1 2001-07-02 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (x_list_fonts): Make sure XFreeFont is called
6 2001-06-30 Gerd Moellmann <gerd@gnu.org>
8 * emacs.c (main): Remove extern declaration for sys_nerr, which
9 isn't used and causes a compilation error with GCC 3.0 on
12 2001-06-27 Gerd Moellmann <gerd@gnu.org>
14 * widget.c (EmacsFrameSetCharSize): Turn off atimers and block
15 SIGIO around the code where Xt might wait for a
17 (toplevel): Include <signal.h> and syssignal.h.
19 * sound.c (vox_configure, vox_close): Turn off atimers
22 2001-06-26 Gerd Moellmann <gerd@gnu.org>
24 * keyboard.c (read_char) <non_reread>: Record the previous idle
25 start time before calling timer_stop_idle.
26 (read_char) <reread_first>: After processing a help-echo event,
27 restore the previous idle start time.
29 * xdisp.c (handle_invisible_prop): Deal with overlay strings at
30 the start of invisible text.
31 (setup_for_ellipsis): New function.
32 (next_overlay_string): After all overlay strings have been
33 processed, display an ellipsis if necessary.
34 (load_overlay_strings, get_overlay_strings): Add parameter CHARPOS.
35 (push_it): Initialize display_ellipsis_p on the iterator's stack.
37 * dispextern.h (struct iterator_stack_entry): Add member
40 2001-06-25 Gerd Moellmann <gerd@gnu.org>
42 * widget.c (EmacsFrameSetCharSize): Set XtNwaitForWm depending
43 on the value of the wait-for-wm frame parameter.
45 * xterm.h (struct x_output): Add member wait_for_wm.
47 * xfns.c (Qwait_for_wm): New variable.
48 (x_frame_parms): Add entry for `wait-for-wm".
49 (x_set_wait_for_wm): New function.
50 (Fx_create_frame): Call x_default_parameter for wait-for-wm.
51 (syms_of_xfns): Initialize and staticpro Qwait_for_wm.
53 * xdisp.c (try_window_id) <all changes below window end>: Don't
54 take this shortcut if ZV is visible in the window.
55 (try_window_id): When checking for window start being in changed
56 text, don't check that the buffer's size has changed.
58 2001-06-23 Richard M. Stallman <rms@gnu.org>
60 * minibuf.c (Fcompleting_read): Doc fix.
62 2001-06-19 Gerd Moellmann <gerd@gnu.org>
64 * composite.c (Ffind_composition_internal): Accept ZV
65 and a string's end position as POS.
67 2001-06-18 Gerd Moellmann <gerd@gnu.org>
69 * composite.c (Ffind_composition_internal): Check POS
72 2001-06-15 Eli Zaretskii <eliz@is.elta.co.il>
74 * editfns.c (Fmessage_box): If the frame is not under a window
75 system, output the message in the echo area.
77 2001-06-14 Richard M. Stallman <rms@gnu.org>
79 * xdisp.c (try_window_id): When EOB is visible, don't treat
80 insertion at EOB as if it were "off the bottom of the screen."
82 2001-06-11 Andrew Innes <andrewi@gnu.org>
84 * w32proc.c (create_child): Add new parameter is_gui_app.
85 (w32_executable_type): Add new parameter is_gui_app.
86 (sys_spawnve): Use it.
87 (sys_kill): Fake ^C for SIGINT, and ^Break (if possible) for
88 SIGQUIT. This matches better how the signals are interpreted by
89 MSVC compiled programs.
90 (syms_of_ntproc): Update docstring.
92 2001-06-02 Stefan Monnier <monnier@cs.yale.edu>
94 * xterm.c (clear_mouse_face): Reset dpyinfo->mouse_face_overlay as
95 well otherwise note_mouse_highlight might optimize away highlighting
96 if we pass over that same overlay again.
98 2001-06-02 Eli Zaretskii <eliz@is.elta.co.il>
100 * lread.c (Fload): Document that the argument is run via
101 substitute-in-file-name.
103 2001-05-31 Gerd Moellmann <gerd@gnu.org>
105 * Makefile.in (bootstrap-doc): New target.
106 (bootstrap-emacs): Depend on it.
108 * fileio.c (Fdo_auto_save): Don't try to create the directory of
109 auto-save-list-file-name when shutting down Emacs, because
110 creating the directory might signal an error, and leaves
111 Emacs in a strange state.
113 * term.c: (tty_cursor_hidden): New variable.
114 (update_begin): Don't call tty_hide_cursor. Clean up.
115 (update_end, set_terminal_window, set_scroll_region): Clean up.
116 (ring_bell, reset_terminal_modes): Clean up.
117 (tty_hide_cursor, tty_show_cursor): Hide/show cursor depending
118 on tty_cursor_hidden.
119 (write_glyphs): Call tty_hide_cursor.
121 2001-05-30 Stefan Monnier <monnier@cs.yale.edu>
123 * buffer.c (copy_overlays): Make ENABLE_CHECKING happy.
125 2001-05-30 Gerd Moellmann <gerd@gnu.org>
127 * xfns.c (enum image_value_type): New enumerator
128 IMAGE_STRING_OR_NIL_VALUE.
129 (parse_image_spec): Handle it.
130 (xbm_format, pbm_format): Use it for :foreground and :background.
131 (xbm_load, pbm_load): Check for nil color names.
133 * xterm.c (note_mouse_highlight): If an overlapping overlay
134 exists, but we find that we highlight the same overlay as before,
135 don't do the highlighting again.
137 2001-05-29 Gerd Moellmann <gerd@gnu.org>
139 * xmenu.c (single_submenu, xmenu_show) [!HAVE_MULTILINGUAL_MENU]:
140 Protect unibyte strings created by replacing their multibyte
141 equivalents in menu_items.
143 * keymap.c (Fsingle_key_description): NUL-terminate the string
144 buffer before calling build_string.
146 * callproc.c (Fcall_process): Deal with decode_coding returning
147 CODING_FINISH_INCONSISTENT_EOL.
149 2001-05-28 Gerd Moellmann <gerd@gnu.org>
151 * xmenu.c (xmenu_show) [!HAVE_MULTILINGUAL_MENU]: Don't overwrite
152 an item's name with its key description in case the description
153 is a multibyte string.
155 * keymap.c (Fsingle_key_description): Create a multibyte string
158 * macros.c (Fstart_kbd_macro): Doc fix.
160 * xterm.c (cursor_in_mouse_face_p): New function.
161 (x_draw_stretch_glyph_string): Use it to choose a different GC
162 when drawing a cursor within highlighted text.
164 * editfns.c (char_property_eq): Put in #if 0.
166 * indent.c (string_display_width): Put in #if 0.
168 * lread.c (Fload): Remove unused label.
170 * termcap.c (speeds): Put in #if 0.
172 2001-05-18 Gerd Moellmann <gerd@gnu.org>
174 * eval.c (call_debugger): Don't bind inhibit-eval-during-redisplay.
176 * xfaces.c (xlfd_point_size): Don't divide pixel size from
177 transformation matrix by 10.
179 2001-05-16 Gerd Moellmann <gerd@gnu.org>
181 * xfns.c (x_set_foreground_color): Change frame's cursor_pixel
182 only if it's equal to the former foreground pixel color.
183 (x_set_foreground_color, x_set_background_color)
184 (x_set_mouse_color, x_set_cursor_color): Cleaned up.
186 2001-05-16 Dave Love <fx@gnu.org>
188 * insdel.c (signal_before_change, signal_after_change): Consider a
189 local change hook which changes the buffer.
191 * process.c (read_process_output): Don't call signal_after_change
192 and update_compositions after insert_from_string_before_markers.
194 2001-05-16 Gerd Moellmann <gerd@gnu.org>
196 * xfaces.c (split_font_name): Use the right field when
197 checking for `[...]' syntax.
199 * buffer.c (copy_overlays): New function.
200 (clone_per_buffer_values): Use it.
202 * buffer.h (OVERLAY_PLIST): New macro.
204 * keymap.c (Fsingle_key_description): Replace a build_string with
205 a make_multibyte_string. From Kenichi Handa <handa@etl.go.jp>.
207 * fontset.c (Ffontset_info): Check that face is non-null
208 before accessing its fields.
210 2001-05-15 Gerd Moellmann <gerd@gnu.org>
212 * keyboard.c (read_key_sequence): Prevent generating a fake
215 * xfaces.c (split_font_name): Handle `[...]' for the right
218 * ccl.c (ccl_driver): Don't copy remaining bytes in case
219 of CCL_STAT_INVALID_CMD.
221 2001-05-14 Stefan Monnier <monnier@cs.yale.edu>
223 * eval.c (Fdefvar): Only record (defvar <var>) in the load-history
224 in <var> has no default value yet.
226 * xfaces.c (try_alternative_families): First try the FAMILY.
227 And if nothing is found in the end, try again with scalable fonts.
228 (try_font_list): Let try_alternative_families do a bit more of
229 the work. Only use FAMILY if it is not nil.
230 (syms_of_xfaces) <scalable-fonts-allowed>: Fix docstring.
232 2001-05-14 Gerd Moellmann <gerd@gnu.org>
234 * xterm.c (note_mouse_highlight): Avoid changing the mouse
235 pointer shape when show_mouse_face has already done it.
237 * xterm.c (x_draw_glyphs): Fix computation of rightmost x for
240 * xfaces.c (split_font_name): Make sure to leave the loop
241 with the right value of `i'.
243 * xfaces.c (split_font_name): Handle matrix transformations
244 in the pixel and point size fields of XLFD font names.
245 (xlfd_point_size): Likewise.
247 2001-05-12 Eli Zaretskii <eliz@is.elta.co.il>
249 * w32fns.c (w32_to_x_font): Change prototype to fit the declaration.
250 (x_to_w32_font): Add prototype.
252 * regex.c (malloc, realloc, free) [emacs]: Undefine before
253 redefining, to avoid compiler warnings.
255 * w32proc.c: Include syssignal.h, to avoid compiler warnings.
257 * w32bdf.c (search_file_line, set_bdf_font_info, seek_char)
258 (w32_get_bdf_glyph): Cast between unsigned char and char when
259 passing arguments to subroutines, to shut up compiler warnings.
260 (w32_get_bdf_glyph): Don't mix signed and unsigned when calling
263 * xfaces.c: Include keyboard.h before frame.h, not after it.
265 * widget.c: Include keyboard.h before frame.h.
267 * w32term.h (struct image, struct face): Forward declaration, to
268 avoid compiler warnings.
270 2001-05-11 Gerd Moellmann <gerd@gnu.org>
272 * keyboard.c (read_key_sequence): Don't modify events when
273 generating fake prefix keys (mode-line, scroll-bar, ...) since
274 this prevents proper processing of such events when pushed back
275 into unread-command-events.
277 * xterm.c (clear_mouse_face): Return 1 if text with mouse face was
278 actually redrawn. Make the function static.
279 (note_mouse_highlight): Fix a case where the mouse cursor
280 was changed back to the text cursor.
282 * xterm.h (clear_mouse_face): Remove prototype.
284 * xdisp.c (try_window_id): Fix the fix and set the right
287 * xdisp.c (try_window_id): Fix computation of window end in the
288 case that lines were deleted at the end of the window. Add some
289 more debug_method_adds.
291 * xfaces.c (try_alternative_families): New function.
292 (try_font_list): Use it. If ATTRS specifies a family, check
293 fonts from that family first.
294 (choose_face_font): Remove code setting the family part of
297 2001-05-10 Gerd Moellmann <gerd@gnu.org>
299 * xdisp.c (try_window_id): Fix case of all changes before
302 * xdisp.c (try_window_id): Add some xasserts.
304 2001-05-09 Gerd Moellmann <gerd@gnu.org>
306 * lisp.h (GLYPH_CHAR_VALID_P): Use CHAR_VALID_P.
308 2001-05-09 Dave Love <fx@gnu.org>
310 * xdisp.c (GIVE_UP): Fix for K&R C.
312 2001-05-09 Gerd Moellmann <gerd@gnu.org>
314 * print.c (syms_of_print) <print-length, print-level>: Doc fix.
316 * xterm.c (note_mouse_highlight): Don't change the mouse cursor
317 back to the text cursor shape without need.
319 2001-05-07 Gerd Moellmann <gerd@gnu.org>
321 * xfns.c (x_set_foreground_color): Set frame's cursor_pixel.
323 * dispextern.h (inverse_video): Declare extern.
325 * keyboard.c (delete_kboard): Handle the case that selected_frame
326 has been deleted in the course of x_connection_closed.
328 2001-05-03 Eli Zaretskii <eliz@is.elta.co.il>
330 * xterm.c (XTread_socket) <Expose> [!USE_TOOLKIT_SCROLL_BARS]:
331 Fix the change from 2001-04-30.
333 2001-05-03 Gerd Moellmann <gerd@gnu.org>
335 * xfns.c (file_dialog_unmap_cb): New function.
336 (Fx_file_dialog): Use it as XmNunmapCallback to capture the case
337 where a dialog is closed via the window manager.
339 * xdisp.c (try_window_id): Cases of changes all in front of
340 the window start or all below the window end mostly rewritten.
341 (redisplay_window): Move the tests if try_window_id is
342 applicable to try_window_id.
343 (GIVE_UP): New macro.
345 2001-05-02 Gerd Moellmann <gerd@gnu.org>
347 * xterm.c (expose_window): Return int. If W is the window
348 currently being updated, mark the frame garbaged.
349 Fix computation of rows intersecting the exposed rectangle.
350 (expose_window_tree): Stop when expose_window returns 0.
352 * xterm.c (x_draw_stretch_glyph_string): Don't draw background
353 again if it has already been drawn.
355 2001-05-01 Stefan Monnier <monnier@cs.yale.edu>
357 * syntax.c (update_syntax_table): Check that oldi has the same
358 properties as old_prop before deciding not to invalidate.
360 2001-04-30 Gerd Moellmann <gerd@gnu.org>
362 * undo.c (Fprimitive_undo): In a writable buffer, enable undoing
363 read-only text that is so because of text properties.
365 * xterm.c (x_window_to_menu_bar) [USE_LUCID]: New function.
366 (XTread_socket) <Expose> [USE_LUCID]: Handle events for
367 windows that are components of a Lucid menu bar.
369 2001-04-27 Gerd Moellmann <gerd@gnu.org>
371 * term.c (turn_on_face): Fix reverse video handling on terminals
372 that don't support colors.
374 2001-04-26 Gerd Moellmann <gerd@gnu.org>
376 * editfns.c (save_excursion_restore): Don't use XBUFFER on
379 2001-04-25 Gerd Moellmann <gerd@gnu.org>
381 * term.c (toggle_highlight): New function.
382 (turn_on_face): Change handling of reverse video.
384 * process.c (wait_reading_process_input):
385 Call record_asynch_buffer_change only if a timer really changed buffers.
387 * buffer.c (mouse_face_overlay_overlaps): Fix the computation
388 of the number of overlays to check.
390 * keyboard.c (command_loop_1): Redo change of 2001-03-12.
392 * xdisp.c (try_window_id): Fix a case where window_end_pos
393 and window_end_bytepos were not adjusted.
395 2001-04-23 Gerd Moellmann <gerd@gnu.org>
397 * xfaces.c (compute_char_face): If buffer is unibyte, set CH to
400 2001-04-21 Eli Zaretskii <eliz@is.elta.co.il>
402 * process.c (wait_reading_process_input) [!subprocesses]:
403 Don't reference waiting_for_user_input_p, it's not defined in the
404 branch without async subprocesses support.
406 2001-04-19 Gerd Moellmann <gerd@gnu.org>
408 * keyboard.c (delete_kboard): Prevent a dangling reference
409 from current_kboard to KB, which is freed.
411 * process.c (wait_reading_process_input):
412 Call record_asynch_buffer_change after running timers, to make
413 read_key_sequence aware of buffer changes from under it.
415 2001-04-18 Gerd Moellmann <gerd@gnu.org>
417 * xfaces.c (Qscalable_fonts_allowed): New variable.
418 (realizing_basic_faces_p): Removed.
419 (x_face_list_fonts): Special handling for realizing_basic_faces_p
421 (realize_basic_faces): Specbind Qscalable_fonts_allowed to t.
422 (syms_of_xfaces): Initialize Qscalable_fonts_allowed. Change default
423 for scalable-fonts-allowed to t.
425 * fileio.c (Finsert_file_contents): If the file size returned from
426 stat is zero, set END to READ_BUF_SIZE. This makes sure we can
427 read from files on a procfs whose contents are generated dynamically.
429 2001-04-18 Eli Zaretskii <eliz@is.elta.co.il>
431 * gmalloc.c (__malloc_size_t) [__GNUC__]: If STDC_HEADERS is not
432 defined, include stddef.h and use __SIZE_TYPE__ instead of size_t.
433 (__memalign_hook): Make the two prototypes consistent.
435 2001-04-17 Gerd Moellmann <gerd@gnu.org>
437 * xdisp.c (redisplay_window): Make sure to clear the desired glyph
438 matrix of mini-windows.
440 2001-04-12 Stefan Monnier <monnier@cs.yale.edu>
442 * intervals.c (find_interval): Don't rebalance during signal handling.
444 2001-04-11 Gerd Moellmann <gerd@gnu.org>
446 * fns.c: Include blockinput.h.
448 * fns.c (Fplist_get): Don't QUIT if interrupt_input_blocked.
450 2001-04-10 Gerd Moellmann <gerd@gnu.org>
452 * fns.c (Fcompare_strings): Fix return values.
454 * window.c (window_scroll): Change the meaning of N to mean
455 N screen-fulls or N lines.
456 (window_scroll_pixel_based, window_scroll_line_based)
457 (scroll_command, Fscroll_other_window): Change accordingly.
459 * window.c (window_scroll_pixel_based, Frecenter):
460 Call window_box_height instead of using it.last_visible_y for the
461 height of the window.
463 * xdisp.c (redisplay_window) <recenter>: Call window_box_height
464 instead of using it.last_visible_y for the height of the window.
466 * w32proc.c (sys_spawnve): Quote more chars for Cygwin.
467 From Dan Holmsand <dan@eyebee.com>.
469 * w32.c (sys_open): Try to open file without _O_CREAT first, to be
470 able to write to hidden and system files. From Dan Holmsand
473 * fileio.c (Fcopy_file) [WINDOWSNT]: Use CopyFile. From Dan
474 Holmsand <dan@eyebee.com>.
476 2001-04-09 Gerd Moellmann <gerd@gnu.org>
478 * fns.c (Fplist_get, Fplist_put): Add QUITs.
480 * window.c (window_internal_height): Return 1 less if the
481 window has a header line.
483 * xdisp.c (try_window_id): When scrolling on a terminal, take
484 the change of window_internal_height into account.
486 2001-04-09 Eli Zaretskii <eliz@is.elta.co.il>
488 * gmalloc.c (align): If the argument SIZE would overflow
489 __malloc_ptrdiff_t, fail right away.
491 2001-04-06 Gerd Moellmann <gerd@gnu.org>
493 * xfns.c (compute_tip_xy): Add parameters WIDTH and HEIGHT.
494 Make sure the tooltip is completely visible.
495 (x_make_gc): Use FRAME_X_SCREEN_NUMBER.
497 * xterm.h (FRAME_X_SCREEN_NUMBER): New macro.
499 * xmenu.c (xmenu_show): Use FRAME_X_SCREEN_NUMBER.
501 2001-04-06 Dave Love <fx@gnu.org>
503 * composite.c (update_compositions) <check_mask & CHECK_HEAD>:
506 2001-04-06 Gerd Moellmann <gerd@gnu.org>
508 * composite.h (COMPOSITION_VALID_P): Allow integers as cdrs of PROP.
510 * xdisp.c (Qinhibit_eval_during_redisplay): Make it a Lisp_Object.
512 2001-04-05 Gerd Moellmann <gerd@gnu.org>
514 * sysdep.c (getwd) [!HAVE_GETWD]: Unblock input before returning.
516 * editfns.c (Fcurrent_time_zone): Accept spaces in timezone names.
518 * xfns.c (Vmotif_version_string) [USE_MOTIF]: New variable.
519 (syms_of_xfns): DEFVAR_LISP it. Initialize from XmVERSION_STRING.
521 * xmenu.c (free_frame_menubar) [USE_MOTIF]: Preserve the
522 shell widget's position only if it is non-null.
524 * xterm.c (x_free_frame_resources) [USE_X_TOOLKIT]:
525 Set f->output_data.x->widget to null after destroying it.
527 * fns.c (Frequire): Doc fix. Rename parameter FILE_NAME to
528 FILENAME to bring it in synch with the documentation.
530 * xfaces.c (realizing_basic_faces_p): Renamed from
531 realize_default_face_p.
532 (realize_basic_faces): Set/clear realizing_basic_faces_p.
533 (realize_default_face): Don't set the flag.
535 2001-04-04 Gerd Moellmann <gerd@gnu.org>
537 * lisp.h (echoing, echo_message_buffer, cancel_echoing): Declare.
539 * keyboard.c (echoing, echo_message_buffer): Make externally visible.
541 * xdisp.c (with_echo_area_buffer): Avoid confusion from reusing
542 the buffer that was used for echoing.
544 * xfaces.c (best_matching_font): Remove unused parameter PATTERN.
545 (first_font_matching): Removed unused function.
546 (x_face_list_fonts): Remove unused parameter SCALABLE_P.
547 (may_use_scalable_font_p): Remove parameter FONT; rename
548 parameter NAME to FONT.
549 (x_face_list_fonts): Fix missing bounds check.
550 (realizing_default_face_p): New variable.
551 (realize_default_face): Set and clear that flag.
552 (x_face_list_fonts): When called during the realization of the
553 default face, and no matching fonts are found when ignoring
554 scalable fonts and fonts matching a regexp from
555 face-ignored-fonts, try without ignoring fonts.
557 2001-04-03 Gerd Moellmann <gerd@gnu.org>
559 * xfns.c (postprocess_image): New function.
560 (lookup_image): Call it for all image types except PostScript.
561 (x_kill_gs_process): Call postprocess_image.
563 * xterm.c (x_use_underline_position_properties): New variable.
564 (x_draw_glyph_string): Use it.
565 (syms_of_xterm): DEFVAR_BOOL it.
567 2001-04-02 Gerd Moellmann <gerd@gnu.org>
569 * xterm.c (x_alloc_nearest_color_1): New function.
570 (x_alloc_nearest_color): Use it.
571 (x_color_cells): Take a Display as argument, instead of a frame.
572 (cvt_string_to_pixel_args, cvt_string_to_pixel_value): New variables.
573 (cvt_string_to_pixel, cvt_pixel_dtor): New functions.
574 (x_initialize): Register cvt_string_to_pixel as resource converter
575 string -> Pixel and cvt_pixel_dtor as pixel resource destructor.
577 2001-03-30 Gerd Moellmann <gerd@gnu.org>
579 * xdisp.c (get_overlay_strings): Set iterator's end_charpos.
580 (set_iterator_to_next): If a string from a display property ends,
581 consider the case that this might also be the end of an
582 overlay string having the display property.
584 * xdisp.c (handle_display_prop): Fix recognition of subproperty lists.
586 * xdisp.c (reseat_to_string): Undo last change.
588 * dispnew.c (adjust_glyph_matrix): Don't try to reuse the current
589 matrix of a window when the header line changes, when
590 new rows are allocated, or when the width changes.
592 2001-03-30 Eli Zaretskii <eliz@is.elta.co.il>
594 * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Fix last change.
596 2001-03-29 Eli Zaretskii <eliz@is.elta.co.il>
598 * fileio.c (syms_of_fileio) <directory-sep-char>: Warn that it is
601 2001-03-29 Gerd Moellmann <gerd@gnu.org>
603 * data.c (Fsubr_interactive_form): New function.
604 (syms_of_data): Defsubr it.
606 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
607 (live_float_p, live_misc_p): Return 1 only if the offset of the
608 pointer in its block is >= 0.
610 2001-03-28 Paul Eggert <eggert@twinsun.com>
612 * editfns.c (Ffloat_time): Fix off-by-factor-of-10 bug in the
613 microseconds calcuation. Avoid double-rounding problem.
614 In doc string, warn that the result is approximate.
616 2001-03-28 Gerd Moellmann <gerd@gnu.org>
618 * eval.c (call_debugger): Bind `inhibit-redisplay' to nil, and
619 bind `inhibit-eval-during-redisplay' to t.
621 * lisp.h (Qinhibit_eval_during_redisplay): Declare extern.
623 * xdisp.c (inhibit_eval_during_redisplay)
624 (Qinhibit_eval_during_redisplay): New variables.
625 (safe_eval, safe_call): If inhibit_eval_during_redisplay is set,
626 don't eval, return nil instead.
627 (syms_of_xdisp): DEFVAR_BOOL inhibit-eval-during-redisplay.
628 Initialize Qinhibit_eval_during_redisplay.
630 * xdisp.c (reseat_to_string): If STRING is multibyte, set
631 the iterator's multibyte_p flag.
633 * xfaces.c (realize_basic_faces): Decrement menu_face_change_count
634 instead of setting it to zero; it's incremented for each frame
635 where the menu face is changed.
637 * xterm.c (x_draw_relief_rect): Extend left shadow to the bottom;
638 change bottom shadow accordingly.
640 * xterm.c (expose_window_tree, expose_frame): Don't compute
642 (expose_window): Do it here instead.
643 (x_draw_glyph_string): Fix a computation of the underline position.
645 * bytecode.c (BYTE_CODE_QUIT): New macro.
646 (Fbyte_code): Use BYTE_CODE_QUIT instead of QUIT.
648 2001-03-27 Gerd Moellmann <gerd@gnu.org>
650 * xdisp.c (try_window_reusing_current_matrix) <scrolling up>:
651 Give up if matrix starts in an ellipsis.
652 (init_from_display_pos): Do nothing if POS doesn't specify
653 a dpvec_index but the iterator has such a position.
655 * xdisp.c (init_from_display_pos): Remove unwarranted assertion.
657 * xmenu.c (free_frame_menubar) [USE_MOTIF]: If the shell widget's
658 x/y position is (0, 0) after destroying the menu bar, restore
659 its original position.
661 * xdisp.c (in_ellipses_for_invisible_text_p): New function.
662 (init_from_display_pos): Use it.
663 (try_window_reusing_current_matrix): Don't use cursor_row_p.
665 2001-03-26 Gerd Moellmann <gerd@gnu.org>
667 * xdisp.c (try_window_id): Undo last change.
669 2001-03-26 Eli Zaretskii <eliz@is.elta.co.il>
671 * print.c (Fprin1, Fprin1_to_string, Fprinc, Fprint): Doc fix.
673 * buffer.c (syms_of_buffer): Doc fix.
675 2001-03-26 Gerd Moellmann <gerd@gnu.org>
677 * xfaces.c (x_update_menu_appearance): Use local variable
678 popup_path for setting font resources.
680 2001-03-25 Eli Zaretskii <eliz@is.elta.co.il>
682 * frame.c (Fframe_list): Don't reference tip_frame if
683 HAVE_WINDOW_SYSTEM is not defined.
685 * emacs.c (main): Update the copyright year. From Werner LEMBERG
688 2001-03-25 Gerd Moellmann <gerd@gnu.org>
690 * xdisp.c (init_from_display_pos): Test invisible property
691 with TEXT_PROP_MEANS_INVISIBLE instead of NILP.
693 * xdisp.c (redisplay_internal) <update one window>: Make sure
694 last_arrow_position and last_arrow_string are set.
696 * frame.c (Fframe_list): Don't return a tooltip frame.
698 2001-03-23 Gerd Moellmann <gerd@gnu.org>
700 * xdisp.c (mark_window_display_accurate_1): New function,
701 extracted from mark_window_display_accurate.
702 Compute BUF_UNCHANGED_MODIFIED, BUF_OVERLAY_UNCHANGED_MODIFIED,
703 BUF_BEG_UNCHANGED, BUF_END_UNCHANGED.
704 (mark_window_display_accurate): Use it.
705 (redisplay_internal): Use it for the selected window.
706 (redisplay_internal): Avoid duplicate mark_window_display_accurate
707 for the selected frame.
709 * xdisp.c Use make_number, for readability.
710 (try_window_id): Disable rows below the window end.
711 (try_window_reusing_current_matrix): Use cursor_row_p.
712 (try_window_reusing_current_matrix) <scrolling up>: Fix disabling
714 (init_from_display_pos): If POS specifies a position in a display
715 vector, maybe get the iterator set up for that ellipsis.
717 * xdisp.c (dump_glyph_row): Fix output for NGLYPHS == 2.
719 2001-03-23 Eli Zaretskii <eliz@is.elta.co.il>
721 * xmenu.c: Include widget.h only if USE_X_TOOLKIT is defined.
723 2001-03-23 Gerd Moellmann <gerd@gnu.org>
725 * xfaces.c (x_update_menu_appearance): Use a different path
726 for Lucid popup menus.
728 2001-03-22 Stefan Monnier <monnier@cs.yale.edu>
730 * xterm.c (note_mouse_highlight): Dec the int, not the Lisp_Object.
732 * xdisp.c (init_iterator): Check WINDOWP before using XWINDOW.
733 (string_buffer_position): Use `make_number'.
735 2001-03-22 Gerd Moellmann <gerd@gnu.org>
737 * xfaces.c (x_update_menu_appearance): Renamed from
738 x_set_menu_face_resources. Use different resources for popups.
740 * lisp.h (Vx_resource_name) [HAVE_X_WINDOWS]: Declare extern.
741 (GC_CHECK_STRING_BYTES): Don't define.
743 * xfaces.c (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]:
744 Removed, together with subroutines.
745 (x_set_menu_face_resources) [USE_X_TOOLKIT]: New function.
746 (realize_basic_faces) [USE_X_TOOLKIT]: Call x_set_menu_face_resources.
748 * dispextern.h (x_set_menu_resources_from_menu_face):
751 * xmenu.c (update_frame_menubar, set_frame_menubar, xmenu_show):
752 Remove calls to x_set_menu_resources_from_menu_face.
754 * xfaces.c (xm_set_menu_resources_from_menu_face):
755 Remove #ifndef LESSTIF_VERSION.
757 * xmenu.c: Include widget.h.
758 (single_submenu): Return int. Some cleanup.
759 (set_frame_menubar): Call x_set_menu_resources_from_menu_face.
761 2001-03-21 Gerd Moellmann <gerd@gnu.org>
763 * xterm.c (x_update_window_end): Handle overwritten mouse face
764 also for tool bar windows.
765 (show_mouse_face): Set the glyph row's mouse_face_p flag also when
766 DRAW is DRAW_IMAGE_RAISED.
768 2001-03-20 Gerd Moellmann <gerd@gnu.org>
770 * print.c (syms_of_print): Doc fixes.
772 * fns.c (Fmd5): Doc fix.
774 2001-03-19 Gerd Moellmann <gerd@gnu.org>
776 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
777 Clear area of the frame not occupied by the scroll bar.
779 * xfns.c (x_create_tip_frame): Add parameter TEXT. Set the
780 tip frame's root window buffer to *tip* right after creating
783 * xdisp.c (highlight_trailing_whitespace): Glyphs whose object
784 is an integer don't have to be for space characters.
786 2001-03-16 Gerd Moellmann <gerd@gnu.org>
788 * indent.c (current_column, current_column_1, Fmove_to_column)
789 (compute_motion): Handle characters from display vectors differently.
791 2001-03-15 Kenichi Handa <handa@etl.go.jp>
793 * xterm.c (x_draw_glyph_string): Draw relief (if any) before
794 drawing glyph string.
796 2001-03-15 Gerd Moellmann <gerd@gnu.org>
798 * keyboard.c (timer_check): Preserve the value of deactivate-mark.
799 (command_loop_1): Undo last change.
801 * xterm.c (fast_find_position): Return the correct vpos.
803 * data.c (store_symval_forwarding): Add parameter BUF. If BUF is
804 non-null, set a per-buffer value in BUF instead of the current buffer.
805 (swap_in_global_binding, swap_in_symval_forwarding, Fset_default):
806 Call store_symval_forwarding with BUF null.
807 (set_internal): Call store_symval_forwarding with the BUF
808 parameter passed to set_internal. Formerly, the value was always
809 set in the current buffer; the buffer recorded in specbind for
810 this case wasn't used.
811 (arith_driver): Reindent.
813 * buffer.c (swap_out_buffer_local_variables):
814 Call store_symval_forwarding with BUF null.
816 * lisp.h (store_symval_forwarding): Change prototype.
818 * eval.c (specbind): Call store_symval_forwarding with BUF null.
820 2001-03-14 Gerd Moellmann <gerd@gnu.org>
822 * frame.c (do_switch_frame): Remove unused parameter NO_EVENT, add
823 FOR_DELETION. Avoid resizing the mini-window of the selected
824 frame if FOR_DELETION is set.
825 (Fselect_frame, Fhandle_switch_frame, Fdelete_frame)
826 (Fmake_frame_invisible): Change calls to do_switch_frame for new
829 * window.c (Fset_window_configuration): Change call to
830 do_switch_frame to new format.
832 * keyboard.c (quit_throw_to_read_char): Change call to
833 do_switch_frame to new format.
835 * lisp.h (do_switch_frame): Change prototype.
837 * frame.c (Fframe_parameters): In the `buffer-list' frame
838 parameter, store the buffer list of FRAME, not the list of the
841 * xterm.c (x_draw_glyph_string_box): Don't draw a full-width
842 box just because the glyph row's full_width_p flag is set.
844 2001-03-14 Eli Zaretskii <eliz@is.elta.co.il>
846 * xdisp.c (highlight_trailing_whitespace): On character terminals,
847 skip the padding blanks inserted in extend_face_to_end_of_line,
848 before checking for trailing whitespace.
850 2001-03-13 Gerd Moellmann <gerd@gnu.org>
852 * xmenu.c (popup_activate_callback, popup_deactivate_callback):
853 Remove special handling for LessTif/Motif.
854 (toplevel): Don't include Xm/Xm.h.
856 * xterm.c (XTread_socket) <LeaveNotify, EnterNotify>:
857 Remove workaround code for LessTif; it doesn't work anymore.
859 * xterm.c [USE_TOOLKIT_SCROLL_BARS && USE_MOTIF]: Don't include
862 * xterm.c (x_set_toolkit_scroll_bar_thumb) [USE_MOTIF]:
863 Don't access private scroll bar data; it's no longer necessary with
864 contemporary LessTif.
866 * xfaces.c (xm_set_menu_resources_from_menu_face):
867 Change #if 0 to #ifndef LESSTIF_VERSION.
869 * xmenu.c (xmenu_show) [LESSTIF_VERSION]: Take out the code
870 removing button grabs.
872 2001-03-13 Kenichi Handa <handa@etl.go.jp>
874 * fontset.c (syms_of_fontset): Describe highlight-wrong-size-font
875 and clip-large-size-font as obsolete.
877 * lread.c (read_multibyte): Check the validity of multibyte
878 sequence. If invalid, return the first byte.
880 2001-03-12 Gerd Moellmann <gerd@gnu.org>
882 * keyboard.c (command_loop_1): Set Vdeactivate_mark to nil
883 before running the command; timer functions or process
884 filters may have set it.
886 2001-03-12 Eli Zaretskii <eliz@is.elta.co.il>
888 * keyboard.c (syms_of_keyboard) <overriding-terminal-local-map>:
891 2001-03-12 Gerd Moellmann <gerd@gnu.org>
893 * xrdb.c (x_load_resources) [USE_MOTIF]: Remove extraneous arg
896 2001-03-09 Gerd Moellmann <gerd@gnu.org>
898 * dispextern.h (string_buffer_position): Add prototype.
900 * xdisp.c (string_buffer_position, display_prop_string_p)
901 (single_display_prop_string_p): New functions.
903 * xterm.c (note_mouse_highlight): If there's no help-echo on
904 a string, look at the buffer text ``under'' it.
906 * keyboard.c (make_lispy_event): Add string info to the event,
907 analogous to what's done on mode lines.
908 (read_key_sequence): For a click on a string, consider `local-map'
909 and `keymap' of that string.
911 * keyboard.c (make_lispy_event, make_lispy_movement):
912 Adjust calls to buffer_posn_from_coords to new format.
914 * dispextern.h (buffer_posn_from_coords): Adjust prototype.
916 * dispnew.c (buffer_posn_from_coords): Add parameters OBJECT and
919 * fileio.c (Fwrite_region) [DOS_NT]: Remove O_TRUNC from open
920 flags argument to emacs_open; it seems to conflict with O_EXCL.
922 2001-03-09 Kenichi Handa <handa@etl.go.jp>
924 * composite.h (struct composition): Change types of members;
925 glyph_len to unsigned, width to unsigned short.
927 2001-03-08 Andrew Innes <andrewi@gnu.org>
929 * w32menu.c (add_menu_item): Fix problems with using ownerdraw for
932 2001-03-08 Gerd Moellmann <gerd@gnu.org>
934 * xdisp.c (handle_display_prop): Use it->w->buffer as object,
937 * xterm.c (note_mouse_highlight): Handle mouse-face and
938 help-echo in strings.
939 (x_y_to_hpos_vpos): Add parameter BUFFER_ONLY_P.
940 (fast_find_string_pos): New function.
942 * xdisp.c (handle_face_prop, face_before_or_after_it_pos)
943 (display_string): Call face_at_string_position with new parameter.
945 * xfaces.c (face_at_string_position): Add parameter MOUSE_P.
948 * dispextern.h (face_at_string_position): Change prototype.
950 * dired.c (directory_files_internal): Handle EAGAIN more efficiently.
952 * keyboard.c (make_lispy_event): Avoid generating drag events
953 if the mouse hasn't actually moved to another buffer position.
955 2001-03-08 Dave Love <fx@gnu.org>
957 * eval.c (syms_of_eval) <debug-on-error>: Doc fix.
959 2001-03-08 Gerd Moellmann <gerd@gnu.org>
961 * process.c (Fset_process_window_size): Fix a typo.
963 2001-03-08 Kenichi Handa <handa@etl.go.jp>
965 * coding.c (detect_coding_sjis): Do more rigid check.
966 (detect_coding_big5): Likewise.
967 (decode_coding_sjis_big5): Likewise.
968 (Fdetect_coding_region): Call detect_coding_system with tailing
969 anchor byte `\0' for more rigid detection.
970 (detect_coding_mask): Fix the incorrect handling of arg MULTIBYTEP.
971 (Fdetect_coding_string): Likewise.
973 2001-03-07 Stefan Monnier <monnier@cs.yale.edu>
975 * bytecode.c (Fbyte_code) <Btemp_output_buffer_setup>: Check the arg is
976 a string before extracting its data.
978 2001-03-07 Gerd Moellmann <gerd@gnu.org>
980 * window.c (Frecenter): Rewrite code handling negative values
981 of ARG on graphical frames.
983 2001-03-07 Eli Zaretskii <a34785@is.elta.co.il>
985 * window.c (displayed_window_lines): If W->start is outside the
986 accessible portion of the buffer, call start_display with BEGV or
987 ZV instead of W->start.
989 2001-03-07 Gerd Moellmann <gerd@gnu.org>
991 * buffer.c (syms_of_buffer) <header-line-format>: Doc fix.
993 * process.c (Fset_process_filter): Don't crash if the input
994 file descriptor of PROCESS is closed.
995 (Fset_process_window_size): Likewise.
997 2001-03-06 Kenichi Handa <handa@etl.go.jp>
999 * xterm.c (XTflash): Make the timeout of select shorter, and call
1000 select repeatedly until the desired time expires.
1002 2001-03-06 Gerd Moellmann <gerd@gnu.org>
1004 * w32fns.c (Fx_create_frame): Clear Vwindow_list.
1006 * xfns.c (Fx_create_frame): Clear Vwindow_list.
1008 * lisp.h (Vwindow_list): Declare extern.
1010 2001-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1012 * dispnew.c (syms_of_display) <glyph-table>: Doc fix.
1014 2001-03-06 Gerd Moellmann <gerd@gnu.org>
1016 * xterm.c (note_mouse_highlight): Call mouse_face_overlay_overlaps
1017 to detect a case where we have to highlight a different region
1018 despite not having left the currently highlighted region.
1019 Set mouse_face_overlay in the x_display_info.
1020 (x_term_init): Initialize the x_display_info's mouse_face_overlay.
1022 * xterm.h (struct x_display_info): Add mouse_face_overlay.
1024 * buffer.c (mouse_face_overlay_overlaps): New function.
1026 * lisp.h (mouse_face_overlay_overlaps): Add prototype.
1027 (Qmouse_face): Declare extern.
1029 * xdisp.c (redisplay_internal): Set windows_or_buffers_changed
1030 if face_change_count is non-zero.
1032 2001-03-06 Kenichi Handa <handa@etl.go.jp>
1034 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix for the case
1035 that the source is unibyte.
1037 2001-03-05 Dave Love <fx@gnu.org>
1039 * xterm.c (XTmouse_position): Fix typo.
1041 2001-03-05 Gerd Moellmann <gerd@gnu.org>
1043 * minibuf.c (read_minibuf): Clean up the binding stack if
1044 called noninteractively.
1046 2001-03-05 Kenichi Handa <handa@etl.go.jp>
1048 * coding.c (syms_of_coding): Docstring modified.
1050 2001-03-05 Kenichi Handa <handa@etl.go.jp>
1052 * charset.c (char_to_string): If a single byte char has modifier
1053 bits that can't be reflected to the character code, ignore them
1054 instead of signaling an error.
1056 2001-03-04 Eli Zaretskii <eliz@is.elta.co.il>
1058 * s/msdos.h: Update copyright notice.
1060 * dosfns.h: Update copyright notice.
1062 * dosfns.c: Update copyright notice.
1064 * msdos.c: Update copyright notice.
1066 2001-03-02 Gerd Moellmann <gerd@gnu.org>
1068 * xterm.c (glyph_rect): New function.
1069 (XTmouse_position): Use it to raise the threshold for mouse
1070 movement event generation.
1072 2001-03-02 Eli Zaretskii <eliz@is.elta.co.il>
1074 * msdos.c (Fmsdos_remember_default_colors): If default-frame-alist
1075 specifies (reverse . t), reverse the initial screen colors.
1076 (IT_set_frame_parameters): If the property is foreground-color,
1077 but we are reversing the colors, set bg_set, not fg_set.
1078 Likewise for setting background-color and reversing: set fg_set.
1079 Set unspecified-fg and unspecified-bg correctly when (reverse . t) is
1082 * xfaces.c (Finternal_set_lisp_face_attribute)
1083 [!HAVE_WINDOW_SYSTEM]: Record the new attribute in the frame's
1086 2001-03-02 Gerd Moellmann <gerd@gnu.org>
1088 * fileio.c (Fexpand_file_name): Collapse sequences of slashes
1089 to a single slash in the middle of file names.
1091 * editfns.c (Fcurrent_time_zone) [HAVE_TM_ZONE || HAVE_TZNAME]:
1092 Accept only alphanumeric time zone names.
1094 * xterm.c (XTset_vertical_scroll_bar): Don't clear a zero height
1096 (XTset_vertical_scroll_bar, x_scroll_bar_create): Don't configure
1097 a widget to zero height.
1099 2001-03-01 Gerd Moellmann <gerd@gnu.org>
1101 * window.c (Fwindow_end): Call move_it_past_eol only if
1102 ending up on a partially visible line.
1104 2001-03-01 Dave Love <fx@gnu.org>
1106 * ccl.c (Fccl_execute): Doc fix.
1108 2001-03-01 Gerd Moellmann <gerd@gnu.org>
1110 * xfns.c (Fx_create_frame): Adjust the frame's height for presence
1111 of the tool bar before calling x_figure_window_size.
1113 * xmenu.c (free_frame_menubar): Set the frame's menubar_widget to
1114 NULL after destroying it, otherwise XTread_socket can access a
1115 destroyed widget when input is unblocked.
1117 * xfns.c (x_set_foreground_color): Set the background of the cursor GC.
1119 * xfns.c (x_set_font): Handle case of x_new_fontset returning the
1120 same name as before, although there was a change in fontsets.
1122 2001-02-28 Ken Raeburn <raeburn@gnu.org>
1124 * lisp.h (Fframe_parameter): Declare.
1126 * window.c (set_window_buffer): Field vscroll is an int, not a
1129 2001-02-28 Gerd Moellmann <gerd@gnu.org>
1131 * xterm.c (x_set_window_size): Don't use `None' with widgets; use
1134 * xfns.c (Fx_hide_tip): Don't use `None' with widgets; use
1137 * alloc.c (toplevel): Include process.h.
1138 (enum mem_type): Add MEM_TYPE_PROCESS, MEM_TYPE_HASH_TABLE,
1139 MEM_TYPE_FRAME, MEM_TYPE_WINDOW enumerators.
1140 (allocate_vectorlike): Make it a static function. Add parameter TYPE.
1141 (allocate_vector, allocate_hash_table, allocate_window)
1142 (allocate_frame, allocate_process, allocate_other_vector):
1144 (Fmake_vector): Call allocate_vector instead of allocate_vectorlike.
1145 (mark_maybe_pointer): New function.
1146 (mark_memory): Also mark Lisp data to which only pointers
1147 remain and not Lisp_Objects.
1148 (min_heap_address, max_heap_address): New variables.
1149 (mem_find): Return MEM_NIL if START is below min_heap_address or
1150 above max_heap_address.
1151 (mem_insert): Compute min_heap_address and max_heap_address.
1153 * process.c (make_process): Use allocate_process.
1155 * frame.c (make_frame): Use allocate_frame.
1157 * window.c (make_window, make_dummy_parent): Use allocate_window.
1158 (Fcurrent_window_configuration): Use allocate_other_vector.
1160 * lisp.h (allocate_vectorlike): Remove prototype.
1161 (allocate_vector, allocate_other_vector, allocate_frame)
1162 (allocate_window, allocate_process, allocate_hash_table):
1165 * fns.c (Fdelete, larger_vector): Use allocate_vector.
1166 (make_hash_table, copy_hash_table): Use allocate_hash_table.
1168 2001-02-27 Kenichi Handa <handa@etl.go.jp>
1170 * coding.c (ccl_coding_driver): If ccl->eight_bit_control is zero,
1171 treat the produced bytes as a valid multibyte sequence.
1173 * ccl.c (CCL_WRITE_MULTIBYTE_CHAR): New macro.
1174 (ccl_driver) <CCL_WriteMultibyteChar2>:
1175 Use CCL_WRITE_MULTIBYTE_CHAR instead of CCL_WRITE_CHAR.
1176 <ccl_finish>: Set ccl->eight_bit_control properly.
1178 * ccl.h (struct ccl_program): New member eight_bit_control.
1180 2001-02-26 Stefan Monnier <monnier@cs.yale.edu>
1182 * keymap.c (Faccessible_keymaps): Pass `is_metized' to
1183 accessible_keymaps_char_table.
1184 (accessible_keymaps_char_table): Obey `is_metized'.
1185 (where_is_internal, Fwhere_is_internal): Don't confuse int and
1188 2001-02-26 Gerd Moellmann <gerd@gnu.org>
1190 * dispnew.c: Check HAVE_TERM_H before including term.h.
1192 2001-02-24 Andrew Innes <andrewi@gnu.org>
1194 * makefile.w32-in: Update copyright notice.
1196 2001-02-24 Stefan Monnier <monnier@cs.yale.edu>
1198 * keymap.c (where_is_internal): Accept non-ascii integer prefixes.
1200 2001-02-24 Kenichi Handa <handa@etl.go.jp>
1202 * Makefile.in (lisp): Add international/utf-8.elc.
1204 * fontset.c (Fnew_fontset): Fix handling of the case that an
1205 element of FONTLIST is a cons of family and registry.
1207 2001-02-23 Jason Rumney <jasonr@gnu.org>
1209 * w32fns.c (Fx_create_frame): Don't add FRAME_TOOL_BAR_LINES
1210 to height unconditionally.
1212 * w32term.c (x_set_glyph_string_background_width): Extend the
1213 background face to the end of the drawing area in the text area, only.
1214 (x_insert_glyphs): Call window_box_left to obtain the left
1215 x-coordinate of the area to shift.
1217 * w32menu.c (set_frame_menubar): Run activate-menu-bar-hook with
1220 2001-02-22 Andrew Innes <andrewi@gnu.org>
1222 * makefile.nt ($(BLD)\dired.obj): Remove reference to VMS header files.
1223 ($(BLD)\dispnew.obj):
1224 ($(BLD)\editfns.obj):
1225 ($(BLD)\fileio.obj):
1226 ($(BLD)\filelock.obj):
1227 ($(BLD)\keyboard.obj):
1228 ($(BLD)\w32proc.obj):
1229 ($(BLD)\process.obj):
1230 ($(BLD)\sysdep.obj): Ditto.
1232 * makefile.w32-in ($(BLD)/dired.$(O)): Remove reference to VMS
1234 ($(BLD)/dispnew.$(O)):
1235 ($(BLD)/editfns.$(O)):
1236 ($(BLD)/fileio.$(O)):
1237 ($(BLD)/filelock.$(O)):
1238 ($(BLD)/keyboard.$(O)):
1239 ($(BLD)/w32proc.$(O)):
1240 ($(BLD)/process.$(O)):
1241 ($(BLD)/sysdep.$(O)): Ditto.
1243 2001-02-22 Gerd Moellmann <gerd@gnu.org>
1245 * xdisp.c (forward_to_next_line_start): When taking the shortcut
1246 at the start of the function, check that the \n in it->c is
1247 from the iterator's current position.
1249 * xdisp.c (handle_single_display_prop): Add parameter
1250 DISPLAY_REPLACED_BEFORE_P. If it is non-zero ignore display
1251 properties which replace the display of text with something else.
1252 (handle_display_prop): Call handle_single_display_prop with
1253 additional argument saying if we already replaced text display
1254 with something else. Use AREF.
1255 (with_echo_area_buffer_unwind_data, display_menu_bar)
1256 (decode_mode_spec_coding): Use AREF and ASIZE.
1258 * vms-pp.c, vmsdir.h, vmsmap.c, vmsproc.h, vms-pp.trans, vmsfns.c,
1259 * vmspaths.h, vmstime.c, vms-pwd.h, vmsgmalloc.c, vmsproc.c,
1260 * vmstime.h: Files removed.
1262 * unexencap.c, unexfx2800.c: Files removed.
1264 * dispnew.c (direct_output_for_insert): Give up if we are showing
1265 a message or just cleared the message because we might need to
1266 resize the echo area window or display an empty echo area.
1268 2001-02-21 Gerd Moellmann <gerd@gnu.org>
1270 * xdisp.c (redisplay_internal): Do the
1271 mark_window_display_accurate after all windows have been
1272 redisplayed because this call resets flags in buffers which are
1273 needed for proper redisplay.
1275 * keyboard.c, minibuf.c, lread.c, fns.c, eval.c:
1276 Use display_hourglass_p, start_hourglass, cancel_hourglass instead of
1279 * w32term.h (struct x_output): Rename busy_cursor to hourglass_cursor,
1280 busy_window to hourglass_window, busy_p to hourglass_p.
1282 * msdos.h (struct x_output): Rename busy_window to
1283 hourglass_window, busy_p to hourglass_p.
1285 * xterm.h (struct x_output): Rename busy_cursor to hourglass_cursor,
1286 busy_window to hourglass_window, busy_p to hourglass_p.
1288 * xfns.c: Rename everything containing *busy_cursor* and similar
1290 (syms_of_w32fns): Rename x-busy-pointer-shape to
1291 x-hourglass-pointer-shape, display-busy-cursor to
1292 display-hourglass, busy-cursor-delay to hourglass-delay.
1294 * w32fns.c: Rename everything containing *busy_cursor* and similar
1296 (syms_of_w32fns): Rename x-busy-pointer-shape to
1297 x-hourglass-pointer-shape, display-busy-cursor to
1298 display-hourglass, busy-cursor-delay to hourglass-delay.
1300 * xterm.c (XTread_socket): Test x_output's hourglass_p instead
1303 * dispextern.h (start_hourglass, cancel_hourglass)
1304 (display_hourglass_p): Renamed from *busy_cursor*.
1306 2001-02-20 Gerd Moellmann <gerd@gnu.org>
1308 * keyboard.c (read_char): When an event from unread-command-events
1309 is from the tool or menu bar, set *USE_MOUSE_MENU to 1.
1311 * window.c (Fwindow_end): Handle case that WINDOW's buffer is not
1312 equal to the current buffer.
1314 * xdisp.c (setup_echo_area_for_printing): Set truncate_lines to
1315 nil, otherwise we're left with truncate_lines t when a message
1316 is printed with message-truncate-lines bound to t.
1318 2001-02-19 Gerd Moellmann <gerd@gnu.org>
1320 * window.c (Fmove_to_window_line): Undo last change.
1321 (displayed_window_lines): Call line_bottom_y to determine
1322 the line's bottom position.
1324 * dispextern.h (line_bottom_y): Add prototype.
1326 * xdisp.c (line_bottom_y): New function extracted from pos_visible_p.
1327 (pos_visible_p): Use it.
1329 * keyboard.c (recursive_edit_1): Bind `inhibit-redisplay' and
1330 set redisplaying_p to 0 here instead of in Frecursive_edit.
1331 (Frecursive_edit): Don't bind `inhibit-redisplay' and don't
1334 * xdisp.c (Qinhibit_menubar_update, inhibit_menubar_update):
1336 (syms_of_xdisp): Initialize new variables.
1337 (update_menu_bar): Do nothing if inhibit_menubar_update is set.
1338 Specbind `inhibit-menubar-update' when updating the menu bar.
1340 * xmenu.c (set_frame_menubar): Run activate-menu-bar-hook with
1343 * xdisp.c (update_menu_bar): Run activate-menu-bar-hook with
1346 * emacs.c (malloc_initialize_hook): Handle case thet `environ'
1349 * ralloc.c (__morecore) [!SYSTEM_MALLOC]: Move declaration
1350 to the start of the file.
1352 2001-02-16 Gerd Moellmann <gerd@gnu.org>
1354 * window.c (set_window_buffer): Fix last change.
1356 * window.c (set_window_buffer): Set window's vscroll to 0.
1358 * window.c (coordinates_in_window): Increase width of area
1359 where the vertical line can be dragged.
1361 * xterm.c (x_set_glyph_string_background_width): Extend the
1362 background face to the end of the drawing area in the text
1365 * xdisp.c (handle_single_display_prop): Set iterator's position
1366 to where the `display' property starts, like for images.
1367 (dump_glyph): New function.
1368 (dump_glyph_row): Use it. Dump info about marginal areas.
1370 * dispnew.c (direct_output_for_insert): Recognize more cases where
1371 glyphs can be written instead of being inserted.
1373 * xterm.c (x_insert_glyphs): Call window_box_left to obtain
1374 the left x-coordinate of the area to shift.
1376 * dired.c (directory_files_internal): Set result list to nil
1379 2001-02-15 Kenichi Handa <handa@etl.go.jp>
1381 * ccl.c (ccl_driver) [CCL_ReadMultibyteChar2]: If SRC points an
1382 invalid multibyte sequence, treat *SRC as a character of
1385 2001-02-15 Eli Zaretskii <eliz@is.elta.co.il>
1387 * textprop.c (Fset_text_properties): Doc fix.
1389 2001-02-15 Gerd Moellmann <gerd@gnu.org>
1391 * dispnew.c (update_text_area): Undo change of 2001-01-12.
1393 2001-02-14 Dave Love <fx@gnu.org>
1395 * coding.c: Doc and message fixes.
1397 2001-02-14 Andrew Innes <andrewi@gnu.org>
1399 * w32fns.c (w32_wnd_proc) <WM_GETMINMAXINFO>: Allow resizing the
1400 Emacs frame above the screen size.
1402 2001-02-14 Gerd Moellmann <gerd@gnu.org>
1404 * xdisp.c (reseat_1): Set iterator's end_charpos to ZV.
1406 2001-02-13 Gerd Moellmann <gerd@gnu.org>
1408 * insdel.c (del_range_1, del_range_byte, del_range_both): Handle
1409 case that TO ends up beyond ZV after running before-change-functions.
1411 * window.c (window_loop) <GET_BUFFER_WINDOW>: Prefer to return
1412 the selected window if it is showing the buffer in question.
1414 * dired.c (directory_files_internal): Initialize errno.
1415 (toplevel): Include errno.h.
1417 2001-02-13 Kenichi Handa <handa@etl.go.jp>
1419 * xfaces.c (best_matching_font): New parameter width_ratio.
1420 Multiply avgwidth by width_ratio.
1421 (choose_face_font): Call best_matching_font with width_ratio
1422 calculated from the column width of C.
1424 2001-02-12 Andrew Innes <andrewi@gnu.org>
1426 The following changes are to draw box lines inside characters area
1427 if line-width is negative.
1429 * w32term.c (x_produce_image_glyph): Pay attention to the case that
1430 face->box_line_width is negative.
1431 (x_produce_stretch_glyph): Likewise.
1432 (x_produce_glyphs): Likewise.
1433 (x_estimate_mode_line_height): Likewise.
1434 (x_draw_glyph_string_background): Likewise.
1435 (x_draw_glyph_string_foreground): Likewise.
1436 (x_draw_composite_glyph_string_foreground): Likewise.
1437 (x_draw_glyph_string_box): Likewise.
1438 (x_draw_image_foreground): Likewise.
1439 (x_draw_image_relief): Likewise.
1440 (x_draw_image_foreground_1): Likewise.
1441 (x_draw_image_glyph_string): Likewise.
1443 2001-02-09 Kenichi Handa <handa@etl.go.jp>
1445 The following changes are to draw box lines inside characters area
1446 if line-width is negative.
1448 * xterm.c (x_produce_image_glyph): Pay attention to the case that
1449 face->box_line_width is negative.
1450 (x_produce_stretch_glyph): Likewise.
1451 (x_produce_glyphs): Likewise.
1452 (x_estimate_mode_line_height): Likewise.
1453 (x_draw_glyph_string_background): Likewise.
1454 (x_draw_glyph_string_foreground): Likewise.
1455 (x_draw_composite_glyph_string_foreground): Likewise.
1456 (x_draw_glyph_string_box): Likewise.
1457 (x_draw_image_foreground): Likewise.
1458 (x_draw_image_relief): Likewise.
1459 (x_draw_image_foreground_1): Likewise.
1460 (x_draw_image_glyph_string): Likewise.
1462 * xfaces.c (Finternal_set_lisp_face_attribute): The value of :box
1463 and :line-width can be negative.
1464 (realize_x_face): The value of attrs[LFACE_BOX_INDEX] can be negative.
1466 2001-02-09 Jason Rumney <jasonr@gnu.org>
1468 * w32term.c (w32_encode_char): Treat eight bit graphic and control
1469 characters the same as ASCII and latin-1.
1470 (x_display_and_set_cursor): Check for the focus frame's selected
1471 window instead of selected_window.
1472 (x_after_update_window_line): Don't clear if frame's internal
1473 border width is zero.
1474 (x_new_font): Don't change a tooltip's size.
1475 (w32_initialize): Set char_ins_del_ok to 1.
1477 * w32fns.c (Fx_show_tip): Fix calls to make_number.
1478 (x_set_font): If font hasn't changed, avoid recomputing
1479 faces and other things.
1480 (x_set_tool_bar_lines): Do nothing if frame is minibuffer-only,
1481 (Fx_create_frame): Add the tool bar height to the frame height.
1482 (x_create_tip_frame): Prevent changing the tooltip's
1483 background color by specifying a color for the default font
1485 (Qcancel_timer): New variable.
1486 (syms_of_w32fns): Initialize and staticpro it.
1487 (Fx_hide_tip, Fx_show_tip): Use it.
1488 (Fx_show_tip): Make sure to set tip_timer to nil when canceling
1490 (toplevel): Lisp code for generating parts of syms_of_w32fns removed.
1492 * w32.c (init_environment): Duplicate local string before putenv.
1494 2001-02-09 ShengHuo ZHU <zsh@cs.rochester.edu>
1496 * charset.c (Fstring): A typo.
1498 2001-02-09 Kenichi Handa <handa@etl.go.jp>
1500 * charset.c (Fstring): If all arguments are less than 256, return
1503 * editfns.c (Fchar_to_string): If CHARACTER is less than 256,
1504 return a unibyte string.
1506 * coding.c (code_convert_region): After detecting a coding, if
1507 nothing found, set coding->composing to COMPOSITION_NO.
1508 (decode_coding_string): Likewise.
1510 2001-02-08 Stefan Monnier <monnier@cs.yale.edu>
1512 * w32term.c (w32_set_scroll_bar_thumb): Use `double' for `range'
1515 2001-02-07 Kenichi Handa <handa@etl.go.jp>
1517 * charset.c (parse_str_to_multibyte): New function.
1519 * charset.h (parse_str_to_multibyte): Extern it.
1521 * print.c (print_string): If we are going to print a unibyte
1522 string into a multibyte buffer, convert the string to multibyte by
1525 2001-02-06 Andrew Innes <andrewi@gnu.org>
1527 * w32xfns.c (select_palette): Do nothing if palette hasn't yet
1528 been created. It seems we can get sent window messages such as
1529 WM_ERASEBKGND before we properly update a frame.
1531 2001-02-06 Gerd Moellmann <gerd@gnu.org>
1533 * dispnew.c (update_frame_line): Rename parameter FRAME to F.
1534 Avoid some unnecessary cursor positioning.
1536 2001-02-05 Gerd Moellmann <gerd@gnu.org>
1538 * xfaces.c (split_font_name): Compute numeric value of XLFD_AVGWIDTH.
1539 (LFACE_AVGWIDTH): New macro.
1541 (check_lface_attrs): Check LFACE_AVGWIDTH.
1542 (lface_fully_specified_p): Don't check LFACE_AVGWIDTH.
1543 (set_lface_from_font_name): Set LFACE_AVGWIDTH.
1544 (merge_face_vectors): Check LFACE_AVGWIDTH.
1545 (Finternal_make_lisp_face): Use AREF.
1546 (xm_set_menu_resources_from_menu_face)
1547 (xl_set_menu_resources_from_menu_face): Check LFACE_AVGWIDTH.
1548 (Finternal_lisp_face_empty_p): Use AREF.
1549 (lface_same_font_attributes_p): Compare LFACE_AVGWIDTH.
1550 (better_font_p, exact_face_match_p): Add parameter AVGWIDTH.
1551 Compare average widths..
1552 (best_matching_font): Arrange for comparing average widths.
1554 * dispextern.h (enum lface_attribute_index):
1555 Add LFACE_AVGWIDTH_INDEX (invisible from Lisp).
1557 2001-02-05 Dave Love <fx@gnu.org>
1559 * puresize.h: Revert last change following loadup.el change.
1561 2001-02-05 Andrew Innes <andrewi@gnu.org>
1563 * makefile.w32-in ($(EMACS)): Use $(THISDIR) instead of . in
1564 invocation of temacs, to work with Windows 2000.
1565 (bootstrap-emacs): Ditto.
1567 2001-02-05 Gerd Moellmann <gerd@gnu.org>
1569 * xterm.c (x_display_and_set_cursor): Check for the focus
1570 frame's selected window instead of selected_window.
1572 * xdisp.c (try_scrolling): If point is in the line below the
1573 window, make sure to move the iterator at least a canonical
1576 * window.c (Fmove_to_window_line): Don't add 1 if window is vscrolled.
1578 2001-02-05 Kenichi Handa <handa@etl.go.jp>
1580 * ccl.c (CCL_WRITE_CHAR): Check if CH is valid or not.
1581 If invalid, execute CCL_INVALID_CMD.
1582 (ccl_driver): If the CCL program is terminated because of
1583 CCL_STAT_INVALID_CMD, copy the remaining source data to the
1584 destination instead of throwing them away.
1586 2001-02-02 Gerd Moellmann <gerd@gnu.org>
1588 * xfns.c (x_set_font): If font hasn't changed, avoid recomputing
1589 faces and other things.
1591 * xdisp.c (get_next_display_element): Fix case of empty
1592 display table entry.
1594 2001-02-02 Eli Zaretskii <eliz@is.elta.co.il>
1596 * editfns.c (Fconstrain_to_field): Doc fix.
1598 * xfaces.c (Fclear_face_cache): Rename the `thorougly' argument
1599 into `thoroughly', to make it consistent with the doc string.
1601 * window.c (Fenlarge_window, Fshrink_window): Doc fix.
1603 2001-02-01 Gerd Moellmann <gerd@gnu.org>
1605 * search.c (search_buffer): Call set_search_regs with a byte
1606 position, not a character position.
1608 * xfns.c (x_set_tool_bar_lines): Do nothing if frame is
1611 2001-02-01 Eli Zaretskii <eliz@is.elta.co.il>
1613 * frame.c (Fmodify_frame_parameters): Doc fix.
1615 2001-01-31 Gerd Moellmann <gerd@gnu.org>
1617 * frame.h (EMACS_FRAME_H_INCLUDED): Use an include blocker
1618 identifier which is not reserved by Standard C.
1620 * frame.h (FRAME_RIGHT_SCROLL_BAR_WIDTH): New define.
1622 * window.c (enum window_part): New enumeration.
1623 (Qleft_fringe, Qright_fringe): Replace Qleft_bitmap_area and
1625 (coordinates_in_window): Return an enumerator from enum
1626 window_part. Fix handling of right scroll bar.
1627 (Fcoordinates_in_window_p): Doc fix. Return `left-fringe' and
1628 `right-fringe' instead of `left-bitmap-area' and
1629 `right-bitmap-area'. Use enumerators from enum window_part
1630 instead of hard-coded integers.
1631 (check_window_containing, window_from_coordinates):
1632 Use enumerators from enum window_part instead of hard-coded integers.
1633 (syms_of_window): Replace Qleft_bitmap_area and
1634 Qright_bitmap_area.with Qleft_fringe and Qright_fringe.
1636 2001-01-31 Eli Zaretskii <eliz@is.elta.co.il>
1638 * editfns.c (Fformat_time_string): Doc fix.
1640 2001-01-31 Stefan Monnier <monnier@cs.yale.edu>
1642 * keymap.c (Fwhere_is_internal): Use the first valid binding
1643 if no ascii binding is found (when firstonly is t).
1645 2001-01-31 Gerd Moellmann <gerd@gnu.org>
1647 * window.c (Fscroll_right, Fscroll_left): Use interactive_p
1648 instead of Finteractive_p.
1650 * lisp.h (interactive_p): Add prototype.
1652 * eval.c (interactive_p): New function.
1653 (Finteractive_p): Use it.
1655 * alloc.c (Fmake_list): Add a QUIT in the loop; unroll the loop.
1657 2001-01-31 Dave Love <fx@gnu.org>
1659 * .gdbinit (hook-run): Define to run xreload.
1661 * textprop.c (Fset_text_properties): Fix newline in doc string.
1663 2001-01-30 Gerd Moellmann <gerd@gnu.org>
1665 * xdisp.c (build_desired_tool_bar_string, syms_of_xdisp):
1666 Use DEFAULT_TOOL_BAR_BUTTON_MARGIN and DEFAULT_TOOL_BAR_BUTTON_RELIEF.
1668 * dispextern.h (Vtool_bar_button_margin:): Declare extern.
1669 (DEFAULT_TOOL_BAR_BUTTON_MARGIN, DEFAULT_TOOL_BAR_BUTTON_RELIEF)
1670 (DEFAULT_TOOL_BAR_IMAGE_HEIGHT): New defines.
1672 * xfns.c (Fx_create_frame): Add the tool bar height to the frame
1675 2001-01-30 Dave Love <fx@gnu.org>
1677 * bytecode.c (Fbyte_code) <Bgeq>: Add BEFORE_POTENTIAL_GC and
1680 2001-01-29 Gerd Moellmann <gerd@gnu.org>
1682 * bytecode.c (Fbyte_code) <Bcurrent_column>:
1683 Add BEFORE_POTENTIAL_GC and AFTER_POTENTIAL_GC.
1685 2001-01-29 Eli Zaretskii <eliz@is.elta.co.il>
1687 * textprop.c (Fset_text_properties): Doc fix.
1689 2001-01-29 Gerd Moellmann <gerd@gnu.org>
1691 * xdisp.c (forward_to_next_line_start): Remove xassert.
1693 2001-01-29 Jason Rumney <jasonr@gnu.org>
1695 * w32term.c (x_draw_row_bitmaps): Delay obtaining HDC to avoid
1696 returning without releasing it.
1698 2001-01-29 Kenichi Handa <handa@etl.go.jp>
1700 * w32fns.c (w32_font_match): Allocate three more bytes to regex
1701 for '^', '$', and '\0'.
1703 2001-01-28 Andrew Choi <akochoi@i-cable.com>
1705 * fontset.c (fontset_pattern_regexp): Allocate three more bytes to
1706 regex for '^', '$', and '\0'.
1708 * alloc.c (allocate_string) [macintosh]: Call check_string_bytes
1709 only if current_sblock has been initialized.
1711 * frame.c (Fdelete_frame) [macintosh]: Allow deletion of initial
1712 terminal frame even if it is the only visible frame.
1714 2001-01-28 Kenichi Handa <handa@etl.go.jp>
1716 * fontset.c (font_family_registry): Even if FONTNAME conform to
1717 XLFD, if it specifies other fields than family and registry,
1718 return FONTANME. New argument FORCE if nonzero cancel that feature.
1719 (fontset_font_pattern): Call font_family_registry with FORCE 1 for
1720 a signle byte character. Don't set FAMILY part to nil here.
1721 It is handled by the caller choose_face_font.
1722 (Fnew_fontset): Call font_family_registry with FORCE 0.
1723 (Fset_fontset_font): Likewise.
1725 2001-01-27 Gerd Moellmann <gerd@gnu.org>
1727 * xdisp.c (display_line): Don't treat a newline as fitting
1730 2001-01-26 Gerd Moellmann <gerd@gnu.org>
1732 * window.c (size_window): Set the window's orig_top to nil when
1733 changing heights, so that a future shrink_mini_window won't
1734 restore a bogus height.
1736 * frame.c (do_switch_frame): If selected frame has a mini-window,
1737 resize that to exact size.
1739 * dispnew.c (adjust_glyph_matrix): Always clear desired matrices.
1741 * xdisp.c (display_line): Simplify check for glyphs fitting
1742 entirely in the line.
1744 * xfns.c (xic_style): New variable.
1745 (create_frame_xic): Move static variable to global scope for
1746 the case that `static' gets defined away.
1748 2001-01-26 Kenichi Handa <handa@etl.go.jp>
1750 * coding.c (decode_coding): Set a flag for inhibiting
1752 (code_convert_region): Always set saved_coding_symbol.
1753 (decode_coding_string): Likewise. Update coding->symbol when we
1754 encounter a inconsistent eol by the same way as code_convert_region.
1756 2001-01-25 Gerd Moellmann <gerd@gnu.org>
1758 * xfns.c (x_set_tool_bar_lines): Use x_clear_area instead of
1761 * xterm.c (x_after_update_window_line): Don't clear if frame's
1762 internal border width is zero.
1763 (x_clear_area): New function.
1764 (x_after_update_window_line, x_clear_end_of_line)
1765 (x_scroll_bar_create, x_scroll_bar_set_handle)
1766 (XTset_vertical_scroll_bar, x_erase_phys_cursor): Use x_clear_area
1767 instead of XClearArea.
1769 * xterm.h (x_clear_area): Add prototype.
1771 * xfns.c (Fx_file_dialog): Remove a workaround for Lesstif
1772 which doesn't seem necessary anymore with Lesstif 0.92.
1774 2001-01-25 Dave Love <fx@gnu.org>
1776 * puresize.h (BASE_PURESIZE): Up to 720000.
1778 * keymap.c (Fwhere_is_internal): Declare gcpro3, gcpro4.
1780 2001-01-25 Gerd Moellmann <gerd@gnu.org>
1782 * xdisp.c (echo_area_display): Don't call redisplay_internal
1783 when Emacs is shutting down. We can't run hooks etc. that
1784 would be necessary to do a redisplay.
1786 * lread.c (read_integer): Use type EMACS_INT instead of int.
1788 2001-01-25 Eli Zaretskii <eliz@is.elta.co.il>
1790 * ccl.c (ccl_driver): Fix last change.
1792 2001-01-25 Kenichi Handa <handa@etl.go.jp>
1794 * ccl.h (sturct ccl_program): New member suppress_error.
1796 * ccl.c (ccl_driver): If ccl->suppress_error is nonzero, don't
1797 insert error message to the output.
1798 (setup_ccl_program): Initialize ccl->suppress_error to 0.
1800 * coding.h (struct coding_system): New member suppress_error.
1802 * coding.c (ccl_coding_driver): Setup ccl->suppress_error.
1803 (Fset_terminal_coding_system_internal): Set the member
1804 suppress_error to 1.
1805 (Fset_safe_terminal_coding_system_internal): Likewise.
1807 2001-01-24 Stefan Monnier <monnier@cs.yale.edu>
1809 * regex.c (mutually_exclusive_p): Don't blindly handle `charset_not'
1810 as if it was a `charset'.
1812 2001-01-24 Gerd Moellmann <gerd@gnu.org>
1814 * keymap.c (Fwhere_is_internal): Don't nreverse the cached
1815 value in where_is_cache; the next lookup in the cache returns
1816 something bogus if we do.
1818 2001-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1820 * xdisp.c (syms_of_xdisp) <Stool_bar_lines_needed>: Don't defsubr
1821 if HAVE_WINDOW_SYSTEM isn't defined.
1823 2001-01-24 Gerd Moellmann <gerd@gnu.org>
1825 * fns.c (sweep_weak_table): Fix code taking items out of
1826 the hash collision chain. Some cleanup.
1828 * xterm.c (x_new_font): Don't change a tooltip's size.
1830 * xfns.c (x_create_tip_frame): Prevent changing the tooltip's
1831 background color by specifying a color for the default font
1834 2001-01-24 Kenichi Handa <handa@etl.go.jp>
1836 * ccl.c (CCL_READ_CHAR): Change the argument name from r to REG as
1837 a workaround for SunOS 4's cc.
1838 (CCL_CALL_FOR_MAP_INSTRUCTION): Use "if (1)..." not "do {...".
1839 (CCL_SUCCESS, CCL_SUSPEND, CCL_INVALID_CMD): Likewise.
1840 (ccl_driver) <CCL_ReadMultibyteChar2>: Remove unnecessay "do"
1843 2001-01-23 Gerd Moellmann <gerd@gnu.org>
1845 * xterm.c (x_set_window_size_1): New function extracted from
1847 (x_set_window_size): Use it.
1848 (x_set_window_size) [USE_X_TOOLKIT]: Handle case that window
1849 doesn't have a widget, like tooltips.
1851 2001-01-23 Eli Zaretskii <eliz@is.elta.co.il>
1853 * window.c (syms_of_window) <scroll-preserve-screen-position>: Doc fix.
1855 2001-01-23 Kenichi Handa <handa@etl.go.jp>
1857 * fns.c (Fset_char_table_default): Fix to make sub char-table
1860 2001-01-22 Gerd Moellmann <gerd@gnu.org>
1862 * xdisp.c (build_desired_tool_bar_string): Make sure we have
1863 a desired tool bar string, even if there are no tool bar items.
1865 * xdisp.c (Ftool_bar_lines_needed): New function.
1866 (syms_of_xdisp): Defsubr it.
1868 * editfns.c (Fformat): Don't extend text properties from arguments
1869 to padding chars in the result.
1871 2001-01-20 Eli Zaretskii <eliz@is.elta.co.il>
1873 * s/msdos.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS.
1875 2001-01-20 Andrew Innes <andrewi@gnu.org>
1877 * w32term.c (w32_ring_bell): Only support visible bell on w32 frames.
1878 (w32_initialize): Don't set term hooks that aren't actually needed
1881 * xfaces.c (realize_default_face):
1883 (realize_tty_face): Remove references to FRAME_W32_CONSOLE_P.
1885 * xdisp.c (handle_single_display_prop): Remove references to
1886 FRAME_W32_CONSOLE_P.
1888 * dispnew.c (Fredraw_frame): Remove reference to FRAME_W32_CONSOLE_P.
1890 * frame.h (output_method): Remove output_w32_console method.
1891 (FRAME_W32_CONSOLE_P): Remove macro.
1893 * frame.c (Qw32_console): Remove variable.
1894 (Fframep): Remove references to it.
1895 (syms_of_frame): Ditto.
1896 (Fframe_parameters): Remove references to FRAME_W32_CONSOLE_P.
1898 * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Reinstate original
1901 2001-01-20 Kenichi Handa <handa@etl.go.jp>
1903 * editfns.c (Fformat): Use lisp_string_width instead of strwidth.
1905 2001-01-19 Andrew Innes <andrewi@gnu.org>
1907 * w32.c (init_environment): Add a version-independent site-lisp
1908 directory to EMACSLOADPATH, after the version dependent one.
1910 2001-01-19 Gerd Moellmann <gerd@gnu.org>
1912 * editfns.c (Fbuffer_substring): Doc fix.
1914 * xdisp.c (message_dolog, message2, message2_nolog):
1915 Rename parameter LEN to NBYTES.
1917 2001-01-19 Kenichi Handa <handa@etl.go.jp>
1919 * charset.c (strwidth): Use c_string_width.
1920 (c_string_width): New function.
1921 (lisp_string_width): New arguments PRECISION, NCHARS, NBYTES.
1924 * charset.h (c_string_width, lisp_string_width): Extern them.
1926 * doprnt.c (doprnt1): Get byte length of Lisp string correctly.
1928 * indent.c (check_composition): Check validity of composition.
1930 * xdisp.c (store_frame_title): Pay attention to width of non-ASCII
1931 characters by calling c_string_width.
1932 (x_consider_frame_title): Get byte length of frame tile string
1934 (display_mode_element): Pay attention to width of non-ASCII
1935 characters by calling strwidth.
1937 2001-01-18 Gerd Moellmann <gerd@gnu.org>
1939 * xfns.c (Qcancel_timer): New variable.
1940 (syms_of_xfns): Initialize and staticpro it.
1941 (Fx_hide_tip, Fx_show_tip): Use it.
1942 (Fx_show_tip): Make sure to set tip_timer to nil when canceling
1944 (toplevel): Lisp code for generating parts of syms_of_xfns removed.
1946 * window.c (Fwindow_live_p): Use WINDOW_LIVE_P.
1948 * window.h (WINDOW_LIVE_P): New macro.
1950 * window.c (window_size_fixed): New variable.
1951 (syms_of_window): Add a DEFVAR_BOOL for window-size-fixed, for
1954 * eval.c (specbind): If binding a per-buffer variable which
1955 doesn't have a buffer-local value in the current buffer, change
1956 the global value by changing the value of the symbol bound in all
1957 buffers not having their own value, to make it consistent with
1958 what happens with other buffer-local variables.
1960 * xterm.c (x_initialize): Set char_ins_del_ok to 1.
1962 * xdisp.c (forward_to_next_line_start): Stop at end of buffer
1963 when searching for a newline.
1965 2001-01-18 Kenichi Handa <handa@etl.go.jp>
1967 * xdisp.c (display_string): Fix previous change.
1969 2001-01-18 Jason Rumney <jasonr@gnu.org>
1971 * w32term.c (x_produce_stretch_glyph): Only use Qspace when
1972 GLYPH_DEBUG is defined.
1973 (x_produce_glyphs): Don't xassert `it->descent > 0'; this isn't
1974 true for images with `:ascent 100'.
1975 (x_set_mouse_face_gc): If the last used mouse face has gone in the
1976 meantime, use face MOUSE_FACE_ID.
1977 If first glyph isn't a character glyph, use the ASCII NUL
1978 character to determine the face.
1979 (expose_area): Do not treat left margin specially.
1980 (note_mode_line_highlight): If no local_map, check global keymap.
1981 (note_mouse_highlight): Initialize overlay.
1982 (clear_mouse_face): Don't return if tip_frame is non-nil.
1983 (show_scroll_bars): Remove unused function.
1984 (w32_read_socket) [WM_KILLFOCUS]: Set help_echo to Qnil.
1985 (x_draw_bar_cursor): Remove extra test for out of bounds cursor.
1987 (x_erase_phys_cursor): Don't apply XWINDOW to variable that may be nil.
1988 (x_free_frame_resources): Unload relief colors.
1990 2001-01-17 Gerd Moellmann <gerd@gnu.org>
1992 * xdisp.c (forward_to_next_line_start): Avoid calling
1993 get_next_display_element when the newline is already found.
1994 This may change the iterator's position, when its current position is
1995 equal to the iterator's stop_charpos.
1997 * dispnew.c (direct_output_for_insert): If char_ins_del_ok is
1998 zero, use this method only at the end of a line.
2000 * xfaces.c (x_face_list_fonts): Don't BLOCK_INPUT around the
2001 call to x_list_fonts. Call x_list_fonts with SIZE -1 only
2002 if SCALABLE_FONTS_P is set.
2004 * xfaces.c (x_face_list_fonts): Call x_list_fonts with SIZE -1,
2005 so that scalable fonts are included.
2007 * xterm.c (x_list_fonts): Allow scalable fonts if SIZE is < 0,
2008 In the cache, use a key containing the information if scalable
2010 (x_load_font): Adapt to change of keys in the font cache.
2012 2001-01-17 Kim F. Storm <storm@filanet.dk>
2014 * xfaces.c (x_face_list_fonts): Use x_list_fonts instead of
2015 XListFonts to take advantage of font caching.
2017 * xterm.c (x_list_fonts): Ensure caching font information when
2018 called for a null frame, which is the case frequently when Emacs
2021 2001-01-17 Gerd Moellmann <gerd@gnu.org>
2023 * xfns.c (QCconversion): Replaces QCalgorithm.
2025 * w32fns.c (QCconversion): Replaces QCalgorithm. Update copyright.
2027 * xdisp.c (build_desired_tool_bar_string): Use :conversion instead
2030 * xdisp.c (redisplay_tool_bar): Change tool bar's height when
2031 not everything could be displayed.
2033 * line.h, x-list-font.c: Files removed because unused.
2035 2001-01-17 Andrew Innes <andrewi@gnu.org>
2037 * dired.c (directory_files_internal): Convert result from readdir
2038 to a unibyte string initially, to avoid possible misinterpretation
2039 of some bytes as the internal form of Emacs characters.
2041 2001-01-17 Kenichi Handa <handa@etl.go.jp>
2043 * fns.c (concat): Be sure to avoid putting the same `composition'
2044 property on the adjacent regions.
2046 2001-01-16 Gerd Moellmann <gerd@gnu.org>
2048 * window.c (Fset_window_hscroll): Don't set window's min_hscroll here.
2049 (Fscroll_right, Fscroll_left): Set it here instead, if called
2052 * buffer.c (Fset_buffer_modified_p): Set buffer's
2053 prevent_redisplay_optimizations_p flag.
2055 * dispnew.c, callproc.c, fns.c, keyboard.c, process.c, sunfns.c,
2056 * sysdep.c, vmsproc.c, xselect.c: Call redisplay_preserve_echo_area
2057 with additional arg.
2059 * dispextern.h, lisp.h (redisplay_preserve_echo_area):
2062 * xdisp.c (redisplay_preserve_echo_area): Add parameter
2063 FROM_WHERE, for debugging.
2065 2001-01-16 Kenichi Handa <handa@etl.go.jp>
2067 * ccl.c (Fregister_ccl_program): Handle the return value of
2068 resolve_symbol_ccl_program correctly.
2069 (CCL_Extension): Fix typo (originally CCL_Extention). Caller changed.
2071 2001-01-15 Gerd Moellmann <gerd@gnu.org>
2073 * xterm.c (x_set_mouse_face_gc): If the last used mouse face
2074 has gone in the meantime, use face MOUSE_FACE_ID.
2076 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]:
2077 If x_display_info_for_display returns null, don't try to close
2078 the display; we didn't open it.
2080 * dispnew.c (save_or_restore_current_matrices): Function removed.
2081 (save_current_matrix, restore_current_matrix): New functions.
2082 (adjust_frame_glyphs_for_frame_redisplay): Use them to save and
2083 restore the frame's current matrix. Due to the glyph pointer
2084 setup done in adjust_glyph_matrix, there is no easy way to make
2085 saving the current matrix in the desired matrix generally correct,
2088 2001-01-15 Kenichi Handa <handa@etl.go.jp>
2090 * xdisp.c (insert_left_trunc_glyphs): Overwrite padding glyphs by
2092 (display_line): Optimize for wide characters.
2093 (display_string): Don't try to display a multi-column character
2094 partially. On ttys, produce more than one truncation glyph for
2095 multi-column characters that don't fit on the line.
2097 2001-01-13 Kenichi Handa <handa@etl.go.jp>
2099 * md5.c (WORDS_BIG_ENDIAN) [__BYTE_ORDER == __BIG_ENDIAN]:
2100 Define it instead of WORDS_BIGENDIAN. Caller changed.
2102 2001-01-13 Jason Rumney <jasonr@gnu.org>
2104 * w32fns.c (Fimage_size, image_ascent, lookup_image)
2105 (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, parse_image_spec)
2106 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2107 (tiff_format, gif_format, gs_format): Adapt to change of image margins.
2109 * w32term.c (x_produce_image_glyph, x_draw_image_foreground)
2110 (x_draw_image_relief, x_draw_image_foreground_1)
2111 (x_draw_image_glyph_string): Adapt to change of image margins.
2113 * w32.c (init_environment, sys_shutdown, sys_pipe): Remove unused
2116 * w32bdf.c (search_file_line, get_cached_font_char)
2117 (cache_char_offset, create_offscreen_bitmap): Remove unused variables.
2119 * w32inevt.c (w32_console_toggle_lock_key): Add parentheses.
2121 * w32fns.c (x_to_w32_color, x_set_icon_name, xlfd_strip_height)
2122 (w32_list_synthesized_fonts, lookup_image, Fx_file_dialog)
2123 (Fw32_send_sys_command): Remove unused variables.
2124 (w32_msg_pump): Add parentheses.
2126 * w32term.c (w32_fill_rect, w32_read_socket, x_bitmap_icon)
2127 (x_new_fontset, x_calc_absolute_position, x_iconify_frame):
2130 2001-01-12 Gerd Moellmann <gerd@gnu.org>
2132 * xdisp.c (Vtool_bar_button_margin): Replaces tool_bar_button_margin.
2133 (build_desired_tool_bar_string): Handle Vtool_bar_button_margin
2134 being a pair of margins.
2135 (syms_of_xdisp): Change DEFVAR_INT of tool-bar-button-margins
2136 to DEFVAR_LISP. Extend doc.
2138 * xfns.c (Fimage_size, image_ascent): Adapt to the change of image
2140 (lookup_image): If `:margin MARGIN' is specified, and MARGIN is a
2141 pair of integers `(X . Y)', use X for the horizontal and Y for the
2143 (IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR): New enumerator.
2144 (parse_image_spec): Check it.
2145 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2146 (tiff_format, gif_format, gs_format):
2147 Use IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR for :margin.
2149 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2150 (x_draw_image_relief, x_draw_image_foreground_1)
2151 (x_draw_image_glyph_string): Adapt to the change of image margins.
2153 * dispextern.h (struct image): Replace member `margin' with
2154 `hmargin' and `vmargin'.
2156 * xdisp.c (Fdump_tool_bar_row) [GLYPH_DEBUG]: Add parameters ROW
2159 * dispnew.c (update_text_area): Put code which decrements the
2160 stop position when the row's face extends to the end of the
2163 * xfns.c (x_set_mouse_color): Fix color allocation.
2165 * keyboard.c: Call get_local_map with new argument list.
2167 * intervals.c (get_local_map): Change TYPE to Lisp_Object.
2169 * intervals.h (enum map_property): Removed.
2170 (get_local_map): Change prototype.
2172 * keymap.c: Call get_local_map with new argument list.
2173 (Fwhere_is_internal): Rename parameter XKEYMAP to KEYMAP.
2175 2001-01-11 Gerd Moellmann <gerd@gnu.org>
2177 * xdisp.c (build_desired_tool_bar_string): Correct the computation
2178 of the size needed for the tool bar string. For the last image,
2179 use a `display' property that reaches to the end of the string.
2181 * xselect.c (selection_request_dpyinfo): New variable.
2182 (x_handle_selection_request): Set it.
2183 (x_selection_request_lisp_error): Don't call
2184 x_decline_selection_request if selection request's display has
2187 * xfaces.c (x_free_colors, x_free_dpy_colors) [DEBUG_X_COLORS]:
2188 Do the unregister_colors before calling XFreeColors.
2190 2001-01-10 Dave Love <fx@gnu.org>
2192 * Makefile.in (${etc}DOC): Depend on ${shortlisp} and
2193 ${SOME_MACHINE_LISP}, not ${lisp}.
2195 2001-01-10 Gerd Moellmann <gerd@gnu.org>
2197 * xdisp.c (display_line): On ttys, produce more than one truncation
2198 glyph for multi-column characters that don't fit on the line.
2200 * xselect.c (x_reply_selection_request): Add a comment.
2202 * xfns.c (Fx_backspace_delete_keys_p): Use XkbGetMap and
2203 XkbGetNames instead of XkbGetKeyboard.
2205 2001-01-10 Dave Love <fx@gnu.org>
2207 * sysdep.c (random): Revert the declaration.
2209 2001-01-09 Gerd Moellmann <gerd@gnu.org>
2211 * lisp.h (STRING_BYTES) [GC_CHECK_STRING_BYTES]:
2212 Call function string_bytes.
2213 (GC_CHECK_STRING_BYTES): Moved here from alloc.c.
2215 * alloc.c (CHECK_STRING_BYTES) [GC_CHECK_STRING_BYTES]: New macro.
2216 (check_sblock, string_bytes) [GC_CHECK_STRING_BYTES]: New functions.
2217 (check_string_bytes) [GC_CHECK_STRING_BYTES]: Add parameter ALL_P.
2218 (allocate_string) [GC_CHECK_STRING_BYTES]: Always check strings in
2220 (mark_object) [GC_CHECK_STRING_BYTES]: Use CHECK_STRING_BYTES.
2221 (gc_sweep) [GC_CHECK_STRING_BYTES]: Call check_string_bytes
2222 after sweeping strings, and at the end.
2223 (GC_CHECK_STRING_BYTES): Moved to lisp.h.
2225 * alloc.c (Fgarbage_collect): Use a record_unwind_protect to
2226 ensure that pop_message is called.
2228 * keyboard.c (Fexecute_extended_command): Use a
2229 record_unwind_protect to ensure that pop_message is called.
2231 * lisp.h (push_message_unwind): Add prototype.
2233 * xdisp.c (push_message_unwind): New function.
2235 * fileio.c (do_auto_save_unwind): Do the pop_message here
2236 instead of in Fdo_auto_save.
2237 (Fdo_auto_save): Don't call pop_message.
2239 2001-01-08 Ken Raeburn <raeburn@gnu.org>
2241 * xfns.c (xpm_load) [!ALLOC_XPM_COLORS]: Declare local variable I
2244 2001-01-08 Gerd Moellmann <gerd@gnu.org>
2246 * window.c (window_scroll_pixel_based): Adjust glyph matrices
2247 when increasing window's vscroll.
2249 * macros.c (Qkbd_macro_termination_hook): New variable.
2250 (syms_of_macros): Initialize and staticpro it.
2251 (pop_kbd_macro): Run kbd-macro-termination-hook.
2253 * xterm.c (XTread_socket) <LeaveNotify>: Set help_echo to nil.
2255 2001-01-07 Dave Love <fx@gnu.org>
2257 * keyboard.c (Fread_key_sequence_vector): Avoid newline in
2258 arglist, for documentation's sake.
2260 2001-01-06 Andrew Innes <andrewi@gnu.org>
2262 * makefile.w32-in (clean): Delete $(COMPILER_TEMP_FILES) instead
2265 2001-01-05 Andrew Innes <andrewi@gnu.org>
2267 * term.c (update_end): Don't check updating_frame; for some reason
2268 this can be 0 sometimes, such as after dismissing a popup menu,
2269 and isn't necessary given the explicit frame argument.
2271 2001-01-05 Gerd Moellmann <gerd@gnu.org>
2273 * sysdep.c: Don't prototype srandom; it takes an unsigned argument
2274 on some systems, and an unsigned long on others, like FreeBSD 4.1.
2276 2001-01-04 Gerd Moellmann <gerd@gnu.org>
2278 * xterm.c (clear_mouse_face): Don't return if tip_frame is non-nil.
2280 * xfns.c (x_create_tip_frame): Preserve the value of
2281 face_change_count around the creation of the tip frame.
2283 * xfns.c (last_show_tip_args): New variable.
2284 (compute_tip_xy): New function.
2285 (Fx_show_tip): Reuse an existing tip frame, if possible.
2286 (syms_of_xfns): Initialize and staticpro last_show_tip_args.
2288 2001-01-04 Dave Love <fx@gnu.org>
2290 * editfns.c (Fformat): Doc fix.
2292 * systime.h (set_file_times): Prototype.
2294 * widget.h (EmacsFrameSetCharSize_): Prototype.
2296 * sysdep.c (random, srandom): Declare explicitly.
2298 * dispextern.h (move_it_vertically_backward): Declare.
2300 2001-01-04 Gerd Moellmann <gerd@gnu.org>
2302 * xfns.c (x_create_tip_frame): Call face-set-after-frame-default,
2303 like in Fx_create_frame.
2305 * xfaces.c (set_font_frame_param): Don't do anything for
2306 non-graphical frames.
2308 * window.c (Fdelete_other_windows): Set window's window_end_valid
2309 to nil when changing the window's start. Don't change the
2310 window's start when its top position hasn't changed. If we do,
2311 this will set the window's optional_new_start, which act's like a
2312 force_start during redisplay with C-x 1 M-> under particular
2313 circumstances (see report from Per Starback to emacs-pretest-bug
2316 2001-01-03 Gerd Moellmann <gerd@gnu.org>
2318 * xdisp.c (forward_to_next_line_start): Reset it->c if taking the
2319 short cut at the start of the function. Add an assertion.
2320 (reseat_at_next_visible_line_start): Add an assertion.
2322 * window.c (Frecenter): When changing the window start, set the
2323 window's window_end_valid to nil.
2324 (Fwindow_end): Fix window-end computation when UPDATE is non-nil.
2326 * dispextern.h (move_it_past_eol): Add prototype.
2328 * xdisp.c (move_it_past_eol): New function.
2330 * window.c (Fwindow_end): Doc fix.
2332 2001-01-03 Dave Love <fx@gnu.org>
2334 * dired.c (Ffile_attributes): Fix last change, removing BSD4_3 kluge.
2336 2001-01-03 Gerd Moellmann <gerd@gnu.org>
2338 * xdisp.c (try_window_reusing_current_matrix): Fix bug setting
2339 the enabled_p flag of the glyph row at window_end_vpos to 0.
2340 (handle_single_display_prop): Fix last change.
2342 2001-01-02 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2344 * window.c (Frecenter): Doc fix.
2346 2001-01-02 Andrew Innes <andrewi@gnu.org>
2348 * term.c (FRAME_TERMCAP_P) [WINDOWSNT]: Remove redefinition.
2350 * frame.h (output_method): Add output_w32_console method.
2351 (FRAME_W32_CONSOLE_P): New macro.
2353 * frame.c (make_terminal_frame) [WINDOWSNT]: Make terminal frames
2354 use output_w32_console method.
2355 (Qw32_console): New Lisp_Object.
2356 (Fframep): Return it.
2357 (syms_of_frame): Init it.
2358 (Fframe_parameters): Report w32console as font for w32_console frames.
2360 * xfaces.c (realize_default_face): Set face foreground and
2361 background to unspecified for w32_console frames.
2362 (realize_face): Realize face cache for w32_console frames.
2363 (realize_tty_face): Accept w32_console frames.
2365 * xdisp.c (handle_single_display_prop): Return if frame is w32_console.
2366 (init_iterator) [WINDOWSNT]: Initialize frame face cache if
2367 necessary, even if running interactively.
2369 * dispnew.c (Fredraw_frame): Call set_terminal_modes for
2372 * w32term.c (x_update_begin):
2376 (x_change_line_highlight):
2381 (w32_reassert_line_highlight):
2382 (w32_frame_rehighlight):
2383 (w32_frame_raise_lower): Do nothing if not w32 frame.
2385 * w32xfns.c (get_frame_dc): Abort if called on a non-w32 frame.
2387 * w32fns.c (Fx_display_color_cells): Determine correct value, when
2388 system doesn't tell us directly.
2389 (Fx_display_visual_class): Implement properly.
2391 2001-01-02 Gerd Moellmann <gerd@gnu.org>
2393 * window.c (Frecenter): Handle centering in graphical frames
2394 specially. Centering on the basis of line counts doesn't work
2395 reliably with variable-height lines.
2397 2001-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2399 * widget.c (EmacsFrameSetCharSize): Remove unused variables `ac'
2402 * composite.c (run_composition_function): Remove unused var `val'.
2403 (update_compositions): Remove unused variable `hook'.
2405 * intervals.c (get_local_map): Remove unused variable `tem'.
2407 * doprnt.c (doprnt1): Remove unused variable `size'.
2409 * fns.c (Flength): Remove unused variable `tail'.
2410 (Fdelete): Remove unused variable `size'.
2412 * editfns.c (Ftranspose_regions): Remove unused variables `gcpro1'
2415 * doc.c (Fsnarf_documentation): Remove unused vars `fun' and `tem'.
2417 * data.c (find_symbol_value): Remove extra 3rd argument in the
2418 call to swap_in_symval_forwarding.
2420 * undo.c (Fprimitive_undo): Remove unused block-scope variable `end'.
2422 * search.c (shrink_regexp_cache): Remove unused variable `cpp'.
2423 (trivial_regexp_p): Remove unused variable `c'.
2424 (boyer_moore): Remove unused variable `k'.
2426 * indent.c (current_column): Remove unused variable `stopchar'.
2427 (Fcompute_motion): Remove unused variable `contin'.
2429 * casefiddle.c (casify_object): Remove unused variable `tolen'.
2431 * dired.c (directory_files_internal): Fix a typo in a comment.
2432 Remove an unused variable `handler'.
2433 (file_name_completion): Remove unused function-scope variable `dp'.
2434 (Ffile_attributes) <dirname, sdir>: Make declarations conditioned
2437 * fileio.c (e_write): Remove unused variable `require_encoding_p'.
2439 * marker.c (Fmarker_position): Remove unused variables `pos', `i',
2441 (Fmarker_insertion_type): Remove unused variable `buf'.
2443 * insdel.c (make_gap): Remove unused variable `result'.
2445 * keyboard.c (record_char): Remove unused function-scope var `help'.
2446 (kbd_buffer_get_event): Remove unused block-scope variable `idx'.
2447 (menu_bar_items): Remove unused function-scope variable `tem'.
2449 * fontset.c (fontset_ref): Remove unused variable `i'.
2450 (fontset_set): Remove unused variables `j' and `tmp'.
2451 (make_fontset): Remove unused variables `i', `j', `elt' and `base_elt'.
2452 (make_fontset_for_ascii_face): Remove unused variable `name'.
2453 (fs_load_font): Remove unused variable `font_idx'.
2454 (fs_query_fontset): Remove unused function-local variable `fontset'.
2455 (list_fontsets): Remove unused variable `tail'.
2456 (Fnew_fontset): Remove unused variables `family' and `registry'.
2457 (accumulate_font_info): Remove unused variable `tmp'.
2458 (Ffontset_font): Remove unused variable `id'.
2459 (syms_of_fontset): Remove unused variable `i'.
2461 * xfns.c (x_display_info_for_name): Cast 0 to "char *" in the call
2463 (lookup_image): Remove unused variable `file'.
2464 (xbm_load): Remove unused variables `bitmap_data', `height', and
2465 `width'. Remove function-local variable `i', leave the
2467 (gif_load): Remove unused variable `inc'.
2469 * xterm.c (XTread_socket): Remove unused variables `p' and `pend'.
2470 (XTread_socket) <LeaveNotify>: Remove unused variable `frame',
2471 leave only the one in the inner block.
2473 * xfaces.c (face_fontset, realize_default_face): Remove unused
2475 (face_at_buffer_position): Remove unused variable `multibyte_p'.
2477 * term.c (encode_terminal_code): Remove unused variable `c'.
2479 * ccl.c (Fccl_execute): Cast ccl_driver parameters to `unsigned
2480 char *' instead of `char *'.
2482 * category.c (Fcategory_docstring): Remove unused variable `doc'.
2483 (Fget_unused_category): Remove unused variable `docstring_vector'.
2484 (Fchar_category_set): Remove unused variables `val', `charset',
2487 * coding.c (detect_coding_iso2022, setup_coding_system):
2488 Remove unused variable `i'.
2489 (detect_coding_mask): Remove unused variable `idx'.
2490 (detect_coding): Remove unused variable `i'.
2491 (ccl_coding_driver): Remove unused variable `result'.
2492 (run_pre_post_conversion_on_str): Remove unused variable `prev'.
2493 (decode_coding_string): Remove unused variables `to' and `gcpro1'.
2494 (encode_coding_string): Remove unused variables `gcpro1' and
2495 `saved_coding_symbol'.
2496 (Ffind_coding_systems_region_internal): Remove function-local
2497 variable args[], leave only the block-local one.
2498 (code_convert_region1): Remove unused variable `len'.
2500 * charset.c (char_printable_p): Remove unused variable `chars'.
2501 (Fsplit_char, Fchar_bytes): Remove unused variable `val'.
2502 (str_to_multibyte): Remove unused variable `c'.
2504 * window.c (size_window): Remove block-local variable `min_size'.
2506 * xdisp.c (make_cursor_line_fully_visible): Remove unused variable
2507 `header_line_height'.
2508 (append_space, extend_face_to_end_of_line): Declare `saved_what'
2509 enum display_element_type.
2511 2001-01-02 Gerd Moellmann <gerd@gnu.org>
2513 * xterm.c (x_connection_closed): Catch X errors around all
2514 statements that call X. Save away the error message in a local copy.
2516 * xterm.c (x_connection_closed): Set handling_signal to 0 at
2519 * xdisp.c (pos_visible_p): Take into account that CHARPOS maybe
2520 in or at the start of invisible text.
2522 * dispnew.c (update_window): Don't check_current_matrix_flags.
2524 2001-01-01 Jason Rumney <jasonr@gnu.org>
2526 * w32fns.c (x_figure_window_size): Do not allow new_height and
2527 new_width of frame to override specified values.
2529 2000-12-30 Kenichi Handa <handa@etl.go.jp>
2531 * composite.c (find_composition): Fix a code for searching backward.
2533 2000-12-29 Gerd Moellmann <gerd@gnu.org>
2535 * dispnew.c (check_current_matrix_flags) [GLYPH_DEBUG]: New function.
2536 (update_window) [GLYPH_DEBUG]: Call it.
2537 (scrolling_window): Prevent including current rows which are below
2538 what's displayed in the window.
2540 * xdisp.c (try_window_reusing_current_matrix)
2541 <new start <= old start>: Disable rows in the current matrix
2542 which are below the window after scrolling.
2544 * xdisp.c (move_it_by_lines): Don't do optimizations if NEED_Y_P
2545 is zero. It's not worth the complexity.
2546 (invisible_text_between_p): Put in #if 0 because unused.
2548 2000-12-28 Gerd Moellmann <gerd@gnu.org>
2550 * xfns.c (Fx_backspace_delete_keys_p): Check library and server
2551 XKB versions. Call XkbFreeKeyboard with 2nd arg 0.
2553 * keyboard.c (echo_char): If C is an integer, always call
2554 push_key_description. Former code could signal an invalid
2557 * keymap.c (push_key_description): Add parameter FORCE_MULTIBYTE.
2558 If set, print multibyte text.
2559 (Fsingle_key_description): Call push_key_description with
2560 FORCE_MULTIBYTE set.
2561 (describe_buffer_bindings): Likewise.
2563 * lisp.h (push_key_description): Add prototype.
2565 * xdisp.c (echo_area_display): Bind redisplay-dont-pause to t
2566 around the call to redisplay_internal.
2568 * xfns.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
2570 * dispnew.c: Use #if GLYPH_DEBUG instead of #ifdef GLYPH_DEBUG.
2572 2000-12-28 Kenichi Handa <handa@etl.go.jp>
2574 * ccl.c (CCL_WRITE_CHAR): Check variable `extra_bytes'.
2575 (ccl_driver): New local variable `extra_bytes'.
2577 * ccl.h (struct ccl_spec): New member eight_bit_carryover.
2579 * coding.c (setup_coding_system):
2580 Initialize coding->spec.ccl.eight_bit_carryover.
2581 (ccl_coding_driver): Pay attention to carried over 8-bit bytes.
2583 2000-12-28 Kenichi Handa <handa@etl.go.jp>
2585 * coding.c (SAFE_ONE_MORE_BYTE): New macro.
2586 (DECODE_EMACS_MULE_COMPOSITION_CHAR): New macro.
2587 (DECODE_EMACS_MULE_COMPOSITION_RULE): New macro.
2588 (decode_composition_emacs_mule): New function.
2589 (decode_coding_emacs_mule): Decode composition sequence by calling
2590 decode_composition_emacs_mule.
2591 (ENCODE_COMPOSITION_EMACS_MULE): New macro.
2592 (encode_coding_emacs_mule): Changed from macro to function.
2593 If a text contains compositions, encode them correctly.
2594 (setup_coding_system): Set coding->commong_flags for emacs-mule so
2595 that decoding and encoding are required.
2597 2000-12-27 Gerd Moellmann <gerd@gnu.org>
2599 * xfaces.c (PT_PER_INCH): New macro.
2600 (xlfd_point_size): Compute real point size from font's pixel size.
2601 (pixel_point_size, build_scalable_font_name): Use PT_PER_INCH
2604 * .gdbinit: Comment out the line pointing to the Lesstif source
2607 * window.c (Frecenter): Use displayed_window_lines instead
2608 of window_internal_height.
2610 * xterm.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
2611 instead of x-toolkit-scroll-bars-p.
2612 (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
2614 * w32term.c (syms_of_xterm): DEFVAR_LISP x-toolkit-scroll-bars
2615 instead of x-toolkit-scroll-bars-p.
2616 (Vx_toolkit_scroll_bars): Renamed from x_toolkit_scroll_bars_p.
2618 * dispnew.c (struct redisplay_history) [GLYPH_DEBUG]: New.
2619 (REDISPLAY_HISTORY_SIZE) [GLYPH_DEBUG]: New macro.
2620 (redisplay_history, history_idx, history_tick) [GLYPH_DEBUG]:
2622 (add_window_display_history, add_frame_display_history)
2623 (Fdump_redisplay_history) [GLYPH_DEBUG]: New functions.
2624 (build_frame_matrix_from_leaf_window): Remove unused code.
2625 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Add to
2627 (update_frame) [GLYPH_DEBUG]: Add to redisplay history.
2628 (update_window) [GLYPH_DEBUG]: Likewise.
2629 (syms_of_display): Defsubr dump-redisplay-history.
2631 2000-12-23 Gerd Moellmann <gerd@gnu.org>
2633 * keyboard.c (echo_prompt): Always set current_kboard->echoptr to
2634 the end of the prompt. Set echo_after_prompt to the offset
2635 of echoptr in echobuf.
2637 * xdisp.c (init_from_display_pos): Pop until the iterator's
2638 stack is empty; there may be frames for stretch or images
2641 * dispnew.c (save_frame_matrix, restore_frame_matrix): Removed.
2642 (save_or_restore_current_matrix): New function for the same
2643 purpose, but more efficient.
2644 (adjust_frame_glyphs_for_frame_redisplay): Use it.
2646 2000-12-23 Eli Zaretskii <eliz@is.elta.co.il>
2648 * xdisp.c (syms_of_xdisp): Fix last change.
2650 2000-12-23 Gerd Moellmann <gerd@gnu.org>
2652 * xdisp.c (syms_of_xdisp): Doc fix.
2654 * xdisp.c (redisplay_window): Remove label restore_buffers;
2655 use finish_scroll_bars instead to make sure that scroll bars
2656 are redeemed. If we don't do this, flickering can result from
2657 scroll bars being destroyed and recreated.
2659 2000-12-22 Jason Rumney <jasonr@gnu.org>
2661 * w32term.c (w32_draw_bitmap): Fix drawing so it does not appear
2662 in the wrong colors when the foreground is not black.
2663 (expose_window): Don't redraw the window that's currently being
2666 2000-12-22 Gerd Moellmann <gerd@gnu.org>
2668 * window.c (size_window): When setting the window's too_small_ok
2669 flag, compare old size with minimum size depending on WIDTH_P,
2670 don't compare with window_min_width.
2672 * window.c (delete_window): Simplify somewhat.
2673 (Fset_window_configuration): Don't SET_FRAME_GARBAGED after
2674 freeing window matrices. The flag windows_or_buffers_changed is
2675 set, so the next redisplay will consider all windows; this should
2678 2000-12-22 Kenichi Handa <handa@etl.go.jp>
2680 * coding.c (ccl_coding_driver): Initialize ccl->cr_consumed.
2682 * ccl.h (struct ccl_program): New member cr_consumed.
2684 * ccl.c (CCL_WRITE_CHAR): Don't handle EOL conversion here.
2685 (CCL_READ_CHAR): Handle EOL conversion here.
2686 (ccl_driver) <CCL_ReadMultibyteChar2>: Likewise.
2688 2000-12-21 Gerd Moellmann <gerd@gnu.org>
2690 * xdisp.c (Fdump_glyph_row) [GLYPH_DEBUG]: Add optional arg GLYPHS.
2692 * dispextern.h (GLYPH_EQUAL_P): Also compare pixel widths,
2693 otherwise tabs of different size compare equal.
2695 * callint.c (Fcall_interactively): Prevent a compiler warning.
2697 * print.c (print_unwind): Return nil.
2698 (PRINTDECLARE): Initialize all local variables.
2699 (print_preprocess): Add a default case.
2701 * lisp.h (Qinhibit_point_motion_hooks): Declare extern.
2703 * undo.c (Fprimitive_undo): Bind `inhibit-point-motion-hooks' to t.
2705 * window.c (delete_window, Fsplit_window)
2706 (Fset_window_configuration): Calls to ensure_frame_matrix removed.
2708 * dispextern.h (ensure_frame_matrix): Function declaration removed.
2710 * dispnew.c (ensure_frame_matrix): Removed.
2711 (save_frame_matrix, restore_frame_matrix): New functions.
2712 (adjust_frame_glyphs_for_frame_redisplay): Use them.
2714 * xdisp.c (dump_glyph_row, dump_glyph_matrix, Fdump_glyph_matrix)
2715 [GLYPH_DEBUG]: Extended to dump glyphs in short form.
2717 2000-12-21 Andrew Innes <andrewi@gnu.org>
2719 * w32term.c (x_update_begin): Regenerate the palette here, rather
2720 than for each window.
2722 * w32xfns.c (select_palette): Avoid calling SelectPalette if
2723 palette is NULL, since this corrupts memory! Also get
2724 display_info reference from frame.
2726 2000-12-21 Jason Rumney <jasonr@gnu.org>
2728 * w32bdf.c (w32_init_bdf_font): Fix test for valid bmp heap.
2730 * w32term.c (x_draw_hollow_cursor): Delay obtaining the frame's DC
2731 to avoid returning without releasing it.
2733 2000-12-21 Kenichi Handa <handa@etl.go.jp>
2735 * keymap.c (push_key_description): Don't convert eight-bit-control
2736 and eight-bit-graphic to multibyte character.
2738 * charset.c (Fmake_char_internal): If CHARSET doesn't have a
2739 generic character and CODE1 is nil, return the smallest character
2742 2000-12-20 Dave Love <fx@gnu.org>
2744 * s/osf5-0.h (NSIG): Don't redefine.
2746 2000-12-20 Stefan Monnier <monnier@cs.yale.edu>
2748 * keymap.c (where_is_internal): Check ascii_sequence_p rather than
2749 excluding menu-bar and tool-bar.
2750 (Fwhere_is_internal): Check ascii_sequence_p when looking up the cache.
2751 (menu_item_p): Remove.
2752 (where_is_internal_1): Don't ignore menu-items.
2754 2000-12-20 Gerd Moellmann <gerd@gnu.org>
2756 * xdisp.c (hscroll_window_tree): Take window's min_hscroll
2759 * window.c (make_window): Initialize window's min_hscroll.
2760 (Fset_window_hscroll): Set window's hscroll and min_hscroll.
2761 (set_window_buffer, temp_output_buffer_show): Set min_hscroll
2763 (struct saved_window): New member min_hscroll.
2764 (SAVED_WINDOW_VECTOR_SIZE): Set to 17.
2765 (Fset_window_configuration): Set window's min_hscroll.
2766 (save_window_save): Save window's min_hscroll.
2767 (compare_window_configurations): Compare min_hscroll values.
2769 * window.h (struct window): New member min_hscroll.
2771 * keyboard.c (echo_prompt): Prevent a compiler warning.
2773 * xdisp.c (try_cursor_movement): Fix last change. The real
2774 condition is that PT is at the end of the row, and should
2775 be displayed at the start of the next row.
2777 * xdisp.c (try_cursor_movement): If we end on a partially
2778 visible line, end we already decided to scroll, return -1.
2780 * dispextern.h (ensure_frame_matrix): Add prototype.
2782 * window.c (delete_window, Fsplit_window)
2783 (Fset_window_configuration): Call ensure_frame_matrix.
2785 * dispnew.c (fake_current_matrices, ensure_frame_matrix):
2787 (adjust_frame_glyphs_for_frame_redisplay): If display has been
2788 completed, call fake_current_matrices instead of marking frame
2791 2000-12-20 Jason Rumney <jasonr@gnu.org>
2793 * w32fns.c (syms_of_w32fns): Initialize and staticpro tip_frame.
2795 2000-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2797 * fns.c (Frequire): Doc fix.
2799 2000-12-19 Gerd Moellmann <gerd@gnu.org>
2801 * window.c (window_scroll_pixel_based): Don't use move_it_vertically.
2803 * dispnew.c (direct_output_for_insert): Fix check for mini-window
2804 currently displaying a message.
2806 * bytecode.c (toplevel) [CHECK_FRAME_FONT]: Include frame.h and
2808 (Fbyte_code) [CHECK_FRAME_FONT]: Check the selected frame's font.
2810 2000-12-18 Andrew Innes <andrewi@gnu.org>
2812 * w32.c (w32_strerror): New function.
2814 * w32.h (w32_strerror): New extern.
2816 * w32fns.c (Fw32_shell_execute): Use it.
2818 2000-12-18 Gerd Moellmann <gerd@gnu.org>
2820 * s/hpux10.h (_FILE_OFFSET_BITS): Undef again.
2822 2000-12-18 Eli Zaretskii <eliz@is.elta.co.il>
2824 * msdos.c (IT_set_face): Obey inverse_video.
2826 2000-12-18 Kenichi Handa <handa@etl.go.jp>
2828 * dired.c (directory_files_internal): Always return decoded filenames.
2830 2000-12-18 Gerd Moellmann <gerd@gnu.org>
2832 * xterm.c (x_connection_closed): Prevent being called recursively
2833 because of an error condition in XtCloseDisplay.
2835 * xdisp.c (init_iterator): If noninteractive, and the frame's
2836 face cache is null, make one.
2838 * xfns.c (show_busy_cursor): Check for live frames more thoroughly.
2840 * process.c (wait_reading_process_input): Check for pending
2841 input when running timers.
2843 2000-12-18 Eli Zaretskii <eliz@is.elta.co.il>
2845 * msdos.c (IT_write_glyphs): Compute the glyph face from str->face_id.
2847 2000-12-18 Kenichi Handa <handa@etl.go.jp>
2849 * process.c (read_process_output): Don't run a filter if the code
2850 decoder produces nothing but carryover.
2852 2000-12-17 Andrew Innes <andrewi@gnu.org>
2854 * w32.c (sys_rename): Only check errno against EEXIST, and not
2855 EACCES, when determining whether rename failed because the target
2856 exists. This was resulting in indefinite looping on Windows 9x if
2857 the source file was locked by another process.
2859 * w32fns.c (Ffile_system_info): New function.
2860 (syms_of_w32fns): Defsubr it.
2862 2000-12-17 Gerd Moellmann <gerd@gnu.org>
2864 * window.c (coordinates_in_window): Fix computation for
2865 position on vertical line between mode lines.
2867 * xfns.c (unwind_create_frame): Return t if frame was deleted.
2868 Don't alter tip_frame or tip_window.
2869 (unwind_create_tip_frame): Set tip_frame to nil only if frame
2872 * w32fns.c (unwind_create_frame): Return t if frame was deleted.
2873 Don't alter tip_frame or tip_window.
2874 (unwind_create_tip_frame): Set tip_frame to nil only if frame
2877 2000-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2879 * fileio.c (Fcopy_file): Rename the last argument to keep_time, to
2880 be consistent with the doc string. Reported by NAKAJIMA Mikio
2881 <minakaji@osaka.email.ne.jp>.
2883 2000-12-16 Kenichi Handa <handa@etl.go.jp>
2885 * xfaces.c (Vface_ignored_fonts): New variable.
2886 (x_face_list_fonts): Ignore fonts matching Vface_ignored_fonts.
2887 (syms_of_xfaces): Declare Vface_ignored_fonts as a Lisp variable.
2889 2000-12-15 Gerd Moellmann <gerd@gnu.org>
2891 * dispnew.c (update_window): Detect pending input every nth line
2892 updated, i.e. do it depending on real work done, and not on the
2895 * xterm.c (expose_window): Don't redraw the window that's
2896 currently being updated.
2898 * window.c (Fset_window_point): Remove test for
2899 cursor_in_non_selected_windows.
2901 * lread.c (read1): Recognize end of file after `\\'.
2903 * xfns.c (x_create_tip_frame): Use unwind_create_tip_frame,
2904 not unwind_create_frame.
2906 2000-12-15 Dave Love <fx@gnu.org>
2908 * s/usg5-4.h (bcopy) [IRIX6]: Don't special-case definition of
2911 * s/irix6-5.h: #undef bcopy & al here. Include strings.h.
2913 2000-12-15 Kenichi Handa <handa@etl.go.jp>
2915 * coding.c (setup_coding_system): Clear all members of the struct
2916 coding_system at first.
2917 (detect_coding): Call detect_coding_mask with a correct MULTIBYTEP
2919 (code_convert_region): Don't override coding->src_multibyte and
2920 coding->dst_multibyte.
2922 * fns.c (Fmd5): Docstring improved.
2924 2000-12-15 Miles Bader <miles@gnu.org>
2926 * xdisp.c (window_box_height): Only use mode-line glyph-rows that
2927 are actually marked as mode-lines; otherwise use
2928 estimate_mode_line_height.
2930 2000-12-14 Gerd Moellmann <gerd@gnu.org>
2932 * editfns.c (Fformat): Prevent a buffer overrun when the format
2933 specifies a precision.
2935 2000-12-14 Eli Zaretskii <eliz@is.elta.co.il>
2937 * msdos.c (Fmsdos_set_mouse_buttons): Signal an error if the
2938 argument is outside the range [2..3].
2940 2000-12-14 Andrew Innes <andrewi@gnu.org>
2942 * w32fns.c (Fx_hide_tip): Avoid unnecessary work when there's
2943 nothing to do. Bind inhibit-quit.
2944 (tip_frame): Make it a Lisp_Object.
2945 (x_create_tip_frame): Set tip_frame after it has been added to
2947 (Fx_show_tip): Don't set tip_frame here.
2948 (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]: New variables.
2949 (unwind_create_frame, unwind_create_tip_frame): New functions.
2950 (Fx_create_frame, x_create_tip_frame): Handle errors signaled
2951 while a frame is only partially constructed.
2953 * w32term.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
2954 (x_free_frame_resources): New function.
2955 (x_destroy_window): Use it.
2957 2000-12-14 Gerd Moellmann <gerd@gnu.org>
2959 * xfns.c (Fx_backspace_delete_keys_p): New function.
2960 (syms_of_xfns): Defsubr it.
2962 * config.in (HAVE_XKBGETKEYBOARD): Add.
2964 2000-12-14 Kenichi Handa <handa@etl.go.jp>
2966 * keyboard.c (echo_prompt): Argument type changed to Lisp_Object.
2967 Always store string in multibyte representation in echobuf.
2968 (echo_char): Always store string in multibyte representation in
2970 (echo_now): Call message2_nolog with the arg MULTIBYTE 1.
2971 (read_key_sequence): Adjusted for the change of echo_prompt.
2973 * fns.c (Fmd5): Docstring improved.
2975 * lisp.h (detect_coding_system): Prototype adjusted.
2977 * coding.c (ONE_MORE_BYTE_CHECK_MULTIBYTE): New macro.
2978 (detect_coding_emacs_mule, detect_coding_iso2022,)
2979 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
2980 (detect_coding_utf_16, detect_coding_ccl): Make them static.
2981 New argument MULTIBYTEP. Callers changed.
2982 (detect_coding_mask, detect_coding_system): New argument
2983 MULTIBYTEP. Callers changed.
2984 (decode_coding_string): Set coding->src_multibyte and
2985 coding->dst_multibyte before calling detect_coding and detect_eol.
2986 Update them after some coding system is detected.
2988 2000-12-13 Stefan Monnier <monnier@cs.yale.edu>
2990 * keymap.c (get_keyelt): Only eval the filter if `autoload' is set.
2992 * keyboard.c (menu_bar_items, tool_bar_items):
2993 Set `autoload' when looking up `tool-bar' or `menu-bar' submap.
2995 2000-12-13 Gerd Moellmann <gerd@gnu.org>
2997 * xfns.c (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]:
2999 (unwind_create_frame, unwind_create_tip_frame): New functions.
3000 (Fx_create_frame, x_create_tip_frame): Handle errors signaled
3001 while a frame is only partially constructed.
3003 * xterm.h (x_free_frame_resources): Declare.
3005 * xterm.c (x_free_frame_resources): New function.
3006 (x_destroy_window): Use it.
3008 * dispnew.c (update_window): If do_mouse_tracking is non-nil,
3009 don't interrupt the update for pending input initially, i.e.
3010 update at least some lines.
3012 * keyboard.c (do_mouse_tracking): Make externally visible.
3014 * xterm.c (x_term_init): Declare gray_bitmap_bits as `extern char *'.
3016 * xfns.c (gray_bitmap_bits): Declare `char *'.
3018 2000-12-12 Gerd Moellmann <gerd@gnu.org>
3020 * xdisp.c (display_tool_bar_line): Make sure that tool bar
3021 lines start with a relief line.
3023 2000-12-12 Dave Love <fx@gnu.org>
3025 * window.c (Fdisplay_buffer): Doc fix.
3026 (Fwindow_list): Remove unused var.
3028 * buffer.h (mmap_set_vars): Declare.
3030 * window.h (Fset_window_point): Declare.
3032 2000-12-12 Eli Zaretskii <eliz@is.elta.co.il>
3034 * msdos.c (fast_find_position): Don't overstep the last window row.
3035 (IT_note_mouse_highlight): Initialize portion to -1. Remove unused
3036 variable `area'. When looking for a row under (X,Y), give up if some
3037 of the previous rows is not enabled.
3039 2000-12-12 Gerd Moellmann <gerd@gnu.org>
3041 * window.c (Fset_window_point): If displaying cursors in windows
3042 other than the selected window, make sure redisplay updates
3043 other windows to show the new value of point in the window.
3045 * dispextern.h (cursor_in_non_selected_windows): Declare extern.
3047 * buffer.c (Fkill_buffer): Don't Fset_buffer when testing if
3048 the buffer is the sole visible buffer when in the mini-buffer.
3050 * xdisp.c (setup_echo_area_for_printing, with_echo_area_buffer):
3051 Bind `inhibit-read-only' to t.
3052 (unwind_with_echo_area_buffer): Use AREF.
3054 * xfns.c (Fx_hide_tip): Simplified.
3056 * s/freebsd.h, s/netbsd.h (GC_MARK_STACK): Use GC_MAKE_GCPROS_NOOPS
3059 * s/gnu-linux.h (GC_MARK_STACK): Define as GC_MAKE_GCPROS_NOOPS.
3061 2000-12-11 Gerd Moellmann <gerd@gnu.org>
3063 * xfns.c (Fx_hide_tip): Fix last change.
3065 * xfns.c (Fx_hide_tip): Avoid unnecessary work when there's
3066 nothing to do. Bind inhibit-quit.
3067 (tip_frame): Make it a Lisp_Object.
3068 (x_create_tip_frame): Set tip_frame after it has been added to
3070 (Fx_show_tip): Don't set tip_frame here.
3072 * xterm.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
3074 * xdisp.c (prepare_menu_bars): Changes for tip_frame being a
3077 * dispextern.h: Change external declaration of tip_frame.
3079 * keymap.c (Fkey_description): If KEYS is an empty key sequence,
3080 return an empty string.
3082 * xdisp.c (try_cursor_movement): Check update_mode_lines instead
3083 of the window's update_mode_line flag, since the former is set by
3084 force-mode-line-update, not the latter. This makes
3085 column-number-mode slightly faster.
3087 * xdisp.c (try_window_id) <all changes above window start>:
3090 2000-12-11 Paul Eggert <eggert@twinsun.com>
3092 * config.in (HAVE_FTELLO): Remove.
3094 (_XOPEN_SOURCE): Remove; the large-file code no longer needs it.
3095 * lread.c (file_offset, file_tell): Depend on HAVE_FSEEKO, not
3097 * s/hpux10.h (_FILE_OFFSET_BITS): Do not undef.
3098 * s/isc3-0.h, s/osf5-0.h: Update comment about _XOPEN_SOURCE.
3100 2000-12-11 Miles Bader <miles@gnu.org>
3102 * window.c (displayed_window_lines): Don't round up when
3103 converting empty space at bottom to lines.
3104 Handle non-newline-terminated final lines properly.
3105 (Fwindow_text_height): New function (used to be in lisp).
3106 (syms_of_window): Initialize it.
3108 2000-12-09 Stefan Monnier <monnier@cs.yale.edu>
3110 * syntax.c (scan_lists): Check that the right quote char has the
3111 right Sstring syntax when jumping over strings.
3112 (init_syntax_once): Use Smax rather than 13.
3114 2000-12-09 Miles Bader <miles@gnu.org>
3116 * window.c (Fpos_visible_in_window_p): Replace FULLY parameter
3117 with PARTIALLY, inverting the sense.
3118 (window_scroll_pixel_based): Scroll partially visible lines into
3119 place if we hit the beginning or end of the buffer.
3120 (displayed_window_lines): Don't include partially visible lines.
3121 (Fmove_to_window_line): Skip past any partially visible first line.
3123 2000-12-08 Gerd Moellmann <gerd@gnu.org>
3125 * keymap.c (current_minor_maps): Use malloc. Prevent a leak.
3127 * tparam.c (tparam1): Change the way buffers are reallocated to be
3128 portable and less obfuscated.
3130 * termcap.c (tgetent): Change the way buffers are reallocated to
3131 be portable and less obfuscated.
3133 * macros.c (store_kbd_macro_char): Change the way buffers are
3134 reallocated to be portable and less obfuscated.
3136 * lread.c (read1): Change the way buffers are reallocated to be
3137 portable and less obfuscated.
3139 * doc.c (Fsubstitute_command_keys): Change the way buffers
3140 are reallocated so that it is portable.
3142 2000-12-07 Eli Zaretskii <eliz@is.elta.co.il>
3144 * dosfns.c (Ffile_system_info): New function.
3145 (syms_of_dosfns): Defsubr it.
3147 2000-12-07 Stefan Monnier <monnier@cs.yale.edu>
3149 * alloc.c (gc_sweep): Add comment.
3151 2000-12-07 Gerd Moellmann <gerd@gnu.org>
3153 * sound.c (vox_configure): Change order of ioctls.
3154 Don't set SNDCTL_DSP_SPEED from bps, don't set SNDCTL_DSP_SAMPLESIZE.
3155 Ignore errors when changing volume.
3156 (vox_close): Don't reset the device.
3158 * process.c (read_process_output): Make sure the process marker's
3159 position is valid when the process buffer is changed in
3160 after-change functions. W3 does that.
3162 * xfns.c (x_free_gcs): New function.
3164 * xterm.h (x_free_gcs): Add prototype.
3166 * widget.c (EmacsFrameDestroy): Call x_free_gcs instead of
3169 * xterm.c (x_destroy_window): Call x_free_gcs so that
3170 resources of non-toolkit X windows will be freed.
3172 2000-12-07 Andrew Innes <andrewi@gnu.org>
3174 * w32fns.c (xlfd_charset_of_font): Fix last change.
3176 2000-12-06 Dave Love <fx@gnu.org>
3178 * md5.h (__P): Don't define -- it comes from config.h.
3180 * strftime.c: Change some #if foo to #ifdef foo.
3182 2000-12-06 Andrew Innes <andrewi@gnu.org>
3184 * w32term.h (CP_INVALID): Rename to CP_UNKNOWN.
3186 * w32fns.c (xlfd_charset_of_font): Don't overwrite fontname argument.
3187 (w32_codepage_for_font): Rename CP_INVALID to CP_UNKNOWN.
3188 (w32_list_fonts): Don't choke if pattern doesn't specify a codepage.
3190 2000-12-06 Gerd Moellmann <gerd@gnu.org>
3192 * alloc.c (gc_sweep): Prevent symbols read during loadup
3195 * xdisp.c (underlying_face_id): New function.
3196 (handle_face_prop, face_before_or_after_it_pos): Use it
3197 to determine the face ``under'' a string. Let strings inherit
3198 the face of the buffer under them.
3200 * xfaces.c (face_at_string_position): Update function comment.
3202 * dispnew.c (adjust_glyph_matrix): Don't reuse a window's current
3203 matrix if the window's left position has changed; we need to
3204 redraw it in this case.
3206 * dispextern.h (struct glyph_matrix): Add member window_left_x.
3208 * window.c (coordinates_in_window): Check mouse on mode-line or
3211 * alloc.c (Fgarbage_collect): Dox fix. Return a list as
3212 advertized by the function documentation.
3214 * window.c (syms_of_window): Doc fix.
3216 * sound.c (vox_configure): Set volume for left and right channel.
3217 (sound_cleanup): Return nil.
3219 * xdisp.c (move_it_by_lines): Fix paren typo.
3221 * xterm.c (x_load_font): Don't use the font's max_bounds for
3222 computing the height of the font. If max_bounds' ascent or
3223 descent are greater than the font's ascent or descent, this means
3224 glyphs overlap, which should be handled now by redisplay.
3226 * window.c (Veven_window_heights): New variable.
3227 (syms_of_window): DEFVAR_LISP it.
3228 (Fdisplay_buffer): Check Veven_window_heights before evening the
3231 2000-12-06 Miles Bader <miles@gnu.org>
3233 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is `t',
3234 update `default-frame-alist' instead of setting no frame parameters.
3236 2000-12-06 Kenichi Handa <handa@etl.go.jp>
3238 * composite.c (update_compositions): Fix typo (use the correct
3241 2000-12-05 Jason Rumney <jasonr@gnu.org>
3243 * md5.h: Remove underscores from function declarations.
3244 (__attribute__, __alignof__) [!__GNUC__]: Define.
3246 * md5.c: Delay include of md5.h until after namespace cleaning.
3248 * makefile.w32-in (fns.o): Depend on md5.h
3249 (md5.o): New target.
3252 * makefile.nt: Likewise.
3254 2000-12-05 Jason Rumney <jasonr@altavista.net>
3256 * w32term.c (expose_area): Complete last change.
3258 2000-12-05 Ken Raeburn <raeburn@gnu.org>
3260 * minibuf.c: Include intervals.h.
3262 2000-12-05 Jason Rumney <jasonr@gnu.org>
3264 * w32term.c (x_produce_glyphs): If a font for a component of
3265 a composition is not found, use 1 pixel dot ascent and 0 dot
3266 descent value to avoid displaying terribly tall empty boxes.
3267 (expose_area): Pass x-coordinate relative to the exposed
3268 area to x_draw_glyphs instead of a window-relative coordinate.
3270 2000-12-05 Gerd Moellmann <gerd@gnu.org>
3272 * xdisp.c (next_element_from_ellipsis): Save face before selective
3273 display in saved_face_id, and set face_before_selective_p.
3274 (reseat_1): Reset face_before_selective_p.
3275 (append_space, extend_face_to_end_of_line): If iterator's
3276 face_before_selective_p is set, use the face from saved_face_id.
3277 (extend_face_to_end_of_line): For tty frames, make sure to
3278 use the right face id when producing spaces at the end of
3281 * dispextern.h (struct it): Add face_before_selective_p.
3283 * keyboard.c (record_char): Don't record identical help-echo
3284 events in recent_keys.
3286 * xterm.c [USE_X_TOOLKIT]: Close the display.
3287 (xim_close_dpy): Handle case that the display has been closed.
3289 * xterm.c (x_destroy_window): Reset the frame's X window after
3292 * dispnew.c (adjust_glyph_matrix): Make sure to initialize local
3293 variable window_width.
3294 (line_draw_cost): Fix code skipping over spaces at the end of the
3295 line when must_write_spaces is not set.
3296 (scrolling_window): Fix code inserting runs in list of all runs.
3298 2000-12-05 Kenichi Handa <handa@etl.go.jp>
3300 * coding.c (setup_coding_system): Be sure to initialize
3301 coding->category_idx.
3303 2000-12-04 Gerd Moellmann <gerd@gnu.org>
3305 * xterm.c (PER_CHAR_METRIC): Removed because not used.
3307 * xterm.c (expose_area): Pass x-coordinate relative to the exposed
3308 area to x_draw_glyphs instead of a window-relative coordinate.
3310 * fileio.c (auto_save_error): Add parameter ERROR. Show the
3311 error in the message.
3313 * keyboard.c (Fread_key_sequence): Don't start the busy cursor
3314 timer after having read a key. It's not good for code reading
3315 several keys in a loop, like an input method.
3317 * fileio.c (Finsert_file_contents): When VISIT is t, don't
3318 record undo information for format-decode.
3320 * undo.c (Fprimitive_undo): Bind inhibit-read-only to t if
3321 current buffer is read-only, not if it isn't.
3323 * keyboard.c (record_char): Record `help-echo' input events
3324 in recent_keys only if they display some help. Don't record
3325 `help-echo' events as macro char.
3327 2000-12-04 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3329 * editfns.c (save_excursion_restore): Don't move point
3330 in another window if it is showing the wrong buffer.
3331 Avoid the call to Fwindow_live_p, for speed.
3333 2000-12-04 Kenichi Handa <handa@etl.go.jp>
3335 * xfaces.c (struct font_name): New member registry_priority.
3336 (split_font_name): Initialize the above member to zero.
3337 (concat_font_list): New function.
3338 (font_list): Include fonts of all alternative registries.
3339 (FONT_POINT_SIZE_QUANTUM): New macro.
3340 (better_font_p): Ignore point size difference less than
3341 FONT_POINT_SIZE_QUANTUM. Use registry_prioprity as a last resort.
3343 * xterm.c (x_produce_glyphs): If a font for a component of
3344 a composition is not found, use 1 pixel dot ascent and 0 dot
3345 descent value to avoid displaying terribly tall empty boxes.
3347 * ccl.c (stack_idx_of_map_multiple): Don't use C initializier.
3349 2000-12-03 Ken Raeburn <raeburn@gnu.org>
3351 * coding.h (code_convert_string1): Declare.
3353 * fns.c (Fmd5): Pass lisp objects, not integers, to call3.
3355 * lisp.h (Fmake_variable_buffer_local, Fbuffer_file_name): Declare.
3357 2000-12-02 Jason Rumney <jasonr@gnu.org>
3359 * w32term.c (w32_bdf_per_char_metric): Dereference pointer
3360 correctly for single byte character case.
3361 (w32_per_char_metric): Do not try to make any assumptions about
3362 the metrics of BDF fonts.
3363 (x_estimate_mode_line_height): If `mode-line' face
3364 hasn't a font, use that of the frame, as drawing glyphs does.
3365 (note_mouse_highlight): Change the cursor shape on the vertical
3366 border between windows [not enabled].
3368 * w32term.h (struct w32_output): Add member horizontal_drag_cursor.
3370 * w32fns.c (Fx_create_frame): Reintroduce the call to
3371 face-set-after-frame-defaults.
3372 (Vx_window_horizontal_drag_shape): New variable.
3373 (syms_of_xfns): DEFVAR_LISP it.
3374 (x_set_mouse_color): Create frame's horizontal_drag_cursor [not
3377 2000-12-02 Simon Josefsson <simon@josefsson.org>
3379 * fns.c (Fmd5): Use a different logic to decide the coding system
3382 * coding.h (Qwrite_region, Qcoding_system_error): Declare extern.
3384 2000-12-02 Eli Zaretskii <eliz@is.elta.co.il>
3386 * fileio.c (Fread_file_name) [DOS_NT]: Don't crash if homedir is NULL.
3388 2000-12-01 Gerd Moellmann <gerd@gnu.org>
3390 * xterm.c (x_calc_absolute_position): Don't subtract menubar's
3391 height for YNegative.
3392 (x_calc_absolute_position) [USE_MOTIF]: Use the column widget's
3393 height; also see comment there.
3395 * window.c (coordinates_in_window): Handle computations for
3396 positions on the vertical bar and fringes differently for
3397 window-system frames. Consider some pixels near the vertical bar
3398 as on the bar if the frame doesn't have vertical scroll bars.
3399 Associate positions between mode or header lines with the
3400 right window, the left one.
3402 2000-12-01 Jason Rumney <jasonr@gnu.org>
3404 * w32term.c (w32_clear_window): Avoid clearing an invalid frame.
3406 * w32xfns.c (get_frame_dc): Avoid changing the palette on an
3409 2000-12-01 Gerd Moellmann <gerd@gnu.org>
3411 * window.c (struct saved_window): Add members orig_top and orig_height.
3412 (SAVED_WINDOW_VECTOR_SIZE): Increment to 16.
3413 (save_window_save, Fset_window_configuration): Save/restore
3414 window's orig_top and orig_height.
3416 2000-12-01 Jason Rumney <jasonr@gnu.org>
3418 * w32term.c (x_draw_vertical_border): Fix call to w32_fill_rect.
3420 * w32fns.c (x_set_cursor_color): Fix last change.
3422 2000-11-30 Gerd Moellmann <gerd@gnu.org>
3424 * xdisp.c (echo_area_display): If cursor is in the echo area, make
3425 sure that the next redisplay displays the minibuffer, so that
3426 the cursor will be replaced with what the minibuffer wants.
3428 * xterm.c: Test USE_TOOLKIT_SCROLL_BARS everywhere with #ifdef and
3429 #ifndef instead of using #if.
3430 (XTread_socket) [USE_MOTIF] <KeyPress>: Call XmIsScrollBar only if
3431 USE_TOOLKIT_SCROLL_BARS is defined.
3433 2000-11-30 Jason Rumney <jasonr@gnu.org>
3435 * w32fns.c (x_set_cursor_color): Use x_update_cursor instead of
3438 2000-11-30 Gerd Moellmann <gerd@gnu.org>
3440 * fns.c (Fmd5): Doc fix.
3442 2000-11-30 Simon Josefsson <simon@josefsson.org>
3444 * fns.c (Fmd5): New function.
3445 (syms_of_fns): Defsubr md5.
3447 * Makefile.in (obj): Add md5.o
3449 2000-11-30 Gerd Moellmann <gerd@gnu.org>
3451 * md5.h, md5.c: New files, taken from glibc.
3453 * xmenu.c (popup_get_selection): Use xmalloc instead of malloc.
3455 * xterm.c (x_estimate_mode_line_height): If `mode-line' face
3456 hasn't a font, use that of the frame, as drawing glyphs does.
3458 2000-11-29 Stefan Monnier <monnier@cs.yale.edu>
3460 * eval.c (Frun_hooks): Allow 0 arguments.
3462 2000-11-29 Gerd Moellmann <gerd@gnu.org>
3464 * xterm.c (XTmouse_position) [USE_X_TOOLKIT]: When the mouse
3465 is over the menu bar widget, say it's not on the frame.
3467 * xfns.c (Fx_create_frame): Reintroduce the call to
3468 face-set-after-frame-defaults.
3470 * eval.c (Fsignal): Reset handling_signal.
3472 2000-11-28 Jason Rumney <jasonr@gnu.org>
3474 * w32menu.c (add_menu_item): Reset menu item text when changing
3475 type to radio button.
3477 2000-11-28 Gerd Moellmann <gerd@gnu.org>
3479 * xselect.c: Update copyright.
3481 * window.c (coordinates_in_window): If on a mode or header line,
3482 but sufficiently close to its start, return ``on vertical
3483 border''. This gives us a way to drag windows horizontally when
3484 using toolkit scroll bars.
3486 * xterm.c (note_mouse_highlight): Change the cursor shape
3487 on the vertical border between windows.
3489 * xterm.h (struct x_output): Add member horizontal_drag_cursor.
3491 * xfns.c (Vx_window_horizontal_drag_shape): New variable.
3492 (syms_of_xfns): DEFVAR_LISP it.
3493 (x_set_mouse_color): Create frame's horizontal_drag_cursor.
3495 * textprop.c (text_read_only): New function.
3496 (verify_interval_modification): Use it instead of signaling
3497 `text-read-only'. This makes it easier to catch this error
3500 * xdisp.c (forward_to_next_line_start): Check for newlines,
3501 not end of line, which includes CR.
3503 2000-11-28 Kenichi Handa <handa@etl.go.jp>
3505 * coding.c (Ffind_coding_systems_region_internal): Be sure to
3506 include no-conversion.
3508 2000-11-27 Jason Rumney <jasonr@gnu.org>
3510 * w32fns.c (w32_load_system_font): Always mark font as double byte
3511 if codepage is unicode.
3513 2000-11-27 Gerd Moellmann <gerd@gnu.org>
3515 * xdisp.c (forward_to_next_line_start): If already on a newline,
3516 just consume it to avoid unintended skipping over invisible text below.
3518 * keyboard.c (lucid_event_type_list_p): Handle `help-echo',
3519 `vertical-line', `mode-line' and `header-line' events.
3521 * xdisp.c (try_window_id): Avoid starting to display in the middle
3522 of a character, a TAB for instance. This is easier than to set
3523 up the iterator exactly, and it's not a frequent case, so the
3524 additional effort wouldn't really pay off.
3526 2000-11-26 Andrew Choi <akochoi@i-cable.com>
3528 * emacs.c (main) [macintosh]: Call syms_of_frame before calling
3531 2000-11-25 Jason Rumney <jasonr@gnu.org>
3533 * keyboard.c (make_lispy_event) [mouse_wheel, drag_n_drop]:
3534 Args to window_from_coordinates should be pixel coordinates.
3536 * w32fns.c (x_to_w32_font): Do not filter out italic fonts, as new
3537 redisplay handles them properly.
3539 2000-11-25 Miles Bader <miles@gnu.org>
3541 * indent.c (compute_motion): Keep pos_byte in sync with pos.
3543 2000-11-24 Jason Rumney <jasonr@gnu.org>
3545 * w32.c (init_environment): Set LANG environment variable based on
3546 locale settings, if not set.
3548 * w32fns.c (x_set_tool_bar_lines): Clear internal border when
3549 making tool bar smaller. When clearing the frame, also
3550 clear current matrices. Clear frame when tool bar disappears.
3551 Don't use more lines for the tool-bar than is available.
3552 (x_change_window_heights): New function.
3554 2000-11-24 Gerd Moellmann <gerd@gnu.org>
3556 * xdisp.c (init_from_display_pos): If POS says we're already after
3557 an overlay string ending at POS, make sure to pop the iterator
3558 because it will be in front of that overlay string. When POS is
3559 ZV, we've thereby also ``processed'' overlay strings at ZV.
3561 * xfaces.c (lface_from_face_name): Function comment fix.
3563 2000-11-24 Miles Bader <miles@gnu.org>
3565 * xdisp.c (display_menu_bar, display_mode_line): Change the way we
3566 apply `mode-line-inverse-video' -- zero means force display using
3567 the default face, non-zero means display using the specialized face.
3568 (syms_of_xdisp): `mode-line-inverse-video' defaults to true again.
3570 2000-11-23 Kenichi Handa <handa@etl.go.jp>
3572 * alloc.c (Fmake_string): Use MAX_MULTIBYTE_LENGTH, instead of
3575 2000-11-23 Eli Zaretskii <eliz@is.elta.co.il>
3577 * coding.c (decode_coding_emacs_mule): Fix the case of
3578 CODING_EOL_LF, which used uninitialized value of c.
3580 2000-11-23 Stefan Monnier <monnier@cs.yale.edu>
3582 * xdisp.c (syms_of_xdisp): Make fontification-functions buffer-local.
3584 2000-11-22 Gerd Moellmann <gerd@gnu.org>
3586 * buffer.c (Fmake_indirect_buffer): Don't treat nil as a
3589 * frame.h (struct frame): Replace desired_tool_bar_items,
3590 current_tool_bar_items, n_desired_tool_bar_items,
3591 n_current_tool_bar_items with tool_bar_items and n_tool_bar_items.
3593 * frame.c (make_frame): Change initialization of tool bar
3596 * xterm.c (x_handle_tool_bar_click, note_tool_bar_highlight):
3597 Change references to members deleted from struct frame to use the
3600 * xdisp.c (update_tool_bar, build_desired_tool_bar_string): Change
3601 references to members deleted from struct frame to use the new ones.
3603 * dispnew.c (update_frame): Do nothing with frame's tool bar items.
3605 * alloc.c (mark_object) <frame>: Mark tool bar items differently.
3607 * w32term.c (x_tool_bar_item, w32_handle_tool_bar_click)
3608 (note_tool_bar_highlight): Change references to members deleted
3609 from struct frame to use the new ones.
3611 2000-11-23 Miles Bader <miles@gnu.org>
3613 * xdisp.c (display_menu_bar): Or `mode-line-inverse-video' with
3614 the face's inverse-video attribute, rather than overriding it.
3616 2000-11-22 Gerd Moellmann <gerd@gnu.org>
3618 * xfns.c (x_set_tool_bar_lines): Clear internal border when
3619 making tool bar smaller.
3621 2000-11-22 Dave Love <fx@gnu.org>
3623 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): Don't define.
3625 2000-11-22 Miles Bader <miles@gnu.org>
3627 * keyboard.c (Vminibuffer_message_timeout): New variable.
3628 (command_loop_1): Use it to determine message timeout.
3629 (syms_of_keyboard): Initialize it.
3631 * xdisp.c (syms_of_xdisp): `mode-line-inverse-video' defaults to nil.
3633 2000-11-22 Kenichi Handa <handa@etl.go.jp>
3635 * sysdep.c: Move the code for declaring h_errno after #include
3638 2000-11-21 Gerd Moellmann <gerd@gnu.org>
3640 * xfns.c (Fx_hide_tip) [USE_LUCID]: Add a hack to redisplay
3641 the menu bar when the tooltip is unmapped.
3643 * buffer.c (Fkill_buffer): Notice if the buffer to kill is the
3644 sole visible buffer when we're currently in the mini-buffer, and
3647 2000-11-21 Jason Rumney <jasonr@gnu.org>
3649 * w32select.c (Fw32_set_clipboard_data): Save a copy of what is
3650 put on the clipboard.
3651 (Fw32_get_clipboard_data): Compare data on clipboard with saved
3652 copy of what Emacs last put there. If they are the same, do not
3653 use the clipboard copy to avoid losing data due to coding conversions.
3655 2000-11-22 Miles Bader <miles@gnu.org>
3657 * minibuf.c (Vminibuffer_prompt_properties): New variable.
3658 (syms_of_minibuf): Initialize it.
3659 (read_minibuf): Add properties from Vminibuffer_prompt_properties
3660 to prompt, don't make read-only.
3662 2000-11-21 Gerd Moellmann <gerd@gnu.org>
3664 * bytecode.c (Fbyte_code) <Bvarbind, Bunwind_protect>:
3665 Add BEFORE/AFTER_POTENTIAL_GC.
3667 * s/hpux10.h (_FILE_OFFSET_BITS): Undef.
3669 * buffer.c (mmap_free_1): Avoid a compiler warning.
3671 * term.c, cm.c: Don't try to include termcap.h; see comment there.
3673 2000-11-21 Kenichi Handa <handa@etl.go.jp>
3675 * s/sol2-5.h: Move #undef USE_MMAP_FOR_BUFFERS out of #if 0
3678 2000-11-20 Gerd Moellmann <gerd@gnu.org>
3680 * xfns.c (x_create_tip_frame): Use CWSaveUnder only if the
3683 * s/gnu-linux.h: Don't use `#cpu'.
3685 * buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
3686 not defined in mman.h.
3688 * xterm.c (scroll_bar_windows, scroll_bar_windows_size): New variables.
3689 (x_send_scroll_bar_event): Store the window in scroll_bar_windows
3690 and store an index in the XClientMessageEvent. Storing a
3691 Lisp_Object or pointer can fail on a 64 bit system, since X only
3693 (x_scroll_bar_to_input_event): Get the window from scroll_bar_windows.
3695 2000-11-20 Dave Love <fx@gnu.org>
3697 * Makefile.in (LIBX): Reorder for -lX11 after -lXpm.
3699 2000-11-20 Gerd Moellmann <gerd@gnu.org>
3701 * s/sol2-5.h (USE_MMAP_FOR_BUFFERS): Undefine.
3703 2000-11-20 Kenichi Handa <handa@etl.go.jp>
3705 * charset.c (get_new_private_charset_id): Don't limit CHARSET_ID
3708 * alloc.c (make_string): Fix previous change. Be sure to make
3709 unibyte string correctly.
3711 2000-11-19 Gerd Moellmann <gerd@gnu.org>
3713 * window.c (Fwindow_list): Change parameter list to be XEmacs
3715 (window_list_1): New function.
3716 (window_loop): Use it instead of Fwindow_list.
3718 * sysdep.c (emacs_ospeed): New variable.
3719 (toplevel): Don't declare ospeed extern.
3720 (init_baud_rate): Use emacs_ospeed instead of ospeed.
3722 * termcap.c (ospeed): Remove.
3723 (tputs) [!emacs]: Remove unused code.
3724 (tgetent): Avoid a compiler warning.
3726 * xterm.c (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
3727 (x_scroll_bar_remove, XTset_vertical_scroll_bar): Call
3728 SCROLL_BAR_X_WIDGET with additional argument DPY.
3730 * xterm.h (struct scroll_bar): Members x_widget_low, x_widget_high
3732 (SCROLL_BAR_X_WIDGET): Get the widget via XtWindowToWidget.
3733 Take the X display as additional argument.
3734 (SET_SCROLL_BAR_X_WIDGET): Store the window of the widget, since
3735 `Widget' is a pointer type that's not easily stored in Lisp_Object
3736 form in a portable way.
3738 * dispnew.c (update_text_area): Fix last change.
3740 2000-11-18 Gerd Moellmann <gerd@gnu.org>
3742 * xdisp.c: Use BINDING_STACK_SIZE throughout.
3744 * xfns.c (x_set_tool_bar_lines): When clearing the frame, also
3745 clear current matrices.
3747 * buffer.c (mmap_enlarge): Don't print a message on stderr
3748 if mapping new memory at the end of the existing region fails.
3750 * dispnew.c (update_text_area): Don't skip over equal glyphs
3751 when the last current glyph overlaps the glyph to its right.
3753 2000-11-18 Miles Bader <miles@gnu.org>
3755 * xdisp.c (message_log_check_duplicate): Let "..."-detection match
3756 lines that *end* with "..." too (that's the most common case!).
3758 2000-11-18 Gerd Moellmann <gerd@gnu.org>
3760 * xdisp.c (resize_mini_window): Temporarily change to the
3761 mini-window's buffer if necessary.
3763 * xfns.c (Fx_show_tip): Use default y-offset of -10 so that
3764 the tooltip obscures less text under it.
3766 2000-11-17 Gerd Moellmann <gerd@gnu.org>
3768 * puresize.h (BASE_PURESIZE): Increase to 700000.
3770 2000-11-18 Jason Rumney <jasonr@gnu.org>
3772 * w32term.c (w32_draw_bitmap): Use face to set colors.
3774 2000-11-17 Dave Love <fx@gnu.org>
3776 * lread.c (Fload): Fix #ifdef for pcc.
3778 2000-11-17 Gerd Moellmann <gerd@gnu.org>
3780 * xdisp.c (pos_visible_p): Compute the default character height
3783 2000-11-16 Gerd Moellmann <gerd@gnu.org>
3785 * xdisp.c (pos_visible_p): Handle case that we reach ZV without
3786 knowing the line's height; use the default font's height in that case.
3788 * xfaces.c (weight_table): Add `demi' with the same meaning as
3791 2000-11-16 Kenichi Handa <handa@etl.go.jp>
3793 * dispnew.c (null_row): New global static variable.
3794 (clear_glyph_row): Delete local static variable null_row.
3796 2000-11-15 Jason Rumney <jasonr@gnu.org>
3798 * w32term.c (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT): New constant.
3799 (w32_alloc_lighter_color): Use new brightness calculations from
3800 xterm.c. Scale delta to be in the range expected by W32.
3801 (w32_draw_relief_rect): Use frame relief colors.
3803 2000-11-15 Gerd Moellmann <gerd@gnu.org>
3805 * frame.c (syms_of_frame_1): Removed; code moved to syms_of_frame.
3806 (Qinhibit_default_face_x_resources): New variable.
3807 (syms_of_frame): Initialize it.
3808 (Fmodify_frame_parameters): Bind inhibit-default-face-x-resources.
3810 * xdisp.c (pos_visible_p): Improve function comment.
3812 * lisp.h (BINDING_STACK_SIZE): New macro.
3814 * dired.c (directory_files_internal) [EAGAIN || EINTR]: Retry
3815 reading the directory if readdir returns null and errno is EAGAIN
3818 2000-11-14 Stefan Monnier <monnier@cs.yale.edu>
3820 * xdisp.c (try_scrolling): Set scroll_max to max of scroll_* args
3821 so setting scroll-step to 1 doesn't defeat scroll-conservatively.
3822 Set amount_to_scroll to max of dx and scroll_step so that
3823 scroll-conservatively doesn't defeat scroll-step>1.
3824 (syms_of_xdisp): Add a hint in scroll-step's docstring to use
3825 scroll-conservatively for line-at-a-time scrolling.
3827 2000-11-14 Gerd Moellmann <gerd@gnu.org>
3829 * window.c (Fpos_visible_in_window_p): Call pos_visible with
3832 * xdisp.c (current_mode_line_height, current_header_line_height):
3834 (init_xdisp): Initialize them.
3835 (pos_visible_p): Add parameter EXACT_MODE_LINE_HEIGHTS_P. Compute
3836 and use exact mode line heights if it is set.
3838 * lisp.h (pos_visible_p): Change prototype.
3840 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3841 (CURRENT_HEADER_LINE_HEIGHT): Look at current_mode_line_height
3842 and current_header_line_height first.
3843 (current_mode_line_height, current_header_line_height):
3846 2000-11-14 Miles Bader <miles@lsi.nec.co.jp>
3848 * xterm.c (x_alloc_lighter_color): Use real brightness calculation.
3849 Just use FACTOR/2 instead of HIGHLIGHT_COLOR_DARK_BOOST.
3850 (HIGHLIGHT_COLOR_DARK_BOOST): Macro removed.
3852 2000-11-14 Miles Bader <miles@gnu.org>
3854 * xterm.c (x_alloc_lighter_color): Include an additive component
3855 too for dark colors, because FACTOR isn't enough.
3856 (HIGHLIGHT_COLOR_DARK_BOOST, HIGHLIGHT_COLOR_DARK_BOOST_LIMIT):
3859 2000-11-13 Gerd Moellmann <gerd@gnu.org>
3861 * keyboard.c (show_help_echo): Call message3_nolog with number of
3862 bytes in the help string as 2nd parameter, instead of the number
3865 2000-11-13 Miles Bader <miles@gnu.org>
3867 * lread.c (openp): Return -2 instead of 0 for the `remote file' case.
3868 (Fload): Use new openp return protocol.
3869 Don't try to use Vload_source_file_function to load .elc files.
3870 * xfns.c (x_create_bitmap_from_file, x_find_image_file): Use new
3871 openp return protocol.
3872 * w32fns.c (x_create_bitmap_from_file, x_find_image_file): Likewise.
3874 2000-11-11 Kenichi Handa <handa@etl.go.jp>
3876 * syssignal.h: Pay attention to BROKEN_SIGAIO and BROKEN_SIGPTY.
3878 * m/ibmrs6000.h (BROKEN_SIGAIO, BROKEN_SIGPTY, BROKEN_SIGPOLL):
3879 Defined these macros.
3880 (NLIST_STRUCT): Avoid re-defining it.
3882 * s/hpux10.h (C_SWITCH_X_SYSTEM): Include -I/usr/include/X11R6 and
3883 -I/usr/contrib/X11R6/include.
3884 (LD_SWITCH_X_DEFAULT): Include -L/usr/lib/X11R6.
3886 2000-11-10 Jason Rumney <jasonr@gnu.org>
3888 * w32term.h (CP_8BIT, CP_UNICODE, CP_INVALID): New pseudo-codepages.
3890 * w32term.c (w32_encode_char): Handle CP_UNICODE specially.
3891 (w32_use_unicode_for_codepage): Use new pseudo-codepages.
3893 * w32fns.c (Qw32_charset_hangeul): Rename to match w32 headers.
3894 (Qw32_charset_vietnamese): New symbol.
3895 (xlfd_charset_of_font): New function.
3896 (w32_load_system_font): Use it.
3897 (x_to_w32_charset): Use Fassoc to find charset info. Special case
3898 when Vw32_charset_info_alist is nil to ensure default face always
3899 has font. Use Fcar and Fcdr for safety.
3900 (w32_to_x_charset): Use Vw32_charset_info_alist for mappings.
3901 (w32_codepage_for_font): Use xlfd_charset_of_font. Use new
3902 pseudo-codepages for special cases.
3903 (w32_to_x_font): New parameter to allow charset portion to be
3904 specified where there is many to one mapping. Callers changed.
3905 (w32_list_fonts): Avoid listing fonts that won't display.
3907 2000-11-10 Gerd Moellmann <gerd@gnu.org>
3909 * xfaces.c (Vface_alternative_font_registry_alist): New variable.
3910 (font_list_1): Renamed from font_list.
3911 (font_list): New function, trying alternative registries from
3912 Vface_alternative_font_registry_alist.
3913 (Finternal_set_alternative_font_registry_alist): New function.
3914 (syms_of_xfaces): Initialize and Staticpro
3915 Vface_alternative_font_registry_alist.
3916 Defsubr Finternal_set_alternative_font_registry_alist.
3918 2000-11-09 Ken Raeburn <raeburn@gnu.org>
3920 * lisp.h (Flooking_at): Declare.
3922 2000-11-09 Gerd Moellmann <gerd@gnu.org>
3924 * dired.c (directory_files_internal): Fix a braino.
3926 * dired.c (directory_files_internal): Add missing GCPRO's.
3929 2000-11-08 Gerd Moellmann <gerd@gnu.org>
3931 * xdisp.c (syms_of_xdisp): Change doc of max-mini-window-height.
3932 (resize_mini_window): Return quickly if Vresize_mini_window is
3933 nil. Don't return if Vmax_mini_window_height is nil.
3935 * xdisp.c (Vresize_mini_window, Qgrow_only): New variables.
3936 (syms_of_xdisp): Initialize them.
3937 (resize_mini_window): Act according to the setting of
3938 Vresize_mini_window.
3939 (syms_of_xdisp): Initialize Vmenu_bar_update_hook to nil.
3941 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Map the
3942 scroll bar widget after configuring it, so that it will appear at
3943 the right position from the start.
3944 (XTredeem_scroll_bar): Cleaned up.
3946 2000-11-08 Kenichi Handa <handa@etl.go.jp>
3948 * xterm.c (VCENTER_BASELINE_OFFSET): Fix previous change. If the
3949 font is taller than the frame line, we don't have to bias the
3952 * w32term.c (VCENTER_BASELINE_OFFSET): Likewise.
3954 2000-11-07 Dave Love <fx@gnu.org>
3956 * config.in (HAVE_MKSTEMP): Add.
3958 * callproc.c (Fcall_process_region) [HAVE_MKSTEMP]: Use it.
3960 2000-11-07 Gerd Moellmann <gerd@gnu.org>
3962 * window.c (Fset_window_configuration): Don't try to preserve
3963 point in the current buffer, if that buffer is displayed in more
3966 * xfaces.c (lookup_named_face): If default face isn't realized,
3967 try to realize it. Return -1 if not successful.
3968 (Fx_list_fonts): Handle case that face cannot be determined.
3969 (Fface_font): Likewise.
3971 2000-11-06 Gerd Moellmann <gerd@gnu.org>
3973 * window.c (displayed_window_lines): Detect partially
3974 visible lines at the bottom correctly.
3976 2000-11-06 Stefan Monnier <monnier@cs.yale.edu>
3978 * fileio.c (Fwrite_region): Use `visiting' rather than `visit'
3979 when ensuring we don't do visit in indirect buffer.
3981 2000-11-06 Kenichi Handa <handa@etl.go.jp>
3983 * composite.h (compose_chars_in_text): Add prototype.
3985 * composite.c (Vcomposition_function_table): New variable.
3986 (Qcomposition_function_table): New variable.
3987 (run_composition_function): Call
3988 Vcompose_chars_after_function with three arguments.
3989 (compose_chars_in_text): New function.
3990 (syms_of_composite): Modified the doc-string of
3991 Vcompose_chars_after_function. Declare composition-function-table
3992 as a lisp variable, and initialize it.
3994 * xfns.c (x_encode_text): Suppress producing escape sequences for
3997 * xselect.c: Include composite.h.
3998 (selection_data_to_lisp_data): Call compose_chars_in_text on STR.
4000 2000-11-05 Andrew Innes <andrewi@gnu.org>
4002 * w32term.c (x_produce_glyphs): Fix typo in enum name.
4004 * sysdep.c (read_input_waiting): Remove extraneous argument to
4007 * w32fns.c (Fx_server_version): Include w32_build_number in the
4010 * w32heap.c (w32_build_number): New variable.
4011 (cache_system_info): Set it.
4013 * w32heap.h (w32_build_number): Add extern.
4015 * emacs.c (syms_of_emacs): Update docstring for
4016 system-configuration, to reflect the actual usage on MS-Windows.
4018 2000-10-31 Gerd Moellmann <gerd@gnu.org>
4020 * keyboard.c (read_char) <wrong_kboard>: Make sure that we
4021 process idle timers while waiting for another event.
4023 * dispnew.c (update_frame_line): Handle case where spaces in
4024 the default face are colored.
4026 * xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
4027 window height hasn't changed.
4029 2000-10-31 Jason Rumney <jasonr@gnu.org>
4031 * w32term.c (x_produce_glyphs): Handle composite characters.
4032 (x_draw_glyph_string_foreground)
4033 (x_draw_composite_glyph_string_foreground): Restore old font.
4035 2000-10-31 Miles Bader <miles@lsi.nec.co.jp>
4037 * minibuf.c (read_minibuf): Reset the undo history just before
4038 starting the recursive-edit.
4040 2000-10-30 Gerd Moellmann <gerd@gnu.org>
4042 * xfaces.c (menu_face_change_count): New variable.
4043 (Finternal_set_lisp_face_attribute): Increment it for changes
4045 (realize_basic_faces): Reflect changes in the `menu' faces
4048 * xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
4049 dy obtained from the iterator's y-position after moving from
4050 scroll_margin_pos to PT; see comment there.
4052 * xdisp.c (safe_eval_handler): Call add_to_log.
4054 * xfaces.c (resolve_face_name): Handle case that FACE_NAME
4055 is not a symbol or string.
4057 * xdisp.c (echo_area_display): Don't perform a display update from
4058 inside redisplay. The update will happen anyway at the end of
4059 redisplay, and it can confuse redisplay (GC messages while
4060 redisplaying, for instance.)
4062 2000-10-30 Stefan Monnier <monnier@cs.yale.edu>
4064 * xrdb.c (x_load_resources): Use the class name in the defaults.
4066 * regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
4067 (regex_compile): Catch bogus \(\1\).
4069 2000-10-30 Gerd Moellmann <gerd@gnu.org>
4071 * xterm.c (x_alloc_nearest_color): Fix last change to compare
4074 * xterm.c (x_alloc_nearest_color): If allocation succeeds, and
4075 we have a color cache, check that the cached color equals the
4076 allocated color. If not, clear the color cache.
4078 * window.c (displayed_window_lines): Change buffers if necessary.
4079 Fix computation of displayed lines.
4081 * keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
4082 update_menu_bindings to DEFVAR_BOOL.
4084 2000-10-30 Kenichi Handa <handa@etl.go.jp>
4086 * search.c (Fset_match_data): Be sure to make search_regs always sane.
4088 * puresize.h (BASE_PURESIZE): Increase to 680000.
4090 * fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.
4092 2000-10-29 Jason Rumney <jasonr@gnu.org>
4094 * w32term.h (FONT_DESCENT): Negate descent of BDF fonts.
4096 * w32term.c (w32_bdf_per_char_metric): Negate descent.
4097 (w32_cache_char_metrics): Handle possibility that 'x' does not
4098 exist in a BDF font.
4099 (W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.
4101 * w32bdf.h (bdffont): Add nchars.
4103 * w32bdf.c (set_bdf_font_info): Set it.
4104 (w32_BDF_TextOut): Swap byte order of double byte characters.
4105 (w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.
4107 2000-10-28 Eli Zaretskii <eliz@is.elta.co.il>
4109 * frame.c (Fframe_parameters): Fix the change from 2000-10-16:
4110 don't override the colors in frame's param_alist, unless they are
4113 * term.c (reassert_line_highlight): If inverse_video is non-zero,
4114 reverse the effect of the highlight flag.
4116 2000-10-27 Ken Raeburn <raeburn@gnu.org>
4118 * window.h (Fwindow_live_p): Declare.
4120 * undo.c (record_delete): Check that last_undo_buffer is really a
4121 buffer before applying XBUFFER to it.
4123 * keymap.c (where_is_internal): Pass lisp object, not integer, to
4126 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
4128 * lisp.h (KEYMAPP): New macro.
4129 (get_keymap): Remove.
4130 (get_keymap_1): Rename get_keymap.
4132 * keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.
4134 * xterm.c (note_mode_line_highlight): Use KEYMAPP.
4136 * xmenu.c (single_submenu): Use KEYMAPP.
4137 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
4138 Use KEYMAPP rather than Fkeymapp.
4140 * w32term.c (note_mode_line_highlight): Use KEYMAPP.
4142 * w32menu.c (True, False): Remove (use TRUE and FALSE instead).
4143 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
4144 Use KEYMAPP rather than Fkeymapp.
4145 (single_submenu): Use KEYMAPP.
4146 (w32_menu_show, w32_dialog_show): Use TRUE.
4148 * minibuf.c (Fread_from_minibuffer): Update call to get_keymap.
4150 * keymap.c (KEYMAPP): Remove (moved to lisp.h).
4151 (Fkeymapp): Use KEYMAPP.
4152 (get_keymap): Rename from get_keymap_1. Remove old def.
4153 Return t when autoload=0 and error=0 and the keymap needs autoloading.
4154 (Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
4155 (Fminor_mode_key_binding): Don't raise an error if the binding
4157 (Fuse_global_map, Fuse_local_map): Allow autoloading.
4158 (Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.
4160 * keyboard.c (read_char): get_keymap_1 -> get_keymap.
4161 Allow Vspecial_event_map to be autoloaded.
4162 (menu_bar_items): Fetch the keymap rather than using keymapp.
4163 (menu_bar_one_keymap): No need to follow func-indirect any more.
4164 (parse_menu_item): get_keymap_1 -> get_keymap.
4165 (tool_bar_items): Fetch the keymap rather than using keymapp.
4166 (read_key_sequence): Use KEYMAPP.
4168 * intervals.c (get_local_map): Use get_keymap rather than following
4169 function-indirections explicitly.
4171 * doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.
4173 2000-10-27 Jason Rumney <jasonr@gnu.org>
4175 * w32fns.c (Fx_create_frame): Make default fontsize on w32 10
4176 point, as Windows has oversized fonts.
4178 * fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.
4180 2000-10-27 Gerd Moellmann <gerd@gnu.org>
4182 * gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
4183 (freehook, reallochook): Handle null pointer arguments.
4184 (__malloc_initialize) [GC_MCHECK]: Call mcheck.
4186 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
4188 * regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
4189 (re_match_2_internal, re_match_2_internal, re_match_2_internal):
4190 Giving in to popular pressure to shut up the compiler with casts.
4192 2000-10-27 Gerd Moellmann <gerd@gnu.org>
4194 * xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
4195 signed value, and use a default value computed from the font's
4198 2000-10-27 Miles Bader <miles@lsi.nec.co.jp>
4200 * xterm.c (x_draw_glyph_string): Add a workaround so that fonts
4201 that specify a negative underline position can still use underlines.
4203 * window.c (Fpos_visible_in_window_p): Make POS default to
4204 WINDOW's point, not the current buffer's point.
4206 2000-10-26 Dave Love <fx@gnu.org>
4208 * s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
4209 when it's necessary.
4211 2000-10-26 Gerd Moellmann <gerd@gnu.org>
4213 * window.c (size_window): Compute size difference from sum of old
4214 child window sizes instead of from parent's size.
4216 * xdisp.c (pos_visible_p): Change current buffer if necessary.
4217 Handle obscured lines at the top of the window.
4219 * frame.c (Fdelete_frame): Doc fix. Move running the hook
4220 down after the last error condition check.
4222 * frame.c (Fdelete_frame): Run delete-frame-hook.
4224 2000-10-26 Kenichi Handa <handa@etl.go.jp>
4226 * coding.c (decode_coding): Fix previous change (check also
4227 CODING_MODE_LAST_BLOCK).
4229 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
4231 * regex.c: More `unsigned char' -> `re_char' changes.
4232 Also change several `int' into `re_wchar_t'.
4233 (PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
4234 (PUSH_FAILURE_POINTER): Don't cast any more.
4235 (POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
4236 We want GCC to complain, since this piece of code makes
4237 re_match non-reentrant, which *should* be fixed.
4238 (GET_BUFFER_SPACE): Use size_t rather than unsigned long.
4239 (EXTEND_BUFFER): Use RETALLOC.
4240 (SET_LIST_BIT): Don't cast.
4241 (re_wchar_t): New type.
4242 (re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
4243 that those two functions will always properly return.
4244 (IMMEDIATE_QUIT_CHECK): Cast to void.
4245 (analyse_first): Use recursion rather than an explicit stack.
4246 (re_compile_fastmap): Can't fail anymore.
4247 (re_search_2): Don't check re_compile_fastmap for failure.
4248 (PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
4249 Now also sets the new value (passed in a new argument).
4250 (re_match_2_internal): Use it.
4251 Also, use a new var `reg' of type size_t when looping through regs
4252 rather than reuse the inappropriate `mcnt'.
4254 * keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
4255 (Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
4256 (where_is_internal): Renamed from Fwhere_is_internal.
4257 Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
4258 (Fwhere_is_internal): New function wrapping where_is_internal.
4259 (where_is_internal_1): Handle the case where we're filling the cache.
4260 (syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).
4262 2000-10-25 Miles Bader <miles@gnu.org>
4264 * xdisp.c (pos_visible_p): Don't add `it.current_y' twice.
4266 2000-10-25 Gerd Moellmann <gerd@gnu.org>
4268 * window.c (pos_fully_visible_p): Removed.
4269 (Fpos_visible_in_window_p): Use pos_visible_p to determine
4270 if position is visible and/or fully visible.
4272 * lisp.h (pos_visible_p): Add prototype.
4274 * xdisp.c (pos_visible_p): New function.
4276 2000-10-25 Kenichi Handa <handa@etl.go.jp>
4278 * process.c (send_process): If OBJECT is t, it means that the data
4279 is from C string, but we should encode it. Before calling
4280 setup_raw_text_coding_system, be sure to flush out data by the
4281 previous coding system.
4283 2000-10-25 Miles Bader <miles@lsi.nec.co.jp>
4285 * buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
4286 assignment of startpos to prev when startpos == pos.
4288 * editfns.c (find_field): Set the field stickiness correctly from
4289 overlay fields. Use renamed `text_property_stickiness'.
4290 (text_property_stickiness): Renamed from `char_property_stickiness'.
4291 Only check text properties, not overlays.
4292 * textprop.c (get_char_property_and_overlay): New function.
4293 (Fget_char_property): Use it.
4294 * intervals.h (get_char_property_and_overlay): Add declaration.
4296 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
4298 * keymap.c: Use AREF, ASET and ASIZE macros.
4299 (Fmake_sparse_keymap): Docstring fix.
4301 (shadow_lookup): Move up.
4302 Handle the case where lookup-key returns an integer.
4303 (where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
4304 (where_is_internal_2): Adapt to fewer args for where_is_internal_1.
4305 (Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
4306 Simplify/rewrite the keymap-finding code.
4307 Add check for command shadowing, using shadow_lookup.
4309 2000-10-24 Stefan Monnier <monnier@cs.yale.edu>
4311 * keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
4312 rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
4315 2000-10-24 Andrew Innes <andrewi@gnu.org>
4317 * dired.c (directory_files_internal_unwind): New function.
4318 (directory_files_internal): Use it to ensure closedir is called
4319 even if expand-file-name or file-attributes throw, eg. because of
4320 a user interrupt. Also enable immediate_quit while calling
4321 re_search, so that matching can be interrupted as well.
4323 2000-10-24 Andrew Innes <andrewi@gnu.org>
4325 * regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
4327 (re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
4328 so that re_search functions only quit when callers expect them to.
4330 2000-10-24 Kenichi Handa <handa@etl.go.jp>
4332 * regex.c (regex_compile): Change the way of handling a range from
4333 a char less than 256 to a char not less than 256.
4335 2000-10-24 Gerd Moellmann <gerd@gnu.org>
4337 * window.c (size_window): Prevent setting window's width or
4338 height to a negative value (esp. with XSETFASTINT).
4340 * gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
4341 [GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
4342 (protect_malloc_state) [GC_MALLOC_CHECK &&
4343 GC_PROTECT_MALLOC_STATE]: New function.
4344 (PROTECT_MALLOC_STATE): New macro.
4345 (__malloc_initialize, morecore, _malloc_internal)
4346 (_free_internal) _realloc_internal): Use it to make _heapinfo
4347 read-only outside of gmalloc.
4349 * keymap.c: Update copyright.
4351 * .gdbinit (xbacktrace): Handle case that $bt->function isn't
4354 2000-10-24 Colin Walters <walters@cis.ohio-state.edu>
4356 * filelock.c (unlock_all_files): Use unlock_file to expand each
4357 buffer's file_truename before trying remove its lock file.
4359 2000-10-24 Eli Zaretskii <eliz@is.elta.co.il>
4361 * coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
4362 or CRLF, decode EOLs.
4364 2000-10-24 Kenichi Handa <handa@etl.go.jp>
4366 * window.c (Fdisplay_buffer): Fix doc.
4368 2000-10-23 Jason Rumney <jasonr@gnu.org>
4370 * fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
4371 ASCII font of default fontset on Windows.
4373 * w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
4374 xterm.c comment below).
4376 * w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.
4378 2000-10-23 Gerd Moellmann <gerd@gnu.org>
4380 * xterm.c (x_connection_closed): Reset handling_signal.
4382 * alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing null.
4384 2000-10-23 Miles Bader <miles@gnu.org>
4386 * window.c (window_scroll_pixel_based, window_scroll_line_based):
4387 Pass nil for FULLY argument to Fpos_visible_in_window_p to
4388 maintain old behavior.
4389 * minibuf.c (Fminibuffer_complete): Likewise.
4391 2000-10-23 Miles Bader <miles@lsi.nec.co.jp>
4393 * xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
4394 that when a font can't be exactly centered, it errs up rather than
4397 2000-10-23 ShengHuo ZHU <zsh@cs.rochester.edu>
4399 * fns.c (Fbase64_decode_string): The decoded result should be unibyte.
4401 2000-10-23 Andrew Choi <akochoi@i-cable.com>
4403 * dispextern.h [macintosh]: Include macgui.h instead of macterm.h.
4405 * dispnew.c [macintosh]: Include macterm.h.
4406 (init_display) [macintosh]: Initialization for window system.
4408 * emacs.c (main) [macintosh]: Call syms_of_textprop,
4409 syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
4410 syms_of_search, x_term_init, and init_keyboard before calling
4411 init_window_once. Also, call syms_of_xmenu.
4413 * fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
4414 default fontset to Monaco.
4416 * frame.c [macintosh]: Include macterm.h. Remove declarations of
4417 NewMacWindow and DisposeMacWindow.
4418 (make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
4419 instead of calling NewMacWindow and setting fields of
4420 f->output_data.mac directly. Call init_frame_faces.
4421 (Fdelete_frame) [macintosh]: Remove unused code.
4422 (Fmodify_frame_parameters) [macintosh]: Call
4423 x_set_frame_parameters instead of mac_set_frame_parameters.
4425 * frame.h [macintosh]: Define menu_bar_lines field in struct
4426 frame. Define FRAME_EXTERNAL_MENU_BAR macro.
4428 * keyboard.c [macintosh]: Include macterm.h.
4429 (kbd_buffer_get_event) [macintosh]: Generate delete_window_event
4430 and menu_bar_activate_event type events as for X and NT.
4431 (make_lispy_event) [macintosh]: Construct lisp events of type
4432 MENU_BAR_EVENT as for X and NT.
4434 * sysdep.c [macintosh]: Remove declaration for sys_signal.
4435 Include stdlib.h. Remove definition of Vx_bitmap_file_path.
4436 (sys_subshell) [macintosh]: Remove definition entirely.
4437 (init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
4438 Vwindow_system_version here. Remove initialization of
4439 Vx_bitmap_file_path.
4440 (read_input_waiting): Correct the number of parameters passed to
4442 Move all Macintosh functions to mac/mac.c.
4444 * term.c [macintosh]: Include macterm.h.
4446 * window.c [macintosh]: Include macterm.h.
4448 * xdisp.c [macintosh]: Include macterm.h. Declare
4449 set_frame_menubar and pending_menu_activation.
4450 (echo_area_display) [macintosh]: Do not return if terminal frame
4451 is the selected frame.
4452 (update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
4453 Allow only the selected frame to set menu bar.
4454 (redisplay_window) [macintosh]: Obtain menu bar to redisplay by
4455 calling FRAME_EXTERNAL_MENU_BAR (f).
4456 (display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).
4458 * xfaces.c [macintosh]: Include macterm.h. Define x_display_info
4459 and check_x. Declare XCreateGC. Define x_create_gc and
4460 x_free_gc. Initialize font_sort_order.
4461 (x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
4462 but call x_list_fonts instead of w32_list_fonts.
4463 (Finternal_face_x_get_resource) [macintosh]: Do not call
4464 display_x_get_resource.
4465 (prepare_face_for_display) [macintosh]: Set xgcv.font.
4466 (realize_x_face) [macintosh]: Load the font if it is specified in
4468 (syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed to Qt.
4470 2000-10-22 Stefan Monnier <monnier@cs.yale.edu>
4472 * keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
4473 is nil: since we go to the end of submap anyway, we'd end up
4475 (access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
4476 doesn't obey autoload.
4478 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
4480 * msdos.c (dos_set_window_size): Update screen dimension variables.
4482 2000-10-21 Jason Rumney <jasonr@gnu.org>
4484 * w32term.c (w32_cache_char_metrics): Double check that font is
4485 really fixed pitch before trusting tmPitchAndFamily.
4487 2000-10-21 Andrew Innes <andrewi@gnu.org>
4489 * w32gui.h (w32_char_font_type): Move enum from w32term.c
4491 * w32term.h: Extern decl for w32_cache_char_metrics.
4493 * w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.
4495 * w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
4496 (w32_unload_font): Free per_char array if present.
4498 * w32term.c (w32_per_char_metric): Remove HDC argument. Use
4499 cached information in emulated XFontStruct to handle common cases
4500 quickly. Do not allocate XCharStruct for return.
4501 (w32_native_per_char_metric): New function.
4502 (w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
4504 (x_produce_glyphs): Don't get an HDC. Change calls to
4505 w32_per_char_metric to match arg change above. Remove calls to
4507 (w32_get_glyph_overhangs): Ditto.
4508 (w32_cache_char_metrics): New function.
4510 * makefile.w32-in: Change .obj to .$(O) in all dependencies.
4511 ($(BLD)/casefiddle.$(O)): Remove compile command.
4512 ($(BLD)/gmalloc.$(O)): Remove compile command.
4513 ($(BLD)/dispnew.obj):
4514 ($(BLD)/keyboard.obj):
4515 ($(BLD)/w32inevt.obj):
4516 ($(BLD)/w32bdf.obj):
4518 ($(BLD)/buffer.obj):
4519 ($(BLD)/editfns.obj):
4521 ($(BLD)/fileio.obj):
4523 ($(BLD)/indent.obj):
4524 ($(BLD)/insdel.obj):
4525 ($(BLD)/intervals.obj):
4526 ($(BLD)/minibuf.obj):
4528 ($(BLD)/scroll.obj):
4529 ($(BLD)/sysdep.obj):
4530 ($(BLD)/textprop.obj):
4531 ($(BLD)/widget.obj):
4532 ($(BLD)/xdisp.obj): Add dependency on w32gui.h.
4533 ($(BLD)/term.obj): Add dependency on dispextern.h.
4535 * makefile.nt ($(BLD)\dispnew.obj):
4536 ($(BLD)\keyboard.obj):
4537 ($(BLD)\w32inevt.obj):
4538 ($(BLD)\w32bdf.obj):
4540 ($(BLD)\buffer.obj):
4541 ($(BLD)\editfns.obj):
4543 ($(BLD)\fileio.obj):
4545 ($(BLD)\indent.obj):
4546 ($(BLD)\insdel.obj):
4547 ($(BLD)\intervals.obj):
4548 ($(BLD)\minibuf.obj):
4550 ($(BLD)\scroll.obj):
4551 ($(BLD)\sysdep.obj):
4552 ($(BLD)\textprop.obj):
4553 ($(BLD)\widget.obj):
4554 ($(BLD)\xdisp.obj): Add dependency on w32gui.h.
4555 ($(BLD)\term.obj): Add dependency on dispextern.h
4557 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
4559 * minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
4560 with an additional argument of Qt.
4562 2000-10-21 Miles Bader <miles@gnu.org>
4564 * window.c (pos_fully_visible_in_window_p): New function.
4565 (Fpos_visible_in_window_p): Add FULLY argument.
4566 Use pos_fully_visible_in_window_p.
4567 (window_scroll_pixel_based, window_scroll_line_based): Update
4568 calls to Fpos_visible_in_window_p.
4569 * lisp.h (Fpos_visible_in_window_p): Update prototype
4571 2000-10-20 Gerd Moellmann <gerd@gnu.org>
4573 * alloc.c (toplevel): Conditionalize compilation of mem_*
4574 functions differently.
4576 2000-10-20 Jason Rumney <jasonr@gnu.org>
4578 * alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
4579 mem_init where it used to be. mem_z etc not defined otherwise.
4581 2000-10-20 Gerd Moellmann <gerd@gnu.org>
4583 * alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
4585 (toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
4586 structure definition and related variabled to the top of the file.
4587 Include this code when GC_MALLOC_CHECK is defined.
4588 (lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
4589 register/unregister allocated region.
4590 (emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
4591 which isn't allocated.
4592 (emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
4593 something which is already in use.
4594 (emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
4595 (mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
4596 (mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
4597 (init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.
4599 * gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
4600 _malloc_internal instead of malloc.
4601 (_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
4604 2000-10-20 Andrew Innes <andrewi@gnu.org>
4606 * strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
4608 (my_strftime) <macro>: Don't use macro arg list when redefining as
4610 (my_strftime) <function>: Supply 0 as ut argument.
4612 2000-10-19 Jason Rumney <jasonr@altavista.net>
4614 * w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
4615 including dispextern.h, as it stops faces from working.
4617 * w32fns.c (Fx_create_frame): Don't bother calling
4618 face-set-after-frame-default since the caller does it for us
4619 anyway. Clean up calls to x_get_arg to be consistent with X.
4621 * w32term.c (x_produce_glyphs): Handle
4622 unibyte_display_via_language_environment correctly.
4623 (w32_draw_box_rect): Fix the calculation of width and height.
4625 * w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
4626 as it has stopped working.
4627 (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
4630 2000-10-19 Gerd Moellmann <gerd@gnu.org>
4632 * eval.c (skip_debugger): Prevent a compiler warning.
4633 (Fcondition_case): Likewise.
4634 (Fbacktrace_frame): Use a null interactive spec.
4636 2000-10-19 Kenichi Handa <handa@etl.go.jp>
4638 * xterm.c (x_find_ccl_program): Check also fontp->full_name.
4640 2000-10-18 Gerd Moellmann <gerd@gnu.org>
4642 * strftime.c: Sync with glibc, file version 1.78.
4643 (my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
4644 should no longer be used according to ISO 8601.
4646 * keymap.c (access_keymap): If IDX has a meta prefix, and there's
4647 no map for meta_prefix_char, don't try to use it as a keymap.
4648 Instead, if T_OK is non-zero, look up a default binding, if any,
4649 otherwise, if T_OK is zero, return nil.
4651 * xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
4652 (x_to_xcolors, png_load): Use x_query_color.
4654 * xterm.c (x_color_cells, x_query_colors, x_query_color):
4656 (x_alloc_nearest_color): Use it to reduce calls to XQueryColors
4658 (x_copy_color, x_alloc_lighter_color): Likewise.
4660 * xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
4661 (x_query_color, x_query_colors): Add prototype.
4663 * alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
4664 check_string_bytes only if not noninteractive, increase count to 50.
4666 2000-10-18 Miles Bader <miles@lsi.nec.co.jp>
4668 * insdel.c (adjust_markers_for_delete): Handle before-insertion
4671 2000-10-17 Gerd Moellmann <gerd@gnu.org>
4673 * alloc.c (pure_bytes_used): Renamed from pureptr.
4675 (pure_alloc): New function.
4676 (make_pure_string, pure_cons, make_pure_float, make_pure_vector):
4678 (Fpurecopy): Use PURE_POINTER_P.
4680 * xdisp.c (try_cursor_movement): Use cursor_row_p also when
4681 PT has moved backward.
4683 * xdisp.c (cursor_row_p): Take continued lines into account.
4685 * alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
4687 (check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
4688 (check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
4689 (allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
4692 * xdisp.c (forward_to_next_line_start): Switch iterator's handling
4693 of selective display off while searching for the next line start.
4695 2000-10-17 Kenichi Handa <handa@etl.go.jp>
4697 * Makefile.in (term.o): Depend on dispextern.h.
4699 2000-10-16 Stefan Monnier <monnier@cs.yale.edu>
4701 * keymap.c (keymap_memberp): Ensure that nil is not a member.
4703 2000-10-16 Gerd Moellmann <gerd@gnu.org>
4705 * xdisp.c (set_iterator_to_next): Reset box start and end flags of
4706 the iterator at the beginning, so that they can be set later on,
4707 for instance in reseat_at_next_visible_line_start, without being
4710 * xfns.c (pbm_format): Add :foreground and :background keywords.
4711 (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
4712 (xbm_load): Recognize foreground and background color specifications.
4714 2000-10-16 Eli Zaretskii <eliz@is.elta.co.il>
4716 * dispextern.h (unspecified_fg, unspecified_bg): Declare.
4718 * dosfns.c (unspecified_fg, unspecified_bg): Remove extern declaration.
4720 * msdos.c (IT_set_face): Compare highlighted face with the default
4721 face, and invert colors if these faces' colors are identical.
4722 (Fmsdos_remember_default_colors): Don't swap foreground and
4723 background colors in initial_colors[].
4724 (IT_set_frame_parameters): Don't swap frame's foreground and
4725 background pixels. If ALIST includes "(reverse . t)", swap
4726 foreground-color and background-color properties in frame's
4727 param_alist. If the original frame's param_alist doesn't specify
4728 the colors, store unspecified-fg and unspecified-bg, reversed if
4731 * frame.c (Fframe_parameters): If a tty's frame's param_alist says
4732 the colors are unspecified and reversed, reverse fore- and back-
4733 ground in the returned value.
4734 (Fframe_parameter): Ditto.
4736 2000-10-16 Gerd Moellmann <gerd@gnu.org>
4738 * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
4739 get_last_unchanged_at_beg_row.
4740 (find_first_unchanged_at_end_row): Renamed from
4741 get_first_unchanged_at_end_row.
4742 (find_first_unchanged_at_end_row): Convert assertions to
4743 unconditional tests which abort. When looking for a row in
4744 unchanged text, don't go further back than first_text_row.
4746 * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
4747 Don't add in the last line's height when deciding if the new
4748 position is below the scroll margin.
4750 2000-10-16 Miles Bader <miles@gnu.org>
4752 * editfns.c (Fconstrain_to_field): Check carefully for field
4753 boundaries if either OLD_POS or NEW_POS has a non-nil field
4754 property, even if they're the same.
4756 2000-10-16 Kenichi Handa <handa@etl.go.jp>
4758 * xterm.c (x_draw_box_rect): Fix the calculation of width and
4759 height for XFillRectangle.
4761 2000-10-15 Stefan Monnier <monnier@cs.yale.edu>
4763 * syntax.c (Fstring_to_syntax): New function extracted from
4764 Fmodify_syntax_entry.
4765 (Fmodify_syntax_entry): Use it and document the ! and | fences.
4766 (skip_chars, Fforward_comment): Remove unused variables.
4767 (syms_of_syntax): Add defsubr for string-to-syntax.
4768 (describe_syntax): Add code for comment and string fences.
4770 2000-10-14 Stefan Monnier <monnier@cs.yale.edu>
4772 * keymap.c (access_keymap): Add AUTOLOAD parameter.
4773 Do the meta->esc mapping. Call get_keyelt before returning.
4774 Start scanning from the second element (the first is always `keymap')
4775 to make it easier to detect when we reach a parent map.
4776 Handle the case of inheriting from a symbol whose function is a map.
4777 (Fkeymap_parent): Also handle the `inherit from symbol' case.
4778 (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
4779 (get_keyelt, Flookup_key): Update call to access_keymap.
4780 Remove the meta->esc mappings.
4781 (define_as_prefix): Delete old disabled code.
4782 (menu_item_p): New function.
4783 (where_is_internal_1): Skip over the few remaining menu items.
4784 * lisp.h (access_keymap): Update prototype.
4785 * keyboard.c (read_char, menu_bar_items, tool_bar_items):
4786 Update call to access_keymap.
4787 (follow_key, read_key_sequence): Update calls to access_keymap.
4788 Remove the meta->esc mappings.
4790 2000-10-13 Gerd Moellmann <gerd@gnu.org>
4792 * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
4793 with additional argument.
4795 * xdisp.c (cursor_row_p): New function.
4796 (try_cursor_movement, display_line): Use it.
4798 * xdisp.c (append_space): Also save/restore iterator's current
4799 character and its length.
4801 * xdisp.c (init_from_display_pos): Add an assertion.
4802 (handle_stop): Don't set iterator's add_overlay_start.
4803 (handle_invisible_prop): Likewise.
4804 (load_overlay_strings): If text under an overlay is invisible,
4805 take both before- and after-strings into account when the iterator
4806 is positioned either at the start or at the end of the overlay.
4807 (forward_to_next_line_start): Rewritten.
4808 (reseat_at_next_visible_line_start): Rewritten.
4809 (set_iterator_to_next): Add parameter RESEAT_P.
4811 * dispextern.h (struct it): Remove member add_overlay_start.
4812 (set_iterator_to_next): Change prototype.
4814 2000-10-13 Kenichi Handa <handa@etl.go.jp>
4816 * coding.c (code_convert_region): Be sure to initialize
4817 coding->category_idx.
4818 (decode_coding_string): Set coding->src_multibyte and
4819 coding->dst_multibyte before using CODING_REQUIRE_DECODING.
4820 (encode_coding_string): Set coding->src_multibyte and
4821 coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
4823 2000-10-12 Stefan Monnier <monnier@cs.yale.edu>
4825 * xfns.c (Fx_create_frame): Don't bother calling
4826 face-set-after-frame-default since the caller does it for us anyway.
4828 2000-10-12 Eli Zaretskii <eliz@is.elta.co.il>
4830 * window.c (coordinates_in_window): Fix detection of vertical line
4831 on character terminals.
4833 2000-10-12 Gerd Moellmann <gerd@gnu.org>
4835 * editfns.c (save_excursion_save): Additionally record the
4837 (save_excursion_restore): If buffer was visible in a window, and a
4838 different window was selected, and the old selected window is
4839 still live, restore point in that window.
4841 2000-10-12 Kenichi Handa <handa@etl.go.jp>
4843 * xterm.c (x_produce_glyphs): Handle
4844 unibyte_display_via_language_environment correctly.
4846 * regex.c (regex_compile): Change the way of handling a range from
4847 unibyte char to multibyte char.
4849 * syntax.c (skip_chars): Change the way of handling a range from
4850 unibyte char to multibyte char.
4852 * process.c (read_process_output): Cancel previous change.
4854 2000-10-11 Eli Zaretskii <eliz@is.elta.co.il>
4856 * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
4858 * charset.c (Ffind_charset_string): Doc fix.
4859 (Ffind_charset_region): Doc fix.
4861 2000-10-11 Kenichi Handa <handa@mule.m17n.org>
4863 * process.c (read_process_output): Fix previous change. Adjust
4864 multibyteness of text to insert in a buffer by
4865 string_make_unibyte/multibyte instead of Fstring_as_unibyte/multibyte.
4867 2000-10-10 Andreas Schwab <schwab@suse.de>
4869 * alloc.c (mark_object): Remove all workarounds installed on
4872 2000-10-10 Kenichi Handa <handa@etl.go.jp>
4874 * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before returning.
4875 (base64_encode_1): Make it work for a text of multibyte form.
4876 (Fbase64_decode_region): Allocate sufficient memory for multibyte
4877 case. Don't call str_to_multibyte because base64_decode_1
4878 produces correct multibyte form for eight-bit codes.
4879 (Fbase64_decode_string): Adjusted for the change of base64_decode_1.
4880 (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN. If
4881 MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
4884 * charset.h (CHAR_STRING): Optimized for single byte characters.
4886 2000-10-09 Andreas Schwab <schwab@suse.de>
4888 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
4889 -1 after socket is closed, to fall through to error processing.
4891 2000-10-09 Eli Zaretskii <eliz@is.elta.co.il>
4893 * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
4894 variables. If ALIST includes foreground-color or
4895 background-color, change also the colors of the default face for
4898 2000-10-08 Eli Zaretskii <eliz@is.elta.co.il>
4900 * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
4901 them extern (they are defined on xfaces.c).
4902 (syms_of_msdos): Don't intern and don't staticpro
4903 Qbackground_color and Qforeground_color.
4905 2000-10-07 Eli Zaretskii <eliz@is.elta.co.il>
4907 * frame.c (Fframe_parameter): For non-windowed frames, if
4908 f->param_alist says foreground or background color is unspecified,
4909 call tty_color_name to return the color name computed from the
4910 frame's current colors.
4912 2000-10-06 Dave Love <fx@gnu.org>
4914 * terminfo.c (ospeed): Don't declare.
4916 * sysdep.c: Don't include string.h.
4917 (h_errno): Declare conditional also on TRY_AGAIN.
4919 * charset.c (Ffind_charset_string): Doc fix.
4921 * fns.c (Fbase64_encode_region, Fbase64_encode_string)
4922 (Fbase64_decode_region, Fbase64_decode_string): More explicit
4925 2000-10-05 Dave Love <fx@gnu.org>
4927 * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
4928 position like menu-bar.
4930 2000-10-05 Gerd Moellmann <gerd@gnu.org>
4932 * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
4934 * xdisp.c (handle_single_display_prop): Use safe_call1.
4935 (safe_call): Renamed from call_function.
4936 (safe_call1): New function.
4937 (handle_fontified_prop): Use safe_call1 instead of call1.
4938 (safe_eval): Renamed from eval_form.
4939 (safe_eval_handler): Renamed from eval_handler.
4940 (handle_single_display_prop, display_mode_element): Use safe_eval
4941 instead of eval_form.
4943 * xfaces.c (merge_face_heights): Use safe_call instead of
4946 * keyboard.c (show_help_echo): Use safe_call instead of
4947 call_function; use safe_eval instead of eval_form.
4949 * lisp.h (safe_call): Renamed from call_function.
4950 (safe_eval): Renamed from eval_form.
4951 (safe_call1): Add prototype.
4953 2000-10-05 Miles Bader <miles@lsi.nec.co.jp>
4955 * xfns.c (image_ascent): Rearrange ascent calculation for the
4958 2000-10-04 Stefan Monnier <monnier@cs.yale.edu>
4960 * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
4961 (where_is_internal_1): Don't bother ignoring menu-items any more.
4963 2000-10-04 Gerd Moellmann <gerd@gnu.org>
4965 * keyboard.c (update_menu_bindings): New variable.
4966 (parse_menu_item): Use AREF. If update_menu_bindings
4967 is 0, don't update menu bindings.
4968 (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
4970 2000-10-03 Eli Zaretskii <eliz@is.elta.co.il>
4972 * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
4975 2000-10-02 Stefan Monnier <monnier@cs.yale.edu>
4977 * syntax.c (forw_comment): Match nestedness of ender/starter.
4978 (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
4979 (prev_char_comstart_first): Remove.
4980 (back_comment): Check two-char comment markers more carefully
4981 to better handle overlapping cases like *//* or /* */* */ ...
4982 Match nestedness of ender/starter.
4984 2000-10-02 Dave Love <fx@gnu.org>
4986 * config.in (HAVE_GAI_STRERROR): Add undef.
4988 * process.c (Fopen_network_stream): Use it.
4990 * m/alpha.h (NO_REMAP): Don't define.
4992 2000-10-02 Gerd Moellmann <gerd@gnu.org>
4994 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
4995 return with a string converted to an integer or vice versa when
4996 Vmocklisp_arguments is t.
4997 (Fsignal): Likewise. The function can return for `quit'.
4998 (struct gcpro): Declare member `var' to point to a volatile
5001 * eval.c (error): Prevent compiler warning.
5003 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
5005 * keymap.c (keymap_memberp): New function.
5006 (Fset_keymap_parent): Use it.
5007 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
5008 Use keymap_memberp to avoid creating cycles.
5009 (access_keymap): Use KEYMAPP.
5011 2000-09-30 Gerd Moellmann <gerd@gnu.org>
5013 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
5014 gai_strerror. Make sure xerrno is set if connect fails. Improve
5017 2000-09-29 Jason Rumney <jasonr@gnu.org>
5019 * w32term.c (w32_char_font_type, w32_encode_char)
5020 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
5021 (w32_bdf_per_char_metric): New function.
5022 (w32_per_char_metric): Use it.
5023 (x_draw_glyph_string_background): Always draw background for BDF
5026 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
5027 GDI object which is a scarce resource.
5029 * w32bdf.c (search_file_line): Fix skipping of whitespace.
5030 (get_quoted_string): Fix limit on memchr search.
5031 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
5032 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
5033 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
5034 (get_cached_font_char, cache_char_offset): Use macro
5035 BDF_CODEPOINT_RANGE_COVER_P.
5036 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
5037 (clear_cached_bitmap_slots): New function.
5038 (GET_HEX_VALUE): G-Z, g-z are not hex.
5039 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
5040 (get_bitmap_with_cache): Use new cache implementation.
5041 (create_offscreen_bitmap): New function.
5042 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
5044 * w32term.c (x_produce_glyphs): If the distance from the current
5045 position to the next tab stop is less than a canonical character
5046 width, use the tab stop after that.
5047 (x_draw_glyphs): Handle case START and END are out of bounds more
5049 (x_clear_mouse_face): Block/unblock input.
5050 (x_display_and_set_cursor): Don't show a hollow box cursor for
5051 buffers whose cursor_type is nil.
5053 2000-09-29 Gerd Moellmann <gerd@gnu.org>
5055 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar disappears.
5057 * dispextern.h (updating_frame): Declare extern.
5059 2000-09-29 Andreas Schwab <schwab@suse.de>
5061 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
5063 2000-09-29 Gerd Moellmann <gerd@gnu.org>
5065 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
5066 use its function definition.
5067 (tool_bar_items): Likewise.
5069 * lisp.h (fatal): Declare NO_RETURN.
5071 2000-09-29 Kenichi Handa <handa@etl.go.jp>
5073 * keymap.c: Remove the line "#undef NULL".
5075 2000-09-28 Gerd Moellmann <gerd@gnu.org>
5077 * xterm.c (x_make_frame_visible): Try harder to make the frame visible.
5079 2000-09-28 Dave Love <fx@gnu.org>
5081 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
5083 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
5085 * .gdbinit (xreload): Note its need on GNU/Linux.
5087 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
5088 r_alloc, r_alloc_free.
5090 2000-09-28 Kenichi Handa <handa@etl.go.jp>
5092 * syntax.c (skip_chars): Handle negation correctly.
5094 2000-09-27 Gerd Moellmann <gerd@gnu.org>
5096 * xfaces.c (realize_default_face): Call set_lface_from_font_name
5097 with non-zero FORCE_P argument.
5099 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
5102 * xdisp.c (window_box_height): Add an assertion.
5104 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
5105 tool-bar than is available.
5106 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
5108 2000-09-27 Dave Love <fx@gnu.org>
5110 * s/irix6-5.h: Now works 64-bit. Tidied.
5112 2000-09-26 Gerd Moellmann <gerd@gnu.org>
5114 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
5115 instead of BITS_PER_INT.
5116 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
5117 EMACS_UINT, respectively.
5118 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
5120 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
5122 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
5124 * window.c (freeze_window_starts): Construct last argument for
5125 foreach_window differently.
5127 * xfns.c (x_decode_color): Don't return a Lisp_Object.
5129 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
5130 EMACS_UINT instead of `int' and `unsigned int'.
5131 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
5133 * frame.h (struct frame): Make the `nothing' member of union
5134 output_data an EMACS_INT.
5136 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug hunting.
5137 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
5138 size in the sdata structure.
5139 (SDATA_NBYTES, SDATA_DATA): New macros.
5140 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
5141 differently for the different layout of the sdata structure.
5142 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
5144 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
5145 Check that size recorded in the string size and size recorded in
5146 the sdata structure agree.
5148 2000-09-25 Dave Love <fx@gnu.org>
5150 * buffer.c: Include stdio.h.
5152 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
5154 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
5156 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
5157 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as size_t.
5158 (__malloc_extra_blocks): Declare as __malloc_size_t.
5160 2000-09-25 Gerd Moellmann <gerd@gnu.org>
5162 * alloc.c (mark_image): Use GC_NILP instead of NILP.
5164 * keyboard.c (show_help_echo): Set help_echo_showing_p.
5165 (read_char): If help-echo is showing, preserve the echo area
5168 * xdisp.c (help_echo_showing_p): New variable.
5169 (set_message): Reset it to 0.
5170 (init_xdisp): Initialize help_echo_showing_p.
5172 * dispextern.h (help_echo_showing_p): Declare extern.
5174 * config.in: Fix typo in __GNUC_MINOR__.
5176 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
5178 * s/freebsd.h (POSIX_SIGNALS): Define.
5180 * xterm.c (x_clear_mouse_face): Block/unblock input.
5182 2000-09-24 Dave Love <fx@gnu.org>
5184 * fns.c (base64_encode_1): Fix last change.
5186 2000-09-22 Gerd Moellmann <gerd@gnu.org>
5188 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
5190 * xdisp.c (try_window_reusing_current_matrix): More fixes
5191 for the case window has a header-line.
5193 2000-09-22 Dave Love <fx@gnu.org>
5195 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
5198 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
5200 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
5202 2000-09-21 Gerd Moellmann <gerd@gnu.org>
5204 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
5207 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error):
5210 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
5211 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
5212 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
5215 * marker.c (byte_char_debug_check): Return void.
5217 * xfns.c (Fx_create_frame): Set default frame parameter value
5218 for tool-bar-lines to 1.
5220 * dispnew.c (scrolling_window): Compare y-positions of rows
5221 equal at the start. Some simplification.
5223 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
5224 reused rows' y-position in the case window has a header-line, and
5225 new window start is greater than old window start.
5227 * process.c (process_sent_to): New variable.
5228 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
5229 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
5230 Declare more parameters volatile.
5232 * lread.c (Vrecursive_load_depth_limit): New variable.
5233 (Fload): Check recursive loads whose recursion depth exceeds
5234 Vrecursive_load_depth_limit.
5235 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
5237 2000-09-20 Gerd Moellmann <gerd@gnu.org>
5239 * fileio.c (Fread_file_name): Doc fix.
5241 * editfns.c (Fmessage_or_box): Doc fix.
5243 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
5245 * xfns.c (xbm_scan): Allow C-style comments.
5247 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
5248 symbols are specified, add color translations to the cache.
5249 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New functions.
5250 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
5252 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
5253 structures to xpm_init_color_cache.
5255 2000-09-19 Gerd Moellmann <gerd@gnu.org>
5257 * dispnew.c (update_window_line): Make sure to always draw mode-lines.
5259 2000-09-19 Andrew Innes <andrewi@gnu.org>
5261 * makefile.nt (bootstrap-emacs): Don't change directory.
5263 2000-09-19 Kenichi Handa <handa@etl.go.jp>
5265 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
5267 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
5268 If output buffer is too small, signal an appropriated error.
5270 2000-09-18 Dave Love <fx@gnu.org>
5272 * keyboard.c (menu_bar_items, tool_bar_items)
5273 (current_active_maps): Remove redundant get_local_map call.
5275 2000-09-18 Gerd Moellmann <gerd@gnu.org>
5277 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
5278 cursor for buffers whose cursor_type is nil.
5280 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
5281 a feature to implement that is already implemented.
5282 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
5285 * xfns.c (x_clear_image_1): New function.
5286 (x_clear_image): Use it.
5287 (x_from_xcolors): Use x_clear_image_1; don't free the image's mask.
5289 * dispnew.c (update_window): Move test for invisible lines
5290 at the top to update_window_line.
5291 (update_window_line): Handle invisible lines here.
5293 * xfns.c (clear_image_cache): Clear current matrices of all
5294 frames sharing an image cache. Block input while freeing
5295 images. Fix timestamp comparison.
5296 (x_clear_image): Also free the mask.
5298 * xfns.c (lookup_image): Block input while loading the image so
5299 that we won't get interrupted in a state where the image isn't yet
5301 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
5302 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
5303 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
5304 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock input.
5306 2000-09-16 Gerd Moellmann <gerd@gnu.org>
5308 * dispnew.c (update_window): Make sure to make desired rows
5309 current even if they are completely invisible at the top
5312 2000-09-15 Gerd Moellmann <gerd@gnu.org>
5314 * xfns.c (lookup_image): Build mask before applying an algorithm.
5315 Recognize algorithm `disabled'.
5316 (cross_disabled_images): New variable.
5317 (COLOR_INTENSITY): New macro.
5318 (x_detect_edges): Use COLOR_INTENSITY.
5319 (x_disable_image): New function.
5320 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
5322 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
5323 disabled state, don't apply an image transformation algorithm if
5324 the user specified an image for the disabled state. Use
5325 `:algorithm disabled' for creating a disabled item's image if the
5326 user hasn't specified an image.
5328 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
5329 allocation functions with the XPM lib.
5330 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
5331 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
5332 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
5333 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
5334 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New functions.
5335 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
5336 functions, if possible, because these handle color allocation
5337 failure more gracefully.
5338 (Fimage_mask_p): New function.
5340 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
5341 (Qedge_detection, Qheuristic): New symbols.
5342 (syms_of_xfns): Initialize new symbols.
5343 (lookup_image): Handle `:mask X', `:algorithm emboss', and
5344 `algorithm (edge-detection ...)'.
5345 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
5346 (tiff_format, gif_format, gs_format): Add `:mask'.
5347 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
5348 (GIF_MASK, GS_MASK): New enumerators.
5349 (x_laplace_read_row, x_laplace_write_row): Functions removed.
5350 (emboss_matrix, laplace_matrix): New variables.
5351 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
5352 (x_edge_detection): New functions.
5353 (x_laplace): Rewritten in terms of x_detect_edges.
5354 (x_build_heuristic_mask): If image has a mask, free it.
5356 2000-09-14 Andrew Innes <andrewi@gnu.org>
5358 * makefile.w32-in: Revert to Unix line endings.
5360 2000-09-14 Andrew Innes <andrewi@gnu.org>
5362 * makefile.w32-in: Standardize indentation somewhat.
5363 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
5364 cater for differences between shells.
5366 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
5368 2000-09-14 Gerd Moellmann <gerd@gnu.org>
5370 * xterm.c (x_produce_glyphs): If the distance from the current
5371 position to the next tab stop is less than a canonical character
5372 width, use the tab stop after that.
5374 2000-09-14 Dave Love <fx@gnu.org>
5376 * buffer.c (alloc_buffer_text): Fix xmalloc call.
5378 2000-09-14 Gerd Moellmann <gerd@gnu.org>
5380 * xdisp.c (handle_fontified_prop): While running fontification
5381 functions, bind `fontification-functions' and
5382 `after-change-functions' to nil.
5384 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
5385 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
5387 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
5389 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
5390 USE_MMAP_FOR_BUFFERS.
5392 * insdel.c (make_gap): Use enlarge_buffer_text.
5394 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
5395 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
5396 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
5397 from former r_alloc_* functions in ralloc.c.
5398 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New variables.
5399 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
5400 (mmap_init) [REL_ALLOC_MMAP]: New function.
5401 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
5402 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
5405 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
5406 (enlarge_buffer_text): Add prototype.
5408 * ralloc.c: Remove everything having to do with the use of mmap.
5410 2000-09-13 Gerd Moellmann <gerd@gnu.org>
5412 * sound.c (Fplay_sound): Doc fix.
5414 * keyboard.c: Avoid some more compiler warnings.
5415 (parse_tool_bar_item): Ignore cached key bindings.
5417 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
5418 and allocation of Lisp data.
5420 2000-09-12 Gerd Moellmann <gerd@gnu.org>
5422 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
5423 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
5426 * lread.c (Fload): Put code checking for recursive loads in #if 0.
5428 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
5430 * ccl.c: Comment fixed.
5431 (MAX_MAP_SET_LEVEL): Increased to 30.
5432 (PUSH_MAPPING_STACK): Enclose with do-while block.
5433 (POP_MAPPING_STACK): Likewise.
5434 (stack_idx_of_map_multiple): New variable.
5435 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
5436 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
5437 call the corresponding CCL program by CCL_CALL_FOR_MAP_INSTRUCTION.
5438 (ccl_driver) <CCL_MapSingle>: Likewise.
5439 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
5440 with the case where looking up process reaches to the end of
5441 map-set, and call CCL programs as the above change.
5443 2000-09-11 Gerd Moellmann <gerd@gnu.org>
5445 * xfns.c (png_load, jpeg_load): Declare some variables volatile
5446 that might be clobbered by longjmp.
5447 (check_x_display_info, x_decode_color, create_frame_xic)
5448 (Fx_display_backing_store, Fx_display_visual_class)
5449 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler warnings.
5451 * lread.c (init_lread): Set Vloads_in_progress to nil.
5452 (Fload): Show list of recursively loaded files, when signaling an
5455 * lread.c (Vloads_in_progress): New variable.
5456 (record_load_unwind): New function.
5457 (Fload): Check for recursive loads.
5458 (syms_of_lread): Initialize Vloads_in_progress.
5459 (read_integer, read1): Avoid some compiler warnings.
5461 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
5464 2000-09-11 Miles Bader <miles@gnu.org>
5466 * editfns.c (Fbuffer_string): Doc fix.
5468 2000-09-10 Gerd Moellmann <gerd@gnu.org>
5470 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
5472 2000-09-09 Ken Raeburn <raeburn@gnu.org>
5474 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
5475 whether to include other header files.
5477 2000-09-09 Gerd Moellmann <gerd@gnu.org>
5479 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
5480 by Fmemq as a boolean.
5482 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
5484 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
5486 2000-09-08 Gerd Moellmann <gerd@gnu.org>
5488 * ralloc.c (mmap_fd): Remove initializer which can make it
5489 read-only in a dumped Emacs.
5490 (mmap_fd_1): New variable.
5491 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
5492 restore it from there.
5493 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
5494 unconditionally so that mmap_fd can be initialized there.
5495 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
5496 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
5497 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
5499 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
5501 * xdisp.c (dump_glyph_row): Fix printf format string.
5502 (display_line, move_it_in_display_line_to): Avoid compiler warnings.
5504 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
5506 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
5509 * xdisp.c (try_window_id): When trying to locate cursor in
5510 unchanged rows at the top, handle the case that we can't find it.
5512 * xterm.c (x_draw_glyphs): Handle case START and END are out
5513 of bounds more carefully.
5515 2000-09-08 Dave Love <fx@gnu.org>
5517 * s/sol2.h (REL_ALLOC_MMAP): Define.
5518 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
5520 * ralloc.c: Don't include string.h (redundant).
5521 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
5522 [!MAP_ANON]: Include fcntl.h.
5523 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
5524 (r_alloc, r_re_alloc, r_alloc_free)
5525 (mmap_enlarge, mmap_set_vars): Use it.
5526 (r_alloc_init_fd): New function.
5527 (__morecore) [SYSTEM_MALLOC]: Don't declare.
5528 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
5531 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
5534 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
5535 change to __NetBSD__.
5537 2000-09-08 Kenichi Handa <handa@etl.go.jp>
5539 * search.c (compile_pattern): Check the multibyteness of cached
5542 2000-09-08 Miles Bader <miles@gnu.org>
5544 * xfaces.c (default_face_vector): Function removed.
5545 (Finternal_merge_in_global_face): Restore old global/local
5546 attribute override order. Use inline loop instead of calling
5547 default_face_vector.
5549 2000-09-07 Gerd Moellmann <gerd@gnu.org>
5551 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
5552 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
5553 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
5554 where necessary, in case POINTER_TYPE is `void'.
5556 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
5558 * frame.c (make_terminal_frame): Initialize frame foreground and
5559 background colors to unspecified, for the initial instance of an
5562 2000-09-07 Gerd Moellmann <gerd@gnu.org>
5564 * ralloc.c (mmap_find): Fix overlap computation.
5565 (mmap_enlarge): Compute nbytes before trying to find an
5568 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
5571 * lread.c (syms_of_lread): Change value of regexp
5572 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
5574 * xmenu.c (xdialog_show): When looking up the selection in
5575 menu_items, take `quote' boundaries into account; this corresponds
5576 to a nil ITEM in x-popup-dialog.
5578 2000-09-07 Kenichi Handa <handa@etl.go.jp>
5580 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
5582 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
5584 * coding.c (encode_coding_sjis_big5): Use translation table for
5585 encoding, not decoding. Fix the handling of latin-jisx0201.
5586 Check for the charset katakana-jisx0201 too.
5587 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
5588 (detect_coding_sjis): Check the byte sequence more rigidly.
5590 2000-09-07 Gerd Moellmann <gerd@gnu.org>
5592 * xfaces.c (Vparam_value_alist): New variable.
5593 (syms_of_xfaces): Initialize it.
5594 (Finternal_set_lisp_face_attribute): Avoid more consing.
5596 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
5598 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
5599 (Qbackground_mode): New variable.
5600 (syms_of_frame_1): Initialize Qbackground_mode.
5602 * lisp.h (Qdisplay): Declare extern.
5604 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
5605 change face on all frames, and change the default for new frames.
5607 2000-09-07 Dave Love <fx@gnu.org>
5609 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
5611 2000-09-07 Kenichi Handa <handa@etl.go.jp>
5613 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
5615 * charset.c: Include composite.h
5616 (lisp_string_width): New function.
5617 (Fstring_width): Call lisp_string_width instead of strwidth.
5619 * Makefile.in (charset.o): Depends on composite.h.
5621 * process.c (read_process_output): Before inserting the decoded
5622 text in the buffer, adjust the multibyteness.
5624 2000-09-06 Gerd Moellmann <gerd@gnu.org>
5626 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
5627 buffer's text buffer is null, map new memory.
5629 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
5630 POINTER_TYPE and size_t.
5631 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
5632 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
5633 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
5634 [REL_ALLOC_MMAP]: New macros.
5635 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
5636 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
5637 [REL_ALLOC_MMAP]: New functions.
5639 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
5640 before and after unexec.
5642 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
5643 text buffers if necessary.
5645 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
5646 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
5649 * config.in (HAVE_MMAP): Add #undef.
5651 2000-09-05 Gerd Moellmann <gerd@gnu.org>
5653 * frame.c (Qdisplay_type): New variable.
5654 (syms_of_frame_1): Initialize it.
5655 (Fframe_parameter): New function that avoids consing.
5656 (syms_of_frame): Defsubr it.
5658 * buffer.c (Fother_buffer): Consider buffers as invisible when
5659 they are displayed in a window on an invisible frame.
5661 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
5662 get-largest-window always return nil.
5664 2000-09-04 Gerd Moellmann <gerd@gnu.org>
5666 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
5667 variable; recognize Emacs 19 elc files.
5669 2000-09-04 Miles Bader <miles@gnu.org>
5671 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
5672 before initially popping up the menu, so the menu doesn't flash
5673 when the face settings are significantly different from the defaults.
5675 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
5677 * regex.c (WIDE_CHAR_SUPPORT): New macro.
5678 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
5679 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
5680 (BIT_UNIBYTE): Remove.
5681 (re_match_2_internal): Delete corresponding code and streamline the
5682 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
5683 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
5684 (re_wctype_t): New type.
5685 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
5686 (regex_compile): Use them and fix handling of overly long char classes.
5688 2000-09-03 Andrew Innes <andrewi@gnu.org>
5690 * makefile.w32-in: Change to DOS line endings.
5692 * s/ms-w32.h (ORDINARY_LINK): New define.
5694 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
5695 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
5697 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
5698 (distclean): Delete them here instead.
5700 * w32proc.c (compare_env): Convert to uppercase for comparison,
5701 not lowercase, to match how the native Windows shell works.
5703 2000-09-03 Jason Rumney <jasonr@gnu.org>
5705 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
5706 CVS changes the line-ends when checking in/out on DOS/Windows.
5708 * makefile.nt (emacs): Do not change directory to run temacs, as
5709 the load-path is set relative to current directory.
5711 2000-09-03 Miles Bader <miles@gnu.org>
5713 * xterm.c (x_alloc_lighter_color_for_widget): New function.
5715 2000-09-02 Gerd Moellmann <gerd@gnu.org>
5717 * xdisp.c (redisplay_mode_lines): New function.
5718 (display_mode_lines): Return number of mode lines displayed.
5719 (echo_area_display): Use redisplay_mode_lines to draw garbaged
5720 mode lines. Don't temporarily bind redisplay-dont-pause to t.
5722 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
5723 string.h and strings.h.
5724 (index) [HAVE_INDEX]: Add prototype.
5726 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
5727 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
5729 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
5730 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
5732 2000-09-01 Gerd Moellmann <gerd@gnu.org>
5734 * lread.c (read1): Accept `?' as symbol constituent, for
5735 compatiblity with XEmacs.
5737 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
5739 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
5740 (struct re_pattern_buffer): Remove newline_anchor.
5741 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
5742 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
5743 (re_max_failures, fail_stack): Use size_t rather than unsigned.
5744 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
5745 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
5746 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
5747 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
5748 Get rid of references to newline_anchor.
5749 (regcomp): Allocate and precompute a fastmap.
5751 2000-08-31 Gerd Moellmann <gerd@gnu.org>
5753 * lread.c (openp): GCPRO local variable `filename'.
5755 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
5757 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
5759 * regex.c: Merge some changes from GNU libc. Add prototypes.
5760 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
5761 Use memcmp and memcpy instead of bcopy and bcmp.
5762 (init_syntax_once): Use ISALNUM.
5763 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
5764 (REG_UNSET_VALUE): Remove. Use NULL instead.
5765 (REG_UNSET, re_match_2_internal): Use NULL.
5766 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
5768 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
5769 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
5770 (regex_compile): In handle_interval, return an error rather than try to
5771 unfetch the interval if we can't find the closing brace.
5772 Obey the RE_NO_GNU_OPS syntax bit.
5773 (TOLOWER): New macro.
5775 (regexec): Allocate regs.start and regs.end as one block.
5777 2000-08-30 Gerd Moellmann <gerd@gnu.org>
5779 * xdisp.c (echo_area_display): Check display_completed instead
5780 of calling detect_input_pending.
5782 * dispnew.c (update_frame): Only set display_completed here; move
5783 the update_begin and update_end calls here from update_frame_1.
5784 (update_frame_1): Don't set display_completed here, don't call
5785 update_begin/update_end.
5787 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
5788 instead of store_frame_param.
5790 2000-08-29 Gerd Moellmann <gerd@gnu.org>
5792 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
5793 desired window matrix hasn't been displayed, use the current row
5794 instead. Make sure that only those frame rows are updated for
5795 which there exists a corresponding enabled desired row.
5797 2000-08-29 Miles Bader <miles@gnu.org>
5799 * xfaces.c (default_face_vector): New function.
5800 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
5802 2000-08-29 Gerd Moellmann <gerd@gnu.org>
5804 * lread.c (openp): Prevent temporary string passed to
5805 Ffile_readable_p from being garbage collected.
5807 2000-08-28 Dave Love <fx@gnu.org>
5809 * keymap.c (store_in_keymap): Add `static' to declaration.
5811 2000-08-28 Gerd Moellmann <gerd@gnu.org>
5813 * emacs.c, callint.c, doc.c, editfns.c
5814 (toplevel) [HAVE_STRING_H]: Include string.h.
5815 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
5816 (index): Remove prototypes which might conflict with non-standard
5817 definitions of index/strchr.
5819 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
5820 (rindex): Define only if !HAVE_RINDEX.
5822 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
5824 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
5826 2000-08-28 Miles Bader <miles@gnu.org>
5828 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
5829 made inconsistent by a font-related attribute in FROM.
5830 (merge_face_inheritance): Add function comment.
5832 2000-08-28 Kenichi Handa <handa@etl.go.jp>
5834 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
5835 the 4th arg (PREV_EVENT) Qt to suppress input method.
5837 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
5839 * regex.c: Indent cpp directives and remove parens after `defined'.
5840 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
5841 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
5842 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
5843 (re_compile_pattern): Use size_t for length.
5844 (init_syntax_once): Move to a better place.
5845 * regex.h: Merge changes from GNU libc. Indent cpp directives.
5846 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
5848 * syntax.c (back_comment): Detect cases where a comment-starter is
5849 actually inside another comment as in: /* a // b */ c // d \n.
5850 Make it clear that `comstart_pos' is unused for nested comments.
5852 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
5853 (KEYMAPP): New macro.
5854 (Fkeymap_parent, Fset_keymap_parent): Use it.
5855 (fix_submap_inheritance): Mark it static.
5856 (define_as_prefix, describe_buffer_bindings, describe_command)
5857 (describe_translation, describe_map): Complete prototypes.
5859 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
5861 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
5862 to better match the key-lookup behavior.
5864 2000-08-27 Gerd Moellmann <gerd@gnu.org>
5866 * xfaces.c (lface_fully_specified_p): Handle :inherit.
5867 (Finternal_set_lisp_face_attribute): Fix typo in error message.
5869 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
5871 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
5872 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
5873 (xterm.o): Depend on coding.h
5875 2000-08-26 Kenichi Handa <handa@etl.go.jp>
5877 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
5878 the corresponding '#endif'.
5880 2000-08-26 Miles Bader <miles@gnu.org>
5882 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
5883 * xfaces.c (QCinherit): New variable.
5884 (syms_of_xfaces): Initialize it.
5885 (LFACE_INHERIT): New macro.
5886 (Finternal_get_lisp_face_attribute)
5887 (merge_face_vector_with_property)
5888 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
5889 (check_lface_attrs): Allow new types of face height. Check
5891 (CYCLE_CHECK): New macro.
5892 (merge_face_inheritance): New function.
5893 (merge_face_vectors): Merge inherited faces too. Add F and
5894 CYCLE_CHECK arguments.
5895 (merge_face_vector_with_property, Finternal_merge_in_global_face)
5896 (lookup_named_face, lookup_derived_face, realize_named_face)
5897 (face_at_string_position, face_at_buffer_position): Supply
5898 new F and CYCLE_CHECK arguments to merge_face_vectors.
5899 (merge_face_heights): New function.
5900 (merge_face_vectors, merge_face_vector_with_property)
5901 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
5902 handle relative face heights.
5903 (lface_same_font_attributes_p): Compare heights using EQ.
5905 2000-08-26 Kenichi Handa <handa@etl.go.jp>
5907 * charset.c (char_to_string): Check the character validity.
5908 (char_valid_p): If C is not less than MAX_CHAR, be sure to return 0.
5910 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
5912 * regex.c (PUSH_FAILURE_COUNT): New macro.
5913 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
5914 Handle popping of a register's or a counter's data.
5915 (POP_FAILURE_POINT): Use the new name.
5916 (re_match_2_internal): Push counter data on the stack for succeed_n,
5917 jump_n and set_number_at and remove misleading dead code in succeed_n.
5919 2000-08-25 Gerd Moellmann <gerd@gnu.org>
5921 * xdisp.c (redisplay_internal): If considering all windows on all
5922 frames, update the display for each frame as soon as possible,
5923 instead of first building all desired matrices for all frames, and
5924 then updating them all.
5925 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
5927 2000-08-24 Gerd Moellmann <gerd@gnu.org>
5929 * bytecode.c (mark_byte_stack): Add a comment.
5931 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
5932 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
5935 2000-08-24 Kenichi Handa <handa@etl.go.jp>
5937 * minibuf.c (do_completion): Always use compare-string, not
5938 string-equal because the latter doesn't pay attention to
5939 multibyteness of strings.
5941 * process.c (create_process): Don't setup raw-text coding here.
5942 (Fopen_network_stream): Don't set coding->src_multibyte and
5943 coding->dst_multibyte here.
5944 (read_process_output): For process filter, return unibyte string
5945 if default-enable-multibyte-characters is nil.
5946 (send_process): If OBJECT is multibyte text, be sure to encoded it
5947 by the specified coding system for the process. Otherwise, setup
5949 (init_process): Don't initialize default-process-coding-system here.
5951 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
5953 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
5954 <scroll-down-aggressively>: Likewise.
5956 2000-08-23 Kenichi Handa <handa@etl.go.jp>
5958 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
5959 zero. Set coding->produced_char correctly.
5961 2000-08-22 Andrew Innes <andrewi@gnu.org>
5963 * makefile.w32-in: New file.
5965 * unexw32.c (unexec): Ignore old_name, and use the actual location
5966 of the current executable instead. Base new_name on this.
5968 * w32proc.c (create_child): Remove reference to security
5969 descriptor, which isn't needed and doesn't compile with mingw32.
5971 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
5972 up dllimport attributes.
5973 (x_update_window_end): Update prototype.
5975 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
5976 extern, which screws up dllimport attributes.
5978 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
5979 up dllimport attributes.
5981 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
5982 screws up dllimport attributes.
5984 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
5985 up dllimport attributes.
5986 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
5987 screws up dllimport attributes.
5989 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
5990 up dllimport attributes.
5992 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
5993 screws up dllimport attributes.
5995 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
5996 screws up dllimport attributes.
5998 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
5999 up dllimport attributes.
6001 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
6002 unnecessary extern, which screws up dllimport attributes.
6005 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
6006 up dllimport attributes.
6008 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
6009 unnecessary extern, which screws up dllimport attributes.
6011 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
6012 screws up dllimport attributes.
6014 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
6015 up dllimport attributes.
6017 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
6019 * w32bdf.c (search_file_line):
6020 (set_bdf_font_info):
6022 (w32_get_bdf_glyph):
6023 (w32_BDF_to_x_font): Fix compile warnings.
6025 * w32menu.c: Include keyboard.h before frame.h. Fix compile warnings.
6027 * w32select.c: Include keyboard.h before frame.h.
6029 * w32fns.c (max): Define macro.
6030 (JOHAB_CHARSET): Define if not known.
6031 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
6032 (Fx_show_tip): Synch with X version.
6034 * w32xfns.c: Include keyboard.h before frame.h.
6036 * w32fns.c: Include keyboard.h before frame.h.
6038 * w32term.c: Include keyboard.h before frame.h.
6040 * fontset.c: Include keyboard.h before frame.h.
6042 * w32inevt.c: Include keyboard.h before frame.h.
6043 (MOUSE_MOVED): Define if not known.
6045 * minibuf.c: Include keyboard.h before frame.h.
6047 * keyboard.c: Include keyboard.h before frame.h.
6049 * indent.c: Include keyboard.h before frame.h.
6051 * dispnew.c: Include keyboard.h before frame.h.
6053 * buffer.c: Include keyboard.h before frame.h.
6055 * alloc.c: Include keyboard.h before frame.h.
6057 * print.c: Include keyboard.h before frame.h.
6059 * process.c: Include keyboard.h before frame.h.
6061 * scroll.c: Include keyboard.h before frame.h.
6063 * sysdep.c: Include keyboard.h before frame.h.
6065 * term.c: Include keyboard.h before frame.h.
6067 * window.c: Include keyboard.h before frame.h.
6069 * xdisp.c: Include keyboard.h before frame.h.
6070 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
6072 * frame.c: Include keyboard.h before frame.h.
6074 * w32heap.h: Undefine min, max.
6076 * w32gui.h: Undefine min, max.
6078 * unexw32.c: Change PUCHAR to PCHAR.
6079 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
6082 (copy_executable_and_dump_data): Remove unnecessary static defs.
6083 (copy_executable_and_dump_data): Fix compile warnings.
6085 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
6087 * w32console.c (min): Define macro.
6088 (clear_frame, write_glyphs): Fix compile warning.
6090 * w32proc.c (compare_env):
6091 (find_child_console): Fix compile warning.
6093 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
6094 sys_errlist instead of _sys_errlist.
6095 (get_emacs_configuration_options): New function.
6097 * s/ms-w32.h (sys_nerr): Provide default definition.
6098 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
6099 name with _ prepended.
6100 (NSIG): Define if not known.
6101 (get_emacs_configuration): Provide extern declaration.
6102 (get_emacs_configuration_options): Provide extern declaration.
6103 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
6105 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
6107 (read_unc_volume): Fix compile warning.
6109 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
6110 definitions from being used.
6112 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
6114 * w32.c (unc_volume_file_attributes):
6115 (open_unc_volume): Make arg const.
6117 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
6118 (read_input_waiting): Remove excess parameter.
6120 * w32.c (init_environment): Call _access.
6121 (check_windows_init_file): Call _close.
6122 (init_user_info): Call _putenv.
6123 (init_environment): Call _putenv and _strdup.
6124 (init_ntproc): Reset volume info cache on startup.
6126 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
6127 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
6128 cannot override the CRT malloc.
6130 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
6131 (LINK_FLAGS): Append to original value of LINK_FLAGS.
6133 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
6134 unless we are linking with a static CRT.
6135 (RVA_TO_PTR): Cast result to unsigned char*.
6137 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
6138 (add_volume_info): Use xstrdup.
6140 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
6142 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
6143 (do_completion, Fminibuffer_complete_word): Use it.
6144 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
6145 var so it can take non-boolean values.
6147 2000-08-21 Gerd Moellmann <gerd@gnu.org>
6149 * editfns.c (find_field): Formatting changes.
6150 (toplevel): Some old-style function forward declarations
6151 changed to prototypes, some new protypes added, some functions
6154 * lisp.h (set_time_zone_rule): Add prototype.
6155 (use_dialog_box): External declaration.
6157 * keyboard.c (gen_help_event): Add parameter SIZE.
6158 (kbd_buffer_events_waiting): Slightly rewritten.
6159 (clear_event): New function.
6160 (kbd_buffer_get_event): Use it, and clear the input_events of
6162 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
6163 don't fill the newly created array with nils.
6164 (toplevel): Convert some old-style function forward declarations
6167 * keyboard.h (gen_help_event): Change prototype.
6169 * xterm.c (XTread_socket): Change calls to gen_help_event.
6171 * w32term.c (w32_read_socket): Change calls to gen_help_event.
6173 * eval.c (Fmacroexpand): Doc fix.
6175 2000-08-20 Jason Rumney <jasonr@gnu.org>
6177 * w32term.h (x_display_info_for_display): Remove as this function
6178 does not exist on W32.
6180 * w32term.c (help_echo_window): New variable.
6181 (syms_of_w32term): staticpro it.
6182 (note_mode_line_highlight): Set it.
6183 (XTextExtents16): Removed as there is no equivalent on W32.
6184 (x_compute_glyph_string_overhangs): Incomplete body removed, as
6185 the X way of doing this will not work for W32.
6186 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
6187 (x_draw_image_foreground): Avoid drawing outside of the clip area
6188 when image doesn't have a mask.
6189 (note_mouse_highlight): Process overlays in the right order of
6190 priority. Set help_echo_window.
6191 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
6192 because that's more visible for large images.
6194 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
6195 name to single_keymap_panes.
6196 (w32_menu_show): Set wv->title when dealing with titles.
6197 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
6199 2000-08-21 Miles Bader <miles@gnu.org>
6201 * minibuf.c (do_completion): Try again if we rewrite the input
6202 string, but no completion was done, so that any completion message
6205 2000-08-20 Gerd Moellmann <gerd@gnu.org>
6207 * xfaces.c (lface_equal_p): Compare strings differently.
6208 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
6209 (realize_tty_face): Use them.
6210 (syms_of_xfaces): Initialize new variables.
6211 (map_tty_color): New function, extracted from realize_tty_face.
6212 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
6213 foreground or background color, store the new color name in the
6214 realized face; previous code trying to do this had no effect.
6215 (realize_tty_face): Use map_tty_color.
6216 (Fclear_face_cache): Set face_change_count and ensure thorough
6219 2000-08-19 Gerd Moellmann <gerd@gnu.org>
6221 * undo.c (record_first_change, record_marker_adjustment): Don't
6222 use XBUFFER on last_undo_buffer which might not be a buffer.
6224 2000-08-18 Kenichi Handa <handa@etl.go.jp>
6226 * coding.c (decode_coding_string): Set members consumed,
6227 consumed_char, produced, produced_char of *coding correctly. If
6228 decode_coding doesn't consume any byte, don't try anymore.
6229 (encode_coding_string): Likewise.
6231 2000-08-18 Gerd Moellmann <gerd@gnu.org>
6233 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
6234 conditional have void type, for Standard C compilers.
6236 * xdisp.c (redisplay_internal): Compare windows for equality with
6237 EQ, instead of applying XWINDOW to something that might not
6240 2000-08-18 Kenichi Handa <handa@etl.go.jp>
6242 * fontset.c (Finternal_char_font): Search only the selected frame
6243 for a window of the current buffer.
6245 2000-08-18 Gerd Moellmann <gerd@gnu.org>
6247 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
6250 * keyboard.c (kbd_buffer_get_event): Handle the case that the
6251 second half of a HELP_EVENT is found at the start of kbd_buffer.
6253 2000-08-18 Miles Bader <miles@gnu.org>
6255 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
6257 * editfns.c (save_restriction_save): Rewrite to use markers.
6258 (save_restriction_restore): Rewrite to understand new form of data
6259 saved by save_restriction_save.
6260 (Fsave_restriction): Remove cautionary note in doc-string.
6262 2000-08-17 Gerd Moellmann <gerd@gnu.org>
6264 * fileio.c (build_annotations): Add a comment explaining the
6265 return value of format-annotate-function. Replace a spurious call
6266 to Flength with a CONSP test. Call format-annotate-function with
6267 a fifth arg specifying how many times the function is been called
6268 in a row, to let it choose temporary buffers appropriately.
6270 2000-08-17 Dave Love <fx@gnu.org>
6272 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
6273 declare make_temp_name twice.
6275 * lread.c: Prototype readevalloop, load_unwind, load_descriptor_unwind.
6276 (unreadpure): Give it an arg.
6278 * unexalpha.c: Prototype fatal_unexec, mark_x,
6279 update_dynamic_symbols. Declare unexec as void.
6281 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
6282 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
6284 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
6285 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on DOUG_LEA_MALLOC.
6287 * alloca.c: Use #error.
6288 [POINTER_TYPE]: Use it.
6290 * eval.c (Fdefvar): Doc fix.
6292 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
6293 INITIALIZE_INTERVAL.
6295 * buffer.h: Avoid DECLARE_INTERVALS.
6297 * config.in: Add size_t.
6299 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
6301 * w16select.c (set_clipboard_data): If there's not enough memory
6302 to put text into clipboard, return 1, as Fw16_set_clipboard_data
6303 expects. In case of other failures, return 3.
6304 (system_error_msg): New error message.
6305 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
6308 2000-08-16 Gerd Moellmann <gerd@gnu.org>
6310 * term.c (write_glyphs): Also turn off inverse video after turning
6311 off other appearances in case TS_exit_attribute_mode is not equal
6312 to TS_end_standout_mode.
6313 (insert_glyphs): Turn inverse video on/off for each run of glyphs
6315 (turn_off_face): Reset standout_mode only if
6316 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
6317 is equal to TS_end_standout_mode.
6319 2000-08-16 Kenichi Handa <handa@etl.go.jp>
6321 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
6322 sequence at the end of the source block.
6324 * ccl.c (Fccl_program_p): Docstring modified.
6325 (Fccl_execute): Likewise.
6326 (Fccl_execute_on_string): Likewise.
6328 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
6330 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
6332 2000-08-16 Kenichi Handa <handa@etl.go.jp>
6334 The following changes are mainly to fix bugs of
6335 encode/decode-coding-string failing if encoding/decoding return
6336 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
6337 variable conversion_buffer.
6339 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
6340 decrement dst_end to avoid buffer overflow in the later call of
6343 * coding.h (conversion_buffer_size, conversion_buffer)
6344 (get_conversion_buffer): Extern deleted.
6346 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
6347 (conversion_buffer, conversion_buffer_size): Variables deleted.
6348 (get_conversion_buffer): Function deleted.
6349 (struct conversion_buffer): New structure.
6350 (MAX_ALLOCA): New macro.
6351 (allocate_conversion_buffer): New macro.
6352 (extend_conversion_buffer, free_conversion_buffer): New functions.
6353 (ccl_coding_driver): Set coding->result.
6354 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
6355 this is the last block of source.
6356 (encode_coding): Likewise. Handle the source block as the last
6357 one only when the whole source text is consumed.
6358 (decode_coding_string): Handle the case that the output buffer is
6359 too small to decode the whole source text. Use
6360 allocate_conversion_buffer, extend_conversion_buffer and
6361 free_conversion_buffer, not get_conversion_buffer.
6362 (encode_coding_string): Likewise.
6363 (init_coding): Function deleted.
6364 (init_coding_once): Delete code to initialize conversion_buffer_size.
6366 * emacs.c (main): Don't call init_coding.
6368 * msdos.c (IT_write_glyphs): Use a locally declared conversion_buffer.
6370 * term.c (write_glyphs): Use a locally declared conversion_buffer.
6371 (insert_glyphs): Likewise.
6373 * w32console.c (write_glyphs): Use a locally declared
6376 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
6378 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
6379 member of display_info is NULL.
6381 2000-08-15 Gerd Moellmann <gerd@gnu.org>
6383 * alloc.c (compact_small_strings): Use safe_bcopy, add an assertion.
6385 * term.c (turn_off_face): Reset standout_mode when resetting
6386 appearances with capability `me'.
6387 (write_glyphs): Switch on inverse video before each face change.
6389 2000-08-14 Dave Love <fx@gnu.org>
6391 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
6392 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
6393 (lisp_free): Declare and make static.
6395 * window.c: Fix embedded comment.
6396 (syms_of_window): Fix doc string.
6398 2000-08-14 Gerd Moellmann <gerd@gnu.org>
6400 * keymap.c (push_key_description): If C without modifiers is < 32,
6401 make sure to print `C-' before `M-', like in the manual.
6403 2000-08-11 Gerd Moellmann <gerd@gnu.org>
6405 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
6406 since they aren't relocated anymore.
6407 (sxhash_string): Make sure returned hash code fits in a Lisp integer.
6409 * xdisp.c (try_cursor_movement): Fix handling of cursor in
6410 partially visible line which is smaller than the window's height.
6412 2000-08-11 Kenichi Handa <handa@etl.go.jp>
6414 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
6415 the multibyte form of eight-bit-control characters.
6416 (Fccl_execute_on_string): Initialize ccl->multibyte.
6418 * ccl.h (struct ccl_program): New member multibyte.
6420 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
6422 2000-08-11 Kenichi Handa <handa@etl.go.jp>
6424 * regex.c (regex_compile) <normal_char>: Pay attention to
6426 (analyse_first) <exactn>: Setup fastmap correctly for
6427 eight-bit-control characters.
6429 2000-08-11 Kenichi Handa <handa@etl.go.jp>
6431 * termhooks.h (enum event_kind): New member multibyte_char_keystroke.
6433 * keyboard.c (make_lispy_event): Handle the new event type
6434 multibyte_char_keystroke.
6436 * xterm.c: Include coding.h.
6437 (XTread_socket): Work around a bug of XmbLookupString. If the
6438 input is from XIM, decode it according to the current locale. In
6439 that case, generate multibyte_char_keystroke events.
6441 2000-08-11 Kenichi Handa <handa@etl.go.jp>
6443 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
6444 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
6446 2000-08-10 Gerd Moellmann <gerd@gnu.org>
6448 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
6449 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
6450 (move_it_in_display_line_to): Record iterator's ascent and descent
6451 before producing glyphs, and restore them when we know the glyph
6452 doesn't fit on the line.
6453 (move_it_to): Restructured so that it's easier to debug. If
6454 moving to a vpos, and not moving to an x or character position,
6455 stop as soon as the specified vpos is reached; don't move further
6456 into that line because that might change the computed line height.
6457 (try_cursor_movement): New function, extracted from the cursor
6458 movement branch of redisplay_window. If ending on a partially
6459 visible line, don't try to scroll if the cursor line is taller
6461 (redisplay_window): Use try_cursor_movement.
6463 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
6464 because that function doesn't cope with variable-height lines.
6466 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
6467 box cursor because that's better visible for large images.
6469 2000-08-10 Miles Bader <miles@gnu.org>
6471 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
6473 2000-08-10 Gerd Moellmann <gerd@gnu.org>
6475 * xdisp.c (Vmessages_buffer_name): New variable.
6476 (message_dolog): Use it.
6477 (syms_of_xdisp): Initialize it.
6479 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
6481 * msdos.c (IT_note_mouse_highlight): Update the calls to overlays_at.
6482 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
6483 redundant now that keyboard.h is included.
6485 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
6487 * keyboard.c (kbd_buffer_events_waiting): New function.
6489 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
6491 * msdos.c: Include keyboard.h.
6492 (XMenuActivate): Empty no_event events from the event buffer. If
6493 no events are left after that, call clear_input_pending.
6494 (mouse_clear_clicks): New function, code moved from mouse_init.
6495 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
6496 mouse driver to ``forget'' any past clicks.
6498 * Makefile.in (msdos.o): Depend on keyboard.h.
6500 2000-08-09 Gerd Moellmann <gerd@gnu.org>
6502 * lisp.h (input_pending): External declaration.
6504 * dispextern.h (Qredisplay_dont_pause): Declare extern.
6506 * xdisp.c (echo_area_display): Display thoroughly if input is
6507 pending. Bind redisplay-dont-pause to t during the redisplay.
6508 in case input is pending.
6510 * dispnew.c (Qredisplay_dont_pause): New variable.
6511 (syms_of_display): Initialize and staticpro it.
6512 (update_frame_1): Don't interrupt the display for pending input if
6513 redisplay_dont_pause is set.
6515 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
6517 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
6519 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
6521 * callproc.c (Fcall_process): Terminate the unwind-protect around
6522 the post-read-conversion of coding system.
6524 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
6525 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
6526 * buffer.h (overlays_at): Update prototype.
6527 * xdisp.c (next_overlay_change): Update call to overlays_at.
6528 * xfaces.c (face_at_buffer_position): Likewise.
6529 * textprop.c (Fget_char_property): Likewise.
6530 * xterm.c (note_mouse_highlight): Likewise.
6532 * minibuf.c (do_completion): Don't consider a simple change of
6533 case as `completion'.
6535 2000-08-08 Ken Raeburn <raeburn@gnu.org>
6537 * keyboard.c (syms_of_keyboard): Initialize last_point_position_buffer.
6538 * undo.c (record_delete): Make sure last_point_position_buffer is
6539 a buffer before comparing pointers.
6541 * coding.h (decode_coding_string): Declare.
6543 * intervals.h (Fprevious_single_char_property_change): Declare.
6545 * textprop.c (Fprevious_single_char_property_change): Don't do
6546 arithmetic directly on lisp objects.
6548 * editfns.c (find_field): Use EQ, not ==, to compare Lisp objects.
6550 * keyboard.h (menu_item_eval_property): Declare.
6552 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
6553 reuse as buffer name, instead of recreating (and discarding) every
6554 time a message is logged.
6555 (with_echo_area_buffer): Make callback arg A2 a lisp object.
6556 (current_message_1, truncate_message_1, set_message_1)
6557 (display_echo_area_1, resize_mini_window_1): Signatures changed.
6558 (current_message, truncate_echo_area, display_echo_area)
6559 (resize_echo_area_axactly): Changed calls.
6561 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
6563 (Ffind_coding_systems_region_internal): First argument to Fappend
6564 must be an integer, not a Lisp object.
6566 2000-08-08 Kenichi Handa <handa@etl.go.jp>
6568 * charset.c (Fchar_width): Doc fix.
6570 2000-08-08 Gerd Moellmann <gerd@gnu.org>
6572 * charset.c (Fstring_width): Doc fix.
6574 2000-08-07 Gerd Moellmann <gerd@gnu.org>
6576 * xdisp.c (start_display): When starting display on a continuation
6577 line, clear ascent and descent members of the iterator structure;
6578 the height of the continued line does not affect the height of the
6580 (make_cursor_line_fully_visible): Do nothing if cursor is on a
6581 line taller than the window.
6582 (redisplay_window) <forced window start>: Handle case that the
6583 middle of the window is not found in any row.
6584 (dump_glyph_row): Show more information.
6585 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
6586 first text line in a glyph matrix.
6588 * xterm.c (x_draw_image_foreground): Avoid drawing outside
6589 of the clip area when image doesn't have a mask.
6591 * fns.c (sweep_weak_table): Fix survival conditions for
6592 key-or-value and key-and-value weakness.
6594 * .gdbinit (xhashtable): New command.
6596 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
6597 tables out of the list of all weak hash tables.
6599 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
6600 a new buffer is created, make sure echo_area_buffer[] references
6603 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
6605 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
6608 2000-08-07 Kenichi Handa <handa@etl.go.jp>
6610 * syntax.c (skip_chars): Fix previous change. Make the handling
6611 of unibyte string consistent with that of regex search.
6613 2000-08-05 Gerd Moellmann <gerd@gnu.org>
6615 * xmenu.c (popup_get_selection): Use xfree instead of free.
6617 * fileio.c (Finsert_file_contents): Use xfree instead of free.
6619 * editfns.c (Ftranspose_regions): Use xfree instead of free.
6621 * callproc.c (child_setup): Use xfree instead of free.
6623 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
6625 (run_mac_command, closedir): Use `xfree' instead of `free'.
6627 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
6629 * eval.c (error): Use xfree instead of free.
6631 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
6633 * fns.c: Replace `illegal' with `invalid'.
6634 (Fmake_hash_table, make_hash_table): Allow table size of 0.
6636 2000-08-05 Kenichi Handa <handa@etl.go.jp>
6638 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
6641 2000-08-04 Noah Friedman <friedman@splode.com>
6643 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
6646 2000-08-04 Gerd Moellmann <gerd@gnu.org>
6648 * syntax.c (skip_chars): Fix typo in error message.
6650 2000-08-04 Andreas Schwab <schwab@suse.de>
6652 * m/ia64.h: Moved from s/ia64.h.
6654 2000-08-04 Kenichi Handa <handa@etl.go.jp>
6656 * process.c (read_process_output): Big simplification. Handle
6657 composition and post-read-conversion of coding system correctly.
6658 (send_process): Handle composition correctly.
6660 * callproc.c (Fcall_process): Handle post-read-conversion of
6661 coding system if any.
6663 * coding.c (decode_coding_iso2022): More strict check for handling
6665 (coding_restore_composition): Pay attention to the case that
6666 cmp_data is not set properly (because of invalid code in the
6668 (run_pre_post_conversion_on_str): Include text properties in the
6670 (decode_coding_string): Set members of coding correctly.
6672 2000-08-03 Gerd Moellmann <gerd@gnu.org>
6674 * s/ia64.h: New file.
6676 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
6677 Use NULL instead of 0 at the end of variable argument list of
6678 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
6679 sizeof (int) < sizeof (void *).
6681 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
6682 of variable argument lists of XtVaGetValues and XtVaSetValues.
6684 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
6685 variable argument lists of XtVaGetValues and XtVaSetValues.
6687 2000-08-02 Gerd Moellmann <gerd@gnu.org>
6689 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
6690 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
6692 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
6695 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
6696 in call to Fsingle_key_description.
6698 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
6701 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
6703 * window.c (display_buffer_reuse_frames): New variable.
6704 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
6705 frames displaying BUFFER.
6706 (syms_of_window): Define Lisp variable display-buffer-reuse-frames.
6708 2000-08-01 Miles Bader <miles@gnu.org>
6710 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
6711 when to constrain NEW_POS (they were pretty screwed up before).
6713 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
6715 * msdos.c (run_msdos_command): Save and restore the master
6716 environment, for the case that child_setup signals an error.
6717 When mirroring slashes in DOS shell commands, don't fail when
6718 argv[2] has embedded blanks.
6719 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
6720 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
6721 (dos_ttraw): Call mouse_setup_buttons.
6723 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
6724 using alloca; free it after run_msdos_command returns.
6726 2000-07-27 Dave Love <fx@gnu.org>
6728 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't define.
6729 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently working.
6731 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
6733 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
6735 * editfns.c (lisp_time_argument): Fix last change.
6737 2000-07-27 Gerd Moellmann <gerd@gnu.org>
6739 * fns.c (Fdelete): Make it work on vectors and strings in addition
6742 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
6743 (syms_of_fns): Initialize new variables.
6744 (sweep_weak_table): Handle weakness `key-or-value' and `key-and-value'.
6745 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
6746 weakness, with t meaning the same as `key-and-value'.
6748 2000-07-27 Kenichi Handa <handa@etl.go.jp>
6750 * coding.h (struct coding_system): Member safe_charset deleted.
6752 * coding.c (Qsafe_charsets): This variable deleted.
6753 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system):
6755 (coding_safe_chars): New function.
6756 (CODING_SAFE_CHAR_P): New macro.
6757 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
6758 checking safe_charsets member of the coding system. Caller changed.
6759 (detect_coding_iso2022): New local variable safe_chars.
6760 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
6761 safe_charsets member of the coding system.
6762 (decode_coding_iso2022): New local variable safe_chars.
6763 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
6764 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
6765 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
6766 (ENCODE_UNSAFE_CHARACTER): New macro.
6767 (encode_coding_iso2022): New local variable safe_chars. Check
6769 (setup_coding_system): Delete the code to initialize
6770 coding->safe_charses
6771 (intersection, find_safe_codings): New functions.
6772 (Ffind_coding_systems_region_internal): New function.
6773 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
6774 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
6775 variable and initialize it.
6777 * fns.c (char_table_ref_and_index): New function.
6779 * lisp.h (char_table_ref_and_index): Add prototype.
6781 2000-07-26 Sam Steingold <sds@gnu.org>
6783 * editfns.c (lisp_time_argument): Added third argument `usec'.
6784 (Ffloat_time): New built-in Lisp function.
6786 2000-07-26 Gerd Moellmann <gerd@gnu.org>
6788 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
6789 for the character code.
6791 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
6794 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
6795 if called for a popup menu.
6796 (xmenu_show): Store help string in widget values.
6798 2000-07-26 Dave Love <fx@gnu.org>
6800 * syswait.h: Move some definitions.
6801 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
6802 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
6803 perspicuous definitions.
6804 (WTERMSIG): Fix bit pattern used.
6806 2000-07-26 Kenichi Handa <handa@etl.go.jp>
6808 * print.c (print_object): If vector printing is truncated, print
6809 "..." to indicate it as well as the case of list printing.
6811 2000-07-25 Gerd Moellmann <gerd@gnu.org>
6813 * xdisp.c (next_element_from_display_vector): Improve comments.
6815 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
6816 for the character code, and the rest for the face id as in 20.x.
6817 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
6819 * window.c (window_display_table): Cleaned up.
6821 * syntax.c (Fforward_word): Add last arg nil in call of
6822 Fconstrain_to_field.
6824 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
6826 * fileio.c (Frename_file) [DOS_NT]: If the file names are
6827 identical but for the letter-case, don't call
6828 barf_or_query_if_file_exists.
6830 2000-07-25 Miles Bader <miles@gnu.org>
6832 * editfns.c (find_field): Honor special `boundary' fields.
6833 (Qboundary): New variables.
6834 (syms_of_editfns): Initialize Qboundary.
6835 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
6836 Use scan_buffer instead of find_before_next_newline, because it
6837 allows us to detect the boundary case where there's a newline at
6839 * lisp.h (Fconstrain_to_field): Update external declaration.
6841 2000-07-24 Gerd Moellmann <gerd@gnu.org>
6843 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
6846 2000-07-24 Dave Love <fx@gnu.org>
6848 * s/sunos4-0.h, s/sol2.h:
6849 (LIBS_TERMCAP): Move from m/sparc.h.
6851 * m/sparc.h (TERMINFO): Moved to system files (probably only
6852 relevant for sunos4 judging by its vintage).
6853 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
6856 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
6858 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
6859 name to single_keymap_panes.
6861 2000-07-24 Andreas Schwab <schwab@suse.de>
6863 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
6865 2000-07-24 Gerd Moellmann <gerd@gnu.org>
6867 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
6868 parameters instead of using int parameters. Expect FN to accept
6869 EMACS_INT parameters.
6870 (display_echo_area, resize_echo_area_axactly, current_message)
6871 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
6872 with new argument list.
6873 (resize_mini_window_1): New callback function.
6874 (current_message_1, truncate_message_1, set_message_1): Change
6875 parameter lists to the new format expected by with_echo_area_buffer.
6877 2000-07-24 Kenichi Handa <handa@etl.go.jp>
6879 * fontset.c (fontset_ref): Remove INLINE declaration.
6880 (fontset_ref_via_base): Likewise.
6881 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
6884 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
6886 * msdos.c (IT_note_mouse_highlight): Process overlays in the
6887 correct order of priority. If help echo was found in an overlay,
6888 use that overlay as the object in which the help echo was found.
6890 2000-07-22 Miles Bader <miles@gnu.org>
6892 * textprop.c (Fprevious_single_char_property_change): The initial
6893 property value should be from the position preceding POSITION, not
6896 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
6898 * coding.c (syms_of_coding): Doc fix for
6899 inhibit-iso-escape-detection.
6901 2000-07-21 Gerd Moellmann <gerd@gnu.org>
6903 * xterm.c (note_mouse_highlight): Process overlays in the right
6906 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
6908 * xterm.c (note_mouse_highlight): If help-echo was found in an
6909 overlay, use that overlay as the object in which the help was found.
6911 * window.c (foreach_window_1): Fix typo reversing an if-condition.
6913 * window.c (foreach_window): Instead of a fake variable argument
6914 list, take one USER_DATA argument.
6915 (foreach_window_1): Likewise, and call callback functions with two
6916 args, the window and USER_DATA.
6917 (struct check_window_data): New struct.
6918 (check_window_containing): Use it.
6919 (window_from_coordinates): Set up a struct check_window_data for
6921 (add_window_to_list, freeze_window_start): Change parameters
6922 according to new calling convention.
6924 * window.h (foreach_window): Change prototype.
6926 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
6928 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
6930 * xmenu.c (menu_help_callback): Call show_help_echo with
6931 additional arguments OBJECT and POS.
6933 2000-07-21 Kenichi Handa <handa@etl.go.jp>
6935 * data.c (Faset): Allow storing any multibyte character in a
6936 string. Convert unibyte string to multibyte if necessary.
6938 * xfns.c (x_encode_text): New function.
6939 (x_set_name): Use x_encode_text.
6940 (x_set_title): Likewise.
6942 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
6944 * xterm.h (x_encode_text): Add prototype.
6946 2000-07-20 Dave Love <fx@gnu.org>
6948 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
6951 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
6953 * msdos.c (help_echo_window): New variable.
6954 (syms_of_msdos): Initialize and staticpro it.
6955 (IT_note_mode_line_highlight): Set help_echo_window.
6956 (IT_note_mouse_highlight): Ditto.
6957 (dos_rawgetc): Store help_echo_window in the second event produced
6960 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
6961 Record the object that generated the help echo and the position of
6962 that object in help_echo_object and help_echo_pos. Record that
6963 some glyphs in a row are displayed in mouse-face.
6964 (IT_update_begin): Don't clear mouse highlight unless one of the
6965 enabled glyph rows is marked as being displayed in mouse-face.
6966 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
6967 and position recorded in help_echo_object and help_echo_pos to the
6969 (IT_menu_display): Accept a new argument PN: the pane number of
6970 the current menu pane. Record the pane number and the item
6971 number of the item which has associated help string.
6972 (XMenuActivate): Update the prototype for help_callback in
6973 function declaration. Call IT_menu_display with the current menu
6974 pane number as an additional argument. Call help_callback with
6975 two additional arguments: the pane number and the item number of
6976 the menu item associated with the help text.
6977 (help_echo_object, help_echo_pos): New variables.
6978 (syms_of_msdos): Initialize them and staticpro help_echo_object.
6980 * msdos.h (XMenuActivate): Update prototype.
6982 2000-07-19 Gerd Moellmann <gerd@gnu.org>
6984 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
6985 Add some more prototypes.
6987 * xterm.c, xterm.h: Add some more prototypes.
6989 * lisp.h (Fnext_single_char_property_change): Add prototype.
6991 * dispnew.c (direct_output_for_insert): Remove confusing
6992 outer local variable mouse_face_overwritten_p.
6993 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
6995 * alloc.c (allocate_string_data): Don't copy old string contents.
6997 2000-07-19 Kenichi Handa <handa@etl.go.jp>
6999 * coding.c (code_convert_region): Delete text properties before
7000 shrinking the conversion region.
7002 2000-07-18 Gerd Moellmann <gerd@gnu.org>
7004 * dispnew.c (update_text_area): Write the whole row if it
7005 has mouse-face in it.
7007 * xfaces.c (face-alternative-font-family-alist): Remove
7008 DEFVAR_LISP; staticpro instead.
7010 * xmenu.c (menu_help_callback): Call show_help_echo with
7013 * keyboard.c (show_help_echo): Add parameter WINDOW.
7014 (read_char): Call show_help_echo with window extracted from Lisp
7016 (gen_help_event): Add parameter WINDOW.
7018 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
7020 * xterm.c (help_echo_window): New variable.
7021 (note_mouse_highlight, note_tool_bar_highlight): Set help_echo_window.
7022 (XTread_socket): Pass help_echo_window to gen_help_event.
7023 (syms_of_xterm): Initialize and staticpro help_echo_window.
7025 2000-07-18 Dave Love <fx@gnu.org>
7027 * Makefile.in: Fix dependencies of blockinput.h on atimer.h, systime.h.
7029 2000-07-18 Gerd Moellmann <gerd@gnu.org>
7031 * alloc.c (allocate_string_data): If string had already data
7032 assigned, copy old contents to new string data.
7034 * coding.c (syms_of_coding): Fix typo in spelling of variable
7035 `inhibit-iso-escape-detection'.
7037 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
7039 * Makefile.in: Add dependencies on dispextern.h.
7040 (alloca.o): Don't define malloc and define EMACS_FREE instead of
7041 `free'; both can conflict with system header files.
7043 2000-07-18 Kenichi Handa <handa@etl.go.jp>
7045 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
7048 2000-07-18 Dave Love <fx@gnu.org>
7050 * window.c (Fwindow_list): Declare arg `window'.
7052 2000-07-18 Kenichi Handa <handa@etl.go.jp>
7054 * coding.c (setup_coding_system): Don't override the explicitly
7055 specified designations.
7057 2000-07-15 Miles Bader <miles@gnu.org>
7059 * editfns.c (char_property_eq, char_property_stickiness): Renamed
7060 from `text_property_eq' and `text_property_stickiness', respectively.
7061 (find_field, Fconstrain_to_field, char_property_eq)
7062 (char_property_stickiness): Changed to call char-property functions
7063 instead of text-property-only ones.
7065 * textprop.c (Fnext_single_char_property_change): Made a subr (was
7066 `next_single_char_property_change'). Do more error checking, and
7067 cleanup limit behavior.
7068 (Fprevious_single_char_property_change): New function.
7069 (syms_of_textprop): Initialize new subrs.
7071 * xdisp.c (display_prop_end, invisible_text_between_p):
7072 Call Fnext_single_char_property_change instead of
7073 next_single_char_property_change.
7075 2000-07-15 Jason Rumney <jasonr@gnu.org>
7077 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
7078 after menu is finished with.
7079 (add_menu_item): Only consider wv->title as a menu title.
7080 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
7082 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
7084 (FONT_REGEXP): Remove unused macro, and its sub-components.
7085 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
7087 * w32term.c (help_echo_object, help_echo_pos): New variables.
7088 (note_mode_line_highlight): Store additional information about the
7089 help-echo in help_echo_object and help_echo_pos. Check both
7090 `local-map' and `keymap' properties for changing the cursor
7091 (note_mouse_highlight): Store additional information about the
7092 help-echo in help_echo_object and help_echo_pos.
7093 (note_tool_bar_highlight): Set help_echo_object to nil and
7094 help_echo_pos to -1.
7095 (w32_read_socket): Use gen_help_event instead of filling
7096 input_events manually.
7097 (syms_of_w32term): Staticpro help_echo_object.
7098 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
7099 set, arrange for a mouse-highlight redisplay in XTframe_up_to_date.
7100 (x_clear_mouse_face): New function.
7101 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
7102 (x_update_window_begin): No need to turn off the mouse
7104 (show_mouse_face): Set the mouse_face_p flag of glyph rows
7105 depending on whether they contain glyphs highlighted in mouse-face.
7106 (x_fill_stretch_glyph_string): Consume runs of stretch
7107 glyphs instead of a single one.
7108 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
7109 with new argument list.
7110 (x_set_glyph_string_gc): Make sure the face's GC is valid.
7111 (x_append_glyph, x_append_composite_glyph)
7112 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
7113 changes in struct glyph starting 1999-12-27. See comments for
7114 xterm.c on 2000-07-05.
7116 2000-07-14 Sam Steingold <sds@gnu.org>
7118 * xfaces.c (realize_x_face): Fix the last patch:
7119 check `default_face' before dereferencing.
7121 2000-07-14 Dave Love <fx@gnu.org>
7123 * syntax.c (back_comment): Add null default in switch (for pcc).
7125 2000-07-14 Kenichi Handa <handa@etl.go.jp>
7127 * xfaces.c (realize_x_face): Make fontset using the base of the
7128 default_face's fontset, not using the default fontset.
7130 * coding.c (inhibit_iso_escape_detection): New variable.
7131 (syms_of_coding): Make it a Lisp variable.
7132 (detect_coding_iso2022): If inhibit_iso_escape_detection is
7133 nonzero, ignore ISO2022's escape sequence.
7135 2000-07-14 Gerd Moellmann <gerd@gnu.org>
7137 * alloca.c (malloc) [emacs]: Define as xmalloc.
7139 * xfns.c (Fx_show_tip): If frame parameters contain a position,
7140 use that instead of the mouse position. Add parameters DX and DY.
7142 * dispextern.h (Fx_show_tip): Adjust number of parameters
7145 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
7146 if HELP is a function, call it with OBJECT and POS as parameters
7147 to get the help to display.
7148 (gen_help_event, kbd_buffer_store_help_event): New functions.
7149 (kbd_buffer_get_event): Construct the Lisp help-event differently.
7150 (read_char): Call show_help_echo with new parameters.
7152 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
7155 * xterm.c (help_echo_object, help_echo_pos): New variables.
7156 (note_mode_line_highlight): Store additional information about the
7157 help-echo in help_echo_object and help_echo_pos. Check both
7158 `local-map' and `keymap' properties for changing the cursor
7159 (note_mouse_highlight): Store additional information about the
7160 help-echo in help_echo_object and help_echo_pos.
7161 (note_tool_bar_highlight): Set help_echo_object to nil and
7162 help_echo_pos to -1.
7163 (XTread_socket): Use gen_help_event instead of filling
7164 input_events manually.
7165 (syms_of_xterm): Staticpro help_echo_object.
7167 * xmenu.c (menu_highlight_callback): Use
7168 kbd_buffer_store_help_event instead of setting up and input_event
7171 * xdisp.c (eval_form): GCPRO argument sexpr.
7172 (call_function): New function.
7173 (handle_single_display_prop): Use call_function and FUNCTIONP
7174 instead of checking whether if font_height is a symbol and
7177 * eval.c (internal_condition_case_2): New function.
7179 * lisp.h (FUNCTIONP): New macro.
7180 (internal_condition_case_2, call_function): Add prototypes.
7182 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
7183 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
7184 Always set `arg' member of input_events.
7185 (construct_menu_click): Unused function removed.
7187 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
7189 * w32term.c (construct_mouse_click, construct_mouse_wheel)
7190 (construct_drag_n_drop, x_scroll_bar_handle_click)
7191 (w32_read_socket): Always set `arg' member of input_events.
7193 * keyboard.c (show_help_echo): Use eval_form. Add comment.
7195 * lisp.h (eval_form): Add prototype.
7197 * xdisp.c (eval_form): Make it externally visible.
7199 2000-07-13 Gerd Moellmann <gerd@gnu.org>
7201 * xterm.c (x_handle_tool_bar_click): Store the frame in the
7202 frame_or_window slot of TOOL_BAR_EVENT input events instead of
7203 consing. For prefix events, store the frame in the `arg' slot of
7204 the event, otherwise store the key there.
7205 (XTread_socket): Instead of consing, use the frame_or_window slot
7206 of HELP_EVENTs for the frame, and the `arg' slot for the help string.
7208 * xmenu.c (menu_highlight_callback): Store help string in the
7209 `arg' member of the input event; don't cons.
7210 (menubar_selection_callback): Use the `arg' slot of input events
7211 to queue additional information, instead of consing.
7213 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
7215 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
7217 (w32_read_socket): Adapt to changes in HELP_EVENTs.
7219 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
7220 input events to queue additional information, instead of consing.
7222 * keyboard.c (kbd_buffer_gcpro): Renamed from
7223 kbd_buffer_frame_or_window. Now used for all Lisp objects
7224 referenced from the input queue.
7225 (kbd_buffer_store_event): Always use structure assignment for
7226 copying input events. Record all Lisp objects referenced from
7227 events in kbd_buffer_gcpro.
7228 (kbd_buffer_get_event): Construct Lisp `help-echo' events
7229 differently from input events. Test for prefix menu_bar_events
7230 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
7231 event in kbd_buffer_gcpro to nil.
7232 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
7233 frame_or_window is equal to its arg member as prefix events.
7234 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
7235 used by an input event to nil.
7236 (init_keyboard): Use two times the size of the input queue
7237 for kbd_buffer_gcpro.
7238 (syms_of_keyboard): Likewise.
7240 * emacs.c (handle_USR2_signal, handle_USR1_signal):
7241 Use USER_SIGNAL_EVENT.
7243 * termhooks.h (struct input_event): Add member `arg'.
7244 (MENU_BAR_EVENT): Renamed from menu_bar_event.
7245 (USER_SIGNAL_EVENT): Renamed from user_signal.
7247 * xfaces.c (ASET): Remove definition.
7249 * lisp.h (AREF, ASET, ASIZE): New macros.
7251 * fontset.c (AREF, ASIZE): Remove definitions.
7253 * fns.c (AREF): Remove definition.
7255 * composite.c (AREF): Remove definition.
7257 2000-07-12 Gerd Moellmann <gerd@gnu.org>
7259 * dispnew.c (redraw_overlapped_rows): Add missing local.
7260 (scrolling_window): Remove debug code.
7262 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
7263 Before scrolling, turn off a mouse-highlight in the window
7266 * xterm.c (x_update_window_end): Add parameter
7267 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
7268 redisplay in XTframe_up_to_date.
7269 (x_clear_mouse_face): New function.
7270 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
7272 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
7274 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
7275 it when any row is written to that contains glyphs highlighted in
7277 (update_window): Call the window update end hook with new
7278 parameter MOUSE_FACE_OVERWRITTEN_P.
7279 (direct_output_for_insert): Give up if row contains mouse-face.
7281 * dispextern.h (struct redisplay_interface): Add parameter
7282 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
7283 (clear_mouse_face): New function pointer member.
7285 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
7287 * syntax.c (back_comment): Use one switch rather than a few `if's.
7288 Obey open_paren_in_column_0_is_defun_start.
7289 When reverting to the `slow' method, try to nicely handle the case
7290 of nested comments by checking that the comment-starter we found
7291 does indeed match the comment-ender.
7292 (scan_sexps_forward, scan_sexps_forward):
7293 Ignore excessive opening parenthesis rather than throwing an error.
7295 2000-07-11 Gerd Moellmann <gerd@gnu.org>
7297 * doc.c (Fsubstitute_command_keys): Handle case that a GC
7298 in Fwhere_is_internal or get_keymap_1 relocates string contents.
7300 * dispnew.c (direct_output_forward_char): Give up if currently
7301 displaying a message instead of the minibuffer contents.
7303 * xterm.c (x_update_window_begin): No need to turn off the mouse
7305 (show_mouse_face): Set the mouse_face_p flag of glyph rows
7306 depending on whether they contain glyphs highlighted in mouse-face.
7308 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
7309 compare the mouse_face_p flags of both rows.
7311 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
7313 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
7315 * keyboard.c (show_help_echo): Accept additional parameter
7316 ok_to_overwrite_keystroke_echo.
7317 (read_char): Call show_help_echo with a zero
7318 ok_to_overwrite_keystroke_echo argument.
7319 * keyboard.h (show_help_echo): Update prototype of show_help_echo.
7320 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
7321 ok_to_overwrite_keystroke_echo argument.
7322 * w32menu.c (w32_menu_display_help): Call show_help_echo with
7323 non-zero ok_to_overwrite_keystroke_echo argument.
7325 2000-07-10 Gerd Moellmann <gerd@gnu.org>
7327 * xdisp.c (try_window_id): If changes are all below what is
7328 displayed in the window, and point is in the window, we still
7329 might have to find point on the display.
7331 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
7332 glyphs instead of a single one.
7333 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
7334 with new argument list.
7335 (x_set_glyph_string_gc): Make sure the face's GC is valid.
7337 * keymap.c (get_keymap_1): Add comment that this function can GC.
7338 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
7339 comment that functions can GC.
7340 (Fset_keymap_parent): GCPRO arg KEYMAP.
7342 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
7344 * msdos.c (XMenuActivate): After exiting the menu, restore the
7345 echo area message and erase it.
7347 2000-07-10 Kenichi Handa <handa@etl.go.jp>
7349 * fontset.c (Ffontset_info): Make the return value more compatible
7350 with that of Emacs 20.
7352 2000-07-07 Gerd Moellmann <gerd@gnu.org>
7354 * eval.c (Fsignal): Handle case that backtrace_list is null.
7356 2000-07-07 Kenichi Handa <handa@etl.go.jp>
7358 * ccl.c (Fccl_execute): Typo fixed.
7360 2000-07-06 Gerd Moellmann <gerd@gnu.org>
7362 * window.c (window_loop): Add missing gcpro1 local variable.
7364 * window.c (Fwindow_list): Reverse list at the end.
7365 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
7366 means allow windows on OWINDOW's frame, only.
7367 (window_loop): Simplified; use Fwindow_list.
7369 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
7371 2000-07-05 Gerd Moellmann <gerd@gnu.org>
7373 * xterm.c (XTread_socket): Increment handling_signal at the start,
7374 decrement it at the end.
7376 * eval.c (handling_signal): New variable.
7377 (Fsignal): Abort if handling_signal is non-zero.
7379 * lisp.h (handling_signal): External declaration.
7381 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
7383 2000-07-05 Ken Raeburn <raeburn@gnu.org>
7385 Sound support for NetBSD through "Linux emulation" support:
7386 * config.in (HAVE_SOUNDCARD_H): Undef.
7387 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
7388 * Makefile.in (LIBSOUND): New variable.
7389 (LIBES): Include it.
7390 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and <soundcard.h>.
7391 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined elsewhere.
7392 (vox_open): Use DEFAULT_SOUND_DEVICE.
7393 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
7395 2000-07-05 Gerd Moellmann <gerd@gnu.org>
7397 * print.c (print_error_message): If Vsignaling_function is set,
7398 show it in *Messages*.
7400 * lisp.h (Vsignaling_function): External declaration.
7402 * eval.c (Vsignaling_function): New variable.
7403 (Fsignal): Compute it.
7404 (syms_of_eval): Staticpro it.
7406 2000-07-05 Dave Love <fx@gnu.org>
7408 * syswait.h: Use the autoconf recommended approach. Old code
7409 #if'd out in case we need to revert.
7411 * config.in (HAVE_SYS_WAIT_H): Added.
7413 2000-07-05 Andrew Innes <andrewi@gnu.org>
7415 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
7416 when non-NULL instead of __morecore, to take account of buffer
7417 memory. This also solves a problem with spurious memory warnings
7420 * ralloc.c: Make real_morecore non-static.
7422 * eval.c (internal_condition_case): Comment out abort if
7423 interrupt_input_blocked is not zero.
7425 * makefile.nt: Add support for `bootstrap' and related targets.
7426 Include minimal debug info in emacs.exe in release build.
7427 Remove all dependencies on lisp.h, and fixup some others.
7429 * w32.c (init_environment): Install code from 20.7 for providing
7430 default values for environment variables, based on the
7431 executable's own location.
7432 (map_w32_filename): Handle filenames that are longer than MAX_PATH.
7433 (sys_socket): Install socket inheritance bug fix from 20.7.
7435 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
7436 here via blockinput.h).
7438 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
7440 * w32menu.c (w32_menu_display_help):
7441 * xmenu.c (menu_help_callback): Use show_help_echo.
7443 * keyboard.h (show_help_echo): Declare.
7445 * keyboard.c (show_help_echo): New function, extracted from read_char.
7446 Feval its `msg' argument if it's a cons cell.
7447 (read_char): Use it.
7448 (follow_key): Pass `autoload' to get_keyelt.
7450 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
7451 (note_tool_bar_highlight, XTread_socket):
7452 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
7454 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
7455 (note_tool_bar_highlight, w32_read_socket):
7456 Do not gratuitously ignore non-string `help-echo' properties.
7458 2000-07-05 Gerd Moellmann <gerd@gnu.org>
7460 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
7462 * window.c (delete_all_subwindows): Reset Vwindow_list.
7464 * xterm.c (x_append_glyph, x_append_composite_glyph)
7465 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
7466 changes in struct glyph starting 1999-12-27. Some bit-fields of
7467 struct glyph were not set, which made glyphs unequal when compared
7468 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
7469 effects were the result. This also depended on the contents of
7470 memory returned by xmalloc. If flickering happens again, activate
7471 the code in clear_glyph_row that's in #if 0. If the flickering is
7472 gone with that, chances are that it is caused by something similar.
7474 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
7476 * dispextern.h: Add some comments.
7478 * window.c (add_window_to_list): Add parameter LIST.
7479 (window_list): Order list so that, for each frame, windows are
7480 in canonical order, and so that frames appear in the list in
7481 the order given by Vframe_list.
7482 (next_window): Reverse the handling of NEXT_P.
7484 2000-07-04 Gerd Moellmann <gerd@gnu.org>
7486 * window.c (Vwindow_list): New variable.
7487 (make_window, delete_window): Set Vwindow_list to nil.
7488 (check_window_containing): New function.
7489 (window_from_coordinates): Rewritten.
7490 (add_window_to_list, window_list, candidate_window_p)
7491 (decode_next_window_args, next_window): New functions.
7492 (Fnext_window, Fprevious_window): Rewritten in terms of next_window.
7493 (Fwindow_list): New function.
7494 (Fother_window): Cleaned up.
7495 (foreach_window): Add a longer "variable argument list". Let
7496 callback function return 0 to indicate that cycling over windows
7498 (foreach_window_1): Likewise.
7499 (freeze_window_start): Return int.
7500 (init_window): New function.
7501 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
7503 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
7504 input_event with bzero.
7505 (main): Call init_window.
7507 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
7510 2000-07-04 Kenichi Handa <handa@etl.go.jp>
7512 * composite.h (make_composition_value_copy): Extern it.
7514 * composite.c (make_composition_value_copy): New function.
7516 * editfns.c (Fformat): While copying text properties, make each
7517 composition property value a copy.
7519 * fns.c (concat): While copying text properties, make each
7520 composition property value a copy.
7522 2000-07-03 Gerd Moellmann <gerd@gnu.org>
7524 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
7526 * fns.c (sweep_weak_table): Mark only objects that are not
7529 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
7530 include those frames as candidates which have their focus
7531 redirected to the minibuffer frame.
7533 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
7535 * fns.c (Fputhash): Return `value' rather than nil.
7537 2000-06-30 Gerd Moellmann <gerd@gnu.org>
7539 * frame.c (next_frame): Don't check focus redirection in case
7540 MINIBUF is a window. Doing so excludes frames using MINIBUF
7541 unless their focus is redirected, which contradicts the
7542 specification of next-frame, and leads to infinite loops in
7543 certain situations when cycling through windows with next-window.
7545 2000-06-30 Kenichi Handa <handa@etl.go.jp>
7547 * coding.c (code_convert_region): Even if the length of text is
7548 zero, try to convert it if coding->type is coding_type_ccl.
7549 (decode_coding_string, encode_coding_string): Likewise.
7551 2000-06-28 Gerd Moellmann <gerd@gnu.org>
7553 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
7554 the display if windows_or_buffers_changed.
7556 * dispnew.c (struct row_entry): New structure.
7557 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
7558 (row_table_size, old_lines, new_lines, old_lines_size)
7559 (new_lines_size, run_pool, runs_size, runs): New variables.
7560 (add_row_entry): New function.
7561 (scrolling_window): Use data structures allocated with xmalloc and
7562 held in global variables, instead of allocating them with alloca and
7563 holding them in local variables. Use a larger hash table whose
7564 size depends on glyph matrix sizes. Don't use bzero to clear the
7565 hash table; instead, clear used slots only.
7567 * fns.c (next_almost_prime): Make it externally visible.
7569 * lisp.h (next_almost_prime): Add prototype.
7571 * s/isc4-0.h (sigunblock): Define.
7573 * s/sco5.h (sigunblock): Define.
7575 2000-06-27 Dave Love <fx@gnu.org>
7577 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
7578 (moved to osf5-0.h).
7579 [!NOT_C_CODE]: Protect string.h stuff.
7581 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
7582 (sys_siglist, NSIG): Definitions moved here from osf1.h.
7584 2000-06-27 Gerd Moellmann <gerd@gnu.org>
7586 * xdisp.c (resize_mini_window): Subtract the extra line spacing
7587 below the last line from the needed window height.
7589 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
7591 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
7592 (Fwidget_get): Use it.
7593 (syms_of_fns): Defsubr it.
7595 2000-06-26 Gerd Moellmann <gerd@gnu.org>
7597 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
7598 display info for XIM.
7599 (xim_open_dpy): Likewise.
7600 (xim_close_dpy): Don't free the display info's XIM.
7602 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
7604 * config.in (USE_XIM): New define.
7606 * keymap.c (get_keyelt): For menu-items containing a `:filter
7607 FILTER', apply FILTER to the menu-item's definition to get the
7608 real definition to use.
7610 * lisp.h (QCfilter): External declaration.
7612 * xfns.c (Fimage_size): New function.
7613 (syms_of_xfns): Defsubr it.
7615 2000-06-26 Andreas Schwab <schwab@suse.de>
7617 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
7620 2000-06-25 Dave Love <fx@gnu.org>
7622 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag, tgetnum.
7624 * Makefile.in (blockinput.h): Depend on atimer.h.
7625 (atimer.h): Depend on systime.h.
7627 * blockinput.h: Protect against multiple inclusion. Include atimer.h.
7629 * atimer.h: Protect against multiple inclusion. Include systime.h.
7631 * lisp.h (swap_in_global_binding): Declare.
7633 2000-06-24 Ken Raeburn <raeburn@gnu.org>
7635 * process.c (Fopen_network_stream): Turn off atimers for duration
7636 of call to connect. (Patch from Gerd.)
7638 2000-06-23 Dave Love <fx@gnu.org>
7640 * ralloc.c: Maybe include unistd.h
7642 * emacs.c (setgrp): Undefine before defining.
7643 (malloc_warning, set_time_zone_rule, index): Prototype.
7645 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
7646 HAVE_STRUCT_TIMEZONE.
7648 * s/osf1.h: Move string.h hack here from alpha.h and make it
7650 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
7652 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
7653 (SOCKLEN_TYPE): Don't define.
7655 * m/alpha.h: Remove string.h hack.
7657 * s/osf5-0.h: New file.
7659 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
7660 include time.h, done by systime.h.
7661 [__FreeBSD__]: Remove redundant includes.
7663 * callproc.c (setpgrp): Undefine before defining.
7664 (delete_temp_file): Return Qnil to avoid warning.
7666 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
7668 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
7671 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
7673 * composite.h (compose_text): Declare.
7675 * xterm.c: Don't include sys/types.h unconditionally. Don't
7676 protect its inclusion with !USG (following xmenu.c).
7678 2000-06-23 Gerd Moellmann <gerd@gnu.org>
7680 * xfns.c (x_create_tip_frame): Initialize frame's colors like
7683 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
7685 * coding.c (decode_eol_post_ccl): Special handling for undecided
7686 and inconsistent EOL types.
7688 2000-06-22 Gerd Moellmann <gerd@gnu.org>
7690 * xrdb.c (x_load_resources): Add default resource for scroll bar's
7691 trough color and main window's background color.
7693 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events differently.
7695 * xterm.h (Xt_app_con): External declaration.
7697 * widget.c (EmacsFrameRealize): Fix typo.
7699 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
7701 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
7702 (handle_invisible_prop): Record the start of invisible text in
7703 it->add_overlay_start.
7704 (struct overlay_entry): Add member `overlay'.
7705 (handle_overlay_change): Simplify.
7706 (next_overlay_string): After having processed overlay strings at the
7707 end of the buffer, record that fact in
7708 it->overlay_strings_at_end_processed_p.
7709 (compare_overlay_entries): If before- and after-strings come
7710 from the same overlay, let before-strings come first.
7711 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
7712 (load_overlay_strings): Take it->add_overlay_start into account
7713 when adding overlay strings.
7715 * dispextern.h (struct it): Add member add_overlay_start.
7717 2000-06-22 Dave Love <fx@gnu.org>
7719 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
7721 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
7723 2000-06-22 Kenichi Handa <handa@etl.go.jp>
7725 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
7728 2000-06-21 Dave Love <fx@gnu.org>
7730 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
7732 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
7734 * syntax.c (back_comment): Simplify string-parity counting (with
7735 the added benefit of handling multiple string-styles as long as
7736 they are not intertwined).
7737 Jump to the slow code as soon as a comment starter is found in
7738 a "string_lossage" position. Fixes the case: " /* " /* " */.
7740 2000-06-21 Dave Love <fx@gnu.org>
7742 * Makefile.in: Use GETLOADAVG_LIBS.
7744 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
7745 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
7747 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
7749 * syntax.c (describe_syntax): Recognize the `n'estable bit.
7750 (Fforward_comment, scan_lists):
7751 Check the comstyle of single-char comment-starters.
7752 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
7753 we're just at the beginning of the comment (f.ex with (*) ... (*)).
7754 Check the comstyle of single-char comment-starters.
7755 Clarify control-flow around the Scomment case.
7757 2000-06-20 Dave Love <fx@gnu.org>
7759 * fns.c (make_hash_table, maybe_resize_hash_table):
7760 Cast arg of next_almost_prime.
7762 * tparam.c [emacs]: Include lisp.h.
7764 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
7767 2000-06-20 Gerd Moellmann <gerd@gnu.org>
7769 * keyboard.c (adjust_point_for_property): Check if display
7770 property should be treated as intangible by looking at its value.
7772 * xdisp.c (single_display_prop_intangible_p)
7773 (display_prop_intangible_p): New functions.
7775 * dispextern.h (display_prop_intangible_p): Add prototype.
7777 * xdisp.c (dump_glyph_row): Show type of glyph->object.
7779 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
7780 argument to sigprocmask.
7782 * s/sco5.h (sigblock): Redefined to pass a pointer as second
7783 argument to sigprocmask.
7785 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
7786 sigprocmask_set, and pass a pointer to it to sigprocmask.
7788 * sysdep.c (sigprocmask_set): New variable.
7790 * fileio.c (make_temp_name): Don't use `%s' in string passed to
7793 2000-06-20 Sam Steingold <sds@gnu.org>
7795 * xrdb.c: Don't declare xmalloc, xrealloc.
7797 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
7799 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
7800 (re_comp): Cast gettext return value to avoid complaints when
7803 2000-06-20 Dave Love <fx@gnu.org>
7805 * m/stride.h, m/mips.h: Don't define HAVE_GETWD, HAVE_GETTIMEOFDAY.
7807 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
7809 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
7811 * m/alpha.h: Don't declare xmalloc, xrealloc.
7813 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
7815 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
7817 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
7819 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
7822 * keyboard.h (poll_for_input_1): Declare.
7824 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
7826 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
7828 * doprnt.c: Don't declare xmalloc, xrealloc.
7830 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
7831 (getenv, ctime, getwd): Removed.
7832 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
7834 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
7835 x_set_tool_bar_lines.
7837 * config.in: Add HAVE_GETWD. Move some definitions above
7838 machine/system includes.
7840 2000-06-20 Kenichi Handa <handa@etl.go.jp>
7842 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
7844 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
7845 contain information about ENCODING.
7847 * fontset.c (FONTSET_ASCII): Use the first element of char table
7848 for an ASCII font, not defalt slot.
7849 (fontset_ref_via_base): If FONTSET doesn't contain information for
7850 C, try the default fontset.
7851 (make_fontset): Don't copy the default fontset.
7852 (fontset_font_pattern): Likewise.
7853 (accumulate_font_info): If ELT is nil, use the corresponding
7854 element in the default fontset.
7856 2000-06-19 Dave Love <fx@gnu.org>
7858 * syntax.c (Fparse_partial_sexp): Doc fix.
7860 * regex.h: Test PROTOTYPES as well as __STDC__.
7862 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
7863 errno, strerror. Put text after #endif in comment.
7865 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for pcc).
7867 * xterm.c (x_frame_of_widget): Likewise.
7869 2000-06-19 Gerd Moellmann <gerd@gnu.org>
7871 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
7872 to Vfundamental_mode_abbrev_table.
7874 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
7875 bogus objects are marked. This slows down GC by ~80 percent, but
7876 it might be worth trying when debugging GC-related problems.
7877 This feature requires conservative stack marking to be enabled.
7879 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
7880 returns XLookupChars, reset `modifiers' to zero.
7882 2000-06-19 Dave Love <fx@gnu.org>
7884 * mktime.c: Unprotoized.
7886 2000-06-19 Richard Stallman <rms@gnu.org>
7888 * data.c (set_internal): If variable is frame-local,
7889 store the new value immediately into the frame parameter alist.
7891 2000-06-19 Ken Raeburn <raeburn@gnu.org>
7893 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
7894 in the custom handler pointer.
7896 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
7897 value, or checks for CHAR_META can fail when Lisp_Object is a
7899 * keymap.c (get_keyelt): Likewise.
7901 2000-06-19 Kenichi Handa <handa@etl.go.jp>
7903 * ccl.h (struct ccl_program): New member eol_type.
7904 (struct ccl_spec): New member cr_carryover.
7906 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
7907 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
7909 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
7910 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
7911 (decode_eol_post_ccl): New function.
7912 (decode_coding): Don't detect EOL format here for CCL based coding
7914 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
7915 decode_eol_post_ccl after running the CCL program.
7916 (code_convert_region): Don't detect EOL format here for CCL based
7918 (decode_coding_string): Likewise.
7920 2000-06-18 Ken Raeburn <raeburn@gnu.org>
7922 * charset.c (update_charset_table): Use XINT on "iso_final_char"
7923 when treating it as an integer.
7925 * coding.h (encode_coding_string): Declare.
7927 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
7930 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
7931 "xkeymap" to avoid shadowing the "enum map_type" value that needs
7932 to be passed to get_local_map.
7934 * sound.c (Fplay_sound): Don't call make_number on
7935 Frun_hook_with_args count argument.
7937 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
7938 for lisp objects in X event structure data field, when lisp
7939 objects are represented with unions.
7940 (x_scroll_bar_to_input_event): Ditto.
7942 2000-06-16 Ken Raeburn <raeburn@gnu.org>
7944 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
7945 termination of string. Fix sense of test whether
7946 Vline_number_display_limit is an integer.
7948 2000-06-16 Gerd Moellmann <gerd@gnu.org>
7950 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
7951 only if HAVE_X_WINDOWS.
7953 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
7956 * dispnew.c (update_frame_1): Handle case that cursor vpos is
7959 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
7961 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
7964 2000-06-15 Kenichi Handa <handa@etl.go.jp>
7966 * coding.c (decode_coding_emacs_mule): Always set src_base at the
7967 start of the while loop.
7969 2000-06-15 Gerd Moellmann <gerd@gnu.org>
7971 * atimer.c (alarm_signal_handler): Add forward declaration.
7973 * data.c (set_internal): Remove debug code.
7975 2000-06-14 Gerd Moellmann <gerd@gnu.org>
7977 * Makefile.in (bootstrap-temacs): Add `-I../src'.
7979 * unexec.c (toplevel) [COFF]: Include coff.h.
7981 * s/lynxos.h: New file.
7983 * keymap.c (Fsingle_key_description): Enclose function key and
7984 event symbol names in angle brackets.
7986 * xdisp.c (setup_echo_area_for_printing): Call
7987 message_log_maybe_newline if message_buf_print is not set.
7989 * print.c (printchar, strout): Don't check message_buf_print
7990 before calling setup_echo_area_for_printing because that
7991 function does something useful even when message_buf_print is
7994 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines):
7996 (ensure_echo_area_buffers): Initialize echo buffer's
7997 truncate lines setting to nil.
7998 (with_echo_area_buffer): Don't set the echo buffer's truncate
8000 (set_message_1): Set it here instead, based on the value
8001 of message_truncate_lines.
8002 (resize_mini_window): Handle case that lines are truncated.
8003 (syms_of_xdisp): Initialize Qmessage_truncate_lines.
8004 DEFVAR_BOOL message-truncate-lines.
8006 * keyboard.c (read_char): Bind message-truncate-lines to t
8007 while displaying a help-echo.
8009 * lisp.h (Qmessage_truncate_lines): External declaration.
8011 2000-06-13 Gerd Moellmann <gerd@gnu.org>
8013 * xdisp.c (Vline_number_display_limit): Renamed from
8014 line_number_display_limit.
8015 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
8016 Extend documentation string. Initialize
8017 Vline_number_display_limit to nil meaning no limit.
8018 (decode_mode_spec): Use Vline_number_display_limit with its new
8021 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
8023 2000-06-13 Richard Stallman <rms@gnu.org>
8025 * frame.c (Fmodify_frame_parameters): Doc fix.
8027 * xfns.c (x_set_frame_parameters): Comment fix.
8029 * frame.c (store_frame_param): Call swap_in_global_binding if the
8030 variable's current binding was chosen based on this frame.
8032 * data.c (swap_in_global_binding): New function.
8034 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
8036 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
8037 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
8039 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
8041 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
8043 2000-06-12 Jason Rumney <jasonr@gnu.org>
8045 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
8047 * w32.h (EMACS_W32_H): Renamed from _NT_H_
8049 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
8051 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
8053 2000-06-12 Gerd Moellmann <gerd@gnu.org>
8055 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
8056 (syms_of_xfaces): Defsubr Sdump_colors.
8057 (x_free_colors): Don't treat b&w specially on default visual.
8058 (x_free_dpy_colors): New function.
8059 (free_face_colors): Don't check visual class; it's done
8062 * xterm.c (x_frame_of_widget): New function.
8063 (x_alloc_nearest_color_for_widget): Use it.
8064 (x_copy_dpy_color): New function.
8065 (x_destroy_window): Free various colors.
8067 2000-06-12 Kenichi Handa <handa@etl.go.jp>
8069 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
8071 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
8073 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
8075 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
8077 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
8079 2000-06-11 Dave Love <fx@gnu.org>
8081 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
8083 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
8085 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
8087 2000-06-11 Gerd Moellmann <gerd@gnu.org>
8089 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
8092 2000-06-10 Kenichi Handa <handa@etl.go.jp>
8094 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
8095 (regex_compile): Fix the code for handling the case of single byte
8096 char and multibyte char being mixed in a range within [...].
8098 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
8099 and dst_multibyte members of coding.
8101 * charset.c (update_charset_table): Update the table
8103 (init_charset_once): Initialize elements of bytes_by_char_head to
8104 1 except for leading codes for private charases.
8106 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
8107 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte sequence.
8109 2000-06-09 Ken Raeburn <raeburn@gnu.org>
8111 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
8112 access the data it doesn't point to.
8114 2000-06-08 Gerd Moellmann <gerd@gnu.org>
8116 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
8117 will be translated to a switch-frame event when reading the
8118 event queue. This is necessary because Emacs otherwise won't
8119 perform a switch-frame to a new frame until some other event, for
8120 example a keystroke event, forces it to do so. This has various
8121 effects, one visible being that the cursor of a frame created with
8122 C-x 5 2 or switched to with a window manager key binding like
8123 A-TAB stays hollow because selected_window isn't on the newly
8124 focused frame until the switch-frame is performed.
8126 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
8127 generating a switch-frame event if necessary.
8129 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
8131 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
8134 2000-06-08 Kenichi Handa <handa@etl.go.jp>
8136 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a charset.
8138 2000-06-07 Gerd Moellmann <gerd@gnu.org>
8140 * window.c (displayed_window_lines): Take empty lines at
8141 the bottom of a window into account.
8143 * window.c (displayed_window_lines): New function.
8144 (Fmove_to_window_line): Use displayed_window_lines to determine
8145 the number of lines to move, instead of using the window's height.
8147 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
8148 to stop reading, even if the form read sets point to a different
8149 value when evaluated.
8151 * xdisp.c (display_line): Fix code deciding in which line to
8154 2000-06-07 Kenichi Handa <handa@etl.go.jp>
8156 * fileio.c (e_write): Free composition data if stored in
8159 2000-06-06 Gerd Moellmann <gerd@gnu.org>
8161 * xdisp.c (display_line): Set row's and iterator's
8162 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
8163 Set cursor even if row ends in the middle of a character.
8164 (dump_glyph_row): Print values of new flags.
8165 (redisplay_window) <cursor movement in unchanged window>: When
8166 point has been moved forward, and PT is at the end of the cursor
8167 row, don't place the cursor in the next row if the cursor row ends
8168 in the middle of a character or at ZV.
8170 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
8171 (struct glyph_row): Add starts_in_middle_of_char_p and
8172 ends_in_middle_of_char_p.
8173 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
8174 ends_in_middle_of_char_p flag.
8175 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
8177 * term.c (append_glyph): Revert change of 2000-06-06.
8179 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
8180 padding glyph not fitting on line as whole character not
8183 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
8184 this isn't true for images with `:ascent 100'.
8186 2000-06-06 Kenichi Handa <handa@etl.go.jp>
8188 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
8189 as modified if it is originally unmodified.
8191 * term.c (encode_terminal_code): Change the way to check if
8192 terminal coding does any conversion.
8193 (append_glyph): Set glyph->pixel_width correctly.
8195 * xdisp.c (display_line): While checking line continuation, pay
8196 attention to a padding glyph.
8198 2000-06-05 Gerd Moellmann <gerd@gnu.org>
8200 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
8202 2000-06-05 Dave Love <fx@gnu.org>
8204 * xdisp.c: Include fontset.h.
8206 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
8208 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
8210 * dispnew.c: Conditionally include term.h.
8212 * coding.h: Declare code_convert_string_norecord.
8214 * frame.h (struct frame): Use volatile unconditionally.
8216 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
8218 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
8220 * systime.h: Protect against multiple inclusion.
8221 (timezone) [USG5_4]: Define as time_t.
8223 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
8224 (Foptimize_char_table, make_temp_name): Declare.
8226 * Makefile.in (xdisp.o): Depend on fontset.h.
8228 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
8230 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
8231 (Foptimize_char_table, make_temp_name): Declare.
8235 * s/netbsd.h: Don't define autoconfiscated MATHERR.
8237 2000-06-02 Dave Love <fx@gnu.org>
8239 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
8241 2000-06-02 Gerd Moellmann <gerd@gnu.org>
8243 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
8244 result face, set flags in that face indicating that colors may not
8247 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
8248 glyph, use the ASCII NUL character to determine the face.
8250 2000-06-02 Dave Love <fx@gnu.org>
8252 * sysdep.c: Conditionally include stdlib.h, unistd.h.
8253 (VFORK_RETURN_TYPE): Remove.
8255 * config.in: Add NO_MATHERR.
8257 2000-06-01 Dave Love <fx@gnu.org>
8259 * cmds.c (internal_self_insert): Don't check
8260 Vbefore_change_function, Vafter_change_function.
8262 * insdel.c (signal_before_change, signal_after_change): Likewise.
8264 * buffer.c (Vbefore_change_function, Vafter_change_function):
8265 Variables and their initializations deleted.
8267 * callint.c (Fcall_interactively): Doc fix.
8269 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
8271 2000-05-31 Dave Love <fx@gnu.org>
8273 * textprop.c: Revert last change -- duplicated.
8275 2000-05-31 Gerd Moellmann <gerd@gnu.org>
8277 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
8280 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
8282 2000-05-31 Jason Rumney <jasonr@gnu.org>
8284 * search.c (Fre_search_forward, Fre_search_backward)
8285 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
8287 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
8289 2000-05-30 Jason Rumney <jasonr@gnu.org>
8291 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
8292 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
8294 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type member.
8296 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
8297 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
8298 expand a nil default_filename.
8300 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
8301 pointer to glyph_to_pixel_coords, not a frame.
8303 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
8304 coding.h to dependencies.
8306 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
8308 * w32console.c (glyph_to_pixel_coords): Change first parameter to
8309 window pointer to be consistent with w32term.c and xterm.c.
8311 * w32fns.c: Format and doc changes to bring closer to xfns.c.
8312 (VIETNAMESE_CHARSET): Define if not defined in system headers.
8313 (Qline_spacing, Qcenter): New variables.
8314 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
8315 (x_set_line_spacing): New function.
8316 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT macros.
8317 (x_specified_cursor_type): New function.
8318 (x_set_cursor_type): Use it.
8319 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
8321 (validate_x_resource_name, x_get_resource_string): Measure lengths
8322 of external strings in bytes.
8323 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
8324 GetTextExtentPoint32 with NULL title.
8325 (Fx_create_frame): Initialize Qline_spacing.
8326 (w32_load_system_font): Initialize font->double_byte_p.
8327 (x_to_w32_charset): Use Vw32_charset_info_alist.
8328 (Image, busy cursor, tooltip functions): Merged changes from
8329 xfns.c. Not yet functional on Windows.
8331 * w32gui.h (W32FontStruct): Add double_byte_p member.
8333 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
8334 (emacs_button_translation): Use it.
8335 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
8336 in `mask' to be set.
8338 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
8341 * w32term.c: Format and doc changes to bring closer to xterm.c.
8342 (w32_char_font_type): New enum.
8343 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
8344 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
8345 (w32_encode_char): New function.
8346 (x_encode_char): Removed.
8347 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
8348 x_encode_char and w32_font_is_double_byte.
8349 (x_produce_image_glyph): Use image_ascent.
8350 (x_produce_glyphs): Use new version of w32_per_char_metric and
8351 handle NULL return value. Allow extra line spacing.
8352 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
8353 (w32_get_glyph_overhangs): Remove unicode_p param. Use
8354 w32_font_type member of glyph instead.
8355 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
8356 (fast_find_position): Make sure not to consider rows not visible
8358 (w32_read_socket) [WM_MENUSELECT]: Cannot call
8359 w32_menu_display_help with input blocked, as it can abort.
8360 (x_display_and_set_cursor): Choose cursor depending
8361 on buffer-local value of cursor_type.
8362 (x_draw_bar_cursor): Add parameter WIDTH.
8364 * w32term.h (CP_DEFAULT): Define.
8365 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
8367 2000-05-30 Gerd Moellmann <gerd@gnu.org>
8369 * search.c (Fre_search_forward, Fre_search_backward)
8370 (Fposix_search_backward, Fposix_search_forward): Doc fix.
8372 2000-05-30 Kenichi Handa <handa@etl.go.jp>
8374 * coding.c (detect_coding_iso2022): Fix code for checking
8375 CODING_CATEGORY_MASK_ISO_8_2.
8377 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
8379 * regex.c (PREFETCH_NOLIMIT): New function.
8380 (re_match_2_internal): Use it and adjust the end_match_2 logic.
8382 2000-05-29 Gerd Moellmann <gerd@gnu.org>
8384 * syntax.c (find_defun_start): Move test for
8385 open_paren_in_column_0_is_defun_start outside of the loop.
8387 * xdisp.c (redisplay_window): Really switch buffers when
8388 displaying mode lines, and temporarily set selected_frame to the
8389 frame of the window that's redisplayed.
8391 * xfaces.c (free_realized_faces): Block/unblock input.
8392 (free_realized_multibyte_face): Ditto.
8394 2000-05-29 Dave Love <fx@gnu.org>
8396 * textprop.c (Qkeymap): New variable.
8397 (syms_of_textprop): Intern it.
8399 * keymap.c: Include intervals.h.
8400 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
8402 * Makefile.in (keymap.o): Depend on intervals.h.
8404 * keyboard.c (menu_bar_items, tool_bar_items)
8405 (Fexecute_extended_command): Deal with `keymap' property.
8406 (read_key_sequence): Track map from `keymap' property as well as
8409 * intervals.c (get_local_map): Extra arg to allow looking for
8412 * intervals.h (map_property): New enum.
8413 (get_local_map): Extra arg using it.
8416 * lisp.h (get_local_map): Don't declare here.
8418 2000-05-29 Kenichi Handa <handa@etl.go.jp>
8420 * Makefile.in (callproc.o): Depend on composite.h.
8422 * callproc.c: Include composite.h.
8423 (Fcall_process): Handle composition correctly.
8425 * coding.h (coding_allocate_composition_data): Extern it.
8426 (coding_restore_composition): Likewise.
8428 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
8429 yet allocated, finish decoding with result
8430 CODING_FINISH_INSUFFICIENT_CMP.
8431 (coding_allocate_composition_data): Make it non-static.
8432 (coding_restore_composition): Likewise.
8434 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
8436 * charset.c (syms_of_charset): Revert last change.
8438 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
8440 * term.c (produce_glyphs): Treat characters from the eight-bit-*
8441 charsets as unibyte, with 1-column screen width. Sent by Kenichi
8444 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
8446 * charset.c (syms_of_charset): Set width of character sets
8447 eight-bit-control and eight-bit-graphic to 1 column.
8449 2000-05-26 Gerd Moellmann <gerd@gnu.org>
8451 * config.in (HAVE_SPEED_T): New define.
8453 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
8456 2000-05-26 Dave Love <fx@gnu.org>
8458 * coding.c (shrink_decoding_region): Initialize eol_conversion.
8460 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
8461 (Fsubr_arity): New function.
8462 (syms_of_data): Install them.
8464 2000-05-26 Kenichi Handa <handa@etl.go.jp>
8466 * charset.c (init_charset_once): Set the table bytes_by_char_head
8469 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
8470 the default fontset to what Emacs uses by default.
8471 (check_registry_encoding): This function deleted.
8472 (Fset_fontset_font): Remove the adhoc condition for the default
8473 fontset. Allow cons in FONTNAME.
8475 * fns.c (map_char_table): Ignore char-table entries for
8476 charsets eight-bit-control and eight-bit-graphic.
8478 2000-05-25 Ken Raeburn <raeburn@gnu.org>
8480 * emacs.c (main): Initialize keyboard syms before initializing
8481 window code, so face names are available.
8483 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
8485 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
8486 of an anchor at the beginning of a shy-group.
8488 2000-05-25 Gerd Moellmann <gerd@gnu.org>
8490 * xdisp.c (handle_invisible_prop): Don't try to skip over
8491 invisible text if end of text is already reached.
8493 2000-05-25 Dave Love <fx@gnu.org>
8495 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
8497 * coding.c (encode_eol): Add null statement after label.
8499 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
8501 * w16select.c (Fw16_set_clipboard_data): Fix the change from
8504 2000-05-25 Kenichi Handa <handa@etl.go.jp>
8506 * ccl.c (ccl_driver): Fix previous change.
8508 2000-05-25 Kenichi Handa <handa@etl.go.jp>
8510 * coding.c (run_pre_post_conversion_on_str): Set point to the
8511 beginning of buffer before calling coding->post_read_conversion.
8512 (decode_coding_string): Give correct args to
8513 run_pre_post_conversion_on_str.
8514 (encode_coding_string): Likewise.
8516 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
8517 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
8518 eight-bit-graphic correctly.
8520 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
8522 * fileio.c (Finsert_file_contents): Even if a file is not found,
8523 execute codes for setting up coding system. Call
8524 after-insert-file-functions unconditionally.
8526 2000-05-24 Gerd Moellmann <gerd@gnu.org>
8528 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
8529 BSD_PGRPS are not defined.
8531 2000-05-24 Kenichi Handa <handa@etl.go.jp>
8533 * charset.c (update_charset_table): Accept nil in LONG_NAME and
8535 (syms_of_charset): Avoid building same strings.
8537 2000-05-23 Gerd Moellmann <gerd@gnu.org>
8539 * lread.c (Fload): Add a comment about the meaning of
8540 Vuser_init_file being t.
8542 * puresize.h (BASE_PURESIZE): Increase to 675000.
8544 * s/gnu-linux.h (setpgrp): Don't define it here because this
8545 prevents compilation on GNU/Linux systems with glib 2.2.
8547 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
8550 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
8552 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
8553 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
8555 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
8557 2000-05-23 Kenichi Handa <handa@etl.go.jp>
8559 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
8561 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
8563 * term.c (encode_terminal_code): Set coding->src_multibyte properly.
8565 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
8567 2000-05-22 Kenichi Handa <handa@etl.go.jp>
8569 * keyboard.c (read_char): Allow character codes 128..255 to be
8570 handled by input-method-function.
8572 * insdel.c (adjust_markers_for_replace): Fix previous change.
8573 (adjust_after_replace): If PREV_TEXT is nil, call
8574 adjust_markers_for_insert, not adjust_markers_for_replace.
8576 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
8578 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
8579 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
8580 [HAVE_GRANDPT]: Define.
8581 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
8583 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
8586 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
8588 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
8590 2000-05-20 Kenichi Handa <handa@etl.go.jp>
8592 The following changes are to handle 8-bit characters in a
8593 multibyte buffer/string without facing with byte combining
8594 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
8595 eight-bit-graphic (for 0xA0..0xFF) are introduced.
8597 * Makefile.in (fns.o): Depend on charset.h.
8599 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
8600 convert it to unibyte.
8601 (make_string): Use parse_str_as_multibyte, not chars_in_text.
8603 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
8604 apparent char boundary.
8605 (Fset_buffer_multibyte): Convert 8-bit characters in the range
8606 0x80..0x9F to/from multibyte form.
8608 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
8611 * callproc.c (Fcall_process): Always encode an argument string if
8612 it is multibyte. Setup src_multibyte and dst_multibyte members of
8613 process_coding properly.
8615 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
8616 SPLIT_NON_ASCII_CHAR.
8618 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
8620 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
8622 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New variables.
8623 (SPLIT_CHARACTER_SEQ): This macro deleted.
8624 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is valid.
8625 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
8626 and eight-bit-graphic.
8627 (char_to_string): Likewise. Signal an error for too large
8629 (char_printable_p): Return 0 for 8-bit characters.
8630 (update_charset_table): Update iso_charset_table only when a final
8631 character is non-negative.
8632 (find_charset_in_text): Renamed from find_charset_in_str.
8633 Arguments and return value changed. Callers changed.
8634 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
8635 be -1 if CHARSET is used only internally.
8636 (Fmake_char_internal): Handle new charsets; eight-bit-control and
8638 (Fcharset_after): Simplified.
8639 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
8640 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
8641 (multibyte_chars_in_text): Simplified by assuming there's no
8642 invalid multibyte sequence.
8643 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
8644 (str_as_unibyte): New functions.
8645 (Fstring): Simpified by assuming that byte combining never happens.
8646 (init_charset_once): Initialization for
8647 LEADING_CODE_8_BIT_CONTROL.
8648 (syms_of_charset): Intern and staticpro Qeight_bit_control and
8649 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
8650 eight-bit-control and eight-bit-graphic.
8652 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL)
8653 (CHARSET_8_BIT_GRAPHIC): New macros.
8654 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
8655 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
8656 (CHARSET_REVERSE_CHARSET): Likewise.
8657 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
8659 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
8660 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
8661 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
8662 encounter an invalid multibyte sequence.
8663 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
8664 sequence is always valid.
8665 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
8666 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New macros.
8667 (CHAR_STRING): For 8-bit characters, call char_to_string.
8668 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
8669 multibyte sequence is always valid.
8670 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
8671 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte)
8672 (str_as_unibyte): Extern them.
8673 (BCOPY_SHORT): Fix a bug.
8674 (CHAR_LEN): This macro deleted. Callers changed to use CHAR_BYTES.
8675 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
8676 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
8677 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
8679 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
8680 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
8681 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE)
8682 (EMIT_BYTES): New macros.
8683 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII)
8684 (DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
8686 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
8687 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
8688 check the validity of multibyte sequence.
8689 (decode_coding_emacs_mule): New function.
8690 (encode_coding_emacs_mule): New macro.
8691 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
8693 (DECODE_ISO_CHARACTER): Just return a character code.
8694 (DECODE_COMPOSITION_START): Set coding->result instead of result.
8695 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
8696 EMIT_CHAR to produced decoded characters. Exit the loop only by
8697 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
8699 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
8700 only position codes for an invalid character.
8701 (encode_designation_at_bol): Return new destination pointer. 5th
8702 arg DSTP is changed to DST.
8703 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
8704 from the source by ONE_MORE_CHAR. Don't handle the case of last
8706 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
8708 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
8709 (detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
8710 TWO_MORE_BYTES to fetch a byte from the source.
8711 (encode_eol): Pay attention to coding->src_multibyte.
8712 (detect_coding, detect_eol): Preserve members src_multibyte and
8714 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
8715 (encoding_buffer_size): Set magnification to 3 for all coding
8716 systems that require encoding.
8717 (ccl_coding_driver): For decoding, be sure that the result is
8718 valid multibyte sequence.
8719 (decode_coding): Initialize coding->errors and coding->result.
8720 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
8721 and raw-text, always call decode_eol. Handle the case of last
8722 block here. If not coding->dst_multibyte, convert the resulting
8723 sequence to unibyte.
8724 (encode_coding): Initialize coding->errors and coding->result.
8725 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
8726 and raw-text, always call encode_eol. Handle the case of last
8728 (shrink_decoding_region, shrink_encoding_region): Detect cases
8729 that we can't skip data more rigidly.
8730 (code_convert_region): Setup src_multibyte and dst_multibyte
8731 members of coding. For decoding, if the buffer is multibyte,
8732 convert the source sequence to unibyte in advance. For encoding,
8733 if the buffer is multibyte, convert the resulting sequence to
8734 multibyte afterward.
8735 (run_pre_post_conversion_on_str): New function.
8736 (code_convert_string): Deleted and divided into the following two.
8737 (decode_coding_string, encode_coding_string): New functions.
8738 (code_convert_string1, code_convert_string_norecord): Call one of
8740 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
8741 MAKE_NON_ASCII_CHAR.
8742 (Fset_terminal_coding_system_internal)
8743 (Fset_safe_terminal_coding_system_internal): Setup src_multibyte
8744 and dst_multibyte members.
8745 (init_coding_once): Initialize iso_code_class with new enum
8746 ISO_control_0 and ISO_control_1.
8748 * coding.h (enum iso_code_class_type): Member ISO_control_code is
8749 devided into ISO_control_0 and ISO_control_1.
8750 (struct coding_system): New members src_multibyte, dst_multibyte,
8751 errors, and result. Delete member fake_multibyte.
8752 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
8754 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
8757 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
8760 * editfns.c (Fformat): Be sure to convert 8-bit characters to
8762 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
8764 (Ftranspose_region): Delete codes for handling byte combining.
8766 * fileio.c (Finsert_file_contents): Setup src_multibyte and
8767 dst_multibyte members of coding. On handling REPLACE on unibyte
8768 buffer, convert the result of decode_coding to unibyte. On
8769 inserting into a mutibyte buffer, always call code_convert_region.
8770 (e_write): Setup coding->src_multibyte according to the
8771 multibyteness of the source (buffer or string).
8773 * fns.c (concat): Handle 8-bit characters correctly.
8774 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
8775 unibyte in the result.
8776 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
8777 valid multibyte form in the result.
8778 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
8779 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
8780 return -1, signal an error.
8781 (base64_encode_1): New arg MULTIBYTE. Get each character by
8782 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
8783 character is found, return -1.
8784 (Fbase64_decode_region): Delete codes for handling byte-combining.
8785 Treat each decoded byte as a unibyte character.
8786 (Fbase64_decode_string): Return unibyte string.
8787 (Fcompare_strings, concat, string_byte_to_char): Use
8788 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
8789 FETCH_STRING_CHAR_ADVANCE.
8790 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
8791 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
8793 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
8794 SPLIT_NON_ASCII_CHAR.
8795 (fontset_ref_via_base, fontset_set): Likewise
8797 * insdel.c (adjust_markers_for_record_delete): Deleted.
8798 (adjust_markers_for_insert): Argument changed. Caller changed.
8799 (adjust_markers_for_replace): Likewise.
8800 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error)
8801 (CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
8802 (copy_text): Delete unused local varialbe c_save. For converting
8803 to multibyte, be sure to make all 8-bit characters in valid
8805 (count_size_as_multibyte): Handle 8-bit characters correctly.
8806 (insert_1_both, insert_from_string_1, insert_from_buffer_1)
8807 (adjust_after_replace, replace_range, del_range_2)
8808 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
8809 (insert_1_both, insert_from_string_1, insert_from_buffer_1)
8810 (adjust_after_replace, replace_range, del_range_2) Delete codes for
8811 handling byte combining.
8812 (adjust_before_replace): Deleted.
8814 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
8815 SPLIT_NON_ASCII_CHAR.
8816 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
8817 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
8818 (Fkey_description): Likewise.
8820 * lread.c (read1): On reading multibyte string, be sure to make
8821 all 8-bit chararacters in valid multibyte form.
8822 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
8824 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
8827 * process.c (Fstart_process): GCPRO current_dir before calling
8828 Ffind_operation_coding_system. Encode arguments here.
8829 (create_process): Don't encode arguments here. Setup
8830 src_multibyte and dst_multibyte members of struct coding.
8831 (read_process_output): Setup src_multibyte and dst_multibyte
8832 members of struct coding. If the output is to multibyte buffer,
8833 always decode the output of the process. Adjust the
8834 representation of 8-bit characters to the multibyteness of the output.
8835 (send_process): Setup coding->src_multibyte according to the
8836 multibyteness of the source.
8838 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
8839 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
8840 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
8842 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of CHAR_LEN.
8844 * w16select.c (Fw16_set_clipboard_data): Setup members
8845 src_multibyte and dst_multibyte of coding. Adjusted for the
8846 change for find_charset_in_str.
8847 (Fw16_get_clipboard_data): Likewise.
8849 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
8850 dst_multibyte of coding.
8851 (x_to_w32_font): Likewise.
8853 * w32select.c (Fw32_set_clipboard_data): Setup members
8854 src_multibyte and dst_multibyte of coding. Adjusted for the
8855 change for find_charset_in_str.
8856 (Fw32_get_clipboard_data): Likewise.
8858 * xdisp.c (get_next_display_element): Handle 8-bit characters
8860 (next_element_from_display_vector): Use CHAR_BYTES instead of CHAR_LEN.
8861 (disp_char_vector): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
8863 * xselect.c (selection_data_to_lisp_data): Setup members
8864 src_multibyte and dst_multibyte of coding. Adjusted for the
8865 change for find_charset_in_str.
8866 (lisp_data_to_selection_data): Likewise.
8868 2000-05-19 Gerd Moellmann <gerd@gnu.org>
8870 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed buffer.
8872 * dispextern.h (Vimage_types): Add extern declaration.
8874 * xdisp.c (Vimage_types): Moved here from xfns.c.
8875 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
8877 * xfns.c (Vimages_types): Moved to xdisp.c.
8878 (syms_of_xfns): Move `image-types' to xdisp.c.
8880 * w32fns.c (Vimage_types): Removed.
8881 (syms_of_w32fns): Remove `image-types'.
8883 2000-05-18 Kenichi Handa <handa@etl.go.jp>
8885 * fns.c (map_char_table): Pay attention to character number of
8886 charset. Check the validity of charset at the first level. For
8887 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
8890 * fontset.c: Include "buffer.h".
8891 (fs_load_font): If the face has fontset, record the face ID in
8893 (Finternal_char_font): New function.
8894 (accumulate_font_info): New function.
8895 (Ffontset_info): Rewritten for the new fontset implementation.
8896 (syms_of_fontset): Register Vdefault_fontset in the first element
8897 of Vfontset_table. Include Vdefault_fontset in
8898 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
8901 2000-05-16 Dave Love <fx@gnu.org>
8903 * m/iris5d.h: Deleted -- unused.
8905 2000-05-16 Gerd Moellmann <gerd@gnu.org>
8907 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
8908 `invalid' instead of `illegal'.
8910 * indent.c (Fmove_to_column): When ending within a tab, insert
8911 spaces first so that markers at the end of the tab get adjusted.
8913 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
8914 buffer list that wasn't selected in that frame.
8916 * filelock.c (get_boot_time): To obtain an 8 char file name, which
8917 is needed on mescaline, use a 2 char prefix, and call
8918 make_temp_name with second arg non-zero.
8920 * fileio.c (make_temp_name): New function, extracted from
8922 (Fmake_temp_name): Use it.
8924 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
8926 * window.c (coordinates_in_window): Subtract 1 when computing right_x.
8928 2000-05-15 Gerd Moellmann <gerd@gnu.org>
8930 * Makefile.in (lisp): Add env.elc.
8932 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
8934 2000-05-12 Gerd Moellmann <gerd@gnu.org>
8936 * search.c (Freplace_match): Handle case of `\N' in the
8937 replacement when there's no group N.
8939 2000-05-11 Gerd Moellmann <gerd@gnu.org>
8941 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
8942 of the message to message_dolog.
8944 * keyboard.c (read_char): Don't clear current message for help
8945 events; let the code handling help events handle this. Change
8946 code detecting help events that should be ignored.
8948 * xdisp.c (handle_single_display_prop): Don't try to set PT if
8949 we're interating over a string.
8951 2000-05-09 Dave Love <fx@gnu.org>
8953 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
8954 that offset before writing. Move gcpro region past call of
8957 2000-05-04 Dave Love <fx@gnu.org>
8959 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
8961 2000-05-04 Gerd Moellmann <gerd@gnu.org>
8963 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
8964 of inserted characters when BUF equals the current buffer, and PT
8965 is in front of or equal to FROM.
8967 2000-05-03 Gerd Moellmann <gerd@gnu.org>
8969 * xdisp.c (handle_single_display_prop): If display property value
8970 is invalid, or something not supported on the frame, restore
8971 iterator's position to what it was initially. Make sure to return
8972 0 for invalid and unsupported property values.
8974 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
8975 that x_per_char_metric returns null.
8977 2000-05-02 Gerd Moellmann <gerd@gnu.org>
8979 * xterm.h (struct face): Add forward declaration.
8980 (struct image): Ditto.
8981 (image_ascent): Add prototype.
8983 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
8984 (x_draw_image_relief, x_draw_image_foreground_1): Call function
8985 image_ascent instead of using IMAGE_ASCENT.
8987 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
8988 (IMAGE_ASCENT): Removed.
8990 * xfns.c (Qcenter): New variable.
8991 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
8992 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
8993 (image_ascent): New function.
8994 (lookup_image): Recognize `:ascent center'.
8995 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
8996 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
8997 (xbm_load): Don't set image's ascent here.
8998 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
8999 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
9000 check ascent values here.
9001 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
9002 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
9003 (syms_of_xfns): Initialize Qcenter.
9005 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
9006 to the limits, increase the limits.
9008 2000-05-01 Kenichi Handa <handa@etl.go.jp>
9010 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
9011 Check Vfont_encoding_alist against the full name of the opened font.
9013 2000-04-28 Gerd Moellmann <gerd@gnu.org>
9015 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
9016 taller than the window.
9018 2000-04-28 Kenichi Handa <handa@etl.go.jp>
9020 * xfaces.c (realize_x_face): Fix the argument of the second
9021 xassert. BASE_FACE may not be a face for ASCII.
9023 2000-04-27 Gerd Moellmann <gerd@gnu.org>
9025 * print.c (print_object): Treat print-length < 0 as nil.
9027 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
9029 * s/freebsd.h (TERMCAP_OBJ): Removed.
9030 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
9032 * lread.c (read1): Don't treat period followed by certain
9033 characters as symbol start.
9035 * xfns.c (slurp_file): New function.
9036 (xbm_image_p): Handle case of in-memory XBM files.
9037 (xbm_scan): Rewritten to work on memory buffers instead of files.
9038 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
9039 Work on memory buffers instead of files. If DATA is null test
9040 if buffer looks like an in-memory XBM file.
9041 (xbm_load_image): Renamed from xbm_load_image_file. Work on
9042 memory buffers instead of files.
9043 (xbm_file_p): New function.
9044 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
9046 * lread.c (end_of_file_error): New function.
9047 (read1): Call it instead of signaling `end-of-file' directly.
9049 * print.c (print_error_message): Print data of `end-of-file'
9050 with Fprinc instead of Fprin1.
9052 2000-04-26 Ken Raeburn <raeburn@gnu.org>
9054 * window.c (freeze_window_start): Check that minibuffer scroll
9055 window isn't nil before extracting the window structure pointer
9058 * undo.c (record_delete): If we hit the end of the undo list, stop
9059 picking elements apart.
9061 2000-04-26 Gerd Moellmann <gerd@gnu.org>
9063 * xdisp.c (display_line): If lines are continued, restore
9064 iterator's ascent/descent information to the values before the
9065 first glyph not fitting on the line.
9067 2000-04-25 Gerd Moellmann <gerd@gnu.org>
9069 * xdisp.c (try_window_id) <all changes above window start>: Adjust
9070 positions in glyph matrix. Don't compute new window end positions.
9072 * dispnew.c (increment_matrix_positions): Renamed from
9073 increment_glyph_matrix_buffer_positions.
9074 (increment_row_positions): Renamed from
9075 increment_glyph_row_buffer_positions.
9077 * dispextern.h: Change names of renamed functions from dispnew.c
9080 2000-04-24 Gerd Moellmann <gerd@gnu.org>
9082 * fileio.c (Fdo_auto_save): Create directories for auto-save
9083 list file if necessary.
9085 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
9086 from buffer or frame.
9087 (automatic_hscrolling_p): New variable.
9088 (hscroll_windows): Scroll windows horizontally only if automatic
9089 hscrolling is allowed.
9090 (syms_of_xdisp): New variable `automatic-hscrolling'.
9092 * frame.h (struct frame): Add member extra_line_spacing.
9094 * xfns.c (x_set_line_spacing): New function.
9095 (Fx_create_frame): Set line spacing from resources.
9096 (Qline_spacing): New variable.
9097 (syms_of_xfns): Initialize Qline_spacing.
9099 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
9101 * buffer.c (init_buffer_once): Handle extra_line_spacing.
9102 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
9103 (reset_buffer): Don't initialize extra2 and extra3. Initialize
9104 extra_line_spacing from default value.
9105 (init_buffer_once): Initialize default value of extra_line_spacing.
9107 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
9110 * xterm.c (x_produce_glyphs): Remove reference to struct it's
9111 prompt_width. Add extra line spacing.
9113 * term.c (produce_glyphs): Remove reference to struct it's
9116 * dispextern.h (struct it): Remove member prompt_width, add
9119 2000-04-22 Gerd Moellmann <gerd@gnu.org>
9121 * dispnew.c (update_frame_line): When writing a whole line, make
9122 sure cursor is in the right row afterwards, otherwise a use of
9123 capability `ch' in cmgoto might leave the cursor in the row below.
9125 2000-04-21 Gerd Moellmann <gerd@gnu.org>
9127 * lisp.h (struct Lisp_Buffer_Cons): Remove.
9129 * keyboard.c (timer_check): Fix typo in comment.
9131 2000-04-21 Kenichi Handa <handa@etl.go.jp>
9133 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
9134 name change: ch -> character.
9136 2000-04-20 Gerd Moellmann <gerd@gnu.org>
9138 * keyboard.c (echo_message_buffer): New variable.
9139 (echo_now): Set echo_message_buffer to the echo area buffer used
9140 to display the echo.
9141 (cancel_echoing): Reset echo_message_buffer to nil.
9142 (read_char): Code rewritten that handles canceling an echo or
9143 echoing a dash, respectively.
9145 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
9146 directory doesn't exist.
9148 2000-04-19 Dave Love <fx@gnu.org>
9150 * fns.c (syms_of_fns): Defsubr mapc.
9151 (concat): Don't allow numeric args.
9152 (Fconcat): Doc change.
9154 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
9156 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
9157 instead define end_match(1|2) more carefully.
9158 Use GET_CHAR_BEFORE_2 for `begline'.
9160 2000-04-19 Gerd Moellmann <gerd@gnu.org>
9162 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
9163 on 64-bit systems where NULL is defined as `0'.
9165 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
9166 the `variable argument list' to make it work on Alpha.
9168 * m/alpha.h (_LP64) [!_LP64]: Define.
9169 (ORDINARY_LINK): Define for NetBSD.
9171 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
9173 2000-04-19 Dave Love <fx@gnu.org>
9175 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
9178 * Makefile.in (LIBS): Don't use.
9179 (GETLOADAVG_OBJ): Define again.
9180 (otherobj): Add GETLOADAVG_OBJ.
9182 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
9184 2000-04-18 Gerd Moellmann <gerd@gnu.org>
9186 * lread.c (read_filtered_event): Cancel and start busy cursor.
9188 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
9189 that the per-character metrics may be null.
9191 2000-04-17 Gerd Moellmann <gerd@gnu.org>
9193 * buffer.c (clone_per_buffer_values): New function.
9194 (Fmake_indirect_buffer): Add optional argument CLONE. Call
9195 clone_per_buffer_values if CLONE is not nil.
9197 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
9199 2000-04-16 Dave Love <fx@gnu.org>
9201 * Makefile.in: Remove obsolete localcpp stuff.
9202 (GETLOADAVG_OBJ): Don't define.
9203 (obj): Move LIBOBJS...
9204 (otherobj): ... to here.
9205 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
9206 whitespace-only lines after the continuation (Irix).
9208 2000-04-14 Gerd Moellmann <gerd@gnu.org>
9210 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
9212 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
9214 2000-04-14 Dave Love <fx@gnu.org>
9216 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
9217 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
9218 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
9219 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
9222 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
9223 autoconfiscated HAVE_GETLOADAVG.
9225 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
9228 2000-04-14 Gerd Moellmann <gerd@gnu.org>
9230 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
9231 (fill_in_lock_file_name): Avoid existing files that aren't links.
9233 2000-04-14 Dave Love <fx@gnu.org>
9235 * Makefile.in (LIBS, LIBOBJS): New variable.
9236 (INTERVAL_SRC): Convert to make variable.
9237 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
9238 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
9239 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
9241 (SOME_MACHINE_OBJECTS): Remove interval stuff.
9242 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
9243 (shortlisp): Add facemenu, float-sup, frame.
9244 (SOME_MACHINE_LISP): Remove them from here.
9245 (LIBES): Change unused LDLIBS to autoconf LIBS.
9247 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
9249 2000-04-14 Kenichi Handa <handa@etl.go.jp>
9251 * composite.c (update_compositions): If FROM and TO are not in a
9252 valid range, do nothing.
9254 2000-04-13 Gerd Moellmann <gerd@gnu.org>
9256 * tparam.c (tparam1): Abort when encountering an unknown `%'-specifier.
9258 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as terminfo.o.
9260 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
9263 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
9265 * fileio.c (a_write): Remove redundant semi-colons.
9266 (e_write): Return -1 if failed to write all the data.
9267 This fixes the changes made at 1999-12-15.
9269 2000-04-12 Dave Love <fx@gnu.org>
9271 * fns.c (mapcar1): Test for null vals to support mapc.
9272 (Fmapc): New function.
9274 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
9276 * msdos.c (NUM_MOUSE_BUTTONS): Define.
9277 (IT_frame_up_to_date): Support the buffer local value of
9278 cursor-type, if defined.
9280 2000-04-10 Dave Love <fx@gnu.org>
9282 * editfns.c (preceding-char, following-char): Doc fix.
9284 2000-04-10 Ken Raeburn <raeburn@gnu.org>
9286 * Makefile.in (temacs): Revert 2000-03-12 change.
9288 2000-04-10 Jason Rumney <jasonr@gnu.org>
9290 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
9292 2000-04-10 Gerd Moellmann <gerd@gnu.org>
9294 * xdisp.c (setup_echo_area_for_printing): Choose an echo
9295 area buffer, if it's not set up yet.
9297 * indent.c (compute_motion): Set immediate_quit.
9299 2000-04-09 Gerd Moellmann <gerd@gnu.org>
9301 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New variable.
9302 (realize_tty_face): Suppress boldness if colors are the inverse of
9303 the default colors, and tty_suppress_bold_inverse_default_colors_p
9305 (Ftty_suppress_bold_inverse_default_colors): New function.
9306 (syms_of_xfaces): Defsubr it.
9308 * buffer.c (Frestore_buffer_modified_p): New function.
9309 (syms_of_buffer): Defsubr it.
9311 2000-04-08 Ken Raeburn <raeburn@gnu.org>
9313 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
9314 charset id (int) argument, not a charset (Lisp_Object).
9316 * coding.h (code_convert_string): Declare.
9317 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
9318 object, as the fourth argument to code_convert_string.
9320 * fontset.c (make_fontset_for_ascii_face): Use XINT on return value.
9321 (Fset_fontset_font): Use EQ to compare lisp objects.
9323 2000-04-05 Ken Raeburn <raeburn@gnu.org>
9325 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
9326 a pointer that looks like a lisp object.
9327 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
9328 zero, instead see whether it's an integer object, since they can't
9330 (GET_INTERVAL_OBJECT): Simply assign to the destination.
9332 * dispnew.c (allocate_matrices_for_frame_redisplay)
9333 (direct_output_forward_char): Use X(U)INT and make_number as needed
9334 to convert between (unsigned) int values and lisp integers.
9335 * keyboard.c (read_key_sequence): Likewise.
9336 * lread.c (substitute_object_recurse): Likewise.
9337 * fns.c (concat, hash_lookup, hash_remove): Likewise.
9338 * minibuf.c (do_completion, Fminibuffer_complete_word)
9339 (Fminibuffer_completion_help): Likewise.
9340 * term.c (produce_special_glyphs): Likewise.
9342 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
9343 * print.c (print_preprocess, print_object): Likewise.
9345 * search.c (compile_pattern): Use NILP when checking for nil.
9347 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
9348 __OPTIMIZE__]: Provide a GNU C macro version that handles
9350 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
9351 field, to better cope with ENABLE_CHECKING and calls that modify a
9352 Lisp_Object using its old value.
9354 2000-04-04 Gerd Moellmann <gerd@gnu.org>
9356 * window.c (compare_window_configurations): Signal an error
9357 if parameters C1 or C2 aren't window configurations.
9359 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
9360 AFTER_POTENTIAL_GC calls around calls to functions that can
9361 signal an error and thus invoke the debugger.
9363 2000-04-03 Gerd Moellmann <gerd@gnu.org>
9365 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
9366 an error if decoding fails.
9368 * keyboard.c (lispy_mouse_names): Variable removed.
9369 (Vlispy_mouse_stem): New variable.
9370 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
9371 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
9372 for any mouse button number. Increase size of mouse_syms and
9373 button_down_location as needed. Call modify_event_symbol with
9374 different arguments.
9375 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
9376 Call modify_event_symbol with different arguments.
9377 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
9378 for any button number. Call modify_event_symbol with different
9380 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
9381 Accept a string for NAME_ALIST_OR_STEM.
9383 * lisp.h (larger_vector): Add prototype.
9385 * fns.c (larger_vector): Make externally visible.
9387 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
9389 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
9391 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
9392 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
9393 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
9394 we are between str1 and str2.
9395 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
9396 (PATFETCH): Use `TRANSLATE'.
9397 (PATFETCH_RAW): Fetch multibyte char if applicable.
9398 (PATUNFETCH): Remove.
9399 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
9400 When writing a char, write it directly into the pattern buffer rather
9401 than going needlessly through a temp char-array.
9402 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
9403 multibyte magic and remove the useless `#ifdef emacs'.
9404 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
9407 * regex.h (struct re_pattern_buffer): Make field `multibyte'
9408 conditional on `emacs'.
9410 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
9412 2000-04-01 Ken Raeburn <raeburn@gnu.org>
9414 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
9415 non-union-type versions of XMARK and friends here, because XMARK
9416 and friends won't work on an integer field if NO_UNION_TYPE is not
9418 (make_number): Define as a function if it's not defined as a macro.
9420 * composite.c (run_composite_function): Use NILP when checking for nil.
9421 (syms_of_composite): Delete local var NARGS, pass an int as first
9422 argument to Fmake_hash_table.
9424 * editfns.c (text_property_stickiness): Use NILP to test
9425 Lisp_Object boolean value.
9426 (Fmessage_or_box): Don't use NILP to test int variable.
9427 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
9428 problems reading from and changing the same lisp value in an
9431 2000-04-01 Gerd Moellmann <gerd@gnu.org>
9433 * term.c (TN_no_color_video): New variable.
9434 (term_init): Intitialize TN_no_color_video.
9435 (enum no_color_bit): New enumeration.
9436 (MAY_USE_WITH_COLORS_P): New macro.
9437 (turn_on_face): Use it to determine if attributes may be used
9438 combined with colors.
9440 2000-04-01 Ken Raeburn <raeburn@gnu.org>
9442 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
9443 with int lvalues via casts; instead, just yield lisp object lvalues.
9444 (enlarge_window): Variable sizep now points to Lisp_Object. Use
9445 proper accessor macros.
9446 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
9447 (grow_mini_window): Fix typo getting int value of root->height.
9449 * xdisp.c (compute_string_pos): Fix order of arguments to
9450 string_pos_nchars_ahead.
9451 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
9452 count arg to variable-arg routines like Frun_hook_with_args and
9454 (back_to_previous_visible_line_start)
9455 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
9456 fixed-arg routines like Fget_char_property and Fmake_string.
9457 (reconsider_clip_changes): Use XINT when comparing integer lisp
9458 objects, or passing them as int arguments.
9459 (mark_window_display_accurate, insert_left_trunc_glyphs)
9460 (append_space, extend_face_to_end_of_line): Use make_number when
9461 storing or passing integer values as lisp objects.
9462 (set_cursor_from_row, highlight_trailing_whitespace): Use
9463 INTEGERP, not implicit test against zero, for glyph object.
9464 (try_window_id): Don't use make_number when we want an int value.
9466 * xfaces.c (xlfd_symbolic_value): Make last argument a
9467 Lisp_Object, to be consistent with callers.
9468 (Fbitmap_spec_p): Use XINT to get numeric value of height.
9469 (lface_hash): Apply XFASTINT to lisp values before folding in.
9471 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
9472 fill in window width and height. Pass an int, not a lisp object,
9473 as first arg to Finsert.
9475 2000-04-01 Gerd Moellmann <gerd@gnu.org>
9477 * xfaces.c (realize_basic_faces): Block input while realizing
9480 * keyboard.c (lispy_mouse_names): Add additional mouse names.
9482 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
9484 2000-03-31 Gerd Moellmann <gerd@gnu.org>
9486 * xterm.c (x_produce_glyphs): When displaying unibyte text
9487 or ASCII, handle case that per-char metric is null.
9489 2000-03-30 Ken Raeburn <raeburn@gnu.org>
9491 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
9493 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW)
9494 (XSUBR, XBUFFER): Verify correct object type before returning
9495 pointer, using eassert.
9496 * frame.h (XFRAME): Likewise.
9498 * buffer.c (Frename_buffer, Fset_buffer_multibyte)
9499 (swap_out_buffer_local_variables, Fmove_overlay): Don't apply
9500 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong type.
9501 * data.c (set_internal): Likewise.
9502 * dispextern.h (WINDOW_WANTS_MODELINE_P)
9503 (WINDOW_WANTS_HEADER_LINE_P): Likewise.
9504 * fileio.c (auto_save_1): Likewise.
9505 * insdel.c (check_markers): Likewise.
9506 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
9507 * undo.c (record_insert): Likewise.
9508 * vmsproc.c (child_sig): Likewise.
9509 * window.c (unshow_buffer, window_loop): Likewise.
9510 * xterm.c (x_erase_phys_cursor): Likewise.
9512 2000-03-30 Gerd Moellmann <gerd@gnu.org>
9514 * xfns.c (free_image_cache): Free the cache structure itself
9515 last, after all its members have been freed.
9517 * lisp.h (xstrdup): Add prototype.
9519 * alloc.c (xstrdup): Moved here from xfaces.c.
9520 (allocating_for_lisp): Variable removed.
9521 (lisp_malloc): Block input around the calls to malloc and mem_insert.
9523 * xfaces.c (realize_tty_face): Use find_symbol_value instead
9525 (xstrdup): Moved to alloc.c.
9527 2000-03-29 Ken Raeburn <raeburn@gnu.org>
9529 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
9531 * emacs.c (main): Fix sense of no-loadup test.
9533 * config.in (ENABLE_CHECKING): Undef.
9535 * lisp.h (struct interval): Replace "parent" field with a union of
9536 interval pointer and Lisp_Object; add new bitfield to use as
9537 discriminant. Change other flag fields to bitfields.
9538 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
9539 is defined and the supplied test fails, print a message and abort.
9540 (eassert): New macro. Use CHECK to provide an assert-like facility.
9542 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
9543 pointers; abort if the value looks like a lisp object.
9544 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT)
9545 (SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
9546 Modify for new interval parent definition.
9548 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE)
9549 (UNMARK_BALANCE_INTERVALS): Update references that need an
9550 addressable lisp object in the interval structure.
9551 (die): New function.
9552 (suppress_checking): New variable.
9554 * intervals.c (interval_start_pos): Just return 0 if there's no
9557 2000-03-29 Gerd Moellmann <gerd@gnu.org>
9559 * lread.c (read1): Accept `.' (period) as symbol start like in CL
9560 and earlier Emacs versions.
9562 * keyboard.c (Ftop_level): Cancel busy-cursor.
9564 * eval.c (call_debugger): Cancel busy-cursor.
9566 2000-03-29 Kenichi Handa <handa@etl.go.jp>
9568 * search.c (Freplace_match): Adjust multibyteness of the current
9569 buffer and NEWTEXT. Free allocated memory before signaling an error.
9571 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
9573 * regex.c (analyse_first): New function obtained by ripping out most
9574 of re_compile_fastmap and generalizing it a little bit so that it
9575 can also just return whether a given (sub)pattern can match the empty
9577 (regex_compile): Use `analyse_first' to decide whether the loop-check
9578 needs to be done or not for *, +, *? and +? (the loop check is costly
9579 for non-greedy repetition).
9580 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
9582 2000-03-28 Dave Love <fx@gnu.org>
9584 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k, alpha.
9586 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
9588 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
9590 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
9592 (enum re_opcode_t): Update description of succeed_n.
9593 (PATFETCH): Always define.
9594 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
9595 operators, char classes, shy-groups and intervals).
9596 Optimize special cases of intervals so as to only use succeed_n and
9597 jump_n when really needed.
9598 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
9599 that we don't have to handle the special cases any more.
9600 Simplify on_failure_jump handling as well.
9602 2000-03-28 Jason Rumney <jasonr@gnu.org>
9604 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
9606 2000-03-27 Gerd Moellmann <gerd@gnu.org>
9608 * s/freebsd.h (GC_SETJMP_WORKS): Define.
9610 * s/msdos.h (GC_SETJMP_WORKS): Define.
9612 * alloc.c (mark_maybe_object): New function.
9613 (mark_memory): Use it.
9614 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
9615 (setjmp_tested_p, longjmp_done): New variables.
9616 (test_setjmp): New function.
9617 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
9618 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
9620 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
9621 to DEC_TEXT_POS and INC_TEXT_POS.
9623 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
9624 with parameter MULTIBYTE_P.
9626 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter MULTIBYTE_P.
9628 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
9629 buffers because it looks for multibyte character byte sequences
9630 which don't exist in unibyte text.
9632 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
9634 * xfaces.c (register_color, unregister_color, unregister_colors)
9635 [DEBUG_X_COLORS]: New functions.
9636 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
9638 * xfns.c (x_set_cursor_color): Get color reference counts right.
9640 * xterm.c (x_copy_color): New function.
9641 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
9643 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
9644 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
9645 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
9646 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
9647 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
9648 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
9649 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
9650 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
9651 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
9652 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
9654 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
9655 names for handling per-buffer variables.
9657 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
9658 instead of MAX_BUFFER_LOCAL_VARS.
9659 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
9661 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
9663 * xfns.c (x_specified_cursor_type): New function.
9664 (x_set_cursor_type): Use it.
9666 * buffer.h (struct buffer): Add cursor_type.
9668 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
9670 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
9671 (print_partial_compiled_pattern, re_compile_fastmap):
9673 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
9674 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
9675 executing it as well as when popping it off the stack to find infinite
9676 loops in non-greedy repetition operators.
9678 2000-03-26 Gerd Moellmann <gerd@gnu.org>
9680 * doc.c (Qfunction_documentation): New variable.
9681 (syms_of_doc): Initialize Qfunction_documentation.
9682 (Fdocumentation): If FUNCTION is a symbol with non-nil
9683 `function-documentation' property, return a documentation derived
9686 * buffer.c (syms_of_buffer): Add default-cursor-type.
9687 (init_buffer_once): Don't let cursor_type have a local value
9690 * xterm.c (x_display_and_set_cursor): Choose cursor depending
9691 on buffer-local value of cursor_type.
9692 (x_draw_bar_cursor): Add parameter WIDTH.
9694 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
9695 (init_buffer_once): Set default cursor_type value to t.
9696 Mark cursor_type as local everywhere.
9697 (syms_of_buffer): New per-buffer variable cursor-type.
9699 * buffer.h (struct buffer): Remove member local_var_flags,
9701 (MAX_BUFFER_LOCAL_VARS): New macro.
9702 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
9703 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
9704 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
9705 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
9707 * print.c (print_object): Use new macros for per-buffer variables.
9709 * category.c (Fset_category_table): Use new macros for per-buffer
9712 * buffer.c (buffer_permanent_local_flags): Make a char array.
9713 (max_buffer_local_idx): New variable.
9714 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
9715 for new handling of per-buffer variables.
9716 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
9717 (init_buffer_once): Initialize per-buffer vars differently.
9718 Set max_buffer_local_idx.
9720 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
9723 * lread.c (defvar_per_buffer): Use new macros for per-buffer variables.
9725 * data.c (do_symval_forwarding, store_symval_forwarding)
9726 (find_symbol_value, set_internal, default_value, Fset_default)
9727 (Fkill_local_variable, Flocal_variable_p): Use new macros for
9728 per-buffer variables.
9730 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
9732 2000-03-24 Gerd Moellmann <gerd@gnu.org>
9734 * xterm.c (x_term_init): Unblock input around call1 of
9735 Qvendor_specific_keysyms.
9737 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
9738 (find_defun_start): Consider an open parenthesis in column 0
9739 a defun start only if open_paren_in_column_0_is_defun_start is set.
9740 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
9742 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
9744 * eval.c (Fautoload): Add entry in load-history (if after dump).
9745 * lread.c (load-history): Update docstring.
9747 2000-03-24 Gerd Moellmann <gerd@gnu.org>
9749 * indent.c (Fvertical_motion): Always use the current buffer.
9750 Temporarily change the window's buffer, if necessary.
9752 2000-03-23 Gerd Moellmann <gerd@gnu.org>
9754 * xterm.c (fast_find_position): Make sure not to consider rows
9755 not visible in the window.
9757 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
9759 * regex.c (enum syntaxcode): Provide default for non-Emacs.
9760 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
9762 2000-03-22 Jason Rumney <jasonr@gnu.org>
9764 * w32menu.c (single_submenu): Set help string to NULL if none.
9765 (w32_menu_show): Set help string correctly.
9766 (add-menu-item): Set help string in MIIM_DATA for menu item.
9767 Load SetMenuItemInfoA explicitly.
9768 (w32_menu_display_help): New function.
9770 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
9771 (QCdata): Moved to xdisp.c.
9773 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
9774 (Vw32_charset_to_codepage_alist): Removed.
9775 (Vw32_charset_info_alist): New variable.
9776 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312)
9777 (chinesebig5, oem, easteurope, turkish, baltic, russian, arabic)
9778 (greek, hebrew, thai, johab, mac, unicode]): New symbols.
9779 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
9781 (w32_codepage_for_font): Use Vw32_charset_info_alist.
9782 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
9783 Define Vw32_charset_info_alist and w32_charset symbols.
9785 2000-03-22 Jason Rumney <jasonr@gnu.org>
9787 * makefile.nt (w32bdf.obj): Update dependencies.
9789 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
9791 * w32fns.c: Include fontset.h after dispextern.h.
9792 (Fx_create_frame): Do not create fontset.
9793 (w32_load_system_font): Doc fix.
9794 (Fx_close_connection): Free full_name if it is not shared.
9796 * w32term.c: Include fontset.h after dispextern.h.
9797 (x_get_glyph_face_and_encoding): New parameter two_byte_p.
9799 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
9800 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
9801 (w32_font_is_double_byte): New function, needs body.
9802 (x_append_glyph): Set glyph->glyph_not_available_p.
9803 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
9804 it->charset. If it->multibyte_p is zero and it->c is a multibyte
9805 character, convert it to a unibyte character.
9806 (struct glyph_string): Delete member `charset'.
9807 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
9808 calculating it is found.
9809 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
9810 the case that per char metric is not available correctly.
9811 (x_fill_glyph_string): Handle the case that the specific glyph is
9812 not available correctly.
9813 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
9814 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
9815 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
9816 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
9817 fontset. Don't call FS_LOAD_FONT.
9819 2000-03-22 Ken Raeburn <raeburn@gnu.org>
9821 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
9822 (INT_LISPLIKE): New macro.
9823 (NULL_INTERVAL_P): Use it.
9824 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT)
9825 (SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT)
9826 (GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
9828 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
9829 explicit references to "parent" field of struct interval and
9830 associated unclean type conversions.
9831 * intervals.c (create_root_interval, root_interval, rotate_right)
9832 (rotate_left, balance_possible_root_interval, split_interval_right)
9833 (split_interval_left, interval_start_pos, find_interval)
9834 (next_interval, previous_interval, update_interval)
9835 (adjust_intervals_for_insertion, delete_node, delete_interval)
9836 (adjust_intervals_for_deletion, merge_interval_right)
9837 (merge_interval_left, reproduce_tree, graft_intervals_into_buffer)
9838 (copy_intervals_to_string): Likewise.
9839 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
9841 * syntax.c (update_syntax_table): Likewise.
9843 * intervals.c (reproduce_tree_obj): New function, like
9844 reproduce_tree but takes a Lisp_Object for the parent. Declare
9846 (graft_intervals_into_buffer): Use it when appropriate.
9847 (reproduce_tree): Declare with prototype.
9848 (balance_possible_root_interval): Check that the parent is a lisp
9849 object before trying to examine its type.
9851 2000-03-22 Gerd Moellmann <gerd@gnu.org>
9853 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
9854 as strings only if both are known to be strings.
9856 * s/openbsd.h (LIBS_TERMCAP): Undef.
9858 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
9860 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
9861 definitions for non-Emacs compilation.
9862 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
9863 outside of `#ifdef emacs'.
9864 (print_partial_compiled_pattern): Update.
9865 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
9866 (re_compile_fastmap): Merge handling of charset and charset_not (for
9867 emacs and non-emacs compilation as well).
9868 Similarly for (not)categoryspec and (not)syntaxspec.
9869 Don't use the fastmap when reaching `anychar' since the added
9870 complexity is not justified.
9871 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
9872 and (not)syntaxspec. Merge (not)categoryspec.
9874 2000-03-22 Kenichi Handa <handa@etl.go.jp>
9876 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P)
9877 (FACE_FOR_CHAR): Define them differently for the configuration of
9880 2000-03-21 Dave Love <fx@gnu.org>
9882 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
9885 2000-03-21 Gerd Moellmann <gerd@gnu.org>
9887 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
9888 (lface_fully_specified_p): Don't check contents of
9889 LFACE_FONT_INDEX because that attribute is optional.
9890 (realize_x_face): Remove now unwarranted xassert.
9892 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
9894 The following changes are to make font selection based on
9895 characters, not charset. In addition, they recover fontset
9896 facilities while utilizing the new font selection mechanism.
9898 * Makefile.in (fontset.o): Depend on dispextern.h.
9900 * alloc.c (mark_face_cache): Don't mark face->registry.
9902 * dispextern.h (struct glyph): New member glyph_not_available_p.
9903 Use 22 bits for face_id.
9904 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
9905 (struct face): Delete member registry, new member ascii_face.
9906 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
9907 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
9908 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
9909 (struct it): Delete member charset, new member glyph_not_available_p.
9911 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
9912 (struct fontset_info, struct fontset_data): Structs removed.
9913 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset)
9914 (Vglobale_fontset_alist, font_idx_temp): Externs removed.
9915 (fs_load_font, fs_query_fontset): Adjusted for new argument.
9916 (fs_free_face_fontset, fontset_font_pattern)
9917 (face_suitable_for_char_p, face_for_char)
9918 (make_fontset_for_ascii_face): Extern them.
9919 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
9920 (FS_LOAD_FACE_FONT): New macro.
9922 * fontset.c: All codes rewritten or adjusted for the change of
9923 fontset implementation. Now fontset is represented by char table.
9924 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl):
9926 (my_strcasecmp): Function removed.
9927 (Vfontset_table, next_fontset_id, Vdefault_fontset): New variables.
9928 (AREF, ASIZE): New macros.
9929 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME)
9930 (FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF)
9931 (FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
9932 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset)
9933 (fontset_id_valid_p, font_family_registry, fontset_name)
9934 (fontset_ascii, free_face_fontset, face_suitable_for_char_p)
9935 (face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
9937 (fs_load_font): New arg FACE. Caller changed.
9938 (fs_query_fontset): Argument changed. Caller changed.
9939 (Fquery_fontset): call fs_query_fontset.
9940 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
9942 (clear_fontset_elements, check_registry_encoding)
9943 (check_fontset_name): New functions.
9944 (syms_of_fontset): Set char-table-extra-slots property of fontset
9945 to 3. Staticpro and initialize Vfontset_table and
9946 Vdefault_fontset. Defsubr fontset_font and fontset_list.
9948 * frame.h (struct frame): Member `fontset_data' removed.
9949 (FRAME_FONTSET_DATA): Macro removed.
9951 * frame.c (make_frame): Don't allocate f->fontset_data.
9952 (Fdelete_frame): Don't free f->fontset_data.
9954 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
9956 * xdisp.c (charset_at_position): Function removed.
9957 (init_iterator): Don't set member charset of struct `it'.
9958 (handle_face_prop, reseat_to_string, set_iterator_to_next)
9959 (next_element_from_display_vector, insert_left_trunc_glyphs):
9961 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
9963 (get_next_display_element, append_space)
9964 (extend_face_to_end_of_line): Likewise.
9966 * xfaces.c (Qx_charset_registry, Vface_default_registry):
9968 (clear_font_table, frame_update_line_height, load_face_font):
9969 Adjusted for the change of fontset implementation.
9970 (load_face_fontset_font): Function removed.
9971 (pixel_point_size): New function.
9972 (font_list): Argument type changed. Caller changed.
9973 (LFACE_FONT): New macro.
9974 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
9975 (set_lface_from_font_name): Type of arg FONTNAME is changed to
9976 Lisp_Object. Determine the font name by actually loading a font
9977 by the specified pattern. Set LFACE_FONT (lface) to the specified
9978 pattern. Even if a font is not found, don't try alternatives.
9979 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
9980 (set_font_frame_param): If `font' is specified in lface, use it.
9981 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
9982 (lface_same_font_attributes_p): Likewise.
9983 (make_realized_face): Arguent changed. Caller changed. Set
9984 face->ascii_face to face itself.
9985 (free_realized_face): Free face->fontset if face is for ASCII.
9986 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p)
9987 (deduce_unibyte_registry, x_charset_registry): Functions removed.
9988 (free_realized_multibyte_face): New function.
9989 (lookup_face, lookup_named_face, lookup_derived_face): Argument
9990 changed. Caller changed.
9991 (try_font_list): Argument type changed.
9992 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
9993 (choose_face_font): Argument changed. Handle fontset properly.
9994 (choose_face_fontset_font): Function removed.
9995 (realize_default_face, realize_named_face): Don't remove the
9997 (realize_face): Argument changed. Caller changed. Remove face
9998 with the arg former_face_id in advance. Load font for the new face.
9999 (realize_x_face): Argument changed. Caller changed. For a
10000 multibyte character, share fontset with base_face. For a single
10001 byte character, make a new realized fontset. Don't load a font here.
10002 (realize_tty_face): Argument changed. Caller changed.
10003 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
10004 (face_at_buffer_position): Don't check multibyte_p for returning
10006 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
10007 FACE_SUITABLE_FOR_CHARSET_P.
10008 (syms_of_xfaces): Remove code for Qx_charset_registry and
10009 Vface_default_registry.
10011 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
10012 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
10013 (x_per_char_metric): Don't try FONT->default_char. Even if
10014 pcm->width is zero, glyph bits may exist.
10015 (x_encode_char): Always initialize char2b->byte1.
10016 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
10017 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller changed.
10018 (x_append_glyph): Set glyph->glyph_not_available_p.
10019 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
10020 it->charset. Handle the case that per char metric is not
10021 available. If it->multibyte_p is zero and it->c is a multibyte
10022 character, convert it to a unibyte character.
10023 (struct glyph_string): Delete member `charset'.
10024 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
10025 the case that per char metric is not available correctly.
10026 (x_fill_glyph_string): Handle the case that the specific glyph is
10027 not available correctly.
10028 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
10029 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
10030 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
10031 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
10032 fontset. Don't call FS_LOAD_FONT.
10034 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
10035 (x_create_tip_frame): Likewise.
10036 (Fx_close_connection): Free full_name of font_info.
10038 * fns.c (optimize_sub_char_table): New function.
10039 (Foptimize_char_table): New function.
10040 (syms_of_fns): Defsubr Soptimize_char_table.
10042 2000-03-20 Gerd Moellmann <gerd@gnu.org>
10044 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
10045 only if buffer is displayed in some window.
10047 * xdisp.c (handle_single_display_prop): Initialize local `value'.
10048 (try_window_reusing_current_matrix): Don't call scroll run
10049 function if run's current and desired position are the same;
10050 this prevents cursor flickering.
10052 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
10054 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
10056 * regex.c (RE_STRING_CHAR): New macro.
10057 (GET_CHAR_AFER_2): Remove.
10058 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
10059 (enum re_opcode_t): Remove on_failure_jump_exclusive.
10060 (print_partial_compiled_pattern, re_compile_fastmap)
10061 (re_match_2_internal): Remove on_failure_jump_exclusive.
10062 (regex_compile): Turn optimizable P+ loops into PP*, so that the
10063 optimization only need to work for * (ie. can use of_keep_string_jump).
10064 Remove the special case for .*\n since it is now covered by the general
10066 (re_search_2): Don't bother with `room'.
10067 (skip_one_char): New function.
10068 (skip_noops): Simplify since `memory' is not needed any more.
10069 (mutually_exclusive_p): Restructure slightly to use `switch' and
10070 add handling for "all" remaining cases.
10071 (re_match_2_internal): Change on_failure_jump_smart to use
10072 on_failure_keep_string_jump (and redirect the end-of-loop jump)
10073 rather than on_failure_jump_exclusive.
10075 2000-03-19 Gerd Moellmann <gerd@gnu.org>
10077 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
10078 number of bits per RGB because it's everywhere used as the depth
10081 * term.c (calculate_costs): Remove code dealing with X frames.
10083 2000-03-19 Richard M. Stallman <rms@gnu.org>
10085 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
10087 2000-03-18 Gerd Moellmann <gerd@gnu.org>
10089 * lread.c (read_integer): Unread the last char not consumed.
10091 2000-03-17 Gerd Moellmann <gerd@gnu.org>
10093 * xterm.c (x_update_window_cursor): Don't update in frames
10094 which are in the process of being deleted.
10096 2000-03-16 Gerd Moellmann <gerd@gnu.org>
10098 * Makefile.in (mostlyclean): Add `*.core'.
10099 (clean): Add `bootstrap-emacs'.
10101 * lread.c (read_integer): New function.
10102 (read1): Support read syntax #o, #x, #b, #r.
10104 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
10106 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
10107 make sure POINTER_TO_OFFSET gives the same value before and after
10108 PREFETCH. Use `dfail' to guarantee "atomic" matching.
10109 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
10110 (debug): Now only active if > 0 rather than if != 0.
10111 (DEBUG_*): Update for the new meaning of `debug'.
10112 (print_partial_compiled_pattern): Add missing `succeed' case. Use
10113 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
10114 in `succeed_n', `jump_n' and `set_number_at'.
10115 (store_op1, store_op2, insert_op1, insert_op2)
10116 (at_begline_loc_p, at_endline_loc_p): Add prototype.
10117 (group_in_compile_stack): Move to after its arg's types are
10118 declared and add a prototype.
10119 (PATFETCH): Define in terms of PATFETCH_RAW.
10120 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)' wrapper.
10121 (QUIT): Redefine as a nop except for NTemacs.
10122 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
10123 indentation of the greedy-op and shy-group code.
10124 (at_(beg|end)line_loc_p): Fix argument's types.
10125 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
10126 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
10127 (MATCHING_IN_FIRST_STRING): Remove.
10128 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
10129 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
10130 QUIT unconditionally.
10132 2000-03-15 Gerd Moellmann <gerd@gnu.org>
10134 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
10137 * process.c (send_process): Add a hint that the function
10138 can call Lisp code to its comment.
10140 * lread.c (load_dangerous_libraries): New variable.
10141 (Vbytecomp_version_regexp): New variable.
10142 (safe_to_load_p): New function.
10143 (Fload): Handle files not compiled with Emacs specially.
10144 (syms_of_lread): New Lisp variable load-dangerous-libraries.
10146 2000-03-14 Gerd Moellmann <gerd@gnu.org>
10148 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
10150 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
10151 support functions only if HAVE_X11R6_XIM is defined.
10152 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
10154 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
10156 * xfns.c (X_I18N_INHIBITED): Don't define.
10157 (create_frame_xic): Remove conditional compilation on X_I18N_INHIBITED.
10158 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
10160 * config.in (HAVE_X_I18N): Moved here from xterm.h.
10161 (HAVE_X11R6_XIM): Define.
10163 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
10165 * xterm.c (x_term_init): Add support for X resource `synchronous'.
10166 If set, call XSynchronize.
10168 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
10170 * regex.c: Declare a new type `re_char' used throughout the code
10171 for the string char type. It's `const unsigned char' to match the
10172 rest of Emacs. Consistently make sure all pointers to strings use
10173 it and make sure all pointers into the pattern use `unsigned char'.
10174 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
10175 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
10178 * charset.h (GET_CHAR_AFTER_2): Remove.
10179 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
10181 2000-03-12 Ken Raeburn <raeburn@gnu.org>
10183 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
10184 variable before the invocation of YMF_PASS_LDFLAGS, in case both
10185 of them try to use backquotes.
10187 2000-03-12 Dave Love <fx@gnu.org>
10189 * unexelf.c: Restore changes of 1999-10-19.
10190 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
10191 fix its type and alignment; copy it from current process.
10193 2000-03-12 Gerd Moellmann <gerd@gnu.org>
10195 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
10196 has been found. Fix bug not computing timer's predecessor.
10198 * fileio.c (Fread_file_name): Handle case that DIR contains a
10201 * window.c (Fsave_window_excursion): Doc fix.
10203 * xfns.c (x_defined_color): Rewritten to use x_allocate_nearest_color.
10205 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
10207 * msdos.c (vga_installed): New function, code moved from
10208 dos_set_window_size.
10209 (Qbar, Qcursor_type, outside_cursor): New variables.
10210 (syms_of_msdos): Intern and staticpro them.
10211 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
10212 shape used outside Emacs when called for the first time.
10213 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
10214 cursor shape used outside Emacs.
10215 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
10216 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
10218 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
10219 parameters specify the cursor. Make qreverse a global
10220 variable (renamed to Qreverse).
10222 2000-03-09 Gerd Moellmann <gerd@gnu.org>
10224 * fns.c (Fy_or_n_p): Cancel busy-cursor.
10226 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
10228 This is a big redesign of failure-stack and register handling, prompted
10229 by bugs revealed when trying to add shy-groups. Overall, what happened
10230 is that loops are now structured a little differently, groups can be
10231 shy and the code is a little simpler.
10233 * regex.h: Update the copyright.
10234 (RE_SHY_GROUPS): New value.
10235 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
10236 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
10238 * regex.c (enum re_opcode_t): Remove jump_past_alt,
10239 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
10240 on_failure_jump_(exclusive, loop and smart). Also fix the comment
10241 for (start|stop)_memory since they now only take one argument (the
10242 second has becomes unnecessary).
10243 (print_partial_compiled_pattern): Adjust for changes in re_opcode_t.
10244 (print_compiled_pattern): Use %ld to printf long ints and flush to
10245 make debugging a little easier.
10246 (union fail_stack_elt): Make the integer unsigned.
10247 (struct fail_stack_type): Add a `frame' element.
10248 (INIT_FAIL_STACK): Init `frame' as well.
10249 (POP_PATTERN_OP): New macro for re_compile_fastmap.
10250 (DEBUG_PUSH, DEBUG_POP): Remove.
10251 (NUM_REG_ITEMS): Remove.
10252 (NUM_NONREG_ITEMS): Adjust.
10253 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
10254 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
10255 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
10256 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP):
10258 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
10259 address pushed is not the destination of the jump but the source
10261 (NUM_FAILURE_ITEMS): Remove.
10262 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
10263 registers before the actual failure point). Don't hardcode any
10264 meaning for str==NULL anymore.
10265 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
10266 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
10268 (REG_UNSET_VALUE): Use NULL (why not?).
10269 (compile_range): Remove declaration since it doesn't exist.
10270 (struct compile_stack_elt_t): Remove inner_group_offset.
10271 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
10272 (regex_grow_registers): Remove dead code.
10273 (FIXUP_ALT_JUMP): New macro.
10274 (regex_compile): Add shy-groups Change loops to use
10275 on_failure_jump_smart&jump instead of
10276 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
10277 initial (dummy_failure_)jump. Remove c1_base (looks like unused
10278 variable to me). Use `jump' instead of `jump_past_alt' and don't
10279 bother with push_dummy_failure in alternatives since it is now
10280 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
10281 emacs' for (re)allocating the stack.
10282 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
10283 from loop when bufp->can_be_null rather than jumping to `done'.
10284 Avoid jumping backwards so as to ensure termination. Use
10285 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
10286 backreferences. Remove dead code in handling of `anychar'.
10287 (skip_noops, mutually_exclusive_p): New functions taken from the
10288 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
10289 improve mutually_exclusive_p to handle ".+\n".
10290 (lowest_active_reg, highest_active_reg)
10291 (NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
10292 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
10293 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
10294 variables. Push register (in `start_memory') on the stack rather
10295 than storing it in old_reg(start|end). Remove the cycle detection
10296 from `stop_memory', replaced by the use of on_failure_jump_loop
10297 for greedy loops. Add code for the new on_failure_jump_<foo>.
10298 Remove ad-hoc code in `on_failure_jump' to push more registers in
10299 the case of a loop. Take out code from `maybe_pop_jump' into
10300 separate functions and adapt it to the semantics of
10301 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
10302 and push_dummy_failure. Remove dummy_failure handling and
10303 handling of `failures to jump to on_failure_jump' (this last one
10304 was already dead code, it seems).
10305 (group_match_null_string_p, alt_match_null_string_p)
10306 (common_op_match_null_string_p): Remove.
10308 2000-03-08 Dave Love <fx@gnu.org>
10310 * config.in: Don't depend on __STDC__ for volatile.
10311 Add POINTER_TYPE, PTR, PROTOTYPES.
10313 * hftctl.c, strftime.c: Use PROTOTYPES.
10314 * eval.c (find_handler_clause): Likewise.
10316 * mem-limits.h: Use POINTER_TYPE.
10318 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
10319 (memory_warnings): Declare using POINTER_TYPE.
10321 2000-03-08 Gerd Moellmann <gerd@gnu.org>
10323 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
10325 * xdisp.c (display_echo_area): Temporarily inhibit garbage collection.
10327 * xfns.c: Remove obsolete code in #if 0.
10328 (Fx_focus_frame): New function.
10330 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
10332 * coding.c (coding_category_name): Add coding-category-utf-8,
10333 coding-category-utf-16-be, coding-category-utf-16-le.
10334 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
10335 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
10336 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
10337 (detect_coding_utf_8): New function.
10338 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
10339 UTF_16_LOW_SURROGATE_P): New macros.
10340 (detect_coding_utf_16): New function
10341 (detect_coding_mask): When priorities are specified, skip any
10342 categories that have `nil' coding-system. Fix bug of returning
10343 wrong mask when PRIORITIES is specified and detect_coding_XXX()
10344 returns a mask not set in PRIORITIES.
10345 (detect_eol_type_in_2_octet_form): New function.
10346 (detect_eol): selects detect_eol_type_XXX to call according to
10347 cooding->category_idx.
10348 (detect_coding_system): Remove `nil' coding-system in the result.
10349 (Fupdate_coding_systems_internal): Update all coding-categories.
10351 * coding.h (CODING_CATEGORY_IDX_UTF_8)
10352 (CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE):
10354 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY)
10355 (CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
10356 (CODING_CATEGORY_IDX_UTF_16_LE)
10357 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE)
10358 (CODING_CATEGORY_MASK_UTF_16_LE): New macros.
10359 (CODING_CATEGORY_MASK_ANY): Include the above macros.
10360 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
10362 2000-03-07 Gerd Moellmann <gerd@gnu.org>
10364 * doc.c (Fdocumentation_property): If value is not a string,
10365 and doesn't refer to etc/DOC, evaluate it to obtain a string.
10367 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
10368 close the display with XtCloseDisplay. This caused a bus error
10371 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
10372 complete but not unique.
10374 2000-03-06 Gerd Moellmann <gerd@gnu.org>
10376 * process.c (send_process): Remove local variable `procname' that
10377 might become invalid when a GC happens. Instead, access the
10378 process name slot directly.
10380 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
10381 orig_height if set.
10383 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
10384 orig_height if set.
10386 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
10388 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
10389 glyph matrices have been freed.
10391 2000-03-05 Gerd Moellmann <gerd@gnu.org>
10393 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
10394 (bootstrap-temacs): Set LC_ALL to C like for temacs.
10396 * xfns.c (QCdata): Moved to xdisp.c.
10398 * xdisp.c (QCdata): Moved here from xfns.c.
10399 (syms_of_xdisp): Initialize QCdata.
10401 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
10403 * window.c (coordinates_in_window): Use
10404 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
10405 FRAME_INTERNAL_BORDER_WIDTH.
10407 * xdisp.c (try_window_id): Recompute unchanged information if
10408 it is obviously invalid.
10410 * xterm.c (x_term_init): Create a colormap if not using the
10413 * xterm.h (select_visual): Change prototype.
10415 * xfns.c (select_visual): Rewritten. Recognize user-specified
10417 (visual_classes): New variable.
10419 2000-03-04 Gerd Moellmann <gerd@gnu.org>
10421 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
10422 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
10423 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
10424 (x_decode_color): Don't handle allocation of white and black specially.
10425 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
10426 XtNcolormap resources.
10427 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
10428 (Fx_create_frame): Initialize color members of x_output structure.
10429 (xpm_load): Pass colormap to XPM lib.
10431 * xfaces.c (x_free_colors): Access colormap of frame using
10432 FRAME_X_COLORMAP. Be paranoid about freeing black and white
10433 when default colormap is used.
10435 * xterm.c (x_term_init): Set Colormap member of x_display_info
10436 structure. Copy colormap if resource `privateColormap' is
10437 specified (PseudoColor only).
10438 (x_setup_relief_color): Access colormap of frame using
10441 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
10442 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
10444 2000-03-04 Jason Rumney <jasonr@gnu.org>
10446 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
10447 other non-platform-specific equivalents.
10448 [WINDOWSNT]: Include w32term.h, fontset.h and define X
10449 specific functions and macros as their w32 equivalents where
10450 non-platform-specifics are not available.
10451 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
10452 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
10453 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
10454 (frame_update_line_height): Use macros to access f->output_data.
10455 (defined_color): Remove FIXME comments; fixed.
10456 (x_face_list_fonts, prepare_face_for_display): Put X specifics
10457 into #ifdef blocks. Add WINDOWSNT blocks.
10458 (Fx_list_fonts): Use macros for accessing font data.
10459 (set_lface_from_font_name): Different default fonts for X and
10461 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
10462 scalable for backward compatibility.
10463 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
10464 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
10466 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
10469 * makefile.nt (w32faces.obj): Remove.
10472 2000-03-03 Jason Rumney <jasonr@gnu.org>
10474 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
10475 correct parameters.
10477 2000-03-03 Ken Raeburn <raeburn@gnu.org>
10479 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
10480 standard ELF definitions here if the system header does not.
10482 2000-03-03 Gerd Moellmann <gerd@gnu.org>
10484 * xterm.c (PER_CHAR_METRIC): Removed.
10485 (x_per_char_metric_1, x_default_char): New functions.
10486 (x_per_char_metric): If font's default char is invalid, return
10487 metrics of a suitably chosen usable default char.
10488 (x_draw_glyph_string_foreground): If font has an invalid default
10489 char, replace occurrences of unprintable chars with a suitably
10490 chosen usable default char.
10492 2000-03-02 Gerd Moellmann <gerd@gnu.org>
10494 * xterm.c (note_mouse_highlight): Return quickly if frame's
10495 glyph matrices have been freed.
10497 * dispnew.c (free_glyphs): Block input while freeing matrices.
10499 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
10501 * xterm.c (x_alloc_lighter_color, x_setup_relief_color):
10504 * dispextern.h (x_free_colors): Add prototype.
10506 * xfaces.c (x_free_colors): New function.
10507 (unload_color, free_face_colors): Use it.
10509 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
10511 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
10513 * window.c [MSDOS]: Include msdos.h.
10515 2000-03-02 Dave Love <fx@gnu.org>
10517 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
10519 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
10520 set C_OPTIMIZE_SWITCH for gcc.
10522 2000-03-02 Kenichi Handa <handa@etl.go.jp>
10524 * coding.c (coding_save_composition): Be sure to allocate
10525 composition data area in coding even if there's no composition in
10528 2000-03-01 Jason Rumney <jasonr@gnu.org>
10530 * w32term.c: Equivalent changes to those made to xterm.c on
10531 2000-02-25 and 2000-02-24.
10533 * w32fns.c: Equivalent changes to those made to xfns.c on
10534 2000-02-25 and 2000-02-21.
10536 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
10537 correct line-end convention is followed.
10539 * w32menu.c [HAVE_BOXES]: Remove #undef.
10540 (single_keymap_panes): Remove code for simulating checkmarks.
10541 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
10542 Remove code for drawing simulated checkmarks.
10543 (w32_menu_show): make unibyte help string correctly.
10544 (add_menu_item): draw standard Windows checkmarks. Draw radio
10545 buttons as radio buttons if possible.
10547 2000-03-01 Gerd Moellmann <gerd@gnu.org>
10549 * sysdep.c (start_of_text): Don't define this function for NetBSD
10552 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
10554 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
10555 (LINKER): Don't undef if __NetBSD__ is defined.
10557 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
10559 * fileio.c [__NetBSD__]: Define `unix'.
10561 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
10563 2000-02-29 Gerd Moellmann <gerd@gnu.org>
10565 * atimer.c (start_atimer): Don't abort when timers are stopped.
10566 (append_atimer_lists): New function.
10567 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
10568 arbitrary lists of stopped and running atimers.
10570 * atimer.c (cancel_atimer): Handle canceling an atimer when
10571 some timers are stopped.
10573 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
10574 after canceling it.
10576 * fns.c (maybe_resize_hash_table): Handle case of new size
10577 coming out as being the same as old size.
10579 2000-02-27 Jason Rumney <jasonr@gnu.org>
10581 * makefile.nt: Add atimer.h to dependencies.
10582 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
10583 * w32console.c: Only disable window system features for dispextern.h
10584 (initialize_w32_display): Build a display info for the console.
10585 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
10586 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
10587 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
10589 * w32gui.h (struct W32FontStruct): Revert last change after change
10591 * w32menu.c (single_submenu): Set up help string.
10592 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
10593 (w32_dialog_show): Set up help string.
10594 * w32term.c (w32_display_info_for_display): Remove unused function.
10595 (w32_draw_bitmap): Use pre-built bitmaps.
10596 (w32_initialize_display_info): New function to initialize parts of
10597 display info that are common to both GUI and console frames.
10598 (w32_term_init): Use w32_initialize_display_info. Do not set
10599 Vw32_num_mouse_buttons here, as it is not called for console
10600 frames. Build bitmaps for indicating truncated lines etc.
10601 (x_delete_display): Destroy pre-built bitmaps.
10602 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
10603 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
10605 2000-02-27 Dave Love <fx@gnu.org>
10607 * lisp.h: Add a bunch of prototypes.
10609 2000-02-26 Kenichi Handa <handa@etl.go.jp>
10611 * keyboard.c (read_char): Set `usec' correctly.
10613 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
10615 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
10616 `lambda', set reg[RRR] to the map index.
10617 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
10618 reg[RRR] to 0. Otherwise, set it to -1.
10620 2000-02-25 Gerd Moellmann <gerd@gnu.org>
10622 * emacs.c (main): Remove code snippet commented out with `//'.
10624 2000-02-25 Richard M. Stallman <rms@gnu.org>
10626 * fileio.c (Ffile_symlink_p): If result starts with a `/'
10627 and contains a `:', prepend `/:'.
10629 * window.c (select_window_1): If selected_window is nil,
10630 don't "swap out" the buffer's point.
10631 (Fset_window_configuration): Set selected_window to nil
10632 before calling Fselect_window.
10633 (unshow_buffer): Don't set point in buffer from window's point
10634 if another more recently selected window also shows the buffer.
10636 2000-02-25 Gerd Moellmann <gerd@gnu.org>
10638 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
10640 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
10641 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
10642 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay):
10644 (DEFAULT_BUSY_CURSOR_DELAY): New define.
10645 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
10646 (hide_busy_cursor): New functions.
10647 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
10649 * minibuf.c (read_minibuf): Cancel busy-cursor.
10651 * keyboard.c (command_loop_1): Call start_busy_cursor before
10652 Fcommand_execute and cancel_busy_cursor after it.
10653 (timer_check): Remove busy-cursor code.
10654 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
10657 * process.c (wait_reading_process_input): Remove busy-cursor code.
10659 * eval.c (Fsignal): Call cancel_busy_cursor instead of
10660 Fx_hide_busy_cursor.
10662 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
10664 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
10666 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
10668 * xterm.c (XTread_socket): Remove busy-cursor code.
10670 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
10671 (build_frame_matrix_from_leaf_window): Put code handling
10672 glyph row's not being a slice of a frame row in #if 0.
10673 (sync_window_with_frame_matrix_rows): New function.
10674 (frame_row_to_window): New function.
10675 (mirror_line_dance): Handle copies between windows.
10677 * lread.c (Fload): Use `xfree' instead of `free'.
10678 (init_obarray): Use `xmalloc' instead of `malloc'.
10680 * window.c (Fset_window_buffer): Set WINDOW to the window
10682 (coordinates_in_window): Take frame's internal border width
10685 2000-02-24 Gerd Moellmann <gerd@gnu.org>
10687 * xterm.c (x_display_and_set_cursor): Display cursor of
10688 non-selected windows depending on the setting of
10689 cursor_in_non_selected_windows.
10691 * xdisp.c (cursor_in_non_selected_windows): New variable.
10692 (syms_of_xdisp): DEFVAR_BOOL it.
10694 2000-02-23 Gerd Moellmann <gerd@gnu.org>
10696 * data.c (Fstring_to_number): If number is greater than what
10697 fits into an integer, return a float.
10699 * eval.c (specbind): Remove references to
10700 keyword_symbols_constant_flag.
10702 * data.c (keyword_symbols_constant_flag): Removed.
10703 (Fmakunbound, set_internal, syms_of_data): Remove references to
10704 keyword_symbols_constant_flag.
10706 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
10708 2000-02-23 Kenichi Handa <handa@etl.go.jp>
10710 * syntax.c (multibyte_syntax_as_symbol): New variable.
10711 (syms_of_syntax): Declare it as a Lisp variable.
10712 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
10713 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
10714 nonzero, treat all multibyte characters as symbol.
10715 (init_syntax_once): Give syntax `word' to all multibyte characters.
10717 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
10719 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
10722 2000-02-21 Gerd Moellmann <gerd@gnu.org>
10724 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
10726 * xfns.c (x_window_to_frame, x_any_window_to_frame)
10727 (x_non_menubar_window_to_frame): Check the busy-cursor window.
10729 2000-02-21 Dave Love <fx@gnu.org>
10731 * frame.c (Vmouse_position_function): New variable.
10732 (Fmouse_position): Use it.
10733 (syms_of_frame): Install it.
10735 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
10737 2000-02-20 Gerd Moellmann <gerd@gnu.org>
10739 * fileio.c (Finsert_file_contents): Unbind the binding of
10740 standard-output done by temp_output_buffer_setup.
10742 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
10743 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
10744 (specbind, unbind_to): Handle most common case of non-constant
10745 symbol with trivial value specially.
10747 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
10749 2000-02-20 Richard M. Stallman <rms@gnu.org>
10751 * data.c (Fmake_variable_buffer_local): Doc fix.
10752 Init found_for_buffer to 0.
10753 (Fmake_variable_frame_local): If the variable has already
10754 been buffer-local, set the check_frame field.
10756 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
10758 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
10759 produced for CODING_MODE_LAST_BLOCK requires.
10761 2000-02-18 Dave Love <fx@gnu.org>
10763 * keyboard.c (echo_keystrokes): Remove declaration.
10764 (Vecho_keystrokes) New variable.
10765 (read_char, record_menu_key, read_key_sequence): Use it to allow
10766 use of float value.
10767 (syms_of_keyboard): Change Vecho_keystrokes declaration.
10769 * lread.c: Undef feature selection macros before defining.
10771 2000-02-18 Gerd Moellmann <gerd@gnu.org>
10773 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
10774 for symbols other than the symbol in question.
10776 2000-02-17 Dave Love <fx@gnu.org>
10778 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
10780 2000-02-17 Gerd Moellmann <gerd@gnu.org>
10782 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
10784 * alloc.c (enum mem_type): Compile unconditionally.
10786 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
10788 * xfaces.c (tty_defined_color): Don't return faulire indication
10789 for unspecified-fg and unspecified-bg pseudo-colors.
10791 2000-02-17 Gerd Moellmann <gerd@gnu.org>
10793 * alloc.c (mark_object): Don't mark symbol names in pure space.
10794 (gc_sweep): Don't unmark symbol names in pure space.
10796 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
10797 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
10798 [GC_MARK_STACK]: New defines.
10799 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
10800 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
10802 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
10804 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
10805 allocate_buffer instead of xmalloc.
10807 * alloc.c (toplevel): Include setjmp.h.
10808 (PURE_POINTER_P): New define.
10809 (enum mem_type) [GC_MARK_STACK]: New enumeration.
10810 (Vdead) [GC_MARK_STACK]: New variable.
10811 (lisp_malloc): Add parameter TYPE, call mem_insert if
10812 GC_MARK_STACK is defined.
10813 (allocate_buffer): New function.
10814 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
10815 (free_float) [GC_MARK_STACK]: Set type to Vdead.
10816 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
10817 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
10818 (MEM_NIL) [GC_MARK_STACK]: New define.
10819 (struct mem_node) [GC_MARK_STACK]: New structure.
10820 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
10821 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
10822 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
10823 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
10824 (mark_stack) [GC_MARK_STACK]: New functions.
10825 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
10826 (clear_marks): Removed.
10827 (gc_sweep): Set free conses' car, free floats' type, free
10828 symbols' function to Vdead. Use lisp_free to free buffers.
10829 (init_alloc_once): Initialize Vdead.
10830 (survives_gc_p): Return non-zero for pure objects.
10832 * alloc.c: Add comments throughout the file.
10834 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
10835 that unblocks alarms.
10837 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
10838 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
10839 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
10841 * frame.c (make_frame): Set frame initiallly to `garbaged'.
10843 2000-02-17 Kenichi Handa <handa@etl.go.jp>
10845 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
10846 avoid infinite error signaling. Allocate sufficient memory for
10847 eol_str in the case that eoltype is Lisp_Int.
10849 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
10851 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
10852 depends on the previous behavior.
10854 2000-02-16 Gerd Moellmann <gerd@gnu.org>
10856 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
10858 2000-02-15 Gerd Moellmann <gerd@gnu.org>
10860 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
10862 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
10863 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
10866 2000-02-15 Richard M. Stallman <rms@gnu.org>
10868 * data.c (set_internal): Don't make variable buffer-local
10869 if within a let-binding for the same buffer.
10870 (let_shadows_buffer_binding_p): New function.
10872 * eval.c (specbind): For buffer-local value,
10873 record the current buffer also.
10874 (unbind_to): Cope with that change.
10876 2000-02-15 Gerd Moellmann <gerd@gnu.org>
10878 * window.c (Fsave_window_excursion): Doc fix.
10880 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
10882 * syntax.c (back_comment): Make sure we only consider comment-starters
10883 of the relevant style and return -1 in case of a failure to find the
10884 beginning of the comment.
10885 (Fforward_comment): If back_comment fails, go back to the position just
10886 after the comment-end.
10887 (scan_lists): Add comment describing a very minor bug.
10889 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
10891 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
10892 `completion-regexp-list' in the docstring.
10894 2000-02-14 Dave Love <fx@gnu.org>
10896 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
10898 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
10900 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
10901 to Emacs' syntax. Also fix the comment about set/not-set meanings
10902 since Emacs syntax is not the value 0 any more.
10903 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
10904 since it's now part of RE_SYNTAX_EMACS.
10906 2000-02-12 Dave Love <fx@gnu.org>
10908 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on Alpha.
10910 2000-02-12 Gerd Moellmann <gerd@gnu.org>
10912 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
10914 2000-02-12 Dave Love <fx@gnu.org>
10916 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
10918 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
10919 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
10920 * s/hpux.h: Don't define HAVE_VFORK.
10922 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
10924 * s/nextstep.h: Don't define HAVE_ALLOCA.
10926 * config.in: Add vfork bits.
10928 2000-02-12 Gerd Moellmann <gerd@gnu.org>
10930 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
10931 unwind function to undo the effect of stopping atimers.
10933 * keyboard.c (bind_polling_period): Stop all timers except poll_timer.
10935 * atimer.c (stopped_atimers): New variable.
10936 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
10939 * atimer.h (stop_other_atimers, run_all_atimers)
10940 (unwind_stop_other_atimers): Add function prototypes.
10942 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
10944 2000-02-11 Ken Raeburn <raeburn@gnu.org>
10946 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
10947 library may depend on jpeg.
10948 (atimer.o): Depends on atimer.c.
10950 2000-02-11 Kenichi Handa <handa@etl.go.jp>
10952 * insdel.c (del_range_1): Call update_compositions.
10953 (del_range_both): Call update_compositions just once..
10955 2000-02-10 Dave Love <fx@gnu.org>
10957 * xfns.c (create_frame_xic): Fix initialization of automatic
10958 aggregates for pcc.
10960 2000-02-09 Kenichi Handa <handa@etl.go.jp>
10962 * ccl.c (CCL_MAKE_CHAR): New macro.
10963 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
10964 registers by CCL_MAKE_CHAR before calling translate_char.
10965 <CCL_TranslateCharacterConstTbl> Likewise.
10967 2000-02-08 Dave Love <fx@gnu.org>
10969 * lread.c (__EXTENSIONS__): Define.
10971 2000-02-08 Gerd Moellmann <gerd@gnu.org>
10973 * puresize.h (BASE_PURESIZE): Increase to 650000.
10975 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
10977 * msdos.c (XMenuActivate): Turn off the cursor after displaying
10980 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
10982 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
10983 md, mh, mb, mr, and me to the fake termcap entry.
10985 2000-02-06 Ken Raeburn <raeburn@gnu.org>
10987 * sound.c (sound_cleanup): Don't call device close routine if the
10988 function pointer is null.
10990 2000-02-06 Andrew Innes <andrewi@gnu.org>
10992 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
10993 around image definitions and prototypes.
10994 (gamma_correct) [WINDOWSNT]: New prototype.
10996 * w32term.c (x_make_frame_visible): Replace call to
10997 input_poll_signal with poll_for_input.
10999 * window.c [WINDOWSNT]: Include w32term.h.
11001 * xdisp.c [WINDOWSNT]: Include w32term.h.
11003 * makefile.nt: Add dependencies on w32gui.h.
11004 (OBJ1): Include atimer.obj.
11005 ($(BLD)\atimer.obj): New dependency rule.
11007 * w32.c (sigmask): New function (does nothing).
11008 (sigunblock): Ditto.
11010 * frame.c [WINDOWSNT]: Include w32term.h.
11012 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
11014 * lread.c (syms_of_lread): Fix literal newlines.
11016 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
11017 the string constant limit (2048 bytes) in MSVC.
11020 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
11022 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit area.
11023 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
11024 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
11025 dispatch the event.
11027 2000-02-04 Dave Love <fx@gnu.org>
11029 * fileio.c: Remove some unused vars.
11030 (_GNU_SOURCE): Define (for euidaccess).
11032 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
11034 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
11036 (read_minibuf): Deal with allow_props correctly.
11038 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
11040 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
11042 2000-02-03 Ken Raeburn <raeburn@gnu.org>
11044 * search.c (compile_pattern): If a cache entry has a nil regexp,
11045 fill in that entry instead of clobbering a previously cached
11048 2000-02-02 Ken Raeburn <raeburn@gnu.org>
11050 * puresize.h (BASE_PURESIZE): Increase to 610000.
11052 2000-02-02 Gerd Moellmann <gerd@gnu.org>
11054 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
11057 2000-02-02 Kenichi Handa <handa@etl.go.jp>
11059 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
11060 instead of incrementing ic directly.
11061 <CCL_WriteExprConst> Likewise.
11062 <ccl_set_expr>: Set ic to jump_address.
11064 * fileio.c (e_write): Fix the handling of
11065 CODING_FINISH_INSUFFICIENT_SRC.
11067 2000-02-01 Dave Love <fx@gnu.org>
11069 * editfns.c (Fpropertize): Doc fix.
11071 * process.c (Fstart_process): Doc fix.
11073 * eval.c: Fix various doc strings not to duplicate information
11074 from help-manyarg-func-alist.
11076 * window.c (Fset_window_margins): Don't make interactive. Doc fix.
11078 * doc.c (Vhelp_manyarg_func_alist): New variable.
11079 (Fdocumentation): Use it.
11080 (syms_of_doc): Define it.
11082 2000-01-31 Gerd Moellmann <gerd@gnu.org>
11084 * xterm.c (xim_open_dpy): Remove unused local variable.
11086 * emacs.c (USAGE): Use term `display options' instead of `X options'.
11088 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
11089 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
11091 * fns.c (sweep_weak_table): New function.
11092 (sweep_weak_hash_tables): Use it. Keep on marking until there
11095 2000-01-30 Gerd Moellmann <gerd@gnu.org>
11097 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
11098 that XTread_socket does not crash by trying to call XNoOp on a
11101 2000-01-30 Jason Rumney <jasonr@gnu.org>
11103 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
11104 Change selected_frame to SELECTED_FRAME ().
11105 (w32_console_mouse_position): Remove #ifndef MULE from around
11106 `insist' parameter.
11108 * makefile.nt: Remove dosfns.obj.
11110 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
11112 * w32fns.c (w32_defined_color): Check for valid frame before
11113 applying gamma correction. Eliminate dependency on frame elsewhere.
11114 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
11115 (w32_to_x_font): Use resx and resy not height_in and width_in.
11116 (x_to_w32_font): Doc fix.
11117 (xlfd_strip_height): New function to strip and return font height.
11118 (w32_font_match): Compare height separately from rest of xlfd
11119 spec, using xlfd_strip_height.
11121 * w32term.c (w32_term_init): Swap resx and height_in, resy and
11122 width_in. Use w32_defined_color in place of defined_color.
11124 * w32faces.c: Merge more of DOS and X specifics in preparation for
11125 merge with xfaces.c.
11126 (defined_color): Remove FIXME comment.
11127 (tty_color_name): Provide w32-specific function.
11128 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
11130 * w32console.c (turn_on_face, turn_off_face): Removed.
11131 (w32_face_attributes): New function.
11132 (Global_variables): Reduce scope where possible.
11133 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
11135 (hl_mode): Don't modify text attributes.
11136 (write_glyphs): Don't do anything if len <= 0. Use
11137 w32_face_attributes to get attributes for drawing. Write
11138 terminating codes using char_attr_normal.
11139 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
11140 (update_begin, update_end): Likewise.
11141 (vga_stdcolor_name): New function.
11142 (initialize_w32_display): Remove char_attr_reverse and char_attr.
11143 (Fset_screen_color): Remove char_attr_reverse.
11145 2000-01-29 Gerd Moellmann <gerd@gnu.org>
11147 * xfns.c (xic_set_preeditarea): Take window parameter and
11148 window-relative pixel-positions.
11150 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
11151 is its frame's selected window.
11152 (xim_instantiate_callback): Likewise.
11154 * xfns.c (x_create_im): Removed.
11155 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
11156 (supported_xim_styles): Renamed from supported_styles.
11157 (best_xim_style): Renamed from best_style.
11158 (create_frame_xic): Renamed from xic_create_frame.
11159 (free_frame_xic): Renamed from xic_destroy_frame.
11161 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
11163 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
11164 our frames, call XFilterEvent with 2nd parameter `None'.
11165 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
11166 returning XBufferOverflow.
11167 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status area.
11168 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
11169 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
11170 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
11171 (xim_initialize, xim_close)
11172 [HAVE_X_I18N && HAVE_X11R6]: New functions.
11173 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
11174 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
11175 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
11177 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
11179 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
11180 `xic_style' and `xic_xfs'.
11181 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
11182 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
11183 (FRAME_XIM): Removed.
11185 * xfns.c (supported_styles): New variable.
11186 (DEFAULT_STYLE, DEFAULT_FONT): New macros
11187 (xic_create_xfontset, best_style, xic_create_frame)
11188 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
11189 (xic_set_xfontset): New functions.
11191 2000-01-28 Dave Love <fx@gnu.org>
11193 * s/irix6-5.h: Revert last change after change to irix5-0.h.
11195 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
11197 2000-01-28 Gerd Moellmann <gerd@gnu.org>
11199 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
11200 for *scratch* if it already existed.
11202 * emacs.c (USAGE): New macro.
11203 (main): Use it to display usage information.
11205 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
11207 Support for the menu-help feature:
11209 * msdos.h: Change prototypes of XMenuAddSelection and XMenuActivate.
11211 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
11212 part of the line to the termscript file.
11213 (IT_clear_to_end): Clear the entire line, not just its beginning.
11214 (menu_help_message, prev_menu_help_message): New variables.
11215 (IT_menu_make_room): Make room for the help_text member.
11216 (IT_menu_display): New argument disp_help; all callers changed.
11217 If disp_help is non-zero, store the help text of the active menu
11218 item in menu_help_message.
11219 (XMenuAddPane): Initialize the help_text member to NULL.
11220 (XMenuAddSelection): New argument help_text. Store it in the
11222 (XMenuActivate): New argument help_callback. If the value of
11223 menu_help_message has changed since the last time, display the
11224 menu help message text while waiting for the mouse to move. Clear
11225 the echo area before exiting.
11226 (XMenuDestroy): Free the help_text member.
11228 2000-01-27 Gerd Moellmann <gerd@gnu.org>
11230 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
11231 XMenuAddSelection. Pass help callback to XMenuActivate.
11232 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
11234 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
11236 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
11237 and EMACS_SET_USECS.
11239 2000-01-26 Dave Love <fx@gnu.org>
11241 * editfns.c (Fchar_after, Fchar_before): Doc fix.
11243 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
11244 an error may be signalled.
11246 2000-01-26 Gerd Moellmann <gerd@gnu.org>
11248 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
11249 LD_SWITCH_SYSTEM inherited from irix5-0.h.
11251 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
11253 2000-01-25 Gerd Moellmann <gerd@gnu.org>
11255 * charset.c (Fstring): If there is a multibyte char among
11256 the args, always return a multibyte string.
11258 2000-01-25 Gerd Moellmann <gerd@gnu.org>
11260 * sysdep.c (sys_select): Turn atimers off and on instead of
11261 recording and restoring old alarm handler
11263 * process.c (toplevel): Include atimer.h.
11264 (create_process_1): Rewritten.
11265 (create_process): Use atimers instead of alarm.
11266 (wait_reading_process_input) [hpux]: Turn atimers off instead
11267 of turning off SIGALRM.
11268 (wait_reading_process_input): Turn off atimers instead off
11269 calling stop_polling.
11271 * emacs.c (main): Call init_atimer.
11273 * keyboard.c (toplevel): Include systime.h and atimer.h.
11274 (polling_for_input): Removed because unused.
11275 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
11276 (poll_timer): New variable.
11277 (poll_for_input, poll_for_input_1): New functions.
11278 (start_polling, stop_polling): Rewritten.
11280 * keyboard.h (polling_for_input): Removed.
11282 * atimer.h, atimer.c: New files.
11284 * Makefile.in (obj): Add atimer.o.
11285 (atimer.o): New target.
11287 * blockinput.h (pending_atimers): Add extern declaration.
11288 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
11290 * lisp.h (popup_activated_flag): Add extern declaration.
11292 * xmenu.c (popup_activated_flag): Make externally visible.
11293 (popup_activate_callback) [USE_MOTIF]: Increment popup_activated_flag.
11294 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
11296 * xterm.c (toplevel): Include atimer.h.
11297 (toolkit_scroll_bar_interaction): New variable.
11298 (Fxt_process_timeouts): Removed.
11299 (x_process_timeouts): New function.
11300 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
11301 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
11302 (x_make_frame_visible): Call poll_for_input_1 instead of
11303 input_poll_signal. Don't call alarm.
11304 (x_initialize): Install timer calling x_process_timeouts.
11306 2000-01-24 Dave Love <fx@gnu.org>
11308 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
11309 Don't use -cckr -- apparently not now necessary.
11311 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
11313 * msdos.c (IT_menu_display): Truncate long menu lines at the right
11316 2000-01-23 Jason Rumney <jasonr@gnu.org>
11318 * w32fns.c (w32_defined_color): Apply gamma correction before
11319 trying to map to the palette.
11320 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
11323 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
11324 here. Callers changed to always pass real device context.
11325 (w32_draw_bitmap): Likewise.
11326 (w32_get_glyph_overhangs): Likewise.
11327 (w32_draw_box_rect): Make use of s->hdc rather than getting a new one.
11328 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
11329 pfnSetScrollInfo and SetScrollRange.
11330 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
11331 back into MULE characters after decoding them.
11332 (x_get_glyph_face_and_encoding): Likewise.
11333 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
11334 GetCharABCWidthsW fails, since this is defined on Windows 9x.
11335 (x_produce_glyphs): Calculate per char metrics for a character
11336 that we know exists in default font when font_not_found_p is true.
11338 2000-01-22 Jason Rumney <jasonr@gnu.org>
11340 * makefile.nt (intervals.obj, composite.obj): New modules.
11341 (composite.h): Added as dependency where appropriate.
11343 * w32gui.h (XGCValue): New struct for emulating X GCs.
11345 * w32term.h (XCharStruct): New struct for emulating X.
11347 * w32console.c (turn_on_face, turn_off_face): New functions.
11348 (change_line_highlight): New prototype for new redisplay.
11349 (write_glyphs): Support multibyte text. Support faces.
11351 * w32faces.c: Complete rewrite for new redisplay based on new xfaces.c.
11353 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
11354 throughout. struct frame * in place of FRAME_PTR.
11355 Skeleton support for images, toolbars, tooltips from xfns.c.
11356 (Fx_create_frame): Use system default for default scroll bar width.
11357 (w32_get_arg): Renamed from x_get_arg.
11358 (Fx_file_dialog): New function.
11359 (w32_list_fonts): Check cache before asking system.
11360 (Vw32_enable_synthesized_fonts): New variable.
11361 (Vw32_enable_italics): Obsolete, removed.
11363 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
11364 Use SELECTED_FRAME macro.
11366 * w32menu.c: Add skeleton support for help strings on menus.
11367 (add_menu_item): Native checkbox and radio support added, but not
11368 yet enabled due to bugs.
11369 (push_menu_item): Add parameters type, selection and help.
11371 Formatting changes to reduce unnecessary diffs with xmenu.c.
11373 * w32select.c (Fw32_set_clipboard_data): Update call to
11374 find_charset_in_str.
11376 * w32term.c: Complete rewrite for new redisplay based on new
11377 xterm.c with necessary sections merged back in from old w32term.c.
11379 2000-01-21 Richard M. Stallman <rms@gnu.org>
11381 * data.c (set_internal): Further fix in same criterion.
11383 2000-01-20 Richard M. Stallman <rms@gnu.org>
11385 * data.c (set_internal): Fix the criteria for whether
11386 to swap out the old cached binding.
11388 2000-01-19 Dave Love <fx@gnu.org>
11390 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
11392 2000-01-18 Kenichi Handa <handa@etl.go.jp>
11394 * regex.c (re_compile_fastmap): While checking a range table for
11395 `charset', skip flag bits for a character class correctly.
11397 2000-01-17 Gerd Moellmann <gerd@gnu.org>
11399 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
11401 * xfns.c (x_window): Call lw_create_widget with new parameter list.
11403 * widget.c (EmacsFrameSetCharSize): Change size of children first
11404 because of problems with main window geometry management under Lesstif.
11406 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
11407 MENU_ITEMS_ITEM_.*.
11408 (MENU_ITEMS_ITEM_HELP): New enumerator.
11409 (push_menu_item): Add parameter HELP. Record help in menu_items.
11410 (single_menu_item, single_submenu, list_of_items): Call
11411 push_menu_item with new parameter.
11412 (single_submenu): Set help string in widget value.
11413 (menu_highlight_callback): New function.
11414 (set_frame_menubar): Call lw_create_widget with new
11416 (xmenu_show, xdialog_show): Ditto.
11418 2000-01-13 Gerd Moellmann <gerd@gnu.org>
11420 * sound.c (Fplay_sound): Improve doc string.
11422 2000-01-11 Richard M. Stallman <rms@gnu.org>
11424 * lisp.h (set_internal): Enter the new arg.
11426 * eval.c (specbind): Record buffer-local variables specially,
11427 indicating which buffer's binding was saved.
11428 (unbind_to): Restore buffer-local variables specially
11429 in the proper buffer.
11431 * data.c (set_internal): New arg BUF.
11433 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
11434 * data.c (Fset): Pass new arg to set_internal.
11435 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
11437 2000-01-11 Gerd Moellmann <gerd@gnu.org>
11439 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload, xprintsym.
11441 2000-01-11 Richard M. Stallman <rms@gnu.org>
11443 * minibuf.c (Ftry_completion): Doc fix.
11445 2000-01-11 Gerd Moellmann <gerd@gnu.org>
11447 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
11450 2000-01-11 Andreas Schwab <schwab@suse.de>
11452 * coding.c (code_convert_region): Initialize total_skip.
11454 2000-01-08 Dave Love <fx@gnu.org>
11456 * eval.c (Fuser_variable_p): Check customizability too.
11458 2000-01-07 Gerd Moellmann <gerd@gnu.org>
11460 * minibuf.c (Fcompleting_read): Doc fix.
11462 2000-01-05 Gerd Moellmann <gerd@gnu.org>
11464 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
11467 * xfns.c (x_create_im): New function to set IM and IC of a frame.
11468 Check that input style is supported before trying to create an
11470 (x_window): Call x_create_im.
11472 2000-01-04 Gerd Moellmann <gerd@gnu.org>
11474 * xfns.c (current_gif_memory_src): New variable.
11475 (gif_load): Record the address of the current memory source
11476 in current_gif_memory_src.
11477 (gif_read_from_memory): Use current_gif_memory_src.
11479 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
11480 macros statement form.
11482 * sound.c (struct sound): Renamed from struct sound_file.
11483 (struct sound): Add members `data' and `header_size'.
11484 (enum sound_attr): Add SOUND_DATA.
11485 (current_sound, current_sound_device): Variables renamed from
11486 sound_file and sound_device.
11487 (parse_sound): Parse :data.
11488 (parse_sound): Handle sound data in strings.
11489 (find_sound_type): Function renamed from find_sound_file_type.
11490 (wav_init, au_init): Fail if sound's header_size is smaller than
11491 needed header size.
11492 (wav_play, au_play): Play sounds from string data.
11494 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
11496 * lisp.h: Add prototype for allocate_string_data.
11498 * alloc.c (Fgarbage_collect): Return number of live and free strings.
11500 * alloc.c (mark_buffer): Remove code in #if 0.
11502 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
11503 (strings_consed): New variable.
11504 (allocate_string): Set it.
11505 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
11506 (Fmemory_use_counts): Return strings_consed. Use Flist.
11508 * alloc.c: General cleanup in comments etc. Remove conditional
11509 compilation for `standalone'.
11511 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
11513 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
11514 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
11515 (DONT_COPY_FLAG): Removed.
11516 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
11517 (struct sdata, struct sblock): New
11518 (struct string_block): Rewritten.
11519 (STRINGS_IN_STRING_BLOCK): New macro.
11520 (oldest_sblock, current_sblock, total_strings, total_free_strings)
11521 (large_sblocks, string_blocks, string_free_list): New variables.
11522 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
11523 (init_strings): Rewritten.
11524 (allocate_string, allocate_string_data, compact_small_strings)
11525 (free_large_strings, sweep_strings): New functions.
11526 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
11527 (struct string_block_head, current_string_block)
11528 (first_string_block, large_string_blocks, STRING_FULLSIZE)
11529 (STRING_PAD): Removed.
11530 (make_uninit_multibyte_string, make_pure_string): Rewritten.
11531 (Fgarbage_collect): Don't set mark bit in large strings.
11532 (mark_object): Mark strings differently. Mark symbol names
11534 (survives_gc_p): Test marked strings differently.
11535 (gc_sweep): Sweep strings differently, unmark strings in
11537 (compact_strings): Removed.
11539 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
11541 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
11542 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
11544 2000-01-04 Kenichi Handa <handa@etl.go.jp>
11546 * fileio.c (Finsert_file_contents): Signal error if visiting file
11547 in a non-empty buffer.
11549 * term.c (encode_terminal_code): Fix the previous change.
11551 2000-01-03 Gerd Moellmann <gerd@gnu.org>
11553 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
11554 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
11556 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
11558 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
11560 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
11561 need to test for MSDOS frames.
11563 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
11565 * dosfns.c (unspecified_colors): Remove.
11566 (msdos_stdcolor_idx): Use global variables unspecified_fg and
11568 (msdos_stdcolor_name): Return strings for unspecified fore- and
11569 back-ground colors.
11571 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
11572 (syms_of_xfaces): Remove their staticpro's.
11573 (tty_color_name): Return Lisp strings for unspecified fore- and
11574 back-ground colors.
11575 (Finternal_set_lisp_face_attribute): Remove the special treatment
11576 for Qunspecified_{f,b}g.
11577 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp string.
11579 2000-01-03 Gerd Moellmann <gerd@gnu.org>
11581 * xdisp.c (reseat_at_next_visible_line_start): Position before
11582 newline only if ending up on a newline.
11583 (next_element_from_ellipsis): Return success. Handle case of
11584 displaying no ellipsis. Fix case of ellipsis defined in display table.
11585 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
11588 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
11590 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
11591 (Fcolor_supported_p): Renamed from face-color-supported-p.
11593 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
11595 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
11596 list of colors renamed to tty-defined-color-alist.
11597 (tty_color_name): Pass the frame to tty-color-by-index.
11598 (realize_tty_face): tty-color-alist is now a function which
11599 accepts the frame as argument.
11601 * term.c (Ftty_display_color_p): Accept an optional argument FRAME.
11603 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
11605 * term.c (insert_glyphs): Pass glyph, not &glyph, to
11606 encode_terminal_code.
11608 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
11610 * dispnew.c (mode_line_string): Support termcap frames as well.
11612 2000-01-01 Gerd Moellmann <gerd@gnu.org>
11614 * syntax.c (Fforward_word): Undo previous change.
11616 * editfns.c (Fconstrain_to_field): Don't constrain if
11617 inhibit-field-text-motion is non-nil.
11618 (Fline_beginning_position): Undo previous change.
11619 (Fline_end_position): Ditto.
11621 * syntax.c (Fforward_word): Notice field boundaries only if
11622 inhibit-field-text-motion is nil.
11624 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
11626 * editfns.c (Vinhibit_field_text_motion): New variable.
11627 (inhibit-field-text-motion): New DEFVAR_LISP.
11628 (Fline_beginning_position, Fline_end_position): Notice field
11629 boundaries only if inhibit-field-text-motion is nil.
11631 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
11632 All calls adjusted.
11633 (x_build_heuristic_mask): Likewise.
11634 (xbm_load_image_from_file): Change error output.
11635 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
11636 (gif_load, gs_load, x_kill_gs_process): Ditto.
11638 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
11639 color indices when accessing raster pixels.
11640 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
11641 one of :file or :data.
11642 (enum pbm_keyword_index): Add PBM_DATA.
11643 (pbm_format): Add :data.
11644 (pbm_image_p): Allow either :file or :data.
11645 (pbm_read_file): New function.
11646 (pbm_scan_number): Rewritten to read from string.
11647 (pbm_load): Support :data.
11649 See ChangeLog.8 for earlier changes.
11651 ;; Local Variables:
11652 ;; coding: iso-2022-7bit