1 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4 (fill_in_lock_file_name): Avoid existing files that aren't
7 2000-04-14 Dave Love <fx@gnu.org>
9 * Makefile.in (LIBS, IBOBJS): New variable.
10 (INTERVAL_SRC): Convert to make variable.
11 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
12 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
13 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
15 (SOME_MACHINE_OBJECTS): Remove interval stuff.
16 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
17 (shortlisp): Add facemenu, float-sup, frame.
18 (SOME_MACHINE_LISP): Remove them from here.
19 (LIBES): Change unused LDLIBS to autoconf LIBS.
21 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
23 2000-04-14 Kenichi Handa <handa@etl.go.jp>
25 * composite.c (update_compositions): If FROM and TO are not in a
26 valid range, do nothing.
28 2000-04-13 Gerd Moellmann <gerd@gnu.org>
30 * tparam.c (tparam1): Abort when encountering an unknown
33 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
36 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
39 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
41 * fileio.c (a_write): Remove redundant semi-colons.
42 (e_write): Return -1 if failed to write all the data.
43 This fixes the changes made at 1999-12-15.
45 2000-04-12 Dave Love <fx@gnu.org>
47 * fns.c (mapcar1): Test for null vals to support mapc.
48 (Fmapc): New function.
50 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
52 * msdos.c (NUM_MOUSE_BUTTONS): Define.
53 (IT_frame_up_to_date): Support the buffer local value of
54 cursor-type, if defined.
56 2000-04-10 Dave Love <fx@gnu.org>
58 * editfns.c (preceding-char, following-char): Doc fix.
60 2000-04-10 Ken Raeburn <raeburn@gnu.org>
62 * Makefile.in (temacs): Revert 2000-03-12 change.
64 2000-04-10 Jason Rumney <jasonr@gnu.org>
66 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
68 2000-04-10 Gerd Moellmann <gerd@gnu.org>
70 * xdisp.c (setup_echo_area_for_printing): Choose an echo
71 area buffer, if it's not set up yet.
73 * indent.c (compute_motion): Set immediate_quit.
75 2000-04-09 Gerd Moellmann <gerd@gnu.org>
77 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
79 (realize_tty_face): Suppress boldness if colors are the inverse of
80 the default colors, and tty_suppress_bold_inverse_default_colors_p
82 (Ftty_suppress_bold_inverse_default_colors): New function.
83 (syms_of_xfaces): Defsubr it.
85 * buffer.c (Frestore_buffer_modified_p): New function.
86 (syms_of_buffer): Defsubr it.
88 2000-04-08 Ken Raeburn <raeburn@gnu.org>
90 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
91 charset id (int) argument, not a charset (Lisp_Object).
93 * coding.h (code_convert_string): Declare.
94 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
95 object, as the fourth argument to code_convert_string.
97 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
99 (Fset_fontset_font): Use EQ to compare lisp objects.
101 2000-04-05 Ken Raeburn <raeburn@gnu.org>
103 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
104 a pointer that looks like a lisp object.
105 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
106 zero, instead see whether it's an integer object, since they can't
108 (GET_INTERVAL_OBJECT): Simply assign to the destination.
110 * dispnew.c (allocate_matrices_for_frame_redisplay,
111 direct_output_forward_char): Use X(U)INT and make_number as needed
112 to convert between (unsigned) int values and lisp integers.
113 * keyboard.c (read_key_sequence): Likewise.
114 * lread.c (substitute_object_recurse): Likewise.
115 * fns.c (concat, hash_lookup, hash_remove): Likewise.
116 * minibuf.c (do_completion, Fminibuffer_complete_word,
117 Fminibuffer_completion_help): Likewise.
118 * term.c (produce_special_glyphs): Likewise.
120 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
121 * print.c (print_preprocess, print_object): Likewise.
123 * search.c (compile_pattern): Use NILP when checking for nil.
125 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
126 __OPTIMIZE__]: Provide a GNU C macro version that handles
128 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
129 field, to better cope with ENABLE_CHECKING and calls that modify a
130 Lisp_Object using its old value.
132 2000-04-04 Gerd Moellmann <gerd@gnu.org>
134 * window.c (compare_window_configurations): Signal an error
135 if parameters C1 or C2 aren't window configurations.
137 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
138 AFTER_POTENTIAL_GC calls around calls to functions that can
139 signal an error and thus invoke the debugger.
141 2000-04-03 Gerd Moellmann <gerd@gnu.org>
143 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
144 an error if decoding fails.
146 * keyboard.c (lispy_mouse_names): Variable removed.
147 (Vlispy_mouse_stem): New variable.
148 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
149 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
150 for any mouse button number. Increase size of mouse_syms and
151 button_down_location as needed. Call modify_event_symbol with
153 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
154 Call modify_event_symbol with different arguments.
155 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
156 for any button number. Call modify_event_symbol with different
158 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
159 Accept a string for NAME_ALIST_OR_STEM.
161 * lisp.h (larger_vector): Add prototype.
163 * fns.c (larger_vector): Make externally visible.
165 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
167 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
169 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
170 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
171 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
172 we are between str1 and str2.
173 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
174 (PATFETCH): Use `TRANSLATE'.
175 (PATFETCH_RAW): Fetch multibyte char if applicable.
176 (PATUNFETCH): Remove.
177 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
178 When writing a char, write it directly into the pattern buffer rather
179 than going needlessly through a temp char-array.
180 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
181 multibyte magic and remove the useless `#ifdef emacs'.
182 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
185 * regex.h (struct re_pattern_buffer): Make field `multibyte'
186 conditional on `emacs'.
188 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
190 2000-04-01 Ken Raeburn <raeburn@gnu.org>
192 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
193 non-union-type versions of XMARK and friends here, because XMARK
194 and friends won't work on an integer field if NO_UNION_TYPE is not
196 (make_number): Define as a function if it's not defined as a
199 * composite.c (run_composite_function): Use NILP when checking for
201 (syms_of_composite): Delete local var NARGS, pass an int as first
202 argument to Fmake_hash_table.
204 * editfns.c (text_property_stickiness): Use NILP to test
205 Lisp_Object boolean value.
206 (Fmessage_or_box): Don't use NILP to test int variable.
207 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
208 problems reading from and changing the same lisp value in an
211 2000-04-01 Gerd Moellmann <gerd@gnu.org>
213 * term.c (TN_no_color_video): New variable.
214 (term_init): Intitialize TN_no_color_video.
215 (enum no_color_bit): New enumeration.
216 (MAY_USE_WITH_COLORS_P): New macro.
217 (turn_on_face): Use it to determine if attributes may be used
218 combined with colors.
220 2000-04-01 Ken Raeburn <raeburn@gnu.org>
222 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
223 with int lvalues via casts; instead, just yield lisp object
225 (enlarge_window): Variable sizep now points to Lisp_Object. Use
226 proper accessor macros.
227 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
228 (grow_mini_window): Fix typo getting int value of root->height.
230 * xdisp.c (compute_string_pos): Fix order of arguments to
231 string_pos_nchars_ahead.
232 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
233 count arg to variable-arg routines like Frun_hook_with_args and
235 (back_to_previous_visible_line_start)
236 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
237 fixed-arg routines like Fget_char_property and Fmake_string.
238 (reconsider_clip_changes): Use XINT when comparing integer lisp
239 objects, or passing them as int arguments.
240 (mark_window_display_accurate, insert_left_trunc_glyphs)
241 (append_space, extend_face_to_end_of_line): Use make_number when
242 storing or passing integer values as lisp objects.
243 (set_cursor_from_row, highlight_trailing_whitespace): Use
244 INTEGERP, not implicit test against zero, for glyph object.
245 (try_window_id): Don't use make_number when we want an int value.
247 * xfaces.c (xlfd_symbolic_value): Make last argument a
248 Lisp_Object, to be consistent with callers.
249 (Fbitmap_spec_p): Use XINT to get numeric value of height.
250 (lface_hash): Apply XFASTINT to lisp values before folding in.
252 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
253 fill in window width and height. Pass an int, not a lisp object,
254 as first arg to Finsert.
256 2000-04-01 Gerd Moellmann <gerd@gnu.org>
258 * xfaces.c (realize_basic_faces): Block input while realizing
261 * keyboard.c (lispy_mouse_names): Add additional mouse names.
263 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
265 2000-03-31 Gerd Moellmann <gerd@gnu.org>
267 * xterm.c (x_produce_glyphs): When displaying unibyte text
268 or ASCII, handle case that per-char metric is null.
270 2000-03-30 Ken Raeburn <raeburn@gnu.org>
272 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
274 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
275 XSUBR, XBUFFER): Verify correct object type before returning
276 pointer, using eassert.
277 * frame.h (XFRAME): Likewise.
279 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
280 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
281 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
283 * data.c (set_internal): Likewise.
284 * dispextern.h (WINDOW_WANTS_MODELINE_P,
285 WINDOW_WANTS_HEADER_LINE_P): Likewise.
286 * fileio.c (auto_save_1): Likewise.
287 * insdel.c (check_markers): Likewise.
288 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
289 * undo.c (record_insert): Likewise.
290 * vmsproc.c (child_sig): Likewise.
291 * window.c (unshow_buffer, window_loop): Likewise.
292 * xterm.c (x_erase_phys_cursor): Likewise.
294 2000-03-30 Gerd Moellmann <gerd@gnu.org>
296 * xfns.c (free_image_cache): Free the cache structure itself
297 last, after all its members have been freed.
299 * lisp.h (xstrdup): Add prototype.
301 * alloc.c (xstrdup): Moved here from xfaces.c.
302 (allocating_for_lisp): Variable removed.
303 (lisp_malloc): Block input around the calls to malloc and
306 * xfaces.c (realize_tty_face): Use find_symbol_value instead
308 (xstrdup): Moved to alloc.c.
310 2000-03-29 Ken Raeburn <raeburn@gnu.org>
312 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
314 * emacs.c (main): Fix sense of no-loadup test.
316 * config.in (ENABLE_CHECKING): Undef.
318 * lisp.h (struct interval): Replace "parent" field with a union of
319 interval pointer and Lisp_Object; add new bitfield to use as
320 discriminant. Change other flag fields to bitfields.
321 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
322 is defined and the supplied test fails, print a message and
324 (eassert): New macro. Use CHECK to provide an assert-like
327 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
328 pointers; abort if the value looks like a lisp object.
329 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
330 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
331 Modify for new interval parent definition.
333 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
334 UNMARK_BALANCE_INTERVALS): Update references that need an
335 addressable lisp object in the interval structure.
337 (suppress_checking): New variable.
339 * intervals.c (interval_start_pos): Just return 0 if there's no
342 2000-03-29 Gerd Moellmann <gerd@gnu.org>
344 * lread.c (read1): Accept `.' (period) as symbol start like in CL
345 and earlier Emacs versions.
347 * keyboard.c (Ftop_level): Cancel busy-cursor.
349 * eval.c (call_debugger): Cancel busy-cursor.
351 2000-03-29 Kenichi Handa <handa@etl.go.jp>
353 * search.c (Freplace_match): Adjust multibyteness of the current
354 buffer and NEWTEXT. Free allocated memory before signaling an
357 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
359 * regex.c (analyse_first): New function obtained by ripping out most
360 of re_compile_fastmap and generalizing it a little bit so that it
361 can also just return whether a given (sub)pattern can match the empty
363 (regex_compile): Use `analyse_first' to decide whether the loop-check
364 needs to be done or not for *, +, *? and +? (the loop check is costly
365 for non-greedy repetition).
366 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
368 2000-03-28 Dave Love <fx@gnu.org>
370 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
373 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
375 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
377 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
379 (enum re_opcode_t): Update description of succeed_n.
380 (PATFETCH): Always define.
381 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
382 operators, char classes, shy-groups and intervals).
383 Optimize special cases of intervals so as to only use succeed_n and
384 jump_n when really needed.
385 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
386 that we don't have to handle the special cases any more.
387 Simplify on_failure_jump handling as well.
389 2000-03-28 Jason Rumney <jasonr@gnu.org>
391 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
393 2000-03-27 Gerd Moellmann <gerd@gnu.org>
395 * s/freebsd.h (GC_SETJMP_WORKS): Define.
397 * s/msdos.h (GC_SETJMP_WORKS): Define.
399 * alloc.c (mark_maybe_object): New function.
400 (mark_memory): Use it.
401 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
402 (setjmp_tested_p, longjmp_done): New variables.
403 (test_setjmp): New function.
404 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
405 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
407 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
408 to DEC_TEXT_POS and INC_TEXT_POS.
410 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
411 with parameter MULTIBYTE_P.
413 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
416 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
417 buffers because it looks for multibyte character byte sequences
418 which don't exist in unibyte text.
420 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
422 * xfaces.c (register_color, unregister_color, unregister_colors)
423 [DEBUG_X_COLORS]: New functions.
424 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
426 * xfns.c (x_set_cursor_color): Get color reference counts right.
428 * xterm.c (x_copy_color): New function.
429 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
431 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
432 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
433 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
434 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
435 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
436 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
437 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
438 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
439 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
440 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
442 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
443 names for handling per-buffer variables.
445 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
446 instead of MAX_BUFFER_LOCAL_VARS.
447 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
449 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
451 * xfns.c (x_specified_cursor_type): New function.
452 (x_set_cursor_type): Use it.
454 * buffer.h (struct buffer): Add cursor_type.
456 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
458 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
459 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
461 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
462 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
463 executing it as well as when popping it off the stack to find infinite
464 loops in non-greedy repetition operators.
466 2000-03-26 Gerd Moellmann <gerd@gnu.org>
468 * doc.c (Qfunction_documentation): New variable.
469 (syms_of_doc): Initialize Qfunction_documentation.
470 (Fdocumentation): If FUNCTION is a symbol with non-nil
471 `function-documentation' property, return a documentation derived
474 * buffer.c (syms_of_buffer): Add default-cursor-type.
475 (init_buffer_once): Don't let cursor_type have a local value
478 * xterm.c (x_display_and_set_cursor): Choose cursor depending
479 on buffer-local value of cursor_type.
480 (x_draw_bar_cursor): Add parameter WIDTH.
482 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
483 (init_buffer_once): Set default cursor_type value to t.
484 Mark cursor_type as local everywhere.
485 (syms_of_buffer): New per-buffer variable cursor-type.
487 * buffer.h (struct buffer): Remove member local_var_flags,
489 (MAX_BUFFER_LOCAL_VARS): New macro.
490 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
491 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
492 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
493 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
495 * print.c (print_object): Use new macros for per-buffer
498 * category.c (Fset_category_table): Use new macros for per-buffer
501 * buffer.c (buffer_permanent_local_flags): Make a char array.
502 (max_buffer_local_idx): New variable.
503 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
504 for new handling of per-buffer variables.
505 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
506 (init_buffer_once): Initialize per-buffer vars differently.
507 Set max_buffer_local_idx.
509 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
512 * lread.c (defvar_per_buffer): Use new macros for per-buffer
515 * data.c (do_symval_forwarding, store_symval_forwarding)
516 (find_symbol_value, set_internal, default_value, Fset_default)
517 (Fkill_local_variable, Flocal_variable_p): Use new macros for
518 per-buffer variables.
520 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
522 2000-03-24 Gerd Moellmann <gerd@gnu.org>
524 * xterm.c (x_term_init): Unblock input around call1 of
525 Qvendor_specific_keysyms.
527 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
528 (find_defun_start): Consider an open parenthesis in column 0
529 a defun start only if open_paren_in_column_0_is_defun_start is set.
530 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
532 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
534 * eval.c (Fautoload): Add entry in load-history (if after dump).
535 * lread.c (load-history): Update docstring.
537 2000-03-24 Gerd Moellmann <gerd@gnu.org>
539 * indent.c (Fvertical_motion): Always use the current buffer.
540 Temporarily change the window's buffer, if necessary.
542 2000-03-23 Gerd Moellmann <gerd@gnu.org>
544 * xterm.c (fast_find_position): Make sure not to consider rows
545 not visible in the window.
547 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
549 * regex.c (enum syntaxcode): Provide default for non-Emacs.
550 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
552 2000-03-22 Jason Rumney <jasonr@gnu.org>
554 * w32menu.c (single_submenu): Set help string to NULL if none.
555 (w32_menu_show): Set help string correctly.
556 (add-menu-item): Set help string in MIIM_DATA for menu item.
557 Load SetMenuItemInfoA explicitly.
558 (w32_menu_display_help): New function.
560 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
561 (QCdata): Moved to xdisp.c.
563 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
564 (Vw32_charset_to_codepage_alist): Removed.
565 (Vw32_charset_info_alist): New variable.
566 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
567 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
568 greek, hebrew, thai, johab, mac, unicode]): New symbols.
569 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
571 (w32_codepage_for_font): Use Vw32_charset_info_alist.
572 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
573 Define Vw32_charset_info_alist and w32_charset symbols.
575 2000-03-22 Jason Rumney <jasonr@gnu.org>
577 * makefile.nt (w32bdf.obj): Update dependencies.
579 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
581 * w32fns.c: Include fontset.h after dispextern.h.
582 (Fx_create_frame): Do not create fontset.
583 (w32_load_system_font): Doc fix.
584 (Fx_close_connection): Free full_name if it is not shared.
586 * w32term.c: Include fontset.h after dispextern.h.
587 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
589 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
590 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
591 (w32_font_is_double_byte): New function, needs body.
592 (x_append_glyph): Set glyph->glyph_not_available_p.
593 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
594 it->charset. If it->multibyte_p is zero and it->c is a multibyte
595 character, convert it to a unibyte character.
596 (struct glyph_string): Delete member `charset'.
597 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
598 calculating it is found.
599 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
600 the case that per char metric is not available correctly.
601 (x_fill_glyph_string): Handle the case that the specific glyph is
602 not available correctly.
603 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
604 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
605 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
606 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
607 fontset. Don't call FS_LOAD_FONT.
609 2000-03-22 Ken Raeburn <raeburn@gnu.org>
611 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
612 (INT_LISPLIKE): New macro.
613 (NULL_INTERVAL_P): Use it.
614 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
615 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
616 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
618 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
619 explicit references to "parent" field of struct interval and
620 associated unclean type conversions.
621 * intervals.c (create_root_interval, root_interval, rotate_right,
622 rotate_left, balance_possible_root_interval, split_interval_right,
623 split_interval_left, interval_start_pos, find_interval,
624 next_interval, previous_interval, update_interval,
625 adjust_intervals_for_insertion, delete_node, delete_interval,
626 adjust_intervals_for_deletion, merge_interval_right,
627 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
628 copy_intervals_to_string): Likewise.
629 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
631 * syntax.c (update_syntax_table): Likewise.
633 * intervals.c (reproduce_tree_obj): New function, like
634 reproduce_tree but takes a Lisp_Object for the parent. Declare
636 (graft_intervals_into_buffer): Use it when appropriate.
637 (reproduce_tree): Declare with prototype.
638 (balance_possible_root_interval): Check that the parent is a lisp
639 object before trying to examine its type.
641 2000-03-22 Gerd Moellmann <gerd@gnu.org>
643 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
644 as strings only if both are known to be strings.
646 * s/openbsd.h (LIBS_TERMCAP): Undef.
648 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
650 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
651 definitions for non-Emacs compilation.
652 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
653 outside of `#ifdef emacs'.
654 (print_partial_compiled_pattern): Update.
655 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
656 (re_compile_fastmap): Merge handling of charset and charset_not (for
657 emacs and non-emacs compilation as well).
658 Similarly for (not)categoryspec and (not)syntaxspec.
659 Don't use the fastmap when reaching `anychar' since the added
660 complexity is not justified.
661 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
662 and (not)syntaxspec. Merge (not)categoryspec.
664 2000-03-22 Kenichi Handa <handa@etl.go.jp>
666 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
667 FACE_FOR_CHAR): Define them differently for the configuration of
670 2000-03-21 Dave Love <fx@gnu.org>
672 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
675 2000-03-21 Gerd Moellmann <gerd@gnu.org>
677 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
678 (lface_fully_specified_p): Don't check contents of
679 LFACE_FONT_INDEX because that attribute is optional.
680 (realize_x_face): Remove now unwarranted xassert.
682 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
684 The following changes are to make font selection based on
685 characters, not charset. In addition, they recover fontset
686 facilities while utilizing the new font selection mechanism.
688 * Makefile.in (fontset.o): Depend on dispextern.h.
690 * alloc.c (mark_face_cache): Don't mark face->registry.
692 * dispextern.h (struct glyph): New member glyph_not_available_p.
693 Use 22 bits for face_id.
694 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
695 (struct face): Delete member registry, new member ascii_face.
696 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
697 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
698 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
699 (struct it): Delete member charset, new member
700 glyph_not_available_p.
702 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
703 (struct fontset_info, struct fontset_data): Structs removed.
704 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
705 Vglobale_fontset_alist, font_idx_temp): Externs removed.
706 (fs_load_font, fs_query_fontset): Adjusted for new argument.
707 (fs_free_face_fontset, fontset_font_pattern,
708 face_suitable_for_char_p, face_for_char,
709 make_fontset_for_ascii_face): Extern them.
710 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
711 (FS_LOAD_FACE_FONT): New macro.
713 * fontset.c: All codes rewritten or adjusted for the change of
714 fontset implementation. Now fontset is represented by char table.
715 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
717 (my_strcasecmp): Function removed.
718 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
720 (AREF, ASIZE): New macros.
721 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
722 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
723 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
724 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
725 fontset_id_valid_p, font_family_registry, fontset_name,
726 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
727 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
729 (fs_load_font): New arg FACE. Caller changed.
730 (fs_query_fontset): Argument changed. Caller changed.
731 (Fquery_fontset): call fs_query_fontset.
732 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
734 (clear_fontset_elements, check_registry_encoding,
735 check_fontset_name): New functions.
736 (syms_of_fontset): Set char-table-extra-slots property of fontset
737 to 3. Staticpro and initialize Vfontset_table and
738 Vdefault_fontset. Defsubr fontset_font and fontset_list.
740 * frame.h (struct frame): Member `fontset_data' removed.
741 (FRAME_FONTSET_DATA): Macro removed.
743 * frame.c (make_frame): Don't allocate f->fontset_data.
744 (Fdelete_frame): Don't free f->fontset_data.
746 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
748 * xdisp.c (charset_at_position): Function removed.
749 (init_iterator): Don't set member charset of struct `it'.
750 (handle_face_prop, reseat_to_string, set_iterator_to_next,
751 next_element_from_display_vector, insert_left_trunc_glyphs):
753 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
755 (get_next_display_element, append_space,
756 extend_face_to_end_of_line): Likewise.
758 * xfaces.c (Qx_charset_registry, Vface_default_registry):
760 (clear_font_table, frame_update_line_height, load_face_font):
761 Adjusted for the change of fontset implementation.
762 (load_face_fontset_font): Function removed.
763 (pixel_point_size): New function.
764 (font_list): Argument type changed. Caller changed.
765 (LFACE_FONT): New macro.
766 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
767 (set_lface_from_font_name): Type of arg FONTNAME is changed to
768 Lisp_Object. Determine the font name by actually loading a font
769 by the specified pattern. Set LFACE_FONT (lface) to the specified
770 pattern. Even if a font is not found, don't try alternatives.
771 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
772 (set_font_frame_param): If `font' is specified in lface, use it.
773 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
774 (lface_same_font_attributes_p): Likewise.
775 (make_realized_face): Arguent changed. Caller changed. Set
776 face->ascii_face to face itself.
777 (free_realized_face): Free face->fontset if face is for ASCII.
778 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
779 deduce_unibyte_registry, x_charset_registry): Functions removed.
780 (free_realized_multibyte_face): New function.
781 (lookup_face, lookup_named_face, lookup_derived_face): Argument
782 changed. Caller changed.
783 (try_font_list): Argument type changed.
784 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
785 (choose_face_font): Argument changed. Handle fontset properly.
786 (choose_face_fontset_font): Function removed.
787 (realize_default_face, realize_named_face): Don't remove the
789 (realize_face): Argument changed. Caller changed. Remove face
790 with the arg former_face_id in advance. Load font for the new
792 (realize_x_face): Argument changed. Caller changed. For a
793 multibyte character, share fontset with base_face. For a single
794 byte character, make a new realized fontset. Don't load a font
796 (realize_tty_face): Argument changed. Caller changed.
797 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
798 (face_at_buffer_position): Don't check multibyte_p for returning
800 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
801 FACE_SUITABLE_FOR_CHARSET_P.
802 (syms_of_xfaces): Remove code for Qx_charset_registry and
803 Vface_default_registry.
805 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
806 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
807 (x_per_char_metric): Don't try FONT->default_char. Even if
808 pcm->width is zero, glyph bits may exist.
809 (x_encode_char): Always initialize char2b->byte1.
810 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
811 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
813 (x_append_glyph): Set glyph->glyph_not_available_p.
814 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
815 it->charset. Handle the case that per char metric is not
816 available. If it->multibyte_p is zero and it->c is a multibyte
817 character, convert it to a unibyte character.
818 (struct glyph_string): Delete member `charset'.
819 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
820 the case that per char metric is not available correctly.
821 (x_fill_glyph_string): Handle the case that the specific glyph is
822 not available correctly.
823 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
824 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
825 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
826 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
827 fontset. Don't call FS_LOAD_FONT.
829 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
830 (x_create_tip_frame): Likewise.
831 (Fx_close_connection): Free full_name of font_info.
833 * fns.c (optimize_sub_char_table): New function.
834 (Foptimize_char_table): New function.
835 (syms_of_fns): Defsubr Soptimize_char_table.
837 2000-03-20 Gerd Moellmann <gerd@gnu.org>
839 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
840 only if buffer is displayed in some window.
842 * xdisp.c (handle_single_display_prop): Initialize local `value'.
843 (try_window_reusing_current_matrix): Don't call scroll run
844 function if run's current and desired position are the same;
845 this prevents cursor flickering.
847 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
849 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
851 * regex.c (RE_STRING_CHAR): New macro.
852 (GET_CHAR_AFER_2): Remove.
853 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
854 (enum re_opcode_t): Remove on_failure_jump_exclusive.
855 (print_partial_compiled_pattern, re_compile_fastmap)
856 (re_match_2_internal): Remove on_failure_jump_exclusive.
857 (regex_compile): Turn optimizable P+ loops into PP*, so that the
858 optimization only need to work for * (ie. can use of_keep_string_jump).
859 Remove the special case for .*\n since it is now covered by the general
861 (re_search_2): Don't bother with `room'.
862 (skip_one_char): New function.
863 (skip_noops): Simplify since `memory' is not needed any more.
864 (mutually_exclusive_p): Restructure slightly to use `switch' and
865 add handling for "all" remaining cases.
866 (re_match_2_internal): Change on_failure_jump_smart to use
867 on_failure_keep_string_jump (and redirect the end-of-loop jump)
868 rather than on_failure_jump_exclusive.
870 2000-03-19 Gerd Moellmann <gerd@gnu.org>
872 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
873 number of bits per RGB because it's everywhere used as the depth
876 * term.c (calculate_costs): Remove code dealing with X frames.
878 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
880 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
882 2000-03-18 Gerd Moellmann <gerd@gnu.org>
884 * lread.c (read_integer): Unread the last char not consumed.
886 2000-03-17 Gerd Moellmann <gerd@gnu.org>
888 * xterm.c (x_update_window_cursor): Don't update in frames
889 which are in the process of being deleted.
891 2000-03-16 Gerd Moellmann <gerd@gnu.org>
893 * Makefile.in (mostlyclean): Add `*.core'.
894 (clean): Add `bootstrap-emacs'.
896 * lread.c (read_integer): New function.
897 (read1): Support read syntax #o, #x, #b, #r.
899 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
901 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
902 make sure POINTER_TO_OFFSET gives the same value before and after
903 PREFETCH. Use `dfail' to guarantee "atomic" matching.
904 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
905 (debug): Now only active if > 0 rather than if != 0.
906 (DEBUG_*): Update for the new meaning of `debug'.
907 (print_partial_compiled_pattern): Add missing `succeed' case. Use
908 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
909 in `succeed_n', `jump_n' and `set_number_at'.
910 (store_op1, store_op2, insert_op1, insert_op2)
911 (at_begline_loc_p, at_endline_loc_p): Add prototype.
912 (group_in_compile_stack): Move to after its arg's types are
913 declared and add a prototype.
914 (PATFETCH): Define in terms of PATFETCH_RAW.
915 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
917 (QUIT): Redefine as a nop except for NTemacs.
918 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
919 indentation of the greedy-op and shy-group code.
920 (at_(beg|end)line_loc_p): Fix argument's types.
921 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
922 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
923 (MATCHING_IN_FIRST_STRING): Remove.
924 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
925 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
926 QUIT unconditionally.
928 2000-03-15 Gerd Moellmann <gerd@gnu.org>
930 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
933 * process.c (send_process): Add a hint that the function
934 can call Lisp code to its comment.
936 * lread.c (load_dangerous_libraries): New variable.
937 (Vbytecomp_version_regexp): New variable.
938 (safe_to_load_p): New function.
939 (Fload): Handle files not compiled with Emacs specially.
940 (syms_of_lread): New Lisp variable load-dangerous-libraries.
942 2000-03-14 Gerd Moellmann <gerd@gnu.org>
944 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
946 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
947 support functions only if HAVE_X11R6_XIM is defined.
948 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
950 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
952 * xfns.c (X_I18N_INHIBITED): Don't define.
953 (create_frame_xic): Remove conditional compilation on
955 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
957 * config.in (HAVE_X_I18N): Moved here from xterm.h.
958 (HAVE_X11R6_XIM): Define.
960 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
962 * xterm.c (x_term_init): Add support for X resource `synchronous'.
963 If set, call XSynchronize.
965 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
967 * regex.c: Declare a new type `re_char' used throughout the code
968 for the string char type. It's `const unsigned char' to match the
969 rest of Emacs. Consistently make sure all pointers to strings use
970 it and make sure all pointers into the pattern use `unsigned
972 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
973 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
976 * charset.h (GET_CHAR_AFTER_2): Remove.
977 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
979 2000-03-12 Ken Raeburn <raeburn@gnu.org>
981 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
982 variable before the invocation of YMF_PASS_LDFLAGS, in case both
983 of them try to use backquotes.
985 2000-03-12 Dave Love <fx@gnu.org>
987 * unexelf.c: Restore changes of 1999-10-19.
988 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
989 fix its type and alignment; copy it from current process.
991 2000-03-12 Gerd Moellmann <gerd@gnu.org>
993 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
994 has been found. Fix bug not computing timer's predecessor.
996 * fileio.c (Fread_file_name): Handle case that DIR contains a
999 * window.c (Fsave_window_excursion): Doc fix.
1001 * xfns.c (x_defined_color): Rewritten to use
1002 x_allocate_nearest_color.
1004 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1006 * msdos.c (vga_installed): New function, code moved from
1007 dos_set_window_size.
1008 (Qbar, Qcursor_type, outside_cursor): New variables.
1009 (syms_of_msdos): Intern and staticpro them.
1010 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1011 shape used outside Emacs when called for the first time.
1012 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1013 cursor shape used outside Emacs.
1014 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1015 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1017 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1018 parameters specify the cursor. Make qreverse a global
1019 variable (renamed to Qreverse).
1021 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1023 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1025 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1027 This is a big redesign of failure-stack and register handling, prompted
1028 by bugs revealed when trying to add shy-groups. Overall, what happened
1029 is that loops are now structured a little differently, groups can be
1030 shy and the code is a little simpler.
1032 * regex.h: Update the copyright.
1033 (RE_SHY_GROUPS): New value.
1034 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1035 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1037 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1038 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1039 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1040 for (start|stop)_memory since they now only take one argument (the
1041 second has becomes unnecessary).
1042 (print_partial_compiled_pattern): Adjust for changes in
1044 (print_compiled_pattern): Use %ld to printf long ints and flush to
1045 make debugging a little easier.
1046 (union fail_stack_elt): Make the integer unsigned.
1047 (struct fail_stack_type): Add a `frame' element.
1048 (INIT_FAIL_STACK): Init `frame' as well.
1049 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1050 (DEBUG_PUSH, DEBUG_POP): Remove.
1051 (NUM_REG_ITEMS): Remove.
1052 (NUM_NONREG_ITEMS): Adjust.
1053 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1054 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1055 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1056 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1058 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1059 address pushed is not the destination of the jump but the source
1061 (NUM_FAILURE_ITEMS): Remove.
1062 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1063 registers before the actual failure point). Don't hardcode any
1064 meaning for str==NULL anymore.
1065 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1066 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1068 (REG_UNSET_VALUE): Use NULL (why not?).
1069 (compile_range): Remove declaration since it doesn't exist.
1070 (struct compile_stack_elt_t): Remove inner_group_offset.
1071 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1072 (regex_grow_registers): Remove dead code.
1073 (FIXUP_ALT_JUMP): New macro.
1074 (regex_compile): Add shy-groups Change loops to use
1075 on_failure_jump_smart&jump instead of
1076 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1077 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1078 variable to me). Use `jump' instead of `jump_past_alt' and don't
1079 bother with push_dummy_failure in alternatives since it is now
1080 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1081 emacs' for (re)allocating the stack.
1082 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1083 from loop when bufp->can_be_null rather than jumping to `done'.
1084 Avoid jumping backwards so as to ensure termination. Use
1085 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1086 backreferences. Remove dead code in handling of `anychar'.
1087 (skip_noops, mutually_exclusive_p): New functions taken from the
1088 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1089 improve mutually_exclusive_p to handle ".+\n".
1090 (lowest_active_reg, highest_active_reg,
1091 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1092 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1093 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1094 variables. Push register (in `start_memory') on the stack rather
1095 than storing it in old_reg(start|end). Remove the cycle detection
1096 from `stop_memory', replaced by the use of on_failure_jump_loop
1097 for greedy loops. Add code for the new on_failure_jump_<foo>.
1098 Remove ad-hoc code in `on_failure_jump' to push more registers in
1099 the case of a loop. Take out code from `maybe_pop_jump' into
1100 separate functions and adapt it to the semantics of
1101 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1102 and push_dummy_failure. Remove dummy_failure handling and
1103 handling of `failures to jump to on_failure_jump' (this last one
1104 was already dead code, it seems).
1105 (group_match_null_string_p, alt_match_null_string_p)
1106 (common_op_match_null_string_p): Remove.
1108 2000-03-08 Dave Love <fx@gnu.org>
1110 * config.in: Don't depend on __STDC__ for volatile.
1111 Add POINTER_TYPE, PTR, PROTOTYPES.
1113 * hftctl.c, strftime.c: Use PROTOTYPES.
1114 * eval.c (find_handler_clause): Likewise.
1116 * mem-limits.h: Use POINTER_TYPE.
1118 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1119 (memory_warnings): Declare using POINTER_TYPE.
1121 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1123 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1125 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1128 * xfns.c: Remove obsolete code in #if 0.
1129 (Fx_focus_frame): New function.
1131 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1133 * coding.c (coding_category_name): Add coding-category-utf-8,
1134 coding-category-utf-16-be, coding-category-utf-16-le.
1135 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1136 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1137 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1138 (detect_coding_utf_8): New function.
1139 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1140 UTF_16_LOW_SURROGATE_P): New macros.
1141 (detect_coding_utf_16): New function
1142 (detect_coding_mask): When priorities are specified, skip any
1143 categories that have `nil' coding-system. Fix bug of returning
1144 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1145 returns a mask not set in PRIORITIES.
1146 (detect_eol_type_in_2_octet_form): New function.
1147 (detect_eol): selects detect_eol_type_XXX to call according to
1148 cooding->category_idx.
1149 (detect_coding_system): Remove `nil' coding-system in the result.
1150 (Fupdate_coding_systems_internal): Update all coding-categories.
1152 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1153 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1155 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1156 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1157 CODING_CATEGORY_IDX_UTF_16_LE.
1158 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1159 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1160 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1161 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1163 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1165 * doc.c (Fdocumentation_property): If value is not a string,
1166 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1168 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1169 close the display with XtCloseDisplay. This caused a bus error
1172 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1173 complete but not unique.
1175 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1177 * process.c (send_process): Remove local variable `procname' that
1178 might become invalid when a GC happens. Instead, access the
1179 process name slot directly.
1181 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1184 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1187 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1189 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1190 glyph matrices have been freed.
1192 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1194 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1195 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1197 * xfns.c (QCdata): Moved to xdisp.c.
1199 * xdisp.c (QCdata): Moved here from xfns.c.
1200 (syms_of_xdisp): Initialize QCdata.
1202 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1204 * window.c (coordinates_in_window): Use
1205 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1206 FRAME_INTERNAL_BORDER_WIDTH.
1208 * xdisp.c (try_window_id): Recompute unchanged information if
1209 it is obviously invalid.
1211 * xterm.c (x_term_init): Create a colormap if not using the
1214 * xterm.h (select_visual): Change prototype.
1216 * xfns.c (select_visual): Rewritten. Recognize user-specified
1218 (visual_classes): New variable.
1220 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1222 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1223 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1224 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1225 (x_decode_color): Don't handle allocation of white and black
1227 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1228 XtNcolormap resources.
1229 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1230 (Fx_create_frame): Initialize color members of x_output structure.
1231 (xpm_load): Pass colormap to XPM lib.
1233 * xfaces.c (x_free_colors): Access colormap of frame using
1234 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1235 when default colormap is used.
1237 * xterm.c (x_term_init): Set Colormap member of x_display_info
1238 structure. Copy colormap if resource `privateColormap' is
1239 specified (PseudoColor only).
1240 (x_setup_relief_color): Access colormap of frame using
1243 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1244 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1246 2000-03-04 Jason Rumney <jasonr@gnu.org>
1248 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
1249 other non-platform-specific equivalents.
1250 [WINDOWSNT]: Include w32term.h, fontset.h and define X
1251 specific functions and macros as their w32 equivalents where
1252 non-platform-specifics are not available.
1253 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
1254 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
1255 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
1256 (frame_update_line_height): Use macros to access f->output_data.
1257 (defined_color): Remove FIXME comments; fixed.
1258 (x_face_list_fonts, prepare_face_for_display): Put X specifics
1259 into #ifdef blocks. Add WINDOWSNT blocks.
1260 (Fx_list_fonts): Use macros for accessing font data.
1261 (set_lface_from_font_name): Different default fonts for X and
1263 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
1264 scalable for backward compatibility.
1265 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
1266 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
1268 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
1271 * makefile.nt (w32faces.obj): Remove.
1274 2000-03-03 Jason Rumney <jasonr@gnu.org>
1276 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
1279 2000-03-03 Ken Raeburn <raeburn@gnu.org>
1281 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
1282 standard ELF definitions here if the system header does not.
1284 2000-03-03 Gerd Moellmann <gerd@gnu.org>
1286 * xterm.c (PER_CHAR_METRIC): Removed.
1287 (x_per_char_metric_1, x_default_char): New functions.
1288 (x_per_char_metric): If font's default char is invalid, return
1289 metrics of a suitably chosen usable default char.
1290 (x_draw_glyph_string_foreground): If font has an invalid default
1291 char, replace occurrences of unprintable chars with a suitably
1292 chosen usable default char.
1294 2000-03-02 Gerd Moellmann <gerd@gnu.org>
1296 * xterm.c (note_mouse_highlight): Return quickly if frame's
1297 glyph matrices have been freed.
1299 * dispnew.c (free_glyphs): Block input while freeing matrices.
1301 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
1303 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
1306 * dispextern.h (x_free_colors): Add prototype.
1308 * xfaces.c (x_free_colors): New function.
1309 (unload_color, free_face_colors): Use it.
1311 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1313 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
1315 * window.c [MSDOS]: Include msdos.h.
1317 2000-03-02 Dave Love <fx@gnu.org>
1319 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
1321 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
1322 set C_OPTIMIZE_SWITCH for gcc.
1324 2000-03-02 Kenichi Handa <handa@etl.go.jp>
1326 * coding.c (coding_save_composition): Be sure to allocate
1327 composition data area in coding even if there's no composition in
1330 2000-03-01 Jason Rumney <jasonr@gnu.org>
1332 * w32term.c: Equivalent changes to those made to xterm.c on
1333 2000-02-25 and 2000-02-24.
1335 * w32fns.c: Equivalent changes to those made to xfns.c on
1336 2000-02-25 and 2000-02-21.
1338 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
1339 correct line-end convention is followed.
1341 * w32menu.c [HAVE_BOXES]: Remove #undef.
1342 (single_keymap_panes): Remove code for simulating checkmarks.
1343 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
1344 Remove code for drawing simulated checkmarks.
1345 (w32_menu_show): make unibyte help string correctly.
1346 (add_menu_item): draw standard Windows checkmarks. Draw radio
1347 buttons as radio buttons if possible.
1349 2000-03-01 Gerd Moellmann <gerd@gnu.org>
1351 * sysdep.c (start_of_text): Don't define this function for NetBSD
1354 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
1356 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
1357 (LINKER): Don't undef if __NetBSD__ is defined.
1359 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
1361 * fileio.c [__NetBSD__]: Define `unix'.
1363 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
1365 2000-02-29 Gerd Moellmann <gerd@gnu.org>
1367 * atimer.c (start_atimer): Don't abort when timers are stopped.
1368 (append_atimer_lists): New function.
1369 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
1370 arbitrary lists of stopped and running atimers.
1372 * atimer.c (cancel_atimer): Handle canceling an atimer when
1373 some timers are stopped.
1375 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1378 * fns.c (maybe_resize_hash_table): Handle case of new size
1379 coming out as being the same as old size.
1381 2000-02-27 Jason Rumney <jasonr@gnu.org>
1383 * makefile.nt: Add atimer.h to dependencies.
1384 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1385 * w32console.c: Only disable window system features for dispextern.h
1386 (initialize_w32_display): Build a display info for the console.
1387 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1388 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1389 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1391 * w32gui.h (struct W32FontStruct): Revert last change after change
1393 * w32menu.c (single_submenu): Set up help string.
1394 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1395 (w32_dialog_show): Set up help string.
1396 * w32term.c (w32_display_info_for_display): Remove unused function.
1397 (w32_draw_bitmap): Use pre-built bitmaps.
1398 (w32_initialize_display_info): New function to initialize parts of
1399 display info that are common to both GUI and console frames.
1400 (w32_term_init): Use w32_initialize_display_info. Do not set
1401 Vw32_num_mouse_buttons here, as it is not called for console
1402 frames. Build bitmaps for indicating truncated lines etc.
1403 (x_delete_display): Destroy pre-built bitmaps.
1404 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1405 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1407 2000-02-27 Dave Love <fx@gnu.org>
1409 * lisp.h: Add a bunch of prototypes.
1411 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1413 * keyboard.c (read_char): Set `usec' correctly.
1415 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1417 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1418 `lambda', set reg[RRR] to the map index.
1419 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1420 reg[RRR] to 0. Otherwise, set it to -1.
1422 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1424 * emacs.c (main): Remove code snippet commented out with `//'.
1426 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1428 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1429 and contains a `:', prepend `/:'.
1431 * window.c (select_window_1): If selected_window is nil,
1432 don't "swap out" the buffer's point.
1433 (Fset_window_configuration): Set selected_window to nil
1434 before calling Fselect_window.
1435 (unshow_buffer): Don't set point in buffer from window's point
1436 if another more recently selected window also shows the buffer.
1438 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1440 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1442 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1443 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1444 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1446 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1447 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1448 (hide_busy_cursor): New functions.
1449 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1451 * minibuf.c (read_minibuf): Cancel busy-cursor.
1453 * keyboard.c (command_loop_1): Call start_busy_cursor before
1454 Fcommand_execute and cancel_busy_cursor after it.
1455 (timer_check): Remove busy-cursor code.
1456 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1459 * process.c (wait_reading_process_input): Remove busy-cursor code.
1461 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1462 Fx_hide_busy_cursor.
1464 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1466 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1468 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1470 * xterm.c (XTread_socket): Remove busy-cursor code.
1472 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1473 (build_frame_matrix_from_leaf_window): Put code handling
1474 glyph row's not being a slice of a frame row in #if 0.
1475 (sync_window_with_frame_matrix_rows): New function.
1476 (frame_row_to_window): New function.
1477 (mirror_line_dance): Handle copies between windows.
1479 * lread.c (Fload): Use `xfree' instead of `free'.
1480 (init_obarray): Use `xmalloc' instead of `malloc'.
1482 * window.c (Fset_window_buffer): Set WINDOW to the window
1484 (coordinates_in_window): Take frame's internal border width
1487 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1489 * xterm.c (x_display_and_set_cursor): Display cursor of
1490 non-selected windows depending on the setting of
1491 cursor_in_non_selected_windows.
1493 * xdisp.c (cursor_in_non_selected_windows): New variable.
1494 (syms_of_xdisp): DEFVAR_BOOL it.
1496 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1498 * data.c (Fstring_to_number): If number is greater than what
1499 fits into an integer, return a float.
1501 * eval.c (specbind): Remove references to
1502 keyword_symbols_constant_flag.
1504 * data.c (keyword_symbols_constant_flag): Removed.
1505 (Fmakunbound, set_internal, syms_of_data): Remove references to
1506 keyword_symbols_constant_flag.
1508 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1510 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1512 * syntax.c (multibyte_syntax_as_symbol): New variable.
1513 (syms_of_syntax): Declare it as a Lisp variable.
1514 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1515 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1516 nonzero, treat all multibyte characters as symbol.
1517 (init_syntax_once): Give syntax `word' to all multibyte
1520 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1522 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1525 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1527 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1529 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1530 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1532 2000-02-21 Dave Love <fx@gnu.org>
1534 * frame.c (Vmouse_position_function): New variable.
1535 (Fmouse_position): Use it.
1536 (syms_of_frame): Install it.
1538 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1540 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1542 * fileio.c (Finsert_file_contents): Unbind the binding of
1543 standard-output done by temp_output_buffer_setup.
1545 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1546 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1547 (specbind, unbind_to): Handle most common case of non-constant
1548 symbol with trivial value specially.
1550 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1552 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1554 * data.c (Fmake_variable_buffer_local): Doc fix.
1555 Init found_for_buffer to 0.
1556 (Fmake_variable_frame_local): If the variable has already
1557 been buffer-local, set the check_frame field.
1559 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1561 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1562 produced for CODING_MODE_LAST_BLOCK requires.
1564 2000-02-18 Dave Love <fx@gnu.org>
1566 * keyboard.c (echo_keystrokes): Remove declaration.
1567 (Vecho_keystrokes) New variable.
1568 (read_char, record_menu_key, read_key_sequence): Use it to allow
1570 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1572 * lread.c: Undef feature selection macros before defining.
1574 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1576 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1577 for symbols other than the symbol in question.
1579 2000-02-17 Dave Love <fx@gnu.org>
1581 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1583 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1585 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1587 * alloc.c (enum mem_type): Compile unconditionally.
1589 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1591 * xfaces.c (tty_defined_color): Don't return faulire indication
1592 for unspecified-fg and unspecified-bg pseudo-colors.
1594 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1596 * alloc.c (mark_object): Don't mark symbol names in pure space.
1597 (gc_sweep): Don't unmark symbol names in pure space.
1599 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1600 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1601 [GC_MARK_STACK]: New defines.
1602 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1603 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1605 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1607 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1608 allocate_buffer instead of xmalloc.
1610 * alloc.c (toplevel): Include setjmp.h.
1611 (PURE_POINTER_P): New define.
1612 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1613 (Vdead) [GC_MARK_STACK]: New variable.
1614 (lisp_malloc): Add parameter TYPE, call mem_insert if
1615 GC_MARK_STACK is defined.
1616 (allocate_buffer): New function.
1617 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1618 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1619 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1620 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1621 (MEM_NIL) [GC_MARK_STACK]: New define.
1622 (struct mem_node) [GC_MARK_STACK]: New structure.
1623 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1624 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1625 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1626 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1627 (mark_stack) [GC_MARK_STACK]: New functions.
1628 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1629 (clear_marks): Removed.
1630 (gc_sweep): Set free conses' car, free floats' type, free
1631 symbols' function to Vdead. Use lisp_free to free buffers.
1632 (init_alloc_once): Initialize Vdead.
1633 (survives_gc_p): Return non-zero for pure objects.
1635 * alloc.c: Add comments throughout the file.
1637 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1638 that unblocks alarms.
1640 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1641 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1642 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1644 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1646 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1648 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1649 avoid infinite error signaling. Allocate sufficient memory for
1650 eol_str in the case that eoltype is Lisp_Int.
1652 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1654 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1655 depends on the previous behavior.
1657 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1659 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1661 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1663 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1665 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1666 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1669 2000-02-15 Richard M. Stallman <rms@gnu.org>
1671 * data.c (set_internal): Don't make variable buffer-local
1672 if within a let-binding for the same buffer.
1673 (let_shadows_buffer_binding_p): New function.
1675 * eval.c (specbind): For buffer-local value,
1676 record the current buffer also.
1677 (unbind_to): Cope with that change.
1679 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1681 * window.c (Fsave_window_excursion): Doc fix.
1683 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1685 * syntax.c (back_comment): Make sure we only consider comment-starters
1686 of the relevant style and return -1 in case of a failure to find the
1687 beginning of the comment.
1688 (Fforward_comment): If back_comment fails, go back to the position just
1689 after the comment-end.
1690 (scan_lists): Add comment describing a very minor bug.
1692 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1694 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1695 `completion-regexp-list' in the docstring.
1697 2000-02-14 Dave Love <fx@gnu.org>
1699 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1701 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1703 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1704 to Emacs' syntax. Also fix the comment about set/not-set meanings
1705 since Emacs syntax is not the value 0 any more.
1706 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1707 since it's now part of RE_SYNTAX_EMACS.
1709 2000-02-12 Dave Love <fx@gnu.org>
1711 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1714 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1716 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1718 2000-02-12 Dave Love <fx@gnu.org>
1720 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1722 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1723 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1724 * s/hpux.h: Don't define HAVE_VFORK.
1726 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1728 * s/nextstep.h: Don't define HAVE_ALLOCA.
1730 * config.in: Add vfork bits.
1732 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1734 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1735 unwind function to undo the effect of stopping atimers.
1737 * keyboard.c (bind_polling_period): Stop all timers except
1740 * atimer.c (stopped_atimers): New variable.
1741 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1744 * atimer.h (stop_other_atimers, run_all_atimers)
1745 (unwind_stop_other_atimers): Add function prototypes.
1747 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1749 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1751 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1752 library may depend on jpeg.
1753 (atimer.o): Depends on atimer.c.
1755 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1757 * insdel.c (del_range_1): Call update_compositions.
1758 (del_range_both): Call update_compositions just once..
1760 2000-02-10 Dave Love <fx@gnu.org>
1762 * xfns.c (create_frame_xic): Fix initialization of automatic
1765 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1767 * ccl.c (CCL_MAKE_CHAR): New macro.
1768 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1769 registers by CCL_MAKE_CHAR before calling translate_char.
1770 <CCL_TranslateCharacterConstTbl> Likewise.
1772 2000-02-08 Dave Love <fx@gnu.org>
1774 * lread.c (__EXTENSIONS__): Define.
1776 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1778 * puresize.h (BASE_PURESIZE): Increase to 650000.
1780 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1782 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1785 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1787 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1788 md, mh, mb, mr, and me to the fake termcap entry.
1790 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1792 * sound.c (sound_cleanup): Don't call device close routine if the
1793 function pointer is null.
1795 2000-02-06 Andrew Innes <andrewi@gnu.org>
1797 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1798 around image definitions and prototypes.
1799 (gamma_correct) [WINDOWSNT]: New prototype.
1801 * w32term.c (x_make_frame_visible): Replace call to
1802 input_poll_signal with poll_for_input.
1804 * window.c [WINDOWSNT]: Include w32term.h.
1806 * xdisp.c [WINDOWSNT]: Include w32term.h.
1808 * makefile.nt: Add dependencies on w32gui.h.
1809 (OBJ1): Include atimer.obj.
1810 ($(BLD)\atimer.obj): New dependency rule.
1812 * w32.c (sigmask): New function (does nothing).
1813 (sigunblock): Ditto.
1815 * frame.c [WINDOWSNT]: Include w32term.h.
1817 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1819 * lread.c (syms_of_lread): Fix literal newlines.
1821 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1822 the string constant limit (2048 bytes) in MSVC.
1825 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1827 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1829 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1830 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1833 2000-02-04 Dave Love <fx@gnu.org>
1835 * fileio.c: Remove some unused vars.
1836 (_GNU_SOURCE): Define (for euidaccess).
1838 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1840 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1842 (read_minibuf): Deal with allow_props correctly.
1844 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1846 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1848 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1850 * search.c (compile_pattern): If a cache entry has a nil regexp,
1851 fill in that entry instead of clobbering a previously cached
1854 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1856 * puresize.h (BASE_PURESIZE): Increase to 610000.
1858 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1860 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1863 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1865 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1866 instead of incrementing ic directly.
1867 <CCL_WriteExprConst> Likewise.
1868 <ccl_set_expr>: Set ic to jump_address.
1870 * fileio.c (e_write): Fix the handling of
1871 CODING_FINISH_INSUFFICIENT_SRC.
1873 2000-02-01 Dave Love <fx@gnu.org>
1875 * editfns.c (Fpropertize): Doc fix.
1877 * process.c (Fstart_process): Doc fix.
1879 * eval.c: Fix various doc strings not to duplicate information
1880 from help-manyarg-func-alist.
1882 * window.c (Fset_window_margins): Don't make interactive. Doc
1885 * doc.c (Vhelp_manyarg_func_alist): New variable.
1886 (Fdocumentation): Use it.
1887 (syms_of_doc): Define it.
1889 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1891 * xterm.c (xim_open_dpy): Remove unused local variable.
1893 * emacs.c (USAGE): Use term `display options' instead of `X
1896 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1897 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1899 * fns.c (sweep_weak_table): New function.
1900 (sweep_weak_hash_tables): Use it. Keep on marking until there
1903 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1905 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1906 that XTread_socket does not crash by trying to call XNoOp on a
1909 2000-01-30 Jason Rumney <jasonr@gnu.org>
1911 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1912 Change selected_frame to SELECTED_FRAME ().
1913 (w32_console_mouse_position): Remove #ifndef MULE from around
1916 * makefile.nt: Remove dosfns.obj.
1918 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1920 * w32fns.c (w32_defined_color): Check for valid frame before
1921 applying gamma correction. Eliminate dependency on frame elsewhere.
1922 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1923 (w32_to_x_font): Use resx and resy not height_in and width_in.
1924 (x_to_w32_font): Doc fix.
1925 (xlfd_strip_height): New function to strip and return font height.
1926 (w32_font_match): Compare height separately from rest of xlfd
1927 spec, using xlfd_strip_height.
1929 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1930 width_in. Use w32_defined_color in place of defined_color.
1932 * w32faces.c: Merge more of DOS and X specifics in preparation for
1933 merge with xfaces.c.
1934 (defined_color): Remove FIXME comment.
1935 (tty_color_name): Provide w32-specific function.
1936 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1938 * w32console.c (turn_on_face, turn_off_face): Removed.
1939 (w32_face_attributes): New function.
1940 (Global_variables): Reduce scope where possible.
1941 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1943 (hl_mode): Don't modify text attributes.
1944 (write_glyphs): Don't do anything if len <= 0. Use
1945 w32_face_attributes to get attributes for drawing. Write
1946 terminating codes using char_attr_normal.
1947 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1948 (update_begin, update_end): Likewise.
1949 (vga_stdcolor_name): New function.
1950 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1951 (Fset_screen_color): Remove char_attr_reverse.
1953 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1955 * xfns.c (xic_set_preeditarea): Take window parameter and
1956 window-relative pixel-positions.
1958 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1959 is its frame's selected window.
1960 (xim_instantiate_callback): Likewise.
1962 * xfns.c (x_create_im): Removed.
1963 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1964 (supported_xim_styles): Renamed from supported_styles.
1965 (best_xim_style): Renamed from best_style.
1966 (create_frame_xic): Renamed from xic_create_frame.
1967 (free_frame_xic): Renamed from xic_destroy_frame.
1969 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1971 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1972 our frames, call XFilterEvent with 2nd parameter `None'.
1973 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1974 returning XBufferOverflow.
1975 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1977 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1978 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1979 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1980 (xim_initialize, xim_close)
1981 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1982 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1983 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1984 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1986 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1988 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1989 `xic_style' and `xic_xfs'.
1990 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1991 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1992 (FRAME_XIM): Removed.
1994 * xfns.c (supported_styles): New variable.
1995 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1996 (xic_create_xfontset, best_style, xic_create_frame)
1997 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1998 (xic_set_xfontset): New functions.
2000 2000-01-28 Dave Love <fx@gnu.org>
2002 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2004 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2006 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2008 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2009 for *scratch* if it already existed.
2011 * emacs.c (USAGE): New macro.
2012 (main): Use it to display usage information.
2014 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2016 Support for the menu-help feature:
2018 * msdos.h: Change prototypes of XMenuAddSelection and
2021 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2022 part of the line to the termscript file.
2023 (IT_clear_to_end): Clear the entire line, not just its beginning.
2024 (menu_help_message, prev_menu_help_message): New variables.
2025 (IT_menu_make_room): Make room for the help_text member.
2026 (IT_menu_display): New argument disp_help; all callers changed.
2027 If disp_help is non-zero, store the help text of the active menu
2028 item in menu_help_message.
2029 (XMenuAddPane): Initialize the help_text member to NULL.
2030 (XMenuAddSelection): New argument help_text. Store it in the
2032 (XMenuActivate): New argument help_callback. If the value of
2033 menu_help_message has changed since the last time, display the
2034 menu help message text while waiting for the mouse to move. Clear
2035 the echo area before exiting.
2036 (XMenuDestroy): Free the help_text member.
2038 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2040 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2041 XMenuAddSelection. Pass help callback to XMenuActivate.
2042 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2044 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2046 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2047 and EMACS_SET_USECS.
2049 2000-01-26 Dave Love <fx@gnu.org>
2051 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2053 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2054 an error may be signalled.
2056 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2058 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2059 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2061 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2063 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2065 * charset.c (Fstring): If there is a multibyte char among
2066 the args, always return a multibyte string.
2068 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2070 * sysdep.c (sys_select): Turn atimers off and on instead of
2071 recording and restoring old alarm handler
2073 * process.c (toplevel): Include atimer.h.
2074 (create_process_1): Rewritten.
2075 (create_process): Use atimers instead of alarm.
2076 (wait_reading_process_input) [hpux]: Turn atimers off instead
2077 of turning off SIGALRM.
2078 (wait_reading_process_input): Turn off atimers instead off
2079 calling stop_polling.
2081 * emacs.c (main): Call init_atimer.
2083 * keyboard.c (toplevel): Include systime.h and atimer.h.
2084 (polling_for_input): Removed because unused.
2085 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2086 (poll_timer): New variable.
2087 (poll_for_input, poll_for_input_1): New functions.
2088 (start_polling, stop_polling): Rewritten.
2090 * keyboard.h (polling_for_input): Removed.
2092 * atimer.h, atimer.c: New files.
2094 * Makefile.in (obj): Add atimer.o.
2095 (atimer.o): New target.
2097 * blockinput.h (pending_atimers): Add extern declaration.
2098 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2100 * lisp.h (popup_activated_flag): Add extern declaration.
2102 * xmenu.c (popup_activated_flag): Make externally visible.
2103 (popup_activate_callback) [USE_MOTIF]: Increment
2104 popup_activated_flag.
2105 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2107 * xterm.c (toplevel): Include atimer.h.
2108 (toolkit_scroll_bar_interaction): New variable.
2109 (Fxt_process_timeouts): Removed.
2110 (x_process_timeouts): New function.
2111 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2112 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2113 (x_make_frame_visible): Call poll_for_input_1 instead of
2114 input_poll_signal. Don't call alarm.
2115 (x_initialize): Install timer calling x_process_timeouts.
2117 2000-01-24 Dave Love <fx@gnu.org>
2119 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2120 Don't use -cckr -- apparently not now necessary.
2122 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2124 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2127 2000-01-23 Jason Rumney <jasonr@gnu.org>
2129 * w32fns.c (w32_defined_color): Apply gamma correction before
2130 trying to map to the palette.
2131 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2134 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2135 here. Callers changed to always pass real device context.
2136 (w32_draw_bitmap): Likewise.
2137 (w32_get_glyph_overhangs): Likewise.
2138 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2140 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2141 pfnSetScrollInfo and SetScrollRange.
2142 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2143 back into MULE characters after decoding them.
2144 (x_get_glyph_face_and_encoding): Likewise.
2145 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2146 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2147 (x_produce_glyphs): Calculate per char metrics for a character
2148 that we know exists in default font when font_not_found_p is true.
2150 2000-01-22 Jason Rumney <jasonr@gnu.org>
2152 * makefile.nt (intervals.obj, composite.obj): New modules.
2153 (composite.h): Added as dependency where appropriate.
2155 * w32gui.h (XGCValue): New struct for emulating X GCs.
2157 * w32term.h (XCharStruct): New struct for emulating X.
2159 * w32console.c (turn_on_face, turn_off_face): New functions.
2160 (change_line_highlight): New prototype for new redisplay.
2161 (write_glyphs): Support multibyte text. Support faces.
2163 * w32faces.c: Complete rewrite for new redisplay based on new
2166 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2167 throughout. struct frame * in place of FRAME_PTR.
2168 Skeleton support for images, toolbars, tooltips from xfns.c.
2169 (Fx_create_frame): Use system default for default scroll bar
2171 (w32_get_arg): Renamed from x_get_arg.
2172 (Fx_file_dialog): New function.
2173 (w32_list_fonts): Check cache before asking system.
2174 (Vw32_enable_synthesized_fonts): New variable.
2175 (Vw32_enable_italics): Obsolete, removed.
2177 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2178 Use SELECTED_FRAME macro.
2180 * w32menu.c: Add skeleton support for help strings on menus.
2181 (add_menu_item): Native checkbox and radio support added, but not
2182 yet enabled due to bugs.
2183 (push_menu_item): Add parameters type, selection and help.
2185 Formatting changes to reduce unnecessary diffs with xmenu.c.
2187 * w32select.c (Fw32_set_clipboard_data): Update call to
2188 find_charset_in_str.
2190 * w32term.c: Complete rewrite for new redisplay based on new
2191 xterm.c with necessary sections merged back in from old w32term.c.
2193 2000-01-21 Richard M. Stallman <rms@gnu.org>
2195 * data.c (set_internal): Further fix in same criterion.
2197 2000-01-20 Richard M. Stallman <rms@gnu.org>
2199 * data.c (set_internal): Fix the criteria for whether
2200 to swap out the old cached binding.
2202 2000-01-19 Dave Love <fx@gnu.org>
2204 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2206 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2208 * regex.c (re_compile_fastmap): While checking a range table for
2209 `charset', skip flag bits for a character class correctly.
2211 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2213 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2215 * xfns.c (x_window): Call lw_create_widget with new parameter
2218 * widget.c (EmacsFrameSetCharSize): Change size of children first
2219 because of problems with main window geometry management under
2222 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2224 (MENU_ITEMS_ITEM_HELP): New enumerator.
2225 (push_menu_item): Add parameter HELP. Record help in menu_items.
2226 (single_menu_item, single_submenu, list_of_items): Call
2227 push_menu_item with new parameter.
2228 (single_submenu): Set help string in widget value.
2229 (menu_highlight_callback): New function.
2230 (set_frame_menubar): Call lw_create_widget with new
2232 (xmenu_show, xdialog_show): Ditto.
2234 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2236 * sound.c (Fplay_sound): Improve doc string.
2238 2000-01-11 Richard M. Stallman <rms@gnu.org>
2240 * lisp.h (set_internal): Enter the new arg.
2242 * eval.c (specbind): Record buffer-local variables specially,
2243 indicating which buffer's binding was saved.
2244 (unbind_to): Restore buffer-local variables specially
2245 in the proper buffer.
2247 * data.c (set_internal): New arg BUF.
2249 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
2250 * data.c (Fset): Pass new arg to set_internal.
2251 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
2253 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2255 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
2258 2000-01-11 Richard M. Stallman <rms@gnu.org>
2260 * minibuf.c (Ftry_completion): Doc fix.
2262 2000-01-11 Gerd Moellmann <gerd@gnu.org>
2264 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
2267 2000-01-11 Andreas Schwab <schwab@suse.de>
2269 * coding.c (code_convert_region): Initialize total_skip.
2271 2000-01-08 Dave Love <fx@gnu.org>
2273 * eval.c (Fuser_variable_p): Check customizability too.
2275 2000-01-07 Gerd Moellmann <gerd@gnu.org>
2277 * minibuf.c (Fcompleting_read): Doc fix.
2279 2000-01-05 Gerd Moellmann <gerd@gnu.org>
2281 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
2284 * xfns.c (x_create_im): New function to set IM and IC of a frame.
2285 Check that input style is supported before trying to create an
2287 (x_window): Call x_create_im.
2289 2000-01-04 Gerd Moellmann <gerd@gnu.org>
2291 * xfns.c (current_gif_memory_src): New variable.
2292 (gif_load): Record the address of the current memory source
2293 in current_gif_memory_src.
2294 (gif_read_from_memory): Use current_gif_memory_src.
2296 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
2297 macros statement form.
2299 * sound.c (struct sound): Renamed from struct sound_file.
2300 (struct sound): Add members `data' and `header_size'.
2301 (enum sound_attr): Add SOUND_DATA.
2302 (current_sound, current_sound_device): Variables renamed from
2303 sound_file and sound_device.
2304 (parse_sound): Parse :data.
2305 (parse_sound): Handle sound data in strings.
2306 (find_sound_type): Function renamed from find_sound_file_type.
2307 (wav_init, au_init): Fail if sound's header_size is smaller than
2309 (wav_play, au_play): Play sounds from string data.
2311 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
2313 * lisp.h: Add prototype for allocate_string_data.
2315 * alloc.c (Fgarbage_collect): Return number of live and free
2318 * alloc.c (mark_buffer): Remove code in #if 0.
2320 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
2321 (strings_consed): New variable.
2322 (allocate_string): Set it.
2323 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
2324 (Fmemory_use_counts): Return strings_consed. Use Flist.
2326 * alloc.c: General cleanup in comments etc. Remove conditional
2327 compilation for `standalone'.
2329 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
2331 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
2332 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
2333 (DONT_COPY_FLAG): Removed.
2334 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
2335 (struct sdata, struct sblock): New
2336 (struct string_block): Rewritten.
2337 (STRINGS_IN_STRING_BLOCK): New macro.
2338 (oldest_sblock, current_sblock, total_strings, total_free_strings)
2339 (large_sblocks, string_blocks, string_free_list): New variables.
2340 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
2341 (init_strings): Rewritten.
2342 (allocate_string, allocate_string_data, compact_small_strings)
2343 (free_large_strings, sweep_strings): New functions.
2344 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
2345 (struct string_block_head, current_string_block)
2346 (first_string_block, large_string_blocks, STRING_FULLSIZE)
2347 (STRING_PAD): Removed.
2348 (make_uninit_multibyte_string, make_pure_string): Rewritten.
2349 (Fgarbage_collect): Don't set mark bit in large strings.
2350 (mark_object): Mark strings differently. Mark symbol names
2352 (survives_gc_p): Test marked strings differently.
2353 (gc_sweep): Sweep strings differently, unmark strings in
2355 (compact_strings): Removed.
2357 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
2359 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
2360 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
2362 2000-01-04 Kenichi Handa <handa@etl.go.jp>
2364 * fileio.c (Finsert_file_contents): Signal error if visiting file
2365 in a non-empty buffer.
2367 * term.c (encode_terminal_code): Fix the previous change.
2369 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2371 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
2372 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2374 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2376 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2378 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2379 need to test for MSDOS frames.
2381 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2383 * dosfns.c (unspecified_colors): Remove.
2384 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2386 (msdos_stdcolor_name): Return strings for unspecified fore- and
2389 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2390 (syms_of_xfaces): Remove their staticpro's.
2391 (tty_color_name): Return Lisp strings for unspecified fore- and
2393 (Finternal_set_lisp_face_attribute): Remove the special treatment
2394 for Qunspecified_{f,b}g.
2395 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2398 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2400 * xdisp.c (reseat_at_next_visible_line_start): Position before
2401 newline only if ending up on a newline.
2402 (next_element_from_ellipsis): Return success. Handle case of
2403 displaying no ellipsis. Fix case of ellipsis defined in display
2405 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2408 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2410 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2411 (Fcolor_supported_p): Renamed from face-color-supported-p.
2413 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2415 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2416 list of colors renamed to tty-defined-color-alist.
2417 (tty_color_name): Pass the frame to tty-color-by-index.
2418 (realize_tty_face): tty-color-alist is now a function which
2419 accepts the frame as argument.
2421 * term.c (Ftty_display_color_p): Accept an optional argument
2424 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2426 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2427 encode_terminal_code.
2429 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2431 * dispnew.c (mode_line_string): Support termcap frames as well.
2433 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2435 * syntax.c (Fforward_word): Undo previous change.
2437 * editfns.c (Fconstrain_to_field): Don't constrain if
2438 inhibit-field-text-motion is non-nil.
2439 (Fline_beginning_position): Undo previous change.
2440 (Fline_end_position): Ditto.
2442 * syntax.c (Fforward_word): Notice field boundaries only if
2443 inhibit-field-text-motion is nil.
2445 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2447 * editfns.c (Vinhibit_field_text_motion): New variable.
2448 (inhibit-field-text-motion): New DEFVAR_LISP.
2449 (Fline_beginning_position, Fline_end_position): Notice field
2450 boundaries only if inhibit-field-text-motion is nil.
2452 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2454 (x_build_heuristic_mask): Likewise.
2455 (xbm_load_image_from_file): Change error output.
2456 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2457 (gif_load, gs_load, x_kill_gs_process): Ditto.
2459 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2460 color indices when accessing raster pixels.
2461 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2462 one of :file or :data.
2463 (enum pbm_keyword_index): Add PBM_DATA.
2464 (pbm_format): Add :data.
2465 (pbm_image_p): Allow either :file or :data.
2466 (pbm_read_file): New function.
2467 (pbm_scan_number): Rewritten to read from string.
2468 (pbm_load): Support :data.
2470 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2472 * xfns.c: New image functions adapted to Emacs conventions.
2473 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2476 1999-12-31 William M. Perry <wmperry@aventail.com>
2478 * xfns.c (jpeg_format): Added the :data keyword
2479 (jpeg_image_p): JPEG is valid with :file _or_ :data
2480 (jpeg_memory_src): Defined new JPEG image source to read from a
2482 (jpeg_load): Pay attention to the :data keyword if specified.
2483 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2485 (png_format): Added the :data keyword
2486 (png_image_p): PNG is valid with :file _or_ :data
2487 (png_read_from_memory): New PNG read function to read from a
2489 (png_load): Pay attention to the :data keyword if specified. Uses
2490 png_set_read_fn() instead of png_init_io() if specified.
2491 (tiff_format): Added the :data keyword for TIFF images.
2492 (tiff_image_p): TIFF is valid with :file _or_ :data
2493 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2494 from a memory buffer.
2495 (tiff_load): Pay attention to the :data keyword if specified.
2496 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2497 (gif_format): Added the :data keyword
2498 (gif_image_p): GIF is valid with :file _or_ :data
2499 (gif_read_from_memory): New GIF input function to read from a
2501 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2502 instead of DGifOpenFileName() if specified.
2504 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2506 * xdisp.c (next_element_from_buffer): Change assertion at the end
2507 because it doesn't hold when there's an overlay string at the end
2508 from which we deliver an image.
2510 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2512 * msdos.c (IT_update_begin): Don't dereference members of struct
2513 window for deleted windows.
2515 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2517 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2518 a hook, and the hook has a non-nil `no-self-insert' property, let
2519 the return value of the hook specify whether an expansion took
2520 place. If it returns nil, no expansion has been performed.
2522 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2525 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2527 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2529 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2531 * dispnew.c (mode_line_string): Support MS-DOS frames.
2533 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2535 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2537 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2539 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2540 to signal_after_change.
2542 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2544 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2545 dimensions changed, invalidate the mouse highlight info.
2546 (disable_mouse_highlight, help_echo, previous_help_echo): New
2548 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2549 (fast_find_position, IT_note_mode_line_highlight)
2550 (IT_note_mouse_highlight): New functions.
2551 (IT_update_begin): If the redisplay affects the window where the
2552 mouse highlight is, clear the highlight. If the frame where the
2553 highlight was displayed was killed, invalidate the highlight
2555 (IT_update_end): Reset the highlight flag. Reset the mouse
2556 highlight-defer flag.
2557 (IT_frame_up_to_date): New function, if mouse highlight was
2558 deferred due to GC, do it now.
2559 (internal_terminal_init): Initialize mouse-highlight related
2560 members of the_only_x_display. Assign IT_frame_up_to_date to
2561 frame_up_to_date_hook.
2562 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2563 help_echo changed value, generate a HELP_EVENT event.
2564 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2566 * msdos.h (struct display_info): New.
2567 (struct x_output): Add the display_info member.
2568 (FRAME_X_DISPLAY_INFO): New macro.
2570 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2572 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2574 (dump_glyph_row): Adapt to changes in struct glyph.
2576 * buffer.c (modify_overlay): Always compute unchanged info.
2578 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2580 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2582 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2584 The following changes are to use more bits for face IDs.
2586 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2587 lowest 8 bits are single byte character code, the bits above are
2589 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2591 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2592 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2594 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2597 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2600 * dispextern.h (struct glyph): Make face_id and padding_p the top
2601 level members. Change members in union `u'.
2602 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2603 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2604 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2605 (CHAR_GLYPH_PADDING_P): Likewise.
2606 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2609 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2610 for the change of struct glyph.
2611 (line_draw_cost): Adjusted for the change of
2612 GLYPH_FROM_CHAR_GLYPH.
2613 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2615 * term.c (encode_terminal_code): Adjusted for the change of struct
2616 glyph and GLYPH_FROM_CHAR_GLYPH.
2617 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2618 change of struct glyph.
2620 * xdisp.c: All codes adjusted for the change of struct glyph.
2622 * xterm.c: All codes adjusted for the change of struct glyph.
2624 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2626 * composite.h (struct composition): Change the order of declaring
2627 members to reduce the byte size of the structure.
2629 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2631 * search.c (looking_at_1): Reset immediate_quit before modifying
2634 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2636 * process.c (read_process_output): Fix the arg FROM to
2637 update_compositions.
2639 1999-12-22 Richard M. Stallman <rms@gnu.org>
2641 * search.c (Freplace_match): For nonliteral replacement in buffer,
2642 construct all the new text first, then insert all at once.
2644 1999-12-22 Dave Love <fx@gnu.org>
2646 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2648 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2650 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2651 lead to size changes to after the X window has been created.
2653 * xfaces.c (realize_x_face): Don't use uninitialized local
2654 variable in xassert.
2656 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2658 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2659 only when the frame is not for a window system.
2661 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2663 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2664 redisplay after changing the multibyteness of a buffer.
2666 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2667 frame's X window to XFilterEvent instead of None because that's
2668 the X window for which the IC was created. This makes dead
2669 accents work when the pointer is not in Emacs' frame.
2670 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2672 1999-12-20 Dave Love <fx@gnu.org>
2674 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2676 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2678 * eval.c (debugger_may_continue): New variable.
2679 (syms_of_eval): Add a DEFVAR_BOOL for it.
2680 (call_debugger): Bind it.
2682 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2684 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2685 fp->tty_reverse_p is set, unless the computed colors are identical
2686 to frame colors. Print both original and computed colors to
2688 (IT_write_glyphs): Track the changes in handling of composite
2690 (IT_set_frame_parameters): Don't set frame colors from
2691 unspecified-fg and unspecified-bg pseudo-colors.
2693 1999-12-17 Dave Love <fx@gnu.org>
2695 * data.c (Fkeywordp): New function.
2696 (syms_of_data): Install it.
2698 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2700 * xfaces.c (tty_defined_color): Fix last change.
2702 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2704 * xdisp.c (redisplay_window) <optional new window start>: Check
2705 that window start is in [BEGV..ZV].
2707 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2709 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2710 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2712 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2713 (syms_of_xfaces): Initialize and staticpro them.
2714 (tty_defined_color): If the color name is unspecified-fg or
2715 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2716 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2717 (tty_color_name): If the color pixel value is either
2718 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2719 Qunspecified_fg or Qunspecified_bg, respectively.
2720 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2721 and Qunspecified_bg for foreground and background colors.
2722 (realize_default_face): If the foreground and background colors
2723 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2724 (realize_tty_face): By default, set the face colors to
2725 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2726 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2727 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2728 Reverse the colors if the default colors were reversed.
2730 * dispnew.c (init_display): Initialize the frame pixels of the
2731 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2732 FACE_TTY_DEFAULT_BG_COLOR.
2734 * term.c (turn_on_face): If the default fore- and background
2735 colors are reversed, enter inverse video mode. Don't send color
2736 escape sequences for unspecified foreground and background colors.
2737 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2739 * dosfns.c (unspecified_colors): New variable.
2740 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2741 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2742 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2743 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2744 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2745 Qunspecified_bg, respectively.
2747 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2748 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2750 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2752 * coding.c (code_convert_region): Fix the secoding arg to
2753 update_compositions.
2755 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2757 The following changes are for the new composition mechanism. We
2758 have deleted `composition' charset and composite characters,
2759 instead introduced a special text property `composition'.
2761 * Makefile.in (INTERVAL_SRC): Include composite.h.
2762 (INTERVAL_OBJ): Include composite.o.
2763 (SOME_MACHINE_OBJECTS): Include composite.o.
2764 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2765 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2766 Depend on composite.h.
2767 (doc.o): Depend on charset.h.
2768 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2769 (composite.o): New target.
2771 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2773 * callproc.c (Fcall_process): Call code_convert_string to encode
2774 arguments. Use CODING_REQUIRE_DECODING to check if the process
2775 output should be decoded.
2777 * casefiddle.c: Include composite.h.
2778 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2779 multibyte character. Adjusted for the change of CHAR_STRING.
2780 (casify_region): Likewise. Call update_compositions.
2782 * category.h (CATEGORY_SET): Delete codes for a composite
2785 * category.c (word_boundary_p): Delete codes for a composite
2787 (Fmake_category_table): New function.
2788 (syms_of_category): Defsubr it.
2790 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2791 (ccl_driver): Delete codes for a composite character.
2793 * charset.h: In this entry, just `Modified' means that codes for a
2794 composite character is deleted.
2795 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2796 (charset_composition) (MIN_CHAR_COMPOSITION)
2797 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2798 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2799 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2800 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2801 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2802 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2804 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2805 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2806 non_ascii_char_to_string.
2807 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2808 (STRING_CHAR_AND_LENGTH): Likewise.
2809 (FETCH_CHAR_ADVANCE): New macro.
2810 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2811 (MAX_MULTIBYTE_LENGTH): New macro.
2812 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2813 (find_charset_in_str): Argument adjusted.
2814 (CHAR_LEN): Modified.
2816 * charset.c: In this entry, just `Modified' means that codes for a
2817 composite character is deleted.
2818 (Qcomposition) (leading_code_composition)
2819 (charset_composition) (min_composite_char) (cmpchar_table)
2820 (cmpchar_table_size) (n_cmpchars): Deleted.
2821 (SPLIT_COMPOSITE_SEQ): Deleted.
2822 (SPLIT_MULTIBYTE_SEQ): Modified.
2823 (char_to_string): Renamed from non_ascii_char_to_string.
2825 (string_to_char): Renamed from string_to_non_ascii_char.
2826 (split_string): Renamed from split_non_ascii_string.
2827 (char_printable_p) (Fsplit_char)
2828 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2829 (char_bytes) (Fchar_width) (strwidth): Modified.
2830 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2831 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2832 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2833 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2834 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2835 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2836 (Fcmpchar_cmp_count): Deleted.
2837 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2838 (init_charset_once): Modified.
2839 (syms_of_charset): Modified.
2841 * cmds.c (internal_self_insert): Adjusted for the change of
2844 * coding.h (emacs_code_class_type): Delete the member
2845 EMACS_leading_code_composition.
2846 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2847 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2848 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2849 (COMPOSING_WITH_RULE_P): Macros deleted.
2850 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2852 (struct composition_data): New structure.
2853 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2854 (struct coding_system): New members composition_rule_follows,
2855 cmp_data, cmp_data_start, cmp_data_index.
2856 (coding_save_composition) (coding_free_composition_data)
2857 (coding_adjust_composition_offset): Extern them.
2859 * coding.c: Include composite.h.
2860 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2861 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2862 of multibyte code here.
2863 (DECODE_CHARACTER_DIMENSION2): Likewise.
2864 (detect_coding_emacs_mule): Change the case label from
2865 EMACS_leading_code_composition to 0x80.
2866 (detect_coding_iso2022): Handle new composition sequence.
2867 (DECODE_ISO_CHARACTER): Likewise.
2868 (check_composing_code): Deleted.
2869 (coding_allocate_composition_data): New function.
2870 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2871 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2872 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2873 (decode_coding_iso2022): Handle new composition sequence.
2874 (ENCODE_ISO_CHARACTER): Don't check composition here.
2875 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2876 (ENCODE_COMPOSITION_NO_RULE_START)
2877 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2878 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2879 (ENCODE_COMPOSITION_FAKE_START): New macro.
2880 (encode_coding_iso2022): Handle new composition sequence.
2881 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2882 (encode_coding_sjis_big5): Ignore composition.
2883 (setup_coding_system): Initialize new members of struct
2884 coding_system. Enable composition only when the coding system has
2885 `composition' property t.
2886 (coding_free_composition_data) (coding_adjust_composition_offset)
2887 (coding_save_composition) (coding_restore_composition): New
2889 (code_convert_region): Call coding_save_composition for encoding
2890 and coding_allocate_composition_data for decoding. Don't skip
2891 ASCII characters if we handle composition on encoding. Call
2892 signal_after_change with Check_BORDER.
2893 (code_convert_string): Call coding_save_composition for encoding
2894 and coding_allocate_composition_data for decoding. Don't skip
2895 ASCII characters if we handle composition on encoding.
2896 (code_convert_string1): Set Vlast_coding_system_used after calling
2897 code_convert_string.
2898 (code_convert_string_norecord): Disable composition.
2899 (Fset_terminal_coding_system_internal): Likewise.
2900 (Fset_safe_terminal_coding_system_internal): Likewise.
2901 (Fset_keyboard_coding_system_internal): Likewise.
2902 (init_coding_once): Set emacs_code_class[0x80] to
2905 * composite.h: New file.
2907 * composite.c: New file.
2909 * data.c (Faref): Delete codes for a composite character..
2910 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2912 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2913 (struct glyph): Add new sub-structure cmp to the union `u'.
2914 (enum display_element_type): New member IT_COMPOSITION.
2915 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2916 (struct it): New members cmp_id, cmp_len.
2918 * dispnew.c (direct_output_forward_char): Check point moving into
2919 or out of a composition. If so, give up direct method.
2921 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2923 * editfns.c (Fchar_to_string): Adjusted for the change of
2925 (general_insert_function): Likewise.
2926 (Finsert_char): Likewise.
2927 (Fsubst_char_in_region): Likewise. Call update_compositions.
2928 (Ftranslate_region): Call update_compositions.
2929 (Ftranspose_regions): Call update_compositions.
2931 * emacs.c (main): Call syms_of_composite.
2933 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2935 (Finsert_file_contents): Set Vlast_coding_system_used before
2936 calling signal_after_change. Call update_compositions if some
2937 texts are inserted..
2938 (Fwrite_region): Adjusted for the change of a_write and e_write.
2939 (a_write): Argument changed. Work based on character position,
2941 (e_write): Argument changed. Handle new way of composition.
2943 * fns.c (Flength): The length of char-table is MAX_CHAR.
2944 (concat): Adjusted for the change of CHAR_STRING.
2945 (Ffillarray): Adjusted for the change of CHAR_STRING.
2946 (Fset_char_table_default): Delete codes for a composite character.
2947 (hash_put): Return hash index.
2949 * fontset.h (struct font_info): New member vertical_centering.
2950 (Vvertical_centering_font_regexp): Extern it.
2952 * fontset.c (Vvertical_centering_font_regexp): New variable.
2953 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2954 Set Vignore_relative_composition to nil.
2955 (fs_load_font): Initialize `vertical_centering' of struct
2958 * indent.c (check_composition): New function.
2959 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2960 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2961 (current_column_1): Handle new way of composition.
2962 (Fmove_to_column): Likewise.
2963 (compute_motion): Likewise.
2965 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2966 (insert_char): Likewise.
2967 (insert): Call update_compositions.
2968 (insert_and_inherit): Likewise.
2969 (insert_before_markers): Likewise.
2970 (insert_before_markers_and_inherit): Likewise.
2971 (insert_from_string): Likewise.
2972 (insert_from_string_before_markers): Likewise.
2973 (insert_from_buffer): Likewise.
2974 (replace_range): Likewise.
2975 (count_combining_composition): Deleted.
2976 (count_combining_before): Delete codes for a composite character.
2977 (count_combining_after): Likewise.
2978 (del_range_1): Call update_compositions.
2979 (del_range_byte): Likewise.
2980 (del_range_both): Likewise.
2981 (Fcombine_after_change_execute): Likewise.
2983 * intervals.h: Include composite.h.
2984 (get_property_and_range): Extern it.
2985 (Vtext_property_default_nonsticky): Extern it.
2987 * intervals.c (adjust_intervals_for_insertion): To check stickines
2988 of properties, pay attention to text-property-default-nonsticky.
2989 (merge_properties_sticky): Likewise.
2990 (get_property_and_range): New function.
2992 * keyboard.c (Vdisable_point_adjustment): New variable.
2993 (Vglobal_disable_point_adjustment): New variable.
2994 (syms_of_keyboard): Declare them as Lisp variables.
2995 (command_loop_1): Check them and call adjust_point_for_property if
2997 (adjust_point_for_property): New function.
2999 * keymap.c (push_key_description): Adjusted for the change of
3001 (Ftext_char_description): Likewise.
3003 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3004 (hash_put): Adjusted for the change of the definition.
3005 (signal_after_change): Likewise.
3006 (check_point_in_composition): Extern it.
3008 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3009 Delete a code that handles an invalid too-long multibyte sequence
3010 because we are now sure that we never encounter with such a
3012 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3013 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3014 (init_obarray): Likewise.
3015 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3017 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3019 * process.c: Include composite.h.
3020 (read_process_output): Call update_compositions.
3022 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3024 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3026 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3029 * term.c (encode_terminal_code): Delete codes for a composite
3030 character. Adjusted for the change of CHAR_STRING.
3031 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3032 Delete codes for a composite character.
3034 * textprop.c (Vtext_property_default_nonsticky): New variable
3035 (syms_of_textprop): Declare it as a Lisp variable.
3037 * window.c (Frecenter): Clear all caches of compositions.
3039 * xdisp.c (it_props): Add an entry for composition.
3040 (face_before_or_after_it_pos): For composition, check face of a
3041 character after the composition.
3042 (handle_composition_prop): New function.
3043 (get_next_display_element): Adjusted for the change of
3045 (set_iterator_to_next): Handle the case that it->method ==
3046 next_element_from_composition.
3047 (next_element_from_composition): New function.
3048 (message_dolog): Adjusted for the change of CHAR_STRING.
3049 (set_message_1): Likewise.
3050 (check_point_in_composition): New function.
3051 (reconsider_clip_changes): If point moved into or out of
3052 composition, set b->clip_changed to 1 to force updating of the
3054 (disp_char_vector): Delete codes for a composite character.
3055 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3057 * xfaces.c (choose_face_fontset_font): Delete codes for a
3058 composite character.
3059 (realize_x_face): Likewise. Change a place to set local variable
3060 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3062 * xfns.c: Include intervals.h.
3063 (syms_of_xfns): Make `display' property nonsticky by default.
3065 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3066 for find_charset_in_str.
3068 * xterm.h (struct x_output): Change member font_baseline to
3071 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3073 (x_append_composite_glyph): New function.
3074 (VCENTER_BASELINE_OFFSET): New macro.
3075 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3076 of struct it for the composition. Cache pixel offsets in the
3077 struct composition. Delete codes for a composite character.
3078 Handle Vignore_relative_composition in composition code.
3079 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3080 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3081 (x_compute_glyph_string_overhangs): Likewise.
3082 (x_get_glyph_overhangs): Delete codes for a composite character.
3083 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3084 (x_draw_glyph_string_background): Likewise. Delete codes for
3085 checking s->gidx for a composition.
3086 (x_draw_glyph_string_foreground): Delete code for a composite
3088 (x_draw_composite_glyph_string_foreground): New function.
3089 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3090 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3091 (struct work): Deleted.
3092 (x_fill_composite_glyph_string): Argument changed. Mostly
3094 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3095 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3096 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3097 (BUILD_GLYPH_STRINGS): For composition, call
3098 BUILD_COMPOSITE_GLYPH_STRING.
3099 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3100 f->output_data.x->font_baseline.
3102 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3104 * xterm.c (show_mouse_face): Don't use updated_area, use
3107 1999-12-12 Richard M. Stallman <rms@gnu.org>
3109 * minibuf.c (Fall_completions): Doc fix.
3111 1999-12-12 Richard M. Stallman <rms@gnu.org>
3113 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3114 has been changed by the Lisp code.
3116 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3118 * xfns.c: Indentation fixes.
3120 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3122 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3124 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3126 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3127 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3129 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3132 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3134 * keyboard.c (Qratio): New symbol.
3135 (scroll_bar_parts): Add `Qratio' to it.
3136 (syms_of_keyboard): Init `Qratio'.
3137 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3138 * xterm.c (#includes): Allow compilation with only Xaw.
3139 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3140 (xt_action_hook): Replace XAW3D by XAW.
3141 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3142 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3143 Determine epsilon dynamically and don't try to be too clever.
3144 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3145 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3146 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3147 scrollbar (using `ratio').
3148 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3149 scrollbar we have so as to set it up more optimally and to fix
3150 xaw3d_arrow_scroll and xaw3d_pick_top.
3151 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3152 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3153 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3154 is not ignored, using a major gross hack.
3155 (x_initialize): Init default values for xaw3d_arrow_scroll and
3158 1999-12-09 Dave Love <fx@gnu.org>
3160 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3162 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3164 * eval.c: Remove conditional compilation on `standalone'.
3165 (call_debugger): When entering the debugger while redisplaying,
3166 reset redisplaying_p, and go back to the top-level if the debugger
3169 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3171 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3172 basic faces are realized before trying to use face `menu'.
3174 * window.c (delete_window): Block input for the time window
3175 matrices are being changed.
3177 1999-12-07 Dave Love <fx@gnu.org>
3179 * lread.c (Fintern_soft): Fix newlines in doc string.
3181 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3183 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3184 duplicate definition of ElfW.
3185 (find_section): Copied from unexsgi.c.
3186 (unexec): Use find_section. Adjust whitespace. Initialize
3187 new_data2_offset based on old_data, not sbss (this fixes a bug on
3188 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3189 Adjust test for presence of .mdebug section to the new return
3190 value of find_section.
3192 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3194 * unexelf.c: Merge changes from 20.5.
3195 (unexec): Handle .lit4 and .lit8 unconditionally.
3197 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3200 * m/iris5d.h (UNEXEC): Likewise.
3202 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3204 * editfns.c (Fdelete_and_extract_region): New function.
3205 (syms_of_editfns): Register it.
3206 * insdel.c (del_range): Update del_range_1 call.
3207 (del_range_1, del_range_2): Add a ret_string argument to
3208 request that the deleted text be returned.
3209 (del_range_byte, del_range_both): Update del_range_2 call.
3210 * lisp.h (del_range_1, del_range_2): Change prototype
3211 * casefiddle.c (casify_region): Update del_range_1 call.
3212 * coding.c (code_convert_region): Update del_range_2 call.
3213 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3215 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3217 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3219 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3221 * lread.c (Fintern_soft): Accept a symbol argument.
3223 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3225 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3227 * insdel.c (adjust_markers_for_delete): Fix last change.
3229 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3231 Changes for automatic remapping of X colors on terminal frames:
3233 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3235 (Vface_tty_color_alist): Remove.
3236 (tty_defined_color): New function.
3237 (defined_color): Rewrite to support any type of frame.
3238 (tty_color_name): New function.
3239 (face_color_supported_p, Fface_color_gray_p,
3240 Fface_color_supported_p): Support non-X frames.
3241 (load_color): Enclose the color name in quotes, in the log
3242 messages. Remove DOS-specific version of load_color.
3243 (realize_tty_face): Take the supported colors from
3244 tty-color-alist. Support translation of X colors to the closest
3245 tty color, for both MSDOS and tty frames.
3246 [MSDOS]: Don't invert face colors if they were taken from the
3248 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
3250 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
3251 Define a mostly empty surrogate.
3252 (tty_display): Declare.
3254 * frame.c (make_terminal_frame) [!macintosh]: Don't use
3256 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
3257 frames when the frame's param_alist includes 'reverse.
3258 (tty_display): Define.
3259 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
3260 output_data.x member.
3261 (Fframe_parameters): Return foreground and background color names
3262 on tty frames as well, in addition to MSDOS frames.
3264 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
3266 (struct x_output): Remove unused members; document who uses each
3268 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
3269 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
3270 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
3271 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
3272 unused macro definintions.
3274 * msdos.c (IT_set_frame_parameters): Don't call
3275 recompute_basic_faces, the next redisplay will, anyway.
3276 (x_current_display): Remove unused variable.
3277 Many functions: changes for Lisp_object selected_frame.
3278 (IT_set_face): If the tty_reverse_p flag is set for the face,
3279 reverse the foreground and background colors.
3280 (Fmsdos_remember_default_colors): New function.
3281 (syms_of_msdos): Defsubr it.
3282 (IT_set_frame_parameters): Use initial_screen_colors[] when
3283 creating a new frame. If the frame parameters include 'reverse,
3284 swap the foreground and background colors.
3285 (internal_terminal_init): Initialize initial_screen_colors to -1.
3286 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
3289 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
3291 * xfns.c (x_defined_color): Rename from defined_color. All
3293 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3294 all callers changed.
3295 (Fxw_color_values): Renamed from Fx_color_values; all callers
3297 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3299 (x_window_to_frame, x_any_window_to_frame,
3300 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3301 x_top_window_to_frame): Use !FRAME_X_P instead of
3302 f->output_data.nothing.
3303 * xterm.h (x_defined_color): Rename from defined_color.
3305 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
3306 f->output_data.nothing.
3307 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
3308 all callers changed.
3309 (Fxw_color_values): Renamed from Fx_color_values; all callers
3311 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
3314 * dispextern.h (tty_color_name): Add prototype.
3316 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
3317 f->output_data.nothing.
3318 * w32menu.c (menubar_id_to_frame): Likewise.
3319 * w32term.h (w32_output): Declare.
3321 * dosfns.c (Qmsdos_color_translate): Remove.
3322 (msdos_stdcolor_name): Now returns a Lisp_Object.
3323 * dosfns.h (Qmsdos_color_translate): Remove.
3325 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
3327 1999-12-06 Kenichi Handa <handa@etl.go.jp>
3329 * fileio.c (decide_coding_unwind): Renamed from
3330 set_auto_coding_unwind.
3331 (Finsert_file_contents): Make single unwind protect to call both
3332 Vset_auto_coding_function and Ffind_operation_coding_system.
3334 * insdel.c (adjust_markers_for_delete): Make it non-static.
3336 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
3338 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
3339 operators and handle them properly.
3340 * regex.h (RE_ALL_GREEDY): New option.
3341 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
3342 sorting would put it.
3343 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
3344 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
3346 1999-12-04 Dave Love <d.love@dl.ac.uk>
3348 * m/arm.h: New file.
3350 1999-12-03 Dave Love <fx@gnu.org>
3352 * editfns.c (Fmessage_or_box): Use use_dialog_box.
3354 1999-12-02 Gerd Moellmann <gerd@gnu.org>
3356 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
3357 for building with Motif.
3359 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
3362 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
3364 1999-12-01 Dave Love <fx@gnu.org>
3366 * emacs.c (main): Set LANG=C iff AX3_2 defined.
3368 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3370 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
3371 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3374 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3376 1999-11-28 eliz <eliz@dlpx1>
3378 * emacs.c (synchronize_locale): Avoid compiler warnings about
3379 pointer type mismatch.
3381 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3383 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3384 out of range position.
3386 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3387 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3389 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3391 * charset.c (Fmake_char_internal): Print the charset ID when
3392 signalling an error.
3394 * emacs.c (synchronize_locale): Avoid compiler warnings about
3395 pointer type mismatch.
3397 1999-11-26 Richard M. Stallman <rms@gnu.org>
3399 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3401 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3403 * puresize.h (BASE_PURESIZE): Increase to 550000.
3405 * textprop.c (set_text_properties): New function. Like
3406 Fset_text_properties, but with additional parameter
3407 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3409 (Fset_text_properties): Use it.
3411 * insdel.c (insert_1_both): Call set_text_properties with last
3412 parameter nil so that no after changes will be signaled.
3414 * lisp.h: Add prototype for set_text_properties.
3416 * xfaces.c (set_lface_from_font_name): Fix previous change.
3417 (recompute_basic_faces): Change assert to abort.
3419 1999-11-25 Dave Love <fx@gnu.org>
3421 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3422 (Fmember, Fdelq, Fdelete): Inline car.
3423 (Fy_or_n_p): Doc fix.
3425 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3427 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3428 Callers changed. If specified font name is bogus, and may_fail_p
3429 is not set, try to use a reasonable default.
3431 * dispnew.c (direct_output_for_insert): Set glyph row's
3432 displays_text_p flag. Correct window's window_end_vpos if
3435 1999-11-25 Paul Eggert <eggert@twinsun.com>
3437 * emacs.c (fixup_locale): Don't bother to record initial locale.
3438 (synchronize_locale): If the desired locale is nil,
3439 treat it as if it were the empty string,
3440 so that we set the locale from the environment.
3442 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3444 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3445 of the current buffer via Fset.
3447 1999-11-24 Dave Love <fx@gnu.org>
3449 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3451 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3453 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3455 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3457 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3459 * emacs.c (PVEC_FLAG): New variable.
3461 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3463 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3464 that fails on IBM PowerPC, AIX 4.2.
3466 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3468 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3469 string of mode-line-format. Remove the obsolete %t.
3471 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3473 * dispnew.c (direct_output_for_insert): Increment glyph positions
3474 for glyphs from buffer text only.
3476 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3477 (gdb_data_seg_bits): New variables.
3479 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3480 work on systems not allowing enumerators > INT_MAX, and it
3481 won't work if EMACS_INT is long long.
3483 1999-11-22 Paul Eggert <eggert@twinsun.com>
3485 Port to SunOS 4.1.x again. Help out with Alpha port.
3486 Rename messages-locale to system-messages-locale,
3487 and likewise for time-locale.
3489 * callproc.c (strerror): Remove decl.
3490 * fileio.c (strerror): Likewise.
3491 * process.c (strerror): Likewise.
3492 * emacs.c (strerror): Likewise.
3493 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3495 (Vprevious_system_messages_locale): Likewise, from
3496 Vprevious_messages_locale.
3497 (Vsystem_time_locale): Likewise, from Vtime_locale.
3498 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3499 (ABORT_RETURN_TYPE): New macro.
3500 (abort): Return type is now ABORT_RETURN_TYPE.
3501 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3503 (syms_of_emacs): messages-locale -> system-messages-locale,
3504 previous-messages-locale -> previous-system-messages-locale,
3505 time-locale -> system-time-locale,
3506 previous-time-locale -> previous-system-time-locale.
3508 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3509 (const): Do not define; that's config.h's job.
3510 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3511 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3512 (<stddef.h>): Include if STDC_HEADERS is defined.
3513 (FREE_RETURN_TYPE): New macro.
3514 (free): Return type is now FREE_RETURN_TYPE.
3516 * lisp.h (synchronize_system_time_locale): Renamed from
3517 synchronize_time_locale. All uses changed.
3518 (synchronize_system_messages_locale): Likewise, from
3519 synchronize_messages_locale.
3521 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3522 stdlib.h now does this.
3524 * process.c (sys_siglist): Remove.
3526 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3529 * syntax.c (scan_sexps_forward): Use abort, not assert.
3531 * sysdep.c (my_sys_siglist): New var.
3532 (sys_siglist): New macro. Remove old initialized vars of same name.
3533 (init_signals): Initialize sys_siglist.
3535 * xfns.c (abort): Remove decl; stdlib.h now does this.
3537 1999-11-18 Dave Love <fx@gnu.org>
3539 * filelock.c: Add forward declaration for get_boot_time_1.
3541 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3543 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3545 * buffer.h (struct buffer_text): Add comment about moving
3546 buffer text if REL_ALLOC is defined.
3548 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3550 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3552 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3553 memory for push_key_description.
3555 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3556 allocate memory for push_key_description.
3557 (describe_buffer_bindings): Likewise.
3559 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3561 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3562 (Fx_hide_busy_cursor): Ditto.
3564 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3566 * unexsni.c (unexec): Handle .rel.dyn section.
3568 1999-11-16 Dave Love <fx@gnu.org>
3570 * doc.c (Fdocumentation): Remove gcpro here too.
3572 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3574 * keyboard.c (command_loop_1): Remove no_redisplay.
3576 1999-11-16 Richard M. Stallman <rms@gnu.org>
3578 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3581 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3583 * xdisp.c (ensure_echo_area_buffers): New.
3584 (with_echo_area_buffer): Use it.
3585 (setup_echo_area_for_printing): Ditto.
3587 * buffer.c (indicate-empty-lines): Doc-fix.
3589 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3591 * term.c (term_init): If "op" isn't available, don't support color
3592 because we can't switch back to the default foreground and
3595 * doc.c (Fdocumentation_property): Remove GCPRO because
3596 Fsubstitute_command_keys gcpro's the string.
3598 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3600 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3602 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3604 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3605 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3606 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3608 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3610 * xfns.c (QCuser_data): Removed.
3611 (syms_of_xfns): Initialization of QCuser_data removed.
3612 (parse_image_spec): Don't handle :user-data specially. Allow
3613 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3614 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3615 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3616 parse_image_spec accordingly.
3618 1999-11-09 Richard M. Stallman <rms@gnu.org>
3620 * cmds.c (Fbeginning_of_line): Doc fix.
3621 (Fend_of_line): Doc fix.
3623 * editfns.c (Fline_beginning_position): If N is not 1,
3624 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3626 * syntax.c (Fforward_word): Handle fields even if would have hit
3627 an edge of the buffer. Return nil if affected by fields.
3629 1999-11-09 Richard M. Stallman <rms@gnu.org>
3631 * editfns.c (preceding_pos): Function deleted.
3632 (text_property_stickiness): Decrement POS directly.
3633 Fix a confusion that used PT instead of POS.
3635 * editfns.c (find_field): Properly handle the case
3636 of a field boundary where `field' inherits from neither side.
3638 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3639 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3641 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3643 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3644 BEFORE_POTENTIAL_GC before DISCARD.
3646 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3648 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3650 * lisp.h: Add prototype for unmark_byte_stack.
3652 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3653 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3656 * xdisp.c (resize_mini_window): Fix computation of needed
3659 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3660 compilation on USE_TEXT_PROPERTIES.
3662 * Fbyte_code: Use block statements in cases and declare v1 and v2
3663 locally there. Rearrange case statements so that those most
3664 frequently executed come first. Avoid goto's in frequently
3667 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3669 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3670 AFTER_POTENTIAL_GC around internal_catch.
3672 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3674 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3676 * eval.c (struct catchtag): Add member byte_stack.
3677 (internal_catch, Fcondition_case, internal_condition_case)
3678 (internal_condition_case_1): Save value of byte_stack_list in
3680 (unwind_to_catch): Restore byte_stack_list from catchtag.
3682 * lisp.h: Add prototypes for new functions in bytecode.c.
3683 Add extern declaration for byte_stack_list.
3685 * bytecode.c (struct byte_stack): New.
3686 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3687 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3688 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3689 (HANDLE_RELOCATION): Removed.
3690 (Fbyte_code): Use byte_stack structures.
3692 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3694 * buffer.c (syms_of_buffer): Extend documentation of
3697 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3699 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3701 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3702 Ferase_field instead of Fdelete_field.
3704 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3706 * dispnew.c (Finternal_show_cursor): Change it to set the
3707 cursor on/off, not toggle its state.
3708 (Finternal_show_cursor_p): New.
3709 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3711 1999-11-03 Dave Love <fx@gnu.org>
3713 * charset.c (split_non_ascii_string): Define return value.
3715 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3717 * minibuf.c (string_to_object): New.
3718 (read_minibuf_noninteractive): New.
3719 (read_minibuf): Call read_minibuf_noninteractive if
3720 noninteractive. Use string_to_object.
3722 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3724 1999-11-02 Dave Love <fx@gnu.org>
3726 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3728 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3729 declared with glibc2.
3731 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3733 * lisp.h (QUIT): Give it statement form.
3735 1999-11-02 Dave Love <fx@gnu.org>
3737 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3739 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3741 * xfns.c (QCuser_data): New.
3742 (syms_of_xfns): Initialize QCuser_data.
3743 (parse_image_spec): Ignore :user-data DATA properties.
3745 * xdisp.c (display_line): Set charpos of first glyph in blank
3746 lines not corresponding to any text to -1, even if no glyphs are
3747 filled in in that line.
3749 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3751 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3752 png_get_sRGB in #ifdef.
3754 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3755 (syms_of_display): Use the new name.
3757 * textprop.c (verify_interval_modification): Signal text-read-only
3758 instead of calling error.
3760 * data.c (Qtext_read_only): New built-in error.
3761 (syms_of_data): Initialize it.
3763 * lisp.h: Add extern declaration for Qtext_read_only.
3765 * syntax.c: Remove whitespace after open or in front of closing
3768 1999-11-01 Richard M. Stallman <rms@gnu.org>
3770 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3772 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3774 * xdisp.c (resize_mini_window): Compute needed height differently.
3776 * fns.c (Flength): Unroll loop over lists.
3778 * xdisp.c (append_space): Return non-zero if space was appended.
3779 (display_line): Set charpos of first glyph to -1 only if that
3780 glyph is the space added by append_glyph.
3782 1999-10-30 Richard M. Stallman <rms@gnu.org>
3784 * print.c (strout): Consider `noninteractive' and use stdout
3785 only when PRINTCHARFUN is t.
3787 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3788 (gcpro_level): Declare it extern.
3789 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3790 Alternate definitions that set `level' and increment `gcpro_level'.
3791 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3793 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3794 (init_eval) [DEBUG_GCPRO]: Initialize it.
3795 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3796 from remaining gcprolist.
3798 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3800 * coding.c (code_convert_region): Update `dst' correctly.
3802 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3804 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3805 (Frassoc): Rewritten.
3807 1999-10-27 Noah Friedman <friedman@splode.com>
3809 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3810 Define PTY_NAME_SPRINTF.
3811 Redefine PTY_TTY_NAME_SPRINTF.
3812 * config.in: Add undef for HAVE_DEV_PTMX.
3814 1999-10-26 Richard M. Stallman <rms@gnu.org>
3816 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3817 as arg to DEBUG_POP and DEBUG_PRINT.
3819 1999-10-27 Richard M. Stallman <rms@gnu.org>
3821 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3822 (Ffset): Call Qad_activate_internal.
3823 (syms_of_data): Initialize Qad_activate_internal.
3825 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3827 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3828 Vterminal_frame is selected and Vwindow_system is non-nil.
3830 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3832 * xdisp.c (echo_area_display): Put previous change in #if 0.
3834 * emacs.c (standard_args): Add `file' as synonym for `visit',
3835 `execute' as synonym for `eval'.
3836 (main): Add new options to usage message.
3838 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3840 * data.c (Qhash_table): New.
3841 (Ftype_of): Return it for hash tables.
3842 (syms_of_data): Initialize Qhash_table.
3844 1999-10-25 Richard M. Stallman <rms@gnu.org>
3846 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3848 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3850 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3853 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3854 Fbuffer_local_variables, Fother_buffer, record_buffer,
3855 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3856 swap_out_buffer_local_variables, overlays_at, overlays_in,
3857 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3858 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3859 Foverlay_put, report_overlay_modification, evaporate_overlays):
3860 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3862 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3863 swap_in_symval_forwarding, set_internal, default_value,
3864 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3865 Fmake_variable_frame_local, Flocal_variable_p,
3866 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3867 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3868 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3869 * emacs.c (main): Likewise.
3870 * fontset.c (fs_load_font, fs_register_fontset,
3871 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3872 Fnew_fontset, Fset_fontset_font): Likewise.
3873 * frame.c (do_switch_frame, next_frame, prev_frame,
3874 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3876 * keyboard.c (read_char, help_char_p, event_to_kboard,
3877 kbd_buffer_get_event, timer_start_idle, timer_check,
3878 make_lispy_event, apply_modifiers, reorder_modifiers,
3879 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3880 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3881 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3882 Fcommand_execute, Fexecute_extended_command): Likewise.
3883 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3884 Fall_completions): Likewise.
3885 * window.c (Fset_window_margins): Likewise.
3887 * callint.c (quotify_args): Don't explicitly use struct
3888 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3890 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3891 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3892 if __ELF__ is defined.
3894 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3896 * window.c (Fnext_window): Add a QUIT in the loop.
3898 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3900 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3903 1999-10-22 Dave Love <fx@gnu.org>
3905 * emacs.c (main): Enable profiling conditional on __linux also.
3907 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3909 * xrdb.c (x_load_resources): Set default resources for resource
3910 classes instead of for the specific Emacs.
3912 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3914 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3915 defines it that way.
3917 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3918 if selected_frame is equal to Vterminal_frame.
3920 1999-10-19 Paul Eggert <eggert@twinsun.com>
3922 Add support for large files, 64-bit Solaris, system locale codings.
3924 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3925 when dumping, so that the dumped Emacs doesn't have stray locale info.
3926 (dired.o): Depend on systime.h.
3927 (editfns.o): Depend on coding.h.
3929 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3930 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3931 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3932 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3933 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3934 Include <config.h> before any system include files.
3936 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3937 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3938 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3940 Do not include <stdlib.h>, as <config.h> does this now.
3942 * callproc.c (Fcall_process):
3943 Synchronize messages locale before invoking strerror.
3944 Decode resulting string with locale-coding-system.
3946 * coding.c (Vlocale_coding_system): New var.
3947 (syms_of_coding): Adjust to above change.
3948 (emacs_strerror): New function.
3950 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3952 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3953 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3954 HAVE_STRSIGNAL): New macros.
3955 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3956 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3958 * dired.c: Include "systime.h".
3959 (Ffile_attributes): Do not cast s.st_size to int; this loses
3960 information if int is 32 bits but st_size and EMACS_INT are larger.
3961 Treat large device numbers like large inode numbers.
3963 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3965 * editfns.c: Include coding.h.
3966 (emacs_strftime): Remove decl.
3967 (emacs_strftimeu): New decl.
3968 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3969 Use emacs_strftimeu instead of emacs_strftime.
3970 (Fformat_time_string): Convert format string using
3971 Vlocale_coding_system, and convert result back. Synchronize time
3972 locale before invoking lower level function. Invoke
3973 emacs_memftimeu, passing ut, instead of emacs_memftime.
3975 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3976 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3977 Vprevious_time_locale): New variables.
3978 (main): Invoke setlocale early, so that initial error messages are
3979 localized properly. But skip locale-setting if LC_ALL is "C".
3980 Fix up locale when it's safe to do so.
3981 (fixup_locale): Moved here from xterm.c.
3982 (synchronize_locale, synchronize_time_locale,
3983 synchronize_messages_locale): New functions.
3984 (syms_of_emacs): Accommodate above changes.
3986 * fileio.c (report_file_error): Convert strerror output according
3987 to Vlocale_coding_system.
3988 (Finsert_file_contents): Check for arithmetic overflow in
3989 computations that depend on file size. Report IO errors
3990 with emacs_strerror, not strerror.
3992 * fns.c (Fgethash): Declare dflt parameter.
3994 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3995 is defined; that's config.h's job.
3997 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3998 default these values to long, BITS_PER_LONG, and unsigned long.
3999 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4000 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4001 (code_convert_string_norecord, fixup_locale,
4002 synchronize_messages_locale, synchronize_time_locale,
4003 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4004 All Emacs callers of open, close, read, write changed to use
4005 emacs_open, emacs_close, emacs_read, emacs_write.
4007 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4008 changed to file_tell.
4009 (saved_doc_string_position, prev_saved_doc_string_position): Now
4010 of type file_offset.
4011 (init_lread): Do not fix locale here; fixup_locale now does this.
4013 * m/amdahl.h, s/usg5-4.h:
4015 (NSIG_MINIMUM): New macro.
4017 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4018 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4019 s/umips.h, s/usg5-4.h:
4020 (SIGIO): Do not undef.
4021 (BROKEN_SIGIO): New macro.
4024 (SIGTSTP): Do not undef.
4025 (BROKEN_SIGTSTP): New macro.
4028 (SIGPOLL, SIGURG): Do not undef.
4029 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4032 (SIGINFO): Do not undef.
4033 (BROKEN_SIGINFO): New macros.
4035 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4037 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4038 some Emacs-related changes merged.
4040 * print.c (float_to_string): Prepend "-" to representation of a
4041 NaN if the NaN is negative.
4043 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4044 (wait_reading_process_input): Use emacs_strerror, not strerror.
4046 * process.c (status_message, sigchld_handler): Synchronize locale,
4047 then use strsignal istead of sys_siglist.
4048 * w32proc.c (sys_wait): Likewise.
4050 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4051 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4052 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4053 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4054 (open, close, read, write, INTERRUPTIBLE_OPEN,
4055 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4057 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4059 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4060 sys_open, open): Remove.
4061 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4062 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4063 macros are no longer used.
4064 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4065 (emacs_close): Renamed from sys_close.
4066 (emacs_read): Renamed from sys_read.
4067 (emacs_write): Renamed from sys_write.
4068 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4069 (dup2): Do not print error on failure; the real dup2 doesn't.
4070 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4072 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4074 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4075 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4076 (strsignal): Declare if !HAVE_STRSIGNAL.
4078 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4079 (ElfW): Define in terms of ElfExpandBitsW.
4081 * w32proc.c (sys_siglist): Remove decl.
4083 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4085 (display_string): Declare face_string_pos arg.
4087 * xfns.c (Fx_show_tip): Declare timeout param.
4089 * xterm.c: No need to include locale.h.
4090 (x_alloc_lighter_color, x_setup_relief_color):
4091 Pass arg as double, not float, for compatibility with ANSI C.
4092 (fixup_locale): Move to emacs.c.
4093 (x_term_init): Do not setlocale or fixup locale; the main program
4096 1999-10-18 Dave Love <fx@gnu.org>
4098 * doc.c (Fdocumentation_property): Gcpro `tem'.
4100 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4102 * lread.c (Fload): Calculate bytes of filename correctly.
4105 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4107 * print.c (print_preprocess): In case print-circle is nil,
4108 add OBJ to Vprint_number_table only when OBJ is a symbol.
4110 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4112 * coding.c (code_convert_string): Add record_unwind_protect to
4113 assure setting inhibit_pre_post_conversion back to zero. Take
4114 care of the multibyteness of the working buffer.
4116 * coding.c (inhibit_pre_post_conversion): New variable.
4117 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4118 ignore post-read-conversion and pre-write-conversion property of
4120 (code_convert_region_unwind): New function.
4121 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4122 running pre-write-conversion and post-read-conversion.
4123 (code_convert_string): Likewise.
4125 1999-10-17 Miles Bader <miles@gnu.org>
4127 * editfns.c: Doc fix.
4129 1999-10-17 Miles Bader <miles@gnu.org>
4131 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4132 argument preconditions of find_before_next_newline in the case
4133 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4134 was indeed at the edge.
4136 1999-10-17 Miles Bader <miles@gnu.org>
4138 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4139 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4141 * editfns.c (text_property_eq, text_property_stickiness): Don't
4142 use initializers for auto variables of type Lisp_Object.
4143 (find_field): Likewise. Use braces around nested ifs.
4144 (Fline_end_position): Store the raw eol in a variable, so that the
4145 final expression doesn't look so ugly.
4146 (Fconstrain_to_field): Doc fix.
4147 (preceding_pos): Renamed from `preceeding_pos'.
4148 (text_property_stickiness, find_field): Call preceding_pos,
4151 1999-10-17 Miles Bader <miles@gnu.org>
4153 * editfns.c (Ffield_string_no_properties): New function.
4154 (text_property_stickiness, preceeding_pos): New functions.
4155 (Ffield_string): Remove PROPS parameter.
4156 (find_field): Add MERGE_AT_BOUNDARY parameter.
4157 Rewrite to use stickiness of `field' property to resolve
4159 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4160 (Fconstrain_to_field): Likewise.
4161 (syms_of_editfns): Init Sfield_string_no_properties.
4162 (Ffield_string, Ferase_field, Ffield_end):
4163 Supply new MERGE_AT_BOUNDARY argument to find_field.
4164 (Fline_beginning_position, Fline_end_position): Supply new
4165 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4166 Pass a value of Qt for the ONLY_IN_LINE argument to
4167 Fconstrain_to_field (only matters if N != 1).
4168 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4169 to Fconstrain_to_field.
4171 * minibuf.c (Fminibuffer_complete_word): Use
4172 Ffield_beginning to find the prompt end.
4174 1999-10-17 Miles Bader <miles@gnu.org>
4176 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4177 behavior when NEW_POS is nil.
4178 (find_field): Use XSETFASTINT instead of make_number.
4179 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4180 input string by seeing where the field begins, instead of
4181 looking at text-properties.
4183 1999-10-17 Miles Bader <miles@gnu.org>
4185 * editfns.c (Qfield): New variable.
4186 (find_field, Ferase_field, Ffield_string,
4187 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4188 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4189 (make_buffer_string_both): Remove minibuffer-prompt hack.
4190 (syms_of_editfns): Initialize Qfield, and subr entries for
4191 field functions above.
4192 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4194 Don't initialize minibuffer prompt length.
4195 Wrap prompt text-properties around the entire prompt.
4196 Add 'prompt text-property to prompt.
4197 Get final value with Ffield_string instead of make_buffer_string.
4198 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4200 (do_completion): Get minibuffer input with Ffield_string
4201 instead of Fbuffer_string.
4202 Erase minibuffer input with Ferase_field instead of erase_buffer.
4203 (Fminibuffer_complete_and_exit): Likewise.
4204 Test whether buffer is empty by looking for the 'prompt text
4205 property at the end.
4206 Set prompt length by looking for the end of the prompt text property,
4207 and save prompt length for later use (since there is no longer a
4208 buffer variable to get it from).
4209 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4210 (syms_of_minibuf): Remove initializations of
4211 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4212 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4213 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4214 Don't initialize prompt_end_charpos field.
4215 * syntax.c (Fforward_word): Likewise.
4216 Constrain to any field.
4218 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4220 * window.c (enum save_restore_action): New.
4221 (save_restore_orig_size): Change parameter list. Add
4222 functionality to check for valid orig_top and orig_height members
4224 (grow_mini_window): Call save_restore_orig_size with new parameter
4226 (shrink_mini_window): Restore old window sizes only if old
4227 size information is valid in all windows in a window tree.
4229 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4231 * xmenu.c (set_frame_menubar): Don't call
4232 x_set_menu_resources_from_menu_face here.
4233 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4235 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4237 1999-10-14 Dave Love <fx@gnu.org>
4239 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4241 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4243 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4244 fails and h_errno is TRY_AGAIN.
4246 1999-10-13 Dave Love <fx@gnu.org>
4248 * filelock.c (lock_file): Move gcpro of `fn'.
4250 1999-10-10 Gerd Moellmann <gerd@gnu.org>
4252 * keyboard.c (auto-save-interval): Fix documentation.
4254 1999-10-09 Richard M. Stallman <rms@gnu.org>
4256 * print.c (print): When removing objects from Vprint_number_table,
4257 only scan the newly added objects.
4258 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
4259 unconditionally force it to stay in the table.
4261 1999-10-09 Gerd Moellmann <gerd@gnu.org>
4263 * xfns.c (prepare_image_for_display): Don't try to load image if
4264 loading it failed before.
4265 (lookup_image, prepare_image_for_display): Remember if loading the
4267 (xpm_load): Add missing UNBLOCK_INPUT.
4269 * dispextern.h (struct image): New member load_failed_p.
4271 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
4273 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
4276 1999-10-08 Gerd Moellmann <gerd@gnu.org>
4278 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
4279 Don't call XSetInputFocus because that can generate additional
4282 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
4284 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
4286 1999-10-07 Richard M. Stallman <rms@gnu.org>
4288 * process.c (wait_reading_process_input): When trying to suck
4289 input from one process, for accept-process-output,
4290 exit that loop if we get EAGAIN or EWOULDBLOCK.
4292 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4294 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
4295 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
4296 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
4297 Fpixmap_spec_p and Qpixmap_spec_p.
4298 (load_face_colors, check_lface_attrs,
4299 merge_face_vector_with_property,
4300 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
4301 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
4304 1999-10-07 Gerd Moellmann <gerd@gnu.org>
4306 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
4309 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
4310 (struct x_resources) [USE_X_TOOLKIT]: New.
4311 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
4313 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
4315 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
4317 (syms_of_xfaces): Initialize Qmenu.
4318 (realize_basic_faces): Realize face `menu'.
4319 (resolve_face_name): New.
4320 (lface_from_face_name): Use it.
4321 (Finternal_set_lisp_face_attribute): Ditto.
4322 (Fpixmap_spec_p): Rewritten. Extend doc string.
4324 * xmenu.c (set_frame_menubar, xmenu_show): Call
4325 x_set_menu_resources_from_menu_face.
4327 * dispextern.h (enum face_id): Add MENU_FACE_ID.
4328 (toplevel): Include X11/Intrinsic.h.
4330 1999-10-03 Ken'ichi Handa <handa@gnu.org>
4332 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
4335 1999-09-30 Kenichi Handa <handa@etl.go.jp>
4337 * category.c (modify_lower_category_set): Set default value of
4340 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
4343 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4345 * editfns.c (Fpropertize): Renamed from Fproperties.
4347 1999-09-29 Gerd Moellmann <gerd@gnu.org>
4349 * xdisp.c (resize_mini_window): Do nothing if frame is an X
4350 frame that hasn't been initialized yet.
4352 1999-09-28 Richard M. Stallman <rms@gnu.org>
4354 * keymap.c (Fsingle_key_description): Make tem big enough.
4355 (describe_buffer_bindings): Make buf big enough.
4357 1999-09-27 Richard M. Stallman <rms@gnu.org>
4359 * intervals.c (get_local_map): Use indirect_function,
4360 not Findirect_function.
4362 1999-09-27 Dave Love <fx@gnu.org>
4364 * cm.h: Remove unneeded declaration of ospeed.
4366 1999-09-26 Gerd Moellmann <gerd@gnu.org>
4368 * lisp.h (toplevel): Add prototype for
4369 next_single_char_property_change.
4371 * textprop.c (next_single_char_property_change): New.
4373 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4374 next_single_char_property_change.
4376 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4378 * editfns.c (Fproperties): New.
4379 (syms_of_editfns): Defsubr it.
4381 * xfns.c (lookup_image): Set image's timestamp because it's
4382 used when we look it up.
4384 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4386 * window.c (enlarge_window): Add window parameter instead of using
4388 (Fdisplay_buffer): Call it with window parameter instead of
4389 setting selected_window.
4390 (Fenlarge_window, Fshrink_window): Ditto.
4391 (shrink_mini_window): If there is no recorded height and position
4392 info, resize mini-window to height 1.
4394 * xfns.c (image_error): Use add_to_log.
4396 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4397 (load_face_font_or_fontset, load_color,
4398 merge_face_vector_with_property): Ditto.
4400 * dispextern.h: Add prototype for add_to_log.
4402 * xfaces.c (add_to_log): Move to xdisp.c.
4404 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4407 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4409 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4410 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4412 * xdisp.c (resize_mini_window): Use grow_mini_window and
4415 * window.c (window_min_size): Add parameter ignore_fixed_p.
4416 (change_window_height): Call window_min_size with new parameter.
4417 (shrink_window_lowest_first, save_restore_orig_size,
4418 grow_mini_window, shrink_mini_window): New.
4419 (make_window, replace_window): Initialize orig_top and
4421 (enlarge_window): Renamed from change_window_height. Make it
4423 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4424 enlarge_window instead of change_window_height.
4426 * window.h (struct window): New members orig_top, orig_height.
4427 (toplevel): Add prototypes for grow_mini_window and
4428 shrink_mini_window. Remove prototype for change_window_height.
4430 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4432 * frame.c (frame_name_fnn_p): Fix previous change.
4434 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4436 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4438 * dispnew.c (direct_output_for_insert): Cast arguments to
4439 safe_bcopy to char *.
4441 * lread.c (readchar): Remove unused variables.
4442 (read_filtered_event, read1, Fmapatoms): Ditto.
4443 (toplevel): Include intervals.h.
4445 * eval.c (Fsignal): Remove unused variables.
4446 (Fcommandp, do_autoload): Ditto.
4448 * lisp.h: Add prototype for safe_bcopy, fatal.
4450 * editfns.c (init_editfns): Remove unused variables.
4451 (Fgoto_char, Fchar_after, Fformat): Ditto.
4452 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4454 * data.c (find_symbol_value): Remove unused variables.
4455 (Faref, Fstring_to_number): Ditto.
4456 (toplevel): Include stdio.h.
4457 (Fnumber_to_string): Cast XINT to long for %ld.
4459 * casefiddle.c (casify_object): Remove unused variables.
4460 (casify_region): Ditto.
4462 * filelock.c (get_boot_time): Put local variable used in
4463 conditinally compiled section in #ifdef.
4464 (toplevel): Include stdio.h.
4466 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4467 keys_of_keymap, syms_of_keymap): Remove unused variables.
4469 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4471 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4472 whose corresponding window rows have been disabled in
4475 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4477 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4478 that window start is out of range.
4479 (handle_display_prop, handle_single_display_prop): Replace
4480 marginal area specifications like `left-margin' with `(margin
4483 (syms_of_xdisp): Initialize Qmargin.
4485 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4487 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4488 describe_syntax, skip_chars): Remove unused variables.
4489 (back_comment, forw_comment): Add braces to if-statement with
4490 if-else as dependent statement.
4492 * process.c (list_processes_1): Remove unused variables.
4493 (Fopen_network_stream, create_process): Add parentheses to
4494 conditional expressions.
4495 (create_process): Put declaration of sigchld in #if 0.
4496 (Fopen_network_stream): Removed unused variables.
4497 (Fopen_network_stream, wait_reading_process_input,
4498 wait_reading_process_input, send_process, send_process): Ditto.
4499 (toplevel): Add prototypes for set_waiting_for_input and
4502 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4504 * textprop.c (Fset_text_properties): Remove unused variables.
4505 (text_property_list, verify_interval_modification,
4506 interval_has_all_properties): Ditto.
4508 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4509 (Fcall_process): Remove unused variable.
4511 * keyboard.c (Frecursive_edit): Remove unused variable.
4512 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4513 timer_check, make_lispy_event, menu_bar_items,
4514 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4515 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4516 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4517 read_key_sequence): Ditto. Fread_key_sequence,
4518 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4519 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4520 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4521 (Fexecute_extended_command): Cast XINT to long for %ld.
4522 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4523 (toplevel): Include sys/types.h.
4525 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4526 (toplevel): Add prototypes for stuff_char, and
4527 code_convert_string_norecord.
4529 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4531 * buffer.h: Add prototype for r_re_alloc.
4533 * insdel.c (copy_text): Removed unused variables.
4534 (count_combining_after, count_combining_after, insert_1_both,
4535 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4536 (adjust_after_replace, replace_range): Add parentheses to logical
4537 expressions. Remove unused variables.
4538 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4541 * alloc.c (Fgarbage_collect): Remove unused variable.
4542 (compact_strings): Add parentheses around assignments in
4543 conditional context.
4544 (toplevel): Put declaration of unused function clear_marks
4545 in #if 0 like its definition.
4547 * lisp.h: Add prototype for shrink_regexp_cache,
4548 sweep_weak_hash_tables.
4550 1999-09-19 Dave Love <fx@gnu.org>
4552 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4554 * doc.c (read_bytecode_char): Declare arg.
4556 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4557 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4559 1999-09-18 Richard Stallman <rms@gnu.org>
4561 * xdisp.c (echo_area_display): Turn off code that returned
4562 without doing anything when using a terminal frame.
4564 1999-09-17 Richard M. Stallman <rms@gnu.org>
4566 * unexelf.c (unexec): Don't get confused by a short section
4567 just before the bss section.
4569 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4571 * emacs.c (main): Remove unused variables.
4572 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4574 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4575 init_fileio_once, syms_of_sound, init_xfns, init_fns
4576 init_sound, check_message_stack.
4578 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4580 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4581 ambiguous else warning.
4582 (split_interval_left): Remove unused variables.
4583 (previous_interval, adjust_intervals_for_deletion,
4584 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4585 (icount, idepth, zero_length): Move into #if 0 section below
4586 original position where these are used.
4588 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4590 * buffer.c (Fkill_buffer): Remove unused variables.
4591 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4592 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4593 init_buffer_once, (syms_of_buffer): Ditto.
4595 * xrdb.c (get_fallback): Remove unused variable.
4596 (x_load_resources): Ditto. Put local variable used for Motif only
4597 in #ifdef USE_MOTIF.
4599 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4601 * minibuf.c (read_minibuf): Remove unused variables.
4602 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4603 (do_completion): Move assignment out of conditional context.
4604 (Fdisplay_completion_list): Add parentheses to conditional expression.
4606 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4608 * lisp.h: Add prototype for no_switch_window.
4610 * window.c (Fset_window_buffer): Remove unused variables.
4611 (Fset_window_margins): Ditto.
4613 * xdisp.c (resize_mini_window): Temporarily set the selected
4614 window's or Vminibuf_scroll_window's height to "fixed" around
4615 the call the change_window_height.
4617 * window.c (window_fixed_size_p): Check window's height_fixed_p
4620 * window.h (struct window): New member height_fixed_p.
4622 * dispnew.c (direct_output_forward_char): Don't use this method
4623 if showing a message or a message was just cleared because we
4624 might need to resize the mini-window.
4626 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4628 * frame.c (Fdelete_frame): Correct local variable pointing to
4629 selected frame after selecting new frame.
4631 1999-09-15 Richard Stallman <rms@gnu.org>
4633 * puresize.h (BASE_PURESIZE): Increase to 525000.
4635 * filelock.c (Vtemporary_file_directory): New variable.
4636 (syms_of_filelock): Set up Lisp variable.
4638 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4640 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4641 (encode_terminal_code): Remove unused variables.
4642 (turn_off_face): Ditto.
4643 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4645 * dispnew.c (update_frame_line): If writing whole desired line,
4646 don't clear to end of line if already at the end.
4648 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4650 * xdisp.c (resize_mini_window): Don't report changed window
4651 height if it actually hasn't changed.
4653 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4655 (mark_shell_size_user_specified): Put in #if 0 because not used.
4656 (create_frame_gcs): Put in #if 0 because currently unused.
4657 (first_frame_p): Ditto.
4659 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4660 single_submenu, update_frame_menubar, set_frame_menubar,
4661 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4664 * print.c (PRINTFULLP): Removed because it is no longer used and
4666 (Ferror_message_string): Remove unused variables.
4667 (print_object): Cast argument of sprintf to long for `%ld'
4668 specifier. Remove unused variable.
4670 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4672 * sound.c (Fplay_sound): Remove usused variables.
4673 (be2hs): Put in #if 0 because it's currently not used.
4675 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4677 * print.c (Ferror_message_string, print_error_message,
4678 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4681 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4683 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4685 * frame.c (Fnext_frame): Remove unused variable(s).
4686 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4687 (store_frame_param): Add parentheses to conditional expression.
4688 (Fmodify_frame_parameters): Remove unused variables.
4689 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4692 * xfns.c (x_set_background_color): Remove unused variable(s).
4693 (x_set_border_pixel): Ditto.
4694 (x_set_menu_bar_lines): Put local variable used only for
4695 non-toolkit case in #ifdef/#endif.
4696 (x_figure_window_size): Remove unused variable(s).
4697 (x_figure_window_size, x_window, lookup_image,
4698 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4699 png_load, jpeg_load, gif_load, x_create_tip_frame,
4700 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4702 * xterm.c (x_scroll_bar_handle_click): Compile only if
4703 not USE_TOOLKIT_SCROLL_BARS.
4704 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4706 * dispextern.h: Add prototypes for gamma_correct and
4709 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4710 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4711 x_set_toolkit_scroll_bar_thumb): Ditto.
4712 (x_scroll_bar_create): Move local variable to the
4713 conditionally compiled section of code where it is used.
4714 (x_scroll_bar_create): Remove unused variable(s).
4715 (x_scroll_bar_remove, XTread_socket): Ditto.
4716 (XTread_socket) <ConfigureNotify>: Move variables used for
4717 non-toolkit case into conditionally compiled section of code.
4719 * window.h (freeze_window_starts): Fix typo in prototype.
4721 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4724 * lisp.h: Add prototype for debug_print.
4726 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4729 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4730 (Fchar_table_range, Fset_char_table_default, mapcar1,
4731 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4733 * lisp.h: Add prototype for getloadavg.
4735 1999-09-14 Andreas Schwab <schwab@gnu.org>
4737 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4739 * lisp.h: Declare close_file_unwind.
4741 1999-09-14 Richard Stallman <rms@gnu.org>
4743 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4745 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4747 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4748 is always set correctly.
4750 1999-09-13 Dave Love <fx@gnu.org>
4752 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4755 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4757 * xdisp.c (QCfile): Move here from xfns.c.
4758 (syms_of_xdisp): Initialize it.
4759 (message2_nolog): Change for Lisp_Object selected_frame.
4760 (message3_nolog, message_with_string, message,
4761 setup_echo_area_for_printing, truncate_echo_area,
4762 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4764 1999-09-13 Dave Love <fx@gnu.org>
4766 * xterm.c: Don't continue #define args for benefit of old cc.
4767 (xt_action_hook): Indent #error for benefit of K&R cc.
4769 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4771 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4772 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4773 (XRINGBELL): Removed.
4775 1999-09-13 Dave Love <fx@gnu.org>
4777 * xfns.c (x_put_x_image): Make type consistent with declaration.
4779 * fns.c (Fmake_hash_table): Fix string continuation.
4781 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4783 * xfns.c (QCfile): Moved to xdisp.c.
4784 (syms_of_xfns): Don't initialize QCfile.
4785 (check_x_frame): Change for Lisp_Object selected_frame.
4786 (check_x_display_info, x_get_resource_string): Ditto.
4788 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4790 * minibuf.c (choose_minibuf_frame): Don't try to set the
4791 mini-buffer window's buffer, if the buffer is invalid.
4793 * xfns.c (QCfile): Moved to xdisp.c.
4794 (syms_of_xfns): Don't initialize QCfile.
4796 * xdisp.c (QCfile): Move here from xfns.c.
4797 (syms_of_xdisp): Initialize it.
4799 * lisp.h (selected_frame): Add external declaration.
4801 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4802 (Fx_store_cut_buffer_internal): Ditto.
4803 (Fx_rotate_cut_buffers_internal): Ditto.
4805 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4807 (Finternal_set_lisp_face_attribute): Ditto.
4808 (Finternal_get_lisp_face_attribute): Ditto.
4809 (Finternal_lisp_face_empty_p): Ditto.
4810 (Fdump_face): Ditto.
4812 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4813 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4814 set_terminal_window, set_scroll_region, reassert_line_highlight,
4815 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4816 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4817 encode_terminal_code, write_glyphs, term_init): Ditto.
4819 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4820 (kbd_input_ast, read_input_waiting): Ditto.
4822 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4824 (read_minibuf): Ditto.
4826 * keyboard.c (command_loop_1): Change for Lisp_Object
4828 (cmd_error_internal, command_loop_1, read_char,
4829 kbd_buffer_get_event, read_avail_input,
4830 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4831 interrupt_signal, quit_throw_to_read_char): Ditto.
4833 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4834 (Ffontset_info): DItto.
4836 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4838 * dispnew.c (selected_frame): Make it a Lisp_Object.
4839 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4840 (direct_output_for_insert, direct_output_forward_char,
4841 init_display): Ditto.
4843 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4845 (set_internal): Ditto.
4847 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4848 (record_buffer): Ditto.
4850 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4851 (do_switch_frame): Change for Lisp_Object selected_frame.
4852 (Fselected_frame): Ditto.
4853 (Fframe_first_window): Use SELECTED_FRAME.
4854 (Fframe_root_window): Change for Lisp_Object selected_frame.
4855 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4856 Fprevious_frame, other_visible_frames, Fdelete_frame,
4857 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4858 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4859 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4860 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4861 Fset_frame_height, Fset_frame_width): Ditto.
4863 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4865 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4866 (message3_nolog, message_with_string, message,
4867 setup_echo_area_for_printing, truncate_echo_area,
4868 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4870 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4871 (Fx_popup_dialog): Ditto.
4873 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4874 (check_x_display_info, x_get_resource_string): Ditto.
4876 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4877 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4878 (XRINGBELL): Removed.
4880 * window.c (Fminibuffer_window): Change for Lisp_Object
4882 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4883 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4884 Fcurrent_window_configuration, init_window_once): Ditto.
4886 * frame.h (SELECTED_FRAME): New.
4888 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4890 * category.c (word_boundary_p): Use XCAR and XCDR.
4891 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4892 Fregister_code_conversion_map): Likewise.
4893 * coding.c (setup_coding_system, detect_coding_system,
4894 Ffind_operation_coding_system, Fset_coding_priority_internal):
4896 * doc.c (get_doc_string, Fdocumentation,
4897 store_function_docstring): Likewise.
4898 * editfns.c (save_restriction_restore): Likewise.
4899 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4900 skip_debugger, find_handler_clause, Fautoload, Fapply,
4901 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4903 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4904 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4905 Fread_file_name): Likewise.
4906 * filelock.c (unlock_all_files): Likewise.
4907 * insdel.c (Fcombine_after_change_execute): Likewise.
4908 * intervals.c (adjust_intervals_for_insertion): Likewise.
4909 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4910 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4911 store_in_keymap, Fcopy_keymap, define_as_prefix,
4912 current_minor_maps, Faccessible_keymaps,
4913 accessible_keymaps_char_table, Fkey_description,
4914 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4915 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4916 describe_map): Likewise.
4917 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4918 read_list, init_lread): Likewise.
4919 * search.c (Fmatch_data): Likewise.
4920 * sunfns.c (Fsun_menu_internal): Likewise.
4921 * syntax.c (describe_syntax): Likewise.
4922 * undo.c (record_insert, record_delete, Fundo_boundary,
4923 truncate_undo_list): Likewise.
4924 * vmsproc.c (child_sig): Likewise.
4926 * editfns.c (Fformat): Use XFLOAT_DATA.
4928 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4930 * keyboard.c (command_loop_1): Resize mini-window to the
4931 exact size of a message displayed, if any.
4933 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4934 to exact size if exact_p is non-zero.
4935 (display_echo_area_1): Call resize_mini_window with
4937 (redisplay_internal): Ditto.
4938 (resize_echo_area_axactly): New.
4940 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4943 * dispextern.h: Change prototype of resize_mini_window.
4944 Add prototype for resize_echo_area_axactly.
4946 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4947 (syms_of_xfaces): Defsubr accordingly.
4949 * xdisp.c (hscroll_window_tree): Choose cursor row from
4950 desired or current matrix.
4951 (redisplay_internal): Hscroll before updating.
4953 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4955 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4956 of minibuffer_prompt_length.
4958 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4959 of minibuffer_prompt_length.
4960 (read_minibuf_unwind): Ditto.
4961 (Fminibuffer_complete_and_exit): Ditto.
4962 (Fminibuffer_complete_word): Ditto.
4963 (Fminibuffer_prompt_end): Ditto.
4965 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4966 of minibuffer_prompt_length.
4967 (Fline_beginning_position): Ditto.
4969 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4970 of minibuffer_prompt_length.
4971 (Fmake_indirect_buffer): Ditto.
4972 (Fkill_buffer): Ditto.
4973 (Ferase_buffer): Ditto.
4975 * buffer.h (prompt_end_charpos): Replaces
4976 minibuffer_prompt_length.
4978 * minibuf.c (read_minibuf): Return mini-buffer contents
4981 * editfns.c (make_buffer_string_both): Take out the code
4982 to handle mini-buffer prompts.
4983 (Fbuffer_string): Handle the prompt here, instead.
4985 * xfaces.c (lface_from_face_name): Resolve face aliases.
4986 (Qmode_line): Replaces Qmodeline.
4987 (realize_basic_faces): Use Qmode_line.
4988 (syms_of_xfaces): Initialize Qmode_line.
4990 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4992 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4993 current column after inserting prompt.
4994 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4996 * xfaces.c (Qframe_update_face_colors): New.
4997 (syms_of_xfaces): Initialize call.
4998 (update_face_from_frame_parameter): Call that function when
4999 the frame's background changes.
5001 1999-09-12 Richard Stallman <rms@gnu.org>
5003 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5005 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5007 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5008 mark_object, mark_buffer): Use XCAR and XCDR.
5009 * bytecode.c (Fbyte_code): Likewise.
5010 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5012 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5013 getenv_internal): Likewise.
5014 * dired.c (file_name_completion): Likewise.
5015 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5016 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5017 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5018 * indent.c (Fcompute_motion): Likewise.
5019 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5020 list_processes_1, Fstart_process, Fopen_network_stream,
5021 wait_reading_process_input, read_process_output_call,
5022 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5023 status_notify, wait_reading_process_input): Likewise.
5024 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5025 extend_property_ranges): Likewise.
5026 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5027 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5028 x_report_frame_params, x_set_cursor_type, x_icon_type,
5029 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5030 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5031 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5032 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5033 x_display_info_for_name, Fx_display_list): Likewise.
5034 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5035 Fx_popup_menu, Fx_popup_dialog): Likewise.
5036 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5037 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5038 w32_term_init, x_delete_display): Likewise.
5039 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5040 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5041 x_top_window_to_frame, x_set_frame_parameters,
5042 x_report_frame_params, x_set_cursor_type, x_icon_type,
5043 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5044 Fx_display_list, x_create_tip_frame): Likewise.
5045 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5046 Fx_popup_menu, Fx_popup_dialog): Likewise.
5047 * xselect.c (x_own_selection, x_get_local_selection,
5048 x_handle_selection_request, x_handle_selection_clear,
5049 x_clear_frame_selections, wait_for_property_change_unwind,
5050 wait_for_property_change, x_handle_property_notify,
5051 copy_multiple_data, x_get_foreign_selection,
5052 lisp_data_to_selection_data, clean_local_selection_data,
5053 x_handle_selection_notify, Fx_get_selection_internal,
5054 x_disown_buffer_selections): Likewise.
5055 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5056 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5059 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5061 * bytecode.c (Fbyte_code): Likewise.
5062 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5063 fmod_float): Likewise.
5065 1999-09-11 Richard Stallman <rms@gnu.org>
5067 * xdisp.c (run_window_scroll_functions): If hook functions switch
5068 buffers, switch back after.
5070 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5072 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5073 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5074 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5075 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5076 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5078 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5081 1999-09-10 Richard Stallman <rms@gnu.org>
5083 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5084 not RevertToPointerRoot.
5085 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5086 Fix the code to clear around the scroll bar.
5088 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5090 * print.c: Support print-circle and related features.
5091 (Vprint_gensym_alist): Removed.
5092 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5093 Vprint_number_table): New variables.
5094 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5095 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5096 (print, print_preprocess, print_preprocess_string, print_object):
5097 New/modified functions with print-circle feature. Use
5098 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5099 (syms_of_print): Defined new Lisp variables `print-circle',
5100 `print-continuous-numbering', `print-number-table'.
5102 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5104 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5105 as background color specification instead of an integer.
5106 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5107 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5108 (clear_image_cache, syms_of_xfns): Use it.
5109 (Qpostscript): Replaces Qghostscript.
5111 (gs_image_p): Ditto.
5112 (syms_of_xfns): Initialize Qpostscript.
5114 1999-09-10 Richard Stallman <rms@gnu.org>
5116 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5118 1999-09-09 Richard Stallman <rms@gnu.org>
5120 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5122 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5124 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5126 * fns.c (Fmakehash): Accept just one optional argument TEST.
5128 * xfns.c (QCindex): New.
5129 (syms_of_xfns): Initialize QCindex.
5130 (gif_load): Use it instead of `:image'.
5132 1999-09-09 Richard Stallman <rms@gnu.org>
5134 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5135 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5137 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5139 * xdisp.c (Qwhen): Replaces QCwhen.
5140 (syms_of_xdisp): Initialized it instead of QCwhen.
5141 (handle_single_display_prop): Use it instead of QCwhen.
5143 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5145 * charset.c (translate_char): Reset MSBs of arguments of
5147 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5149 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5151 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5153 * fns.c (Fbase64_decode_region): Don't place point outside of the
5154 current accessible portion.
5156 1999-09-07 Richard Stallman <rms@gnu.org>
5158 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5159 parent is an ancestor of SUBMAP; otherwise, add it as the
5162 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5164 * xdisp.c (handle_single_display_prop): Change conditional
5165 display property to `:when FORM . VALUE'.
5167 1999-09-07 Richard Stallman <rms@gnu.org>
5169 * fileio.c (Fwrite_region): Doc fix.
5171 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5173 * fileio.c (Qexcl): New variable.
5174 (report_file_error): Handle EEXIST specially.
5175 (Fwrite_region): Special handling for CONFIRM = `excl'.
5176 (syms_of_fileio): Initialize Qexcl.
5178 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5180 * xfns.c (x_set_foreground_color): Call
5181 update_face_from_frame_parameter.
5182 (x_set_background_color): Ditto.
5183 (x_set_mouse_color): Ditto.
5184 (x_set_cursor_color): Ditto.
5185 (x_set_border_color): Ditto.
5186 (x_set_scroll_bar_foreground): Ditto.
5187 (x_set_scroll_bar_background): Ditto.
5189 * xfaces.c (recompute_basic_faces): Clear face cache.
5190 (Finternal_set_lisp_face_attribute): Modify frame parameters
5191 if attributes of certain faces are changed.
5192 (update_face_from_frame_parameter): New.
5194 * xfaces.c (realize_basic_faces): Realize new basic faces.
5196 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5197 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5199 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5200 (syms_of_xfaces): Intialize new symbols.
5202 * fns.c (Fmakehash): Take one argument, test, make all the
5203 rest keyword arguments.
5205 * window.c (Fset_window_margins): Make window the first argument.
5206 (set_window_buffer): Call Fset_window_margins with window as first
5209 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5211 * xfaces.c (Qfringe): Replaces Qmargin.
5213 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5215 * charset.h: Lots of comments fixed.
5216 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5217 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5219 * charset.c : Lots of comments fixed.
5220 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5221 (CHAR_COMPONENTS_VALID_P): Name changed from
5222 CHAR_COMPONENT_VALID_P. Caller changed.
5224 1999-09-06 Richard Stallman <rms@gnu.org>
5226 * insdel.c (syms_of_insdel): Define Lisp variable
5227 inhibit-modification-hooks.
5229 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5231 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5234 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5236 1999-09-06 Dave Love <fx@gnu.org>
5238 * unexaix.c: New version incorporating Michael Sperber's changes
5239 from XEmacs. Should solve problems on AIX 4.3.
5241 * lread.c (Vbyte_boolean_vars): New variable.
5242 (defvar_bool, syms_of_lread): Use it.
5244 1999-09-05 Richard Stallman <rms@gnu.org>
5246 * minibuf.c (read_minibuf): Put all three properties on the
5247 same range, the whole prompt.
5249 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5251 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
5252 (Fplay_sound, syms_of_sound): Use it.
5253 (parse_sound): Allow float volume values in the range [0, 1].
5254 (Fplay_sound): Ditto.
5256 * window.c (Fset_window_vscroll): Make window the first argument,
5257 amount to scroll the second. Take non-negative vscroll as
5259 (Fwindow_vscroll): Return non-negative vscroll.
5261 * xfns.c (Fx_show_tip): Improve documentation.
5263 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5265 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
5266 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
5267 `top-line' and `top_line' to `header-line' and `header_line'.
5268 Likewise for similar spellings.
5270 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5272 * xdisp.c (row_containing_pos): New.
5273 (try_window_id): Use it.
5275 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
5276 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
5277 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
5278 Likewise for upper-case etc.
5280 1999-09-05 Gerd Moellmann <gerd@gnu.org>
5282 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5283 Fix reference to renamed variable.
5285 1999-09-04 Gerd Moellmann <gerd@gnu.org>
5287 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
5288 (window_fixed_size_p): Use Qwindow_size_fixed instead of
5290 (syms_of_window): Ditto.
5292 * fns.c (Fmakehash): Exchange optional test and size arguments.
5294 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5296 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
5297 under newly created scroll bar.
5298 (expose_window): If window is not yet fully initialized, do
5299 nothing. This can happen when toolkit scroll bars are used and a
5300 window is split. Reconfiguring the scroll bars will generate an
5301 expose for a newly created window.
5303 * frame.h (struct frame): New member `gamma'.
5305 * xfns.c: Include math.h. Add extern declaration for atof in case
5307 (Qscreen_gamma): New.
5308 (struct x_frame_parm_table): Add prototypes, add
5310 (gamma_correct): New function.
5311 (defined_color): Call it.
5312 (x_set_screen_gamma): New.
5313 (x_set_title): Add parameter old_value.
5314 (RES_TYPE_FLOAT): New.
5315 (x_get_arg): Handle RES_TYPE_FLOAT.
5316 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
5317 (lookup_pixel_color): Change call to x_alloc_nearest_color to
5319 (lookup_rgb_color): Ditto.
5320 (syms_of_xfns): Initialize Qscreen_gamma.
5322 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
5323 New. Allocate color for lwlib widgets.
5324 (x_alloc_nearest_color): Change parameter list include the
5325 frame on which to allocate colors. Gamma-correct colors.
5326 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
5329 * xterm.h: Change protorype of x_alloc_nearest_color.
5331 1999-09-03 Richard Stallman <rms@gnu.org>
5333 * callproc.c: Delete the system-independent include of stdlib.h
5334 (leaving only the one in the WINDOWSNT conditional).
5336 1999-09-03 Andrew Choi <choi@cs.hku.hk>
5338 * callproc.c (call-process) [macintosh]: Call mac_run_command in
5339 sysdep.c. The Mac code is modeled after the DOS code.
5341 * dispextern.h [macintosh]: Include macterm.h to define substitute X
5342 Window types and macros.
5344 * frame.h: Do nothing if included a second time.
5345 (enum output_method): Add mac_output frame type.
5346 (union output_data): Add new alternative `mac'.
5347 (FRAME_MAC_P): New macro.
5349 * frame.c (Fframep) [macintosh]: Handle mac frame type.
5350 (syms_of_frame_1): Initialize Qmac.
5351 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
5352 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
5353 (Fmodify_frame_parameters) [macintosh]: Call
5354 mac_set_frame_parameter in macterm.c.
5356 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
5357 (512) because Mac compilers limit local data of a function to 32K.
5359 * make-docfiles.c: Correctly handle input files with Mac-style
5362 * sysdep.c: Define numerous routines to emulate Unix system calls.
5364 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
5365 file of an X Window environment.
5367 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
5368 x-display-grayscale, x-color-defined-p, and x-color-values.
5370 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
5371 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
5372 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
5373 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5374 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5375 New functions, replacing POSIX features.
5377 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5378 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5379 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5381 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5382 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5383 (myPasswdDir, TempDirName, sys_siglist): New variables.
5385 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5386 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5387 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5388 Define empty stubs so Emacs will link.
5390 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5392 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5394 * window.h: New member frozen_window_start_p.
5396 * window.c (foreach_window, foreach_window_1): New.
5397 (freeze_window_start, freeze_window_starts): New.
5398 (make_window): Initialize frozen_window_start_p.
5399 (replace_window): Ditto.
5400 (Fset_window_point): Remove references to deleted variables.
5401 (Fset_window_start): Ditto.
5403 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5404 resize_mini_initial_height): Removed.
5405 (syms_of_xdisp): Remove references to these variables.
5406 (resize_mini_window): Don't save window configuration, freeze
5407 window starts instead. Enlarge window until displaying an empty
5408 buffer, then shrink it. Make the function externally visible.
5409 (redisplay_window): Treat frozen window start like forced start,
5410 but accept point outside of the window.
5412 * dispextern.h: Add function prototype for resize_mini_window.
5414 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5415 reaching minibuf_level 0.
5417 * lisp.h: Remove extern declarations for variables deleted from
5420 * dispnew.c (adjust_frame_glyphs): Remove reference to
5421 Vresize_mini_config.
5423 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5425 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5426 to USE_TOOLKIT_SCROLL_BARS.
5428 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5430 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5431 under newly created scroll bar. Put toolkit scroll bars in the
5432 middle of the area reserved for the scroll bar.
5434 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5436 The following changes are for the new handling of mulitbyte
5437 sequence. Now, except for a composite character, no multibyte
5438 character in string/buffer has trailing garbage bytes. For
5439 instance, the length of string "\201\300\300" is now 2, the first
5440 character is Latin-1 A-grave, the second is raw \300.
5442 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5444 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5445 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5446 (PARSE_COMPOSITE_SEQ): New macro.
5447 (PARSE_CHARACTER_SEQ): New macro.
5448 (PARSE_MULTIBYTE_SEQ): New macro.
5449 (CHAR_PRINTABLE_P): New macro.
5450 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5451 (STRING_CHAR_AND_LENGTH): Likewise.
5452 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5453 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5454 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5456 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5457 (SPLIT_CHARACTER_SEQ): New macro.
5458 (SPLIT_MULTIBYTE_SEQ): New macro.
5459 (CHAR_COMPONENT_VALID_P): New macro.
5460 (non_ascii_char_to_string): Generate a multibyte sequence as far
5462 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5463 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5464 (split_non_ascii_string): Likewise.
5465 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5466 (char_printable_p): New function.
5467 (translate_char): Check character by NATNUMP instead of INTEGERP.
5468 (unibyte_char_to_multibyte): Call char_valid_p instead of
5469 VALID_MULTIBYTE_CHAR_P.
5470 (Fmake_char_internal): Check the arguments more rigidly.
5471 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5472 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5473 (Fmultibyte_char_to_unibyte): Check the validity of character by
5475 (chars_in_text): Call multibyte_chars_in_text.
5476 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5477 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5478 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5480 * data.c (Faset): Adjust the way to check byte-combining
5481 possibility for the new handling of multibyte sequence.
5483 * editfns.c (Fsubst_char_in_region): Likewise.
5485 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5486 (string_char_to_byte): Likewise.
5487 (string_byte_to_char): Likewise.
5489 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5490 macro STRING_CHAR_AND_LENGTH. Caller changed.
5492 * insdel.c (count_combining_composition): New function.
5493 (count_combining_before): Adjust the way to check byte-combining
5494 possibility for the new handling of multibyte sequence. Call
5495 count_combining_composition for a composite character.
5496 (count_combining_after): Likewise.
5498 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5501 * dispextern.h (struct it): Change the size of the member
5504 * xdisp.c (get_next_display_element): Display incomplete multibyte
5505 sequence (e.g. \222\300) by octal form.
5507 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5509 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5511 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5512 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5514 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5516 * buffer.c (set_buffer_internal): Never set
5517 windows_or_buffers_changed.
5519 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5520 if we have displayed to the bottom of the window.
5522 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5523 in both directions. Extend documentation.
5525 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5527 * minibuf.c (read_minibuf): Flush display after setting cursor to
5530 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5532 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5533 already defined. This avoids a warning from buffer.c.
5535 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5537 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5539 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5540 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5541 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5543 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5544 once instead of twice.
5545 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5547 * xterm.c: Remove unused bitmaps.
5548 (continued_bits, continuation_bits, overlay_bits): Change images.
5549 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5550 instead of FRAME_X_FLAGS_AREA_WIDTH.
5551 (x_after_update_window_line): Ditto.
5552 (x_draw_bitmap): Likewise.
5553 (x_draw_row_bitmaps): Likewise.
5554 (x_draw_glyph_string_box): Likewise.
5555 (x_draw_glyphs): Likewise.
5556 (x_scroll_run): Likewise.
5557 (expose_window_tree): Likewise.
5558 (note_mode_line_highlight): Likewise.
5559 (XTset_vertical_scroll_bar): Likewise.
5560 (x_clip_to_row): Likewise.
5561 (x_set_window_size): Likewise.
5563 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5566 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5568 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5569 FRAME_FLAGS_AREA_WIDTH.
5571 * window.c (coordinates_in_window): Use
5572 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5573 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5576 * widget.c (set_frame_size): Set flags_area_extra to
5577 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5578 (EmacsFrameSetCharSize): Ditto.
5580 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5581 instead of FRAME_FLAGS_AREA_WIDTH.
5583 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5584 FRAME_FLAGS_AREA_COLS once.
5585 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5586 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5588 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5590 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5591 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5593 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5595 * fns.c (QCweakness): Replaces QCweak.
5596 (Fmake_hash_table): Ditto.
5598 (syms_of_fns): Ditto.
5600 1999-08-29 Richard Stallman <rms@gnu.org>
5602 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5604 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5606 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5607 Add support for nested comments.
5609 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5610 Consolidate the forward comment code into the new `forw_comment'.
5611 (forw_comment): New subroutine. Added support for nested comments.
5612 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5613 (Fparse_partial_sexp): Add support for nested comments.
5615 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5617 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5618 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5619 defined, to help detect code that uses knowledge of the Lisp
5620 internals that it shouldn't have.
5621 (XFLOAT_DATA): New macro.
5623 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5625 * syntax.c (Fforward_word): If in a mini-buffer and moving
5626 backwards, stop in front of the prompt to prevent accidentially
5627 moving into the read-only prompt.
5629 * window.c (Frecenter): Clear frame if called with nil or no arg.
5631 * xdisp.c (resize_mini_window): Don't resize if
5632 Vmax_mini_window_height is nil. Otherwise, use a default if
5633 Vmax_mini_window_height is not ot a number.
5634 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5636 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5638 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5639 * m/iris4d.h: Use unexelf for IRIX 5.*.
5640 * m/iris5d.h: Use unexelf for IRIX 6.*.
5641 * unexsgi.c: Deleted.
5643 * unexelf.c: Auto-detect .sbss section.
5644 (round_up): Make it static.
5645 (unexec): Declare alignment as Elf Word. Skip ``Program
5646 segment above .bss'' test on MIPS without .sbss.
5647 Copy sections .got and .sdata1 sections. Adjust offsets in
5648 sections .sdata, .lit4, .lit8, .got and .sdata1.
5650 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5652 * xdisp.c (try_window_id): Remove typo.
5654 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5656 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5657 unchanged text at the bottom when computing the cursor position.
5658 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5661 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5663 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5665 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5666 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5667 (syms_of_xfaces): Ditto.
5669 * window.c (Fset_window_point): Reset Vresize_mini_config.
5670 (Fset_window_start): Ditto.
5671 (set_window_buffer): Ditto.
5673 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5675 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5676 before calling try_window.
5677 (echo_area_display): If height has changed, update other windows.
5678 (resize_mini_frame, resize_mini_initial_height): New.
5679 (resize_mini_window): Save/restore window configuration
5682 * lisp.h (Vresize_mini_config, resize_mini_frame,
5683 resize_mini_initial_height): Add extern declarations.
5685 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5688 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5689 being redefined in jconfig.h.
5691 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5693 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5695 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5697 * alloc.c (mark_glyph_matrix): Mark strings only.
5699 * xdisp.c (redisplay_internal): Clear garbaged frames after
5700 resizing mini-window.
5702 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5704 * xdisp.c (unwind_with_echo_area_buffer): Use
5705 set_buffer_internal_1 instead of set_buffer_internal.
5706 (with_echo_area_buffer): Ditto.
5708 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5709 only if buffer is displayed somewhere.
5711 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5713 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5715 (modify_region): Ditto.
5717 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5719 * xdisp.c (Vresize_mini_config): New.
5720 (resize_mini_window): Use it to save restore original window
5722 (syms_of_xdisp): Initialize it.
5724 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5726 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5728 * xdisp.c (reconsider_clip_changes): New.
5729 (redisplay_internal, redisplay_window): Call it.
5730 (mark_window_display_accurate, redisplay_internal): Set current
5731 matrix' buffer, begv, zv.
5733 * window.c (Fset_window_hscroll): Set
5734 prevent_redisplay_optimizations_p instead of clip_changed.
5735 (Fset_window_hscroll): Ditto.
5736 (temp_output_buffer_show): Ditto.
5737 (Fset_window_vscroll): Ditto.
5739 * buffer.c (reset_buffer): Set clip_changed to 0 and
5740 prevent_redisplay_optimizations_p to 1.
5741 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5743 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5744 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5745 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5746 END_UNCHANGED): New.
5747 (struct buffer_text): Add beg_unchanged, end_unchanged,
5748 unchanged_modified, overlay_unchanged_modified.
5750 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5751 overlay_unchanged_modified): Removed.
5752 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5753 (unwind_with_echo_area_buffer): Don't restore them.
5754 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5755 (text_outside_line_unchanged_p, redisplay_internal,
5756 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5757 (redisplay_window): Let try_window_id be called if more than one
5758 window is displayed. Use/set buffer-specific beg/end_unchanged.
5759 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5761 Use buffer-specific beg/end_unchanged.
5763 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5764 overlay_unchanged_modified): Remove extern declarations.
5766 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5769 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5771 (adjust_after_replace): Likewise.
5772 (replace_range, del_range_2, modify_region): Likewise.
5774 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5775 and unchanged_modified per buffer.
5777 * coding.c (code_convert_region): Compute beg/end_unchanged per
5780 * buffer.c (modify_overlay): Compute beg/end_unchanged
5782 (Fget_buffer_create): Initialize new members of the buffer
5785 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5787 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5789 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5790 (Qkey_value_weak): Removed.
5791 (make_hash_table): Use nil, `key', `value', t for weakness.
5792 (Fmake_hash_table): Ditto.
5793 (copy_hash_table): New.
5794 (Fcopy_hash_table): New.
5796 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5798 * xfns.c: Call change_frame_size and do_pending_window_change with
5801 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5803 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5805 (redisplay_internal): Resize mini-window only if text might
5807 (display_echo_area): Reset displayed echo_area_buffer to nil
5808 at the end if we're displaying a nil message.
5810 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5812 * fns.c (hash_lookup): Test with EQ before calling key comparion
5814 (hash_remove): Ditto.
5815 (cmpfn_eq): Removed.
5816 (cmpfn_eql): Don't test with EQ.
5817 (cmpfn_equal): Ditto.
5818 (make_hash_table): Set comparison function for `eq' to null.
5820 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5821 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5823 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5825 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5826 xterm.c: Call change_frame_size and do_pending_window_change with
5829 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5830 (change_frame_size): Ditto.
5831 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5832 and not called from a safe place.
5833 (window_change_signal): Call change_frame_size with new parameter.
5835 * dispextern.h: Change prototypes for do_pending_window_change
5836 and change_frame_size.
5838 * xfaces.c (face_at_buffer_position): Don't xassert that
5839 window's buffers equals current_buffer; this is not the
5840 case during echo area display.
5842 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5844 * xdisp.c, minibuf.c: Remove conditional compilation on
5845 NO_PROMPT_IN_BUFFER.
5847 * minibuf.c (Fminibuffer_prompt_end): New.
5848 (syms_of_minibuf): Defsubr it. Remove
5849 minibuffer-prompt-in-buffer.
5850 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5851 Extend documentation.
5853 * xdisp.c (get_next_display_element): Display \r as ^M.
5855 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5856 under scroll bar widget.
5858 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5860 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5862 (unwind_redisplay): Return nil.
5863 (clear_garbaged_frames): New.
5864 (redisplay_internal): Use it.
5865 (echo_area_display): Ditto.
5866 (resize_mini_window): Mew.
5867 (display_echo_area_1): Use it to resize echo area window.
5868 (redisplay_internal): Use it to resize active mini-window.
5870 * dispextern.h, lisp.h: Add function prototypes.
5872 * dispnew.c (set_window_cursor_after_update): Do the
5873 cursor_in_echo_area case only for a mini-window showing
5874 a message. Don't let cursor end up after the end of a row.
5876 * xdisp.c (echo_area_glyphs, echo_area_message,
5877 echo_area_glyphs_length, previous_echo_glyphs,
5878 previous_echo_area_message, previous_echo_area_glyphs_length):
5880 (Vmessage_stack, echo_area_buffer, echo_buffer,
5881 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5882 (message2_nolog): Use set_message and clear_message.
5883 (message3): Rename parameter len to nbytes to make clear what
5885 (message3_nolog): Ditto. Use set_message and clear_message.
5886 (update_echo_area): Rewritten.
5887 (with_echo_area_buffer): New.
5888 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5889 (setup_echo_area_for_printing): New.
5890 (display_echo_area, display_echo_area_1): New.
5892 (current_message, current_message_1): New.
5893 (push_message, restore_message, pop_message,
5894 check_message_stack): New.
5895 (truncate_echo_area): Rewritten.
5896 (truncate_message_1): New.
5897 (set_message, set_message_1, clear_message): New.
5898 (echo_area_display): Rewritten.
5899 (redisplay_internal): Check for needed echo area update
5901 (redisplay_preserve_echo_area): Rewritten.
5902 (redisplay_window): Check for mini-window displaying echo area
5903 message differently.
5904 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5905 Remove initialzation of removed variables.
5906 (init_xdisp): Remove references to removed variables.
5908 * dispnew.c (adjust_frame_message_buffer): Removed references
5909 to echo_area_glyphs and previous_echo_glyphs.
5910 (direct_output_for_insert): Check for mini-window displaying
5911 echo area message differently.
5912 (update_frame): Likewise.
5913 (set_window_cursor_after_update): Likewise. In echo area,
5914 don't try to set cursor on rows that aren't enabled.
5916 * print.c: Remove conditional compilation on `standalone'.
5917 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5918 glyph_to_str_cpy): Remove that section because GLYPHs are no
5919 longer used in that way.
5920 (PRINTDECLARE): Add multibyte.
5921 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5922 (printbufidx): Removed.
5923 (printchar, strout): Rewritten.
5925 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5928 (echo_now): Set echo_kboard to the current kboard.
5929 (cancel_echoing): Set echo_kboard to null.
5930 (cmd_error_internal): Use clear_message, remove references
5931 to echo_area_glyphs and echo_area_message.
5932 (command_loop_1): Check for echo area messages differently.
5933 (read_char): Likewise.
5934 (record_menu_key): Use clear_message.
5935 (Fexecute_extended_command): Check for echo area messages
5936 differently. Use push_message, restore_message, pop_message.
5938 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5941 * emacs.c (shut_down_emacs): Call check_message_stack.
5943 * lisp.h: Add function prototypes and extern declarations for
5944 new functions and variables.
5946 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5949 * minibuf.c (read_minibuf): Use clear_message instead of
5950 setting echo_area_glyphs.
5951 (Fminibuffer_completion_help): Ditto.
5953 * editfns.c (Fcurrent_message): Rewritten.
5955 * frame.c, window.h: Remove references to echo_area_glyphs
5956 and previous_echo_glyphs.
5958 1999-08-21 Dave Love <fx@gnu.org>
5960 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5961 * aix4-1.h: Likewise.
5963 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5965 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5967 * xfns.c: Remove tiff34 prefix from include.
5969 1999-08-20 Dave Love <fx@gnu.org>
5971 * cm.c: Revert previous change.
5973 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5975 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5976 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5978 1999-08-18 Dave Love <fx@gnu.org>
5980 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5983 * doprnt.c: Use stdlib.h, unistd.h.
5985 * config.in: Add HAVE_TERMCAP_H.
5987 * cm.c: Use termcap.h.
5989 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5991 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5992 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5993 cannot be created we will already have crashed earlier. Call
5994 lw_set_main_areas with a null menu-bar widget, so that we have
5995 a reasonable default.
5996 (Fx_create_frame): Rearranged so that Lisp errors during frame
5997 initialization cause less damage. Initialize menu bar widget
6000 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6002 * dispnew.c (update_frame_line): Fix previous change. If writing
6003 whole line clear to end of frame.
6005 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6007 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6008 and `right-bitmap-area' if position is in the bitmap areas. This
6009 avoids an error when clicking on the bitmap areas. Instead, they
6010 are currently treated like clicks inside the window.
6011 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6012 (Qleft_bitmap_area, Qright_bitmap_area): New.
6013 (syms_of_window): Initialize new symbols.
6015 * dispnew.c (update_frame_line): If writing whole line,
6016 don't write trailing spaces unless we must.
6018 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6019 (redisplay_internal): Register unwind_redisplay with
6020 register_unwind_protect.
6021 (try_window_reusing_current_matrix): If new start > old start,
6022 give up if start pos of first reusable row is not equal to new
6025 * eval.c (Fsignal): Don't reset redisplaying_p here.
6027 * xterm.c (expose_area): If row extends face to end of line,
6028 write the whole line.
6030 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6032 * dispextern.h (struct it): Remove member
6033 show_trailing_whitespace_p.
6035 * dispnew.c (direct_output_for_insert): Use
6036 Vshow_trailing_whitespace instead of former iterator member
6037 show_trailing_whitespace_p.
6038 (direct_output_forward_char): Don't do it if hightlighting
6039 trailing whitespace.
6041 * xdisp.c (Qshow_trailing_whitespace): Removed.
6042 (Vshow_trailing_whitespace): Added.
6043 (init_iterator): Remove initialization code for
6044 show_trailing_whitespace_p.
6045 (redisplay_internal): Don't try cursor movement in this_line
6046 if showing trailing whitespace.
6047 (redisplay_window): Likewise for cursor movement in current
6048 matrix and try_window_id.
6049 (try_window_reusing_current_matrix): Likewise.
6050 (trailing_whitespace_p): Return 0 if trailing whitespace is
6052 (display_line): Use Vshow_trailing_whitespace instead of
6053 former iterator member show_trailing_whitespace_p.
6054 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6056 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6058 * window.c (Fpos_visible_in_window_p): Rewritten.
6060 * xfaces.c (add_to_log): Renamed from display_message.
6061 Don't display messages in echo area.
6063 * xterm.c (x_draw_glyph_string_box): Use the background width
6064 of the glyph string for the width of the box.
6066 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6068 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6070 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6072 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6073 background first, and then set other parameters that might
6074 depend upon their new values.
6076 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6078 * xfaces.c (Vfont_list_limit): New.
6079 (syms_of_xfaces): Make it a user-variable.
6080 (DEFAULT_FONT_LIST_LIMIT): New.
6081 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6082 maximally that number of fonts, otherwise use
6083 DEFAULT_FONT_LIST_LIMIT.
6084 (Fx_font_family_list): Bind `font-list-limit' to higher values
6085 until we have all fonts.
6086 (Fxfont_list): Additionally return the full names of fonts and
6087 their registry and encoding.
6089 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6090 Simplify clearing "under" scroll bar.
6092 * window.c (Qfixed_window_size): New.
6093 (syms_of_window): Initialiaze it.
6094 (check_all_windows): Add return type void.
6095 (window_fixed_size_p): New. Return non-zero if window
6097 (window_min_size_1): New.
6098 (window_min_size): Handle fixed-size windows.
6099 (size_window): New. Rewritten combination of set_window_height and
6100 set_window_width that handles fixed-size windows.
6101 (set_window_height): Call it.
6102 (set_window_width): Call it.
6103 (Fsplit_window): Give an error on attempt to split a fixed-size
6105 (change_window_height): Partly rewritten to handle fixed-size
6108 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6110 * process.c (Fopen_network_stream): Fix previous change.
6112 1999-08-13 Karl Heuer <kwzh@gnu.org>
6114 * xdisp.c (line_number_display_limit_width): New var.
6115 (decode_mode_spec): Use it instead of hardcoded value.
6116 (syms_of_xdisp): Defvar it.
6118 1999-08-13 Richard M. Stallman <rms@gnu.org>
6120 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6121 (run_hook_with_args): Likewise.
6123 * window.h (struct window): New field too_small_ok.
6125 * window.c (set_window_height, set_window_width):
6126 If window starts out "too small", set its too_small_ok flag.
6127 If window's too_small_ok flag is set, don't delete it
6128 unless it is so small it would cause a crash.
6130 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6132 * window.c (MINSIZE): Removed.
6133 (window_min_size): New.
6134 (set_window_height): Use window_min_size.
6135 (change_window_height): Ditto.
6137 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6139 * indent.c (vmotion): Don't add in mini-buffer prompt width
6140 if prompts are inserted into mini-buffer.
6142 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6144 * config.in: Add HAVE_GETADDRINFO.
6145 * process.c (Fopen_network_stream): Use getaddrinfo.
6147 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6149 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6152 * xdisp.c (face_before_or_after_it_pos): If position after
6153 or before iterator's current position in the buffer is out
6154 of bounds, return the iterator's original face id.
6156 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6157 just swap glyphs pointers between current and desired row.
6158 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6159 desired matrix method string to current matrix.
6161 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6163 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6165 * lread.c (read_escape): For Control modifier, pay attention to
6166 multibyte character.
6167 (read1): Likewise. Singal error or a multibyte character which
6168 has a modifer bit. Check validity of Shift modifer.
6170 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6171 the same as Lisp reader.
6173 1999-08-10 Richard M. Stallman <rms@gnu.org>
6175 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6177 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6179 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6181 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6183 * msdos.c (IT_set_face): Abort if the default face is not realized
6185 (IT_write_glyphs): Reset the screen face to the default face
6186 before writing glyphs.
6188 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6189 colors from the frame here.
6190 (realize_tty_face) [MSDOS]: Do it here. Update the face
6191 attributes with the actual name of the color taken from the
6194 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6195 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6197 * frame.c (Fframe_parameters): Swap foreground and background
6198 colors returned in frame parameters if the frame has reverse in
6199 its parameter alist.
6200 (Fmake_terminal_frame): Make a unique copy of face_alist for
6203 1999-08-07 Richard Stallman <rms@gnu.org>
6205 * buffer.c (Fprevious_overlay_change): Just return
6206 the answer obtained from overlays_at.
6208 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6209 Use XpmCloseness and attrs.closeness instead.
6211 1999-08-06 Richard Stallman <rms@gnu.org>
6213 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6215 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6217 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6218 Ffile_attributes_lessp): New functions.
6219 (Fdirectory_files): Use directory_files_internal.
6220 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6221 Ffile_attributes_lessp.
6223 * w32.c (stat): Check for directory ending in separator when
6224 doing readdir fast path.
6226 * w32fns.c (x_set_icon_type): Support setting frame icons.
6227 * w32term.c (x_bitmap_icon): New function.
6228 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6230 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6232 * xdisp.c (set_iterator_to_next): After delivering a character
6233 from a display vector, restore face and charset to what they were
6234 before the display vector was processed.
6236 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6238 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6240 (set_iterator_to_next): After delivering last char
6241 from display vector, reseat on next visible line start if
6243 (next_element_from_buffer): Set dpvec_char_len to -1 for
6246 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6248 * xdisp.c (compute_line_metrics): If first line's physical ascent
6249 is larger than its logical ascent, use the physical ascent, and
6250 make the row taller. Set row's overlapping_p flag.
6252 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
6253 (direct_output_for_insert): Ditto.
6255 * dispextern.h (struct glyph_row): Add overlapping_p.
6257 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
6259 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
6260 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
6262 * dispnew.c (direct_output_for_insert): Don't use this method if
6263 row is overlapped by others.
6264 (update_text_area): Write full line if current line is overlapped.
6265 (redraw_overlapped_rows): New.
6266 (update_window): Call it.
6267 (redraw_overlapping_rows): New.
6268 (update_window): Call it.
6269 (scrolling_window): Make sure overlapped_p flag in current rows is
6271 (row_equal_p): Take rows overlapped_p flag into account.
6273 * dispextern.h (struct glyph_row): Add flag overlapped_p.
6275 * xterm.c (x_fix_overlapping_area): New.
6276 (x_redisplay_interface): Add x_fix_overlapping_area.
6278 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
6280 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6282 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
6283 (struct glyph_string): Add member for_overlaps_p.
6284 (x_get_glyph_string_clip_rect): If glyph string draws foreground
6285 of overlapping rows, clip to window bottom.
6286 (x_fill_glyph_string): Add parameter overlaps_p.
6287 (x_fill_composite_glyph_string): Ditto.
6288 (BUILD_GLYPH_STRINGS): Ditto.
6289 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
6290 (x_draw_glyph_string): Don't draw anything but the foreground
6291 if glyph string draws row overlaps.
6293 * dispnew.c (direct_output_for_insert): Don't use this
6294 optimization for rows that overlap others.
6295 (update_window_line): Return non-zero if display has changed.
6296 (update_text_area): Ditto.
6297 (update_window): Record if display has been changed.
6299 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
6301 * dispextern.h (struct redisplay_interface): Add
6302 fix_overlapping_area.
6304 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
6306 * dispextern.h (struct glyph): Add overlaps_vertically_p.
6308 * xterm.c (x_produce_image_glyph): Compute iterator's physical
6310 (x_produce_stretch_glyph): Ditto.
6311 (x_produce_glyphs): Ditto.
6313 * xdisp.c (init_iterator): Reset physical line height info
6314 after producing special glyphs.
6315 (display_toolbar_line): Set physical line height info.
6316 (compute_line_metrics): Ditto.
6317 (display_line): Ditto.
6318 (display_string): Ditto.
6320 * term.c (produce_glyphs): Set iterator's physical height
6323 * dispnew.c (blank_row): Compute glyph row's physical height.
6324 (row_equal_p): Take physical row heights into account.
6325 (direct_output_for_insert): Ditto.
6326 (update_text_area): Ditto.
6328 * dispextern.h (struct glyph_row): Add phys_ascent and
6330 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
6333 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
6335 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
6337 (no_switch_buffer): New function.
6338 (Fswitch_to_buffer): Call them. Don't get confused
6339 by "same-window" buffers in a dedicated frame.
6341 * window.c (display-buffer): Don't get confused
6342 by "same-window" buffers in a dedicated frame.
6344 1999-08-04 Andreas Schwab <schwab@gnu.org>
6346 * insdel.c (insert_from_string_1): Check gap size against number
6347 of outgoing bytes, not incoming bytes.
6349 1999-08-03 Tom Breton <tob@world.std.com>
6351 * lread.c (read1): Added circular reading code to #N=.
6352 (SUBSTITUTE): New macro.
6353 (seen_list): New variable.
6354 (substitute_object_in_subtree): New function.
6355 (substitute_object_recurse): New function.
6356 (substitute_in_interval): New function.
6358 1999-08-02 Eli Zaretskii <eliz@gnu.org>
6360 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
6362 * frame.c (make_terminal_frame): Don't call init_frame_faces if
6363 noninteractive, for termcap frames as well.
6365 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
6368 1999-08-01 Richard Stallman <rms@gnu.org>
6370 * fns.c (internal_equal): Correct overlay comparison.
6372 1999-07-31 Richard M. Stallman <rms@gnu.org>
6374 * xfns.c (x_set_internal_border_width):
6375 Call do_pending_window_change. Don't block input, don't call XFlush.
6376 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6377 (x_set_scroll_bar_width, x_set_font): Likewise.
6379 * frame.c (Fset_frame_height): Call do_pending_window_change.
6380 (Fset_frame_width, Fset_frame_size): Likewise.
6382 * xterm.c (x_set_window_size): When calling change_frame_size,
6383 specify 1 for DELAY.
6385 * widget.c (EmacsFrameSetCharSize): Don't call
6386 do_pending_window_change here.
6388 1999-07-30 Dave Love <fx@gnu.org>
6390 * config.in: Add HAVE_STDLIB_H.
6392 1999-07-30 Richard M. Stallman <rms@gnu.org>
6394 * process.c (create_process): Detect failure of `pipe'.
6396 1999-07-30 Keisuke Nishida <kei@psn.net>
6398 * alloc.c (allocate_vectorlike): Add missing increment.
6400 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6402 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6403 before calling indirect_function.
6405 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6407 * dispextern.h (load_color, lookup_derived_face): Declare
6410 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6411 it will be done later.
6413 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6414 init_frame_faces if non-interactive.
6415 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6416 array with a call to msdos_stdcolor_name. The font name is now
6417 "ms-dos", consistent with realize_tty_face.
6419 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6422 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6423 x_set_toolbar_lines.
6425 * xfaces.c (load_color): Remove static from definition and remove
6427 [MSDOS]: Add a DOS-specific version of load_color.
6428 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6429 (lookup_derived_face): New function.
6430 (realize_default_face): Support MSDOS frames.
6431 [MSDOS]: If fore/background colors are unspecified, inherit them
6433 (realize_face): Support MSDOS frames.
6434 (realize_tty_face): Support MSDOS frames.
6435 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6436 load_color to try to find a suitable approximation. If the face
6437 is inverse-video, swap the foreground and background colors.
6439 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6442 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6444 * msdos.h: Remove redundant declarations (most of them are now in
6447 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6448 Use default frame colors if the face doesn't specify them; invert
6449 the colors if highlight is ON.
6450 (IT_write_glyphs): Rewritten for the new redisplay engine.
6451 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6452 how the hook is called by term.c.
6453 (IT_copy_glyphs): New function, copies an area of the display in
6455 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6456 redisplay now calls it even if char_ins_del_ok is zero.
6457 (IT_set_frame_parameters): Prototype changed. Calls the new
6458 load_color. Puts the new fore/background colors into the default
6459 face on current frame.
6460 (IT_menu_display): Rewritten to handle the new struct glyph
6461 instead of a char array.
6462 (XMenuActivate): Call lookup_derived_face to create and use
6463 special faces for the pop-up and drop-down menus.
6465 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6467 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6468 XawScrollbarSetThumb if thumb parameters haven't changed because
6469 that function apparently isn't optimized for this case.
6471 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6473 * msdos.c (getdefdir): Don't return failure indication when
6474 _fixpath sets errno to ENOSYS.
6476 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6478 * xdisp.c (string_char_and_length): New. Use it everywhere
6479 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6481 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6483 * fns.c (count_combining): New function.
6484 (struct textprop_rec): New structure.
6485 (concat): Copy text properties correctly when byte combining
6488 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6490 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6492 (x_draw_row_bitmaps): If face has stipple, don't switch
6493 to foreground color for clearing areas, and set the fill style.
6495 * xfaces.c (load_face_colors): Load background color if setting
6497 (prepare_face_for_display): Use FillOpaqueStippled instead of
6500 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6502 * xterm.c (x_find_ccl_program): Add casting.
6504 * w32fns.c (w32_find_ccl_program): Add casting.
6506 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6508 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6510 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6511 because this will try to access a nonexisting widget.
6513 1999-07-26 Markus Rost <rost@gnu.org>
6515 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6519 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6521 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6522 value to frame width and height.
6524 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6525 into account for full-width windows. Don't add scroll bar width
6526 to width of clip rect.
6527 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6528 (x_set_glyph_string_background_width): Add 1 to background width.
6529 (x_draw_glyphs): Take internal border into account for full-width
6532 1999-07-26 Richard M. Stallman <rms@gnu.org>
6534 * xfns.c (x_set_mouse_color): Always unload the old color.
6535 Don't allow nil as color value.
6536 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6537 Always unload the old color.
6539 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6541 1999-07-26 Karl Heuer <kwzh@gnu.org>
6543 * fns.c (Fy_or_n_p): Doc fix.
6545 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6547 * ccl.h (setup_ccl_program): The type is changed to `int'.
6549 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6550 stored in the following CCL code. Adjusted for the change of
6552 (resolve_symbol_ccl_program): Adjusted for the new style of
6553 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6554 is resolving failed.
6555 (ccl_get_compiled_code): New function.
6556 (setup_ccl_program): Function type changed from `void' to `int'.
6557 Resolve symbols in CCL_PROG.
6558 (Fccl_program_p): New function.
6559 (Fccl_execute): Get compiled CCL code by just calling
6561 (Fccl_execute_on_string): Likewise.
6562 (Fregister_ccl_program): Adjusted for the change of
6565 * coding.c (setup_coding_system): Get compiled CCL code by just
6566 calling setup_ccl_program.
6568 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6569 calling setup_ccl_program.
6571 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6572 calling setup_ccl_program.
6574 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6576 * xfaces.c (frame_update_line_height): Just use the height of the
6577 frame's fontset or font, instead of taking face fonts into
6580 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6582 1999-07-23 Richard M. Stallman <rms@gnu.org>
6584 * window.c (Fsplit_window): For default size, round up for left window.
6586 1999-07-21 Joe Ramey <ramey@ti.com>
6588 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6589 has returned -1 (lockfile exists but is not a symlink?).
6591 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6593 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6594 because of a change in cursor_gc made in 20.4.
6596 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6598 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6599 for YNegative, if using X toolkit.
6601 * xfns.c (x_real_positions): Don't subtract window borders
6602 from positions returned.
6604 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6606 * xrdb.c (x_load_resources): Set double-click time defaults
6607 for Motif list boxes from double-click-time.
6609 * fns.c (Vhash_table_tests): Remvoed.
6610 (Qhash_table_test): New.
6611 (syms_of_fns): Initialize Qhash_table_test.
6612 (Fmake_hash_table): Look up user-defined tests in symbol prop
6614 (Fdefine_hash_table_test): Store test and hash function as
6615 symbol prop `hash-table-test'.
6616 (make_hash_table): Add parameters user_test and user_hash.
6618 * window.c (set_window_buffer): Set window margins for tty
6620 (Fset_window_margins): Ditto.
6622 * term.c (append_glyph): Use glyph area of iterator instead of
6625 * dispnew.c (update_frame_1): Add left margin width to cursor
6627 (direct_output_for_insert): Ditto.
6628 (direct_output_forward_char): Ditto.
6630 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6632 * dispextern.h (struct glyph_matrix): Add top_line_p.
6634 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6636 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6639 * fns.c (cmpfn_eq): Add hash code parameters.
6641 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6642 (cmpfn_user_defined): Likewise.
6644 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6646 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6648 * fns.c (maybe_resize_hash_table): Correct computation of
6650 (make_hash_table): Ditto.
6653 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6655 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6656 (survives_gc_p): Make it externally visible.
6657 (mark_object): Ditto.
6659 * fns.c (remove_hash_entry): Removed.
6660 (sweep_weak_hash_tables): New.
6662 * print.c (print): Print more information about hash tables.
6664 * xfns.c (image_spec_hash): Removed.
6665 (lookup_image): Use sxhash instead of image_spec_hash.
6666 (image_spec_equal_p): Removed.
6667 (lookup_image): Use Fequal instead of image_spec_equal_p.
6669 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6671 * lisp.h (P_): Moved to top of file.
6673 * fns.c (make_hash_table): Set new members.
6675 * alloc.c (mark_object): Mark hash table's user_hash_function.
6676 Mark index vector for weak hash tables.
6678 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6679 user_hash_function, cmpfn, and hashfn.
6681 * fns.c (build_hash): Removed.
6682 (hash_test): Removed.
6683 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6684 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6686 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6688 * alloc.c (survives_gc_p): New.
6690 * print.c (print): Add hash table handling.
6692 * alloc.c (mark_object): Add code to mark hash tables.
6694 * lisp.h (GC_HASH_TABLE_P): New.
6696 * emacs.c (main): Call init_fns.
6698 * fns.c (init_fns): New.
6700 * fns.c: Add hash table implementation.
6702 * lisp.h (PVEC_HASH_TABLE): New.
6703 (struct Lisp_Hash_Table): New.
6705 (XSET_HASH_TABLE): New.
6706 (HASH_TABLE_P): New.
6707 (CHECK_HASH_TABLE): New.
6708 (DEFAULT_HASH_SIZE): New.
6709 (DEFAULT_REHASH_THRESHOLD): New.
6710 (DEFAULT_REHASH_SIZE): New.
6712 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6713 (x_write_glyphs): Compute overwritten cursor using real start
6714 and end positions of display.
6715 (x_insert_glyphs): Ditto.
6717 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6719 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6721 * dispnew.c (blank_row): Add y-position as parameter. Compute
6724 * xdisp.c (next_element_from_string): Give padding spaces
6727 * dispnew.c (adjust_glyph_matrix): Some work to support
6728 marginals areas on tty frames in a future version.
6729 (allocate_matrices_for_frame_redisplay): Ditto.
6731 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6732 to zero if number of glyphs in the row is <= 1.
6734 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6736 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6739 * xdisp.c (handle_display_prop): Don't reset area if handing
6740 a property from a string that came from a `display' property.
6741 (handle_single_display_prop): Don't handle recursive `display'
6743 (handle_single_display_prop): Handle some display property
6744 forms for terminal frames.
6745 (Qimage): Moved here from xfns.c.
6747 * dispextern.h (struct it): New field string_from_display_prop_p.
6749 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6752 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6754 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6756 * window.c (set_window_buffer): Set window's vscroll to zero.
6758 * xdisp.c (QCwhen): New.
6759 (display_prop_end): New.
6760 (handle_single_display_prop): Use it.
6761 (debug_method_add): Print buffer name if tracing.
6762 (try_window_reusing_current_matrix): Compute visible height
6763 of reused rows. Fix cursor position calculation in case of
6766 * dispextern.h (struct redisplay_interface): Add parameter
6767 cursor_on_p to update_window_end_hook.
6769 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6771 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6773 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6774 doesn't become negative when decrementing it.
6776 * eval.c (Fsignal): Reset redisplaying_p to zero.
6778 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6780 (try_window_id): Ditto.
6782 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6783 (x_scroll_run): Ditto.
6784 (any_help_event_p): New.
6785 (x_initialize): Set it to zero.
6786 (XTread_socket): Clear help echo only if any_help_event_p.
6788 * xdisp.c (init_iterator): Set top_line_p.
6789 (start_display): Use correct initial y if top-line is present.
6790 (make_cursor_line_fully_visible): Bug fixes for top-line.
6791 (try_scrolling): Ditto.
6792 (try_window_reusing_current_matrix): Ditto.
6794 * dispextern.h (struct it): Add top_line_p.
6796 * dispnew.c (shift_glyph_matrix): Move some computations out
6799 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6802 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6804 * dispnew.c (update_frame_1): When setting cursor in echo area,
6805 skip only over padding spaces at the end.
6807 * xfaces.c (realize_tty_face): Set face's font_name field to
6810 * term.c (update_end): Turn cursor on only if selected window's
6811 cursor_off_p flag is not set.
6813 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6815 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6816 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6817 (TS_cursor_invisible): New.
6818 (term_init): Initialize TS_cursor_invisible.
6819 (tty_hide_cursor): New.
6820 (tty_show_cursor): New.
6821 (update_end): Show tty cursor.
6822 (update_begin): Hide tty cursor to prevent cursor flickering
6823 during redisplays triggered by timers (stealth fontification).
6825 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6827 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6829 (x_handle_toolbar_click): Set modifier bits.
6831 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6833 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6834 instead of a pointer to a volatile input_event.
6835 (kbd_buffer_store_event): Remove volatile modifier from
6836 declaration of local variable `sp'.
6837 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6840 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6842 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6843 only if buffer is modified. Return quickly if changes are
6846 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6848 * dispextern.h (HSCROLL_WINDOWS): Removed.
6850 * xdisp.c (mark_window_display_accurate): Don't set
6852 (redisplay_internal): Don't call redraw_garbaged_frames.
6854 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6856 * xdisp.c (echo_area_display): Don't display truncation marks
6857 for messages because 20.4 doesn't do it either.
6858 (redisplay_window): Case same window start. Instead of giving
6859 up when cursor is partially visible, make it fully visible.
6860 (mark_window_display_accurate): Some cleanup. Record window's
6861 last cursor information.
6862 (debug_method_add): Improved.
6863 (redisplay_internal): Record last cursor info only if not
6864 consider_all_windows_p.
6866 * dispnew.c (update_window): Update top line after scrolling.
6867 (blank_row): Renamed from make_empty_enabled_row.
6868 (increment_glyph_row_buffer_positions): Increment positions
6871 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6874 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6876 * dispnew.c (update_window): Check that updated row is visible.
6878 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6879 top of window differently.
6881 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6882 if region is showing.
6884 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6885 avoiding matrix reallocation. Set window_vscroll in matrix.
6887 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6889 * xdisp.c (debug_method_add): New.
6890 (debug_redisplay_method): Removed.
6891 (try_window_reusing_current_matrix): Handle case where old
6892 window start is the same as new window start.
6894 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6895 an array instead of a pointer.
6897 * xfns.c (Fx_show_tip): Undo previous change.
6899 * xterm.c (x_append_glyph): Clear glyph->u.val.
6901 * dispextern.h (struct glyph): Increase size of face_id bit-field
6902 for CHAR_GLYPH to 12.
6904 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6906 * xfaces.c (x_charset_registry): Make it externally visible.
6908 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6910 * dispnew.c (update_window): Use mode_line_p flag of rows
6911 instead of WINDOW_WANTS_MODELINE_P.
6913 * xterm.c (clear_mouse_face): Make externally visible.
6915 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6917 * xterm.c (expose_line): Handle exposure of top-lines.
6919 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6920 if mouse_face_mouse_frame is null.
6922 * xdisp.c (redisplay_window): If window is echo_area_window,
6923 and update_mode_line is set, update menubar and toolbar.
6925 * dispnew.c (space_glyph): Set its charpos to -1.
6926 (update_frame_1): Ignore trailing padding spaces.
6928 * xdisp.c (next_element_from_c_string): Set position of padding
6931 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6933 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6936 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6937 (set_cursor_from_row): Skip over glyphs having a null object at
6939 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6941 (handle_invisible_prop): Compute next change only when needed.
6942 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6945 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6947 * xrdb.c (x_load_resources): Don't set resource for double-click
6950 * xdisp.c (try_window_id): Return quickly if all changes are
6951 below the window's current matrix end.
6953 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6956 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6957 in desired not in current matrix.
6958 (try_window_reusing_current_matrix): Rotate matrices starting
6959 at start_vpos instead of 0.
6961 * xterm.c (expose_window): Use window_text_bottom_y.
6962 (fast_find_position): Ditto.
6964 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6965 (try_window_reusing_current_matrix): Ditto.
6966 (get_last_unchanged_at_beg_row): Ditto.
6967 (init_iterator): Ditto.
6969 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6971 (check_matrix_invariants): Use window_text_bottom_y.
6972 (update_window): Ditto.
6973 (scrolling_window): Ditto.
6975 * xdisp.c (window_text_bottom_y): New.
6977 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6979 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6980 clearing mouse face.
6981 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6982 event.xcrossing.focus is not set, and focus is in the menu bar,
6983 set focus frame as if event.xcrossing.focus were set.
6985 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6987 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6988 * keyboard.c (make_lispy_movement): Ditto.
6990 * window.c (coordinates_in_window): Return 4 if on top line.
6991 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6993 * xdisp.c (window_box_height): Subtract top line height.
6994 (window_box): Add top line height to top y position if top line
6996 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6997 the top line row of the window. Set initial y-position to
6998 window's top line height plus delta.
6999 (start_display): Choose start glyph row depending on whether
7000 window has a top line.
7001 (try_scrolling): Take top line height into account for aggressive
7003 (compute_window_start_on_continuation_line): Take top line into
7005 (redisplay_window): Ditto. If top line height has changed,
7006 trigger a new redisplay.
7007 (try_window_reusing_current_matrix): Take top line into account.
7008 (find_last_row_displaying_text): Ditto.
7009 (get_last_unchanged_at_beg_row): DItto.
7010 (try_window_id): Ditto.
7011 (compute_line_metrics): Ditto.
7013 * dispnew.c (shift_glyph_matrix): Compute visible row height
7014 taking top line of window into account.
7015 (update_window): Update top line. If scrolling_window detects
7016 that all rows are equal, only set cursor.
7017 (update_window_line): Call after_update_window_line_hook if
7018 mode_line_p flag of rows has changed.
7019 (scrolling_window): Add parameter top_line_p. Return -1 if
7021 (mode_line_string): Add parameter mode_line_p. Handle strings
7024 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7025 (MATRIX_FIRST_TEXT_ROW): New.
7026 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7027 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7028 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7029 (MATRIX_TOP_LINE_HEIGHT): New.
7030 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7031 (CURRENT_TOP_LINE_HEIGHT): New.
7032 (DESIRED_TOP_LINE_HEIGHT): New.
7033 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7034 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7035 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7036 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7038 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7040 (x_draw_row_bitmaps): Take top line into account when clearing
7042 (x_estimate_mode_line_height): Replacement for
7043 x_frame_mode_line_height.
7044 (x_get_glyph_string_clip_rect): Take top line into account.
7045 (x_clear_end_of_line): Ditto.
7046 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7048 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7049 (x_erase_phys_cursor): Take top line into account.
7051 * xdisp.c (window_box_height): Subtract top line height if
7052 window wants a top line.
7053 (display_mode_lines): New.
7054 (redisplay_window): Call it.
7055 (display_mode_line): Add parameters face_id and format.
7057 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7058 (MATRIX_TOP_LINE_HEIGHT): New.
7060 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7062 * term.c (estimate_mode_line_height): Renamed from
7063 frame_mode_line_height. Add parameter face_id.
7064 (estimate_mode_line_height_hook): Renamed from
7065 frame_mode_line_height_hook.
7066 (produce_special_glyphs_hook): Removed.
7067 (produce_glyphs_hook): Removed.
7069 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7071 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7072 (struct glyph_row): Add mode_line_p.
7074 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7076 (syms_of_xfaces): Initialize Qtop_line.
7078 * dispextern.h (TOP_LINE_FACE_ID): New.
7080 * buffer.c (init_buffer_once): Set default for
7081 top_line_format to nil.
7082 (init_buffer_once): Init top_line_format.
7083 (default-top-line-format): New.
7084 (top-line-format): New buffer-local variable.
7086 * buffer.h: Add top_line_format.
7088 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7090 1999-06-17 Dave Love <fx@gnu.org>
7092 * xfns.c: Move the PNG section before the JPEG one to avoid
7093 problems surrounding setjmp.h/png.h on GNU/Linux.
7095 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7097 * xfns.c (x_kill_gs_process): Don't free colors.
7099 1999-06-17 Dave Love <fx@gnu.org>
7101 * s/gnu-linux.h: Zap spurious ~.
7103 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7105 * xfns.c (gif_load): Improve multi-image support.
7107 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7109 * xfns.c (gif_load): Support multi-image files.
7111 * Makefile.in (LIBGIF): Use libungif.
7113 * configure.in (HAVE_GIF): Use libungif instead of libgif
7114 because the former doesn't contain patented compression code.
7116 * xdisp.c (compute_window_start_on_continuation_line): Don't
7117 do it if line start is too far away from window start.
7119 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7121 * buffer.c (init_buffer_once): Set buffer_local_flags for
7122 scroll_*_aggressively.
7123 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7124 (init_buffer_once): Set defaults for these variables.
7125 (syms_of_buffer): Add default-scroll-*-aggressively.
7127 * buffer.h (scroll_up_aggressively): New.
7128 (scroll_down_aggressively): New.
7130 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7131 a static PNG library.
7133 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7134 in case it's a static library.
7136 * Makefile.in (ctagsfiles): Split so that files starting
7137 with an `x' are found before files starting with `w32'.
7140 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7142 * xdisp.c (compute_window_start_on_continuation_line): New.
7143 (redisplay_window): Use it.
7145 (reseat_to_string): Use it.
7146 (hscroll_window_tree): Ditto.
7147 (compute_window_start_on_continuation_line): Ditto.
7148 (redisplay_window): Don't force display with a new window start.
7150 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7152 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7153 if widget not present.
7155 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7157 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7159 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7160 value of realize_basic_faces.
7161 (load_face_font_or_fontset): Store full font name in face.
7162 (realize_default_face): Use full font name.
7164 * xterm.c (x_produce_glyphs): Set member char_to_display.
7165 (x_append_glyph): Store char_to_display in glyphs.
7167 * dispextern.h (struct it): Add char_to_display.
7169 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7170 if faces haven't been initialized.
7171 (Fx_create_frame): Call face-set-after-frame-default after
7172 faces have been initialized, and widget has been created.
7174 * puresize.h (BASE_PURESIZE): Increased.
7176 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7178 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7179 (Finternal_set_lisp_face_attribute): If frame is t when
7180 :font attribute is set, use the selected frame.
7181 (clear_face_cache): Add parameter clear_fonts_p.
7182 (Fclear_face_cache): Add optional parameter thorougly.
7184 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7186 (Fclear_face_cache): New.
7187 (choose_face_fontset_font): If fontset doesn't contain font
7188 pattern for the given charset, use CHARSET_ASCII.
7189 (Finternal_set_lisp_face_attribute): Fix handling of nil
7191 (Finternal_set_lisp_face_attribute): Fix handling of changing
7192 font-related face attributes of the default face.
7193 (set_lface_from_font_name): Set only attributes that aren't
7196 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7198 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7200 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7201 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7202 scalable fonts depending on the setting of SCALABLE_FONTS.
7203 (first_font_matching): List more than one font to find the
7204 first non-scalable matching font.
7205 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7206 depending on SCALABLE_FONTS.
7207 (better_font_p): New parameter compare_pt_p. If zero, don't
7208 compare point sizes of fonts.
7209 (exact_face_match_p) [SCALABLE_FONTS]: New.
7210 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7211 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7212 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7213 (syms_of_xfaces): Add scalable-fonts-allowed.
7215 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7217 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7218 mask only if image contains simple transparency information.
7219 Otherwise, combine image with frame background color.
7221 * configure.in (--with-png, HAVE_PNG): New.
7223 * config.in (HAVE_PNG): New.
7225 * Makefile.in: Add PNG library.
7227 * xfns.c: Add PNG support.
7229 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7231 * xdisp.c (init_xdisp): Initialize echo_area_message and
7232 previous_echo_area_message to nil.
7234 * keyboard.c (read_char): Rename local variable echo_area_message
7235 because it shadows the global one.
7237 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7239 * xterm.c (note_mode_line_highlight): Restructured.
7241 * window.c (coordinates_in_window): Handle windows that don't have
7242 a mode line because their buffer's mode-line-format is nil.
7243 Recognize the mode line under x positions that correspond to
7244 flags areas and left scroll bar.
7246 1999-05-02 Dave Love <fx@gnu.org>
7248 * xterm.c (note_mouse_highlight): Separate help-echo processing
7249 from check on mouse-face so that it works generally.
7251 1999-04-21 Gerd Moellmann <gerd@gnu.org>
7253 * sound.c (Fplay_sound): Run hook play-sound-hook.
7254 (Qplay_sound_hook): New.
7256 1999-04-20 Gerd Moellmann <gerd@gnu.org>
7258 * xdisp.c (update_echo_area): Handle echo_area_message.
7260 1999-04-19 Gerd Moellmann <gerd@gnu.org>
7262 * editfns.c (Fmessage): Use message3.
7264 * print.c (printchar): Set echo_area_message to nil.
7267 * minibuf.c (read_minibuf): Reset echo message strings to nil.
7268 (Fminibuffer_completion_help): Ditto.
7270 * keyboard.c (cmd_error_internal): Set echo_areA_message.
7271 (command_loop_1): Test echo_areA_message.
7273 (record_menu_key): Set echo_area_message to nil.
7274 (Fexecute_extended_command): Test echo_area_message.
7275 (Fexecute_extended_command): Handle echo_area_message.
7277 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
7280 * editfns.c (Fcurrent_message): If echo_area_message is set,
7281 return a substring of that string.
7283 * dispnew.c (direct_output_for_insert): Test echo_area_message
7284 in addition to echo_area_glyphs.
7285 (set_window_cursor_after_update): Ditto.
7286 (update_frame_1): Ditto.
7288 * alloc.c (Fgarbage_collect): Use message3_nolog to display
7289 old Lisp message string.
7291 * xdisp.c (echo_area_message): New.
7292 (previous_echo_area_message): New.
7293 (syms_of_xdisp): Initialize and staticpro new variables.
7294 (echo_area_display): Display echo_area_message if set.
7295 (message2_nolog): Set echo_area_message and
7296 previous_echo_area_message.
7297 (echo_area_display): Set previous_echo_area_message.
7298 (redisplay_internal): Display echo area if echo_area_message
7299 or previous_echo_area_message are set.
7300 (redisplay_preserve_echo_area): Test/set echo_area_message and
7301 previous_echo_area_message.
7302 (redisplay_window): Test echo_area_message.
7303 (message3_nolog): New.
7306 * editfns.c (Fformat): Add text properties to the result string
7307 from properties of the format string and properties of string
7310 * textprop.c (text_property_list): New.
7311 (add_text_properties_from_list): New.
7312 (extend_property_ranges): New.
7314 1999-03-29 Gerd Moellmann <gerd@gnu.org>
7316 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
7317 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
7318 Use these symbols for the box face attribute instead of the
7321 1999-03-12 Gerd Moellmann <gerd@gnu.org>
7323 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
7324 Correct wrong test for slant.
7326 1999-03-10 Gerd Moellmann <gerd@gnu.org>
7328 * xfaces.c: Use `unspecified' for unspecified face attributes,
7329 use t and nil for on/off.
7331 1999-03-06 Gerd Moellmann <gerd@gnu.org>
7333 * buffer.c (syms_of_buffer): Extend doc string of
7336 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
7337 (first_font_matching): New.
7338 (set_lface_from_font_name): Use it if font name is a pattern.
7339 (font_field_wildcard_p): Removed.
7341 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
7342 Recompute visible height of rows.
7344 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
7345 Don't accept non-strings for help-echo from overlays.
7347 1999-03-04 Dave Love <fx@gnu.org>
7349 * xterm.c (note_mouse_highlight): Check overlays for help-text
7351 (XTread_socket): Fix compiler warning.
7353 1999-03-05 Gerd Moellmann <gerd@gnu.org>
7355 * xterm.c (note_mouse_highlight): Don't restrict number of
7356 overlay to 10. Call overlays_at so that it doesn't try to
7359 * xdisp.c (compute_line_metrics): Compute glyph row's visible
7362 * dispnew.c (row_equal_p): Compare visible row height, only.
7363 (update_text_area): Draw whole line if visible heights of
7365 (update_window_line): Call after_update_window_line_hook
7366 if visible row height has changed.
7368 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
7369 (struct glyph_row): New member visible_height.
7371 * xfaces.c (font_field_wildcard_p): New.
7372 (set_lface_from_font_name): Remove parameter force_p. Accept
7373 font names containing wildcards.
7375 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7377 * xterm.c (x_after_update_window_line): Clear internal border
7378 when windows_or_buffers_changed.
7380 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7381 buffer has a nil mode_line_format.
7383 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7385 * xterm.c (x_setup_relief_colors): Use either background color
7388 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7390 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7392 * xterm.c (x_draw_box_rect): New.
7393 (x_draw_glyph_string_box): Renamed from
7394 x_draw_glyph_string_relief. Call x_draw_box_rect.
7396 * xfns.c (QCrelief): New.
7397 (syms_of_xfns): Initialize it.
7399 * dispextern.h (struct glyph): Rename left_shadow_p to
7400 left_box_line_p, right_shadow_p to right_box_line_p.
7401 (MAX_RELIEF_THICKNESS): Removed.
7402 (struct it): Rename members having `relief' in their names
7403 to contain `box' instead.
7405 * xfaces.c (realize_x_face): Handle new box attribute values.
7406 (QCrelief, Qbox): Removed.
7407 (QCshadow, QCcolor, Qraised, Qsunken): New.
7408 (syms_of_xfaces): Initialize new symbols.
7410 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7412 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7414 * xfaces.c (LFACE_RELIEF): Removed.
7415 (merge_face_vector_with_property): Remove handling of `:relief'.
7416 (Finternal_set_lisp_face_attribute): Ditto.
7417 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7418 (Finternal_get_lisp_face_attribute): Ditto.
7419 (realize_default_face): Ditto.
7420 (lface_hash): Don't compute hash from relief.
7422 * dispextern.h (struct face): Replace member `relief' by
7423 `box_line_width'. Add member `box'.
7424 (face_box_type): New.
7426 * xterm.c (x_produce_glyphs): If face has overline, add overline
7427 thickness + 1 to ascent.
7429 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7431 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7432 strike-through, and boxes.
7433 (x_draw_glyph_string_underline): Removed.
7435 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7436 (Qoverline, Qstrike_through, Qbox): New.
7437 (syms_of_xfaces): Define these symbols.
7438 (check_lface_attrs): Add checks for overline, strike-through,
7440 (Finternal_set_lisp_face_attribute): Set new attributes.
7441 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7442 (load_color): Handle new attributes.
7443 (realize_x_face): Ditto.
7444 (merge_face_vector_with_property): Ditto.
7445 (free_face_colors): Ditto.
7446 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7447 (Finternal_get_lisp_face_attribute): Ditto.
7448 (Finternal_lisp_face_attribute_values): Ditto.
7450 * dispextern.h (lface_attribute_index): Add enumerators for
7451 overstrike, strike-through, and box.
7452 (struct face): Add members for overline, strike-through, and
7455 1999-02-17 Dave Love <fx@gnu.org>
7457 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7458 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7461 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7463 * keyboard.c (toolbar_items): Call access_keymap with third
7464 parameter 1, so that we don't get inherited toolbar item
7467 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7468 the window end vpos when in empty first line of window.
7470 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7472 * xfaces.c (set_font_frame_param): New.
7473 (Finternal_set_lisp_face_attribute): Call it.
7475 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7477 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7478 Accept specifications of color for underline.
7480 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7482 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7483 `frame' is t, operate on face defaults for new frames. If it
7484 is nil, operate on the selected frame.
7486 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7488 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7489 (update_window): Put the call to check_matrix_invariants in #if 0.
7491 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7493 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7494 Remove definition of UNDERLINE_COLOR.
7496 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7498 * xfaces.c (free_face_colors): Free the color for underline.
7500 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7503 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7505 * dispextern.h (UNDERLINE_COLOR): Defined.
7506 (struct face): Added two new members.
7507 underline_color, underline_defaulted_p.
7509 * xfaces.c (merge_face_vector_with_property):
7510 (check_lface_attrs): Accept the string value for underline.
7511 (Finternal_set_lisp_face_attribute): Likewise.
7513 * xfaces.c (load_color): Change the last argument type to enum
7514 lface_attribute_index from int. And addec code for underling coloring.
7515 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7517 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7519 * xfns.c (Fx_image_header): Removed.
7521 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7523 * xterm.c: Don't include <bitmaps/gray>.
7524 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7526 * xfns.c (Fx_image_header): Add missing `\n\'.
7527 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7529 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7531 * xterm.c (x_scroll_bar_create): Set background pixel from
7532 specified scroll bar color.
7533 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7535 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7536 (x_set_scroll_bar_background): Ditto.
7538 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7540 * xfns.c (x_default_scroll_bar_color_parameter): New.
7541 (Fx_create_frame): Call it.
7543 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7545 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7546 values in x_output structure.
7547 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7548 (syms_of_xfns): Initialize these symbols.
7550 * xterm.h (struct x_output): Add scroll bar pixel colors.
7552 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7553 (x_set_scroll_bar_foreground): New.
7554 (x_set_scroll_bar_background): New.
7556 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7558 * xdisp.c (handle_single_display_prop): New.
7559 (handle_display_prop): Call it.
7560 (handle_raise_prop): Removed.
7561 (handle_height_prop): Removed.
7562 (handle_space_width_prop): Removed.
7563 (handle_face_prop): Remove handling of raised text.
7564 (handle_display_prop): Do it here.
7566 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7567 (RAISE_PROP_IDX): Removed.
7568 (HEIGHT_PROP_IDX): Removed.
7569 (SPACE_WIDTH_PROP_IDX): Removed.
7571 * xdisp.c (Qdisplay): Replaces Qglyph.
7572 (handle_display_prop): Formerly handle_glyph_prop.
7574 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7576 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7577 (handle_stop): Set position in display vector to -1. Don't
7578 check overlay strings when set up to deliver characters from a
7580 (set_iterator_to_next): At the end of a run of characters from a
7581 display vector, check whether the display vector display replaces
7582 the display of a character.
7584 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7586 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7587 X window hasn't been created yet.
7589 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7593 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7595 * config.in (HAVE_SOUND): New.
7597 * emacs.c (main): Call syms_of_sound and init_sound.
7599 * Makefile.in (obj): Add sound.o.
7601 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7603 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7604 (HAVE_SYS_SOUNDCARD_H): New.
7606 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7608 * buffer.h (struct buffer): indicate_empty_lines renamed from
7611 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7612 (default-indicate-zv-lines): Likewise.
7614 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7615 to indicate_empty_line_p.
7617 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7618 to next_element_from_buffer.
7620 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7622 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7625 * xfns.c (xbm_scan): New.
7626 (xbm_read_hexint): Removed.
7627 (xbm_read_bitmap_file_data): Use xbm_scan.
7629 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7631 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7633 * xfns.c (xbm_read_hexint): New.
7634 (xbm_read_bitmap_file_data): New.
7635 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7636 instead of XReadBitmapFileData.
7638 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7640 * xfaces.c (face_with_height): New.
7642 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7643 (eval_form): Renamed from eval_mode_element.
7644 (handle_face_prop): Use it.
7645 (Qheight): Replaces Qsmaller.
7646 (handle_height_prop): Replaces handle_smaller_prop.
7647 (handle_face_prop): If iterator's font_height is not an
7648 integer, evaluate it to get the font height to use.
7650 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7651 (struct it): Use `font_height' instead of `smaller'.
7653 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7655 * xdisp.c (reseat_1): New.
7657 (move_it_vertically_backward): Ditto.
7658 (redisplay_window): Don't abort when cursor not found in recenter.
7660 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7662 * xdisp.c (reseat_at_next_visible_line_start): When not
7663 currently delivering display elements from the current buffer,
7664 restore buffer position first.
7665 (init_from_display_pos): Don't set IT's position from the
7666 position passed to this function.
7668 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7670 * config.in (PROTO): Removed.
7672 * xterm.h: Change PROTO to P_.
7674 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7676 * xterm.c (take_vertical_position_into_account): New.
7677 (x_produce_image_glyph): Call it.
7678 (x_produce_stretch_glyph): Ditto.
7679 (x_produce_glyphs): Ditto.
7680 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7681 (x_fill_composite_glyph_string): Ditto.
7682 (x_fill_image_glyph_string): Ditto.
7683 (x_fill_stretch_glyph_string): Ditto.
7685 * xdisp.c (display_line): Always compute row height from
7686 max_ascent and max_descent.
7688 * dispextern.h (struct glyph): Add voffset.
7689 (struct it): Replace height by descent, max_height by max_descent.
7691 * xterm.c (x_append_glyph): Set voffset
7692 (x_append_stretch_glyph): Ditto.
7693 (x_produce_image_glyph): Ditto.
7694 (x_produce_glyphs): Take voffset into account.
7695 (x_produce_image_glyph): Ditto.
7696 (x_produce_stretch_glyph): Ditto.
7698 * dispextern.h (struct it): Add voffset.
7699 * xdisp.c (push_it): Save voffset.
7700 (pop_it): Restore it.
7702 * xdisp.c (it_props): Add entry for `raise'.
7703 (handle_raise_prop): New.
7705 * dispextern.h (RAISE_PROP_IDX): New.
7707 * xdisp.c (Qraise): New.
7708 (syms_of_xdisp): Define Qraised.
7710 * xterm.c (x_scroll_bar_move): Clear to the left and right
7711 of toolkit scroll bars differently.
7712 (x_scroll_bar_move): Removed.
7713 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7715 * dispextern.h: Make it compilable --with-x=no.
7719 * keyboard.c: Ditto.
7726 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7728 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7730 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7732 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7733 update slider size, only.
7734 (xm_scroll_callback): Set dragging member of the scroll bar.
7735 (xt_action_hook): Reset last_scroll_bar_part.
7736 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7738 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7739 window on newly created frames that don't have one.
7741 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7743 * xdisp.c (restore_overlay_strings): Removed.
7744 (restore_dpvec): Removed.
7745 (init_from_display_pos): Inline both functions above.
7747 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7748 (parse_image_spec): Handle it.
7749 (xbm_format): Use it.
7750 (xpm_format): Ditto.
7751 (pbm_format): Ditto.
7752 (jpeg_format): Ditto.
7753 (tiff_format): Ditto.
7754 (gif_format): Ditto.
7757 * xdisp.c (set_window_cursor): Removed.
7758 (redisplay_internal): Case cursor motion in cursor line of
7759 selected window; use set_cursor_from_row.
7761 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7763 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7766 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7768 * xterm.c (expose_frame): Redraw menu bar window.
7770 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7773 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7774 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7776 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7777 to determine vertical_scroll_bar_extra.
7778 (EmacsFrameSetCharSize): Ditto.
7779 * xfns.c (x_figure_window_size): Ditto.
7781 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7782 (x_draw_bitmap): Ditto.
7784 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7785 * xfaces.c (realize_basic_faces): Realize it.
7787 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7789 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7790 under LessTif Use the widget of the frame as parent for the
7793 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7795 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7796 When EnterNotify, don't generate a mouse movement event if
7797 notification is from a busy-cursor child window.
7799 * xterm.h (struct x_output): Add busy_window, remove cursor.
7801 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7802 Use a transparent window to display the busy-cursor.
7803 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7805 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7807 * xdisp.c (check_window_end): New, for debugging.
7808 (CHECK_WINDOW_END): New.
7809 (try_window_id): Use it.
7811 * xterm.c (process_expose_from_menu): Return int.
7813 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7814 TOOLBAR_EVENT events in last_nonmenu_event.
7816 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7818 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7819 window end isn't reliable, so set window_end_valid to nil.
7820 (redisplay_internal): If overlay arrow has changed, set
7821 windows_or_buffers_changed to redisplay thoroughly.
7823 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7826 * xfns.c (file_dialog_cb): New.
7827 (Fx_file_dialog): New.
7828 * fileio.c (Fread_file_name): Call it.
7830 * xrdb.c (x_load_resources): Add default resoures for file
7833 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7835 * xterm.c (note_mouse_highlight): Don't highlight when popup
7838 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7839 timer-event-handler. This busy cursor tends to be anoying if
7840 fontifying stealthily.
7842 * dispnew.c (direct_output_for_insert): Give up if current row
7843 contains trailing whitespace.
7845 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7847 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7849 * xdisp.c (handle_fontified_prop): New.
7850 (Vfontification_functions): New.
7851 (Qfontification_functions): New.
7852 (it_props): Add handle_fontified_prop.
7854 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7856 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7857 Otherwise, under LessTif, after the popup has gone, all button
7858 press events come in for the frame's widget, and release events
7859 come in for the edit_widget.
7860 * xterm.c (XTread_socket): Remove workaround for that problem.
7861 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7862 XmScrollBarSetValues.
7863 (SET_SAVED_MENU_EVENT): Give it statement form.
7865 * xfaces.c (display_message): If waiting_for_input, don't display
7868 * window.c (scroll_command): If not acting on current_buffer,
7869 make redisplay consider all windows.
7871 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7873 * xdisp.c (handle_glyph_prop): Set it->object for images to
7874 the object having the glyph property.
7876 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7879 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7881 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7882 (x_term_init): Create the gray pixmap.
7883 (x_setup_relief_color): Use it.
7884 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7885 internal border at the top of a frame.
7886 (x_init_glyph_string): Likewise.
7887 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7889 (XTflash): Don't flash the toolbar window.
7891 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7892 in case of ButtonPress events.
7894 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7896 * xrdb.c (x_load_resources): Add grey background colors as
7897 defaults for menus, scroll bars, and dialogs.
7899 * insdel.c (prepare_to_modify_buffer): Move setting
7900 windows_or_buffers_changed from modify_region here.
7902 * xfns.c (Fx_show_tip): Inhibit redisplay.
7903 (Fx_hide_tip): Ditto.
7904 (Fx_image_header): New.
7906 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7908 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7909 when clearing current window matrices.
7911 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7913 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7914 position from a string position. Use the right end position
7915 if the property spans a whole overlay string.
7917 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7919 * xmenu.c (menubar_selection_callback): Remove workaround for
7920 Lesstif not calling XmNpopdownCallback because it doesn't
7921 handle the case where users don't select any menu item.
7923 * insdel.c (modify_region): Set windows_or_buffers_changed.
7925 * buffer.c (set_buffer_internal): Don't set
7926 windows_or_buffers_changed.
7928 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7930 * xmenu.c (menubar_selection_callback): Add workaround for
7931 Lesstif not calling XmNpopdownCallback.
7933 * xdisp.c (eval_mode_element): New.
7934 (eval_mode_handler): New.
7935 (display_mode_element): Use eval_mode_element.
7937 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7938 Remove code looking at text props of default value.
7940 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7942 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7944 * xmenu.c (single_submenu): Set button_type of menu to
7946 (single_submenu): Likewise for panes and menu items.
7947 (set_frame_menubar): Set button_type of menu bar to none.
7948 (xmenu_show): Likewise.
7949 (single_submenu): Set widget values selected slot.
7950 (xmenu_show): Likewise.
7952 * xmenu.c (push_menu_item): Add parameters `type' and
7953 `selected'. Store it in menu_items.
7954 (MENU_ITEMS_ITEM_TYPE): New.
7955 (MENU_ITEMS_ITEM_SELECTED): New.
7956 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7958 * xfns.c (clear_image_cache): Get the current time, before
7960 (cache_image): Set prev pointer of next image.
7961 (clear_image_cache): Clear current matrices if any image was
7964 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7966 * xfns.c (x_set_cursor): New.
7967 (Fx_display_busy_cursor): New.
7968 (Fx_undisplay_busy_cursor): New.
7970 * xterm.h (struct x_output): Add busy_cursor.
7972 * xfns.c (Vx_busy_pointer_shape): New.
7973 (x_set_mouse_color): Create busy cursor.
7975 * process.c (wait_reading_process_input): Show and hide busy
7978 * keyboard.c (command_loop_1): Display busy cursor.
7980 * eval.c (Fsignal): Hide busy cursor.
7982 * buffer.c (set_buffer_internal): Don't set
7983 windows_or_buffers_changed.
7985 * xterm.c (redo_mouse_highlight): New.
7987 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7989 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7990 (x_build_heuritic_mask): New.
7991 (lookup_image): Call it.
7993 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7994 (previous_help_echo): New.
7995 (XTread_socket): Generate help event with nil message when
7996 leaving a region with help-echo.
7997 (note_mouse_highlight): Handle `help-echo' over text.
7998 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8000 (clear_mouse_face): Don't clear if tooltip is shown.
8001 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8002 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8004 * keyboard.c (Vshow_help_function): New.
8005 (read_char): Use it.
8007 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8009 * xfns.c (x_create_tip_frame): New.
8013 * xterm.c (x_destroy_window): Handle case that we don't have
8016 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8017 to full_width_p. Add internal_border_p.
8019 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8021 * xterm.c (note_mode_line_highlight): Check the charpos of
8022 the glyph under the mouse pointer before accessing text
8023 properties at that position.
8025 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8027 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8029 * xdisp.c (auto-raise-toolbar-buttons): New.
8030 (build_desired_toolbar_string): Handle the flag.
8031 (toolbar-button-margin): New.
8032 (toolbar-button-relief): New.
8033 (build_desired_toolbar_string): Use margin and relief.
8035 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8037 (note_mode_line_highlight): New.
8038 (note_mouse_highlight): Call it.
8040 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8042 * s/freebsd.h (NARROWPROTO): New.
8044 * xdisp.c (display_string): New parameter face_string.
8045 (display_mode_element): When displaying a symbol with a string
8046 value, use text properties from the symbol's default value, maybe.
8048 * xrdb.c (x_load_resources): Add font defaults for menus and
8051 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8053 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8055 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8057 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8058 produced for characters with codes < 32 under certain
8061 * xdisp.c (redisplay_window): Handle values of PT in front
8062 of invisible, intangible text.
8063 (try_window_id): Set overlay_arrow_seen to zero before
8065 (display_mode_element): Assign to glyphs written for a mode
8066 line spec `%x' as object the Lisp format string, as position
8067 the position of the `%' in that string.
8068 (display_string): If displaying a C string, optionally get
8069 the face to use from a Lisp string.
8071 * xterm.c (expose_window_tree): Include mode line height.
8073 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8075 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8077 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8080 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8082 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8084 * xdisp.c (redisplay_window): If mode line height has changed,
8085 arrange for a thorough immediate redisplay using the correct mode
8087 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8089 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8090 (CURRENT_MODE_LINE_HEIGHT): New.
8091 (DESIRED_MODE_LINE_HEIGHT): New.
8093 * keyboard.c (make_lispy_event): Add string and string position
8094 info to mouse-click events.
8095 (read_key_sequence): Handle `local-map' property of mode line
8098 * keyboard.h (POSN_STRING): New.
8100 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8102 * dispnew.c (mode_line_string): Mew.
8104 * xterm.c (xt_action_hook): New.
8105 (x_create_toolkit_scroll_bar): Add action hook.
8106 (xm_scroll_callback): Implement dragging.
8108 * keyboard.c (Qend_scroll): New.
8109 (scroll_bar_parts): Add it.
8111 * termhooks.h (scroll_bar_end_scroll): New.
8113 * xterm.c (XTread_socket): Bug fix.
8115 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8117 * xdisp.c (redisplay_window): Finish scroll bars after
8118 redisplaying toolbar.
8120 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8121 (syms_of_keyboard): Add Qbottom.
8123 * termhooks.h (scroll_bar_to_top): New.
8124 (scroll_bar_to_bottom): New.
8126 * xdisp.c (redisplay_window): Always resize toolbar window if
8127 auto_resize_toolbar_p is non-zero.
8128 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8130 (window_box_height): New.
8131 (window_box_width): New.
8132 (window_box_left): New.
8133 (window_box_right): New.
8134 (window_box_edges): New.
8136 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8138 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8139 XawScrollbarSetThumb in FreeBSD.
8140 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8143 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8146 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8147 (x_term_init): Initialize it.
8149 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8151 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8154 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8156 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8157 differently when using toolkit scroll bars.
8159 * xterm.c (x_send_scroll_bar_event): New.
8160 (x_scroll_bar_to_input_event): New.
8161 (xaw3d_scroll_callback): New.
8162 (xaw3d_jump_callback): New.
8163 (xm_scroll_callback): New.
8164 (x_toolkit_scroll_p): New.
8165 (XTread_socket): Handle scroll bar client message.
8166 (x_term_init): Initialize Xatom_Scrollbar.
8167 (x_scroll_bar_create): Set cursor.
8168 (xm_scroll_callback):
8169 (x_create_toolkit_scroll_bar): New.
8170 (x_set_toolkit_scroll_bar_thumb): New.
8171 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8172 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8174 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8176 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8178 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8179 (XTread_socket): Don't handle mouse button events for scroll bars
8180 if using toolkit scroll bars.
8181 (XTset_vertical_scroll_bar): Set thumb size and position for
8184 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8186 * xterm.c (XTread_socket): Dispatch expose event to widget
8187 if using toolkit scroll bars.
8188 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8189 (x_scroll_bar_create): Create and show a scroll bar widget
8190 if using toolkit scroll bars.
8191 (x_scroll_bar_move): Handle tookit scroll bars.
8193 * Makefile.in (LIBW): Use Xaw3d if present.
8195 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8198 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8201 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8202 right vertical scroll bar.
8204 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8206 * xfns.c (xpm_load): Support reading XPM images from string
8207 buffers containing data in the same format as an XPM file.
8208 Support `:color-symbols'.
8209 (xpm_format): Add `:data'.
8210 (xpm_keyword_index): Add XPM_DATA.
8211 (syms_of_xfns): Add `:color-symbols'.
8212 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8213 (xpm_valid_color_symbols_p): New.
8214 (xpm_image_p): Call it.
8216 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8217 attribute to the image if item is not enabled.
8219 * xfns.c (x_laplace): New.
8220 (x_laplace_read_row): New.
8221 (x_laplace_write_row): New.
8222 (lookup_image): Handle common image attributes here. New
8223 attribute `:algorithm'.
8225 * xfaces.c (clear_face_cache): Call clear_image_cache.
8227 * xterm.c (x_inverted_image_mask): Removed.
8228 (x_draw_image_foreground_1): New.
8229 (x_draw_image_glyph_string): Draw images with mask to a temporary
8230 pixmap to reduce flickering.
8232 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8233 (display_toolbar_line): Remove parameter `margin'.
8235 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8237 * xdisp.c (toolbar_lines_needed): New.
8238 (auto-resize-toolbars): New.
8240 * xfns.c (cache_image): Correct call to xrealloc.
8242 * dispnew.c (Fset_toolbar_height): Removed.
8244 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8245 FRAME_MENU_BAR_LINES.
8247 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
8248 instead of FRAME_MENU_BAR_LINES.
8249 (check_frame_size): Ditto.
8251 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
8252 instead of FRAME_MENU_BAR_LINES.
8253 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
8254 (build_frame_matrix): Ditto.
8255 (change_frame_size_1): Ditto.
8257 * frame.h (FRAME_TOOLBAR_LINES): New.
8258 (FRAME_TOP_MARGIN): New.
8260 * window.c (struct save_window_data): Add frame_toolbar_lines.
8261 (Fset_window_configuration): Handle toolbar lines.
8262 (Fcurrent_window_configuration): Save toolbar lines.
8264 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
8266 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
8268 * frame.h (struct frame): Rename top_margin to toolbar_lines.
8270 * xfns.c (x_frame_parms): Add `toolbar-lines'.
8271 (x_set_toolbar_lines): New.
8273 * keyboard.c (cmd_error_internal): Bug fix.
8275 * xterm.c: Remove double include of syssignal.h.
8277 1998-10-18 Gerd Moellmann <gerd@gnu.org>
8279 * xterm.c (x_toolbar_item): New.
8280 (x_handle_toolbar_click): Use it.
8281 (note_toolbar_highlight): Use it.
8283 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
8284 and toolbar_items_vectors.
8286 * xterm.c (help_echo): New.
8287 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
8288 (x_set_glyph_string_gc): Handle them.
8289 (x_after_update_window_line): Don't do anything in pseudo-windows.
8290 (x_produce_image_glyph): Take image margin and face relief into
8292 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
8293 (x_draw_glyph_string_background): Optimize case when face has
8295 (x_setup_relief_color): Take frame instead of glyph string
8297 (x_draw_relief_rect): New.
8298 (x_draw_glyph_string_relief): Call it.
8299 (x_draw_image_glyph_string_foreground): Handle margin and image
8301 (x_draw_image_glyph_string_background): Ditto.
8302 (expose_frame): Redraw toolbar window.
8303 (expose_window): Don't draw cursor for pseudo-windows.
8304 (x_y_to_hpos_vpos): Handle pseudo-windows.
8305 (frame_to_window_pixel_xy): New.
8306 (note_mouse_highlight): Call note_toolbar_highlight.
8307 (x_handle_toolbar_click): New.
8308 (note_toolbar_highlight): New.
8309 (show_mouse_face): Change int parameter `hl' to parameter of
8310 type enum draw_glyphs_face. Handle image highlighting.
8311 (XTread_socket): Return a HELP_EVENT input event if help_echo is
8312 non-nil. Use x_handle_toolbar_click.
8314 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
8316 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
8318 (parse_image_spec): Handle them.
8319 (image_spec_value): Additional parameter found.
8320 (free_image): Remove image from the vector `images' of the
8322 (clear_image_cache): Additional parameter force_p.
8323 (Fclear_image_cache): New.
8324 (x_find_image_file): New.
8325 (xbm_load): Handle `:margin' and `:relief'. Use
8327 (xpm_load): Likewise.
8328 (pbm_load): Likewise.
8329 (jpeg_load): Likewise.
8330 (tiff_load): Likewise.
8331 (gif_load): Likewise.
8333 * keyboard.c (Qhelp_echo): New symbol.
8334 (read_char): Handle `toolbar' and `help_echo' events.
8335 (kbd_buffer_get_event): Handle HELP_ECHO input event.
8336 (make_lispy_event): Handle TOOLBAR_EVENT.
8337 (toolbar_items): New.
8338 (process_toolbar_item): New.
8340 (init_toolbar_items): New.
8341 (append_toolbar_item): New.
8342 (read_char_x_menu_prompt): Handle `toolbar' event.
8343 (read_key_sequence): Ditto.
8345 * xfaces.c (Qtoolbar): New.
8346 (realize_basic_faces): Realize `toolbar' face.
8347 (face_at_string_position): Remove parameter modeline_p, add
8350 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
8353 1998-10-17 Gerd Moellmann <gerd@gnu.org>
8355 * xdisp.c (init_iterator): Replace parameter modeline_p with
8357 (next_element_from_string): Call get_next_display_element
8358 recursively after handling text properties.
8359 (prepare_menu_bars): Call update_toolbar.
8360 (update_toolbar): New.
8361 (build_desired_toolbar_string): New.
8362 (display_toolbar_line): New.
8363 (redisplay_toolbar): New.
8364 (toolbar_item_info): New.
8365 (redisplay_window): Call redisplay_toolbar.
8366 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
8368 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
8370 (clear_desired_matrices): Ditto.
8371 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
8372 (free_glyphs): Free matrices of toolbar window.
8373 (update_frame): Update toolbar window.
8374 (change_frame_size_1): Take toolbar into account.
8375 (Fset_toolbar_height): New.
8377 * dispextern.h (struct it): Remove member modeline_p, add
8379 (struct image): Add members relief and margin.
8380 (IMAGE_ASCENT): Include margin in height.
8382 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8384 * xfns.c (Fclear_image_cache): New.
8386 * xfaces.c (realize_basic_faces): Realize toolbar face.
8387 (face_at_string_position): Remove parameter modeline_p, add
8390 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8392 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8394 * keyboard.c (syms_of_keyboard): Intern `:help'.
8396 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8398 * xterm.c (note_toolbar_highlight): New.
8399 (note_mouse_highlight): Call it.
8401 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8402 (coordinates_in_window): Handle toolbar window.
8404 * keyboard.c (toolbar_items): New.
8405 (process_toolbar_item): New.
8406 (parse_toolbar_item): New.
8407 (init_toolbar_items): New.
8408 (append_toolbar_item): New.
8410 * dispextern.h (enum toolbar_item_idx): New.
8411 (enum toolbar_item_image): New.
8413 * frame.h (struct frame): Add toolbar-related members.
8415 * xfaces.c (face_at_string_position): Remove assertion that
8416 current_buffer == window's buffer. This is not the case when
8417 called for the toolbar window.
8419 * frame.c (make_frame): Initialize toolbar members.
8421 * alloc.c (mark_object): Mark toolbar data of frames.
8423 * frame.h (struct frame): Add toolbar-related members
8424 toolbar_window, desired_toolbar_items, current_toolbar_items,
8425 desired_toolbar_string, current_toolbar_string,
8426 n_desired_toolbar_items, n_current_toolbar_items. Add
8429 * xterm.c (x_after_update_window_line): Don't draw bitmap
8430 areas for pseudo-windows.
8431 (expose_frame): Handle toolbar window.
8432 (expose_window): Don't do cursor stuff for pseudo-windows.
8434 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8436 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8438 * frame.c (make_frame): Initialize toolbar_window.
8440 * alloc.c (mark_object): Make the toolbar window.
8442 * dispnew.c (update_frame): Update frame's toolbar_window.
8443 (clear_current_matrices): Likewise.
8444 (clear_desired_matrices): Likewise.
8445 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8446 (free_glyphs): Free the toolbar window and its matrices.
8448 * frame.h (struct frame): Add toolbar_window.
8450 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8453 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8455 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8456 window start is not in the range BEGV..ZV.
8458 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8460 * xdisp.c (try_scrolling): Experimentally handle the case
8461 that scroll-preserve-screen-position is set to `always'.
8463 * window.c (Vscroll_preserve_screen_position): Replacement for
8464 scroll_preserve_screen_position.
8466 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8468 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8472 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8474 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8476 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8477 i_byte when prompts are inserted into minibuffers.
8479 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8480 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8481 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8483 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8485 * xdisp.c (make_cursor_line_fully_visible): New.
8486 (try_scrolling): New.
8487 (redisplay_window): Move scrolling code to try_scrolling.
8488 (make_cursor_line_fully_visible): Handle case of window too small
8489 to show a single line.
8490 (redisplay_window): Case forced window start---use
8491 make_cursor_line_fully_visible.
8492 (redisplay_window): Case cursor movement via current matrix.
8493 If ending up on a partially visible line, make it fully visible
8494 instead of recentering.
8495 (try_scrolling): Additional parameter scroll_smoothly.
8497 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8499 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8501 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8502 instead of y-position for scroll-preserved-screen-position.
8504 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8506 * dispnew.c (update_frame_line): If current row is not enabled,
8507 write the whole line.
8509 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8511 * lisp.h (HAVE_FACES): Removed.
8513 * dispextern.h (HAVE_FACES): Removed.
8515 * config.in (HAVE_FACES): Removed.
8517 * dispnew.c (HAVE_FACES): Removed.
8519 * xdisp.c (HAVE_FACES): Removed.
8521 * xfaces.c (HAVE_FACES): Removed.
8523 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8525 * xdisp.c (init_iterator): If face_change_count is non-zero,
8526 free realized faces.
8528 * xfaces.c (free_all_realized_faces): Make it externally visible.
8529 (Finternal_set_lisp_face_attribute): Increment
8530 windows_or_buffers_changed.
8532 * dispnew.c (direct_output_for_insert): Give up if
8533 face_change_count is non-zero.
8534 (direct_output_forward_char): Ditto.
8536 * xfaces.c (face_change_count): New.
8538 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8540 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8543 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8545 * term.c (Ftty_display_color_p): New.
8547 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8549 * xfaces.c (Ftty_defined_colors): New.
8551 * xterm.c (x_produce_glyphs): Fix computation of
8552 contains_overlapping_glyphs_p for ASCII.
8554 * dispnew.c (Fshow_cursor): Don't change cursor state while
8556 (direct_output_for_insert): If a glyph with lbearing or rbearing
8557 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8559 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8561 * term.c (OUTPUT_IF): Make replacement text have statement form.
8562 (OUTPUT1_IF): Ditto.
8563 (TS_italic_mode, TS_end_italic_mode): Removed.
8564 (TS_bold_mode): Removed.
8565 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8566 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8567 (TS_enter_reverse_mode): New.
8568 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8569 (TN_magic_cookie_glitch_ul): New.
8570 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8571 (TS_exit_attribute_mode): New.
8572 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8573 (TS_set_foreground, TS_set_background): New.
8574 (reset_terminal_modes): Switch colors back to default.
8575 (write_glyphs): Turn face on before writing text, turn it off
8577 (insert_glyphs): Ditto.
8578 (term_init): Initialize new terminal capability variables.
8579 (turn_on_face): Turn a face on.
8580 (turn_off_face): Turn a face off.
8582 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8583 (GLYPH_CHAR): Ditto.
8584 (GLYPH_FACE): Ditto.
8586 * xfaces.c (Vface_tty_color_alist): New.
8587 (face-register-tty-color): New.
8588 (face-clear-tty-colors): New.
8590 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8591 (struct it): Remove member faces_p since we now always have faces.
8593 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8595 * dispextern.h (struct face): Add tty appearance flags.
8597 * xdisp.c (init_iterator): Always handle faces.
8598 (extend_face_to_end_of_line): Handle tty frames.
8600 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8603 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8605 * xfaces.c (realize_default_face): Use empty strings to indicate
8606 that the face should use the default foreground/background
8607 color of the terminal. Fill font-related attributes with
8608 appropriate values for tty frames.
8610 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8612 * xfaces.c (realize_default_face): If face `default' is not
8613 yet known, create it.
8615 * frame.c (make_terminal_frame): Call init_frame_faces
8618 * xfaces.c (init_frame_faces): Make it work for tty frames.
8619 (free_frame_faces): Ditto.
8620 (clear_face_cache): Ditto.
8621 (recompute_basic_faces): Ditto.
8622 (Fframe_face_alist): Ditto.
8623 (free_realized_face): Ditto.
8624 (prepare_face_for_display): Ditto.
8625 (clear_face_gcs): Ditto.
8626 (lookup_face): Ditto.
8627 (smaller_face): Ditto.
8628 (realize_default_face): Ditto.
8629 (realize_face): Ditto.
8630 (realize_face): Dispatch to functions depending on the frame type.
8631 (realize_x_face): X way of realizing faces.
8632 (realize_tty_face): TTY way of realizing faces.
8634 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8636 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8638 (lookup_face): Remove local variable unibyte_registry.
8640 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8642 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8645 * xdisp.c (face_before_or_after_it_pos): Fix computation
8648 * editfns.c (make_buffer_string_both): If prompt in buffer,
8649 prevent start > end.
8651 * indent.c (Fvertical_motion): Set current_buffer to window's
8652 buffer if it isn't already.
8654 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8656 * dispextern.h (GLYPH_DEBUG): Use default 0.
8658 * xdisp.c (it_props): New member `smaller'.
8659 (init_iterator): Initialize it.
8661 (push_it): Save value of `smaller' value on the stack.
8662 (pop_it): Restore `smaller' from the stack.
8663 (handle_smaller_prop): New.
8664 (handle_face_prop): Use `smaller' text property to select a
8667 * dispextern.h (SMALLER_PROP_IDX): New.
8668 (struct it): Add member `smaller'.
8670 * xfaces.c (smaller_face): New.
8672 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8674 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8675 total pixel width of window differently.
8677 * xdisp.c (init_iterator): Compute width of mode line differently.
8679 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8682 * window.c (Fsplit_window): Include width of bitmap areas in
8684 (window_internal_width): Subtract width of bitmap areas from
8687 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8689 * xdisp.c: Functions reordered for better readability.
8691 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8693 (update_window_tree): Parameter no_scrolling_p removed.
8694 (update_single_window): Ditto.
8696 * xterm.c (x_get_char_font_and_encoding): Renamed to
8697 x_get_char_face_and_encoding.
8699 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8700 if end of current row reached.
8702 * xterm.c (x_get_glyph_face_and_encoding): New.
8703 (x_get_glyph_overhangs): Call it.
8705 * xdisp.c (Qshow_trailing_whitespace): New.
8706 (Qtrailing_whitespace): New.
8707 (enum prop_handled): New.
8708 (struct props, it_props): New.
8709 (next_overlay_change): New. Works like Fnext_overlay_change
8710 but doesn't use xmalloc.
8711 (handle_stop): Restructured.
8712 (face_before_or_after_it_pos): Case iteration over a string: fix
8713 handling of face before current position.
8715 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8717 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8718 reallocation matrix if fonts_changed_p.
8719 (update_text_area): Handle glyphs with lbearing.
8721 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8723 * xdisp.c (struct props): New.
8725 (compute_prop_info): New.
8728 * textprop.c (validate_interval_range): Make it externally
8731 * dispnew.c (direct_output_for_insert): Remove calls
8732 to compute_stop_pos.
8734 * dispextern.h (struct it): Remove check_charpos,
8735 next_overlay_pos. Add what_changes.
8737 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8739 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8741 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8742 face_default_registry instead.
8744 * syntax.c (scan_sexps_forward): Set up syntax table before
8745 jumping to initial state label.
8747 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8749 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8752 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8754 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8755 ends up in partially visible row, try to scroll. Case forced
8756 window start---handle windows not tall enough to show a single
8759 * window.h (struct window): Member dy renamed vscroll.
8761 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8763 (x_draw_stretch_glyph_string): Set clipping if using GC that
8766 * xdisp.c (redisplay_window): Case forced window start -
8767 don't let cursor end on partially visible row. Use desired
8768 matrix to find a suitable PT if it doesn't appear.
8769 (decode_mode_spec): Merged with 20.2.97.
8770 (try_window_reusing_current_matrix): Give up if old or
8771 new display is vscrolled.
8772 (redisplay_window): Reset vscrolling if forced window start,
8775 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8777 * xfaces.c (realize_default_face): Use the fontset name instead of
8778 the alias for the family attribute of the default face because we
8779 can't easily determine a good alias from fontset-alias-alist.
8780 (face_fontset): Use Fquery_fontset to find the fontset.
8781 (font_list): Additional pattern parameter.
8782 (try_font_list): Ditto.
8783 (set_lface_from_font_name): Set face family from font foundry
8785 (font_list): If family contains a hyphen, build pattern differently.
8787 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8789 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8790 changed instead of setting the frame garbaged.
8792 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8793 all attribute values. This is wrong if values are unspecified,
8796 * xdisp.c (try_window_id): Give up if window start changed.
8798 * xfaces.c (make_realized_face): Store registry as Lisp object.
8799 (load_face_font_or_fontset): Compute registry of a face
8800 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8803 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8806 * alloc.c (mark_face_cache): Mark the registry member of faces.
8808 * dispextern.h (struct face): Make registry a Lisp string.
8810 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8812 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8813 multibyte_p. Handle unibyte text.
8814 (x_append_glyph): Set the multibyte_p flag of glyphs.
8815 (x_produce_image_glyph): Ditto.
8816 (x_append_stretch_glyph): Ditto.
8817 (x_produce_glyphs): Handle unibyte text like ASCII.
8819 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8821 (pop_it): Restore it.
8822 (face_before_or_after_it_pos): Handle the case that the string or
8824 (get_overlay_strings): Set the multibyte flag of the iterator if
8825 the new overlay string is multibyte.
8826 (get_glyph_property): Likewise.
8827 (get_next_display_element): Don't check for charset changes in
8829 (append_space): Compute face differently for unibyte text.
8830 (extend_face_to_end_of_line): Don't return quickly if face has
8833 * xfaces.c (load_face_font_or_fontset): Store registry and
8834 encoding of the font in the registry member of the face.
8835 (make_realized_face): Additional parameter `registry'.
8836 (free_realized_face): Free the registry of a realized face.
8837 (face_suitable_for_charset_p): Function form of the macro
8838 with the same name in uppercase.
8839 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8840 (choose_face_font): New parameter unibyte_registry.
8841 (choose_face_fontset_font): Ditto.
8842 (realize_default_face): Remember the registry and encoding of
8843 the specified frame font in Vx_unibyte_registry_and_encoding.
8844 (face_at_buffer_position): Handle unibyte.
8845 (face_at_string_position): Likewise.
8846 (realize_face): New parameter unibyte_registry.
8847 (compute_char_face): Handle the unibyte case.
8849 * dispextern.h (struct glyph): Add bit multibyte_p.
8850 (struct face): New member registry holding the registry and
8851 encoding of the X font of the face.
8852 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8853 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8854 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8856 (struct iterator_stack_entry): Add multibyte_p.
8858 * xdisp.c (string_pos): Use string_char_to_byte.
8859 (char_charset): Removed.
8861 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8863 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8864 rectangle for a block cursor over an image without a mask.
8865 (x_stretch_block_cursor): Added. Non-zero means don't draw
8866 a block cursor over a stretch as wide as that stretch.
8867 (x_draw_stretch_glyph_string): Use it.
8868 (x_draw_hollow_cursor): Ditto.
8870 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8871 (read_minibuf): Add front-sticky text property for prompt.
8873 * xdisp.c (char_charset): Return charset of a character,
8874 depending on whether or not multi-byte characters are enabled.
8876 * xfaces.c (Fset_face_charset_registry): Removed.
8877 (x_charset_registry): Determine registry from charset plist.
8879 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8881 * xdisp.c (get_next_display_element): Don't check for charset
8882 changes if multi-byte characters are not enabled.
8884 * xdisp.c (echo_area_display): Use the flush function from the
8885 redisplay interface.
8886 * keyboard.c (detect_input_pending_run_timers): Likewise.
8888 * dispextern.h (produce_*glyphs_hook): Removed.
8889 * term.c (produce_*glyphs): Ditto.
8890 (cursor_to): Remove pixel position parameters.
8892 * dispnew.c: Remove hooks for window-based redisplay, introduce
8893 a redisplay interface structure.
8895 * xterm.c (x_per_char_metric): Return default char metrics if per
8896 char metric exists but contains a zero width. Adobe Courier seems
8897 to contain such characters.
8899 * xdisp.c (compute_line_metrics): Compute the width of rows
8900 without stopping at glyphs with zero width.
8902 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8904 * xdisp.c (display_mode_line): If nothing was displayed at all,
8906 (hscroll_window_tree): Don't subtract 1 from target point if equal
8907 to ZV and window is not the selected window.
8909 * dispnew.c (check_matrix_invariants): Remove check for window
8910 start at BEGV or after newline. This happens in rare cases
8913 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8915 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8916 (syms_of_xfaces): Add Vface_default_registry.
8917 (x_charset_registry): Use it.
8919 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8920 (redisplay_window): Use it.
8922 * dispnew.c (update_text_area): Handle lbearing of deleted text
8923 by backing up one character.
8925 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8927 * dispnew.c (adjust_glyph_matrix): Use a different check to
8928 decide to do nothing.
8930 * xfaces.c (face_at_string_position): Additional parameter
8931 mode_line_p. If non-zero, merge with the mode line face
8932 instead of the default face.
8933 * dispextern.h (struct it): Add mode_line_p.
8934 * xdisp.c (init_iterator): Set it.
8935 (compute_face_in_string): Use it.
8936 (face_before_or_after_it_pos): Handle strings.
8937 (get_next_display_element): Don't look for relief end in C strings.
8938 (next_element_from_string): Deliver string position instead of
8941 * xterm.c (x_flush): Flush X output buffer.
8944 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8945 Allow strings as face names.
8947 * xfns.c (forall_images_in_image_cache): Check that frame is
8950 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8951 it's also called from x_destroy_window. Since this function is
8952 called from X, freeing stuff allocated with xmalloc is dangerous
8955 * xfaces.c (free_realized_faces): Don't clear current matrices
8956 of a frame being destroyed.
8958 * frame.c (make_frame): Call set_window_buffer instead of
8961 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8962 with an additional argument specifying whether or not hooks may
8964 (Fset_window_buffer): Call it.
8966 * dispnew.c (clear_desired_matrices): Check that frame has
8967 a valid root window before clearing matrices in the window tree.
8968 (clear_current_matrices): Ditto.
8969 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8970 vchild are valid windows if not nil.
8972 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8974 (Finternal_set_lisp_face_attribute): Ditto.
8975 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8976 (Finternal_get_lisp_face_attribute): Ditto.
8977 (Finternal_lisp_face_attribute_values): Ditto.
8978 (syms_of_xfaces): Define the symbol `:reverse-video'.
8980 * xdisp.c (get_glyph_property): Renamed from
8981 fill_iterator_from_glyph_property.
8982 (next_element_from_buffer): Handle case that no `glyph' property
8983 was found correctly.
8984 (display_line): Extend face to end of line only if we have faces.
8986 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8988 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8989 additional window argument.
8991 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8992 set_iterator_to_previous_visible_line_start.
8993 (reseat_at_next_visible_line_start): Likewise.
8994 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8995 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8996 (compute_face_in_buffer): Renamed from
8997 compute_face_at_iterator_position.
8998 (compute_face_in_string): Renamed from
8999 compute_face_at_iterator_string_position.
9000 (get_space_width): Renamed from get_iterator_space_width.
9001 (next_overlay_string): Renamed from
9002 set_iterator_to_next_overlay_string.
9003 (get_overlay_strings): Renamed from
9004 get_overlay_strings_at_iterator_position.
9005 (restore_overlay_strings): Renamed from
9006 setup_overlay_strings_from_glyph_pos.
9007 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9008 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9009 (init_to_row_start): Renamed from init_iterator_to_row_start.
9010 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9012 * xterm.c: Merge with 20.2.97.
9013 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9015 * dispextern.h (struct glyph): Replace text_pos position with
9018 * xdisp.c (this_line_start_pos): Use struct text_pos.
9019 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9020 (enum move_it_result): Renamed from move_iterator_result.
9021 (string_pos_nchars_ahead): Compute text_pos in a string from a
9022 known text_pos plus a character delta.
9023 (string_pos): Compute text_pos in string from charpos.
9024 (c_string_pos): Likewise for a C string.
9025 (number_of_chars): Return number of characters in a possibly
9026 multi-byte C string.
9027 (check_it): Renamed from check_iterator. Check that charpos and
9028 bytepos are in sync.
9029 (push_it): Renamed from save_iterator_settings.
9030 (pop_it): Renamed from restore_iterator_settings.
9031 (move_it_.*): Renamed from move_iterator_.*.
9032 (charset_at_position): Take charpos/bytepos into account.
9033 (back_to_previous_line_start): Set iterator to previous line start.
9034 (forward_to_next_line_start): Set iterator to next line start.
9035 (back_to_previous_visible_line_start): Renamed from
9036 move_iterator_previous_visible_line_start.
9037 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9038 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9039 Handle charpos/bytepos.
9040 (compute_face_at_iterator_position): Handle charpos/bytepos.
9041 (compute_face_at_iterator_string_position): Likewise.
9042 (get_iterator_space_width): Likewise.
9043 (load_overlay_strings): Likewise.
9044 (get_overlay_strings_at_iterator_position): Likewise.
9045 (reseat_iterator): Take a text_pos position argument.
9046 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9048 (init_iterator): Take additional bytepos parameter.
9049 (reseat_iterator_to_string): Handle charpos/bytepos.
9050 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9051 (next_element_from_string): Handle charpos/bytepos.
9052 (next_element_from_c_string): Likewise.
9053 (fill_iterator_from_glyph_property): Likewise.
9054 (next_element_from_buffer): Likewise.
9055 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9056 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9057 (move_it_to): Likewise.
9058 (move_it_vertically_backward): Likewise.
9059 (move_it_vertically): Likewise.
9060 (move_it_by_lines): Likewise.
9061 (hscroll_window_tree): Likewise.
9062 (redisplay_internal): Likewise.
9063 (set_cursor_from_row): Likewise.
9064 (redisplay_window): Likewise.
9065 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9066 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9067 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9068 (try_window_id): Handle charpos/bytepos.
9069 (Ftrace_redisplay_toggle): Return Qnil.
9070 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9071 (insert_left_trunc_glyphs): Likewise.
9073 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9075 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9076 (increment_glyph_row_buffer_positions): Ditto.
9077 (copy_glyph_row_contents): Ditto.
9078 (check_matrix_invariants): Add additional checks for charpos/
9079 bytepos consistency.
9080 (direct_output_for_insert): Changed for charpos/bytepos.
9081 (buffer_posn_from_coords): Likewise. Put code dealing with
9082 `direction-reversed' in #if 0.
9084 * xterm.h: Merge with 20.2.97.
9086 * frame.h: Merge with 20.2.97.
9088 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9090 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9092 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9093 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9094 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9095 (struct it): Various members renamed from .*pos to .*charpos.
9096 (IT_CHARPOS): Access current buffer character position of an
9098 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9099 (IT_STRING_CHARPOS): Access current string character position of
9101 (IT_STRING_BYTEPOS): Access current string byte position of
9103 (globally): Add function prototypes from 20.2.97.
9105 * everywhere: Use P_ instead of PROTO for function prototypes
9106 because everyone else seems to use P_.
9108 * dispextern.h (struct text_pos): Structure describing a charpos/
9109 bytepos position in text.
9110 (BYTEPOS): Access the byte position part of a text_pos.
9111 (CHARPOS): Likewise for the character position.
9112 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9113 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9114 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9115 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9116 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9117 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9118 for buffer and string positions.
9119 (struct glyph): Use text_pos.
9120 (struct it): Renamed from display_iterator. Use text_pos.
9122 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9124 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9127 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9129 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9130 * xterm.c (x_draw_row_bitmaps): Use it.
9131 * dispnew.c (row_equal_p): Ditto.
9132 (update_window_line): Ditto.
9134 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9137 * dispextern.h (struct image): Removed member loading_failed_p.
9138 It's probably better to have the chance to try to load an image
9141 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9143 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9144 at ZV if `indicate-zv-lines' is non-nil.
9145 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9147 * dispnew.c (row_equal_p): Compare displays_text_p and
9148 ends_at_zv_p flags of rows.
9149 (update_window_line): Ditto.
9151 * buffer.h (struct buffer): New member indicate_zv_lines.
9153 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9154 (init_buffer_once): New variable `default-indicate-zv-lines'.
9155 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9157 * xdisp.c (redisplay_window): Don't try moving the cursor
9158 if current glyph row w->last_cursor.vpos isn't enabled.
9160 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9162 * window.c (Fset_window_vscroll): Allow only negative scroll
9163 values. Others don't seem to make sense, and this way it's easy
9164 to restore a vscroll of zero.
9166 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9168 (x_draw_image_glyph_string_background): Don't clip if pixmap
9169 could not be created.
9171 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9176 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9177 glyphs into account.
9179 * xfaces.c (realize_default_face): Don't set font family of
9180 the default face from the fontset alias name for `fontset-startup'.
9182 * xfns.c (gs_load): Pass frame's pixel foreground and background
9183 color to the Lisp loader.
9185 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9187 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9190 * configure.in (--with-tiff, HAVE_TIFF): Added.
9192 * config.in (HAVE_TIFF): Added.
9194 * Makefile.in (LIBTIFF): Added.
9196 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9198 * Makefile.in (LIBJPEG): Added.
9200 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9201 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9204 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9205 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9206 configure must be run with `--x-includes=/usr/X11R6/include:
9207 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9209 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9211 * config.in (HAVE_JPEG): Added.
9213 * xfns.c (ct_init): Initialize color table used to map RGB colors
9214 from images to X pixel colors.
9215 (ct_free): Free color table.
9216 (ct_lookup): Look an RGB color up.
9217 (ct_allocated_colors): Get vector of allocated colors.
9218 (pbm_image_p): Test if image specification is a valid PPM
9219 image specification.
9220 (pbm_scan_number): Scan a decimal ASCII number from a file.
9221 (pbm_load): Load a PPM image.
9223 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9224 necessary. Take canonical character units as parameter.
9225 (Fwindow_vscroll): Return canonical character units.
9227 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9228 w->dy to display height for which glyph rows must be allocated.
9230 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9232 * xfaces.c (face_at_string_position): Merge in region face
9233 so that it won't overwrite the font in the region.
9234 (face_at_buffer_position): Ditto.
9235 (realize_basic_faces): Don't realize region face.
9237 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9239 * xterm.c (x_set_glyph_string_background_width): Don't let
9240 cursor face extend to end of line.
9242 * xdisp.c (append_space): If adding space of default face,
9243 make sure glyph ist produced with right face.
9245 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9246 background color of a glyph string.
9247 (x_draw_glyph_string_background): Call it.
9248 (x_draw_glyph_string_bg_rect): Ditto.
9249 (x_draw_stretch_glyph_string): Ditto.
9251 1998-07-15 Gerd Moellmann <gerd@gnu.org>
9253 * xdisp.c (init_iterator): Initialize it->current_y to the
9254 window's vscroll w->dy.
9256 * window.c (Fwindow_vscroll): Return number of pixels window
9257 is vscrolled smoothly.
9258 (Fset_window_vscroll): Set the number.
9260 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
9261 to_pos in truncated part of a line.
9263 1998-07-14 Gerd Moellmann <gerd@gnu.org>
9265 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
9266 doesn't fit on the line, truncate it, despite truncate_lines nil.
9267 (display_line): Ditto.
9269 * xfns.c: Experimental support for Ghostscript images.
9271 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
9272 (XTread_socket): React on events from Ghostscript.
9273 (expose_frame): If width or height are zero, redraw entire frame.
9274 (XTread_socket): Call expose_frame after receiving event from
9277 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
9278 for Ghostscript support.
9280 * xdisp.c (redisplay_internal): Return quickly if called
9283 * alloc.c (NSTATICS): Increased to 1024.
9285 1998-07-08 Gerd Moellmann <gerd@gnu.org>
9287 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
9288 iterator's glyph row.
9289 (x_produce_stretch_glyph): Call it.
9290 (x_produce_glyphs): Handle `space-width' property; call
9291 x_append_stretch_glyph.
9293 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
9295 (get_iterator_space_width): Determine value of `space-width'
9296 property at iterator's position.
9297 (reseat_iterator): Call it.
9298 (next_element_from_string): Ditto.
9299 (next_element_from_buffer): Ditto.
9300 (init_iterator): Initialize space_width of iterator.
9301 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
9302 moved, but cursor blinks.
9303 (redisplay_internal): Set w->last_cursor_off_p after update.
9305 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
9306 (struct display_iterator): Add new member space_width.
9308 * window.h (struct window): Add last_cursor_off_p.
9310 1998-07-07 Gerd Moellmann <gerd@gnu.org>
9314 * window.c (Fpos_visible_in_window_p): Case window not up to
9315 date---return nil if iterator hasn't reached position.
9317 1998-07-06 Gerd Moellmann <gerd@gnu.org>
9319 * xdisp.c (text_outside_line_unchanged_p): Fix case that
9320 overlays have changed.
9321 (redisplay_window): Case cursor movement. Don't try it if
9322 last_cursor.vpos is out of range.
9324 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
9325 way, the display optimization for the line containing the cursor
9326 is used more frequently, esp. when we have a blinking cursor.
9327 (display_line): Don't set this_line_.* variables.
9329 * xterm.c (x_redraw_cursor): Removed.
9330 (x_display_and_set_cursor): Set cursor type depending on
9331 cursor_off_p flag of window.
9333 * dispnew.c (redraw_cursor_hook): Removed.
9334 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
9335 member of the selected window.
9337 * xfaces.c (Fface_font): Added for compatibility with 20.2.
9339 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
9340 Return glyph area under x/y.
9341 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
9343 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
9346 1998-07-05 Gerd Moellmann <gerd@gnu.org>
9348 * xdisp.c (text_outside_line_unchanged_p): Test if changes
9349 are all outside of a line of text.
9350 (redisplay_internal): Use it.
9352 1998-06-30 Gerd Moellmann <gerd@gnu.org>
9354 * xdisp.c (next_element_from_buffer): After skipping over
9355 invisible text, look for the `glyph' property.
9356 (set_iterator_stop_pos): Ignore check positions in front
9357 of an iterator's current position.
9359 * xterm.c (show_mouse_face): Don't act on rows that don't exist
9360 anymore or which are marked as not having valid contents.
9362 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
9363 realized faces if new attribute value is equal to old value.
9365 1998-06-29 Gerd Moellmann <gerd@gnu.org>
9367 * xfaces.c (Finternal_make_lisp_face): Increment
9368 lface_id_to_name_size when lface_id_to_name is reallocated.
9370 1998-06-27 Gerd Moellmann <gerd@gnu.org>
9372 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
9373 as minimum of endpos and overlay_pos.
9374 (load_overlay_strings): Set next_overlay_pos of iterator to
9375 -1 if we don't have to check for more overlay strings.
9377 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9379 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9380 do anything if iterator is at ZV because scan_buffer doesn't
9383 * xterm.c (x_encode_char): Inline it.
9384 (x_get_char_font_and_encoding): Simplified.
9385 (x_per_char_metric): Inline it.
9387 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9389 * xdisp.c (get_next_display_element): Check for end of relief
9390 face moved here from next_element_from_buffer.
9392 * xterm.c (x_produce_image_glyph): Add relief thickness.
9393 (x_produce_stretch_glyph): Ditto.
9395 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9397 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9398 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9400 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9401 from a glyph property.
9402 (x_produce_glyphs): Use it.
9404 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9406 * xterm.c (x_produce_image_glyph): Add to current_x only if
9408 (x_produce_glyphs): Ditto.
9410 * xdisp.c (display_line): Compute row height from glyphs in
9413 * xterm.c (x_draw_image_glyph_string_background): Draw
9414 background of an image glyph string.
9415 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9416 the background of a glyph string.
9417 (x_draw_image_glyph_string_foreground): Draw the foreground of
9418 an image glyph string.
9419 (x_inverted_image_mask): Return the inverted mask of an image.
9421 * xfns.c (x_draw_image): Removed.
9423 * dispextern.h (struct image_type): Remove drawing function.
9425 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9427 * xdisp.c (get_next_display_element): In marginal areas, translate
9428 newlines, tabs, etc. like normal control characters.
9430 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9432 (free_realized_faces): Set frame garbaged.
9434 * xfaces.c (syms_of_xfaces): Add defsubr for
9435 internal-lisp-face-attribute-values.
9437 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9439 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9441 (x_produce_image_glyph): Set IT->nglyphs to 1.
9442 (x_draw_image_glyph_string): Use inverted mask to draw background.
9444 * dispextern.h (struct image_type): Additional clipping rect
9445 parameters for drawing functions.
9447 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9449 (x_draw_image_glyph_string): Use it and pass the rect to the
9450 image drawing function.
9452 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9453 first character with `glyph' property as image position. Set
9454 iterator back to that position as long as the image hasn't been
9455 consumed with set_iterator_to_next.
9456 (set_cursor_from_row): Accept when glyph with given position is
9457 not found in the row. Set cursor x to end of line in that case,
9458 so that we can hscroll.
9459 (redisplay_internal): Correct computation of delta by which
9460 positions have changed in redisplay optimization for cursor
9461 row of selected window.
9463 * xdisp.c (display_line): Remove start_pos.
9464 (display_line): Fix bug preventing display optimization for
9465 cursor line of selected window.
9466 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9469 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9470 (update_text_area): Take glyph pixel width into account
9471 when trying to find a resync point.
9472 (row_equal_p): Compare glyphs in all areas.
9474 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9476 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9478 * dispextern.h (struct glyph_row): Use unsigned hash value.
9480 * xdisp.c (display_line): Simplified and made faster by setting
9481 the cursor with set_cursor_from_row.
9482 (set_cursor_from_row): Handle rows of desired matrix.
9484 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9486 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9487 with type != CHAR_GLYPH.
9488 (fill_iterator_from_glyph_property): Return void. Set
9489 method to next_element_from_image.
9490 (next_element_from_image): Dummy function for delivering a
9492 (set_iterator_to_next): Add method next_element_from_image.
9493 (redisplay_window): When recentering, and cursor vpos is -1
9494 after display, assume middle of window is in first line displayed
9495 in window, and display again.
9496 (fill_iterator_from_glyph_property): Assign image glyph
9497 the position of the first character having the glyph property.
9499 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9500 * xfns.c (x_draw_image): Use it.
9501 * xterm.c (x_produce_image_glyph): Use it.
9503 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9505 * Makefile.in: Extraneous #define of LIBXPM removed.
9507 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9508 (x_fill_stretch_glyph_string): Fill a glyph string from a
9510 (x_compute_glyph_string_overhangs): Compute overhangs only
9511 for text glyph strings.
9512 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9513 (x_draw_glyph_string): Call it.
9515 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9516 (struct glyph): Add sub-structure for stretchable glyphs.
9517 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9519 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9522 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9524 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9525 setup_iterator_from_glyph_property. Don't do it for terminal
9528 * xterm.c (x_produce_image_glyph): Produce glyph for image
9529 that can't be loaded.
9531 * xfns.c (lookup_image): If image can't be loaded, set its
9532 width and height so that we can draw a rectangle.
9533 (x_draw_image): Draw a rectangle for images that don't have
9535 (make_image): Set hash value.
9536 (image_spec_equal_p): Use image_spec_value.
9538 * xterm.c (expose_frame): Don't try to redraw if basic faces
9539 haven't benn realized yet.
9540 (x_draw_image_glyph_string): Fill background only if image
9541 is not as tall as row.
9543 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9545 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9546 (LIBX)[HAVE_X11]: Add LIBXPM.
9548 * xfns.c (xpm_image_p): Implementation of image type functions
9552 * dispextern.h (struct image): Add mask pixmap for XPM.
9554 * xfns.c (x_draw_image): Handle images with masks.
9556 * configure.in: --with-xpm added. Code detecting -lXpm added.
9558 * config.in: Add HAVE_XPM.
9560 * xfns.c (xbm_draw): Removed.
9561 (x_draw_image): Default implementation for drawing images.
9562 (xbm_keyword_index): Remove XBM_DEPTH.
9563 (xbm_format): Remove `:depth'.
9564 (xbm_image_spec_from_file): Removed to reduce consing.
9565 (xbm_load_image_from_file): Added for the same reason.
9567 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9569 (x_draw_image_glyph_string): Pass ybase to image draw function.
9571 * xfns.c (make_image): Set default baseline.
9573 * xterm.c (x_produce_image_glyph): Compute ascent of image
9574 from its height and baseline percentage.
9576 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9577 (xbm_format): Add description for `:baseline'.
9578 (xbm_image_spec_from_file): Add keywords from original spec to
9580 (xbm_load): Set baseline of image.
9581 (xbm_image_p): Check range for baseline.
9583 * dispextern.h (struct image): Add member baseline.
9585 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9587 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9589 * xdisp.c (get_next_display_element): Do character translations
9590 only if delivering characters.
9592 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9594 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9597 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9598 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9600 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9602 * xfns.c (prepare_image_for_display): Set image timestamp.
9603 (clear_image_cache): Clear images if image's timestamp +
9604 Vimage_eviction_seconds is > now.
9605 (syms_of_xfns): New variables image-eviction-seconds, and
9607 (add_image_format): Add to image-types.
9608 (xbm_load): Support new image spec format.
9609 (x_alloc_image_color): Allocate a color for an image.
9611 * dispextern.h (struct image): Add timestamp.
9613 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9614 vectors of bool-vectors.
9615 (xbm_lisp_object_from_file): Build new format image spec.
9617 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9619 * xfaces.c (init_frame_faces): Initialize image cache.
9620 (free_frame_faces): Free it.
9622 * xterm.c (x_delete_display): Don't free image cache.
9624 * emacs.c (main): Call init_xfns.
9626 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9628 * alloc.c (mark_object): Mark objects in image cache.
9630 * xfns.c (x_set_internal_border_width): Correct call to
9631 widget_store_internal_border_width.
9633 * widget.c (widget_store_internal_border): Return void.
9635 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9637 (init_x_parm_symbols): Return void.
9638 (x_report_frame_params): Ditto.
9639 (x_set_border_pixel): Ditto.
9640 (syms_of_xfns): Ditto.
9641 (x_destroy_all_bitmaps): Use xfree instead of free.
9643 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9645 * xterm.c (x_term_init): Initialize image_cache of display info.
9646 (x_delete_display): Free image cache.
9648 * xterm.h (struct x_display_info): Add image_cache.
9650 * xfns.c (make_image_cache): Allocate a new image cache.
9651 (free_image_cache): Free an image cache.
9652 (make_image): Allocate an image.
9653 (free_image): Free an image.
9655 * dispextern.h (struct image): Structure describing an image.
9656 (struct image_cache): Structure describing an image cache.
9658 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9660 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9661 non-zero if iterator is filled with something to return.
9662 (next_element_from_buffer): Immediately return if
9663 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9664 (next_element_from_string): Likewise.
9666 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9668 * dispextern.h (struct glyph): Add pixmap_id.
9669 (display_element_type): Add DISP_PIXMAP.
9671 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9674 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9675 (clear_face_cache): Call it.
9677 * xterm.c (x_query_font): Don't look at empty font table slots.
9678 (x_compute_min_glyph_bounds): Likewise.
9679 (x_term_init): Initialize font_table to null.
9680 (x_load_font): Change allocation of font_info structures so
9681 that it is possible to free fonts.
9683 * xfns.c (Fx_close_connection): Use xfree instead of free.
9684 Only free fonts from filled font table entries.
9686 * xfaces.c (best_matching_font): Support use of scalable fonts.
9687 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9689 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9691 * xterm.c (x_term_init): Compute resx and resy.
9693 * xfaces.c (split_font_name): Don't reject scalable fonts.
9695 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9698 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9699 point size cannot be determined.
9701 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9702 width over all fonts on a frame.
9703 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9704 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9707 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9708 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9709 (x_load_font): Use x_compute_min_char_bounds.
9711 * xterm.h (struct x_display_info): New members smallest_char_width
9712 and smallest_font_height.
9714 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9716 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9717 the same name if GC of face is zero.
9719 * dispextern.h (struct face): Member non_ascii_gc removed.
9721 * xterm.c (x_get_char_font_and_encoding): Return face's font
9722 for characters < 0177 in default face. Prepare face for
9723 display before returning it.
9724 (x_produce_glyphs): Use it->charset.
9725 (x_get_char_font_and_encoding): Simplified.
9726 (x_encode_char): Remove parameter `font'.
9728 * xfaces.c (choose_face_font): If registry from charset symbol
9729 doesn't contain a `-', make it a pattern by appending "*-*".
9731 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9732 glyph_check_pos computation to character boundary.
9734 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9736 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9738 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9739 ASCII face for a given Lisp face id.
9741 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9743 (reseat_iterator): Set glyph_check_pos. Handle case where
9744 new position is < original position.
9745 (check_iterator_glyph_property): Handle glyph property in strings.
9746 (next_element_from_string): Call above function.
9747 (next_element_from_display_vector): Handle faces in glyphs.
9748 (get_next_display_element): Set face_id of glyphs for
9749 control chars to zero.
9751 * Makefile.in (term.o): Add dependency on dispextern.h.
9753 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9754 (display_line): Handle marginal areas.
9755 (move_iterator_in_display_line_to): Likewise.
9757 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9759 * xfaces.c (face_at_buffer_position): Don't merge with nil
9761 (face_at_string_position): Ditto.
9763 * dispextern.h (struct display_iterator): Use a stack of saved
9764 values instead of saving check positions etc. individually.
9766 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9767 maybe pop the iterator's stack.
9768 (save_iterator_settings): Push a value on iterator's stack.
9769 (get_overlay_strings_at_iterator_position): Use it.
9770 (restore_iterator_settings): Pop the stack.
9771 (set_iterator_to_next_overlay_string): Use it.
9773 * xfaces.c (try_font_list): Use alternative font families.
9775 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9777 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9778 font selection matches fonts.
9779 (Fface_font_sort_order): Return the font sort order.
9780 (best_matching_font): Find best matching font based on sort order.
9781 (cmp_font_names): Sort by given sort order.
9783 * dispextern.h (struct display_iterator): New member faces_p.
9784 * xdisp.c (init_iterator): Initialize it->faces_p.
9785 (compute_face_at_iterator_string_position): Use it.
9786 (compute_face_at_iterator_position): Use it.
9787 (init_iterator): Use it.
9788 (display_mode_line): Ditto.
9790 * xdisp.c (get_next_display_element): Put code choosing a face
9791 when the charset changes in #ifdef HAVE_FACES.
9793 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9794 lookup_face_for_charset.
9796 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9797 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9799 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9801 * xfaces.c (best_matching_font): Return the name of the best
9802 matching font in an array of font_name structures.
9803 (choose_face_font): Use it.
9804 (choose_face_fontset_font): Use it.
9805 (find_best_weight_font): If final font found has same weight as
9806 the font we started with, return the original font because it is a
9807 better match for the resolution of the display.
9808 (find_best_slant_font): Likewise.
9809 (merge_face_vector_with_property): Check more invalid attribute
9811 (lface_suitable_for_charset_p): Replaced by a macro with the same
9814 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9816 * dispextern.h (struct face): Member
9817 fontset_chosen_for_realization_p removed.
9819 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9820 end of the collision list, so that we find more specific faces
9822 (lookup_face_for_charset): Look up a new face if face->fontset >=
9823 0, and charset != CHARSET_COMPOSITION.
9825 * xfaces.c (split_font_name): Return zero if point size of font
9826 couldn't be computed.
9827 (realize_default_face): Use ASCII font of a fontset to determine
9828 font-related attributes of the default face.
9829 (face_fontset): Return fontset id for face family.
9830 (font_list): Additional parameter font_pattern. If non-nil,
9831 return fonts matching that pattern.
9833 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9835 * xfaces.c (choose_face_fontset): If new fontset cannot be
9836 constructed, or fontset name cannot be split, return the id of the
9839 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9840 When Emacs starts, it may be called for the initial frame which
9843 * dispextern.h (struct face): New members foreground_defaulted_p,
9844 background_defaulted_p.
9845 (struct face): Members `mask' and `cache' removed.
9847 * xfaces.c (load_color): Set them.
9848 (free_face_colors): Check them.
9849 (xlfd_point_size): Return -1 if resolution or point size of
9852 * xfaces.c (free_font): Removed.
9853 (load_face_font_or_fontset): Renamed from load_font.
9854 (load_face_font_or_fontset): Use message2 instead of signalling.
9855 (load_color): Likewise.
9856 (load_pixmap): Likewise.
9858 * xterm.h (struct x_display_info): Add screen_dpi.
9859 * xterm.c (x_term_init): Initialize it.
9860 * xfaces.c (xlfd_point_size): Use it.
9861 (split_font_name): Compute numeric XLFD_RESY.
9862 (cmp_font_names): Make fonts with an y-resolution more
9863 similar to that of the frame appear first in the result.
9865 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9866 is set for the face to cache, add it to the end of the collision
9868 (try_font_list): If fonts for given family and registry cannot
9869 be found, first try to keep the registry, and choose a different
9871 (choose_face_font): Allow nfonts == 0.
9872 (try_font_list): Give up if no font matches given registry.
9874 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9876 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9877 font info id of the face.
9879 * xfaces.c (load_font): Set font_info_id.
9880 (realize_face): Ditto.
9882 * dispextern.h (struct face): Change member font_info to
9885 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9886 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9888 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9889 isn't ASCII, get the ASCII face before adding a space.
9890 (append_space): Likewise.
9891 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9892 to -1 so that it will compute the right face for the truncation
9895 * xfaces.c (realize_face): Set
9896 face->fontset_chosen_for_realization_p.
9897 (lookup_face_for_charset): If fontset wasn't specified originally
9898 and new charset != CHARSET_COMPOSITION, get a new face for that
9901 * dispextern.h (struct face): New member
9902 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9903 realize_face has chosen a fontset to display composite characters
9904 for a Lisp face not specifying a fontset.
9906 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9907 face and line already filled here. Don't do anything if current
9908 face hasn't a relief or has a background equal to the frame
9911 * xfaces.c (split_font_name): Additional parameter numeric_p.
9912 Don't compute numeric values if it is non-zero.
9913 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9914 (choose_face_fontset): Print a message if fontset contains a
9915 font whose name cannot be split into fields.
9917 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9919 * xfaces.c (try_font_list): Try to load a list of fonts,
9920 possibly using less restrictive patterns.
9921 (choose_face_font): Use it.
9923 * xterm.c (x_get_char_font_and_encoding): For charset !=
9924 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9926 * dispextern.h (struct face): New member font_info.
9928 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9929 specifying a fontset as well as those not having a fontset.
9930 (free_font): Make it empty.
9931 (realize_face): Use changed load_font.
9933 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9934 fit for charset, get the right one.
9936 * xfaces.c (load_font): Take frame and name parameter, return
9938 (free_font): Likewise.
9939 (split_font_name): Compute numeric values for height, swidth etc.
9940 (cmp_font_names): Use them.
9941 (find_best_width_font): Ditto.
9942 (find_best_height_font): Ditto.
9943 (find_best_weight_font): Ditto.
9944 (find_best_slant_font): Ditto.
9945 (lface_hash): Add weight, slant, swidth and relief to hash value.
9946 (lface_equal_p): Make it faster.
9947 (lface_from_symbol): Use assq_no_quit.
9948 (Fnote_default_face_changed): Removed.
9949 (cmp_font_names): Use strcmp instead of xstricmp.
9950 (face_charset_registries): Removed.
9952 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9954 * frame.h (CHECK_FRAME): Give this macro a statement form.
9955 (CHECK_LIVE_FRAME): Ditto.
9957 * xfaces.c (find_best_width_font): Find the best matching font
9959 (find_best_height_font): Likewise for height.
9960 (find_best_weight_font): Likewise for weight.
9961 (find_best_slant_font): Likewise for slant.
9962 (choose_face_font): Use them.
9963 (get_lface_attributes): Always return frame-local face attrs.
9964 (Finternal_merge_in_global_face): Merge local face with
9965 global face attributes.
9967 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9968 Lisp face attributes.
9970 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9972 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9973 and :italic for compatibility.
9974 (Finternal_set_lisp_face_attribute_from_resource): Handle
9975 :bold and :italic. Handle boolean resource values for
9976 :underline and :italic.
9978 * xfns.c (display_x_get_resource): Make it externally visible.
9980 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9981 If that frame is non-null, return the frame-local face.
9982 (Finternal_make_lisp_face): Additional frame argument.
9983 (lface_attributes): Get face attributes from global and frame-local
9985 (Finternal_lisp_face_equal_p): Additional frame argument.
9986 (merge_lisp_face_vector_with_property): Ditto.
9987 (Frealize_basic_faces): Removed.
9988 (Finternal_get_lisp_face_attribute): Additional frame argument.
9989 (Finternal_lisp_face_p): Ditto.
9990 (load_color) [MSDOS]: Removed because it isn't clear how
9991 to do this for MS-DOS.
9993 * xfaces.c (lface_from_symbol): Get global face definition
9994 from face-global-alist.
9996 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9997 as values for :underline and :inverse-video.
9998 (Finternal_set_lisp_face_attribute): Allow nil values.
10000 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10002 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10004 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10005 (Finternal_make_lisp_face): Add new face to Vall_faces.
10007 * xdisp.c (echo_area_display): Remove code recomputing faces.
10008 (redisplay_internal): Ditto.
10009 (init_iterator): Do it here.
10011 * xfaces.c (choose_face_font): Check that swidth doesn't change
10012 for subusequent attributes.
10013 (xlfd_point_size): Return int.
10015 * xdisp.c (redisplay_internal, echo_area-display): If realized
10016 faces have been cleared, call recompute_basic_faces.
10018 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10019 face_attributes_changed_p.
10020 (remove_all_realized_faces): Remove all realized faces on
10022 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10024 * xdisp.c (redisplay_internal): If face attributes have been
10025 changed since the last redisplay, recompute basic faces.
10026 (echo_area_display): Ditto.
10028 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10030 * xfaces.c (min_char_bounds): If face cache not yet present,
10031 don't try to get font dimensions from faces.
10033 * xterm.c (x_frame_mode_line_height): If face cache not present
10034 set, return default height.
10036 * alloc.c (mark_face_cache): Check for null faces. Correct
10039 * dispextern.h (struct face): Renamed from struct rface. Member
10040 underline renamed underline_p. Make it a bit-field.
10042 * xfaces.c (init_frame_faces): Allocate face cache.
10043 (free_frame_faces): Free face cache.
10044 (recompute_basic_faces): Realize basic faces only if face cache is
10045 allocated, i.e. after init_frame_faces has been called.
10047 * frame.c (make_frame): Initialze face cache with null.
10049 * xfaces.c (same_size_fonts): Removed.
10051 * xterm.c (x_set_glyph_string_gc): Add post-condition
10053 (x_set_mouse_face_gc): Ditto.
10054 (x_set_mode_line_face_gc): Ditto.
10056 * xfaces.c (realize_default_face): Return int. Value is
10057 zero if frame params don't contain enough information to
10058 realize the default face.
10059 (realize_basic_faces): Ditto.
10060 (init_frame_faces): Realize basic faces.
10062 * xfns.c (x_set_font): First store real font name in frame
10063 parameters, then call recompute_basic_faces.
10065 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10067 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10069 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10071 * xfns.c (Fx_face_fixed_p): Removed.
10072 (Fx_list_fonts): Moved to xfaces.c.
10074 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10075 face_at_buffer_position. Parameter charset removed; always
10076 compute face for CHARSET_ASCII.
10077 (face_at_string_position): Renamed from
10078 compute_face_at_string_pos. Parameter charset removed; always
10079 compute for CHARSET_ASCII.
10080 (lookup_face_for_charset): Take frame parameter instead of
10082 (lookup_face): Ditto.
10083 (compute_char_face): Renamed from compute_glyph_face.
10085 * xdisp.c (init_iterator): Initialize charset member.
10086 (reseat_iterator_to_string): Ditto.
10087 (get_charset_at_buffer_position): Determine charset at
10088 buffer position in current_buffer.
10089 (reseat_iterator): Call above function.
10090 (compute_face_at_iterator_position): Call
10091 compute_face_at_buffer_pos.
10092 (compute_face_at_iterator_string_position): Call
10093 compute_face_at_string_pos.
10094 (get_face_from_id): Removed.
10095 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10096 Call get_charset_at_buffer_position.
10097 (reseat_iterator): Determine face if charset at pos differs
10098 from iterator's charset.
10099 (reseat_iterator_to_glyph_pos): Removed.
10101 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10102 Determine charset from buffer position.
10103 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10104 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10106 * dispextern.h (struct display_iterator): Add member charset.
10108 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10110 * xfaces.c (compute_char_face): Removed.
10112 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10113 with new parameter list.
10115 * xfaces.c (region_face): Removed.
10116 (allocate_face): Removed.
10117 (copy_face): Ditto.
10118 (face_eql): Removed.
10119 (intern_face): Removed.
10120 (clear_face_cache): Removed.
10121 (load_font): Ditto.
10122 (unload_font): Ditto.
10123 (load_color): Ditto.
10124 (unload_color): Ditto.
10125 (new_computed_face): Ditto.
10126 (intern_computed_face): Ditto.
10127 (ensure_face_ready): Ditto.
10128 (merge_faces): Ditto.
10129 (compute_base_face): Ditto.
10130 (merge_face_list): Ditto.
10131 (Fmake_face_internal): Removed.
10132 (Fset_face_attribute_internal): Ditto.
10133 (face_name_id_number): Removed.
10134 (Fframe_face_alist): Ditto.
10135 (Fset_frame_face_alist): Ditto.
10136 (Finternal_next_face_id): Ditto.
10138 * xterm.h (struct x_output): Remove computed_faces, and
10139 param_faces. Remove macros accessing them.
10141 * xfaces.c: Entirely new face implementation added.
10143 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10145 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10148 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10150 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10151 scroll bar window to reduce flickering. Clear entire height.
10153 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10154 current_x and hpos to zero after moving to previous line
10157 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10159 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10161 * xfaces.c (xlfd_point_size): Compute relative point size of
10162 fonts from font and frame resolution.
10163 (sort_fonts): New function to sort fonts, temporarily setting
10164 font_frame to the frame in effect.
10165 (xlfd_point_size): Take additional frame parameter to be able
10166 to get at the display's resolution.
10168 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10170 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10173 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10175 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10177 * fontset.h: Add external declarations for Vfontset_alias_alist
10178 and Vglobal_fontset_alist.
10180 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10181 (realize_default_face): If frame parameters contain an artificial
10182 font name naming a fontset, set the family of the default face to
10183 the fontset name given by the registry.
10185 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10187 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10189 * alloc.c (mark_object): Add function prototype. Add cast to
10190 Lisp_Object pointer in call to mark_object for symbol names
10191 because this otherwise gives a warning from gcc 2.8.1.
10192 (mark_face_cache): Mark Lisp objects in realized faces.
10194 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10196 * frame.h (struct frame): Add member face_cache.
10198 * alloc.c (mark_object): Mark face cache.
10199 (mark_face_cache): Mark Lisp faces in face cache of frame.
10201 * frame.c (make_frame): Initialize face_cache.
10202 (Fdelete_frame): Free it.
10204 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10206 * xfaces.c: Very first skeleton of functions for face realization,
10207 face merging, face cache etc.
10209 * dispextern.h (struct rface): Realized faces. Will replace
10210 struct face when tested.
10211 (struct face_cache): Realized face caches.
10213 * xdisp.c (init_iterator): Initialize area member of display
10216 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10218 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10220 * dispextern.h (struct display_iterator): New member area.
10222 * xterm.c (note_overwritten_text_cursor): Note when the text
10223 cursor of a window is overwritten.
10225 * xdisp.c (set_cursor_from_row): If PT is not found in the
10226 row, display the cursor at the start of the row.
10228 * dispnew.c (direct_output_forward_char): Call
10229 set_cursor_from_row.
10231 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10232 position is not in an overlay string, set iterator's position and
10233 method explicitly so.
10234 (set_cursor_from_row): Correct cursor position calculation.
10235 Make it externally visible.
10236 (redisplay_window): Call set_cursor_from_row so that there is only
10237 one place where the cursor position is calculated from a current
10240 * dispextern.h (struct display_iterator): New member
10241 overlay_strings_at_end_processed_p.
10243 * xdisp.c (check_iterator): Perform sanity checks on
10245 (next_element_from_buffer): Check for overlay strings at ZV.
10247 1998-03-16 Gerd Moellmann <gerd@gnu.org>
10249 * buffer.c (init_buffer_once): Add left_margin_width and
10250 right_margin_width to buffer_local_flags.
10252 * dispnew.c (margin_glyphs_to_reserve): Function computing
10253 number of glyphs to reserve for a marginal area.
10254 (adjust_glyph_matrix): Call it.
10255 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
10258 * window.c (Fset_window_margins): Allow floats.
10260 * buffer.c (syms_of_buffer): Add buffer-local variables
10261 left-margin-width and right-margin-width. Add defaults
10262 default-left-margin-width and default-right-margin-width.
10264 * buffer.h (struct buffer): New members left_margin_width
10265 and right_margin_width.
10267 * window.c (Fset_window_margins): Make window the last and
10270 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
10271 flag no_marginal_areas_p differently.
10272 (x_clear_end_of_line): Ditto.
10273 (x_draw_glyph_string_relief): Compute width of relief differently
10274 for rows with flag no_marginal_areas_p.
10276 * dispnew.c (update_window_line): Update marginal areas only
10277 for rows that don't have no_marginal_areas_p set.
10279 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
10280 (display_menu_bar): Ditto.
10282 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
10284 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
10285 marginal areas in window-based redisplay.
10287 * dispextern.h (struct glyph_matrix): New members
10288 left_margin_glyphs and right_margin_glyphs.
10290 1998-03-15 Gerd Moellmann <gerd@gnu.org>
10292 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
10294 * charset.c (non_ascii_char_to_string): Use char type parameters
10295 because the function is used that way from outside. Use unsigned
10298 * window.c (change_window_height): Return void.
10299 (make_dummy_parent): Return void.
10300 (init_window_once): Return void.
10301 (syms_of_window): Ditto.
10302 (keys_of_window): Ditto.
10303 (delete_window): Correct return with and without value.
10305 * buffer.c (record_buffer): Return void.
10307 * marker.c (unchain_marker): Return void.
10309 * window.c (unshow_buffer): Return void.
10310 (replace_window): Ditto.
10311 (delete_window): Ditto.
10313 * term.c (delete_glyphs_hook): Void return type.
10314 (ring_bell_hook): Ditto.
10315 (set_terminal_window_hook): Ditto.
10317 * sysdep.c (init_sigio): Return void.
10319 * xterm.c (x_set_window_size): Return void.
10320 (x_calc_absolute_position): Ditto.
10321 (x_set_offset): Ditto.
10322 (x_focus_on_frame): Ditto.
10323 (x_unfocus_frame): Ditto.
10324 (x_make_frame_visible): Ditto.
10325 (x_make_frame_invisible): Ditto.
10326 (x_iconify_frame): Ditto.
10327 (x_destroy_window): Ditto.
10328 (x_wm_set_window_state): Ditto.
10329 (x_wm_set_icon_pixmap): Ditto.
10330 (x_wm_set_icon_position): Ditto.
10331 (x_initialize): Ditto.
10332 (x_error_quitter): Ditto.
10333 (x_destroy_window): Use xfree instead of free.
10335 * keyboard.c (clear_waiting_for_input): Return void.
10337 * xterm.c (x_wm_set_size_hint): Return void.
10338 (x_raise_frame): Ditto.
10339 (refreshicon): Ditto.
10340 (x_error_catcher): Ditto.
10341 (x_clear_errors): Ditto.
10343 * keyboard.c (record_asynch_buffer_change): Return void.