1 2000-04-18 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4 that the per-character metrics may be null.
6 2000-04-17 Gerd Moellmann <gerd@gnu.org>
8 * buffer.c (clone_per_buffer_values): New function.
9 (Fmake_indirect_buffer): Add optional argument CLONE. Call
10 clone_per_buffer_values if CLONE is not nil.
12 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
14 2000-04-16 Dave Love <fx@gnu.org>
16 * Makefile.in: Remove obsolete localcpp stuff.
17 (GETLOADAVG_OBJ): Don't define.
18 (obj): Move LIBOBJS...
19 (otherobj): ... to here.
20 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
21 whitespace-only lines after the continuation (Irix).
23 2000-04-14 Gerd Moellmann <gerd@gnu.org>
25 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
27 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
29 2000-04-14 Dave Love <fx@gnu.org>
31 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
32 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
33 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
34 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
37 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
38 autoconfiscated HAVE_GETLOADAVG.
40 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
43 2000-04-14 Gerd Moellmann <gerd@gnu.org>
45 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
46 (fill_in_lock_file_name): Avoid existing files that aren't
49 2000-04-14 Dave Love <fx@gnu.org>
51 * Makefile.in (LIBS, LIBOBJS): New variable.
52 (INTERVAL_SRC): Convert to make variable.
53 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
54 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
55 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
57 (SOME_MACHINE_OBJECTS): Remove interval stuff.
58 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
59 (shortlisp): Add facemenu, float-sup, frame.
60 (SOME_MACHINE_LISP): Remove them from here.
61 (LIBES): Change unused LDLIBS to autoconf LIBS.
63 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
65 2000-04-14 Kenichi Handa <handa@etl.go.jp>
67 * composite.c (update_compositions): If FROM and TO are not in a
68 valid range, do nothing.
70 2000-04-13 Gerd Moellmann <gerd@gnu.org>
72 * tparam.c (tparam1): Abort when encountering an unknown
75 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
78 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
81 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
83 * fileio.c (a_write): Remove redundant semi-colons.
84 (e_write): Return -1 if failed to write all the data.
85 This fixes the changes made at 1999-12-15.
87 2000-04-12 Dave Love <fx@gnu.org>
89 * fns.c (mapcar1): Test for null vals to support mapc.
90 (Fmapc): New function.
92 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
94 * msdos.c (NUM_MOUSE_BUTTONS): Define.
95 (IT_frame_up_to_date): Support the buffer local value of
96 cursor-type, if defined.
98 2000-04-10 Dave Love <fx@gnu.org>
100 * editfns.c (preceding-char, following-char): Doc fix.
102 2000-04-10 Ken Raeburn <raeburn@gnu.org>
104 * Makefile.in (temacs): Revert 2000-03-12 change.
106 2000-04-10 Jason Rumney <jasonr@gnu.org>
108 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
110 2000-04-10 Gerd Moellmann <gerd@gnu.org>
112 * xdisp.c (setup_echo_area_for_printing): Choose an echo
113 area buffer, if it's not set up yet.
115 * indent.c (compute_motion): Set immediate_quit.
117 2000-04-09 Gerd Moellmann <gerd@gnu.org>
119 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
121 (realize_tty_face): Suppress boldness if colors are the inverse of
122 the default colors, and tty_suppress_bold_inverse_default_colors_p
124 (Ftty_suppress_bold_inverse_default_colors): New function.
125 (syms_of_xfaces): Defsubr it.
127 * buffer.c (Frestore_buffer_modified_p): New function.
128 (syms_of_buffer): Defsubr it.
130 2000-04-08 Ken Raeburn <raeburn@gnu.org>
132 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
133 charset id (int) argument, not a charset (Lisp_Object).
135 * coding.h (code_convert_string): Declare.
136 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
137 object, as the fourth argument to code_convert_string.
139 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
141 (Fset_fontset_font): Use EQ to compare lisp objects.
143 2000-04-05 Ken Raeburn <raeburn@gnu.org>
145 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
146 a pointer that looks like a lisp object.
147 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
148 zero, instead see whether it's an integer object, since they can't
150 (GET_INTERVAL_OBJECT): Simply assign to the destination.
152 * dispnew.c (allocate_matrices_for_frame_redisplay,
153 direct_output_forward_char): Use X(U)INT and make_number as needed
154 to convert between (unsigned) int values and lisp integers.
155 * keyboard.c (read_key_sequence): Likewise.
156 * lread.c (substitute_object_recurse): Likewise.
157 * fns.c (concat, hash_lookup, hash_remove): Likewise.
158 * minibuf.c (do_completion, Fminibuffer_complete_word,
159 Fminibuffer_completion_help): Likewise.
160 * term.c (produce_special_glyphs): Likewise.
162 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
163 * print.c (print_preprocess, print_object): Likewise.
165 * search.c (compile_pattern): Use NILP when checking for nil.
167 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
168 __OPTIMIZE__]: Provide a GNU C macro version that handles
170 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
171 field, to better cope with ENABLE_CHECKING and calls that modify a
172 Lisp_Object using its old value.
174 2000-04-04 Gerd Moellmann <gerd@gnu.org>
176 * window.c (compare_window_configurations): Signal an error
177 if parameters C1 or C2 aren't window configurations.
179 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
180 AFTER_POTENTIAL_GC calls around calls to functions that can
181 signal an error and thus invoke the debugger.
183 2000-04-03 Gerd Moellmann <gerd@gnu.org>
185 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
186 an error if decoding fails.
188 * keyboard.c (lispy_mouse_names): Variable removed.
189 (Vlispy_mouse_stem): New variable.
190 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
191 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
192 for any mouse button number. Increase size of mouse_syms and
193 button_down_location as needed. Call modify_event_symbol with
195 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
196 Call modify_event_symbol with different arguments.
197 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
198 for any button number. Call modify_event_symbol with different
200 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
201 Accept a string for NAME_ALIST_OR_STEM.
203 * lisp.h (larger_vector): Add prototype.
205 * fns.c (larger_vector): Make externally visible.
207 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
209 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
211 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
212 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
213 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
214 we are between str1 and str2.
215 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
216 (PATFETCH): Use `TRANSLATE'.
217 (PATFETCH_RAW): Fetch multibyte char if applicable.
218 (PATUNFETCH): Remove.
219 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
220 When writing a char, write it directly into the pattern buffer rather
221 than going needlessly through a temp char-array.
222 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
223 multibyte magic and remove the useless `#ifdef emacs'.
224 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
227 * regex.h (struct re_pattern_buffer): Make field `multibyte'
228 conditional on `emacs'.
230 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
232 2000-04-01 Ken Raeburn <raeburn@gnu.org>
234 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
235 non-union-type versions of XMARK and friends here, because XMARK
236 and friends won't work on an integer field if NO_UNION_TYPE is not
238 (make_number): Define as a function if it's not defined as a
241 * composite.c (run_composite_function): Use NILP when checking for
243 (syms_of_composite): Delete local var NARGS, pass an int as first
244 argument to Fmake_hash_table.
246 * editfns.c (text_property_stickiness): Use NILP to test
247 Lisp_Object boolean value.
248 (Fmessage_or_box): Don't use NILP to test int variable.
249 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
250 problems reading from and changing the same lisp value in an
253 2000-04-01 Gerd Moellmann <gerd@gnu.org>
255 * term.c (TN_no_color_video): New variable.
256 (term_init): Intitialize TN_no_color_video.
257 (enum no_color_bit): New enumeration.
258 (MAY_USE_WITH_COLORS_P): New macro.
259 (turn_on_face): Use it to determine if attributes may be used
260 combined with colors.
262 2000-04-01 Ken Raeburn <raeburn@gnu.org>
264 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
265 with int lvalues via casts; instead, just yield lisp object
267 (enlarge_window): Variable sizep now points to Lisp_Object. Use
268 proper accessor macros.
269 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
270 (grow_mini_window): Fix typo getting int value of root->height.
272 * xdisp.c (compute_string_pos): Fix order of arguments to
273 string_pos_nchars_ahead.
274 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
275 count arg to variable-arg routines like Frun_hook_with_args and
277 (back_to_previous_visible_line_start)
278 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
279 fixed-arg routines like Fget_char_property and Fmake_string.
280 (reconsider_clip_changes): Use XINT when comparing integer lisp
281 objects, or passing them as int arguments.
282 (mark_window_display_accurate, insert_left_trunc_glyphs)
283 (append_space, extend_face_to_end_of_line): Use make_number when
284 storing or passing integer values as lisp objects.
285 (set_cursor_from_row, highlight_trailing_whitespace): Use
286 INTEGERP, not implicit test against zero, for glyph object.
287 (try_window_id): Don't use make_number when we want an int value.
289 * xfaces.c (xlfd_symbolic_value): Make last argument a
290 Lisp_Object, to be consistent with callers.
291 (Fbitmap_spec_p): Use XINT to get numeric value of height.
292 (lface_hash): Apply XFASTINT to lisp values before folding in.
294 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
295 fill in window width and height. Pass an int, not a lisp object,
296 as first arg to Finsert.
298 2000-04-01 Gerd Moellmann <gerd@gnu.org>
300 * xfaces.c (realize_basic_faces): Block input while realizing
303 * keyboard.c (lispy_mouse_names): Add additional mouse names.
305 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
307 2000-03-31 Gerd Moellmann <gerd@gnu.org>
309 * xterm.c (x_produce_glyphs): When displaying unibyte text
310 or ASCII, handle case that per-char metric is null.
312 2000-03-30 Ken Raeburn <raeburn@gnu.org>
314 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
316 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
317 XSUBR, XBUFFER): Verify correct object type before returning
318 pointer, using eassert.
319 * frame.h (XFRAME): Likewise.
321 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
322 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
323 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
325 * data.c (set_internal): Likewise.
326 * dispextern.h (WINDOW_WANTS_MODELINE_P,
327 WINDOW_WANTS_HEADER_LINE_P): Likewise.
328 * fileio.c (auto_save_1): Likewise.
329 * insdel.c (check_markers): Likewise.
330 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
331 * undo.c (record_insert): Likewise.
332 * vmsproc.c (child_sig): Likewise.
333 * window.c (unshow_buffer, window_loop): Likewise.
334 * xterm.c (x_erase_phys_cursor): Likewise.
336 2000-03-30 Gerd Moellmann <gerd@gnu.org>
338 * xfns.c (free_image_cache): Free the cache structure itself
339 last, after all its members have been freed.
341 * lisp.h (xstrdup): Add prototype.
343 * alloc.c (xstrdup): Moved here from xfaces.c.
344 (allocating_for_lisp): Variable removed.
345 (lisp_malloc): Block input around the calls to malloc and
348 * xfaces.c (realize_tty_face): Use find_symbol_value instead
350 (xstrdup): Moved to alloc.c.
352 2000-03-29 Ken Raeburn <raeburn@gnu.org>
354 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
356 * emacs.c (main): Fix sense of no-loadup test.
358 * config.in (ENABLE_CHECKING): Undef.
360 * lisp.h (struct interval): Replace "parent" field with a union of
361 interval pointer and Lisp_Object; add new bitfield to use as
362 discriminant. Change other flag fields to bitfields.
363 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
364 is defined and the supplied test fails, print a message and
366 (eassert): New macro. Use CHECK to provide an assert-like
369 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
370 pointers; abort if the value looks like a lisp object.
371 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
372 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
373 Modify for new interval parent definition.
375 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
376 UNMARK_BALANCE_INTERVALS): Update references that need an
377 addressable lisp object in the interval structure.
379 (suppress_checking): New variable.
381 * intervals.c (interval_start_pos): Just return 0 if there's no
384 2000-03-29 Gerd Moellmann <gerd@gnu.org>
386 * lread.c (read1): Accept `.' (period) as symbol start like in CL
387 and earlier Emacs versions.
389 * keyboard.c (Ftop_level): Cancel busy-cursor.
391 * eval.c (call_debugger): Cancel busy-cursor.
393 2000-03-29 Kenichi Handa <handa@etl.go.jp>
395 * search.c (Freplace_match): Adjust multibyteness of the current
396 buffer and NEWTEXT. Free allocated memory before signaling an
399 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
401 * regex.c (analyse_first): New function obtained by ripping out most
402 of re_compile_fastmap and generalizing it a little bit so that it
403 can also just return whether a given (sub)pattern can match the empty
405 (regex_compile): Use `analyse_first' to decide whether the loop-check
406 needs to be done or not for *, +, *? and +? (the loop check is costly
407 for non-greedy repetition).
408 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
410 2000-03-28 Dave Love <fx@gnu.org>
412 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
415 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
417 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
419 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
421 (enum re_opcode_t): Update description of succeed_n.
422 (PATFETCH): Always define.
423 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
424 operators, char classes, shy-groups and intervals).
425 Optimize special cases of intervals so as to only use succeed_n and
426 jump_n when really needed.
427 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
428 that we don't have to handle the special cases any more.
429 Simplify on_failure_jump handling as well.
431 2000-03-28 Jason Rumney <jasonr@gnu.org>
433 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
435 2000-03-27 Gerd Moellmann <gerd@gnu.org>
437 * s/freebsd.h (GC_SETJMP_WORKS): Define.
439 * s/msdos.h (GC_SETJMP_WORKS): Define.
441 * alloc.c (mark_maybe_object): New function.
442 (mark_memory): Use it.
443 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
444 (setjmp_tested_p, longjmp_done): New variables.
445 (test_setjmp): New function.
446 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
447 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
449 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
450 to DEC_TEXT_POS and INC_TEXT_POS.
452 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
453 with parameter MULTIBYTE_P.
455 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
458 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
459 buffers because it looks for multibyte character byte sequences
460 which don't exist in unibyte text.
462 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
464 * xfaces.c (register_color, unregister_color, unregister_colors)
465 [DEBUG_X_COLORS]: New functions.
466 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
468 * xfns.c (x_set_cursor_color): Get color reference counts right.
470 * xterm.c (x_copy_color): New function.
471 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
473 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
474 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
475 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
476 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
477 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
478 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
479 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
480 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
481 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
482 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
484 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
485 names for handling per-buffer variables.
487 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
488 instead of MAX_BUFFER_LOCAL_VARS.
489 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
491 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
493 * xfns.c (x_specified_cursor_type): New function.
494 (x_set_cursor_type): Use it.
496 * buffer.h (struct buffer): Add cursor_type.
498 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
500 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
501 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
503 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
504 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
505 executing it as well as when popping it off the stack to find infinite
506 loops in non-greedy repetition operators.
508 2000-03-26 Gerd Moellmann <gerd@gnu.org>
510 * doc.c (Qfunction_documentation): New variable.
511 (syms_of_doc): Initialize Qfunction_documentation.
512 (Fdocumentation): If FUNCTION is a symbol with non-nil
513 `function-documentation' property, return a documentation derived
516 * buffer.c (syms_of_buffer): Add default-cursor-type.
517 (init_buffer_once): Don't let cursor_type have a local value
520 * xterm.c (x_display_and_set_cursor): Choose cursor depending
521 on buffer-local value of cursor_type.
522 (x_draw_bar_cursor): Add parameter WIDTH.
524 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
525 (init_buffer_once): Set default cursor_type value to t.
526 Mark cursor_type as local everywhere.
527 (syms_of_buffer): New per-buffer variable cursor-type.
529 * buffer.h (struct buffer): Remove member local_var_flags,
531 (MAX_BUFFER_LOCAL_VARS): New macro.
532 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
533 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
534 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
535 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
537 * print.c (print_object): Use new macros for per-buffer
540 * category.c (Fset_category_table): Use new macros for per-buffer
543 * buffer.c (buffer_permanent_local_flags): Make a char array.
544 (max_buffer_local_idx): New variable.
545 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
546 for new handling of per-buffer variables.
547 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
548 (init_buffer_once): Initialize per-buffer vars differently.
549 Set max_buffer_local_idx.
551 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
554 * lread.c (defvar_per_buffer): Use new macros for per-buffer
557 * data.c (do_symval_forwarding, store_symval_forwarding)
558 (find_symbol_value, set_internal, default_value, Fset_default)
559 (Fkill_local_variable, Flocal_variable_p): Use new macros for
560 per-buffer variables.
562 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
564 2000-03-24 Gerd Moellmann <gerd@gnu.org>
566 * xterm.c (x_term_init): Unblock input around call1 of
567 Qvendor_specific_keysyms.
569 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
570 (find_defun_start): Consider an open parenthesis in column 0
571 a defun start only if open_paren_in_column_0_is_defun_start is set.
572 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
574 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
576 * eval.c (Fautoload): Add entry in load-history (if after dump).
577 * lread.c (load-history): Update docstring.
579 2000-03-24 Gerd Moellmann <gerd@gnu.org>
581 * indent.c (Fvertical_motion): Always use the current buffer.
582 Temporarily change the window's buffer, if necessary.
584 2000-03-23 Gerd Moellmann <gerd@gnu.org>
586 * xterm.c (fast_find_position): Make sure not to consider rows
587 not visible in the window.
589 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
591 * regex.c (enum syntaxcode): Provide default for non-Emacs.
592 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
594 2000-03-22 Jason Rumney <jasonr@gnu.org>
596 * w32menu.c (single_submenu): Set help string to NULL if none.
597 (w32_menu_show): Set help string correctly.
598 (add-menu-item): Set help string in MIIM_DATA for menu item.
599 Load SetMenuItemInfoA explicitly.
600 (w32_menu_display_help): New function.
602 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
603 (QCdata): Moved to xdisp.c.
605 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
606 (Vw32_charset_to_codepage_alist): Removed.
607 (Vw32_charset_info_alist): New variable.
608 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
609 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
610 greek, hebrew, thai, johab, mac, unicode]): New symbols.
611 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
613 (w32_codepage_for_font): Use Vw32_charset_info_alist.
614 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
615 Define Vw32_charset_info_alist and w32_charset symbols.
617 2000-03-22 Jason Rumney <jasonr@gnu.org>
619 * makefile.nt (w32bdf.obj): Update dependencies.
621 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
623 * w32fns.c: Include fontset.h after dispextern.h.
624 (Fx_create_frame): Do not create fontset.
625 (w32_load_system_font): Doc fix.
626 (Fx_close_connection): Free full_name if it is not shared.
628 * w32term.c: Include fontset.h after dispextern.h.
629 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
631 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
632 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
633 (w32_font_is_double_byte): New function, needs body.
634 (x_append_glyph): Set glyph->glyph_not_available_p.
635 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
636 it->charset. If it->multibyte_p is zero and it->c is a multibyte
637 character, convert it to a unibyte character.
638 (struct glyph_string): Delete member `charset'.
639 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
640 calculating it is found.
641 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
642 the case that per char metric is not available correctly.
643 (x_fill_glyph_string): Handle the case that the specific glyph is
644 not available correctly.
645 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
646 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
647 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
648 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
649 fontset. Don't call FS_LOAD_FONT.
651 2000-03-22 Ken Raeburn <raeburn@gnu.org>
653 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
654 (INT_LISPLIKE): New macro.
655 (NULL_INTERVAL_P): Use it.
656 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
657 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
658 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
660 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
661 explicit references to "parent" field of struct interval and
662 associated unclean type conversions.
663 * intervals.c (create_root_interval, root_interval, rotate_right,
664 rotate_left, balance_possible_root_interval, split_interval_right,
665 split_interval_left, interval_start_pos, find_interval,
666 next_interval, previous_interval, update_interval,
667 adjust_intervals_for_insertion, delete_node, delete_interval,
668 adjust_intervals_for_deletion, merge_interval_right,
669 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
670 copy_intervals_to_string): Likewise.
671 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
673 * syntax.c (update_syntax_table): Likewise.
675 * intervals.c (reproduce_tree_obj): New function, like
676 reproduce_tree but takes a Lisp_Object for the parent. Declare
678 (graft_intervals_into_buffer): Use it when appropriate.
679 (reproduce_tree): Declare with prototype.
680 (balance_possible_root_interval): Check that the parent is a lisp
681 object before trying to examine its type.
683 2000-03-22 Gerd Moellmann <gerd@gnu.org>
685 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
686 as strings only if both are known to be strings.
688 * s/openbsd.h (LIBS_TERMCAP): Undef.
690 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
692 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
693 definitions for non-Emacs compilation.
694 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
695 outside of `#ifdef emacs'.
696 (print_partial_compiled_pattern): Update.
697 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
698 (re_compile_fastmap): Merge handling of charset and charset_not (for
699 emacs and non-emacs compilation as well).
700 Similarly for (not)categoryspec and (not)syntaxspec.
701 Don't use the fastmap when reaching `anychar' since the added
702 complexity is not justified.
703 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
704 and (not)syntaxspec. Merge (not)categoryspec.
706 2000-03-22 Kenichi Handa <handa@etl.go.jp>
708 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
709 FACE_FOR_CHAR): Define them differently for the configuration of
712 2000-03-21 Dave Love <fx@gnu.org>
714 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
717 2000-03-21 Gerd Moellmann <gerd@gnu.org>
719 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
720 (lface_fully_specified_p): Don't check contents of
721 LFACE_FONT_INDEX because that attribute is optional.
722 (realize_x_face): Remove now unwarranted xassert.
724 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
726 The following changes are to make font selection based on
727 characters, not charset. In addition, they recover fontset
728 facilities while utilizing the new font selection mechanism.
730 * Makefile.in (fontset.o): Depend on dispextern.h.
732 * alloc.c (mark_face_cache): Don't mark face->registry.
734 * dispextern.h (struct glyph): New member glyph_not_available_p.
735 Use 22 bits for face_id.
736 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
737 (struct face): Delete member registry, new member ascii_face.
738 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
739 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
740 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
741 (struct it): Delete member charset, new member
742 glyph_not_available_p.
744 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
745 (struct fontset_info, struct fontset_data): Structs removed.
746 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
747 Vglobale_fontset_alist, font_idx_temp): Externs removed.
748 (fs_load_font, fs_query_fontset): Adjusted for new argument.
749 (fs_free_face_fontset, fontset_font_pattern,
750 face_suitable_for_char_p, face_for_char,
751 make_fontset_for_ascii_face): Extern them.
752 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
753 (FS_LOAD_FACE_FONT): New macro.
755 * fontset.c: All codes rewritten or adjusted for the change of
756 fontset implementation. Now fontset is represented by char table.
757 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
759 (my_strcasecmp): Function removed.
760 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
762 (AREF, ASIZE): New macros.
763 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
764 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
765 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
766 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
767 fontset_id_valid_p, font_family_registry, fontset_name,
768 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
769 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
771 (fs_load_font): New arg FACE. Caller changed.
772 (fs_query_fontset): Argument changed. Caller changed.
773 (Fquery_fontset): call fs_query_fontset.
774 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
776 (clear_fontset_elements, check_registry_encoding,
777 check_fontset_name): New functions.
778 (syms_of_fontset): Set char-table-extra-slots property of fontset
779 to 3. Staticpro and initialize Vfontset_table and
780 Vdefault_fontset. Defsubr fontset_font and fontset_list.
782 * frame.h (struct frame): Member `fontset_data' removed.
783 (FRAME_FONTSET_DATA): Macro removed.
785 * frame.c (make_frame): Don't allocate f->fontset_data.
786 (Fdelete_frame): Don't free f->fontset_data.
788 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
790 * xdisp.c (charset_at_position): Function removed.
791 (init_iterator): Don't set member charset of struct `it'.
792 (handle_face_prop, reseat_to_string, set_iterator_to_next,
793 next_element_from_display_vector, insert_left_trunc_glyphs):
795 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
797 (get_next_display_element, append_space,
798 extend_face_to_end_of_line): Likewise.
800 * xfaces.c (Qx_charset_registry, Vface_default_registry):
802 (clear_font_table, frame_update_line_height, load_face_font):
803 Adjusted for the change of fontset implementation.
804 (load_face_fontset_font): Function removed.
805 (pixel_point_size): New function.
806 (font_list): Argument type changed. Caller changed.
807 (LFACE_FONT): New macro.
808 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
809 (set_lface_from_font_name): Type of arg FONTNAME is changed to
810 Lisp_Object. Determine the font name by actually loading a font
811 by the specified pattern. Set LFACE_FONT (lface) to the specified
812 pattern. Even if a font is not found, don't try alternatives.
813 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
814 (set_font_frame_param): If `font' is specified in lface, use it.
815 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
816 (lface_same_font_attributes_p): Likewise.
817 (make_realized_face): Arguent changed. Caller changed. Set
818 face->ascii_face to face itself.
819 (free_realized_face): Free face->fontset if face is for ASCII.
820 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
821 deduce_unibyte_registry, x_charset_registry): Functions removed.
822 (free_realized_multibyte_face): New function.
823 (lookup_face, lookup_named_face, lookup_derived_face): Argument
824 changed. Caller changed.
825 (try_font_list): Argument type changed.
826 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
827 (choose_face_font): Argument changed. Handle fontset properly.
828 (choose_face_fontset_font): Function removed.
829 (realize_default_face, realize_named_face): Don't remove the
831 (realize_face): Argument changed. Caller changed. Remove face
832 with the arg former_face_id in advance. Load font for the new
834 (realize_x_face): Argument changed. Caller changed. For a
835 multibyte character, share fontset with base_face. For a single
836 byte character, make a new realized fontset. Don't load a font
838 (realize_tty_face): Argument changed. Caller changed.
839 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
840 (face_at_buffer_position): Don't check multibyte_p for returning
842 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
843 FACE_SUITABLE_FOR_CHARSET_P.
844 (syms_of_xfaces): Remove code for Qx_charset_registry and
845 Vface_default_registry.
847 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
848 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
849 (x_per_char_metric): Don't try FONT->default_char. Even if
850 pcm->width is zero, glyph bits may exist.
851 (x_encode_char): Always initialize char2b->byte1.
852 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
853 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
855 (x_append_glyph): Set glyph->glyph_not_available_p.
856 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
857 it->charset. Handle the case that per char metric is not
858 available. If it->multibyte_p is zero and it->c is a multibyte
859 character, convert it to a unibyte character.
860 (struct glyph_string): Delete member `charset'.
861 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
862 the case that per char metric is not available correctly.
863 (x_fill_glyph_string): Handle the case that the specific glyph is
864 not available correctly.
865 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
866 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
867 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
868 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
869 fontset. Don't call FS_LOAD_FONT.
871 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
872 (x_create_tip_frame): Likewise.
873 (Fx_close_connection): Free full_name of font_info.
875 * fns.c (optimize_sub_char_table): New function.
876 (Foptimize_char_table): New function.
877 (syms_of_fns): Defsubr Soptimize_char_table.
879 2000-03-20 Gerd Moellmann <gerd@gnu.org>
881 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
882 only if buffer is displayed in some window.
884 * xdisp.c (handle_single_display_prop): Initialize local `value'.
885 (try_window_reusing_current_matrix): Don't call scroll run
886 function if run's current and desired position are the same;
887 this prevents cursor flickering.
889 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
891 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
893 * regex.c (RE_STRING_CHAR): New macro.
894 (GET_CHAR_AFER_2): Remove.
895 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
896 (enum re_opcode_t): Remove on_failure_jump_exclusive.
897 (print_partial_compiled_pattern, re_compile_fastmap)
898 (re_match_2_internal): Remove on_failure_jump_exclusive.
899 (regex_compile): Turn optimizable P+ loops into PP*, so that the
900 optimization only need to work for * (ie. can use of_keep_string_jump).
901 Remove the special case for .*\n since it is now covered by the general
903 (re_search_2): Don't bother with `room'.
904 (skip_one_char): New function.
905 (skip_noops): Simplify since `memory' is not needed any more.
906 (mutually_exclusive_p): Restructure slightly to use `switch' and
907 add handling for "all" remaining cases.
908 (re_match_2_internal): Change on_failure_jump_smart to use
909 on_failure_keep_string_jump (and redirect the end-of-loop jump)
910 rather than on_failure_jump_exclusive.
912 2000-03-19 Gerd Moellmann <gerd@gnu.org>
914 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
915 number of bits per RGB because it's everywhere used as the depth
918 * term.c (calculate_costs): Remove code dealing with X frames.
920 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
922 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
924 2000-03-18 Gerd Moellmann <gerd@gnu.org>
926 * lread.c (read_integer): Unread the last char not consumed.
928 2000-03-17 Gerd Moellmann <gerd@gnu.org>
930 * xterm.c (x_update_window_cursor): Don't update in frames
931 which are in the process of being deleted.
933 2000-03-16 Gerd Moellmann <gerd@gnu.org>
935 * Makefile.in (mostlyclean): Add `*.core'.
936 (clean): Add `bootstrap-emacs'.
938 * lread.c (read_integer): New function.
939 (read1): Support read syntax #o, #x, #b, #r.
941 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
943 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
944 make sure POINTER_TO_OFFSET gives the same value before and after
945 PREFETCH. Use `dfail' to guarantee "atomic" matching.
946 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
947 (debug): Now only active if > 0 rather than if != 0.
948 (DEBUG_*): Update for the new meaning of `debug'.
949 (print_partial_compiled_pattern): Add missing `succeed' case. Use
950 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
951 in `succeed_n', `jump_n' and `set_number_at'.
952 (store_op1, store_op2, insert_op1, insert_op2)
953 (at_begline_loc_p, at_endline_loc_p): Add prototype.
954 (group_in_compile_stack): Move to after its arg's types are
955 declared and add a prototype.
956 (PATFETCH): Define in terms of PATFETCH_RAW.
957 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
959 (QUIT): Redefine as a nop except for NTemacs.
960 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
961 indentation of the greedy-op and shy-group code.
962 (at_(beg|end)line_loc_p): Fix argument's types.
963 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
964 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
965 (MATCHING_IN_FIRST_STRING): Remove.
966 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
967 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
968 QUIT unconditionally.
970 2000-03-15 Gerd Moellmann <gerd@gnu.org>
972 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
975 * process.c (send_process): Add a hint that the function
976 can call Lisp code to its comment.
978 * lread.c (load_dangerous_libraries): New variable.
979 (Vbytecomp_version_regexp): New variable.
980 (safe_to_load_p): New function.
981 (Fload): Handle files not compiled with Emacs specially.
982 (syms_of_lread): New Lisp variable load-dangerous-libraries.
984 2000-03-14 Gerd Moellmann <gerd@gnu.org>
986 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
988 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
989 support functions only if HAVE_X11R6_XIM is defined.
990 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
992 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
994 * xfns.c (X_I18N_INHIBITED): Don't define.
995 (create_frame_xic): Remove conditional compilation on
997 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
999 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1000 (HAVE_X11R6_XIM): Define.
1002 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1004 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1005 If set, call XSynchronize.
1007 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1009 * regex.c: Declare a new type `re_char' used throughout the code
1010 for the string char type. It's `const unsigned char' to match the
1011 rest of Emacs. Consistently make sure all pointers to strings use
1012 it and make sure all pointers into the pattern use `unsigned
1014 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1015 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1018 * charset.h (GET_CHAR_AFTER_2): Remove.
1019 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1021 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1023 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1024 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1025 of them try to use backquotes.
1027 2000-03-12 Dave Love <fx@gnu.org>
1029 * unexelf.c: Restore changes of 1999-10-19.
1030 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1031 fix its type and alignment; copy it from current process.
1033 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1035 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1036 has been found. Fix bug not computing timer's predecessor.
1038 * fileio.c (Fread_file_name): Handle case that DIR contains a
1041 * window.c (Fsave_window_excursion): Doc fix.
1043 * xfns.c (x_defined_color): Rewritten to use
1044 x_allocate_nearest_color.
1046 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1048 * msdos.c (vga_installed): New function, code moved from
1049 dos_set_window_size.
1050 (Qbar, Qcursor_type, outside_cursor): New variables.
1051 (syms_of_msdos): Intern and staticpro them.
1052 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1053 shape used outside Emacs when called for the first time.
1054 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1055 cursor shape used outside Emacs.
1056 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1057 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1059 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1060 parameters specify the cursor. Make qreverse a global
1061 variable (renamed to Qreverse).
1063 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1065 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1067 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1069 This is a big redesign of failure-stack and register handling, prompted
1070 by bugs revealed when trying to add shy-groups. Overall, what happened
1071 is that loops are now structured a little differently, groups can be
1072 shy and the code is a little simpler.
1074 * regex.h: Update the copyright.
1075 (RE_SHY_GROUPS): New value.
1076 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1077 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1079 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1080 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1081 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1082 for (start|stop)_memory since they now only take one argument (the
1083 second has becomes unnecessary).
1084 (print_partial_compiled_pattern): Adjust for changes in
1086 (print_compiled_pattern): Use %ld to printf long ints and flush to
1087 make debugging a little easier.
1088 (union fail_stack_elt): Make the integer unsigned.
1089 (struct fail_stack_type): Add a `frame' element.
1090 (INIT_FAIL_STACK): Init `frame' as well.
1091 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1092 (DEBUG_PUSH, DEBUG_POP): Remove.
1093 (NUM_REG_ITEMS): Remove.
1094 (NUM_NONREG_ITEMS): Adjust.
1095 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1096 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1097 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1098 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1100 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1101 address pushed is not the destination of the jump but the source
1103 (NUM_FAILURE_ITEMS): Remove.
1104 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1105 registers before the actual failure point). Don't hardcode any
1106 meaning for str==NULL anymore.
1107 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1108 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1110 (REG_UNSET_VALUE): Use NULL (why not?).
1111 (compile_range): Remove declaration since it doesn't exist.
1112 (struct compile_stack_elt_t): Remove inner_group_offset.
1113 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1114 (regex_grow_registers): Remove dead code.
1115 (FIXUP_ALT_JUMP): New macro.
1116 (regex_compile): Add shy-groups Change loops to use
1117 on_failure_jump_smart&jump instead of
1118 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1119 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1120 variable to me). Use `jump' instead of `jump_past_alt' and don't
1121 bother with push_dummy_failure in alternatives since it is now
1122 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1123 emacs' for (re)allocating the stack.
1124 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1125 from loop when bufp->can_be_null rather than jumping to `done'.
1126 Avoid jumping backwards so as to ensure termination. Use
1127 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1128 backreferences. Remove dead code in handling of `anychar'.
1129 (skip_noops, mutually_exclusive_p): New functions taken from the
1130 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1131 improve mutually_exclusive_p to handle ".+\n".
1132 (lowest_active_reg, highest_active_reg,
1133 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1134 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1135 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1136 variables. Push register (in `start_memory') on the stack rather
1137 than storing it in old_reg(start|end). Remove the cycle detection
1138 from `stop_memory', replaced by the use of on_failure_jump_loop
1139 for greedy loops. Add code for the new on_failure_jump_<foo>.
1140 Remove ad-hoc code in `on_failure_jump' to push more registers in
1141 the case of a loop. Take out code from `maybe_pop_jump' into
1142 separate functions and adapt it to the semantics of
1143 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1144 and push_dummy_failure. Remove dummy_failure handling and
1145 handling of `failures to jump to on_failure_jump' (this last one
1146 was already dead code, it seems).
1147 (group_match_null_string_p, alt_match_null_string_p)
1148 (common_op_match_null_string_p): Remove.
1150 2000-03-08 Dave Love <fx@gnu.org>
1152 * config.in: Don't depend on __STDC__ for volatile.
1153 Add POINTER_TYPE, PTR, PROTOTYPES.
1155 * hftctl.c, strftime.c: Use PROTOTYPES.
1156 * eval.c (find_handler_clause): Likewise.
1158 * mem-limits.h: Use POINTER_TYPE.
1160 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1161 (memory_warnings): Declare using POINTER_TYPE.
1163 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1165 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1167 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1170 * xfns.c: Remove obsolete code in #if 0.
1171 (Fx_focus_frame): New function.
1173 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1175 * coding.c (coding_category_name): Add coding-category-utf-8,
1176 coding-category-utf-16-be, coding-category-utf-16-le.
1177 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1178 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1179 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1180 (detect_coding_utf_8): New function.
1181 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1182 UTF_16_LOW_SURROGATE_P): New macros.
1183 (detect_coding_utf_16): New function
1184 (detect_coding_mask): When priorities are specified, skip any
1185 categories that have `nil' coding-system. Fix bug of returning
1186 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1187 returns a mask not set in PRIORITIES.
1188 (detect_eol_type_in_2_octet_form): New function.
1189 (detect_eol): selects detect_eol_type_XXX to call according to
1190 cooding->category_idx.
1191 (detect_coding_system): Remove `nil' coding-system in the result.
1192 (Fupdate_coding_systems_internal): Update all coding-categories.
1194 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1195 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1197 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1198 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1199 CODING_CATEGORY_IDX_UTF_16_LE.
1200 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1201 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1202 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1203 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1205 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1207 * doc.c (Fdocumentation_property): If value is not a string,
1208 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1210 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1211 close the display with XtCloseDisplay. This caused a bus error
1214 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1215 complete but not unique.
1217 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1219 * process.c (send_process): Remove local variable `procname' that
1220 might become invalid when a GC happens. Instead, access the
1221 process name slot directly.
1223 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1226 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1229 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1231 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1232 glyph matrices have been freed.
1234 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1236 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1237 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1239 * xfns.c (QCdata): Moved to xdisp.c.
1241 * xdisp.c (QCdata): Moved here from xfns.c.
1242 (syms_of_xdisp): Initialize QCdata.
1244 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1246 * window.c (coordinates_in_window): Use
1247 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1248 FRAME_INTERNAL_BORDER_WIDTH.
1250 * xdisp.c (try_window_id): Recompute unchanged information if
1251 it is obviously invalid.
1253 * xterm.c (x_term_init): Create a colormap if not using the
1256 * xterm.h (select_visual): Change prototype.
1258 * xfns.c (select_visual): Rewritten. Recognize user-specified
1260 (visual_classes): New variable.
1262 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1264 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1265 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1266 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1267 (x_decode_color): Don't handle allocation of white and black
1269 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1270 XtNcolormap resources.
1271 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1272 (Fx_create_frame): Initialize color members of x_output structure.
1273 (xpm_load): Pass colormap to XPM lib.
1275 * xfaces.c (x_free_colors): Access colormap of frame using
1276 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1277 when default colormap is used.
1279 * xterm.c (x_term_init): Set Colormap member of x_display_info
1280 structure. Copy colormap if resource `privateColormap' is
1281 specified (PseudoColor only).
1282 (x_setup_relief_color): Access colormap of frame using
1285 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1286 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1288 2000-03-04 Jason Rumney <jasonr@gnu.org>
1290 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1291 other non-platform-specific equivalents.
1292 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1293 specific functions and macros as their w32 equivalents where
1294 non-platform-specifics are not available.
1295 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1296 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1297 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1298 (frame_update_line_height): Use macros to access f->output_data.
1299 (defined_color): Remove FIXME comments; fixed.
1300 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1301 into #ifdef blocks. Add WINDOWSNT blocks.
1302 (Fx_list_fonts): Use macros for accessing font data.
1303 (set_lface_from_font_name): Different default fonts for X and
1305 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1306 scalable for backward compatibility.
1307 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1308 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1310 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1313 * makefile.nt (w32faces.obj): Remove.
1316 2000-03-03 Jason Rumney <jasonr@gnu.org>
1318 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1321 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1323 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1324 standard ELF definitions here if the system header does not.
1326 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1328 * xterm.c (PER_CHAR_METRIC): Removed.
1329 (x_per_char_metric_1, x_default_char): New functions.
1330 (x_per_char_metric): If font's default char is invalid, return
1331 metrics of a suitably chosen usable default char.
1332 (x_draw_glyph_string_foreground): If font has an invalid default
1333 char, replace occurrences of unprintable chars with a suitably
1334 chosen usable default char.
1336 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1338 * xterm.c (note_mouse_highlight): Return quickly if frame's
1339 glyph matrices have been freed.
1341 * dispnew.c (free_glyphs): Block input while freeing matrices.
1343 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1345 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1348 * dispextern.h (x_free_colors): Add prototype.
1350 * xfaces.c (x_free_colors): New function.
1351 (unload_color, free_face_colors): Use it.
1353 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1355 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1357 * window.c [MSDOS]: Include msdos.h.
1359 2000-03-02 Dave Love <fx@gnu.org>
1361 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1363 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1364 set C_OPTIMIZE_SWITCH for gcc.
1366 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1368 * coding.c (coding_save_composition): Be sure to allocate
1369 composition data area in coding even if there's no composition in
1372 2000-03-01 Jason Rumney <jasonr@gnu.org>
1374 * w32term.c: Equivalent changes to those made to xterm.c on
1375 2000-02-25 and 2000-02-24.
1377 * w32fns.c: Equivalent changes to those made to xfns.c on
1378 2000-02-25 and 2000-02-21.
1380 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1381 correct line-end convention is followed.
1383 * w32menu.c [HAVE_BOXES]: Remove #undef.
1384 (single_keymap_panes): Remove code for simulating checkmarks.
1385 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1386 Remove code for drawing simulated checkmarks.
1387 (w32_menu_show): make unibyte help string correctly.
1388 (add_menu_item): draw standard Windows checkmarks. Draw radio
1389 buttons as radio buttons if possible.
1391 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1393 * sysdep.c (start_of_text): Don't define this function for NetBSD
1396 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1398 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1399 (LINKER): Don't undef if __NetBSD__ is defined.
1401 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1403 * fileio.c [__NetBSD__]: Define `unix'.
1405 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1407 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1409 * atimer.c (start_atimer): Don't abort when timers are stopped.
1410 (append_atimer_lists): New function.
1411 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1412 arbitrary lists of stopped and running atimers.
1414 * atimer.c (cancel_atimer): Handle canceling an atimer when
1415 some timers are stopped.
1417 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1420 * fns.c (maybe_resize_hash_table): Handle case of new size
1421 coming out as being the same as old size.
1423 2000-02-27 Jason Rumney <jasonr@gnu.org>
1425 * makefile.nt: Add atimer.h to dependencies.
1426 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1427 * w32console.c: Only disable window system features for dispextern.h
1428 (initialize_w32_display): Build a display info for the console.
1429 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1430 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1431 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1433 * w32gui.h (struct W32FontStruct): Revert last change after change
1435 * w32menu.c (single_submenu): Set up help string.
1436 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1437 (w32_dialog_show): Set up help string.
1438 * w32term.c (w32_display_info_for_display): Remove unused function.
1439 (w32_draw_bitmap): Use pre-built bitmaps.
1440 (w32_initialize_display_info): New function to initialize parts of
1441 display info that are common to both GUI and console frames.
1442 (w32_term_init): Use w32_initialize_display_info. Do not set
1443 Vw32_num_mouse_buttons here, as it is not called for console
1444 frames. Build bitmaps for indicating truncated lines etc.
1445 (x_delete_display): Destroy pre-built bitmaps.
1446 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1447 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1449 2000-02-27 Dave Love <fx@gnu.org>
1451 * lisp.h: Add a bunch of prototypes.
1453 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1455 * keyboard.c (read_char): Set `usec' correctly.
1457 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1459 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1460 `lambda', set reg[RRR] to the map index.
1461 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1462 reg[RRR] to 0. Otherwise, set it to -1.
1464 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1466 * emacs.c (main): Remove code snippet commented out with `//'.
1468 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1470 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1471 and contains a `:', prepend `/:'.
1473 * window.c (select_window_1): If selected_window is nil,
1474 don't "swap out" the buffer's point.
1475 (Fset_window_configuration): Set selected_window to nil
1476 before calling Fselect_window.
1477 (unshow_buffer): Don't set point in buffer from window's point
1478 if another more recently selected window also shows the buffer.
1480 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1482 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1484 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1485 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1486 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1488 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1489 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1490 (hide_busy_cursor): New functions.
1491 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1493 * minibuf.c (read_minibuf): Cancel busy-cursor.
1495 * keyboard.c (command_loop_1): Call start_busy_cursor before
1496 Fcommand_execute and cancel_busy_cursor after it.
1497 (timer_check): Remove busy-cursor code.
1498 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1501 * process.c (wait_reading_process_input): Remove busy-cursor code.
1503 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1504 Fx_hide_busy_cursor.
1506 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1508 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1510 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1512 * xterm.c (XTread_socket): Remove busy-cursor code.
1514 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1515 (build_frame_matrix_from_leaf_window): Put code handling
1516 glyph row's not being a slice of a frame row in #if 0.
1517 (sync_window_with_frame_matrix_rows): New function.
1518 (frame_row_to_window): New function.
1519 (mirror_line_dance): Handle copies between windows.
1521 * lread.c (Fload): Use `xfree' instead of `free'.
1522 (init_obarray): Use `xmalloc' instead of `malloc'.
1524 * window.c (Fset_window_buffer): Set WINDOW to the window
1526 (coordinates_in_window): Take frame's internal border width
1529 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1531 * xterm.c (x_display_and_set_cursor): Display cursor of
1532 non-selected windows depending on the setting of
1533 cursor_in_non_selected_windows.
1535 * xdisp.c (cursor_in_non_selected_windows): New variable.
1536 (syms_of_xdisp): DEFVAR_BOOL it.
1538 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1540 * data.c (Fstring_to_number): If number is greater than what
1541 fits into an integer, return a float.
1543 * eval.c (specbind): Remove references to
1544 keyword_symbols_constant_flag.
1546 * data.c (keyword_symbols_constant_flag): Removed.
1547 (Fmakunbound, set_internal, syms_of_data): Remove references to
1548 keyword_symbols_constant_flag.
1550 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1552 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1554 * syntax.c (multibyte_syntax_as_symbol): New variable.
1555 (syms_of_syntax): Declare it as a Lisp variable.
1556 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1557 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1558 nonzero, treat all multibyte characters as symbol.
1559 (init_syntax_once): Give syntax `word' to all multibyte
1562 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1564 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1567 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1569 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1571 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1572 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1574 2000-02-21 Dave Love <fx@gnu.org>
1576 * frame.c (Vmouse_position_function): New variable.
1577 (Fmouse_position): Use it.
1578 (syms_of_frame): Install it.
1580 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1582 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1584 * fileio.c (Finsert_file_contents): Unbind the binding of
1585 standard-output done by temp_output_buffer_setup.
1587 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1588 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1589 (specbind, unbind_to): Handle most common case of non-constant
1590 symbol with trivial value specially.
1592 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1594 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1596 * data.c (Fmake_variable_buffer_local): Doc fix.
1597 Init found_for_buffer to 0.
1598 (Fmake_variable_frame_local): If the variable has already
1599 been buffer-local, set the check_frame field.
1601 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1603 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1604 produced for CODING_MODE_LAST_BLOCK requires.
1606 2000-02-18 Dave Love <fx@gnu.org>
1608 * keyboard.c (echo_keystrokes): Remove declaration.
1609 (Vecho_keystrokes) New variable.
1610 (read_char, record_menu_key, read_key_sequence): Use it to allow
1612 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1614 * lread.c: Undef feature selection macros before defining.
1616 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1618 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1619 for symbols other than the symbol in question.
1621 2000-02-17 Dave Love <fx@gnu.org>
1623 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1625 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1627 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1629 * alloc.c (enum mem_type): Compile unconditionally.
1631 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1633 * xfaces.c (tty_defined_color): Don't return faulire indication
1634 for unspecified-fg and unspecified-bg pseudo-colors.
1636 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1638 * alloc.c (mark_object): Don't mark symbol names in pure space.
1639 (gc_sweep): Don't unmark symbol names in pure space.
1641 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1642 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1643 [GC_MARK_STACK]: New defines.
1644 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1645 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1647 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1649 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1650 allocate_buffer instead of xmalloc.
1652 * alloc.c (toplevel): Include setjmp.h.
1653 (PURE_POINTER_P): New define.
1654 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1655 (Vdead) [GC_MARK_STACK]: New variable.
1656 (lisp_malloc): Add parameter TYPE, call mem_insert if
1657 GC_MARK_STACK is defined.
1658 (allocate_buffer): New function.
1659 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1660 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1661 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1662 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1663 (MEM_NIL) [GC_MARK_STACK]: New define.
1664 (struct mem_node) [GC_MARK_STACK]: New structure.
1665 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1666 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1667 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1668 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1669 (mark_stack) [GC_MARK_STACK]: New functions.
1670 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1671 (clear_marks): Removed.
1672 (gc_sweep): Set free conses' car, free floats' type, free
1673 symbols' function to Vdead. Use lisp_free to free buffers.
1674 (init_alloc_once): Initialize Vdead.
1675 (survives_gc_p): Return non-zero for pure objects.
1677 * alloc.c: Add comments throughout the file.
1679 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1680 that unblocks alarms.
1682 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1683 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1684 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1686 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1688 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1690 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1691 avoid infinite error signaling. Allocate sufficient memory for
1692 eol_str in the case that eoltype is Lisp_Int.
1694 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1696 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1697 depends on the previous behavior.
1699 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1701 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1703 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1705 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1707 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1708 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1711 2000-02-15 Richard M. Stallman <rms@gnu.org>
1713 * data.c (set_internal): Don't make variable buffer-local
1714 if within a let-binding for the same buffer.
1715 (let_shadows_buffer_binding_p): New function.
1717 * eval.c (specbind): For buffer-local value,
1718 record the current buffer also.
1719 (unbind_to): Cope with that change.
1721 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1723 * window.c (Fsave_window_excursion): Doc fix.
1725 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1727 * syntax.c (back_comment): Make sure we only consider comment-starters
1728 of the relevant style and return -1 in case of a failure to find the
1729 beginning of the comment.
1730 (Fforward_comment): If back_comment fails, go back to the position just
1731 after the comment-end.
1732 (scan_lists): Add comment describing a very minor bug.
1734 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1736 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1737 `completion-regexp-list' in the docstring.
1739 2000-02-14 Dave Love <fx@gnu.org>
1741 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1743 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1745 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1746 to Emacs' syntax. Also fix the comment about set/not-set meanings
1747 since Emacs syntax is not the value 0 any more.
1748 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1749 since it's now part of RE_SYNTAX_EMACS.
1751 2000-02-12 Dave Love <fx@gnu.org>
1753 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1756 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1758 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1760 2000-02-12 Dave Love <fx@gnu.org>
1762 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1764 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1765 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1766 * s/hpux.h: Don't define HAVE_VFORK.
1768 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1770 * s/nextstep.h: Don't define HAVE_ALLOCA.
1772 * config.in: Add vfork bits.
1774 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1776 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1777 unwind function to undo the effect of stopping atimers.
1779 * keyboard.c (bind_polling_period): Stop all timers except
1782 * atimer.c (stopped_atimers): New variable.
1783 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1786 * atimer.h (stop_other_atimers, run_all_atimers)
1787 (unwind_stop_other_atimers): Add function prototypes.
1789 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1791 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1793 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1794 library may depend on jpeg.
1795 (atimer.o): Depends on atimer.c.
1797 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1799 * insdel.c (del_range_1): Call update_compositions.
1800 (del_range_both): Call update_compositions just once..
1802 2000-02-10 Dave Love <fx@gnu.org>
1804 * xfns.c (create_frame_xic): Fix initialization of automatic
1807 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1809 * ccl.c (CCL_MAKE_CHAR): New macro.
1810 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1811 registers by CCL_MAKE_CHAR before calling translate_char.
1812 <CCL_TranslateCharacterConstTbl> Likewise.
1814 2000-02-08 Dave Love <fx@gnu.org>
1816 * lread.c (__EXTENSIONS__): Define.
1818 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1820 * puresize.h (BASE_PURESIZE): Increase to 650000.
1822 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1824 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1827 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1829 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1830 md, mh, mb, mr, and me to the fake termcap entry.
1832 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1834 * sound.c (sound_cleanup): Don't call device close routine if the
1835 function pointer is null.
1837 2000-02-06 Andrew Innes <andrewi@gnu.org>
1839 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1840 around image definitions and prototypes.
1841 (gamma_correct) [WINDOWSNT]: New prototype.
1843 * w32term.c (x_make_frame_visible): Replace call to
1844 input_poll_signal with poll_for_input.
1846 * window.c [WINDOWSNT]: Include w32term.h.
1848 * xdisp.c [WINDOWSNT]: Include w32term.h.
1850 * makefile.nt: Add dependencies on w32gui.h.
1851 (OBJ1): Include atimer.obj.
1852 ($(BLD)\atimer.obj): New dependency rule.
1854 * w32.c (sigmask): New function (does nothing).
1855 (sigunblock): Ditto.
1857 * frame.c [WINDOWSNT]: Include w32term.h.
1859 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1861 * lread.c (syms_of_lread): Fix literal newlines.
1863 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1864 the string constant limit (2048 bytes) in MSVC.
1867 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1869 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1871 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1872 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1875 2000-02-04 Dave Love <fx@gnu.org>
1877 * fileio.c: Remove some unused vars.
1878 (_GNU_SOURCE): Define (for euidaccess).
1880 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1882 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1884 (read_minibuf): Deal with allow_props correctly.
1886 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1888 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1890 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1892 * search.c (compile_pattern): If a cache entry has a nil regexp,
1893 fill in that entry instead of clobbering a previously cached
1896 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1898 * puresize.h (BASE_PURESIZE): Increase to 610000.
1900 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1902 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1905 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1907 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1908 instead of incrementing ic directly.
1909 <CCL_WriteExprConst> Likewise.
1910 <ccl_set_expr>: Set ic to jump_address.
1912 * fileio.c (e_write): Fix the handling of
1913 CODING_FINISH_INSUFFICIENT_SRC.
1915 2000-02-01 Dave Love <fx@gnu.org>
1917 * editfns.c (Fpropertize): Doc fix.
1919 * process.c (Fstart_process): Doc fix.
1921 * eval.c: Fix various doc strings not to duplicate information
1922 from help-manyarg-func-alist.
1924 * window.c (Fset_window_margins): Don't make interactive. Doc
1927 * doc.c (Vhelp_manyarg_func_alist): New variable.
1928 (Fdocumentation): Use it.
1929 (syms_of_doc): Define it.
1931 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1933 * xterm.c (xim_open_dpy): Remove unused local variable.
1935 * emacs.c (USAGE): Use term `display options' instead of `X
1938 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1939 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1941 * fns.c (sweep_weak_table): New function.
1942 (sweep_weak_hash_tables): Use it. Keep on marking until there
1945 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1947 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1948 that XTread_socket does not crash by trying to call XNoOp on a
1951 2000-01-30 Jason Rumney <jasonr@gnu.org>
1953 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1954 Change selected_frame to SELECTED_FRAME ().
1955 (w32_console_mouse_position): Remove #ifndef MULE from around
1958 * makefile.nt: Remove dosfns.obj.
1960 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1962 * w32fns.c (w32_defined_color): Check for valid frame before
1963 applying gamma correction. Eliminate dependency on frame elsewhere.
1964 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1965 (w32_to_x_font): Use resx and resy not height_in and width_in.
1966 (x_to_w32_font): Doc fix.
1967 (xlfd_strip_height): New function to strip and return font height.
1968 (w32_font_match): Compare height separately from rest of xlfd
1969 spec, using xlfd_strip_height.
1971 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1972 width_in. Use w32_defined_color in place of defined_color.
1974 * w32faces.c: Merge more of DOS and X specifics in preparation for
1975 merge with xfaces.c.
1976 (defined_color): Remove FIXME comment.
1977 (tty_color_name): Provide w32-specific function.
1978 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1980 * w32console.c (turn_on_face, turn_off_face): Removed.
1981 (w32_face_attributes): New function.
1982 (Global_variables): Reduce scope where possible.
1983 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1985 (hl_mode): Don't modify text attributes.
1986 (write_glyphs): Don't do anything if len <= 0. Use
1987 w32_face_attributes to get attributes for drawing. Write
1988 terminating codes using char_attr_normal.
1989 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1990 (update_begin, update_end): Likewise.
1991 (vga_stdcolor_name): New function.
1992 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1993 (Fset_screen_color): Remove char_attr_reverse.
1995 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1997 * xfns.c (xic_set_preeditarea): Take window parameter and
1998 window-relative pixel-positions.
2000 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2001 is its frame's selected window.
2002 (xim_instantiate_callback): Likewise.
2004 * xfns.c (x_create_im): Removed.
2005 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2006 (supported_xim_styles): Renamed from supported_styles.
2007 (best_xim_style): Renamed from best_style.
2008 (create_frame_xic): Renamed from xic_create_frame.
2009 (free_frame_xic): Renamed from xic_destroy_frame.
2011 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2013 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2014 our frames, call XFilterEvent with 2nd parameter `None'.
2015 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2016 returning XBufferOverflow.
2017 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2019 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2020 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2021 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2022 (xim_initialize, xim_close)
2023 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2024 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2025 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2026 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2028 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2030 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2031 `xic_style' and `xic_xfs'.
2032 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2033 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2034 (FRAME_XIM): Removed.
2036 * xfns.c (supported_styles): New variable.
2037 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2038 (xic_create_xfontset, best_style, xic_create_frame)
2039 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2040 (xic_set_xfontset): New functions.
2042 2000-01-28 Dave Love <fx@gnu.org>
2044 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2046 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2048 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2050 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2051 for *scratch* if it already existed.
2053 * emacs.c (USAGE): New macro.
2054 (main): Use it to display usage information.
2056 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2058 Support for the menu-help feature:
2060 * msdos.h: Change prototypes of XMenuAddSelection and
2063 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2064 part of the line to the termscript file.
2065 (IT_clear_to_end): Clear the entire line, not just its beginning.
2066 (menu_help_message, prev_menu_help_message): New variables.
2067 (IT_menu_make_room): Make room for the help_text member.
2068 (IT_menu_display): New argument disp_help; all callers changed.
2069 If disp_help is non-zero, store the help text of the active menu
2070 item in menu_help_message.
2071 (XMenuAddPane): Initialize the help_text member to NULL.
2072 (XMenuAddSelection): New argument help_text. Store it in the
2074 (XMenuActivate): New argument help_callback. If the value of
2075 menu_help_message has changed since the last time, display the
2076 menu help message text while waiting for the mouse to move. Clear
2077 the echo area before exiting.
2078 (XMenuDestroy): Free the help_text member.
2080 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2082 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2083 XMenuAddSelection. Pass help callback to XMenuActivate.
2084 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2086 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2088 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2089 and EMACS_SET_USECS.
2091 2000-01-26 Dave Love <fx@gnu.org>
2093 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2095 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2096 an error may be signalled.
2098 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2100 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2101 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2103 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2105 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2107 * charset.c (Fstring): If there is a multibyte char among
2108 the args, always return a multibyte string.
2110 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2112 * sysdep.c (sys_select): Turn atimers off and on instead of
2113 recording and restoring old alarm handler
2115 * process.c (toplevel): Include atimer.h.
2116 (create_process_1): Rewritten.
2117 (create_process): Use atimers instead of alarm.
2118 (wait_reading_process_input) [hpux]: Turn atimers off instead
2119 of turning off SIGALRM.
2120 (wait_reading_process_input): Turn off atimers instead off
2121 calling stop_polling.
2123 * emacs.c (main): Call init_atimer.
2125 * keyboard.c (toplevel): Include systime.h and atimer.h.
2126 (polling_for_input): Removed because unused.
2127 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2128 (poll_timer): New variable.
2129 (poll_for_input, poll_for_input_1): New functions.
2130 (start_polling, stop_polling): Rewritten.
2132 * keyboard.h (polling_for_input): Removed.
2134 * atimer.h, atimer.c: New files.
2136 * Makefile.in (obj): Add atimer.o.
2137 (atimer.o): New target.
2139 * blockinput.h (pending_atimers): Add extern declaration.
2140 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2142 * lisp.h (popup_activated_flag): Add extern declaration.
2144 * xmenu.c (popup_activated_flag): Make externally visible.
2145 (popup_activate_callback) [USE_MOTIF]: Increment
2146 popup_activated_flag.
2147 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2149 * xterm.c (toplevel): Include atimer.h.
2150 (toolkit_scroll_bar_interaction): New variable.
2151 (Fxt_process_timeouts): Removed.
2152 (x_process_timeouts): New function.
2153 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2154 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2155 (x_make_frame_visible): Call poll_for_input_1 instead of
2156 input_poll_signal. Don't call alarm.
2157 (x_initialize): Install timer calling x_process_timeouts.
2159 2000-01-24 Dave Love <fx@gnu.org>
2161 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2162 Don't use -cckr -- apparently not now necessary.
2164 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2166 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2169 2000-01-23 Jason Rumney <jasonr@gnu.org>
2171 * w32fns.c (w32_defined_color): Apply gamma correction before
2172 trying to map to the palette.
2173 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2176 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2177 here. Callers changed to always pass real device context.
2178 (w32_draw_bitmap): Likewise.
2179 (w32_get_glyph_overhangs): Likewise.
2180 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2182 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2183 pfnSetScrollInfo and SetScrollRange.
2184 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2185 back into MULE characters after decoding them.
2186 (x_get_glyph_face_and_encoding): Likewise.
2187 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2188 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2189 (x_produce_glyphs): Calculate per char metrics for a character
2190 that we know exists in default font when font_not_found_p is true.
2192 2000-01-22 Jason Rumney <jasonr@gnu.org>
2194 * makefile.nt (intervals.obj, composite.obj): New modules.
2195 (composite.h): Added as dependency where appropriate.
2197 * w32gui.h (XGCValue): New struct for emulating X GCs.
2199 * w32term.h (XCharStruct): New struct for emulating X.
2201 * w32console.c (turn_on_face, turn_off_face): New functions.
2202 (change_line_highlight): New prototype for new redisplay.
2203 (write_glyphs): Support multibyte text. Support faces.
2205 * w32faces.c: Complete rewrite for new redisplay based on new
2208 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2209 throughout. struct frame * in place of FRAME_PTR.
2210 Skeleton support for images, toolbars, tooltips from xfns.c.
2211 (Fx_create_frame): Use system default for default scroll bar
2213 (w32_get_arg): Renamed from x_get_arg.
2214 (Fx_file_dialog): New function.
2215 (w32_list_fonts): Check cache before asking system.
2216 (Vw32_enable_synthesized_fonts): New variable.
2217 (Vw32_enable_italics): Obsolete, removed.
2219 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2220 Use SELECTED_FRAME macro.
2222 * w32menu.c: Add skeleton support for help strings on menus.
2223 (add_menu_item): Native checkbox and radio support added, but not
2224 yet enabled due to bugs.
2225 (push_menu_item): Add parameters type, selection and help.
2227 Formatting changes to reduce unnecessary diffs with xmenu.c.
2229 * w32select.c (Fw32_set_clipboard_data): Update call to
2230 find_charset_in_str.
2232 * w32term.c: Complete rewrite for new redisplay based on new
2233 xterm.c with necessary sections merged back in from old w32term.c.
2235 2000-01-21 Richard M. Stallman <rms@gnu.org>
2237 * data.c (set_internal): Further fix in same criterion.
2239 2000-01-20 Richard M. Stallman <rms@gnu.org>
2241 * data.c (set_internal): Fix the criteria for whether
2242 to swap out the old cached binding.
2244 2000-01-19 Dave Love <fx@gnu.org>
2246 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2248 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2250 * regex.c (re_compile_fastmap): While checking a range table for
2251 `charset', skip flag bits for a character class correctly.
2253 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2255 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2257 * xfns.c (x_window): Call lw_create_widget with new parameter
2260 * widget.c (EmacsFrameSetCharSize): Change size of children first
2261 because of problems with main window geometry management under
2264 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2266 (MENU_ITEMS_ITEM_HELP): New enumerator.
2267 (push_menu_item): Add parameter HELP. Record help in menu_items.
2268 (single_menu_item, single_submenu, list_of_items): Call
2269 push_menu_item with new parameter.
2270 (single_submenu): Set help string in widget value.
2271 (menu_highlight_callback): New function.
2272 (set_frame_menubar): Call lw_create_widget with new
2274 (xmenu_show, xdialog_show): Ditto.
2276 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2278 * sound.c (Fplay_sound): Improve doc string.
2280 2000-01-11 Richard M. Stallman <rms@gnu.org>
2282 * lisp.h (set_internal): Enter the new arg.
2284 * eval.c (specbind): Record buffer-local variables specially,
2285 indicating which buffer's binding was saved.
2286 (unbind_to): Restore buffer-local variables specially
2287 in the proper buffer.
2289 * data.c (set_internal): New arg BUF.
2291 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2292 * data.c (Fset): Pass new arg to set_internal.
2293 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2295 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2297 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2300 2000-01-11 Richard M. Stallman <rms@gnu.org>
2302 * minibuf.c (Ftry_completion): Doc fix.
2304 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2306 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2309 2000-01-11 Andreas Schwab <schwab@suse.de>
2311 * coding.c (code_convert_region): Initialize total_skip.
2313 2000-01-08 Dave Love <fx@gnu.org>
2315 * eval.c (Fuser_variable_p): Check customizability too.
2317 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2319 * minibuf.c (Fcompleting_read): Doc fix.
2321 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2323 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2326 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2327 Check that input style is supported before trying to create an
2329 (x_window): Call x_create_im.
2331 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2333 * xfns.c (current_gif_memory_src): New variable.
2334 (gif_load): Record the address of the current memory source
2335 in current_gif_memory_src.
2336 (gif_read_from_memory): Use current_gif_memory_src.
2338 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2339 macros statement form.
2341 * sound.c (struct sound): Renamed from struct sound_file.
2342 (struct sound): Add members `data' and `header_size'.
2343 (enum sound_attr): Add SOUND_DATA.
2344 (current_sound, current_sound_device): Variables renamed from
2345 sound_file and sound_device.
2346 (parse_sound): Parse :data.
2347 (parse_sound): Handle sound data in strings.
2348 (find_sound_type): Function renamed from find_sound_file_type.
2349 (wav_init, au_init): Fail if sound's header_size is smaller than
2351 (wav_play, au_play): Play sounds from string data.
2353 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2355 * lisp.h: Add prototype for allocate_string_data.
2357 * alloc.c (Fgarbage_collect): Return number of live and free
2360 * alloc.c (mark_buffer): Remove code in #if 0.
2362 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2363 (strings_consed): New variable.
2364 (allocate_string): Set it.
2365 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2366 (Fmemory_use_counts): Return strings_consed. Use Flist.
2368 * alloc.c: General cleanup in comments etc. Remove conditional
2369 compilation for `standalone'.
2371 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2373 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2374 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2375 (DONT_COPY_FLAG): Removed.
2376 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2377 (struct sdata, struct sblock): New
2378 (struct string_block): Rewritten.
2379 (STRINGS_IN_STRING_BLOCK): New macro.
2380 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2381 (large_sblocks, string_blocks, string_free_list): New variables.
2382 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2383 (init_strings): Rewritten.
2384 (allocate_string, allocate_string_data, compact_small_strings)
2385 (free_large_strings, sweep_strings): New functions.
2386 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2387 (struct string_block_head, current_string_block)
2388 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2389 (STRING_PAD): Removed.
2390 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2391 (Fgarbage_collect): Don't set mark bit in large strings.
2392 (mark_object): Mark strings differently. Mark symbol names
2394 (survives_gc_p): Test marked strings differently.
2395 (gc_sweep): Sweep strings differently, unmark strings in
2397 (compact_strings): Removed.
2399 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2401 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2402 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2404 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2406 * fileio.c (Finsert_file_contents): Signal error if visiting file
2407 in a non-empty buffer.
2409 * term.c (encode_terminal_code): Fix the previous change.
2411 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2413 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2414 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2416 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2418 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2420 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2421 need to test for MSDOS frames.
2423 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2425 * dosfns.c (unspecified_colors): Remove.
2426 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2428 (msdos_stdcolor_name): Return strings for unspecified fore- and
2431 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2432 (syms_of_xfaces): Remove their staticpro's.
2433 (tty_color_name): Return Lisp strings for unspecified fore- and
2435 (Finternal_set_lisp_face_attribute): Remove the special treatment
2436 for Qunspecified_{f,b}g.
2437 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2440 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2442 * xdisp.c (reseat_at_next_visible_line_start): Position before
2443 newline only if ending up on a newline.
2444 (next_element_from_ellipsis): Return success. Handle case of
2445 displaying no ellipsis. Fix case of ellipsis defined in display
2447 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2450 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2452 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2453 (Fcolor_supported_p): Renamed from face-color-supported-p.
2455 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2457 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2458 list of colors renamed to tty-defined-color-alist.
2459 (tty_color_name): Pass the frame to tty-color-by-index.
2460 (realize_tty_face): tty-color-alist is now a function which
2461 accepts the frame as argument.
2463 * term.c (Ftty_display_color_p): Accept an optional argument
2466 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2468 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2469 encode_terminal_code.
2471 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2473 * dispnew.c (mode_line_string): Support termcap frames as well.
2475 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2477 * syntax.c (Fforward_word): Undo previous change.
2479 * editfns.c (Fconstrain_to_field): Don't constrain if
2480 inhibit-field-text-motion is non-nil.
2481 (Fline_beginning_position): Undo previous change.
2482 (Fline_end_position): Ditto.
2484 * syntax.c (Fforward_word): Notice field boundaries only if
2485 inhibit-field-text-motion is nil.
2487 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2489 * editfns.c (Vinhibit_field_text_motion): New variable.
2490 (inhibit-field-text-motion): New DEFVAR_LISP.
2491 (Fline_beginning_position, Fline_end_position): Notice field
2492 boundaries only if inhibit-field-text-motion is nil.
2494 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2496 (x_build_heuristic_mask): Likewise.
2497 (xbm_load_image_from_file): Change error output.
2498 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2499 (gif_load, gs_load, x_kill_gs_process): Ditto.
2501 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2502 color indices when accessing raster pixels.
2503 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2504 one of :file or :data.
2505 (enum pbm_keyword_index): Add PBM_DATA.
2506 (pbm_format): Add :data.
2507 (pbm_image_p): Allow either :file or :data.
2508 (pbm_read_file): New function.
2509 (pbm_scan_number): Rewritten to read from string.
2510 (pbm_load): Support :data.
2512 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2514 * xfns.c: New image functions adapted to Emacs conventions.
2515 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2518 1999-12-31 William M. Perry <wmperry@aventail.com>
2520 * xfns.c (jpeg_format): Added the :data keyword
2521 (jpeg_image_p): JPEG is valid with :file _or_ :data
2522 (jpeg_memory_src): Defined new JPEG image source to read from a
2524 (jpeg_load): Pay attention to the :data keyword if specified.
2525 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2527 (png_format): Added the :data keyword
2528 (png_image_p): PNG is valid with :file _or_ :data
2529 (png_read_from_memory): New PNG read function to read from a
2531 (png_load): Pay attention to the :data keyword if specified. Uses
2532 png_set_read_fn() instead of png_init_io() if specified.
2533 (tiff_format): Added the :data keyword for TIFF images.
2534 (tiff_image_p): TIFF is valid with :file _or_ :data
2535 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2536 from a memory buffer.
2537 (tiff_load): Pay attention to the :data keyword if specified.
2538 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2539 (gif_format): Added the :data keyword
2540 (gif_image_p): GIF is valid with :file _or_ :data
2541 (gif_read_from_memory): New GIF input function to read from a
2543 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2544 instead of DGifOpenFileName() if specified.
2546 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2548 * xdisp.c (next_element_from_buffer): Change assertion at the end
2549 because it doesn't hold when there's an overlay string at the end
2550 from which we deliver an image.
2552 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2554 * msdos.c (IT_update_begin): Don't dereference members of struct
2555 window for deleted windows.
2557 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2559 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2560 a hook, and the hook has a non-nil `no-self-insert' property, let
2561 the return value of the hook specify whether an expansion took
2562 place. If it returns nil, no expansion has been performed.
2564 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2567 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2569 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2571 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2573 * dispnew.c (mode_line_string): Support MS-DOS frames.
2575 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2577 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2579 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2581 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2582 to signal_after_change.
2584 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2586 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2587 dimensions changed, invalidate the mouse highlight info.
2588 (disable_mouse_highlight, help_echo, previous_help_echo): New
2590 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2591 (fast_find_position, IT_note_mode_line_highlight)
2592 (IT_note_mouse_highlight): New functions.
2593 (IT_update_begin): If the redisplay affects the window where the
2594 mouse highlight is, clear the highlight. If the frame where the
2595 highlight was displayed was killed, invalidate the highlight
2597 (IT_update_end): Reset the highlight flag. Reset the mouse
2598 highlight-defer flag.
2599 (IT_frame_up_to_date): New function, if mouse highlight was
2600 deferred due to GC, do it now.
2601 (internal_terminal_init): Initialize mouse-highlight related
2602 members of the_only_x_display. Assign IT_frame_up_to_date to
2603 frame_up_to_date_hook.
2604 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2605 help_echo changed value, generate a HELP_EVENT event.
2606 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2608 * msdos.h (struct display_info): New.
2609 (struct x_output): Add the display_info member.
2610 (FRAME_X_DISPLAY_INFO): New macro.
2612 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2614 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2616 (dump_glyph_row): Adapt to changes in struct glyph.
2618 * buffer.c (modify_overlay): Always compute unchanged info.
2620 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2622 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2624 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2626 The following changes are to use more bits for face IDs.
2628 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2629 lowest 8 bits are single byte character code, the bits above are
2631 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2633 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2634 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2636 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2639 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2642 * dispextern.h (struct glyph): Make face_id and padding_p the top
2643 level members. Change members in union `u'.
2644 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2645 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2646 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2647 (CHAR_GLYPH_PADDING_P): Likewise.
2648 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2651 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2652 for the change of struct glyph.
2653 (line_draw_cost): Adjusted for the change of
2654 GLYPH_FROM_CHAR_GLYPH.
2655 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2657 * term.c (encode_terminal_code): Adjusted for the change of struct
2658 glyph and GLYPH_FROM_CHAR_GLYPH.
2659 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2660 change of struct glyph.
2662 * xdisp.c: All codes adjusted for the change of struct glyph.
2664 * xterm.c: All codes adjusted for the change of struct glyph.
2666 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2668 * composite.h (struct composition): Change the order of declaring
2669 members to reduce the byte size of the structure.
2671 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2673 * search.c (looking_at_1): Reset immediate_quit before modifying
2676 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2678 * process.c (read_process_output): Fix the arg FROM to
2679 update_compositions.
2681 1999-12-22 Richard M. Stallman <rms@gnu.org>
2683 * search.c (Freplace_match): For nonliteral replacement in buffer,
2684 construct all the new text first, then insert all at once.
2686 1999-12-22 Dave Love <fx@gnu.org>
2688 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2690 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2692 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2693 lead to size changes to after the X window has been created.
2695 * xfaces.c (realize_x_face): Don't use uninitialized local
2696 variable in xassert.
2698 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2700 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2701 only when the frame is not for a window system.
2703 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2705 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2706 redisplay after changing the multibyteness of a buffer.
2708 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2709 frame's X window to XFilterEvent instead of None because that's
2710 the X window for which the IC was created. This makes dead
2711 accents work when the pointer is not in Emacs' frame.
2712 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2714 1999-12-20 Dave Love <fx@gnu.org>
2716 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2718 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2720 * eval.c (debugger_may_continue): New variable.
2721 (syms_of_eval): Add a DEFVAR_BOOL for it.
2722 (call_debugger): Bind it.
2724 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2726 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2727 fp->tty_reverse_p is set, unless the computed colors are identical
2728 to frame colors. Print both original and computed colors to
2730 (IT_write_glyphs): Track the changes in handling of composite
2732 (IT_set_frame_parameters): Don't set frame colors from
2733 unspecified-fg and unspecified-bg pseudo-colors.
2735 1999-12-17 Dave Love <fx@gnu.org>
2737 * data.c (Fkeywordp): New function.
2738 (syms_of_data): Install it.
2740 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2742 * xfaces.c (tty_defined_color): Fix last change.
2744 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2746 * xdisp.c (redisplay_window) <optional new window start>: Check
2747 that window start is in [BEGV..ZV].
2749 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2751 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2752 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2754 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2755 (syms_of_xfaces): Initialize and staticpro them.
2756 (tty_defined_color): If the color name is unspecified-fg or
2757 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2758 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2759 (tty_color_name): If the color pixel value is either
2760 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2761 Qunspecified_fg or Qunspecified_bg, respectively.
2762 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2763 and Qunspecified_bg for foreground and background colors.
2764 (realize_default_face): If the foreground and background colors
2765 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2766 (realize_tty_face): By default, set the face colors to
2767 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2768 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2769 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2770 Reverse the colors if the default colors were reversed.
2772 * dispnew.c (init_display): Initialize the frame pixels of the
2773 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2774 FACE_TTY_DEFAULT_BG_COLOR.
2776 * term.c (turn_on_face): If the default fore- and background
2777 colors are reversed, enter inverse video mode. Don't send color
2778 escape sequences for unspecified foreground and background colors.
2779 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2781 * dosfns.c (unspecified_colors): New variable.
2782 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2783 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2784 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2785 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2786 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2787 Qunspecified_bg, respectively.
2789 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2790 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2792 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2794 * coding.c (code_convert_region): Fix the secoding arg to
2795 update_compositions.
2797 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2799 The following changes are for the new composition mechanism. We
2800 have deleted `composition' charset and composite characters,
2801 instead introduced a special text property `composition'.
2803 * Makefile.in (INTERVAL_SRC): Include composite.h.
2804 (INTERVAL_OBJ): Include composite.o.
2805 (SOME_MACHINE_OBJECTS): Include composite.o.
2806 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2807 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2808 Depend on composite.h.
2809 (doc.o): Depend on charset.h.
2810 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2811 (composite.o): New target.
2813 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2815 * callproc.c (Fcall_process): Call code_convert_string to encode
2816 arguments. Use CODING_REQUIRE_DECODING to check if the process
2817 output should be decoded.
2819 * casefiddle.c: Include composite.h.
2820 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2821 multibyte character. Adjusted for the change of CHAR_STRING.
2822 (casify_region): Likewise. Call update_compositions.
2824 * category.h (CATEGORY_SET): Delete codes for a composite
2827 * category.c (word_boundary_p): Delete codes for a composite
2829 (Fmake_category_table): New function.
2830 (syms_of_category): Defsubr it.
2832 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2833 (ccl_driver): Delete codes for a composite character.
2835 * charset.h: In this entry, just `Modified' means that codes for a
2836 composite character is deleted.
2837 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2838 (charset_composition) (MIN_CHAR_COMPOSITION)
2839 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2840 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2841 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2842 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2843 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2844 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2846 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2847 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2848 non_ascii_char_to_string.
2849 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2850 (STRING_CHAR_AND_LENGTH): Likewise.
2851 (FETCH_CHAR_ADVANCE): New macro.
2852 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2853 (MAX_MULTIBYTE_LENGTH): New macro.
2854 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2855 (find_charset_in_str): Argument adjusted.
2856 (CHAR_LEN): Modified.
2858 * charset.c: In this entry, just `Modified' means that codes for a
2859 composite character is deleted.
2860 (Qcomposition) (leading_code_composition)
2861 (charset_composition) (min_composite_char) (cmpchar_table)
2862 (cmpchar_table_size) (n_cmpchars): Deleted.
2863 (SPLIT_COMPOSITE_SEQ): Deleted.
2864 (SPLIT_MULTIBYTE_SEQ): Modified.
2865 (char_to_string): Renamed from non_ascii_char_to_string.
2867 (string_to_char): Renamed from string_to_non_ascii_char.
2868 (split_string): Renamed from split_non_ascii_string.
2869 (char_printable_p) (Fsplit_char)
2870 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2871 (char_bytes) (Fchar_width) (strwidth): Modified.
2872 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2873 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2874 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2875 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2876 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2877 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2878 (Fcmpchar_cmp_count): Deleted.
2879 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2880 (init_charset_once): Modified.
2881 (syms_of_charset): Modified.
2883 * cmds.c (internal_self_insert): Adjusted for the change of
2886 * coding.h (emacs_code_class_type): Delete the member
2887 EMACS_leading_code_composition.
2888 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2889 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2890 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2891 (COMPOSING_WITH_RULE_P): Macros deleted.
2892 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2894 (struct composition_data): New structure.
2895 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2896 (struct coding_system): New members composition_rule_follows,
2897 cmp_data, cmp_data_start, cmp_data_index.
2898 (coding_save_composition) (coding_free_composition_data)
2899 (coding_adjust_composition_offset): Extern them.
2901 * coding.c: Include composite.h.
2902 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2903 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2904 of multibyte code here.
2905 (DECODE_CHARACTER_DIMENSION2): Likewise.
2906 (detect_coding_emacs_mule): Change the case label from
2907 EMACS_leading_code_composition to 0x80.
2908 (detect_coding_iso2022): Handle new composition sequence.
2909 (DECODE_ISO_CHARACTER): Likewise.
2910 (check_composing_code): Deleted.
2911 (coding_allocate_composition_data): New function.
2912 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2913 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2914 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2915 (decode_coding_iso2022): Handle new composition sequence.
2916 (ENCODE_ISO_CHARACTER): Don't check composition here.
2917 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2918 (ENCODE_COMPOSITION_NO_RULE_START)
2919 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2920 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2921 (ENCODE_COMPOSITION_FAKE_START): New macro.
2922 (encode_coding_iso2022): Handle new composition sequence.
2923 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2924 (encode_coding_sjis_big5): Ignore composition.
2925 (setup_coding_system): Initialize new members of struct
2926 coding_system. Enable composition only when the coding system has
2927 `composition' property t.
2928 (coding_free_composition_data) (coding_adjust_composition_offset)
2929 (coding_save_composition) (coding_restore_composition): New
2931 (code_convert_region): Call coding_save_composition for encoding
2932 and coding_allocate_composition_data for decoding. Don't skip
2933 ASCII characters if we handle composition on encoding. Call
2934 signal_after_change with Check_BORDER.
2935 (code_convert_string): Call coding_save_composition for encoding
2936 and coding_allocate_composition_data for decoding. Don't skip
2937 ASCII characters if we handle composition on encoding.
2938 (code_convert_string1): Set Vlast_coding_system_used after calling
2939 code_convert_string.
2940 (code_convert_string_norecord): Disable composition.
2941 (Fset_terminal_coding_system_internal): Likewise.
2942 (Fset_safe_terminal_coding_system_internal): Likewise.
2943 (Fset_keyboard_coding_system_internal): Likewise.
2944 (init_coding_once): Set emacs_code_class[0x80] to
2947 * composite.h: New file.
2949 * composite.c: New file.
2951 * data.c (Faref): Delete codes for a composite character..
2952 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2954 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2955 (struct glyph): Add new sub-structure cmp to the union `u'.
2956 (enum display_element_type): New member IT_COMPOSITION.
2957 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2958 (struct it): New members cmp_id, cmp_len.
2960 * dispnew.c (direct_output_forward_char): Check point moving into
2961 or out of a composition. If so, give up direct method.
2963 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2965 * editfns.c (Fchar_to_string): Adjusted for the change of
2967 (general_insert_function): Likewise.
2968 (Finsert_char): Likewise.
2969 (Fsubst_char_in_region): Likewise. Call update_compositions.
2970 (Ftranslate_region): Call update_compositions.
2971 (Ftranspose_regions): Call update_compositions.
2973 * emacs.c (main): Call syms_of_composite.
2975 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2977 (Finsert_file_contents): Set Vlast_coding_system_used before
2978 calling signal_after_change. Call update_compositions if some
2979 texts are inserted..
2980 (Fwrite_region): Adjusted for the change of a_write and e_write.
2981 (a_write): Argument changed. Work based on character position,
2983 (e_write): Argument changed. Handle new way of composition.
2985 * fns.c (Flength): The length of char-table is MAX_CHAR.
2986 (concat): Adjusted for the change of CHAR_STRING.
2987 (Ffillarray): Adjusted for the change of CHAR_STRING.
2988 (Fset_char_table_default): Delete codes for a composite character.
2989 (hash_put): Return hash index.
2991 * fontset.h (struct font_info): New member vertical_centering.
2992 (Vvertical_centering_font_regexp): Extern it.
2994 * fontset.c (Vvertical_centering_font_regexp): New variable.
2995 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2996 Set Vignore_relative_composition to nil.
2997 (fs_load_font): Initialize `vertical_centering' of struct
3000 * indent.c (check_composition): New function.
3001 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3002 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3003 (current_column_1): Handle new way of composition.
3004 (Fmove_to_column): Likewise.
3005 (compute_motion): Likewise.
3007 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3008 (insert_char): Likewise.
3009 (insert): Call update_compositions.
3010 (insert_and_inherit): Likewise.
3011 (insert_before_markers): Likewise.
3012 (insert_before_markers_and_inherit): Likewise.
3013 (insert_from_string): Likewise.
3014 (insert_from_string_before_markers): Likewise.
3015 (insert_from_buffer): Likewise.
3016 (replace_range): Likewise.
3017 (count_combining_composition): Deleted.
3018 (count_combining_before): Delete codes for a composite character.
3019 (count_combining_after): Likewise.
3020 (del_range_1): Call update_compositions.
3021 (del_range_byte): Likewise.
3022 (del_range_both): Likewise.
3023 (Fcombine_after_change_execute): Likewise.
3025 * intervals.h: Include composite.h.
3026 (get_property_and_range): Extern it.
3027 (Vtext_property_default_nonsticky): Extern it.
3029 * intervals.c (adjust_intervals_for_insertion): To check stickines
3030 of properties, pay attention to text-property-default-nonsticky.
3031 (merge_properties_sticky): Likewise.
3032 (get_property_and_range): New function.
3034 * keyboard.c (Vdisable_point_adjustment): New variable.
3035 (Vglobal_disable_point_adjustment): New variable.
3036 (syms_of_keyboard): Declare them as Lisp variables.
3037 (command_loop_1): Check them and call adjust_point_for_property if
3039 (adjust_point_for_property): New function.
3041 * keymap.c (push_key_description): Adjusted for the change of
3043 (Ftext_char_description): Likewise.
3045 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3046 (hash_put): Adjusted for the change of the definition.
3047 (signal_after_change): Likewise.
3048 (check_point_in_composition): Extern it.
3050 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3051 Delete a code that handles an invalid too-long multibyte sequence
3052 because we are now sure that we never encounter with such a
3054 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3055 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3056 (init_obarray): Likewise.
3057 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3059 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3061 * process.c: Include composite.h.
3062 (read_process_output): Call update_compositions.
3064 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3066 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3068 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3071 * term.c (encode_terminal_code): Delete codes for a composite
3072 character. Adjusted for the change of CHAR_STRING.
3073 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3074 Delete codes for a composite character.
3076 * textprop.c (Vtext_property_default_nonsticky): New variable
3077 (syms_of_textprop): Declare it as a Lisp variable.
3079 * window.c (Frecenter): Clear all caches of compositions.
3081 * xdisp.c (it_props): Add an entry for composition.
3082 (face_before_or_after_it_pos): For composition, check face of a
3083 character after the composition.
3084 (handle_composition_prop): New function.
3085 (get_next_display_element): Adjusted for the change of
3087 (set_iterator_to_next): Handle the case that it->method ==
3088 next_element_from_composition.
3089 (next_element_from_composition): New function.
3090 (message_dolog): Adjusted for the change of CHAR_STRING.
3091 (set_message_1): Likewise.
3092 (check_point_in_composition): New function.
3093 (reconsider_clip_changes): If point moved into or out of
3094 composition, set b->clip_changed to 1 to force updating of the
3096 (disp_char_vector): Delete codes for a composite character.
3097 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3099 * xfaces.c (choose_face_fontset_font): Delete codes for a
3100 composite character.
3101 (realize_x_face): Likewise. Change a place to set local variable
3102 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3104 * xfns.c: Include intervals.h.
3105 (syms_of_xfns): Make `display' property nonsticky by default.
3107 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3108 for find_charset_in_str.
3110 * xterm.h (struct x_output): Change member font_baseline to
3113 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3115 (x_append_composite_glyph): New function.
3116 (VCENTER_BASELINE_OFFSET): New macro.
3117 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3118 of struct it for the composition. Cache pixel offsets in the
3119 struct composition. Delete codes for a composite character.
3120 Handle Vignore_relative_composition in composition code.
3121 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3122 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3123 (x_compute_glyph_string_overhangs): Likewise.
3124 (x_get_glyph_overhangs): Delete codes for a composite character.
3125 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3126 (x_draw_glyph_string_background): Likewise. Delete codes for
3127 checking s->gidx for a composition.
3128 (x_draw_glyph_string_foreground): Delete code for a composite
3130 (x_draw_composite_glyph_string_foreground): New function.
3131 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3132 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3133 (struct work): Deleted.
3134 (x_fill_composite_glyph_string): Argument changed. Mostly
3136 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3137 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3138 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3139 (BUILD_GLYPH_STRINGS): For composition, call
3140 BUILD_COMPOSITE_GLYPH_STRING.
3141 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3142 f->output_data.x->font_baseline.
3144 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3146 * xterm.c (show_mouse_face): Don't use updated_area, use
3149 1999-12-12 Richard M. Stallman <rms@gnu.org>
3151 * minibuf.c (Fall_completions): Doc fix.
3153 1999-12-12 Richard M. Stallman <rms@gnu.org>
3155 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3156 has been changed by the Lisp code.
3158 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3160 * xfns.c: Indentation fixes.
3162 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3164 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3166 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3168 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3169 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3171 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3174 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3176 * keyboard.c (Qratio): New symbol.
3177 (scroll_bar_parts): Add `Qratio' to it.
3178 (syms_of_keyboard): Init `Qratio'.
3179 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3180 * xterm.c (#includes): Allow compilation with only Xaw.
3181 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3182 (xt_action_hook): Replace XAW3D by XAW.
3183 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3184 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3185 Determine epsilon dynamically and don't try to be too clever.
3186 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3187 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3188 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3189 scrollbar (using `ratio').
3190 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3191 scrollbar we have so as to set it up more optimally and to fix
3192 xaw3d_arrow_scroll and xaw3d_pick_top.
3193 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3194 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3195 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3196 is not ignored, using a major gross hack.
3197 (x_initialize): Init default values for xaw3d_arrow_scroll and
3200 1999-12-09 Dave Love <fx@gnu.org>
3202 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3204 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3206 * eval.c: Remove conditional compilation on `standalone'.
3207 (call_debugger): When entering the debugger while redisplaying,
3208 reset redisplaying_p, and go back to the top-level if the debugger
3211 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3213 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3214 basic faces are realized before trying to use face `menu'.
3216 * window.c (delete_window): Block input for the time window
3217 matrices are being changed.
3219 1999-12-07 Dave Love <fx@gnu.org>
3221 * lread.c (Fintern_soft): Fix newlines in doc string.
3223 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3225 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3226 duplicate definition of ElfW.
3227 (find_section): Copied from unexsgi.c.
3228 (unexec): Use find_section. Adjust whitespace. Initialize
3229 new_data2_offset based on old_data, not sbss (this fixes a bug on
3230 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3231 Adjust test for presence of .mdebug section to the new return
3232 value of find_section.
3234 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3236 * unexelf.c: Merge changes from 20.5.
3237 (unexec): Handle .lit4 and .lit8 unconditionally.
3239 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3242 * m/iris5d.h (UNEXEC): Likewise.
3244 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3246 * editfns.c (Fdelete_and_extract_region): New function.
3247 (syms_of_editfns): Register it.
3248 * insdel.c (del_range): Update del_range_1 call.
3249 (del_range_1, del_range_2): Add a ret_string argument to
3250 request that the deleted text be returned.
3251 (del_range_byte, del_range_both): Update del_range_2 call.
3252 * lisp.h (del_range_1, del_range_2): Change prototype
3253 * casefiddle.c (casify_region): Update del_range_1 call.
3254 * coding.c (code_convert_region): Update del_range_2 call.
3255 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3257 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3259 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3261 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3263 * lread.c (Fintern_soft): Accept a symbol argument.
3265 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3267 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3269 * insdel.c (adjust_markers_for_delete): Fix last change.
3271 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3273 Changes for automatic remapping of X colors on terminal frames:
3275 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3277 (Vface_tty_color_alist): Remove.
3278 (tty_defined_color): New function.
3279 (defined_color): Rewrite to support any type of frame.
3280 (tty_color_name): New function.
3281 (face_color_supported_p, Fface_color_gray_p,
3282 Fface_color_supported_p): Support non-X frames.
3283 (load_color): Enclose the color name in quotes, in the log
3284 messages. Remove DOS-specific version of load_color.
3285 (realize_tty_face): Take the supported colors from
3286 tty-color-alist. Support translation of X colors to the closest
3287 tty color, for both MSDOS and tty frames.
3288 [MSDOS]: Don't invert face colors if they were taken from the
3290 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3292 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3293 Define a mostly empty surrogate.
3294 (tty_display): Declare.
3296 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3298 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3299 frames when the frame's param_alist includes 'reverse.
3300 (tty_display): Define.
3301 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3302 output_data.x member.
3303 (Fframe_parameters): Return foreground and background color names
3304 on tty frames as well, in addition to MSDOS frames.
3306 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3308 (struct x_output): Remove unused members; document who uses each
3310 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3311 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3312 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3313 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3314 unused macro definintions.
3316 * msdos.c (IT_set_frame_parameters): Don't call
3317 recompute_basic_faces, the next redisplay will, anyway.
3318 (x_current_display): Remove unused variable.
3319 Many functions: changes for Lisp_object selected_frame.
3320 (IT_set_face): If the tty_reverse_p flag is set for the face,
3321 reverse the foreground and background colors.
3322 (Fmsdos_remember_default_colors): New function.
3323 (syms_of_msdos): Defsubr it.
3324 (IT_set_frame_parameters): Use initial_screen_colors[] when
3325 creating a new frame. If the frame parameters include 'reverse,
3326 swap the foreground and background colors.
3327 (internal_terminal_init): Initialize initial_screen_colors to -1.
3328 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3331 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3333 * xfns.c (x_defined_color): Rename from defined_color. All
3335 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3336 all callers changed.
3337 (Fxw_color_values): Renamed from Fx_color_values; all callers
3339 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3341 (x_window_to_frame, x_any_window_to_frame,
3342 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3343 x_top_window_to_frame): Use !FRAME_X_P instead of
3344 f->output_data.nothing.
3345 * xterm.h (x_defined_color): Rename from defined_color.
3347 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3348 f->output_data.nothing.
3349 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3350 all callers changed.
3351 (Fxw_color_values): Renamed from Fx_color_values; all callers
3353 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3356 * dispextern.h (tty_color_name): Add prototype.
3358 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3359 f->output_data.nothing.
3360 * w32menu.c (menubar_id_to_frame): Likewise.
3361 * w32term.h (w32_output): Declare.
3363 * dosfns.c (Qmsdos_color_translate): Remove.
3364 (msdos_stdcolor_name): Now returns a Lisp_Object.
3365 * dosfns.h (Qmsdos_color_translate): Remove.
3367 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3369 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3371 * fileio.c (decide_coding_unwind): Renamed from
3372 set_auto_coding_unwind.
3373 (Finsert_file_contents): Make single unwind protect to call both
3374 Vset_auto_coding_function and Ffind_operation_coding_system.
3376 * insdel.c (adjust_markers_for_delete): Make it non-static.
3378 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3380 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3381 operators and handle them properly.
3382 * regex.h (RE_ALL_GREEDY): New option.
3383 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3384 sorting would put it.
3385 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3386 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3388 1999-12-04 Dave Love <d.love@dl.ac.uk>
3390 * m/arm.h: New file.
3392 1999-12-03 Dave Love <fx@gnu.org>
3394 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3396 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3398 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3399 for building with Motif.
3401 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3404 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3406 1999-12-01 Dave Love <fx@gnu.org>
3408 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3410 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3412 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3413 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3416 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3418 1999-11-28 eliz <eliz@dlpx1>
3420 * emacs.c (synchronize_locale): Avoid compiler warnings about
3421 pointer type mismatch.
3423 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3425 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3426 out of range position.
3428 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3429 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3431 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3433 * charset.c (Fmake_char_internal): Print the charset ID when
3434 signalling an error.
3436 * emacs.c (synchronize_locale): Avoid compiler warnings about
3437 pointer type mismatch.
3439 1999-11-26 Richard M. Stallman <rms@gnu.org>
3441 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3443 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3445 * puresize.h (BASE_PURESIZE): Increase to 550000.
3447 * textprop.c (set_text_properties): New function. Like
3448 Fset_text_properties, but with additional parameter
3449 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3451 (Fset_text_properties): Use it.
3453 * insdel.c (insert_1_both): Call set_text_properties with last
3454 parameter nil so that no after changes will be signaled.
3456 * lisp.h: Add prototype for set_text_properties.
3458 * xfaces.c (set_lface_from_font_name): Fix previous change.
3459 (recompute_basic_faces): Change assert to abort.
3461 1999-11-25 Dave Love <fx@gnu.org>
3463 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3464 (Fmember, Fdelq, Fdelete): Inline car.
3465 (Fy_or_n_p): Doc fix.
3467 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3469 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3470 Callers changed. If specified font name is bogus, and may_fail_p
3471 is not set, try to use a reasonable default.
3473 * dispnew.c (direct_output_for_insert): Set glyph row's
3474 displays_text_p flag. Correct window's window_end_vpos if
3477 1999-11-25 Paul Eggert <eggert@twinsun.com>
3479 * emacs.c (fixup_locale): Don't bother to record initial locale.
3480 (synchronize_locale): If the desired locale is nil,
3481 treat it as if it were the empty string,
3482 so that we set the locale from the environment.
3484 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3486 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3487 of the current buffer via Fset.
3489 1999-11-24 Dave Love <fx@gnu.org>
3491 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3493 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3495 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3497 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3499 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3501 * emacs.c (PVEC_FLAG): New variable.
3503 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3505 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3506 that fails on IBM PowerPC, AIX 4.2.
3508 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3510 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3511 string of mode-line-format. Remove the obsolete %t.
3513 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3515 * dispnew.c (direct_output_for_insert): Increment glyph positions
3516 for glyphs from buffer text only.
3518 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3519 (gdb_data_seg_bits): New variables.
3521 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3522 work on systems not allowing enumerators > INT_MAX, and it
3523 won't work if EMACS_INT is long long.
3525 1999-11-22 Paul Eggert <eggert@twinsun.com>
3527 Port to SunOS 4.1.x again. Help out with Alpha port.
3528 Rename messages-locale to system-messages-locale,
3529 and likewise for time-locale.
3531 * callproc.c (strerror): Remove decl.
3532 * fileio.c (strerror): Likewise.
3533 * process.c (strerror): Likewise.
3534 * emacs.c (strerror): Likewise.
3535 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3537 (Vprevious_system_messages_locale): Likewise, from
3538 Vprevious_messages_locale.
3539 (Vsystem_time_locale): Likewise, from Vtime_locale.
3540 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3541 (ABORT_RETURN_TYPE): New macro.
3542 (abort): Return type is now ABORT_RETURN_TYPE.
3543 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3545 (syms_of_emacs): messages-locale -> system-messages-locale,
3546 previous-messages-locale -> previous-system-messages-locale,
3547 time-locale -> system-time-locale,
3548 previous-time-locale -> previous-system-time-locale.
3550 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3551 (const): Do not define; that's config.h's job.
3552 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3553 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3554 (<stddef.h>): Include if STDC_HEADERS is defined.
3555 (FREE_RETURN_TYPE): New macro.
3556 (free): Return type is now FREE_RETURN_TYPE.
3558 * lisp.h (synchronize_system_time_locale): Renamed from
3559 synchronize_time_locale. All uses changed.
3560 (synchronize_system_messages_locale): Likewise, from
3561 synchronize_messages_locale.
3563 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3564 stdlib.h now does this.
3566 * process.c (sys_siglist): Remove.
3568 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3571 * syntax.c (scan_sexps_forward): Use abort, not assert.
3573 * sysdep.c (my_sys_siglist): New var.
3574 (sys_siglist): New macro. Remove old initialized vars of same name.
3575 (init_signals): Initialize sys_siglist.
3577 * xfns.c (abort): Remove decl; stdlib.h now does this.
3579 1999-11-18 Dave Love <fx@gnu.org>
3581 * filelock.c: Add forward declaration for get_boot_time_1.
3583 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3585 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3587 * buffer.h (struct buffer_text): Add comment about moving
3588 buffer text if REL_ALLOC is defined.
3590 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3592 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3594 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3595 memory for push_key_description.
3597 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3598 allocate memory for push_key_description.
3599 (describe_buffer_bindings): Likewise.
3601 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3603 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3604 (Fx_hide_busy_cursor): Ditto.
3606 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3608 * unexsni.c (unexec): Handle .rel.dyn section.
3610 1999-11-16 Dave Love <fx@gnu.org>
3612 * doc.c (Fdocumentation): Remove gcpro here too.
3614 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3616 * keyboard.c (command_loop_1): Remove no_redisplay.
3618 1999-11-16 Richard M. Stallman <rms@gnu.org>
3620 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3623 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3625 * xdisp.c (ensure_echo_area_buffers): New.
3626 (with_echo_area_buffer): Use it.
3627 (setup_echo_area_for_printing): Ditto.
3629 * buffer.c (indicate-empty-lines): Doc-fix.
3631 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3633 * term.c (term_init): If "op" isn't available, don't support color
3634 because we can't switch back to the default foreground and
3637 * doc.c (Fdocumentation_property): Remove GCPRO because
3638 Fsubstitute_command_keys gcpro's the string.
3640 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3642 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3644 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3646 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3647 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3648 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3650 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3652 * xfns.c (QCuser_data): Removed.
3653 (syms_of_xfns): Initialization of QCuser_data removed.
3654 (parse_image_spec): Don't handle :user-data specially. Allow
3655 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3656 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3657 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3658 parse_image_spec accordingly.
3660 1999-11-09 Richard M. Stallman <rms@gnu.org>
3662 * cmds.c (Fbeginning_of_line): Doc fix.
3663 (Fend_of_line): Doc fix.
3665 * editfns.c (Fline_beginning_position): If N is not 1,
3666 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3668 * syntax.c (Fforward_word): Handle fields even if would have hit
3669 an edge of the buffer. Return nil if affected by fields.
3671 1999-11-09 Richard M. Stallman <rms@gnu.org>
3673 * editfns.c (preceding_pos): Function deleted.
3674 (text_property_stickiness): Decrement POS directly.
3675 Fix a confusion that used PT instead of POS.
3677 * editfns.c (find_field): Properly handle the case
3678 of a field boundary where `field' inherits from neither side.
3680 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3681 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3683 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3685 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3686 BEFORE_POTENTIAL_GC before DISCARD.
3688 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3690 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3692 * lisp.h: Add prototype for unmark_byte_stack.
3694 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3695 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3698 * xdisp.c (resize_mini_window): Fix computation of needed
3701 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3702 compilation on USE_TEXT_PROPERTIES.
3704 * Fbyte_code: Use block statements in cases and declare v1 and v2
3705 locally there. Rearrange case statements so that those most
3706 frequently executed come first. Avoid goto's in frequently
3709 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3711 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3712 AFTER_POTENTIAL_GC around internal_catch.
3714 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3716 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3718 * eval.c (struct catchtag): Add member byte_stack.
3719 (internal_catch, Fcondition_case, internal_condition_case)
3720 (internal_condition_case_1): Save value of byte_stack_list in
3722 (unwind_to_catch): Restore byte_stack_list from catchtag.
3724 * lisp.h: Add prototypes for new functions in bytecode.c.
3725 Add extern declaration for byte_stack_list.
3727 * bytecode.c (struct byte_stack): New.
3728 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3729 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3730 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3731 (HANDLE_RELOCATION): Removed.
3732 (Fbyte_code): Use byte_stack structures.
3734 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3736 * buffer.c (syms_of_buffer): Extend documentation of
3739 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3741 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3743 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3744 Ferase_field instead of Fdelete_field.
3746 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3748 * dispnew.c (Finternal_show_cursor): Change it to set the
3749 cursor on/off, not toggle its state.
3750 (Finternal_show_cursor_p): New.
3751 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3753 1999-11-03 Dave Love <fx@gnu.org>
3755 * charset.c (split_non_ascii_string): Define return value.
3757 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3759 * minibuf.c (string_to_object): New.
3760 (read_minibuf_noninteractive): New.
3761 (read_minibuf): Call read_minibuf_noninteractive if
3762 noninteractive. Use string_to_object.
3764 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3766 1999-11-02 Dave Love <fx@gnu.org>
3768 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3770 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3771 declared with glibc2.
3773 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3775 * lisp.h (QUIT): Give it statement form.
3777 1999-11-02 Dave Love <fx@gnu.org>
3779 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3781 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3783 * xfns.c (QCuser_data): New.
3784 (syms_of_xfns): Initialize QCuser_data.
3785 (parse_image_spec): Ignore :user-data DATA properties.
3787 * xdisp.c (display_line): Set charpos of first glyph in blank
3788 lines not corresponding to any text to -1, even if no glyphs are
3789 filled in in that line.
3791 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3793 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3794 png_get_sRGB in #ifdef.
3796 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3797 (syms_of_display): Use the new name.
3799 * textprop.c (verify_interval_modification): Signal text-read-only
3800 instead of calling error.
3802 * data.c (Qtext_read_only): New built-in error.
3803 (syms_of_data): Initialize it.
3805 * lisp.h: Add extern declaration for Qtext_read_only.
3807 * syntax.c: Remove whitespace after open or in front of closing
3810 1999-11-01 Richard M. Stallman <rms@gnu.org>
3812 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3814 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3816 * xdisp.c (resize_mini_window): Compute needed height differently.
3818 * fns.c (Flength): Unroll loop over lists.
3820 * xdisp.c (append_space): Return non-zero if space was appended.
3821 (display_line): Set charpos of first glyph to -1 only if that
3822 glyph is the space added by append_glyph.
3824 1999-10-30 Richard M. Stallman <rms@gnu.org>
3826 * print.c (strout): Consider `noninteractive' and use stdout
3827 only when PRINTCHARFUN is t.
3829 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3830 (gcpro_level): Declare it extern.
3831 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3832 Alternate definitions that set `level' and increment `gcpro_level'.
3833 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3835 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3836 (init_eval) [DEBUG_GCPRO]: Initialize it.
3837 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3838 from remaining gcprolist.
3840 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3842 * coding.c (code_convert_region): Update `dst' correctly.
3844 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3846 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3847 (Frassoc): Rewritten.
3849 1999-10-27 Noah Friedman <friedman@splode.com>
3851 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3852 Define PTY_NAME_SPRINTF.
3853 Redefine PTY_TTY_NAME_SPRINTF.
3854 * config.in: Add undef for HAVE_DEV_PTMX.
3856 1999-10-26 Richard M. Stallman <rms@gnu.org>
3858 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3859 as arg to DEBUG_POP and DEBUG_PRINT.
3861 1999-10-27 Richard M. Stallman <rms@gnu.org>
3863 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3864 (Ffset): Call Qad_activate_internal.
3865 (syms_of_data): Initialize Qad_activate_internal.
3867 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3869 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3870 Vterminal_frame is selected and Vwindow_system is non-nil.
3872 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3874 * xdisp.c (echo_area_display): Put previous change in #if 0.
3876 * emacs.c (standard_args): Add `file' as synonym for `visit',
3877 `execute' as synonym for `eval'.
3878 (main): Add new options to usage message.
3880 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3882 * data.c (Qhash_table): New.
3883 (Ftype_of): Return it for hash tables.
3884 (syms_of_data): Initialize Qhash_table.
3886 1999-10-25 Richard M. Stallman <rms@gnu.org>
3888 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3890 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3892 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3895 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3896 Fbuffer_local_variables, Fother_buffer, record_buffer,
3897 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3898 swap_out_buffer_local_variables, overlays_at, overlays_in,
3899 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3900 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3901 Foverlay_put, report_overlay_modification, evaporate_overlays):
3902 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3904 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3905 swap_in_symval_forwarding, set_internal, default_value,
3906 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3907 Fmake_variable_frame_local, Flocal_variable_p,
3908 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3909 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3910 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3911 * emacs.c (main): Likewise.
3912 * fontset.c (fs_load_font, fs_register_fontset,
3913 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3914 Fnew_fontset, Fset_fontset_font): Likewise.
3915 * frame.c (do_switch_frame, next_frame, prev_frame,
3916 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3918 * keyboard.c (read_char, help_char_p, event_to_kboard,
3919 kbd_buffer_get_event, timer_start_idle, timer_check,
3920 make_lispy_event, apply_modifiers, reorder_modifiers,
3921 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3922 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3923 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3924 Fcommand_execute, Fexecute_extended_command): Likewise.
3925 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3926 Fall_completions): Likewise.
3927 * window.c (Fset_window_margins): Likewise.
3929 * callint.c (quotify_args): Don't explicitly use struct
3930 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3932 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3933 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3934 if __ELF__ is defined.
3936 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3938 * window.c (Fnext_window): Add a QUIT in the loop.
3940 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3942 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3945 1999-10-22 Dave Love <fx@gnu.org>
3947 * emacs.c (main): Enable profiling conditional on __linux also.
3949 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3951 * xrdb.c (x_load_resources): Set default resources for resource
3952 classes instead of for the specific Emacs.
3954 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3956 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3957 defines it that way.
3959 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3960 if selected_frame is equal to Vterminal_frame.
3962 1999-10-19 Paul Eggert <eggert@twinsun.com>
3964 Add support for large files, 64-bit Solaris, system locale codings.
3966 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3967 when dumping, so that the dumped Emacs doesn't have stray locale info.
3968 (dired.o): Depend on systime.h.
3969 (editfns.o): Depend on coding.h.
3971 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3972 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3973 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3974 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3975 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3976 Include <config.h> before any system include files.
3978 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3979 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3980 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3982 Do not include <stdlib.h>, as <config.h> does this now.
3984 * callproc.c (Fcall_process):
3985 Synchronize messages locale before invoking strerror.
3986 Decode resulting string with locale-coding-system.
3988 * coding.c (Vlocale_coding_system): New var.
3989 (syms_of_coding): Adjust to above change.
3990 (emacs_strerror): New function.
3992 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3994 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3995 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3996 HAVE_STRSIGNAL): New macros.
3997 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3998 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4000 * dired.c: Include "systime.h".
4001 (Ffile_attributes): Do not cast s.st_size to int; this loses
4002 information if int is 32 bits but st_size and EMACS_INT are larger.
4003 Treat large device numbers like large inode numbers.
4005 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4007 * editfns.c: Include coding.h.
4008 (emacs_strftime): Remove decl.
4009 (emacs_strftimeu): New decl.
4010 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4011 Use emacs_strftimeu instead of emacs_strftime.
4012 (Fformat_time_string): Convert format string using
4013 Vlocale_coding_system, and convert result back. Synchronize time
4014 locale before invoking lower level function. Invoke
4015 emacs_memftimeu, passing ut, instead of emacs_memftime.
4017 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4018 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4019 Vprevious_time_locale): New variables.
4020 (main): Invoke setlocale early, so that initial error messages are
4021 localized properly. But skip locale-setting if LC_ALL is "C".
4022 Fix up locale when it's safe to do so.
4023 (fixup_locale): Moved here from xterm.c.
4024 (synchronize_locale, synchronize_time_locale,
4025 synchronize_messages_locale): New functions.
4026 (syms_of_emacs): Accommodate above changes.
4028 * fileio.c (report_file_error): Convert strerror output according
4029 to Vlocale_coding_system.
4030 (Finsert_file_contents): Check for arithmetic overflow in
4031 computations that depend on file size. Report IO errors
4032 with emacs_strerror, not strerror.
4034 * fns.c (Fgethash): Declare dflt parameter.
4036 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4037 is defined; that's config.h's job.
4039 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4040 default these values to long, BITS_PER_LONG, and unsigned long.
4041 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4042 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4043 (code_convert_string_norecord, fixup_locale,
4044 synchronize_messages_locale, synchronize_time_locale,
4045 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4046 All Emacs callers of open, close, read, write changed to use
4047 emacs_open, emacs_close, emacs_read, emacs_write.
4049 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4050 changed to file_tell.
4051 (saved_doc_string_position, prev_saved_doc_string_position): Now
4052 of type file_offset.
4053 (init_lread): Do not fix locale here; fixup_locale now does this.
4055 * m/amdahl.h, s/usg5-4.h:
4057 (NSIG_MINIMUM): New macro.
4059 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4060 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4061 s/umips.h, s/usg5-4.h:
4062 (SIGIO): Do not undef.
4063 (BROKEN_SIGIO): New macro.
4066 (SIGTSTP): Do not undef.
4067 (BROKEN_SIGTSTP): New macro.
4070 (SIGPOLL, SIGURG): Do not undef.
4071 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4074 (SIGINFO): Do not undef.
4075 (BROKEN_SIGINFO): New macros.
4077 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4079 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4080 some Emacs-related changes merged.
4082 * print.c (float_to_string): Prepend "-" to representation of a
4083 NaN if the NaN is negative.
4085 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4086 (wait_reading_process_input): Use emacs_strerror, not strerror.
4088 * process.c (status_message, sigchld_handler): Synchronize locale,
4089 then use strsignal istead of sys_siglist.
4090 * w32proc.c (sys_wait): Likewise.
4092 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4093 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4094 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4095 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4096 (open, close, read, write, INTERRUPTIBLE_OPEN,
4097 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4099 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4101 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4102 sys_open, open): Remove.
4103 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4104 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4105 macros are no longer used.
4106 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4107 (emacs_close): Renamed from sys_close.
4108 (emacs_read): Renamed from sys_read.
4109 (emacs_write): Renamed from sys_write.
4110 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4111 (dup2): Do not print error on failure; the real dup2 doesn't.
4112 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4114 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4116 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4117 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4118 (strsignal): Declare if !HAVE_STRSIGNAL.
4120 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4121 (ElfW): Define in terms of ElfExpandBitsW.
4123 * w32proc.c (sys_siglist): Remove decl.
4125 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4127 (display_string): Declare face_string_pos arg.
4129 * xfns.c (Fx_show_tip): Declare timeout param.
4131 * xterm.c: No need to include locale.h.
4132 (x_alloc_lighter_color, x_setup_relief_color):
4133 Pass arg as double, not float, for compatibility with ANSI C.
4134 (fixup_locale): Move to emacs.c.
4135 (x_term_init): Do not setlocale or fixup locale; the main program
4138 1999-10-18 Dave Love <fx@gnu.org>
4140 * doc.c (Fdocumentation_property): Gcpro `tem'.
4142 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4144 * lread.c (Fload): Calculate bytes of filename correctly.
4147 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4149 * print.c (print_preprocess): In case print-circle is nil,
4150 add OBJ to Vprint_number_table only when OBJ is a symbol.
4152 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4154 * coding.c (code_convert_string): Add record_unwind_protect to
4155 assure setting inhibit_pre_post_conversion back to zero. Take
4156 care of the multibyteness of the working buffer.
4158 * coding.c (inhibit_pre_post_conversion): New variable.
4159 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4160 ignore post-read-conversion and pre-write-conversion property of
4162 (code_convert_region_unwind): New function.
4163 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4164 running pre-write-conversion and post-read-conversion.
4165 (code_convert_string): Likewise.
4167 1999-10-17 Miles Bader <miles@gnu.org>
4169 * editfns.c: Doc fix.
4171 1999-10-17 Miles Bader <miles@gnu.org>
4173 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4174 argument preconditions of find_before_next_newline in the case
4175 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4176 was indeed at the edge.
4178 1999-10-17 Miles Bader <miles@gnu.org>
4180 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4181 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4183 * editfns.c (text_property_eq, text_property_stickiness): Don't
4184 use initializers for auto variables of type Lisp_Object.
4185 (find_field): Likewise. Use braces around nested ifs.
4186 (Fline_end_position): Store the raw eol in a variable, so that the
4187 final expression doesn't look so ugly.
4188 (Fconstrain_to_field): Doc fix.
4189 (preceding_pos): Renamed from `preceeding_pos'.
4190 (text_property_stickiness, find_field): Call preceding_pos,
4193 1999-10-17 Miles Bader <miles@gnu.org>
4195 * editfns.c (Ffield_string_no_properties): New function.
4196 (text_property_stickiness, preceeding_pos): New functions.
4197 (Ffield_string): Remove PROPS parameter.
4198 (find_field): Add MERGE_AT_BOUNDARY parameter.
4199 Rewrite to use stickiness of `field' property to resolve
4201 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4202 (Fconstrain_to_field): Likewise.
4203 (syms_of_editfns): Init Sfield_string_no_properties.
4204 (Ffield_string, Ferase_field, Ffield_end):
4205 Supply new MERGE_AT_BOUNDARY argument to find_field.
4206 (Fline_beginning_position, Fline_end_position): Supply new
4207 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4208 Pass a value of Qt for the ONLY_IN_LINE argument to
4209 Fconstrain_to_field (only matters if N != 1).
4210 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4211 to Fconstrain_to_field.
4213 * minibuf.c (Fminibuffer_complete_word): Use
4214 Ffield_beginning to find the prompt end.
4216 1999-10-17 Miles Bader <miles@gnu.org>
4218 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4219 behavior when NEW_POS is nil.
4220 (find_field): Use XSETFASTINT instead of make_number.
4221 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4222 input string by seeing where the field begins, instead of
4223 looking at text-properties.
4225 1999-10-17 Miles Bader <miles@gnu.org>
4227 * editfns.c (Qfield): New variable.
4228 (find_field, Ferase_field, Ffield_string,
4229 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4230 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4231 (make_buffer_string_both): Remove minibuffer-prompt hack.
4232 (syms_of_editfns): Initialize Qfield, and subr entries for
4233 field functions above.
4234 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4236 Don't initialize minibuffer prompt length.
4237 Wrap prompt text-properties around the entire prompt.
4238 Add 'prompt text-property to prompt.
4239 Get final value with Ffield_string instead of make_buffer_string.
4240 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4242 (do_completion): Get minibuffer input with Ffield_string
4243 instead of Fbuffer_string.
4244 Erase minibuffer input with Ferase_field instead of erase_buffer.
4245 (Fminibuffer_complete_and_exit): Likewise.
4246 Test whether buffer is empty by looking for the 'prompt text
4247 property at the end.
4248 Set prompt length by looking for the end of the prompt text property,
4249 and save prompt length for later use (since there is no longer a
4250 buffer variable to get it from).
4251 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4252 (syms_of_minibuf): Remove initializations of
4253 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4254 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4255 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4256 Don't initialize prompt_end_charpos field.
4257 * syntax.c (Fforward_word): Likewise.
4258 Constrain to any field.
4260 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4262 * window.c (enum save_restore_action): New.
4263 (save_restore_orig_size): Change parameter list. Add
4264 functionality to check for valid orig_top and orig_height members
4266 (grow_mini_window): Call save_restore_orig_size with new parameter
4268 (shrink_mini_window): Restore old window sizes only if old
4269 size information is valid in all windows in a window tree.
4271 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4273 * xmenu.c (set_frame_menubar): Don't call
4274 x_set_menu_resources_from_menu_face here.
4275 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4277 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4279 1999-10-14 Dave Love <fx@gnu.org>
4281 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4283 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4285 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4286 fails and h_errno is TRY_AGAIN.
4288 1999-10-13 Dave Love <fx@gnu.org>
4290 * filelock.c (lock_file): Move gcpro of `fn'.
4292 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4294 * keyboard.c (auto-save-interval): Fix documentation.
4296 1999-10-09 Richard M. Stallman <rms@gnu.org>
4298 * print.c (print): When removing objects from Vprint_number_table,
4299 only scan the newly added objects.
4300 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4301 unconditionally force it to stay in the table.
4303 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4305 * xfns.c (prepare_image_for_display): Don't try to load image if
4306 loading it failed before.
4307 (lookup_image, prepare_image_for_display): Remember if loading the
4309 (xpm_load): Add missing UNBLOCK_INPUT.
4311 * dispextern.h (struct image): New member load_failed_p.
4313 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4315 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4318 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4320 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4321 Don't call XSetInputFocus because that can generate additional
4324 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4326 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4328 1999-10-07 Richard M. Stallman <rms@gnu.org>
4330 * process.c (wait_reading_process_input): When trying to suck
4331 input from one process, for accept-process-output,
4332 exit that loop if we get EAGAIN or EWOULDBLOCK.
4334 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4336 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4337 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4338 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4339 Fpixmap_spec_p and Qpixmap_spec_p.
4340 (load_face_colors, check_lface_attrs,
4341 merge_face_vector_with_property,
4342 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4343 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4346 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4348 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4351 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4352 (struct x_resources) [USE_X_TOOLKIT]: New.
4353 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4355 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4357 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4359 (syms_of_xfaces): Initialize Qmenu.
4360 (realize_basic_faces): Realize face `menu'.
4361 (resolve_face_name): New.
4362 (lface_from_face_name): Use it.
4363 (Finternal_set_lisp_face_attribute): Ditto.
4364 (Fpixmap_spec_p): Rewritten. Extend doc string.
4366 * xmenu.c (set_frame_menubar, xmenu_show): Call
4367 x_set_menu_resources_from_menu_face.
4369 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4370 (toplevel): Include X11/Intrinsic.h.
4372 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4374 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4377 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4379 * category.c (modify_lower_category_set): Set default value of
4382 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4385 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4387 * editfns.c (Fpropertize): Renamed from Fproperties.
4389 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4391 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4392 frame that hasn't been initialized yet.
4394 1999-09-28 Richard M. Stallman <rms@gnu.org>
4396 * keymap.c (Fsingle_key_description): Make tem big enough.
4397 (describe_buffer_bindings): Make buf big enough.
4399 1999-09-27 Richard M. Stallman <rms@gnu.org>
4401 * intervals.c (get_local_map): Use indirect_function,
4402 not Findirect_function.
4404 1999-09-27 Dave Love <fx@gnu.org>
4406 * cm.h: Remove unneeded declaration of ospeed.
4408 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4410 * lisp.h (toplevel): Add prototype for
4411 next_single_char_property_change.
4413 * textprop.c (next_single_char_property_change): New.
4415 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4416 next_single_char_property_change.
4418 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4420 * editfns.c (Fproperties): New.
4421 (syms_of_editfns): Defsubr it.
4423 * xfns.c (lookup_image): Set image's timestamp because it's
4424 used when we look it up.
4426 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4428 * window.c (enlarge_window): Add window parameter instead of using
4430 (Fdisplay_buffer): Call it with window parameter instead of
4431 setting selected_window.
4432 (Fenlarge_window, Fshrink_window): Ditto.
4433 (shrink_mini_window): If there is no recorded height and position
4434 info, resize mini-window to height 1.
4436 * xfns.c (image_error): Use add_to_log.
4438 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4439 (load_face_font_or_fontset, load_color,
4440 merge_face_vector_with_property): Ditto.
4442 * dispextern.h: Add prototype for add_to_log.
4444 * xfaces.c (add_to_log): Move to xdisp.c.
4446 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4449 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4451 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4452 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4454 * xdisp.c (resize_mini_window): Use grow_mini_window and
4457 * window.c (window_min_size): Add parameter ignore_fixed_p.
4458 (change_window_height): Call window_min_size with new parameter.
4459 (shrink_window_lowest_first, save_restore_orig_size,
4460 grow_mini_window, shrink_mini_window): New.
4461 (make_window, replace_window): Initialize orig_top and
4463 (enlarge_window): Renamed from change_window_height. Make it
4465 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4466 enlarge_window instead of change_window_height.
4468 * window.h (struct window): New members orig_top, orig_height.
4469 (toplevel): Add prototypes for grow_mini_window and
4470 shrink_mini_window. Remove prototype for change_window_height.
4472 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4474 * frame.c (frame_name_fnn_p): Fix previous change.
4476 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4478 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4480 * dispnew.c (direct_output_for_insert): Cast arguments to
4481 safe_bcopy to char *.
4483 * lread.c (readchar): Remove unused variables.
4484 (read_filtered_event, read1, Fmapatoms): Ditto.
4485 (toplevel): Include intervals.h.
4487 * eval.c (Fsignal): Remove unused variables.
4488 (Fcommandp, do_autoload): Ditto.
4490 * lisp.h: Add prototype for safe_bcopy, fatal.
4492 * editfns.c (init_editfns): Remove unused variables.
4493 (Fgoto_char, Fchar_after, Fformat): Ditto.
4494 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4496 * data.c (find_symbol_value): Remove unused variables.
4497 (Faref, Fstring_to_number): Ditto.
4498 (toplevel): Include stdio.h.
4499 (Fnumber_to_string): Cast XINT to long for %ld.
4501 * casefiddle.c (casify_object): Remove unused variables.
4502 (casify_region): Ditto.
4504 * filelock.c (get_boot_time): Put local variable used in
4505 conditinally compiled section in #ifdef.
4506 (toplevel): Include stdio.h.
4508 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4509 keys_of_keymap, syms_of_keymap): Remove unused variables.
4511 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4513 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4514 whose corresponding window rows have been disabled in
4517 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4519 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4520 that window start is out of range.
4521 (handle_display_prop, handle_single_display_prop): Replace
4522 marginal area specifications like `left-margin' with `(margin
4525 (syms_of_xdisp): Initialize Qmargin.
4527 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4529 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4530 describe_syntax, skip_chars): Remove unused variables.
4531 (back_comment, forw_comment): Add braces to if-statement with
4532 if-else as dependent statement.
4534 * process.c (list_processes_1): Remove unused variables.
4535 (Fopen_network_stream, create_process): Add parentheses to
4536 conditional expressions.
4537 (create_process): Put declaration of sigchld in #if 0.
4538 (Fopen_network_stream): Removed unused variables.
4539 (Fopen_network_stream, wait_reading_process_input,
4540 wait_reading_process_input, send_process, send_process): Ditto.
4541 (toplevel): Add prototypes for set_waiting_for_input and
4544 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4546 * textprop.c (Fset_text_properties): Remove unused variables.
4547 (text_property_list, verify_interval_modification,
4548 interval_has_all_properties): Ditto.
4550 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4551 (Fcall_process): Remove unused variable.
4553 * keyboard.c (Frecursive_edit): Remove unused variable.
4554 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4555 timer_check, make_lispy_event, menu_bar_items,
4556 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4557 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4558 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4559 read_key_sequence): Ditto. Fread_key_sequence,
4560 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4561 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4562 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4563 (Fexecute_extended_command): Cast XINT to long for %ld.
4564 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4565 (toplevel): Include sys/types.h.
4567 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4568 (toplevel): Add prototypes for stuff_char, and
4569 code_convert_string_norecord.
4571 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4573 * buffer.h: Add prototype for r_re_alloc.
4575 * insdel.c (copy_text): Removed unused variables.
4576 (count_combining_after, count_combining_after, insert_1_both,
4577 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4578 (adjust_after_replace, replace_range): Add parentheses to logical
4579 expressions. Remove unused variables.
4580 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4583 * alloc.c (Fgarbage_collect): Remove unused variable.
4584 (compact_strings): Add parentheses around assignments in
4585 conditional context.
4586 (toplevel): Put declaration of unused function clear_marks
4587 in #if 0 like its definition.
4589 * lisp.h: Add prototype for shrink_regexp_cache,
4590 sweep_weak_hash_tables.
4592 1999-09-19 Dave Love <fx@gnu.org>
4594 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4596 * doc.c (read_bytecode_char): Declare arg.
4598 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4599 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4601 1999-09-18 Richard Stallman <rms@gnu.org>
4603 * xdisp.c (echo_area_display): Turn off code that returned
4604 without doing anything when using a terminal frame.
4606 1999-09-17 Richard M. Stallman <rms@gnu.org>
4608 * unexelf.c (unexec): Don't get confused by a short section
4609 just before the bss section.
4611 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4613 * emacs.c (main): Remove unused variables.
4614 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4616 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4617 init_fileio_once, syms_of_sound, init_xfns, init_fns
4618 init_sound, check_message_stack.
4620 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4622 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4623 ambiguous else warning.
4624 (split_interval_left): Remove unused variables.
4625 (previous_interval, adjust_intervals_for_deletion,
4626 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4627 (icount, idepth, zero_length): Move into #if 0 section below
4628 original position where these are used.
4630 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4632 * buffer.c (Fkill_buffer): Remove unused variables.
4633 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4634 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4635 init_buffer_once, (syms_of_buffer): Ditto.
4637 * xrdb.c (get_fallback): Remove unused variable.
4638 (x_load_resources): Ditto. Put local variable used for Motif only
4639 in #ifdef USE_MOTIF.
4641 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4643 * minibuf.c (read_minibuf): Remove unused variables.
4644 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4645 (do_completion): Move assignment out of conditional context.
4646 (Fdisplay_completion_list): Add parentheses to conditional expression.
4648 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4650 * lisp.h: Add prototype for no_switch_window.
4652 * window.c (Fset_window_buffer): Remove unused variables.
4653 (Fset_window_margins): Ditto.
4655 * xdisp.c (resize_mini_window): Temporarily set the selected
4656 window's or Vminibuf_scroll_window's height to "fixed" around
4657 the call the change_window_height.
4659 * window.c (window_fixed_size_p): Check window's height_fixed_p
4662 * window.h (struct window): New member height_fixed_p.
4664 * dispnew.c (direct_output_forward_char): Don't use this method
4665 if showing a message or a message was just cleared because we
4666 might need to resize the mini-window.
4668 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4670 * frame.c (Fdelete_frame): Correct local variable pointing to
4671 selected frame after selecting new frame.
4673 1999-09-15 Richard Stallman <rms@gnu.org>
4675 * puresize.h (BASE_PURESIZE): Increase to 525000.
4677 * filelock.c (Vtemporary_file_directory): New variable.
4678 (syms_of_filelock): Set up Lisp variable.
4680 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4682 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4683 (encode_terminal_code): Remove unused variables.
4684 (turn_off_face): Ditto.
4685 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4687 * dispnew.c (update_frame_line): If writing whole desired line,
4688 don't clear to end of line if already at the end.
4690 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4692 * xdisp.c (resize_mini_window): Don't report changed window
4693 height if it actually hasn't changed.
4695 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4697 (mark_shell_size_user_specified): Put in #if 0 because not used.
4698 (create_frame_gcs): Put in #if 0 because currently unused.
4699 (first_frame_p): Ditto.
4701 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4702 single_submenu, update_frame_menubar, set_frame_menubar,
4703 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4706 * print.c (PRINTFULLP): Removed because it is no longer used and
4708 (Ferror_message_string): Remove unused variables.
4709 (print_object): Cast argument of sprintf to long for `%ld'
4710 specifier. Remove unused variable.
4712 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4714 * sound.c (Fplay_sound): Remove usused variables.
4715 (be2hs): Put in #if 0 because it's currently not used.
4717 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4719 * print.c (Ferror_message_string, print_error_message,
4720 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4723 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4725 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4727 * frame.c (Fnext_frame): Remove unused variable(s).
4728 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4729 (store_frame_param): Add parentheses to conditional expression.
4730 (Fmodify_frame_parameters): Remove unused variables.
4731 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4734 * xfns.c (x_set_background_color): Remove unused variable(s).
4735 (x_set_border_pixel): Ditto.
4736 (x_set_menu_bar_lines): Put local variable used only for
4737 non-toolkit case in #ifdef/#endif.
4738 (x_figure_window_size): Remove unused variable(s).
4739 (x_figure_window_size, x_window, lookup_image,
4740 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4741 png_load, jpeg_load, gif_load, x_create_tip_frame,
4742 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4744 * xterm.c (x_scroll_bar_handle_click): Compile only if
4745 not USE_TOOLKIT_SCROLL_BARS.
4746 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4748 * dispextern.h: Add prototypes for gamma_correct and
4751 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4752 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4753 x_set_toolkit_scroll_bar_thumb): Ditto.
4754 (x_scroll_bar_create): Move local variable to the
4755 conditionally compiled section of code where it is used.
4756 (x_scroll_bar_create): Remove unused variable(s).
4757 (x_scroll_bar_remove, XTread_socket): Ditto.
4758 (XTread_socket) <ConfigureNotify>: Move variables used for
4759 non-toolkit case into conditionally compiled section of code.
4761 * window.h (freeze_window_starts): Fix typo in prototype.
4763 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4766 * lisp.h: Add prototype for debug_print.
4768 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4771 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4772 (Fchar_table_range, Fset_char_table_default, mapcar1,
4773 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4775 * lisp.h: Add prototype for getloadavg.
4777 1999-09-14 Andreas Schwab <schwab@gnu.org>
4779 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4781 * lisp.h: Declare close_file_unwind.
4783 1999-09-14 Richard Stallman <rms@gnu.org>
4785 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4787 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4789 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4790 is always set correctly.
4792 1999-09-13 Dave Love <fx@gnu.org>
4794 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4797 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4799 * xdisp.c (QCfile): Move here from xfns.c.
4800 (syms_of_xdisp): Initialize it.
4801 (message2_nolog): Change for Lisp_Object selected_frame.
4802 (message3_nolog, message_with_string, message,
4803 setup_echo_area_for_printing, truncate_echo_area,
4804 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4806 1999-09-13 Dave Love <fx@gnu.org>
4808 * xterm.c: Don't continue #define args for benefit of old cc.
4809 (xt_action_hook): Indent #error for benefit of K&R cc.
4811 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4813 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4814 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4815 (XRINGBELL): Removed.
4817 1999-09-13 Dave Love <fx@gnu.org>
4819 * xfns.c (x_put_x_image): Make type consistent with declaration.
4821 * fns.c (Fmake_hash_table): Fix string continuation.
4823 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4825 * xfns.c (QCfile): Moved to xdisp.c.
4826 (syms_of_xfns): Don't initialize QCfile.
4827 (check_x_frame): Change for Lisp_Object selected_frame.
4828 (check_x_display_info, x_get_resource_string): Ditto.
4830 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4832 * minibuf.c (choose_minibuf_frame): Don't try to set the
4833 mini-buffer window's buffer, if the buffer is invalid.
4835 * xfns.c (QCfile): Moved to xdisp.c.
4836 (syms_of_xfns): Don't initialize QCfile.
4838 * xdisp.c (QCfile): Move here from xfns.c.
4839 (syms_of_xdisp): Initialize it.
4841 * lisp.h (selected_frame): Add external declaration.
4843 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4844 (Fx_store_cut_buffer_internal): Ditto.
4845 (Fx_rotate_cut_buffers_internal): Ditto.
4847 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4849 (Finternal_set_lisp_face_attribute): Ditto.
4850 (Finternal_get_lisp_face_attribute): Ditto.
4851 (Finternal_lisp_face_empty_p): Ditto.
4852 (Fdump_face): Ditto.
4854 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4855 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4856 set_terminal_window, set_scroll_region, reassert_line_highlight,
4857 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4858 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4859 encode_terminal_code, write_glyphs, term_init): Ditto.
4861 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4862 (kbd_input_ast, read_input_waiting): Ditto.
4864 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4866 (read_minibuf): Ditto.
4868 * keyboard.c (command_loop_1): Change for Lisp_Object
4870 (cmd_error_internal, command_loop_1, read_char,
4871 kbd_buffer_get_event, read_avail_input,
4872 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4873 interrupt_signal, quit_throw_to_read_char): Ditto.
4875 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4876 (Ffontset_info): DItto.
4878 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4880 * dispnew.c (selected_frame): Make it a Lisp_Object.
4881 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4882 (direct_output_for_insert, direct_output_forward_char,
4883 init_display): Ditto.
4885 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4887 (set_internal): Ditto.
4889 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4890 (record_buffer): Ditto.
4892 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4893 (do_switch_frame): Change for Lisp_Object selected_frame.
4894 (Fselected_frame): Ditto.
4895 (Fframe_first_window): Use SELECTED_FRAME.
4896 (Fframe_root_window): Change for Lisp_Object selected_frame.
4897 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4898 Fprevious_frame, other_visible_frames, Fdelete_frame,
4899 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4900 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4901 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4902 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4903 Fset_frame_height, Fset_frame_width): Ditto.
4905 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4907 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4908 (message3_nolog, message_with_string, message,
4909 setup_echo_area_for_printing, truncate_echo_area,
4910 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4912 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4913 (Fx_popup_dialog): Ditto.
4915 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4916 (check_x_display_info, x_get_resource_string): Ditto.
4918 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4919 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4920 (XRINGBELL): Removed.
4922 * window.c (Fminibuffer_window): Change for Lisp_Object
4924 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4925 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4926 Fcurrent_window_configuration, init_window_once): Ditto.
4928 * frame.h (SELECTED_FRAME): New.
4930 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4932 * category.c (word_boundary_p): Use XCAR and XCDR.
4933 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4934 Fregister_code_conversion_map): Likewise.
4935 * coding.c (setup_coding_system, detect_coding_system,
4936 Ffind_operation_coding_system, Fset_coding_priority_internal):
4938 * doc.c (get_doc_string, Fdocumentation,
4939 store_function_docstring): Likewise.
4940 * editfns.c (save_restriction_restore): Likewise.
4941 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4942 skip_debugger, find_handler_clause, Fautoload, Fapply,
4943 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4945 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4946 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4947 Fread_file_name): Likewise.
4948 * filelock.c (unlock_all_files): Likewise.
4949 * insdel.c (Fcombine_after_change_execute): Likewise.
4950 * intervals.c (adjust_intervals_for_insertion): Likewise.
4951 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4952 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4953 store_in_keymap, Fcopy_keymap, define_as_prefix,
4954 current_minor_maps, Faccessible_keymaps,
4955 accessible_keymaps_char_table, Fkey_description,
4956 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4957 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4958 describe_map): Likewise.
4959 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4960 read_list, init_lread): Likewise.
4961 * search.c (Fmatch_data): Likewise.
4962 * sunfns.c (Fsun_menu_internal): Likewise.
4963 * syntax.c (describe_syntax): Likewise.
4964 * undo.c (record_insert, record_delete, Fundo_boundary,
4965 truncate_undo_list): Likewise.
4966 * vmsproc.c (child_sig): Likewise.
4968 * editfns.c (Fformat): Use XFLOAT_DATA.
4970 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4972 * keyboard.c (command_loop_1): Resize mini-window to the
4973 exact size of a message displayed, if any.
4975 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4976 to exact size if exact_p is non-zero.
4977 (display_echo_area_1): Call resize_mini_window with
4979 (redisplay_internal): Ditto.
4980 (resize_echo_area_axactly): New.
4982 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4985 * dispextern.h: Change prototype of resize_mini_window.
4986 Add prototype for resize_echo_area_axactly.
4988 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4989 (syms_of_xfaces): Defsubr accordingly.
4991 * xdisp.c (hscroll_window_tree): Choose cursor row from
4992 desired or current matrix.
4993 (redisplay_internal): Hscroll before updating.
4995 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4997 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4998 of minibuffer_prompt_length.
5000 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5001 of minibuffer_prompt_length.
5002 (read_minibuf_unwind): Ditto.
5003 (Fminibuffer_complete_and_exit): Ditto.
5004 (Fminibuffer_complete_word): Ditto.
5005 (Fminibuffer_prompt_end): Ditto.
5007 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5008 of minibuffer_prompt_length.
5009 (Fline_beginning_position): Ditto.
5011 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5012 of minibuffer_prompt_length.
5013 (Fmake_indirect_buffer): Ditto.
5014 (Fkill_buffer): Ditto.
5015 (Ferase_buffer): Ditto.
5017 * buffer.h (prompt_end_charpos): Replaces
5018 minibuffer_prompt_length.
5020 * minibuf.c (read_minibuf): Return mini-buffer contents
5023 * editfns.c (make_buffer_string_both): Take out the code
5024 to handle mini-buffer prompts.
5025 (Fbuffer_string): Handle the prompt here, instead.
5027 * xfaces.c (lface_from_face_name): Resolve face aliases.
5028 (Qmode_line): Replaces Qmodeline.
5029 (realize_basic_faces): Use Qmode_line.
5030 (syms_of_xfaces): Initialize Qmode_line.
5032 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5034 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5035 current column after inserting prompt.
5036 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5038 * xfaces.c (Qframe_update_face_colors): New.
5039 (syms_of_xfaces): Initialize call.
5040 (update_face_from_frame_parameter): Call that function when
5041 the frame's background changes.
5043 1999-09-12 Richard Stallman <rms@gnu.org>
5045 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5047 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5049 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5050 mark_object, mark_buffer): Use XCAR and XCDR.
5051 * bytecode.c (Fbyte_code): Likewise.
5052 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5054 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5055 getenv_internal): Likewise.
5056 * dired.c (file_name_completion): Likewise.
5057 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5058 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5059 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5060 * indent.c (Fcompute_motion): Likewise.
5061 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5062 list_processes_1, Fstart_process, Fopen_network_stream,
5063 wait_reading_process_input, read_process_output_call,
5064 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5065 status_notify, wait_reading_process_input): Likewise.
5066 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5067 extend_property_ranges): Likewise.
5068 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5069 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5070 x_report_frame_params, x_set_cursor_type, x_icon_type,
5071 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5072 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5073 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5074 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5075 x_display_info_for_name, Fx_display_list): Likewise.
5076 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5077 Fx_popup_menu, Fx_popup_dialog): Likewise.
5078 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5079 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5080 w32_term_init, x_delete_display): Likewise.
5081 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5082 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5083 x_top_window_to_frame, x_set_frame_parameters,
5084 x_report_frame_params, x_set_cursor_type, x_icon_type,
5085 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5086 Fx_display_list, x_create_tip_frame): Likewise.
5087 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5088 Fx_popup_menu, Fx_popup_dialog): Likewise.
5089 * xselect.c (x_own_selection, x_get_local_selection,
5090 x_handle_selection_request, x_handle_selection_clear,
5091 x_clear_frame_selections, wait_for_property_change_unwind,
5092 wait_for_property_change, x_handle_property_notify,
5093 copy_multiple_data, x_get_foreign_selection,
5094 lisp_data_to_selection_data, clean_local_selection_data,
5095 x_handle_selection_notify, Fx_get_selection_internal,
5096 x_disown_buffer_selections): Likewise.
5097 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5098 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5101 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5103 * bytecode.c (Fbyte_code): Likewise.
5104 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5105 fmod_float): Likewise.
5107 1999-09-11 Richard Stallman <rms@gnu.org>
5109 * xdisp.c (run_window_scroll_functions): If hook functions switch
5110 buffers, switch back after.
5112 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5114 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5115 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5116 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5117 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5118 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5120 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5123 1999-09-10 Richard Stallman <rms@gnu.org>
5125 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5126 not RevertToPointerRoot.
5127 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5128 Fix the code to clear around the scroll bar.
5130 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5132 * print.c: Support print-circle and related features.
5133 (Vprint_gensym_alist): Removed.
5134 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5135 Vprint_number_table): New variables.
5136 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5137 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5138 (print, print_preprocess, print_preprocess_string, print_object):
5139 New/modified functions with print-circle feature. Use
5140 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5141 (syms_of_print): Defined new Lisp variables `print-circle',
5142 `print-continuous-numbering', `print-number-table'.
5144 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5146 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5147 as background color specification instead of an integer.
5148 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5149 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5150 (clear_image_cache, syms_of_xfns): Use it.
5151 (Qpostscript): Replaces Qghostscript.
5153 (gs_image_p): Ditto.
5154 (syms_of_xfns): Initialize Qpostscript.
5156 1999-09-10 Richard Stallman <rms@gnu.org>
5158 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5160 1999-09-09 Richard Stallman <rms@gnu.org>
5162 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5164 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5166 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5168 * fns.c (Fmakehash): Accept just one optional argument TEST.
5170 * xfns.c (QCindex): New.
5171 (syms_of_xfns): Initialize QCindex.
5172 (gif_load): Use it instead of `:image'.
5174 1999-09-09 Richard Stallman <rms@gnu.org>
5176 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5177 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5179 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5181 * xdisp.c (Qwhen): Replaces QCwhen.
5182 (syms_of_xdisp): Initialized it instead of QCwhen.
5183 (handle_single_display_prop): Use it instead of QCwhen.
5185 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5187 * charset.c (translate_char): Reset MSBs of arguments of
5189 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5191 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5193 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5195 * fns.c (Fbase64_decode_region): Don't place point outside of the
5196 current accessible portion.
5198 1999-09-07 Richard Stallman <rms@gnu.org>
5200 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5201 parent is an ancestor of SUBMAP; otherwise, add it as the
5204 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5206 * xdisp.c (handle_single_display_prop): Change conditional
5207 display property to `:when FORM . VALUE'.
5209 1999-09-07 Richard Stallman <rms@gnu.org>
5211 * fileio.c (Fwrite_region): Doc fix.
5213 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5215 * fileio.c (Qexcl): New variable.
5216 (report_file_error): Handle EEXIST specially.
5217 (Fwrite_region): Special handling for CONFIRM = `excl'.
5218 (syms_of_fileio): Initialize Qexcl.
5220 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5222 * xfns.c (x_set_foreground_color): Call
5223 update_face_from_frame_parameter.
5224 (x_set_background_color): Ditto.
5225 (x_set_mouse_color): Ditto.
5226 (x_set_cursor_color): Ditto.
5227 (x_set_border_color): Ditto.
5228 (x_set_scroll_bar_foreground): Ditto.
5229 (x_set_scroll_bar_background): Ditto.
5231 * xfaces.c (recompute_basic_faces): Clear face cache.
5232 (Finternal_set_lisp_face_attribute): Modify frame parameters
5233 if attributes of certain faces are changed.
5234 (update_face_from_frame_parameter): New.
5236 * xfaces.c (realize_basic_faces): Realize new basic faces.
5238 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5239 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5241 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5242 (syms_of_xfaces): Intialize new symbols.
5244 * fns.c (Fmakehash): Take one argument, test, make all the
5245 rest keyword arguments.
5247 * window.c (Fset_window_margins): Make window the first argument.
5248 (set_window_buffer): Call Fset_window_margins with window as first
5251 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5253 * xfaces.c (Qfringe): Replaces Qmargin.
5255 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5257 * charset.h: Lots of comments fixed.
5258 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5259 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5261 * charset.c : Lots of comments fixed.
5262 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5263 (CHAR_COMPONENTS_VALID_P): Name changed from
5264 CHAR_COMPONENT_VALID_P. Caller changed.
5266 1999-09-06 Richard Stallman <rms@gnu.org>
5268 * insdel.c (syms_of_insdel): Define Lisp variable
5269 inhibit-modification-hooks.
5271 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5273 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5276 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5278 1999-09-06 Dave Love <fx@gnu.org>
5280 * unexaix.c: New version incorporating Michael Sperber's changes
5281 from XEmacs. Should solve problems on AIX 4.3.
5283 * lread.c (Vbyte_boolean_vars): New variable.
5284 (defvar_bool, syms_of_lread): Use it.
5286 1999-09-05 Richard Stallman <rms@gnu.org>
5288 * minibuf.c (read_minibuf): Put all three properties on the
5289 same range, the whole prompt.
5291 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5293 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5294 (Fplay_sound, syms_of_sound): Use it.
5295 (parse_sound): Allow float volume values in the range [0, 1].
5296 (Fplay_sound): Ditto.
5298 * window.c (Fset_window_vscroll): Make window the first argument,
5299 amount to scroll the second. Take non-negative vscroll as
5301 (Fwindow_vscroll): Return non-negative vscroll.
5303 * xfns.c (Fx_show_tip): Improve documentation.
5305 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5307 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5308 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5309 `top-line' and `top_line' to `header-line' and `header_line'.
5310 Likewise for similar spellings.
5312 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5314 * xdisp.c (row_containing_pos): New.
5315 (try_window_id): Use it.
5317 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5318 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5319 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5320 Likewise for upper-case etc.
5322 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5324 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5325 Fix reference to renamed variable.
5327 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5329 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5330 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5332 (syms_of_window): Ditto.
5334 * fns.c (Fmakehash): Exchange optional test and size arguments.
5336 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5338 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5339 under newly created scroll bar.
5340 (expose_window): If window is not yet fully initialized, do
5341 nothing. This can happen when toolkit scroll bars are used and a
5342 window is split. Reconfiguring the scroll bars will generate an
5343 expose for a newly created window.
5345 * frame.h (struct frame): New member `gamma'.
5347 * xfns.c: Include math.h. Add extern declaration for atof in case
5349 (Qscreen_gamma): New.
5350 (struct x_frame_parm_table): Add prototypes, add
5352 (gamma_correct): New function.
5353 (defined_color): Call it.
5354 (x_set_screen_gamma): New.
5355 (x_set_title): Add parameter old_value.
5356 (RES_TYPE_FLOAT): New.
5357 (x_get_arg): Handle RES_TYPE_FLOAT.
5358 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5359 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5361 (lookup_rgb_color): Ditto.
5362 (syms_of_xfns): Initialize Qscreen_gamma.
5364 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5365 New. Allocate color for lwlib widgets.
5366 (x_alloc_nearest_color): Change parameter list include the
5367 frame on which to allocate colors. Gamma-correct colors.
5368 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5371 * xterm.h: Change protorype of x_alloc_nearest_color.
5373 1999-09-03 Richard Stallman <rms@gnu.org>
5375 * callproc.c: Delete the system-independent include of stdlib.h
5376 (leaving only the one in the WINDOWSNT conditional).
5378 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5380 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5381 sysdep.c. The Mac code is modeled after the DOS code.
5383 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5384 Window types and macros.
5386 * frame.h: Do nothing if included a second time.
5387 (enum output_method): Add mac_output frame type.
5388 (union output_data): Add new alternative `mac'.
5389 (FRAME_MAC_P): New macro.
5391 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5392 (syms_of_frame_1): Initialize Qmac.
5393 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5394 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5395 (Fmodify_frame_parameters) [macintosh]: Call
5396 mac_set_frame_parameter in macterm.c.
5398 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5399 (512) because Mac compilers limit local data of a function to 32K.
5401 * make-docfiles.c: Correctly handle input files with Mac-style
5404 * sysdep.c: Define numerous routines to emulate Unix system calls.
5406 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5407 file of an X Window environment.
5409 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5410 x-display-grayscale, x-color-defined-p, and x-color-values.
5412 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5413 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5414 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5415 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5416 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5417 New functions, replacing POSIX features.
5419 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5420 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5421 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5423 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5424 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5425 (myPasswdDir, TempDirName, sys_siglist): New variables.
5427 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5428 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5429 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5430 Define empty stubs so Emacs will link.
5432 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5434 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5436 * window.h: New member frozen_window_start_p.
5438 * window.c (foreach_window, foreach_window_1): New.
5439 (freeze_window_start, freeze_window_starts): New.
5440 (make_window): Initialize frozen_window_start_p.
5441 (replace_window): Ditto.
5442 (Fset_window_point): Remove references to deleted variables.
5443 (Fset_window_start): Ditto.
5445 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5446 resize_mini_initial_height): Removed.
5447 (syms_of_xdisp): Remove references to these variables.
5448 (resize_mini_window): Don't save window configuration, freeze
5449 window starts instead. Enlarge window until displaying an empty
5450 buffer, then shrink it. Make the function externally visible.
5451 (redisplay_window): Treat frozen window start like forced start,
5452 but accept point outside of the window.
5454 * dispextern.h: Add function prototype for resize_mini_window.
5456 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5457 reaching minibuf_level 0.
5459 * lisp.h: Remove extern declarations for variables deleted from
5462 * dispnew.c (adjust_frame_glyphs): Remove reference to
5463 Vresize_mini_config.
5465 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5467 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5468 to USE_TOOLKIT_SCROLL_BARS.
5470 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5472 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5473 under newly created scroll bar. Put toolkit scroll bars in the
5474 middle of the area reserved for the scroll bar.
5476 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5478 The following changes are for the new handling of mulitbyte
5479 sequence. Now, except for a composite character, no multibyte
5480 character in string/buffer has trailing garbage bytes. For
5481 instance, the length of string "\201\300\300" is now 2, the first
5482 character is Latin-1 A-grave, the second is raw \300.
5484 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5486 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5487 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5488 (PARSE_COMPOSITE_SEQ): New macro.
5489 (PARSE_CHARACTER_SEQ): New macro.
5490 (PARSE_MULTIBYTE_SEQ): New macro.
5491 (CHAR_PRINTABLE_P): New macro.
5492 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5493 (STRING_CHAR_AND_LENGTH): Likewise.
5494 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5495 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5496 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5498 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5499 (SPLIT_CHARACTER_SEQ): New macro.
5500 (SPLIT_MULTIBYTE_SEQ): New macro.
5501 (CHAR_COMPONENT_VALID_P): New macro.
5502 (non_ascii_char_to_string): Generate a multibyte sequence as far
5504 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5505 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5506 (split_non_ascii_string): Likewise.
5507 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5508 (char_printable_p): New function.
5509 (translate_char): Check character by NATNUMP instead of INTEGERP.
5510 (unibyte_char_to_multibyte): Call char_valid_p instead of
5511 VALID_MULTIBYTE_CHAR_P.
5512 (Fmake_char_internal): Check the arguments more rigidly.
5513 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5514 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5515 (Fmultibyte_char_to_unibyte): Check the validity of character by
5517 (chars_in_text): Call multibyte_chars_in_text.
5518 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5519 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5520 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5522 * data.c (Faset): Adjust the way to check byte-combining
5523 possibility for the new handling of multibyte sequence.
5525 * editfns.c (Fsubst_char_in_region): Likewise.
5527 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5528 (string_char_to_byte): Likewise.
5529 (string_byte_to_char): Likewise.
5531 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5532 macro STRING_CHAR_AND_LENGTH. Caller changed.
5534 * insdel.c (count_combining_composition): New function.
5535 (count_combining_before): Adjust the way to check byte-combining
5536 possibility for the new handling of multibyte sequence. Call
5537 count_combining_composition for a composite character.
5538 (count_combining_after): Likewise.
5540 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5543 * dispextern.h (struct it): Change the size of the member
5546 * xdisp.c (get_next_display_element): Display incomplete multibyte
5547 sequence (e.g. \222\300) by octal form.
5549 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5551 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5553 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5554 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5556 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5558 * buffer.c (set_buffer_internal): Never set
5559 windows_or_buffers_changed.
5561 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5562 if we have displayed to the bottom of the window.
5564 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5565 in both directions. Extend documentation.
5567 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5569 * minibuf.c (read_minibuf): Flush display after setting cursor to
5572 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5574 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5575 already defined. This avoids a warning from buffer.c.
5577 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5579 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5581 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5582 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5583 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5585 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5586 once instead of twice.
5587 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5589 * xterm.c: Remove unused bitmaps.
5590 (continued_bits, continuation_bits, overlay_bits): Change images.
5591 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5592 instead of FRAME_X_FLAGS_AREA_WIDTH.
5593 (x_after_update_window_line): Ditto.
5594 (x_draw_bitmap): Likewise.
5595 (x_draw_row_bitmaps): Likewise.
5596 (x_draw_glyph_string_box): Likewise.
5597 (x_draw_glyphs): Likewise.
5598 (x_scroll_run): Likewise.
5599 (expose_window_tree): Likewise.
5600 (note_mode_line_highlight): Likewise.
5601 (XTset_vertical_scroll_bar): Likewise.
5602 (x_clip_to_row): Likewise.
5603 (x_set_window_size): Likewise.
5605 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5608 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5610 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5611 FRAME_FLAGS_AREA_WIDTH.
5613 * window.c (coordinates_in_window): Use
5614 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5615 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5618 * widget.c (set_frame_size): Set flags_area_extra to
5619 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5620 (EmacsFrameSetCharSize): Ditto.
5622 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5623 instead of FRAME_FLAGS_AREA_WIDTH.
5625 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5626 FRAME_FLAGS_AREA_COLS once.
5627 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5628 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5630 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5632 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5633 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5635 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5637 * fns.c (QCweakness): Replaces QCweak.
5638 (Fmake_hash_table): Ditto.
5640 (syms_of_fns): Ditto.
5642 1999-08-29 Richard Stallman <rms@gnu.org>
5644 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5646 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5648 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5649 Add support for nested comments.
5651 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5652 Consolidate the forward comment code into the new `forw_comment'.
5653 (forw_comment): New subroutine. Added support for nested comments.
5654 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5655 (Fparse_partial_sexp): Add support for nested comments.
5657 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5659 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5660 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5661 defined, to help detect code that uses knowledge of the Lisp
5662 internals that it shouldn't have.
5663 (XFLOAT_DATA): New macro.
5665 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5667 * syntax.c (Fforward_word): If in a mini-buffer and moving
5668 backwards, stop in front of the prompt to prevent accidentially
5669 moving into the read-only prompt.
5671 * window.c (Frecenter): Clear frame if called with nil or no arg.
5673 * xdisp.c (resize_mini_window): Don't resize if
5674 Vmax_mini_window_height is nil. Otherwise, use a default if
5675 Vmax_mini_window_height is not ot a number.
5676 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5678 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5680 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5681 * m/iris4d.h: Use unexelf for IRIX 5.*.
5682 * m/iris5d.h: Use unexelf for IRIX 6.*.
5683 * unexsgi.c: Deleted.
5685 * unexelf.c: Auto-detect .sbss section.
5686 (round_up): Make it static.
5687 (unexec): Declare alignment as Elf Word. Skip ``Program
5688 segment above .bss'' test on MIPS without .sbss.
5689 Copy sections .got and .sdata1 sections. Adjust offsets in
5690 sections .sdata, .lit4, .lit8, .got and .sdata1.
5692 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5694 * xdisp.c (try_window_id): Remove typo.
5696 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5698 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5699 unchanged text at the bottom when computing the cursor position.
5700 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5703 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5705 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5707 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5708 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5709 (syms_of_xfaces): Ditto.
5711 * window.c (Fset_window_point): Reset Vresize_mini_config.
5712 (Fset_window_start): Ditto.
5713 (set_window_buffer): Ditto.
5715 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5717 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5718 before calling try_window.
5719 (echo_area_display): If height has changed, update other windows.
5720 (resize_mini_frame, resize_mini_initial_height): New.
5721 (resize_mini_window): Save/restore window configuration
5724 * lisp.h (Vresize_mini_config, resize_mini_frame,
5725 resize_mini_initial_height): Add extern declarations.
5727 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5730 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5731 being redefined in jconfig.h.
5733 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5735 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5737 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5739 * alloc.c (mark_glyph_matrix): Mark strings only.
5741 * xdisp.c (redisplay_internal): Clear garbaged frames after
5742 resizing mini-window.
5744 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5746 * xdisp.c (unwind_with_echo_area_buffer): Use
5747 set_buffer_internal_1 instead of set_buffer_internal.
5748 (with_echo_area_buffer): Ditto.
5750 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5751 only if buffer is displayed somewhere.
5753 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5755 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5757 (modify_region): Ditto.
5759 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5761 * xdisp.c (Vresize_mini_config): New.
5762 (resize_mini_window): Use it to save restore original window
5764 (syms_of_xdisp): Initialize it.
5766 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5768 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5770 * xdisp.c (reconsider_clip_changes): New.
5771 (redisplay_internal, redisplay_window): Call it.
5772 (mark_window_display_accurate, redisplay_internal): Set current
5773 matrix' buffer, begv, zv.
5775 * window.c (Fset_window_hscroll): Set
5776 prevent_redisplay_optimizations_p instead of clip_changed.
5777 (Fset_window_hscroll): Ditto.
5778 (temp_output_buffer_show): Ditto.
5779 (Fset_window_vscroll): Ditto.
5781 * buffer.c (reset_buffer): Set clip_changed to 0 and
5782 prevent_redisplay_optimizations_p to 1.
5783 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5785 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5786 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5787 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5788 END_UNCHANGED): New.
5789 (struct buffer_text): Add beg_unchanged, end_unchanged,
5790 unchanged_modified, overlay_unchanged_modified.
5792 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5793 overlay_unchanged_modified): Removed.
5794 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5795 (unwind_with_echo_area_buffer): Don't restore them.
5796 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5797 (text_outside_line_unchanged_p, redisplay_internal,
5798 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5799 (redisplay_window): Let try_window_id be called if more than one
5800 window is displayed. Use/set buffer-specific beg/end_unchanged.
5801 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5803 Use buffer-specific beg/end_unchanged.
5805 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5806 overlay_unchanged_modified): Remove extern declarations.
5808 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5811 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5813 (adjust_after_replace): Likewise.
5814 (replace_range, del_range_2, modify_region): Likewise.
5816 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5817 and unchanged_modified per buffer.
5819 * coding.c (code_convert_region): Compute beg/end_unchanged per
5822 * buffer.c (modify_overlay): Compute beg/end_unchanged
5824 (Fget_buffer_create): Initialize new members of the buffer
5827 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5829 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5831 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5832 (Qkey_value_weak): Removed.
5833 (make_hash_table): Use nil, `key', `value', t for weakness.
5834 (Fmake_hash_table): Ditto.
5835 (copy_hash_table): New.
5836 (Fcopy_hash_table): New.
5838 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5840 * xfns.c: Call change_frame_size and do_pending_window_change with
5843 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5845 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5847 (redisplay_internal): Resize mini-window only if text might
5849 (display_echo_area): Reset displayed echo_area_buffer to nil
5850 at the end if we're displaying a nil message.
5852 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5854 * fns.c (hash_lookup): Test with EQ before calling key comparion
5856 (hash_remove): Ditto.
5857 (cmpfn_eq): Removed.
5858 (cmpfn_eql): Don't test with EQ.
5859 (cmpfn_equal): Ditto.
5860 (make_hash_table): Set comparison function for `eq' to null.
5862 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5863 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5865 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5867 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5868 xterm.c: Call change_frame_size and do_pending_window_change with
5871 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5872 (change_frame_size): Ditto.
5873 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5874 and not called from a safe place.
5875 (window_change_signal): Call change_frame_size with new parameter.
5877 * dispextern.h: Change prototypes for do_pending_window_change
5878 and change_frame_size.
5880 * xfaces.c (face_at_buffer_position): Don't xassert that
5881 window's buffers equals current_buffer; this is not the
5882 case during echo area display.
5884 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5886 * xdisp.c, minibuf.c: Remove conditional compilation on
5887 NO_PROMPT_IN_BUFFER.
5889 * minibuf.c (Fminibuffer_prompt_end): New.
5890 (syms_of_minibuf): Defsubr it. Remove
5891 minibuffer-prompt-in-buffer.
5892 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5893 Extend documentation.
5895 * xdisp.c (get_next_display_element): Display \r as ^M.
5897 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5898 under scroll bar widget.
5900 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5902 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5904 (unwind_redisplay): Return nil.
5905 (clear_garbaged_frames): New.
5906 (redisplay_internal): Use it.
5907 (echo_area_display): Ditto.
5908 (resize_mini_window): Mew.
5909 (display_echo_area_1): Use it to resize echo area window.
5910 (redisplay_internal): Use it to resize active mini-window.
5912 * dispextern.h, lisp.h: Add function prototypes.
5914 * dispnew.c (set_window_cursor_after_update): Do the
5915 cursor_in_echo_area case only for a mini-window showing
5916 a message. Don't let cursor end up after the end of a row.
5918 * xdisp.c (echo_area_glyphs, echo_area_message,
5919 echo_area_glyphs_length, previous_echo_glyphs,
5920 previous_echo_area_message, previous_echo_area_glyphs_length):
5922 (Vmessage_stack, echo_area_buffer, echo_buffer,
5923 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5924 (message2_nolog): Use set_message and clear_message.
5925 (message3): Rename parameter len to nbytes to make clear what
5927 (message3_nolog): Ditto. Use set_message and clear_message.
5928 (update_echo_area): Rewritten.
5929 (with_echo_area_buffer): New.
5930 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5931 (setup_echo_area_for_printing): New.
5932 (display_echo_area, display_echo_area_1): New.
5934 (current_message, current_message_1): New.
5935 (push_message, restore_message, pop_message,
5936 check_message_stack): New.
5937 (truncate_echo_area): Rewritten.
5938 (truncate_message_1): New.
5939 (set_message, set_message_1, clear_message): New.
5940 (echo_area_display): Rewritten.
5941 (redisplay_internal): Check for needed echo area update
5943 (redisplay_preserve_echo_area): Rewritten.
5944 (redisplay_window): Check for mini-window displaying echo area
5945 message differently.
5946 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5947 Remove initialzation of removed variables.
5948 (init_xdisp): Remove references to removed variables.
5950 * dispnew.c (adjust_frame_message_buffer): Removed references
5951 to echo_area_glyphs and previous_echo_glyphs.
5952 (direct_output_for_insert): Check for mini-window displaying
5953 echo area message differently.
5954 (update_frame): Likewise.
5955 (set_window_cursor_after_update): Likewise. In echo area,
5956 don't try to set cursor on rows that aren't enabled.
5958 * print.c: Remove conditional compilation on `standalone'.
5959 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5960 glyph_to_str_cpy): Remove that section because GLYPHs are no
5961 longer used in that way.
5962 (PRINTDECLARE): Add multibyte.
5963 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5964 (printbufidx): Removed.
5965 (printchar, strout): Rewritten.
5967 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5970 (echo_now): Set echo_kboard to the current kboard.
5971 (cancel_echoing): Set echo_kboard to null.
5972 (cmd_error_internal): Use clear_message, remove references
5973 to echo_area_glyphs and echo_area_message.
5974 (command_loop_1): Check for echo area messages differently.
5975 (read_char): Likewise.
5976 (record_menu_key): Use clear_message.
5977 (Fexecute_extended_command): Check for echo area messages
5978 differently. Use push_message, restore_message, pop_message.
5980 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5983 * emacs.c (shut_down_emacs): Call check_message_stack.
5985 * lisp.h: Add function prototypes and extern declarations for
5986 new functions and variables.
5988 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5991 * minibuf.c (read_minibuf): Use clear_message instead of
5992 setting echo_area_glyphs.
5993 (Fminibuffer_completion_help): Ditto.
5995 * editfns.c (Fcurrent_message): Rewritten.
5997 * frame.c, window.h: Remove references to echo_area_glyphs
5998 and previous_echo_glyphs.
6000 1999-08-21 Dave Love <fx@gnu.org>
6002 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6003 * aix4-1.h: Likewise.
6005 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6007 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6009 * xfns.c: Remove tiff34 prefix from include.
6011 1999-08-20 Dave Love <fx@gnu.org>
6013 * cm.c: Revert previous change.
6015 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6017 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6018 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6020 1999-08-18 Dave Love <fx@gnu.org>
6022 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6025 * doprnt.c: Use stdlib.h, unistd.h.
6027 * config.in: Add HAVE_TERMCAP_H.
6029 * cm.c: Use termcap.h.
6031 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6033 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6034 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6035 cannot be created we will already have crashed earlier. Call
6036 lw_set_main_areas with a null menu-bar widget, so that we have
6037 a reasonable default.
6038 (Fx_create_frame): Rearranged so that Lisp errors during frame
6039 initialization cause less damage. Initialize menu bar widget
6042 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6044 * dispnew.c (update_frame_line): Fix previous change. If writing
6045 whole line clear to end of frame.
6047 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6049 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6050 and `right-bitmap-area' if position is in the bitmap areas. This
6051 avoids an error when clicking on the bitmap areas. Instead, they
6052 are currently treated like clicks inside the window.
6053 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6054 (Qleft_bitmap_area, Qright_bitmap_area): New.
6055 (syms_of_window): Initialize new symbols.
6057 * dispnew.c (update_frame_line): If writing whole line,
6058 don't write trailing spaces unless we must.
6060 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6061 (redisplay_internal): Register unwind_redisplay with
6062 register_unwind_protect.
6063 (try_window_reusing_current_matrix): If new start > old start,
6064 give up if start pos of first reusable row is not equal to new
6067 * eval.c (Fsignal): Don't reset redisplaying_p here.
6069 * xterm.c (expose_area): If row extends face to end of line,
6070 write the whole line.
6072 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6074 * dispextern.h (struct it): Remove member
6075 show_trailing_whitespace_p.
6077 * dispnew.c (direct_output_for_insert): Use
6078 Vshow_trailing_whitespace instead of former iterator member
6079 show_trailing_whitespace_p.
6080 (direct_output_forward_char): Don't do it if hightlighting
6081 trailing whitespace.
6083 * xdisp.c (Qshow_trailing_whitespace): Removed.
6084 (Vshow_trailing_whitespace): Added.
6085 (init_iterator): Remove initialization code for
6086 show_trailing_whitespace_p.
6087 (redisplay_internal): Don't try cursor movement in this_line
6088 if showing trailing whitespace.
6089 (redisplay_window): Likewise for cursor movement in current
6090 matrix and try_window_id.
6091 (try_window_reusing_current_matrix): Likewise.
6092 (trailing_whitespace_p): Return 0 if trailing whitespace is
6094 (display_line): Use Vshow_trailing_whitespace instead of
6095 former iterator member show_trailing_whitespace_p.
6096 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6098 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6100 * window.c (Fpos_visible_in_window_p): Rewritten.
6102 * xfaces.c (add_to_log): Renamed from display_message.
6103 Don't display messages in echo area.
6105 * xterm.c (x_draw_glyph_string_box): Use the background width
6106 of the glyph string for the width of the box.
6108 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6110 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6112 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6114 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6115 background first, and then set other parameters that might
6116 depend upon their new values.
6118 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6120 * xfaces.c (Vfont_list_limit): New.
6121 (syms_of_xfaces): Make it a user-variable.
6122 (DEFAULT_FONT_LIST_LIMIT): New.
6123 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6124 maximally that number of fonts, otherwise use
6125 DEFAULT_FONT_LIST_LIMIT.
6126 (Fx_font_family_list): Bind `font-list-limit' to higher values
6127 until we have all fonts.
6128 (Fxfont_list): Additionally return the full names of fonts and
6129 their registry and encoding.
6131 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6132 Simplify clearing "under" scroll bar.
6134 * window.c (Qfixed_window_size): New.
6135 (syms_of_window): Initialiaze it.
6136 (check_all_windows): Add return type void.
6137 (window_fixed_size_p): New. Return non-zero if window
6139 (window_min_size_1): New.
6140 (window_min_size): Handle fixed-size windows.
6141 (size_window): New. Rewritten combination of set_window_height and
6142 set_window_width that handles fixed-size windows.
6143 (set_window_height): Call it.
6144 (set_window_width): Call it.
6145 (Fsplit_window): Give an error on attempt to split a fixed-size
6147 (change_window_height): Partly rewritten to handle fixed-size
6150 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6152 * process.c (Fopen_network_stream): Fix previous change.
6154 1999-08-13 Karl Heuer <kwzh@gnu.org>
6156 * xdisp.c (line_number_display_limit_width): New var.
6157 (decode_mode_spec): Use it instead of hardcoded value.
6158 (syms_of_xdisp): Defvar it.
6160 1999-08-13 Richard M. Stallman <rms@gnu.org>
6162 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6163 (run_hook_with_args): Likewise.
6165 * window.h (struct window): New field too_small_ok.
6167 * window.c (set_window_height, set_window_width):
6168 If window starts out "too small", set its too_small_ok flag.
6169 If window's too_small_ok flag is set, don't delete it
6170 unless it is so small it would cause a crash.
6172 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6174 * window.c (MINSIZE): Removed.
6175 (window_min_size): New.
6176 (set_window_height): Use window_min_size.
6177 (change_window_height): Ditto.
6179 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6181 * indent.c (vmotion): Don't add in mini-buffer prompt width
6182 if prompts are inserted into mini-buffer.
6184 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6186 * config.in: Add HAVE_GETADDRINFO.
6187 * process.c (Fopen_network_stream): Use getaddrinfo.
6189 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6191 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6194 * xdisp.c (face_before_or_after_it_pos): If position after
6195 or before iterator's current position in the buffer is out
6196 of bounds, return the iterator's original face id.
6198 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6199 just swap glyphs pointers between current and desired row.
6200 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6201 desired matrix method string to current matrix.
6203 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6205 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6207 * lread.c (read_escape): For Control modifier, pay attention to
6208 multibyte character.
6209 (read1): Likewise. Singal error or a multibyte character which
6210 has a modifer bit. Check validity of Shift modifer.
6212 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6213 the same as Lisp reader.
6215 1999-08-10 Richard M. Stallman <rms@gnu.org>
6217 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6219 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6221 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6223 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6225 * msdos.c (IT_set_face): Abort if the default face is not realized
6227 (IT_write_glyphs): Reset the screen face to the default face
6228 before writing glyphs.
6230 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6231 colors from the frame here.
6232 (realize_tty_face) [MSDOS]: Do it here. Update the face
6233 attributes with the actual name of the color taken from the
6236 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6237 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6239 * frame.c (Fframe_parameters): Swap foreground and background
6240 colors returned in frame parameters if the frame has reverse in
6241 its parameter alist.
6242 (Fmake_terminal_frame): Make a unique copy of face_alist for
6245 1999-08-07 Richard Stallman <rms@gnu.org>
6247 * buffer.c (Fprevious_overlay_change): Just return
6248 the answer obtained from overlays_at.
6250 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6251 Use XpmCloseness and attrs.closeness instead.
6253 1999-08-06 Richard Stallman <rms@gnu.org>
6255 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6257 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6259 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6260 Ffile_attributes_lessp): New functions.
6261 (Fdirectory_files): Use directory_files_internal.
6262 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6263 Ffile_attributes_lessp.
6265 * w32.c (stat): Check for directory ending in separator when
6266 doing readdir fast path.
6268 * w32fns.c (x_set_icon_type): Support setting frame icons.
6269 * w32term.c (x_bitmap_icon): New function.
6270 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6272 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6274 * xdisp.c (set_iterator_to_next): After delivering a character
6275 from a display vector, restore face and charset to what they were
6276 before the display vector was processed.
6278 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6280 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6282 (set_iterator_to_next): After delivering last char
6283 from display vector, reseat on next visible line start if
6285 (next_element_from_buffer): Set dpvec_char_len to -1 for
6288 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6290 * xdisp.c (compute_line_metrics): If first line's physical ascent
6291 is larger than its logical ascent, use the physical ascent, and
6292 make the row taller. Set row's overlapping_p flag.
6294 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6295 (direct_output_for_insert): Ditto.
6297 * dispextern.h (struct glyph_row): Add overlapping_p.
6299 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6301 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6302 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6304 * dispnew.c (direct_output_for_insert): Don't use this method if
6305 row is overlapped by others.
6306 (update_text_area): Write full line if current line is overlapped.
6307 (redraw_overlapped_rows): New.
6308 (update_window): Call it.
6309 (redraw_overlapping_rows): New.
6310 (update_window): Call it.
6311 (scrolling_window): Make sure overlapped_p flag in current rows is
6313 (row_equal_p): Take rows overlapped_p flag into account.
6315 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6317 * xterm.c (x_fix_overlapping_area): New.
6318 (x_redisplay_interface): Add x_fix_overlapping_area.
6320 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6322 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6324 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6325 (struct glyph_string): Add member for_overlaps_p.
6326 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6327 of overlapping rows, clip to window bottom.
6328 (x_fill_glyph_string): Add parameter overlaps_p.
6329 (x_fill_composite_glyph_string): Ditto.
6330 (BUILD_GLYPH_STRINGS): Ditto.
6331 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6332 (x_draw_glyph_string): Don't draw anything but the foreground
6333 if glyph string draws row overlaps.
6335 * dispnew.c (direct_output_for_insert): Don't use this
6336 optimization for rows that overlap others.
6337 (update_window_line): Return non-zero if display has changed.
6338 (update_text_area): Ditto.
6339 (update_window): Record if display has been changed.
6341 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6343 * dispextern.h (struct redisplay_interface): Add
6344 fix_overlapping_area.
6346 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6348 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6350 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6352 (x_produce_stretch_glyph): Ditto.
6353 (x_produce_glyphs): Ditto.
6355 * xdisp.c (init_iterator): Reset physical line height info
6356 after producing special glyphs.
6357 (display_toolbar_line): Set physical line height info.
6358 (compute_line_metrics): Ditto.
6359 (display_line): Ditto.
6360 (display_string): Ditto.
6362 * term.c (produce_glyphs): Set iterator's physical height
6365 * dispnew.c (blank_row): Compute glyph row's physical height.
6366 (row_equal_p): Take physical row heights into account.
6367 (direct_output_for_insert): Ditto.
6368 (update_text_area): Ditto.
6370 * dispextern.h (struct glyph_row): Add phys_ascent and
6372 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6375 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6377 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6379 (no_switch_buffer): New function.
6380 (Fswitch_to_buffer): Call them. Don't get confused
6381 by "same-window" buffers in a dedicated frame.
6383 * window.c (display-buffer): Don't get confused
6384 by "same-window" buffers in a dedicated frame.
6386 1999-08-04 Andreas Schwab <schwab@gnu.org>
6388 * insdel.c (insert_from_string_1): Check gap size against number
6389 of outgoing bytes, not incoming bytes.
6391 1999-08-03 Tom Breton <tob@world.std.com>
6393 * lread.c (read1): Added circular reading code to #N=.
6394 (SUBSTITUTE): New macro.
6395 (seen_list): New variable.
6396 (substitute_object_in_subtree): New function.
6397 (substitute_object_recurse): New function.
6398 (substitute_in_interval): New function.
6400 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6402 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6404 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6405 noninteractive, for termcap frames as well.
6407 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6410 1999-08-01 Richard Stallman <rms@gnu.org>
6412 * fns.c (internal_equal): Correct overlay comparison.
6414 1999-07-31 Richard M. Stallman <rms@gnu.org>
6416 * xfns.c (x_set_internal_border_width):
6417 Call do_pending_window_change. Don't block input, don't call XFlush.
6418 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6419 (x_set_scroll_bar_width, x_set_font): Likewise.
6421 * frame.c (Fset_frame_height): Call do_pending_window_change.
6422 (Fset_frame_width, Fset_frame_size): Likewise.
6424 * xterm.c (x_set_window_size): When calling change_frame_size,
6425 specify 1 for DELAY.
6427 * widget.c (EmacsFrameSetCharSize): Don't call
6428 do_pending_window_change here.
6430 1999-07-30 Dave Love <fx@gnu.org>
6432 * config.in: Add HAVE_STDLIB_H.
6434 1999-07-30 Richard M. Stallman <rms@gnu.org>
6436 * process.c (create_process): Detect failure of `pipe'.
6438 1999-07-30 Keisuke Nishida <kei@psn.net>
6440 * alloc.c (allocate_vectorlike): Add missing increment.
6442 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6444 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6445 before calling indirect_function.
6447 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6449 * dispextern.h (load_color, lookup_derived_face): Declare
6452 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6453 it will be done later.
6455 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6456 init_frame_faces if non-interactive.
6457 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6458 array with a call to msdos_stdcolor_name. The font name is now
6459 "ms-dos", consistent with realize_tty_face.
6461 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6464 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6465 x_set_toolbar_lines.
6467 * xfaces.c (load_color): Remove static from definition and remove
6469 [MSDOS]: Add a DOS-specific version of load_color.
6470 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6471 (lookup_derived_face): New function.
6472 (realize_default_face): Support MSDOS frames.
6473 [MSDOS]: If fore/background colors are unspecified, inherit them
6475 (realize_face): Support MSDOS frames.
6476 (realize_tty_face): Support MSDOS frames.
6477 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6478 load_color to try to find a suitable approximation. If the face
6479 is inverse-video, swap the foreground and background colors.
6481 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6484 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6486 * msdos.h: Remove redundant declarations (most of them are now in
6489 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6490 Use default frame colors if the face doesn't specify them; invert
6491 the colors if highlight is ON.
6492 (IT_write_glyphs): Rewritten for the new redisplay engine.
6493 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6494 how the hook is called by term.c.
6495 (IT_copy_glyphs): New function, copies an area of the display in
6497 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6498 redisplay now calls it even if char_ins_del_ok is zero.
6499 (IT_set_frame_parameters): Prototype changed. Calls the new
6500 load_color. Puts the new fore/background colors into the default
6501 face on current frame.
6502 (IT_menu_display): Rewritten to handle the new struct glyph
6503 instead of a char array.
6504 (XMenuActivate): Call lookup_derived_face to create and use
6505 special faces for the pop-up and drop-down menus.
6507 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6509 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6510 XawScrollbarSetThumb if thumb parameters haven't changed because
6511 that function apparently isn't optimized for this case.
6513 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6515 * msdos.c (getdefdir): Don't return failure indication when
6516 _fixpath sets errno to ENOSYS.
6518 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6520 * xdisp.c (string_char_and_length): New. Use it everywhere
6521 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6523 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6525 * fns.c (count_combining): New function.
6526 (struct textprop_rec): New structure.
6527 (concat): Copy text properties correctly when byte combining
6530 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6532 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6534 (x_draw_row_bitmaps): If face has stipple, don't switch
6535 to foreground color for clearing areas, and set the fill style.
6537 * xfaces.c (load_face_colors): Load background color if setting
6539 (prepare_face_for_display): Use FillOpaqueStippled instead of
6542 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6544 * xterm.c (x_find_ccl_program): Add casting.
6546 * w32fns.c (w32_find_ccl_program): Add casting.
6548 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6550 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6552 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6553 because this will try to access a nonexisting widget.
6555 1999-07-26 Markus Rost <rost@gnu.org>
6557 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6561 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6563 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6564 value to frame width and height.
6566 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6567 into account for full-width windows. Don't add scroll bar width
6568 to width of clip rect.
6569 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6570 (x_set_glyph_string_background_width): Add 1 to background width.
6571 (x_draw_glyphs): Take internal border into account for full-width
6574 1999-07-26 Richard M. Stallman <rms@gnu.org>
6576 * xfns.c (x_set_mouse_color): Always unload the old color.
6577 Don't allow nil as color value.
6578 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6579 Always unload the old color.
6581 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6583 1999-07-26 Karl Heuer <kwzh@gnu.org>
6585 * fns.c (Fy_or_n_p): Doc fix.
6587 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6589 * ccl.h (setup_ccl_program): The type is changed to `int'.
6591 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6592 stored in the following CCL code. Adjusted for the change of
6594 (resolve_symbol_ccl_program): Adjusted for the new style of
6595 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6596 is resolving failed.
6597 (ccl_get_compiled_code): New function.
6598 (setup_ccl_program): Function type changed from `void' to `int'.
6599 Resolve symbols in CCL_PROG.
6600 (Fccl_program_p): New function.
6601 (Fccl_execute): Get compiled CCL code by just calling
6603 (Fccl_execute_on_string): Likewise.
6604 (Fregister_ccl_program): Adjusted for the change of
6607 * coding.c (setup_coding_system): Get compiled CCL code by just
6608 calling setup_ccl_program.
6610 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6611 calling setup_ccl_program.
6613 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6614 calling setup_ccl_program.
6616 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6618 * xfaces.c (frame_update_line_height): Just use the height of the
6619 frame's fontset or font, instead of taking face fonts into
6622 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6624 1999-07-23 Richard M. Stallman <rms@gnu.org>
6626 * window.c (Fsplit_window): For default size, round up for left window.
6628 1999-07-21 Joe Ramey <ramey@ti.com>
6630 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6631 has returned -1 (lockfile exists but is not a symlink?).
6633 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6635 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6636 because of a change in cursor_gc made in 20.4.
6638 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6640 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6641 for YNegative, if using X toolkit.
6643 * xfns.c (x_real_positions): Don't subtract window borders
6644 from positions returned.
6646 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6648 * xrdb.c (x_load_resources): Set double-click time defaults
6649 for Motif list boxes from double-click-time.
6651 * fns.c (Vhash_table_tests): Remvoed.
6652 (Qhash_table_test): New.
6653 (syms_of_fns): Initialize Qhash_table_test.
6654 (Fmake_hash_table): Look up user-defined tests in symbol prop
6656 (Fdefine_hash_table_test): Store test and hash function as
6657 symbol prop `hash-table-test'.
6658 (make_hash_table): Add parameters user_test and user_hash.
6660 * window.c (set_window_buffer): Set window margins for tty
6662 (Fset_window_margins): Ditto.
6664 * term.c (append_glyph): Use glyph area of iterator instead of
6667 * dispnew.c (update_frame_1): Add left margin width to cursor
6669 (direct_output_for_insert): Ditto.
6670 (direct_output_forward_char): Ditto.
6672 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6674 * dispextern.h (struct glyph_matrix): Add top_line_p.
6676 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6678 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6681 * fns.c (cmpfn_eq): Add hash code parameters.
6683 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6684 (cmpfn_user_defined): Likewise.
6686 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6688 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6690 * fns.c (maybe_resize_hash_table): Correct computation of
6692 (make_hash_table): Ditto.
6695 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6697 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6698 (survives_gc_p): Make it externally visible.
6699 (mark_object): Ditto.
6701 * fns.c (remove_hash_entry): Removed.
6702 (sweep_weak_hash_tables): New.
6704 * print.c (print): Print more information about hash tables.
6706 * xfns.c (image_spec_hash): Removed.
6707 (lookup_image): Use sxhash instead of image_spec_hash.
6708 (image_spec_equal_p): Removed.
6709 (lookup_image): Use Fequal instead of image_spec_equal_p.
6711 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6713 * lisp.h (P_): Moved to top of file.
6715 * fns.c (make_hash_table): Set new members.
6717 * alloc.c (mark_object): Mark hash table's user_hash_function.
6718 Mark index vector for weak hash tables.
6720 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6721 user_hash_function, cmpfn, and hashfn.
6723 * fns.c (build_hash): Removed.
6724 (hash_test): Removed.
6725 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6726 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6728 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6730 * alloc.c (survives_gc_p): New.
6732 * print.c (print): Add hash table handling.
6734 * alloc.c (mark_object): Add code to mark hash tables.
6736 * lisp.h (GC_HASH_TABLE_P): New.
6738 * emacs.c (main): Call init_fns.
6740 * fns.c (init_fns): New.
6742 * fns.c: Add hash table implementation.
6744 * lisp.h (PVEC_HASH_TABLE): New.
6745 (struct Lisp_Hash_Table): New.
6747 (XSET_HASH_TABLE): New.
6748 (HASH_TABLE_P): New.
6749 (CHECK_HASH_TABLE): New.
6750 (DEFAULT_HASH_SIZE): New.
6751 (DEFAULT_REHASH_THRESHOLD): New.
6752 (DEFAULT_REHASH_SIZE): New.
6754 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6755 (x_write_glyphs): Compute overwritten cursor using real start
6756 and end positions of display.
6757 (x_insert_glyphs): Ditto.
6759 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6761 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6763 * dispnew.c (blank_row): Add y-position as parameter. Compute
6766 * xdisp.c (next_element_from_string): Give padding spaces
6769 * dispnew.c (adjust_glyph_matrix): Some work to support
6770 marginals areas on tty frames in a future version.
6771 (allocate_matrices_for_frame_redisplay): Ditto.
6773 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6774 to zero if number of glyphs in the row is <= 1.
6776 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6778 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6781 * xdisp.c (handle_display_prop): Don't reset area if handing
6782 a property from a string that came from a `display' property.
6783 (handle_single_display_prop): Don't handle recursive `display'
6785 (handle_single_display_prop): Handle some display property
6786 forms for terminal frames.
6787 (Qimage): Moved here from xfns.c.
6789 * dispextern.h (struct it): New field string_from_display_prop_p.
6791 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6794 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6796 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6798 * window.c (set_window_buffer): Set window's vscroll to zero.
6800 * xdisp.c (QCwhen): New.
6801 (display_prop_end): New.
6802 (handle_single_display_prop): Use it.
6803 (debug_method_add): Print buffer name if tracing.
6804 (try_window_reusing_current_matrix): Compute visible height
6805 of reused rows. Fix cursor position calculation in case of
6808 * dispextern.h (struct redisplay_interface): Add parameter
6809 cursor_on_p to update_window_end_hook.
6811 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6813 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6815 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6816 doesn't become negative when decrementing it.
6818 * eval.c (Fsignal): Reset redisplaying_p to zero.
6820 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6822 (try_window_id): Ditto.
6824 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6825 (x_scroll_run): Ditto.
6826 (any_help_event_p): New.
6827 (x_initialize): Set it to zero.
6828 (XTread_socket): Clear help echo only if any_help_event_p.
6830 * xdisp.c (init_iterator): Set top_line_p.
6831 (start_display): Use correct initial y if top-line is present.
6832 (make_cursor_line_fully_visible): Bug fixes for top-line.
6833 (try_scrolling): Ditto.
6834 (try_window_reusing_current_matrix): Ditto.
6836 * dispextern.h (struct it): Add top_line_p.
6838 * dispnew.c (shift_glyph_matrix): Move some computations out
6841 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6844 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6846 * dispnew.c (update_frame_1): When setting cursor in echo area,
6847 skip only over padding spaces at the end.
6849 * xfaces.c (realize_tty_face): Set face's font_name field to
6852 * term.c (update_end): Turn cursor on only if selected window's
6853 cursor_off_p flag is not set.
6855 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6857 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6858 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6859 (TS_cursor_invisible): New.
6860 (term_init): Initialize TS_cursor_invisible.
6861 (tty_hide_cursor): New.
6862 (tty_show_cursor): New.
6863 (update_end): Show tty cursor.
6864 (update_begin): Hide tty cursor to prevent cursor flickering
6865 during redisplays triggered by timers (stealth fontification).
6867 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6869 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6871 (x_handle_toolbar_click): Set modifier bits.
6873 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6875 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6876 instead of a pointer to a volatile input_event.
6877 (kbd_buffer_store_event): Remove volatile modifier from
6878 declaration of local variable `sp'.
6879 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6882 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6884 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6885 only if buffer is modified. Return quickly if changes are
6888 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6890 * dispextern.h (HSCROLL_WINDOWS): Removed.
6892 * xdisp.c (mark_window_display_accurate): Don't set
6894 (redisplay_internal): Don't call redraw_garbaged_frames.
6896 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6898 * xdisp.c (echo_area_display): Don't display truncation marks
6899 for messages because 20.4 doesn't do it either.
6900 (redisplay_window): Case same window start. Instead of giving
6901 up when cursor is partially visible, make it fully visible.
6902 (mark_window_display_accurate): Some cleanup. Record window's
6903 last cursor information.
6904 (debug_method_add): Improved.
6905 (redisplay_internal): Record last cursor info only if not
6906 consider_all_windows_p.
6908 * dispnew.c (update_window): Update top line after scrolling.
6909 (blank_row): Renamed from make_empty_enabled_row.
6910 (increment_glyph_row_buffer_positions): Increment positions
6913 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6916 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6918 * dispnew.c (update_window): Check that updated row is visible.
6920 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6921 top of window differently.
6923 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6924 if region is showing.
6926 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6927 avoiding matrix reallocation. Set window_vscroll in matrix.
6929 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6931 * xdisp.c (debug_method_add): New.
6932 (debug_redisplay_method): Removed.
6933 (try_window_reusing_current_matrix): Handle case where old
6934 window start is the same as new window start.
6936 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6937 an array instead of a pointer.
6939 * xfns.c (Fx_show_tip): Undo previous change.
6941 * xterm.c (x_append_glyph): Clear glyph->u.val.
6943 * dispextern.h (struct glyph): Increase size of face_id bit-field
6944 for CHAR_GLYPH to 12.
6946 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6948 * xfaces.c (x_charset_registry): Make it externally visible.
6950 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6952 * dispnew.c (update_window): Use mode_line_p flag of rows
6953 instead of WINDOW_WANTS_MODELINE_P.
6955 * xterm.c (clear_mouse_face): Make externally visible.
6957 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6959 * xterm.c (expose_line): Handle exposure of top-lines.
6961 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6962 if mouse_face_mouse_frame is null.
6964 * xdisp.c (redisplay_window): If window is echo_area_window,
6965 and update_mode_line is set, update menubar and toolbar.
6967 * dispnew.c (space_glyph): Set its charpos to -1.
6968 (update_frame_1): Ignore trailing padding spaces.
6970 * xdisp.c (next_element_from_c_string): Set position of padding
6973 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6975 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6978 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6979 (set_cursor_from_row): Skip over glyphs having a null object at
6981 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6983 (handle_invisible_prop): Compute next change only when needed.
6984 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6987 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6989 * xrdb.c (x_load_resources): Don't set resource for double-click
6992 * xdisp.c (try_window_id): Return quickly if all changes are
6993 below the window's current matrix end.
6995 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6998 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6999 in desired not in current matrix.
7000 (try_window_reusing_current_matrix): Rotate matrices starting
7001 at start_vpos instead of 0.
7003 * xterm.c (expose_window): Use window_text_bottom_y.
7004 (fast_find_position): Ditto.
7006 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7007 (try_window_reusing_current_matrix): Ditto.
7008 (get_last_unchanged_at_beg_row): Ditto.
7009 (init_iterator): Ditto.
7011 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7013 (check_matrix_invariants): Use window_text_bottom_y.
7014 (update_window): Ditto.
7015 (scrolling_window): Ditto.
7017 * xdisp.c (window_text_bottom_y): New.
7019 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7021 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7022 clearing mouse face.
7023 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7024 event.xcrossing.focus is not set, and focus is in the menu bar,
7025 set focus frame as if event.xcrossing.focus were set.
7027 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7029 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7030 * keyboard.c (make_lispy_movement): Ditto.
7032 * window.c (coordinates_in_window): Return 4 if on top line.
7033 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7035 * xdisp.c (window_box_height): Subtract top line height.
7036 (window_box): Add top line height to top y position if top line
7038 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7039 the top line row of the window. Set initial y-position to
7040 window's top line height plus delta.
7041 (start_display): Choose start glyph row depending on whether
7042 window has a top line.
7043 (try_scrolling): Take top line height into account for aggressive
7045 (compute_window_start_on_continuation_line): Take top line into
7047 (redisplay_window): Ditto. If top line height has changed,
7048 trigger a new redisplay.
7049 (try_window_reusing_current_matrix): Take top line into account.
7050 (find_last_row_displaying_text): Ditto.
7051 (get_last_unchanged_at_beg_row): DItto.
7052 (try_window_id): Ditto.
7053 (compute_line_metrics): Ditto.
7055 * dispnew.c (shift_glyph_matrix): Compute visible row height
7056 taking top line of window into account.
7057 (update_window): Update top line. If scrolling_window detects
7058 that all rows are equal, only set cursor.
7059 (update_window_line): Call after_update_window_line_hook if
7060 mode_line_p flag of rows has changed.
7061 (scrolling_window): Add parameter top_line_p. Return -1 if
7063 (mode_line_string): Add parameter mode_line_p. Handle strings
7066 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7067 (MATRIX_FIRST_TEXT_ROW): New.
7068 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7069 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7070 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7071 (MATRIX_TOP_LINE_HEIGHT): New.
7072 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7073 (CURRENT_TOP_LINE_HEIGHT): New.
7074 (DESIRED_TOP_LINE_HEIGHT): New.
7075 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7076 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7077 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7078 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7080 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7082 (x_draw_row_bitmaps): Take top line into account when clearing
7084 (x_estimate_mode_line_height): Replacement for
7085 x_frame_mode_line_height.
7086 (x_get_glyph_string_clip_rect): Take top line into account.
7087 (x_clear_end_of_line): Ditto.
7088 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7090 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7091 (x_erase_phys_cursor): Take top line into account.
7093 * xdisp.c (window_box_height): Subtract top line height if
7094 window wants a top line.
7095 (display_mode_lines): New.
7096 (redisplay_window): Call it.
7097 (display_mode_line): Add parameters face_id and format.
7099 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7100 (MATRIX_TOP_LINE_HEIGHT): New.
7102 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7104 * term.c (estimate_mode_line_height): Renamed from
7105 frame_mode_line_height. Add parameter face_id.
7106 (estimate_mode_line_height_hook): Renamed from
7107 frame_mode_line_height_hook.
7108 (produce_special_glyphs_hook): Removed.
7109 (produce_glyphs_hook): Removed.
7111 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7113 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7114 (struct glyph_row): Add mode_line_p.
7116 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7118 (syms_of_xfaces): Initialize Qtop_line.
7120 * dispextern.h (TOP_LINE_FACE_ID): New.
7122 * buffer.c (init_buffer_once): Set default for
7123 top_line_format to nil.
7124 (init_buffer_once): Init top_line_format.
7125 (default-top-line-format): New.
7126 (top-line-format): New buffer-local variable.
7128 * buffer.h: Add top_line_format.
7130 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7132 1999-06-17 Dave Love <fx@gnu.org>
7134 * xfns.c: Move the PNG section before the JPEG one to avoid
7135 problems surrounding setjmp.h/png.h on GNU/Linux.
7137 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7139 * xfns.c (x_kill_gs_process): Don't free colors.
7141 1999-06-17 Dave Love <fx@gnu.org>
7143 * s/gnu-linux.h: Zap spurious ~.
7145 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7147 * xfns.c (gif_load): Improve multi-image support.
7149 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7151 * xfns.c (gif_load): Support multi-image files.
7153 * Makefile.in (LIBGIF): Use libungif.
7155 * configure.in (HAVE_GIF): Use libungif instead of libgif
7156 because the former doesn't contain patented compression code.
7158 * xdisp.c (compute_window_start_on_continuation_line): Don't
7159 do it if line start is too far away from window start.
7161 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7163 * buffer.c (init_buffer_once): Set buffer_local_flags for
7164 scroll_*_aggressively.
7165 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7166 (init_buffer_once): Set defaults for these variables.
7167 (syms_of_buffer): Add default-scroll-*-aggressively.
7169 * buffer.h (scroll_up_aggressively): New.
7170 (scroll_down_aggressively): New.
7172 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7173 a static PNG library.
7175 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7176 in case it's a static library.
7178 * Makefile.in (ctagsfiles): Split so that files starting
7179 with an `x' are found before files starting with `w32'.
7182 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7184 * xdisp.c (compute_window_start_on_continuation_line): New.
7185 (redisplay_window): Use it.
7187 (reseat_to_string): Use it.
7188 (hscroll_window_tree): Ditto.
7189 (compute_window_start_on_continuation_line): Ditto.
7190 (redisplay_window): Don't force display with a new window start.
7192 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7194 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7195 if widget not present.
7197 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7199 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7201 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7202 value of realize_basic_faces.
7203 (load_face_font_or_fontset): Store full font name in face.
7204 (realize_default_face): Use full font name.
7206 * xterm.c (x_produce_glyphs): Set member char_to_display.
7207 (x_append_glyph): Store char_to_display in glyphs.
7209 * dispextern.h (struct it): Add char_to_display.
7211 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7212 if faces haven't been initialized.
7213 (Fx_create_frame): Call face-set-after-frame-default after
7214 faces have been initialized, and widget has been created.
7216 * puresize.h (BASE_PURESIZE): Increased.
7218 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7220 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7221 (Finternal_set_lisp_face_attribute): If frame is t when
7222 :font attribute is set, use the selected frame.
7223 (clear_face_cache): Add parameter clear_fonts_p.
7224 (Fclear_face_cache): Add optional parameter thorougly.
7226 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7228 (Fclear_face_cache): New.
7229 (choose_face_fontset_font): If fontset doesn't contain font
7230 pattern for the given charset, use CHARSET_ASCII.
7231 (Finternal_set_lisp_face_attribute): Fix handling of nil
7233 (Finternal_set_lisp_face_attribute): Fix handling of changing
7234 font-related face attributes of the default face.
7235 (set_lface_from_font_name): Set only attributes that aren't
7238 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7240 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7242 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7243 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7244 scalable fonts depending on the setting of SCALABLE_FONTS.
7245 (first_font_matching): List more than one font to find the
7246 first non-scalable matching font.
7247 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7248 depending on SCALABLE_FONTS.
7249 (better_font_p): New parameter compare_pt_p. If zero, don't
7250 compare point sizes of fonts.
7251 (exact_face_match_p) [SCALABLE_FONTS]: New.
7252 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7253 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7254 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7255 (syms_of_xfaces): Add scalable-fonts-allowed.
7257 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7259 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7260 mask only if image contains simple transparency information.
7261 Otherwise, combine image with frame background color.
7263 * configure.in (--with-png, HAVE_PNG): New.
7265 * config.in (HAVE_PNG): New.
7267 * Makefile.in: Add PNG library.
7269 * xfns.c: Add PNG support.
7271 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7273 * xdisp.c (init_xdisp): Initialize echo_area_message and
7274 previous_echo_area_message to nil.
7276 * keyboard.c (read_char): Rename local variable echo_area_message
7277 because it shadows the global one.
7279 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7281 * xterm.c (note_mode_line_highlight): Restructured.
7283 * window.c (coordinates_in_window): Handle windows that don't have
7284 a mode line because their buffer's mode-line-format is nil.
7285 Recognize the mode line under x positions that correspond to
7286 flags areas and left scroll bar.
7288 1999-05-02 Dave Love <fx@gnu.org>
7290 * xterm.c (note_mouse_highlight): Separate help-echo processing
7291 from check on mouse-face so that it works generally.
7293 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7295 * sound.c (Fplay_sound): Run hook play-sound-hook.
7296 (Qplay_sound_hook): New.
7298 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7300 * xdisp.c (update_echo_area): Handle echo_area_message.
7302 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7304 * editfns.c (Fmessage): Use message3.
7306 * print.c (printchar): Set echo_area_message to nil.
7309 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7310 (Fminibuffer_completion_help): Ditto.
7312 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7313 (command_loop_1): Test echo_areA_message.
7315 (record_menu_key): Set echo_area_message to nil.
7316 (Fexecute_extended_command): Test echo_area_message.
7317 (Fexecute_extended_command): Handle echo_area_message.
7319 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7322 * editfns.c (Fcurrent_message): If echo_area_message is set,
7323 return a substring of that string.
7325 * dispnew.c (direct_output_for_insert): Test echo_area_message
7326 in addition to echo_area_glyphs.
7327 (set_window_cursor_after_update): Ditto.
7328 (update_frame_1): Ditto.
7330 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7331 old Lisp message string.
7333 * xdisp.c (echo_area_message): New.
7334 (previous_echo_area_message): New.
7335 (syms_of_xdisp): Initialize and staticpro new variables.
7336 (echo_area_display): Display echo_area_message if set.
7337 (message2_nolog): Set echo_area_message and
7338 previous_echo_area_message.
7339 (echo_area_display): Set previous_echo_area_message.
7340 (redisplay_internal): Display echo area if echo_area_message
7341 or previous_echo_area_message are set.
7342 (redisplay_preserve_echo_area): Test/set echo_area_message and
7343 previous_echo_area_message.
7344 (redisplay_window): Test echo_area_message.
7345 (message3_nolog): New.
7348 * editfns.c (Fformat): Add text properties to the result string
7349 from properties of the format string and properties of string
7352 * textprop.c (text_property_list): New.
7353 (add_text_properties_from_list): New.
7354 (extend_property_ranges): New.
7356 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7358 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7359 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7360 Use these symbols for the box face attribute instead of the
7363 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7365 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7366 Correct wrong test for slant.
7368 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7370 * xfaces.c: Use `unspecified' for unspecified face attributes,
7371 use t and nil for on/off.
7373 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7375 * buffer.c (syms_of_buffer): Extend doc string of
7378 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7379 (first_font_matching): New.
7380 (set_lface_from_font_name): Use it if font name is a pattern.
7381 (font_field_wildcard_p): Removed.
7383 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7384 Recompute visible height of rows.
7386 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7387 Don't accept non-strings for help-echo from overlays.
7389 1999-03-04 Dave Love <fx@gnu.org>
7391 * xterm.c (note_mouse_highlight): Check overlays for help-text
7393 (XTread_socket): Fix compiler warning.
7395 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7397 * xterm.c (note_mouse_highlight): Don't restrict number of
7398 overlay to 10. Call overlays_at so that it doesn't try to
7401 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7404 * dispnew.c (row_equal_p): Compare visible row height, only.
7405 (update_text_area): Draw whole line if visible heights of
7407 (update_window_line): Call after_update_window_line_hook
7408 if visible row height has changed.
7410 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7411 (struct glyph_row): New member visible_height.
7413 * xfaces.c (font_field_wildcard_p): New.
7414 (set_lface_from_font_name): Remove parameter force_p. Accept
7415 font names containing wildcards.
7417 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7419 * xterm.c (x_after_update_window_line): Clear internal border
7420 when windows_or_buffers_changed.
7422 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7423 buffer has a nil mode_line_format.
7425 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7427 * xterm.c (x_setup_relief_colors): Use either background color
7430 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7432 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7434 * xterm.c (x_draw_box_rect): New.
7435 (x_draw_glyph_string_box): Renamed from
7436 x_draw_glyph_string_relief. Call x_draw_box_rect.
7438 * xfns.c (QCrelief): New.
7439 (syms_of_xfns): Initialize it.
7441 * dispextern.h (struct glyph): Rename left_shadow_p to
7442 left_box_line_p, right_shadow_p to right_box_line_p.
7443 (MAX_RELIEF_THICKNESS): Removed.
7444 (struct it): Rename members having `relief' in their names
7445 to contain `box' instead.
7447 * xfaces.c (realize_x_face): Handle new box attribute values.
7448 (QCrelief, Qbox): Removed.
7449 (QCshadow, QCcolor, Qraised, Qsunken): New.
7450 (syms_of_xfaces): Initialize new symbols.
7452 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7454 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7456 * xfaces.c (LFACE_RELIEF): Removed.
7457 (merge_face_vector_with_property): Remove handling of `:relief'.
7458 (Finternal_set_lisp_face_attribute): Ditto.
7459 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7460 (Finternal_get_lisp_face_attribute): Ditto.
7461 (realize_default_face): Ditto.
7462 (lface_hash): Don't compute hash from relief.
7464 * dispextern.h (struct face): Replace member `relief' by
7465 `box_line_width'. Add member `box'.
7466 (face_box_type): New.
7468 * xterm.c (x_produce_glyphs): If face has overline, add overline
7469 thickness + 1 to ascent.
7471 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7473 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7474 strike-through, and boxes.
7475 (x_draw_glyph_string_underline): Removed.
7477 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7478 (Qoverline, Qstrike_through, Qbox): New.
7479 (syms_of_xfaces): Define these symbols.
7480 (check_lface_attrs): Add checks for overline, strike-through,
7482 (Finternal_set_lisp_face_attribute): Set new attributes.
7483 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7484 (load_color): Handle new attributes.
7485 (realize_x_face): Ditto.
7486 (merge_face_vector_with_property): Ditto.
7487 (free_face_colors): Ditto.
7488 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7489 (Finternal_get_lisp_face_attribute): Ditto.
7490 (Finternal_lisp_face_attribute_values): Ditto.
7492 * dispextern.h (lface_attribute_index): Add enumerators for
7493 overstrike, strike-through, and box.
7494 (struct face): Add members for overline, strike-through, and
7497 1999-02-17 Dave Love <fx@gnu.org>
7499 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7500 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7503 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7505 * keyboard.c (toolbar_items): Call access_keymap with third
7506 parameter 1, so that we don't get inherited toolbar item
7509 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7510 the window end vpos when in empty first line of window.
7512 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7514 * xfaces.c (set_font_frame_param): New.
7515 (Finternal_set_lisp_face_attribute): Call it.
7517 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7519 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7520 Accept specifications of color for underline.
7522 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7524 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7525 `frame' is t, operate on face defaults for new frames. If it
7526 is nil, operate on the selected frame.
7528 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7530 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7531 (update_window): Put the call to check_matrix_invariants in #if 0.
7533 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7535 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7536 Remove definition of UNDERLINE_COLOR.
7538 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7540 * xfaces.c (free_face_colors): Free the color for underline.
7542 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7545 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7547 * dispextern.h (UNDERLINE_COLOR): Defined.
7548 (struct face): Added two new members.
7549 underline_color, underline_defaulted_p.
7551 * xfaces.c (merge_face_vector_with_property):
7552 (check_lface_attrs): Accept the string value for underline.
7553 (Finternal_set_lisp_face_attribute): Likewise.
7555 * xfaces.c (load_color): Change the last argument type to enum
7556 lface_attribute_index from int. And addec code for underling coloring.
7557 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7559 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7561 * xfns.c (Fx_image_header): Removed.
7563 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7565 * xterm.c: Don't include <bitmaps/gray>.
7566 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7568 * xfns.c (Fx_image_header): Add missing `\n\'.
7569 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7571 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7573 * xterm.c (x_scroll_bar_create): Set background pixel from
7574 specified scroll bar color.
7575 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7577 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7578 (x_set_scroll_bar_background): Ditto.
7580 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7582 * xfns.c (x_default_scroll_bar_color_parameter): New.
7583 (Fx_create_frame): Call it.
7585 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7587 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7588 values in x_output structure.
7589 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7590 (syms_of_xfns): Initialize these symbols.
7592 * xterm.h (struct x_output): Add scroll bar pixel colors.
7594 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7595 (x_set_scroll_bar_foreground): New.
7596 (x_set_scroll_bar_background): New.
7598 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7600 * xdisp.c (handle_single_display_prop): New.
7601 (handle_display_prop): Call it.
7602 (handle_raise_prop): Removed.
7603 (handle_height_prop): Removed.
7604 (handle_space_width_prop): Removed.
7605 (handle_face_prop): Remove handling of raised text.
7606 (handle_display_prop): Do it here.
7608 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7609 (RAISE_PROP_IDX): Removed.
7610 (HEIGHT_PROP_IDX): Removed.
7611 (SPACE_WIDTH_PROP_IDX): Removed.
7613 * xdisp.c (Qdisplay): Replaces Qglyph.
7614 (handle_display_prop): Formerly handle_glyph_prop.
7616 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7618 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7619 (handle_stop): Set position in display vector to -1. Don't
7620 check overlay strings when set up to deliver characters from a
7622 (set_iterator_to_next): At the end of a run of characters from a
7623 display vector, check whether the display vector display replaces
7624 the display of a character.
7626 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7628 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7629 X window hasn't been created yet.
7631 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7635 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7637 * config.in (HAVE_SOUND): New.
7639 * emacs.c (main): Call syms_of_sound and init_sound.
7641 * Makefile.in (obj): Add sound.o.
7643 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7645 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7646 (HAVE_SYS_SOUNDCARD_H): New.
7648 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7650 * buffer.h (struct buffer): indicate_empty_lines renamed from
7653 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7654 (default-indicate-zv-lines): Likewise.
7656 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7657 to indicate_empty_line_p.
7659 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7660 to next_element_from_buffer.
7662 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7664 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7667 * xfns.c (xbm_scan): New.
7668 (xbm_read_hexint): Removed.
7669 (xbm_read_bitmap_file_data): Use xbm_scan.
7671 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7673 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7675 * xfns.c (xbm_read_hexint): New.
7676 (xbm_read_bitmap_file_data): New.
7677 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7678 instead of XReadBitmapFileData.
7680 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7682 * xfaces.c (face_with_height): New.
7684 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7685 (eval_form): Renamed from eval_mode_element.
7686 (handle_face_prop): Use it.
7687 (Qheight): Replaces Qsmaller.
7688 (handle_height_prop): Replaces handle_smaller_prop.
7689 (handle_face_prop): If iterator's font_height is not an
7690 integer, evaluate it to get the font height to use.
7692 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7693 (struct it): Use `font_height' instead of `smaller'.
7695 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7697 * xdisp.c (reseat_1): New.
7699 (move_it_vertically_backward): Ditto.
7700 (redisplay_window): Don't abort when cursor not found in recenter.
7702 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7704 * xdisp.c (reseat_at_next_visible_line_start): When not
7705 currently delivering display elements from the current buffer,
7706 restore buffer position first.
7707 (init_from_display_pos): Don't set IT's position from the
7708 position passed to this function.
7710 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7712 * config.in (PROTO): Removed.
7714 * xterm.h: Change PROTO to P_.
7716 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7718 * xterm.c (take_vertical_position_into_account): New.
7719 (x_produce_image_glyph): Call it.
7720 (x_produce_stretch_glyph): Ditto.
7721 (x_produce_glyphs): Ditto.
7722 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7723 (x_fill_composite_glyph_string): Ditto.
7724 (x_fill_image_glyph_string): Ditto.
7725 (x_fill_stretch_glyph_string): Ditto.
7727 * xdisp.c (display_line): Always compute row height from
7728 max_ascent and max_descent.
7730 * dispextern.h (struct glyph): Add voffset.
7731 (struct it): Replace height by descent, max_height by max_descent.
7733 * xterm.c (x_append_glyph): Set voffset
7734 (x_append_stretch_glyph): Ditto.
7735 (x_produce_image_glyph): Ditto.
7736 (x_produce_glyphs): Take voffset into account.
7737 (x_produce_image_glyph): Ditto.
7738 (x_produce_stretch_glyph): Ditto.
7740 * dispextern.h (struct it): Add voffset.
7741 * xdisp.c (push_it): Save voffset.
7742 (pop_it): Restore it.
7744 * xdisp.c (it_props): Add entry for `raise'.
7745 (handle_raise_prop): New.
7747 * dispextern.h (RAISE_PROP_IDX): New.
7749 * xdisp.c (Qraise): New.
7750 (syms_of_xdisp): Define Qraised.
7752 * xterm.c (x_scroll_bar_move): Clear to the left and right
7753 of toolkit scroll bars differently.
7754 (x_scroll_bar_move): Removed.
7755 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7757 * dispextern.h: Make it compilable --with-x=no.
7761 * keyboard.c: Ditto.
7768 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7770 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7772 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7774 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7775 update slider size, only.
7776 (xm_scroll_callback): Set dragging member of the scroll bar.
7777 (xt_action_hook): Reset last_scroll_bar_part.
7778 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7780 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7781 window on newly created frames that don't have one.
7783 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7785 * xdisp.c (restore_overlay_strings): Removed.
7786 (restore_dpvec): Removed.
7787 (init_from_display_pos): Inline both functions above.
7789 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7790 (parse_image_spec): Handle it.
7791 (xbm_format): Use it.
7792 (xpm_format): Ditto.
7793 (pbm_format): Ditto.
7794 (jpeg_format): Ditto.
7795 (tiff_format): Ditto.
7796 (gif_format): Ditto.
7799 * xdisp.c (set_window_cursor): Removed.
7800 (redisplay_internal): Case cursor motion in cursor line of
7801 selected window; use set_cursor_from_row.
7803 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7805 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7808 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7810 * xterm.c (expose_frame): Redraw menu bar window.
7812 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7815 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7816 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7818 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7819 to determine vertical_scroll_bar_extra.
7820 (EmacsFrameSetCharSize): Ditto.
7821 * xfns.c (x_figure_window_size): Ditto.
7823 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7824 (x_draw_bitmap): Ditto.
7826 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7827 * xfaces.c (realize_basic_faces): Realize it.
7829 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7831 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7832 under LessTif Use the widget of the frame as parent for the
7835 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7837 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7838 When EnterNotify, don't generate a mouse movement event if
7839 notification is from a busy-cursor child window.
7841 * xterm.h (struct x_output): Add busy_window, remove cursor.
7843 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7844 Use a transparent window to display the busy-cursor.
7845 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7847 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7849 * xdisp.c (check_window_end): New, for debugging.
7850 (CHECK_WINDOW_END): New.
7851 (try_window_id): Use it.
7853 * xterm.c (process_expose_from_menu): Return int.
7855 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7856 TOOLBAR_EVENT events in last_nonmenu_event.
7858 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7860 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7861 window end isn't reliable, so set window_end_valid to nil.
7862 (redisplay_internal): If overlay arrow has changed, set
7863 windows_or_buffers_changed to redisplay thoroughly.
7865 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7868 * xfns.c (file_dialog_cb): New.
7869 (Fx_file_dialog): New.
7870 * fileio.c (Fread_file_name): Call it.
7872 * xrdb.c (x_load_resources): Add default resoures for file
7875 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7877 * xterm.c (note_mouse_highlight): Don't highlight when popup
7880 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7881 timer-event-handler. This busy cursor tends to be anoying if
7882 fontifying stealthily.
7884 * dispnew.c (direct_output_for_insert): Give up if current row
7885 contains trailing whitespace.
7887 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7889 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7891 * xdisp.c (handle_fontified_prop): New.
7892 (Vfontification_functions): New.
7893 (Qfontification_functions): New.
7894 (it_props): Add handle_fontified_prop.
7896 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7898 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7899 Otherwise, under LessTif, after the popup has gone, all button
7900 press events come in for the frame's widget, and release events
7901 come in for the edit_widget.
7902 * xterm.c (XTread_socket): Remove workaround for that problem.
7903 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7904 XmScrollBarSetValues.
7905 (SET_SAVED_MENU_EVENT): Give it statement form.
7907 * xfaces.c (display_message): If waiting_for_input, don't display
7910 * window.c (scroll_command): If not acting on current_buffer,
7911 make redisplay consider all windows.
7913 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7915 * xdisp.c (handle_glyph_prop): Set it->object for images to
7916 the object having the glyph property.
7918 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7921 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7923 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7924 (x_term_init): Create the gray pixmap.
7925 (x_setup_relief_color): Use it.
7926 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7927 internal border at the top of a frame.
7928 (x_init_glyph_string): Likewise.
7929 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7931 (XTflash): Don't flash the toolbar window.
7933 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7934 in case of ButtonPress events.
7936 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7938 * xrdb.c (x_load_resources): Add grey background colors as
7939 defaults for menus, scroll bars, and dialogs.
7941 * insdel.c (prepare_to_modify_buffer): Move setting
7942 windows_or_buffers_changed from modify_region here.
7944 * xfns.c (Fx_show_tip): Inhibit redisplay.
7945 (Fx_hide_tip): Ditto.
7946 (Fx_image_header): New.
7948 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7950 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7951 when clearing current window matrices.
7953 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7955 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7956 position from a string position. Use the right end position
7957 if the property spans a whole overlay string.
7959 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7961 * xmenu.c (menubar_selection_callback): Remove workaround for
7962 Lesstif not calling XmNpopdownCallback because it doesn't
7963 handle the case where users don't select any menu item.
7965 * insdel.c (modify_region): Set windows_or_buffers_changed.
7967 * buffer.c (set_buffer_internal): Don't set
7968 windows_or_buffers_changed.
7970 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7972 * xmenu.c (menubar_selection_callback): Add workaround for
7973 Lesstif not calling XmNpopdownCallback.
7975 * xdisp.c (eval_mode_element): New.
7976 (eval_mode_handler): New.
7977 (display_mode_element): Use eval_mode_element.
7979 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7980 Remove code looking at text props of default value.
7982 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7984 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7986 * xmenu.c (single_submenu): Set button_type of menu to
7988 (single_submenu): Likewise for panes and menu items.
7989 (set_frame_menubar): Set button_type of menu bar to none.
7990 (xmenu_show): Likewise.
7991 (single_submenu): Set widget values selected slot.
7992 (xmenu_show): Likewise.
7994 * xmenu.c (push_menu_item): Add parameters `type' and
7995 `selected'. Store it in menu_items.
7996 (MENU_ITEMS_ITEM_TYPE): New.
7997 (MENU_ITEMS_ITEM_SELECTED): New.
7998 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8000 * xfns.c (clear_image_cache): Get the current time, before
8002 (cache_image): Set prev pointer of next image.
8003 (clear_image_cache): Clear current matrices if any image was
8006 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8008 * xfns.c (x_set_cursor): New.
8009 (Fx_display_busy_cursor): New.
8010 (Fx_undisplay_busy_cursor): New.
8012 * xterm.h (struct x_output): Add busy_cursor.
8014 * xfns.c (Vx_busy_pointer_shape): New.
8015 (x_set_mouse_color): Create busy cursor.
8017 * process.c (wait_reading_process_input): Show and hide busy
8020 * keyboard.c (command_loop_1): Display busy cursor.
8022 * eval.c (Fsignal): Hide busy cursor.
8024 * buffer.c (set_buffer_internal): Don't set
8025 windows_or_buffers_changed.
8027 * xterm.c (redo_mouse_highlight): New.
8029 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8031 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8032 (x_build_heuritic_mask): New.
8033 (lookup_image): Call it.
8035 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8036 (previous_help_echo): New.
8037 (XTread_socket): Generate help event with nil message when
8038 leaving a region with help-echo.
8039 (note_mouse_highlight): Handle `help-echo' over text.
8040 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8042 (clear_mouse_face): Don't clear if tooltip is shown.
8043 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8044 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8046 * keyboard.c (Vshow_help_function): New.
8047 (read_char): Use it.
8049 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8051 * xfns.c (x_create_tip_frame): New.
8055 * xterm.c (x_destroy_window): Handle case that we don't have
8058 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8059 to full_width_p. Add internal_border_p.
8061 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8063 * xterm.c (note_mode_line_highlight): Check the charpos of
8064 the glyph under the mouse pointer before accessing text
8065 properties at that position.
8067 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8069 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8071 * xdisp.c (auto-raise-toolbar-buttons): New.
8072 (build_desired_toolbar_string): Handle the flag.
8073 (toolbar-button-margin): New.
8074 (toolbar-button-relief): New.
8075 (build_desired_toolbar_string): Use margin and relief.
8077 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8079 (note_mode_line_highlight): New.
8080 (note_mouse_highlight): Call it.
8082 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8084 * s/freebsd.h (NARROWPROTO): New.
8086 * xdisp.c (display_string): New parameter face_string.
8087 (display_mode_element): When displaying a symbol with a string
8088 value, use text properties from the symbol's default value, maybe.
8090 * xrdb.c (x_load_resources): Add font defaults for menus and
8093 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8095 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8097 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8099 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8100 produced for characters with codes < 32 under certain
8103 * xdisp.c (redisplay_window): Handle values of PT in front
8104 of invisible, intangible text.
8105 (try_window_id): Set overlay_arrow_seen to zero before
8107 (display_mode_element): Assign to glyphs written for a mode
8108 line spec `%x' as object the Lisp format string, as position
8109 the position of the `%' in that string.
8110 (display_string): If displaying a C string, optionally get
8111 the face to use from a Lisp string.
8113 * xterm.c (expose_window_tree): Include mode line height.
8115 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8117 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8119 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8122 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8124 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8126 * xdisp.c (redisplay_window): If mode line height has changed,
8127 arrange for a thorough immediate redisplay using the correct mode
8129 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8131 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8132 (CURRENT_MODE_LINE_HEIGHT): New.
8133 (DESIRED_MODE_LINE_HEIGHT): New.
8135 * keyboard.c (make_lispy_event): Add string and string position
8136 info to mouse-click events.
8137 (read_key_sequence): Handle `local-map' property of mode line
8140 * keyboard.h (POSN_STRING): New.
8142 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8144 * dispnew.c (mode_line_string): Mew.
8146 * xterm.c (xt_action_hook): New.
8147 (x_create_toolkit_scroll_bar): Add action hook.
8148 (xm_scroll_callback): Implement dragging.
8150 * keyboard.c (Qend_scroll): New.
8151 (scroll_bar_parts): Add it.
8153 * termhooks.h (scroll_bar_end_scroll): New.
8155 * xterm.c (XTread_socket): Bug fix.
8157 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8159 * xdisp.c (redisplay_window): Finish scroll bars after
8160 redisplaying toolbar.
8162 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8163 (syms_of_keyboard): Add Qbottom.
8165 * termhooks.h (scroll_bar_to_top): New.
8166 (scroll_bar_to_bottom): New.
8168 * xdisp.c (redisplay_window): Always resize toolbar window if
8169 auto_resize_toolbar_p is non-zero.
8170 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8172 (window_box_height): New.
8173 (window_box_width): New.
8174 (window_box_left): New.
8175 (window_box_right): New.
8176 (window_box_edges): New.
8178 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8180 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8181 XawScrollbarSetThumb in FreeBSD.
8182 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8185 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8188 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8189 (x_term_init): Initialize it.
8191 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8193 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8196 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8198 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8199 differently when using toolkit scroll bars.
8201 * xterm.c (x_send_scroll_bar_event): New.
8202 (x_scroll_bar_to_input_event): New.
8203 (xaw3d_scroll_callback): New.
8204 (xaw3d_jump_callback): New.
8205 (xm_scroll_callback): New.
8206 (x_toolkit_scroll_p): New.
8207 (XTread_socket): Handle scroll bar client message.
8208 (x_term_init): Initialize Xatom_Scrollbar.
8209 (x_scroll_bar_create): Set cursor.
8210 (xm_scroll_callback):
8211 (x_create_toolkit_scroll_bar): New.
8212 (x_set_toolkit_scroll_bar_thumb): New.
8213 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8214 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8216 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8218 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8220 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8221 (XTread_socket): Don't handle mouse button events for scroll bars
8222 if using toolkit scroll bars.
8223 (XTset_vertical_scroll_bar): Set thumb size and position for
8226 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8228 * xterm.c (XTread_socket): Dispatch expose event to widget
8229 if using toolkit scroll bars.
8230 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8231 (x_scroll_bar_create): Create and show a scroll bar widget
8232 if using toolkit scroll bars.
8233 (x_scroll_bar_move): Handle tookit scroll bars.
8235 * Makefile.in (LIBW): Use Xaw3d if present.
8237 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8240 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8243 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8244 right vertical scroll bar.
8246 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8248 * xfns.c (xpm_load): Support reading XPM images from string
8249 buffers containing data in the same format as an XPM file.
8250 Support `:color-symbols'.
8251 (xpm_format): Add `:data'.
8252 (xpm_keyword_index): Add XPM_DATA.
8253 (syms_of_xfns): Add `:color-symbols'.
8254 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8255 (xpm_valid_color_symbols_p): New.
8256 (xpm_image_p): Call it.
8258 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8259 attribute to the image if item is not enabled.
8261 * xfns.c (x_laplace): New.
8262 (x_laplace_read_row): New.
8263 (x_laplace_write_row): New.
8264 (lookup_image): Handle common image attributes here. New
8265 attribute `:algorithm'.
8267 * xfaces.c (clear_face_cache): Call clear_image_cache.
8269 * xterm.c (x_inverted_image_mask): Removed.
8270 (x_draw_image_foreground_1): New.
8271 (x_draw_image_glyph_string): Draw images with mask to a temporary
8272 pixmap to reduce flickering.
8274 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8275 (display_toolbar_line): Remove parameter `margin'.
8277 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8279 * xdisp.c (toolbar_lines_needed): New.
8280 (auto-resize-toolbars): New.
8282 * xfns.c (cache_image): Correct call to xrealloc.
8284 * dispnew.c (Fset_toolbar_height): Removed.
8286 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8287 FRAME_MENU_BAR_LINES.
8289 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8290 instead of FRAME_MENU_BAR_LINES.
8291 (check_frame_size): Ditto.
8293 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8294 instead of FRAME_MENU_BAR_LINES.
8295 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8296 (build_frame_matrix): Ditto.
8297 (change_frame_size_1): Ditto.
8299 * frame.h (FRAME_TOOLBAR_LINES): New.
8300 (FRAME_TOP_MARGIN): New.
8302 * window.c (struct save_window_data): Add frame_toolbar_lines.
8303 (Fset_window_configuration): Handle toolbar lines.
8304 (Fcurrent_window_configuration): Save toolbar lines.
8306 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8308 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8310 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8312 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8313 (x_set_toolbar_lines): New.
8315 * keyboard.c (cmd_error_internal): Bug fix.
8317 * xterm.c: Remove double include of syssignal.h.
8319 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8321 * xterm.c (x_toolbar_item): New.
8322 (x_handle_toolbar_click): Use it.
8323 (note_toolbar_highlight): Use it.
8325 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8326 and toolbar_items_vectors.
8328 * xterm.c (help_echo): New.
8329 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8330 (x_set_glyph_string_gc): Handle them.
8331 (x_after_update_window_line): Don't do anything in pseudo-windows.
8332 (x_produce_image_glyph): Take image margin and face relief into
8334 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8335 (x_draw_glyph_string_background): Optimize case when face has
8337 (x_setup_relief_color): Take frame instead of glyph string
8339 (x_draw_relief_rect): New.
8340 (x_draw_glyph_string_relief): Call it.
8341 (x_draw_image_glyph_string_foreground): Handle margin and image
8343 (x_draw_image_glyph_string_background): Ditto.
8344 (expose_frame): Redraw toolbar window.
8345 (expose_window): Don't draw cursor for pseudo-windows.
8346 (x_y_to_hpos_vpos): Handle pseudo-windows.
8347 (frame_to_window_pixel_xy): New.
8348 (note_mouse_highlight): Call note_toolbar_highlight.
8349 (x_handle_toolbar_click): New.
8350 (note_toolbar_highlight): New.
8351 (show_mouse_face): Change int parameter `hl' to parameter of
8352 type enum draw_glyphs_face. Handle image highlighting.
8353 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8354 non-nil. Use x_handle_toolbar_click.
8356 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8358 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8360 (parse_image_spec): Handle them.
8361 (image_spec_value): Additional parameter found.
8362 (free_image): Remove image from the vector `images' of the
8364 (clear_image_cache): Additional parameter force_p.
8365 (Fclear_image_cache): New.
8366 (x_find_image_file): New.
8367 (xbm_load): Handle `:margin' and `:relief'. Use
8369 (xpm_load): Likewise.
8370 (pbm_load): Likewise.
8371 (jpeg_load): Likewise.
8372 (tiff_load): Likewise.
8373 (gif_load): Likewise.
8375 * keyboard.c (Qhelp_echo): New symbol.
8376 (read_char): Handle `toolbar' and `help_echo' events.
8377 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8378 (make_lispy_event): Handle TOOLBAR_EVENT.
8379 (toolbar_items): New.
8380 (process_toolbar_item): New.
8382 (init_toolbar_items): New.
8383 (append_toolbar_item): New.
8384 (read_char_x_menu_prompt): Handle `toolbar' event.
8385 (read_key_sequence): Ditto.
8387 * xfaces.c (Qtoolbar): New.
8388 (realize_basic_faces): Realize `toolbar' face.
8389 (face_at_string_position): Remove parameter modeline_p, add
8392 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8395 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8397 * xdisp.c (init_iterator): Replace parameter modeline_p with
8399 (next_element_from_string): Call get_next_display_element
8400 recursively after handling text properties.
8401 (prepare_menu_bars): Call update_toolbar.
8402 (update_toolbar): New.
8403 (build_desired_toolbar_string): New.
8404 (display_toolbar_line): New.
8405 (redisplay_toolbar): New.
8406 (toolbar_item_info): New.
8407 (redisplay_window): Call redisplay_toolbar.
8408 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8410 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8412 (clear_desired_matrices): Ditto.
8413 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8414 (free_glyphs): Free matrices of toolbar window.
8415 (update_frame): Update toolbar window.
8416 (change_frame_size_1): Take toolbar into account.
8417 (Fset_toolbar_height): New.
8419 * dispextern.h (struct it): Remove member modeline_p, add
8421 (struct image): Add members relief and margin.
8422 (IMAGE_ASCENT): Include margin in height.
8424 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8426 * xfns.c (Fclear_image_cache): New.
8428 * xfaces.c (realize_basic_faces): Realize toolbar face.
8429 (face_at_string_position): Remove parameter modeline_p, add
8432 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8434 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8436 * keyboard.c (syms_of_keyboard): Intern `:help'.
8438 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8440 * xterm.c (note_toolbar_highlight): New.
8441 (note_mouse_highlight): Call it.
8443 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8444 (coordinates_in_window): Handle toolbar window.
8446 * keyboard.c (toolbar_items): New.
8447 (process_toolbar_item): New.
8448 (parse_toolbar_item): New.
8449 (init_toolbar_items): New.
8450 (append_toolbar_item): New.
8452 * dispextern.h (enum toolbar_item_idx): New.
8453 (enum toolbar_item_image): New.
8455 * frame.h (struct frame): Add toolbar-related members.
8457 * xfaces.c (face_at_string_position): Remove assertion that
8458 current_buffer == window's buffer. This is not the case when
8459 called for the toolbar window.
8461 * frame.c (make_frame): Initialize toolbar members.
8463 * alloc.c (mark_object): Mark toolbar data of frames.
8465 * frame.h (struct frame): Add toolbar-related members
8466 toolbar_window, desired_toolbar_items, current_toolbar_items,
8467 desired_toolbar_string, current_toolbar_string,
8468 n_desired_toolbar_items, n_current_toolbar_items. Add
8471 * xterm.c (x_after_update_window_line): Don't draw bitmap
8472 areas for pseudo-windows.
8473 (expose_frame): Handle toolbar window.
8474 (expose_window): Don't do cursor stuff for pseudo-windows.
8476 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8478 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8480 * frame.c (make_frame): Initialize toolbar_window.
8482 * alloc.c (mark_object): Make the toolbar window.
8484 * dispnew.c (update_frame): Update frame's toolbar_window.
8485 (clear_current_matrices): Likewise.
8486 (clear_desired_matrices): Likewise.
8487 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8488 (free_glyphs): Free the toolbar window and its matrices.
8490 * frame.h (struct frame): Add toolbar_window.
8492 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8495 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8497 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8498 window start is not in the range BEGV..ZV.
8500 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8502 * xdisp.c (try_scrolling): Experimentally handle the case
8503 that scroll-preserve-screen-position is set to `always'.
8505 * window.c (Vscroll_preserve_screen_position): Replacement for
8506 scroll_preserve_screen_position.
8508 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8510 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8514 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8516 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8518 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8519 i_byte when prompts are inserted into minibuffers.
8521 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8522 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8523 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8525 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8527 * xdisp.c (make_cursor_line_fully_visible): New.
8528 (try_scrolling): New.
8529 (redisplay_window): Move scrolling code to try_scrolling.
8530 (make_cursor_line_fully_visible): Handle case of window too small
8531 to show a single line.
8532 (redisplay_window): Case forced window start---use
8533 make_cursor_line_fully_visible.
8534 (redisplay_window): Case cursor movement via current matrix.
8535 If ending up on a partially visible line, make it fully visible
8536 instead of recentering.
8537 (try_scrolling): Additional parameter scroll_smoothly.
8539 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8541 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8543 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8544 instead of y-position for scroll-preserved-screen-position.
8546 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8548 * dispnew.c (update_frame_line): If current row is not enabled,
8549 write the whole line.
8551 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8553 * lisp.h (HAVE_FACES): Removed.
8555 * dispextern.h (HAVE_FACES): Removed.
8557 * config.in (HAVE_FACES): Removed.
8559 * dispnew.c (HAVE_FACES): Removed.
8561 * xdisp.c (HAVE_FACES): Removed.
8563 * xfaces.c (HAVE_FACES): Removed.
8565 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8567 * xdisp.c (init_iterator): If face_change_count is non-zero,
8568 free realized faces.
8570 * xfaces.c (free_all_realized_faces): Make it externally visible.
8571 (Finternal_set_lisp_face_attribute): Increment
8572 windows_or_buffers_changed.
8574 * dispnew.c (direct_output_for_insert): Give up if
8575 face_change_count is non-zero.
8576 (direct_output_forward_char): Ditto.
8578 * xfaces.c (face_change_count): New.
8580 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8582 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8585 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8587 * term.c (Ftty_display_color_p): New.
8589 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8591 * xfaces.c (Ftty_defined_colors): New.
8593 * xterm.c (x_produce_glyphs): Fix computation of
8594 contains_overlapping_glyphs_p for ASCII.
8596 * dispnew.c (Fshow_cursor): Don't change cursor state while
8598 (direct_output_for_insert): If a glyph with lbearing or rbearing
8599 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8601 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8603 * term.c (OUTPUT_IF): Make replacement text have statement form.
8604 (OUTPUT1_IF): Ditto.
8605 (TS_italic_mode, TS_end_italic_mode): Removed.
8606 (TS_bold_mode): Removed.
8607 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8608 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8609 (TS_enter_reverse_mode): New.
8610 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8611 (TN_magic_cookie_glitch_ul): New.
8612 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8613 (TS_exit_attribute_mode): New.
8614 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8615 (TS_set_foreground, TS_set_background): New.
8616 (reset_terminal_modes): Switch colors back to default.
8617 (write_glyphs): Turn face on before writing text, turn it off
8619 (insert_glyphs): Ditto.
8620 (term_init): Initialize new terminal capability variables.
8621 (turn_on_face): Turn a face on.
8622 (turn_off_face): Turn a face off.
8624 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8625 (GLYPH_CHAR): Ditto.
8626 (GLYPH_FACE): Ditto.
8628 * xfaces.c (Vface_tty_color_alist): New.
8629 (face-register-tty-color): New.
8630 (face-clear-tty-colors): New.
8632 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8633 (struct it): Remove member faces_p since we now always have faces.
8635 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8637 * dispextern.h (struct face): Add tty appearance flags.
8639 * xdisp.c (init_iterator): Always handle faces.
8640 (extend_face_to_end_of_line): Handle tty frames.
8642 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8645 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8647 * xfaces.c (realize_default_face): Use empty strings to indicate
8648 that the face should use the default foreground/background
8649 color of the terminal. Fill font-related attributes with
8650 appropriate values for tty frames.
8652 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8654 * xfaces.c (realize_default_face): If face `default' is not
8655 yet known, create it.
8657 * frame.c (make_terminal_frame): Call init_frame_faces
8660 * xfaces.c (init_frame_faces): Make it work for tty frames.
8661 (free_frame_faces): Ditto.
8662 (clear_face_cache): Ditto.
8663 (recompute_basic_faces): Ditto.
8664 (Fframe_face_alist): Ditto.
8665 (free_realized_face): Ditto.
8666 (prepare_face_for_display): Ditto.
8667 (clear_face_gcs): Ditto.
8668 (lookup_face): Ditto.
8669 (smaller_face): Ditto.
8670 (realize_default_face): Ditto.
8671 (realize_face): Ditto.
8672 (realize_face): Dispatch to functions depending on the frame type.
8673 (realize_x_face): X way of realizing faces.
8674 (realize_tty_face): TTY way of realizing faces.
8676 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8678 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8680 (lookup_face): Remove local variable unibyte_registry.
8682 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8684 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8687 * xdisp.c (face_before_or_after_it_pos): Fix computation
8690 * editfns.c (make_buffer_string_both): If prompt in buffer,
8691 prevent start > end.
8693 * indent.c (Fvertical_motion): Set current_buffer to window's
8694 buffer if it isn't already.
8696 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8698 * dispextern.h (GLYPH_DEBUG): Use default 0.
8700 * xdisp.c (it_props): New member `smaller'.
8701 (init_iterator): Initialize it.
8703 (push_it): Save value of `smaller' value on the stack.
8704 (pop_it): Restore `smaller' from the stack.
8705 (handle_smaller_prop): New.
8706 (handle_face_prop): Use `smaller' text property to select a
8709 * dispextern.h (SMALLER_PROP_IDX): New.
8710 (struct it): Add member `smaller'.
8712 * xfaces.c (smaller_face): New.
8714 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8716 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8717 total pixel width of window differently.
8719 * xdisp.c (init_iterator): Compute width of mode line differently.
8721 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8724 * window.c (Fsplit_window): Include width of bitmap areas in
8726 (window_internal_width): Subtract width of bitmap areas from
8729 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8731 * xdisp.c: Functions reordered for better readability.
8733 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8735 (update_window_tree): Parameter no_scrolling_p removed.
8736 (update_single_window): Ditto.
8738 * xterm.c (x_get_char_font_and_encoding): Renamed to
8739 x_get_char_face_and_encoding.
8741 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8742 if end of current row reached.
8744 * xterm.c (x_get_glyph_face_and_encoding): New.
8745 (x_get_glyph_overhangs): Call it.
8747 * xdisp.c (Qshow_trailing_whitespace): New.
8748 (Qtrailing_whitespace): New.
8749 (enum prop_handled): New.
8750 (struct props, it_props): New.
8751 (next_overlay_change): New. Works like Fnext_overlay_change
8752 but doesn't use xmalloc.
8753 (handle_stop): Restructured.
8754 (face_before_or_after_it_pos): Case iteration over a string: fix
8755 handling of face before current position.
8757 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8759 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8760 reallocation matrix if fonts_changed_p.
8761 (update_text_area): Handle glyphs with lbearing.
8763 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8765 * xdisp.c (struct props): New.
8767 (compute_prop_info): New.
8770 * textprop.c (validate_interval_range): Make it externally
8773 * dispnew.c (direct_output_for_insert): Remove calls
8774 to compute_stop_pos.
8776 * dispextern.h (struct it): Remove check_charpos,
8777 next_overlay_pos. Add what_changes.
8779 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8781 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8783 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8784 face_default_registry instead.
8786 * syntax.c (scan_sexps_forward): Set up syntax table before
8787 jumping to initial state label.
8789 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8791 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8794 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8796 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8797 ends up in partially visible row, try to scroll. Case forced
8798 window start---handle windows not tall enough to show a single
8801 * window.h (struct window): Member dy renamed vscroll.
8803 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8805 (x_draw_stretch_glyph_string): Set clipping if using GC that
8808 * xdisp.c (redisplay_window): Case forced window start -
8809 don't let cursor end on partially visible row. Use desired
8810 matrix to find a suitable PT if it doesn't appear.
8811 (decode_mode_spec): Merged with 20.2.97.
8812 (try_window_reusing_current_matrix): Give up if old or
8813 new display is vscrolled.
8814 (redisplay_window): Reset vscrolling if forced window start,
8817 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8819 * xfaces.c (realize_default_face): Use the fontset name instead of
8820 the alias for the family attribute of the default face because we
8821 can't easily determine a good alias from fontset-alias-alist.
8822 (face_fontset): Use Fquery_fontset to find the fontset.
8823 (font_list): Additional pattern parameter.
8824 (try_font_list): Ditto.
8825 (set_lface_from_font_name): Set face family from font foundry
8827 (font_list): If family contains a hyphen, build pattern differently.
8829 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8831 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8832 changed instead of setting the frame garbaged.
8834 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8835 all attribute values. This is wrong if values are unspecified,
8838 * xdisp.c (try_window_id): Give up if window start changed.
8840 * xfaces.c (make_realized_face): Store registry as Lisp object.
8841 (load_face_font_or_fontset): Compute registry of a face
8842 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8845 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8848 * alloc.c (mark_face_cache): Mark the registry member of faces.
8850 * dispextern.h (struct face): Make registry a Lisp string.
8852 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8854 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8855 multibyte_p. Handle unibyte text.
8856 (x_append_glyph): Set the multibyte_p flag of glyphs.
8857 (x_produce_image_glyph): Ditto.
8858 (x_append_stretch_glyph): Ditto.
8859 (x_produce_glyphs): Handle unibyte text like ASCII.
8861 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8863 (pop_it): Restore it.
8864 (face_before_or_after_it_pos): Handle the case that the string or
8866 (get_overlay_strings): Set the multibyte flag of the iterator if
8867 the new overlay string is multibyte.
8868 (get_glyph_property): Likewise.
8869 (get_next_display_element): Don't check for charset changes in
8871 (append_space): Compute face differently for unibyte text.
8872 (extend_face_to_end_of_line): Don't return quickly if face has
8875 * xfaces.c (load_face_font_or_fontset): Store registry and
8876 encoding of the font in the registry member of the face.
8877 (make_realized_face): Additional parameter `registry'.
8878 (free_realized_face): Free the registry of a realized face.
8879 (face_suitable_for_charset_p): Function form of the macro
8880 with the same name in uppercase.
8881 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8882 (choose_face_font): New parameter unibyte_registry.
8883 (choose_face_fontset_font): Ditto.
8884 (realize_default_face): Remember the registry and encoding of
8885 the specified frame font in Vx_unibyte_registry_and_encoding.
8886 (face_at_buffer_position): Handle unibyte.
8887 (face_at_string_position): Likewise.
8888 (realize_face): New parameter unibyte_registry.
8889 (compute_char_face): Handle the unibyte case.
8891 * dispextern.h (struct glyph): Add bit multibyte_p.
8892 (struct face): New member registry holding the registry and
8893 encoding of the X font of the face.
8894 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8895 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8896 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8898 (struct iterator_stack_entry): Add multibyte_p.
8900 * xdisp.c (string_pos): Use string_char_to_byte.
8901 (char_charset): Removed.
8903 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8905 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8906 rectangle for a block cursor over an image without a mask.
8907 (x_stretch_block_cursor): Added. Non-zero means don't draw
8908 a block cursor over a stretch as wide as that stretch.
8909 (x_draw_stretch_glyph_string): Use it.
8910 (x_draw_hollow_cursor): Ditto.
8912 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8913 (read_minibuf): Add front-sticky text property for prompt.
8915 * xdisp.c (char_charset): Return charset of a character,
8916 depending on whether or not multi-byte characters are enabled.
8918 * xfaces.c (Fset_face_charset_registry): Removed.
8919 (x_charset_registry): Determine registry from charset plist.
8921 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8923 * xdisp.c (get_next_display_element): Don't check for charset
8924 changes if multi-byte characters are not enabled.
8926 * xdisp.c (echo_area_display): Use the flush function from the
8927 redisplay interface.
8928 * keyboard.c (detect_input_pending_run_timers): Likewise.
8930 * dispextern.h (produce_*glyphs_hook): Removed.
8931 * term.c (produce_*glyphs): Ditto.
8932 (cursor_to): Remove pixel position parameters.
8934 * dispnew.c: Remove hooks for window-based redisplay, introduce
8935 a redisplay interface structure.
8937 * xterm.c (x_per_char_metric): Return default char metrics if per
8938 char metric exists but contains a zero width. Adobe Courier seems
8939 to contain such characters.
8941 * xdisp.c (compute_line_metrics): Compute the width of rows
8942 without stopping at glyphs with zero width.
8944 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8946 * xdisp.c (display_mode_line): If nothing was displayed at all,
8948 (hscroll_window_tree): Don't subtract 1 from target point if equal
8949 to ZV and window is not the selected window.
8951 * dispnew.c (check_matrix_invariants): Remove check for window
8952 start at BEGV or after newline. This happens in rare cases
8955 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8957 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8958 (syms_of_xfaces): Add Vface_default_registry.
8959 (x_charset_registry): Use it.
8961 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8962 (redisplay_window): Use it.
8964 * dispnew.c (update_text_area): Handle lbearing of deleted text
8965 by backing up one character.
8967 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8969 * dispnew.c (adjust_glyph_matrix): Use a different check to
8970 decide to do nothing.
8972 * xfaces.c (face_at_string_position): Additional parameter
8973 mode_line_p. If non-zero, merge with the mode line face
8974 instead of the default face.
8975 * dispextern.h (struct it): Add mode_line_p.
8976 * xdisp.c (init_iterator): Set it.
8977 (compute_face_in_string): Use it.
8978 (face_before_or_after_it_pos): Handle strings.
8979 (get_next_display_element): Don't look for relief end in C strings.
8980 (next_element_from_string): Deliver string position instead of
8983 * xterm.c (x_flush): Flush X output buffer.
8986 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8987 Allow strings as face names.
8989 * xfns.c (forall_images_in_image_cache): Check that frame is
8992 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8993 it's also called from x_destroy_window. Since this function is
8994 called from X, freeing stuff allocated with xmalloc is dangerous
8997 * xfaces.c (free_realized_faces): Don't clear current matrices
8998 of a frame being destroyed.
9000 * frame.c (make_frame): Call set_window_buffer instead of
9003 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9004 with an additional argument specifying whether or not hooks may
9006 (Fset_window_buffer): Call it.
9008 * dispnew.c (clear_desired_matrices): Check that frame has
9009 a valid root window before clearing matrices in the window tree.
9010 (clear_current_matrices): Ditto.
9011 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9012 vchild are valid windows if not nil.
9014 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9016 (Finternal_set_lisp_face_attribute): Ditto.
9017 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9018 (Finternal_get_lisp_face_attribute): Ditto.
9019 (Finternal_lisp_face_attribute_values): Ditto.
9020 (syms_of_xfaces): Define the symbol `:reverse-video'.
9022 * xdisp.c (get_glyph_property): Renamed from
9023 fill_iterator_from_glyph_property.
9024 (next_element_from_buffer): Handle case that no `glyph' property
9025 was found correctly.
9026 (display_line): Extend face to end of line only if we have faces.
9028 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9030 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9031 additional window argument.
9033 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9034 set_iterator_to_previous_visible_line_start.
9035 (reseat_at_next_visible_line_start): Likewise.
9036 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9037 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9038 (compute_face_in_buffer): Renamed from
9039 compute_face_at_iterator_position.
9040 (compute_face_in_string): Renamed from
9041 compute_face_at_iterator_string_position.
9042 (get_space_width): Renamed from get_iterator_space_width.
9043 (next_overlay_string): Renamed from
9044 set_iterator_to_next_overlay_string.
9045 (get_overlay_strings): Renamed from
9046 get_overlay_strings_at_iterator_position.
9047 (restore_overlay_strings): Renamed from
9048 setup_overlay_strings_from_glyph_pos.
9049 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9050 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9051 (init_to_row_start): Renamed from init_iterator_to_row_start.
9052 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9054 * xterm.c: Merge with 20.2.97.
9055 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9057 * dispextern.h (struct glyph): Replace text_pos position with
9060 * xdisp.c (this_line_start_pos): Use struct text_pos.
9061 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9062 (enum move_it_result): Renamed from move_iterator_result.
9063 (string_pos_nchars_ahead): Compute text_pos in a string from a
9064 known text_pos plus a character delta.
9065 (string_pos): Compute text_pos in string from charpos.
9066 (c_string_pos): Likewise for a C string.
9067 (number_of_chars): Return number of characters in a possibly
9068 multi-byte C string.
9069 (check_it): Renamed from check_iterator. Check that charpos and
9070 bytepos are in sync.
9071 (push_it): Renamed from save_iterator_settings.
9072 (pop_it): Renamed from restore_iterator_settings.
9073 (move_it_.*): Renamed from move_iterator_.*.
9074 (charset_at_position): Take charpos/bytepos into account.
9075 (back_to_previous_line_start): Set iterator to previous line start.
9076 (forward_to_next_line_start): Set iterator to next line start.
9077 (back_to_previous_visible_line_start): Renamed from
9078 move_iterator_previous_visible_line_start.
9079 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9080 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9081 Handle charpos/bytepos.
9082 (compute_face_at_iterator_position): Handle charpos/bytepos.
9083 (compute_face_at_iterator_string_position): Likewise.
9084 (get_iterator_space_width): Likewise.
9085 (load_overlay_strings): Likewise.
9086 (get_overlay_strings_at_iterator_position): Likewise.
9087 (reseat_iterator): Take a text_pos position argument.
9088 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9090 (init_iterator): Take additional bytepos parameter.
9091 (reseat_iterator_to_string): Handle charpos/bytepos.
9092 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9093 (next_element_from_string): Handle charpos/bytepos.
9094 (next_element_from_c_string): Likewise.
9095 (fill_iterator_from_glyph_property): Likewise.
9096 (next_element_from_buffer): Likewise.
9097 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9098 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9099 (move_it_to): Likewise.
9100 (move_it_vertically_backward): Likewise.
9101 (move_it_vertically): Likewise.
9102 (move_it_by_lines): Likewise.
9103 (hscroll_window_tree): Likewise.
9104 (redisplay_internal): Likewise.
9105 (set_cursor_from_row): Likewise.
9106 (redisplay_window): Likewise.
9107 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9108 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9109 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9110 (try_window_id): Handle charpos/bytepos.
9111 (Ftrace_redisplay_toggle): Return Qnil.
9112 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9113 (insert_left_trunc_glyphs): Likewise.
9115 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9117 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9118 (increment_glyph_row_buffer_positions): Ditto.
9119 (copy_glyph_row_contents): Ditto.
9120 (check_matrix_invariants): Add additional checks for charpos/
9121 bytepos consistency.
9122 (direct_output_for_insert): Changed for charpos/bytepos.
9123 (buffer_posn_from_coords): Likewise. Put code dealing with
9124 `direction-reversed' in #if 0.
9126 * xterm.h: Merge with 20.2.97.
9128 * frame.h: Merge with 20.2.97.
9130 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9132 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9134 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9135 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9136 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9137 (struct it): Various members renamed from .*pos to .*charpos.
9138 (IT_CHARPOS): Access current buffer character position of an
9140 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9141 (IT_STRING_CHARPOS): Access current string character position of
9143 (IT_STRING_BYTEPOS): Access current string byte position of
9145 (globally): Add function prototypes from 20.2.97.
9147 * everywhere: Use P_ instead of PROTO for function prototypes
9148 because everyone else seems to use P_.
9150 * dispextern.h (struct text_pos): Structure describing a charpos/
9151 bytepos position in text.
9152 (BYTEPOS): Access the byte position part of a text_pos.
9153 (CHARPOS): Likewise for the character position.
9154 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9155 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9156 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9157 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9158 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9159 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9160 for buffer and string positions.
9161 (struct glyph): Use text_pos.
9162 (struct it): Renamed from display_iterator. Use text_pos.
9164 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9166 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9169 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9171 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9172 * xterm.c (x_draw_row_bitmaps): Use it.
9173 * dispnew.c (row_equal_p): Ditto.
9174 (update_window_line): Ditto.
9176 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9179 * dispextern.h (struct image): Removed member loading_failed_p.
9180 It's probably better to have the chance to try to load an image
9183 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9185 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9186 at ZV if `indicate-zv-lines' is non-nil.
9187 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9189 * dispnew.c (row_equal_p): Compare displays_text_p and
9190 ends_at_zv_p flags of rows.
9191 (update_window_line): Ditto.
9193 * buffer.h (struct buffer): New member indicate_zv_lines.
9195 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9196 (init_buffer_once): New variable `default-indicate-zv-lines'.
9197 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9199 * xdisp.c (redisplay_window): Don't try moving the cursor
9200 if current glyph row w->last_cursor.vpos isn't enabled.
9202 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9204 * window.c (Fset_window_vscroll): Allow only negative scroll
9205 values. Others don't seem to make sense, and this way it's easy
9206 to restore a vscroll of zero.
9208 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9210 (x_draw_image_glyph_string_background): Don't clip if pixmap
9211 could not be created.
9213 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9218 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9219 glyphs into account.
9221 * xfaces.c (realize_default_face): Don't set font family of
9222 the default face from the fontset alias name for `fontset-startup'.
9224 * xfns.c (gs_load): Pass frame's pixel foreground and background
9225 color to the Lisp loader.
9227 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9229 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9232 * configure.in (--with-tiff, HAVE_TIFF): Added.
9234 * config.in (HAVE_TIFF): Added.
9236 * Makefile.in (LIBTIFF): Added.
9238 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9240 * Makefile.in (LIBJPEG): Added.
9242 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9243 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9246 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9247 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9248 configure must be run with `--x-includes=/usr/X11R6/include:
9249 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9251 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9253 * config.in (HAVE_JPEG): Added.
9255 * xfns.c (ct_init): Initialize color table used to map RGB colors
9256 from images to X pixel colors.
9257 (ct_free): Free color table.
9258 (ct_lookup): Look an RGB color up.
9259 (ct_allocated_colors): Get vector of allocated colors.
9260 (pbm_image_p): Test if image specification is a valid PPM
9261 image specification.
9262 (pbm_scan_number): Scan a decimal ASCII number from a file.
9263 (pbm_load): Load a PPM image.
9265 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9266 necessary. Take canonical character units as parameter.
9267 (Fwindow_vscroll): Return canonical character units.
9269 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9270 w->dy to display height for which glyph rows must be allocated.
9272 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9274 * xfaces.c (face_at_string_position): Merge in region face
9275 so that it won't overwrite the font in the region.
9276 (face_at_buffer_position): Ditto.
9277 (realize_basic_faces): Don't realize region face.
9279 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9281 * xterm.c (x_set_glyph_string_background_width): Don't let
9282 cursor face extend to end of line.
9284 * xdisp.c (append_space): If adding space of default face,
9285 make sure glyph ist produced with right face.
9287 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9288 background color of a glyph string.
9289 (x_draw_glyph_string_background): Call it.
9290 (x_draw_glyph_string_bg_rect): Ditto.
9291 (x_draw_stretch_glyph_string): Ditto.
9293 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9295 * xdisp.c (init_iterator): Initialize it->current_y to the
9296 window's vscroll w->dy.
9298 * window.c (Fwindow_vscroll): Return number of pixels window
9299 is vscrolled smoothly.
9300 (Fset_window_vscroll): Set the number.
9302 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9303 to_pos in truncated part of a line.
9305 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9307 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9308 doesn't fit on the line, truncate it, despite truncate_lines nil.
9309 (display_line): Ditto.
9311 * xfns.c: Experimental support for Ghostscript images.
9313 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9314 (XTread_socket): React on events from Ghostscript.
9315 (expose_frame): If width or height are zero, redraw entire frame.
9316 (XTread_socket): Call expose_frame after receiving event from
9319 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9320 for Ghostscript support.
9322 * xdisp.c (redisplay_internal): Return quickly if called
9325 * alloc.c (NSTATICS): Increased to 1024.
9327 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9329 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9330 iterator's glyph row.
9331 (x_produce_stretch_glyph): Call it.
9332 (x_produce_glyphs): Handle `space-width' property; call
9333 x_append_stretch_glyph.
9335 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9337 (get_iterator_space_width): Determine value of `space-width'
9338 property at iterator's position.
9339 (reseat_iterator): Call it.
9340 (next_element_from_string): Ditto.
9341 (next_element_from_buffer): Ditto.
9342 (init_iterator): Initialize space_width of iterator.
9343 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9344 moved, but cursor blinks.
9345 (redisplay_internal): Set w->last_cursor_off_p after update.
9347 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9348 (struct display_iterator): Add new member space_width.
9350 * window.h (struct window): Add last_cursor_off_p.
9352 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9356 * window.c (Fpos_visible_in_window_p): Case window not up to
9357 date---return nil if iterator hasn't reached position.
9359 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9361 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9362 overlays have changed.
9363 (redisplay_window): Case cursor movement. Don't try it if
9364 last_cursor.vpos is out of range.
9366 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9367 way, the display optimization for the line containing the cursor
9368 is used more frequently, esp. when we have a blinking cursor.
9369 (display_line): Don't set this_line_.* variables.
9371 * xterm.c (x_redraw_cursor): Removed.
9372 (x_display_and_set_cursor): Set cursor type depending on
9373 cursor_off_p flag of window.
9375 * dispnew.c (redraw_cursor_hook): Removed.
9376 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9377 member of the selected window.
9379 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9381 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9382 Return glyph area under x/y.
9383 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9385 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9388 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9390 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9391 are all outside of a line of text.
9392 (redisplay_internal): Use it.
9394 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9396 * xdisp.c (next_element_from_buffer): After skipping over
9397 invisible text, look for the `glyph' property.
9398 (set_iterator_stop_pos): Ignore check positions in front
9399 of an iterator's current position.
9401 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9402 anymore or which are marked as not having valid contents.
9404 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9405 realized faces if new attribute value is equal to old value.
9407 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9409 * xfaces.c (Finternal_make_lisp_face): Increment
9410 lface_id_to_name_size when lface_id_to_name is reallocated.
9412 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9414 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9415 as minimum of endpos and overlay_pos.
9416 (load_overlay_strings): Set next_overlay_pos of iterator to
9417 -1 if we don't have to check for more overlay strings.
9419 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9421 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9422 do anything if iterator is at ZV because scan_buffer doesn't
9425 * xterm.c (x_encode_char): Inline it.
9426 (x_get_char_font_and_encoding): Simplified.
9427 (x_per_char_metric): Inline it.
9429 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9431 * xdisp.c (get_next_display_element): Check for end of relief
9432 face moved here from next_element_from_buffer.
9434 * xterm.c (x_produce_image_glyph): Add relief thickness.
9435 (x_produce_stretch_glyph): Ditto.
9437 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9439 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9440 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9442 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9443 from a glyph property.
9444 (x_produce_glyphs): Use it.
9446 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9448 * xterm.c (x_produce_image_glyph): Add to current_x only if
9450 (x_produce_glyphs): Ditto.
9452 * xdisp.c (display_line): Compute row height from glyphs in
9455 * xterm.c (x_draw_image_glyph_string_background): Draw
9456 background of an image glyph string.
9457 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9458 the background of a glyph string.
9459 (x_draw_image_glyph_string_foreground): Draw the foreground of
9460 an image glyph string.
9461 (x_inverted_image_mask): Return the inverted mask of an image.
9463 * xfns.c (x_draw_image): Removed.
9465 * dispextern.h (struct image_type): Remove drawing function.
9467 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9469 * xdisp.c (get_next_display_element): In marginal areas, translate
9470 newlines, tabs, etc. like normal control characters.
9472 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9474 (free_realized_faces): Set frame garbaged.
9476 * xfaces.c (syms_of_xfaces): Add defsubr for
9477 internal-lisp-face-attribute-values.
9479 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9481 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9483 (x_produce_image_glyph): Set IT->nglyphs to 1.
9484 (x_draw_image_glyph_string): Use inverted mask to draw background.
9486 * dispextern.h (struct image_type): Additional clipping rect
9487 parameters for drawing functions.
9489 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9491 (x_draw_image_glyph_string): Use it and pass the rect to the
9492 image drawing function.
9494 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9495 first character with `glyph' property as image position. Set
9496 iterator back to that position as long as the image hasn't been
9497 consumed with set_iterator_to_next.
9498 (set_cursor_from_row): Accept when glyph with given position is
9499 not found in the row. Set cursor x to end of line in that case,
9500 so that we can hscroll.
9501 (redisplay_internal): Correct computation of delta by which
9502 positions have changed in redisplay optimization for cursor
9503 row of selected window.
9505 * xdisp.c (display_line): Remove start_pos.
9506 (display_line): Fix bug preventing display optimization for
9507 cursor line of selected window.
9508 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9511 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9512 (update_text_area): Take glyph pixel width into account
9513 when trying to find a resync point.
9514 (row_equal_p): Compare glyphs in all areas.
9516 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9518 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9520 * dispextern.h (struct glyph_row): Use unsigned hash value.
9522 * xdisp.c (display_line): Simplified and made faster by setting
9523 the cursor with set_cursor_from_row.
9524 (set_cursor_from_row): Handle rows of desired matrix.
9526 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9528 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9529 with type != CHAR_GLYPH.
9530 (fill_iterator_from_glyph_property): Return void. Set
9531 method to next_element_from_image.
9532 (next_element_from_image): Dummy function for delivering a
9534 (set_iterator_to_next): Add method next_element_from_image.
9535 (redisplay_window): When recentering, and cursor vpos is -1
9536 after display, assume middle of window is in first line displayed
9537 in window, and display again.
9538 (fill_iterator_from_glyph_property): Assign image glyph
9539 the position of the first character having the glyph property.
9541 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9542 * xfns.c (x_draw_image): Use it.
9543 * xterm.c (x_produce_image_glyph): Use it.
9545 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9547 * Makefile.in: Extraneous #define of LIBXPM removed.
9549 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9550 (x_fill_stretch_glyph_string): Fill a glyph string from a
9552 (x_compute_glyph_string_overhangs): Compute overhangs only
9553 for text glyph strings.
9554 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9555 (x_draw_glyph_string): Call it.
9557 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9558 (struct glyph): Add sub-structure for stretchable glyphs.
9559 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9561 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9564 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9566 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9567 setup_iterator_from_glyph_property. Don't do it for terminal
9570 * xterm.c (x_produce_image_glyph): Produce glyph for image
9571 that can't be loaded.
9573 * xfns.c (lookup_image): If image can't be loaded, set its
9574 width and height so that we can draw a rectangle.
9575 (x_draw_image): Draw a rectangle for images that don't have
9577 (make_image): Set hash value.
9578 (image_spec_equal_p): Use image_spec_value.
9580 * xterm.c (expose_frame): Don't try to redraw if basic faces
9581 haven't benn realized yet.
9582 (x_draw_image_glyph_string): Fill background only if image
9583 is not as tall as row.
9585 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9587 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9588 (LIBX)[HAVE_X11]: Add LIBXPM.
9590 * xfns.c (xpm_image_p): Implementation of image type functions
9594 * dispextern.h (struct image): Add mask pixmap for XPM.
9596 * xfns.c (x_draw_image): Handle images with masks.
9598 * configure.in: --with-xpm added. Code detecting -lXpm added.
9600 * config.in: Add HAVE_XPM.
9602 * xfns.c (xbm_draw): Removed.
9603 (x_draw_image): Default implementation for drawing images.
9604 (xbm_keyword_index): Remove XBM_DEPTH.
9605 (xbm_format): Remove `:depth'.
9606 (xbm_image_spec_from_file): Removed to reduce consing.
9607 (xbm_load_image_from_file): Added for the same reason.
9609 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9611 (x_draw_image_glyph_string): Pass ybase to image draw function.
9613 * xfns.c (make_image): Set default baseline.
9615 * xterm.c (x_produce_image_glyph): Compute ascent of image
9616 from its height and baseline percentage.
9618 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9619 (xbm_format): Add description for `:baseline'.
9620 (xbm_image_spec_from_file): Add keywords from original spec to
9622 (xbm_load): Set baseline of image.
9623 (xbm_image_p): Check range for baseline.
9625 * dispextern.h (struct image): Add member baseline.
9627 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9629 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9631 * xdisp.c (get_next_display_element): Do character translations
9632 only if delivering characters.
9634 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9636 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9639 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9640 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9642 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9644 * xfns.c (prepare_image_for_display): Set image timestamp.
9645 (clear_image_cache): Clear images if image's timestamp +
9646 Vimage_eviction_seconds is > now.
9647 (syms_of_xfns): New variables image-eviction-seconds, and
9649 (add_image_format): Add to image-types.
9650 (xbm_load): Support new image spec format.
9651 (x_alloc_image_color): Allocate a color for an image.
9653 * dispextern.h (struct image): Add timestamp.
9655 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9656 vectors of bool-vectors.
9657 (xbm_lisp_object_from_file): Build new format image spec.
9659 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9661 * xfaces.c (init_frame_faces): Initialize image cache.
9662 (free_frame_faces): Free it.
9664 * xterm.c (x_delete_display): Don't free image cache.
9666 * emacs.c (main): Call init_xfns.
9668 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9670 * alloc.c (mark_object): Mark objects in image cache.
9672 * xfns.c (x_set_internal_border_width): Correct call to
9673 widget_store_internal_border_width.
9675 * widget.c (widget_store_internal_border): Return void.
9677 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9679 (init_x_parm_symbols): Return void.
9680 (x_report_frame_params): Ditto.
9681 (x_set_border_pixel): Ditto.
9682 (syms_of_xfns): Ditto.
9683 (x_destroy_all_bitmaps): Use xfree instead of free.
9685 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9687 * xterm.c (x_term_init): Initialize image_cache of display info.
9688 (x_delete_display): Free image cache.
9690 * xterm.h (struct x_display_info): Add image_cache.
9692 * xfns.c (make_image_cache): Allocate a new image cache.
9693 (free_image_cache): Free an image cache.
9694 (make_image): Allocate an image.
9695 (free_image): Free an image.
9697 * dispextern.h (struct image): Structure describing an image.
9698 (struct image_cache): Structure describing an image cache.
9700 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9702 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9703 non-zero if iterator is filled with something to return.
9704 (next_element_from_buffer): Immediately return if
9705 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9706 (next_element_from_string): Likewise.
9708 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9710 * dispextern.h (struct glyph): Add pixmap_id.
9711 (display_element_type): Add DISP_PIXMAP.
9713 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9716 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9717 (clear_face_cache): Call it.
9719 * xterm.c (x_query_font): Don't look at empty font table slots.
9720 (x_compute_min_glyph_bounds): Likewise.
9721 (x_term_init): Initialize font_table to null.
9722 (x_load_font): Change allocation of font_info structures so
9723 that it is possible to free fonts.
9725 * xfns.c (Fx_close_connection): Use xfree instead of free.
9726 Only free fonts from filled font table entries.
9728 * xfaces.c (best_matching_font): Support use of scalable fonts.
9729 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9731 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9733 * xterm.c (x_term_init): Compute resx and resy.
9735 * xfaces.c (split_font_name): Don't reject scalable fonts.
9737 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9740 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9741 point size cannot be determined.
9743 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9744 width over all fonts on a frame.
9745 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9746 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9749 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9750 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9751 (x_load_font): Use x_compute_min_char_bounds.
9753 * xterm.h (struct x_display_info): New members smallest_char_width
9754 and smallest_font_height.
9756 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9758 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9759 the same name if GC of face is zero.
9761 * dispextern.h (struct face): Member non_ascii_gc removed.
9763 * xterm.c (x_get_char_font_and_encoding): Return face's font
9764 for characters < 0177 in default face. Prepare face for
9765 display before returning it.
9766 (x_produce_glyphs): Use it->charset.
9767 (x_get_char_font_and_encoding): Simplified.
9768 (x_encode_char): Remove parameter `font'.
9770 * xfaces.c (choose_face_font): If registry from charset symbol
9771 doesn't contain a `-', make it a pattern by appending "*-*".
9773 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9774 glyph_check_pos computation to character boundary.
9776 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9778 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9780 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9781 ASCII face for a given Lisp face id.
9783 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9785 (reseat_iterator): Set glyph_check_pos. Handle case where
9786 new position is < original position.
9787 (check_iterator_glyph_property): Handle glyph property in strings.
9788 (next_element_from_string): Call above function.
9789 (next_element_from_display_vector): Handle faces in glyphs.
9790 (get_next_display_element): Set face_id of glyphs for
9791 control chars to zero.
9793 * Makefile.in (term.o): Add dependency on dispextern.h.
9795 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9796 (display_line): Handle marginal areas.
9797 (move_iterator_in_display_line_to): Likewise.
9799 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9801 * xfaces.c (face_at_buffer_position): Don't merge with nil
9803 (face_at_string_position): Ditto.
9805 * dispextern.h (struct display_iterator): Use a stack of saved
9806 values instead of saving check positions etc. individually.
9808 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9809 maybe pop the iterator's stack.
9810 (save_iterator_settings): Push a value on iterator's stack.
9811 (get_overlay_strings_at_iterator_position): Use it.
9812 (restore_iterator_settings): Pop the stack.
9813 (set_iterator_to_next_overlay_string): Use it.
9815 * xfaces.c (try_font_list): Use alternative font families.
9817 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9819 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9820 font selection matches fonts.
9821 (Fface_font_sort_order): Return the font sort order.
9822 (best_matching_font): Find best matching font based on sort order.
9823 (cmp_font_names): Sort by given sort order.
9825 * dispextern.h (struct display_iterator): New member faces_p.
9826 * xdisp.c (init_iterator): Initialize it->faces_p.
9827 (compute_face_at_iterator_string_position): Use it.
9828 (compute_face_at_iterator_position): Use it.
9829 (init_iterator): Use it.
9830 (display_mode_line): Ditto.
9832 * xdisp.c (get_next_display_element): Put code choosing a face
9833 when the charset changes in #ifdef HAVE_FACES.
9835 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9836 lookup_face_for_charset.
9838 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9839 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9841 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9843 * xfaces.c (best_matching_font): Return the name of the best
9844 matching font in an array of font_name structures.
9845 (choose_face_font): Use it.
9846 (choose_face_fontset_font): Use it.
9847 (find_best_weight_font): If final font found has same weight as
9848 the font we started with, return the original font because it is a
9849 better match for the resolution of the display.
9850 (find_best_slant_font): Likewise.
9851 (merge_face_vector_with_property): Check more invalid attribute
9853 (lface_suitable_for_charset_p): Replaced by a macro with the same
9856 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9858 * dispextern.h (struct face): Member
9859 fontset_chosen_for_realization_p removed.
9861 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9862 end of the collision list, so that we find more specific faces
9864 (lookup_face_for_charset): Look up a new face if face->fontset >=
9865 0, and charset != CHARSET_COMPOSITION.
9867 * xfaces.c (split_font_name): Return zero if point size of font
9868 couldn't be computed.
9869 (realize_default_face): Use ASCII font of a fontset to determine
9870 font-related attributes of the default face.
9871 (face_fontset): Return fontset id for face family.
9872 (font_list): Additional parameter font_pattern. If non-nil,
9873 return fonts matching that pattern.
9875 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9877 * xfaces.c (choose_face_fontset): If new fontset cannot be
9878 constructed, or fontset name cannot be split, return the id of the
9881 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9882 When Emacs starts, it may be called for the initial frame which
9885 * dispextern.h (struct face): New members foreground_defaulted_p,
9886 background_defaulted_p.
9887 (struct face): Members `mask' and `cache' removed.
9889 * xfaces.c (load_color): Set them.
9890 (free_face_colors): Check them.
9891 (xlfd_point_size): Return -1 if resolution or point size of
9894 * xfaces.c (free_font): Removed.
9895 (load_face_font_or_fontset): Renamed from load_font.
9896 (load_face_font_or_fontset): Use message2 instead of signalling.
9897 (load_color): Likewise.
9898 (load_pixmap): Likewise.
9900 * xterm.h (struct x_display_info): Add screen_dpi.
9901 * xterm.c (x_term_init): Initialize it.
9902 * xfaces.c (xlfd_point_size): Use it.
9903 (split_font_name): Compute numeric XLFD_RESY.
9904 (cmp_font_names): Make fonts with an y-resolution more
9905 similar to that of the frame appear first in the result.
9907 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9908 is set for the face to cache, add it to the end of the collision
9910 (try_font_list): If fonts for given family and registry cannot
9911 be found, first try to keep the registry, and choose a different
9913 (choose_face_font): Allow nfonts == 0.
9914 (try_font_list): Give up if no font matches given registry.
9916 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9918 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9919 font info id of the face.
9921 * xfaces.c (load_font): Set font_info_id.
9922 (realize_face): Ditto.
9924 * dispextern.h (struct face): Change member font_info to
9927 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9928 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9930 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9931 isn't ASCII, get the ASCII face before adding a space.
9932 (append_space): Likewise.
9933 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9934 to -1 so that it will compute the right face for the truncation
9937 * xfaces.c (realize_face): Set
9938 face->fontset_chosen_for_realization_p.
9939 (lookup_face_for_charset): If fontset wasn't specified originally
9940 and new charset != CHARSET_COMPOSITION, get a new face for that
9943 * dispextern.h (struct face): New member
9944 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9945 realize_face has chosen a fontset to display composite characters
9946 for a Lisp face not specifying a fontset.
9948 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9949 face and line already filled here. Don't do anything if current
9950 face hasn't a relief or has a background equal to the frame
9953 * xfaces.c (split_font_name): Additional parameter numeric_p.
9954 Don't compute numeric values if it is non-zero.
9955 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9956 (choose_face_fontset): Print a message if fontset contains a
9957 font whose name cannot be split into fields.
9959 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9961 * xfaces.c (try_font_list): Try to load a list of fonts,
9962 possibly using less restrictive patterns.
9963 (choose_face_font): Use it.
9965 * xterm.c (x_get_char_font_and_encoding): For charset !=
9966 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9968 * dispextern.h (struct face): New member font_info.
9970 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9971 specifying a fontset as well as those not having a fontset.
9972 (free_font): Make it empty.
9973 (realize_face): Use changed load_font.
9975 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9976 fit for charset, get the right one.
9978 * xfaces.c (load_font): Take frame and name parameter, return
9980 (free_font): Likewise.
9981 (split_font_name): Compute numeric values for height, swidth etc.
9982 (cmp_font_names): Use them.
9983 (find_best_width_font): Ditto.
9984 (find_best_height_font): Ditto.
9985 (find_best_weight_font): Ditto.
9986 (find_best_slant_font): Ditto.
9987 (lface_hash): Add weight, slant, swidth and relief to hash value.
9988 (lface_equal_p): Make it faster.
9989 (lface_from_symbol): Use assq_no_quit.
9990 (Fnote_default_face_changed): Removed.
9991 (cmp_font_names): Use strcmp instead of xstricmp.
9992 (face_charset_registries): Removed.
9994 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9996 * frame.h (CHECK_FRAME): Give this macro a statement form.
9997 (CHECK_LIVE_FRAME): Ditto.
9999 * xfaces.c (find_best_width_font): Find the best matching font
10001 (find_best_height_font): Likewise for height.
10002 (find_best_weight_font): Likewise for weight.
10003 (find_best_slant_font): Likewise for slant.
10004 (choose_face_font): Use them.
10005 (get_lface_attributes): Always return frame-local face attrs.
10006 (Finternal_merge_in_global_face): Merge local face with
10007 global face attributes.
10009 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10010 Lisp face attributes.
10012 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10014 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10015 and :italic for compatibility.
10016 (Finternal_set_lisp_face_attribute_from_resource): Handle
10017 :bold and :italic. Handle boolean resource values for
10018 :underline and :italic.
10020 * xfns.c (display_x_get_resource): Make it externally visible.
10022 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10023 If that frame is non-null, return the frame-local face.
10024 (Finternal_make_lisp_face): Additional frame argument.
10025 (lface_attributes): Get face attributes from global and frame-local
10027 (Finternal_lisp_face_equal_p): Additional frame argument.
10028 (merge_lisp_face_vector_with_property): Ditto.
10029 (Frealize_basic_faces): Removed.
10030 (Finternal_get_lisp_face_attribute): Additional frame argument.
10031 (Finternal_lisp_face_p): Ditto.
10032 (load_color) [MSDOS]: Removed because it isn't clear how
10033 to do this for MS-DOS.
10035 * xfaces.c (lface_from_symbol): Get global face definition
10036 from face-global-alist.
10038 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10039 as values for :underline and :inverse-video.
10040 (Finternal_set_lisp_face_attribute): Allow nil values.
10042 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10044 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10046 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10047 (Finternal_make_lisp_face): Add new face to Vall_faces.
10049 * xdisp.c (echo_area_display): Remove code recomputing faces.
10050 (redisplay_internal): Ditto.
10051 (init_iterator): Do it here.
10053 * xfaces.c (choose_face_font): Check that swidth doesn't change
10054 for subusequent attributes.
10055 (xlfd_point_size): Return int.
10057 * xdisp.c (redisplay_internal, echo_area-display): If realized
10058 faces have been cleared, call recompute_basic_faces.
10060 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10061 face_attributes_changed_p.
10062 (remove_all_realized_faces): Remove all realized faces on
10064 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10066 * xdisp.c (redisplay_internal): If face attributes have been
10067 changed since the last redisplay, recompute basic faces.
10068 (echo_area_display): Ditto.
10070 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10072 * xfaces.c (min_char_bounds): If face cache not yet present,
10073 don't try to get font dimensions from faces.
10075 * xterm.c (x_frame_mode_line_height): If face cache not present
10076 set, return default height.
10078 * alloc.c (mark_face_cache): Check for null faces. Correct
10081 * dispextern.h (struct face): Renamed from struct rface. Member
10082 underline renamed underline_p. Make it a bit-field.
10084 * xfaces.c (init_frame_faces): Allocate face cache.
10085 (free_frame_faces): Free face cache.
10086 (recompute_basic_faces): Realize basic faces only if face cache is
10087 allocated, i.e. after init_frame_faces has been called.
10089 * frame.c (make_frame): Initialze face cache with null.
10091 * xfaces.c (same_size_fonts): Removed.
10093 * xterm.c (x_set_glyph_string_gc): Add post-condition
10095 (x_set_mouse_face_gc): Ditto.
10096 (x_set_mode_line_face_gc): Ditto.
10098 * xfaces.c (realize_default_face): Return int. Value is
10099 zero if frame params don't contain enough information to
10100 realize the default face.
10101 (realize_basic_faces): Ditto.
10102 (init_frame_faces): Realize basic faces.
10104 * xfns.c (x_set_font): First store real font name in frame
10105 parameters, then call recompute_basic_faces.
10107 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10109 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10111 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10113 * xfns.c (Fx_face_fixed_p): Removed.
10114 (Fx_list_fonts): Moved to xfaces.c.
10116 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10117 face_at_buffer_position. Parameter charset removed; always
10118 compute face for CHARSET_ASCII.
10119 (face_at_string_position): Renamed from
10120 compute_face_at_string_pos. Parameter charset removed; always
10121 compute for CHARSET_ASCII.
10122 (lookup_face_for_charset): Take frame parameter instead of
10124 (lookup_face): Ditto.
10125 (compute_char_face): Renamed from compute_glyph_face.
10127 * xdisp.c (init_iterator): Initialize charset member.
10128 (reseat_iterator_to_string): Ditto.
10129 (get_charset_at_buffer_position): Determine charset at
10130 buffer position in current_buffer.
10131 (reseat_iterator): Call above function.
10132 (compute_face_at_iterator_position): Call
10133 compute_face_at_buffer_pos.
10134 (compute_face_at_iterator_string_position): Call
10135 compute_face_at_string_pos.
10136 (get_face_from_id): Removed.
10137 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10138 Call get_charset_at_buffer_position.
10139 (reseat_iterator): Determine face if charset at pos differs
10140 from iterator's charset.
10141 (reseat_iterator_to_glyph_pos): Removed.
10143 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10144 Determine charset from buffer position.
10145 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10146 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10148 * dispextern.h (struct display_iterator): Add member charset.
10150 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10152 * xfaces.c (compute_char_face): Removed.
10154 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10155 with new parameter list.
10157 * xfaces.c (region_face): Removed.
10158 (allocate_face): Removed.
10159 (copy_face): Ditto.
10160 (face_eql): Removed.
10161 (intern_face): Removed.
10162 (clear_face_cache): Removed.
10163 (load_font): Ditto.
10164 (unload_font): Ditto.
10165 (load_color): Ditto.
10166 (unload_color): Ditto.
10167 (new_computed_face): Ditto.
10168 (intern_computed_face): Ditto.
10169 (ensure_face_ready): Ditto.
10170 (merge_faces): Ditto.
10171 (compute_base_face): Ditto.
10172 (merge_face_list): Ditto.
10173 (Fmake_face_internal): Removed.
10174 (Fset_face_attribute_internal): Ditto.
10175 (face_name_id_number): Removed.
10176 (Fframe_face_alist): Ditto.
10177 (Fset_frame_face_alist): Ditto.
10178 (Finternal_next_face_id): Ditto.
10180 * xterm.h (struct x_output): Remove computed_faces, and
10181 param_faces. Remove macros accessing them.
10183 * xfaces.c: Entirely new face implementation added.
10185 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10187 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10190 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10192 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10193 scroll bar window to reduce flickering. Clear entire height.
10195 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10196 current_x and hpos to zero after moving to previous line
10199 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10201 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10203 * xfaces.c (xlfd_point_size): Compute relative point size of
10204 fonts from font and frame resolution.
10205 (sort_fonts): New function to sort fonts, temporarily setting
10206 font_frame to the frame in effect.
10207 (xlfd_point_size): Take additional frame parameter to be able
10208 to get at the display's resolution.
10210 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10212 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10215 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10217 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10219 * fontset.h: Add external declarations for Vfontset_alias_alist
10220 and Vglobal_fontset_alist.
10222 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10223 (realize_default_face): If frame parameters contain an artificial
10224 font name naming a fontset, set the family of the default face to
10225 the fontset name given by the registry.
10227 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10229 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10231 * alloc.c (mark_object): Add function prototype. Add cast to
10232 Lisp_Object pointer in call to mark_object for symbol names
10233 because this otherwise gives a warning from gcc 2.8.1.
10234 (mark_face_cache): Mark Lisp objects in realized faces.
10236 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10238 * frame.h (struct frame): Add member face_cache.
10240 * alloc.c (mark_object): Mark face cache.
10241 (mark_face_cache): Mark Lisp faces in face cache of frame.
10243 * frame.c (make_frame): Initialize face_cache.
10244 (Fdelete_frame): Free it.
10246 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10248 * xfaces.c: Very first skeleton of functions for face realization,
10249 face merging, face cache etc.
10251 * dispextern.h (struct rface): Realized faces. Will replace
10252 struct face when tested.
10253 (struct face_cache): Realized face caches.
10255 * xdisp.c (init_iterator): Initialize area member of display
10258 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10260 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10262 * dispextern.h (struct display_iterator): New member area.
10264 * xterm.c (note_overwritten_text_cursor): Note when the text
10265 cursor of a window is overwritten.
10267 * xdisp.c (set_cursor_from_row): If PT is not found in the
10268 row, display the cursor at the start of the row.
10270 * dispnew.c (direct_output_forward_char): Call
10271 set_cursor_from_row.
10273 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10274 position is not in an overlay string, set iterator's position and
10275 method explicitly so.
10276 (set_cursor_from_row): Correct cursor position calculation.
10277 Make it externally visible.
10278 (redisplay_window): Call set_cursor_from_row so that there is only
10279 one place where the cursor position is calculated from a current
10282 * dispextern.h (struct display_iterator): New member
10283 overlay_strings_at_end_processed_p.
10285 * xdisp.c (check_iterator): Perform sanity checks on
10287 (next_element_from_buffer): Check for overlay strings at ZV.
10289 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10291 * buffer.c (init_buffer_once): Add left_margin_width and
10292 right_margin_width to buffer_local_flags.
10294 * dispnew.c (margin_glyphs_to_reserve): Function computing
10295 number of glyphs to reserve for a marginal area.
10296 (adjust_glyph_matrix): Call it.
10297 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10300 * window.c (Fset_window_margins): Allow floats.
10302 * buffer.c (syms_of_buffer): Add buffer-local variables
10303 left-margin-width and right-margin-width. Add defaults
10304 default-left-margin-width and default-right-margin-width.
10306 * buffer.h (struct buffer): New members left_margin_width
10307 and right_margin_width.
10309 * window.c (Fset_window_margins): Make window the last and
10312 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10313 flag no_marginal_areas_p differently.
10314 (x_clear_end_of_line): Ditto.
10315 (x_draw_glyph_string_relief): Compute width of relief differently
10316 for rows with flag no_marginal_areas_p.
10318 * dispnew.c (update_window_line): Update marginal areas only
10319 for rows that don't have no_marginal_areas_p set.
10321 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10322 (display_menu_bar): Ditto.
10324 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10326 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10327 marginal areas in window-based redisplay.
10329 * dispextern.h (struct glyph_matrix): New members
10330 left_margin_glyphs and right_margin_glyphs.
10332 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10334 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10336 * charset.c (non_ascii_char_to_string): Use char type parameters
10337 because the function is used that way from outside. Use unsigned
10340 * window.c (change_window_height): Return void.
10341 (make_dummy_parent): Return void.
10342 (init_window_once): Return void.
10343 (syms_of_window): Ditto.
10344 (keys_of_window): Ditto.
10345 (delete_window): Correct return with and without value.
10347 * buffer.c (record_buffer): Return void.
10349 * marker.c (unchain_marker): Return void.
10351 * window.c (unshow_buffer): Return void.
10352 (replace_window): Ditto.
10353 (delete_window): Ditto.
10355 * term.c (delete_glyphs_hook): Void return type.
10356 (ring_bell_hook): Ditto.
10357 (set_terminal_window_hook): Ditto.
10359 * sysdep.c (init_sigio): Return void.
10361 * xterm.c (x_set_window_size): Return void.
10362 (x_calc_absolute_position): Ditto.
10363 (x_set_offset): Ditto.
10364 (x_focus_on_frame): Ditto.
10365 (x_unfocus_frame): Ditto.
10366 (x_make_frame_visible): Ditto.
10367 (x_make_frame_invisible): Ditto.
10368 (x_iconify_frame): Ditto.
10369 (x_destroy_window): Ditto.
10370 (x_wm_set_window_state): Ditto.
10371 (x_wm_set_icon_pixmap): Ditto.
10372 (x_wm_set_icon_position): Ditto.
10373 (x_initialize): Ditto.
10374 (x_error_quitter): Ditto.
10375 (x_destroy_window): Use xfree instead of free.
10377 * keyboard.c (clear_waiting_for_input): Return void.
10379 * xterm.c (x_wm_set_size_hint): Return void.
10380 (x_raise_frame): Ditto.
10381 (refreshicon): Ditto.
10382 (x_error_catcher): Ditto.
10383 (x_clear_errors): Ditto.
10385 * keyboard.c (record_asynch_buffer_change): Return void.