iterator_to_next): Handle the case that it->method ==
3066 next_element_from_composition.
3067 (next_element_from_composition): New function.
3068 (message_dolog): Adjusted for the change of CHAR_STRING.
3069 (set_message_1): Likewise.
3070 (check_point_in_composition): New function.
3071 (reconsider_clip_changes): If point moved into or out of
3072 composition, set b->clip_changed to 1 to force updating of the
3074 (disp_char_vector): Delete codes for a composite character.
3075 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3077 * xfaces.c (choose_face_fontset_font): Delete codes for a
3078 composite character.
3079 (realize_x_face): Likewise. Change a place to set local variable
3080 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3082 * xfns.c: Include intervals.h.
3083 (syms_of_xfns): Make `display' property nonsticky by default.
3085 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3086 for find_charset_in_str.
3088 * xterm.h (struct x_output): Change member font_baseline to
3091 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3093 (x_append_composite_glyph): New function.
3094 (VCENTER_BASELINE_OFFSET): New macro.
3095 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3096 of struct it for the composition. Cache pixel offsets in the
3097 struct composition. Delete codes for a composite character.
3098 Handle Vignore_relative_composition in composition code.
3099 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3100 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3101 (x_compute_glyph_string_overhangs): Likewise.
3102 (x_get_glyph_overhangs): Delete codes for a composite character.
3103 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3104 (x_draw_glyph_string_background): Likewise. Delete codes for
3105 checking s->gidx for a composition.
3106 (x_draw_glyph_string_foreground): Delete code for a composite
3108 (x_draw_composite_glyph_string_foreground): New function.
3109 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3110 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3111 (struct work): Deleted.
3112 (x_fill_composite_glyph_string): Argument changed. Mostly
3114 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3115 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3116 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3117 (BUILD_GLYPH_STRINGS): For composition, call
3118 BUILD_COMPOSITE_GLYPH_STRING.
3119 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3120 f->output_data.x->font_baseline.
3122 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3124 * xterm.c (show_mouse_face): Don't use updated_area, use
3127 1999-12-12 Richard M. Stallman <rms@gnu.org>
3129 * minibuf.c (Fall_completions): Doc fix.
3131 1999-12-12 Richard M. Stallman <rms@gnu.org>
3133 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3134 has been changed by the Lisp code.
3136 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3138 * xfns.c: Indentation fixes.
3140 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3142 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3144 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3146 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3147 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3149 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3152 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3154 * keyboard.c (Qratio): New symbol.
3155 (scroll_bar_parts): Add `Qratio' to it.
3156 (syms_of_keyboard): Init `Qratio'.
3157 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3158 * xterm.c (#includes): Allow compilation with only Xaw.
3159 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3160 (xt_action_hook): Replace XAW3D by XAW.
3161 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3162 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3163 Determine epsilon dynamically and don't try to be too clever.
3164 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3165 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3166 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3167 scrollbar (using `ratio').
3168 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3169 scrollbar we have so as to set it up more optimally and to fix
3170 xaw3d_arrow_scroll and xaw3d_pick_top.
3171 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3172 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3173 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3174 is not ignored, using a major gross hack.
3175 (x_initialize): Init default values for xaw3d_arrow_scroll and
3178 1999-12-09 Dave Love <fx@gnu.org>
3180 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3182 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3184 * eval.c: Remove conditional compilation on `standalone'.
3185 (call_debugger): When entering the debugger while redisplaying,
3186 reset redisplaying_p, and go back to the top-level if the debugger
3189 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3191 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3192 basic faces are realized before trying to use face `menu'.
3194 * window.c (delete_window): Block input for the time window
3195 matrices are being changed.
3197 1999-12-07 Dave Love <fx@gnu.org>
3199 * lread.c (Fintern_soft): Fix newlines in doc string.
3201 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3203 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3204 duplicate definition of ElfW.
3205 (find_section): Copied from unexsgi.c.
3206 (unexec): Use find_section. Adjust whitespace. Initialize
3207 new_data2_offset based on old_data, not sbss (this fixes a bug on
3208 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3209 Adjust test for presence of .mdebug section to the new return
3210 value of find_section.
3212 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3214 * unexelf.c: Merge changes from 20.5.
3215 (unexec): Handle .lit4 and .lit8 unconditionally.
3217 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3220 * m/iris5d.h (UNEXEC): Likewise.
3222 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3224 * editfns.c (Fdelete_and_extract_region): New function.
3225 (syms_of_editfns): Register it.
3226 * insdel.c (del_range): Update del_range_1 call.
3227 (del_range_1, del_range_2): Add a ret_string argument to
3228 request that the deleted text be returned.
3229 (del_range_byte, del_range_both): Update del_range_2 call.
3230 * lisp.h (del_range_1, del_range_2): Change prototype
3231 * casefiddle.c (casify_region): Update del_range_1 call.
3232 * coding.c (code_convert_region): Update del_range_2 call.
3233 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3235 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3237 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3239 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3241 * lread.c (Fintern_soft): Accept a symbol argument.
3243 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3245 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3247 * insdel.c (adjust_markers_for_delete): Fix last change.
3249 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3251 Changes for automatic remapping of X colors on terminal frames:
3253 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3255 (Vface_tty_color_alist): Remove.
3256 (tty_defined_color): New function.
3257 (defined_color): Rewrite to support any type of frame.
3258 (tty_color_name): New function.
3259 (face_color_supported_p, Fface_color_gray_p,
3260 Fface_color_supported_p): Support non-X frames.
3261 (load_color): Enclose the color name in quotes, in the log
3262 messages. Remove DOS-specific version of load_color.
3263 (realize_tty_face): Take the supported colors from
3264 tty-color-alist. Support translation of X colors to the closest
3265 tty color, for both MSDOS and tty frames.
3266 [MSDOS]: Don't invert face colors if they were taken from the
3268 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3270 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3271 Define a mostly empty surrogate.
3272 (tty_display): Declare.
3274 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3276 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3277 frames when the frame's param_alist includes 'reverse.
3278 (tty_display): Define.
3279 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3280 output_data.x member.
3281 (Fframe_parameters): Return foreground and background color names
3282 on tty frames as well, in addition to MSDOS frames.
3284 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3286 (struct x_output): Remove unused members; document who uses each
3288 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3289 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3290 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3291 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3292 unused macro definintions.
3294 * msdos.c (IT_set_frame_parameters): Don't call
3295 recompute_basic_faces, the next redisplay will, anyway.
3296 (x_current_display): Remove unused variable.
3297 Many functions: changes for Lisp_object selected_frame.
3298 (IT_set_face): If the tty_reverse_p flag is set for the face,
3299 reverse the foreground and background colors.
3300 (Fmsdos_remember_default_colors): New function.
3301 (syms_of_msdos): Defsubr it.
3302 (IT_set_frame_parameters): Use initial_screen_colors[] when
3303 creating a new frame. If the frame parameters include 'reverse,
3304 swap the foreground and background colors.
3305 (internal_terminal_init): Initialize initial_screen_colors to -1.
3306 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3309 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3311 * xfns.c (x_defined_color): Rename from defined_color. All
3313 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3314 all callers changed.
3315 (Fxw_color_values): Renamed from Fx_color_values; all callers
3317 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3319 (x_window_to_frame, x_any_window_to_frame,
3320 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3321 x_top_window_to_frame): Use !FRAME_X_P instead of
3322 f->output_data.nothing.
3323 * xterm.h (x_defined_color): Rename from defined_color.
3325 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3326 f->output_data.nothing.
3327 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3328 all callers changed.
3329 (Fxw_color_values): Renamed from Fx_color_values; all callers
3331 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3334 * dispextern.h (tty_color_name): Add prototype.
3336 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3337 f->output_data.nothing.
3338 * w32menu.c (menubar_id_to_frame): Likewise.
3339 * w32term.h (w32_output): Declare.
3341 * dosfns.c (Qmsdos_color_translate): Remove.
3342 (msdos_stdcolor_name): Now returns a Lisp_Object.
3343 * dosfns.h (Qmsdos_color_translate): Remove.
3345 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3347 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3349 * fileio.c (decide_coding_unwind): Renamed from
3350 set_auto_coding_unwind.
3351 (Finsert_file_contents): Make single unwind protect to call both
3352 Vset_auto_coding_function and Ffind_operation_coding_system.
3354 * insdel.c (adjust_markers_for_delete): Make it non-static.
3356 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3358 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3359 operators and handle them properly.
3360 * regex.h (RE_ALL_GREEDY): New option.
3361 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3362 sorting would put it.
3363 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3364 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3366 1999-12-04 Dave Love <d.love@dl.ac.uk>
3368 * m/arm.h: New file.
3370 1999-12-03 Dave Love <fx@gnu.org>
3372 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3374 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3376 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3377 for building with Motif.
3379 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3382 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3384 1999-12-01 Dave Love <fx@gnu.org>
3386 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3388 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3390 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3391 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3394 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3396 1999-11-28 eliz <eliz@dlpx1>
3398 * emacs.c (synchronize_locale): Avoid compiler warnings about
3399 pointer type mismatch.
3401 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3403 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3404 out of range position.
3406 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3407 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3409 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3411 * charset.c (Fmake_char_internal): Print the charset ID when
3412 signalling an error.
3414 * emacs.c (synchronize_locale): Avoid compiler warnings about
3415 pointer type mismatch.
3417 1999-11-26 Richard M. Stallman <rms@gnu.org>
3419 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3421 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3423 * puresize.h (BASE_PURESIZE): Increase to 550000.
3425 * textprop.c (set_text_properties): New function. Like
3426 Fset_text_properties, but with additional parameter
3427 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3429 (Fset_text_properties): Use it.
3431 * insdel.c (insert_1_both): Call set_text_properties with last
3432 parameter nil so that no after changes will be signaled.
3434 * lisp.h: Add prototype for set_text_properties.
3436 * xfaces.c (set_lface_from_font_name): Fix previous change.
3437 (recompute_basic_faces): Change assert to abort.
3439 1999-11-25 Dave Love <fx@gnu.org>
3441 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3442 (Fmember, Fdelq, Fdelete): Inline car.
3443 (Fy_or_n_p): Doc fix.
3445 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3447 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3448 Callers changed. If specified font name is bogus, and may_fail_p
3449 is not set, try to use a reasonable default.
3451 * dispnew.c (direct_output_for_insert): Set glyph row's
3452 displays_text_p flag. Correct window's window_end_vpos if
3455 1999-11-25 Paul Eggert <eggert@twinsun.com>
3457 * emacs.c (fixup_locale): Don't bother to record initial locale.
3458 (synchronize_locale): If the desired locale is nil,
3459 treat it as if it were the empty string,
3460 so that we set the locale from the environment.
3462 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3464 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3465 of the current buffer via Fset.
3467 1999-11-24 Dave Love <fx@gnu.org>
3469 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3471 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3473 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3475 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3477 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3479 * emacs.c (PVEC_FLAG): New variable.
3481 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3483 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3484 that fails on IBM PowerPC, AIX 4.2.
3486 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3488 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3489 string of mode-line-format. Remove the obsolete %t.
3491 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3493 * dispnew.c (direct_output_for_insert): Increment glyph positions
3494 for glyphs from buffer text only.
3496 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3497 (gdb_data_seg_bits): New variables.
3499 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3500 work on systems not allowing enumerators > INT_MAX, and it
3501 won't work if EMACS_INT is long long.
3503 1999-11-22 Paul Eggert <eggert@twinsun.com>
3505 Port to SunOS 4.1.x again. Help out with Alpha port.
3506 Rename messages-locale to system-messages-locale,
3507 and likewise for time-locale.
3509 * callproc.c (strerror): Remove decl.
3510 * fileio.c (strerror): Likewise.
3511 * process.c (strerror): Likewise.
3512 * emacs.c (strerror): Likewise.
3513 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3515 (Vprevious_system_messages_locale): Likewise, from
3516 Vprevious_messages_locale.
3517 (Vsystem_time_locale): Likewise, from Vtime_locale.
3518 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3519 (ABORT_RETURN_TYPE): New macro.
3520 (abort): Return type is now ABORT_RETURN_TYPE.
3521 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3523 (syms_of_emacs): messages-locale -> system-messages-locale,
3524 previous-messages-locale -> previous-system-messages-locale,
3525 time-locale -> system-time-locale,
3526 previous-time-locale -> previous-system-time-locale.
3528 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3529 (const): Do not define; that's config.h's job.
3530 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3531 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3532 (<stddef.h>): Include if STDC_HEADERS is defined.
3533 (FREE_RETURN_TYPE): New macro.
3534 (free): Return type is now FREE_RETURN_TYPE.
3536 * lisp.h (synchronize_system_time_locale): Renamed from
3537 synchronize_time_locale. All uses changed.
3538 (synchronize_system_messages_locale): Likewise, from
3539 synchronize_messages_locale.
3541 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3542 stdlib.h now does this.
3544 * process.c (sys_siglist): Remove.
3546 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3549 * syntax.c (scan_sexps_forward): Use abort, not assert.
3551 * sysdep.c (my_sys_siglist): New var.
3552 (sys_siglist): New macro. Remove old initialized vars of same name.
3553 (init_signals): Initialize sys_siglist.
3555 * xfns.c (abort): Remove decl; stdlib.h now does this.
3557 1999-11-18 Dave Love <fx@gnu.org>
3559 * filelock.c: Add forward declaration for get_boot_time_1.
3561 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3563 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3565 * buffer.h (struct buffer_text): Add comment about moving
3566 buffer text if REL_ALLOC is defined.
3568 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3570 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3572 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3573 memory for push_key_description.
3575 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3576 allocate memory for push_key_description.
3577 (describe_buffer_bindings): Likewise.
3579 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3581 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3582 (Fx_hide_busy_cursor): Ditto.
3584 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3586 * unexsni.c (unexec): Handle .rel.dyn section.
3588 1999-11-16 Dave Love <fx@gnu.org>
3590 * doc.c (Fdocumentation): Remove gcpro here too.
3592 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3594 * keyboard.c (command_loop_1): Remove no_redisplay.
3596 1999-11-16 Richard M. Stallman <rms@gnu.org>
3598 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3601 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3603 * xdisp.c (ensure_echo_area_buffers): New.
3604 (with_echo_area_buffer): Use it.
3605 (setup_echo_area_for_printing): Ditto.
3607 * buffer.c (indicate-empty-lines): Doc-fix.
3609 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3611 * term.c (term_init): If "op" isn't available, don't support color
3612 because we can't switch back to the default foreground and
3615 * doc.c (Fdocumentation_property): Remove GCPRO because
3616 Fsubstitute_command_keys gcpro's the string.
3618 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3620 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3622 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3624 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3625 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3626 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3628 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3630 * xfns.c (QCuser_data): Removed.
3631 (syms_of_xfns): Initialization of QCuser_data removed.
3632 (parse_image_spec): Don't handle :user-data specially. Allow
3633 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3634 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3635 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3636 parse_image_spec accordingly.
3638 1999-11-09 Richard M. Stallman <rms@gnu.org>
3640 * cmds.c (Fbeginning_of_line): Doc fix.
3641 (Fend_of_line): Doc fix.
3643 * editfns.c (Fline_beginning_position): If N is not 1,
3644 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3646 * syntax.c (Fforward_word): Handle fields even if would have hit
3647 an edge of the buffer. Return nil if affected by fields.
3649 1999-11-09 Richard M. Stallman <rms@gnu.org>
3651 * editfns.c (preceding_pos): Function deleted.
3652 (text_property_stickiness): Decrement POS directly.
3653 Fix a confusion that used PT instead of POS.
3655 * editfns.c (find_field): Properly handle the case
3656 of a field boundary where `field' inherits from neither side.
3658 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3659 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3661 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3663 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3664 BEFORE_POTENTIAL_GC before DISCARD.
3666 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3668 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3670 * lisp.h: Add prototype for unmark_byte_stack.
3672 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3673 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3676 * xdisp.c (resize_mini_window): Fix computation of needed
3679 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3680 compilation on USE_TEXT_PROPERTIES.
3682 * Fbyte_code: Use block statements in cases and declare v1 and v2
3683 locally there. Rearrange case statements so that those most
3684 frequently executed come first. Avoid goto's in frequently
3687 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3689 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3690 AFTER_POTENTIAL_GC around internal_catch.
3692 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3694 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3696 * eval.c (struct catchtag): Add member byte_stack.
3697 (internal_catch, Fcondition_case, internal_condition_case)
3698 (internal_condition_case_1): Save value of byte_stack_list in
3700 (unwind_to_catch): Restore byte_stack_list from catchtag.
3702 * lisp.h: Add prototypes for new functions in bytecode.c.
3703 Add extern declaration for byte_stack_list.
3705 * bytecode.c (struct byte_stack): New.
3706 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3707 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3708 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3709 (HANDLE_RELOCATION): Removed.
3710 (Fbyte_code): Use byte_stack structures.
3712 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3714 * buffer.c (syms_of_buffer): Extend documentation of
3717 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3719 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3721 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3722 Ferase_field instead of Fdelete_field.
3724 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3726 * dispnew.c (Finternal_show_cursor): Change it to set the
3727 cursor on/off, not toggle its state.
3728 (Finternal_show_cursor_p): New.
3729 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3731 1999-11-03 Dave Love <fx@gnu.org>
3733 * charset.c (split_non_ascii_string): Define return value.
3735 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3737 * minibuf.c (string_to_object): New.
3738 (read_minibuf_noninteractive): New.
3739 (read_minibuf): Call read_minibuf_noninteractive if
3740 noninteractive. Use string_to_object.
3742 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3744 1999-11-02 Dave Love <fx@gnu.org>
3746 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3748 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3749 declared with glibc2.
3751 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3753 * lisp.h (QUIT): Give it statement form.
3755 1999-11-02 Dave Love <fx@gnu.org>
3757 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3759 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3761 * xfns.c (QCuser_data): New.
3762 (syms_of_xfns): Initialize QCuser_data.
3763 (parse_image_spec): Ignore :user-data DATA properties.
3765 * xdisp.c (display_line): Set charpos of first glyph in blank
3766 lines not corresponding to any text to -1, even if no glyphs are
3767 filled in in that line.
3769 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3771 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3772 png_get_sRGB in #ifdef.
3774 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3775 (syms_of_display): Use the new name.
3777 * textprop.c (verify_interval_modification): Signal text-read-only
3778 instead of calling error.
3780 * data.c (Qtext_read_only): New built-in error.
3781 (syms_of_data): Initialize it.
3783 * lisp.h: Add extern declaration for Qtext_read_only.
3785 * syntax.c: Remove whitespace after open or in front of closing
3788 1999-11-01 Richard M. Stallman <rms@gnu.org>
3790 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3792 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3794 * xdisp.c (resize_mini_window): Compute needed height differently.
3796 * fns.c (Flength): Unroll loop over lists.
3798 * xdisp.c (append_space): Return non-zero if space was appended.
3799 (display_line): Set charpos of first glyph to -1 only if that
3800 glyph is the space added by append_glyph.
3802 1999-10-30 Richard M. Stallman <rms@gnu.org>
3804 * print.c (strout): Consider `noninteractive' and use stdout
3805 only when PRINTCHARFUN is t.
3807 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3808 (gcpro_level): Declare it extern.
3809 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3810 Alternate definitions that set `level' and increment `gcpro_level'.
3811 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3813 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3814 (init_eval) [DEBUG_GCPRO]: Initialize it.
3815 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3816 from remaining gcprolist.
3818 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3820 * coding.c (code_convert_region): Update `dst' correctly.
3822 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3824 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3825 (Frassoc): Rewritten.
3827 1999-10-27 Noah Friedman <friedman@splode.com>
3829 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3830 Define PTY_NAME_SPRINTF.
3831 Redefine PTY_TTY_NAME_SPRINTF.
3832 * config.in: Add undef for HAVE_DEV_PTMX.
3834 1999-10-26 Richard M. Stallman <rms@gnu.org>
3836 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3837 as arg to DEBUG_POP and DEBUG_PRINT.
3839 1999-10-27 Richard M. Stallman <rms@gnu.org>
3841 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3842 (Ffset): Call Qad_activate_internal.
3843 (syms_of_data): Initialize Qad_activate_internal.
3845 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3847 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3848 Vterminal_frame is selected and Vwindow_system is non-nil.
3850 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3852 * xdisp.c (echo_area_display): Put previous change in #if 0.
3854 * emacs.c (standard_args): Add `file' as synonym for `visit',
3855 `execute' as synonym for `eval'.
3856 (main): Add new options to usage message.
3858 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3860 * data.c (Qhash_table): New.
3861 (Ftype_of): Return it for hash tables.
3862 (syms_of_data): Initialize Qhash_table.
3864 1999-10-25 Richard M. Stallman <rms@gnu.org>
3866 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3868 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3870 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3873 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3874 Fbuffer_local_variables, Fother_buffer, record_buffer,
3875 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3876 swap_out_buffer_local_variables, overlays_at, overlays_in,
3877 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3878 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3879 Foverlay_put, report_overlay_modification, evaporate_overlays):
3880 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3882 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3883 swap_in_symval_forwarding, set_internal, default_value,
3884 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3885 Fmake_variable_frame_local, Flocal_variable_p,
3886 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3887 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3888 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3889 * emacs.c (main): Likewise.
3890 * fontset.c (fs_load_font, fs_register_fontset,
3891 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3892 Fnew_fontset, Fset_fontset_font): Likewise.
3893 * frame.c (do_switch_frame, next_frame, prev_frame,
3894 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3896 * keyboard.c (read_char, help_char_p, event_to_kboard,
3897 kbd_buffer_get_event, timer_start_idle, timer_check,
3898 make_lispy_event, apply_modifiers, reorder_modifiers,
3899 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3900 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3901 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3902 Fcommand_execute, Fexecute_extended_command): Likewise.
3903 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3904 Fall_completions): Likewise.
3905 * window.c (Fset_window_margins): Likewise.
3907 * callint.c (quotify_args): Don't explicitly use struct
3908 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3910 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3911 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3912 if __ELF__ is defined.
3914 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3916 * window.c (Fnext_window): Add a QUIT in the loop.
3918 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3920 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3923 1999-10-22 Dave Love <fx@gnu.org>
3925 * emacs.c (main): Enable profiling conditional on __linux also.
3927 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3929 * xrdb.c (x_load_resources): Set default resources for resource
3930 classes instead of for the specific Emacs.
3932 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3934 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3935 defines it that way.
3937 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3938 if selected_frame is equal to Vterminal_frame.
3940 1999-10-19 Paul Eggert <eggert@twinsun.com>
3942 Add support for large files, 64-bit Solaris, system locale codings.
3944 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3945 when dumping, so that the dumped Emacs doesn't have stray locale info.
3946 (dired.o): Depend on systime.h.
3947 (editfns.o): Depend on coding.h.
3949 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3950 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3951 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3952 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3953 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3954 Include <config.h> before any system include files.
3956 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3957 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3958 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3960 Do not include <stdlib.h>, as <config.h> does this now.
3962 * callproc.c (Fcall_process):
3963 Synchronize messages locale before invoking strerror.
3964 Decode resulting string with locale-coding-system.
3966 * coding.c (Vlocale_coding_system): New var.
3967 (syms_of_coding): Adjust to above change.
3968 (emacs_strerror): New function.
3970 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3972 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3973 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3974 HAVE_STRSIGNAL): New macros.
3975 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3976 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3978 * dired.c: Include "systime.h".
3979 (Ffile_attributes): Do not cast s.st_size to int; this loses
3980 information if int is 32 bits but st_size and EMACS_INT are larger.
3981 Treat large device numbers like large inode numbers.
3983 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3985 * editfns.c: Include coding.h.
3986 (emacs_strftime): Remove decl.
3987 (emacs_strftimeu): New decl.
3988 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3989 Use emacs_strftimeu instead of emacs_strftime.
3990 (Fformat_time_string): Convert format string using
3991 Vlocale_coding_system, and convert result back. Synchronize time
3992 locale before invoking lower level function. Invoke
3993 emacs_memftimeu, passing ut, instead of emacs_memftime.
3995 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3996 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3997 Vprevious_time_locale): New variables.
3998 (main): Invoke setlocale early, so that initial error messages are
3999 localized properly. But skip locale-setting if LC_ALL is "C".
4000 Fix up locale when it's safe to do so.
4001 (fixup_locale): Moved here from xterm.c.
4002 (synchronize_locale, synchronize_time_locale,
4003 synchronize_messages_locale): New functions.
4004 (syms_of_emacs): Accommodate above changes.
4006 * fileio.c (report_file_error): Convert strerror output according
4007 to Vlocale_coding_system.
4008 (Finsert_file_contents): Check for arithmetic overflow in
4009 computations that depend on file size. Report IO errors
4010 with emacs_strerror, not strerror.
4012 * fns.c (Fgethash): Declare dflt parameter.
4014 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4015 is defined; that's config.h's job.
4017 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4018 default these values to long, BITS_PER_LONG, and unsigned long.
4019 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4020 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4021 (code_convert_string_norecord, fixup_locale,
4022 synchronize_messages_locale, synchronize_time_locale,
4023 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4024 All Emacs callers of open, close, read, write changed to use
4025 emacs_open, emacs_close, emacs_read, emacs_write.
4027 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4028 changed to file_tell.
4029 (saved_doc_string_position, prev_saved_doc_string_position): Now
4030 of type file_offset.
4031 (init_lread): Do not fix locale here; fixup_locale now does this.
4033 * m/amdahl.h, s/usg5-4.h:
4035 (NSIG_MINIMUM): New macro.
4037 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4038 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4039 s/umips.h, s/usg5-4.h:
4040 (SIGIO): Do not undef.
4041 (BROKEN_SIGIO): New macro.
4044 (SIGTSTP): Do not undef.
4045 (BROKEN_SIGTSTP): New macro.
4048 (SIGPOLL, SIGURG): Do not undef.
4049 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4052 (SIGINFO): Do not undef.
4053 (BROKEN_SIGINFO): New macros.
4055 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4057 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4058 some Emacs-related changes merged.
4060 * print.c (float_to_string): Prepend "-" to representation of a
4061 NaN if the NaN is negative.
4063 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4064 (wait_reading_process_input): Use emacs_strerror, not strerror.
4066 * process.c (status_message, sigchld_handler): Synchronize locale,
4067 then use strsignal istead of sys_siglist.
4068 * w32proc.c (sys_wait): Likewise.
4070 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4071 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4072 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4073 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4074 (open, close, read, write, INTERRUPTIBLE_OPEN,
4075 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4077 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4079 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4080 sys_open, open): Remove.
4081 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4082 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4083 macros are no longer used.
4084 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4085 (emacs_close): Renamed from sys_close.
4086 (emacs_read): Renamed from sys_read.
4087 (emacs_write): Renamed from sys_write.
4088 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4089 (dup2): Do not print error on failure; the real dup2 doesn't.
4090 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4092 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4094 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4095 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4096 (strsignal): Declare if !HAVE_STRSIGNAL.
4098 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4099 (ElfW): Define in terms of ElfExpandBitsW.
4101 * w32proc.c (sys_siglist): Remove decl.
4103 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4105 (display_string): Declare face_string_pos arg.
4107 * xfns.c (Fx_show_tip): Declare timeout param.
4109 * xterm.c: No need to include locale.h.
4110 (x_alloc_lighter_color, x_setup_relief_color):
4111 Pass arg as double, not float, for compatibility with ANSI C.
4112 (fixup_locale): Move to emacs.c.
4113 (x_term_init): Do not setlocale or fixup locale; the main program
4116 1999-10-18 Dave Love <fx@gnu.org>
4118 * doc.c (Fdocumentation_property): Gcpro `tem'.
4120 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4122 * lread.c (Fload): Calculate bytes of filename correctly.
4125 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4127 * print.c (print_preprocess): In case print-circle is nil,
4128 add OBJ to Vprint_number_table only when OBJ is a symbol.
4130 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4132 * coding.c (code_convert_string): Add record_unwind_protect to
4133 assure setting inhibit_pre_post_conversion back to zero. Take
4134 care of the multibyteness of the working buffer.
4136 * coding.c (inhibit_pre_post_conversion): New variable.
4137 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4138 ignore post-read-conversion and pre-write-conversion property of
4140 (code_convert_region_unwind): New function.
4141 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4142 running pre-write-conversion and post-read-conversion.
4143 (code_convert_string): Likewise.
4145 1999-10-17 Miles Bader <miles@gnu.org>
4147 * editfns.c: Doc fix.
4149 1999-10-17 Miles Bader <miles@gnu.org>
4151 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4152 argument preconditions of find_before_next_newline in the case
4153 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4154 was indeed at the edge.
4156 1999-10-17 Miles Bader <miles@gnu.org>
4158 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4159 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4161 * editfns.c (text_property_eq, text_property_stickiness): Don't
4162 use initializers for auto variables of type Lisp_Object.
4163 (find_field): Likewise. Use braces around nested ifs.
4164 (Fline_end_position): Store the raw eol in a variable, so that the
4165 final expression doesn't look so ugly.
4166 (Fconstrain_to_field): Doc fix.
4167 (preceding_pos): Renamed from `preceeding_pos'.
4168 (text_property_stickiness, find_field): Call preceding_pos,
4171 1999-10-17 Miles Bader <miles@gnu.org>
4173 * editfns.c (Ffield_string_no_properties): New function.
4174 (text_property_stickiness, preceeding_pos): New functions.
4175 (Ffield_string): Remove PROPS parameter.
4176 (find_field): Add MERGE_AT_BOUNDARY parameter.
4177 Rewrite to use stickiness of `field' property to resolve
4179 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4180 (Fconstrain_to_field): Likewise.
4181 (syms_of_editfns): Init Sfield_string_no_properties.
4182 (Ffield_string, Ferase_field, Ffield_end):
4183 Supply new MERGE_AT_BOUNDARY argument to find_field.
4184 (Fline_beginning_position, Fline_end_position): Supply new
4185 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4186 Pass a value of Qt for the ONLY_IN_LINE argument to
4187 Fconstrain_to_field (only matters if N != 1).
4188 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4189 to Fconstrain_to_field.
4191 * minibuf.c (Fminibuffer_complete_word): Use
4192 Ffield_beginning to find the prompt end.
4194 1999-10-17 Miles Bader <miles@gnu.org>
4196 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4197 behavior when NEW_POS is nil.
4198 (find_field): Use XSETFASTINT instead of make_number.
4199 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4200 input string by seeing where the field begins, instead of
4201 looking at text-properties.
4203 1999-10-17 Miles Bader <miles@gnu.org>
4205 * editfns.c (Qfield): New variable.
4206 (find_field, Ferase_field, Ffield_string,
4207 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4208 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4209 (make_buffer_string_both): Remove minibuffer-prompt hack.
4210 (syms_of_editfns): Initialize Qfield, and subr entries for
4211 field functions above.
4212 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4214 Don't initialize minibuffer prompt length.
4215 Wrap prompt text-properties around the entire prompt.
4216 Add 'prompt text-property to prompt.
4217 Get final value with Ffield_string instead of make_buffer_string.
4218 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4220 (do_completion): Get minibuffer input with Ffield_string
4221 instead of Fbuffer_string.
4222 Erase minibuffer input with Ferase_field instead of erase_buffer.
4223 (Fminibuffer_complete_and_exit): Likewise.
4224 Test whether buffer is empty by looking for the 'prompt text
4225 property at the end.
4226 Set prompt length by looking for the end of the prompt text property,
4227 and save prompt length for later use (since there is no longer a
4228 buffer variable to get it from).
4229 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4230 (syms_of_minibuf): Remove initializations of
4231 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4232 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4233 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4234 Don't initialize prompt_end_charpos field.
4235 * syntax.c (Fforward_word): Likewise.
4236 Constrain to any field.
4238 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4240 * window.c (enum save_restore_action): New.
4241 (save_restore_orig_size): Change parameter list. Add
4242 functionality to check for valid orig_top and orig_height members
4244 (grow_mini_window): Call save_restore_orig_size with new parameter
4246 (shrink_mini_window): Restore old window sizes only if old
4247 size information is valid in all windows in a window tree.
4249 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4251 * xmenu.c (set_frame_menubar): Don't call
4252 x_set_menu_resources_from_menu_face here.
4253 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4255 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4257 1999-10-14 Dave Love <fx@gnu.org>
4259 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4261 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4263 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4264 fails and h_errno is TRY_AGAIN.
4266 1999-10-13 Dave Love <fx@gnu.org>
4268 * filelock.c (lock_file): Move gcpro of `fn'.
4270 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4272 * keyboard.c (auto-save-interval): Fix documentation.
4274 1999-10-09 Richard M. Stallman <rms@gnu.org>
4276 * print.c (print): When removing objects from Vprint_number_table,
4277 only scan the newly added objects.
4278 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4279 unconditionally force it to stay in the table.
4281 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4283 * xfns.c (prepare_image_for_display): Don't try to load image if
4284 loading it failed before.
4285 (lookup_image, prepare_image_for_display): Remember if loading the
4287 (xpm_load): Add missing UNBLOCK_INPUT.
4289 * dispextern.h (struct image): New member load_failed_p.
4291 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4293 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4296 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4298 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4299 Don't call XSetInputFocus because that can generate additional
4302 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4304 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4306 1999-10-07 Richard M. Stallman <rms@gnu.org>
4308 * process.c (wait_reading_process_input): When trying to suck
4309 input from one process, for accept-process-output,
4310 exit that loop if we get EAGAIN or EWOULDBLOCK.
4312 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4314 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4315 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4316 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4317 Fpixmap_spec_p and Qpixmap_spec_p.
4318 (load_face_colors, check_lface_attrs,
4319 merge_face_vector_with_property,
4320 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4321 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4324 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4326 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4329 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4330 (struct x_resources) [USE_X_TOOLKIT]: New.
4331 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4333 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4335 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4337 (syms_of_xfaces): Initialize Qmenu.
4338 (realize_basic_faces): Realize face `menu'.
4339 (resolve_face_name): New.
4340 (lface_from_face_name): Use it.
4341 (Finternal_set_lisp_face_attribute): Ditto.
4342 (Fpixmap_spec_p): Rewritten. Extend doc string.
4344 * xmenu.c (set_frame_menubar, xmenu_show): Call
4345 x_set_menu_resources_from_menu_face.
4347 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4348 (toplevel): Include X11/Intrinsic.h.
4350 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4352 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4355 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4357 * category.c (modify_lower_category_set): Set default value of
4360 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4363 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4365 * editfns.c (Fpropertize): Renamed from Fproperties.
4367 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4369 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4370 frame that hasn't been initialized yet.
4372 1999-09-28 Richard M. Stallman <rms@gnu.org>
4374 * keymap.c (Fsingle_key_description): Make tem big enough.
4375 (describe_buffer_bindings): Make buf big enough.
4377 1999-09-27 Richard M. Stallman <rms@gnu.org>
4379 * intervals.c (get_local_map): Use indirect_function,
4380 not Findirect_function.
4382 1999-09-27 Dave Love <fx@gnu.org>
4384 * cm.h: Remove unneeded declaration of ospeed.
4386 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4388 * lisp.h (toplevel): Add prototype for
4389 next_single_char_property_change.
4391 * textprop.c (next_single_char_property_change): New.
4393 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4394 next_single_char_property_change.
4396 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4398 * editfns.c (Fproperties): New.
4399 (syms_of_editfns): Defsubr it.
4401 * xfns.c (lookup_image): Set image's timestamp because it's
4402 used when we look it up.
4404 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4406 * window.c (enlarge_window): Add window parameter instead of using
4408 (Fdisplay_buffer): Call it with window parameter instead of
4409 setting selected_window.
4410 (Fenlarge_window, Fshrink_window): Ditto.
4411 (shrink_mini_window): If there is no recorded height and position
4412 info, resize mini-window to height 1.
4414 * xfns.c (image_error): Use add_to_log.
4416 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4417 (load_face_font_or_fontset, load_color,
4418 merge_face_vector_with_property): Ditto.
4420 * dispextern.h: Add prototype for add_to_log.
4422 * xfaces.c (add_to_log): Move to xdisp.c.
4424 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4427 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4429 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4430 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4432 * xdisp.c (resize_mini_window): Use grow_mini_window and
4435 * window.c (window_min_size): Add parameter ignore_fixed_p.
4436 (change_window_height): Call window_min_size with new parameter.
4437 (shrink_window_lowest_first, save_restore_orig_size,
4438 grow_mini_window, shrink_mini_window): New.
4439 (make_window, replace_window): Initialize orig_top and
4441 (enlarge_window): Renamed from change_window_height. Make it
4443 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4444 enlarge_window instead of change_window_height.
4446 * window.h (struct window): New members orig_top, orig_height.
4447 (toplevel): Add prototypes for grow_mini_window and
4448 shrink_mini_window. Remove prototype for change_window_height.
4450 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4452 * frame.c (frame_name_fnn_p): Fix previous change.
4454 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4456 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4458 * dispnew.c (direct_output_for_insert): Cast arguments to
4459 safe_bcopy to char *.
4461 * lread.c (readchar): Remove unused variables.
4462 (read_filtered_event, read1, Fmapatoms): Ditto.
4463 (toplevel): Include intervals.h.
4465 * eval.c (Fsignal): Remove unused variables.
4466 (Fcommandp, do_autoload): Ditto.
4468 * lisp.h: Add prototype for safe_bcopy, fatal.
4470 * editfns.c (init_editfns): Remove unused variables.
4471 (Fgoto_char, Fchar_after, Fformat): Ditto.
4472 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4474 * data.c (find_symbol_value): Remove unused variables.
4475 (Faref, Fstring_to_number): Ditto.
4476 (toplevel): Include stdio.h.
4477 (Fnumber_to_string): Cast XINT to long for %ld.
4479 * casefiddle.c (casify_object): Remove unused variables.
4480 (casify_region): Ditto.
4482 * filelock.c (get_boot_time): Put local variable used in
4483 conditinally compiled section in #ifdef.
4484 (toplevel): Include stdio.h.
4486 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4487 keys_of_keymap, syms_of_keymap): Remove unused variables.
4489 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4491 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4492 whose corresponding window rows have been disabled in
4495 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4497 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4498 that window start is out of range.
4499 (handle_display_prop, handle_single_display_prop): Replace
4500 marginal area specifications like `left-margin' with `(margin
4503 (syms_of_xdisp): Initialize Qmargin.
4505 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4507 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4508 describe_syntax, skip_chars): Remove unused variables.
4509 (back_comment, forw_comment): Add braces to if-statement with
4510 if-else as dependent statement.
4512 * process.c (list_processes_1): Remove unused variables.
4513 (Fopen_network_stream, create_process): Add parentheses to
4514 conditional expressions.
4515 (create_process): Put declaration of sigchld in #if 0.
4516 (Fopen_network_stream): Removed unused variables.
4517 (Fopen_network_stream, wait_reading_process_input,
4518 wait_reading_process_input, send_process, send_process): Ditto.
4519 (toplevel): Add prototypes for set_waiting_for_input and
4522 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4524 * textprop.c (Fset_text_properties): Remove unused variables.
4525 (text_property_list, verify_interval_modification,
4526 interval_has_all_properties): Ditto.
4528 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4529 (Fcall_process): Remove unused variable.
4531 * keyboard.c (Frecursive_edit): Remove unused variable.
4532 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4533 timer_check, make_lispy_event, menu_bar_items,
4534 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4535 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4536 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4537 read_key_sequence): Ditto. Fread_key_sequence,
4538 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4539 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4540 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4541 (Fexecute_extended_command): Cast XINT to long for %ld.
4542 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4543 (toplevel): Include sys/types.h.
4545 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4546 (toplevel): Add prototypes for stuff_char, and
4547 code_convert_string_norecord.
4549 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4551 * buffer.h: Add prototype for r_re_alloc.
4553 * insdel.c (copy_text): Removed unused variables.
4554 (count_combining_after, count_combining_after, insert_1_both,
4555 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4556 (adjust_after_replace, replace_range): Add parentheses to logical
4557 expressions. Remove unused variables.
4558 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4561 * alloc.c (Fgarbage_collect): Remove unused variable.
4562 (compact_strings): Add parentheses around assignments in
4563 conditional context.
4564 (toplevel): Put declaration of unused function clear_marks
4565 in #if 0 like its definition.
4567 * lisp.h: Add prototype for shrink_regexp_cache,
4568 sweep_weak_hash_tables.
4570 1999-09-19 Dave Love <fx@gnu.org>
4572 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4574 * doc.c (read_bytecode_char): Declare arg.
4576 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4577 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4579 1999-09-18 Richard Stallman <rms@gnu.org>
4581 * xdisp.c (echo_area_display): Turn off code that returned
4582 without doing anything when using a terminal frame.
4584 1999-09-17 Richard M. Stallman <rms@gnu.org>
4586 * unexelf.c (unexec): Don't get confused by a short section
4587 just before the bss section.
4589 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4591 * emacs.c (main): Remove unused variables.
4592 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4594 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4595 init_fileio_once, syms_of_sound, init_xfns, init_fns
4596 init_sound, check_message_stack.
4598 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4600 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4601 ambiguous else warning.
4602 (split_interval_left): Remove unused variables.
4603 (previous_interval, adjust_intervals_for_deletion,
4604 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4605 (icount, idepth, zero_length): Move into #if 0 section below
4606 original position where these are used.
4608 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4610 * buffer.c (Fkill_buffer): Remove unused variables.
4611 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4612 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4613 init_buffer_once, (syms_of_buffer): Ditto.
4615 * xrdb.c (get_fallback): Remove unused variable.
4616 (x_load_resources): Ditto. Put local variable used for Motif only
4617 in #ifdef USE_MOTIF.
4619 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4621 * minibuf.c (read_minibuf): Remove unused variables.
4622 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4623 (do_completion): Move assignment out of conditional context.
4624 (Fdisplay_completion_list): Add parentheses to conditional expression.
4626 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4628 * lisp.h: Add prototype for no_switch_window.
4630 * window.c (Fset_window_buffer): Remove unused variables.
4631 (Fset_window_margins): Ditto.
4633 * xdisp.c (resize_mini_window): Temporarily set the selected
4634 window's or Vminibuf_scroll_window's height to "fixed" around
4635 the call the change_window_height.
4637 * window.c (window_fixed_size_p): Check window's height_fixed_p
4640 * window.h (struct window): New member height_fixed_p.
4642 * dispnew.c (direct_output_forward_char): Don't use this method
4643 if showing a message or a message was just cleared because we
4644 might need to resize the mini-window.
4646 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4648 * frame.c (Fdelete_frame): Correct local variable pointing to
4649 selected frame after selecting new frame.
4651 1999-09-15 Richard Stallman <rms@gnu.org>
4653 * puresize.h (BASE_PURESIZE): Increase to 525000.
4655 * filelock.c (Vtemporary_file_directory): New variable.
4656 (syms_of_filelock): Set up Lisp variable.
4658 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4660 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4661 (encode_terminal_code): Remove unused variables.
4662 (turn_off_face): Ditto.
4663 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4665 * dispnew.c (update_frame_line): If writing whole desired line,
4666 don't clear to end of line if already at the end.
4668 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4670 * xdisp.c (resize_mini_window): Don't report changed window
4671 height if it actually hasn't changed.
4673 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4675 (mark_shell_size_user_specified): Put in #if 0 because not used.
4676 (create_frame_gcs): Put in #if 0 because currently unused.
4677 (first_frame_p): Ditto.
4679 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4680 single_submenu, update_frame_menubar, set_frame_menubar,
4681 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4684 * print.c (PRINTFULLP): Removed because it is no longer used and
4686 (Ferror_message_string): Remove unused variables.
4687 (print_object): Cast argument of sprintf to long for `%ld'
4688 specifier. Remove unused variable.
4690 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4692 * sound.c (Fplay_sound): Remove usused variables.
4693 (be2hs): Put in #if 0 because it's currently not used.
4695 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4697 * print.c (Ferror_message_string, print_error_message,
4698 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4701 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4703 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4705 * frame.c (Fnext_frame): Remove unused variable(s).
4706 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4707 (store_frame_param): Add parentheses to conditional expression.
4708 (Fmodify_frame_parameters): Remove unused variables.
4709 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4712 * xfns.c (x_set_background_color): Remove unused variable(s).
4713 (x_set_border_pixel): Ditto.
4714 (x_set_menu_bar_lines): Put local variable used only for
4715 non-toolkit case in #ifdef/#endif.
4716 (x_figure_window_size): Remove unused variable(s).
4717 (x_figure_window_size, x_window, lookup_image,
4718 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4719 png_load, jpeg_load, gif_load, x_create_tip_frame,
4720 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4722 * xterm.c (x_scroll_bar_handle_click): Compile only if
4723 not USE_TOOLKIT_SCROLL_BARS.
4724 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4726 * dispextern.h: Add prototypes for gamma_correct and
4729 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4730 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4731 x_set_toolkit_scroll_bar_thumb): Ditto.
4732 (x_scroll_bar_create): Move local variable to the
4733 conditionally compiled section of code where it is used.
4734 (x_scroll_bar_create): Remove unused variable(s).
4735 (x_scroll_bar_remove, XTread_socket): Ditto.
4736 (XTread_socket) <ConfigureNotify>: Move variables used for
4737 non-toolkit case into conditionally compiled section of code.
4739 * window.h (freeze_window_starts): Fix typo in prototype.
4741 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4744 * lisp.h: Add prototype for debug_print.
4746 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4749 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4750 (Fchar_table_range, Fset_char_table_default, mapcar1,
4751 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4753 * lisp.h: Add prototype for getloadavg.
4755 1999-09-14 Andreas Schwab <schwab@gnu.org>
4757 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4759 * lisp.h: Declare close_file_unwind.
4761 1999-09-14 Richard Stallman <rms@gnu.org>
4763 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4765 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4767 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4768 is always set correctly.
4770 1999-09-13 Dave Love <fx@gnu.org>
4772 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4775 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4777 * xdisp.c (QCfile): Move here from xfns.c.
4778 (syms_of_xdisp): Initialize it.
4779 (message2_nolog): Change for Lisp_Object selected_frame.
4780 (message3_nolog, message_with_string, message,
4781 setup_echo_area_for_printing, truncate_echo_area,
4782 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4784 1999-09-13 Dave Love <fx@gnu.org>
4786 * xterm.c: Don't continue #define args for benefit of old cc.
4787 (xt_action_hook): Indent #error for benefit of K&R cc.
4789 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4791 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4792 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4793 (XRINGBELL): Removed.
4795 1999-09-13 Dave Love <fx@gnu.org>
4797 * xfns.c (x_put_x_image): Make type consistent with declaration.
4799 * fns.c (Fmake_hash_table): Fix string continuation.
4801 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4803 * xfns.c (QCfile): Moved to xdisp.c.
4804 (syms_of_xfns): Don't initialize QCfile.
4805 (check_x_frame): Change for Lisp_Object selected_frame.
4806 (check_x_display_info, x_get_resource_string): Ditto.
4808 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4810 * minibuf.c (choose_minibuf_frame): Don't try to set the
4811 mini-buffer window's buffer, if the buffer is invalid.
4813 * xfns.c (QCfile): Moved to xdisp.c.
4814 (syms_of_xfns): Don't initialize QCfile.
4816 * xdisp.c (QCfile): Move here from xfns.c.
4817 (syms_of_xdisp): Initialize it.
4819 * lisp.h (selected_frame): Add external declaration.
4821 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4822 (Fx_store_cut_buffer_internal): Ditto.
4823 (Fx_rotate_cut_buffers_internal): Ditto.
4825 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4827 (Finternal_set_lisp_face_attribute): Ditto.
4828 (Finternal_get_lisp_face_attribute): Ditto.
4829 (Finternal_lisp_face_empty_p): Ditto.
4830 (Fdump_face): Ditto.
4832 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4833 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4834 set_terminal_window, set_scroll_region, reassert_line_highlight,
4835 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4836 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4837 encode_terminal_code, write_glyphs, term_init): Ditto.
4839 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4840 (kbd_input_ast, read_input_waiting): Ditto.
4842 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4844 (read_minibuf): Ditto.
4846 * keyboard.c (command_loop_1): Change for Lisp_Object
4848 (cmd_error_internal, command_loop_1, read_char,
4849 kbd_buffer_get_event, read_avail_input,
4850 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4851 interrupt_signal, quit_throw_to_read_char): Ditto.
4853 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4854 (Ffontset_info): DItto.
4856 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4858 * dispnew.c (selected_frame): Make it a Lisp_Object.
4859 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4860 (direct_output_for_insert, direct_output_forward_char,
4861 init_display): Ditto.
4863 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4865 (set_internal): Ditto.
4867 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4868 (record_buffer): Ditto.
4870 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4871 (do_switch_frame): Change for Lisp_Object selected_frame.
4872 (Fselected_frame): Ditto.
4873 (Fframe_first_window): Use SELECTED_FRAME.
4874 (Fframe_root_window): Change for Lisp_Object selected_frame.
4875 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4876 Fprevious_frame, other_visible_frames, Fdelete_frame,
4877 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4878 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4879 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4880 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4881 Fset_frame_height, Fset_frame_width): Ditto.
4883 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4885 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4886 (message3_nolog, message_with_string, message,
4887 setup_echo_area_for_printing, truncate_echo_area,
4888 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4890 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4891 (Fx_popup_dialog): Ditto.
4893 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4894 (check_x_display_info, x_get_resource_string): Ditto.
4896 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4897 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4898 (XRINGBELL): Removed.
4900 * window.c (Fminibuffer_window): Change for Lisp_Object
4902 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4903 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4904 Fcurrent_window_configuration, init_window_once): Ditto.
4906 * frame.h (SELECTED_FRAME): New.
4908 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4910 * category.c (word_boundary_p): Use XCAR and XCDR.
4911 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4912 Fregister_code_conversion_map): Likewise.
4913 * coding.c (setup_coding_system, detect_coding_system,
4914 Ffind_operation_coding_system, Fset_coding_priority_internal):
4916 * doc.c (get_doc_string, Fdocumentation,
4917 store_function_docstring): Likewise.
4918 * editfns.c (save_restriction_restore): Likewise.
4919 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4920 skip_debugger, find_handler_clause, Fautoload, Fapply,
4921 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4923 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4924 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4925 Fread_file_name): Likewise.
4926 * filelock.c (unlock_all_files): Likewise.
4927 * insdel.c (Fcombine_after_change_execute): Likewise.
4928 * intervals.c (adjust_intervals_for_insertion): Likewise.
4929 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4930 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4931 store_in_keymap, Fcopy_keymap, define_as_prefix,
4932 current_minor_maps, Faccessible_keymaps,
4933 accessible_keymaps_char_table, Fkey_description,
4934 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4935 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4936 describe_map): Likewise.
4937 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4938 read_list, init_lread): Likewise.
4939 * search.c (Fmatch_data): Likewise.
4940 * sunfns.c (Fsun_menu_internal): Likewise.
4941 * syntax.c (describe_syntax): Likewise.
4942 * undo.c (record_insert, record_delete, Fundo_boundary,
4943 truncate_undo_list): Likewise.
4944 * vmsproc.c (child_sig): Likewise.
4946 * editfns.c (Fformat): Use XFLOAT_DATA.
4948 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4950 * keyboard.c (command_loop_1): Resize mini-window to the
4951 exact size of a message displayed, if any.
4953 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4954 to exact size if exact_p is non-zero.
4955 (display_echo_area_1): Call resize_mini_window with
4957 (redisplay_internal): Ditto.
4958 (resize_echo_area_axactly): New.
4960 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4963 * dispextern.h: Change prototype of resize_mini_window.
4964 Add prototype for resize_echo_area_axactly.
4966 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4967 (syms_of_xfaces): Defsubr accordingly.
4969 * xdisp.c (hscroll_window_tree): Choose cursor row from
4970 desired or current matrix.
4971 (redisplay_internal): Hscroll before updating.
4973 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4975 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4976 of minibuffer_prompt_length.
4978 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4979 of minibuffer_prompt_length.
4980 (read_minibuf_unwind): Ditto.
4981 (Fminibuffer_complete_and_exit): Ditto.
4982 (Fminibuffer_complete_word): Ditto.
4983 (Fminibuffer_prompt_end): Ditto.
4985 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4986 of minibuffer_prompt_length.
4987 (Fline_beginning_position): Ditto.
4989 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4990 of minibuffer_prompt_length.
4991 (Fmake_indirect_buffer): Ditto.
4992 (Fkill_buffer): Ditto.
4993 (Ferase_buffer): Ditto.
4995 * buffer.h (prompt_end_charpos): Replaces
4996 minibuffer_prompt_length.
4998 * minibuf.c (read_minibuf): Return mini-buffer contents
5001 * editfns.c (make_buffer_string_both): Take out the code
5002 to handle mini-buffer prompts.
5003 (Fbuffer_string): Handle the prompt here, instead.
5005 * xfaces.c (lface_from_face_name): Resolve face aliases.
5006 (Qmode_line): Replaces Qmodeline.
5007 (realize_basic_faces): Use Qmode_line.
5008 (syms_of_xfaces): Initialize Qmode_line.
5010 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5012 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5013 current column after inserting prompt.
5014 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5016 * xfaces.c (Qframe_update_face_colors): New.
5017 (syms_of_xfaces): Initialize call.
5018 (update_face_from_frame_parameter): Call that function when
5019 the frame's background changes.
5021 1999-09-12 Richard Stallman <rms@gnu.org>
5023 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5025 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5027 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5028 mark_object, mark_buffer): Use XCAR and XCDR.
5029 * bytecode.c (Fbyte_code): Likewise.
5030 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5032 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5033 getenv_internal): Likewise.
5034 * dired.c (file_name_completion): Likewise.
5035 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5036 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5037 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5038 * indent.c (Fcompute_motion): Likewise.
5039 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5040 list_processes_1, Fstart_process, Fopen_network_stream,
5041 wait_reading_process_input, read_process_output_call,
5042 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5043 status_notify, wait_reading_process_input): Likewise.
5044 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5045 extend_property_ranges): Likewise.
5046 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5047 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5048 x_report_frame_params, x_set_cursor_type, x_icon_type,
5049 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5050 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5051 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5052 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5053 x_display_info_for_name, Fx_display_list): Likewise.
5054 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5055 Fx_popup_menu, Fx_popup_dialog): Likewise.
5056 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5057 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5058 w32_term_init, x_delete_display): Likewise.
5059 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5060 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5061 x_top_window_to_frame, x_set_frame_parameters,
5062 x_report_frame_params, x_set_cursor_type, x_icon_type,
5063 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5064 Fx_display_list, x_create_tip_frame): Likewise.
5065 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5066 Fx_popup_menu, Fx_popup_dialog): Likewise.
5067 * xselect.c (x_own_selection, x_get_local_selection,
5068 x_handle_selection_request, x_handle_selection_clear,
5069 x_clear_frame_selections, wait_for_property_change_unwind,
5070 wait_for_property_change, x_handle_property_notify,
5071 copy_multiple_data, x_get_foreign_selection,
5072 lisp_data_to_selection_data, clean_local_selection_data,
5073 x_handle_selection_notify, Fx_get_selection_internal,
5074 x_disown_buffer_selections): Likewise.
5075 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5076 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5079 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5081 * bytecode.c (Fbyte_code): Likewise.
5082 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5083 fmod_float): Likewise.
5085 1999-09-11 Richard Stallman <rms@gnu.org>
5087 * xdisp.c (run_window_scroll_functions): If hook functions switch
5088 buffers, switch back after.
5090 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5092 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5093 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5094 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5095 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5096 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5098 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5101 1999-09-10 Richard Stallman <rms@gnu.org>
5103 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5104 not RevertToPointerRoot.
5105 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5106 Fix the code to clear around the scroll bar.
5108 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5110 * print.c: Support print-circle and related features.
5111 (Vprint_gensym_alist): Removed.
5112 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5113 Vprint_number_table): New variables.
5114 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5115 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5116 (print, print_preprocess, print_preprocess_string, print_object):
5117 New/modified functions with print-circle feature. Use
5118 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5119 (syms_of_print): Defined new Lisp variables `print-circle',
5120 `print-continuous-numbering', `print-number-table'.
5122 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5124 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5125 as background color specification instead of an integer.
5126 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5127 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5128 (clear_image_cache, syms_of_xfns): Use it.
5129 (Qpostscript): Replaces Qghostscript.
5131 (gs_image_p): Ditto.
5132 (syms_of_xfns): Initialize Qpostscript.
5134 1999-09-10 Richard Stallman <rms@gnu.org>
5136 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5138 1999-09-09 Richard Stallman <rms@gnu.org>
5140 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5142 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5144 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5146 * fns.c (Fmakehash): Accept just one optional argument TEST.
5148 * xfns.c (QCindex): New.
5149 (syms_of_xfns): Initialize QCindex.
5150 (gif_load): Use it instead of `:image'.
5152 1999-09-09 Richard Stallman <rms@gnu.org>
5154 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5155 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5157 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5159 * xdisp.c (Qwhen): Replaces QCwhen.
5160 (syms_of_xdisp): Initialized it instead of QCwhen.
5161 (handle_single_display_prop): Use it instead of QCwhen.
5163 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5165 * charset.c (translate_char): Reset MSBs of arguments of
5167 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5169 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5171 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5173 * fns.c (Fbase64_decode_region): Don't place point outside of the
5174 current accessible portion.
5176 1999-09-07 Richard Stallman <rms@gnu.org>
5178 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5179 parent is an ancestor of SUBMAP; otherwise, add it as the
5182 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5184 * xdisp.c (handle_single_display_prop): Change conditional
5185 display property to `:when FORM . VALUE'.
5187 1999-09-07 Richard Stallman <rms@gnu.org>
5189 * fileio.c (Fwrite_region): Doc fix.
5191 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5193 * fileio.c (Qexcl): New variable.
5194 (report_file_error): Handle EEXIST specially.
5195 (Fwrite_region): Special handling for CONFIRM = `excl'.
5196 (syms_of_fileio): Initialize Qexcl.
5198 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5200 * xfns.c (x_set_foreground_color): Call
5201 update_face_from_frame_parameter.
5202 (x_set_background_color): Ditto.
5203 (x_set_mouse_color): Ditto.
5204 (x_set_cursor_color): Ditto.
5205 (x_set_border_color): Ditto.
5206 (x_set_scroll_bar_foreground): Ditto.
5207 (x_set_scroll_bar_background): Ditto.
5209 * xfaces.c (recompute_basic_faces): Clear face cache.
5210 (Finternal_set_lisp_face_attribute): Modify frame parameters
5211 if attributes of certain faces are changed.
5212 (update_face_from_frame_parameter): New.
5214 * xfaces.c (realize_basic_faces): Realize new basic faces.
5216 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5217 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5219 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5220 (syms_of_xfaces): Intialize new symbols.
5222 * fns.c (Fmakehash): Take one argument, test, make all the
5223 rest keyword arguments.
5225 * window.c (Fset_window_margins): Make window the first argument.
5226 (set_window_buffer): Call Fset_window_margins with window as first
5229 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5231 * xfaces.c (Qfringe): Replaces Qmargin.
5233 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5235 * charset.h: Lots of comments fixed.
5236 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5237 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5239 * charset.c : Lots of comments fixed.
5240 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5241 (CHAR_COMPONENTS_VALID_P): Name changed from
5242 CHAR_COMPONENT_VALID_P. Caller changed.
5244 1999-09-06 Richard Stallman <rms@gnu.org>
5246 * insdel.c (syms_of_insdel): Define Lisp variable
5247 inhibit-modification-hooks.
5249 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5251 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5254 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5256 1999-09-06 Dave Love <fx@gnu.org>
5258 * unexaix.c: New version incorporating Michael Sperber's changes
5259 from XEmacs. Should solve problems on AIX 4.3.
5261 * lread.c (Vbyte_boolean_vars): New variable.
5262 (defvar_bool, syms_of_lread): Use it.
5264 1999-09-05 Richard Stallman <rms@gnu.org>
5266 * minibuf.c (read_minibuf): Put all three properties on the
5267 same range, the whole prompt.
5269 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5271 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5272 (Fplay_sound, syms_of_sound): Use it.
5273 (parse_sound): Allow float volume values in the range [0, 1].
5274 (Fplay_sound): Ditto.
5276 * window.c (Fset_window_vscroll): Make window the first argument,
5277 amount to scroll the second. Take non-negative vscroll as
5279 (Fwindow_vscroll): Return non-negative vscroll.
5281 * xfns.c (Fx_show_tip): Improve documentation.
5283 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5285 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5286 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5287 `top-line' and `top_line' to `header-line' and `header_line'.
5288 Likewise for similar spellings.
5290 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5292 * xdisp.c (row_containing_pos): New.
5293 (try_window_id): Use it.
5295 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5296 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5297 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5298 Likewise for upper-case etc.
5300 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5302 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5303 Fix reference to renamed variable.
5305 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5307 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5308 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5310 (syms_of_window): Ditto.
5312 * fns.c (Fmakehash): Exchange optional test and size arguments.
5314 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5316 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5317 under newly created scroll bar.
5318 (expose_window): If window is not yet fully initialized, do
5319 nothing. This can happen when toolkit scroll bars are used and a
5320 window is split. Reconfiguring the scroll bars will generate an
5321 expose for a newly created window.
5323 * frame.h (struct frame): New member `gamma'.
5325 * xfns.c: Include math.h. Add extern declaration for atof in case
5327 (Qscreen_gamma): New.
5328 (struct x_frame_parm_table): Add prototypes, add
5330 (gamma_correct): New function.
5331 (defined_color): Call it.
5332 (x_set_screen_gamma): New.
5333 (x_set_title): Add parameter old_value.
5334 (RES_TYPE_FLOAT): New.
5335 (x_get_arg): Handle RES_TYPE_FLOAT.
5336 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5337 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5339 (lookup_rgb_color): Ditto.
5340 (syms_of_xfns): Initialize Qscreen_gamma.
5342 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5343 New. Allocate color for lwlib widgets.
5344 (x_alloc_nearest_color): Change parameter list include the
5345 frame on which to allocate colors. Gamma-correct colors.
5346 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5349 * xterm.h: Change protorype of x_alloc_nearest_color.
5351 1999-09-03 Richard Stallman <rms@gnu.org>
5353 * callproc.c: Delete the system-independent include of stdlib.h
5354 (leaving only the one in the WINDOWSNT conditional).
5356 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5358 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5359 sysdep.c. The Mac code is modeled after the DOS code.
5361 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5362 Window types and macros.
5364 * frame.h: Do nothing if included a second time.
5365 (enum output_method): Add mac_output frame type.
5366 (union output_data): Add new alternative `mac'.
5367 (FRAME_MAC_P): New macro.
5369 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5370 (syms_of_frame_1): Initialize Qmac.
5371 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5372 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5373 (Fmodify_frame_parameters) [macintosh]: Call
5374 mac_set_frame_parameter in macterm.c.
5376 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5377 (512) because Mac compilers limit local data of a function to 32K.
5379 * make-docfiles.c: Correctly handle input files with Mac-style
5382 * sysdep.c: Define numerous routines to emulate Unix system calls.
5384 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5385 file of an X Window environment.
5387 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5388 x-display-grayscale, x-color-defined-p, and x-color-values.
5390 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5391 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5392 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5393 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5394 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5395 New functions, replacing POSIX features.
5397 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5398 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5399 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5401 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5402 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5403 (myPasswdDir, TempDirName, sys_siglist): New variables.
5405 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5406 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5407 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5408 Define empty stubs so Emacs will link.
5410 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5412 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5414 * window.h: New member frozen_window_start_p.
5416 * window.c (foreach_window, foreach_window_1): New.
5417 (freeze_window_start, freeze_window_starts): New.
5418 (make_window): Initialize frozen_window_start_p.
5419 (replace_window): Ditto.
5420 (Fset_window_point): Remove references to deleted variables.
5421 (Fset_window_start): Ditto.
5423 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5424 resize_mini_initial_height): Removed.
5425 (syms_of_xdisp): Remove references to these variables.
5426 (resize_mini_window): Don't save window configuration, freeze
5427 window starts instead. Enlarge window until displaying an empty
5428 buffer, then shrink it. Make the function externally visible.
5429 (redisplay_window): Treat frozen window start like forced start,
5430 but accept point outside of the window.
5432 * dispextern.h: Add function prototype for resize_mini_window.
5434 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5435 reaching minibuf_level 0.
5437 * lisp.h: Remove extern declarations for variables deleted from
5440 * dispnew.c (adjust_frame_glyphs): Remove reference to
5441 Vresize_mini_config.
5443 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5445 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5446 to USE_TOOLKIT_SCROLL_BARS.
5448 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5450 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5451 under newly created scroll bar. Put toolkit scroll bars in the
5452 middle of the area reserved for the scroll bar.
5454 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5456 The following changes are for the new handling of mulitbyte
5457 sequence. Now, except for a composite character, no multibyte
5458 character in string/buffer has trailing garbage bytes. For
5459 instance, the length of string "\201\300\300" is now 2, the first
5460 character is Latin-1 A-grave, the second is raw \300.
5462 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5464 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5465 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5466 (PARSE_COMPOSITE_SEQ): New macro.
5467 (PARSE_CHARACTER_SEQ): New macro.
5468 (PARSE_MULTIBYTE_SEQ): New macro.
5469 (CHAR_PRINTABLE_P): New macro.
5470 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5471 (STRING_CHAR_AND_LENGTH): Likewise.
5472 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5473 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5474 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5476 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5477 (SPLIT_CHARACTER_SEQ): New macro.
5478 (SPLIT_MULTIBYTE_SEQ): New macro.
5479 (CHAR_COMPONENT_VALID_P): New macro.
5480 (non_ascii_char_to_string): Generate a multibyte sequence as far
5482 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5483 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5484 (split_non_ascii_string): Likewise.
5485 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5486 (char_printable_p): New function.
5487 (translate_char): Check character by NATNUMP instead of INTEGERP.
5488 (unibyte_char_to_multibyte): Call char_valid_p instead of
5489 VALID_MULTIBYTE_CHAR_P.
5490 (Fmake_char_internal): Check the arguments more rigidly.
5491 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5492 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5493 (Fmultibyte_char_to_unibyte): Check the validity of character by
5495 (chars_in_text): Call multibyte_chars_in_text.
5496 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5497 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5498 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5500 * data.c (Faset): Adjust the way to check byte-combining
5501 possibility for the new handling of multibyte sequence.
5503 * editfns.c (Fsubst_char_in_region): Likewise.
5505 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5506 (string_char_to_byte): Likewise.
5507 (string_byte_to_char): Likewise.
5509 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5510 macro STRING_CHAR_AND_LENGTH. Caller changed.
5512 * insdel.c (count_combining_composition): New function.
5513 (count_combining_before): Adjust the way to check byte-combining
5514 possibility for the new handling of multibyte sequence. Call
5515 count_combining_composition for a composite character.
5516 (count_combining_after): Likewise.
5518 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5521 * dispextern.h (struct it): Change the size of the member
5524 * xdisp.c (get_next_display_element): Display incomplete multibyte
5525 sequence (e.g. \222\300) by octal form.
5527 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5529 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5531 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5532 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5534 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5536 * buffer.c (set_buffer_internal): Never set
5537 windows_or_buffers_changed.
5539 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5540 if we have displayed to the bottom of the window.
5542 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5543 in both directions. Extend documentation.
5545 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5547 * minibuf.c (read_minibuf): Flush display after setting cursor to
5550 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5552 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5553 already defined. This avoids a warning from buffer.c.
5555 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5557 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5559 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5560 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5561 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5563 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5564 once instead of twice.
5565 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5567 * xterm.c: Remove unused bitmaps.
5568 (continued_bits, continuation_bits, overlay_bits): Change images.
5569 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5570 instead of FRAME_X_FLAGS_AREA_WIDTH.
5571 (x_after_update_window_line): Ditto.
5572 (x_draw_bitmap): Likewise.
5573 (x_draw_row_bitmaps): Likewise.
5574 (x_draw_glyph_string_box): Likewise.
5575 (x_draw_glyphs): Likewise.
5576 (x_scroll_run): Likewise.
5577 (expose_window_tree): Likewise.
5578 (note_mode_line_highlight): Likewise.
5579 (XTset_vertical_scroll_bar): Likewise.
5580 (x_clip_to_row): Likewise.
5581 (x_set_window_size): Likewise.
5583 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5586 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5588 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5589 FRAME_FLAGS_AREA_WIDTH.
5591 * window.c (coordinates_in_window): Use
5592 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5593 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5596 * widget.c (set_frame_size): Set flags_area_extra to
5597 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5598 (EmacsFrameSetCharSize): Ditto.
5600 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5601 instead of FRAME_FLAGS_AREA_WIDTH.
5603 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5604 FRAME_FLAGS_AREA_COLS once.
5605 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5606 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5608 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5610 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5611 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5613 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5615 * fns.c (QCweakness): Replaces QCweak.
5616 (Fmake_hash_table): Ditto.
5618 (syms_of_fns): Ditto.
5620 1999-08-29 Richard Stallman <rms@gnu.org>
5622 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5624 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5626 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5627 Add support for nested comments.
5629 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5630 Consolidate the forward comment code into the new `forw_comment'.
5631 (forw_comment): New subroutine. Added support for nested comments.
5632 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5633 (Fparse_partial_sexp): Add support for nested comments.
5635 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5637 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5638 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5639 defined, to help detect code that uses knowledge of the Lisp
5640 internals that it shouldn't have.
5641 (XFLOAT_DATA): New macro.
5643 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5645 * syntax.c (Fforward_word): If in a mini-buffer and moving
5646 backwards, stop in front of the prompt to prevent accidentially
5647 moving into the read-only prompt.
5649 * window.c (Frecenter): Clear frame if called with nil or no arg.
5651 * xdisp.c (resize_mini_window): Don't resize if
5652 Vmax_mini_window_height is nil. Otherwise, use a default if
5653 Vmax_mini_window_height is not ot a number.
5654 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5656 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5658 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5659 * m/iris4d.h: Use unexelf for IRIX 5.*.
5660 * m/iris5d.h: Use unexelf for IRIX 6.*.
5661 * unexsgi.c: Deleted.
5663 * unexelf.c: Auto-detect .sbss section.
5664 (round_up): Make it static.
5665 (unexec): Declare alignment as Elf Word. Skip ``Program
5666 segment above .bss'' test on MIPS without .sbss.
5667 Copy sections .got and .sdata1 sections. Adjust offsets in
5668 sections .sdata, .lit4, .lit8, .got and .sdata1.
5670 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5672 * xdisp.c (try_window_id): Remove typo.
5674 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5676 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5677 unchanged text at the bottom when computing the cursor position.
5678 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5681 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5683 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5685 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5686 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5687 (syms_of_xfaces): Ditto.
5689 * window.c (Fset_window_point): Reset Vresize_mini_config.
5690 (Fset_window_start): Ditto.
5691 (set_window_buffer): Ditto.
5693 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5695 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5696 before calling try_window.
5697 (echo_area_display): If height has changed, update other windows.
5698 (resize_mini_frame, resize_mini_initial_height): New.
5699 (resize_mini_window): Save/restore window configuration
5702 * lisp.h (Vresize_mini_config, resize_mini_frame,
5703 resize_mini_initial_height): Add extern declarations.
5705 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5708 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5709 being redefined in jconfig.h.
5711 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5713 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5715 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5717 * alloc.c (mark_glyph_matrix): Mark strings only.
5719 * xdisp.c (redisplay_internal): Clear garbaged frames after
5720 resizing mini-window.
5722 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5724 * xdisp.c (unwind_with_echo_area_buffer): Use
5725 set_buffer_internal_1 instead of set_buffer_internal.
5726 (with_echo_area_buffer): Ditto.
5728 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5729 only if buffer is displayed somewhere.
5731 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5733 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5735 (modify_region): Ditto.
5737 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5739 * xdisp.c (Vresize_mini_config): New.
5740 (resize_mini_window): Use it to save restore original window
5742 (syms_of_xdisp): Initialize it.
5744 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5746 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5748 * xdisp.c (reconsider_clip_changes): New.
5749 (redisplay_internal, redisplay_window): Call it.
5750 (mark_window_display_accurate, redisplay_internal): Set current
5751 matrix' buffer, begv, zv.
5753 * window.c (Fset_window_hscroll): Set
5754 prevent_redisplay_optimizations_p instead of clip_changed.
5755 (Fset_window_hscroll): Ditto.
5756 (temp_output_buffer_show): Ditto.
5757 (Fset_window_vscroll): Ditto.
5759 * buffer.c (reset_buffer): Set clip_changed to 0 and
5760 prevent_redisplay_optimizations_p to 1.
5761 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5763 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5764 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5765 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5766 END_UNCHANGED): New.
5767 (struct buffer_text): Add beg_unchanged, end_unchanged,
5768 unchanged_modified, overlay_unchanged_modified.
5770 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5771 overlay_unchanged_modified): Removed.
5772 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5773 (unwind_with_echo_area_buffer): Don't restore them.
5774 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5775 (text_outside_line_unchanged_p, redisplay_internal,
5776 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5777 (redisplay_window): Let try_window_id be called if more than one
5778 window is displayed. Use/set buffer-specific beg/end_unchanged.
5779 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5781 Use buffer-specific beg/end_unchanged.
5783 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5784 overlay_unchanged_modified): Remove extern declarations.
5786 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5789 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5791 (adjust_after_replace): Likewise.
5792 (replace_range, del_range_2, modify_region): Likewise.
5794 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5795 and unchanged_modified per buffer.
5797 * coding.c (code_convert_region): Compute beg/end_unchanged per
5800 * buffer.c (modify_overlay): Compute beg/end_unchanged
5802 (Fget_buffer_create): Initialize new members of the buffer
5805 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5807 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5809 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5810 (Qkey_value_weak): Removed.
5811 (make_hash_table): Use nil, `key', `value', t for weakness.
5812 (Fmake_hash_table): Ditto.
5813 (copy_hash_table): New.
5814 (Fcopy_hash_table): New.
5816 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5818 * xfns.c: Call change_frame_size and do_pending_window_change with
5821 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5823 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5825 (redisplay_internal): Resize mini-window only if text might
5827 (display_echo_area): Reset displayed echo_area_buffer to nil
5828 at the end if we're displaying a nil message.
5830 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5832 * fns.c (hash_lookup): Test with EQ before calling key comparion
5834 (hash_remove): Ditto.
5835 (cmpfn_eq): Removed.
5836 (cmpfn_eql): Don't test with EQ.
5837 (cmpfn_equal): Ditto.
5838 (make_hash_table): Set comparison function for `eq' to null.
5840 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5841 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5843 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5845 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5846 xterm.c: Call change_frame_size and do_pending_window_change with
5849 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5850 (change_frame_size): Ditto.
5851 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5852 and not called from a safe place.
5853 (window_change_signal): Call change_frame_size with new parameter.
5855 * dispextern.h: Change prototypes for do_pending_window_change
5856 and change_frame_size.
5858 * xfaces.c (face_at_buffer_position): Don't xassert that
5859 window's buffers equals current_buffer; this is not the
5860 case during echo area display.
5862 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5864 * xdisp.c, minibuf.c: Remove conditional compilation on
5865 NO_PROMPT_IN_BUFFER.
5867 * minibuf.c (Fminibuffer_prompt_end): New.
5868 (syms_of_minibuf): Defsubr it. Remove
5869 minibuffer-prompt-in-buffer.
5870 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5871 Extend documentation.
5873 * xdisp.c (get_next_display_element): Display \r as ^M.
5875 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5876 under scroll bar widget.
5878 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5880 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5882 (unwind_redisplay): Return nil.
5883 (clear_garbaged_frames): New.
5884 (redisplay_internal): Use it.
5885 (echo_area_display): Ditto.
5886 (resize_mini_window): Mew.
5887 (display_echo_area_1): Use it to resize echo area window.
5888 (redisplay_internal): Use it to resize active mini-window.
5890 * dispextern.h, lisp.h: Add function prototypes.
5892 * dispnew.c (set_window_cursor_after_update): Do the
5893 cursor_in_echo_area case only for a mini-window showing
5894 a message. Don't let cursor end up after the end of a row.
5896 * xdisp.c (echo_area_glyphs, echo_area_message,
5897 echo_area_glyphs_length, previous_echo_glyphs,
5898 previous_echo_area_message, previous_echo_area_glyphs_length):
5900 (Vmessage_stack, echo_area_buffer, echo_buffer,
5901 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5902 (message2_nolog): Use set_message and clear_message.
5903 (message3): Rename parameter len to nbytes to make clear what
5905 (message3_nolog): Ditto. Use set_message and clear_message.
5906 (update_echo_area): Rewritten.
5907 (with_echo_area_buffer): New.
5908 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5909 (setup_echo_area_for_printing): New.
5910 (display_echo_area, display_echo_area_1): New.
5912 (current_message, current_message_1): New.
5913 (push_message, restore_message, pop_message,
5914 check_message_stack): New.
5915 (truncate_echo_area): Rewritten.
5916 (truncate_message_1): New.
5917 (set_message, set_message_1, clear_message): New.
5918 (echo_area_display): Rewritten.
5919 (redisplay_internal): Check for needed echo area update
5921 (redisplay_preserve_echo_area): Rewritten.
5922 (redisplay_window): Check for mini-window displaying echo area
5923 message differently.
5924 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5925 Remove initialzation of removed variables.
5926 (init_xdisp): Remove references to removed variables.
5928 * dispnew.c (adjust_frame_message_buffer): Removed references
5929 to echo_area_glyphs and previous_echo_glyphs.
5930 (direct_output_for_insert): Check for mini-window displaying
5931 echo area message differently.
5932 (update_frame): Likewise.
5933 (set_window_cursor_after_update): Likewise. In echo area,
5934 don't try to set cursor on rows that aren't enabled.
5936 * print.c: Remove conditional compilation on `standalone'.
5937 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5938 glyph_to_str_cpy): Remove that section because GLYPHs are no
5939 longer used in that way.
5940 (PRINTDECLARE): Add multibyte.
5941 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5942 (printbufidx): Removed.
5943 (printchar, strout): Rewritten.
5945 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5948 (echo_now): Set echo_kboard to the current kboard.
5949 (cancel_echoing): Set echo_kboard to null.
5950 (cmd_error_internal): Use clear_message, remove references
5951 to echo_area_glyphs and echo_area_message.
5952 (command_loop_1): Check for echo area messages differently.
5953 (read_char): Likewise.
5954 (record_menu_key): Use clear_message.
5955 (Fexecute_extended_command): Check for echo area messages
5956 differently. Use push_message, restore_message, pop_message.
5958 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5961 * emacs.c (shut_down_emacs): Call check_message_stack.
5963 * lisp.h: Add function prototypes and extern declarations for
5964 new functions and variables.
5966 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5969 * minibuf.c (read_minibuf): Use clear_message instead of
5970 setting echo_area_glyphs.
5971 (Fminibuffer_completion_help): Ditto.
5973 * editfns.c (Fcurrent_message): Rewritten.
5975 * frame.c, window.h: Remove references to echo_area_glyphs
5976 and previous_echo_glyphs.
5978 1999-08-21 Dave Love <fx@gnu.org>
5980 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5981 * aix4-1.h: Likewise.
5983 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5985 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5987 * xfns.c: Remove tiff34 prefix from include.
5989 1999-08-20 Dave Love <fx@gnu.org>
5991 * cm.c: Revert previous change.
5993 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5995 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5996 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5998 1999-08-18 Dave Love <fx@gnu.org>
6000 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6003 * doprnt.c: Use stdlib.h, unistd.h.
6005 * config.in: Add HAVE_TERMCAP_H.
6007 * cm.c: Use termcap.h.
6009 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6011 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6012 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6013 cannot be created we will already have crashed earlier. Call
6014 lw_set_main_areas with a null menu-bar widget, so that we have
6015 a reasonable default.
6016 (Fx_create_frame): Rearranged so that Lisp errors during frame
6017 initialization cause less damage. Initialize menu bar widget
6020 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6022 * dispnew.c (update_frame_line): Fix previous change. If writing
6023 whole line clear to end of frame.
6025 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6027 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6028 and `right-bitmap-area' if position is in the bitmap areas. This
6029 avoids an error when clicking on the bitmap areas. Instead, they
6030 are currently treated like clicks inside the window.
6031 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6032 (Qleft_bitmap_area, Qright_bitmap_area): New.
6033 (syms_of_window): Initialize new symbols.
6035 * dispnew.c (update_frame_line): If writing whole line,
6036 don't write trailing spaces unless we must.
6038 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6039 (redisplay_internal): Register unwind_redisplay with
6040 register_unwind_protect.
6041 (try_window_reusing_current_matrix): If new start > old start,
6042 give up if start pos of first reusable row is not equal to new
6045 * eval.c (Fsignal): Don't reset redisplaying_p here.
6047 * xterm.c (expose_area): If row extends face to end of line,
6048 write the whole line.
6050 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6052 * dispextern.h (struct it): Remove member
6053 show_trailing_whitespace_p.
6055 * dispnew.c (direct_output_for_insert): Use
6056 Vshow_trailing_whitespace instead of former iterator member
6057 show_trailing_whitespace_p.
6058 (direct_output_forward_char): Don't do it if hightlighting
6059 trailing whitespace.
6061 * xdisp.c (Qshow_trailing_whitespace): Removed.
6062 (Vshow_trailing_whitespace): Added.
6063 (init_iterator): Remove initialization code for
6064 show_trailing_whitespace_p.
6065 (redisplay_internal): Don't try cursor movement in this_line
6066 if showing trailing whitespace.
6067 (redisplay_window): Likewise for cursor movement in current
6068 matrix and try_window_id.
6069 (try_window_reusing_current_matrix): Likewise.
6070 (trailing_whitespace_p): Return 0 if trailing whitespace is
6072 (display_line): Use Vshow_trailing_whitespace instead of
6073 former iterator member show_trailing_whitespace_p.
6074 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6076 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6078 * window.c (Fpos_visible_in_window_p): Rewritten.
6080 * xfaces.c (add_to_log): Renamed from display_message.
6081 Don't display messages in echo area.
6083 * xterm.c (x_draw_glyph_string_box): Use the background width
6084 of the glyph string for the width of the box.
6086 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6088 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6090 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6092 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6093 background first, and then set other parameters that might
6094 depend upon their new values.
6096 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6098 * xfaces.c (Vfont_list_limit): New.
6099 (syms_of_xfaces): Make it a user-variable.
6100 (DEFAULT_FONT_LIST_LIMIT): New.
6101 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6102 maximally that number of fonts, otherwise use
6103 DEFAULT_FONT_LIST_LIMIT.
6104 (Fx_font_family_list): Bind `font-list-limit' to higher values
6105 until we have all fonts.
6106 (Fxfont_list): Additionally return the full names of fonts and
6107 their registry and encoding.
6109 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6110 Simplify clearing "under" scroll bar.
6112 * window.c (Qfixed_window_size): New.
6113 (syms_of_window): Initialiaze it.
6114 (check_all_windows): Add return type void.
6115 (window_fixed_size_p): New. Return non-zero if window
6117 (window_min_size_1): New.
6118 (window_min_size): Handle fixed-size windows.
6119 (size_window): New. Rewritten combination of set_window_height and
6120 set_window_width that handles fixed-size windows.
6121 (set_window_height): Call it.
6122 (set_window_width): Call it.
6123 (Fsplit_window): Give an error on attempt to split a fixed-size
6125 (change_window_height): Partly rewritten to handle fixed-size
6128 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6130 * process.c (Fopen_network_stream): Fix previous change.
6132 1999-08-13 Karl Heuer <kwzh@gnu.org>
6134 * xdisp.c (line_number_display_limit_width): New var.
6135 (decode_mode_spec): Use it instead of hardcoded value.
6136 (syms_of_xdisp): Defvar it.
6138 1999-08-13 Richard M. Stallman <rms@gnu.org>
6140 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6141 (run_hook_with_args): Likewise.
6143 * window.h (struct window): New field too_small_ok.
6145 * window.c (set_window_height, set_window_width):
6146 If window starts out "too small", set its too_small_ok flag.
6147 If window's too_small_ok flag is set, don't delete it
6148 unless it is so small it would cause a crash.
6150 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6152 * window.c (MINSIZE): Removed.
6153 (window_min_size): New.
6154 (set_window_height): Use window_min_size.
6155 (change_window_height): Ditto.
6157 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6159 * indent.c (vmotion): Don't add in mini-buffer prompt width
6160 if prompts are inserted into mini-buffer.
6162 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6164 * config.in: Add HAVE_GETADDRINFO.
6165 * process.c (Fopen_network_stream): Use getaddrinfo.
6167 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6169 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6172 * xdisp.c (face_before_or_after_it_pos): If position after
6173 or before iterator's current position in the buffer is out
6174 of bounds, return the iterator's original face id.
6176 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6177 just swap glyphs pointers between current and desired row.
6178 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6179 desired matrix method string to current matrix.
6181 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6183 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6185 * lread.c (read_escape): For Control modifier, pay attention to
6186 multibyte character.
6187 (read1): Likewise. Singal error or a multibyte character which
6188 has a modifer bit. Check validity of Shift modifer.
6190 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6191 the same as Lisp reader.
6193 1999-08-10 Richard M. Stallman <rms@gnu.org>
6195 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6197 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6199 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6201 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6203 * msdos.c (IT_set_face): Abort if the default face is not realized
6205 (IT_write_glyphs): Reset the screen face to the default face
6206 before writing glyphs.
6208 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6209 colors from the frame here.
6210 (realize_tty_face) [MSDOS]: Do it here. Update the face
6211 attributes with the actual name of the color taken from the
6214 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6215 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6217 * frame.c (Fframe_parameters): Swap foreground and background
6218 colors returned in frame parameters if the frame has reverse in
6219 its parameter alist.
6220 (Fmake_terminal_frame): Make a unique copy of face_alist for
6223 1999-08-07 Richard Stallman <rms@gnu.org>
6225 * buffer.c (Fprevious_overlay_change): Just return
6226 the answer obtained from overlays_at.
6228 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6229 Use XpmCloseness and attrs.closeness instead.
6231 1999-08-06 Richard Stallman <rms@gnu.org>
6233 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6235 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6237 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6238 Ffile_attributes_lessp): New functions.
6239 (Fdirectory_files): Use directory_files_internal.
6240 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6241 Ffile_attributes_lessp.
6243 * w32.c (stat): Check for directory ending in separator when
6244 doing readdir fast path.
6246 * w32fns.c (x_set_icon_type): Support setting frame icons.
6247 * w32term.c (x_bitmap_icon): New function.
6248 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6250 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6252 * xdisp.c (set_iterator_to_next): After delivering a character
6253 from a display vector, restore face and charset to what they were
6254 before the display vector was processed.
6256 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6258 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6260 (set_iterator_to_next): After delivering last char
6261 from display vector, reseat on next visible line start if
6263 (next_element_from_buffer): Set dpvec_char_len to -1 for
6266 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6268 * xdisp.c (compute_line_metrics): If first line's physical ascent
6269 is larger than its logical ascent, use the physical ascent, and
6270 make the row taller. Set row's overlapping_p flag.
6272 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6273 (direct_output_for_insert): Ditto.
6275 * dispextern.h (struct glyph_row): Add overlapping_p.
6277 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6279 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6280 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6282 * dispnew.c (direct_output_for_insert): Don't use this method if
6283 row is overlapped by others.
6284 (update_text_area): Write full line if current line is overlapped.
6285 (redraw_overlapped_rows): New.
6286 (update_window): Call it.
6287 (redraw_overlapping_rows): New.
6288 (update_window): Call it.
6289 (scrolling_window): Make sure overlapped_p flag in current rows is
6291 (row_equal_p): Take rows overlapped_p flag into account.
6293 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6295 * xterm.c (x_fix_overlapping_area): New.
6296 (x_redisplay_interface): Add x_fix_overlapping_area.
6298 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6300 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6302 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6303 (struct glyph_string): Add member for_overlaps_p.
6304 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6305 of overlapping rows, clip to window bottom.
6306 (x_fill_glyph_string): Add parameter overlaps_p.
6307 (x_fill_composite_glyph_string): Ditto.
6308 (BUILD_GLYPH_STRINGS): Ditto.
6309 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6310 (x_draw_glyph_string): Don't draw anything but the foreground
6311 if glyph string draws row overlaps.
6313 * dispnew.c (direct_output_for_insert): Don't use this
6314 optimization for rows that overlap others.
6315 (update_window_line): Return non-zero if display has changed.
6316 (update_text_area): Ditto.
6317 (update_window): Record if display has been changed.
6319 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6321 * dispextern.h (struct redisplay_interface): Add
6322 fix_overlapping_area.
6324 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6326 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6328 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6330 (x_produce_stretch_glyph): Ditto.
6331 (x_produce_glyphs): Ditto.
6333 * xdisp.c (init_iterator): Reset physical line height info
6334 after producing special glyphs.
6335 (display_toolbar_line): Set physical line height info.
6336 (compute_line_metrics): Ditto.
6337 (display_line): Ditto.
6338 (display_string): Ditto.
6340 * term.c (produce_glyphs): Set iterator's physical height
6343 * dispnew.c (blank_row): Compute glyph row's physical height.
6344 (row_equal_p): Take physical row heights into account.
6345 (direct_output_for_insert): Ditto.
6346 (update_text_area): Ditto.
6348 * dispextern.h (struct glyph_row): Add phys_ascent and
6350 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6353 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6355 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6357 (no_switch_buffer): New function.
6358 (Fswitch_to_buffer): Call them. Don't get confused
6359 by "same-window" buffers in a dedicated frame.
6361 * window.c (display-buffer): Don't get confused
6362 by "same-window" buffers in a dedicated frame.
6364 1999-08-04 Andreas Schwab <schwab@gnu.org>
6366 * insdel.c (insert_from_string_1): Check gap size against number
6367 of outgoing bytes, not incoming bytes.
6369 1999-08-03 Tom Breton <tob@world.std.com>
6371 * lread.c (read1): Added circular reading code to #N=.
6372 (SUBSTITUTE): New macro.
6373 (seen_list): New variable.
6374 (substitute_object_in_subtree): New function.
6375 (substitute_object_recurse): New function.
6376 (substitute_in_interval): New function.
6378 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6380 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6382 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6383 noninteractive, for termcap frames as well.
6385 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6388 1999-08-01 Richard Stallman <rms@gnu.org>
6390 * fns.c (internal_equal): Correct overlay comparison.
6392 1999-07-31 Richard M. Stallman <rms@gnu.org>
6394 * xfns.c (x_set_internal_border_width):
6395 Call do_pending_window_change. Don't block input, don't call XFlush.
6396 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6397 (x_set_scroll_bar_width, x_set_font): Likewise.
6399 * frame.c (Fset_frame_height): Call do_pending_window_change.
6400 (Fset_frame_width, Fset_frame_size): Likewise.
6402 * xterm.c (x_set_window_size): When calling change_frame_size,
6403 specify 1 for DELAY.
6405 * widget.c (EmacsFrameSetCharSize): Don't call
6406 do_pending_window_change here.
6408 1999-07-30 Dave Love <fx@gnu.org>
6410 * config.in: Add HAVE_STDLIB_H.
6412 1999-07-30 Richard M. Stallman <rms@gnu.org>
6414 * process.c (create_process): Detect failure of `pipe'.
6416 1999-07-30 Keisuke Nishida <kei@psn.net>
6418 * alloc.c (allocate_vectorlike): Add missing increment.
6420 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6422 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6423 before calling indirect_function.
6425 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6427 * dispextern.h (load_color, lookup_derived_face): Declare
6430 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6431 it will be done later.
6433 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6434 init_frame_faces if non-interactive.
6435 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6436 array with a call to msdos_stdcolor_name. The font name is now
6437 "ms-dos", consistent with realize_tty_face.
6439 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6442 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6443 x_set_toolbar_lines.
6445 * xfaces.c (load_color): Remove static from definition and remove
6447 [MSDOS]: Add a DOS-specific version of load_color.
6448 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6449 (lookup_derived_face): New function.
6450 (realize_default_face): Support MSDOS frames.
6451 [MSDOS]: If fore/background colors are unspecified, inherit them
6453 (realize_face): Support MSDOS frames.
6454 (realize_tty_face): Support MSDOS frames.
6455 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6456 load_color to try to find a suitable approximation. If the face
6457 is inverse-video, swap the foreground and background colors.
6459 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6462 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6464 * msdos.h: Remove redundant declarations (most of them are now in
6467 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6468 Use default frame colors if the face doesn't specify them; invert
6469 the colors if highlight is ON.
6470 (IT_write_glyphs): Rewritten for the new redisplay engine.
6471 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6472 how the hook is called by term.c.
6473 (IT_copy_glyphs): New function, copies an area of the display in
6475 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6476 redisplay now calls it even if char_ins_del_ok is zero.
6477 (IT_set_frame_parameters): Prototype changed. Calls the new
6478 load_color. Puts the new fore/background colors into the default
6479 face on current frame.
6480 (IT_menu_display): Rewritten to handle the new struct glyph
6481 instead of a char array.
6482 (XMenuActivate): Call lookup_derived_face to create and use
6483 special faces for the pop-up and drop-down menus.
6485 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6487 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6488 XawScrollbarSetThumb if thumb parameters haven't changed because
6489 that function apparently isn't optimized for this case.
6491 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6493 * msdos.c (getdefdir): Don't return failure indication when
6494 _fixpath sets errno to ENOSYS.
6496 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6498 * xdisp.c (string_char_and_length): New. Use it everywhere
6499 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6501 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6503 * fns.c (count_combining): New function.
6504 (struct textprop_rec): New structure.
6505 (concat): Copy text properties correctly when byte combining
6508 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6510 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6512 (x_draw_row_bitmaps): If face has stipple, don't switch
6513 to foreground color for clearing areas, and set the fill style.
6515 * xfaces.c (load_face_colors): Load background color if setting
6517 (prepare_face_for_display): Use FillOpaqueStippled instead of
6520 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6522 * xterm.c (x_find_ccl_program): Add casting.
6524 * w32fns.c (w32_find_ccl_program): Add casting.
6526 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6528 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6530 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6531 because this will try to access a nonexisting widget.
6533 1999-07-26 Markus Rost <rost@gnu.org>
6535 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6539 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6541 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6542 value to frame width and height.
6544 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6545 into account for full-width windows. Don't add scroll bar width
6546 to width of clip rect.
6547 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6548 (x_set_glyph_string_background_width): Add 1 to background width.
6549 (x_draw_glyphs): Take internal border into account for full-width
6552 1999-07-26 Richard M. Stallman <rms@gnu.org>
6554 * xfns.c (x_set_mouse_color): Always unload the old color.
6555 Don't allow nil as color value.
6556 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6557 Always unload the old color.
6559 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6561 1999-07-26 Karl Heuer <kwzh@gnu.org>
6563 * fns.c (Fy_or_n_p): Doc fix.
6565 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6567 * ccl.h (setup_ccl_program): The type is changed to `int'.
6569 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6570 stored in the following CCL code. Adjusted for the change of
6572 (resolve_symbol_ccl_program): Adjusted for the new style of
6573 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6574 is resolving failed.
6575 (ccl_get_compiled_code): New function.
6576 (setup_ccl_program): Function type changed from `void' to `int'.
6577 Resolve symbols in CCL_PROG.
6578 (Fccl_program_p): New function.
6579 (Fccl_execute): Get compiled CCL code by just calling
6581 (Fccl_execute_on_string): Likewise.
6582 (Fregister_ccl_program): Adjusted for the change of
6585 * coding.c (setup_coding_system): Get compiled CCL code by just
6586 calling setup_ccl_program.
6588 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6589 calling setup_ccl_program.
6591 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6592 calling setup_ccl_program.
6594 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6596 * xfaces.c (frame_update_line_height): Just use the height of the
6597 frame's fontset or font, instead of taking face fonts into
6600 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6602 1999-07-23 Richard M. Stallman <rms@gnu.org>
6604 * window.c (Fsplit_window): For default size, round up for left window.
6606 1999-07-21 Joe Ramey <ramey@ti.com>
6608 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6609 has returned -1 (lockfile exists but is not a symlink?).
6611 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6613 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6614 because of a change in cursor_gc made in 20.4.
6616 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6618 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6619 for YNegative, if using X toolkit.
6621 * xfns.c (x_real_positions): Don't subtract window borders
6622 from positions returned.
6624 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6626 * xrdb.c (x_load_resources): Set double-click time defaults
6627 for Motif list boxes from double-click-time.
6629 * fns.c (Vhash_table_tests): Remvoed.
6630 (Qhash_table_test): New.
6631 (syms_of_fns): Initialize Qhash_table_test.
6632 (Fmake_hash_table): Look up user-defined tests in symbol prop
6634 (Fdefine_hash_table_test): Store test and hash function as
6635 symbol prop `hash-table-test'.
6636 (make_hash_table): Add parameters user_test and user_hash.
6638 * window.c (set_window_buffer): Set window margins for tty
6640 (Fset_window_margins): Ditto.
6642 * term.c (append_glyph): Use glyph area of iterator instead of
6645 * dispnew.c (update_frame_1): Add left margin width to cursor
6647 (direct_output_for_insert): Ditto.
6648 (direct_output_forward_char): Ditto.
6650 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6652 * dispextern.h (struct glyph_matrix): Add top_line_p.
6654 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6656 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6659 * fns.c (cmpfn_eq): Add hash code parameters.
6661 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6662 (cmpfn_user_defined): Likewise.
6664 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6666 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6668 * fns.c (maybe_resize_hash_table): Correct computation of
6670 (make_hash_table): Ditto.
6673 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6675 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6676 (survives_gc_p): Make it externally visible.
6677 (mark_object): Ditto.
6679 * fns.c (remove_hash_entry): Removed.
6680 (sweep_weak_hash_tables): New.
6682 * print.c (print): Print more information about hash tables.
6684 * xfns.c (image_spec_hash): Removed.
6685 (lookup_image): Use sxhash instead of image_spec_hash.
6686 (image_spec_equal_p): Removed.
6687 (lookup_image): Use Fequal instead of image_spec_equal_p.
6689 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6691 * lisp.h (P_): Moved to top of file.
6693 * fns.c (make_hash_table): Set new members.
6695 * alloc.c (mark_object): Mark hash table's user_hash_function.
6696 Mark index vector for weak hash tables.
6698 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6699 user_hash_function, cmpfn, and hashfn.
6701 * fns.c (build_hash): Removed.
6702 (hash_test): Removed.
6703 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6704 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6706 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6708 * alloc.c (survives_gc_p): New.
6710 * print.c (print): Add hash table handling.
6712 * alloc.c (mark_object): Add code to mark hash tables.
6714 * lisp.h (GC_HASH_TABLE_P): New.
6716 * emacs.c (main): Call init_fns.
6718 * fns.c (init_fns): New.
6720 * fns.c: Add hash table implementation.
6722 * lisp.h (PVEC_HASH_TABLE): New.
6723 (struct Lisp_Hash_Table): New.
6725 (XSET_HASH_TABLE): New.
6726 (HASH_TABLE_P): New.
6727 (CHECK_HASH_TABLE): New.
6728 (DEFAULT_HASH_SIZE): New.
6729 (DEFAULT_REHASH_THRESHOLD): New.
6730 (DEFAULT_REHASH_SIZE): New.
6732 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6733 (x_write_glyphs): Compute overwritten cursor using real start
6734 and end positions of display.
6735 (x_insert_glyphs): Ditto.
6737 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6739 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6741 * dispnew.c (blank_row): Add y-position as parameter. Compute
6744 * xdisp.c (next_element_from_string): Give padding spaces
6747 * dispnew.c (adjust_glyph_matrix): Some work to support
6748 marginals areas on tty frames in a future version.
6749 (allocate_matrices_for_frame_redisplay): Ditto.
6751 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6752 to zero if number of glyphs in the row is <= 1.
6754 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6756 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6759 * xdisp.c (handle_display_prop): Don't reset area if handing
6760 a property from a string that came from a `display' property.
6761 (handle_single_display_prop): Don't handle recursive `display'
6763 (handle_single_display_prop): Handle some display property
6764 forms for terminal frames.
6765 (Qimage): Moved here from xfns.c.
6767 * dispextern.h (struct it): New field string_from_display_prop_p.
6769 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6772 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6774 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6776 * window.c (set_window_buffer): Set window's vscroll to zero.
6778 * xdisp.c (QCwhen): New.
6779 (display_prop_end): New.
6780 (handle_single_display_prop): Use it.
6781 (debug_method_add): Print buffer name if tracing.
6782 (try_window_reusing_current_matrix): Compute visible height
6783 of reused rows. Fix cursor position calculation in case of
6786 * dispextern.h (struct redisplay_interface): Add parameter
6787 cursor_on_p to update_window_end_hook.
6789 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6791 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6793 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6794 doesn't become negative when decrementing it.
6796 * eval.c (Fsignal): Reset redisplaying_p to zero.
6798 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6800 (try_window_id): Ditto.
6802 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6803 (x_scroll_run): Ditto.
6804 (any_help_event_p): New.
6805 (x_initialize): Set it to zero.
6806 (XTread_socket): Clear help echo only if any_help_event_p.
6808 * xdisp.c (init_iterator): Set top_line_p.
6809 (start_display): Use correct initial y if top-line is present.
6810 (make_cursor_line_fully_visible): Bug fixes for top-line.
6811 (try_scrolling): Ditto.
6812 (try_window_reusing_current_matrix): Ditto.
6814 * dispextern.h (struct it): Add top_line_p.
6816 * dispnew.c (shift_glyph_matrix): Move some computations out
6819 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6822 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6824 * dispnew.c (update_frame_1): When setting cursor in echo area,
6825 skip only over padding spaces at the end.
6827 * xfaces.c (realize_tty_face): Set face's font_name field to
6830 * term.c (update_end): Turn cursor on only if selected window's
6831 cursor_off_p flag is not set.
6833 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6835 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6836 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6837 (TS_cursor_invisible): New.
6838 (term_init): Initialize TS_cursor_invisible.
6839 (tty_hide_cursor): New.
6840 (tty_show_cursor): New.
6841 (update_end): Show tty cursor.
6842 (update_begin): Hide tty cursor to prevent cursor flickering
6843 during redisplays triggered by timers (stealth fontification).
6845 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6847 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6849 (x_handle_toolbar_click): Set modifier bits.
6851 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6853 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6854 instead of a pointer to a volatile input_event.
6855 (kbd_buffer_store_event): Remove volatile modifier from
6856 declaration of local variable `sp'.
6857 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6860 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6862 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6863 only if buffer is modified. Return quickly if changes are
6866 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6868 * dispextern.h (HSCROLL_WINDOWS): Removed.
6870 * xdisp.c (mark_window_display_accurate): Don't set
6872 (redisplay_internal): Don't call redraw_garbaged_frames.
6874 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6876 * xdisp.c (echo_area_display): Don't display truncation marks
6877 for messages because 20.4 doesn't do it either.
6878 (redisplay_window): Case same window start. Instead of giving
6879 up when cursor is partially visible, make it fully visible.
6880 (mark_window_display_accurate): Some cleanup. Record window's
6881 last cursor information.
6882 (debug_method_add): Improved.
6883 (redisplay_internal): Record last cursor info only if not
6884 consider_all_windows_p.
6886 * dispnew.c (update_window): Update top line after scrolling.
6887 (blank_row): Renamed from make_empty_enabled_row.
6888 (increment_glyph_row_buffer_positions): Increment positions
6891 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6894 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6896 * dispnew.c (update_window): Check that updated row is visible.
6898 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6899 top of window differently.
6901 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6902 if region is showing.
6904 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6905 avoiding matrix reallocation. Set window_vscroll in matrix.
6907 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6909 * xdisp.c (debug_method_add): New.
6910 (debug_redisplay_method): Removed.
6911 (try_window_reusing_current_matrix): Handle case where old
6912 window start is the same as new window start.
6914 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6915 an array instead of a pointer.
6917 * xfns.c (Fx_show_tip): Undo previous change.
6919 * xterm.c (x_append_glyph): Clear glyph->u.val.
6921 * dispextern.h (struct glyph): Increase size of face_id bit-field
6922 for CHAR_GLYPH to 12.
6924 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6926 * xfaces.c (x_charset_registry): Make it externally visible.
6928 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6930 * dispnew.c (update_window): Use mode_line_p flag of rows
6931 instead of WINDOW_WANTS_MODELINE_P.
6933 * xterm.c (clear_mouse_face): Make externally visible.
6935 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6937 * xterm.c (expose_line): Handle exposure of top-lines.
6939 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6940 if mouse_face_mouse_frame is null.
6942 * xdisp.c (redisplay_window): If window is echo_area_window,
6943 and update_mode_line is set, update menubar and toolbar.
6945 * dispnew.c (space_glyph): Set its charpos to -1.
6946 (update_frame_1): Ignore trailing padding spaces.
6948 * xdisp.c (next_element_from_c_string): Set position of padding
6951 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6953 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6956 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6957 (set_cursor_from_row): Skip over glyphs having a null object at
6959 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6961 (handle_invisible_prop): Compute next change only when needed.
6962 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6965 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6967 * xrdb.c (x_load_resources): Don't set resource for double-click
6970 * xdisp.c (try_window_id): Return quickly if all changes are
6971 below the window's current matrix end.
6973 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6976 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6977 in desired not in current matrix.
6978 (try_window_reusing_current_matrix): Rotate matrices starting
6979 at start_vpos instead of 0.
6981 * xterm.c (expose_window): Use window_text_bottom_y.
6982 (fast_find_position): Ditto.
6984 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6985 (try_window_reusing_current_matrix): Ditto.
6986 (get_last_unchanged_at_beg_row): Ditto.
6987 (init_iterator): Ditto.
6989 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6991 (check_matrix_invariants): Use window_text_bottom_y.
6992 (update_window): Ditto.
6993 (scrolling_window): Ditto.
6995 * xdisp.c (window_text_bottom_y): New.
6997 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6999 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7000 clearing mouse face.
7001 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7002 event.xcrossing.focus is not set, and focus is in the menu bar,
7003 set focus frame as if event.xcrossing.focus were set.
7005 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7007 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7008 * keyboard.c (make_lispy_movement): Ditto.
7010 * window.c (coordinates_in_window): Return 4 if on top line.
7011 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7013 * xdisp.c (window_box_height): Subtract top line height.
7014 (window_box): Add top line height to top y position if top line
7016 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7017 the top line row of the window. Set initial y-position to
7018 window's top line height plus delta.
7019 (start_display): Choose start glyph row depending on whether
7020 window has a top line.
7021 (try_scrolling): Take top line height into account for aggressive
7023 (compute_window_start_on_continuation_line): Take top line into
7025 (redisplay_window): Ditto. If top line height has changed,
7026 trigger a new redisplay.
7027 (try_window_reusing_current_matrix): Take top line into account.
7028 (find_last_row_displaying_text): Ditto.
7029 (get_last_unchanged_at_beg_row): DItto.
7030 (try_window_id): Ditto.
7031 (compute_line_metrics): Ditto.
7033 * dispnew.c (shift_glyph_matrix): Compute visible row height
7034 taking top line of window into account.
7035 (update_window): Update top line. If scrolling_window detects
7036 that all rows are equal, only set cursor.
7037 (update_window_line): Call after_update_window_line_hook if
7038 mode_line_p flag of rows has changed.
7039 (scrolling_window): Add parameter top_line_p. Return -1 if
7041 (mode_line_string): Add parameter mode_line_p. Handle strings
7044 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7045 (MATRIX_FIRST_TEXT_ROW): New.
7046 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7047 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7048 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7049 (MATRIX_TOP_LINE_HEIGHT): New.
7050 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7051 (CURRENT_TOP_LINE_HEIGHT): New.
7052 (DESIRED_TOP_LINE_HEIGHT): New.
7053 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7054 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7055 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7056 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7058 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7060 (x_draw_row_bitmaps): Take top line into account when clearing
7062 (x_estimate_mode_line_height): Replacement for
7063 x_frame_mode_line_height.
7064 (x_get_glyph_string_clip_rect): Take top line into account.
7065 (x_clear_end_of_line): Ditto.
7066 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7068 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7069 (x_erase_phys_cursor): Take top line into account.
7071 * xdisp.c (window_box_height): Subtract top line height if
7072 window wants a top line.
7073 (display_mode_lines): New.
7074 (redisplay_window): Call it.
7075 (display_mode_line): Add parameters face_id and format.
7077 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7078 (MATRIX_TOP_LINE_HEIGHT): New.
7080 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7082 * term.c (estimate_mode_line_height): Renamed from
7083 frame_mode_line_height. Add parameter face_id.
7084 (estimate_mode_line_height_hook): Renamed from
7085 frame_mode_line_height_hook.
7086 (produce_special_glyphs_hook): Removed.
7087 (produce_glyphs_hook): Removed.
7089 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7091 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7092 (struct glyph_row): Add mode_line_p.
7094 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7096 (syms_of_xfaces): Initialize Qtop_line.
7098 * dispextern.h (TOP_LINE_FACE_ID): New.
7100 * buffer.c (init_buffer_once): Set default for
7101 top_line_format to nil.
7102 (init_buffer_once): Init top_line_format.
7103 (default-top-line-format): New.
7104 (top-line-format): New buffer-local variable.
7106 * buffer.h: Add top_line_format.
7108 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7110 1999-06-17 Dave Love <fx@gnu.org>
7112 * xfns.c: Move the PNG section before the JPEG one to avoid
7113 problems surrounding setjmp.h/png.h on GNU/Linux.
7115 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7117 * xfns.c (x_kill_gs_process): Don't free colors.
7119 1999-06-17 Dave Love <fx@gnu.org>
7121 * s/gnu-linux.h: Zap spurious ~.
7123 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7125 * xfns.c (gif_load): Improve multi-image support.
7127 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7129 * xfns.c (gif_load): Support multi-image files.
7131 * Makefile.in (LIBGIF): Use libungif.
7133 * configure.in (HAVE_GIF): Use libungif instead of libgif
7134 because the former doesn't contain patented compression code.
7136 * xdisp.c (compute_window_start_on_continuation_line): Don't
7137 do it if line start is too far away from window start.
7139 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7141 * buffer.c (init_buffer_once): Set buffer_local_flags for
7142 scroll_*_aggressively.
7143 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7144 (init_buffer_once): Set defaults for these variables.
7145 (syms_of_buffer): Add default-scroll-*-aggressively.
7147 * buffer.h (scroll_up_aggressively): New.
7148 (scroll_down_aggressively): New.
7150 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7151 a static PNG library.
7153 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7154 in case it's a static library.
7156 * Makefile.in (ctagsfiles): Split so that files starting
7157 with an `x' are found before files starting with `w32'.
7160 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7162 * xdisp.c (compute_window_start_on_continuation_line): New.
7163 (redisplay_window): Use it.
7165 (reseat_to_string): Use it.
7166 (hscroll_window_tree): Ditto.
7167 (compute_window_start_on_continuation_line): Ditto.
7168 (redisplay_window): Don't force display with a new window start.
7170 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7172 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7173 if widget not present.
7175 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7177 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7179 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7180 value of realize_basic_faces.
7181 (load_face_font_or_fontset): Store full font name in face.
7182 (realize_default_face): Use full font name.
7184 * xterm.c (x_produce_glyphs): Set member char_to_display.
7185 (x_append_glyph): Store char_to_display in glyphs.
7187 * dispextern.h (struct it): Add char_to_display.
7189 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7190 if faces haven't been initialized.
7191 (Fx_create_frame): Call face-set-after-frame-default after
7192 faces have been initialized, and widget has been created.
7194 * puresize.h (BASE_PURESIZE): Increased.
7196 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7198 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7199 (Finternal_set_lisp_face_attribute): If frame is t when
7200 :font attribute is set, use the selected frame.
7201 (clear_face_cache): Add parameter clear_fonts_p.
7202 (Fclear_face_cache): Add optional parameter thorougly.
7204 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7206 (Fclear_face_cache): New.
7207 (choose_face_fontset_font): If fontset doesn't contain font
7208 pattern for the given charset, use CHARSET_ASCII.
7209 (Finternal_set_lisp_face_attribute): Fix handling of nil
7211 (Finternal_set_lisp_face_attribute): Fix handling of changing
7212 font-related face attributes of the default face.
7213 (set_lface_from_font_name): Set only attributes that aren't
7216 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7218 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7220 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7221 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7222 scalable fonts depending on the setting of SCALABLE_FONTS.
7223 (first_font_matching): List more than one font to find the
7224 first non-scalable matching font.
7225 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7226 depending on SCALABLE_FONTS.
7227 (better_font_p): New parameter compare_pt_p. If zero, don't
7228 compare point sizes of fonts.
7229 (exact_face_match_p) [SCALABLE_FONTS]: New.
7230 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7231 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7232 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7233 (syms_of_xfaces): Add scalable-fonts-allowed.
7235 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7237 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7238 mask only if image contains simple transparency information.
7239 Otherwise, combine image with frame background color.
7241 * configure.in (--with-png, HAVE_PNG): New.
7243 * config.in (HAVE_PNG): New.
7245 * Makefile.in: Add PNG library.
7247 * xfns.c: Add PNG support.
7249 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7251 * xdisp.c (init_xdisp): Initialize echo_area_message and
7252 previous_echo_area_message to nil.
7254 * keyboard.c (read_char): Rename local variable echo_area_message
7255 because it shadows the global one.
7257 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7259 * xterm.c (note_mode_line_highlight): Restructured.
7261 * window.c (coordinates_in_window): Handle windows that don't have
7262 a mode line because their buffer's mode-line-format is nil.
7263 Recognize the mode line under x positions that correspond to
7264 flags areas and left scroll bar.
7266 1999-05-02 Dave Love <fx@gnu.org>
7268 * xterm.c (note_mouse_highlight): Separate help-echo processing
7269 from check on mouse-face so that it works generally.
7271 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7273 * sound.c (Fplay_sound): Run hook play-sound-hook.
7274 (Qplay_sound_hook): New.
7276 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7278 * xdisp.c (update_echo_area): Handle echo_area_message.
7280 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7282 * editfns.c (Fmessage): Use message3.
7284 * print.c (printchar): Set echo_area_message to nil.
7287 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7288 (Fminibuffer_completion_help): Ditto.
7290 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7291 (command_loop_1): Test echo_areA_message.
7293 (record_menu_key): Set echo_area_message to nil.
7294 (Fexecute_extended_command): Test echo_area_message.
7295 (Fexecute_extended_command): Handle echo_area_message.
7297 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7300 * editfns.c (Fcurrent_message): If echo_area_message is set,
7301 return a substring of that string.
7303 * dispnew.c (direct_output_for_insert): Test echo_area_message
7304 in addition to echo_area_glyphs.
7305 (set_window_cursor_after_update): Ditto.
7306 (update_frame_1): Ditto.
7308 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7309 old Lisp message string.
7311 * xdisp.c (echo_area_message): New.
7312 (previous_echo_area_message): New.
7313 (syms_of_xdisp): Initialize and staticpro new variables.
7314 (echo_area_display): Display echo_area_message if set.
7315 (message2_nolog): Set echo_area_message and
7316 previous_echo_area_message.
7317 (echo_area_display): Set previous_echo_area_message.
7318 (redisplay_internal): Display echo area if echo_area_message
7319 or previous_echo_area_message are set.
7320 (redisplay_preserve_echo_area): Test/set echo_area_message and
7321 previous_echo_area_message.
7322 (redisplay_window): Test echo_area_message.
7323 (message3_nolog): New.
7326 * editfns.c (Fformat): Add text properties to the result string
7327 from properties of the format string and properties of string
7330 * textprop.c (text_property_list): New.
7331 (add_text_properties_from_list): New.
7332 (extend_property_ranges): New.
7334 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7336 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7337 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7338 Use these symbols for the box face attribute instead of the
7341 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7343 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7344 Correct wrong test for slant.
7346 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7348 * xfaces.c: Use `unspecified' for unspecified face attributes,
7349 use t and nil for on/off.
7351 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7353 * buffer.c (syms_of_buffer): Extend doc string of
7356 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7357 (first_font_matching): New.
7358 (set_lface_from_font_name): Use it if font name is a pattern.
7359 (font_field_wildcard_p): Removed.
7361 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7362 Recompute visible height of rows.
7364 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7365 Don't accept non-strings for help-echo from overlays.
7367 1999-03-04 Dave Love <fx@gnu.org>
7369 * xterm.c (note_mouse_highlight): Check overlays for help-text
7371 (XTread_socket): Fix compiler warning.
7373 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7375 * xterm.c (note_mouse_highlight): Don't restrict number of
7376 overlay to 10. Call overlays_at so that it doesn't try to
7379 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7382 * dispnew.c (row_equal_p): Compare visible row height, only.
7383 (update_text_area): Draw whole line if visible heights of
7385 (update_window_line): Call after_update_window_line_hook
7386 if visible row height has changed.
7388 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7389 (struct glyph_row): New member visible_height.
7391 * xfaces.c (font_field_wildcard_p): New.
7392 (set_lface_from_font_name): Remove parameter force_p. Accept
7393 font names containing wildcards.
7395 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7397 * xterm.c (x_after_update_window_line): Clear internal border
7398 when windows_or_buffers_changed.
7400 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7401 buffer has a nil mode_line_format.
7403 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7405 * xterm.c (x_setup_relief_colors): Use either background color
7408 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7410 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7412 * xterm.c (x_draw_box_rect): New.
7413 (x_draw_glyph_string_box): Renamed from
7414 x_draw_glyph_string_relief. Call x_draw_box_rect.
7416 * xfns.c (QCrelief): New.
7417 (syms_of_xfns): Initialize it.
7419 * dispextern.h (struct glyph): Rename left_shadow_p to
7420 left_box_line_p, right_shadow_p to right_box_line_p.
7421 (MAX_RELIEF_THICKNESS): Removed.
7422 (struct it): Rename members having `relief' in their names
7423 to contain `box' instead.
7425 * xfaces.c (realize_x_face): Handle new box attribute values.
7426 (QCrelief, Qbox): Removed.
7427 (QCshadow, QCcolor, Qraised, Qsunken): New.
7428 (syms_of_xfaces): Initialize new symbols.
7430 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7432 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7434 * xfaces.c (LFACE_RELIEF): Removed.
7435 (merge_face_vector_with_property): Remove handling of `:relief'.
7436 (Finternal_set_lisp_face_attribute): Ditto.
7437 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7438 (Finternal_get_lisp_face_attribute): Ditto.
7439 (realize_default_face): Ditto.
7440 (lface_hash): Don't compute hash from relief.
7442 * dispextern.h (struct face): Replace member `relief' by
7443 `box_line_width'. Add member `box'.
7444 (face_box_type): New.
7446 * xterm.c (x_produce_glyphs): If face has overline, add overline
7447 thickness + 1 to ascent.
7449 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7451 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7452 strike-through, and boxes.
7453 (x_draw_glyph_string_underline): Removed.
7455 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7456 (Qoverline, Qstrike_through, Qbox): New.
7457 (syms_of_xfaces): Define these symbols.
7458 (check_lface_attrs): Add checks for overline, strike-through,
7460 (Finternal_set_lisp_face_attribute): Set new attributes.
7461 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7462 (load_color): Handle new attributes.
7463 (realize_x_face): Ditto.
7464 (merge_face_vector_with_property): Ditto.
7465 (free_face_colors): Ditto.
7466 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7467 (Finternal_get_lisp_face_attribute): Ditto.
7468 (Finternal_lisp_face_attribute_values): Ditto.
7470 * dispextern.h (lface_attribute_index): Add enumerators for
7471 overstrike, strike-through, and box.
7472 (struct face): Add members for overline, strike-through, and
7475 1999-02-17 Dave Love <fx@gnu.org>
7477 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7478 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7481 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7483 * keyboard.c (toolbar_items): Call access_keymap with third
7484 parameter 1, so that we don't get inherited toolbar item
7487 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7488 the window end vpos when in empty first line of window.
7490 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7492 * xfaces.c (set_font_frame_param): New.
7493 (Finternal_set_lisp_face_attribute): Call it.
7495 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7497 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7498 Accept specifications of color for underline.
7500 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7502 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7503 `frame' is t, operate on face defaults for new frames. If it
7504 is nil, operate on the selected frame.
7506 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7508 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7509 (update_window): Put the call to check_matrix_invariants in #if 0.
7511 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7513 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7514 Remove definition of UNDERLINE_COLOR.
7516 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7518 * xfaces.c (free_face_colors): Free the color for underline.
7520 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7523 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7525 * dispextern.h (UNDERLINE_COLOR): Defined.
7526 (struct face): Added two new members.
7527 underline_color, underline_defaulted_p.
7529 * xfaces.c (merge_face_vector_with_property):
7530 (check_lface_attrs): Accept the string value for underline.
7531 (Finternal_set_lisp_face_attribute): Likewise.
7533 * xfaces.c (load_color): Change the last argument type to enum
7534 lface_attribute_index from int. And addec code for underling coloring.
7535 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7537 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7539 * xfns.c (Fx_image_header): Removed.
7541 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7543 * xterm.c: Don't include <bitmaps/gray>.
7544 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7546 * xfns.c (Fx_image_header): Add missing `\n\'.
7547 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7549 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7551 * xterm.c (x_scroll_bar_create): Set background pixel from
7552 specified scroll bar color.
7553 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7555 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7556 (x_set_scroll_bar_background): Ditto.
7558 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7560 * xfns.c (x_default_scroll_bar_color_parameter): New.
7561 (Fx_create_frame): Call it.
7563 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7565 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7566 values in x_output structure.
7567 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7568 (syms_of_xfns): Initialize these symbols.
7570 * xterm.h (struct x_output): Add scroll bar pixel colors.
7572 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7573 (x_set_scroll_bar_foreground): New.
7574 (x_set_scroll_bar_background): New.
7576 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7578 * xdisp.c (handle_single_display_prop): New.
7579 (handle_display_prop): Call it.
7580 (handle_raise_prop): Removed.
7581 (handle_height_prop): Removed.
7582 (handle_space_width_prop): Removed.
7583 (handle_face_prop): Remove handling of raised text.
7584 (handle_display_prop): Do it here.
7586 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7587 (RAISE_PROP_IDX): Removed.
7588 (HEIGHT_PROP_IDX): Removed.
7589 (SPACE_WIDTH_PROP_IDX): Removed.
7591 * xdisp.c (Qdisplay): Replaces Qglyph.
7592 (handle_display_prop): Formerly handle_glyph_prop.
7594 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7596 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7597 (handle_stop): Set position in display vector to -1. Don't
7598 check overlay strings when set up to deliver characters from a
7600 (set_iterator_to_next): At the end of a run of characters from a
7601 display vector, check whether the display vector display replaces
7602 the display of a character.
7604 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7606 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7607 X window hasn't been created yet.
7609 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7613 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7615 * config.in (HAVE_SOUND): New.
7617 * emacs.c (main): Call syms_of_sound and init_sound.
7619 * Makefile.in (obj): Add sound.o.
7621 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7623 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7624 (HAVE_SYS_SOUNDCARD_H): New.
7626 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7628 * buffer.h (struct buffer): indicate_empty_lines renamed from
7631 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7632 (default-indicate-zv-lines): Likewise.
7634 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7635 to indicate_empty_line_p.
7637 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7638 to next_element_from_buffer.
7640 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7642 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7645 * xfns.c (xbm_scan): New.
7646 (xbm_read_hexint): Removed.
7647 (xbm_read_bitmap_file_data): Use xbm_scan.
7649 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7651 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7653 * xfns.c (xbm_read_hexint): New.
7654 (xbm_read_bitmap_file_data): New.
7655 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7656 instead of XReadBitmapFileData.
7658 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7660 * xfaces.c (face_with_height): New.
7662 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7663 (eval_form): Renamed from eval_mode_element.
7664 (handle_face_prop): Use it.
7665 (Qheight): Replaces Qsmaller.
7666 (handle_height_prop): Replaces handle_smaller_prop.
7667 (handle_face_prop): If iterator's font_height is not an
7668 integer, evaluate it to get the font height to use.
7670 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7671 (struct it): Use `font_height' instead of `smaller'.
7673 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7675 * xdisp.c (reseat_1): New.
7677 (move_it_vertically_backward): Ditto.
7678 (redisplay_window): Don't abort when cursor not found in recenter.
7680 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7682 * xdisp.c (reseat_at_next_visible_line_start): When not
7683 currently delivering display elements from the current buffer,
7684 restore buffer position first.
7685 (init_from_display_pos): Don't set IT's position from the
7686 position passed to this function.
7688 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7690 * config.in (PROTO): Removed.
7692 * xterm.h: Change PROTO to P_.
7694 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7696 * xterm.c (take_vertical_position_into_account): New.
7697 (x_produce_image_glyph): Call it.
7698 (x_produce_stretch_glyph): Ditto.
7699 (x_produce_glyphs): Ditto.
7700 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7701 (x_fill_composite_glyph_string): Ditto.
7702 (x_fill_image_glyph_string): Ditto.
7703 (x_fill_stretch_glyph_string): Ditto.
7705 * xdisp.c (display_line): Always compute row height from
7706 max_ascent and max_descent.
7708 * dispextern.h (struct glyph): Add voffset.
7709 (struct it): Replace height by descent, max_height by max_descent.
7711 * xterm.c (x_append_glyph): Set voffset
7712 (x_append_stretch_glyph): Ditto.
7713 (x_produce_image_glyph): Ditto.
7714 (x_produce_glyphs): Take voffset into account.
7715 (x_produce_image_glyph): Ditto.
7716 (x_produce_stretch_glyph): Ditto.
7718 * dispextern.h (struct it): Add voffset.
7719 * xdisp.c (push_it): Save voffset.
7720 (pop_it): Restore it.
7722 * xdisp.c (it_props): Add entry for `raise'.
7723 (handle_raise_prop): New.
7725 * dispextern.h (RAISE_PROP_IDX): New.
7727 * xdisp.c (Qraise): New.
7728 (syms_of_xdisp): Define Qraised.
7730 * xterm.c (x_scroll_bar_move): Clear to the left and right
7731 of toolkit scroll bars differently.
7732 (x_scroll_bar_move): Removed.
7733 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7735 * dispextern.h: Make it compilable --with-x=no.
7739 * keyboard.c: Ditto.
7746 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7748 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7750 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7752 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7753 update slider size, only.
7754 (xm_scroll_callback): Set dragging member of the scroll bar.
7755 (xt_action_hook): Reset last_scroll_bar_part.
7756 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7758 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7759 window on newly created frames that don't have one.
7761 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7763 * xdisp.c (restore_overlay_strings): Removed.
7764 (restore_dpvec): Removed.
7765 (init_from_display_pos): Inline both functions above.
7767 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7768 (parse_image_spec): Handle it.
7769 (xbm_format): Use it.
7770 (xpm_format): Ditto.
7771 (pbm_format): Ditto.
7772 (jpeg_format): Ditto.
7773 (tiff_format): Ditto.
7774 (gif_format): Ditto.
7777 * xdisp.c (set_window_cursor): Removed.
7778 (redisplay_internal): Case cursor motion in cursor line of
7779 selected window; use set_cursor_from_row.
7781 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7783 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7786 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7788 * xterm.c (expose_frame): Redraw menu bar window.
7790 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7793 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7794 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7796 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7797 to determine vertical_scroll_bar_extra.
7798 (EmacsFrameSetCharSize): Ditto.
7799 * xfns.c (x_figure_window_size): Ditto.
7801 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7802 (x_draw_bitmap): Ditto.
7804 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7805 * xfaces.c (realize_basic_faces): Realize it.
7807 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7809 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7810 under LessTif Use the widget of the frame as parent for the
7813 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7815 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7816 When EnterNotify, don't generate a mouse movement event if
7817 notification is from a busy-cursor child window.
7819 * xterm.h (struct x_output): Add busy_window, remove cursor.
7821 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7822 Use a transparent window to display the busy-cursor.
7823 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7825 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7827 * xdisp.c (check_window_end): New, for debugging.
7828 (CHECK_WINDOW_END): New.
7829 (try_window_id): Use it.
7831 * xterm.c (process_expose_from_menu): Return int.
7833 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7834 TOOLBAR_EVENT events in last_nonmenu_event.
7836 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7838 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7839 window end isn't reliable, so set window_end_valid to nil.
7840 (redisplay_internal): If overlay arrow has changed, set
7841 windows_or_buffers_changed to redisplay thoroughly.
7843 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7846 * xfns.c (file_dialog_cb): New.
7847 (Fx_file_dialog): New.
7848 * fileio.c (Fread_file_name): Call it.
7850 * xrdb.c (x_load_resources): Add default resoures for file
7853 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7855 * xterm.c (note_mouse_highlight): Don't highlight when popup
7858 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7859 timer-event-handler. This busy cursor tends to be anoying if
7860 fontifying stealthily.
7862 * dispnew.c (direct_output_for_insert): Give up if current row
7863 contains trailing whitespace.
7865 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7867 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7869 * xdisp.c (handle_fontified_prop): New.
7870 (Vfontification_functions): New.
7871 (Qfontification_functions): New.
7872 (it_props): Add handle_fontified_prop.
7874 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7876 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7877 Otherwise, under LessTif, after the popup has gone, all button
7878 press events come in for the frame's widget, and release events
7879 come in for the edit_widget.
7880 * xterm.c (XTread_socket): Remove workaround for that problem.
7881 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7882 XmScrollBarSetValues.
7883 (SET_SAVED_MENU_EVENT): Give it statement form.
7885 * xfaces.c (display_message): If waiting_for_input, don't display
7888 * window.c (scroll_command): If not acting on current_buffer,
7889 make redisplay consider all windows.
7891 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7893 * xdisp.c (handle_glyph_prop): Set it->object for images to
7894 the object having the glyph property.
7896 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7899 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7901 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7902 (x_term_init): Create the gray pixmap.
7903 (x_setup_relief_color): Use it.
7904 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7905 internal border at the top of a frame.
7906 (x_init_glyph_string): Likewise.
7907 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7909 (XTflash): Don't flash the toolbar window.
7911 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7912 in case of ButtonPress events.
7914 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7916 * xrdb.c (x_load_resources): Add grey background colors as
7917 defaults for menus, scroll bars, and dialogs.
7919 * insdel.c (prepare_to_modify_buffer): Move setting
7920 windows_or_buffers_changed from modify_region here.
7922 * xfns.c (Fx_show_tip): Inhibit redisplay.
7923 (Fx_hide_tip): Ditto.
7924 (Fx_image_header): New.
7926 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7928 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7929 when clearing current window matrices.
7931 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7933 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7934 position from a string position. Use the right end position
7935 if the property spans a whole overlay string.
7937 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7939 * xmenu.c (menubar_selection_callback): Remove workaround for
7940 Lesstif not calling XmNpopdownCallback because it doesn't
7941 handle the case where users don't select any menu item.
7943 * insdel.c (modify_region): Set windows_or_buffers_changed.
7945 * buffer.c (set_buffer_internal): Don't set
7946 windows_or_buffers_changed.
7948 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7950 * xmenu.c (menubar_selection_callback): Add workaround for
7951 Lesstif not calling XmNpopdownCallback.
7953 * xdisp.c (eval_mode_element): New.
7954 (eval_mode_handler): New.
7955 (display_mode_element): Use eval_mode_element.
7957 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7958 Remove code looking at text props of default value.
7960 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7962 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7964 * xmenu.c (single_submenu): Set button_type of menu to
7966 (single_submenu): Likewise for panes and menu items.
7967 (set_frame_menubar): Set button_type of menu bar to none.
7968 (xmenu_show): Likewise.
7969 (single_submenu): Set widget values selected slot.
7970 (xmenu_show): Likewise.
7972 * xmenu.c (push_menu_item): Add parameters `type' and
7973 `selected'. Store it in menu_items.
7974 (MENU_ITEMS_ITEM_TYPE): New.
7975 (MENU_ITEMS_ITEM_SELECTED): New.
7976 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7978 * xfns.c (clear_image_cache): Get the current time, before
7980 (cache_image): Set prev pointer of next image.
7981 (clear_image_cache): Clear current matrices if any image was
7984 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7986 * xfns.c (x_set_cursor): New.
7987 (Fx_display_busy_cursor): New.
7988 (Fx_undisplay_busy_cursor): New.
7990 * xterm.h (struct x_output): Add busy_cursor.
7992 * xfns.c (Vx_busy_pointer_shape): New.
7993 (x_set_mouse_color): Create busy cursor.
7995 * process.c (wait_reading_process_input): Show and hide busy
7998 * keyboard.c (command_loop_1): Display busy cursor.
8000 * eval.c (Fsignal): Hide busy cursor.
8002 * buffer.c (set_buffer_internal): Don't set
8003 windows_or_buffers_changed.
8005 * xterm.c (redo_mouse_highlight): New.
8007 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8009 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8010 (x_build_heuritic_mask): New.
8011 (lookup_image): Call it.
8013 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8014 (previous_help_echo): New.
8015 (XTread_socket): Generate help event with nil message when
8016 leaving a region with help-echo.
8017 (note_mouse_highlight): Handle `help-echo' over text.
8018 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8020 (clear_mouse_face): Don't clear if tooltip is shown.
8021 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8022 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8024 * keyboard.c (Vshow_help_function): New.
8025 (read_char): Use it.
8027 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8029 * xfns.c (x_create_tip_frame): New.
8033 * xterm.c (x_destroy_window): Handle case that we don't have
8036 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8037 to full_width_p. Add internal_border_p.
8039 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8041 * xterm.c (note_mode_line_highlight): Check the charpos of
8042 the glyph under the mouse pointer before accessing text
8043 properties at that position.
8045 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8047 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8049 * xdisp.c (auto-raise-toolbar-buttons): New.
8050 (build_desired_toolbar_string): Handle the flag.
8051 (toolbar-button-margin): New.
8052 (toolbar-button-relief): New.
8053 (build_desired_toolbar_string): Use margin and relief.
8055 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8057 (note_mode_line_highlight): New.
8058 (note_mouse_highlight): Call it.
8060 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8062 * s/freebsd.h (NARROWPROTO): New.
8064 * xdisp.c (display_string): New parameter face_string.
8065 (display_mode_element): When displaying a symbol with a string
8066 value, use text properties from the symbol's default value, maybe.
8068 * xrdb.c (x_load_resources): Add font defaults for menus and
8071 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8073 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8075 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8077 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8078 produced for characters with codes < 32 under certain
8081 * xdisp.c (redisplay_window): Handle values of PT in front
8082 of invisible, intangible text.
8083 (try_window_id): Set overlay_arrow_seen to zero before
8085 (display_mode_element): Assign to glyphs written for a mode
8086 line spec `%x' as object the Lisp format string, as position
8087 the position of the `%' in that string.
8088 (display_string): If displaying a C string, optionally get
8089 the face to use from a Lisp string.
8091 * xterm.c (expose_window_tree): Include mode line height.
8093 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8095 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8097 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8100 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8102 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8104 * xdisp.c (redisplay_window): If mode line height has changed,
8105 arrange for a thorough immediate redisplay using the correct mode
8107 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8109 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8110 (CURRENT_MODE_LINE_HEIGHT): New.
8111 (DESIRED_MODE_LINE_HEIGHT): New.
8113 * keyboard.c (make_lispy_event): Add string and string position
8114 info to mouse-click events.
8115 (read_key_sequence): Handle `local-map' property of mode line
8118 * keyboard.h (POSN_STRING): New.
8120 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8122 * dispnew.c (mode_line_string): Mew.
8124 * xterm.c (xt_action_hook): New.
8125 (x_create_toolkit_scroll_bar): Add action hook.
8126 (xm_scroll_callback): Implement dragging.
8128 * keyboard.c (Qend_scroll): New.
8129 (scroll_bar_parts): Add it.
8131 * termhooks.h (scroll_bar_end_scroll): New.
8133 * xterm.c (XTread_socket): Bug fix.
8135 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8137 * xdisp.c (redisplay_window): Finish scroll bars after
8138 redisplaying toolbar.
8140 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8141 (syms_of_keyboard): Add Qbottom.
8143 * termhooks.h (scroll_bar_to_top): New.
8144 (scroll_bar_to_bottom): New.
8146 * xdisp.c (redisplay_window): Always resize toolbar window if
8147 auto_resize_toolbar_p is non-zero.
8148 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8150 (window_box_height): New.
8151 (window_box_width): New.
8152 (window_box_left): New.
8153 (window_box_right): New.
8154 (window_box_edges): New.
8156 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8158 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8159 XawScrollbarSetThumb in FreeBSD.
8160 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8163 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8166 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8167 (x_term_init): Initialize it.
8169 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8171 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8174 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8176 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8177 differently when using toolkit scroll bars.
8179 * xterm.c (x_send_scroll_bar_event): New.
8180 (x_scroll_bar_to_input_event): New.
8181 (xaw3d_scroll_callback): New.
8182 (xaw3d_jump_callback): New.
8183 (xm_scroll_callback): New.
8184 (x_toolkit_scroll_p): New.
8185 (XTread_socket): Handle scroll bar client message.
8186 (x_term_init): Initialize Xatom_Scrollbar.
8187 (x_scroll_bar_create): Set cursor.
8188 (xm_scroll_callback):
8189 (x_create_toolkit_scroll_bar): New.
8190 (x_set_toolkit_scroll_bar_thumb): New.
8191 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8192 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8194 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8196 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8198 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8199 (XTread_socket): Don't handle mouse button events for scroll bars
8200 if using toolkit scroll bars.
8201 (XTset_vertical_scroll_bar): Set thumb size and position for
8204 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8206 * xterm.c (XTread_socket): Dispatch expose event to widget
8207 if using toolkit scroll bars.
8208 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8209 (x_scroll_bar_create): Create and show a scroll bar widget
8210 if using toolkit scroll bars.
8211 (x_scroll_bar_move): Handle tookit scroll bars.
8213 * Makefile.in (LIBW): Use Xaw3d if present.
8215 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8218 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8221 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8222 right vertical scroll bar.
8224 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8226 * xfns.c (xpm_load): Support reading XPM images from string
8227 buffers containing data in the same format as an XPM file.
8228 Support `:color-symbols'.
8229 (xpm_format): Add `:data'.
8230 (xpm_keyword_index): Add XPM_DATA.
8231 (syms_of_xfns): Add `:color-symbols'.
8232 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8233 (xpm_valid_color_symbols_p): New.
8234 (xpm_image_p): Call it.
8236 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8237 attribute to the image if item is not enabled.
8239 * xfns.c (x_laplace): New.
8240 (x_laplace_read_row): New.
8241 (x_laplace_write_row): New.
8242 (lookup_image): Handle common image attributes here. New
8243 attribute `:algorithm'.
8245 * xfaces.c (clear_face_cache): Call clear_image_cache.
8247 * xterm.c (x_inverted_image_mask): Removed.
8248 (x_draw_image_foreground_1): New.
8249 (x_draw_image_glyph_string): Draw images with mask to a temporary
8250 pixmap to reduce flickering.
8252 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8253 (display_toolbar_line): Remove parameter `margin'.
8255 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8257 * xdisp.c (toolbar_lines_needed): New.
8258 (auto-resize-toolbars): New.
8260 * xfns.c (cache_image): Correct call to xrealloc.
8262 * dispnew.c (Fset_toolbar_height): Removed.
8264 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8265 FRAME_MENU_BAR_LINES.
8267 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8268 instead of FRAME_MENU_BAR_LINES.
8269 (check_frame_size): Ditto.
8271 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8272 instead of FRAME_MENU_BAR_LINES.
8273 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8274 (build_frame_matrix): Ditto.
8275 (change_frame_size_1): Ditto.
8277 * frame.h (FRAME_TOOLBAR_LINES): New.
8278 (FRAME_TOP_MARGIN): New.
8280 * window.c (struct save_window_data): Add frame_toolbar_lines.
8281 (Fset_window_configuration): Handle toolbar lines.
8282 (Fcurrent_window_configuration): Save toolbar lines.
8284 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8286 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8288 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8290 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8291 (x_set_toolbar_lines): New.
8293 * keyboard.c (cmd_error_internal): Bug fix.
8295 * xterm.c: Remove double include of syssignal.h.
8297 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8299 * xterm.c (x_toolbar_item): New.
8300 (x_handle_toolbar_click): Use it.
8301 (note_toolbar_highlight): Use it.
8303 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8304 and toolbar_items_vectors.
8306 * xterm.c (help_echo): New.
8307 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8308 (x_set_glyph_string_gc): Handle them.
8309 (x_after_update_window_line): Don't do anything in pseudo-windows.
8310 (x_produce_image_glyph): Take image margin and face relief into
8312 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8313 (x_draw_glyph_string_background): Optimize case when face has
8315 (x_setup_relief_color): Take frame instead of glyph string
8317 (x_draw_relief_rect): New.
8318 (x_draw_glyph_string_relief): Call it.
8319 (x_draw_image_glyph_string_foreground): Handle margin and image
8321 (x_draw_image_glyph_string_background): Ditto.
8322 (expose_frame): Redraw toolbar window.
8323 (expose_window): Don't draw cursor for pseudo-windows.
8324 (x_y_to_hpos_vpos): Handle pseudo-windows.
8325 (frame_to_window_pixel_xy): New.
8326 (note_mouse_highlight): Call note_toolbar_highlight.
8327 (x_handle_toolbar_click): New.
8328 (note_toolbar_highlight): New.
8329 (show_mouse_face): Change int parameter `hl' to parameter of
8330 type enum draw_glyphs_face. Handle image highlighting.
8331 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8332 non-nil. Use x_handle_toolbar_click.
8334 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8336 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8338 (parse_image_spec): Handle them.
8339 (image_spec_value): Additional parameter found.
8340 (free_image): Remove image from the vector `images' of the
8342 (clear_image_cache): Additional parameter force_p.
8343 (Fclear_image_cache): New.
8344 (x_find_image_file): New.
8345 (xbm_load): Handle `:margin' and `:relief'. Use
8347 (xpm_load): Likewise.
8348 (pbm_load): Likewise.
8349 (jpeg_load): Likewise.
8350 (tiff_load): Likewise.
8351 (gif_load): Likewise.
8353 * keyboard.c (Qhelp_echo): New symbol.
8354 (read_char): Handle `toolbar' and `help_echo' events.
8355 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8356 (make_lispy_event): Handle TOOLBAR_EVENT.
8357 (toolbar_items): New.
8358 (process_toolbar_item): New.
8360 (init_toolbar_items): New.
8361 (append_toolbar_item): New.
8362 (read_char_x_menu_prompt): Handle `toolbar' event.
8363 (read_key_sequence): Ditto.
8365 * xfaces.c (Qtoolbar): New.
8366 (realize_basic_faces): Realize `toolbar' face.
8367 (face_at_string_position): Remove parameter modeline_p, add
8370 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8373 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8375 * xdisp.c (init_iterator): Replace parameter modeline_p with
8377 (next_element_from_string): Call get_next_display_element
8378 recursively after handling text properties.
8379 (prepare_menu_bars): Call update_toolbar.
8380 (update_toolbar): New.
8381 (build_desired_toolbar_string): New.
8382 (display_toolbar_line): New.
8383 (redisplay_toolbar): New.
8384 (toolbar_item_info): New.
8385 (redisplay_window): Call redisplay_toolbar.
8386 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8388 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8390 (clear_desired_matrices): Ditto.
8391 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8392 (free_glyphs): Free matrices of toolbar window.
8393 (update_frame): Update toolbar window.
8394 (change_frame_size_1): Take toolbar into account.
8395 (Fset_toolbar_height): New.
8397 * dispextern.h (struct it): Remove member modeline_p, add
8399 (struct image): Add members relief and margin.
8400 (IMAGE_ASCENT): Include margin in height.
8402 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8404 * xfns.c (Fclear_image_cache): New.
8406 * xfaces.c (realize_basic_faces): Realize toolbar face.
8407 (face_at_string_position): Remove parameter modeline_p, add
8410 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8412 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8414 * keyboard.c (syms_of_keyboard): Intern `:help'.
8416 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8418 * xterm.c (note_toolbar_highlight): New.
8419 (note_mouse_highlight): Call it.
8421 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8422 (coordinates_in_window): Handle toolbar window.
8424 * keyboard.c (toolbar_items): New.
8425 (process_toolbar_item): New.
8426 (parse_toolbar_item): New.
8427 (init_toolbar_items): New.
8428 (append_toolbar_item): New.
8430 * dispextern.h (enum toolbar_item_idx): New.
8431 (enum toolbar_item_image): New.
8433 * frame.h (struct frame): Add toolbar-related members.
8435 * xfaces.c (face_at_string_position): Remove assertion that
8436 current_buffer == window's buffer. This is not the case when
8437 called for the toolbar window.
8439 * frame.c (make_frame): Initialize toolbar members.
8441 * alloc.c (mark_object): Mark toolbar data of frames.
8443 * frame.h (struct frame): Add toolbar-related members
8444 toolbar_window, desired_toolbar_items, current_toolbar_items,
8445 desired_toolbar_string, current_toolbar_string,
8446 n_desired_toolbar_items, n_current_toolbar_items. Add
8449 * xterm.c (x_after_update_window_line): Don't draw bitmap
8450 areas for pseudo-windows.
8451 (expose_frame): Handle toolbar window.
8452 (expose_window): Don't do cursor stuff for pseudo-windows.
8454 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8456 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8458 * frame.c (make_frame): Initialize toolbar_window.
8460 * alloc.c (mark_object): Make the toolbar window.
8462 * dispnew.c (update_frame): Update frame's toolbar_window.
8463 (clear_current_matrices): Likewise.
8464 (clear_desired_matrices): Likewise.
8465 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8466 (free_glyphs): Free the toolbar window and its matrices.
8468 * frame.h (struct frame): Add toolbar_window.
8470 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8473 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8475 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8476 window start is not in the range BEGV..ZV.
8478 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8480 * xdisp.c (try_scrolling): Experimentally handle the case
8481 that scroll-preserve-screen-position is set to `always'.
8483 * window.c (Vscroll_preserve_screen_position): Replacement for
8484 scroll_preserve_screen_position.
8486 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8488 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8492 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8494 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8496 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8497 i_byte when prompts are inserted into minibuffers.
8499 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8500 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8501 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8503 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8505 * xdisp.c (make_cursor_line_fully_visible): New.
8506 (try_scrolling): New.
8507 (redisplay_window): Move scrolling code to try_scrolling.
8508 (make_cursor_line_fully_visible): Handle case of window too small
8509 to show a single line.
8510 (redisplay_window): Case forced window start---use
8511 make_cursor_line_fully_visible.
8512 (redisplay_window): Case cursor movement via current matrix.
8513 If ending up on a partially visible line, make it fully visible
8514 instead of recentering.
8515 (try_scrolling): Additional parameter scroll_smoothly.
8517 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8519 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8521 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8522 instead of y-position for scroll-preserved-screen-position.
8524 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8526 * dispnew.c (update_frame_line): If current row is not enabled,
8527 write the whole line.
8529 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8531 * lisp.h (HAVE_FACES): Removed.
8533 * dispextern.h (HAVE_FACES): Removed.
8535 * config.in (HAVE_FACES): Removed.
8537 * dispnew.c (HAVE_FACES): Removed.
8539 * xdisp.c (HAVE_FACES): Removed.
8541 * xfaces.c (HAVE_FACES): Removed.
8543 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8545 * xdisp.c (init_iterator): If face_change_count is non-zero,
8546 free realized faces.
8548 * xfaces.c (free_all_realized_faces): Make it externally visible.
8549 (Finternal_set_lisp_face_attribute): Increment
8550 windows_or_buffers_changed.
8552 * dispnew.c (direct_output_for_insert): Give up if
8553 face_change_count is non-zero.
8554 (direct_output_forward_char): Ditto.
8556 * xfaces.c (face_change_count): New.
8558 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8560 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8563 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8565 * term.c (Ftty_display_color_p): New.
8567 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8569 * xfaces.c (Ftty_defined_colors): New.
8571 * xterm.c (x_produce_glyphs): Fix computation of
8572 contains_overlapping_glyphs_p for ASCII.
8574 * dispnew.c (Fshow_cursor): Don't change cursor state while
8576 (direct_output_for_insert): If a glyph with lbearing or rbearing
8577 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8579 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8581 * term.c (OUTPUT_IF): Make replacement text have statement form.
8582 (OUTPUT1_IF): Ditto.
8583 (TS_italic_mode, TS_end_italic_mode): Removed.
8584 (TS_bold_mode): Removed.
8585 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8586 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8587 (TS_enter_reverse_mode): New.
8588 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8589 (TN_magic_cookie_glitch_ul): New.
8590 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8591 (TS_exit_attribute_mode): New.
8592 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8593 (TS_set_foreground, TS_set_background): New.
8594 (reset_terminal_modes): Switch colors back to default.
8595 (write_glyphs): Turn face on before writing text, turn it off
8597 (insert_glyphs): Ditto.
8598 (term_init): Initialize new terminal capability variables.
8599 (turn_on_face): Turn a face on.
8600 (turn_off_face): Turn a face off.
8602 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8603 (GLYPH_CHAR): Ditto.
8604 (GLYPH_FACE): Ditto.
8606 * xfaces.c (Vface_tty_color_alist): New.
8607 (face-register-tty-color): New.
8608 (face-clear-tty-colors): New.
8610 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8611 (struct it): Remove member faces_p since we now always have faces.
8613 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8615 * dispextern.h (struct face): Add tty appearance flags.
8617 * xdisp.c (init_iterator): Always handle faces.
8618 (extend_face_to_end_of_line): Handle tty frames.
8620 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8623 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8625 * xfaces.c (realize_default_face): Use empty strings to indicate
8626 that the face should use the default foreground/background
8627 color of the terminal. Fill font-related attributes with
8628 appropriate values for tty frames.
8630 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8632 * xfaces.c (realize_default_face): If face `default' is not
8633 yet known, create it.
8635 * frame.c (make_terminal_frame): Call init_frame_faces
8638 * xfaces.c (init_frame_faces): Make it work for tty frames.
8639 (free_frame_faces): Ditto.
8640 (clear_face_cache): Ditto.
8641 (recompute_basic_faces): Ditto.
8642 (Fframe_face_alist): Ditto.
8643 (free_realized_face): Ditto.
8644 (prepare_face_for_display): Ditto.
8645 (clear_face_gcs): Ditto.
8646 (lookup_face): Ditto.
8647 (smaller_face): Ditto.
8648 (realize_default_face): Ditto.
8649 (realize_face): Ditto.
8650 (realize_face): Dispatch to functions depending on the frame type.
8651 (realize_x_face): X way of realizing faces.
8652 (realize_tty_face): TTY way of realizing faces.
8654 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8656 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8658 (lookup_face): Remove local variable unibyte_registry.
8660 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8662 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8665 * xdisp.c (face_before_or_after_it_pos): Fix computation
8668 * editfns.c (make_buffer_string_both): If prompt in buffer,
8669 prevent start > end.
8671 * indent.c (Fvertical_motion): Set current_buffer to window's
8672 buffer if it isn't already.
8674 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8676 * dispextern.h (GLYPH_DEBUG): Use default 0.
8678 * xdisp.c (it_props): New member `smaller'.
8679 (init_iterator): Initialize it.
8681 (push_it): Save value of `smaller' value on the stack.
8682 (pop_it): Restore `smaller' from the stack.
8683 (handle_smaller_prop): New.
8684 (handle_face_prop): Use `smaller' text property to select a
8687 * dispextern.h (SMALLER_PROP_IDX): New.
8688 (struct it): Add member `smaller'.
8690 * xfaces.c (smaller_face): New.
8692 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8694 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8695 total pixel width of window differently.
8697 * xdisp.c (init_iterator): Compute width of mode line differently.
8699 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8702 * window.c (Fsplit_window): Include width of bitmap areas in
8704 (window_internal_width): Subtract width of bitmap areas from
8707 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8709 * xdisp.c: Functions reordered for better readability.
8711 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8713 (update_window_tree): Parameter no_scrolling_p removed.
8714 (update_single_window): Ditto.
8716 * xterm.c (x_get_char_font_and_encoding): Renamed to
8717 x_get_char_face_and_encoding.
8719 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8720 if end of current row reached.
8722 * xterm.c (x_get_glyph_face_and_encoding): New.
8723 (x_get_glyph_overhangs): Call it.
8725 * xdisp.c (Qshow_trailing_whitespace): New.
8726 (Qtrailing_whitespace): New.
8727 (enum prop_handled): New.
8728 (struct props, it_props): New.
8729 (next_overlay_change): New. Works like Fnext_overlay_change
8730 but doesn't use xmalloc.
8731 (handle_stop): Restructured.
8732 (face_before_or_after_it_pos): Case iteration over a string: fix
8733 handling of face before current position.
8735 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8737 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8738 reallocation matrix if fonts_changed_p.
8739 (update_text_area): Handle glyphs with lbearing.
8741 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8743 * xdisp.c (struct props): New.
8745 (compute_prop_info): New.
8748 * textprop.c (validate_interval_range): Make it externally
8751 * dispnew.c (direct_output_for_insert): Remove calls
8752 to compute_stop_pos.
8754 * dispextern.h (struct it): Remove check_charpos,
8755 next_overlay_pos. Add what_changes.
8757 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8759 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8761 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8762 face_default_registry instead.
8764 * syntax.c (scan_sexps_forward): Set up syntax table before
8765 jumping to initial state label.
8767 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8769 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8772 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8774 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8775 ends up in partially visible row, try to scroll. Case forced
8776 window start---handle windows not tall enough to show a single
8779 * window.h (struct window): Member dy renamed vscroll.
8781 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8783 (x_draw_stretch_glyph_string): Set clipping if using GC that
8786 * xdisp.c (redisplay_window): Case forced window start -
8787 don't let cursor end on partially visible row. Use desired
8788 matrix to find a suitable PT if it doesn't appear.
8789 (decode_mode_spec): Merged with 20.2.97.
8790 (try_window_reusing_current_matrix): Give up if old or
8791 new display is vscrolled.
8792 (redisplay_window): Reset vscrolling if forced window start,
8795 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8797 * xfaces.c (realize_default_face): Use the fontset name instead of
8798 the alias for the family attribute of the default face because we
8799 can't easily determine a good alias from fontset-alias-alist.
8800 (face_fontset): Use Fquery_fontset to find the fontset.
8801 (font_list): Additional pattern parameter.
8802 (try_font_list): Ditto.
8803 (set_lface_from_font_name): Set face family from font foundry
8805 (font_list): If family contains a hyphen, build pattern differently.
8807 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8809 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8810 changed instead of setting the frame garbaged.
8812 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8813 all attribute values. This is wrong if values are unspecified,
8816 * xdisp.c (try_window_id): Give up if window start changed.
8818 * xfaces.c (make_realized_face): Store registry as Lisp object.
8819 (load_face_font_or_fontset): Compute registry of a face
8820 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8823 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8826 * alloc.c (mark_face_cache): Mark the registry member of faces.
8828 * dispextern.h (struct face): Make registry a Lisp string.
8830 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8832 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8833 multibyte_p. Handle unibyte text.
8834 (x_append_glyph): Set the multibyte_p flag of glyphs.
8835 (x_produce_image_glyph): Ditto.
8836 (x_append_stretch_glyph): Ditto.
8837 (x_produce_glyphs): Handle unibyte text like ASCII.
8839 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8841 (pop_it): Restore it.
8842 (face_before_or_after_it_pos): Handle the case that the string or
8844 (get_overlay_strings): Set the multibyte flag of the iterator if
8845 the new overlay string is multibyte.
8846 (get_glyph_property): Likewise.
8847 (get_next_display_element): Don't check for charset changes in
8849 (append_space): Compute face differently for unibyte text.
8850 (extend_face_to_end_of_line): Don't return quickly if face has
8853 * xfaces.c (load_face_font_or_fontset): Store registry and
8854 encoding of the font in the registry member of the face.
8855 (make_realized_face): Additional parameter `registry'.
8856 (free_realized_face): Free the registry of a realized face.
8857 (face_suitable_for_charset_p): Function form of the macro
8858 with the same name in uppercase.
8859 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8860 (choose_face_font): New parameter unibyte_registry.
8861 (choose_face_fontset_font): Ditto.
8862 (realize_default_face): Remember the registry and encoding of
8863 the specified frame font in Vx_unibyte_registry_and_encoding.
8864 (face_at_buffer_position): Handle unibyte.
8865 (face_at_string_position): Likewise.
8866 (realize_face): New parameter unibyte_registry.
8867 (compute_char_face): Handle the unibyte case.
8869 * dispextern.h (struct glyph): Add bit multibyte_p.
8870 (struct face): New member registry holding the registry and
8871 encoding of the X font of the face.
8872 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8873 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8874 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8876 (struct iterator_stack_entry): Add multibyte_p.
8878 * xdisp.c (string_pos): Use string_char_to_byte.
8879 (char_charset): Removed.
8881 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8883 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8884 rectangle for a block cursor over an image without a mask.
8885 (x_stretch_block_cursor): Added. Non-zero means don't draw
8886 a block cursor over a stretch as wide as that stretch.
8887 (x_draw_stretch_glyph_string): Use it.
8888 (x_draw_hollow_cursor): Ditto.
8890 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8891 (read_minibuf): Add front-sticky text property for prompt.
8893 * xdisp.c (char_charset): Return charset of a character,
8894 depending on whether or not multi-byte characters are enabled.
8896 * xfaces.c (Fset_face_charset_registry): Removed.
8897 (x_charset_registry): Determine registry from charset plist.
8899 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8901 * xdisp.c (get_next_display_element): Don't check for charset
8902 changes if multi-byte characters are not enabled.
8904 * xdisp.c (echo_area_display): Use the flush function from the
8905 redisplay interface.
8906 * keyboard.c (detect_input_pending_run_timers): Likewise.
8908 * dispextern.h (produce_*glyphs_hook): Removed.
8909 * term.c (produce_*glyphs): Ditto.
8910 (cursor_to): Remove pixel position parameters.
8912 * dispnew.c: Remove hooks for window-based redisplay, introduce
8913 a redisplay interface structure.
8915 * xterm.c (x_per_char_metric): Return default char metrics if per
8916 char metric exists but contains a zero width. Adobe Courier seems
8917 to contain such characters.
8919 * xdisp.c (compute_line_metrics): Compute the width of rows
8920 without stopping at glyphs with zero width.
8922 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8924 * xdisp.c (display_mode_line): If nothing was displayed at all,
8926 (hscroll_window_tree): Don't subtract 1 from target point if equal
8927 to ZV and window is not the selected window.
8929 * dispnew.c (check_matrix_invariants): Remove check for window
8930 start at BEGV or after newline. This happens in rare cases
8933 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8935 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8936 (syms_of_xfaces): Add Vface_default_registry.
8937 (x_charset_registry): Use it.
8939 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8940 (redisplay_window): Use it.
8942 * dispnew.c (update_text_area): Handle lbearing of deleted text
8943 by backing up one character.
8945 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8947 * dispnew.c (adjust_glyph_matrix): Use a different check to
8948 decide to do nothing.
8950 * xfaces.c (face_at_string_position): Additional parameter
8951 mode_line_p. If non-zero, merge with the mode line face
8952 instead of the default face.
8953 * dispextern.h (struct it): Add mode_line_p.
8954 * xdisp.c (init_iterator): Set it.
8955 (compute_face_in_string): Use it.
8956 (face_before_or_after_it_pos): Handle strings.
8957 (get_next_display_element): Don't look for relief end in C strings.
8958 (next_element_from_string): Deliver string position instead of
8961 * xterm.c (x_flush): Flush X output buffer.
8964 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8965 Allow strings as face names.
8967 * xfns.c (forall_images_in_image_cache): Check that frame is
8970 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8971 it's also called from x_destroy_window. Since this function is
8972 called from X, freeing stuff allocated with xmalloc is dangerous
8975 * xfaces.c (free_realized_faces): Don't clear current matrices
8976 of a frame being destroyed.
8978 * frame.c (make_frame): Call set_window_buffer instead of
8981 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8982 with an additional argument specifying whether or not hooks may
8984 (Fset_window_buffer): Call it.
8986 * dispnew.c (clear_desired_matrices): Check that frame has
8987 a valid root window before clearing matrices in the window tree.
8988 (clear_current_matrices): Ditto.
8989 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8990 vchild are valid windows if not nil.
8992 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8994 (Finternal_set_lisp_face_attribute): Ditto.
8995 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8996 (Finternal_get_lisp_face_attribute): Ditto.
8997 (Finternal_lisp_face_attribute_values): Ditto.
8998 (syms_of_xfaces): Define the symbol `:reverse-video'.
9000 * xdisp.c (get_glyph_property): Renamed from
9001 fill_iterator_from_glyph_property.
9002 (next_element_from_buffer): Handle case that no `glyph' property
9003 was found correctly.
9004 (display_line): Extend face to end of line only if we have faces.
9006 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9008 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9009 additional window argument.
9011 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9012 set_iterator_to_previous_visible_line_start.
9013 (reseat_at_next_visible_line_start): Likewise.
9014 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9015 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9016 (compute_face_in_buffer): Renamed from
9017 compute_face_at_iterator_position.
9018 (compute_face_in_string): Renamed from
9019 compute_face_at_iterator_string_position.
9020 (get_space_width): Renamed from get_iterator_space_width.
9021 (next_overlay_string): Renamed from
9022 set_iterator_to_next_overlay_string.
9023 (get_overlay_strings): Renamed from
9024 get_overlay_strings_at_iterator_position.
9025 (restore_overlay_strings): Renamed from
9026 setup_overlay_strings_from_glyph_pos.
9027 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9028 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9029 (init_to_row_start): Renamed from init_iterator_to_row_start.
9030 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9032 * xterm.c: Merge with 20.2.97.
9033 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9035 * dispextern.h (struct glyph): Replace text_pos position with
9038 * xdisp.c (this_line_start_pos): Use struct text_pos.
9039 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9040 (enum move_it_result): Renamed from move_iterator_result.
9041 (string_pos_nchars_ahead): Compute text_pos in a string from a
9042 known text_pos plus a character delta.
9043 (string_pos): Compute text_pos in string from charpos.
9044 (c_string_pos): Likewise for a C string.
9045 (number_of_chars): Return number of characters in a possibly
9046 multi-byte C string.
9047 (check_it): Renamed from check_iterator. Check that charpos and
9048 bytepos are in sync.
9049 (push_it): Renamed from save_iterator_settings.
9050 (pop_it): Renamed from restore_iterator_settings.
9051 (move_it_.*): Renamed from move_iterator_.*.
9052 (charset_at_position): Take charpos/bytepos into account.
9053 (back_to_previous_line_start): Set iterator to previous line start.
9054 (forward_to_next_line_start): Set iterator to next line start.
9055 (back_to_previous_visible_line_start): Renamed from
9056 move_iterator_previous_visible_line_start.
9057 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9058 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9059 Handle charpos/bytepos.
9060 (compute_face_at_iterator_position): Handle charpos/bytepos.
9061 (compute_face_at_iterator_string_position): Likewise.
9062 (get_iterator_space_width): Likewise.
9063 (load_overlay_strings): Likewise.
9064 (get_overlay_strings_at_iterator_position): Likewise.
9065 (reseat_iterator): Take a text_pos position argument.
9066 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9068 (init_iterator): Take additional bytepos parameter.
9069 (reseat_iterator_to_string): Handle charpos/bytepos.
9070 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9071 (next_element_from_string): Handle charpos/bytepos.
9072 (next_element_from_c_string): Likewise.
9073 (fill_iterator_from_glyph_property): Likewise.
9074 (next_element_from_buffer): Likewise.
9075 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9076 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9077 (move_it_to): Likewise.
9078 (move_it_vertically_backward): Likewise.
9079 (move_it_vertically): Likewise.
9080 (move_it_by_lines): Likewise.
9081 (hscroll_window_tree): Likewise.
9082 (redisplay_internal): Likewise.
9083 (set_cursor_from_row): Likewise.
9084 (redisplay_window): Likewise.
9085 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9086 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9087 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9088 (try_window_id): Handle charpos/bytepos.
9089 (Ftrace_redisplay_toggle): Return Qnil.
9090 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9091 (insert_left_trunc_glyphs): Likewise.
9093 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9095 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9096 (increment_glyph_row_buffer_positions): Ditto.
9097 (copy_glyph_row_contents): Ditto.
9098 (check_matrix_invariants): Add additional checks for charpos/
9099 bytepos consistency.
9100 (direct_output_for_insert): Changed for charpos/bytepos.
9101 (buffer_posn_from_coords): Likewise. Put code dealing with
9102 `direction-reversed' in #if 0.
9104 * xterm.h: Merge with 20.2.97.
9106 * frame.h: Merge with 20.2.97.
9108 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9110 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9112 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9113 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9114 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9115 (struct it): Various members renamed from .*pos to .*charpos.
9116 (IT_CHARPOS): Access current buffer character position of an
9118 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9119 (IT_STRING_CHARPOS): Access current string character position of
9121 (IT_STRING_BYTEPOS): Access current string byte position of
9123 (globally): Add function prototypes from 20.2.97.
9125 * everywhere: Use P_ instead of PROTO for function prototypes
9126 because everyone else seems to use P_.
9128 * dispextern.h (struct text_pos): Structure describing a charpos/
9129 bytepos position in text.
9130 (BYTEPOS): Access the byte position part of a text_pos.
9131 (CHARPOS): Likewise for the character position.
9132 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9133 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9134 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9135 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9136 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9137 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9138 for buffer and string positions.
9139 (struct glyph): Use text_pos.
9140 (struct it): Renamed from display_iterator. Use text_pos.
9142 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9144 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9147 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9149 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9150 * xterm.c (x_draw_row_bitmaps): Use it.
9151 * dispnew.c (row_equal_p): Ditto.
9152 (update_window_line): Ditto.
9154 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9157 * dispextern.h (struct image): Removed member loading_failed_p.
9158 It's probably better to have the chance to try to load an image
9161 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9163 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9164 at ZV if `indicate-zv-lines' is non-nil.
9165 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9167 * dispnew.c (row_equal_p): Compare displays_text_p and
9168 ends_at_zv_p flags of rows.
9169 (update_window_line): Ditto.
9171 * buffer.h (struct buffer): New member indicate_zv_lines.
9173 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9174 (init_buffer_once): New variable `default-indicate-zv-lines'.
9175 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9177 * xdisp.c (redisplay_window): Don't try moving the cursor
9178 if current glyph row w->last_cursor.vpos isn't enabled.
9180 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9182 * window.c (Fset_window_vscroll): Allow only negative scroll
9183 values. Others don't seem to make sense, and this way it's easy
9184 to restore a vscroll of zero.
9186 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9188 (x_draw_image_glyph_string_background): Don't clip if pixmap
9189 could not be created.
9191 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9196 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9197 glyphs into account.
9199 * xfaces.c (realize_default_face): Don't set font family of
9200 the default face from the fontset alias name for `fontset-startup'.
9202 * xfns.c (gs_load): Pass frame's pixel foreground and background
9203 color to the Lisp loader.
9205 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9207 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9210 * configure.in (--with-tiff, HAVE_TIFF): Added.
9212 * config.in (HAVE_TIFF): Added.
9214 * Makefile.in (LIBTIFF): Added.
9216 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9218 * Makefile.in (LIBJPEG): Added.
9220 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9221 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9224 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9225 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9226 configure must be run with `--x-includes=/usr/X11R6/include:
9227 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9229 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9231 * config.in (HAVE_JPEG): Added.
9233 * xfns.c (ct_init): Initialize color table used to map RGB colors
9234 from images to X pixel colors.
9235 (ct_free): Free color table.
9236 (ct_lookup): Look an RGB color up.
9237 (ct_allocated_colors): Get vector of allocated colors.
9238 (pbm_image_p): Test if image specification is a valid PPM
9239 image specification.
9240 (pbm_scan_number): Scan a decimal ASCII number from a file.
9241 (pbm_load): Load a PPM image.
9243 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9244 necessary. Take canonical character units as parameter.
9245 (Fwindow_vscroll): Return canonical character units.
9247 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9248 w->dy to display height for which glyph rows must be allocated.
9250 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9252 * xfaces.c (face_at_string_position): Merge in region face
9253 so that it won't overwrite the font in the region.
9254 (face_at_buffer_position): Ditto.
9255 (realize_basic_faces): Don't realize region face.
9257 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9259 * xterm.c (x_set_glyph_string_background_width): Don't let
9260 cursor face extend to end of line.
9262 * xdisp.c (append_space): If adding space of default face,
9263 make sure glyph ist produced with right face.
9265 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9266 background color of a glyph string.
9267 (x_draw_glyph_string_background): Call it.
9268 (x_draw_glyph_string_bg_rect): Ditto.
9269 (x_draw_stretch_glyph_string): Ditto.
9271 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9273 * xdisp.c (init_iterator): Initialize it->current_y to the
9274 window's vscroll w->dy.
9276 * window.c (Fwindow_vscroll): Return number of pixels window
9277 is vscrolled smoothly.
9278 (Fset_window_vscroll): Set the number.
9280 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9281 to_pos in truncated part of a line.
9283 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9285 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9286 doesn't fit on the line, truncate it, despite truncate_lines nil.
9287 (display_line): Ditto.
9289 * xfns.c: Experimental support for Ghostscript images.
9291 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9292 (XTread_socket): React on events from Ghostscript.
9293 (expose_frame): If width or height are zero, redraw entire frame.
9294 (XTread_socket): Call expose_frame after receiving event from
9297 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9298 for Ghostscript support.
9300 * xdisp.c (redisplay_internal): Return quickly if called
9303 * alloc.c (NSTATICS): Increased to 1024.
9305 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9307 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9308 iterator's glyph row.
9309 (x_produce_stretch_glyph): Call it.
9310 (x_produce_glyphs): Handle `space-width' property; call
9311 x_append_stretch_glyph.
9313 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9315 (get_iterator_space_width): Determine value of `space-width'
9316 property at iterator's position.
9317 (reseat_iterator): Call it.
9318 (next_element_from_string): Ditto.
9319 (next_element_from_buffer): Ditto.
9320 (init_iterator): Initialize space_width of iterator.
9321 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9322 moved, but cursor blinks.
9323 (redisplay_internal): Set w->last_cursor_off_p after update.
9325 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9326 (struct display_iterator): Add new member space_width.
9328 * window.h (struct window): Add last_cursor_off_p.
9330 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9334 * window.c (Fpos_visible_in_window_p): Case window not up to
9335 date---return nil if iterator hasn't reached position.
9337 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9339 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9340 overlays have changed.
9341 (redisplay_window): Case cursor movement. Don't try it if
9342 last_cursor.vpos is out of range.
9344 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9345 way, the display optimization for the line containing the cursor
9346 is used more frequently, esp. when we have a blinking cursor.
9347 (display_line): Don't set this_line_.* variables.
9349 * xterm.c (x_redraw_cursor): Removed.
9350 (x_display_and_set_cursor): Set cursor type depending on
9351 cursor_off_p flag of window.
9353 * dispnew.c (redraw_cursor_hook): Removed.
9354 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9355 member of the selected window.
9357 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9359 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9360 Return glyph area under x/y.
9361 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9363 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9366 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9368 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9369 are all outside of a line of text.
9370 (redisplay_internal): Use it.
9372 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9374 * xdisp.c (next_element_from_buffer): After skipping over
9375 invisible text, look for the `glyph' property.
9376 (set_iterator_stop_pos): Ignore check positions in front
9377 of an iterator's current position.
9379 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9380 anymore or which are marked as not having valid contents.
9382 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9383 realized faces if new attribute value is equal to old value.
9385 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9387 * xfaces.c (Finternal_make_lisp_face): Increment
9388 lface_id_to_name_size when lface_id_to_name is reallocated.
9390 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9392 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9393 as minimum of endpos and overlay_pos.
9394 (load_overlay_strings): Set next_overlay_pos of iterator to
9395 -1 if we don't have to check for more overlay strings.
9397 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9399 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9400 do anything if iterator is at ZV because scan_buffer doesn't
9403 * xterm.c (x_encode_char): Inline it.
9404 (x_get_char_font_and_encoding): Simplified.
9405 (x_per_char_metric): Inline it.
9407 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9409 * xdisp.c (get_next_display_element): Check for end of relief
9410 face moved here from next_element_from_buffer.
9412 * xterm.c (x_produce_image_glyph): Add relief thickness.
9413 (x_produce_stretch_glyph): Ditto.
9415 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9417 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9418 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9420 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9421 from a glyph property.
9422 (x_produce_glyphs): Use it.
9424 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9426 * xterm.c (x_produce_image_glyph): Add to current_x only if
9428 (x_produce_glyphs): Ditto.
9430 * xdisp.c (display_line): Compute row height from glyphs in
9433 * xterm.c (x_draw_image_glyph_string_background): Draw
9434 background of an image glyph string.
9435 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9436 the background of a glyph string.
9437 (x_draw_image_glyph_string_foreground): Draw the foreground of
9438 an image glyph string.
9439 (x_inverted_image_mask): Return the inverted mask of an image.
9441 * xfns.c (x_draw_image): Removed.
9443 * dispextern.h (struct image_type): Remove drawing function.
9445 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9447 * xdisp.c (get_next_display_element): In marginal areas, translate
9448 newlines, tabs, etc. like normal control characters.
9450 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9452 (free_realized_faces): Set frame garbaged.
9454 * xfaces.c (syms_of_xfaces): Add defsubr for
9455 internal-lisp-face-attribute-values.
9457 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9459 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9461 (x_produce_image_glyph): Set IT->nglyphs to 1.
9462 (x_draw_image_glyph_string): Use inverted mask to draw background.
9464 * dispextern.h (struct image_type): Additional clipping rect
9465 parameters for drawing functions.
9467 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9469 (x_draw_image_glyph_string): Use it and pass the rect to the
9470 image drawing function.
9472 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9473 first character with `glyph' property as image position. Set
9474 iterator back to that position as long as the image hasn't been
9475 consumed with set_iterator_to_next.
9476 (set_cursor_from_row): Accept when glyph with given position is
9477 not found in the row. Set cursor x to end of line in that case,
9478 so that we can hscroll.
9479 (redisplay_internal): Correct computation of delta by which
9480 positions have changed in redisplay optimization for cursor
9481 row of selected window.
9483 * xdisp.c (display_line): Remove start_pos.
9484 (display_line): Fix bug preventing display optimization for
9485 cursor line of selected window.
9486 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9489 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9490 (update_text_area): Take glyph pixel width into account
9491 when trying to find a resync point.
9492 (row_equal_p): Compare glyphs in all areas.
9494 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9496 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9498 * dispextern.h (struct glyph_row): Use unsigned hash value.
9500 * xdisp.c (display_line): Simplified and made faster by setting
9501 the cursor with set_cursor_from_row.
9502 (set_cursor_from_row): Handle rows of desired matrix.
9504 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9506 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9507 with type != CHAR_GLYPH.
9508 (fill_iterator_from_glyph_property): Return void. Set
9509 method to next_element_from_image.
9510 (next_element_from_image): Dummy function for delivering a
9512 (set_iterator_to_next): Add method next_element_from_image.
9513 (redisplay_window): When recentering, and cursor vpos is -1
9514 after display, assume middle of window is in first line displayed
9515 in window, and display again.
9516 (fill_iterator_from_glyph_property): Assign image glyph
9517 the position of the first character having the glyph property.
9519 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9520 * xfns.c (x_draw_image): Use it.
9521 * xterm.c (x_produce_image_glyph): Use it.
9523 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9525 * Makefile.in: Extraneous #define of LIBXPM removed.
9527 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9528 (x_fill_stretch_glyph_string): Fill a glyph string from a
9530 (x_compute_glyph_string_overhangs): Compute overhangs only
9531 for text glyph strings.
9532 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9533 (x_draw_glyph_string): Call it.
9535 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9536 (struct glyph): Add sub-structure for stretchable glyphs.
9537 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9539 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9542 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9544 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9545 setup_iterator_from_glyph_property. Don't do it for terminal
9548 * xterm.c (x_produce_image_glyph): Produce glyph for image
9549 that can't be loaded.
9551 * xfns.c (lookup_image): If image can't be loaded, set its
9552 width and height so that we can draw a rectangle.
9553 (x_draw_image): Draw a rectangle for images that don't have
9555 (make_image): Set hash value.
9556 (image_spec_equal_p): Use image_spec_value.
9558 * xterm.c (expose_frame): Don't try to redraw if basic faces
9559 haven't benn realized yet.
9560 (x_draw_image_glyph_string): Fill background only if image
9561 is not as tall as row.
9563 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9565 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9566 (LIBX)[HAVE_X11]: Add LIBXPM.
9568 * xfns.c (xpm_image_p): Implementation of image type functions
9572 * dispextern.h (struct image): Add mask pixmap for XPM.
9574 * xfns.c (x_draw_image): Handle images with masks.
9576 * configure.in: --with-xpm added. Code detecting -lXpm added.
9578 * config.in: Add HAVE_XPM.
9580 * xfns.c (xbm_draw): Removed.
9581 (x_draw_image): Default implementation for drawing images.
9582 (xbm_keyword_index): Remove XBM_DEPTH.
9583 (xbm_format): Remove `:depth'.
9584 (xbm_image_spec_from_file): Removed to reduce consing.
9585 (xbm_load_image_from_file): Added for the same reason.
9587 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9589 (x_draw_image_glyph_string): Pass ybase to image draw function.
9591 * xfns.c (make_image): Set default baseline.
9593 * xterm.c (x_produce_image_glyph): Compute ascent of image
9594 from its height and baseline percentage.
9596 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9597 (xbm_format): Add description for `:baseline'.
9598 (xbm_image_spec_from_file): Add keywords from original spec to
9600 (xbm_load): Set baseline of image.
9601 (xbm_image_p): Check range for baseline.
9603 * dispextern.h (struct image): Add member baseline.
9605 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9607 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9609 * xdisp.c (get_next_display_element): Do character translations
9610 only if delivering characters.
9612 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9614 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9617 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9618 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9620 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9622 * xfns.c (prepare_image_for_display): Set image timestamp.
9623 (clear_image_cache): Clear images if image's timestamp +
9624 Vimage_eviction_seconds is > now.
9625 (syms_of_xfns): New variables image-eviction-seconds, and
9627 (add_image_format): Add to image-types.
9628 (xbm_load): Support new image spec format.
9629 (x_alloc_image_color): Allocate a color for an image.
9631 * dispextern.h (struct image): Add timestamp.
9633 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9634 vectors of bool-vectors.
9635 (xbm_lisp_object_from_file): Build new format image spec.
9637 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9639 * xfaces.c (init_frame_faces): Initialize image cache.
9640 (free_frame_faces): Free it.
9642 * xterm.c (x_delete_display): Don't free image cache.
9644 * emacs.c (main): Call init_xfns.
9646 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9648 * alloc.c (mark_object): Mark objects in image cache.
9650 * xfns.c (x_set_internal_border_width): Correct call to
9651 widget_store_internal_border_width.
9653 * widget.c (widget_store_internal_border): Return void.
9655 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9657 (init_x_parm_symbols): Return void.
9658 (x_report_frame_params): Ditto.
9659 (x_set_border_pixel): Ditto.
9660 (syms_of_xfns): Ditto.
9661 (x_destroy_all_bitmaps): Use xfree instead of free.
9663 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9665 * xterm.c (x_term_init): Initialize image_cache of display info.
9666 (x_delete_display): Free image cache.
9668 * xterm.h (struct x_display_info): Add image_cache.
9670 * xfns.c (make_image_cache): Allocate a new image cache.
9671 (free_image_cache): Free an image cache.
9672 (make_image): Allocate an image.
9673 (free_image): Free an image.
9675 * dispextern.h (struct image): Structure describing an image.
9676 (struct image_cache): Structure describing an image cache.
9678 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9680 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9681 non-zero if iterator is filled with something to return.
9682 (next_element_from_buffer): Immediately return if
9683 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9684 (next_element_from_string): Likewise.
9686 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9688 * dispextern.h (struct glyph): Add pixmap_id.
9689 (display_element_type): Add DISP_PIXMAP.
9691 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9694 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9695 (clear_face_cache): Call it.
9697 * xterm.c (x_query_font): Don't look at empty font table slots.
9698 (x_compute_min_glyph_bounds): Likewise.
9699 (x_term_init): Initialize font_table to null.
9700 (x_load_font): Change allocation of font_info structures so
9701 that it is possible to free fonts.
9703 * xfns.c (Fx_close_connection): Use xfree instead of free.
9704 Only free fonts from filled font table entries.
9706 * xfaces.c (best_matching_font): Support use of scalable fonts.
9707 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9709 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9711 * xterm.c (x_term_init): Compute resx and resy.
9713 * xfaces.c (split_font_name): Don't reject scalable fonts.
9715 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9718 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9719 point size cannot be determined.
9721 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9722 width over all fonts on a frame.
9723 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9724 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9727 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9728 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9729 (x_load_font): Use x_compute_min_char_bounds.
9731 * xterm.h (struct x_display_info): New members smallest_char_width
9732 and smallest_font_height.
9734 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9736 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9737 the same name if GC of face is zero.
9739 * dispextern.h (struct face): Member non_ascii_gc removed.
9741 * xterm.c (x_get_char_font_and_encoding): Return face's font
9742 for characters < 0177 in default face. Prepare face for
9743 display before returning it.
9744 (x_produce_glyphs): Use it->charset.
9745 (x_get_char_font_and_encoding): Simplified.
9746 (x_encode_char): Remove parameter `font'.
9748 * xfaces.c (choose_face_font): If registry from charset symbol
9749 doesn't contain a `-', make it a pattern by appending "*-*".
9751 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9752 glyph_check_pos computation to character boundary.
9754 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9756 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9758 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9759 ASCII face for a given Lisp face id.
9761 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9763 (reseat_iterator): Set glyph_check_pos. Handle case where
9764 new position is < original position.
9765 (check_iterator_glyph_property): Handle glyph property in strings.
9766 (next_element_from_string): Call above function.
9767 (next_element_from_display_vector): Handle faces in glyphs.
9768 (get_next_display_element): Set face_id of glyphs for
9769 control chars to zero.
9771 * Makefile.in (term.o): Add dependency on dispextern.h.
9773 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9774 (display_line): Handle marginal areas.
9775 (move_iterator_in_display_line_to): Likewise.
9777 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9779 * xfaces.c (face_at_buffer_position): Don't merge with nil
9781 (face_at_string_position): Ditto.
9783 * dispextern.h (struct display_iterator): Use a stack of saved
9784 values instead of saving check positions etc. individually.
9786 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9787 maybe pop the iterator's stack.
9788 (save_iterator_settings): Push a value on iterator's stack.
9789 (get_overlay_strings_at_iterator_position): Use it.
9790 (restore_iterator_settings): Pop the stack.
9791 (set_iterator_to_next_overlay_string): Use it.
9793 * xfaces.c (try_font_list): Use alternative font families.
9795 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9797 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9798 font selection matches fonts.
9799 (Fface_font_sort_order): Return the font sort order.
9800 (best_matching_font): Find best matching font based on sort order.
9801 (cmp_font_names): Sort by given sort order.
9803 * dispextern.h (struct display_iterator): New member faces_p.
9804 * xdisp.c (init_iterator): Initialize it->faces_p.
9805 (compute_face_at_iterator_string_position): Use it.
9806 (compute_face_at_iterator_position): Use it.
9807 (init_iterator): Use it.
9808 (display_mode_line): Ditto.
9810 * xdisp.c (get_next_display_element): Put code choosing a face
9811 when the charset changes in #ifdef HAVE_FACES.
9813 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9814 lookup_face_for_charset.
9816 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9817 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9819 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9821 * xfaces.c (best_matching_font): Return the name of the best
9822 matching font in an array of font_name structures.
9823 (choose_face_font): Use it.
9824 (choose_face_fontset_font): Use it.
9825 (find_best_weight_font): If final font found has same weight as
9826 the font we started with, return the original font because it is a
9827 better match for the resolution of the display.
9828 (find_best_slant_font): Likewise.
9829 (merge_face_vector_with_property): Check more invalid attribute
9831 (lface_suitable_for_charset_p): Replaced by a macro with the same
9834 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9836 * dispextern.h (struct face): Member
9837 fontset_chosen_for_realization_p removed.
9839 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9840 end of the collision list, so that we find more specific faces
9842 (lookup_face_for_charset): Look up a new face if face->fontset >=
9843 0, and charset != CHARSET_COMPOSITION.
9845 * xfaces.c (split_font_name): Return zero if point size of font
9846 couldn't be computed.
9847 (realize_default_face): Use ASCII font of a fontset to determine
9848 font-related attributes of the default face.
9849 (face_fontset): Return fontset id for face family.
9850 (font_list): Additional parameter font_pattern. If non-nil,
9851 return fonts matching that pattern.
9853 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9855 * xfaces.c (choose_face_fontset): If new fontset cannot be
9856 constructed, or fontset name cannot be split, return the id of the
9859 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9860 When Emacs starts, it may be called for the initial frame which
9863 * dispextern.h (struct face): New members foreground_defaulted_p,
9864 background_defaulted_p.
9865 (struct face): Members `mask' and `cache' removed.
9867 * xfaces.c (load_color): Set them.
9868 (free_face_colors): Check them.
9869 (xlfd_point_size): Return -1 if resolution or point size of
9872 * xfaces.c (free_font): Removed.
9873 (load_face_font_or_fontset): Renamed from load_font.
9874 (load_face_font_or_fontset): Use message2 instead of signalling.
9875 (load_color): Likewise.
9876 (load_pixmap): Likewise.
9878 * xterm.h (struct x_display_info): Add screen_dpi.
9879 * xterm.c (x_term_init): Initialize it.
9880 * xfaces.c (xlfd_point_size): Use it.
9881 (split_font_name): Compute numeric XLFD_RESY.
9882 (cmp_font_names): Make fonts with an y-resolution more
9883 similar to that of the frame appear first in the result.
9885 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9886 is set for the face to cache, add it to the end of the collision
9888 (try_font_list): If fonts for given family and registry cannot
9889 be found, first try to keep the registry, and choose a different
9891 (choose_face_font): Allow nfonts == 0.
9892 (try_font_list): Give up if no font matches given registry.
9894 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9896 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9897 font info id of the face.
9899 * xfaces.c (load_font): Set font_info_id.
9900 (realize_face): Ditto.
9902 * dispextern.h (struct face): Change member font_info to
9905 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9906 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9908 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9909 isn't ASCII, get the ASCII face before adding a space.
9910 (append_space): Likewise.
9911 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9912 to -1 so that it will compute the right face for the truncation
9915 * xfaces.c (realize_face): Set
9916 face->fontset_chosen_for_realization_p.
9917 (lookup_face_for_charset): If fontset wasn't specified originally
9918 and new charset != CHARSET_COMPOSITION, get a new face for that
9921 * dispextern.h (struct face): New member
9922 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9923 realize_face has chosen a fontset to display composite characters
9924 for a Lisp face not specifying a fontset.
9926 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9927 face and line already filled here. Don't do anything if current
9928 face hasn't a relief or has a background equal to the frame
9931 * xfaces.c (split_font_name): Additional parameter numeric_p.
9932 Don't compute numeric values if it is non-zero.
9933 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9934 (choose_face_fontset): Print a message if fontset contains a
9935 font whose name cannot be split into fields.
9937 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9939 * xfaces.c (try_font_list): Try to load a list of fonts,
9940 possibly using less restrictive patterns.
9941 (choose_face_font): Use it.
9943 * xterm.c (x_get_char_font_and_encoding): For charset !=
9944 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9946 * dispextern.h (struct face): New member font_info.
9948 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9949 specifying a fontset as well as those not having a fontset.
9950 (free_font): Make it empty.
9951 (realize_face): Use changed load_font.
9953 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9954 fit for charset, get the right one.
9956 * xfaces.c (load_font): Take frame and name parameter, return
9958 (free_font): Likewise.
9959 (split_font_name): Compute numeric values for height, swidth etc.
9960 (cmp_font_names): Use them.
9961 (find_best_width_font): Ditto.
9962 (find_best_height_font): Ditto.
9963 (find_best_weight_font): Ditto.
9964 (find_best_slant_font): Ditto.
9965 (lface_hash): Add weight, slant, swidth and relief to hash value.
9966 (lface_equal_p): Make it faster.
9967 (lface_from_symbol): Use assq_no_quit.
9968 (Fnote_default_face_changed): Removed.
9969 (cmp_font_names): Use strcmp instead of xstricmp.
9970 (face_charset_registries): Removed.
9972 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9974 * frame.h (CHECK_FRAME): Give this macro a statement form.
9975 (CHECK_LIVE_FRAME): Ditto.
9977 * xfaces.c (find_best_width_font): Find the best matching font
9979 (find_best_height_font): Likewise for height.
9980 (find_best_weight_font): Likewise for weight.
9981 (find_best_slant_font): Likewise for slant.
9982 (choose_face_font): Use them.
9983 (get_lface_attributes): Always return frame-local face attrs.
9984 (Finternal_merge_in_global_face): Merge local face with
9985 global face attributes.
9987 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9988 Lisp face attributes.
9990 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9992 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9993 and :italic for compatibility.
9994 (Finternal_set_lisp_face_attribute_from_resource): Handle
9995 :bold and :italic. Handle boolean resource values for
9996 :underline and :italic.
9998 * xfns.c (display_x_get_resource): Make it externally visible.
10000 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10001 If that frame is non-null, return the frame-local face.
10002 (Finternal_make_lisp_face): Additional frame argument.
10003 (lface_attributes): Get face attributes from global and frame-local
10005 (Finternal_lisp_face_equal_p): Additional frame argument.
10006 (merge_lisp_face_vector_with_property): Ditto.
10007 (Frealize_basic_faces): Removed.
10008 (Finternal_get_lisp_face_attribute): Additional frame argument.
10009 (Finternal_lisp_face_p): Ditto.
10010 (load_color) [MSDOS]: Removed because it isn't clear how
10011 to do this for MS-DOS.
10013 * xfaces.c (lface_from_symbol): Get global face definition
10014 from face-global-alist.
10016 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10017 as values for :underline and :inverse-video.
10018 (Finternal_set_lisp_face_attribute): Allow nil values.
10020 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10022 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10024 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10025 (Finternal_make_lisp_face): Add new face to Vall_faces.
10027 * xdisp.c (echo_area_display): Remove code recomputing faces.
10028 (redisplay_internal): Ditto.
10029 (init_iterator): Do it here.
10031 * xfaces.c (choose_face_font): Check that swidth doesn't change
10032 for subusequent attributes.
10033 (xlfd_point_size): Return int.
10035 * xdisp.c (redisplay_internal, echo_area-display): If realized
10036 faces have been cleared, call recompute_basic_faces.
10038 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10039 face_attributes_changed_p.
10040 (remove_all_realized_faces): Remove all realized faces on
10042 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10044 * xdisp.c (redisplay_internal): If face attributes have been
10045 changed since the last redisplay, recompute basic faces.
10046 (echo_area_display): Ditto.
10048 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10050 * xfaces.c (min_char_bounds): If face cache not yet present,
10051 don't try to get font dimensions from faces.
10053 * xterm.c (x_frame_mode_line_height): If face cache not present
10054 set, return default height.
10056 * alloc.c (mark_face_cache): Check for null faces. Correct
10059 * dispextern.h (struct face): Renamed from struct rface. Member
10060 underline renamed underline_p. Make it a bit-field.
10062 * xfaces.c (init_frame_faces): Allocate face cache.
10063 (free_frame_faces): Free face cache.
10064 (recompute_basic_faces): Realize basic faces only if face cache is
10065 allocated, i.e. after init_frame_faces has been called.
10067 * frame.c (make_frame): Initialze face cache with null.
10069 * xfaces.c (same_size_fonts): Removed.
10071 * xterm.c (x_set_glyph_string_gc): Add post-condition
10073 (x_set_mouse_face_gc): Ditto.
10074 (x_set_mode_line_face_gc): Ditto.
10076 * xfaces.c (realize_default_face): Return int. Value is
10077 zero if frame params don't contain enough information to
10078 realize the default face.
10079 (realize_basic_faces): Ditto.
10080 (init_frame_faces): Realize basic faces.
10082 * xfns.c (x_set_font): First store real font name in frame
10083 parameters, then call recompute_basic_faces.
10085 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10087 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10089 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10091 * xfns.c (Fx_face_fixed_p): Removed.
10092 (Fx_list_fonts): Moved to xfaces.c.
10094 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10095 face_at_buffer_position. Parameter charset removed; always
10096 compute face for CHARSET_ASCII.
10097 (face_at_string_position): Renamed from
10098 compute_face_at_string_pos. Parameter charset removed; always
10099 compute for CHARSET_ASCII.
10100 (lookup_face_for_charset): Take frame parameter instead of
10102 (lookup_face): Ditto.
10103 (compute_char_face): Renamed from compute_glyph_face.
10105 * xdisp.c (init_iterator): Initialize charset member.
10106 (reseat_iterator_to_string): Ditto.
10107 (get_charset_at_buffer_position): Determine charset at
10108 buffer position in current_buffer.
10109 (reseat_iterator): Call above function.
10110 (compute_face_at_iterator_position): Call
10111 compute_face_at_buffer_pos.
10112 (compute_face_at_iterator_string_position): Call
10113 compute_face_at_string_pos.
10114 (get_face_from_id): Removed.
10115 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10116 Call get_charset_at_buffer_position.
10117 (reseat_iterator): Determine face if charset at pos differs
10118 from iterator's charset.
10119 (reseat_iterator_to_glyph_pos): Removed.
10121 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10122 Determine charset from buffer position.
10123 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10124 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10126 * dispextern.h (struct display_iterator): Add member charset.
10128 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10130 * xfaces.c (compute_char_face): Removed.
10132 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10133 with new parameter list.
10135 * xfaces.c (region_face): Removed.
10136 (allocate_face): Removed.
10137 (copy_face): Ditto.
10138 (face_eql): Removed.
10139 (intern_face): Removed.
10140 (clear_face_cache): Removed.
10141 (load_font): Ditto.
10142 (unload_font): Ditto.
10143 (load_color): Ditto.
10144 (unload_color): Ditto.
10145 (new_computed_face): Ditto.
10146 (intern_computed_face): Ditto.
10147 (ensure_face_ready): Ditto.
10148 (merge_faces): Ditto.
10149 (compute_base_face): Ditto.
10150 (merge_face_list): Ditto.
10151 (Fmake_face_internal): Removed.
10152 (Fset_face_attribute_internal): Ditto.
10153 (face_name_id_number): Removed.
10154 (Fframe_face_alist): Ditto.
10155 (Fset_frame_face_alist): Ditto.
10156 (Finternal_next_face_id): Ditto.
10158 * xterm.h (struct x_output): Remove computed_faces, and
10159 param_faces. Remove macros accessing them.
10161 * xfaces.c: Entirely new face implementation added.
10163 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10165 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10168 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10170 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10171 scroll bar window to reduce flickering. Clear entire height.
10173 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10174 current_x and hpos to zero after moving to previous line
10177 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10179 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10181 * xfaces.c (xlfd_point_size): Compute relative point size of
10182 fonts from font and frame resolution.
10183 (sort_fonts): New function to sort fonts, temporarily setting
10184 font_frame to the frame in effect.
10185 (xlfd_point_size): Take additional frame parameter to be able
10186 to get at the display's resolution.
10188 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10190 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10193 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10195 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10197 * fontset.h: Add external declarations for Vfontset_alias_alist
10198 and Vglobal_fontset_alist.
10200 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10201 (realize_default_face): If frame parameters contain an artificial
10202 font name naming a fontset, set the family of the default face to
10203 the fontset name given by the registry.
10205 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10207 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10209 * alloc.c (mark_object): Add function prototype. Add cast to
10210 Lisp_Object pointer in call to mark_object for symbol names
10211 because this otherwise gives a warning from gcc 2.8.1.
10212 (mark_face_cache): Mark Lisp objects in realized faces.
10214 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10216 * frame.h (struct frame): Add member face_cache.
10218 * alloc.c (mark_object): Mark face cache.
10219 (mark_face_cache): Mark Lisp faces in face cache of frame.
10221 * frame.c (make_frame): Initialize face_cache.
10222 (Fdelete_frame): Free it.
10224 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10226 * xfaces.c: Very first skeleton of functions for face realization,
10227 face merging, face cache etc.
10229 * dispextern.h (struct rface): Realized faces. Will replace
10230 struct face when tested.
10231 (struct face_cache): Realized face caches.
10233 * xdisp.c (init_iterator): Initialize area member of display
10236 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10238 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10240 * dispextern.h (struct display_iterator): New member area.
10242 * xterm.c (note_overwritten_text_cursor): Note when the text
10243 cursor of a window is overwritten.
10245 * xdisp.c (set_cursor_from_row): If PT is not found in the
10246 row, display the cursor at the start of the row.
10248 * dispnew.c (direct_output_forward_char): Call
10249 set_cursor_from_row.
10251 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10252 position is not in an overlay string, set iterator's position and
10253 method explicitly so.
10254 (set_cursor_from_row): Correct cursor position calculation.
10255 Make it externally visible.
10256 (redisplay_window): Call set_cursor_from_row so that there is only
10257 one place where the cursor position is calculated from a current
10260 * dispextern.h (struct display_iterator): New member
10261 overlay_strings_at_end_processed_p.
10263 * xdisp.c (check_iterator): Perform sanity checks on
10265 (next_element_from_buffer): Check for overlay strings at ZV.
10267 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10269 * buffer.c (init_buffer_once): Add left_margin_width and
10270 right_margin_width to buffer_local_flags.
10272 * dispnew.c (margin_glyphs_to_reserve): Function computing
10273 number of glyphs to reserve for a marginal area.
10274 (adjust_glyph_matrix): Call it.
10275 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10278 * window.c (Fset_window_margins): Allow floats.
10280 * buffer.c (syms_of_buffer): Add buffer-local variables
10281 left-margin-width and right-margin-width. Add defaults
10282 default-left-margin-width and default-right-margin-width.
10284 * buffer.h (struct buffer): New members left_margin_width
10285 and right_margin_width.
10287 * window.c (Fset_window_margins): Make window the last and
10290 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10291 flag no_marginal_areas_p differently.
10292 (x_clear_end_of_line): Ditto.
10293 (x_draw_glyph_string_relief): Compute width of relief differently
10294 for rows with flag no_marginal_areas_p.
10296 * dispnew.c (update_window_line): Update marginal areas only
10297 for rows that don't have no_marginal_areas_p set.
10299 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10300 (display_menu_bar): Ditto.
10302 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10304 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10305 marginal areas in window-based redisplay.
10307 * dispextern.h (struct glyph_matrix): New members
10308 left_margin_glyphs and right_margin_glyphs.
10310 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10312 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10314 * charset.c (non_ascii_char_to_string): Use char type parameters
10315 because the function is used that way from outside. Use unsigned
10318 * window.c (change_window_height): Return void.
10319 (make_dummy_parent): Return void.
10320 (init_window_once): Return void.
10321 (syms_of_window): Ditto.
10322 (keys_of_window): Ditto.
10323 (delete_window): Correct return with and without value.
10325 * buffer.c (record_buffer): Return void.
10327 * marker.c (unchain_marker): Return void.
10329 * window.c (unshow_buffer): Return void.
10330 (replace_window): Ditto.
10331 (delete_window): Ditto.
10333 * term.c (delete_glyphs_hook): Void return type.
10334 (ring_bell_hook): Ditto.
10335 (set_terminal_window_hook): Ditto.
10337 * sysdep.c (init_sigio): Return void.
10339 * xterm.c (x_set_window_size): Return void.
10340 (x_calc_absolute_position): Ditto.
10341 (x_set_offset): Ditto.
10342 (x_focus_on_frame): Ditto.
10343 (x_unfocus_frame): Ditto.
10344 (x_make_frame_visible): Ditto.
10345 (x_make_frame_invisible): Ditto.
10346 (x_iconify_frame): Ditto.
10347 (x_destroy_window): Ditto.
10348 (x_wm_set_window_state): Ditto.
10349 (x_wm_set_icon_pixmap): Ditto.
10350 (x_wm_set_icon_position): Ditto.
10351 (x_initialize): Ditto.
10352 (x_error_quitter): Ditto.
10353 (x_destroy_window): Use xfree instead of free.
10355 * keyboard.c (clear_waiting_for_input): Return void.
10357 * xterm.c (x_wm_set_size_hint): Return void.
10358 (x_raise_frame): Ditto.
10359 (refreshicon): Ditto.
10360 (x_error_catcher): Ditto.
10361 (x_clear_errors): Ditto.
10363 * keyboard.c (record_asynch_buffer_change): Return void.