1 2000-04-19 Dave Love <fx@gnu.org>
3 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
5 2000-04-18 Gerd Moellmann <gerd@gnu.org>
7 * lread.c (read_filtered_event): Cancel and start busy cursor.
9 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
10 that the per-character metrics may be null.
12 2000-04-17 Gerd Moellmann <gerd@gnu.org>
14 * buffer.c (clone_per_buffer_values): New function.
15 (Fmake_indirect_buffer): Add optional argument CLONE. Call
16 clone_per_buffer_values if CLONE is not nil.
18 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
20 2000-04-16 Dave Love <fx@gnu.org>
22 * Makefile.in: Remove obsolete localcpp stuff.
23 (GETLOADAVG_OBJ): Don't define.
24 (obj): Move LIBOBJS...
25 (otherobj): ... to here.
26 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
27 whitespace-only lines after the continuation (Irix).
29 2000-04-14 Gerd Moellmann <gerd@gnu.org>
31 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
33 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
35 2000-04-14 Dave Love <fx@gnu.org>
37 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
38 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
39 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
40 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
43 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
44 autoconfiscated HAVE_GETLOADAVG.
46 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
49 2000-04-14 Gerd Moellmann <gerd@gnu.org>
51 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
52 (fill_in_lock_file_name): Avoid existing files that aren't
55 2000-04-14 Dave Love <fx@gnu.org>
57 * Makefile.in (LIBS, LIBOBJS): New variable.
58 (INTERVAL_SRC): Convert to make variable.
59 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
60 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
61 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
63 (SOME_MACHINE_OBJECTS): Remove interval stuff.
64 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
65 (shortlisp): Add facemenu, float-sup, frame.
66 (SOME_MACHINE_LISP): Remove them from here.
67 (LIBES): Change unused LDLIBS to autoconf LIBS.
69 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
71 2000-04-14 Kenichi Handa <handa@etl.go.jp>
73 * composite.c (update_compositions): If FROM and TO are not in a
74 valid range, do nothing.
76 2000-04-13 Gerd Moellmann <gerd@gnu.org>
78 * tparam.c (tparam1): Abort when encountering an unknown
81 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
84 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
87 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
89 * fileio.c (a_write): Remove redundant semi-colons.
90 (e_write): Return -1 if failed to write all the data.
91 This fixes the changes made at 1999-12-15.
93 2000-04-12 Dave Love <fx@gnu.org>
95 * fns.c (mapcar1): Test for null vals to support mapc.
96 (Fmapc): New function.
98 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
100 * msdos.c (NUM_MOUSE_BUTTONS): Define.
101 (IT_frame_up_to_date): Support the buffer local value of
102 cursor-type, if defined.
104 2000-04-10 Dave Love <fx@gnu.org>
106 * editfns.c (preceding-char, following-char): Doc fix.
108 2000-04-10 Ken Raeburn <raeburn@gnu.org>
110 * Makefile.in (temacs): Revert 2000-03-12 change.
112 2000-04-10 Jason Rumney <jasonr@gnu.org>
114 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
116 2000-04-10 Gerd Moellmann <gerd@gnu.org>
118 * xdisp.c (setup_echo_area_for_printing): Choose an echo
119 area buffer, if it's not set up yet.
121 * indent.c (compute_motion): Set immediate_quit.
123 2000-04-09 Gerd Moellmann <gerd@gnu.org>
125 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
127 (realize_tty_face): Suppress boldness if colors are the inverse of
128 the default colors, and tty_suppress_bold_inverse_default_colors_p
130 (Ftty_suppress_bold_inverse_default_colors): New function.
131 (syms_of_xfaces): Defsubr it.
133 * buffer.c (Frestore_buffer_modified_p): New function.
134 (syms_of_buffer): Defsubr it.
136 2000-04-08 Ken Raeburn <raeburn@gnu.org>
138 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
139 charset id (int) argument, not a charset (Lisp_Object).
141 * coding.h (code_convert_string): Declare.
142 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
143 object, as the fourth argument to code_convert_string.
145 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
147 (Fset_fontset_font): Use EQ to compare lisp objects.
149 2000-04-05 Ken Raeburn <raeburn@gnu.org>
151 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
152 a pointer that looks like a lisp object.
153 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
154 zero, instead see whether it's an integer object, since they can't
156 (GET_INTERVAL_OBJECT): Simply assign to the destination.
158 * dispnew.c (allocate_matrices_for_frame_redisplay,
159 direct_output_forward_char): Use X(U)INT and make_number as needed
160 to convert between (unsigned) int values and lisp integers.
161 * keyboard.c (read_key_sequence): Likewise.
162 * lread.c (substitute_object_recurse): Likewise.
163 * fns.c (concat, hash_lookup, hash_remove): Likewise.
164 * minibuf.c (do_completion, Fminibuffer_complete_word,
165 Fminibuffer_completion_help): Likewise.
166 * term.c (produce_special_glyphs): Likewise.
168 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
169 * print.c (print_preprocess, print_object): Likewise.
171 * search.c (compile_pattern): Use NILP when checking for nil.
173 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
174 __OPTIMIZE__]: Provide a GNU C macro version that handles
176 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
177 field, to better cope with ENABLE_CHECKING and calls that modify a
178 Lisp_Object using its old value.
180 2000-04-04 Gerd Moellmann <gerd@gnu.org>
182 * window.c (compare_window_configurations): Signal an error
183 if parameters C1 or C2 aren't window configurations.
185 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
186 AFTER_POTENTIAL_GC calls around calls to functions that can
187 signal an error and thus invoke the debugger.
189 2000-04-03 Gerd Moellmann <gerd@gnu.org>
191 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
192 an error if decoding fails.
194 * keyboard.c (lispy_mouse_names): Variable removed.
195 (Vlispy_mouse_stem): New variable.
196 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
197 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
198 for any mouse button number. Increase size of mouse_syms and
199 button_down_location as needed. Call modify_event_symbol with
201 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
202 Call modify_event_symbol with different arguments.
203 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
204 for any button number. Call modify_event_symbol with different
206 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
207 Accept a string for NAME_ALIST_OR_STEM.
209 * lisp.h (larger_vector): Add prototype.
211 * fns.c (larger_vector): Make externally visible.
213 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
215 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
217 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
218 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
219 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
220 we are between str1 and str2.
221 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
222 (PATFETCH): Use `TRANSLATE'.
223 (PATFETCH_RAW): Fetch multibyte char if applicable.
224 (PATUNFETCH): Remove.
225 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
226 When writing a char, write it directly into the pattern buffer rather
227 than going needlessly through a temp char-array.
228 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
229 multibyte magic and remove the useless `#ifdef emacs'.
230 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
233 * regex.h (struct re_pattern_buffer): Make field `multibyte'
234 conditional on `emacs'.
236 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
238 2000-04-01 Ken Raeburn <raeburn@gnu.org>
240 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
241 non-union-type versions of XMARK and friends here, because XMARK
242 and friends won't work on an integer field if NO_UNION_TYPE is not
244 (make_number): Define as a function if it's not defined as a
247 * composite.c (run_composite_function): Use NILP when checking for
249 (syms_of_composite): Delete local var NARGS, pass an int as first
250 argument to Fmake_hash_table.
252 * editfns.c (text_property_stickiness): Use NILP to test
253 Lisp_Object boolean value.
254 (Fmessage_or_box): Don't use NILP to test int variable.
255 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
256 problems reading from and changing the same lisp value in an
259 2000-04-01 Gerd Moellmann <gerd@gnu.org>
261 * term.c (TN_no_color_video): New variable.
262 (term_init): Intitialize TN_no_color_video.
263 (enum no_color_bit): New enumeration.
264 (MAY_USE_WITH_COLORS_P): New macro.
265 (turn_on_face): Use it to determine if attributes may be used
266 combined with colors.
268 2000-04-01 Ken Raeburn <raeburn@gnu.org>
270 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
271 with int lvalues via casts; instead, just yield lisp object
273 (enlarge_window): Variable sizep now points to Lisp_Object. Use
274 proper accessor macros.
275 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
276 (grow_mini_window): Fix typo getting int value of root->height.
278 * xdisp.c (compute_string_pos): Fix order of arguments to
279 string_pos_nchars_ahead.
280 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
281 count arg to variable-arg routines like Frun_hook_with_args and
283 (back_to_previous_visible_line_start)
284 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
285 fixed-arg routines like Fget_char_property and Fmake_string.
286 (reconsider_clip_changes): Use XINT when comparing integer lisp
287 objects, or passing them as int arguments.
288 (mark_window_display_accurate, insert_left_trunc_glyphs)
289 (append_space, extend_face_to_end_of_line): Use make_number when
290 storing or passing integer values as lisp objects.
291 (set_cursor_from_row, highlight_trailing_whitespace): Use
292 INTEGERP, not implicit test against zero, for glyph object.
293 (try_window_id): Don't use make_number when we want an int value.
295 * xfaces.c (xlfd_symbolic_value): Make last argument a
296 Lisp_Object, to be consistent with callers.
297 (Fbitmap_spec_p): Use XINT to get numeric value of height.
298 (lface_hash): Apply XFASTINT to lisp values before folding in.
300 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
301 fill in window width and height. Pass an int, not a lisp object,
302 as first arg to Finsert.
304 2000-04-01 Gerd Moellmann <gerd@gnu.org>
306 * xfaces.c (realize_basic_faces): Block input while realizing
309 * keyboard.c (lispy_mouse_names): Add additional mouse names.
311 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
313 2000-03-31 Gerd Moellmann <gerd@gnu.org>
315 * xterm.c (x_produce_glyphs): When displaying unibyte text
316 or ASCII, handle case that per-char metric is null.
318 2000-03-30 Ken Raeburn <raeburn@gnu.org>
320 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
322 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
323 XSUBR, XBUFFER): Verify correct object type before returning
324 pointer, using eassert.
325 * frame.h (XFRAME): Likewise.
327 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
328 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
329 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
331 * data.c (set_internal): Likewise.
332 * dispextern.h (WINDOW_WANTS_MODELINE_P,
333 WINDOW_WANTS_HEADER_LINE_P): Likewise.
334 * fileio.c (auto_save_1): Likewise.
335 * insdel.c (check_markers): Likewise.
336 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
337 * undo.c (record_insert): Likewise.
338 * vmsproc.c (child_sig): Likewise.
339 * window.c (unshow_buffer, window_loop): Likewise.
340 * xterm.c (x_erase_phys_cursor): Likewise.
342 2000-03-30 Gerd Moellmann <gerd@gnu.org>
344 * xfns.c (free_image_cache): Free the cache structure itself
345 last, after all its members have been freed.
347 * lisp.h (xstrdup): Add prototype.
349 * alloc.c (xstrdup): Moved here from xfaces.c.
350 (allocating_for_lisp): Variable removed.
351 (lisp_malloc): Block input around the calls to malloc and
354 * xfaces.c (realize_tty_face): Use find_symbol_value instead
356 (xstrdup): Moved to alloc.c.
358 2000-03-29 Ken Raeburn <raeburn@gnu.org>
360 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
362 * emacs.c (main): Fix sense of no-loadup test.
364 * config.in (ENABLE_CHECKING): Undef.
366 * lisp.h (struct interval): Replace "parent" field with a union of
367 interval pointer and Lisp_Object; add new bitfield to use as
368 discriminant. Change other flag fields to bitfields.
369 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
370 is defined and the supplied test fails, print a message and
372 (eassert): New macro. Use CHECK to provide an assert-like
375 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
376 pointers; abort if the value looks like a lisp object.
377 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
378 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
379 Modify for new interval parent definition.
381 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
382 UNMARK_BALANCE_INTERVALS): Update references that need an
383 addressable lisp object in the interval structure.
385 (suppress_checking): New variable.
387 * intervals.c (interval_start_pos): Just return 0 if there's no
390 2000-03-29 Gerd Moellmann <gerd@gnu.org>
392 * lread.c (read1): Accept `.' (period) as symbol start like in CL
393 and earlier Emacs versions.
395 * keyboard.c (Ftop_level): Cancel busy-cursor.
397 * eval.c (call_debugger): Cancel busy-cursor.
399 2000-03-29 Kenichi Handa <handa@etl.go.jp>
401 * search.c (Freplace_match): Adjust multibyteness of the current
402 buffer and NEWTEXT. Free allocated memory before signaling an
405 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
407 * regex.c (analyse_first): New function obtained by ripping out most
408 of re_compile_fastmap and generalizing it a little bit so that it
409 can also just return whether a given (sub)pattern can match the empty
411 (regex_compile): Use `analyse_first' to decide whether the loop-check
412 needs to be done or not for *, +, *? and +? (the loop check is costly
413 for non-greedy repetition).
414 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
416 2000-03-28 Dave Love <fx@gnu.org>
418 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
421 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
423 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
425 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
427 (enum re_opcode_t): Update description of succeed_n.
428 (PATFETCH): Always define.
429 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
430 operators, char classes, shy-groups and intervals).
431 Optimize special cases of intervals so as to only use succeed_n and
432 jump_n when really needed.
433 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
434 that we don't have to handle the special cases any more.
435 Simplify on_failure_jump handling as well.
437 2000-03-28 Jason Rumney <jasonr@gnu.org>
439 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
441 2000-03-27 Gerd Moellmann <gerd@gnu.org>
443 * s/freebsd.h (GC_SETJMP_WORKS): Define.
445 * s/msdos.h (GC_SETJMP_WORKS): Define.
447 * alloc.c (mark_maybe_object): New function.
448 (mark_memory): Use it.
449 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
450 (setjmp_tested_p, longjmp_done): New variables.
451 (test_setjmp): New function.
452 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
453 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
455 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
456 to DEC_TEXT_POS and INC_TEXT_POS.
458 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
459 with parameter MULTIBYTE_P.
461 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
464 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
465 buffers because it looks for multibyte character byte sequences
466 which don't exist in unibyte text.
468 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
470 * xfaces.c (register_color, unregister_color, unregister_colors)
471 [DEBUG_X_COLORS]: New functions.
472 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
474 * xfns.c (x_set_cursor_color): Get color reference counts right.
476 * xterm.c (x_copy_color): New function.
477 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
479 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
480 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
481 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
482 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
483 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
484 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
485 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
486 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
487 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
488 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
490 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
491 names for handling per-buffer variables.
493 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
494 instead of MAX_BUFFER_LOCAL_VARS.
495 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
497 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
499 * xfns.c (x_specified_cursor_type): New function.
500 (x_set_cursor_type): Use it.
502 * buffer.h (struct buffer): Add cursor_type.
504 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
506 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
507 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
509 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
510 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
511 executing it as well as when popping it off the stack to find infinite
512 loops in non-greedy repetition operators.
514 2000-03-26 Gerd Moellmann <gerd@gnu.org>
516 * doc.c (Qfunction_documentation): New variable.
517 (syms_of_doc): Initialize Qfunction_documentation.
518 (Fdocumentation): If FUNCTION is a symbol with non-nil
519 `function-documentation' property, return a documentation derived
522 * buffer.c (syms_of_buffer): Add default-cursor-type.
523 (init_buffer_once): Don't let cursor_type have a local value
526 * xterm.c (x_display_and_set_cursor): Choose cursor depending
527 on buffer-local value of cursor_type.
528 (x_draw_bar_cursor): Add parameter WIDTH.
530 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
531 (init_buffer_once): Set default cursor_type value to t.
532 Mark cursor_type as local everywhere.
533 (syms_of_buffer): New per-buffer variable cursor-type.
535 * buffer.h (struct buffer): Remove member local_var_flags,
537 (MAX_BUFFER_LOCAL_VARS): New macro.
538 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
539 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
540 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
541 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
543 * print.c (print_object): Use new macros for per-buffer
546 * category.c (Fset_category_table): Use new macros for per-buffer
549 * buffer.c (buffer_permanent_local_flags): Make a char array.
550 (max_buffer_local_idx): New variable.
551 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
552 for new handling of per-buffer variables.
553 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
554 (init_buffer_once): Initialize per-buffer vars differently.
555 Set max_buffer_local_idx.
557 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
560 * lread.c (defvar_per_buffer): Use new macros for per-buffer
563 * data.c (do_symval_forwarding, store_symval_forwarding)
564 (find_symbol_value, set_internal, default_value, Fset_default)
565 (Fkill_local_variable, Flocal_variable_p): Use new macros for
566 per-buffer variables.
568 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
570 2000-03-24 Gerd Moellmann <gerd@gnu.org>
572 * xterm.c (x_term_init): Unblock input around call1 of
573 Qvendor_specific_keysyms.
575 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
576 (find_defun_start): Consider an open parenthesis in column 0
577 a defun start only if open_paren_in_column_0_is_defun_start is set.
578 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
580 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
582 * eval.c (Fautoload): Add entry in load-history (if after dump).
583 * lread.c (load-history): Update docstring.
585 2000-03-24 Gerd Moellmann <gerd@gnu.org>
587 * indent.c (Fvertical_motion): Always use the current buffer.
588 Temporarily change the window's buffer, if necessary.
590 2000-03-23 Gerd Moellmann <gerd@gnu.org>
592 * xterm.c (fast_find_position): Make sure not to consider rows
593 not visible in the window.
595 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
597 * regex.c (enum syntaxcode): Provide default for non-Emacs.
598 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
600 2000-03-22 Jason Rumney <jasonr@gnu.org>
602 * w32menu.c (single_submenu): Set help string to NULL if none.
603 (w32_menu_show): Set help string correctly.
604 (add-menu-item): Set help string in MIIM_DATA for menu item.
605 Load SetMenuItemInfoA explicitly.
606 (w32_menu_display_help): New function.
608 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
609 (QCdata): Moved to xdisp.c.
611 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
612 (Vw32_charset_to_codepage_alist): Removed.
613 (Vw32_charset_info_alist): New variable.
614 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
615 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
616 greek, hebrew, thai, johab, mac, unicode]): New symbols.
617 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
619 (w32_codepage_for_font): Use Vw32_charset_info_alist.
620 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
621 Define Vw32_charset_info_alist and w32_charset symbols.
623 2000-03-22 Jason Rumney <jasonr@gnu.org>
625 * makefile.nt (w32bdf.obj): Update dependencies.
627 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
629 * w32fns.c: Include fontset.h after dispextern.h.
630 (Fx_create_frame): Do not create fontset.
631 (w32_load_system_font): Doc fix.
632 (Fx_close_connection): Free full_name if it is not shared.
634 * w32term.c: Include fontset.h after dispextern.h.
635 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
637 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
638 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
639 (w32_font_is_double_byte): New function, needs body.
640 (x_append_glyph): Set glyph->glyph_not_available_p.
641 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
642 it->charset. If it->multibyte_p is zero and it->c is a multibyte
643 character, convert it to a unibyte character.
644 (struct glyph_string): Delete member `charset'.
645 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
646 calculating it is found.
647 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
648 the case that per char metric is not available correctly.
649 (x_fill_glyph_string): Handle the case that the specific glyph is
650 not available correctly.
651 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
652 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
653 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
654 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
655 fontset. Don't call FS_LOAD_FONT.
657 2000-03-22 Ken Raeburn <raeburn@gnu.org>
659 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
660 (INT_LISPLIKE): New macro.
661 (NULL_INTERVAL_P): Use it.
662 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
663 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
664 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
666 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
667 explicit references to "parent" field of struct interval and
668 associated unclean type conversions.
669 * intervals.c (create_root_interval, root_interval, rotate_right,
670 rotate_left, balance_possible_root_interval, split_interval_right,
671 split_interval_left, interval_start_pos, find_interval,
672 next_interval, previous_interval, update_interval,
673 adjust_intervals_for_insertion, delete_node, delete_interval,
674 adjust_intervals_for_deletion, merge_interval_right,
675 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
676 copy_intervals_to_string): Likewise.
677 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
679 * syntax.c (update_syntax_table): Likewise.
681 * intervals.c (reproduce_tree_obj): New function, like
682 reproduce_tree but takes a Lisp_Object for the parent. Declare
684 (graft_intervals_into_buffer): Use it when appropriate.
685 (reproduce_tree): Declare with prototype.
686 (balance_possible_root_interval): Check that the parent is a lisp
687 object before trying to examine its type.
689 2000-03-22 Gerd Moellmann <gerd@gnu.org>
691 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
692 as strings only if both are known to be strings.
694 * s/openbsd.h (LIBS_TERMCAP): Undef.
696 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
698 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
699 definitions for non-Emacs compilation.
700 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
701 outside of `#ifdef emacs'.
702 (print_partial_compiled_pattern): Update.
703 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
704 (re_compile_fastmap): Merge handling of charset and charset_not (for
705 emacs and non-emacs compilation as well).
706 Similarly for (not)categoryspec and (not)syntaxspec.
707 Don't use the fastmap when reaching `anychar' since the added
708 complexity is not justified.
709 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
710 and (not)syntaxspec. Merge (not)categoryspec.
712 2000-03-22 Kenichi Handa <handa@etl.go.jp>
714 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
715 FACE_FOR_CHAR): Define them differently for the configuration of
718 2000-03-21 Dave Love <fx@gnu.org>
720 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
723 2000-03-21 Gerd Moellmann <gerd@gnu.org>
725 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
726 (lface_fully_specified_p): Don't check contents of
727 LFACE_FONT_INDEX because that attribute is optional.
728 (realize_x_face): Remove now unwarranted xassert.
730 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
732 The following changes are to make font selection based on
733 characters, not charset. In addition, they recover fontset
734 facilities while utilizing the new font selection mechanism.
736 * Makefile.in (fontset.o): Depend on dispextern.h.
738 * alloc.c (mark_face_cache): Don't mark face->registry.
740 * dispextern.h (struct glyph): New member glyph_not_available_p.
741 Use 22 bits for face_id.
742 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
743 (struct face): Delete member registry, new member ascii_face.
744 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
745 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
746 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
747 (struct it): Delete member charset, new member
748 glyph_not_available_p.
750 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
751 (struct fontset_info, struct fontset_data): Structs removed.
752 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
753 Vglobale_fontset_alist, font_idx_temp): Externs removed.
754 (fs_load_font, fs_query_fontset): Adjusted for new argument.
755 (fs_free_face_fontset, fontset_font_pattern,
756 face_suitable_for_char_p, face_for_char,
757 make_fontset_for_ascii_face): Extern them.
758 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
759 (FS_LOAD_FACE_FONT): New macro.
761 * fontset.c: All codes rewritten or adjusted for the change of
762 fontset implementation. Now fontset is represented by char table.
763 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
765 (my_strcasecmp): Function removed.
766 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
768 (AREF, ASIZE): New macros.
769 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
770 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
771 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
772 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
773 fontset_id_valid_p, font_family_registry, fontset_name,
774 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
775 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
777 (fs_load_font): New arg FACE. Caller changed.
778 (fs_query_fontset): Argument changed. Caller changed.
779 (Fquery_fontset): call fs_query_fontset.
780 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
782 (clear_fontset_elements, check_registry_encoding,
783 check_fontset_name): New functions.
784 (syms_of_fontset): Set char-table-extra-slots property of fontset
785 to 3. Staticpro and initialize Vfontset_table and
786 Vdefault_fontset. Defsubr fontset_font and fontset_list.
788 * frame.h (struct frame): Member `fontset_data' removed.
789 (FRAME_FONTSET_DATA): Macro removed.
791 * frame.c (make_frame): Don't allocate f->fontset_data.
792 (Fdelete_frame): Don't free f->fontset_data.
794 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
796 * xdisp.c (charset_at_position): Function removed.
797 (init_iterator): Don't set member charset of struct `it'.
798 (handle_face_prop, reseat_to_string, set_iterator_to_next,
799 next_element_from_display_vector, insert_left_trunc_glyphs):
801 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
803 (get_next_display_element, append_space,
804 extend_face_to_end_of_line): Likewise.
806 * xfaces.c (Qx_charset_registry, Vface_default_registry):
808 (clear_font_table, frame_update_line_height, load_face_font):
809 Adjusted for the change of fontset implementation.
810 (load_face_fontset_font): Function removed.
811 (pixel_point_size): New function.
812 (font_list): Argument type changed. Caller changed.
813 (LFACE_FONT): New macro.
814 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
815 (set_lface_from_font_name): Type of arg FONTNAME is changed to
816 Lisp_Object. Determine the font name by actually loading a font
817 by the specified pattern. Set LFACE_FONT (lface) to the specified
818 pattern. Even if a font is not found, don't try alternatives.
819 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
820 (set_font_frame_param): If `font' is specified in lface, use it.
821 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
822 (lface_same_font_attributes_p): Likewise.
823 (make_realized_face): Arguent changed. Caller changed. Set
824 face->ascii_face to face itself.
825 (free_realized_face): Free face->fontset if face is for ASCII.
826 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
827 deduce_unibyte_registry, x_charset_registry): Functions removed.
828 (free_realized_multibyte_face): New function.
829 (lookup_face, lookup_named_face, lookup_derived_face): Argument
830 changed. Caller changed.
831 (try_font_list): Argument type changed.
832 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
833 (choose_face_font): Argument changed. Handle fontset properly.
834 (choose_face_fontset_font): Function removed.
835 (realize_default_face, realize_named_face): Don't remove the
837 (realize_face): Argument changed. Caller changed. Remove face
838 with the arg former_face_id in advance. Load font for the new
840 (realize_x_face): Argument changed. Caller changed. For a
841 multibyte character, share fontset with base_face. For a single
842 byte character, make a new realized fontset. Don't load a font
844 (realize_tty_face): Argument changed. Caller changed.
845 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
846 (face_at_buffer_position): Don't check multibyte_p for returning
848 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
849 FACE_SUITABLE_FOR_CHARSET_P.
850 (syms_of_xfaces): Remove code for Qx_charset_registry and
851 Vface_default_registry.
853 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
854 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
855 (x_per_char_metric): Don't try FONT->default_char. Even if
856 pcm->width is zero, glyph bits may exist.
857 (x_encode_char): Always initialize char2b->byte1.
858 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
859 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
861 (x_append_glyph): Set glyph->glyph_not_available_p.
862 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
863 it->charset. Handle the case that per char metric is not
864 available. If it->multibyte_p is zero and it->c is a multibyte
865 character, convert it to a unibyte character.
866 (struct glyph_string): Delete member `charset'.
867 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
868 the case that per char metric is not available correctly.
869 (x_fill_glyph_string): Handle the case that the specific glyph is
870 not available correctly.
871 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
872 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
873 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
874 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
875 fontset. Don't call FS_LOAD_FONT.
877 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
878 (x_create_tip_frame): Likewise.
879 (Fx_close_connection): Free full_name of font_info.
881 * fns.c (optimize_sub_char_table): New function.
882 (Foptimize_char_table): New function.
883 (syms_of_fns): Defsubr Soptimize_char_table.
885 2000-03-20 Gerd Moellmann <gerd@gnu.org>
887 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
888 only if buffer is displayed in some window.
890 * xdisp.c (handle_single_display_prop): Initialize local `value'.
891 (try_window_reusing_current_matrix): Don't call scroll run
892 function if run's current and desired position are the same;
893 this prevents cursor flickering.
895 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
897 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
899 * regex.c (RE_STRING_CHAR): New macro.
900 (GET_CHAR_AFER_2): Remove.
901 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
902 (enum re_opcode_t): Remove on_failure_jump_exclusive.
903 (print_partial_compiled_pattern, re_compile_fastmap)
904 (re_match_2_internal): Remove on_failure_jump_exclusive.
905 (regex_compile): Turn optimizable P+ loops into PP*, so that the
906 optimization only need to work for * (ie. can use of_keep_string_jump).
907 Remove the special case for .*\n since it is now covered by the general
909 (re_search_2): Don't bother with `room'.
910 (skip_one_char): New function.
911 (skip_noops): Simplify since `memory' is not needed any more.
912 (mutually_exclusive_p): Restructure slightly to use `switch' and
913 add handling for "all" remaining cases.
914 (re_match_2_internal): Change on_failure_jump_smart to use
915 on_failure_keep_string_jump (and redirect the end-of-loop jump)
916 rather than on_failure_jump_exclusive.
918 2000-03-19 Gerd Moellmann <gerd@gnu.org>
920 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
921 number of bits per RGB because it's everywhere used as the depth
924 * term.c (calculate_costs): Remove code dealing with X frames.
926 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
928 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
930 2000-03-18 Gerd Moellmann <gerd@gnu.org>
932 * lread.c (read_integer): Unread the last char not consumed.
934 2000-03-17 Gerd Moellmann <gerd@gnu.org>
936 * xterm.c (x_update_window_cursor): Don't update in frames
937 which are in the process of being deleted.
939 2000-03-16 Gerd Moellmann <gerd@gnu.org>
941 * Makefile.in (mostlyclean): Add `*.core'.
942 (clean): Add `bootstrap-emacs'.
944 * lread.c (read_integer): New function.
945 (read1): Support read syntax #o, #x, #b, #r.
947 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
949 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
950 make sure POINTER_TO_OFFSET gives the same value before and after
951 PREFETCH. Use `dfail' to guarantee "atomic" matching.
952 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
953 (debug): Now only active if > 0 rather than if != 0.
954 (DEBUG_*): Update for the new meaning of `debug'.
955 (print_partial_compiled_pattern): Add missing `succeed' case. Use
956 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
957 in `succeed_n', `jump_n' and `set_number_at'.
958 (store_op1, store_op2, insert_op1, insert_op2)
959 (at_begline_loc_p, at_endline_loc_p): Add prototype.
960 (group_in_compile_stack): Move to after its arg's types are
961 declared and add a prototype.
962 (PATFETCH): Define in terms of PATFETCH_RAW.
963 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
965 (QUIT): Redefine as a nop except for NTemacs.
966 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
967 indentation of the greedy-op and shy-group code.
968 (at_(beg|end)line_loc_p): Fix argument's types.
969 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
970 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
971 (MATCHING_IN_FIRST_STRING): Remove.
972 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
973 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
974 QUIT unconditionally.
976 2000-03-15 Gerd Moellmann <gerd@gnu.org>
978 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
981 * process.c (send_process): Add a hint that the function
982 can call Lisp code to its comment.
984 * lread.c (load_dangerous_libraries): New variable.
985 (Vbytecomp_version_regexp): New variable.
986 (safe_to_load_p): New function.
987 (Fload): Handle files not compiled with Emacs specially.
988 (syms_of_lread): New Lisp variable load-dangerous-libraries.
990 2000-03-14 Gerd Moellmann <gerd@gnu.org>
992 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
994 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
995 support functions only if HAVE_X11R6_XIM is defined.
996 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
998 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1000 * xfns.c (X_I18N_INHIBITED): Don't define.
1001 (create_frame_xic): Remove conditional compilation on
1003 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1005 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1006 (HAVE_X11R6_XIM): Define.
1008 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1010 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1011 If set, call XSynchronize.
1013 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1015 * regex.c: Declare a new type `re_char' used throughout the code
1016 for the string char type. It's `const unsigned char' to match the
1017 rest of Emacs. Consistently make sure all pointers to strings use
1018 it and make sure all pointers into the pattern use `unsigned
1020 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1021 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1024 * charset.h (GET_CHAR_AFTER_2): Remove.
1025 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1027 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1029 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1030 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1031 of them try to use backquotes.
1033 2000-03-12 Dave Love <fx@gnu.org>
1035 * unexelf.c: Restore changes of 1999-10-19.
1036 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1037 fix its type and alignment; copy it from current process.
1039 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1041 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1042 has been found. Fix bug not computing timer's predecessor.
1044 * fileio.c (Fread_file_name): Handle case that DIR contains a
1047 * window.c (Fsave_window_excursion): Doc fix.
1049 * xfns.c (x_defined_color): Rewritten to use
1050 x_allocate_nearest_color.
1052 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1054 * msdos.c (vga_installed): New function, code moved from
1055 dos_set_window_size.
1056 (Qbar, Qcursor_type, outside_cursor): New variables.
1057 (syms_of_msdos): Intern and staticpro them.
1058 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1059 shape used outside Emacs when called for the first time.
1060 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1061 cursor shape used outside Emacs.
1062 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1063 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1065 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1066 parameters specify the cursor. Make qreverse a global
1067 variable (renamed to Qreverse).
1069 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1071 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1073 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1075 This is a big redesign of failure-stack and register handling, prompted
1076 by bugs revealed when trying to add shy-groups. Overall, what happened
1077 is that loops are now structured a little differently, groups can be
1078 shy and the code is a little simpler.
1080 * regex.h: Update the copyright.
1081 (RE_SHY_GROUPS): New value.
1082 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1083 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1085 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1086 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1087 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1088 for (start|stop)_memory since they now only take one argument (the
1089 second has becomes unnecessary).
1090 (print_partial_compiled_pattern): Adjust for changes in
1092 (print_compiled_pattern): Use %ld to printf long ints and flush to
1093 make debugging a little easier.
1094 (union fail_stack_elt): Make the integer unsigned.
1095 (struct fail_stack_type): Add a `frame' element.
1096 (INIT_FAIL_STACK): Init `frame' as well.
1097 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1098 (DEBUG_PUSH, DEBUG_POP): Remove.
1099 (NUM_REG_ITEMS): Remove.
1100 (NUM_NONREG_ITEMS): Adjust.
1101 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1102 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1103 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1104 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1106 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1107 address pushed is not the destination of the jump but the source
1109 (NUM_FAILURE_ITEMS): Remove.
1110 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1111 registers before the actual failure point). Don't hardcode any
1112 meaning for str==NULL anymore.
1113 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1114 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1116 (REG_UNSET_VALUE): Use NULL (why not?).
1117 (compile_range): Remove declaration since it doesn't exist.
1118 (struct compile_stack_elt_t): Remove inner_group_offset.
1119 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1120 (regex_grow_registers): Remove dead code.
1121 (FIXUP_ALT_JUMP): New macro.
1122 (regex_compile): Add shy-groups Change loops to use
1123 on_failure_jump_smart&jump instead of
1124 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1125 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1126 variable to me). Use `jump' instead of `jump_past_alt' and don't
1127 bother with push_dummy_failure in alternatives since it is now
1128 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1129 emacs' for (re)allocating the stack.
1130 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1131 from loop when bufp->can_be_null rather than jumping to `done'.
1132 Avoid jumping backwards so as to ensure termination. Use
1133 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1134 backreferences. Remove dead code in handling of `anychar'.
1135 (skip_noops, mutually_exclusive_p): New functions taken from the
1136 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1137 improve mutually_exclusive_p to handle ".+\n".
1138 (lowest_active_reg, highest_active_reg,
1139 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1140 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1141 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1142 variables. Push register (in `start_memory') on the stack rather
1143 than storing it in old_reg(start|end). Remove the cycle detection
1144 from `stop_memory', replaced by the use of on_failure_jump_loop
1145 for greedy loops. Add code for the new on_failure_jump_<foo>.
1146 Remove ad-hoc code in `on_failure_jump' to push more registers in
1147 the case of a loop. Take out code from `maybe_pop_jump' into
1148 separate functions and adapt it to the semantics of
1149 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1150 and push_dummy_failure. Remove dummy_failure handling and
1151 handling of `failures to jump to on_failure_jump' (this last one
1152 was already dead code, it seems).
1153 (group_match_null_string_p, alt_match_null_string_p)
1154 (common_op_match_null_string_p): Remove.
1156 2000-03-08 Dave Love <fx@gnu.org>
1158 * config.in: Don't depend on __STDC__ for volatile.
1159 Add POINTER_TYPE, PTR, PROTOTYPES.
1161 * hftctl.c, strftime.c: Use PROTOTYPES.
1162 * eval.c (find_handler_clause): Likewise.
1164 * mem-limits.h: Use POINTER_TYPE.
1166 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1167 (memory_warnings): Declare using POINTER_TYPE.
1169 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1171 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1173 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1176 * xfns.c: Remove obsolete code in #if 0.
1177 (Fx_focus_frame): New function.
1179 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1181 * coding.c (coding_category_name): Add coding-category-utf-8,
1182 coding-category-utf-16-be, coding-category-utf-16-le.
1183 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1184 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1185 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1186 (detect_coding_utf_8): New function.
1187 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1188 UTF_16_LOW_SURROGATE_P): New macros.
1189 (detect_coding_utf_16): New function
1190 (detect_coding_mask): When priorities are specified, skip any
1191 categories that have `nil' coding-system. Fix bug of returning
1192 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1193 returns a mask not set in PRIORITIES.
1194 (detect_eol_type_in_2_octet_form): New function.
1195 (detect_eol): selects detect_eol_type_XXX to call according to
1196 cooding->category_idx.
1197 (detect_coding_system): Remove `nil' coding-system in the result.
1198 (Fupdate_coding_systems_internal): Update all coding-categories.
1200 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1201 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1203 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1204 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1205 CODING_CATEGORY_IDX_UTF_16_LE.
1206 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1207 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1208 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1209 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1211 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1213 * doc.c (Fdocumentation_property): If value is not a string,
1214 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1216 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1217 close the display with XtCloseDisplay. This caused a bus error
1220 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1221 complete but not unique.
1223 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1225 * process.c (send_process): Remove local variable `procname' that
1226 might become invalid when a GC happens. Instead, access the
1227 process name slot directly.
1229 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1232 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1235 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1237 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1238 glyph matrices have been freed.
1240 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1242 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1243 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1245 * xfns.c (QCdata): Moved to xdisp.c.
1247 * xdisp.c (QCdata): Moved here from xfns.c.
1248 (syms_of_xdisp): Initialize QCdata.
1250 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1252 * window.c (coordinates_in_window): Use
1253 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1254 FRAME_INTERNAL_BORDER_WIDTH.
1256 * xdisp.c (try_window_id): Recompute unchanged information if
1257 it is obviously invalid.
1259 * xterm.c (x_term_init): Create a colormap if not using the
1262 * xterm.h (select_visual): Change prototype.
1264 * xfns.c (select_visual): Rewritten. Recognize user-specified
1266 (visual_classes): New variable.
1268 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1270 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1271 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1272 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1273 (x_decode_color): Don't handle allocation of white and black
1275 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1276 XtNcolormap resources.
1277 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1278 (Fx_create_frame): Initialize color members of x_output structure.
1279 (xpm_load): Pass colormap to XPM lib.
1281 * xfaces.c (x_free_colors): Access colormap of frame using
1282 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1283 when default colormap is used.
1285 * xterm.c (x_term_init): Set Colormap member of x_display_info
1286 structure. Copy colormap if resource `privateColormap' is
1287 specified (PseudoColor only).
1288 (x_setup_relief_color): Access colormap of frame using
1291 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1292 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1294 2000-03-04 Jason Rumney <jasonr@gnu.org>
1296 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1297 other non-platform-specific equivalents.
1298 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1299 specific functions and macros as their w32 equivalents where
1300 non-platform-specifics are not available.
1301 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1302 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1303 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1304 (frame_update_line_height): Use macros to access f->output_data.
1305 (defined_color): Remove FIXME comments; fixed.
1306 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1307 into #ifdef blocks. Add WINDOWSNT blocks.
1308 (Fx_list_fonts): Use macros for accessing font data.
1309 (set_lface_from_font_name): Different default fonts for X and
1311 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1312 scalable for backward compatibility.
1313 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1314 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1316 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1319 * makefile.nt (w32faces.obj): Remove.
1322 2000-03-03 Jason Rumney <jasonr@gnu.org>
1324 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1327 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1329 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1330 standard ELF definitions here if the system header does not.
1332 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1334 * xterm.c (PER_CHAR_METRIC): Removed.
1335 (x_per_char_metric_1, x_default_char): New functions.
1336 (x_per_char_metric): If font's default char is invalid, return
1337 metrics of a suitably chosen usable default char.
1338 (x_draw_glyph_string_foreground): If font has an invalid default
1339 char, replace occurrences of unprintable chars with a suitably
1340 chosen usable default char.
1342 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1344 * xterm.c (note_mouse_highlight): Return quickly if frame's
1345 glyph matrices have been freed.
1347 * dispnew.c (free_glyphs): Block input while freeing matrices.
1349 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1351 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1354 * dispextern.h (x_free_colors): Add prototype.
1356 * xfaces.c (x_free_colors): New function.
1357 (unload_color, free_face_colors): Use it.
1359 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1361 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1363 * window.c [MSDOS]: Include msdos.h.
1365 2000-03-02 Dave Love <fx@gnu.org>
1367 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1369 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1370 set C_OPTIMIZE_SWITCH for gcc.
1372 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1374 * coding.c (coding_save_composition): Be sure to allocate
1375 composition data area in coding even if there's no composition in
1378 2000-03-01 Jason Rumney <jasonr@gnu.org>
1380 * w32term.c: Equivalent changes to those made to xterm.c on
1381 2000-02-25 and 2000-02-24.
1383 * w32fns.c: Equivalent changes to those made to xfns.c on
1384 2000-02-25 and 2000-02-21.
1386 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1387 correct line-end convention is followed.
1389 * w32menu.c [HAVE_BOXES]: Remove #undef.
1390 (single_keymap_panes): Remove code for simulating checkmarks.
1391 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1392 Remove code for drawing simulated checkmarks.
1393 (w32_menu_show): make unibyte help string correctly.
1394 (add_menu_item): draw standard Windows checkmarks. Draw radio
1395 buttons as radio buttons if possible.
1397 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1399 * sysdep.c (start_of_text): Don't define this function for NetBSD
1402 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1404 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1405 (LINKER): Don't undef if __NetBSD__ is defined.
1407 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1409 * fileio.c [__NetBSD__]: Define `unix'.
1411 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1413 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1415 * atimer.c (start_atimer): Don't abort when timers are stopped.
1416 (append_atimer_lists): New function.
1417 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1418 arbitrary lists of stopped and running atimers.
1420 * atimer.c (cancel_atimer): Handle canceling an atimer when
1421 some timers are stopped.
1423 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1426 * fns.c (maybe_resize_hash_table): Handle case of new size
1427 coming out as being the same as old size.
1429 2000-02-27 Jason Rumney <jasonr@gnu.org>
1431 * makefile.nt: Add atimer.h to dependencies.
1432 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1433 * w32console.c: Only disable window system features for dispextern.h
1434 (initialize_w32_display): Build a display info for the console.
1435 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1436 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1437 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1439 * w32gui.h (struct W32FontStruct): Revert last change after change
1441 * w32menu.c (single_submenu): Set up help string.
1442 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1443 (w32_dialog_show): Set up help string.
1444 * w32term.c (w32_display_info_for_display): Remove unused function.
1445 (w32_draw_bitmap): Use pre-built bitmaps.
1446 (w32_initialize_display_info): New function to initialize parts of
1447 display info that are common to both GUI and console frames.
1448 (w32_term_init): Use w32_initialize_display_info. Do not set
1449 Vw32_num_mouse_buttons here, as it is not called for console
1450 frames. Build bitmaps for indicating truncated lines etc.
1451 (x_delete_display): Destroy pre-built bitmaps.
1452 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1453 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1455 2000-02-27 Dave Love <fx@gnu.org>
1457 * lisp.h: Add a bunch of prototypes.
1459 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1461 * keyboard.c (read_char): Set `usec' correctly.
1463 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1465 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1466 `lambda', set reg[RRR] to the map index.
1467 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1468 reg[RRR] to 0. Otherwise, set it to -1.
1470 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1472 * emacs.c (main): Remove code snippet commented out with `//'.
1474 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1476 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1477 and contains a `:', prepend `/:'.
1479 * window.c (select_window_1): If selected_window is nil,
1480 don't "swap out" the buffer's point.
1481 (Fset_window_configuration): Set selected_window to nil
1482 before calling Fselect_window.
1483 (unshow_buffer): Don't set point in buffer from window's point
1484 if another more recently selected window also shows the buffer.
1486 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1488 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1490 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1491 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1492 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1494 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1495 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1496 (hide_busy_cursor): New functions.
1497 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1499 * minibuf.c (read_minibuf): Cancel busy-cursor.
1501 * keyboard.c (command_loop_1): Call start_busy_cursor before
1502 Fcommand_execute and cancel_busy_cursor after it.
1503 (timer_check): Remove busy-cursor code.
1504 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1507 * process.c (wait_reading_process_input): Remove busy-cursor code.
1509 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1510 Fx_hide_busy_cursor.
1512 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1514 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1516 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1518 * xterm.c (XTread_socket): Remove busy-cursor code.
1520 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1521 (build_frame_matrix_from_leaf_window): Put code handling
1522 glyph row's not being a slice of a frame row in #if 0.
1523 (sync_window_with_frame_matrix_rows): New function.
1524 (frame_row_to_window): New function.
1525 (mirror_line_dance): Handle copies between windows.
1527 * lread.c (Fload): Use `xfree' instead of `free'.
1528 (init_obarray): Use `xmalloc' instead of `malloc'.
1530 * window.c (Fset_window_buffer): Set WINDOW to the window
1532 (coordinates_in_window): Take frame's internal border width
1535 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1537 * xterm.c (x_display_and_set_cursor): Display cursor of
1538 non-selected windows depending on the setting of
1539 cursor_in_non_selected_windows.
1541 * xdisp.c (cursor_in_non_selected_windows): New variable.
1542 (syms_of_xdisp): DEFVAR_BOOL it.
1544 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1546 * data.c (Fstring_to_number): If number is greater than what
1547 fits into an integer, return a float.
1549 * eval.c (specbind): Remove references to
1550 keyword_symbols_constant_flag.
1552 * data.c (keyword_symbols_constant_flag): Removed.
1553 (Fmakunbound, set_internal, syms_of_data): Remove references to
1554 keyword_symbols_constant_flag.
1556 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1558 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1560 * syntax.c (multibyte_syntax_as_symbol): New variable.
1561 (syms_of_syntax): Declare it as a Lisp variable.
1562 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1563 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1564 nonzero, treat all multibyte characters as symbol.
1565 (init_syntax_once): Give syntax `word' to all multibyte
1568 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1570 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1573 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1575 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1577 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1578 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1580 2000-02-21 Dave Love <fx@gnu.org>
1582 * frame.c (Vmouse_position_function): New variable.
1583 (Fmouse_position): Use it.
1584 (syms_of_frame): Install it.
1586 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1588 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1590 * fileio.c (Finsert_file_contents): Unbind the binding of
1591 standard-output done by temp_output_buffer_setup.
1593 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1594 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1595 (specbind, unbind_to): Handle most common case of non-constant
1596 symbol with trivial value specially.
1598 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1600 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1602 * data.c (Fmake_variable_buffer_local): Doc fix.
1603 Init found_for_buffer to 0.
1604 (Fmake_variable_frame_local): If the variable has already
1605 been buffer-local, set the check_frame field.
1607 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1609 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1610 produced for CODING_MODE_LAST_BLOCK requires.
1612 2000-02-18 Dave Love <fx@gnu.org>
1614 * keyboard.c (echo_keystrokes): Remove declaration.
1615 (Vecho_keystrokes) New variable.
1616 (read_char, record_menu_key, read_key_sequence): Use it to allow
1618 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1620 * lread.c: Undef feature selection macros before defining.
1622 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1624 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1625 for symbols other than the symbol in question.
1627 2000-02-17 Dave Love <fx@gnu.org>
1629 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1631 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1633 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1635 * alloc.c (enum mem_type): Compile unconditionally.
1637 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1639 * xfaces.c (tty_defined_color): Don't return faulire indication
1640 for unspecified-fg and unspecified-bg pseudo-colors.
1642 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1644 * alloc.c (mark_object): Don't mark symbol names in pure space.
1645 (gc_sweep): Don't unmark symbol names in pure space.
1647 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1648 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1649 [GC_MARK_STACK]: New defines.
1650 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1651 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1653 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1655 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1656 allocate_buffer instead of xmalloc.
1658 * alloc.c (toplevel): Include setjmp.h.
1659 (PURE_POINTER_P): New define.
1660 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1661 (Vdead) [GC_MARK_STACK]: New variable.
1662 (lisp_malloc): Add parameter TYPE, call mem_insert if
1663 GC_MARK_STACK is defined.
1664 (allocate_buffer): New function.
1665 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1666 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1667 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1668 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1669 (MEM_NIL) [GC_MARK_STACK]: New define.
1670 (struct mem_node) [GC_MARK_STACK]: New structure.
1671 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1672 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1673 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1674 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1675 (mark_stack) [GC_MARK_STACK]: New functions.
1676 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1677 (clear_marks): Removed.
1678 (gc_sweep): Set free conses' car, free floats' type, free
1679 symbols' function to Vdead. Use lisp_free to free buffers.
1680 (init_alloc_once): Initialize Vdead.
1681 (survives_gc_p): Return non-zero for pure objects.
1683 * alloc.c: Add comments throughout the file.
1685 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1686 that unblocks alarms.
1688 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1689 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1690 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1692 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1694 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1696 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1697 avoid infinite error signaling. Allocate sufficient memory for
1698 eol_str in the case that eoltype is Lisp_Int.
1700 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1702 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1703 depends on the previous behavior.
1705 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1707 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1709 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1711 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1713 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1714 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1717 2000-02-15 Richard M. Stallman <rms@gnu.org>
1719 * data.c (set_internal): Don't make variable buffer-local
1720 if within a let-binding for the same buffer.
1721 (let_shadows_buffer_binding_p): New function.
1723 * eval.c (specbind): For buffer-local value,
1724 record the current buffer also.
1725 (unbind_to): Cope with that change.
1727 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1729 * window.c (Fsave_window_excursion): Doc fix.
1731 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1733 * syntax.c (back_comment): Make sure we only consider comment-starters
1734 of the relevant style and return -1 in case of a failure to find the
1735 beginning of the comment.
1736 (Fforward_comment): If back_comment fails, go back to the position just
1737 after the comment-end.
1738 (scan_lists): Add comment describing a very minor bug.
1740 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1742 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1743 `completion-regexp-list' in the docstring.
1745 2000-02-14 Dave Love <fx@gnu.org>
1747 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1749 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1751 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1752 to Emacs' syntax. Also fix the comment about set/not-set meanings
1753 since Emacs syntax is not the value 0 any more.
1754 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1755 since it's now part of RE_SYNTAX_EMACS.
1757 2000-02-12 Dave Love <fx@gnu.org>
1759 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1762 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1764 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1766 2000-02-12 Dave Love <fx@gnu.org>
1768 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1770 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1771 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1772 * s/hpux.h: Don't define HAVE_VFORK.
1774 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1776 * s/nextstep.h: Don't define HAVE_ALLOCA.
1778 * config.in: Add vfork bits.
1780 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1782 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1783 unwind function to undo the effect of stopping atimers.
1785 * keyboard.c (bind_polling_period): Stop all timers except
1788 * atimer.c (stopped_atimers): New variable.
1789 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1792 * atimer.h (stop_other_atimers, run_all_atimers)
1793 (unwind_stop_other_atimers): Add function prototypes.
1795 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1797 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1799 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1800 library may depend on jpeg.
1801 (atimer.o): Depends on atimer.c.
1803 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1805 * insdel.c (del_range_1): Call update_compositions.
1806 (del_range_both): Call update_compositions just once..
1808 2000-02-10 Dave Love <fx@gnu.org>
1810 * xfns.c (create_frame_xic): Fix initialization of automatic
1813 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1815 * ccl.c (CCL_MAKE_CHAR): New macro.
1816 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1817 registers by CCL_MAKE_CHAR before calling translate_char.
1818 <CCL_TranslateCharacterConstTbl> Likewise.
1820 2000-02-08 Dave Love <fx@gnu.org>
1822 * lread.c (__EXTENSIONS__): Define.
1824 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1826 * puresize.h (BASE_PURESIZE): Increase to 650000.
1828 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1830 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1833 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1835 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1836 md, mh, mb, mr, and me to the fake termcap entry.
1838 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1840 * sound.c (sound_cleanup): Don't call device close routine if the
1841 function pointer is null.
1843 2000-02-06 Andrew Innes <andrewi@gnu.org>
1845 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1846 around image definitions and prototypes.
1847 (gamma_correct) [WINDOWSNT]: New prototype.
1849 * w32term.c (x_make_frame_visible): Replace call to
1850 input_poll_signal with poll_for_input.
1852 * window.c [WINDOWSNT]: Include w32term.h.
1854 * xdisp.c [WINDOWSNT]: Include w32term.h.
1856 * makefile.nt: Add dependencies on w32gui.h.
1857 (OBJ1): Include atimer.obj.
1858 ($(BLD)\atimer.obj): New dependency rule.
1860 * w32.c (sigmask): New function (does nothing).
1861 (sigunblock): Ditto.
1863 * frame.c [WINDOWSNT]: Include w32term.h.
1865 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1867 * lread.c (syms_of_lread): Fix literal newlines.
1869 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1870 the string constant limit (2048 bytes) in MSVC.
1873 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1875 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1877 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1878 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1881 2000-02-04 Dave Love <fx@gnu.org>
1883 * fileio.c: Remove some unused vars.
1884 (_GNU_SOURCE): Define (for euidaccess).
1886 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1888 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1890 (read_minibuf): Deal with allow_props correctly.
1892 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1894 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1896 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1898 * search.c (compile_pattern): If a cache entry has a nil regexp,
1899 fill in that entry instead of clobbering a previously cached
1902 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1904 * puresize.h (BASE_PURESIZE): Increase to 610000.
1906 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1908 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1911 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1913 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1914 instead of incrementing ic directly.
1915 <CCL_WriteExprConst> Likewise.
1916 <ccl_set_expr>: Set ic to jump_address.
1918 * fileio.c (e_write): Fix the handling of
1919 CODING_FINISH_INSUFFICIENT_SRC.
1921 2000-02-01 Dave Love <fx@gnu.org>
1923 * editfns.c (Fpropertize): Doc fix.
1925 * process.c (Fstart_process): Doc fix.
1927 * eval.c: Fix various doc strings not to duplicate information
1928 from help-manyarg-func-alist.
1930 * window.c (Fset_window_margins): Don't make interactive. Doc
1933 * doc.c (Vhelp_manyarg_func_alist): New variable.
1934 (Fdocumentation): Use it.
1935 (syms_of_doc): Define it.
1937 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1939 * xterm.c (xim_open_dpy): Remove unused local variable.
1941 * emacs.c (USAGE): Use term `display options' instead of `X
1944 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1945 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1947 * fns.c (sweep_weak_table): New function.
1948 (sweep_weak_hash_tables): Use it. Keep on marking until there
1951 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1953 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1954 that XTread_socket does not crash by trying to call XNoOp on a
1957 2000-01-30 Jason Rumney <jasonr@gnu.org>
1959 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1960 Change selected_frame to SELECTED_FRAME ().
1961 (w32_console_mouse_position): Remove #ifndef MULE from around
1964 * makefile.nt: Remove dosfns.obj.
1966 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1968 * w32fns.c (w32_defined_color): Check for valid frame before
1969 applying gamma correction. Eliminate dependency on frame elsewhere.
1970 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1971 (w32_to_x_font): Use resx and resy not height_in and width_in.
1972 (x_to_w32_font): Doc fix.
1973 (xlfd_strip_height): New function to strip and return font height.
1974 (w32_font_match): Compare height separately from rest of xlfd
1975 spec, using xlfd_strip_height.
1977 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1978 width_in. Use w32_defined_color in place of defined_color.
1980 * w32faces.c: Merge more of DOS and X specifics in preparation for
1981 merge with xfaces.c.
1982 (defined_color): Remove FIXME comment.
1983 (tty_color_name): Provide w32-specific function.
1984 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1986 * w32console.c (turn_on_face, turn_off_face): Removed.
1987 (w32_face_attributes): New function.
1988 (Global_variables): Reduce scope where possible.
1989 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1991 (hl_mode): Don't modify text attributes.
1992 (write_glyphs): Don't do anything if len <= 0. Use
1993 w32_face_attributes to get attributes for drawing. Write
1994 terminating codes using char_attr_normal.
1995 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1996 (update_begin, update_end): Likewise.
1997 (vga_stdcolor_name): New function.
1998 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1999 (Fset_screen_color): Remove char_attr_reverse.
2001 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2003 * xfns.c (xic_set_preeditarea): Take window parameter and
2004 window-relative pixel-positions.
2006 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2007 is its frame's selected window.
2008 (xim_instantiate_callback): Likewise.
2010 * xfns.c (x_create_im): Removed.
2011 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2012 (supported_xim_styles): Renamed from supported_styles.
2013 (best_xim_style): Renamed from best_style.
2014 (create_frame_xic): Renamed from xic_create_frame.
2015 (free_frame_xic): Renamed from xic_destroy_frame.
2017 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2019 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2020 our frames, call XFilterEvent with 2nd parameter `None'.
2021 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2022 returning XBufferOverflow.
2023 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2025 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2026 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2027 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2028 (xim_initialize, xim_close)
2029 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2030 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2031 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2032 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2034 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2036 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2037 `xic_style' and `xic_xfs'.
2038 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2039 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2040 (FRAME_XIM): Removed.
2042 * xfns.c (supported_styles): New variable.
2043 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2044 (xic_create_xfontset, best_style, xic_create_frame)
2045 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2046 (xic_set_xfontset): New functions.
2048 2000-01-28 Dave Love <fx@gnu.org>
2050 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2052 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2054 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2056 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2057 for *scratch* if it already existed.
2059 * emacs.c (USAGE): New macro.
2060 (main): Use it to display usage information.
2062 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2064 Support for the menu-help feature:
2066 * msdos.h: Change prototypes of XMenuAddSelection and
2069 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2070 part of the line to the termscript file.
2071 (IT_clear_to_end): Clear the entire line, not just its beginning.
2072 (menu_help_message, prev_menu_help_message): New variables.
2073 (IT_menu_make_room): Make room for the help_text member.
2074 (IT_menu_display): New argument disp_help; all callers changed.
2075 If disp_help is non-zero, store the help text of the active menu
2076 item in menu_help_message.
2077 (XMenuAddPane): Initialize the help_text member to NULL.
2078 (XMenuAddSelection): New argument help_text. Store it in the
2080 (XMenuActivate): New argument help_callback. If the value of
2081 menu_help_message has changed since the last time, display the
2082 menu help message text while waiting for the mouse to move. Clear
2083 the echo area before exiting.
2084 (XMenuDestroy): Free the help_text member.
2086 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2088 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2089 XMenuAddSelection. Pass help callback to XMenuActivate.
2090 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2092 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2094 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2095 and EMACS_SET_USECS.
2097 2000-01-26 Dave Love <fx@gnu.org>
2099 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2101 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2102 an error may be signalled.
2104 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2106 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2107 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2109 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2111 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2113 * charset.c (Fstring): If there is a multibyte char among
2114 the args, always return a multibyte string.
2116 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2118 * sysdep.c (sys_select): Turn atimers off and on instead of
2119 recording and restoring old alarm handler
2121 * process.c (toplevel): Include atimer.h.
2122 (create_process_1): Rewritten.
2123 (create_process): Use atimers instead of alarm.
2124 (wait_reading_process_input) [hpux]: Turn atimers off instead
2125 of turning off SIGALRM.
2126 (wait_reading_process_input): Turn off atimers instead off
2127 calling stop_polling.
2129 * emacs.c (main): Call init_atimer.
2131 * keyboard.c (toplevel): Include systime.h and atimer.h.
2132 (polling_for_input): Removed because unused.
2133 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2134 (poll_timer): New variable.
2135 (poll_for_input, poll_for_input_1): New functions.
2136 (start_polling, stop_polling): Rewritten.
2138 * keyboard.h (polling_for_input): Removed.
2140 * atimer.h, atimer.c: New files.
2142 * Makefile.in (obj): Add atimer.o.
2143 (atimer.o): New target.
2145 * blockinput.h (pending_atimers): Add extern declaration.
2146 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2148 * lisp.h (popup_activated_flag): Add extern declaration.
2150 * xmenu.c (popup_activated_flag): Make externally visible.
2151 (popup_activate_callback) [USE_MOTIF]: Increment
2152 popup_activated_flag.
2153 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2155 * xterm.c (toplevel): Include atimer.h.
2156 (toolkit_scroll_bar_interaction): New variable.
2157 (Fxt_process_timeouts): Removed.
2158 (x_process_timeouts): New function.
2159 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2160 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2161 (x_make_frame_visible): Call poll_for_input_1 instead of
2162 input_poll_signal. Don't call alarm.
2163 (x_initialize): Install timer calling x_process_timeouts.
2165 2000-01-24 Dave Love <fx@gnu.org>
2167 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2168 Don't use -cckr -- apparently not now necessary.
2170 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2172 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2175 2000-01-23 Jason Rumney <jasonr@gnu.org>
2177 * w32fns.c (w32_defined_color): Apply gamma correction before
2178 trying to map to the palette.
2179 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2182 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2183 here. Callers changed to always pass real device context.
2184 (w32_draw_bitmap): Likewise.
2185 (w32_get_glyph_overhangs): Likewise.
2186 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2188 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2189 pfnSetScrollInfo and SetScrollRange.
2190 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2191 back into MULE characters after decoding them.
2192 (x_get_glyph_face_and_encoding): Likewise.
2193 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2194 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2195 (x_produce_glyphs): Calculate per char metrics for a character
2196 that we know exists in default font when font_not_found_p is true.
2198 2000-01-22 Jason Rumney <jasonr@gnu.org>
2200 * makefile.nt (intervals.obj, composite.obj): New modules.
2201 (composite.h): Added as dependency where appropriate.
2203 * w32gui.h (XGCValue): New struct for emulating X GCs.
2205 * w32term.h (XCharStruct): New struct for emulating X.
2207 * w32console.c (turn_on_face, turn_off_face): New functions.
2208 (change_line_highlight): New prototype for new redisplay.
2209 (write_glyphs): Support multibyte text. Support faces.
2211 * w32faces.c: Complete rewrite for new redisplay based on new
2214 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2215 throughout. struct frame * in place of FRAME_PTR.
2216 Skeleton support for images, toolbars, tooltips from xfns.c.
2217 (Fx_create_frame): Use system default for default scroll bar
2219 (w32_get_arg): Renamed from x_get_arg.
2220 (Fx_file_dialog): New function.
2221 (w32_list_fonts): Check cache before asking system.
2222 (Vw32_enable_synthesized_fonts): New variable.
2223 (Vw32_enable_italics): Obsolete, removed.
2225 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2226 Use SELECTED_FRAME macro.
2228 * w32menu.c: Add skeleton support for help strings on menus.
2229 (add_menu_item): Native checkbox and radio support added, but not
2230 yet enabled due to bugs.
2231 (push_menu_item): Add parameters type, selection and help.
2233 Formatting changes to reduce unnecessary diffs with xmenu.c.
2235 * w32select.c (Fw32_set_clipboard_data): Update call to
2236 find_charset_in_str.
2238 * w32term.c: Complete rewrite for new redisplay based on new
2239 xterm.c with necessary sections merged back in from old w32term.c.
2241 2000-01-21 Richard M. Stallman <rms@gnu.org>
2243 * data.c (set_internal): Further fix in same criterion.
2245 2000-01-20 Richard M. Stallman <rms@gnu.org>
2247 * data.c (set_internal): Fix the criteria for whether
2248 to swap out the old cached binding.
2250 2000-01-19 Dave Love <fx@gnu.org>
2252 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2254 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2256 * regex.c (re_compile_fastmap): While checking a range table for
2257 `charset', skip flag bits for a character class correctly.
2259 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2261 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2263 * xfns.c (x_window): Call lw_create_widget with new parameter
2266 * widget.c (EmacsFrameSetCharSize): Change size of children first
2267 because of problems with main window geometry management under
2270 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2272 (MENU_ITEMS_ITEM_HELP): New enumerator.
2273 (push_menu_item): Add parameter HELP. Record help in menu_items.
2274 (single_menu_item, single_submenu, list_of_items): Call
2275 push_menu_item with new parameter.
2276 (single_submenu): Set help string in widget value.
2277 (menu_highlight_callback): New function.
2278 (set_frame_menubar): Call lw_create_widget with new
2280 (xmenu_show, xdialog_show): Ditto.
2282 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2284 * sound.c (Fplay_sound): Improve doc string.
2286 2000-01-11 Richard M. Stallman <rms@gnu.org>
2288 * lisp.h (set_internal): Enter the new arg.
2290 * eval.c (specbind): Record buffer-local variables specially,
2291 indicating which buffer's binding was saved.
2292 (unbind_to): Restore buffer-local variables specially
2293 in the proper buffer.
2295 * data.c (set_internal): New arg BUF.
2297 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2298 * data.c (Fset): Pass new arg to set_internal.
2299 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2301 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2303 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2306 2000-01-11 Richard M. Stallman <rms@gnu.org>
2308 * minibuf.c (Ftry_completion): Doc fix.
2310 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2312 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2315 2000-01-11 Andreas Schwab <schwab@suse.de>
2317 * coding.c (code_convert_region): Initialize total_skip.
2319 2000-01-08 Dave Love <fx@gnu.org>
2321 * eval.c (Fuser_variable_p): Check customizability too.
2323 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2325 * minibuf.c (Fcompleting_read): Doc fix.
2327 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2329 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2332 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2333 Check that input style is supported before trying to create an
2335 (x_window): Call x_create_im.
2337 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2339 * xfns.c (current_gif_memory_src): New variable.
2340 (gif_load): Record the address of the current memory source
2341 in current_gif_memory_src.
2342 (gif_read_from_memory): Use current_gif_memory_src.
2344 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2345 macros statement form.
2347 * sound.c (struct sound): Renamed from struct sound_file.
2348 (struct sound): Add members `data' and `header_size'.
2349 (enum sound_attr): Add SOUND_DATA.
2350 (current_sound, current_sound_device): Variables renamed from
2351 sound_file and sound_device.
2352 (parse_sound): Parse :data.
2353 (parse_sound): Handle sound data in strings.
2354 (find_sound_type): Function renamed from find_sound_file_type.
2355 (wav_init, au_init): Fail if sound's header_size is smaller than
2357 (wav_play, au_play): Play sounds from string data.
2359 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2361 * lisp.h: Add prototype for allocate_string_data.
2363 * alloc.c (Fgarbage_collect): Return number of live and free
2366 * alloc.c (mark_buffer): Remove code in #if 0.
2368 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2369 (strings_consed): New variable.
2370 (allocate_string): Set it.
2371 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2372 (Fmemory_use_counts): Return strings_consed. Use Flist.
2374 * alloc.c: General cleanup in comments etc. Remove conditional
2375 compilation for `standalone'.
2377 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2379 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2380 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2381 (DONT_COPY_FLAG): Removed.
2382 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2383 (struct sdata, struct sblock): New
2384 (struct string_block): Rewritten.
2385 (STRINGS_IN_STRING_BLOCK): New macro.
2386 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2387 (large_sblocks, string_blocks, string_free_list): New variables.
2388 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2389 (init_strings): Rewritten.
2390 (allocate_string, allocate_string_data, compact_small_strings)
2391 (free_large_strings, sweep_strings): New functions.
2392 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2393 (struct string_block_head, current_string_block)
2394 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2395 (STRING_PAD): Removed.
2396 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2397 (Fgarbage_collect): Don't set mark bit in large strings.
2398 (mark_object): Mark strings differently. Mark symbol names
2400 (survives_gc_p): Test marked strings differently.
2401 (gc_sweep): Sweep strings differently, unmark strings in
2403 (compact_strings): Removed.
2405 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2407 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2408 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2410 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2412 * fileio.c (Finsert_file_contents): Signal error if visiting file
2413 in a non-empty buffer.
2415 * term.c (encode_terminal_code): Fix the previous change.
2417 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2419 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2420 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2422 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2424 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2426 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2427 need to test for MSDOS frames.
2429 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2431 * dosfns.c (unspecified_colors): Remove.
2432 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2434 (msdos_stdcolor_name): Return strings for unspecified fore- and
2437 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2438 (syms_of_xfaces): Remove their staticpro's.
2439 (tty_color_name): Return Lisp strings for unspecified fore- and
2441 (Finternal_set_lisp_face_attribute): Remove the special treatment
2442 for Qunspecified_{f,b}g.
2443 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2446 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2448 * xdisp.c (reseat_at_next_visible_line_start): Position before
2449 newline only if ending up on a newline.
2450 (next_element_from_ellipsis): Return success. Handle case of
2451 displaying no ellipsis. Fix case of ellipsis defined in display
2453 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2456 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2458 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2459 (Fcolor_supported_p): Renamed from face-color-supported-p.
2461 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2463 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2464 list of colors renamed to tty-defined-color-alist.
2465 (tty_color_name): Pass the frame to tty-color-by-index.
2466 (realize_tty_face): tty-color-alist is now a function which
2467 accepts the frame as argument.
2469 * term.c (Ftty_display_color_p): Accept an optional argument
2472 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2474 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2475 encode_terminal_code.
2477 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2479 * dispnew.c (mode_line_string): Support termcap frames as well.
2481 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2483 * syntax.c (Fforward_word): Undo previous change.
2485 * editfns.c (Fconstrain_to_field): Don't constrain if
2486 inhibit-field-text-motion is non-nil.
2487 (Fline_beginning_position): Undo previous change.
2488 (Fline_end_position): Ditto.
2490 * syntax.c (Fforward_word): Notice field boundaries only if
2491 inhibit-field-text-motion is nil.
2493 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2495 * editfns.c (Vinhibit_field_text_motion): New variable.
2496 (inhibit-field-text-motion): New DEFVAR_LISP.
2497 (Fline_beginning_position, Fline_end_position): Notice field
2498 boundaries only if inhibit-field-text-motion is nil.
2500 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2502 (x_build_heuristic_mask): Likewise.
2503 (xbm_load_image_from_file): Change error output.
2504 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2505 (gif_load, gs_load, x_kill_gs_process): Ditto.
2507 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2508 color indices when accessing raster pixels.
2509 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2510 one of :file or :data.
2511 (enum pbm_keyword_index): Add PBM_DATA.
2512 (pbm_format): Add :data.
2513 (pbm_image_p): Allow either :file or :data.
2514 (pbm_read_file): New function.
2515 (pbm_scan_number): Rewritten to read from string.
2516 (pbm_load): Support :data.
2518 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2520 * xfns.c: New image functions adapted to Emacs conventions.
2521 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2524 1999-12-31 William M. Perry <wmperry@aventail.com>
2526 * xfns.c (jpeg_format): Added the :data keyword
2527 (jpeg_image_p): JPEG is valid with :file _or_ :data
2528 (jpeg_memory_src): Defined new JPEG image source to read from a
2530 (jpeg_load): Pay attention to the :data keyword if specified.
2531 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2533 (png_format): Added the :data keyword
2534 (png_image_p): PNG is valid with :file _or_ :data
2535 (png_read_from_memory): New PNG read function to read from a
2537 (png_load): Pay attention to the :data keyword if specified. Uses
2538 png_set_read_fn() instead of png_init_io() if specified.
2539 (tiff_format): Added the :data keyword for TIFF images.
2540 (tiff_image_p): TIFF is valid with :file _or_ :data
2541 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2542 from a memory buffer.
2543 (tiff_load): Pay attention to the :data keyword if specified.
2544 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2545 (gif_format): Added the :data keyword
2546 (gif_image_p): GIF is valid with :file _or_ :data
2547 (gif_read_from_memory): New GIF input function to read from a
2549 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2550 instead of DGifOpenFileName() if specified.
2552 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2554 * xdisp.c (next_element_from_buffer): Change assertion at the end
2555 because it doesn't hold when there's an overlay string at the end
2556 from which we deliver an image.
2558 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2560 * msdos.c (IT_update_begin): Don't dereference members of struct
2561 window for deleted windows.
2563 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2565 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2566 a hook, and the hook has a non-nil `no-self-insert' property, let
2567 the return value of the hook specify whether an expansion took
2568 place. If it returns nil, no expansion has been performed.
2570 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2573 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2575 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2577 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2579 * dispnew.c (mode_line_string): Support MS-DOS frames.
2581 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2583 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2585 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2587 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2588 to signal_after_change.
2590 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2592 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2593 dimensions changed, invalidate the mouse highlight info.
2594 (disable_mouse_highlight, help_echo, previous_help_echo): New
2596 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2597 (fast_find_position, IT_note_mode_line_highlight)
2598 (IT_note_mouse_highlight): New functions.
2599 (IT_update_begin): If the redisplay affects the window where the
2600 mouse highlight is, clear the highlight. If the frame where the
2601 highlight was displayed was killed, invalidate the highlight
2603 (IT_update_end): Reset the highlight flag. Reset the mouse
2604 highlight-defer flag.
2605 (IT_frame_up_to_date): New function, if mouse highlight was
2606 deferred due to GC, do it now.
2607 (internal_terminal_init): Initialize mouse-highlight related
2608 members of the_only_x_display. Assign IT_frame_up_to_date to
2609 frame_up_to_date_hook.
2610 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2611 help_echo changed value, generate a HELP_EVENT event.
2612 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2614 * msdos.h (struct display_info): New.
2615 (struct x_output): Add the display_info member.
2616 (FRAME_X_DISPLAY_INFO): New macro.
2618 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2620 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2622 (dump_glyph_row): Adapt to changes in struct glyph.
2624 * buffer.c (modify_overlay): Always compute unchanged info.
2626 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2628 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2630 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2632 The following changes are to use more bits for face IDs.
2634 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2635 lowest 8 bits are single byte character code, the bits above are
2637 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2639 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2640 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2642 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2645 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2648 * dispextern.h (struct glyph): Make face_id and padding_p the top
2649 level members. Change members in union `u'.
2650 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2651 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2652 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2653 (CHAR_GLYPH_PADDING_P): Likewise.
2654 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2657 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2658 for the change of struct glyph.
2659 (line_draw_cost): Adjusted for the change of
2660 GLYPH_FROM_CHAR_GLYPH.
2661 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2663 * term.c (encode_terminal_code): Adjusted for the change of struct
2664 glyph and GLYPH_FROM_CHAR_GLYPH.
2665 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2666 change of struct glyph.
2668 * xdisp.c: All codes adjusted for the change of struct glyph.
2670 * xterm.c: All codes adjusted for the change of struct glyph.
2672 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2674 * composite.h (struct composition): Change the order of declaring
2675 members to reduce the byte size of the structure.
2677 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2679 * search.c (looking_at_1): Reset immediate_quit before modifying
2682 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2684 * process.c (read_process_output): Fix the arg FROM to
2685 update_compositions.
2687 1999-12-22 Richard M. Stallman <rms@gnu.org>
2689 * search.c (Freplace_match): For nonliteral replacement in buffer,
2690 construct all the new text first, then insert all at once.
2692 1999-12-22 Dave Love <fx@gnu.org>
2694 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2696 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2698 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2699 lead to size changes to after the X window has been created.
2701 * xfaces.c (realize_x_face): Don't use uninitialized local
2702 variable in xassert.
2704 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2706 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2707 only when the frame is not for a window system.
2709 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2711 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2712 redisplay after changing the multibyteness of a buffer.
2714 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2715 frame's X window to XFilterEvent instead of None because that's
2716 the X window for which the IC was created. This makes dead
2717 accents work when the pointer is not in Emacs' frame.
2718 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2720 1999-12-20 Dave Love <fx@gnu.org>
2722 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2724 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2726 * eval.c (debugger_may_continue): New variable.
2727 (syms_of_eval): Add a DEFVAR_BOOL for it.
2728 (call_debugger): Bind it.
2730 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2732 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2733 fp->tty_reverse_p is set, unless the computed colors are identical
2734 to frame colors. Print both original and computed colors to
2736 (IT_write_glyphs): Track the changes in handling of composite
2738 (IT_set_frame_parameters): Don't set frame colors from
2739 unspecified-fg and unspecified-bg pseudo-colors.
2741 1999-12-17 Dave Love <fx@gnu.org>
2743 * data.c (Fkeywordp): New function.
2744 (syms_of_data): Install it.
2746 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2748 * xfaces.c (tty_defined_color): Fix last change.
2750 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2752 * xdisp.c (redisplay_window) <optional new window start>: Check
2753 that window start is in [BEGV..ZV].
2755 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2757 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2758 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2760 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2761 (syms_of_xfaces): Initialize and staticpro them.
2762 (tty_defined_color): If the color name is unspecified-fg or
2763 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2764 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2765 (tty_color_name): If the color pixel value is either
2766 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2767 Qunspecified_fg or Qunspecified_bg, respectively.
2768 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2769 and Qunspecified_bg for foreground and background colors.
2770 (realize_default_face): If the foreground and background colors
2771 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2772 (realize_tty_face): By default, set the face colors to
2773 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2774 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2775 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2776 Reverse the colors if the default colors were reversed.
2778 * dispnew.c (init_display): Initialize the frame pixels of the
2779 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2780 FACE_TTY_DEFAULT_BG_COLOR.
2782 * term.c (turn_on_face): If the default fore- and background
2783 colors are reversed, enter inverse video mode. Don't send color
2784 escape sequences for unspecified foreground and background colors.
2785 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2787 * dosfns.c (unspecified_colors): New variable.
2788 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2789 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2790 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2791 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2792 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2793 Qunspecified_bg, respectively.
2795 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2796 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2798 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2800 * coding.c (code_convert_region): Fix the secoding arg to
2801 update_compositions.
2803 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2805 The following changes are for the new composition mechanism. We
2806 have deleted `composition' charset and composite characters,
2807 instead introduced a special text property `composition'.
2809 * Makefile.in (INTERVAL_SRC): Include composite.h.
2810 (INTERVAL_OBJ): Include composite.o.
2811 (SOME_MACHINE_OBJECTS): Include composite.o.
2812 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2813 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2814 Depend on composite.h.
2815 (doc.o): Depend on charset.h.
2816 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2817 (composite.o): New target.
2819 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2821 * callproc.c (Fcall_process): Call code_convert_string to encode
2822 arguments. Use CODING_REQUIRE_DECODING to check if the process
2823 output should be decoded.
2825 * casefiddle.c: Include composite.h.
2826 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2827 multibyte character. Adjusted for the change of CHAR_STRING.
2828 (casify_region): Likewise. Call update_compositions.
2830 * category.h (CATEGORY_SET): Delete codes for a composite
2833 * category.c (word_boundary_p): Delete codes for a composite
2835 (Fmake_category_table): New function.
2836 (syms_of_category): Defsubr it.
2838 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2839 (ccl_driver): Delete codes for a composite character.
2841 * charset.h: In this entry, just `Modified' means that codes for a
2842 composite character is deleted.
2843 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2844 (charset_composition) (MIN_CHAR_COMPOSITION)
2845 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2846 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2847 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2848 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2849 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2850 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2852 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2853 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2854 non_ascii_char_to_string.
2855 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2856 (STRING_CHAR_AND_LENGTH): Likewise.
2857 (FETCH_CHAR_ADVANCE): New macro.
2858 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2859 (MAX_MULTIBYTE_LENGTH): New macro.
2860 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2861 (find_charset_in_str): Argument adjusted.
2862 (CHAR_LEN): Modified.
2864 * charset.c: In this entry, just `Modified' means that codes for a
2865 composite character is deleted.
2866 (Qcomposition) (leading_code_composition)
2867 (charset_composition) (min_composite_char) (cmpchar_table)
2868 (cmpchar_table_size) (n_cmpchars): Deleted.
2869 (SPLIT_COMPOSITE_SEQ): Deleted.
2870 (SPLIT_MULTIBYTE_SEQ): Modified.
2871 (char_to_string): Renamed from non_ascii_char_to_string.
2873 (string_to_char): Renamed from string_to_non_ascii_char.
2874 (split_string): Renamed from split_non_ascii_string.
2875 (char_printable_p) (Fsplit_char)
2876 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2877 (char_bytes) (Fchar_width) (strwidth): Modified.
2878 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2879 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2880 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2881 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2882 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2883 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2884 (Fcmpchar_cmp_count): Deleted.
2885 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2886 (init_charset_once): Modified.
2887 (syms_of_charset): Modified.
2889 * cmds.c (internal_self_insert): Adjusted for the change of
2892 * coding.h (emacs_code_class_type): Delete the member
2893 EMACS_leading_code_composition.
2894 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2895 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2896 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2897 (COMPOSING_WITH_RULE_P): Macros deleted.
2898 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2900 (struct composition_data): New structure.
2901 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2902 (struct coding_system): New members composition_rule_follows,
2903 cmp_data, cmp_data_start, cmp_data_index.
2904 (coding_save_composition) (coding_free_composition_data)
2905 (coding_adjust_composition_offset): Extern them.
2907 * coding.c: Include composite.h.
2908 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2909 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2910 of multibyte code here.
2911 (DECODE_CHARACTER_DIMENSION2): Likewise.
2912 (detect_coding_emacs_mule): Change the case label from
2913 EMACS_leading_code_composition to 0x80.
2914 (detect_coding_iso2022): Handle new composition sequence.
2915 (DECODE_ISO_CHARACTER): Likewise.
2916 (check_composing_code): Deleted.
2917 (coding_allocate_composition_data): New function.
2918 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2919 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2920 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2921 (decode_coding_iso2022): Handle new composition sequence.
2922 (ENCODE_ISO_CHARACTER): Don't check composition here.
2923 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2924 (ENCODE_COMPOSITION_NO_RULE_START)
2925 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2926 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2927 (ENCODE_COMPOSITION_FAKE_START): New macro.
2928 (encode_coding_iso2022): Handle new composition sequence.
2929 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2930 (encode_coding_sjis_big5): Ignore composition.
2931 (setup_coding_system): Initialize new members of struct
2932 coding_system. Enable composition only when the coding system has
2933 `composition' property t.
2934 (coding_free_composition_data) (coding_adjust_composition_offset)
2935 (coding_save_composition) (coding_restore_composition): New
2937 (code_convert_region): Call coding_save_composition for encoding
2938 and coding_allocate_composition_data for decoding. Don't skip
2939 ASCII characters if we handle composition on encoding. Call
2940 signal_after_change with Check_BORDER.
2941 (code_convert_string): Call coding_save_composition for encoding
2942 and coding_allocate_composition_data for decoding. Don't skip
2943 ASCII characters if we handle composition on encoding.
2944 (code_convert_string1): Set Vlast_coding_system_used after calling
2945 code_convert_string.
2946 (code_convert_string_norecord): Disable composition.
2947 (Fset_terminal_coding_system_internal): Likewise.
2948 (Fset_safe_terminal_coding_system_internal): Likewise.
2949 (Fset_keyboard_coding_system_internal): Likewise.
2950 (init_coding_once): Set emacs_code_class[0x80] to
2953 * composite.h: New file.
2955 * composite.c: New file.
2957 * data.c (Faref): Delete codes for a composite character..
2958 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2960 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2961 (struct glyph): Add new sub-structure cmp to the union `u'.
2962 (enum display_element_type): New member IT_COMPOSITION.
2963 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2964 (struct it): New members cmp_id, cmp_len.
2966 * dispnew.c (direct_output_forward_char): Check point moving into
2967 or out of a composition. If so, give up direct method.
2969 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2971 * editfns.c (Fchar_to_string): Adjusted for the change of
2973 (general_insert_function): Likewise.
2974 (Finsert_char): Likewise.
2975 (Fsubst_char_in_region): Likewise. Call update_compositions.
2976 (Ftranslate_region): Call update_compositions.
2977 (Ftranspose_regions): Call update_compositions.
2979 * emacs.c (main): Call syms_of_composite.
2981 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2983 (Finsert_file_contents): Set Vlast_coding_system_used before
2984 calling signal_after_change. Call update_compositions if some
2985 texts are inserted..
2986 (Fwrite_region): Adjusted for the change of a_write and e_write.
2987 (a_write): Argument changed. Work based on character position,
2989 (e_write): Argument changed. Handle new way of composition.
2991 * fns.c (Flength): The length of char-table is MAX_CHAR.
2992 (concat): Adjusted for the change of CHAR_STRING.
2993 (Ffillarray): Adjusted for the change of CHAR_STRING.
2994 (Fset_char_table_default): Delete codes for a composite character.
2995 (hash_put): Return hash index.
2997 * fontset.h (struct font_info): New member vertical_centering.
2998 (Vvertical_centering_font_regexp): Extern it.
3000 * fontset.c (Vvertical_centering_font_regexp): New variable.
3001 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3002 Set Vignore_relative_composition to nil.
3003 (fs_load_font): Initialize `vertical_centering' of struct
3006 * indent.c (check_composition): New function.
3007 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3008 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3009 (current_column_1): Handle new way of composition.
3010 (Fmove_to_column): Likewise.
3011 (compute_motion): Likewise.
3013 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3014 (insert_char): Likewise.
3015 (insert): Call update_compositions.
3016 (insert_and_inherit): Likewise.
3017 (insert_before_markers): Likewise.
3018 (insert_before_markers_and_inherit): Likewise.
3019 (insert_from_string): Likewise.
3020 (insert_from_string_before_markers): Likewise.
3021 (insert_from_buffer): Likewise.
3022 (replace_range): Likewise.
3023 (count_combining_composition): Deleted.
3024 (count_combining_before): Delete codes for a composite character.
3025 (count_combining_after): Likewise.
3026 (del_range_1): Call update_compositions.
3027 (del_range_byte): Likewise.
3028 (del_range_both): Likewise.
3029 (Fcombine_after_change_execute): Likewise.
3031 * intervals.h: Include composite.h.
3032 (get_property_and_range): Extern it.
3033 (Vtext_property_default_nonsticky): Extern it.
3035 * intervals.c (adjust_intervals_for_insertion): To check stickines
3036 of properties, pay attention to text-property-default-nonsticky.
3037 (merge_properties_sticky): Likewise.
3038 (get_property_and_range): New function.
3040 * keyboard.c (Vdisable_point_adjustment): New variable.
3041 (Vglobal_disable_point_adjustment): New variable.
3042 (syms_of_keyboard): Declare them as Lisp variables.
3043 (command_loop_1): Check them and call adjust_point_for_property if
3045 (adjust_point_for_property): New function.
3047 * keymap.c (push_key_description): Adjusted for the change of
3049 (Ftext_char_description): Likewise.
3051 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3052 (hash_put): Adjusted for the change of the definition.
3053 (signal_after_change): Likewise.
3054 (check_point_in_composition): Extern it.
3056 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3057 Delete a code that handles an invalid too-long multibyte sequence
3058 because we are now sure that we never encounter with such a
3060 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3061 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3062 (init_obarray): Likewise.
3063 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3065 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3067 * process.c: Include composite.h.
3068 (read_process_output): Call update_compositions.
3070 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3072 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3074 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3077 * term.c (encode_terminal_code): Delete codes for a composite
3078 character. Adjusted for the change of CHAR_STRING.
3079 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3080 Delete codes for a composite character.
3082 * textprop.c (Vtext_property_default_nonsticky): New variable
3083 (syms_of_textprop): Declare it as a Lisp variable.
3085 * window.c (Frecenter): Clear all caches of compositions.
3087 * xdisp.c (it_props): Add an entry for composition.
3088 (face_before_or_after_it_pos): For composition, check face of a
3089 character after the composition.
3090 (handle_composition_prop): New function.
3091 (get_next_display_element): Adjusted for the change of
3093 (set_iterator_to_next): Handle the case that it->method ==
3094 next_element_from_composition.
3095 (next_element_from_composition): New function.
3096 (message_dolog): Adjusted for the change of CHAR_STRING.
3097 (set_message_1): Likewise.
3098 (check_point_in_composition): New function.
3099 (reconsider_clip_changes): If point moved into or out of
3100 composition, set b->clip_changed to 1 to force updating of the
3102 (disp_char_vector): Delete codes for a composite character.
3103 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3105 * xfaces.c (choose_face_fontset_font): Delete codes for a
3106 composite character.
3107 (realize_x_face): Likewise. Change a place to set local variable
3108 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3110 * xfns.c: Include intervals.h.
3111 (syms_of_xfns): Make `display' property nonsticky by default.
3113 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3114 for find_charset_in_str.
3116 * xterm.h (struct x_output): Change member font_baseline to
3119 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3121 (x_append_composite_glyph): New function.
3122 (VCENTER_BASELINE_OFFSET): New macro.
3123 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3124 of struct it for the composition. Cache pixel offsets in the
3125 struct composition. Delete codes for a composite character.
3126 Handle Vignore_relative_composition in composition code.
3127 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3128 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3129 (x_compute_glyph_string_overhangs): Likewise.
3130 (x_get_glyph_overhangs): Delete codes for a composite character.
3131 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3132 (x_draw_glyph_string_background): Likewise. Delete codes for
3133 checking s->gidx for a composition.
3134 (x_draw_glyph_string_foreground): Delete code for a composite
3136 (x_draw_composite_glyph_string_foreground): New function.
3137 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3138 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3139 (struct work): Deleted.
3140 (x_fill_composite_glyph_string): Argument changed. Mostly
3142 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3143 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3144 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3145 (BUILD_GLYPH_STRINGS): For composition, call
3146 BUILD_COMPOSITE_GLYPH_STRING.
3147 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3148 f->output_data.x->font_baseline.
3150 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3152 * xterm.c (show_mouse_face): Don't use updated_area, use
3155 1999-12-12 Richard M. Stallman <rms@gnu.org>
3157 * minibuf.c (Fall_completions): Doc fix.
3159 1999-12-12 Richard M. Stallman <rms@gnu.org>
3161 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3162 has been changed by the Lisp code.
3164 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3166 * xfns.c: Indentation fixes.
3168 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3170 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3172 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3174 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3175 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3177 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3180 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3182 * keyboard.c (Qratio): New symbol.
3183 (scroll_bar_parts): Add `Qratio' to it.
3184 (syms_of_keyboard): Init `Qratio'.
3185 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3186 * xterm.c (#includes): Allow compilation with only Xaw.
3187 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3188 (xt_action_hook): Replace XAW3D by XAW.
3189 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3190 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3191 Determine epsilon dynamically and don't try to be too clever.
3192 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3193 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3194 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3195 scrollbar (using `ratio').
3196 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3197 scrollbar we have so as to set it up more optimally and to fix
3198 xaw3d_arrow_scroll and xaw3d_pick_top.
3199 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3200 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3201 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3202 is not ignored, using a major gross hack.
3203 (x_initialize): Init default values for xaw3d_arrow_scroll and
3206 1999-12-09 Dave Love <fx@gnu.org>
3208 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3210 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3212 * eval.c: Remove conditional compilation on `standalone'.
3213 (call_debugger): When entering the debugger while redisplaying,
3214 reset redisplaying_p, and go back to the top-level if the debugger
3217 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3219 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3220 basic faces are realized before trying to use face `menu'.
3222 * window.c (delete_window): Block input for the time window
3223 matrices are being changed.
3225 1999-12-07 Dave Love <fx@gnu.org>
3227 * lread.c (Fintern_soft): Fix newlines in doc string.
3229 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3231 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3232 duplicate definition of ElfW.
3233 (find_section): Copied from unexsgi.c.
3234 (unexec): Use find_section. Adjust whitespace. Initialize
3235 new_data2_offset based on old_data, not sbss (this fixes a bug on
3236 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3237 Adjust test for presence of .mdebug section to the new return
3238 value of find_section.
3240 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3242 * unexelf.c: Merge changes from 20.5.
3243 (unexec): Handle .lit4 and .lit8 unconditionally.
3245 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3248 * m/iris5d.h (UNEXEC): Likewise.
3250 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3252 * editfns.c (Fdelete_and_extract_region): New function.
3253 (syms_of_editfns): Register it.
3254 * insdel.c (del_range): Update del_range_1 call.
3255 (del_range_1, del_range_2): Add a ret_string argument to
3256 request that the deleted text be returned.
3257 (del_range_byte, del_range_both): Update del_range_2 call.
3258 * lisp.h (del_range_1, del_range_2): Change prototype
3259 * casefiddle.c (casify_region): Update del_range_1 call.
3260 * coding.c (code_convert_region): Update del_range_2 call.
3261 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3263 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3265 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3267 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3269 * lread.c (Fintern_soft): Accept a symbol argument.
3271 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3273 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3275 * insdel.c (adjust_markers_for_delete): Fix last change.
3277 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3279 Changes for automatic remapping of X colors on terminal frames:
3281 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3283 (Vface_tty_color_alist): Remove.
3284 (tty_defined_color): New function.
3285 (defined_color): Rewrite to support any type of frame.
3286 (tty_color_name): New function.
3287 (face_color_supported_p, Fface_color_gray_p,
3288 Fface_color_supported_p): Support non-X frames.
3289 (load_color): Enclose the color name in quotes, in the log
3290 messages. Remove DOS-specific version of load_color.
3291 (realize_tty_face): Take the supported colors from
3292 tty-color-alist. Support translation of X colors to the closest
3293 tty color, for both MSDOS and tty frames.
3294 [MSDOS]: Don't invert face colors if they were taken from the
3296 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3298 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3299 Define a mostly empty surrogate.
3300 (tty_display): Declare.
3302 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3304 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3305 frames when the frame's param_alist includes 'reverse.
3306 (tty_display): Define.
3307 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3308 output_data.x member.
3309 (Fframe_parameters): Return foreground and background color names
3310 on tty frames as well, in addition to MSDOS frames.
3312 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3314 (struct x_output): Remove unused members; document who uses each
3316 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3317 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3318 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3319 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3320 unused macro definintions.
3322 * msdos.c (IT_set_frame_parameters): Don't call
3323 recompute_basic_faces, the next redisplay will, anyway.
3324 (x_current_display): Remove unused variable.
3325 Many functions: changes for Lisp_object selected_frame.
3326 (IT_set_face): If the tty_reverse_p flag is set for the face,
3327 reverse the foreground and background colors.
3328 (Fmsdos_remember_default_colors): New function.
3329 (syms_of_msdos): Defsubr it.
3330 (IT_set_frame_parameters): Use initial_screen_colors[] when
3331 creating a new frame. If the frame parameters include 'reverse,
3332 swap the foreground and background colors.
3333 (internal_terminal_init): Initialize initial_screen_colors to -1.
3334 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3337 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3339 * xfns.c (x_defined_color): Rename from defined_color. All
3341 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3342 all callers changed.
3343 (Fxw_color_values): Renamed from Fx_color_values; all callers
3345 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3347 (x_window_to_frame, x_any_window_to_frame,
3348 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3349 x_top_window_to_frame): Use !FRAME_X_P instead of
3350 f->output_data.nothing.
3351 * xterm.h (x_defined_color): Rename from defined_color.
3353 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3354 f->output_data.nothing.
3355 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3356 all callers changed.
3357 (Fxw_color_values): Renamed from Fx_color_values; all callers
3359 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3362 * dispextern.h (tty_color_name): Add prototype.
3364 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3365 f->output_data.nothing.
3366 * w32menu.c (menubar_id_to_frame): Likewise.
3367 * w32term.h (w32_output): Declare.
3369 * dosfns.c (Qmsdos_color_translate): Remove.
3370 (msdos_stdcolor_name): Now returns a Lisp_Object.
3371 * dosfns.h (Qmsdos_color_translate): Remove.
3373 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3375 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3377 * fileio.c (decide_coding_unwind): Renamed from
3378 set_auto_coding_unwind.
3379 (Finsert_file_contents): Make single unwind protect to call both
3380 Vset_auto_coding_function and Ffind_operation_coding_system.
3382 * insdel.c (adjust_markers_for_delete): Make it non-static.
3384 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3386 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3387 operators and handle them properly.
3388 * regex.h (RE_ALL_GREEDY): New option.
3389 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3390 sorting would put it.
3391 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3392 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3394 1999-12-04 Dave Love <d.love@dl.ac.uk>
3396 * m/arm.h: New file.
3398 1999-12-03 Dave Love <fx@gnu.org>
3400 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3402 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3404 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3405 for building with Motif.
3407 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3410 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3412 1999-12-01 Dave Love <fx@gnu.org>
3414 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3416 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3418 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3419 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3422 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3424 1999-11-28 eliz <eliz@dlpx1>
3426 * emacs.c (synchronize_locale): Avoid compiler warnings about
3427 pointer type mismatch.
3429 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3431 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3432 out of range position.
3434 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3435 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3437 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3439 * charset.c (Fmake_char_internal): Print the charset ID when
3440 signalling an error.
3442 * emacs.c (synchronize_locale): Avoid compiler warnings about
3443 pointer type mismatch.
3445 1999-11-26 Richard M. Stallman <rms@gnu.org>
3447 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3449 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3451 * puresize.h (BASE_PURESIZE): Increase to 550000.
3453 * textprop.c (set_text_properties): New function. Like
3454 Fset_text_properties, but with additional parameter
3455 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3457 (Fset_text_properties): Use it.
3459 * insdel.c (insert_1_both): Call set_text_properties with last
3460 parameter nil so that no after changes will be signaled.
3462 * lisp.h: Add prototype for set_text_properties.
3464 * xfaces.c (set_lface_from_font_name): Fix previous change.
3465 (recompute_basic_faces): Change assert to abort.
3467 1999-11-25 Dave Love <fx@gnu.org>
3469 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3470 (Fmember, Fdelq, Fdelete): Inline car.
3471 (Fy_or_n_p): Doc fix.
3473 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3475 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3476 Callers changed. If specified font name is bogus, and may_fail_p
3477 is not set, try to use a reasonable default.
3479 * dispnew.c (direct_output_for_insert): Set glyph row's
3480 displays_text_p flag. Correct window's window_end_vpos if
3483 1999-11-25 Paul Eggert <eggert@twinsun.com>
3485 * emacs.c (fixup_locale): Don't bother to record initial locale.
3486 (synchronize_locale): If the desired locale is nil,
3487 treat it as if it were the empty string,
3488 so that we set the locale from the environment.
3490 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3492 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3493 of the current buffer via Fset.
3495 1999-11-24 Dave Love <fx@gnu.org>
3497 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3499 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3501 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3503 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3505 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3507 * emacs.c (PVEC_FLAG): New variable.
3509 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3511 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3512 that fails on IBM PowerPC, AIX 4.2.
3514 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3516 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3517 string of mode-line-format. Remove the obsolete %t.
3519 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3521 * dispnew.c (direct_output_for_insert): Increment glyph positions
3522 for glyphs from buffer text only.
3524 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3525 (gdb_data_seg_bits): New variables.
3527 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3528 work on systems not allowing enumerators > INT_MAX, and it
3529 won't work if EMACS_INT is long long.
3531 1999-11-22 Paul Eggert <eggert@twinsun.com>
3533 Port to SunOS 4.1.x again. Help out with Alpha port.
3534 Rename messages-locale to system-messages-locale,
3535 and likewise for time-locale.
3537 * callproc.c (strerror): Remove decl.
3538 * fileio.c (strerror): Likewise.
3539 * process.c (strerror): Likewise.
3540 * emacs.c (strerror): Likewise.
3541 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3543 (Vprevious_system_messages_locale): Likewise, from
3544 Vprevious_messages_locale.
3545 (Vsystem_time_locale): Likewise, from Vtime_locale.
3546 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3547 (ABORT_RETURN_TYPE): New macro.
3548 (abort): Return type is now ABORT_RETURN_TYPE.
3549 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3551 (syms_of_emacs): messages-locale -> system-messages-locale,
3552 previous-messages-locale -> previous-system-messages-locale,
3553 time-locale -> system-time-locale,
3554 previous-time-locale -> previous-system-time-locale.
3556 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3557 (const): Do not define; that's config.h's job.
3558 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3559 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3560 (<stddef.h>): Include if STDC_HEADERS is defined.
3561 (FREE_RETURN_TYPE): New macro.
3562 (free): Return type is now FREE_RETURN_TYPE.
3564 * lisp.h (synchronize_system_time_locale): Renamed from
3565 synchronize_time_locale. All uses changed.
3566 (synchronize_system_messages_locale): Likewise, from
3567 synchronize_messages_locale.
3569 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3570 stdlib.h now does this.
3572 * process.c (sys_siglist): Remove.
3574 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3577 * syntax.c (scan_sexps_forward): Use abort, not assert.
3579 * sysdep.c (my_sys_siglist): New var.
3580 (sys_siglist): New macro. Remove old initialized vars of same name.
3581 (init_signals): Initialize sys_siglist.
3583 * xfns.c (abort): Remove decl; stdlib.h now does this.
3585 1999-11-18 Dave Love <fx@gnu.org>
3587 * filelock.c: Add forward declaration for get_boot_time_1.
3589 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3591 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3593 * buffer.h (struct buffer_text): Add comment about moving
3594 buffer text if REL_ALLOC is defined.
3596 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3598 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3600 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3601 memory for push_key_description.
3603 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3604 allocate memory for push_key_description.
3605 (describe_buffer_bindings): Likewise.
3607 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3609 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3610 (Fx_hide_busy_cursor): Ditto.
3612 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3614 * unexsni.c (unexec): Handle .rel.dyn section.
3616 1999-11-16 Dave Love <fx@gnu.org>
3618 * doc.c (Fdocumentation): Remove gcpro here too.
3620 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3622 * keyboard.c (command_loop_1): Remove no_redisplay.
3624 1999-11-16 Richard M. Stallman <rms@gnu.org>
3626 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3629 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3631 * xdisp.c (ensure_echo_area_buffers): New.
3632 (with_echo_area_buffer): Use it.
3633 (setup_echo_area_for_printing): Ditto.
3635 * buffer.c (indicate-empty-lines): Doc-fix.
3637 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3639 * term.c (term_init): If "op" isn't available, don't support color
3640 because we can't switch back to the default foreground and
3643 * doc.c (Fdocumentation_property): Remove GCPRO because
3644 Fsubstitute_command_keys gcpro's the string.
3646 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3648 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3650 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3652 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3653 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3654 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3656 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3658 * xfns.c (QCuser_data): Removed.
3659 (syms_of_xfns): Initialization of QCuser_data removed.
3660 (parse_image_spec): Don't handle :user-data specially. Allow
3661 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3662 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3663 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3664 parse_image_spec accordingly.
3666 1999-11-09 Richard M. Stallman <rms@gnu.org>
3668 * cmds.c (Fbeginning_of_line): Doc fix.
3669 (Fend_of_line): Doc fix.
3671 * editfns.c (Fline_beginning_position): If N is not 1,
3672 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3674 * syntax.c (Fforward_word): Handle fields even if would have hit
3675 an edge of the buffer. Return nil if affected by fields.
3677 1999-11-09 Richard M. Stallman <rms@gnu.org>
3679 * editfns.c (preceding_pos): Function deleted.
3680 (text_property_stickiness): Decrement POS directly.
3681 Fix a confusion that used PT instead of POS.
3683 * editfns.c (find_field): Properly handle the case
3684 of a field boundary where `field' inherits from neither side.
3686 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3687 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3689 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3691 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3692 BEFORE_POTENTIAL_GC before DISCARD.
3694 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3696 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3698 * lisp.h: Add prototype for unmark_byte_stack.
3700 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3701 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3704 * xdisp.c (resize_mini_window): Fix computation of needed
3707 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3708 compilation on USE_TEXT_PROPERTIES.
3710 * Fbyte_code: Use block statements in cases and declare v1 and v2
3711 locally there. Rearrange case statements so that those most
3712 frequently executed come first. Avoid goto's in frequently
3715 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3717 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3718 AFTER_POTENTIAL_GC around internal_catch.
3720 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3722 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3724 * eval.c (struct catchtag): Add member byte_stack.
3725 (internal_catch, Fcondition_case, internal_condition_case)
3726 (internal_condition_case_1): Save value of byte_stack_list in
3728 (unwind_to_catch): Restore byte_stack_list from catchtag.
3730 * lisp.h: Add prototypes for new functions in bytecode.c.
3731 Add extern declaration for byte_stack_list.
3733 * bytecode.c (struct byte_stack): New.
3734 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3735 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3736 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3737 (HANDLE_RELOCATION): Removed.
3738 (Fbyte_code): Use byte_stack structures.
3740 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3742 * buffer.c (syms_of_buffer): Extend documentation of
3745 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3747 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3749 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3750 Ferase_field instead of Fdelete_field.
3752 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3754 * dispnew.c (Finternal_show_cursor): Change it to set the
3755 cursor on/off, not toggle its state.
3756 (Finternal_show_cursor_p): New.
3757 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3759 1999-11-03 Dave Love <fx@gnu.org>
3761 * charset.c (split_non_ascii_string): Define return value.
3763 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3765 * minibuf.c (string_to_object): New.
3766 (read_minibuf_noninteractive): New.
3767 (read_minibuf): Call read_minibuf_noninteractive if
3768 noninteractive. Use string_to_object.
3770 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3772 1999-11-02 Dave Love <fx@gnu.org>
3774 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3776 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3777 declared with glibc2.
3779 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3781 * lisp.h (QUIT): Give it statement form.
3783 1999-11-02 Dave Love <fx@gnu.org>
3785 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3787 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3789 * xfns.c (QCuser_data): New.
3790 (syms_of_xfns): Initialize QCuser_data.
3791 (parse_image_spec): Ignore :user-data DATA properties.
3793 * xdisp.c (display_line): Set charpos of first glyph in blank
3794 lines not corresponding to any text to -1, even if no glyphs are
3795 filled in in that line.
3797 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3799 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3800 png_get_sRGB in #ifdef.
3802 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3803 (syms_of_display): Use the new name.
3805 * textprop.c (verify_interval_modification): Signal text-read-only
3806 instead of calling error.
3808 * data.c (Qtext_read_only): New built-in error.
3809 (syms_of_data): Initialize it.
3811 * lisp.h: Add extern declaration for Qtext_read_only.
3813 * syntax.c: Remove whitespace after open or in front of closing
3816 1999-11-01 Richard M. Stallman <rms@gnu.org>
3818 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3820 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3822 * xdisp.c (resize_mini_window): Compute needed height differently.
3824 * fns.c (Flength): Unroll loop over lists.
3826 * xdisp.c (append_space): Return non-zero if space was appended.
3827 (display_line): Set charpos of first glyph to -1 only if that
3828 glyph is the space added by append_glyph.
3830 1999-10-30 Richard M. Stallman <rms@gnu.org>
3832 * print.c (strout): Consider `noninteractive' and use stdout
3833 only when PRINTCHARFUN is t.
3835 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3836 (gcpro_level): Declare it extern.
3837 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3838 Alternate definitions that set `level' and increment `gcpro_level'.
3839 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3841 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3842 (init_eval) [DEBUG_GCPRO]: Initialize it.
3843 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3844 from remaining gcprolist.
3846 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3848 * coding.c (code_convert_region): Update `dst' correctly.
3850 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3852 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3853 (Frassoc): Rewritten.
3855 1999-10-27 Noah Friedman <friedman@splode.com>
3857 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3858 Define PTY_NAME_SPRINTF.
3859 Redefine PTY_TTY_NAME_SPRINTF.
3860 * config.in: Add undef for HAVE_DEV_PTMX.
3862 1999-10-26 Richard M. Stallman <rms@gnu.org>
3864 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3865 as arg to DEBUG_POP and DEBUG_PRINT.
3867 1999-10-27 Richard M. Stallman <rms@gnu.org>
3869 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3870 (Ffset): Call Qad_activate_internal.
3871 (syms_of_data): Initialize Qad_activate_internal.
3873 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3875 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3876 Vterminal_frame is selected and Vwindow_system is non-nil.
3878 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3880 * xdisp.c (echo_area_display): Put previous change in #if 0.
3882 * emacs.c (standard_args): Add `file' as synonym for `visit',
3883 `execute' as synonym for `eval'.
3884 (main): Add new options to usage message.
3886 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3888 * data.c (Qhash_table): New.
3889 (Ftype_of): Return it for hash tables.
3890 (syms_of_data): Initialize Qhash_table.
3892 1999-10-25 Richard M. Stallman <rms@gnu.org>
3894 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3896 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3898 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3901 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3902 Fbuffer_local_variables, Fother_buffer, record_buffer,
3903 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3904 swap_out_buffer_local_variables, overlays_at, overlays_in,
3905 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3906 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3907 Foverlay_put, report_overlay_modification, evaporate_overlays):
3908 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3910 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3911 swap_in_symval_forwarding, set_internal, default_value,
3912 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3913 Fmake_variable_frame_local, Flocal_variable_p,
3914 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3915 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3916 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3917 * emacs.c (main): Likewise.
3918 * fontset.c (fs_load_font, fs_register_fontset,
3919 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3920 Fnew_fontset, Fset_fontset_font): Likewise.
3921 * frame.c (do_switch_frame, next_frame, prev_frame,
3922 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3924 * keyboard.c (read_char, help_char_p, event_to_kboard,
3925 kbd_buffer_get_event, timer_start_idle, timer_check,
3926 make_lispy_event, apply_modifiers, reorder_modifiers,
3927 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3928 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3929 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3930 Fcommand_execute, Fexecute_extended_command): Likewise.
3931 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3932 Fall_completions): Likewise.
3933 * window.c (Fset_window_margins): Likewise.
3935 * callint.c (quotify_args): Don't explicitly use struct
3936 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3938 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3939 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3940 if __ELF__ is defined.
3942 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3944 * window.c (Fnext_window): Add a QUIT in the loop.
3946 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3948 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3951 1999-10-22 Dave Love <fx@gnu.org>
3953 * emacs.c (main): Enable profiling conditional on __linux also.
3955 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3957 * xrdb.c (x_load_resources): Set default resources for resource
3958 classes instead of for the specific Emacs.
3960 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3962 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3963 defines it that way.
3965 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3966 if selected_frame is equal to Vterminal_frame.
3968 1999-10-19 Paul Eggert <eggert@twinsun.com>
3970 Add support for large files, 64-bit Solaris, system locale codings.
3972 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3973 when dumping, so that the dumped Emacs doesn't have stray locale info.
3974 (dired.o): Depend on systime.h.
3975 (editfns.o): Depend on coding.h.
3977 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3978 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3979 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3980 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3981 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3982 Include <config.h> before any system include files.
3984 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3985 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3986 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3988 Do not include <stdlib.h>, as <config.h> does this now.
3990 * callproc.c (Fcall_process):
3991 Synchronize messages locale before invoking strerror.
3992 Decode resulting string with locale-coding-system.
3994 * coding.c (Vlocale_coding_system): New var.
3995 (syms_of_coding): Adjust to above change.
3996 (emacs_strerror): New function.
3998 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4000 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4001 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4002 HAVE_STRSIGNAL): New macros.
4003 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4004 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4006 * dired.c: Include "systime.h".
4007 (Ffile_attributes): Do not cast s.st_size to int; this loses
4008 information if int is 32 bits but st_size and EMACS_INT are larger.
4009 Treat large device numbers like large inode numbers.
4011 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4013 * editfns.c: Include coding.h.
4014 (emacs_strftime): Remove decl.
4015 (emacs_strftimeu): New decl.
4016 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4017 Use emacs_strftimeu instead of emacs_strftime.
4018 (Fformat_time_string): Convert format string using
4019 Vlocale_coding_system, and convert result back. Synchronize time
4020 locale before invoking lower level function. Invoke
4021 emacs_memftimeu, passing ut, instead of emacs_memftime.
4023 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4024 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4025 Vprevious_time_locale): New variables.
4026 (main): Invoke setlocale early, so that initial error messages are
4027 localized properly. But skip locale-setting if LC_ALL is "C".
4028 Fix up locale when it's safe to do so.
4029 (fixup_locale): Moved here from xterm.c.
4030 (synchronize_locale, synchronize_time_locale,
4031 synchronize_messages_locale): New functions.
4032 (syms_of_emacs): Accommodate above changes.
4034 * fileio.c (report_file_error): Convert strerror output according
4035 to Vlocale_coding_system.
4036 (Finsert_file_contents): Check for arithmetic overflow in
4037 computations that depend on file size. Report IO errors
4038 with emacs_strerror, not strerror.
4040 * fns.c (Fgethash): Declare dflt parameter.
4042 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4043 is defined; that's config.h's job.
4045 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4046 default these values to long, BITS_PER_LONG, and unsigned long.
4047 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4048 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4049 (code_convert_string_norecord, fixup_locale,
4050 synchronize_messages_locale, synchronize_time_locale,
4051 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4052 All Emacs callers of open, close, read, write changed to use
4053 emacs_open, emacs_close, emacs_read, emacs_write.
4055 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4056 changed to file_tell.
4057 (saved_doc_string_position, prev_saved_doc_string_position): Now
4058 of type file_offset.
4059 (init_lread): Do not fix locale here; fixup_locale now does this.
4061 * m/amdahl.h, s/usg5-4.h:
4063 (NSIG_MINIMUM): New macro.
4065 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4066 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4067 s/umips.h, s/usg5-4.h:
4068 (SIGIO): Do not undef.
4069 (BROKEN_SIGIO): New macro.
4072 (SIGTSTP): Do not undef.
4073 (BROKEN_SIGTSTP): New macro.
4076 (SIGPOLL, SIGURG): Do not undef.
4077 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4080 (SIGINFO): Do not undef.
4081 (BROKEN_SIGINFO): New macros.
4083 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4085 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4086 some Emacs-related changes merged.
4088 * print.c (float_to_string): Prepend "-" to representation of a
4089 NaN if the NaN is negative.
4091 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4092 (wait_reading_process_input): Use emacs_strerror, not strerror.
4094 * process.c (status_message, sigchld_handler): Synchronize locale,
4095 then use strsignal istead of sys_siglist.
4096 * w32proc.c (sys_wait): Likewise.
4098 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4099 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4100 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4101 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4102 (open, close, read, write, INTERRUPTIBLE_OPEN,
4103 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4105 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4107 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4108 sys_open, open): Remove.
4109 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4110 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4111 macros are no longer used.
4112 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4113 (emacs_close): Renamed from sys_close.
4114 (emacs_read): Renamed from sys_read.
4115 (emacs_write): Renamed from sys_write.
4116 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4117 (dup2): Do not print error on failure; the real dup2 doesn't.
4118 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4120 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4122 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4123 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4124 (strsignal): Declare if !HAVE_STRSIGNAL.
4126 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4127 (ElfW): Define in terms of ElfExpandBitsW.
4129 * w32proc.c (sys_siglist): Remove decl.
4131 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4133 (display_string): Declare face_string_pos arg.
4135 * xfns.c (Fx_show_tip): Declare timeout param.
4137 * xterm.c: No need to include locale.h.
4138 (x_alloc_lighter_color, x_setup_relief_color):
4139 Pass arg as double, not float, for compatibility with ANSI C.
4140 (fixup_locale): Move to emacs.c.
4141 (x_term_init): Do not setlocale or fixup locale; the main program
4144 1999-10-18 Dave Love <fx@gnu.org>
4146 * doc.c (Fdocumentation_property): Gcpro `tem'.
4148 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4150 * lread.c (Fload): Calculate bytes of filename correctly.
4153 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4155 * print.c (print_preprocess): In case print-circle is nil,
4156 add OBJ to Vprint_number_table only when OBJ is a symbol.
4158 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4160 * coding.c (code_convert_string): Add record_unwind_protect to
4161 assure setting inhibit_pre_post_conversion back to zero. Take
4162 care of the multibyteness of the working buffer.
4164 * coding.c (inhibit_pre_post_conversion): New variable.
4165 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4166 ignore post-read-conversion and pre-write-conversion property of
4168 (code_convert_region_unwind): New function.
4169 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4170 running pre-write-conversion and post-read-conversion.
4171 (code_convert_string): Likewise.
4173 1999-10-17 Miles Bader <miles@gnu.org>
4175 * editfns.c: Doc fix.
4177 1999-10-17 Miles Bader <miles@gnu.org>
4179 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4180 argument preconditions of find_before_next_newline in the case
4181 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4182 was indeed at the edge.
4184 1999-10-17 Miles Bader <miles@gnu.org>
4186 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4187 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4189 * editfns.c (text_property_eq, text_property_stickiness): Don't
4190 use initializers for auto variables of type Lisp_Object.
4191 (find_field): Likewise. Use braces around nested ifs.
4192 (Fline_end_position): Store the raw eol in a variable, so that the
4193 final expression doesn't look so ugly.
4194 (Fconstrain_to_field): Doc fix.
4195 (preceding_pos): Renamed from `preceeding_pos'.
4196 (text_property_stickiness, find_field): Call preceding_pos,
4199 1999-10-17 Miles Bader <miles@gnu.org>
4201 * editfns.c (Ffield_string_no_properties): New function.
4202 (text_property_stickiness, preceeding_pos): New functions.
4203 (Ffield_string): Remove PROPS parameter.
4204 (find_field): Add MERGE_AT_BOUNDARY parameter.
4205 Rewrite to use stickiness of `field' property to resolve
4207 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4208 (Fconstrain_to_field): Likewise.
4209 (syms_of_editfns): Init Sfield_string_no_properties.
4210 (Ffield_string, Ferase_field, Ffield_end):
4211 Supply new MERGE_AT_BOUNDARY argument to find_field.
4212 (Fline_beginning_position, Fline_end_position): Supply new
4213 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4214 Pass a value of Qt for the ONLY_IN_LINE argument to
4215 Fconstrain_to_field (only matters if N != 1).
4216 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4217 to Fconstrain_to_field.
4219 * minibuf.c (Fminibuffer_complete_word): Use
4220 Ffield_beginning to find the prompt end.
4222 1999-10-17 Miles Bader <miles@gnu.org>
4224 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4225 behavior when NEW_POS is nil.
4226 (find_field): Use XSETFASTINT instead of make_number.
4227 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4228 input string by seeing where the field begins, instead of
4229 looking at text-properties.
4231 1999-10-17 Miles Bader <miles@gnu.org>
4233 * editfns.c (Qfield): New variable.
4234 (find_field, Ferase_field, Ffield_string,
4235 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4236 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4237 (make_buffer_string_both): Remove minibuffer-prompt hack.
4238 (syms_of_editfns): Initialize Qfield, and subr entries for
4239 field functions above.
4240 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4242 Don't initialize minibuffer prompt length.
4243 Wrap prompt text-properties around the entire prompt.
4244 Add 'prompt text-property to prompt.
4245 Get final value with Ffield_string instead of make_buffer_string.
4246 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4248 (do_completion): Get minibuffer input with Ffield_string
4249 instead of Fbuffer_string.
4250 Erase minibuffer input with Ferase_field instead of erase_buffer.
4251 (Fminibuffer_complete_and_exit): Likewise.
4252 Test whether buffer is empty by looking for the 'prompt text
4253 property at the end.
4254 Set prompt length by looking for the end of the prompt text property,
4255 and save prompt length for later use (since there is no longer a
4256 buffer variable to get it from).
4257 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4258 (syms_of_minibuf): Remove initializations of
4259 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4260 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4261 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4262 Don't initialize prompt_end_charpos field.
4263 * syntax.c (Fforward_word): Likewise.
4264 Constrain to any field.
4266 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4268 * window.c (enum save_restore_action): New.
4269 (save_restore_orig_size): Change parameter list. Add
4270 functionality to check for valid orig_top and orig_height members
4272 (grow_mini_window): Call save_restore_orig_size with new parameter
4274 (shrink_mini_window): Restore old window sizes only if old
4275 size information is valid in all windows in a window tree.
4277 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4279 * xmenu.c (set_frame_menubar): Don't call
4280 x_set_menu_resources_from_menu_face here.
4281 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4283 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4285 1999-10-14 Dave Love <fx@gnu.org>
4287 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4289 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4291 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4292 fails and h_errno is TRY_AGAIN.
4294 1999-10-13 Dave Love <fx@gnu.org>
4296 * filelock.c (lock_file): Move gcpro of `fn'.
4298 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4300 * keyboard.c (auto-save-interval): Fix documentation.
4302 1999-10-09 Richard M. Stallman <rms@gnu.org>
4304 * print.c (print): When removing objects from Vprint_number_table,
4305 only scan the newly added objects.
4306 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4307 unconditionally force it to stay in the table.
4309 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4311 * xfns.c (prepare_image_for_display): Don't try to load image if
4312 loading it failed before.
4313 (lookup_image, prepare_image_for_display): Remember if loading the
4315 (xpm_load): Add missing UNBLOCK_INPUT.
4317 * dispextern.h (struct image): New member load_failed_p.
4319 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4321 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4324 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4326 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4327 Don't call XSetInputFocus because that can generate additional
4330 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4332 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4334 1999-10-07 Richard M. Stallman <rms@gnu.org>
4336 * process.c (wait_reading_process_input): When trying to suck
4337 input from one process, for accept-process-output,
4338 exit that loop if we get EAGAIN or EWOULDBLOCK.
4340 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4342 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4343 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4344 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4345 Fpixmap_spec_p and Qpixmap_spec_p.
4346 (load_face_colors, check_lface_attrs,
4347 merge_face_vector_with_property,
4348 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4349 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4352 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4354 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4357 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4358 (struct x_resources) [USE_X_TOOLKIT]: New.
4359 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4361 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4363 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4365 (syms_of_xfaces): Initialize Qmenu.
4366 (realize_basic_faces): Realize face `menu'.
4367 (resolve_face_name): New.
4368 (lface_from_face_name): Use it.
4369 (Finternal_set_lisp_face_attribute): Ditto.
4370 (Fpixmap_spec_p): Rewritten. Extend doc string.
4372 * xmenu.c (set_frame_menubar, xmenu_show): Call
4373 x_set_menu_resources_from_menu_face.
4375 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4376 (toplevel): Include X11/Intrinsic.h.
4378 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4380 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4383 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4385 * category.c (modify_lower_category_set): Set default value of
4388 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4391 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4393 * editfns.c (Fpropertize): Renamed from Fproperties.
4395 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4397 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4398 frame that hasn't been initialized yet.
4400 1999-09-28 Richard M. Stallman <rms@gnu.org>
4402 * keymap.c (Fsingle_key_description): Make tem big enough.
4403 (describe_buffer_bindings): Make buf big enough.
4405 1999-09-27 Richard M. Stallman <rms@gnu.org>
4407 * intervals.c (get_local_map): Use indirect_function,
4408 not Findirect_function.
4410 1999-09-27 Dave Love <fx@gnu.org>
4412 * cm.h: Remove unneeded declaration of ospeed.
4414 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4416 * lisp.h (toplevel): Add prototype for
4417 next_single_char_property_change.
4419 * textprop.c (next_single_char_property_change): New.
4421 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4422 next_single_char_property_change.
4424 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4426 * editfns.c (Fproperties): New.
4427 (syms_of_editfns): Defsubr it.
4429 * xfns.c (lookup_image): Set image's timestamp because it's
4430 used when we look it up.
4432 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4434 * window.c (enlarge_window): Add window parameter instead of using
4436 (Fdisplay_buffer): Call it with window parameter instead of
4437 setting selected_window.
4438 (Fenlarge_window, Fshrink_window): Ditto.
4439 (shrink_mini_window): If there is no recorded height and position
4440 info, resize mini-window to height 1.
4442 * xfns.c (image_error): Use add_to_log.
4444 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4445 (load_face_font_or_fontset, load_color,
4446 merge_face_vector_with_property): Ditto.
4448 * dispextern.h: Add prototype for add_to_log.
4450 * xfaces.c (add_to_log): Move to xdisp.c.
4452 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4455 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4457 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4458 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4460 * xdisp.c (resize_mini_window): Use grow_mini_window and
4463 * window.c (window_min_size): Add parameter ignore_fixed_p.
4464 (change_window_height): Call window_min_size with new parameter.
4465 (shrink_window_lowest_first, save_restore_orig_size,
4466 grow_mini_window, shrink_mini_window): New.
4467 (make_window, replace_window): Initialize orig_top and
4469 (enlarge_window): Renamed from change_window_height. Make it
4471 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4472 enlarge_window instead of change_window_height.
4474 * window.h (struct window): New members orig_top, orig_height.
4475 (toplevel): Add prototypes for grow_mini_window and
4476 shrink_mini_window. Remove prototype for change_window_height.
4478 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4480 * frame.c (frame_name_fnn_p): Fix previous change.
4482 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4484 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4486 * dispnew.c (direct_output_for_insert): Cast arguments to
4487 safe_bcopy to char *.
4489 * lread.c (readchar): Remove unused variables.
4490 (read_filtered_event, read1, Fmapatoms): Ditto.
4491 (toplevel): Include intervals.h.
4493 * eval.c (Fsignal): Remove unused variables.
4494 (Fcommandp, do_autoload): Ditto.
4496 * lisp.h: Add prototype for safe_bcopy, fatal.
4498 * editfns.c (init_editfns): Remove unused variables.
4499 (Fgoto_char, Fchar_after, Fformat): Ditto.
4500 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4502 * data.c (find_symbol_value): Remove unused variables.
4503 (Faref, Fstring_to_number): Ditto.
4504 (toplevel): Include stdio.h.
4505 (Fnumber_to_string): Cast XINT to long for %ld.
4507 * casefiddle.c (casify_object): Remove unused variables.
4508 (casify_region): Ditto.
4510 * filelock.c (get_boot_time): Put local variable used in
4511 conditinally compiled section in #ifdef.
4512 (toplevel): Include stdio.h.
4514 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4515 keys_of_keymap, syms_of_keymap): Remove unused variables.
4517 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4519 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4520 whose corresponding window rows have been disabled in
4523 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4525 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4526 that window start is out of range.
4527 (handle_display_prop, handle_single_display_prop): Replace
4528 marginal area specifications like `left-margin' with `(margin
4531 (syms_of_xdisp): Initialize Qmargin.
4533 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4535 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4536 describe_syntax, skip_chars): Remove unused variables.
4537 (back_comment, forw_comment): Add braces to if-statement with
4538 if-else as dependent statement.
4540 * process.c (list_processes_1): Remove unused variables.
4541 (Fopen_network_stream, create_process): Add parentheses to
4542 conditional expressions.
4543 (create_process): Put declaration of sigchld in #if 0.
4544 (Fopen_network_stream): Removed unused variables.
4545 (Fopen_network_stream, wait_reading_process_input,
4546 wait_reading_process_input, send_process, send_process): Ditto.
4547 (toplevel): Add prototypes for set_waiting_for_input and
4550 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4552 * textprop.c (Fset_text_properties): Remove unused variables.
4553 (text_property_list, verify_interval_modification,
4554 interval_has_all_properties): Ditto.
4556 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4557 (Fcall_process): Remove unused variable.
4559 * keyboard.c (Frecursive_edit): Remove unused variable.
4560 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4561 timer_check, make_lispy_event, menu_bar_items,
4562 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4563 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4564 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4565 read_key_sequence): Ditto. Fread_key_sequence,
4566 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4567 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4568 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4569 (Fexecute_extended_command): Cast XINT to long for %ld.
4570 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4571 (toplevel): Include sys/types.h.
4573 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4574 (toplevel): Add prototypes for stuff_char, and
4575 code_convert_string_norecord.
4577 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4579 * buffer.h: Add prototype for r_re_alloc.
4581 * insdel.c (copy_text): Removed unused variables.
4582 (count_combining_after, count_combining_after, insert_1_both,
4583 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4584 (adjust_after_replace, replace_range): Add parentheses to logical
4585 expressions. Remove unused variables.
4586 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4589 * alloc.c (Fgarbage_collect): Remove unused variable.
4590 (compact_strings): Add parentheses around assignments in
4591 conditional context.
4592 (toplevel): Put declaration of unused function clear_marks
4593 in #if 0 like its definition.
4595 * lisp.h: Add prototype for shrink_regexp_cache,
4596 sweep_weak_hash_tables.
4598 1999-09-19 Dave Love <fx@gnu.org>
4600 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4602 * doc.c (read_bytecode_char): Declare arg.
4604 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4605 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4607 1999-09-18 Richard Stallman <rms@gnu.org>
4609 * xdisp.c (echo_area_display): Turn off code that returned
4610 without doing anything when using a terminal frame.
4612 1999-09-17 Richard M. Stallman <rms@gnu.org>
4614 * unexelf.c (unexec): Don't get confused by a short section
4615 just before the bss section.
4617 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4619 * emacs.c (main): Remove unused variables.
4620 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4622 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4623 init_fileio_once, syms_of_sound, init_xfns, init_fns
4624 init_sound, check_message_stack.
4626 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4628 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4629 ambiguous else warning.
4630 (split_interval_left): Remove unused variables.
4631 (previous_interval, adjust_intervals_for_deletion,
4632 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4633 (icount, idepth, zero_length): Move into #if 0 section below
4634 original position where these are used.
4636 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4638 * buffer.c (Fkill_buffer): Remove unused variables.
4639 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4640 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4641 init_buffer_once, (syms_of_buffer): Ditto.
4643 * xrdb.c (get_fallback): Remove unused variable.
4644 (x_load_resources): Ditto. Put local variable used for Motif only
4645 in #ifdef USE_MOTIF.
4647 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4649 * minibuf.c (read_minibuf): Remove unused variables.
4650 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4651 (do_completion): Move assignment out of conditional context.
4652 (Fdisplay_completion_list): Add parentheses to conditional expression.
4654 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4656 * lisp.h: Add prototype for no_switch_window.
4658 * window.c (Fset_window_buffer): Remove unused variables.
4659 (Fset_window_margins): Ditto.
4661 * xdisp.c (resize_mini_window): Temporarily set the selected
4662 window's or Vminibuf_scroll_window's height to "fixed" around
4663 the call the change_window_height.
4665 * window.c (window_fixed_size_p): Check window's height_fixed_p
4668 * window.h (struct window): New member height_fixed_p.
4670 * dispnew.c (direct_output_forward_char): Don't use this method
4671 if showing a message or a message was just cleared because we
4672 might need to resize the mini-window.
4674 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4676 * frame.c (Fdelete_frame): Correct local variable pointing to
4677 selected frame after selecting new frame.
4679 1999-09-15 Richard Stallman <rms@gnu.org>
4681 * puresize.h (BASE_PURESIZE): Increase to 525000.
4683 * filelock.c (Vtemporary_file_directory): New variable.
4684 (syms_of_filelock): Set up Lisp variable.
4686 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4688 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4689 (encode_terminal_code): Remove unused variables.
4690 (turn_off_face): Ditto.
4691 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4693 * dispnew.c (update_frame_line): If writing whole desired line,
4694 don't clear to end of line if already at the end.
4696 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4698 * xdisp.c (resize_mini_window): Don't report changed window
4699 height if it actually hasn't changed.
4701 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4703 (mark_shell_size_user_specified): Put in #if 0 because not used.
4704 (create_frame_gcs): Put in #if 0 because currently unused.
4705 (first_frame_p): Ditto.
4707 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4708 single_submenu, update_frame_menubar, set_frame_menubar,
4709 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4712 * print.c (PRINTFULLP): Removed because it is no longer used and
4714 (Ferror_message_string): Remove unused variables.
4715 (print_object): Cast argument of sprintf to long for `%ld'
4716 specifier. Remove unused variable.
4718 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4720 * sound.c (Fplay_sound): Remove usused variables.
4721 (be2hs): Put in #if 0 because it's currently not used.
4723 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4725 * print.c (Ferror_message_string, print_error_message,
4726 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4729 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4731 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4733 * frame.c (Fnext_frame): Remove unused variable(s).
4734 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4735 (store_frame_param): Add parentheses to conditional expression.
4736 (Fmodify_frame_parameters): Remove unused variables.
4737 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4740 * xfns.c (x_set_background_color): Remove unused variable(s).
4741 (x_set_border_pixel): Ditto.
4742 (x_set_menu_bar_lines): Put local variable used only for
4743 non-toolkit case in #ifdef/#endif.
4744 (x_figure_window_size): Remove unused variable(s).
4745 (x_figure_window_size, x_window, lookup_image,
4746 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4747 png_load, jpeg_load, gif_load, x_create_tip_frame,
4748 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4750 * xterm.c (x_scroll_bar_handle_click): Compile only if
4751 not USE_TOOLKIT_SCROLL_BARS.
4752 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4754 * dispextern.h: Add prototypes for gamma_correct and
4757 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4758 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4759 x_set_toolkit_scroll_bar_thumb): Ditto.
4760 (x_scroll_bar_create): Move local variable to the
4761 conditionally compiled section of code where it is used.
4762 (x_scroll_bar_create): Remove unused variable(s).
4763 (x_scroll_bar_remove, XTread_socket): Ditto.
4764 (XTread_socket) <ConfigureNotify>: Move variables used for
4765 non-toolkit case into conditionally compiled section of code.
4767 * window.h (freeze_window_starts): Fix typo in prototype.
4769 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4772 * lisp.h: Add prototype for debug_print.
4774 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4777 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4778 (Fchar_table_range, Fset_char_table_default, mapcar1,
4779 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4781 * lisp.h: Add prototype for getloadavg.
4783 1999-09-14 Andreas Schwab <schwab@gnu.org>
4785 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4787 * lisp.h: Declare close_file_unwind.
4789 1999-09-14 Richard Stallman <rms@gnu.org>
4791 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4793 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4795 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4796 is always set correctly.
4798 1999-09-13 Dave Love <fx@gnu.org>
4800 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4803 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4805 * xdisp.c (QCfile): Move here from xfns.c.
4806 (syms_of_xdisp): Initialize it.
4807 (message2_nolog): Change for Lisp_Object selected_frame.
4808 (message3_nolog, message_with_string, message,
4809 setup_echo_area_for_printing, truncate_echo_area,
4810 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4812 1999-09-13 Dave Love <fx@gnu.org>
4814 * xterm.c: Don't continue #define args for benefit of old cc.
4815 (xt_action_hook): Indent #error for benefit of K&R cc.
4817 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4819 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4820 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4821 (XRINGBELL): Removed.
4823 1999-09-13 Dave Love <fx@gnu.org>
4825 * xfns.c (x_put_x_image): Make type consistent with declaration.
4827 * fns.c (Fmake_hash_table): Fix string continuation.
4829 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4831 * xfns.c (QCfile): Moved to xdisp.c.
4832 (syms_of_xfns): Don't initialize QCfile.
4833 (check_x_frame): Change for Lisp_Object selected_frame.
4834 (check_x_display_info, x_get_resource_string): Ditto.
4836 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4838 * minibuf.c (choose_minibuf_frame): Don't try to set the
4839 mini-buffer window's buffer, if the buffer is invalid.
4841 * xfns.c (QCfile): Moved to xdisp.c.
4842 (syms_of_xfns): Don't initialize QCfile.
4844 * xdisp.c (QCfile): Move here from xfns.c.
4845 (syms_of_xdisp): Initialize it.
4847 * lisp.h (selected_frame): Add external declaration.
4849 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4850 (Fx_store_cut_buffer_internal): Ditto.
4851 (Fx_rotate_cut_buffers_internal): Ditto.
4853 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4855 (Finternal_set_lisp_face_attribute): Ditto.
4856 (Finternal_get_lisp_face_attribute): Ditto.
4857 (Finternal_lisp_face_empty_p): Ditto.
4858 (Fdump_face): Ditto.
4860 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4861 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4862 set_terminal_window, set_scroll_region, reassert_line_highlight,
4863 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4864 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4865 encode_terminal_code, write_glyphs, term_init): Ditto.
4867 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4868 (kbd_input_ast, read_input_waiting): Ditto.
4870 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4872 (read_minibuf): Ditto.
4874 * keyboard.c (command_loop_1): Change for Lisp_Object
4876 (cmd_error_internal, command_loop_1, read_char,
4877 kbd_buffer_get_event, read_avail_input,
4878 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4879 interrupt_signal, quit_throw_to_read_char): Ditto.
4881 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4882 (Ffontset_info): DItto.
4884 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4886 * dispnew.c (selected_frame): Make it a Lisp_Object.
4887 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4888 (direct_output_for_insert, direct_output_forward_char,
4889 init_display): Ditto.
4891 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4893 (set_internal): Ditto.
4895 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4896 (record_buffer): Ditto.
4898 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4899 (do_switch_frame): Change for Lisp_Object selected_frame.
4900 (Fselected_frame): Ditto.
4901 (Fframe_first_window): Use SELECTED_FRAME.
4902 (Fframe_root_window): Change for Lisp_Object selected_frame.
4903 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4904 Fprevious_frame, other_visible_frames, Fdelete_frame,
4905 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4906 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4907 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4908 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4909 Fset_frame_height, Fset_frame_width): Ditto.
4911 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4913 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4914 (message3_nolog, message_with_string, message,
4915 setup_echo_area_for_printing, truncate_echo_area,
4916 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4918 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4919 (Fx_popup_dialog): Ditto.
4921 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4922 (check_x_display_info, x_get_resource_string): Ditto.
4924 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4925 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4926 (XRINGBELL): Removed.
4928 * window.c (Fminibuffer_window): Change for Lisp_Object
4930 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4931 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4932 Fcurrent_window_configuration, init_window_once): Ditto.
4934 * frame.h (SELECTED_FRAME): New.
4936 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4938 * category.c (word_boundary_p): Use XCAR and XCDR.
4939 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4940 Fregister_code_conversion_map): Likewise.
4941 * coding.c (setup_coding_system, detect_coding_system,
4942 Ffind_operation_coding_system, Fset_coding_priority_internal):
4944 * doc.c (get_doc_string, Fdocumentation,
4945 store_function_docstring): Likewise.
4946 * editfns.c (save_restriction_restore): Likewise.
4947 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4948 skip_debugger, find_handler_clause, Fautoload, Fapply,
4949 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4951 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4952 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4953 Fread_file_name): Likewise.
4954 * filelock.c (unlock_all_files): Likewise.
4955 * insdel.c (Fcombine_after_change_execute): Likewise.
4956 * intervals.c (adjust_intervals_for_insertion): Likewise.
4957 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4958 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4959 store_in_keymap, Fcopy_keymap, define_as_prefix,
4960 current_minor_maps, Faccessible_keymaps,
4961 accessible_keymaps_char_table, Fkey_description,
4962 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4963 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4964 describe_map): Likewise.
4965 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4966 read_list, init_lread): Likewise.
4967 * search.c (Fmatch_data): Likewise.
4968 * sunfns.c (Fsun_menu_internal): Likewise.
4969 * syntax.c (describe_syntax): Likewise.
4970 * undo.c (record_insert, record_delete, Fundo_boundary,
4971 truncate_undo_list): Likewise.
4972 * vmsproc.c (child_sig): Likewise.
4974 * editfns.c (Fformat): Use XFLOAT_DATA.
4976 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4978 * keyboard.c (command_loop_1): Resize mini-window to the
4979 exact size of a message displayed, if any.
4981 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4982 to exact size if exact_p is non-zero.
4983 (display_echo_area_1): Call resize_mini_window with
4985 (redisplay_internal): Ditto.
4986 (resize_echo_area_axactly): New.
4988 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4991 * dispextern.h: Change prototype of resize_mini_window.
4992 Add prototype for resize_echo_area_axactly.
4994 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4995 (syms_of_xfaces): Defsubr accordingly.
4997 * xdisp.c (hscroll_window_tree): Choose cursor row from
4998 desired or current matrix.
4999 (redisplay_internal): Hscroll before updating.
5001 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5003 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5004 of minibuffer_prompt_length.
5006 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5007 of minibuffer_prompt_length.
5008 (read_minibuf_unwind): Ditto.
5009 (Fminibuffer_complete_and_exit): Ditto.
5010 (Fminibuffer_complete_word): Ditto.
5011 (Fminibuffer_prompt_end): Ditto.
5013 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5014 of minibuffer_prompt_length.
5015 (Fline_beginning_position): Ditto.
5017 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5018 of minibuffer_prompt_length.
5019 (Fmake_indirect_buffer): Ditto.
5020 (Fkill_buffer): Ditto.
5021 (Ferase_buffer): Ditto.
5023 * buffer.h (prompt_end_charpos): Replaces
5024 minibuffer_prompt_length.
5026 * minibuf.c (read_minibuf): Return mini-buffer contents
5029 * editfns.c (make_buffer_string_both): Take out the code
5030 to handle mini-buffer prompts.
5031 (Fbuffer_string): Handle the prompt here, instead.
5033 * xfaces.c (lface_from_face_name): Resolve face aliases.
5034 (Qmode_line): Replaces Qmodeline.
5035 (realize_basic_faces): Use Qmode_line.
5036 (syms_of_xfaces): Initialize Qmode_line.
5038 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5040 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5041 current column after inserting prompt.
5042 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5044 * xfaces.c (Qframe_update_face_colors): New.
5045 (syms_of_xfaces): Initialize call.
5046 (update_face_from_frame_parameter): Call that function when
5047 the frame's background changes.
5049 1999-09-12 Richard Stallman <rms@gnu.org>
5051 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5053 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5055 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5056 mark_object, mark_buffer): Use XCAR and XCDR.
5057 * bytecode.c (Fbyte_code): Likewise.
5058 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5060 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5061 getenv_internal): Likewise.
5062 * dired.c (file_name_completion): Likewise.
5063 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5064 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5065 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5066 * indent.c (Fcompute_motion): Likewise.
5067 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5068 list_processes_1, Fstart_process, Fopen_network_stream,
5069 wait_reading_process_input, read_process_output_call,
5070 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5071 status_notify, wait_reading_process_input): Likewise.
5072 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5073 extend_property_ranges): Likewise.
5074 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5075 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5076 x_report_frame_params, x_set_cursor_type, x_icon_type,
5077 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5078 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5079 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5080 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5081 x_display_info_for_name, Fx_display_list): Likewise.
5082 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5083 Fx_popup_menu, Fx_popup_dialog): Likewise.
5084 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5085 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5086 w32_term_init, x_delete_display): Likewise.
5087 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5088 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5089 x_top_window_to_frame, x_set_frame_parameters,
5090 x_report_frame_params, x_set_cursor_type, x_icon_type,
5091 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5092 Fx_display_list, x_create_tip_frame): Likewise.
5093 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5094 Fx_popup_menu, Fx_popup_dialog): Likewise.
5095 * xselect.c (x_own_selection, x_get_local_selection,
5096 x_handle_selection_request, x_handle_selection_clear,
5097 x_clear_frame_selections, wait_for_property_change_unwind,
5098 wait_for_property_change, x_handle_property_notify,
5099 copy_multiple_data, x_get_foreign_selection,
5100 lisp_data_to_selection_data, clean_local_selection_data,
5101 x_handle_selection_notify, Fx_get_selection_internal,
5102 x_disown_buffer_selections): Likewise.
5103 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5104 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5107 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5109 * bytecode.c (Fbyte_code): Likewise.
5110 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5111 fmod_float): Likewise.
5113 1999-09-11 Richard Stallman <rms@gnu.org>
5115 * xdisp.c (run_window_scroll_functions): If hook functions switch
5116 buffers, switch back after.
5118 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5120 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5121 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5122 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5123 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5124 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5126 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5129 1999-09-10 Richard Stallman <rms@gnu.org>
5131 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5132 not RevertToPointerRoot.
5133 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5134 Fix the code to clear around the scroll bar.
5136 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5138 * print.c: Support print-circle and related features.
5139 (Vprint_gensym_alist): Removed.
5140 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5141 Vprint_number_table): New variables.
5142 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5143 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5144 (print, print_preprocess, print_preprocess_string, print_object):
5145 New/modified functions with print-circle feature. Use
5146 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5147 (syms_of_print): Defined new Lisp variables `print-circle',
5148 `print-continuous-numbering', `print-number-table'.
5150 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5152 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5153 as background color specification instead of an integer.
5154 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5155 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5156 (clear_image_cache, syms_of_xfns): Use it.
5157 (Qpostscript): Replaces Qghostscript.
5159 (gs_image_p): Ditto.
5160 (syms_of_xfns): Initialize Qpostscript.
5162 1999-09-10 Richard Stallman <rms@gnu.org>
5164 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5166 1999-09-09 Richard Stallman <rms@gnu.org>
5168 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5170 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5172 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5174 * fns.c (Fmakehash): Accept just one optional argument TEST.
5176 * xfns.c (QCindex): New.
5177 (syms_of_xfns): Initialize QCindex.
5178 (gif_load): Use it instead of `:image'.
5180 1999-09-09 Richard Stallman <rms@gnu.org>
5182 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5183 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5185 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5187 * xdisp.c (Qwhen): Replaces QCwhen.
5188 (syms_of_xdisp): Initialized it instead of QCwhen.
5189 (handle_single_display_prop): Use it instead of QCwhen.
5191 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5193 * charset.c (translate_char): Reset MSBs of arguments of
5195 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5197 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5199 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5201 * fns.c (Fbase64_decode_region): Don't place point outside of the
5202 current accessible portion.
5204 1999-09-07 Richard Stallman <rms@gnu.org>
5206 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5207 parent is an ancestor of SUBMAP; otherwise, add it as the
5210 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5212 * xdisp.c (handle_single_display_prop): Change conditional
5213 display property to `:when FORM . VALUE'.
5215 1999-09-07 Richard Stallman <rms@gnu.org>
5217 * fileio.c (Fwrite_region): Doc fix.
5219 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5221 * fileio.c (Qexcl): New variable.
5222 (report_file_error): Handle EEXIST specially.
5223 (Fwrite_region): Special handling for CONFIRM = `excl'.
5224 (syms_of_fileio): Initialize Qexcl.
5226 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5228 * xfns.c (x_set_foreground_color): Call
5229 update_face_from_frame_parameter.
5230 (x_set_background_color): Ditto.
5231 (x_set_mouse_color): Ditto.
5232 (x_set_cursor_color): Ditto.
5233 (x_set_border_color): Ditto.
5234 (x_set_scroll_bar_foreground): Ditto.
5235 (x_set_scroll_bar_background): Ditto.
5237 * xfaces.c (recompute_basic_faces): Clear face cache.
5238 (Finternal_set_lisp_face_attribute): Modify frame parameters
5239 if attributes of certain faces are changed.
5240 (update_face_from_frame_parameter): New.
5242 * xfaces.c (realize_basic_faces): Realize new basic faces.
5244 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5245 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5247 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5248 (syms_of_xfaces): Intialize new symbols.
5250 * fns.c (Fmakehash): Take one argument, test, make all the
5251 rest keyword arguments.
5253 * window.c (Fset_window_margins): Make window the first argument.
5254 (set_window_buffer): Call Fset_window_margins with window as first
5257 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5259 * xfaces.c (Qfringe): Replaces Qmargin.
5261 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5263 * charset.h: Lots of comments fixed.
5264 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5265 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5267 * charset.c : Lots of comments fixed.
5268 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5269 (CHAR_COMPONENTS_VALID_P): Name changed from
5270 CHAR_COMPONENT_VALID_P. Caller changed.
5272 1999-09-06 Richard Stallman <rms@gnu.org>
5274 * insdel.c (syms_of_insdel): Define Lisp variable
5275 inhibit-modification-hooks.
5277 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5279 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5282 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5284 1999-09-06 Dave Love <fx@gnu.org>
5286 * unexaix.c: New version incorporating Michael Sperber's changes
5287 from XEmacs. Should solve problems on AIX 4.3.
5289 * lread.c (Vbyte_boolean_vars): New variable.
5290 (defvar_bool, syms_of_lread): Use it.
5292 1999-09-05 Richard Stallman <rms@gnu.org>
5294 * minibuf.c (read_minibuf): Put all three properties on the
5295 same range, the whole prompt.
5297 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5299 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5300 (Fplay_sound, syms_of_sound): Use it.
5301 (parse_sound): Allow float volume values in the range [0, 1].
5302 (Fplay_sound): Ditto.
5304 * window.c (Fset_window_vscroll): Make window the first argument,
5305 amount to scroll the second. Take non-negative vscroll as
5307 (Fwindow_vscroll): Return non-negative vscroll.
5309 * xfns.c (Fx_show_tip): Improve documentation.
5311 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5313 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5314 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5315 `top-line' and `top_line' to `header-line' and `header_line'.
5316 Likewise for similar spellings.
5318 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5320 * xdisp.c (row_containing_pos): New.
5321 (try_window_id): Use it.
5323 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5324 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5325 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5326 Likewise for upper-case etc.
5328 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5330 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5331 Fix reference to renamed variable.
5333 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5335 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5336 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5338 (syms_of_window): Ditto.
5340 * fns.c (Fmakehash): Exchange optional test and size arguments.
5342 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5344 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5345 under newly created scroll bar.
5346 (expose_window): If window is not yet fully initialized, do
5347 nothing. This can happen when toolkit scroll bars are used and a
5348 window is split. Reconfiguring the scroll bars will generate an
5349 expose for a newly created window.
5351 * frame.h (struct frame): New member `gamma'.
5353 * xfns.c: Include math.h. Add extern declaration for atof in case
5355 (Qscreen_gamma): New.
5356 (struct x_frame_parm_table): Add prototypes, add
5358 (gamma_correct): New function.
5359 (defined_color): Call it.
5360 (x_set_screen_gamma): New.
5361 (x_set_title): Add parameter old_value.
5362 (RES_TYPE_FLOAT): New.
5363 (x_get_arg): Handle RES_TYPE_FLOAT.
5364 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5365 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5367 (lookup_rgb_color): Ditto.
5368 (syms_of_xfns): Initialize Qscreen_gamma.
5370 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5371 New. Allocate color for lwlib widgets.
5372 (x_alloc_nearest_color): Change parameter list include the
5373 frame on which to allocate colors. Gamma-correct colors.
5374 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5377 * xterm.h: Change protorype of x_alloc_nearest_color.
5379 1999-09-03 Richard Stallman <rms@gnu.org>
5381 * callproc.c: Delete the system-independent include of stdlib.h
5382 (leaving only the one in the WINDOWSNT conditional).
5384 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5386 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5387 sysdep.c. The Mac code is modeled after the DOS code.
5389 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5390 Window types and macros.
5392 * frame.h: Do nothing if included a second time.
5393 (enum output_method): Add mac_output frame type.
5394 (union output_data): Add new alternative `mac'.
5395 (FRAME_MAC_P): New macro.
5397 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5398 (syms_of_frame_1): Initialize Qmac.
5399 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5400 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5401 (Fmodify_frame_parameters) [macintosh]: Call
5402 mac_set_frame_parameter in macterm.c.
5404 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5405 (512) because Mac compilers limit local data of a function to 32K.
5407 * make-docfiles.c: Correctly handle input files with Mac-style
5410 * sysdep.c: Define numerous routines to emulate Unix system calls.
5412 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5413 file of an X Window environment.
5415 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5416 x-display-grayscale, x-color-defined-p, and x-color-values.
5418 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5419 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5420 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5421 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5422 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5423 New functions, replacing POSIX features.
5425 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5426 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5427 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5429 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5430 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5431 (myPasswdDir, TempDirName, sys_siglist): New variables.
5433 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5434 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5435 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5436 Define empty stubs so Emacs will link.
5438 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5440 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5442 * window.h: New member frozen_window_start_p.
5444 * window.c (foreach_window, foreach_window_1): New.
5445 (freeze_window_start, freeze_window_starts): New.
5446 (make_window): Initialize frozen_window_start_p.
5447 (replace_window): Ditto.
5448 (Fset_window_point): Remove references to deleted variables.
5449 (Fset_window_start): Ditto.
5451 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5452 resize_mini_initial_height): Removed.
5453 (syms_of_xdisp): Remove references to these variables.
5454 (resize_mini_window): Don't save window configuration, freeze
5455 window starts instead. Enlarge window until displaying an empty
5456 buffer, then shrink it. Make the function externally visible.
5457 (redisplay_window): Treat frozen window start like forced start,
5458 but accept point outside of the window.
5460 * dispextern.h: Add function prototype for resize_mini_window.
5462 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5463 reaching minibuf_level 0.
5465 * lisp.h: Remove extern declarations for variables deleted from
5468 * dispnew.c (adjust_frame_glyphs): Remove reference to
5469 Vresize_mini_config.
5471 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5473 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5474 to USE_TOOLKIT_SCROLL_BARS.
5476 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5478 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5479 under newly created scroll bar. Put toolkit scroll bars in the
5480 middle of the area reserved for the scroll bar.
5482 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5484 The following changes are for the new handling of mulitbyte
5485 sequence. Now, except for a composite character, no multibyte
5486 character in string/buffer has trailing garbage bytes. For
5487 instance, the length of string "\201\300\300" is now 2, the first
5488 character is Latin-1 A-grave, the second is raw \300.
5490 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5492 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5493 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5494 (PARSE_COMPOSITE_SEQ): New macro.
5495 (PARSE_CHARACTER_SEQ): New macro.
5496 (PARSE_MULTIBYTE_SEQ): New macro.
5497 (CHAR_PRINTABLE_P): New macro.
5498 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5499 (STRING_CHAR_AND_LENGTH): Likewise.
5500 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5501 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5502 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5504 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5505 (SPLIT_CHARACTER_SEQ): New macro.
5506 (SPLIT_MULTIBYTE_SEQ): New macro.
5507 (CHAR_COMPONENT_VALID_P): New macro.
5508 (non_ascii_char_to_string): Generate a multibyte sequence as far
5510 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5511 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5512 (split_non_ascii_string): Likewise.
5513 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5514 (char_printable_p): New function.
5515 (translate_char): Check character by NATNUMP instead of INTEGERP.
5516 (unibyte_char_to_multibyte): Call char_valid_p instead of
5517 VALID_MULTIBYTE_CHAR_P.
5518 (Fmake_char_internal): Check the arguments more rigidly.
5519 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5520 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5521 (Fmultibyte_char_to_unibyte): Check the validity of character by
5523 (chars_in_text): Call multibyte_chars_in_text.
5524 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5525 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5526 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5528 * data.c (Faset): Adjust the way to check byte-combining
5529 possibility for the new handling of multibyte sequence.
5531 * editfns.c (Fsubst_char_in_region): Likewise.
5533 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5534 (string_char_to_byte): Likewise.
5535 (string_byte_to_char): Likewise.
5537 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5538 macro STRING_CHAR_AND_LENGTH. Caller changed.
5540 * insdel.c (count_combining_composition): New function.
5541 (count_combining_before): Adjust the way to check byte-combining
5542 possibility for the new handling of multibyte sequence. Call
5543 count_combining_composition for a composite character.
5544 (count_combining_after): Likewise.
5546 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5549 * dispextern.h (struct it): Change the size of the member
5552 * xdisp.c (get_next_display_element): Display incomplete multibyte
5553 sequence (e.g. \222\300) by octal form.
5555 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5557 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5559 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5560 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5562 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5564 * buffer.c (set_buffer_internal): Never set
5565 windows_or_buffers_changed.
5567 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5568 if we have displayed to the bottom of the window.
5570 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5571 in both directions. Extend documentation.
5573 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5575 * minibuf.c (read_minibuf): Flush display after setting cursor to
5578 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5580 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5581 already defined. This avoids a warning from buffer.c.
5583 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5585 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5587 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5588 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5589 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5591 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5592 once instead of twice.
5593 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5595 * xterm.c: Remove unused bitmaps.
5596 (continued_bits, continuation_bits, overlay_bits): Change images.
5597 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5598 instead of FRAME_X_FLAGS_AREA_WIDTH.
5599 (x_after_update_window_line): Ditto.
5600 (x_draw_bitmap): Likewise.
5601 (x_draw_row_bitmaps): Likewise.
5602 (x_draw_glyph_string_box): Likewise.
5603 (x_draw_glyphs): Likewise.
5604 (x_scroll_run): Likewise.
5605 (expose_window_tree): Likewise.
5606 (note_mode_line_highlight): Likewise.
5607 (XTset_vertical_scroll_bar): Likewise.
5608 (x_clip_to_row): Likewise.
5609 (x_set_window_size): Likewise.
5611 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5614 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5616 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5617 FRAME_FLAGS_AREA_WIDTH.
5619 * window.c (coordinates_in_window): Use
5620 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5621 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5624 * widget.c (set_frame_size): Set flags_area_extra to
5625 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5626 (EmacsFrameSetCharSize): Ditto.
5628 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5629 instead of FRAME_FLAGS_AREA_WIDTH.
5631 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5632 FRAME_FLAGS_AREA_COLS once.
5633 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5634 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5636 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5638 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5639 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5641 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5643 * fns.c (QCweakness): Replaces QCweak.
5644 (Fmake_hash_table): Ditto.
5646 (syms_of_fns): Ditto.
5648 1999-08-29 Richard Stallman <rms@gnu.org>
5650 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5652 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5654 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5655 Add support for nested comments.
5657 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5658 Consolidate the forward comment code into the new `forw_comment'.
5659 (forw_comment): New subroutine. Added support for nested comments.
5660 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5661 (Fparse_partial_sexp): Add support for nested comments.
5663 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5665 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5666 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5667 defined, to help detect code that uses knowledge of the Lisp
5668 internals that it shouldn't have.
5669 (XFLOAT_DATA): New macro.
5671 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5673 * syntax.c (Fforward_word): If in a mini-buffer and moving
5674 backwards, stop in front of the prompt to prevent accidentially
5675 moving into the read-only prompt.
5677 * window.c (Frecenter): Clear frame if called with nil or no arg.
5679 * xdisp.c (resize_mini_window): Don't resize if
5680 Vmax_mini_window_height is nil. Otherwise, use a default if
5681 Vmax_mini_window_height is not ot a number.
5682 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5684 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5686 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5687 * m/iris4d.h: Use unexelf for IRIX 5.*.
5688 * m/iris5d.h: Use unexelf for IRIX 6.*.
5689 * unexsgi.c: Deleted.
5691 * unexelf.c: Auto-detect .sbss section.
5692 (round_up): Make it static.
5693 (unexec): Declare alignment as Elf Word. Skip ``Program
5694 segment above .bss'' test on MIPS without .sbss.
5695 Copy sections .got and .sdata1 sections. Adjust offsets in
5696 sections .sdata, .lit4, .lit8, .got and .sdata1.
5698 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5700 * xdisp.c (try_window_id): Remove typo.
5702 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5704 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5705 unchanged text at the bottom when computing the cursor position.
5706 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5709 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5711 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5713 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5714 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5715 (syms_of_xfaces): Ditto.
5717 * window.c (Fset_window_point): Reset Vresize_mini_config.
5718 (Fset_window_start): Ditto.
5719 (set_window_buffer): Ditto.
5721 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5723 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5724 before calling try_window.
5725 (echo_area_display): If height has changed, update other windows.
5726 (resize_mini_frame, resize_mini_initial_height): New.
5727 (resize_mini_window): Save/restore window configuration
5730 * lisp.h (Vresize_mini_config, resize_mini_frame,
5731 resize_mini_initial_height): Add extern declarations.
5733 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5736 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5737 being redefined in jconfig.h.
5739 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5741 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5743 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5745 * alloc.c (mark_glyph_matrix): Mark strings only.
5747 * xdisp.c (redisplay_internal): Clear garbaged frames after
5748 resizing mini-window.
5750 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5752 * xdisp.c (unwind_with_echo_area_buffer): Use
5753 set_buffer_internal_1 instead of set_buffer_internal.
5754 (with_echo_area_buffer): Ditto.
5756 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5757 only if buffer is displayed somewhere.
5759 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5761 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5763 (modify_region): Ditto.
5765 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5767 * xdisp.c (Vresize_mini_config): New.
5768 (resize_mini_window): Use it to save restore original window
5770 (syms_of_xdisp): Initialize it.
5772 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5774 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5776 * xdisp.c (reconsider_clip_changes): New.
5777 (redisplay_internal, redisplay_window): Call it.
5778 (mark_window_display_accurate, redisplay_internal): Set current
5779 matrix' buffer, begv, zv.
5781 * window.c (Fset_window_hscroll): Set
5782 prevent_redisplay_optimizations_p instead of clip_changed.
5783 (Fset_window_hscroll): Ditto.
5784 (temp_output_buffer_show): Ditto.
5785 (Fset_window_vscroll): Ditto.
5787 * buffer.c (reset_buffer): Set clip_changed to 0 and
5788 prevent_redisplay_optimizations_p to 1.
5789 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5791 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5792 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5793 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5794 END_UNCHANGED): New.
5795 (struct buffer_text): Add beg_unchanged, end_unchanged,
5796 unchanged_modified, overlay_unchanged_modified.
5798 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5799 overlay_unchanged_modified): Removed.
5800 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5801 (unwind_with_echo_area_buffer): Don't restore them.
5802 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5803 (text_outside_line_unchanged_p, redisplay_internal,
5804 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5805 (redisplay_window): Let try_window_id be called if more than one
5806 window is displayed. Use/set buffer-specific beg/end_unchanged.
5807 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5809 Use buffer-specific beg/end_unchanged.
5811 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5812 overlay_unchanged_modified): Remove extern declarations.
5814 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5817 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5819 (adjust_after_replace): Likewise.
5820 (replace_range, del_range_2, modify_region): Likewise.
5822 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5823 and unchanged_modified per buffer.
5825 * coding.c (code_convert_region): Compute beg/end_unchanged per
5828 * buffer.c (modify_overlay): Compute beg/end_unchanged
5830 (Fget_buffer_create): Initialize new members of the buffer
5833 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5835 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5837 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5838 (Qkey_value_weak): Removed.
5839 (make_hash_table): Use nil, `key', `value', t for weakness.
5840 (Fmake_hash_table): Ditto.
5841 (copy_hash_table): New.
5842 (Fcopy_hash_table): New.
5844 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5846 * xfns.c: Call change_frame_size and do_pending_window_change with
5849 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5851 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5853 (redisplay_internal): Resize mini-window only if text might
5855 (display_echo_area): Reset displayed echo_area_buffer to nil
5856 at the end if we're displaying a nil message.
5858 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5860 * fns.c (hash_lookup): Test with EQ before calling key comparion
5862 (hash_remove): Ditto.
5863 (cmpfn_eq): Removed.
5864 (cmpfn_eql): Don't test with EQ.
5865 (cmpfn_equal): Ditto.
5866 (make_hash_table): Set comparison function for `eq' to null.
5868 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5869 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5871 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5873 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5874 xterm.c: Call change_frame_size and do_pending_window_change with
5877 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5878 (change_frame_size): Ditto.
5879 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5880 and not called from a safe place.
5881 (window_change_signal): Call change_frame_size with new parameter.
5883 * dispextern.h: Change prototypes for do_pending_window_change
5884 and change_frame_size.
5886 * xfaces.c (face_at_buffer_position): Don't xassert that
5887 window's buffers equals current_buffer; this is not the
5888 case during echo area display.
5890 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5892 * xdisp.c, minibuf.c: Remove conditional compilation on
5893 NO_PROMPT_IN_BUFFER.
5895 * minibuf.c (Fminibuffer_prompt_end): New.
5896 (syms_of_minibuf): Defsubr it. Remove
5897 minibuffer-prompt-in-buffer.
5898 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5899 Extend documentation.
5901 * xdisp.c (get_next_display_element): Display \r as ^M.
5903 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5904 under scroll bar widget.
5906 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5908 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5910 (unwind_redisplay): Return nil.
5911 (clear_garbaged_frames): New.
5912 (redisplay_internal): Use it.
5913 (echo_area_display): Ditto.
5914 (resize_mini_window): Mew.
5915 (display_echo_area_1): Use it to resize echo area window.
5916 (redisplay_internal): Use it to resize active mini-window.
5918 * dispextern.h, lisp.h: Add function prototypes.
5920 * dispnew.c (set_window_cursor_after_update): Do the
5921 cursor_in_echo_area case only for a mini-window showing
5922 a message. Don't let cursor end up after the end of a row.
5924 * xdisp.c (echo_area_glyphs, echo_area_message,
5925 echo_area_glyphs_length, previous_echo_glyphs,
5926 previous_echo_area_message, previous_echo_area_glyphs_length):
5928 (Vmessage_stack, echo_area_buffer, echo_buffer,
5929 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5930 (message2_nolog): Use set_message and clear_message.
5931 (message3): Rename parameter len to nbytes to make clear what
5933 (message3_nolog): Ditto. Use set_message and clear_message.
5934 (update_echo_area): Rewritten.
5935 (with_echo_area_buffer): New.
5936 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5937 (setup_echo_area_for_printing): New.
5938 (display_echo_area, display_echo_area_1): New.
5940 (current_message, current_message_1): New.
5941 (push_message, restore_message, pop_message,
5942 check_message_stack): New.
5943 (truncate_echo_area): Rewritten.
5944 (truncate_message_1): New.
5945 (set_message, set_message_1, clear_message): New.
5946 (echo_area_display): Rewritten.
5947 (redisplay_internal): Check for needed echo area update
5949 (redisplay_preserve_echo_area): Rewritten.
5950 (redisplay_window): Check for mini-window displaying echo area
5951 message differently.
5952 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5953 Remove initialzation of removed variables.
5954 (init_xdisp): Remove references to removed variables.
5956 * dispnew.c (adjust_frame_message_buffer): Removed references
5957 to echo_area_glyphs and previous_echo_glyphs.
5958 (direct_output_for_insert): Check for mini-window displaying
5959 echo area message differently.
5960 (update_frame): Likewise.
5961 (set_window_cursor_after_update): Likewise. In echo area,
5962 don't try to set cursor on rows that aren't enabled.
5964 * print.c: Remove conditional compilation on `standalone'.
5965 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5966 glyph_to_str_cpy): Remove that section because GLYPHs are no
5967 longer used in that way.
5968 (PRINTDECLARE): Add multibyte.
5969 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5970 (printbufidx): Removed.
5971 (printchar, strout): Rewritten.
5973 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5976 (echo_now): Set echo_kboard to the current kboard.
5977 (cancel_echoing): Set echo_kboard to null.
5978 (cmd_error_internal): Use clear_message, remove references
5979 to echo_area_glyphs and echo_area_message.
5980 (command_loop_1): Check for echo area messages differently.
5981 (read_char): Likewise.
5982 (record_menu_key): Use clear_message.
5983 (Fexecute_extended_command): Check for echo area messages
5984 differently. Use push_message, restore_message, pop_message.
5986 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5989 * emacs.c (shut_down_emacs): Call check_message_stack.
5991 * lisp.h: Add function prototypes and extern declarations for
5992 new functions and variables.
5994 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5997 * minibuf.c (read_minibuf): Use clear_message instead of
5998 setting echo_area_glyphs.
5999 (Fminibuffer_completion_help): Ditto.
6001 * editfns.c (Fcurrent_message): Rewritten.
6003 * frame.c, window.h: Remove references to echo_area_glyphs
6004 and previous_echo_glyphs.
6006 1999-08-21 Dave Love <fx@gnu.org>
6008 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6009 * aix4-1.h: Likewise.
6011 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6013 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6015 * xfns.c: Remove tiff34 prefix from include.
6017 1999-08-20 Dave Love <fx@gnu.org>
6019 * cm.c: Revert previous change.
6021 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6023 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6024 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6026 1999-08-18 Dave Love <fx@gnu.org>
6028 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6031 * doprnt.c: Use stdlib.h, unistd.h.
6033 * config.in: Add HAVE_TERMCAP_H.
6035 * cm.c: Use termcap.h.
6037 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6039 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6040 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6041 cannot be created we will already have crashed earlier. Call
6042 lw_set_main_areas with a null menu-bar widget, so that we have
6043 a reasonable default.
6044 (Fx_create_frame): Rearranged so that Lisp errors during frame
6045 initialization cause less damage. Initialize menu bar widget
6048 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6050 * dispnew.c (update_frame_line): Fix previous change. If writing
6051 whole line clear to end of frame.
6053 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6055 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6056 and `right-bitmap-area' if position is in the bitmap areas. This
6057 avoids an error when clicking on the bitmap areas. Instead, they
6058 are currently treated like clicks inside the window.
6059 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6060 (Qleft_bitmap_area, Qright_bitmap_area): New.
6061 (syms_of_window): Initialize new symbols.
6063 * dispnew.c (update_frame_line): If writing whole line,
6064 don't write trailing spaces unless we must.
6066 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6067 (redisplay_internal): Register unwind_redisplay with
6068 register_unwind_protect.
6069 (try_window_reusing_current_matrix): If new start > old start,
6070 give up if start pos of first reusable row is not equal to new
6073 * eval.c (Fsignal): Don't reset redisplaying_p here.
6075 * xterm.c (expose_area): If row extends face to end of line,
6076 write the whole line.
6078 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6080 * dispextern.h (struct it): Remove member
6081 show_trailing_whitespace_p.
6083 * dispnew.c (direct_output_for_insert): Use
6084 Vshow_trailing_whitespace instead of former iterator member
6085 show_trailing_whitespace_p.
6086 (direct_output_forward_char): Don't do it if hightlighting
6087 trailing whitespace.
6089 * xdisp.c (Qshow_trailing_whitespace): Removed.
6090 (Vshow_trailing_whitespace): Added.
6091 (init_iterator): Remove initialization code for
6092 show_trailing_whitespace_p.
6093 (redisplay_internal): Don't try cursor movement in this_line
6094 if showing trailing whitespace.
6095 (redisplay_window): Likewise for cursor movement in current
6096 matrix and try_window_id.
6097 (try_window_reusing_current_matrix): Likewise.
6098 (trailing_whitespace_p): Return 0 if trailing whitespace is
6100 (display_line): Use Vshow_trailing_whitespace instead of
6101 former iterator member show_trailing_whitespace_p.
6102 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6104 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6106 * window.c (Fpos_visible_in_window_p): Rewritten.
6108 * xfaces.c (add_to_log): Renamed from display_message.
6109 Don't display messages in echo area.
6111 * xterm.c (x_draw_glyph_string_box): Use the background width
6112 of the glyph string for the width of the box.
6114 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6116 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6118 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6120 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6121 background first, and then set other parameters that might
6122 depend upon their new values.
6124 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6126 * xfaces.c (Vfont_list_limit): New.
6127 (syms_of_xfaces): Make it a user-variable.
6128 (DEFAULT_FONT_LIST_LIMIT): New.
6129 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6130 maximally that number of fonts, otherwise use
6131 DEFAULT_FONT_LIST_LIMIT.
6132 (Fx_font_family_list): Bind `font-list-limit' to higher values
6133 until we have all fonts.
6134 (Fxfont_list): Additionally return the full names of fonts and
6135 their registry and encoding.
6137 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6138 Simplify clearing "under" scroll bar.
6140 * window.c (Qfixed_window_size): New.
6141 (syms_of_window): Initialiaze it.
6142 (check_all_windows): Add return type void.
6143 (window_fixed_size_p): New. Return non-zero if window
6145 (window_min_size_1): New.
6146 (window_min_size): Handle fixed-size windows.
6147 (size_window): New. Rewritten combination of set_window_height and
6148 set_window_width that handles fixed-size windows.
6149 (set_window_height): Call it.
6150 (set_window_width): Call it.
6151 (Fsplit_window): Give an error on attempt to split a fixed-size
6153 (change_window_height): Partly rewritten to handle fixed-size
6156 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6158 * process.c (Fopen_network_stream): Fix previous change.
6160 1999-08-13 Karl Heuer <kwzh@gnu.org>
6162 * xdisp.c (line_number_display_limit_width): New var.
6163 (decode_mode_spec): Use it instead of hardcoded value.
6164 (syms_of_xdisp): Defvar it.
6166 1999-08-13 Richard M. Stallman <rms@gnu.org>
6168 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6169 (run_hook_with_args): Likewise.
6171 * window.h (struct window): New field too_small_ok.
6173 * window.c (set_window_height, set_window_width):
6174 If window starts out "too small", set its too_small_ok flag.
6175 If window's too_small_ok flag is set, don't delete it
6176 unless it is so small it would cause a crash.
6178 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6180 * window.c (MINSIZE): Removed.
6181 (window_min_size): New.
6182 (set_window_height): Use window_min_size.
6183 (change_window_height): Ditto.
6185 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6187 * indent.c (vmotion): Don't add in mini-buffer prompt width
6188 if prompts are inserted into mini-buffer.
6190 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6192 * config.in: Add HAVE_GETADDRINFO.
6193 * process.c (Fopen_network_stream): Use getaddrinfo.
6195 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6197 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6200 * xdisp.c (face_before_or_after_it_pos): If position after
6201 or before iterator's current position in the buffer is out
6202 of bounds, return the iterator's original face id.
6204 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6205 just swap glyphs pointers between current and desired row.
6206 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6207 desired matrix method string to current matrix.
6209 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6211 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6213 * lread.c (read_escape): For Control modifier, pay attention to
6214 multibyte character.
6215 (read1): Likewise. Singal error or a multibyte character which
6216 has a modifer bit. Check validity of Shift modifer.
6218 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6219 the same as Lisp reader.
6221 1999-08-10 Richard M. Stallman <rms@gnu.org>
6223 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6225 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6227 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6229 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6231 * msdos.c (IT_set_face): Abort if the default face is not realized
6233 (IT_write_glyphs): Reset the screen face to the default face
6234 before writing glyphs.
6236 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6237 colors from the frame here.
6238 (realize_tty_face) [MSDOS]: Do it here. Update the face
6239 attributes with the actual name of the color taken from the
6242 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6243 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6245 * frame.c (Fframe_parameters): Swap foreground and background
6246 colors returned in frame parameters if the frame has reverse in
6247 its parameter alist.
6248 (Fmake_terminal_frame): Make a unique copy of face_alist for
6251 1999-08-07 Richard Stallman <rms@gnu.org>
6253 * buffer.c (Fprevious_overlay_change): Just return
6254 the answer obtained from overlays_at.
6256 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6257 Use XpmCloseness and attrs.closeness instead.
6259 1999-08-06 Richard Stallman <rms@gnu.org>
6261 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6263 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6265 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6266 Ffile_attributes_lessp): New functions.
6267 (Fdirectory_files): Use directory_files_internal.
6268 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6269 Ffile_attributes_lessp.
6271 * w32.c (stat): Check for directory ending in separator when
6272 doing readdir fast path.
6274 * w32fns.c (x_set_icon_type): Support setting frame icons.
6275 * w32term.c (x_bitmap_icon): New function.
6276 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6278 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6280 * xdisp.c (set_iterator_to_next): After delivering a character
6281 from a display vector, restore face and charset to what they were
6282 before the display vector was processed.
6284 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6286 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6288 (set_iterator_to_next): After delivering last char
6289 from display vector, reseat on next visible line start if
6291 (next_element_from_buffer): Set dpvec_char_len to -1 for
6294 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6296 * xdisp.c (compute_line_metrics): If first line's physical ascent
6297 is larger than its logical ascent, use the physical ascent, and
6298 make the row taller. Set row's overlapping_p flag.
6300 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6301 (direct_output_for_insert): Ditto.
6303 * dispextern.h (struct glyph_row): Add overlapping_p.
6305 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6307 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6308 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6310 * dispnew.c (direct_output_for_insert): Don't use this method if
6311 row is overlapped by others.
6312 (update_text_area): Write full line if current line is overlapped.
6313 (redraw_overlapped_rows): New.
6314 (update_window): Call it.
6315 (redraw_overlapping_rows): New.
6316 (update_window): Call it.
6317 (scrolling_window): Make sure overlapped_p flag in current rows is
6319 (row_equal_p): Take rows overlapped_p flag into account.
6321 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6323 * xterm.c (x_fix_overlapping_area): New.
6324 (x_redisplay_interface): Add x_fix_overlapping_area.
6326 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6328 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6330 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6331 (struct glyph_string): Add member for_overlaps_p.
6332 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6333 of overlapping rows, clip to window bottom.
6334 (x_fill_glyph_string): Add parameter overlaps_p.
6335 (x_fill_composite_glyph_string): Ditto.
6336 (BUILD_GLYPH_STRINGS): Ditto.
6337 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6338 (x_draw_glyph_string): Don't draw anything but the foreground
6339 if glyph string draws row overlaps.
6341 * dispnew.c (direct_output_for_insert): Don't use this
6342 optimization for rows that overlap others.
6343 (update_window_line): Return non-zero if display has changed.
6344 (update_text_area): Ditto.
6345 (update_window): Record if display has been changed.
6347 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6349 * dispextern.h (struct redisplay_interface): Add
6350 fix_overlapping_area.
6352 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6354 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6356 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6358 (x_produce_stretch_glyph): Ditto.
6359 (x_produce_glyphs): Ditto.
6361 * xdisp.c (init_iterator): Reset physical line height info
6362 after producing special glyphs.
6363 (display_toolbar_line): Set physical line height info.
6364 (compute_line_metrics): Ditto.
6365 (display_line): Ditto.
6366 (display_string): Ditto.
6368 * term.c (produce_glyphs): Set iterator's physical height
6371 * dispnew.c (blank_row): Compute glyph row's physical height.
6372 (row_equal_p): Take physical row heights into account.
6373 (direct_output_for_insert): Ditto.
6374 (update_text_area): Ditto.
6376 * dispextern.h (struct glyph_row): Add phys_ascent and
6378 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6381 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6383 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6385 (no_switch_buffer): New function.
6386 (Fswitch_to_buffer): Call them. Don't get confused
6387 by "same-window" buffers in a dedicated frame.
6389 * window.c (display-buffer): Don't get confused
6390 by "same-window" buffers in a dedicated frame.
6392 1999-08-04 Andreas Schwab <schwab@gnu.org>
6394 * insdel.c (insert_from_string_1): Check gap size against number
6395 of outgoing bytes, not incoming bytes.
6397 1999-08-03 Tom Breton <tob@world.std.com>
6399 * lread.c (read1): Added circular reading code to #N=.
6400 (SUBSTITUTE): New macro.
6401 (seen_list): New variable.
6402 (substitute_object_in_subtree): New function.
6403 (substitute_object_recurse): New function.
6404 (substitute_in_interval): New function.
6406 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6408 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6410 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6411 noninteractive, for termcap frames as well.
6413 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6416 1999-08-01 Richard Stallman <rms@gnu.org>
6418 * fns.c (internal_equal): Correct overlay comparison.
6420 1999-07-31 Richard M. Stallman <rms@gnu.org>
6422 * xfns.c (x_set_internal_border_width):
6423 Call do_pending_window_change. Don't block input, don't call XFlush.
6424 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6425 (x_set_scroll_bar_width, x_set_font): Likewise.
6427 * frame.c (Fset_frame_height): Call do_pending_window_change.
6428 (Fset_frame_width, Fset_frame_size): Likewise.
6430 * xterm.c (x_set_window_size): When calling change_frame_size,
6431 specify 1 for DELAY.
6433 * widget.c (EmacsFrameSetCharSize): Don't call
6434 do_pending_window_change here.
6436 1999-07-30 Dave Love <fx@gnu.org>
6438 * config.in: Add HAVE_STDLIB_H.
6440 1999-07-30 Richard M. Stallman <rms@gnu.org>
6442 * process.c (create_process): Detect failure of `pipe'.
6444 1999-07-30 Keisuke Nishida <kei@psn.net>
6446 * alloc.c (allocate_vectorlike): Add missing increment.
6448 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6450 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6451 before calling indirect_function.
6453 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6455 * dispextern.h (load_color, lookup_derived_face): Declare
6458 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6459 it will be done later.
6461 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6462 init_frame_faces if non-interactive.
6463 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6464 array with a call to msdos_stdcolor_name. The font name is now
6465 "ms-dos", consistent with realize_tty_face.
6467 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6470 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6471 x_set_toolbar_lines.
6473 * xfaces.c (load_color): Remove static from definition and remove
6475 [MSDOS]: Add a DOS-specific version of load_color.
6476 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6477 (lookup_derived_face): New function.
6478 (realize_default_face): Support MSDOS frames.
6479 [MSDOS]: If fore/background colors are unspecified, inherit them
6481 (realize_face): Support MSDOS frames.
6482 (realize_tty_face): Support MSDOS frames.
6483 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6484 load_color to try to find a suitable approximation. If the face
6485 is inverse-video, swap the foreground and background colors.
6487 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6490 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6492 * msdos.h: Remove redundant declarations (most of them are now in
6495 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6496 Use default frame colors if the face doesn't specify them; invert
6497 the colors if highlight is ON.
6498 (IT_write_glyphs): Rewritten for the new redisplay engine.
6499 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6500 how the hook is called by term.c.
6501 (IT_copy_glyphs): New function, copies an area of the display in
6503 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6504 redisplay now calls it even if char_ins_del_ok is zero.
6505 (IT_set_frame_parameters): Prototype changed. Calls the new
6506 load_color. Puts the new fore/background colors into the default
6507 face on current frame.
6508 (IT_menu_display): Rewritten to handle the new struct glyph
6509 instead of a char array.
6510 (XMenuActivate): Call lookup_derived_face to create and use
6511 special faces for the pop-up and drop-down menus.
6513 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6515 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6516 XawScrollbarSetThumb if thumb parameters haven't changed because
6517 that function apparently isn't optimized for this case.
6519 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6521 * msdos.c (getdefdir): Don't return failure indication when
6522 _fixpath sets errno to ENOSYS.
6524 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6526 * xdisp.c (string_char_and_length): New. Use it everywhere
6527 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6529 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6531 * fns.c (count_combining): New function.
6532 (struct textprop_rec): New structure.
6533 (concat): Copy text properties correctly when byte combining
6536 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6538 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6540 (x_draw_row_bitmaps): If face has stipple, don't switch
6541 to foreground color for clearing areas, and set the fill style.
6543 * xfaces.c (load_face_colors): Load background color if setting
6545 (prepare_face_for_display): Use FillOpaqueStippled instead of
6548 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6550 * xterm.c (x_find_ccl_program): Add casting.
6552 * w32fns.c (w32_find_ccl_program): Add casting.
6554 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6556 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6558 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6559 because this will try to access a nonexisting widget.
6561 1999-07-26 Markus Rost <rost@gnu.org>
6563 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6567 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6569 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6570 value to frame width and height.
6572 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6573 into account for full-width windows. Don't add scroll bar width
6574 to width of clip rect.
6575 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6576 (x_set_glyph_string_background_width): Add 1 to background width.
6577 (x_draw_glyphs): Take internal border into account for full-width
6580 1999-07-26 Richard M. Stallman <rms@gnu.org>
6582 * xfns.c (x_set_mouse_color): Always unload the old color.
6583 Don't allow nil as color value.
6584 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6585 Always unload the old color.
6587 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6589 1999-07-26 Karl Heuer <kwzh@gnu.org>
6591 * fns.c (Fy_or_n_p): Doc fix.
6593 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6595 * ccl.h (setup_ccl_program): The type is changed to `int'.
6597 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6598 stored in the following CCL code. Adjusted for the change of
6600 (resolve_symbol_ccl_program): Adjusted for the new style of
6601 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6602 is resolving failed.
6603 (ccl_get_compiled_code): New function.
6604 (setup_ccl_program): Function type changed from `void' to `int'.
6605 Resolve symbols in CCL_PROG.
6606 (Fccl_program_p): New function.
6607 (Fccl_execute): Get compiled CCL code by just calling
6609 (Fccl_execute_on_string): Likewise.
6610 (Fregister_ccl_program): Adjusted for the change of
6613 * coding.c (setup_coding_system): Get compiled CCL code by just
6614 calling setup_ccl_program.
6616 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6617 calling setup_ccl_program.
6619 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6620 calling setup_ccl_program.
6622 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6624 * xfaces.c (frame_update_line_height): Just use the height of the
6625 frame's fontset or font, instead of taking face fonts into
6628 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6630 1999-07-23 Richard M. Stallman <rms@gnu.org>
6632 * window.c (Fsplit_window): For default size, round up for left window.
6634 1999-07-21 Joe Ramey <ramey@ti.com>
6636 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6637 has returned -1 (lockfile exists but is not a symlink?).
6639 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6641 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6642 because of a change in cursor_gc made in 20.4.
6644 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6646 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6647 for YNegative, if using X toolkit.
6649 * xfns.c (x_real_positions): Don't subtract window borders
6650 from positions returned.
6652 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6654 * xrdb.c (x_load_resources): Set double-click time defaults
6655 for Motif list boxes from double-click-time.
6657 * fns.c (Vhash_table_tests): Remvoed.
6658 (Qhash_table_test): New.
6659 (syms_of_fns): Initialize Qhash_table_test.
6660 (Fmake_hash_table): Look up user-defined tests in symbol prop
6662 (Fdefine_hash_table_test): Store test and hash function as
6663 symbol prop `hash-table-test'.
6664 (make_hash_table): Add parameters user_test and user_hash.
6666 * window.c (set_window_buffer): Set window margins for tty
6668 (Fset_window_margins): Ditto.
6670 * term.c (append_glyph): Use glyph area of iterator instead of
6673 * dispnew.c (update_frame_1): Add left margin width to cursor
6675 (direct_output_for_insert): Ditto.
6676 (direct_output_forward_char): Ditto.
6678 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6680 * dispextern.h (struct glyph_matrix): Add top_line_p.
6682 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6684 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6687 * fns.c (cmpfn_eq): Add hash code parameters.
6689 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6690 (cmpfn_user_defined): Likewise.
6692 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6694 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6696 * fns.c (maybe_resize_hash_table): Correct computation of
6698 (make_hash_table): Ditto.
6701 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6703 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6704 (survives_gc_p): Make it externally visible.
6705 (mark_object): Ditto.
6707 * fns.c (remove_hash_entry): Removed.
6708 (sweep_weak_hash_tables): New.
6710 * print.c (print): Print more information about hash tables.
6712 * xfns.c (image_spec_hash): Removed.
6713 (lookup_image): Use sxhash instead of image_spec_hash.
6714 (image_spec_equal_p): Removed.
6715 (lookup_image): Use Fequal instead of image_spec_equal_p.
6717 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6719 * lisp.h (P_): Moved to top of file.
6721 * fns.c (make_hash_table): Set new members.
6723 * alloc.c (mark_object): Mark hash table's user_hash_function.
6724 Mark index vector for weak hash tables.
6726 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6727 user_hash_function, cmpfn, and hashfn.
6729 * fns.c (build_hash): Removed.
6730 (hash_test): Removed.
6731 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6732 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6734 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6736 * alloc.c (survives_gc_p): New.
6738 * print.c (print): Add hash table handling.
6740 * alloc.c (mark_object): Add code to mark hash tables.
6742 * lisp.h (GC_HASH_TABLE_P): New.
6744 * emacs.c (main): Call init_fns.
6746 * fns.c (init_fns): New.
6748 * fns.c: Add hash table implementation.
6750 * lisp.h (PVEC_HASH_TABLE): New.
6751 (struct Lisp_Hash_Table): New.
6753 (XSET_HASH_TABLE): New.
6754 (HASH_TABLE_P): New.
6755 (CHECK_HASH_TABLE): New.
6756 (DEFAULT_HASH_SIZE): New.
6757 (DEFAULT_REHASH_THRESHOLD): New.
6758 (DEFAULT_REHASH_SIZE): New.
6760 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6761 (x_write_glyphs): Compute overwritten cursor using real start
6762 and end positions of display.
6763 (x_insert_glyphs): Ditto.
6765 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6767 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6769 * dispnew.c (blank_row): Add y-position as parameter. Compute
6772 * xdisp.c (next_element_from_string): Give padding spaces
6775 * dispnew.c (adjust_glyph_matrix): Some work to support
6776 marginals areas on tty frames in a future version.
6777 (allocate_matrices_for_frame_redisplay): Ditto.
6779 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6780 to zero if number of glyphs in the row is <= 1.
6782 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6784 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6787 * xdisp.c (handle_display_prop): Don't reset area if handing
6788 a property from a string that came from a `display' property.
6789 (handle_single_display_prop): Don't handle recursive `display'
6791 (handle_single_display_prop): Handle some display property
6792 forms for terminal frames.
6793 (Qimage): Moved here from xfns.c.
6795 * dispextern.h (struct it): New field string_from_display_prop_p.
6797 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6800 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6802 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6804 * window.c (set_window_buffer): Set window's vscroll to zero.
6806 * xdisp.c (QCwhen): New.
6807 (display_prop_end): New.
6808 (handle_single_display_prop): Use it.
6809 (debug_method_add): Print buffer name if tracing.
6810 (try_window_reusing_current_matrix): Compute visible height
6811 of reused rows. Fix cursor position calculation in case of
6814 * dispextern.h (struct redisplay_interface): Add parameter
6815 cursor_on_p to update_window_end_hook.
6817 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6819 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6821 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6822 doesn't become negative when decrementing it.
6824 * eval.c (Fsignal): Reset redisplaying_p to zero.
6826 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6828 (try_window_id): Ditto.
6830 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6831 (x_scroll_run): Ditto.
6832 (any_help_event_p): New.
6833 (x_initialize): Set it to zero.
6834 (XTread_socket): Clear help echo only if any_help_event_p.
6836 * xdisp.c (init_iterator): Set top_line_p.
6837 (start_display): Use correct initial y if top-line is present.
6838 (make_cursor_line_fully_visible): Bug fixes for top-line.
6839 (try_scrolling): Ditto.
6840 (try_window_reusing_current_matrix): Ditto.
6842 * dispextern.h (struct it): Add top_line_p.
6844 * dispnew.c (shift_glyph_matrix): Move some computations out
6847 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6850 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6852 * dispnew.c (update_frame_1): When setting cursor in echo area,
6853 skip only over padding spaces at the end.
6855 * xfaces.c (realize_tty_face): Set face's font_name field to
6858 * term.c (update_end): Turn cursor on only if selected window's
6859 cursor_off_p flag is not set.
6861 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6863 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6864 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6865 (TS_cursor_invisible): New.
6866 (term_init): Initialize TS_cursor_invisible.
6867 (tty_hide_cursor): New.
6868 (tty_show_cursor): New.
6869 (update_end): Show tty cursor.
6870 (update_begin): Hide tty cursor to prevent cursor flickering
6871 during redisplays triggered by timers (stealth fontification).
6873 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6875 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6877 (x_handle_toolbar_click): Set modifier bits.
6879 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6881 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6882 instead of a pointer to a volatile input_event.
6883 (kbd_buffer_store_event): Remove volatile modifier from
6884 declaration of local variable `sp'.
6885 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6888 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6890 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6891 only if buffer is modified. Return quickly if changes are
6894 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6896 * dispextern.h (HSCROLL_WINDOWS): Removed.
6898 * xdisp.c (mark_window_display_accurate): Don't set
6900 (redisplay_internal): Don't call redraw_garbaged_frames.
6902 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6904 * xdisp.c (echo_area_display): Don't display truncation marks
6905 for messages because 20.4 doesn't do it either.
6906 (redisplay_window): Case same window start. Instead of giving
6907 up when cursor is partially visible, make it fully visible.
6908 (mark_window_display_accurate): Some cleanup. Record window's
6909 last cursor information.
6910 (debug_method_add): Improved.
6911 (redisplay_internal): Record last cursor info only if not
6912 consider_all_windows_p.
6914 * dispnew.c (update_window): Update top line after scrolling.
6915 (blank_row): Renamed from make_empty_enabled_row.
6916 (increment_glyph_row_buffer_positions): Increment positions
6919 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6922 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6924 * dispnew.c (update_window): Check that updated row is visible.
6926 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6927 top of window differently.
6929 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6930 if region is showing.
6932 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6933 avoiding matrix reallocation. Set window_vscroll in matrix.
6935 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6937 * xdisp.c (debug_method_add): New.
6938 (debug_redisplay_method): Removed.
6939 (try_window_reusing_current_matrix): Handle case where old
6940 window start is the same as new window start.
6942 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6943 an array instead of a pointer.
6945 * xfns.c (Fx_show_tip): Undo previous change.
6947 * xterm.c (x_append_glyph): Clear glyph->u.val.
6949 * dispextern.h (struct glyph): Increase size of face_id bit-field
6950 for CHAR_GLYPH to 12.
6952 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6954 * xfaces.c (x_charset_registry): Make it externally visible.
6956 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6958 * dispnew.c (update_window): Use mode_line_p flag of rows
6959 instead of WINDOW_WANTS_MODELINE_P.
6961 * xterm.c (clear_mouse_face): Make externally visible.
6963 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6965 * xterm.c (expose_line): Handle exposure of top-lines.
6967 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6968 if mouse_face_mouse_frame is null.
6970 * xdisp.c (redisplay_window): If window is echo_area_window,
6971 and update_mode_line is set, update menubar and toolbar.
6973 * dispnew.c (space_glyph): Set its charpos to -1.
6974 (update_frame_1): Ignore trailing padding spaces.
6976 * xdisp.c (next_element_from_c_string): Set position of padding
6979 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6981 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6984 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6985 (set_cursor_from_row): Skip over glyphs having a null object at
6987 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6989 (handle_invisible_prop): Compute next change only when needed.
6990 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6993 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6995 * xrdb.c (x_load_resources): Don't set resource for double-click
6998 * xdisp.c (try_window_id): Return quickly if all changes are
6999 below the window's current matrix end.
7001 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7004 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7005 in desired not in current matrix.
7006 (try_window_reusing_current_matrix): Rotate matrices starting
7007 at start_vpos instead of 0.
7009 * xterm.c (expose_window): Use window_text_bottom_y.
7010 (fast_find_position): Ditto.
7012 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7013 (try_window_reusing_current_matrix): Ditto.
7014 (get_last_unchanged_at_beg_row): Ditto.
7015 (init_iterator): Ditto.
7017 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7019 (check_matrix_invariants): Use window_text_bottom_y.
7020 (update_window): Ditto.
7021 (scrolling_window): Ditto.
7023 * xdisp.c (window_text_bottom_y): New.
7025 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7027 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7028 clearing mouse face.
7029 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7030 event.xcrossing.focus is not set, and focus is in the menu bar,
7031 set focus frame as if event.xcrossing.focus were set.
7033 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7035 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7036 * keyboard.c (make_lispy_movement): Ditto.
7038 * window.c (coordinates_in_window): Return 4 if on top line.
7039 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7041 * xdisp.c (window_box_height): Subtract top line height.
7042 (window_box): Add top line height to top y position if top line
7044 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7045 the top line row of the window. Set initial y-position to
7046 window's top line height plus delta.
7047 (start_display): Choose start glyph row depending on whether
7048 window has a top line.
7049 (try_scrolling): Take top line height into account for aggressive
7051 (compute_window_start_on_continuation_line): Take top line into
7053 (redisplay_window): Ditto. If top line height has changed,
7054 trigger a new redisplay.
7055 (try_window_reusing_current_matrix): Take top line into account.
7056 (find_last_row_displaying_text): Ditto.
7057 (get_last_unchanged_at_beg_row): DItto.
7058 (try_window_id): Ditto.
7059 (compute_line_metrics): Ditto.
7061 * dispnew.c (shift_glyph_matrix): Compute visible row height
7062 taking top line of window into account.
7063 (update_window): Update top line. If scrolling_window detects
7064 that all rows are equal, only set cursor.
7065 (update_window_line): Call after_update_window_line_hook if
7066 mode_line_p flag of rows has changed.
7067 (scrolling_window): Add parameter top_line_p. Return -1 if
7069 (mode_line_string): Add parameter mode_line_p. Handle strings
7072 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7073 (MATRIX_FIRST_TEXT_ROW): New.
7074 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7075 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7076 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7077 (MATRIX_TOP_LINE_HEIGHT): New.
7078 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7079 (CURRENT_TOP_LINE_HEIGHT): New.
7080 (DESIRED_TOP_LINE_HEIGHT): New.
7081 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7082 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7083 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7084 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7086 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7088 (x_draw_row_bitmaps): Take top line into account when clearing
7090 (x_estimate_mode_line_height): Replacement for
7091 x_frame_mode_line_height.
7092 (x_get_glyph_string_clip_rect): Take top line into account.
7093 (x_clear_end_of_line): Ditto.
7094 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7096 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7097 (x_erase_phys_cursor): Take top line into account.
7099 * xdisp.c (window_box_height): Subtract top line height if
7100 window wants a top line.
7101 (display_mode_lines): New.
7102 (redisplay_window): Call it.
7103 (display_mode_line): Add parameters face_id and format.
7105 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7106 (MATRIX_TOP_LINE_HEIGHT): New.
7108 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7110 * term.c (estimate_mode_line_height): Renamed from
7111 frame_mode_line_height. Add parameter face_id.
7112 (estimate_mode_line_height_hook): Renamed from
7113 frame_mode_line_height_hook.
7114 (produce_special_glyphs_hook): Removed.
7115 (produce_glyphs_hook): Removed.
7117 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7119 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7120 (struct glyph_row): Add mode_line_p.
7122 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7124 (syms_of_xfaces): Initialize Qtop_line.
7126 * dispextern.h (TOP_LINE_FACE_ID): New.
7128 * buffer.c (init_buffer_once): Set default for
7129 top_line_format to nil.
7130 (init_buffer_once): Init top_line_format.
7131 (default-top-line-format): New.
7132 (top-line-format): New buffer-local variable.
7134 * buffer.h: Add top_line_format.
7136 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7138 1999-06-17 Dave Love <fx@gnu.org>
7140 * xfns.c: Move the PNG section before the JPEG one to avoid
7141 problems surrounding setjmp.h/png.h on GNU/Linux.
7143 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7145 * xfns.c (x_kill_gs_process): Don't free colors.
7147 1999-06-17 Dave Love <fx@gnu.org>
7149 * s/gnu-linux.h: Zap spurious ~.
7151 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7153 * xfns.c (gif_load): Improve multi-image support.
7155 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7157 * xfns.c (gif_load): Support multi-image files.
7159 * Makefile.in (LIBGIF): Use libungif.
7161 * configure.in (HAVE_GIF): Use libungif instead of libgif
7162 because the former doesn't contain patented compression code.
7164 * xdisp.c (compute_window_start_on_continuation_line): Don't
7165 do it if line start is too far away from window start.
7167 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7169 * buffer.c (init_buffer_once): Set buffer_local_flags for
7170 scroll_*_aggressively.
7171 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7172 (init_buffer_once): Set defaults for these variables.
7173 (syms_of_buffer): Add default-scroll-*-aggressively.
7175 * buffer.h (scroll_up_aggressively): New.
7176 (scroll_down_aggressively): New.
7178 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7179 a static PNG library.
7181 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7182 in case it's a static library.
7184 * Makefile.in (ctagsfiles): Split so that files starting
7185 with an `x' are found before files starting with `w32'.
7188 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7190 * xdisp.c (compute_window_start_on_continuation_line): New.
7191 (redisplay_window): Use it.
7193 (reseat_to_string): Use it.
7194 (hscroll_window_tree): Ditto.
7195 (compute_window_start_on_continuation_line): Ditto.
7196 (redisplay_window): Don't force display with a new window start.
7198 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7200 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7201 if widget not present.
7203 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7205 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7207 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7208 value of realize_basic_faces.
7209 (load_face_font_or_fontset): Store full font name in face.
7210 (realize_default_face): Use full font name.
7212 * xterm.c (x_produce_glyphs): Set member char_to_display.
7213 (x_append_glyph): Store char_to_display in glyphs.
7215 * dispextern.h (struct it): Add char_to_display.
7217 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7218 if faces haven't been initialized.
7219 (Fx_create_frame): Call face-set-after-frame-default after
7220 faces have been initialized, and widget has been created.
7222 * puresize.h (BASE_PURESIZE): Increased.
7224 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7226 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7227 (Finternal_set_lisp_face_attribute): If frame is t when
7228 :font attribute is set, use the selected frame.
7229 (clear_face_cache): Add parameter clear_fonts_p.
7230 (Fclear_face_cache): Add optional parameter thorougly.
7232 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7234 (Fclear_face_cache): New.
7235 (choose_face_fontset_font): If fontset doesn't contain font
7236 pattern for the given charset, use CHARSET_ASCII.
7237 (Finternal_set_lisp_face_attribute): Fix handling of nil
7239 (Finternal_set_lisp_face_attribute): Fix handling of changing
7240 font-related face attributes of the default face.
7241 (set_lface_from_font_name): Set only attributes that aren't
7244 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7246 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7248 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7249 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7250 scalable fonts depending on the setting of SCALABLE_FONTS.
7251 (first_font_matching): List more than one font to find the
7252 first non-scalable matching font.
7253 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7254 depending on SCALABLE_FONTS.
7255 (better_font_p): New parameter compare_pt_p. If zero, don't
7256 compare point sizes of fonts.
7257 (exact_face_match_p) [SCALABLE_FONTS]: New.
7258 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7259 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7260 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7261 (syms_of_xfaces): Add scalable-fonts-allowed.
7263 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7265 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7266 mask only if image contains simple transparency information.
7267 Otherwise, combine image with frame background color.
7269 * configure.in (--with-png, HAVE_PNG): New.
7271 * config.in (HAVE_PNG): New.
7273 * Makefile.in: Add PNG library.
7275 * xfns.c: Add PNG support.
7277 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7279 * xdisp.c (init_xdisp): Initialize echo_area_message and
7280 previous_echo_area_message to nil.
7282 * keyboard.c (read_char): Rename local variable echo_area_message
7283 because it shadows the global one.
7285 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7287 * xterm.c (note_mode_line_highlight): Restructured.
7289 * window.c (coordinates_in_window): Handle windows that don't have
7290 a mode line because their buffer's mode-line-format is nil.
7291 Recognize the mode line under x positions that correspond to
7292 flags areas and left scroll bar.
7294 1999-05-02 Dave Love <fx@gnu.org>
7296 * xterm.c (note_mouse_highlight): Separate help-echo processing
7297 from check on mouse-face so that it works generally.
7299 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7301 * sound.c (Fplay_sound): Run hook play-sound-hook.
7302 (Qplay_sound_hook): New.
7304 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7306 * xdisp.c (update_echo_area): Handle echo_area_message.
7308 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7310 * editfns.c (Fmessage): Use message3.
7312 * print.c (printchar): Set echo_area_message to nil.
7315 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7316 (Fminibuffer_completion_help): Ditto.
7318 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7319 (command_loop_1): Test echo_areA_message.
7321 (record_menu_key): Set echo_area_message to nil.
7322 (Fexecute_extended_command): Test echo_area_message.
7323 (Fexecute_extended_command): Handle echo_area_message.
7325 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7328 * editfns.c (Fcurrent_message): If echo_area_message is set,
7329 return a substring of that string.
7331 * dispnew.c (direct_output_for_insert): Test echo_area_message
7332 in addition to echo_area_glyphs.
7333 (set_window_cursor_after_update): Ditto.
7334 (update_frame_1): Ditto.
7336 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7337 old Lisp message string.
7339 * xdisp.c (echo_area_message): New.
7340 (previous_echo_area_message): New.
7341 (syms_of_xdisp): Initialize and staticpro new variables.
7342 (echo_area_display): Display echo_area_message if set.
7343 (message2_nolog): Set echo_area_message and
7344 previous_echo_area_message.
7345 (echo_area_display): Set previous_echo_area_message.
7346 (redisplay_internal): Display echo area if echo_area_message
7347 or previous_echo_area_message are set.
7348 (redisplay_preserve_echo_area): Test/set echo_area_message and
7349 previous_echo_area_message.
7350 (redisplay_window): Test echo_area_message.
7351 (message3_nolog): New.
7354 * editfns.c (Fformat): Add text properties to the result string
7355 from properties of the format string and properties of string
7358 * textprop.c (text_property_list): New.
7359 (add_text_properties_from_list): New.
7360 (extend_property_ranges): New.
7362 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7364 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7365 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7366 Use these symbols for the box face attribute instead of the
7369 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7371 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7372 Correct wrong test for slant.
7374 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7376 * xfaces.c: Use `unspecified' for unspecified face attributes,
7377 use t and nil for on/off.
7379 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7381 * buffer.c (syms_of_buffer): Extend doc string of
7384 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7385 (first_font_matching): New.
7386 (set_lface_from_font_name): Use it if font name is a pattern.
7387 (font_field_wildcard_p): Removed.
7389 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7390 Recompute visible height of rows.
7392 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7393 Don't accept non-strings for help-echo from overlays.
7395 1999-03-04 Dave Love <fx@gnu.org>
7397 * xterm.c (note_mouse_highlight): Check overlays for help-text
7399 (XTread_socket): Fix compiler warning.
7401 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7403 * xterm.c (note_mouse_highlight): Don't restrict number of
7404 overlay to 10. Call overlays_at so that it doesn't try to
7407 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7410 * dispnew.c (row_equal_p): Compare visible row height, only.
7411 (update_text_area): Draw whole line if visible heights of
7413 (update_window_line): Call after_update_window_line_hook
7414 if visible row height has changed.
7416 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7417 (struct glyph_row): New member visible_height.
7419 * xfaces.c (font_field_wildcard_p): New.
7420 (set_lface_from_font_name): Remove parameter force_p. Accept
7421 font names containing wildcards.
7423 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7425 * xterm.c (x_after_update_window_line): Clear internal border
7426 when windows_or_buffers_changed.
7428 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7429 buffer has a nil mode_line_format.
7431 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7433 * xterm.c (x_setup_relief_colors): Use either background color
7436 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7438 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7440 * xterm.c (x_draw_box_rect): New.
7441 (x_draw_glyph_string_box): Renamed from
7442 x_draw_glyph_string_relief. Call x_draw_box_rect.
7444 * xfns.c (QCrelief): New.
7445 (syms_of_xfns): Initialize it.
7447 * dispextern.h (struct glyph): Rename left_shadow_p to
7448 left_box_line_p, right_shadow_p to right_box_line_p.
7449 (MAX_RELIEF_THICKNESS): Removed.
7450 (struct it): Rename members having `relief' in their names
7451 to contain `box' instead.
7453 * xfaces.c (realize_x_face): Handle new box attribute values.
7454 (QCrelief, Qbox): Removed.
7455 (QCshadow, QCcolor, Qraised, Qsunken): New.
7456 (syms_of_xfaces): Initialize new symbols.
7458 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7460 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7462 * xfaces.c (LFACE_RELIEF): Removed.
7463 (merge_face_vector_with_property): Remove handling of `:relief'.
7464 (Finternal_set_lisp_face_attribute): Ditto.
7465 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7466 (Finternal_get_lisp_face_attribute): Ditto.
7467 (realize_default_face): Ditto.
7468 (lface_hash): Don't compute hash from relief.
7470 * dispextern.h (struct face): Replace member `relief' by
7471 `box_line_width'. Add member `box'.
7472 (face_box_type): New.
7474 * xterm.c (x_produce_glyphs): If face has overline, add overline
7475 thickness + 1 to ascent.
7477 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7479 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7480 strike-through, and boxes.
7481 (x_draw_glyph_string_underline): Removed.
7483 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7484 (Qoverline, Qstrike_through, Qbox): New.
7485 (syms_of_xfaces): Define these symbols.
7486 (check_lface_attrs): Add checks for overline, strike-through,
7488 (Finternal_set_lisp_face_attribute): Set new attributes.
7489 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7490 (load_color): Handle new attributes.
7491 (realize_x_face): Ditto.
7492 (merge_face_vector_with_property): Ditto.
7493 (free_face_colors): Ditto.
7494 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7495 (Finternal_get_lisp_face_attribute): Ditto.
7496 (Finternal_lisp_face_attribute_values): Ditto.
7498 * dispextern.h (lface_attribute_index): Add enumerators for
7499 overstrike, strike-through, and box.
7500 (struct face): Add members for overline, strike-through, and
7503 1999-02-17 Dave Love <fx@gnu.org>
7505 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7506 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7509 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7511 * keyboard.c (toolbar_items): Call access_keymap with third
7512 parameter 1, so that we don't get inherited toolbar item
7515 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7516 the window end vpos when in empty first line of window.
7518 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7520 * xfaces.c (set_font_frame_param): New.
7521 (Finternal_set_lisp_face_attribute): Call it.
7523 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7525 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7526 Accept specifications of color for underline.
7528 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7530 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7531 `frame' is t, operate on face defaults for new frames. If it
7532 is nil, operate on the selected frame.
7534 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7536 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7537 (update_window): Put the call to check_matrix_invariants in #if 0.
7539 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7541 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7542 Remove definition of UNDERLINE_COLOR.
7544 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7546 * xfaces.c (free_face_colors): Free the color for underline.
7548 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7551 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7553 * dispextern.h (UNDERLINE_COLOR): Defined.
7554 (struct face): Added two new members.
7555 underline_color, underline_defaulted_p.
7557 * xfaces.c (merge_face_vector_with_property):
7558 (check_lface_attrs): Accept the string value for underline.
7559 (Finternal_set_lisp_face_attribute): Likewise.
7561 * xfaces.c (load_color): Change the last argument type to enum
7562 lface_attribute_index from int. And addec code for underling coloring.
7563 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7565 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7567 * xfns.c (Fx_image_header): Removed.
7569 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7571 * xterm.c: Don't include <bitmaps/gray>.
7572 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7574 * xfns.c (Fx_image_header): Add missing `\n\'.
7575 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7577 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7579 * xterm.c (x_scroll_bar_create): Set background pixel from
7580 specified scroll bar color.
7581 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7583 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7584 (x_set_scroll_bar_background): Ditto.
7586 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7588 * xfns.c (x_default_scroll_bar_color_parameter): New.
7589 (Fx_create_frame): Call it.
7591 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7593 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7594 values in x_output structure.
7595 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7596 (syms_of_xfns): Initialize these symbols.
7598 * xterm.h (struct x_output): Add scroll bar pixel colors.
7600 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7601 (x_set_scroll_bar_foreground): New.
7602 (x_set_scroll_bar_background): New.
7604 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7606 * xdisp.c (handle_single_display_prop): New.
7607 (handle_display_prop): Call it.
7608 (handle_raise_prop): Removed.
7609 (handle_height_prop): Removed.
7610 (handle_space_width_prop): Removed.
7611 (handle_face_prop): Remove handling of raised text.
7612 (handle_display_prop): Do it here.
7614 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7615 (RAISE_PROP_IDX): Removed.
7616 (HEIGHT_PROP_IDX): Removed.
7617 (SPACE_WIDTH_PROP_IDX): Removed.
7619 * xdisp.c (Qdisplay): Replaces Qglyph.
7620 (handle_display_prop): Formerly handle_glyph_prop.
7622 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7624 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7625 (handle_stop): Set position in display vector to -1. Don't
7626 check overlay strings when set up to deliver characters from a
7628 (set_iterator_to_next): At the end of a run of characters from a
7629 display vector, check whether the display vector display replaces
7630 the display of a character.
7632 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7634 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7635 X window hasn't been created yet.
7637 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7641 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7643 * config.in (HAVE_SOUND): New.
7645 * emacs.c (main): Call syms_of_sound and init_sound.
7647 * Makefile.in (obj): Add sound.o.
7649 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7651 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7652 (HAVE_SYS_SOUNDCARD_H): New.
7654 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7656 * buffer.h (struct buffer): indicate_empty_lines renamed from
7659 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7660 (default-indicate-zv-lines): Likewise.
7662 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7663 to indicate_empty_line_p.
7665 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7666 to next_element_from_buffer.
7668 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7670 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7673 * xfns.c (xbm_scan): New.
7674 (xbm_read_hexint): Removed.
7675 (xbm_read_bitmap_file_data): Use xbm_scan.
7677 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7679 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7681 * xfns.c (xbm_read_hexint): New.
7682 (xbm_read_bitmap_file_data): New.
7683 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7684 instead of XReadBitmapFileData.
7686 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7688 * xfaces.c (face_with_height): New.
7690 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7691 (eval_form): Renamed from eval_mode_element.
7692 (handle_face_prop): Use it.
7693 (Qheight): Replaces Qsmaller.
7694 (handle_height_prop): Replaces handle_smaller_prop.
7695 (handle_face_prop): If iterator's font_height is not an
7696 integer, evaluate it to get the font height to use.
7698 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7699 (struct it): Use `font_height' instead of `smaller'.
7701 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7703 * xdisp.c (reseat_1): New.
7705 (move_it_vertically_backward): Ditto.
7706 (redisplay_window): Don't abort when cursor not found in recenter.
7708 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7710 * xdisp.c (reseat_at_next_visible_line_start): When not
7711 currently delivering display elements from the current buffer,
7712 restore buffer position first.
7713 (init_from_display_pos): Don't set IT's position from the
7714 position passed to this function.
7716 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7718 * config.in (PROTO): Removed.
7720 * xterm.h: Change PROTO to P_.
7722 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7724 * xterm.c (take_vertical_position_into_account): New.
7725 (x_produce_image_glyph): Call it.
7726 (x_produce_stretch_glyph): Ditto.
7727 (x_produce_glyphs): Ditto.
7728 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7729 (x_fill_composite_glyph_string): Ditto.
7730 (x_fill_image_glyph_string): Ditto.
7731 (x_fill_stretch_glyph_string): Ditto.
7733 * xdisp.c (display_line): Always compute row height from
7734 max_ascent and max_descent.
7736 * dispextern.h (struct glyph): Add voffset.
7737 (struct it): Replace height by descent, max_height by max_descent.
7739 * xterm.c (x_append_glyph): Set voffset
7740 (x_append_stretch_glyph): Ditto.
7741 (x_produce_image_glyph): Ditto.
7742 (x_produce_glyphs): Take voffset into account.
7743 (x_produce_image_glyph): Ditto.
7744 (x_produce_stretch_glyph): Ditto.
7746 * dispextern.h (struct it): Add voffset.
7747 * xdisp.c (push_it): Save voffset.
7748 (pop_it): Restore it.
7750 * xdisp.c (it_props): Add entry for `raise'.
7751 (handle_raise_prop): New.
7753 * dispextern.h (RAISE_PROP_IDX): New.
7755 * xdisp.c (Qraise): New.
7756 (syms_of_xdisp): Define Qraised.
7758 * xterm.c (x_scroll_bar_move): Clear to the left and right
7759 of toolkit scroll bars differently.
7760 (x_scroll_bar_move): Removed.
7761 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7763 * dispextern.h: Make it compilable --with-x=no.
7767 * keyboard.c: Ditto.
7774 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7776 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7778 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7780 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7781 update slider size, only.
7782 (xm_scroll_callback): Set dragging member of the scroll bar.
7783 (xt_action_hook): Reset last_scroll_bar_part.
7784 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7786 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7787 window on newly created frames that don't have one.
7789 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7791 * xdisp.c (restore_overlay_strings): Removed.
7792 (restore_dpvec): Removed.
7793 (init_from_display_pos): Inline both functions above.
7795 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7796 (parse_image_spec): Handle it.
7797 (xbm_format): Use it.
7798 (xpm_format): Ditto.
7799 (pbm_format): Ditto.
7800 (jpeg_format): Ditto.
7801 (tiff_format): Ditto.
7802 (gif_format): Ditto.
7805 * xdisp.c (set_window_cursor): Removed.
7806 (redisplay_internal): Case cursor motion in cursor line of
7807 selected window; use set_cursor_from_row.
7809 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7811 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7814 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7816 * xterm.c (expose_frame): Redraw menu bar window.
7818 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7821 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7822 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7824 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7825 to determine vertical_scroll_bar_extra.
7826 (EmacsFrameSetCharSize): Ditto.
7827 * xfns.c (x_figure_window_size): Ditto.
7829 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7830 (x_draw_bitmap): Ditto.
7832 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7833 * xfaces.c (realize_basic_faces): Realize it.
7835 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7837 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7838 under LessTif Use the widget of the frame as parent for the
7841 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7843 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7844 When EnterNotify, don't generate a mouse movement event if
7845 notification is from a busy-cursor child window.
7847 * xterm.h (struct x_output): Add busy_window, remove cursor.
7849 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7850 Use a transparent window to display the busy-cursor.
7851 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7853 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7855 * xdisp.c (check_window_end): New, for debugging.
7856 (CHECK_WINDOW_END): New.
7857 (try_window_id): Use it.
7859 * xterm.c (process_expose_from_menu): Return int.
7861 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7862 TOOLBAR_EVENT events in last_nonmenu_event.
7864 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7866 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7867 window end isn't reliable, so set window_end_valid to nil.
7868 (redisplay_internal): If overlay arrow has changed, set
7869 windows_or_buffers_changed to redisplay thoroughly.
7871 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7874 * xfns.c (file_dialog_cb): New.
7875 (Fx_file_dialog): New.
7876 * fileio.c (Fread_file_name): Call it.
7878 * xrdb.c (x_load_resources): Add default resoures for file
7881 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7883 * xterm.c (note_mouse_highlight): Don't highlight when popup
7886 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7887 timer-event-handler. This busy cursor tends to be anoying if
7888 fontifying stealthily.
7890 * dispnew.c (direct_output_for_insert): Give up if current row
7891 contains trailing whitespace.
7893 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7895 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7897 * xdisp.c (handle_fontified_prop): New.
7898 (Vfontification_functions): New.
7899 (Qfontification_functions): New.
7900 (it_props): Add handle_fontified_prop.
7902 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7904 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7905 Otherwise, under LessTif, after the popup has gone, all button
7906 press events come in for the frame's widget, and release events
7907 come in for the edit_widget.
7908 * xterm.c (XTread_socket): Remove workaround for that problem.
7909 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7910 XmScrollBarSetValues.
7911 (SET_SAVED_MENU_EVENT): Give it statement form.
7913 * xfaces.c (display_message): If waiting_for_input, don't display
7916 * window.c (scroll_command): If not acting on current_buffer,
7917 make redisplay consider all windows.
7919 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7921 * xdisp.c (handle_glyph_prop): Set it->object for images to
7922 the object having the glyph property.
7924 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7927 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7929 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7930 (x_term_init): Create the gray pixmap.
7931 (x_setup_relief_color): Use it.
7932 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7933 internal border at the top of a frame.
7934 (x_init_glyph_string): Likewise.
7935 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7937 (XTflash): Don't flash the toolbar window.
7939 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7940 in case of ButtonPress events.
7942 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7944 * xrdb.c (x_load_resources): Add grey background colors as
7945 defaults for menus, scroll bars, and dialogs.
7947 * insdel.c (prepare_to_modify_buffer): Move setting
7948 windows_or_buffers_changed from modify_region here.
7950 * xfns.c (Fx_show_tip): Inhibit redisplay.
7951 (Fx_hide_tip): Ditto.
7952 (Fx_image_header): New.
7954 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7956 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7957 when clearing current window matrices.
7959 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7961 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7962 position from a string position. Use the right end position
7963 if the property spans a whole overlay string.
7965 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7967 * xmenu.c (menubar_selection_callback): Remove workaround for
7968 Lesstif not calling XmNpopdownCallback because it doesn't
7969 handle the case where users don't select any menu item.
7971 * insdel.c (modify_region): Set windows_or_buffers_changed.
7973 * buffer.c (set_buffer_internal): Don't set
7974 windows_or_buffers_changed.
7976 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7978 * xmenu.c (menubar_selection_callback): Add workaround for
7979 Lesstif not calling XmNpopdownCallback.
7981 * xdisp.c (eval_mode_element): New.
7982 (eval_mode_handler): New.
7983 (display_mode_element): Use eval_mode_element.
7985 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7986 Remove code looking at text props of default value.
7988 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7990 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7992 * xmenu.c (single_submenu): Set button_type of menu to
7994 (single_submenu): Likewise for panes and menu items.
7995 (set_frame_menubar): Set button_type of menu bar to none.
7996 (xmenu_show): Likewise.
7997 (single_submenu): Set widget values selected slot.
7998 (xmenu_show): Likewise.
8000 * xmenu.c (push_menu_item): Add parameters `type' and
8001 `selected'. Store it in menu_items.
8002 (MENU_ITEMS_ITEM_TYPE): New.
8003 (MENU_ITEMS_ITEM_SELECTED): New.
8004 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8006 * xfns.c (clear_image_cache): Get the current time, before
8008 (cache_image): Set prev pointer of next image.
8009 (clear_image_cache): Clear current matrices if any image was
8012 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8014 * xfns.c (x_set_cursor): New.
8015 (Fx_display_busy_cursor): New.
8016 (Fx_undisplay_busy_cursor): New.
8018 * xterm.h (struct x_output): Add busy_cursor.
8020 * xfns.c (Vx_busy_pointer_shape): New.
8021 (x_set_mouse_color): Create busy cursor.
8023 * process.c (wait_reading_process_input): Show and hide busy
8026 * keyboard.c (command_loop_1): Display busy cursor.
8028 * eval.c (Fsignal): Hide busy cursor.
8030 * buffer.c (set_buffer_internal): Don't set
8031 windows_or_buffers_changed.
8033 * xterm.c (redo_mouse_highlight): New.
8035 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8037 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8038 (x_build_heuritic_mask): New.
8039 (lookup_image): Call it.
8041 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8042 (previous_help_echo): New.
8043 (XTread_socket): Generate help event with nil message when
8044 leaving a region with help-echo.
8045 (note_mouse_highlight): Handle `help-echo' over text.
8046 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8048 (clear_mouse_face): Don't clear if tooltip is shown.
8049 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8050 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8052 * keyboard.c (Vshow_help_function): New.
8053 (read_char): Use it.
8055 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8057 * xfns.c (x_create_tip_frame): New.
8061 * xterm.c (x_destroy_window): Handle case that we don't have
8064 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8065 to full_width_p. Add internal_border_p.
8067 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8069 * xterm.c (note_mode_line_highlight): Check the charpos of
8070 the glyph under the mouse pointer before accessing text
8071 properties at that position.
8073 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8075 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8077 * xdisp.c (auto-raise-toolbar-buttons): New.
8078 (build_desired_toolbar_string): Handle the flag.
8079 (toolbar-button-margin): New.
8080 (toolbar-button-relief): New.
8081 (build_desired_toolbar_string): Use margin and relief.
8083 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8085 (note_mode_line_highlight): New.
8086 (note_mouse_highlight): Call it.
8088 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8090 * s/freebsd.h (NARROWPROTO): New.
8092 * xdisp.c (display_string): New parameter face_string.
8093 (display_mode_element): When displaying a symbol with a string
8094 value, use text properties from the symbol's default value, maybe.
8096 * xrdb.c (x_load_resources): Add font defaults for menus and
8099 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8101 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8103 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8105 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8106 produced for characters with codes < 32 under certain
8109 * xdisp.c (redisplay_window): Handle values of PT in front
8110 of invisible, intangible text.
8111 (try_window_id): Set overlay_arrow_seen to zero before
8113 (display_mode_element): Assign to glyphs written for a mode
8114 line spec `%x' as object the Lisp format string, as position
8115 the position of the `%' in that string.
8116 (display_string): If displaying a C string, optionally get
8117 the face to use from a Lisp string.
8119 * xterm.c (expose_window_tree): Include mode line height.
8121 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8123 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8125 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8128 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8130 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8132 * xdisp.c (redisplay_window): If mode line height has changed,
8133 arrange for a thorough immediate redisplay using the correct mode
8135 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8137 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8138 (CURRENT_MODE_LINE_HEIGHT): New.
8139 (DESIRED_MODE_LINE_HEIGHT): New.
8141 * keyboard.c (make_lispy_event): Add string and string position
8142 info to mouse-click events.
8143 (read_key_sequence): Handle `local-map' property of mode line
8146 * keyboard.h (POSN_STRING): New.
8148 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8150 * dispnew.c (mode_line_string): Mew.
8152 * xterm.c (xt_action_hook): New.
8153 (x_create_toolkit_scroll_bar): Add action hook.
8154 (xm_scroll_callback): Implement dragging.
8156 * keyboard.c (Qend_scroll): New.
8157 (scroll_bar_parts): Add it.
8159 * termhooks.h (scroll_bar_end_scroll): New.
8161 * xterm.c (XTread_socket): Bug fix.
8163 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8165 * xdisp.c (redisplay_window): Finish scroll bars after
8166 redisplaying toolbar.
8168 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8169 (syms_of_keyboard): Add Qbottom.
8171 * termhooks.h (scroll_bar_to_top): New.
8172 (scroll_bar_to_bottom): New.
8174 * xdisp.c (redisplay_window): Always resize toolbar window if
8175 auto_resize_toolbar_p is non-zero.
8176 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8178 (window_box_height): New.
8179 (window_box_width): New.
8180 (window_box_left): New.
8181 (window_box_right): New.
8182 (window_box_edges): New.
8184 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8186 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8187 XawScrollbarSetThumb in FreeBSD.
8188 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8191 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8194 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8195 (x_term_init): Initialize it.
8197 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8199 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8202 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8204 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8205 differently when using toolkit scroll bars.
8207 * xterm.c (x_send_scroll_bar_event): New.
8208 (x_scroll_bar_to_input_event): New.
8209 (xaw3d_scroll_callback): New.
8210 (xaw3d_jump_callback): New.
8211 (xm_scroll_callback): New.
8212 (x_toolkit_scroll_p): New.
8213 (XTread_socket): Handle scroll bar client message.
8214 (x_term_init): Initialize Xatom_Scrollbar.
8215 (x_scroll_bar_create): Set cursor.
8216 (xm_scroll_callback):
8217 (x_create_toolkit_scroll_bar): New.
8218 (x_set_toolkit_scroll_bar_thumb): New.
8219 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8220 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8222 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8224 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8226 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8227 (XTread_socket): Don't handle mouse button events for scroll bars
8228 if using toolkit scroll bars.
8229 (XTset_vertical_scroll_bar): Set thumb size and position for
8232 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8234 * xterm.c (XTread_socket): Dispatch expose event to widget
8235 if using toolkit scroll bars.
8236 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8237 (x_scroll_bar_create): Create and show a scroll bar widget
8238 if using toolkit scroll bars.
8239 (x_scroll_bar_move): Handle tookit scroll bars.
8241 * Makefile.in (LIBW): Use Xaw3d if present.
8243 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8246 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8249 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8250 right vertical scroll bar.
8252 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8254 * xfns.c (xpm_load): Support reading XPM images from string
8255 buffers containing data in the same format as an XPM file.
8256 Support `:color-symbols'.
8257 (xpm_format): Add `:data'.
8258 (xpm_keyword_index): Add XPM_DATA.
8259 (syms_of_xfns): Add `:color-symbols'.
8260 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8261 (xpm_valid_color_symbols_p): New.
8262 (xpm_image_p): Call it.
8264 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8265 attribute to the image if item is not enabled.
8267 * xfns.c (x_laplace): New.
8268 (x_laplace_read_row): New.
8269 (x_laplace_write_row): New.
8270 (lookup_image): Handle common image attributes here. New
8271 attribute `:algorithm'.
8273 * xfaces.c (clear_face_cache): Call clear_image_cache.
8275 * xterm.c (x_inverted_image_mask): Removed.
8276 (x_draw_image_foreground_1): New.
8277 (x_draw_image_glyph_string): Draw images with mask to a temporary
8278 pixmap to reduce flickering.
8280 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8281 (display_toolbar_line): Remove parameter `margin'.
8283 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8285 * xdisp.c (toolbar_lines_needed): New.
8286 (auto-resize-toolbars): New.
8288 * xfns.c (cache_image): Correct call to xrealloc.
8290 * dispnew.c (Fset_toolbar_height): Removed.
8292 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8293 FRAME_MENU_BAR_LINES.
8295 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8296 instead of FRAME_MENU_BAR_LINES.
8297 (check_frame_size): Ditto.
8299 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8300 instead of FRAME_MENU_BAR_LINES.
8301 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8302 (build_frame_matrix): Ditto.
8303 (change_frame_size_1): Ditto.
8305 * frame.h (FRAME_TOOLBAR_LINES): New.
8306 (FRAME_TOP_MARGIN): New.
8308 * window.c (struct save_window_data): Add frame_toolbar_lines.
8309 (Fset_window_configuration): Handle toolbar lines.
8310 (Fcurrent_window_configuration): Save toolbar lines.
8312 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8314 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8316 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8318 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8319 (x_set_toolbar_lines): New.
8321 * keyboard.c (cmd_error_internal): Bug fix.
8323 * xterm.c: Remove double include of syssignal.h.
8325 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8327 * xterm.c (x_toolbar_item): New.
8328 (x_handle_toolbar_click): Use it.
8329 (note_toolbar_highlight): Use it.
8331 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8332 and toolbar_items_vectors.
8334 * xterm.c (help_echo): New.
8335 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8336 (x_set_glyph_string_gc): Handle them.
8337 (x_after_update_window_line): Don't do anything in pseudo-windows.
8338 (x_produce_image_glyph): Take image margin and face relief into
8340 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8341 (x_draw_glyph_string_background): Optimize case when face has
8343 (x_setup_relief_color): Take frame instead of glyph string
8345 (x_draw_relief_rect): New.
8346 (x_draw_glyph_string_relief): Call it.
8347 (x_draw_image_glyph_string_foreground): Handle margin and image
8349 (x_draw_image_glyph_string_background): Ditto.
8350 (expose_frame): Redraw toolbar window.
8351 (expose_window): Don't draw cursor for pseudo-windows.
8352 (x_y_to_hpos_vpos): Handle pseudo-windows.
8353 (frame_to_window_pixel_xy): New.
8354 (note_mouse_highlight): Call note_toolbar_highlight.
8355 (x_handle_toolbar_click): New.
8356 (note_toolbar_highlight): New.
8357 (show_mouse_face): Change int parameter `hl' to parameter of
8358 type enum draw_glyphs_face. Handle image highlighting.
8359 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8360 non-nil. Use x_handle_toolbar_click.
8362 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8364 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8366 (parse_image_spec): Handle them.
8367 (image_spec_value): Additional parameter found.
8368 (free_image): Remove image from the vector `images' of the
8370 (clear_image_cache): Additional parameter force_p.
8371 (Fclear_image_cache): New.
8372 (x_find_image_file): New.
8373 (xbm_load): Handle `:margin' and `:relief'. Use
8375 (xpm_load): Likewise.
8376 (pbm_load): Likewise.
8377 (jpeg_load): Likewise.
8378 (tiff_load): Likewise.
8379 (gif_load): Likewise.
8381 * keyboard.c (Qhelp_echo): New symbol.
8382 (read_char): Handle `toolbar' and `help_echo' events.
8383 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8384 (make_lispy_event): Handle TOOLBAR_EVENT.
8385 (toolbar_items): New.
8386 (process_toolbar_item): New.
8388 (init_toolbar_items): New.
8389 (append_toolbar_item): New.
8390 (read_char_x_menu_prompt): Handle `toolbar' event.
8391 (read_key_sequence): Ditto.
8393 * xfaces.c (Qtoolbar): New.
8394 (realize_basic_faces): Realize `toolbar' face.
8395 (face_at_string_position): Remove parameter modeline_p, add
8398 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8401 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8403 * xdisp.c (init_iterator): Replace parameter modeline_p with
8405 (next_element_from_string): Call get_next_display_element
8406 recursively after handling text properties.
8407 (prepare_menu_bars): Call update_toolbar.
8408 (update_toolbar): New.
8409 (build_desired_toolbar_string): New.
8410 (display_toolbar_line): New.
8411 (redisplay_toolbar): New.
8412 (toolbar_item_info): New.
8413 (redisplay_window): Call redisplay_toolbar.
8414 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8416 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8418 (clear_desired_matrices): Ditto.
8419 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8420 (free_glyphs): Free matrices of toolbar window.
8421 (update_frame): Update toolbar window.
8422 (change_frame_size_1): Take toolbar into account.
8423 (Fset_toolbar_height): New.
8425 * dispextern.h (struct it): Remove member modeline_p, add
8427 (struct image): Add members relief and margin.
8428 (IMAGE_ASCENT): Include margin in height.
8430 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8432 * xfns.c (Fclear_image_cache): New.
8434 * xfaces.c (realize_basic_faces): Realize toolbar face.
8435 (face_at_string_position): Remove parameter modeline_p, add
8438 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8440 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8442 * keyboard.c (syms_of_keyboard): Intern `:help'.
8444 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8446 * xterm.c (note_toolbar_highlight): New.
8447 (note_mouse_highlight): Call it.
8449 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8450 (coordinates_in_window): Handle toolbar window.
8452 * keyboard.c (toolbar_items): New.
8453 (process_toolbar_item): New.
8454 (parse_toolbar_item): New.
8455 (init_toolbar_items): New.
8456 (append_toolbar_item): New.
8458 * dispextern.h (enum toolbar_item_idx): New.
8459 (enum toolbar_item_image): New.
8461 * frame.h (struct frame): Add toolbar-related members.
8463 * xfaces.c (face_at_string_position): Remove assertion that
8464 current_buffer == window's buffer. This is not the case when
8465 called for the toolbar window.
8467 * frame.c (make_frame): Initialize toolbar members.
8469 * alloc.c (mark_object): Mark toolbar data of frames.
8471 * frame.h (struct frame): Add toolbar-related members
8472 toolbar_window, desired_toolbar_items, current_toolbar_items,
8473 desired_toolbar_string, current_toolbar_string,
8474 n_desired_toolbar_items, n_current_toolbar_items. Add
8477 * xterm.c (x_after_update_window_line): Don't draw bitmap
8478 areas for pseudo-windows.
8479 (expose_frame): Handle toolbar window.
8480 (expose_window): Don't do cursor stuff for pseudo-windows.
8482 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8484 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8486 * frame.c (make_frame): Initialize toolbar_window.
8488 * alloc.c (mark_object): Make the toolbar window.
8490 * dispnew.c (update_frame): Update frame's toolbar_window.
8491 (clear_current_matrices): Likewise.
8492 (clear_desired_matrices): Likewise.
8493 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8494 (free_glyphs): Free the toolbar window and its matrices.
8496 * frame.h (struct frame): Add toolbar_window.
8498 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8501 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8503 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8504 window start is not in the range BEGV..ZV.
8506 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8508 * xdisp.c (try_scrolling): Experimentally handle the case
8509 that scroll-preserve-screen-position is set to `always'.
8511 * window.c (Vscroll_preserve_screen_position): Replacement for
8512 scroll_preserve_screen_position.
8514 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8516 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8520 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8522 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8524 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8525 i_byte when prompts are inserted into minibuffers.
8527 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8528 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8529 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8531 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8533 * xdisp.c (make_cursor_line_fully_visible): New.
8534 (try_scrolling): New.
8535 (redisplay_window): Move scrolling code to try_scrolling.
8536 (make_cursor_line_fully_visible): Handle case of window too small
8537 to show a single line.
8538 (redisplay_window): Case forced window start---use
8539 make_cursor_line_fully_visible.
8540 (redisplay_window): Case cursor movement via current matrix.
8541 If ending up on a partially visible line, make it fully visible
8542 instead of recentering.
8543 (try_scrolling): Additional parameter scroll_smoothly.
8545 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8547 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8549 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8550 instead of y-position for scroll-preserved-screen-position.
8552 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8554 * dispnew.c (update_frame_line): If current row is not enabled,
8555 write the whole line.
8557 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8559 * lisp.h (HAVE_FACES): Removed.
8561 * dispextern.h (HAVE_FACES): Removed.
8563 * config.in (HAVE_FACES): Removed.
8565 * dispnew.c (HAVE_FACES): Removed.
8567 * xdisp.c (HAVE_FACES): Removed.
8569 * xfaces.c (HAVE_FACES): Removed.
8571 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8573 * xdisp.c (init_iterator): If face_change_count is non-zero,
8574 free realized faces.
8576 * xfaces.c (free_all_realized_faces): Make it externally visible.
8577 (Finternal_set_lisp_face_attribute): Increment
8578 windows_or_buffers_changed.
8580 * dispnew.c (direct_output_for_insert): Give up if
8581 face_change_count is non-zero.
8582 (direct_output_forward_char): Ditto.
8584 * xfaces.c (face_change_count): New.
8586 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8588 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8591 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8593 * term.c (Ftty_display_color_p): New.
8595 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8597 * xfaces.c (Ftty_defined_colors): New.
8599 * xterm.c (x_produce_glyphs): Fix computation of
8600 contains_overlapping_glyphs_p for ASCII.
8602 * dispnew.c (Fshow_cursor): Don't change cursor state while
8604 (direct_output_for_insert): If a glyph with lbearing or rbearing
8605 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8607 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8609 * term.c (OUTPUT_IF): Make replacement text have statement form.
8610 (OUTPUT1_IF): Ditto.
8611 (TS_italic_mode, TS_end_italic_mode): Removed.
8612 (TS_bold_mode): Removed.
8613 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8614 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8615 (TS_enter_reverse_mode): New.
8616 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8617 (TN_magic_cookie_glitch_ul): New.
8618 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8619 (TS_exit_attribute_mode): New.
8620 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8621 (TS_set_foreground, TS_set_background): New.
8622 (reset_terminal_modes): Switch colors back to default.
8623 (write_glyphs): Turn face on before writing text, turn it off
8625 (insert_glyphs): Ditto.
8626 (term_init): Initialize new terminal capability variables.
8627 (turn_on_face): Turn a face on.
8628 (turn_off_face): Turn a face off.
8630 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8631 (GLYPH_CHAR): Ditto.
8632 (GLYPH_FACE): Ditto.
8634 * xfaces.c (Vface_tty_color_alist): New.
8635 (face-register-tty-color): New.
8636 (face-clear-tty-colors): New.
8638 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8639 (struct it): Remove member faces_p since we now always have faces.
8641 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8643 * dispextern.h (struct face): Add tty appearance flags.
8645 * xdisp.c (init_iterator): Always handle faces.
8646 (extend_face_to_end_of_line): Handle tty frames.
8648 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8651 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8653 * xfaces.c (realize_default_face): Use empty strings to indicate
8654 that the face should use the default foreground/background
8655 color of the terminal. Fill font-related attributes with
8656 appropriate values for tty frames.
8658 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8660 * xfaces.c (realize_default_face): If face `default' is not
8661 yet known, create it.
8663 * frame.c (make_terminal_frame): Call init_frame_faces
8666 * xfaces.c (init_frame_faces): Make it work for tty frames.
8667 (free_frame_faces): Ditto.
8668 (clear_face_cache): Ditto.
8669 (recompute_basic_faces): Ditto.
8670 (Fframe_face_alist): Ditto.
8671 (free_realized_face): Ditto.
8672 (prepare_face_for_display): Ditto.
8673 (clear_face_gcs): Ditto.
8674 (lookup_face): Ditto.
8675 (smaller_face): Ditto.
8676 (realize_default_face): Ditto.
8677 (realize_face): Ditto.
8678 (realize_face): Dispatch to functions depending on the frame type.
8679 (realize_x_face): X way of realizing faces.
8680 (realize_tty_face): TTY way of realizing faces.
8682 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8684 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8686 (lookup_face): Remove local variable unibyte_registry.
8688 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8690 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8693 * xdisp.c (face_before_or_after_it_pos): Fix computation
8696 * editfns.c (make_buffer_string_both): If prompt in buffer,
8697 prevent start > end.
8699 * indent.c (Fvertical_motion): Set current_buffer to window's
8700 buffer if it isn't already.
8702 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8704 * dispextern.h (GLYPH_DEBUG): Use default 0.
8706 * xdisp.c (it_props): New member `smaller'.
8707 (init_iterator): Initialize it.
8709 (push_it): Save value of `smaller' value on the stack.
8710 (pop_it): Restore `smaller' from the stack.
8711 (handle_smaller_prop): New.
8712 (handle_face_prop): Use `smaller' text property to select a
8715 * dispextern.h (SMALLER_PROP_IDX): New.
8716 (struct it): Add member `smaller'.
8718 * xfaces.c (smaller_face): New.
8720 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8722 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8723 total pixel width of window differently.
8725 * xdisp.c (init_iterator): Compute width of mode line differently.
8727 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8730 * window.c (Fsplit_window): Include width of bitmap areas in
8732 (window_internal_width): Subtract width of bitmap areas from
8735 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8737 * xdisp.c: Functions reordered for better readability.
8739 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8741 (update_window_tree): Parameter no_scrolling_p removed.
8742 (update_single_window): Ditto.
8744 * xterm.c (x_get_char_font_and_encoding): Renamed to
8745 x_get_char_face_and_encoding.
8747 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8748 if end of current row reached.
8750 * xterm.c (x_get_glyph_face_and_encoding): New.
8751 (x_get_glyph_overhangs): Call it.
8753 * xdisp.c (Qshow_trailing_whitespace): New.
8754 (Qtrailing_whitespace): New.
8755 (enum prop_handled): New.
8756 (struct props, it_props): New.
8757 (next_overlay_change): New. Works like Fnext_overlay_change
8758 but doesn't use xmalloc.
8759 (handle_stop): Restructured.
8760 (face_before_or_after_it_pos): Case iteration over a string: fix
8761 handling of face before current position.
8763 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8765 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8766 reallocation matrix if fonts_changed_p.
8767 (update_text_area): Handle glyphs with lbearing.
8769 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8771 * xdisp.c (struct props): New.
8773 (compute_prop_info): New.
8776 * textprop.c (validate_interval_range): Make it externally
8779 * dispnew.c (direct_output_for_insert): Remove calls
8780 to compute_stop_pos.
8782 * dispextern.h (struct it): Remove check_charpos,
8783 next_overlay_pos. Add what_changes.
8785 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8787 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8789 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8790 face_default_registry instead.
8792 * syntax.c (scan_sexps_forward): Set up syntax table before
8793 jumping to initial state label.
8795 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8797 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8800 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8802 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8803 ends up in partially visible row, try to scroll. Case forced
8804 window start---handle windows not tall enough to show a single
8807 * window.h (struct window): Member dy renamed vscroll.
8809 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8811 (x_draw_stretch_glyph_string): Set clipping if using GC that
8814 * xdisp.c (redisplay_window): Case forced window start -
8815 don't let cursor end on partially visible row. Use desired
8816 matrix to find a suitable PT if it doesn't appear.
8817 (decode_mode_spec): Merged with 20.2.97.
8818 (try_window_reusing_current_matrix): Give up if old or
8819 new display is vscrolled.
8820 (redisplay_window): Reset vscrolling if forced window start,
8823 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8825 * xfaces.c (realize_default_face): Use the fontset name instead of
8826 the alias for the family attribute of the default face because we
8827 can't easily determine a good alias from fontset-alias-alist.
8828 (face_fontset): Use Fquery_fontset to find the fontset.
8829 (font_list): Additional pattern parameter.
8830 (try_font_list): Ditto.
8831 (set_lface_from_font_name): Set face family from font foundry
8833 (font_list): If family contains a hyphen, build pattern differently.
8835 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8837 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8838 changed instead of setting the frame garbaged.
8840 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8841 all attribute values. This is wrong if values are unspecified,
8844 * xdisp.c (try_window_id): Give up if window start changed.
8846 * xfaces.c (make_realized_face): Store registry as Lisp object.
8847 (load_face_font_or_fontset): Compute registry of a face
8848 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8851 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8854 * alloc.c (mark_face_cache): Mark the registry member of faces.
8856 * dispextern.h (struct face): Make registry a Lisp string.
8858 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8860 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8861 multibyte_p. Handle unibyte text.
8862 (x_append_glyph): Set the multibyte_p flag of glyphs.
8863 (x_produce_image_glyph): Ditto.
8864 (x_append_stretch_glyph): Ditto.
8865 (x_produce_glyphs): Handle unibyte text like ASCII.
8867 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8869 (pop_it): Restore it.
8870 (face_before_or_after_it_pos): Handle the case that the string or
8872 (get_overlay_strings): Set the multibyte flag of the iterator if
8873 the new overlay string is multibyte.
8874 (get_glyph_property): Likewise.
8875 (get_next_display_element): Don't check for charset changes in
8877 (append_space): Compute face differently for unibyte text.
8878 (extend_face_to_end_of_line): Don't return quickly if face has
8881 * xfaces.c (load_face_font_or_fontset): Store registry and
8882 encoding of the font in the registry member of the face.
8883 (make_realized_face): Additional parameter `registry'.
8884 (free_realized_face): Free the registry of a realized face.
8885 (face_suitable_for_charset_p): Function form of the macro
8886 with the same name in uppercase.
8887 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8888 (choose_face_font): New parameter unibyte_registry.
8889 (choose_face_fontset_font): Ditto.
8890 (realize_default_face): Remember the registry and encoding of
8891 the specified frame font in Vx_unibyte_registry_and_encoding.
8892 (face_at_buffer_position): Handle unibyte.
8893 (face_at_string_position): Likewise.
8894 (realize_face): New parameter unibyte_registry.
8895 (compute_char_face): Handle the unibyte case.
8897 * dispextern.h (struct glyph): Add bit multibyte_p.
8898 (struct face): New member registry holding the registry and
8899 encoding of the X font of the face.
8900 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8901 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8902 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8904 (struct iterator_stack_entry): Add multibyte_p.
8906 * xdisp.c (string_pos): Use string_char_to_byte.
8907 (char_charset): Removed.
8909 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8911 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8912 rectangle for a block cursor over an image without a mask.
8913 (x_stretch_block_cursor): Added. Non-zero means don't draw
8914 a block cursor over a stretch as wide as that stretch.
8915 (x_draw_stretch_glyph_string): Use it.
8916 (x_draw_hollow_cursor): Ditto.
8918 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8919 (read_minibuf): Add front-sticky text property for prompt.
8921 * xdisp.c (char_charset): Return charset of a character,
8922 depending on whether or not multi-byte characters are enabled.
8924 * xfaces.c (Fset_face_charset_registry): Removed.
8925 (x_charset_registry): Determine registry from charset plist.
8927 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8929 * xdisp.c (get_next_display_element): Don't check for charset
8930 changes if multi-byte characters are not enabled.
8932 * xdisp.c (echo_area_display): Use the flush function from the
8933 redisplay interface.
8934 * keyboard.c (detect_input_pending_run_timers): Likewise.
8936 * dispextern.h (produce_*glyphs_hook): Removed.
8937 * term.c (produce_*glyphs): Ditto.
8938 (cursor_to): Remove pixel position parameters.
8940 * dispnew.c: Remove hooks for window-based redisplay, introduce
8941 a redisplay interface structure.
8943 * xterm.c (x_per_char_metric): Return default char metrics if per
8944 char metric exists but contains a zero width. Adobe Courier seems
8945 to contain such characters.
8947 * xdisp.c (compute_line_metrics): Compute the width of rows
8948 without stopping at glyphs with zero width.
8950 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8952 * xdisp.c (display_mode_line): If nothing was displayed at all,
8954 (hscroll_window_tree): Don't subtract 1 from target point if equal
8955 to ZV and window is not the selected window.
8957 * dispnew.c (check_matrix_invariants): Remove check for window
8958 start at BEGV or after newline. This happens in rare cases
8961 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8963 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8964 (syms_of_xfaces): Add Vface_default_registry.
8965 (x_charset_registry): Use it.
8967 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8968 (redisplay_window): Use it.
8970 * dispnew.c (update_text_area): Handle lbearing of deleted text
8971 by backing up one character.
8973 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8975 * dispnew.c (adjust_glyph_matrix): Use a different check to
8976 decide to do nothing.
8978 * xfaces.c (face_at_string_position): Additional parameter
8979 mode_line_p. If non-zero, merge with the mode line face
8980 instead of the default face.
8981 * dispextern.h (struct it): Add mode_line_p.
8982 * xdisp.c (init_iterator): Set it.
8983 (compute_face_in_string): Use it.
8984 (face_before_or_after_it_pos): Handle strings.
8985 (get_next_display_element): Don't look for relief end in C strings.
8986 (next_element_from_string): Deliver string position instead of
8989 * xterm.c (x_flush): Flush X output buffer.
8992 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8993 Allow strings as face names.
8995 * xfns.c (forall_images_in_image_cache): Check that frame is
8998 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8999 it's also called from x_destroy_window. Since this function is
9000 called from X, freeing stuff allocated with xmalloc is dangerous
9003 * xfaces.c (free_realized_faces): Don't clear current matrices
9004 of a frame being destroyed.
9006 * frame.c (make_frame): Call set_window_buffer instead of
9009 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9010 with an additional argument specifying whether or not hooks may
9012 (Fset_window_buffer): Call it.
9014 * dispnew.c (clear_desired_matrices): Check that frame has
9015 a valid root window before clearing matrices in the window tree.
9016 (clear_current_matrices): Ditto.
9017 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9018 vchild are valid windows if not nil.
9020 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9022 (Finternal_set_lisp_face_attribute): Ditto.
9023 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9024 (Finternal_get_lisp_face_attribute): Ditto.
9025 (Finternal_lisp_face_attribute_values): Ditto.
9026 (syms_of_xfaces): Define the symbol `:reverse-video'.
9028 * xdisp.c (get_glyph_property): Renamed from
9029 fill_iterator_from_glyph_property.
9030 (next_element_from_buffer): Handle case that no `glyph' property
9031 was found correctly.
9032 (display_line): Extend face to end of line only if we have faces.
9034 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9036 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9037 additional window argument.
9039 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9040 set_iterator_to_previous_visible_line_start.
9041 (reseat_at_next_visible_line_start): Likewise.
9042 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9043 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9044 (compute_face_in_buffer): Renamed from
9045 compute_face_at_iterator_position.
9046 (compute_face_in_string): Renamed from
9047 compute_face_at_iterator_string_position.
9048 (get_space_width): Renamed from get_iterator_space_width.
9049 (next_overlay_string): Renamed from
9050 set_iterator_to_next_overlay_string.
9051 (get_overlay_strings): Renamed from
9052 get_overlay_strings_at_iterator_position.
9053 (restore_overlay_strings): Renamed from
9054 setup_overlay_strings_from_glyph_pos.
9055 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9056 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9057 (init_to_row_start): Renamed from init_iterator_to_row_start.
9058 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9060 * xterm.c: Merge with 20.2.97.
9061 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9063 * dispextern.h (struct glyph): Replace text_pos position with
9066 * xdisp.c (this_line_start_pos): Use struct text_pos.
9067 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9068 (enum move_it_result): Renamed from move_iterator_result.
9069 (string_pos_nchars_ahead): Compute text_pos in a string from a
9070 known text_pos plus a character delta.
9071 (string_pos): Compute text_pos in string from charpos.
9072 (c_string_pos): Likewise for a C string.
9073 (number_of_chars): Return number of characters in a possibly
9074 multi-byte C string.
9075 (check_it): Renamed from check_iterator. Check that charpos and
9076 bytepos are in sync.
9077 (push_it): Renamed from save_iterator_settings.
9078 (pop_it): Renamed from restore_iterator_settings.
9079 (move_it_.*): Renamed from move_iterator_.*.
9080 (charset_at_position): Take charpos/bytepos into account.
9081 (back_to_previous_line_start): Set iterator to previous line start.
9082 (forward_to_next_line_start): Set iterator to next line start.
9083 (back_to_previous_visible_line_start): Renamed from
9084 move_iterator_previous_visible_line_start.
9085 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9086 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9087 Handle charpos/bytepos.
9088 (compute_face_at_iterator_position): Handle charpos/bytepos.
9089 (compute_face_at_iterator_string_position): Likewise.
9090 (get_iterator_space_width): Likewise.
9091 (load_overlay_strings): Likewise.
9092 (get_overlay_strings_at_iterator_position): Likewise.
9093 (reseat_iterator): Take a text_pos position argument.
9094 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9096 (init_iterator): Take additional bytepos parameter.
9097 (reseat_iterator_to_string): Handle charpos/bytepos.
9098 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9099 (next_element_from_string): Handle charpos/bytepos.
9100 (next_element_from_c_string): Likewise.
9101 (fill_iterator_from_glyph_property): Likewise.
9102 (next_element_from_buffer): Likewise.
9103 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9104 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9105 (move_it_to): Likewise.
9106 (move_it_vertically_backward): Likewise.
9107 (move_it_vertically): Likewise.
9108 (move_it_by_lines): Likewise.
9109 (hscroll_window_tree): Likewise.
9110 (redisplay_internal): Likewise.
9111 (set_cursor_from_row): Likewise.
9112 (redisplay_window): Likewise.
9113 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9114 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9115 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9116 (try_window_id): Handle charpos/bytepos.
9117 (Ftrace_redisplay_toggle): Return Qnil.
9118 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9119 (insert_left_trunc_glyphs): Likewise.
9121 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9123 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9124 (increment_glyph_row_buffer_positions): Ditto.
9125 (copy_glyph_row_contents): Ditto.
9126 (check_matrix_invariants): Add additional checks for charpos/
9127 bytepos consistency.
9128 (direct_output_for_insert): Changed for charpos/bytepos.
9129 (buffer_posn_from_coords): Likewise. Put code dealing with
9130 `direction-reversed' in #if 0.
9132 * xterm.h: Merge with 20.2.97.
9134 * frame.h: Merge with 20.2.97.
9136 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9138 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9140 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9141 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9142 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9143 (struct it): Various members renamed from .*pos to .*charpos.
9144 (IT_CHARPOS): Access current buffer character position of an
9146 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9147 (IT_STRING_CHARPOS): Access current string character position of
9149 (IT_STRING_BYTEPOS): Access current string byte position of
9151 (globally): Add function prototypes from 20.2.97.
9153 * everywhere: Use P_ instead of PROTO for function prototypes
9154 because everyone else seems to use P_.
9156 * dispextern.h (struct text_pos): Structure describing a charpos/
9157 bytepos position in text.
9158 (BYTEPOS): Access the byte position part of a text_pos.
9159 (CHARPOS): Likewise for the character position.
9160 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9161 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9162 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9163 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9164 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9165 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9166 for buffer and string positions.
9167 (struct glyph): Use text_pos.
9168 (struct it): Renamed from display_iterator. Use text_pos.
9170 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9172 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9175 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9177 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9178 * xterm.c (x_draw_row_bitmaps): Use it.
9179 * dispnew.c (row_equal_p): Ditto.
9180 (update_window_line): Ditto.
9182 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9185 * dispextern.h (struct image): Removed member loading_failed_p.
9186 It's probably better to have the chance to try to load an image
9189 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9191 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9192 at ZV if `indicate-zv-lines' is non-nil.
9193 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9195 * dispnew.c (row_equal_p): Compare displays_text_p and
9196 ends_at_zv_p flags of rows.
9197 (update_window_line): Ditto.
9199 * buffer.h (struct buffer): New member indicate_zv_lines.
9201 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9202 (init_buffer_once): New variable `default-indicate-zv-lines'.
9203 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9205 * xdisp.c (redisplay_window): Don't try moving the cursor
9206 if current glyph row w->last_cursor.vpos isn't enabled.
9208 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9210 * window.c (Fset_window_vscroll): Allow only negative scroll
9211 values. Others don't seem to make sense, and this way it's easy
9212 to restore a vscroll of zero.
9214 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9216 (x_draw_image_glyph_string_background): Don't clip if pixmap
9217 could not be created.
9219 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9224 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9225 glyphs into account.
9227 * xfaces.c (realize_default_face): Don't set font family of
9228 the default face from the fontset alias name for `fontset-startup'.
9230 * xfns.c (gs_load): Pass frame's pixel foreground and background
9231 color to the Lisp loader.
9233 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9235 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9238 * configure.in (--with-tiff, HAVE_TIFF): Added.
9240 * config.in (HAVE_TIFF): Added.
9242 * Makefile.in (LIBTIFF): Added.
9244 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9246 * Makefile.in (LIBJPEG): Added.
9248 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9249 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9252 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9253 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9254 configure must be run with `--x-includes=/usr/X11R6/include:
9255 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9257 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9259 * config.in (HAVE_JPEG): Added.
9261 * xfns.c (ct_init): Initialize color table used to map RGB colors
9262 from images to X pixel colors.
9263 (ct_free): Free color table.
9264 (ct_lookup): Look an RGB color up.
9265 (ct_allocated_colors): Get vector of allocated colors.
9266 (pbm_image_p): Test if image specification is a valid PPM
9267 image specification.
9268 (pbm_scan_number): Scan a decimal ASCII number from a file.
9269 (pbm_load): Load a PPM image.
9271 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9272 necessary. Take canonical character units as parameter.
9273 (Fwindow_vscroll): Return canonical character units.
9275 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9276 w->dy to display height for which glyph rows must be allocated.
9278 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9280 * xfaces.c (face_at_string_position): Merge in region face
9281 so that it won't overwrite the font in the region.
9282 (face_at_buffer_position): Ditto.
9283 (realize_basic_faces): Don't realize region face.
9285 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9287 * xterm.c (x_set_glyph_string_background_width): Don't let
9288 cursor face extend to end of line.
9290 * xdisp.c (append_space): If adding space of default face,
9291 make sure glyph ist produced with right face.
9293 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9294 background color of a glyph string.
9295 (x_draw_glyph_string_background): Call it.
9296 (x_draw_glyph_string_bg_rect): Ditto.
9297 (x_draw_stretch_glyph_string): Ditto.
9299 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9301 * xdisp.c (init_iterator): Initialize it->current_y to the
9302 window's vscroll w->dy.
9304 * window.c (Fwindow_vscroll): Return number of pixels window
9305 is vscrolled smoothly.
9306 (Fset_window_vscroll): Set the number.
9308 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9309 to_pos in truncated part of a line.
9311 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9313 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9314 doesn't fit on the line, truncate it, despite truncate_lines nil.
9315 (display_line): Ditto.
9317 * xfns.c: Experimental support for Ghostscript images.
9319 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9320 (XTread_socket): React on events from Ghostscript.
9321 (expose_frame): If width or height are zero, redraw entire frame.
9322 (XTread_socket): Call expose_frame after receiving event from
9325 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9326 for Ghostscript support.
9328 * xdisp.c (redisplay_internal): Return quickly if called
9331 * alloc.c (NSTATICS): Increased to 1024.
9333 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9335 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9336 iterator's glyph row.
9337 (x_produce_stretch_glyph): Call it.
9338 (x_produce_glyphs): Handle `space-width' property; call
9339 x_append_stretch_glyph.
9341 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9343 (get_iterator_space_width): Determine value of `space-width'
9344 property at iterator's position.
9345 (reseat_iterator): Call it.
9346 (next_element_from_string): Ditto.
9347 (next_element_from_buffer): Ditto.
9348 (init_iterator): Initialize space_width of iterator.
9349 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9350 moved, but cursor blinks.
9351 (redisplay_internal): Set w->last_cursor_off_p after update.
9353 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9354 (struct display_iterator): Add new member space_width.
9356 * window.h (struct window): Add last_cursor_off_p.
9358 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9362 * window.c (Fpos_visible_in_window_p): Case window not up to
9363 date---return nil if iterator hasn't reached position.
9365 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9367 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9368 overlays have changed.
9369 (redisplay_window): Case cursor movement. Don't try it if
9370 last_cursor.vpos is out of range.
9372 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9373 way, the display optimization for the line containing the cursor
9374 is used more frequently, esp. when we have a blinking cursor.
9375 (display_line): Don't set this_line_.* variables.
9377 * xterm.c (x_redraw_cursor): Removed.
9378 (x_display_and_set_cursor): Set cursor type depending on
9379 cursor_off_p flag of window.
9381 * dispnew.c (redraw_cursor_hook): Removed.
9382 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9383 member of the selected window.
9385 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9387 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9388 Return glyph area under x/y.
9389 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9391 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9394 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9396 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9397 are all outside of a line of text.
9398 (redisplay_internal): Use it.
9400 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9402 * xdisp.c (next_element_from_buffer): After skipping over
9403 invisible text, look for the `glyph' property.
9404 (set_iterator_stop_pos): Ignore check positions in front
9405 of an iterator's current position.
9407 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9408 anymore or which are marked as not having valid contents.
9410 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9411 realized faces if new attribute value is equal to old value.
9413 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9415 * xfaces.c (Finternal_make_lisp_face): Increment
9416 lface_id_to_name_size when lface_id_to_name is reallocated.
9418 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9420 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9421 as minimum of endpos and overlay_pos.
9422 (load_overlay_strings): Set next_overlay_pos of iterator to
9423 -1 if we don't have to check for more overlay strings.
9425 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9427 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9428 do anything if iterator is at ZV because scan_buffer doesn't
9431 * xterm.c (x_encode_char): Inline it.
9432 (x_get_char_font_and_encoding): Simplified.
9433 (x_per_char_metric): Inline it.
9435 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9437 * xdisp.c (get_next_display_element): Check for end of relief
9438 face moved here from next_element_from_buffer.
9440 * xterm.c (x_produce_image_glyph): Add relief thickness.
9441 (x_produce_stretch_glyph): Ditto.
9443 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9445 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9446 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9448 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9449 from a glyph property.
9450 (x_produce_glyphs): Use it.
9452 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9454 * xterm.c (x_produce_image_glyph): Add to current_x only if
9456 (x_produce_glyphs): Ditto.
9458 * xdisp.c (display_line): Compute row height from glyphs in
9461 * xterm.c (x_draw_image_glyph_string_background): Draw
9462 background of an image glyph string.
9463 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9464 the background of a glyph string.
9465 (x_draw_image_glyph_string_foreground): Draw the foreground of
9466 an image glyph string.
9467 (x_inverted_image_mask): Return the inverted mask of an image.
9469 * xfns.c (x_draw_image): Removed.
9471 * dispextern.h (struct image_type): Remove drawing function.
9473 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9475 * xdisp.c (get_next_display_element): In marginal areas, translate
9476 newlines, tabs, etc. like normal control characters.
9478 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9480 (free_realized_faces): Set frame garbaged.
9482 * xfaces.c (syms_of_xfaces): Add defsubr for
9483 internal-lisp-face-attribute-values.
9485 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9487 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9489 (x_produce_image_glyph): Set IT->nglyphs to 1.
9490 (x_draw_image_glyph_string): Use inverted mask to draw background.
9492 * dispextern.h (struct image_type): Additional clipping rect
9493 parameters for drawing functions.
9495 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9497 (x_draw_image_glyph_string): Use it and pass the rect to the
9498 image drawing function.
9500 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9501 first character with `glyph' property as image position. Set
9502 iterator back to that position as long as the image hasn't been
9503 consumed with set_iterator_to_next.
9504 (set_cursor_from_row): Accept when glyph with given position is
9505 not found in the row. Set cursor x to end of line in that case,
9506 so that we can hscroll.
9507 (redisplay_internal): Correct computation of delta by which
9508 positions have changed in redisplay optimization for cursor
9509 row of selected window.
9511 * xdisp.c (display_line): Remove start_pos.
9512 (display_line): Fix bug preventing display optimization for
9513 cursor line of selected window.
9514 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9517 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9518 (update_text_area): Take glyph pixel width into account
9519 when trying to find a resync point.
9520 (row_equal_p): Compare glyphs in all areas.
9522 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9524 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9526 * dispextern.h (struct glyph_row): Use unsigned hash value.
9528 * xdisp.c (display_line): Simplified and made faster by setting
9529 the cursor with set_cursor_from_row.
9530 (set_cursor_from_row): Handle rows of desired matrix.
9532 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9534 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9535 with type != CHAR_GLYPH.
9536 (fill_iterator_from_glyph_property): Return void. Set
9537 method to next_element_from_image.
9538 (next_element_from_image): Dummy function for delivering a
9540 (set_iterator_to_next): Add method next_element_from_image.
9541 (redisplay_window): When recentering, and cursor vpos is -1
9542 after display, assume middle of window is in first line displayed
9543 in window, and display again.
9544 (fill_iterator_from_glyph_property): Assign image glyph
9545 the position of the first character having the glyph property.
9547 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9548 * xfns.c (x_draw_image): Use it.
9549 * xterm.c (x_produce_image_glyph): Use it.
9551 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9553 * Makefile.in: Extraneous #define of LIBXPM removed.
9555 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9556 (x_fill_stretch_glyph_string): Fill a glyph string from a
9558 (x_compute_glyph_string_overhangs): Compute overhangs only
9559 for text glyph strings.
9560 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9561 (x_draw_glyph_string): Call it.
9563 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9564 (struct glyph): Add sub-structure for stretchable glyphs.
9565 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9567 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9570 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9572 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9573 setup_iterator_from_glyph_property. Don't do it for terminal
9576 * xterm.c (x_produce_image_glyph): Produce glyph for image
9577 that can't be loaded.
9579 * xfns.c (lookup_image): If image can't be loaded, set its
9580 width and height so that we can draw a rectangle.
9581 (x_draw_image): Draw a rectangle for images that don't have
9583 (make_image): Set hash value.
9584 (image_spec_equal_p): Use image_spec_value.
9586 * xterm.c (expose_frame): Don't try to redraw if basic faces
9587 haven't benn realized yet.
9588 (x_draw_image_glyph_string): Fill background only if image
9589 is not as tall as row.
9591 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9593 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9594 (LIBX)[HAVE_X11]: Add LIBXPM.
9596 * xfns.c (xpm_image_p): Implementation of image type functions
9600 * dispextern.h (struct image): Add mask pixmap for XPM.
9602 * xfns.c (x_draw_image): Handle images with masks.
9604 * configure.in: --with-xpm added. Code detecting -lXpm added.
9606 * config.in: Add HAVE_XPM.
9608 * xfns.c (xbm_draw): Removed.
9609 (x_draw_image): Default implementation for drawing images.
9610 (xbm_keyword_index): Remove XBM_DEPTH.
9611 (xbm_format): Remove `:depth'.
9612 (xbm_image_spec_from_file): Removed to reduce consing.
9613 (xbm_load_image_from_file): Added for the same reason.
9615 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9617 (x_draw_image_glyph_string): Pass ybase to image draw function.
9619 * xfns.c (make_image): Set default baseline.
9621 * xterm.c (x_produce_image_glyph): Compute ascent of image
9622 from its height and baseline percentage.
9624 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9625 (xbm_format): Add description for `:baseline'.
9626 (xbm_image_spec_from_file): Add keywords from original spec to
9628 (xbm_load): Set baseline of image.
9629 (xbm_image_p): Check range for baseline.
9631 * dispextern.h (struct image): Add member baseline.
9633 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9635 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9637 * xdisp.c (get_next_display_element): Do character translations
9638 only if delivering characters.
9640 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9642 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9645 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9646 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9648 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9650 * xfns.c (prepare_image_for_display): Set image timestamp.
9651 (clear_image_cache): Clear images if image's timestamp +
9652 Vimage_eviction_seconds is > now.
9653 (syms_of_xfns): New variables image-eviction-seconds, and
9655 (add_image_format): Add to image-types.
9656 (xbm_load): Support new image spec format.
9657 (x_alloc_image_color): Allocate a color for an image.
9659 * dispextern.h (struct image): Add timestamp.
9661 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9662 vectors of bool-vectors.
9663 (xbm_lisp_object_from_file): Build new format image spec.
9665 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9667 * xfaces.c (init_frame_faces): Initialize image cache.
9668 (free_frame_faces): Free it.
9670 * xterm.c (x_delete_display): Don't free image cache.
9672 * emacs.c (main): Call init_xfns.
9674 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9676 * alloc.c (mark_object): Mark objects in image cache.
9678 * xfns.c (x_set_internal_border_width): Correct call to
9679 widget_store_internal_border_width.
9681 * widget.c (widget_store_internal_border): Return void.
9683 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9685 (init_x_parm_symbols): Return void.
9686 (x_report_frame_params): Ditto.
9687 (x_set_border_pixel): Ditto.
9688 (syms_of_xfns): Ditto.
9689 (x_destroy_all_bitmaps): Use xfree instead of free.
9691 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9693 * xterm.c (x_term_init): Initialize image_cache of display info.
9694 (x_delete_display): Free image cache.
9696 * xterm.h (struct x_display_info): Add image_cache.
9698 * xfns.c (make_image_cache): Allocate a new image cache.
9699 (free_image_cache): Free an image cache.
9700 (make_image): Allocate an image.
9701 (free_image): Free an image.
9703 * dispextern.h (struct image): Structure describing an image.
9704 (struct image_cache): Structure describing an image cache.
9706 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9708 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9709 non-zero if iterator is filled with something to return.
9710 (next_element_from_buffer): Immediately return if
9711 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9712 (next_element_from_string): Likewise.
9714 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9716 * dispextern.h (struct glyph): Add pixmap_id.
9717 (display_element_type): Add DISP_PIXMAP.
9719 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9722 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9723 (clear_face_cache): Call it.
9725 * xterm.c (x_query_font): Don't look at empty font table slots.
9726 (x_compute_min_glyph_bounds): Likewise.
9727 (x_term_init): Initialize font_table to null.
9728 (x_load_font): Change allocation of font_info structures so
9729 that it is possible to free fonts.
9731 * xfns.c (Fx_close_connection): Use xfree instead of free.
9732 Only free fonts from filled font table entries.
9734 * xfaces.c (best_matching_font): Support use of scalable fonts.
9735 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9737 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9739 * xterm.c (x_term_init): Compute resx and resy.
9741 * xfaces.c (split_font_name): Don't reject scalable fonts.
9743 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9746 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9747 point size cannot be determined.
9749 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9750 width over all fonts on a frame.
9751 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9752 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9755 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9756 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9757 (x_load_font): Use x_compute_min_char_bounds.
9759 * xterm.h (struct x_display_info): New members smallest_char_width
9760 and smallest_font_height.
9762 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9764 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9765 the same name if GC of face is zero.
9767 * dispextern.h (struct face): Member non_ascii_gc removed.
9769 * xterm.c (x_get_char_font_and_encoding): Return face's font
9770 for characters < 0177 in default face. Prepare face for
9771 display before returning it.
9772 (x_produce_glyphs): Use it->charset.
9773 (x_get_char_font_and_encoding): Simplified.
9774 (x_encode_char): Remove parameter `font'.
9776 * xfaces.c (choose_face_font): If registry from charset symbol
9777 doesn't contain a `-', make it a pattern by appending "*-*".
9779 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9780 glyph_check_pos computation to character boundary.
9782 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9784 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9786 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9787 ASCII face for a given Lisp face id.
9789 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9791 (reseat_iterator): Set glyph_check_pos. Handle case where
9792 new position is < original position.
9793 (check_iterator_glyph_property): Handle glyph property in strings.
9794 (next_element_from_string): Call above function.
9795 (next_element_from_display_vector): Handle faces in glyphs.
9796 (get_next_display_element): Set face_id of glyphs for
9797 control chars to zero.
9799 * Makefile.in (term.o): Add dependency on dispextern.h.
9801 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9802 (display_line): Handle marginal areas.
9803 (move_iterator_in_display_line_to): Likewise.
9805 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9807 * xfaces.c (face_at_buffer_position): Don't merge with nil
9809 (face_at_string_position): Ditto.
9811 * dispextern.h (struct display_iterator): Use a stack of saved
9812 values instead of saving check positions etc. individually.
9814 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9815 maybe pop the iterator's stack.
9816 (save_iterator_settings): Push a value on iterator's stack.
9817 (get_overlay_strings_at_iterator_position): Use it.
9818 (restore_iterator_settings): Pop the stack.
9819 (set_iterator_to_next_overlay_string): Use it.
9821 * xfaces.c (try_font_list): Use alternative font families.
9823 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9825 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9826 font selection matches fonts.
9827 (Fface_font_sort_order): Return the font sort order.
9828 (best_matching_font): Find best matching font based on sort order.
9829 (cmp_font_names): Sort by given sort order.
9831 * dispextern.h (struct display_iterator): New member faces_p.
9832 * xdisp.c (init_iterator): Initialize it->faces_p.
9833 (compute_face_at_iterator_string_position): Use it.
9834 (compute_face_at_iterator_position): Use it.
9835 (init_iterator): Use it.
9836 (display_mode_line): Ditto.
9838 * xdisp.c (get_next_display_element): Put code choosing a face
9839 when the charset changes in #ifdef HAVE_FACES.
9841 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9842 lookup_face_for_charset.
9844 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9845 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9847 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9849 * xfaces.c (best_matching_font): Return the name of the best
9850 matching font in an array of font_name structures.
9851 (choose_face_font): Use it.
9852 (choose_face_fontset_font): Use it.
9853 (find_best_weight_font): If final font found has same weight as
9854 the font we started with, return the original font because it is a
9855 better match for the resolution of the display.
9856 (find_best_slant_font): Likewise.
9857 (merge_face_vector_with_property): Check more invalid attribute
9859 (lface_suitable_for_charset_p): Replaced by a macro with the same
9862 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9864 * dispextern.h (struct face): Member
9865 fontset_chosen_for_realization_p removed.
9867 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9868 end of the collision list, so that we find more specific faces
9870 (lookup_face_for_charset): Look up a new face if face->fontset >=
9871 0, and charset != CHARSET_COMPOSITION.
9873 * xfaces.c (split_font_name): Return zero if point size of font
9874 couldn't be computed.
9875 (realize_default_face): Use ASCII font of a fontset to determine
9876 font-related attributes of the default face.
9877 (face_fontset): Return fontset id for face family.
9878 (font_list): Additional parameter font_pattern. If non-nil,
9879 return fonts matching that pattern.
9881 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9883 * xfaces.c (choose_face_fontset): If new fontset cannot be
9884 constructed, or fontset name cannot be split, return the id of the
9887 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9888 When Emacs starts, it may be called for the initial frame which
9891 * dispextern.h (struct face): New members foreground_defaulted_p,
9892 background_defaulted_p.
9893 (struct face): Members `mask' and `cache' removed.
9895 * xfaces.c (load_color): Set them.
9896 (free_face_colors): Check them.
9897 (xlfd_point_size): Return -1 if resolution or point size of
9900 * xfaces.c (free_font): Removed.
9901 (load_face_font_or_fontset): Renamed from load_font.
9902 (load_face_font_or_fontset): Use message2 instead of signalling.
9903 (load_color): Likewise.
9904 (load_pixmap): Likewise.
9906 * xterm.h (struct x_display_info): Add screen_dpi.
9907 * xterm.c (x_term_init): Initialize it.
9908 * xfaces.c (xlfd_point_size): Use it.
9909 (split_font_name): Compute numeric XLFD_RESY.
9910 (cmp_font_names): Make fonts with an y-resolution more
9911 similar to that of the frame appear first in the result.
9913 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9914 is set for the face to cache, add it to the end of the collision
9916 (try_font_list): If fonts for given family and registry cannot
9917 be found, first try to keep the registry, and choose a different
9919 (choose_face_font): Allow nfonts == 0.
9920 (try_font_list): Give up if no font matches given registry.
9922 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9924 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9925 font info id of the face.
9927 * xfaces.c (load_font): Set font_info_id.
9928 (realize_face): Ditto.
9930 * dispextern.h (struct face): Change member font_info to
9933 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9934 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9936 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9937 isn't ASCII, get the ASCII face before adding a space.
9938 (append_space): Likewise.
9939 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9940 to -1 so that it will compute the right face for the truncation
9943 * xfaces.c (realize_face): Set
9944 face->fontset_chosen_for_realization_p.
9945 (lookup_face_for_charset): If fontset wasn't specified originally
9946 and new charset != CHARSET_COMPOSITION, get a new face for that
9949 * dispextern.h (struct face): New member
9950 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9951 realize_face has chosen a fontset to display composite characters
9952 for a Lisp face not specifying a fontset.
9954 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9955 face and line already filled here. Don't do anything if current
9956 face hasn't a relief or has a background equal to the frame
9959 * xfaces.c (split_font_name): Additional parameter numeric_p.
9960 Don't compute numeric values if it is non-zero.
9961 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9962 (choose_face_fontset): Print a message if fontset contains a
9963 font whose name cannot be split into fields.
9965 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9967 * xfaces.c (try_font_list): Try to load a list of fonts,
9968 possibly using less restrictive patterns.
9969 (choose_face_font): Use it.
9971 * xterm.c (x_get_char_font_and_encoding): For charset !=
9972 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9974 * dispextern.h (struct face): New member font_info.
9976 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9977 specifying a fontset as well as those not having a fontset.
9978 (free_font): Make it empty.
9979 (realize_face): Use changed load_font.
9981 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9982 fit for charset, get the right one.
9984 * xfaces.c (load_font): Take frame and name parameter, return
9986 (free_font): Likewise.
9987 (split_font_name): Compute numeric values for height, swidth etc.
9988 (cmp_font_names): Use them.
9989 (find_best_width_font): Ditto.
9990 (find_best_height_font): Ditto.
9991 (find_best_weight_font): Ditto.
9992 (find_best_slant_font): Ditto.
9993 (lface_hash): Add weight, slant, swidth and relief to hash value.
9994 (lface_equal_p): Make it faster.
9995 (lface_from_symbol): Use assq_no_quit.
9996 (Fnote_default_face_changed): Removed.
9997 (cmp_font_names): Use strcmp instead of xstricmp.
9998 (face_charset_registries): Removed.
10000 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10002 * frame.h (CHECK_FRAME): Give this macro a statement form.
10003 (CHECK_LIVE_FRAME): Ditto.
10005 * xfaces.c (find_best_width_font): Find the best matching font
10007 (find_best_height_font): Likewise for height.
10008 (find_best_weight_font): Likewise for weight.
10009 (find_best_slant_font): Likewise for slant.
10010 (choose_face_font): Use them.
10011 (get_lface_attributes): Always return frame-local face attrs.
10012 (Finternal_merge_in_global_face): Merge local face with
10013 global face attributes.
10015 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10016 Lisp face attributes.
10018 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10020 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10021 and :italic for compatibility.
10022 (Finternal_set_lisp_face_attribute_from_resource): Handle
10023 :bold and :italic. Handle boolean resource values for
10024 :underline and :italic.
10026 * xfns.c (display_x_get_resource): Make it externally visible.
10028 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10029 If that frame is non-null, return the frame-local face.
10030 (Finternal_make_lisp_face): Additional frame argument.
10031 (lface_attributes): Get face attributes from global and frame-local
10033 (Finternal_lisp_face_equal_p): Additional frame argument.
10034 (merge_lisp_face_vector_with_property): Ditto.
10035 (Frealize_basic_faces): Removed.
10036 (Finternal_get_lisp_face_attribute): Additional frame argument.
10037 (Finternal_lisp_face_p): Ditto.
10038 (load_color) [MSDOS]: Removed because it isn't clear how
10039 to do this for MS-DOS.
10041 * xfaces.c (lface_from_symbol): Get global face definition
10042 from face-global-alist.
10044 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10045 as values for :underline and :inverse-video.
10046 (Finternal_set_lisp_face_attribute): Allow nil values.
10048 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10050 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10052 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10053 (Finternal_make_lisp_face): Add new face to Vall_faces.
10055 * xdisp.c (echo_area_display): Remove code recomputing faces.
10056 (redisplay_internal): Ditto.
10057 (init_iterator): Do it here.
10059 * xfaces.c (choose_face_font): Check that swidth doesn't change
10060 for subusequent attributes.
10061 (xlfd_point_size): Return int.
10063 * xdisp.c (redisplay_internal, echo_area-display): If realized
10064 faces have been cleared, call recompute_basic_faces.
10066 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10067 face_attributes_changed_p.
10068 (remove_all_realized_faces): Remove all realized faces on
10070 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10072 * xdisp.c (redisplay_internal): If face attributes have been
10073 changed since the last redisplay, recompute basic faces.
10074 (echo_area_display): Ditto.
10076 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10078 * xfaces.c (min_char_bounds): If face cache not yet present,
10079 don't try to get font dimensions from faces.
10081 * xterm.c (x_frame_mode_line_height): If face cache not present
10082 set, return default height.
10084 * alloc.c (mark_face_cache): Check for null faces. Correct
10087 * dispextern.h (struct face): Renamed from struct rface. Member
10088 underline renamed underline_p. Make it a bit-field.
10090 * xfaces.c (init_frame_faces): Allocate face cache.
10091 (free_frame_faces): Free face cache.
10092 (recompute_basic_faces): Realize basic faces only if face cache is
10093 allocated, i.e. after init_frame_faces has been called.
10095 * frame.c (make_frame): Initialze face cache with null.
10097 * xfaces.c (same_size_fonts): Removed.
10099 * xterm.c (x_set_glyph_string_gc): Add post-condition
10101 (x_set_mouse_face_gc): Ditto.
10102 (x_set_mode_line_face_gc): Ditto.
10104 * xfaces.c (realize_default_face): Return int. Value is
10105 zero if frame params don't contain enough information to
10106 realize the default face.
10107 (realize_basic_faces): Ditto.
10108 (init_frame_faces): Realize basic faces.
10110 * xfns.c (x_set_font): First store real font name in frame
10111 parameters, then call recompute_basic_faces.
10113 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10115 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10117 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10119 * xfns.c (Fx_face_fixed_p): Removed.
10120 (Fx_list_fonts): Moved to xfaces.c.
10122 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10123 face_at_buffer_position. Parameter charset removed; always
10124 compute face for CHARSET_ASCII.
10125 (face_at_string_position): Renamed from
10126 compute_face_at_string_pos. Parameter charset removed; always
10127 compute for CHARSET_ASCII.
10128 (lookup_face_for_charset): Take frame parameter instead of
10130 (lookup_face): Ditto.
10131 (compute_char_face): Renamed from compute_glyph_face.
10133 * xdisp.c (init_iterator): Initialize charset member.
10134 (reseat_iterator_to_string): Ditto.
10135 (get_charset_at_buffer_position): Determine charset at
10136 buffer position in current_buffer.
10137 (reseat_iterator): Call above function.
10138 (compute_face_at_iterator_position): Call
10139 compute_face_at_buffer_pos.
10140 (compute_face_at_iterator_string_position): Call
10141 compute_face_at_string_pos.
10142 (get_face_from_id): Removed.
10143 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10144 Call get_charset_at_buffer_position.
10145 (reseat_iterator): Determine face if charset at pos differs
10146 from iterator's charset.
10147 (reseat_iterator_to_glyph_pos): Removed.
10149 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10150 Determine charset from buffer position.
10151 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10152 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10154 * dispextern.h (struct display_iterator): Add member charset.
10156 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10158 * xfaces.c (compute_char_face): Removed.
10160 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10161 with new parameter list.
10163 * xfaces.c (region_face): Removed.
10164 (allocate_face): Removed.
10165 (copy_face): Ditto.
10166 (face_eql): Removed.
10167 (intern_face): Removed.
10168 (clear_face_cache): Removed.
10169 (load_font): Ditto.
10170 (unload_font): Ditto.
10171 (load_color): Ditto.
10172 (unload_color): Ditto.
10173 (new_computed_face): Ditto.
10174 (intern_computed_face): Ditto.
10175 (ensure_face_ready): Ditto.
10176 (merge_faces): Ditto.
10177 (compute_base_face): Ditto.
10178 (merge_face_list): Ditto.
10179 (Fmake_face_internal): Removed.
10180 (Fset_face_attribute_internal): Ditto.
10181 (face_name_id_number): Removed.
10182 (Fframe_face_alist): Ditto.
10183 (Fset_frame_face_alist): Ditto.
10184 (Finternal_next_face_id): Ditto.
10186 * xterm.h (struct x_output): Remove computed_faces, and
10187 param_faces. Remove macros accessing them.
10189 * xfaces.c: Entirely new face implementation added.
10191 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10193 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10196 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10198 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10199 scroll bar window to reduce flickering. Clear entire height.
10201 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10202 current_x and hpos to zero after moving to previous line
10205 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10207 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10209 * xfaces.c (xlfd_point_size): Compute relative point size of
10210 fonts from font and frame resolution.
10211 (sort_fonts): New function to sort fonts, temporarily setting
10212 font_frame to the frame in effect.
10213 (xlfd_point_size): Take additional frame parameter to be able
10214 to get at the display's resolution.
10216 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10218 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10221 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10223 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10225 * fontset.h: Add external declarations for Vfontset_alias_alist
10226 and Vglobal_fontset_alist.
10228 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10229 (realize_default_face): If frame parameters contain an artificial
10230 font name naming a fontset, set the family of the default face to
10231 the fontset name given by the registry.
10233 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10235 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10237 * alloc.c (mark_object): Add function prototype. Add cast to
10238 Lisp_Object pointer in call to mark_object for symbol names
10239 because this otherwise gives a warning from gcc 2.8.1.
10240 (mark_face_cache): Mark Lisp objects in realized faces.
10242 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10244 * frame.h (struct frame): Add member face_cache.
10246 * alloc.c (mark_object): Mark face cache.
10247 (mark_face_cache): Mark Lisp faces in face cache of frame.
10249 * frame.c (make_frame): Initialize face_cache.
10250 (Fdelete_frame): Free it.
10252 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10254 * xfaces.c: Very first skeleton of functions for face realization,
10255 face merging, face cache etc.
10257 * dispextern.h (struct rface): Realized faces. Will replace
10258 struct face when tested.
10259 (struct face_cache): Realized face caches.
10261 * xdisp.c (init_iterator): Initialize area member of display
10264 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10266 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10268 * dispextern.h (struct display_iterator): New member area.
10270 * xterm.c (note_overwritten_text_cursor): Note when the text
10271 cursor of a window is overwritten.
10273 * xdisp.c (set_cursor_from_row): If PT is not found in the
10274 row, display the cursor at the start of the row.
10276 * dispnew.c (direct_output_forward_char): Call
10277 set_cursor_from_row.
10279 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10280 position is not in an overlay string, set iterator's position and
10281 method explicitly so.
10282 (set_cursor_from_row): Correct cursor position calculation.
10283 Make it externally visible.
10284 (redisplay_window): Call set_cursor_from_row so that there is only
10285 one place where the cursor position is calculated from a current
10288 * dispextern.h (struct display_iterator): New member
10289 overlay_strings_at_end_processed_p.
10291 * xdisp.c (check_iterator): Perform sanity checks on
10293 (next_element_from_buffer): Check for overlay strings at ZV.
10295 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10297 * buffer.c (init_buffer_once): Add left_margin_width and
10298 right_margin_width to buffer_local_flags.
10300 * dispnew.c (margin_glyphs_to_reserve): Function computing
10301 number of glyphs to reserve for a marginal area.
10302 (adjust_glyph_matrix): Call it.
10303 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10306 * window.c (Fset_window_margins): Allow floats.
10308 * buffer.c (syms_of_buffer): Add buffer-local variables
10309 left-margin-width and right-margin-width. Add defaults
10310 default-left-margin-width and default-right-margin-width.
10312 * buffer.h (struct buffer): New members left_margin_width
10313 and right_margin_width.
10315 * window.c (Fset_window_margins): Make window the last and
10318 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10319 flag no_marginal_areas_p differently.
10320 (x_clear_end_of_line): Ditto.
10321 (x_draw_glyph_string_relief): Compute width of relief differently
10322 for rows with flag no_marginal_areas_p.
10324 * dispnew.c (update_window_line): Update marginal areas only
10325 for rows that don't have no_marginal_areas_p set.
10327 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10328 (display_menu_bar): Ditto.
10330 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10332 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10333 marginal areas in window-based redisplay.
10335 * dispextern.h (struct glyph_matrix): New members
10336 left_margin_glyphs and right_margin_glyphs.
10338 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10340 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10342 * charset.c (non_ascii_char_to_string): Use char type parameters
10343 because the function is used that way from outside. Use unsigned
10346 * window.c (change_window_height): Return void.
10347 (make_dummy_parent): Return void.
10348 (init_window_once): Return void.
10349 (syms_of_window): Ditto.
10350 (keys_of_window): Ditto.
10351 (delete_window): Correct return with and without value.
10353 * buffer.c (record_buffer): Return void.
10355 * marker.c (unchain_marker): Return void.
10357 * window.c (unshow_buffer): Return void.
10358 (replace_window): Ditto.
10359 (delete_window): Ditto.
10361 * term.c (delete_glyphs_hook): Void return type.
10362 (ring_bell_hook): Ditto.
10363 (set_terminal_window_hook): Ditto.
10365 * sysdep.c (init_sigio): Return void.
10367 * xterm.c (x_set_window_size): Return void.
10368 (x_calc_absolute_position): Ditto.
10369 (x_set_offset): Ditto.
10370 (x_focus_on_frame): Ditto.
10371 (x_unfocus_frame): Ditto.
10372 (x_make_frame_visible): Ditto.
10373 (x_make_frame_invisible): Ditto.
10374 (x_iconify_frame): Ditto.
10375 (x_destroy_window): Ditto.
10376 (x_wm_set_window_state): Ditto.
10377 (x_wm_set_icon_pixmap): Ditto.
10378 (x_wm_set_icon_position): Ditto.
10379 (x_initialize): Ditto.
10380 (x_error_quitter): Ditto.
10381 (x_destroy_window): Use xfree instead of free.
10383 * keyboard.c (clear_waiting_for_input): Return void.
10385 * xterm.c (x_wm_set_size_hint): Return void.
10386 (x_raise_frame): Ditto.
10387 (refreshicon): Ditto.
10388 (x_error_catcher): Ditto.
10389 (x_clear_errors): Ditto.
10391 * keyboard.c (record_asynch_buffer_change): Return void.