1 2000-07-21 Gerd Moellmann <gerd@gnu.org>
3 * window.c (foreach_window_1): Fix typo reversing an if-condition.
5 * window.c (foreach_window): Instead of a fake variable argument
6 list, take one USER_DATA argument.
7 (foreach_window_1): Likewise, and call callback functions with two
8 args, the window and USER_DATA.
9 (struct check_window_data): New struct.
10 (check_window_containing): Use it.
11 (window_from_coordinates): Set up a struct check_window_data for
13 (add_window_to_list, freeze_window_start): Change parameters
14 according to new calling convention.
16 * window.h (foreach_window): Change prototype.
18 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
20 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
22 * xmenu.c (menu_help_callback): Call show_help_echo with
23 additional arguments OBJECT and POS.
25 2000-07-21 Kenichi Handa <handa@etl.go.jp>
27 * data.c (Faset): Allow storing any multibyte character in a
28 string. Convert unibyte string to multibyte if necessary.
30 * xfns.c (x_encode_text): New function.
31 (x_set_name): Use x_encode_text.
32 (x_set_title): Likewise.
34 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
36 * xterm.h (x_encode_text): Add prototype.
38 2000-07-20 Dave Love <fx@gnu.org>
40 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
43 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
45 * msdos.c (help_echo_window): New variable.
46 (syms_of_msdos): Initialize and staticpro it.
47 (IT_note_mode_line_highlight): Set help_echo_window.
48 (IT_note_mouse_highlight): Ditto.
49 (dos_rawgetc): Store help_echo_window in the second event produced
52 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
53 Record the object that generated the help echo and the position of
54 that object in help_echo_object and help_echo_pos. Record that
55 some glyphs in a row are displayed in mouse-face.
56 (IT_update_begin): Don't clear mouse highlight unless one of the
57 enabled glyph rows is marked as being displayed in mouse-face.
58 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
59 and position recorded in help_echo_object and help_echo_pos to the
61 (IT_menu_display): Accept a new argument PN: the pane number of
62 the current menu pane. Record the pane number and the item
63 number of the item which has associated help string.
64 (XMenuActivate): Update the prototype for help_callback in
65 function declaration. Call IT_menu_display with the current menu
66 pane number as an additional argument. Call help_callback with
67 two additional arguments: the pane number and the item number of
68 the menu item associated with the help text.
69 (help_echo_object, help_echo_pos): New variables.
70 (syms_of_msdos): Initialize them and staticpro help_echo_object.
72 * msdos.h (XMenuActivate): Update prototype.
74 2000-07-19 Gerd Moellmann <gerd@gnu.org>
76 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
77 Add some more prototypes.
79 * xterm.c, xterm.h: Add some more prototypes.
81 * lisp.h (Fnext_single_char_property_change): Add prototype.
83 * dispnew.c (direct_output_for_insert): Remove confusing
84 outer local variable mouse_face_overwritten_p.
85 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
87 * alloc.c (allocate_string_data): Don't copy old string contents.
89 2000-07-19 Kenichi Handa <handa@etl.go.jp>
91 * coding.c (code_convert_region): Delete text properties before
92 shrinking the conversion region.
94 2000-07-18 Gerd Moellmann <gerd@gnu.org>
96 * dispnew.c (update_text_area): Write the whole row if it
99 * xfaces.c (face-alternative-font-family-alist): Remove
100 DEFVAR_LISP; staticpro instead.
102 * xmenu.c (menu_help_callback): Call show_help_echo with
105 * keyboard.c (show_help_echo): Add parameter WINDOW.
106 (read_char): Call show_help_echo with window extracted from Lisp
108 (gen_help_event): Add parameter WINDOW.
110 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
112 * xterm.c (help_echo_window): New variable.
113 (note_mouse_highlight, note_tool_bar_highlight): Set
115 (XTread_socket): Pass help_echo_window to gen_help_event.
116 (syms_of_xterm): Initialize and staticpro help_echo_window.
118 2000-07-18 Dave Love <fx@gnu.org>
120 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
123 2000-07-18 Gerd Moellmann <gerd@gnu.org>
125 * alloc.c (allocate_string_data): If string had already data
126 assigned, copy old contents to new string data.
128 * coding.c (syms_of_coding): Fix typo in spelling of variable
129 `inhibit-iso-escape-detection'.
131 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
133 * Makefile.in: Add dependencies on dispextern.h.
134 (alloca.o): Don't define malloc and define EMACS_FREE instead of
135 `free'; both can conflict with system header files.
137 2000-07-18 Kenichi Handa <handa@etl.go.jp>
139 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
142 2000-07-18 Dave Love <fx@gnu.org>
144 * window.c (Fwindow_list): Declare arg `window'.
146 2000-07-18 Kenichi Handa <handa@etl.go.jp>
148 * coding.c (setup_coding_system): Don't override the explicitly
149 specified designations.
151 2000-07-15 Miles Bader <miles@gnu.org>
153 * editfns.c (char_property_eq, char_property_stickiness): Renamed
154 from `text_property_eq' and `text_property_stickiness', respectively.
155 (find_field, Fconstrain_to_field, char_property_eq)
156 (char_property_stickiness): Changed to call char-property functions
157 instead of text-property-only ones.
159 * textprop.c (Fnext_single_char_property_change): Made a subr (was
160 `next_single_char_property_change'). Do more error checking, and
161 cleanup limit behavior.
162 (Fprevious_single_char_property_change): New function.
163 (syms_of_textprop): Initialize new subrs.
165 * xdisp.c (display_prop_end, invisible_text_between_p):
166 Call Fnext_single_char_property_change instead of
167 next_single_char_property_change.
169 2000-07-15 Jason Rumney <jasonr@gnu.org>
171 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
172 after menu is finished with.
173 (add_menu_item): Only consider wv->title as a menu title.
174 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
176 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
178 (FONT_REGEXP): Remove unused macro, and its sub-components.
179 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
181 * w32term.c (help_echo_object, help_echo_pos): New variables.
182 (note_mode_line_highlight): Store additional information about the
183 help-echo in help_echo_object and help_echo_pos. Check both
184 `local-map' and `keymap' properties for changing the cursor
185 (note_mouse_highlight): Store additional information about the
186 help-echo in help_echo_object and help_echo_pos.
187 (note_tool_bar_highlight): Set help_echo_object to nil and
189 (w32_read_socket): Use gen_help_event instead of filling
190 input_events manually.
191 (syms_of_w32term): Staticpro help_echo_object.
192 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
193 set, arrange for a mouse-highlight redisplay in
195 (x_clear_mouse_face): New function.
196 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
197 (x_update_window_begin): No need to turn off the mouse
199 (show_mouse_face): Set the mouse_face_p flag of glyph rows
200 depending on whether they contain glyphs highlighted in
202 (x_fill_stretch_glyph_string): Consume runs of stretch
203 glyphs instead of a single one.
204 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
205 with new argument list.
206 (x_set_glyph_string_gc): Make sure the face's GC is valid.
207 (x_append_glyph, x_append_composite_glyph)
208 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
209 changes in struct glyph starting 1999-12-27. See comments for
210 xterm.c on 2000-07-05.
212 2000-07-14 Sam Steingold <sds@gnu.org>
214 * xfaces.c (realize_x_face): Fix the last patch:
215 check `default_face' before dereferencing.
217 2000-07-14 Dave Love <fx@gnu.org>
219 * syntax.c (back_comment): Add null default in switch (for pcc).
221 2000-07-14 Kenichi Handa <handa@etl.go.jp>
223 * xfaces.c (realize_x_face): Make fontset using the base of the
224 default_face's fontset, not using the default fontset.
226 * coding.c (inhibit_iso_escape_detection): New variable.
227 (syms_of_coding): Make it a Lisp variable.
228 (detect_coding_iso2022): If inhibit_iso_escape_detection is
229 nonzero, ignore ISO2022's escape sequence.
231 2000-07-14 Gerd Moellmann <gerd@gnu.org>
233 * alloca.c (malloc) [emacs]: Define as xmalloc.
235 * xfns.c (Fx_show_tip): If frame parameters contain a position,
236 use that instead of the mouse position. Add parameters DX and DY.
238 * dispextern.h (Fx_show_tip): Adjust number of parameters
241 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
242 if HELP is a function, call it with OBJECT and POS as parameters
243 to get the help to display.
244 (gen_help_event, kbd_buffer_store_help_event): New functions.
245 (kbd_buffer_get_event): Construct the Lisp help-event differently.
246 (read_char): Call show_help_echo with new parameters.
248 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
251 * xterm.c (help_echo_object, help_echo_pos): New variables.
252 (note_mode_line_highlight): Store additional information about the
253 help-echo in help_echo_object and help_echo_pos. Check both
254 `local-map' and `keymap' properties for changing the cursor
255 (note_mouse_highlight): Store additional information about the
256 help-echo in help_echo_object and help_echo_pos.
257 (note_tool_bar_highlight): Set help_echo_object to nil and
259 (XTread_socket): Use gen_help_event instead of filling
260 input_events manually.
261 (syms_of_xterm): Staticpro help_echo_object.
263 * xmenu.c (menu_highlight_callback): Use
264 kbd_buffer_store_help_event instead of setting up and input_event
267 * xdisp.c (eval_form): GCPRO argument sexpr.
268 (call_function): New function.
269 (handle_single_display_prop): Use call_function and FUNCTIONP
270 instead of checking whether if font_height is a symbol and
273 * eval.c (internal_condition_case_2): New function.
275 * lisp.h (FUNCTIONP): New macro.
276 (internal_condition_case_2, call_function): Add prototypes.
278 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
279 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
280 Always set `arg' member of input_events.
281 (construct_menu_click): Unused function removed.
283 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
285 * w32term.c (construct_mouse_click, construct_mouse_wheel)
286 (construct_drag_n_drop, x_scroll_bar_handle_click)
287 (w32_read_socket): Always set `arg' member of input_events.
289 * keyboard.c (show_help_echo): Use eval_form. Add comment.
291 * lisp.h (eval_form): Add prototype.
293 * xdisp.c (eval_form): Make it externally visible.
295 2000-07-13 Gerd Moellmann <gerd@gnu.org>
297 * xterm.c (x_handle_tool_bar_click): Store the frame in the
298 frame_or_window slot of TOOL_BAR_EVENT input events instead of
299 consing. For prefix events, store the frame in the `arg' slot of
300 the event, otherwise store the key there.
301 (XTread_socket): Instead of consing, use the frame_or_window slot
302 of HELP_EVENTs for the frame, and the `arg' slot for the help
305 * xmenu.c (menu_highlight_callback): Store help string in the
306 `arg' member of the input event; don't cons.
307 (menubar_selection_callback): Use the `arg' slot of input events
308 to queue additional information, instead of consing.
310 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
312 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
314 (w32_read_socket): Adapt to changes in HELP_EVENTs.
316 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
317 input events to queue additional information, instead of consing.
319 * keyboard.c (kbd_buffer_gcpro): Renamed from
320 kbd_buffer_frame_or_window. Now used for all Lisp objects
321 referenced from the input queue.
322 (kbd_buffer_store_event): Always use structure assignment for
323 copying input events. Record all Lisp objects referenced from
324 events in kbd_buffer_gcpro.
325 (kbd_buffer_get_event): Construct Lisp `help-echo' events
326 differently from input events. Test for prefix menu_bar_events
327 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
328 event in kbd_buffer_gcpro to nil.
329 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
330 frame_or_window is equal to its arg member as prefix events.
331 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
332 used by an input event to nil.
333 (init_keyboard): Use two times the size of the input queue
334 for kbd_buffer_gcpro.
335 (syms_of_keyboard): Likewise.
337 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
340 * termhooks.h (struct input_event): Add member `arg'.
341 (MENU_BAR_EVENT): Renamed from menu_bar_event.
342 (USER_SIGNAL_EVENT): Renamed from user_signal.
344 * xfaces.c (ASET): Remove definition.
346 * lisp.h (AREF, ASET, ASIZE): New macros.
348 * fontset.c (AREF, ASIZE): Remove definitions.
350 * fns.c (AREF): Remove definition.
352 * composite.c (AREF): Remove definition.
354 2000-07-12 Gerd Moellmann <gerd@gnu.org>
356 * dispnew.c (redraw_overlapped_rows): Add missing local.
357 (scrolling_window): Remove debug code.
359 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
360 Before scrolling, turn off a mouse-highlight in the window
363 * xterm.c (x_update_window_end): Add parameter
364 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
365 redisplay in XTframe_up_to_date.
366 (x_clear_mouse_face): New function.
367 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
369 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
371 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
372 it when any row is written to that contains glyphs highlighted in
374 (update_window): Call the window update end hook with new
375 parameter MOUSE_FACE_OVERWRITTEN_P.
376 (direct_output_for_insert): Give up if row contains mouse-face.
378 * dispextern.h (struct redisplay_interface): Add parameter
379 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
380 (clear_mouse_face): New function pointer member.
382 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
384 * syntax.c (back_comment): Use one switch rather than a few `if's.
385 Obey open_paren_in_column_0_is_defun_start.
386 When reverting to the `slow' method, try to nicely handle the case
387 of nested comments by checking that the comment-starter we found
388 does indeed match the comment-ender.
389 (scan_sexps_forward, scan_sexps_forward):
390 Ignore excessive opening parenthesis rather than throwing an error.
392 2000-07-11 Gerd Moellmann <gerd@gnu.org>
394 * doc.c (Fsubstitute_command_keys): Handle case that a GC
395 in Fwhere_is_internal or get_keymap_1 relocates string contents.
397 * dispnew.c (direct_output_forward_char): Give up if currently
398 displaying a message instead of the minibuffer contents.
400 * xterm.c (x_update_window_begin): No need to turn off the mouse
402 (show_mouse_face): Set the mouse_face_p flag of glyph rows
403 depending on whether they contain glyphs highlighted in
406 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
407 compare the mouse_face_p flags of both rows.
409 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
411 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
413 * keyboard.c (show_help_echo): Accept additional parameter
414 ok_to_overwrite_keystroke_echo.
415 (read_char): Call show_help_echo with a zero
416 ok_to_overwrite_keystroke_echo argument.
417 * keyboard.h (show_help_echo): Update prototype of
419 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
420 ok_to_overwrite_keystroke_echo argument.
421 * w32menu.c (w32_menu_display_help): Call show_help_echo with
422 non-zero ok_to_overwrite_keystroke_echo argument.
424 2000-07-10 Gerd Moellmann <gerd@gnu.org>
426 * xdisp.c (try_window_id): If changes are all below what is
427 displayed in the window, and point is in the window, we still
428 might have to find point on the display.
430 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
431 glyphs instead of a single one.
432 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
433 with new argument list.
434 (x_set_glyph_string_gc): Make sure the face's GC is valid.
436 * keymap.c (get_keymap_1): Add comment that this function can GC.
437 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
438 comment that functions can GC.
439 (Fset_keymap_parent): GCPRO arg KEYMAP.
441 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
443 * msdos.c (XMenuActivate): After exiting the menu, restore the
444 echo area message and erase it.
446 2000-07-10 Kenichi Handa <handa@etl.go.jp>
448 * fontset.c (Ffontset_info): Make the return value more compatible
449 with that of Emacs 20.
451 2000-07-07 Gerd Moellmann <gerd@gnu.org>
453 * eval.c (Fsignal): Handle case that backtrace_list is null.
455 2000-07-07 Kenichi Handa <handa@etl.go.jp>
457 * ccl.c (Fccl_execute): Typo fixed.
459 2000-07-06 Gerd Moellmann <gerd@gnu.org>
461 * window.c (window_loop): Add missing gcpro1 local variable.
463 * window.c (Fwindow_list): Reverse list at the end.
464 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
465 means allow windows on OWINDOW's frame, only.
466 (window_loop): Simplified; use Fwindow_list.
468 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
470 2000-07-05 Gerd Moellmann <gerd@gnu.org>
472 * xterm.c (XTread_socket): Increment handling_signal at the start,
473 decrement it at the end.
475 * eval.c (handling_signal): New variable.
476 (Fsignal): Abort if handling_signal is non-zero.
478 * lisp.h (handling_signal): External declaration.
480 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
482 2000-07-05 Ken Raeburn <raeburn@gnu.org>
484 Sound support for NetBSD through "Linux emulation" support:
485 * config.in (HAVE_SOUNDCARD_H): Undef.
486 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
487 * Makefile.in (LIBSOUND): New variable.
489 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
491 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
493 (vox_open): Use DEFAULT_SOUND_DEVICE.
494 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
496 2000-07-05 Gerd Moellmann <gerd@gnu.org>
498 * print.c (print_error_message): If Vsignaling_function is set,
499 show it in *Messages*.
501 * lisp.h (Vsignaling_function): External declaration.
503 * eval.c (Vsignaling_function): New variable.
504 (Fsignal): Compute it.
505 (syms_of_eval): Staticpro it.
507 2000-07-05 Dave Love <fx@gnu.org>
509 * syswait.h: Use the autoconf recommended approach. Old code
510 #if'd out in case we need to revert.
512 * config.in (HAVE_SYS_WAIT_H): Added.
514 2000-07-05 Andrew Innes <andrewi@gnu.org>
516 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
517 when non-NULL instead of __morecore, to take account of buffer
518 memory. This also solves a problem with spurious memory warnings
521 * ralloc.c: Make real_morecore non-static.
523 * eval.c (internal_condition_case): Comment out abort if
524 interrupt_input_blocked is not zero.
526 * makefile.nt: Add support for `bootstrap' and related targets.
527 Include minimal debug info in emacs.exe in release build.
528 Remove all dependencies on lisp.h, and fixup some others.
530 * w32.c (init_environment): Install code from 20.7 for providing
531 default values for environment variables, based on the
532 executable's own location.
533 (map_w32_filename): Handle filenames that are longer than
535 (sys_socket): Install socket inheritance bug fix from 20.7.
537 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
538 here via blockinput.h).
540 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
542 * w32menu.c (w32_menu_display_help):
543 * xmenu.c (menu_help_callback): Use show_help_echo.
545 * keyboard.h (show_help_echo): Declare.
547 * keyboard.c (show_help_echo): New function, extracted from read_char.
548 Feval its `msg' argument if it's a cons cell.
550 (follow_key): Pass `autoload' to get_keyelt.
552 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
553 (note_tool_bar_highlight, XTread_socket):
554 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
556 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
557 (note_tool_bar_highlight, w32_read_socket):
558 Do not gratuitously ignore non-string `help-echo' properties.
560 2000-07-05 Gerd Moellmann <gerd@gnu.org>
562 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
564 * window.c (delete_all_subwindows): Reset Vwindow_list.
566 * xterm.c (x_append_glyph, x_append_composite_glyph)
567 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
568 changes in struct glyph starting 1999-12-27. Some bit-fields of
569 struct glyph were not set, which made glyphs unequal when compared
570 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
571 effects were the result. This also depended on the contents of
572 memory returned by xmalloc. If flickering happens again, activate
573 the code in clear_glyph_row that's in #if 0. If the flickering is
574 gone with that, chances are that it is caused by something
577 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
579 * dispextern.h: Add some comments.
581 * window.c (add_window_to_list): Add parameter LIST.
582 (window_list): Order list so that, for each frame, windows are
583 in canonical order, and so that frames appear in the list in
584 the order given by Vframe_list.
585 (next_window): Reverse the handling of NEXT_P.
587 2000-07-04 Gerd Moellmann <gerd@gnu.org>
589 * window.c (Vwindow_list): New variable.
590 (make_window, delete_window): Set Vwindow_list to nil.
591 (check_window_containing): New function.
592 (window_from_coordinates): Rewritten.
593 (add_window_to_list, window_list, candidate_window_p)
594 (decode_next_window_args, next_window): New functions.
595 (Fnext_window, Fprevious_window): Rewritten in terms of
597 (Fwindow_list): New function.
598 (Fother_window): Cleaned up.
599 (foreach_window): Add a longer "variable argument list". Let
600 callback function return 0 to indicate that cycling over windows
602 (foreach_window_1): Likewise.
603 (freeze_window_start): Return int.
604 (init_window): New function.
605 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
607 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
608 input_event with bzero.
609 (main): Call init_window.
611 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
614 2000-07-04 Kenichi Handa <handa@etl.go.jp>
616 * composite.h (make_composition_value_copy): Extern it.
618 * composite.c (make_composition_value_copy): New function.
620 * editfns.c (Fformat): While copying text properties, make each
621 composition property value a copy.
623 * fns.c (concat): While copying text properties, make each
624 composition property value a copy.
626 2000-07-03 Gerd Moellmann <gerd@gnu.org>
628 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
630 * fns.c (sweep_weak_table): Mark only objects that are not
633 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
634 include those frames as candidates which have their focus
635 redirected to the minibuffer frame.
637 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
639 * fns.c (Fputhash): Return `value' rather than nil.
641 2000-06-30 Gerd Moellmann <gerd@gnu.org>
643 * frame.c (next_frame): Don't check focus redirection in case
644 MINIBUF is a window. Doing so excludes frames using MINIBUF
645 unless their focus is redirected, which contradicts the
646 specification of next-frame, and leads to infinite loops in
647 certain situations when cycling through windows with next-window.
649 2000-06-30 Kenichi Handa <handa@etl.go.jp>
651 * coding.c (code_convert_region): Even if the length of text is
652 zero, try to convert it if coding->type is coding_type_ccl.
653 (decode_coding_string, encode_coding_string): Likewise.
655 2000-06-28 Gerd Moellmann <gerd@gnu.org>
657 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
658 the display if windows_or_buffers_changed.
660 * dispnew.c (struct row_entry): New structure.
661 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
662 (row_table_size, old_lines, new_lines, old_lines_size)
663 (new_lines_size, run_pool, runs_size, runs): New variables.
664 (add_row_entry): New function.
665 (scrolling_window): Use data structures allocated with xmalloc and
666 held in global variables, instead of allocating them with alloca and
667 holding them in local variables. Use a larger hash table whose
668 size depends on glyph matrix sizes. Don't use bzero to clear the
669 hash table; instead, clear used slots only.
671 * fns.c (next_almost_prime): Make it externally visible.
673 * lisp.h (next_almost_prime): Add prototype.
675 * s/isc4-0.h (sigunblock): Define.
677 * s/sco5.h (sigunblock): Define.
679 2000-06-27 Dave Love <fx@gnu.org>
681 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
683 [!NOT_C_CODE]: Protect string.h stuff.
685 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
686 (sys_siglist, NSIG): Definitions moved here from osf1.h.
688 2000-06-27 Gerd Moellmann <gerd@gnu.org>
690 * xdisp.c (resize_mini_window): Subtract the extra line spacing
691 below the last line from the needed window height.
693 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
695 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
696 (Fwidget_get): Use it.
697 (syms_of_fns): Defsubr it.
699 2000-06-26 Gerd Moellmann <gerd@gnu.org>
701 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
702 display info for XIM.
703 (xim_open_dpy): Likewise.
704 (xim_close_dpy): Don't free the display info's XIM.
706 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
708 * config.in (USE_XIM): New define.
710 * keymap.c (get_keyelt): For menu-items containing a `:filter
711 FILTER', apply FILTER to the menu-item's definition to get the
712 real definition to use.
714 * lisp.h (QCfilter): External declaration.
716 * xfns.c (Fimage_size): New function.
717 (syms_of_xfns): Defsubr it.
719 2000-06-26 Andreas Schwab <schwab@suse.de>
721 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
724 2000-06-25 Dave Love <fx@gnu.org>
726 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
729 * Makefile.in (blockinput.h): Depend on atimer.h.
730 (atimer.h): Depend on systime.h.
732 * blockinput.h: Protect against multiple inclusion. Include
735 * atimer.h: Protect against multiple inclusion. Include
738 * lisp.h (swap_in_global_binding): Declare.
740 2000-06-24 Ken Raeburn <raeburn@gnu.org>
742 * process.c (Fopen_network_stream): Turn off atimers for duration
743 of call to connect. (Patch from Gerd.)
745 2000-06-23 Dave Love <fx@gnu.org>
747 * ralloc.c: Maybe include unistd.h
749 * emacs.c (setgrp): Undefine before defining.
750 (malloc_warning, set_time_zone_rule, index): Prototype.
752 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
753 HAVE_STRUCT_TIMEZONE.
755 * s/osf1.h: Move string.h hack here from alpha.h and make it
757 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
759 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
760 (SOCKLEN_TYPE): Don't define.
762 * m/alpha.h: Remove string.h hack.
764 * s/osf5-0.h: New file.
766 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
767 include time.h, done by systime.h.
768 [__FreeBSD__]: Remove redundant includes.
770 * callproc.c (setpgrp): Undefine before defining.
771 (delete_temp_file): Return Qnil to avoid warning.
773 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
775 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
778 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
780 * composite.h (compose_text): Declare.
782 * xterm.c: Don't include sys/types.h unconditionally. Don't
783 protect its inclusion with !USG (following xmenu.c).
785 2000-06-23 Gerd Moellmann <gerd@gnu.org>
787 * xfns.c (x_create_tip_frame): Initialize frame's colors like
790 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
792 * coding.c (decode_eol_post_ccl): Special handling for undecided
793 and inconsistent EOL types.
795 2000-06-22 Gerd Moellmann <gerd@gnu.org>
797 * xrdb.c (x_load_resources): Add default resource for scroll bar's
798 trough color and main window's background color.
800 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
803 * xterm.h (Xt_app_con): External declaration.
805 * widget.c (EmacsFrameRealize): Fix typo.
807 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
809 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
810 (handle_invisible_prop): Record the start of invisible text in
811 it->add_overlay_start.
812 (struct overlay_entry): Add member `overlay'.
813 (handle_overlay_change): Simplify.
814 (next_overlay_string): After having processed overlay strings at the
815 end of the buffer, record that fact in
816 it->overlay_strings_at_end_processed_p.
817 (compare_overlay_entries): If before- and after-strings come
818 from the same overlay, let before-strings come first.
819 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
820 (load_overlay_strings): Take it->add_overlay_start into account
821 when adding overlay strings.
823 * dispextern.h (struct it): Add member add_overlay_start.
825 2000-06-22 Dave Love <fx@gnu.org>
827 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
829 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
831 2000-06-22 Kenichi Handa <handa@etl.go.jp>
833 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
836 2000-06-21 Dave Love <fx@gnu.org>
838 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
840 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
842 * syntax.c (back_comment): Simplify string-parity counting (with
843 the added benefit of handling multiple string-styles as long as
844 they are not intertwined).
845 Jump to the slow code as soon as a comment starter is found in
846 a "string_lossage" position. Fixes the case: " /* " /* " */.
848 2000-06-21 Dave Love <fx@gnu.org>
850 * Makefile.in: Use GETLOADAVG_LIBS.
852 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
853 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
855 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
857 * syntax.c (describe_syntax): Recognize the `n'estable bit.
858 (Fforward_comment, scan_lists):
859 Check the comstyle of single-char comment-starters.
860 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
861 we're just at the beginning of the comment (f.ex with (*) ... (*)).
862 Check the comstyle of single-char comment-starters.
863 Clarify control-flow around the Scomment case.
865 2000-06-20 Dave Love <fx@gnu.org>
867 * fns.c (make_hash_table, maybe_resize_hash_table):
868 Cast arg of next_almost_prime.
870 * tparam.c [emacs]: Include lisp.h.
872 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
875 2000-06-20 Gerd Moellmann <gerd@gnu.org>
877 * keyboard.c (adjust_point_for_property): Check if display
878 property should be treated as intangible by looking at its
881 * xdisp.c (single_display_prop_intangible_p)
882 (display_prop_intangible_p): New functions.
884 * dispextern.h (display_prop_intangible_p): Add prototype.
886 * xdisp.c (dump_glyph_row): Show type of glyph->object.
888 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
889 argument to sigprocmask.
891 * s/sco5.h (sigblock): Redefined to pass a pointer as second
892 argument to sigprocmask.
894 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
895 sigprocmask_set, and pass a pointer to it to sigprocmask.
897 * sysdep.c (sigprocmask_set): New variable.
899 * fileio.c (make_temp_name): Don't use `%s' in string passed to
902 2000-06-20 Sam Steingold <sds@gnu.org>
904 * xrdb.c: Don't declare xmalloc, xrealloc.
906 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
908 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
909 (re_comp): Cast gettext return value to avoid complaints when
912 2000-06-20 Dave Love <fx@gnu.org>
914 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
917 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
919 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
921 * m/alpha.h: Don't declare xmalloc, xrealloc.
923 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
925 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
927 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
929 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
932 * keyboard.h (poll_for_input_1): Declare.
934 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
936 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
938 * doprnt.c: Don't declare xmalloc, xrealloc.
940 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
941 (getenv, ctime, getwd): Removed.
942 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
944 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
945 x_set_tool_bar_lines.
947 * config.in: Add HAVE_GETWD. Move some definitions above
948 machine/system includes.
950 2000-06-20 Kenichi Handa <handa@etl.go.jp>
952 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
954 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
955 contain information about ENCODING.
957 * fontset.c (FONTSET_ASCII): Use the first element of char table
958 for an ASCII font, not defalt slot.
959 (fontset_ref_via_base): If FONTSET doesn't contain information for
960 C, try the default fontset.
961 (make_fontset): Don't copy the default fontset.
962 (fontset_font_pattern): Likewise.
963 (accumulate_font_info): If ELT is nil, use the corresponding
964 element in the default fontset.
966 2000-06-19 Dave Love <fx@gnu.org>
968 * syntax.c (Fparse_partial_sexp): Doc fix.
970 * regex.h: Test PROTOTYPES as well as __STDC__.
972 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
973 errno, strerror. Put text after #endif in comment.
975 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
978 * xterm.c (x_frame_of_widget): Likewise.
980 2000-06-19 Gerd Moellmann <gerd@gnu.org>
982 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
983 to Vfundamental_mode_abbrev_table.
985 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
986 bogus objects are marked. This slows down GC by ~80 percent, but
987 it might be worth trying when debugging GC-related problems.
988 This feature requires conservative stack marking to be enabled.
990 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
991 returns XLookupChars, reset `modifiers' to zero.
993 2000-06-19 Dave Love <fx@gnu.org>
995 * mktime.c: Unprotoized.
997 2000-06-19 Richard Stallman <rms@gnu.org>
999 * data.c (set_internal): If variable is frame-local,
1000 store the new value immediately into the frame parameter alist.
1002 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1004 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1005 in the custom handler pointer.
1007 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1008 value, or checks for CHAR_META can fail when Lisp_Object is a
1010 * keymap.c (get_keyelt): Likewise.
1012 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1014 * ccl.h (struct ccl_program): New member eol_type.
1015 (struct ccl_spec): New member cr_carryover.
1017 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1018 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1020 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1021 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1022 (decode_eol_post_ccl): New function.
1023 (decode_coding): Don't detect EOL format here for CCL based coding
1025 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1026 decode_eol_post_ccl after running the CCL program.
1027 (code_convert_region): Don't detect EOL format here for CCL based
1029 (decode_coding_string): Likewise.
1031 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1033 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1034 when treating it as an integer.
1036 * coding.h (encode_coding_string): Declare.
1038 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1041 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1042 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1043 to be passed to get_local_map.
1045 * sound.c (Fplay_sound): Don't call make_number on
1046 Frun_hook_with_args count argument.
1048 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1049 for lisp objects in X event structure data field, when lisp
1050 objects are represented with unions.
1051 (x_scroll_bar_to_input_event): Ditto.
1053 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1055 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1056 termination of string. Fix sense of test whether
1057 Vline_number_display_limit is an integer.
1059 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1061 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1062 only if HAVE_X_WINDOWS.
1064 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1067 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1070 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1072 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1075 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1077 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1078 start of the while loop.
1080 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1082 * atimer.c (alarm_signal_handler): Add forward declaration.
1084 * data.c (set_internal): Remove debug code.
1086 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1088 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1090 * unexec.c (toplevel) [COFF]: Include coff.h.
1092 * s/lynxos.h: New file.
1094 * keymap.c (Fsingle_key_description): Enclose function key and
1095 event symbol names in angle brackets.
1097 * xdisp.c (setup_echo_area_for_printing): Call
1098 message_log_maybe_newline if message_buf_print is not set.
1100 * print.c (printchar, strout): Don't check message_buf_print
1101 before calling setup_echo_area_for_printing because that
1102 function does something useful even when message_buf_print is
1105 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1107 (ensure_echo_area_buffers): Initialize echo buffer's
1108 truncate lines setting to nil.
1109 (with_echo_area_buffer): Don't set the echo buffer's truncate
1111 (set_message_1): Set it here instead, based on the value
1112 of message_truncate_lines.
1113 (resize_mini_window): Handle case that lines are truncated.
1114 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1115 message-truncate-lines.
1117 * keyboard.c (read_char): Bind message-truncate-lines to t
1118 while displaying a help-echo.
1120 * lisp.h (Qmessage_truncate_lines): External declaration.
1122 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1124 * xdisp.c (Vline_number_display_limit): Renamed from
1125 line_number_display_limit.
1126 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1127 Extend documentation string. Initialize
1128 Vline_number_display_limit to nil meaning no limit.
1129 (decode_mode_spec): Use Vline_number_display_limit with its new
1132 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1134 2000-06-13 Richard Stallman <rms@gnu.org>
1136 * frame.c (Fmodify_frame_parameters): Doc fix.
1138 * xfns.c (x_set_frame_parameters): Comment fix.
1140 * frame.c (store_frame_param): Call swap_in_global_binding if the
1141 variable's current binding was chosen based on this frame.
1143 * data.c (swap_in_global_binding): New function.
1145 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1147 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1148 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1150 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1152 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1154 2000-06-12 Jason Rumney <jasonr@gnu.org>
1156 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1158 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1160 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1162 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1164 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1166 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1167 (syms_of_xfaces): Defsubr Sdump_colors.
1168 (x_free_colors): Don't treat b&w specially on default visual.
1169 (x_free_dpy_colors): New function.
1170 (free_face_colors): Don't check visual class; it's done
1173 * xterm.c (x_frame_of_widget): New function.
1174 (x_alloc_nearest_color_for_widget): Use it.
1175 (x_copy_dpy_color): New function.
1176 (x_destroy_window): Free various colors.
1178 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1180 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1182 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1184 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1186 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1188 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1190 2000-06-11 Dave Love <fx@gnu.org>
1192 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1194 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1196 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1198 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1200 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1203 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1205 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1206 (regex_compile): Fix the code for handling the case of single byte
1207 char and multibyte char being mixed in a range within [...].
1209 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1210 and dst_multibyte members of coding.
1212 * charset.c (update_charset_table): Update the table
1214 (init_charset_once): Initialize elements of bytes_by_char_head to
1215 1 except for leading codes for private charases.
1217 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1218 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1221 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1223 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1224 access the data it doesn't point to.
1226 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1228 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1229 will be translated to a switch-frame event when reading the
1230 event queue. This is necessary because Emacs otherwise won't
1231 perform a switch-frame to a new frame until some other event, for
1232 example a keystroke event, forces it to do so. This has various
1233 effects, one visible being that the cursor of a frame created with
1234 C-x 5 2 or switched to with a window manager key binding like
1235 A-TAB stays hollow because selected_window isn't on the newly
1236 focused frame until the switch-frame is performed.
1238 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1239 generating a switch-frame event if necessary.
1241 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1243 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1246 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1248 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1251 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1253 * window.c (displayed_window_lines): Take empty lines at
1254 the bottom of a window into account.
1256 * window.c (displayed_window_lines): New function.
1257 (Fmove_to_window_line): Use displayed_window_lines to determine
1258 the number of lines to move, instead of using the window's height.
1260 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1261 to stop reading, even if the form read sets point to a different
1262 value when evaluated.
1264 * xdisp.c (display_line): Fix code deciding in which line to
1267 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1269 * fileio.c (e_write): Free composition data if stored in
1272 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1274 * xdisp.c (display_line): Set row's and iterator's
1275 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1276 Set cursor even if row ends in the middle of a character.
1277 (dump_glyph_row): Print values of new flags.
1278 (redisplay_window) <cursor movement in unchanged window>: When
1279 point has been moved forward, and PT is at the end of the cursor
1280 row, don't place the cursor in the next row if the cursor row ends
1281 in the middle of a character or at ZV.
1283 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1284 (struct glyph_row): Add starts_in_middle_of_char_p and
1285 ends_in_middle_of_char_p.
1286 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1287 ends_in_middle_of_char_p flag.
1288 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1290 * term.c (append_glyph): Revert change of 2000-06-06.
1292 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1293 padding glyph not fitting on line as whole character not
1296 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1297 this isn't true for images with `:ascent 100'.
1299 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1301 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1302 as modified if it is originally unmodified.
1304 * term.c (encode_terminal_code): Change the way to check if
1305 terminal coding does any conversion.
1306 (append_glyph): Set glyph->pixel_width correctly.
1308 * xdisp.c (display_line): While checking line continuation, pay
1309 attention to a padding glyph.
1311 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1313 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1315 2000-06-05 Dave Love <fx@gnu.org>
1317 * xdisp.c: Include fontset.h.
1319 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1321 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1323 * dispnew.c: Conditionally include term.h.
1325 * coding.h: Declare code_convert_string_norecord.
1327 * frame.h (struct frame): Use volatile unconditionally.
1329 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1331 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1333 * systime.h: Protect against multiple inclusion.
1334 (timezone) [USG5_4]: Define as time_t.
1336 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1337 (Foptimize_char_table, make_temp_name): Declare.
1339 * Makefile.in (xdisp.o): Depend on fontset.h.
1341 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1343 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1344 (Foptimize_char_table, make_temp_name): Declare.
1348 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1350 2000-06-02 Dave Love <fx@gnu.org>
1352 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1354 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1356 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1357 result face, set flags in that face indicating that colors may not
1360 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1361 glyph, use the ASCII NUL character to determine the face.
1363 2000-06-02 Dave Love <fx@gnu.org>
1365 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1366 (VFORK_RETURN_TYPE): Remove.
1368 * config.in: Add NO_MATHERR.
1370 2000-06-01 Dave Love <fx@gnu.org>
1372 * cmds.c (internal_self_insert): Don't check
1373 Vbefore_change_function, Vafter_change_function.
1375 * insdel.c (signal_before_change, signal_after_change): Likewise.
1377 * buffer.c (Vbefore_change_function, Vafter_change_function):
1378 Variables and their initializations deleted.
1380 * callint.c (Fcall_interactively): Doc fix.
1382 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1384 2000-05-31 Dave Love <fx@gnu.org>
1386 * textprop.c: Revert last change -- duplicated.
1388 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1390 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1393 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1395 2000-05-31 Jason Rumney <jasonr@gnu.org>
1397 * search.c (Fre_search_forward, Fre_search_backward)
1398 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1400 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1402 2000-05-30 Jason Rumney <jasonr@gnu.org>
1404 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1405 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1407 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1410 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1411 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1412 expand a nil default_filename.
1414 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1415 pointer to glyph_to_pixel_coords, not a frame.
1417 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1418 coding.h to dependencies.
1420 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1422 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1423 window pointer to be consistent with w32term.c and xterm.c.
1425 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1426 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1427 (Qline_spacing, Qcenter): New variables.
1428 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1429 (x_set_line_spacing): New function.
1430 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1432 (x_specified_cursor_type): New function.
1433 (x_set_cursor_type): Use it.
1434 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1436 (validate_x_resource_name, x_get_resource_string): Measure lengths
1437 of external strings in bytes.
1438 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1439 GetTextExtentPoint32 with NULL title.
1440 (Fx_create_frame): Initialize Qline_spacing.
1441 (w32_load_system_font): Initialize font->double_byte_p.
1442 (x_to_w32_charset): Use Vw32_charset_info_alist.
1443 (Image, busy cursor, tooltip functions): Merged changes from
1444 xfns.c. Not yet functional on Windows.
1446 * w32gui.h (W32FontStruct): Add double_byte_p member.
1448 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1449 (emacs_button_translation): Use it.
1450 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1451 in `mask' to be set.
1453 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1456 * w32term.c: Format and doc changes to bring closer to xterm.c.
1457 (w32_char_font_type): New enum.
1458 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1459 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1460 (w32_encode_char): New function.
1461 (x_encode_char): Removed.
1462 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1463 x_encode_char and w32_font_is_double_byte.
1464 (x_produce_image_glyph): Use image_ascent.
1465 (x_produce_glyphs): Use new version of w32_per_char_metric and
1466 handle NULL return value. Allow extra line spacing.
1467 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1468 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1469 w32_font_type member of glyph instead.
1470 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1471 (fast_find_position): Make sure not to consider rows not visible
1473 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1474 w32_menu_display_help with input blocked, as it can abort.
1475 (x_display_and_set_cursor): Choose cursor depending
1476 on buffer-local value of cursor_type.
1477 (x_draw_bar_cursor): Add parameter WIDTH.
1479 * w32term.h (CP_DEFAULT): Define.
1480 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1482 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1484 * search.c (Fre_search_forward, Fre_search_backward)
1485 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1487 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1489 * coding.c (detect_coding_iso2022): Fix code for checking
1490 CODING_CATEGORY_MASK_ISO_8_2.
1492 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1494 * regex.c (PREFETCH_NOLIMIT): New function.
1495 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1497 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1499 * syntax.c (find_defun_start): Move test for
1500 open_paren_in_column_0_is_defun_start outside of the loop.
1502 * xdisp.c (redisplay_window): Really switch buffers when
1503 displaying mode lines, and temporarily set selected_frame to the
1504 frame of the window that's redisplayed.
1506 * xfaces.c (free_realized_faces): Block/unblock input.
1507 (free_realized_multibyte_face): Ditto.
1509 2000-05-29 Dave Love <fx@gnu.org>
1511 * textprop.c (Qkeymap): New variable.
1512 (syms_of_textprop): Intern it.
1514 * keymap.c: Include intervals.h.
1515 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1517 * Makefile.in (keymap.o): Depend on intervals.h.
1519 * keyboard.c (menu_bar_items, tool_bar_items)
1520 (Fexecute_extended_command): Deal with `keymap' property.
1521 (read_key_sequence): Track map from `keymap' property as well as
1524 * intervals.c (get_local_map): Extra arg to allow looking for
1527 * intervals.h (map_property): New enum.
1528 (get_local_map): Extra arg using it.
1531 * lisp.h (get_local_map): Don't declare here.
1533 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1535 * Makefile.in (callproc.o): Depend on composite.h.
1537 * callproc.c: Include composite.h.
1538 (Fcall_process): Handle composition correctly.
1540 * coding.h (coding_allocate_composition_data): Extern it.
1541 (coding_restore_composition): Likewise.
1543 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1544 yet allocated, finish decoding with result
1545 CODING_FINISH_INSUFFICIENT_CMP.
1546 (coding_allocate_composition_data): Make it non-static.
1547 (coding_restore_composition): Likewise.
1549 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1551 * charset.c (syms_of_charset): Revert last change.
1553 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1555 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1556 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1559 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1561 * charset.c (syms_of_charset): Set width of character sets
1562 eight-bit-control and eight-bit-graphic to 1 column.
1564 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1566 * config.in (HAVE_SPEED_T): New define.
1568 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1571 2000-05-26 Dave Love <fx@gnu.org>
1573 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1575 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1576 (Fsubr_arity): New function.
1577 (syms_of_data): Install them.
1579 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1581 * charset.c (init_charset_once): Set the table bytes_by_char_head
1584 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1585 the default fontset to what Emacs uses by default.
1586 (check_registry_encoding): This function deleted.
1587 (Fset_fontset_font): Remove the adhoc condition for the default
1588 fontset. Allow cons in FONTNAME.
1590 * fns.c (map_char_table): Ignore char-table entries for
1591 charsets eight-bit-control and eight-bit-graphic.
1593 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1595 * emacs.c (main): Initialize keyboard syms before initializing
1596 window code, so face names are available.
1598 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1600 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1601 of an anchor at the beginning of a shy-group.
1603 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1605 * xdisp.c (handle_invisible_prop): Don't try to skip over
1606 invisible text if end of text is already reached.
1608 2000-05-25 Dave Love <fx@gnu.org>
1610 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1612 * coding.c (encode_eol): Add null statement after label.
1614 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1616 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1619 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1621 * ccl.c (ccl_driver): Fix previous change.
1623 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1625 * coding.c (run_pre_post_conversion_on_str): Set point to the
1626 beginning of buffer before calling coding->post_read_conversion.
1627 (decode_coding_string): Give correct args to
1628 run_pre_post_conversion_on_str.
1629 (encode_coding_string): Likewise.
1631 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1632 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1633 eight-bit-graphic correctly.
1635 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1637 * fileio.c (Finsert_file_contents): Even if a file is not found,
1638 execute codes for setting up coding system. Call
1639 after-insert-file-functions unconditionally.
1641 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1643 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1644 BSD_PGRPS are not defined.
1646 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1648 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1650 (syms_of_charset): Avoid building same strings.
1652 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1654 * lread.c (Fload): Add a comment about the meaning of
1655 Vuser_init_file being t.
1657 * puresize.h (BASE_PURESIZE): Increase to 675000.
1659 * s/gnu-linux.h (setpgrp): Don't define it here because this
1660 prevents compilation on GNU/Linux systems with glib 2.2.
1662 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1665 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1667 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1668 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1670 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1672 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1674 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1677 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1679 * term.c (encode_terminal_code): Set coding->src_multibyte
1682 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1684 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1686 * keyboard.c (read_char): Allow character codes 128..255 to be
1687 handled by input-method-function.
1689 * insdel.c (adjust_markers_for_replace): Fix previous change.
1690 (adjust_after_replace): If PREV_TEXT is nil, call
1691 adjust_markers_for_insert, not adjust_markers_for_replace.
1693 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1695 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1696 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1697 [HAVE_GRANDPT]: Define.
1698 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1700 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1703 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1705 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1707 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1709 The following changes are to handle 8-bit characters in a
1710 multibyte buffer/string without facing with byte combining
1711 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1712 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1714 * Makefile.in (fns.o): Depend on charset.h.
1716 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1717 convert it to unibyte.
1718 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1720 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1721 apparent char boundary.
1722 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1723 0x80..0x9F to/from multibyte form.
1725 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1728 * callproc.c (Fcall_process): Always encode an argument string if
1729 it is multibyte. Setup src_multibyte and dst_multibyte members of
1730 process_coding properly.
1732 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1733 SPLIT_NON_ASCII_CHAR.
1735 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1737 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1739 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1741 (SPLIT_CHARACTER_SEQ): This macro deleted.
1742 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1744 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1745 and eight-bit-graphic.
1746 (char_to_string): Likewise. Signal an error for too large
1748 (char_printable_p): Return 0 for 8-bit characters.
1749 (update_charset_table): Update iso_charset_table only when a final
1750 character is non-negative.
1751 (find_charset_in_text): Renamed from find_charset_in_str.
1752 Arguments and return value changed. Callers changed.
1753 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1754 be -1 if CHARSET is used only internally.
1755 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1757 (Fcharset_after): Simplified.
1758 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1759 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1760 (multibyte_chars_in_text): Simplified by assuming there's no
1761 invalid multibyte sequence.
1762 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1763 str_as_unibyte): New functions.
1764 (Fstring): Simpified by assuming that byte combining never
1766 (init_charset_once): Initialization for
1767 LEADING_CODE_8_BIT_CONTROL.
1768 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1769 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1770 eight-bit-control and eight-bit-graphic.
1772 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1773 CHARSET_8_BIT_GRAPHIC): New macros.
1774 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1775 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1776 (CHARSET_REVERSE_CHARSET): Likewise.
1777 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1779 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1780 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1781 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1782 encounter an invalid multibyte sequence.
1783 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1784 sequence is always valid.
1785 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1786 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1788 (CHAR_STRING): For 8-bit characters, call char_to_string.
1789 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1790 multibyte sequence is always valid.
1791 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1792 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1793 str_as_unibyte): Extern them.
1794 (BCOPY_SHORT): Fix a bug.
1795 (CHAR_LEN): This macro deleted. Callers changed to use
1797 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1798 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1799 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1801 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1802 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1803 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1804 EMIT_BYTES): New macros.
1805 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1806 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1808 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1809 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1810 check the validity of multibyte sequence.
1811 (decode_coding_emacs_mule): New function.
1812 (encode_coding_emacs_mule): New macro.
1813 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1815 (DECODE_ISO_CHARACTER): Just return a character code.
1816 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1817 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1818 EMIT_CHAR to produced decoded characters. Exit the loop only by
1819 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1821 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1822 only position codes for an invalid character.
1823 (encode_designation_at_bol): Return new destination pointer. 5th
1824 arg DSTP is changed to DST.
1825 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1826 from the source by ONE_MORE_CHAR. Don't handle the case of last
1828 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1830 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1831 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1832 TWO_MORE_BYTES to fetch a byte from the source.
1833 (encode_eol): Pay attention to coding->src_multibyte.
1834 (detect_coding, detect_eol): Preserve members src_multibyte and
1836 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1837 (encoding_buffer_size): Set magnification to 3 for all coding
1838 systems that require encoding.
1839 (ccl_coding_driver): For decoding, be sure that the result is
1840 valid multibyte sequence.
1841 (decode_coding): Initialize coding->errors and coding->result.
1842 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1843 and raw-text, always call decode_eol. Handle the case of last
1844 block here. If not coding->dst_multibyte, convert the resulting
1845 sequence to unibyte.
1846 (encode_coding): Initialize coding->errors and coding->result.
1847 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1848 and raw-text, always call encode_eol. Handle the case of last
1850 (shrink_decoding_region, shrink_encoding_region): Detect cases
1851 that we can't skip data more rigidly.
1852 (code_convert_region): Setup src_multibyte and dst_multibyte
1853 members of coding. For decoding, if the buffer is multibyte,
1854 convert the source sequence to unibyte in advance. For encoding,
1855 if the buffer is multibyte, convert the resulting sequence to
1856 multibyte afterward.
1857 (run_pre_post_conversion_on_str): New function.
1858 (code_convert_string): Deleted and divided into the following two.
1859 (decode_coding_string, encode_coding_string): New functions.
1860 (code_convert_string1, code_convert_string_norecord): Call one of
1862 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1863 MAKE_NON_ASCII_CHAR.
1864 (Fset_terminal_coding_system_internal,
1865 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1866 and dst_multibyte members.
1867 (init_coding_once): Initialize iso_code_class with new enum
1868 ISO_control_0 and ISO_control_1.
1870 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1871 devided into ISO_control_0 and ISO_control_1.
1872 (struct coding_system): New members src_multibyte, dst_multibyte,
1873 errors, and result. Delete member fake_multibyte.
1874 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1876 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1879 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1882 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1884 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1886 (Ftranspose_region): Delete codes for handling byte combining.
1888 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1889 dst_multibyte members of coding. On handling REPLACE on unibyte
1890 buffer, convert the result of decode_coding to unibyte. On
1891 inserting into a mutibyte buffer, always call code_convert_region.
1892 (e_write): Setup coding->src_multibyte according to the
1893 multibyteness of the source (buffer or string).
1895 * fns.c (concat): Handle 8-bit characters correctly.
1896 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1897 unibyte in the result.
1898 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1899 valid multibyte form in the result.
1900 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1901 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1902 return -1, signal an error.
1903 (base64_encode_1): New arg MULTIBYTE. Get each character by
1904 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1905 character is found, return -1.
1906 (Fbase64_decode_region): Delete codes for handling byte-combining.
1907 Treat each decoded byte as a unibyte character.
1908 (Fbase64_decode_string): Return unibyte string.
1909 (Fcompare_strings, concat, string_byte_to_char): Use
1910 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1911 FETCH_STRING_CHAR_ADVANCE.
1912 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1913 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1915 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1916 SPLIT_NON_ASCII_CHAR.
1917 (fontset_ref_via_base, fontset_set): Likewise
1919 * insdel.c (adjust_markers_for_record_delete): Deleted.
1920 (adjust_markers_for_insert): Argument changed. Caller changed.
1921 (adjust_markers_for_replace): Likewise.
1922 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1923 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1924 (copy_text): Delete unused local varialbe c_save. For converting
1925 to multibyte, be sure to make all 8-bit characters in valid
1927 (count_size_as_multibyte): Handle 8-bit characters correctly.
1928 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1929 adjust_after_replace, replace_range, del_range_2)
1930 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1931 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1932 adjust_after_replace, replace_range, del_range_2) Delete codes for
1933 handling byte combining.
1934 (adjust_before_replace): Deleted.
1936 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1937 SPLIT_NON_ASCII_CHAR.
1938 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1939 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1941 (Fkey_description): Likewise.
1943 * lread.c (read1): On reading multibyte string, be sure to make
1944 all 8-bit chararacters in valid multibyte form.
1945 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1947 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1950 * process.c (Fstart_process): GCPRO current_dir before calling
1951 Ffind_operation_coding_system. Encode arguments here.
1952 (create_process): Don't encode arguments here. Setup
1953 src_multibyte and dst_multibyte members of struct coding.
1954 (read_process_output): Setup src_multibyte and dst_multibyte
1955 members of struct coding. If the output is to multibyte buffer,
1956 always decode the output of the process. Adjust the
1957 representation of 8-bit characters to the multibyteness of the
1959 (send_process): Setup coding->src_multibyte according to the
1960 multibyteness of the source.
1962 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1964 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1965 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1967 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1970 * w16select.c (Fw16_set_clipboard_data): Setup members
1971 src_multibyte and dst_multibyte of coding. Adjusted for the
1972 change for find_charset_in_str.
1973 (Fw16_get_clipboard_data): Likewise.
1975 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1976 dst_multibyte of coding.
1977 (x_to_w32_font): Likewise.
1979 * w32select.c (Fw32_set_clipboard_data): Setup members
1980 src_multibyte and dst_multibyte of coding. Adjusted for the
1981 change for find_charset_in_str.
1982 (Fw32_get_clipboard_data): Likewise.
1984 * xdisp.c (get_next_display_element): Handle 8-bit characters
1986 (next_element_from_display_vector): Use CHAR_BYTES instead of
1988 (disp_char_vector): Use SPLIT_CHAR instead of
1989 SPLIT_NON_ASCII_CHAR.
1991 * xselect.c (selection_data_to_lisp_data): Setup members
1992 src_multibyte and dst_multibyte of coding. Adjusted for the
1993 change for find_charset_in_str.
1994 (lisp_data_to_selection_data): Likewise.
1996 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1998 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2001 * dispextern.h (Vimage_types): Add extern declaration.
2003 * xdisp.c (Vimage_types): Moved here from xfns.c.
2004 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2006 * xfns.c (Vimages_types): Moved to xdisp.c.
2007 (syms_of_xfns): Move `image-types' to xdisp.c.
2009 * w32fns.c (Vimage_types): Removed.
2010 (syms_of_w32fns): Remove `image-types'.
2012 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2014 * fns.c (map_char_table): Pay attention to character number of
2015 charset. Check the validity of charset at the first level. For
2016 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2019 * fontset.c: Include "buffer.h".
2020 (fs_load_font): If the face has fontset, record the face ID in
2022 (Finternal_char_font): New function.
2023 (accumulate_font_info): New function.
2024 (Ffontset_info): Rewritten for the new fontset implementation.
2025 (syms_of_fontset): Register Vdefault_fontset in the first element
2026 of Vfontset_table. Include Vdefault_fontset in
2027 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2030 2000-05-16 Dave Love <fx@gnu.org>
2032 * m/iris5d.h: Deleted -- unused.
2034 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2036 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2037 `invalid' instead of `illegal'.
2039 * indent.c (Fmove_to_column): When ending within a tab, insert
2040 spaces first so that markers at the end of the tab get adjusted.
2042 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2043 buffer list that wasn't selected in that frame.
2045 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2046 is needed on mescaline, use a 2 char prefix, and call
2047 make_temp_name with second arg non-zero.
2049 * fileio.c (make_temp_name): New function, extracted from
2051 (Fmake_temp_name): Use it.
2053 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2055 * window.c (coordinates_in_window): Subtract 1 when computing
2058 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2060 * Makefile.in (lisp): Add env.elc.
2062 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2064 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2066 * search.c (Freplace_match): Handle case of `\N' in the
2067 replacement when there's no group N.
2069 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2071 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2072 of the message to message_dolog.
2074 * keyboard.c (read_char): Don't clear current message for help
2075 events; let the code handling help events handle this. Change
2076 code detecting help events that should be ignored.
2078 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2079 we're interating over a string.
2081 2000-05-09 Dave Love <fx@gnu.org>
2083 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2084 that offset before writing. Move gcpro region past call of
2087 2000-05-04 Dave Love <fx@gnu.org>
2089 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2091 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2093 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2094 of inserted characters when BUF equals the current buffer, and PT
2095 is in front of or equal to FROM.
2097 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2099 * xdisp.c (handle_single_display_prop): If display property value
2100 is invalid, or something not supported on the frame, restore
2101 iterator's position to what it was initially. Make sure to return
2102 0 for invalid and unsupported property values.
2104 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2105 that x_per_char_metric returns null.
2107 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2109 * xterm.h (struct face): Add forward declaration.
2110 (struct image): Ditto.
2111 (image_ascent): Add prototype.
2113 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2114 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2115 image_ascent instead of using IMAGE_ASCENT.
2117 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2118 (IMAGE_ASCENT): Removed.
2120 * xfns.c (Qcenter): New variable.
2121 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2122 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2123 (image_ascent): New function.
2124 (lookup_image): Recognize `:ascent center'.
2125 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2126 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2127 (xbm_load): Don't set image's ascent here.
2128 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2129 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2130 check ascent values here.
2131 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2132 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2133 (syms_of_xfns): Initialize Qcenter.
2135 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2136 to the limits, increase the limits.
2138 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2140 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2141 Check Vfont_encoding_alist against the full name of the opened
2144 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2146 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2147 taller than the window.
2149 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2151 * xfaces.c (realize_x_face): Fix the argument of the second
2152 xassert. BASE_FACE may not be a face for ASCII.
2154 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2156 * print.c (print_object): Treat print-length < 0 as nil.
2158 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2160 * s/freebsd.h (TERMCAP_OBJ): Removed.
2161 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2163 * lread.c (read1): Don't treat period followed by certain
2164 characters as symbol start.
2166 * xfns.c (slurp_file): New function.
2167 (xbm_image_p): Handle case of in-memory XBM files.
2168 (xbm_scan): Rewritten to work on memory buffers instead of files.
2169 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2170 Work on memory buffers instead of files. If DATA is null test
2171 if buffer looks like an in-memory XBM file.
2172 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2173 memory buffers instead of files.
2174 (xbm_file_p): New function.
2175 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2177 * lread.c (end_of_file_error): New function.
2178 (read1): Call it instead of signaling `end-of-file' directly.
2180 * print.c (print_error_message): Print data of `end-of-file'
2181 with Fprinc instead of Fprin1.
2183 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2185 * window.c (freeze_window_start): Check that minibuffer scroll
2186 window isn't nil before extracting the window structure pointer
2189 * undo.c (record_delete): If we hit the end of the undo list, stop
2190 picking elements apart.
2192 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2194 * xdisp.c (display_line): If lines are continued, restore
2195 iterator's ascent/descent information to the values before the
2196 first glyph not fitting on the line.
2198 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2200 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2201 positions in glyph matrix. Don't compute new window end
2204 * dispnew.c (increment_matrix_positions): Renamed from
2205 increment_glyph_matrix_buffer_positions.
2206 (increment_row_positions): Renamed from
2207 increment_glyph_row_buffer_positions.
2209 * dispextern.h: Change names of renamed functions from dispnew.c
2212 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2214 * fileio.c (Fdo_auto_save): Create directories for auto-save
2215 list file if necessary.
2217 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2218 from buffer or frame.
2219 (automatic_hscrolling_p): New variable.
2220 (hscroll_windows): Scroll windows horizontally only if automatic
2221 hscrolling is allowed.
2222 (syms_of_xdisp): New variable `automatic-hscrolling'.
2224 * frame.h (struct frame): Add member extra_line_spacing.
2226 * xfns.c (x_set_line_spacing): New function.
2227 (Fx_create_frame): Set line spacing from resources.
2228 (Qline_spacing): New variable.
2229 (syms_of_xfns): Initialize Qline_spacing.
2231 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2233 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2234 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2235 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2236 extra_line_spacing from default value.
2237 (init_buffer_once): Initialize default value of extra_line_spacing.
2239 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2242 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2243 prompt_width. Add extra line spacing.
2245 * term.c (produce_glyphs): Remove reference to struct it's
2248 * dispextern.h (struct it): Remove member prompt_width, add
2251 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2253 * dispnew.c (update_frame_line): When writing a whole line, make
2254 sure cursor is in the right row afterwards, otherwise a use of
2255 capability `ch' in cmgoto might leave the cursor in the row below.
2257 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2259 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2261 * keyboard.c (timer_check): Fix typo in comment.
2263 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2265 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2266 name change: ch -> character.
2268 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2270 * keyboard.c (echo_message_buffer): New variable.
2271 (echo_now): Set echo_message_buffer to the echo area buffer used
2272 to display the echo.
2273 (cancel_echoing): Reset echo_message_buffer to nil.
2274 (read_char): Code rewritten that handles canceling an echo or
2275 echoing a dash, respectively.
2277 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2278 directory doesn't exist.
2280 2000-04-19 Dave Love <fx@gnu.org>
2282 * fns.c (syms_of_fns): Defsubr mapc.
2283 (concat): Don't allow numeric args.
2284 (Fconcat): Doc change.
2286 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2288 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2289 instead define end_match(1|2) more carefully.
2290 Use GET_CHAR_BEFORE_2 for `begline'.
2292 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2294 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2295 on 64-bit systems where NULL is defined as `0'.
2297 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2298 the `variable argument list' to make it work on Alpha.
2300 * m/alpha.h (_LP64) [!_LP64]: Define.
2301 (ORDINARY_LINK): Define for NetBSD.
2303 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2305 2000-04-19 Dave Love <fx@gnu.org>
2307 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2310 * Makefile.in (LIBS): Don't use.
2311 (GETLOADAVG_OBJ): Define again.
2312 (otherobj): Add GETLOADAVG_OBJ.
2314 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2316 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2318 * lread.c (read_filtered_event): Cancel and start busy cursor.
2320 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2321 that the per-character metrics may be null.
2323 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2325 * buffer.c (clone_per_buffer_values): New function.
2326 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2327 clone_per_buffer_values if CLONE is not nil.
2329 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2331 2000-04-16 Dave Love <fx@gnu.org>
2333 * Makefile.in: Remove obsolete localcpp stuff.
2334 (GETLOADAVG_OBJ): Don't define.
2335 (obj): Move LIBOBJS...
2336 (otherobj): ... to here.
2337 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2338 whitespace-only lines after the continuation (Irix).
2340 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2342 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2344 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2346 2000-04-14 Dave Love <fx@gnu.org>
2348 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2349 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2350 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2351 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2354 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2355 autoconfiscated HAVE_GETLOADAVG.
2357 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2360 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2362 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2363 (fill_in_lock_file_name): Avoid existing files that aren't
2366 2000-04-14 Dave Love <fx@gnu.org>
2368 * Makefile.in (LIBS, LIBOBJS): New variable.
2369 (INTERVAL_SRC): Convert to make variable.
2370 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2371 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2372 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2374 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2375 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2376 (shortlisp): Add facemenu, float-sup, frame.
2377 (SOME_MACHINE_LISP): Remove them from here.
2378 (LIBES): Change unused LDLIBS to autoconf LIBS.
2380 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2382 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2384 * composite.c (update_compositions): If FROM and TO are not in a
2385 valid range, do nothing.
2387 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2389 * tparam.c (tparam1): Abort when encountering an unknown
2392 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2395 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2398 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2400 * fileio.c (a_write): Remove redundant semi-colons.
2401 (e_write): Return -1 if failed to write all the data.
2402 This fixes the changes made at 1999-12-15.
2404 2000-04-12 Dave Love <fx@gnu.org>
2406 * fns.c (mapcar1): Test for null vals to support mapc.
2407 (Fmapc): New function.
2409 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2411 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2412 (IT_frame_up_to_date): Support the buffer local value of
2413 cursor-type, if defined.
2415 2000-04-10 Dave Love <fx@gnu.org>
2417 * editfns.c (preceding-char, following-char): Doc fix.
2419 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2421 * Makefile.in (temacs): Revert 2000-03-12 change.
2423 2000-04-10 Jason Rumney <jasonr@gnu.org>
2425 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2427 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2429 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2430 area buffer, if it's not set up yet.
2432 * indent.c (compute_motion): Set immediate_quit.
2434 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2436 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2438 (realize_tty_face): Suppress boldness if colors are the inverse of
2439 the default colors, and tty_suppress_bold_inverse_default_colors_p
2441 (Ftty_suppress_bold_inverse_default_colors): New function.
2442 (syms_of_xfaces): Defsubr it.
2444 * buffer.c (Frestore_buffer_modified_p): New function.
2445 (syms_of_buffer): Defsubr it.
2447 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2449 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2450 charset id (int) argument, not a charset (Lisp_Object).
2452 * coding.h (code_convert_string): Declare.
2453 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2454 object, as the fourth argument to code_convert_string.
2456 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2458 (Fset_fontset_font): Use EQ to compare lisp objects.
2460 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2462 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2463 a pointer that looks like a lisp object.
2464 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2465 zero, instead see whether it's an integer object, since they can't
2467 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2469 * dispnew.c (allocate_matrices_for_frame_redisplay,
2470 direct_output_forward_char): Use X(U)INT and make_number as needed
2471 to convert between (unsigned) int values and lisp integers.
2472 * keyboard.c (read_key_sequence): Likewise.
2473 * lread.c (substitute_object_recurse): Likewise.
2474 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2475 * minibuf.c (do_completion, Fminibuffer_complete_word,
2476 Fminibuffer_completion_help): Likewise.
2477 * term.c (produce_special_glyphs): Likewise.
2479 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2480 * print.c (print_preprocess, print_object): Likewise.
2482 * search.c (compile_pattern): Use NILP when checking for nil.
2484 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2485 __OPTIMIZE__]: Provide a GNU C macro version that handles
2487 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2488 field, to better cope with ENABLE_CHECKING and calls that modify a
2489 Lisp_Object using its old value.
2491 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2493 * window.c (compare_window_configurations): Signal an error
2494 if parameters C1 or C2 aren't window configurations.
2496 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2497 AFTER_POTENTIAL_GC calls around calls to functions that can
2498 signal an error and thus invoke the debugger.
2500 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2502 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2503 an error if decoding fails.
2505 * keyboard.c (lispy_mouse_names): Variable removed.
2506 (Vlispy_mouse_stem): New variable.
2507 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2508 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2509 for any mouse button number. Increase size of mouse_syms and
2510 button_down_location as needed. Call modify_event_symbol with
2511 different arguments.
2512 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2513 Call modify_event_symbol with different arguments.
2514 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2515 for any button number. Call modify_event_symbol with different
2517 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2518 Accept a string for NAME_ALIST_OR_STEM.
2520 * lisp.h (larger_vector): Add prototype.
2522 * fns.c (larger_vector): Make externally visible.
2524 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2526 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2528 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2529 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2530 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2531 we are between str1 and str2.
2532 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2533 (PATFETCH): Use `TRANSLATE'.
2534 (PATFETCH_RAW): Fetch multibyte char if applicable.
2535 (PATUNFETCH): Remove.
2536 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2537 When writing a char, write it directly into the pattern buffer rather
2538 than going needlessly through a temp char-array.
2539 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2540 multibyte magic and remove the useless `#ifdef emacs'.
2541 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2544 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2545 conditional on `emacs'.
2547 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2549 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2551 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2552 non-union-type versions of XMARK and friends here, because XMARK
2553 and friends won't work on an integer field if NO_UNION_TYPE is not
2555 (make_number): Define as a function if it's not defined as a
2558 * composite.c (run_composite_function): Use NILP when checking for
2560 (syms_of_composite): Delete local var NARGS, pass an int as first
2561 argument to Fmake_hash_table.
2563 * editfns.c (text_property_stickiness): Use NILP to test
2564 Lisp_Object boolean value.
2565 (Fmessage_or_box): Don't use NILP to test int variable.
2566 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2567 problems reading from and changing the same lisp value in an
2570 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2572 * term.c (TN_no_color_video): New variable.
2573 (term_init): Intitialize TN_no_color_video.
2574 (enum no_color_bit): New enumeration.
2575 (MAY_USE_WITH_COLORS_P): New macro.
2576 (turn_on_face): Use it to determine if attributes may be used
2577 combined with colors.
2579 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2581 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2582 with int lvalues via casts; instead, just yield lisp object
2584 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2585 proper accessor macros.
2586 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2587 (grow_mini_window): Fix typo getting int value of root->height.
2589 * xdisp.c (compute_string_pos): Fix order of arguments to
2590 string_pos_nchars_ahead.
2591 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2592 count arg to variable-arg routines like Frun_hook_with_args and
2594 (back_to_previous_visible_line_start)
2595 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2596 fixed-arg routines like Fget_char_property and Fmake_string.
2597 (reconsider_clip_changes): Use XINT when comparing integer lisp
2598 objects, or passing them as int arguments.
2599 (mark_window_display_accurate, insert_left_trunc_glyphs)
2600 (append_space, extend_face_to_end_of_line): Use make_number when
2601 storing or passing integer values as lisp objects.
2602 (set_cursor_from_row, highlight_trailing_whitespace): Use
2603 INTEGERP, not implicit test against zero, for glyph object.
2604 (try_window_id): Don't use make_number when we want an int value.
2606 * xfaces.c (xlfd_symbolic_value): Make last argument a
2607 Lisp_Object, to be consistent with callers.
2608 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2609 (lface_hash): Apply XFASTINT to lisp values before folding in.
2611 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2612 fill in window width and height. Pass an int, not a lisp object,
2613 as first arg to Finsert.
2615 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2617 * xfaces.c (realize_basic_faces): Block input while realizing
2620 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2622 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2624 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2626 * xterm.c (x_produce_glyphs): When displaying unibyte text
2627 or ASCII, handle case that per-char metric is null.
2629 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2631 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2633 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2634 XSUBR, XBUFFER): Verify correct object type before returning
2635 pointer, using eassert.
2636 * frame.h (XFRAME): Likewise.
2638 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2639 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2640 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2642 * data.c (set_internal): Likewise.
2643 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2644 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2645 * fileio.c (auto_save_1): Likewise.
2646 * insdel.c (check_markers): Likewise.
2647 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2648 * undo.c (record_insert): Likewise.
2649 * vmsproc.c (child_sig): Likewise.
2650 * window.c (unshow_buffer, window_loop): Likewise.
2651 * xterm.c (x_erase_phys_cursor): Likewise.
2653 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2655 * xfns.c (free_image_cache): Free the cache structure itself
2656 last, after all its members have been freed.
2658 * lisp.h (xstrdup): Add prototype.
2660 * alloc.c (xstrdup): Moved here from xfaces.c.
2661 (allocating_for_lisp): Variable removed.
2662 (lisp_malloc): Block input around the calls to malloc and
2665 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2667 (xstrdup): Moved to alloc.c.
2669 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2671 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2673 * emacs.c (main): Fix sense of no-loadup test.
2675 * config.in (ENABLE_CHECKING): Undef.
2677 * lisp.h (struct interval): Replace "parent" field with a union of
2678 interval pointer and Lisp_Object; add new bitfield to use as
2679 discriminant. Change other flag fields to bitfields.
2680 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2681 is defined and the supplied test fails, print a message and
2683 (eassert): New macro. Use CHECK to provide an assert-like
2686 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2687 pointers; abort if the value looks like a lisp object.
2688 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2689 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2690 Modify for new interval parent definition.
2692 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2693 UNMARK_BALANCE_INTERVALS): Update references that need an
2694 addressable lisp object in the interval structure.
2695 (die): New function.
2696 (suppress_checking): New variable.
2698 * intervals.c (interval_start_pos): Just return 0 if there's no
2701 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2703 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2704 and earlier Emacs versions.
2706 * keyboard.c (Ftop_level): Cancel busy-cursor.
2708 * eval.c (call_debugger): Cancel busy-cursor.
2710 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2712 * search.c (Freplace_match): Adjust multibyteness of the current
2713 buffer and NEWTEXT. Free allocated memory before signaling an
2716 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2718 * regex.c (analyse_first): New function obtained by ripping out most
2719 of re_compile_fastmap and generalizing it a little bit so that it
2720 can also just return whether a given (sub)pattern can match the empty
2722 (regex_compile): Use `analyse_first' to decide whether the loop-check
2723 needs to be done or not for *, +, *? and +? (the loop check is costly
2724 for non-greedy repetition).
2725 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2727 2000-03-28 Dave Love <fx@gnu.org>
2729 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2732 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2734 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2736 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2738 (enum re_opcode_t): Update description of succeed_n.
2739 (PATFETCH): Always define.
2740 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2741 operators, char classes, shy-groups and intervals).
2742 Optimize special cases of intervals so as to only use succeed_n and
2743 jump_n when really needed.
2744 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2745 that we don't have to handle the special cases any more.
2746 Simplify on_failure_jump handling as well.
2748 2000-03-28 Jason Rumney <jasonr@gnu.org>
2750 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2752 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2754 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2756 * s/msdos.h (GC_SETJMP_WORKS): Define.
2758 * alloc.c (mark_maybe_object): New function.
2759 (mark_memory): Use it.
2760 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2761 (setjmp_tested_p, longjmp_done): New variables.
2762 (test_setjmp): New function.
2763 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2764 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2766 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2767 to DEC_TEXT_POS and INC_TEXT_POS.
2769 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2770 with parameter MULTIBYTE_P.
2772 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2775 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2776 buffers because it looks for multibyte character byte sequences
2777 which don't exist in unibyte text.
2779 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2781 * xfaces.c (register_color, unregister_color, unregister_colors)
2782 [DEBUG_X_COLORS]: New functions.
2783 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2785 * xfns.c (x_set_cursor_color): Get color reference counts right.
2787 * xterm.c (x_copy_color): New function.
2788 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2790 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2791 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2792 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2793 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2794 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2795 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2796 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2797 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2798 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2799 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2801 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2802 names for handling per-buffer variables.
2804 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2805 instead of MAX_BUFFER_LOCAL_VARS.
2806 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2808 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2810 * xfns.c (x_specified_cursor_type): New function.
2811 (x_set_cursor_type): Use it.
2813 * buffer.h (struct buffer): Add cursor_type.
2815 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2817 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2818 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2820 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2821 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2822 executing it as well as when popping it off the stack to find infinite
2823 loops in non-greedy repetition operators.
2825 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2827 * doc.c (Qfunction_documentation): New variable.
2828 (syms_of_doc): Initialize Qfunction_documentation.
2829 (Fdocumentation): If FUNCTION is a symbol with non-nil
2830 `function-documentation' property, return a documentation derived
2833 * buffer.c (syms_of_buffer): Add default-cursor-type.
2834 (init_buffer_once): Don't let cursor_type have a local value
2837 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2838 on buffer-local value of cursor_type.
2839 (x_draw_bar_cursor): Add parameter WIDTH.
2841 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2842 (init_buffer_once): Set default cursor_type value to t.
2843 Mark cursor_type as local everywhere.
2844 (syms_of_buffer): New per-buffer variable cursor-type.
2846 * buffer.h (struct buffer): Remove member local_var_flags,
2848 (MAX_BUFFER_LOCAL_VARS): New macro.
2849 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2850 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2851 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2852 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2854 * print.c (print_object): Use new macros for per-buffer
2857 * category.c (Fset_category_table): Use new macros for per-buffer
2860 * buffer.c (buffer_permanent_local_flags): Make a char array.
2861 (max_buffer_local_idx): New variable.
2862 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2863 for new handling of per-buffer variables.
2864 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2865 (init_buffer_once): Initialize per-buffer vars differently.
2866 Set max_buffer_local_idx.
2868 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2871 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2874 * data.c (do_symval_forwarding, store_symval_forwarding)
2875 (find_symbol_value, set_internal, default_value, Fset_default)
2876 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2877 per-buffer variables.
2879 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2881 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2883 * xterm.c (x_term_init): Unblock input around call1 of
2884 Qvendor_specific_keysyms.
2886 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2887 (find_defun_start): Consider an open parenthesis in column 0
2888 a defun start only if open_paren_in_column_0_is_defun_start is set.
2889 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2891 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2893 * eval.c (Fautoload): Add entry in load-history (if after dump).
2894 * lread.c (load-history): Update docstring.
2896 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2898 * indent.c (Fvertical_motion): Always use the current buffer.
2899 Temporarily change the window's buffer, if necessary.
2901 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2903 * xterm.c (fast_find_position): Make sure not to consider rows
2904 not visible in the window.
2906 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2908 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2909 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2911 2000-03-22 Jason Rumney <jasonr@gnu.org>
2913 * w32menu.c (single_submenu): Set help string to NULL if none.
2914 (w32_menu_show): Set help string correctly.
2915 (add-menu-item): Set help string in MIIM_DATA for menu item.
2916 Load SetMenuItemInfoA explicitly.
2917 (w32_menu_display_help): New function.
2919 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2920 (QCdata): Moved to xdisp.c.
2922 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2923 (Vw32_charset_to_codepage_alist): Removed.
2924 (Vw32_charset_info_alist): New variable.
2925 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2926 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2927 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2928 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2930 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2931 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2932 Define Vw32_charset_info_alist and w32_charset symbols.
2934 2000-03-22 Jason Rumney <jasonr@gnu.org>
2936 * makefile.nt (w32bdf.obj): Update dependencies.
2938 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2940 * w32fns.c: Include fontset.h after dispextern.h.
2941 (Fx_create_frame): Do not create fontset.
2942 (w32_load_system_font): Doc fix.
2943 (Fx_close_connection): Free full_name if it is not shared.
2945 * w32term.c: Include fontset.h after dispextern.h.
2946 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2948 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2949 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2950 (w32_font_is_double_byte): New function, needs body.
2951 (x_append_glyph): Set glyph->glyph_not_available_p.
2952 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2953 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2954 character, convert it to a unibyte character.
2955 (struct glyph_string): Delete member `charset'.
2956 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2957 calculating it is found.
2958 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2959 the case that per char metric is not available correctly.
2960 (x_fill_glyph_string): Handle the case that the specific glyph is
2961 not available correctly.
2962 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2963 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2964 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2965 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2966 fontset. Don't call FS_LOAD_FONT.
2968 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2970 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2971 (INT_LISPLIKE): New macro.
2972 (NULL_INTERVAL_P): Use it.
2973 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2974 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2975 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2977 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2978 explicit references to "parent" field of struct interval and
2979 associated unclean type conversions.
2980 * intervals.c (create_root_interval, root_interval, rotate_right,
2981 rotate_left, balance_possible_root_interval, split_interval_right,
2982 split_interval_left, interval_start_pos, find_interval,
2983 next_interval, previous_interval, update_interval,
2984 adjust_intervals_for_insertion, delete_node, delete_interval,
2985 adjust_intervals_for_deletion, merge_interval_right,
2986 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2987 copy_intervals_to_string): Likewise.
2988 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2990 * syntax.c (update_syntax_table): Likewise.
2992 * intervals.c (reproduce_tree_obj): New function, like
2993 reproduce_tree but takes a Lisp_Object for the parent. Declare
2995 (graft_intervals_into_buffer): Use it when appropriate.
2996 (reproduce_tree): Declare with prototype.
2997 (balance_possible_root_interval): Check that the parent is a lisp
2998 object before trying to examine its type.
3000 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3002 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3003 as strings only if both are known to be strings.
3005 * s/openbsd.h (LIBS_TERMCAP): Undef.
3007 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3009 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3010 definitions for non-Emacs compilation.
3011 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3012 outside of `#ifdef emacs'.
3013 (print_partial_compiled_pattern): Update.
3014 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3015 (re_compile_fastmap): Merge handling of charset and charset_not (for
3016 emacs and non-emacs compilation as well).
3017 Similarly for (not)categoryspec and (not)syntaxspec.
3018 Don't use the fastmap when reaching `anychar' since the added
3019 complexity is not justified.
3020 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3021 and (not)syntaxspec. Merge (not)categoryspec.
3023 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3025 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3026 FACE_FOR_CHAR): Define them differently for the configuration of
3029 2000-03-21 Dave Love <fx@gnu.org>
3031 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3034 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3036 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3037 (lface_fully_specified_p): Don't check contents of
3038 LFACE_FONT_INDEX because that attribute is optional.
3039 (realize_x_face): Remove now unwarranted xassert.
3041 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3043 The following changes are to make font selection based on
3044 characters, not charset. In addition, they recover fontset
3045 facilities while utilizing the new font selection mechanism.
3047 * Makefile.in (fontset.o): Depend on dispextern.h.
3049 * alloc.c (mark_face_cache): Don't mark face->registry.
3051 * dispextern.h (struct glyph): New member glyph_not_available_p.
3052 Use 22 bits for face_id.
3053 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3054 (struct face): Delete member registry, new member ascii_face.
3055 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3056 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3057 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3058 (struct it): Delete member charset, new member
3059 glyph_not_available_p.
3061 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3062 (struct fontset_info, struct fontset_data): Structs removed.
3063 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3064 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3065 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3066 (fs_free_face_fontset, fontset_font_pattern,
3067 face_suitable_for_char_p, face_for_char,
3068 make_fontset_for_ascii_face): Extern them.
3069 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3070 (FS_LOAD_FACE_FONT): New macro.
3072 * fontset.c: All codes rewritten or adjusted for the change of
3073 fontset implementation. Now fontset is represented by char table.
3074 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3076 (my_strcasecmp): Function removed.
3077 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3079 (AREF, ASIZE): New macros.
3080 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3081 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3082 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3083 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3084 fontset_id_valid_p, font_family_registry, fontset_name,
3085 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3086 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3088 (fs_load_font): New arg FACE. Caller changed.
3089 (fs_query_fontset): Argument changed. Caller changed.
3090 (Fquery_fontset): call fs_query_fontset.
3091 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3093 (clear_fontset_elements, check_registry_encoding,
3094 check_fontset_name): New functions.
3095 (syms_of_fontset): Set char-table-extra-slots property of fontset
3096 to 3. Staticpro and initialize Vfontset_table and
3097 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3099 * frame.h (struct frame): Member `fontset_data' removed.
3100 (FRAME_FONTSET_DATA): Macro removed.
3102 * frame.c (make_frame): Don't allocate f->fontset_data.
3103 (Fdelete_frame): Don't free f->fontset_data.
3105 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3107 * xdisp.c (charset_at_position): Function removed.
3108 (init_iterator): Don't set member charset of struct `it'.
3109 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3110 next_element_from_display_vector, insert_left_trunc_glyphs):
3112 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3114 (get_next_display_element, append_space,
3115 extend_face_to_end_of_line): Likewise.
3117 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3119 (clear_font_table, frame_update_line_height, load_face_font):
3120 Adjusted for the change of fontset implementation.
3121 (load_face_fontset_font): Function removed.
3122 (pixel_point_size): New function.
3123 (font_list): Argument type changed. Caller changed.
3124 (LFACE_FONT): New macro.
3125 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3126 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3127 Lisp_Object. Determine the font name by actually loading a font
3128 by the specified pattern. Set LFACE_FONT (lface) to the specified
3129 pattern. Even if a font is not found, don't try alternatives.
3130 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3131 (set_font_frame_param): If `font' is specified in lface, use it.
3132 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3133 (lface_same_font_attributes_p): Likewise.
3134 (make_realized_face): Arguent changed. Caller changed. Set
3135 face->ascii_face to face itself.
3136 (free_realized_face): Free face->fontset if face is for ASCII.
3137 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3138 deduce_unibyte_registry, x_charset_registry): Functions removed.
3139 (free_realized_multibyte_face): New function.
3140 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3141 changed. Caller changed.
3142 (try_font_list): Argument type changed.
3143 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3144 (choose_face_font): Argument changed. Handle fontset properly.
3145 (choose_face_fontset_font): Function removed.
3146 (realize_default_face, realize_named_face): Don't remove the
3148 (realize_face): Argument changed. Caller changed. Remove face
3149 with the arg former_face_id in advance. Load font for the new
3151 (realize_x_face): Argument changed. Caller changed. For a
3152 multibyte character, share fontset with base_face. For a single
3153 byte character, make a new realized fontset. Don't load a font
3155 (realize_tty_face): Argument changed. Caller changed.
3156 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3157 (face_at_buffer_position): Don't check multibyte_p for returning
3159 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3160 FACE_SUITABLE_FOR_CHARSET_P.
3161 (syms_of_xfaces): Remove code for Qx_charset_registry and
3162 Vface_default_registry.
3164 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3165 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3166 (x_per_char_metric): Don't try FONT->default_char. Even if
3167 pcm->width is zero, glyph bits may exist.
3168 (x_encode_char): Always initialize char2b->byte1.
3169 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3170 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3172 (x_append_glyph): Set glyph->glyph_not_available_p.
3173 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3174 it->charset. Handle the case that per char metric is not
3175 available. If it->multibyte_p is zero and it->c is a multibyte
3176 character, convert it to a unibyte character.
3177 (struct glyph_string): Delete member `charset'.
3178 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3179 the case that per char metric is not available correctly.
3180 (x_fill_glyph_string): Handle the case that the specific glyph is
3181 not available correctly.
3182 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3183 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3184 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3185 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3186 fontset. Don't call FS_LOAD_FONT.
3188 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3189 (x_create_tip_frame): Likewise.
3190 (Fx_close_connection): Free full_name of font_info.
3192 * fns.c (optimize_sub_char_table): New function.
3193 (Foptimize_char_table): New function.
3194 (syms_of_fns): Defsubr Soptimize_char_table.
3196 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3198 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3199 only if buffer is displayed in some window.
3201 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3202 (try_window_reusing_current_matrix): Don't call scroll run
3203 function if run's current and desired position are the same;
3204 this prevents cursor flickering.
3206 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3208 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3210 * regex.c (RE_STRING_CHAR): New macro.
3211 (GET_CHAR_AFER_2): Remove.
3212 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3213 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3214 (print_partial_compiled_pattern, re_compile_fastmap)
3215 (re_match_2_internal): Remove on_failure_jump_exclusive.
3216 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3217 optimization only need to work for * (ie. can use of_keep_string_jump).
3218 Remove the special case for .*\n since it is now covered by the general
3220 (re_search_2): Don't bother with `room'.
3221 (skip_one_char): New function.
3222 (skip_noops): Simplify since `memory' is not needed any more.
3223 (mutually_exclusive_p): Restructure slightly to use `switch' and
3224 add handling for "all" remaining cases.
3225 (re_match_2_internal): Change on_failure_jump_smart to use
3226 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3227 rather than on_failure_jump_exclusive.
3229 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3231 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3232 number of bits per RGB because it's everywhere used as the depth
3235 * term.c (calculate_costs): Remove code dealing with X frames.
3237 2000-03-19 Richard M. Stallman <rms@gnu.org>
3239 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3241 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3243 * lread.c (read_integer): Unread the last char not consumed.
3245 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3247 * xterm.c (x_update_window_cursor): Don't update in frames
3248 which are in the process of being deleted.
3250 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3252 * Makefile.in (mostlyclean): Add `*.core'.
3253 (clean): Add `bootstrap-emacs'.
3255 * lread.c (read_integer): New function.
3256 (read1): Support read syntax #o, #x, #b, #r.
3258 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3260 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3261 make sure POINTER_TO_OFFSET gives the same value before and after
3262 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3263 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3264 (debug): Now only active if > 0 rather than if != 0.
3265 (DEBUG_*): Update for the new meaning of `debug'.
3266 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3267 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3268 in `succeed_n', `jump_n' and `set_number_at'.
3269 (store_op1, store_op2, insert_op1, insert_op2)
3270 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3271 (group_in_compile_stack): Move to after its arg's types are
3272 declared and add a prototype.
3273 (PATFETCH): Define in terms of PATFETCH_RAW.
3274 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3276 (QUIT): Redefine as a nop except for NTemacs.
3277 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3278 indentation of the greedy-op and shy-group code.
3279 (at_(beg|end)line_loc_p): Fix argument's types.
3280 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3281 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3282 (MATCHING_IN_FIRST_STRING): Remove.
3283 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3284 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3285 QUIT unconditionally.
3287 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3289 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3292 * process.c (send_process): Add a hint that the function
3293 can call Lisp code to its comment.
3295 * lread.c (load_dangerous_libraries): New variable.
3296 (Vbytecomp_version_regexp): New variable.
3297 (safe_to_load_p): New function.
3298 (Fload): Handle files not compiled with Emacs specially.
3299 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3301 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3303 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3305 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3306 support functions only if HAVE_X11R6_XIM is defined.
3307 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3309 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3311 * xfns.c (X_I18N_INHIBITED): Don't define.
3312 (create_frame_xic): Remove conditional compilation on
3314 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3316 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3317 (HAVE_X11R6_XIM): Define.
3319 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3321 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3322 If set, call XSynchronize.
3324 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3326 * regex.c: Declare a new type `re_char' used throughout the code
3327 for the string char type. It's `const unsigned char' to match the
3328 rest of Emacs. Consistently make sure all pointers to strings use
3329 it and make sure all pointers into the pattern use `unsigned
3331 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3332 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3335 * charset.h (GET_CHAR_AFTER_2): Remove.
3336 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3338 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3340 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3341 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3342 of them try to use backquotes.
3344 2000-03-12 Dave Love <fx@gnu.org>
3346 * unexelf.c: Restore changes of 1999-10-19.
3347 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3348 fix its type and alignment; copy it from current process.
3350 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3352 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3353 has been found. Fix bug not computing timer's predecessor.
3355 * fileio.c (Fread_file_name): Handle case that DIR contains a
3358 * window.c (Fsave_window_excursion): Doc fix.
3360 * xfns.c (x_defined_color): Rewritten to use
3361 x_allocate_nearest_color.
3363 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3365 * msdos.c (vga_installed): New function, code moved from
3366 dos_set_window_size.
3367 (Qbar, Qcursor_type, outside_cursor): New variables.
3368 (syms_of_msdos): Intern and staticpro them.
3369 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3370 shape used outside Emacs when called for the first time.
3371 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3372 cursor shape used outside Emacs.
3373 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3374 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3376 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3377 parameters specify the cursor. Make qreverse a global
3378 variable (renamed to Qreverse).
3380 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3382 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3384 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3386 This is a big redesign of failure-stack and register handling, prompted
3387 by bugs revealed when trying to add shy-groups. Overall, what happened
3388 is that loops are now structured a little differently, groups can be
3389 shy and the code is a little simpler.
3391 * regex.h: Update the copyright.
3392 (RE_SHY_GROUPS): New value.
3393 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3394 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3396 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3397 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3398 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3399 for (start|stop)_memory since they now only take one argument (the
3400 second has becomes unnecessary).
3401 (print_partial_compiled_pattern): Adjust for changes in
3403 (print_compiled_pattern): Use %ld to printf long ints and flush to
3404 make debugging a little easier.
3405 (union fail_stack_elt): Make the integer unsigned.
3406 (struct fail_stack_type): Add a `frame' element.
3407 (INIT_FAIL_STACK): Init `frame' as well.
3408 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3409 (DEBUG_PUSH, DEBUG_POP): Remove.
3410 (NUM_REG_ITEMS): Remove.
3411 (NUM_NONREG_ITEMS): Adjust.
3412 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3413 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3414 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3415 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3417 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3418 address pushed is not the destination of the jump but the source
3420 (NUM_FAILURE_ITEMS): Remove.
3421 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3422 registers before the actual failure point). Don't hardcode any
3423 meaning for str==NULL anymore.
3424 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3425 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3427 (REG_UNSET_VALUE): Use NULL (why not?).
3428 (compile_range): Remove declaration since it doesn't exist.
3429 (struct compile_stack_elt_t): Remove inner_group_offset.
3430 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3431 (regex_grow_registers): Remove dead code.
3432 (FIXUP_ALT_JUMP): New macro.
3433 (regex_compile): Add shy-groups Change loops to use
3434 on_failure_jump_smart&jump instead of
3435 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3436 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3437 variable to me). Use `jump' instead of `jump_past_alt' and don't
3438 bother with push_dummy_failure in alternatives since it is now
3439 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3440 emacs' for (re)allocating the stack.
3441 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3442 from loop when bufp->can_be_null rather than jumping to `done'.
3443 Avoid jumping backwards so as to ensure termination. Use
3444 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3445 backreferences. Remove dead code in handling of `anychar'.
3446 (skip_noops, mutually_exclusive_p): New functions taken from the
3447 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3448 improve mutually_exclusive_p to handle ".+\n".
3449 (lowest_active_reg, highest_active_reg,
3450 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3451 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3452 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3453 variables. Push register (in `start_memory') on the stack rather
3454 than storing it in old_reg(start|end). Remove the cycle detection
3455 from `stop_memory', replaced by the use of on_failure_jump_loop
3456 for greedy loops. Add code for the new on_failure_jump_<foo>.
3457 Remove ad-hoc code in `on_failure_jump' to push more registers in
3458 the case of a loop. Take out code from `maybe_pop_jump' into
3459 separate functions and adapt it to the semantics of
3460 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3461 and push_dummy_failure. Remove dummy_failure handling and
3462 handling of `failures to jump to on_failure_jump' (this last one
3463 was already dead code, it seems).
3464 (group_match_null_string_p, alt_match_null_string_p)
3465 (common_op_match_null_string_p): Remove.
3467 2000-03-08 Dave Love <fx@gnu.org>
3469 * config.in: Don't depend on __STDC__ for volatile.
3470 Add POINTER_TYPE, PTR, PROTOTYPES.
3472 * hftctl.c, strftime.c: Use PROTOTYPES.
3473 * eval.c (find_handler_clause): Likewise.
3475 * mem-limits.h: Use POINTER_TYPE.
3477 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3478 (memory_warnings): Declare using POINTER_TYPE.
3480 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3482 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3484 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3487 * xfns.c: Remove obsolete code in #if 0.
3488 (Fx_focus_frame): New function.
3490 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3492 * coding.c (coding_category_name): Add coding-category-utf-8,
3493 coding-category-utf-16-be, coding-category-utf-16-le.
3494 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3495 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3496 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3497 (detect_coding_utf_8): New function.
3498 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3499 UTF_16_LOW_SURROGATE_P): New macros.
3500 (detect_coding_utf_16): New function
3501 (detect_coding_mask): When priorities are specified, skip any
3502 categories that have `nil' coding-system. Fix bug of returning
3503 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3504 returns a mask not set in PRIORITIES.
3505 (detect_eol_type_in_2_octet_form): New function.
3506 (detect_eol): selects detect_eol_type_XXX to call according to
3507 cooding->category_idx.
3508 (detect_coding_system): Remove `nil' coding-system in the result.
3509 (Fupdate_coding_systems_internal): Update all coding-categories.
3511 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3512 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3514 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3515 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3516 CODING_CATEGORY_IDX_UTF_16_LE.
3517 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3518 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3519 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3520 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3522 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3524 * doc.c (Fdocumentation_property): If value is not a string,
3525 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3527 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3528 close the display with XtCloseDisplay. This caused a bus error
3531 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3532 complete but not unique.
3534 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3536 * process.c (send_process): Remove local variable `procname' that
3537 might become invalid when a GC happens. Instead, access the
3538 process name slot directly.
3540 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3543 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3546 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3548 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3549 glyph matrices have been freed.
3551 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3553 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3554 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3556 * xfns.c (QCdata): Moved to xdisp.c.
3558 * xdisp.c (QCdata): Moved here from xfns.c.
3559 (syms_of_xdisp): Initialize QCdata.
3561 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3563 * window.c (coordinates_in_window): Use
3564 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3565 FRAME_INTERNAL_BORDER_WIDTH.
3567 * xdisp.c (try_window_id): Recompute unchanged information if
3568 it is obviously invalid.
3570 * xterm.c (x_term_init): Create a colormap if not using the
3573 * xterm.h (select_visual): Change prototype.
3575 * xfns.c (select_visual): Rewritten. Recognize user-specified
3577 (visual_classes): New variable.
3579 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3581 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3582 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3583 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3584 (x_decode_color): Don't handle allocation of white and black
3586 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3587 XtNcolormap resources.
3588 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3589 (Fx_create_frame): Initialize color members of x_output structure.
3590 (xpm_load): Pass colormap to XPM lib.
3592 * xfaces.c (x_free_colors): Access colormap of frame using
3593 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3594 when default colormap is used.
3596 * xterm.c (x_term_init): Set Colormap member of x_display_info
3597 structure. Copy colormap if resource `privateColormap' is
3598 specified (PseudoColor only).
3599 (x_setup_relief_color): Access colormap of frame using
3602 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3603 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3605 2000-03-04 Jason Rumney <jasonr@gnu.org>
3607 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3608 other non-platform-specific equivalents.
3609 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3610 specific functions and macros as their w32 equivalents where
3611 non-platform-specifics are not available.
3612 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3613 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3614 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3615 (frame_update_line_height): Use macros to access f->output_data.
3616 (defined_color): Remove FIXME comments; fixed.
3617 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3618 into #ifdef blocks. Add WINDOWSNT blocks.
3619 (Fx_list_fonts): Use macros for accessing font data.
3620 (set_lface_from_font_name): Different default fonts for X and
3622 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3623 scalable for backward compatibility.
3624 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3625 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3627 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3630 * makefile.nt (w32faces.obj): Remove.
3633 2000-03-03 Jason Rumney <jasonr@gnu.org>
3635 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3638 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3640 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3641 standard ELF definitions here if the system header does not.
3643 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3645 * xterm.c (PER_CHAR_METRIC): Removed.
3646 (x_per_char_metric_1, x_default_char): New functions.
3647 (x_per_char_metric): If font's default char is invalid, return
3648 metrics of a suitably chosen usable default char.
3649 (x_draw_glyph_string_foreground): If font has an invalid default
3650 char, replace occurrences of unprintable chars with a suitably
3651 chosen usable default char.
3653 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3655 * xterm.c (note_mouse_highlight): Return quickly if frame's
3656 glyph matrices have been freed.
3658 * dispnew.c (free_glyphs): Block input while freeing matrices.
3660 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3662 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3665 * dispextern.h (x_free_colors): Add prototype.
3667 * xfaces.c (x_free_colors): New function.
3668 (unload_color, free_face_colors): Use it.
3670 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3672 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3674 * window.c [MSDOS]: Include msdos.h.
3676 2000-03-02 Dave Love <fx@gnu.org>
3678 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3680 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3681 set C_OPTIMIZE_SWITCH for gcc.
3683 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3685 * coding.c (coding_save_composition): Be sure to allocate
3686 composition data area in coding even if there's no composition in
3689 2000-03-01 Jason Rumney <jasonr@gnu.org>
3691 * w32term.c: Equivalent changes to those made to xterm.c on
3692 2000-02-25 and 2000-02-24.
3694 * w32fns.c: Equivalent changes to those made to xfns.c on
3695 2000-02-25 and 2000-02-21.
3697 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3698 correct line-end convention is followed.
3700 * w32menu.c [HAVE_BOXES]: Remove #undef.
3701 (single_keymap_panes): Remove code for simulating checkmarks.
3702 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3703 Remove code for drawing simulated checkmarks.
3704 (w32_menu_show): make unibyte help string correctly.
3705 (add_menu_item): draw standard Windows checkmarks. Draw radio
3706 buttons as radio buttons if possible.
3708 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3710 * sysdep.c (start_of_text): Don't define this function for NetBSD
3713 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3715 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3716 (LINKER): Don't undef if __NetBSD__ is defined.
3718 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3720 * fileio.c [__NetBSD__]: Define `unix'.
3722 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3724 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3726 * atimer.c (start_atimer): Don't abort when timers are stopped.
3727 (append_atimer_lists): New function.
3728 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3729 arbitrary lists of stopped and running atimers.
3731 * atimer.c (cancel_atimer): Handle canceling an atimer when
3732 some timers are stopped.
3734 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3737 * fns.c (maybe_resize_hash_table): Handle case of new size
3738 coming out as being the same as old size.
3740 2000-02-27 Jason Rumney <jasonr@gnu.org>
3742 * makefile.nt: Add atimer.h to dependencies.
3743 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3744 * w32console.c: Only disable window system features for dispextern.h
3745 (initialize_w32_display): Build a display info for the console.
3746 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3747 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3748 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3750 * w32gui.h (struct W32FontStruct): Revert last change after change
3752 * w32menu.c (single_submenu): Set up help string.
3753 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3754 (w32_dialog_show): Set up help string.
3755 * w32term.c (w32_display_info_for_display): Remove unused function.
3756 (w32_draw_bitmap): Use pre-built bitmaps.
3757 (w32_initialize_display_info): New function to initialize parts of
3758 display info that are common to both GUI and console frames.
3759 (w32_term_init): Use w32_initialize_display_info. Do not set
3760 Vw32_num_mouse_buttons here, as it is not called for console
3761 frames. Build bitmaps for indicating truncated lines etc.
3762 (x_delete_display): Destroy pre-built bitmaps.
3763 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3764 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3766 2000-02-27 Dave Love <fx@gnu.org>
3768 * lisp.h: Add a bunch of prototypes.
3770 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3772 * keyboard.c (read_char): Set `usec' correctly.
3774 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3776 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3777 `lambda', set reg[RRR] to the map index.
3778 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3779 reg[RRR] to 0. Otherwise, set it to -1.
3781 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3783 * emacs.c (main): Remove code snippet commented out with `//'.
3785 2000-02-25 Richard M. Stallman <rms@gnu.org>
3787 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3788 and contains a `:', prepend `/:'.
3790 * window.c (select_window_1): If selected_window is nil,
3791 don't "swap out" the buffer's point.
3792 (Fset_window_configuration): Set selected_window to nil
3793 before calling Fselect_window.
3794 (unshow_buffer): Don't set point in buffer from window's point
3795 if another more recently selected window also shows the buffer.
3797 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3799 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3801 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3802 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3803 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3805 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3806 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3807 (hide_busy_cursor): New functions.
3808 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3810 * minibuf.c (read_minibuf): Cancel busy-cursor.
3812 * keyboard.c (command_loop_1): Call start_busy_cursor before
3813 Fcommand_execute and cancel_busy_cursor after it.
3814 (timer_check): Remove busy-cursor code.
3815 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3818 * process.c (wait_reading_process_input): Remove busy-cursor code.
3820 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3821 Fx_hide_busy_cursor.
3823 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3825 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3827 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3829 * xterm.c (XTread_socket): Remove busy-cursor code.
3831 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3832 (build_frame_matrix_from_leaf_window): Put code handling
3833 glyph row's not being a slice of a frame row in #if 0.
3834 (sync_window_with_frame_matrix_rows): New function.
3835 (frame_row_to_window): New function.
3836 (mirror_line_dance): Handle copies between windows.
3838 * lread.c (Fload): Use `xfree' instead of `free'.
3839 (init_obarray): Use `xmalloc' instead of `malloc'.
3841 * window.c (Fset_window_buffer): Set WINDOW to the window
3843 (coordinates_in_window): Take frame's internal border width
3846 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3848 * xterm.c (x_display_and_set_cursor): Display cursor of
3849 non-selected windows depending on the setting of
3850 cursor_in_non_selected_windows.
3852 * xdisp.c (cursor_in_non_selected_windows): New variable.
3853 (syms_of_xdisp): DEFVAR_BOOL it.
3855 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3857 * data.c (Fstring_to_number): If number is greater than what
3858 fits into an integer, return a float.
3860 * eval.c (specbind): Remove references to
3861 keyword_symbols_constant_flag.
3863 * data.c (keyword_symbols_constant_flag): Removed.
3864 (Fmakunbound, set_internal, syms_of_data): Remove references to
3865 keyword_symbols_constant_flag.
3867 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3869 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3871 * syntax.c (multibyte_syntax_as_symbol): New variable.
3872 (syms_of_syntax): Declare it as a Lisp variable.
3873 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3874 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3875 nonzero, treat all multibyte characters as symbol.
3876 (init_syntax_once): Give syntax `word' to all multibyte
3879 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3881 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3884 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3886 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3888 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3889 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3891 2000-02-21 Dave Love <fx@gnu.org>
3893 * frame.c (Vmouse_position_function): New variable.
3894 (Fmouse_position): Use it.
3895 (syms_of_frame): Install it.
3897 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3899 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3901 * fileio.c (Finsert_file_contents): Unbind the binding of
3902 standard-output done by temp_output_buffer_setup.
3904 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3905 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3906 (specbind, unbind_to): Handle most common case of non-constant
3907 symbol with trivial value specially.
3909 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3911 2000-02-20 Richard M. Stallman <rms@gnu.org>
3913 * data.c (Fmake_variable_buffer_local): Doc fix.
3914 Init found_for_buffer to 0.
3915 (Fmake_variable_frame_local): If the variable has already
3916 been buffer-local, set the check_frame field.
3918 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3920 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3921 produced for CODING_MODE_LAST_BLOCK requires.
3923 2000-02-18 Dave Love <fx@gnu.org>
3925 * keyboard.c (echo_keystrokes): Remove declaration.
3926 (Vecho_keystrokes) New variable.
3927 (read_char, record_menu_key, read_key_sequence): Use it to allow
3929 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3931 * lread.c: Undef feature selection macros before defining.
3933 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3935 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3936 for symbols other than the symbol in question.
3938 2000-02-17 Dave Love <fx@gnu.org>
3940 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3942 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3944 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3946 * alloc.c (enum mem_type): Compile unconditionally.
3948 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3950 * xfaces.c (tty_defined_color): Don't return faulire indication
3951 for unspecified-fg and unspecified-bg pseudo-colors.
3953 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3955 * alloc.c (mark_object): Don't mark symbol names in pure space.
3956 (gc_sweep): Don't unmark symbol names in pure space.
3958 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3959 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3960 [GC_MARK_STACK]: New defines.
3961 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3962 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3964 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3966 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3967 allocate_buffer instead of xmalloc.
3969 * alloc.c (toplevel): Include setjmp.h.
3970 (PURE_POINTER_P): New define.
3971 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3972 (Vdead) [GC_MARK_STACK]: New variable.
3973 (lisp_malloc): Add parameter TYPE, call mem_insert if
3974 GC_MARK_STACK is defined.
3975 (allocate_buffer): New function.
3976 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3977 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3978 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3979 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3980 (MEM_NIL) [GC_MARK_STACK]: New define.
3981 (struct mem_node) [GC_MARK_STACK]: New structure.
3982 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3983 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3984 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3985 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3986 (mark_stack) [GC_MARK_STACK]: New functions.
3987 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3988 (clear_marks): Removed.
3989 (gc_sweep): Set free conses' car, free floats' type, free
3990 symbols' function to Vdead. Use lisp_free to free buffers.
3991 (init_alloc_once): Initialize Vdead.
3992 (survives_gc_p): Return non-zero for pure objects.
3994 * alloc.c: Add comments throughout the file.
3996 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3997 that unblocks alarms.
3999 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4000 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4001 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4003 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4005 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4007 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4008 avoid infinite error signaling. Allocate sufficient memory for
4009 eol_str in the case that eoltype is Lisp_Int.
4011 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4013 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4014 depends on the previous behavior.
4016 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4018 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4020 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4022 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4024 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4025 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4028 2000-02-15 Richard M. Stallman <rms@gnu.org>
4030 * data.c (set_internal): Don't make variable buffer-local
4031 if within a let-binding for the same buffer.
4032 (let_shadows_buffer_binding_p): New function.
4034 * eval.c (specbind): For buffer-local value,
4035 record the current buffer also.
4036 (unbind_to): Cope with that change.
4038 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4040 * window.c (Fsave_window_excursion): Doc fix.
4042 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4044 * syntax.c (back_comment): Make sure we only consider comment-starters
4045 of the relevant style and return -1 in case of a failure to find the
4046 beginning of the comment.
4047 (Fforward_comment): If back_comment fails, go back to the position just
4048 after the comment-end.
4049 (scan_lists): Add comment describing a very minor bug.
4051 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4053 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4054 `completion-regexp-list' in the docstring.
4056 2000-02-14 Dave Love <fx@gnu.org>
4058 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4060 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4062 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4063 to Emacs' syntax. Also fix the comment about set/not-set meanings
4064 since Emacs syntax is not the value 0 any more.
4065 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4066 since it's now part of RE_SYNTAX_EMACS.
4068 2000-02-12 Dave Love <fx@gnu.org>
4070 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4073 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4075 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4077 2000-02-12 Dave Love <fx@gnu.org>
4079 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4081 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4082 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4083 * s/hpux.h: Don't define HAVE_VFORK.
4085 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4087 * s/nextstep.h: Don't define HAVE_ALLOCA.
4089 * config.in: Add vfork bits.
4091 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4093 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4094 unwind function to undo the effect of stopping atimers.
4096 * keyboard.c (bind_polling_period): Stop all timers except
4099 * atimer.c (stopped_atimers): New variable.
4100 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4103 * atimer.h (stop_other_atimers, run_all_atimers)
4104 (unwind_stop_other_atimers): Add function prototypes.
4106 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4108 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4110 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4111 library may depend on jpeg.
4112 (atimer.o): Depends on atimer.c.
4114 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4116 * insdel.c (del_range_1): Call update_compositions.
4117 (del_range_both): Call update_compositions just once..
4119 2000-02-10 Dave Love <fx@gnu.org>
4121 * xfns.c (create_frame_xic): Fix initialization of automatic
4124 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4126 * ccl.c (CCL_MAKE_CHAR): New macro.
4127 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4128 registers by CCL_MAKE_CHAR before calling translate_char.
4129 <CCL_TranslateCharacterConstTbl> Likewise.
4131 2000-02-08 Dave Love <fx@gnu.org>
4133 * lread.c (__EXTENSIONS__): Define.
4135 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4137 * puresize.h (BASE_PURESIZE): Increase to 650000.
4139 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4141 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4144 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4146 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4147 md, mh, mb, mr, and me to the fake termcap entry.
4149 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4151 * sound.c (sound_cleanup): Don't call device close routine if the
4152 function pointer is null.
4154 2000-02-06 Andrew Innes <andrewi@gnu.org>
4156 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4157 around image definitions and prototypes.
4158 (gamma_correct) [WINDOWSNT]: New prototype.
4160 * w32term.c (x_make_frame_visible): Replace call to
4161 input_poll_signal with poll_for_input.
4163 * window.c [WINDOWSNT]: Include w32term.h.
4165 * xdisp.c [WINDOWSNT]: Include w32term.h.
4167 * makefile.nt: Add dependencies on w32gui.h.
4168 (OBJ1): Include atimer.obj.
4169 ($(BLD)\atimer.obj): New dependency rule.
4171 * w32.c (sigmask): New function (does nothing).
4172 (sigunblock): Ditto.
4174 * frame.c [WINDOWSNT]: Include w32term.h.
4176 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4178 * lread.c (syms_of_lread): Fix literal newlines.
4180 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4181 the string constant limit (2048 bytes) in MSVC.
4184 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4186 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4188 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4189 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4192 2000-02-04 Dave Love <fx@gnu.org>
4194 * fileio.c: Remove some unused vars.
4195 (_GNU_SOURCE): Define (for euidaccess).
4197 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4199 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4201 (read_minibuf): Deal with allow_props correctly.
4203 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4205 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4207 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4209 * search.c (compile_pattern): If a cache entry has a nil regexp,
4210 fill in that entry instead of clobbering a previously cached
4213 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4215 * puresize.h (BASE_PURESIZE): Increase to 610000.
4217 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4219 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4222 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4224 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4225 instead of incrementing ic directly.
4226 <CCL_WriteExprConst> Likewise.
4227 <ccl_set_expr>: Set ic to jump_address.
4229 * fileio.c (e_write): Fix the handling of
4230 CODING_FINISH_INSUFFICIENT_SRC.
4232 2000-02-01 Dave Love <fx@gnu.org>
4234 * editfns.c (Fpropertize): Doc fix.
4236 * process.c (Fstart_process): Doc fix.
4238 * eval.c: Fix various doc strings not to duplicate information
4239 from help-manyarg-func-alist.
4241 * window.c (Fset_window_margins): Don't make interactive. Doc
4244 * doc.c (Vhelp_manyarg_func_alist): New variable.
4245 (Fdocumentation): Use it.
4246 (syms_of_doc): Define it.
4248 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4250 * xterm.c (xim_open_dpy): Remove unused local variable.
4252 * emacs.c (USAGE): Use term `display options' instead of `X
4255 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4256 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4258 * fns.c (sweep_weak_table): New function.
4259 (sweep_weak_hash_tables): Use it. Keep on marking until there
4262 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4264 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4265 that XTread_socket does not crash by trying to call XNoOp on a
4268 2000-01-30 Jason Rumney <jasonr@gnu.org>
4270 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4271 Change selected_frame to SELECTED_FRAME ().
4272 (w32_console_mouse_position): Remove #ifndef MULE from around
4275 * makefile.nt: Remove dosfns.obj.
4277 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4279 * w32fns.c (w32_defined_color): Check for valid frame before
4280 applying gamma correction. Eliminate dependency on frame elsewhere.
4281 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4282 (w32_to_x_font): Use resx and resy not height_in and width_in.
4283 (x_to_w32_font): Doc fix.
4284 (xlfd_strip_height): New function to strip and return font height.
4285 (w32_font_match): Compare height separately from rest of xlfd
4286 spec, using xlfd_strip_height.
4288 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4289 width_in. Use w32_defined_color in place of defined_color.
4291 * w32faces.c: Merge more of DOS and X specifics in preparation for
4292 merge with xfaces.c.
4293 (defined_color): Remove FIXME comment.
4294 (tty_color_name): Provide w32-specific function.
4295 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4297 * w32console.c (turn_on_face, turn_off_face): Removed.
4298 (w32_face_attributes): New function.
4299 (Global_variables): Reduce scope where possible.
4300 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4302 (hl_mode): Don't modify text attributes.
4303 (write_glyphs): Don't do anything if len <= 0. Use
4304 w32_face_attributes to get attributes for drawing. Write
4305 terminating codes using char_attr_normal.
4306 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4307 (update_begin, update_end): Likewise.
4308 (vga_stdcolor_name): New function.
4309 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4310 (Fset_screen_color): Remove char_attr_reverse.
4312 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4314 * xfns.c (xic_set_preeditarea): Take window parameter and
4315 window-relative pixel-positions.
4317 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4318 is its frame's selected window.
4319 (xim_instantiate_callback): Likewise.
4321 * xfns.c (x_create_im): Removed.
4322 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4323 (supported_xim_styles): Renamed from supported_styles.
4324 (best_xim_style): Renamed from best_style.
4325 (create_frame_xic): Renamed from xic_create_frame.
4326 (free_frame_xic): Renamed from xic_destroy_frame.
4328 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4330 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4331 our frames, call XFilterEvent with 2nd parameter `None'.
4332 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4333 returning XBufferOverflow.
4334 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4336 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4337 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4338 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4339 (xim_initialize, xim_close)
4340 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4341 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4342 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4343 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4345 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4347 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4348 `xic_style' and `xic_xfs'.
4349 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4350 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4351 (FRAME_XIM): Removed.
4353 * xfns.c (supported_styles): New variable.
4354 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4355 (xic_create_xfontset, best_style, xic_create_frame)
4356 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4357 (xic_set_xfontset): New functions.
4359 2000-01-28 Dave Love <fx@gnu.org>
4361 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4363 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4365 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4367 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4368 for *scratch* if it already existed.
4370 * emacs.c (USAGE): New macro.
4371 (main): Use it to display usage information.
4373 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4375 Support for the menu-help feature:
4377 * msdos.h: Change prototypes of XMenuAddSelection and
4380 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4381 part of the line to the termscript file.
4382 (IT_clear_to_end): Clear the entire line, not just its beginning.
4383 (menu_help_message, prev_menu_help_message): New variables.
4384 (IT_menu_make_room): Make room for the help_text member.
4385 (IT_menu_display): New argument disp_help; all callers changed.
4386 If disp_help is non-zero, store the help text of the active menu
4387 item in menu_help_message.
4388 (XMenuAddPane): Initialize the help_text member to NULL.
4389 (XMenuAddSelection): New argument help_text. Store it in the
4391 (XMenuActivate): New argument help_callback. If the value of
4392 menu_help_message has changed since the last time, display the
4393 menu help message text while waiting for the mouse to move. Clear
4394 the echo area before exiting.
4395 (XMenuDestroy): Free the help_text member.
4397 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4399 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4400 XMenuAddSelection. Pass help callback to XMenuActivate.
4401 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4403 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4405 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4406 and EMACS_SET_USECS.
4408 2000-01-26 Dave Love <fx@gnu.org>
4410 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4412 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4413 an error may be signalled.
4415 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4417 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4418 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4420 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4422 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4424 * charset.c (Fstring): If there is a multibyte char among
4425 the args, always return a multibyte string.
4427 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4429 * sysdep.c (sys_select): Turn atimers off and on instead of
4430 recording and restoring old alarm handler
4432 * process.c (toplevel): Include atimer.h.
4433 (create_process_1): Rewritten.
4434 (create_process): Use atimers instead of alarm.
4435 (wait_reading_process_input) [hpux]: Turn atimers off instead
4436 of turning off SIGALRM.
4437 (wait_reading_process_input): Turn off atimers instead off
4438 calling stop_polling.
4440 * emacs.c (main): Call init_atimer.
4442 * keyboard.c (toplevel): Include systime.h and atimer.h.
4443 (polling_for_input): Removed because unused.
4444 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4445 (poll_timer): New variable.
4446 (poll_for_input, poll_for_input_1): New functions.
4447 (start_polling, stop_polling): Rewritten.
4449 * keyboard.h (polling_for_input): Removed.
4451 * atimer.h, atimer.c: New files.
4453 * Makefile.in (obj): Add atimer.o.
4454 (atimer.o): New target.
4456 * blockinput.h (pending_atimers): Add extern declaration.
4457 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4459 * lisp.h (popup_activated_flag): Add extern declaration.
4461 * xmenu.c (popup_activated_flag): Make externally visible.
4462 (popup_activate_callback) [USE_MOTIF]: Increment
4463 popup_activated_flag.
4464 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4466 * xterm.c (toplevel): Include atimer.h.
4467 (toolkit_scroll_bar_interaction): New variable.
4468 (Fxt_process_timeouts): Removed.
4469 (x_process_timeouts): New function.
4470 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4471 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4472 (x_make_frame_visible): Call poll_for_input_1 instead of
4473 input_poll_signal. Don't call alarm.
4474 (x_initialize): Install timer calling x_process_timeouts.
4476 2000-01-24 Dave Love <fx@gnu.org>
4478 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4479 Don't use -cckr -- apparently not now necessary.
4481 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4483 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4486 2000-01-23 Jason Rumney <jasonr@gnu.org>
4488 * w32fns.c (w32_defined_color): Apply gamma correction before
4489 trying to map to the palette.
4490 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4493 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4494 here. Callers changed to always pass real device context.
4495 (w32_draw_bitmap): Likewise.
4496 (w32_get_glyph_overhangs): Likewise.
4497 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4499 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4500 pfnSetScrollInfo and SetScrollRange.
4501 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4502 back into MULE characters after decoding them.
4503 (x_get_glyph_face_and_encoding): Likewise.
4504 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4505 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4506 (x_produce_glyphs): Calculate per char metrics for a character
4507 that we know exists in default font when font_not_found_p is true.
4509 2000-01-22 Jason Rumney <jasonr@gnu.org>
4511 * makefile.nt (intervals.obj, composite.obj): New modules.
4512 (composite.h): Added as dependency where appropriate.
4514 * w32gui.h (XGCValue): New struct for emulating X GCs.
4516 * w32term.h (XCharStruct): New struct for emulating X.
4518 * w32console.c (turn_on_face, turn_off_face): New functions.
4519 (change_line_highlight): New prototype for new redisplay.
4520 (write_glyphs): Support multibyte text. Support faces.
4522 * w32faces.c: Complete rewrite for new redisplay based on new
4525 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4526 throughout. struct frame * in place of FRAME_PTR.
4527 Skeleton support for images, toolbars, tooltips from xfns.c.
4528 (Fx_create_frame): Use system default for default scroll bar
4530 (w32_get_arg): Renamed from x_get_arg.
4531 (Fx_file_dialog): New function.
4532 (w32_list_fonts): Check cache before asking system.
4533 (Vw32_enable_synthesized_fonts): New variable.
4534 (Vw32_enable_italics): Obsolete, removed.
4536 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4537 Use SELECTED_FRAME macro.
4539 * w32menu.c: Add skeleton support for help strings on menus.
4540 (add_menu_item): Native checkbox and radio support added, but not
4541 yet enabled due to bugs.
4542 (push_menu_item): Add parameters type, selection and help.
4544 Formatting changes to reduce unnecessary diffs with xmenu.c.
4546 * w32select.c (Fw32_set_clipboard_data): Update call to
4547 find_charset_in_str.
4549 * w32term.c: Complete rewrite for new redisplay based on new
4550 xterm.c with necessary sections merged back in from old w32term.c.
4552 2000-01-21 Richard M. Stallman <rms@gnu.org>
4554 * data.c (set_internal): Further fix in same criterion.
4556 2000-01-20 Richard M. Stallman <rms@gnu.org>
4558 * data.c (set_internal): Fix the criteria for whether
4559 to swap out the old cached binding.
4561 2000-01-19 Dave Love <fx@gnu.org>
4563 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4565 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4567 * regex.c (re_compile_fastmap): While checking a range table for
4568 `charset', skip flag bits for a character class correctly.
4570 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4572 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4574 * xfns.c (x_window): Call lw_create_widget with new parameter
4577 * widget.c (EmacsFrameSetCharSize): Change size of children first
4578 because of problems with main window geometry management under
4581 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4583 (MENU_ITEMS_ITEM_HELP): New enumerator.
4584 (push_menu_item): Add parameter HELP. Record help in menu_items.
4585 (single_menu_item, single_submenu, list_of_items): Call
4586 push_menu_item with new parameter.
4587 (single_submenu): Set help string in widget value.
4588 (menu_highlight_callback): New function.
4589 (set_frame_menubar): Call lw_create_widget with new
4591 (xmenu_show, xdialog_show): Ditto.
4593 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4595 * sound.c (Fplay_sound): Improve doc string.
4597 2000-01-11 Richard M. Stallman <rms@gnu.org>
4599 * lisp.h (set_internal): Enter the new arg.
4601 * eval.c (specbind): Record buffer-local variables specially,
4602 indicating which buffer's binding was saved.
4603 (unbind_to): Restore buffer-local variables specially
4604 in the proper buffer.
4606 * data.c (set_internal): New arg BUF.
4608 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4609 * data.c (Fset): Pass new arg to set_internal.
4610 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4612 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4614 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4617 2000-01-11 Richard M. Stallman <rms@gnu.org>
4619 * minibuf.c (Ftry_completion): Doc fix.
4621 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4623 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4626 2000-01-11 Andreas Schwab <schwab@suse.de>
4628 * coding.c (code_convert_region): Initialize total_skip.
4630 2000-01-08 Dave Love <fx@gnu.org>
4632 * eval.c (Fuser_variable_p): Check customizability too.
4634 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4636 * minibuf.c (Fcompleting_read): Doc fix.
4638 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4640 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4643 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4644 Check that input style is supported before trying to create an
4646 (x_window): Call x_create_im.
4648 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4650 * xfns.c (current_gif_memory_src): New variable.
4651 (gif_load): Record the address of the current memory source
4652 in current_gif_memory_src.
4653 (gif_read_from_memory): Use current_gif_memory_src.
4655 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4656 macros statement form.
4658 * sound.c (struct sound): Renamed from struct sound_file.
4659 (struct sound): Add members `data' and `header_size'.
4660 (enum sound_attr): Add SOUND_DATA.
4661 (current_sound, current_sound_device): Variables renamed from
4662 sound_file and sound_device.
4663 (parse_sound): Parse :data.
4664 (parse_sound): Handle sound data in strings.
4665 (find_sound_type): Function renamed from find_sound_file_type.
4666 (wav_init, au_init): Fail if sound's header_size is smaller than
4668 (wav_play, au_play): Play sounds from string data.
4670 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4672 * lisp.h: Add prototype for allocate_string_data.
4674 * alloc.c (Fgarbage_collect): Return number of live and free
4677 * alloc.c (mark_buffer): Remove code in #if 0.
4679 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4680 (strings_consed): New variable.
4681 (allocate_string): Set it.
4682 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4683 (Fmemory_use_counts): Return strings_consed. Use Flist.
4685 * alloc.c: General cleanup in comments etc. Remove conditional
4686 compilation for `standalone'.
4688 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4690 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4691 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4692 (DONT_COPY_FLAG): Removed.
4693 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4694 (struct sdata, struct sblock): New
4695 (struct string_block): Rewritten.
4696 (STRINGS_IN_STRING_BLOCK): New macro.
4697 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4698 (large_sblocks, string_blocks, string_free_list): New variables.
4699 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4700 (init_strings): Rewritten.
4701 (allocate_string, allocate_string_data, compact_small_strings)
4702 (free_large_strings, sweep_strings): New functions.
4703 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4704 (struct string_block_head, current_string_block)
4705 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4706 (STRING_PAD): Removed.
4707 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4708 (Fgarbage_collect): Don't set mark bit in large strings.
4709 (mark_object): Mark strings differently. Mark symbol names
4711 (survives_gc_p): Test marked strings differently.
4712 (gc_sweep): Sweep strings differently, unmark strings in
4714 (compact_strings): Removed.
4716 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4718 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4719 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4721 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4723 * fileio.c (Finsert_file_contents): Signal error if visiting file
4724 in a non-empty buffer.
4726 * term.c (encode_terminal_code): Fix the previous change.
4728 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4730 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4731 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4733 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4735 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4737 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4738 need to test for MSDOS frames.
4740 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4742 * dosfns.c (unspecified_colors): Remove.
4743 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4745 (msdos_stdcolor_name): Return strings for unspecified fore- and
4748 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4749 (syms_of_xfaces): Remove their staticpro's.
4750 (tty_color_name): Return Lisp strings for unspecified fore- and
4752 (Finternal_set_lisp_face_attribute): Remove the special treatment
4753 for Qunspecified_{f,b}g.
4754 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4757 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4759 * xdisp.c (reseat_at_next_visible_line_start): Position before
4760 newline only if ending up on a newline.
4761 (next_element_from_ellipsis): Return success. Handle case of
4762 displaying no ellipsis. Fix case of ellipsis defined in display
4764 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4767 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4769 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4770 (Fcolor_supported_p): Renamed from face-color-supported-p.
4772 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4774 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4775 list of colors renamed to tty-defined-color-alist.
4776 (tty_color_name): Pass the frame to tty-color-by-index.
4777 (realize_tty_face): tty-color-alist is now a function which
4778 accepts the frame as argument.
4780 * term.c (Ftty_display_color_p): Accept an optional argument
4783 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4785 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4786 encode_terminal_code.
4788 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4790 * dispnew.c (mode_line_string): Support termcap frames as well.
4792 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4794 * syntax.c (Fforward_word): Undo previous change.
4796 * editfns.c (Fconstrain_to_field): Don't constrain if
4797 inhibit-field-text-motion is non-nil.
4798 (Fline_beginning_position): Undo previous change.
4799 (Fline_end_position): Ditto.
4801 * syntax.c (Fforward_word): Notice field boundaries only if
4802 inhibit-field-text-motion is nil.
4804 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4806 * editfns.c (Vinhibit_field_text_motion): New variable.
4807 (inhibit-field-text-motion): New DEFVAR_LISP.
4808 (Fline_beginning_position, Fline_end_position): Notice field
4809 boundaries only if inhibit-field-text-motion is nil.
4811 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4813 (x_build_heuristic_mask): Likewise.
4814 (xbm_load_image_from_file): Change error output.
4815 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4816 (gif_load, gs_load, x_kill_gs_process): Ditto.
4818 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4819 color indices when accessing raster pixels.
4820 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4821 one of :file or :data.
4822 (enum pbm_keyword_index): Add PBM_DATA.
4823 (pbm_format): Add :data.
4824 (pbm_image_p): Allow either :file or :data.
4825 (pbm_read_file): New function.
4826 (pbm_scan_number): Rewritten to read from string.
4827 (pbm_load): Support :data.
4829 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4831 * xfns.c: New image functions adapted to Emacs conventions.
4832 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4835 1999-12-31 William M. Perry <wmperry@aventail.com>
4837 * xfns.c (jpeg_format): Added the :data keyword
4838 (jpeg_image_p): JPEG is valid with :file _or_ :data
4839 (jpeg_memory_src): Defined new JPEG image source to read from a
4841 (jpeg_load): Pay attention to the :data keyword if specified.
4842 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4844 (png_format): Added the :data keyword
4845 (png_image_p): PNG is valid with :file _or_ :data
4846 (png_read_from_memory): New PNG read function to read from a
4848 (png_load): Pay attention to the :data keyword if specified. Uses
4849 png_set_read_fn() instead of png_init_io() if specified.
4850 (tiff_format): Added the :data keyword for TIFF images.
4851 (tiff_image_p): TIFF is valid with :file _or_ :data
4852 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4853 from a memory buffer.
4854 (tiff_load): Pay attention to the :data keyword if specified.
4855 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4856 (gif_format): Added the :data keyword
4857 (gif_image_p): GIF is valid with :file _or_ :data
4858 (gif_read_from_memory): New GIF input function to read from a
4860 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4861 instead of DGifOpenFileName() if specified.
4863 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4865 * xdisp.c (next_element_from_buffer): Change assertion at the end
4866 because it doesn't hold when there's an overlay string at the end
4867 from which we deliver an image.
4869 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4871 * msdos.c (IT_update_begin): Don't dereference members of struct
4872 window for deleted windows.
4874 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4876 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4877 a hook, and the hook has a non-nil `no-self-insert' property, let
4878 the return value of the hook specify whether an expansion took
4879 place. If it returns nil, no expansion has been performed.
4881 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4884 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4886 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4888 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4890 * dispnew.c (mode_line_string): Support MS-DOS frames.
4892 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4894 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4896 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4898 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4899 to signal_after_change.
4901 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4903 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4904 dimensions changed, invalidate the mouse highlight info.
4905 (disable_mouse_highlight, help_echo, previous_help_echo): New
4907 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4908 (fast_find_position, IT_note_mode_line_highlight)
4909 (IT_note_mouse_highlight): New functions.
4910 (IT_update_begin): If the redisplay affects the window where the
4911 mouse highlight is, clear the highlight. If the frame where the
4912 highlight was displayed was killed, invalidate the highlight
4914 (IT_update_end): Reset the highlight flag. Reset the mouse
4915 highlight-defer flag.
4916 (IT_frame_up_to_date): New function, if mouse highlight was
4917 deferred due to GC, do it now.
4918 (internal_terminal_init): Initialize mouse-highlight related
4919 members of the_only_x_display. Assign IT_frame_up_to_date to
4920 frame_up_to_date_hook.
4921 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4922 help_echo changed value, generate a HELP_EVENT event.
4923 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4925 * msdos.h (struct display_info): New.
4926 (struct x_output): Add the display_info member.
4927 (FRAME_X_DISPLAY_INFO): New macro.
4929 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4931 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4933 (dump_glyph_row): Adapt to changes in struct glyph.
4935 * buffer.c (modify_overlay): Always compute unchanged info.
4937 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4939 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4941 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4943 The following changes are to use more bits for face IDs.
4945 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4946 lowest 8 bits are single byte character code, the bits above are
4948 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4950 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4951 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4953 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4956 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4959 * dispextern.h (struct glyph): Make face_id and padding_p the top
4960 level members. Change members in union `u'.
4961 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4962 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4963 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4964 (CHAR_GLYPH_PADDING_P): Likewise.
4965 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4968 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4969 for the change of struct glyph.
4970 (line_draw_cost): Adjusted for the change of
4971 GLYPH_FROM_CHAR_GLYPH.
4972 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4974 * term.c (encode_terminal_code): Adjusted for the change of struct
4975 glyph and GLYPH_FROM_CHAR_GLYPH.
4976 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4977 change of struct glyph.
4979 * xdisp.c: All codes adjusted for the change of struct glyph.
4981 * xterm.c: All codes adjusted for the change of struct glyph.
4983 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4985 * composite.h (struct composition): Change the order of declaring
4986 members to reduce the byte size of the structure.
4988 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4990 * search.c (looking_at_1): Reset immediate_quit before modifying
4993 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4995 * process.c (read_process_output): Fix the arg FROM to
4996 update_compositions.
4998 1999-12-22 Richard M. Stallman <rms@gnu.org>
5000 * search.c (Freplace_match): For nonliteral replacement in buffer,
5001 construct all the new text first, then insert all at once.
5003 1999-12-22 Dave Love <fx@gnu.org>
5005 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
5007 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5009 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
5010 lead to size changes to after the X window has been created.
5012 * xfaces.c (realize_x_face): Don't use uninitialized local
5013 variable in xassert.
5015 1999-12-22 Kenichi Handa <handa@etl.go.jp>
5017 * xfaces.c (face_color_supported_p): Check by tty_defined_color
5018 only when the frame is not for a window system.
5020 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5022 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
5023 redisplay after changing the multibyteness of a buffer.
5025 * xterm.c (XTread_socket): At the beginning of the loop, pass the
5026 frame's X window to XFilterEvent instead of None because that's
5027 the X window for which the IC was created. This makes dead
5028 accents work when the pointer is not in Emacs' frame.
5029 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
5031 1999-12-20 Dave Love <fx@gnu.org>
5033 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
5035 1999-12-19 Gerd Moellmann <gerd@gnu.org>
5037 * eval.c (debugger_may_continue): New variable.
5038 (syms_of_eval): Add a DEFVAR_BOOL for it.
5039 (call_debugger): Bind it.
5041 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5043 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5044 fp->tty_reverse_p is set, unless the computed colors are identical
5045 to frame colors. Print both original and computed colors to
5047 (IT_write_glyphs): Track the changes in handling of composite
5049 (IT_set_frame_parameters): Don't set frame colors from
5050 unspecified-fg and unspecified-bg pseudo-colors.
5052 1999-12-17 Dave Love <fx@gnu.org>
5054 * data.c (Fkeywordp): New function.
5055 (syms_of_data): Install it.
5057 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5059 * xfaces.c (tty_defined_color): Fix last change.
5061 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5063 * xdisp.c (redisplay_window) <optional new window start>: Check
5064 that window start is in [BEGV..ZV].
5066 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5068 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5069 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5071 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5072 (syms_of_xfaces): Initialize and staticpro them.
5073 (tty_defined_color): If the color name is unspecified-fg or
5074 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5075 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5076 (tty_color_name): If the color pixel value is either
5077 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5078 Qunspecified_fg or Qunspecified_bg, respectively.
5079 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5080 and Qunspecified_bg for foreground and background colors.
5081 (realize_default_face): If the foreground and background colors
5082 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5083 (realize_tty_face): By default, set the face colors to
5084 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5085 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5086 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5087 Reverse the colors if the default colors were reversed.
5089 * dispnew.c (init_display): Initialize the frame pixels of the
5090 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5091 FACE_TTY_DEFAULT_BG_COLOR.
5093 * term.c (turn_on_face): If the default fore- and background
5094 colors are reversed, enter inverse video mode. Don't send color
5095 escape sequences for unspecified foreground and background colors.
5096 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5098 * dosfns.c (unspecified_colors): New variable.
5099 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5100 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5101 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5102 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5103 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5104 Qunspecified_bg, respectively.
5106 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5107 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5109 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5111 * coding.c (code_convert_region): Fix the secoding arg to
5112 update_compositions.
5114 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5116 The following changes are for the new composition mechanism. We
5117 have deleted `composition' charset and composite characters,
5118 instead introduced a special text property `composition'.
5120 * Makefile.in (INTERVAL_SRC): Include composite.h.
5121 (INTERVAL_OBJ): Include composite.o.
5122 (SOME_MACHINE_OBJECTS): Include composite.o.
5123 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5124 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5125 Depend on composite.h.
5126 (doc.o): Depend on charset.h.
5127 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5128 (composite.o): New target.
5130 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5132 * callproc.c (Fcall_process): Call code_convert_string to encode
5133 arguments. Use CODING_REQUIRE_DECODING to check if the process
5134 output should be decoded.
5136 * casefiddle.c: Include composite.h.
5137 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5138 multibyte character. Adjusted for the change of CHAR_STRING.
5139 (casify_region): Likewise. Call update_compositions.
5141 * category.h (CATEGORY_SET): Delete codes for a composite
5144 * category.c (word_boundary_p): Delete codes for a composite
5146 (Fmake_category_table): New function.
5147 (syms_of_category): Defsubr it.
5149 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5150 (ccl_driver): Delete codes for a composite character.
5152 * charset.h: In this entry, just `Modified' means that codes for a
5153 composite character is deleted.
5154 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5155 (charset_composition) (MIN_CHAR_COMPOSITION)
5156 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5157 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5158 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5159 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5160 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5161 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5163 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5164 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5165 non_ascii_char_to_string.
5166 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5167 (STRING_CHAR_AND_LENGTH): Likewise.
5168 (FETCH_CHAR_ADVANCE): New macro.
5169 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5170 (MAX_MULTIBYTE_LENGTH): New macro.
5171 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5172 (find_charset_in_str): Argument adjusted.
5173 (CHAR_LEN): Modified.
5175 * charset.c: In this entry, just `Modified' means that codes for a
5176 composite character is deleted.
5177 (Qcomposition) (leading_code_composition)
5178 (charset_composition) (min_composite_char) (cmpchar_table)
5179 (cmpchar_table_size) (n_cmpchars): Deleted.
5180 (SPLIT_COMPOSITE_SEQ): Deleted.
5181 (SPLIT_MULTIBYTE_SEQ): Modified.
5182 (char_to_string): Renamed from non_ascii_char_to_string.
5184 (string_to_char): Renamed from string_to_non_ascii_char.
5185 (split_string): Renamed from split_non_ascii_string.
5186 (char_printable_p) (Fsplit_char)
5187 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5188 (char_bytes) (Fchar_width) (strwidth): Modified.
5189 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5190 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5191 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5192 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5193 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5194 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5195 (Fcmpchar_cmp_count): Deleted.
5196 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5197 (init_charset_once): Modified.
5198 (syms_of_charset): Modified.
5200 * cmds.c (internal_self_insert): Adjusted for the change of
5203 * coding.h (emacs_code_class_type): Delete the member
5204 EMACS_leading_code_composition.
5205 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5206 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5207 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5208 (COMPOSING_WITH_RULE_P): Macros deleted.
5209 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5211 (struct composition_data): New structure.
5212 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5213 (struct coding_system): New members composition_rule_follows,
5214 cmp_data, cmp_data_start, cmp_data_index.
5215 (coding_save_composition) (coding_free_composition_data)
5216 (coding_adjust_composition_offset): Extern them.
5218 * coding.c: Include composite.h.
5219 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5220 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5221 of multibyte code here.
5222 (DECODE_CHARACTER_DIMENSION2): Likewise.
5223 (detect_coding_emacs_mule): Change the case label from
5224 EMACS_leading_code_composition to 0x80.
5225 (detect_coding_iso2022): Handle new composition sequence.
5226 (DECODE_ISO_CHARACTER): Likewise.
5227 (check_composing_code): Deleted.
5228 (coding_allocate_composition_data): New function.
5229 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5230 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5231 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5232 (decode_coding_iso2022): Handle new composition sequence.
5233 (ENCODE_ISO_CHARACTER): Don't check composition here.
5234 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5235 (ENCODE_COMPOSITION_NO_RULE_START)
5236 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5237 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5238 (ENCODE_COMPOSITION_FAKE_START): New macro.
5239 (encode_coding_iso2022): Handle new composition sequence.
5240 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5241 (encode_coding_sjis_big5): Ignore composition.
5242 (setup_coding_system): Initialize new members of struct
5243 coding_system. Enable composition only when the coding system has
5244 `composition' property t.
5245 (coding_free_composition_data) (coding_adjust_composition_offset)
5246 (coding_save_composition) (coding_restore_composition): New
5248 (code_convert_region): Call coding_save_composition for encoding
5249 and coding_allocate_composition_data for decoding. Don't skip
5250 ASCII characters if we handle composition on encoding. Call
5251 signal_after_change with Check_BORDER.
5252 (code_convert_string): Call coding_save_composition for encoding
5253 and coding_allocate_composition_data for decoding. Don't skip
5254 ASCII characters if we handle composition on encoding.
5255 (code_convert_string1): Set Vlast_coding_system_used after calling
5256 code_convert_string.
5257 (code_convert_string_norecord): Disable composition.
5258 (Fset_terminal_coding_system_internal): Likewise.
5259 (Fset_safe_terminal_coding_system_internal): Likewise.
5260 (Fset_keyboard_coding_system_internal): Likewise.
5261 (init_coding_once): Set emacs_code_class[0x80] to
5264 * composite.h: New file.
5266 * composite.c: New file.
5268 * data.c (Faref): Delete codes for a composite character..
5269 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5271 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5272 (struct glyph): Add new sub-structure cmp to the union `u'.
5273 (enum display_element_type): New member IT_COMPOSITION.
5274 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5275 (struct it): New members cmp_id, cmp_len.
5277 * dispnew.c (direct_output_forward_char): Check point moving into
5278 or out of a composition. If so, give up direct method.
5280 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5282 * editfns.c (Fchar_to_string): Adjusted for the change of
5284 (general_insert_function): Likewise.
5285 (Finsert_char): Likewise.
5286 (Fsubst_char_in_region): Likewise. Call update_compositions.
5287 (Ftranslate_region): Call update_compositions.
5288 (Ftranspose_regions): Call update_compositions.
5290 * emacs.c (main): Call syms_of_composite.
5292 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5294 (Finsert_file_contents): Set Vlast_coding_system_used before
5295 calling signal_after_change. Call update_compositions if some
5296 texts are inserted..
5297 (Fwrite_region): Adjusted for the change of a_write and e_write.
5298 (a_write): Argument changed. Work based on character position,
5300 (e_write): Argument changed. Handle new way of composition.
5302 * fns.c (Flength): The length of char-table is MAX_CHAR.
5303 (concat): Adjusted for the change of CHAR_STRING.
5304 (Ffillarray): Adjusted for the change of CHAR_STRING.
5305 (Fset_char_table_default): Delete codes for a composite character.
5306 (hash_put): Return hash index.
5308 * fontset.h (struct font_info): New member vertical_centering.
5309 (Vvertical_centering_font_regexp): Extern it.
5311 * fontset.c (Vvertical_centering_font_regexp): New variable.
5312 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5313 Set Vignore_relative_composition to nil.
5314 (fs_load_font): Initialize `vertical_centering' of struct
5317 * indent.c (check_composition): New function.
5318 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5319 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5320 (current_column_1): Handle new way of composition.
5321 (Fmove_to_column): Likewise.
5322 (compute_motion): Likewise.
5324 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5325 (insert_char): Likewise.
5326 (insert): Call update_compositions.
5327 (insert_and_inherit): Likewise.
5328 (insert_before_markers): Likewise.
5329 (insert_before_markers_and_inherit): Likewise.
5330 (insert_from_string): Likewise.
5331 (insert_from_string_before_markers): Likewise.
5332 (insert_from_buffer): Likewise.
5333 (replace_range): Likewise.
5334 (count_combining_composition): Deleted.
5335 (count_combining_before): Delete codes for a composite character.
5336 (count_combining_after): Likewise.
5337 (del_range_1): Call update_compositions.
5338 (del_range_byte): Likewise.
5339 (del_range_both): Likewise.
5340 (Fcombine_after_change_execute): Likewise.
5342 * intervals.h: Include composite.h.
5343 (get_property_and_range): Extern it.
5344 (Vtext_property_default_nonsticky): Extern it.
5346 * intervals.c (adjust_intervals_for_insertion): To check stickines
5347 of properties, pay attention to text-property-default-nonsticky.
5348 (merge_properties_sticky): Likewise.
5349 (get_property_and_range): New function.
5351 * keyboard.c (Vdisable_point_adjustment): New variable.
5352 (Vglobal_disable_point_adjustment): New variable.
5353 (syms_of_keyboard): Declare them as Lisp variables.
5354 (command_loop_1): Check them and call adjust_point_for_property if
5356 (adjust_point_for_property): New function.
5358 * keymap.c (push_key_description): Adjusted for the change of
5360 (Ftext_char_description): Likewise.
5362 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5363 (hash_put): Adjusted for the change of the definition.
5364 (signal_after_change): Likewise.
5365 (check_point_in_composition): Extern it.
5367 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5368 Delete a code that handles an invalid too-long multibyte sequence
5369 because we are now sure that we never encounter with such a
5371 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5372 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5373 (init_obarray): Likewise.
5374 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5376 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5378 * process.c: Include composite.h.
5379 (read_process_output): Call update_compositions.
5381 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5383 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5385 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5388 * term.c (encode_terminal_code): Delete codes for a composite
5389 character. Adjusted for the change of CHAR_STRING.
5390 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5391 Delete codes for a composite character.
5393 * textprop.c (Vtext_property_default_nonsticky): New variable
5394 (syms_of_textprop): Declare it as a Lisp variable.
5396 * window.c (Frecenter): Clear all caches of compositions.
5398 * xdisp.c (it_props): Add an entry for composition.
5399 (face_before_or_after_it_pos): For composition, check face of a
5400 character after the composition.
5401 (handle_composition_prop): New function.
5402 (get_next_display_element): Adjusted for the change of
5404 (set_iterator_to_next): Handle the case that it->method ==
5405 next_element_from_composition.
5406 (next_element_from_composition): New function.
5407 (message_dolog): Adjusted for the change of CHAR_STRING.
5408 (set_message_1): Likewise.
5409 (check_point_in_composition): New function.
5410 (reconsider_clip_changes): If point moved into or out of
5411 composition, set b->clip_changed to 1 to force updating of the
5413 (disp_char_vector): Delete codes for a composite character.
5414 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5416 * xfaces.c (choose_face_fontset_font): Delete codes for a
5417 composite character.
5418 (realize_x_face): Likewise. Change a place to set local variable
5419 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5421 * xfns.c: Include intervals.h.
5422 (syms_of_xfns): Make `display' property nonsticky by default.
5424 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5425 for find_charset_in_str.
5427 * xterm.h (struct x_output): Change member font_baseline to
5430 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5432 (x_append_composite_glyph): New function.
5433 (VCENTER_BASELINE_OFFSET): New macro.
5434 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5435 of struct it for the composition. Cache pixel offsets in the
5436 struct composition. Delete codes for a composite character.
5437 Handle Vignore_relative_composition in composition code.
5438 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5439 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5440 (x_compute_glyph_string_overhangs): Likewise.
5441 (x_get_glyph_overhangs): Delete codes for a composite character.
5442 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5443 (x_draw_glyph_string_background): Likewise. Delete codes for
5444 checking s->gidx for a composition.
5445 (x_draw_glyph_string_foreground): Delete code for a composite
5447 (x_draw_composite_glyph_string_foreground): New function.
5448 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5449 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5450 (struct work): Deleted.
5451 (x_fill_composite_glyph_string): Argument changed. Mostly
5453 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5454 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5455 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5456 (BUILD_GLYPH_STRINGS): For composition, call
5457 BUILD_COMPOSITE_GLYPH_STRING.
5458 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5459 f->output_data.x->font_baseline.
5461 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5463 * xterm.c (show_mouse_face): Don't use updated_area, use
5466 1999-12-12 Richard M. Stallman <rms@gnu.org>
5468 * minibuf.c (Fall_completions): Doc fix.
5470 1999-12-12 Richard M. Stallman <rms@gnu.org>
5472 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5473 has been changed by the Lisp code.
5475 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5477 * xfns.c: Indentation fixes.
5479 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5481 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5483 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5485 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5486 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5488 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5491 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5493 * keyboard.c (Qratio): New symbol.
5494 (scroll_bar_parts): Add `Qratio' to it.
5495 (syms_of_keyboard): Init `Qratio'.
5496 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5497 * xterm.c (#includes): Allow compilation with only Xaw.
5498 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5499 (xt_action_hook): Replace XAW3D by XAW.
5500 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5501 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5502 Determine epsilon dynamically and don't try to be too clever.
5503 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5504 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5505 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5506 scrollbar (using `ratio').
5507 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5508 scrollbar we have so as to set it up more optimally and to fix
5509 xaw3d_arrow_scroll and xaw3d_pick_top.
5510 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5511 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5512 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5513 is not ignored, using a major gross hack.
5514 (x_initialize): Init default values for xaw3d_arrow_scroll and
5517 1999-12-09 Dave Love <fx@gnu.org>
5519 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5521 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5523 * eval.c: Remove conditional compilation on `standalone'.
5524 (call_debugger): When entering the debugger while redisplaying,
5525 reset redisplaying_p, and go back to the top-level if the debugger
5528 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5530 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5531 basic faces are realized before trying to use face `menu'.
5533 * window.c (delete_window): Block input for the time window
5534 matrices are being changed.
5536 1999-12-07 Dave Love <fx@gnu.org>
5538 * lread.c (Fintern_soft): Fix newlines in doc string.
5540 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5542 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5543 duplicate definition of ElfW.
5544 (find_section): Copied from unexsgi.c.
5545 (unexec): Use find_section. Adjust whitespace. Initialize
5546 new_data2_offset based on old_data, not sbss (this fixes a bug on
5547 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5548 Adjust test for presence of .mdebug section to the new return
5549 value of find_section.
5551 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5553 * unexelf.c: Merge changes from 20.5.
5554 (unexec): Handle .lit4 and .lit8 unconditionally.
5556 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5559 * m/iris5d.h (UNEXEC): Likewise.
5561 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5563 * editfns.c (Fdelete_and_extract_region): New function.
5564 (syms_of_editfns): Register it.
5565 * insdel.c (del_range): Update del_range_1 call.
5566 (del_range_1, del_range_2): Add a ret_string argument to
5567 request that the deleted text be returned.
5568 (del_range_byte, del_range_both): Update del_range_2 call.
5569 * lisp.h (del_range_1, del_range_2): Change prototype
5570 * casefiddle.c (casify_region): Update del_range_1 call.
5571 * coding.c (code_convert_region): Update del_range_2 call.
5572 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5574 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5576 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5578 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5580 * lread.c (Fintern_soft): Accept a symbol argument.
5582 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5584 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5586 * insdel.c (adjust_markers_for_delete): Fix last change.
5588 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5590 Changes for automatic remapping of X colors on terminal frames:
5592 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5594 (Vface_tty_color_alist): Remove.
5595 (tty_defined_color): New function.
5596 (defined_color): Rewrite to support any type of frame.
5597 (tty_color_name): New function.
5598 (face_color_supported_p, Fface_color_gray_p,
5599 Fface_color_supported_p): Support non-X frames.
5600 (load_color): Enclose the color name in quotes, in the log
5601 messages. Remove DOS-specific version of load_color.
5602 (realize_tty_face): Take the supported colors from
5603 tty-color-alist. Support translation of X colors to the closest
5604 tty color, for both MSDOS and tty frames.
5605 [MSDOS]: Don't invert face colors if they were taken from the
5607 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5609 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5610 Define a mostly empty surrogate.
5611 (tty_display): Declare.
5613 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5615 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5616 frames when the frame's param_alist includes 'reverse.
5617 (tty_display): Define.
5618 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5619 output_data.x member.
5620 (Fframe_parameters): Return foreground and background color names
5621 on tty frames as well, in addition to MSDOS frames.
5623 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5625 (struct x_output): Remove unused members; document who uses each
5627 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5628 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5629 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5630 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5631 unused macro definintions.
5633 * msdos.c (IT_set_frame_parameters): Don't call
5634 recompute_basic_faces, the next redisplay will, anyway.
5635 (x_current_display): Remove unused variable.
5636 Many functions: changes for Lisp_object selected_frame.
5637 (IT_set_face): If the tty_reverse_p flag is set for the face,
5638 reverse the foreground and background colors.
5639 (Fmsdos_remember_default_colors): New function.
5640 (syms_of_msdos): Defsubr it.
5641 (IT_set_frame_parameters): Use initial_screen_colors[] when
5642 creating a new frame. If the frame parameters include 'reverse,
5643 swap the foreground and background colors.
5644 (internal_terminal_init): Initialize initial_screen_colors to -1.
5645 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5648 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5650 * xfns.c (x_defined_color): Rename from defined_color. All
5652 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5653 all callers changed.
5654 (Fxw_color_values): Renamed from Fx_color_values; all callers
5656 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5658 (x_window_to_frame, x_any_window_to_frame,
5659 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5660 x_top_window_to_frame): Use !FRAME_X_P instead of
5661 f->output_data.nothing.
5662 * xterm.h (x_defined_color): Rename from defined_color.
5664 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5665 f->output_data.nothing.
5666 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5667 all callers changed.
5668 (Fxw_color_values): Renamed from Fx_color_values; all callers
5670 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5673 * dispextern.h (tty_color_name): Add prototype.
5675 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5676 f->output_data.nothing.
5677 * w32menu.c (menubar_id_to_frame): Likewise.
5678 * w32term.h (w32_output): Declare.
5680 * dosfns.c (Qmsdos_color_translate): Remove.
5681 (msdos_stdcolor_name): Now returns a Lisp_Object.
5682 * dosfns.h (Qmsdos_color_translate): Remove.
5684 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5686 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5688 * fileio.c (decide_coding_unwind): Renamed from
5689 set_auto_coding_unwind.
5690 (Finsert_file_contents): Make single unwind protect to call both
5691 Vset_auto_coding_function and Ffind_operation_coding_system.
5693 * insdel.c (adjust_markers_for_delete): Make it non-static.
5695 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5697 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5698 operators and handle them properly.
5699 * regex.h (RE_ALL_GREEDY): New option.
5700 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5701 sorting would put it.
5702 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5703 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5705 1999-12-04 Dave Love <d.love@dl.ac.uk>
5707 * m/arm.h: New file.
5709 1999-12-03 Dave Love <fx@gnu.org>
5711 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5713 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5715 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5716 for building with Motif.
5718 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5721 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5723 1999-12-01 Dave Love <fx@gnu.org>
5725 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5727 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5729 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5730 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5733 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5735 1999-11-28 eliz <eliz@dlpx1>
5737 * emacs.c (synchronize_locale): Avoid compiler warnings about
5738 pointer type mismatch.
5740 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5742 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5743 out of range position.
5745 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5746 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5748 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5750 * charset.c (Fmake_char_internal): Print the charset ID when
5751 signalling an error.
5753 * emacs.c (synchronize_locale): Avoid compiler warnings about
5754 pointer type mismatch.
5756 1999-11-26 Richard M. Stallman <rms@gnu.org>
5758 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5760 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5762 * puresize.h (BASE_PURESIZE): Increase to 550000.
5764 * textprop.c (set_text_properties): New function. Like
5765 Fset_text_properties, but with additional parameter
5766 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5768 (Fset_text_properties): Use it.
5770 * insdel.c (insert_1_both): Call set_text_properties with last
5771 parameter nil so that no after changes will be signaled.
5773 * lisp.h: Add prototype for set_text_properties.
5775 * xfaces.c (set_lface_from_font_name): Fix previous change.
5776 (recompute_basic_faces): Change assert to abort.
5778 1999-11-25 Dave Love <fx@gnu.org>
5780 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5781 (Fmember, Fdelq, Fdelete): Inline car.
5782 (Fy_or_n_p): Doc fix.
5784 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5786 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5787 Callers changed. If specified font name is bogus, and may_fail_p
5788 is not set, try to use a reasonable default.
5790 * dispnew.c (direct_output_for_insert): Set glyph row's
5791 displays_text_p flag. Correct window's window_end_vpos if
5794 1999-11-25 Paul Eggert <eggert@twinsun.com>
5796 * emacs.c (fixup_locale): Don't bother to record initial locale.
5797 (synchronize_locale): If the desired locale is nil,
5798 treat it as if it were the empty string,
5799 so that we set the locale from the environment.
5801 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5803 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5804 of the current buffer via Fset.
5806 1999-11-24 Dave Love <fx@gnu.org>
5808 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5810 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5812 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5814 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5816 * emacs.c (PVEC_FLAG): New variable.
5818 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5820 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5821 that fails on IBM PowerPC, AIX 4.2.
5823 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5825 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5826 string of mode-line-format. Remove the obsolete %t.
5828 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5830 * dispnew.c (direct_output_for_insert): Increment glyph positions
5831 for glyphs from buffer text only.
5833 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5834 (gdb_data_seg_bits): New variables.
5836 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5837 work on systems not allowing enumerators > INT_MAX, and it
5838 won't work if EMACS_INT is long long.
5840 1999-11-22 Paul Eggert <eggert@twinsun.com>
5842 Port to SunOS 4.1.x again. Help out with Alpha port.
5843 Rename messages-locale to system-messages-locale,
5844 and likewise for time-locale.
5846 * callproc.c (strerror): Remove decl.
5847 * fileio.c (strerror): Likewise.
5848 * process.c (strerror): Likewise.
5849 * emacs.c (strerror): Likewise.
5850 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5852 (Vprevious_system_messages_locale): Likewise, from
5853 Vprevious_messages_locale.
5854 (Vsystem_time_locale): Likewise, from Vtime_locale.
5855 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5856 (ABORT_RETURN_TYPE): New macro.
5857 (abort): Return type is now ABORT_RETURN_TYPE.
5858 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5860 (syms_of_emacs): messages-locale -> system-messages-locale,
5861 previous-messages-locale -> previous-system-messages-locale,
5862 time-locale -> system-time-locale,
5863 previous-time-locale -> previous-system-time-locale.
5865 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5866 (const): Do not define; that's config.h's job.
5867 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5868 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5869 (<stddef.h>): Include if STDC_HEADERS is defined.
5870 (FREE_RETURN_TYPE): New macro.
5871 (free): Return type is now FREE_RETURN_TYPE.
5873 * lisp.h (synchronize_system_time_locale): Renamed from
5874 synchronize_time_locale. All uses changed.
5875 (synchronize_system_messages_locale): Likewise, from
5876 synchronize_messages_locale.
5878 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5879 stdlib.h now does this.
5881 * process.c (sys_siglist): Remove.
5883 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5886 * syntax.c (scan_sexps_forward): Use abort, not assert.
5888 * sysdep.c (my_sys_siglist): New var.
5889 (sys_siglist): New macro. Remove old initialized vars of same name.
5890 (init_signals): Initialize sys_siglist.
5892 * xfns.c (abort): Remove decl; stdlib.h now does this.
5894 1999-11-18 Dave Love <fx@gnu.org>
5896 * filelock.c: Add forward declaration for get_boot_time_1.
5898 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5900 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5902 * buffer.h (struct buffer_text): Add comment about moving
5903 buffer text if REL_ALLOC is defined.
5905 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5907 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5909 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5910 memory for push_key_description.
5912 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5913 allocate memory for push_key_description.
5914 (describe_buffer_bindings): Likewise.
5916 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5918 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5919 (Fx_hide_busy_cursor): Ditto.
5921 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5923 * unexsni.c (unexec): Handle .rel.dyn section.
5925 1999-11-16 Dave Love <fx@gnu.org>
5927 * doc.c (Fdocumentation): Remove gcpro here too.
5929 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5931 * keyboard.c (command_loop_1): Remove no_redisplay.
5933 1999-11-16 Richard M. Stallman <rms@gnu.org>
5935 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5938 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5940 * xdisp.c (ensure_echo_area_buffers): New.
5941 (with_echo_area_buffer): Use it.
5942 (setup_echo_area_for_printing): Ditto.
5944 * buffer.c (indicate-empty-lines): Doc-fix.
5946 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5948 * term.c (term_init): If "op" isn't available, don't support color
5949 because we can't switch back to the default foreground and
5952 * doc.c (Fdocumentation_property): Remove GCPRO because
5953 Fsubstitute_command_keys gcpro's the string.
5955 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5957 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5959 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5961 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5962 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5963 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5965 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5967 * xfns.c (QCuser_data): Removed.
5968 (syms_of_xfns): Initialization of QCuser_data removed.
5969 (parse_image_spec): Don't handle :user-data specially. Allow
5970 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5971 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5972 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5973 parse_image_spec accordingly.
5975 1999-11-09 Richard M. Stallman <rms@gnu.org>
5977 * cmds.c (Fbeginning_of_line): Doc fix.
5978 (Fend_of_line): Doc fix.
5980 * editfns.c (Fline_beginning_position): If N is not 1,
5981 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5983 * syntax.c (Fforward_word): Handle fields even if would have hit
5984 an edge of the buffer. Return nil if affected by fields.
5986 1999-11-09 Richard M. Stallman <rms@gnu.org>
5988 * editfns.c (preceding_pos): Function deleted.
5989 (text_property_stickiness): Decrement POS directly.
5990 Fix a confusion that used PT instead of POS.
5992 * editfns.c (find_field): Properly handle the case
5993 of a field boundary where `field' inherits from neither side.
5995 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5996 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5998 1999-11-08 Gerd Moellmann <gerd@gnu.org>
6000 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
6001 BEFORE_POTENTIAL_GC before DISCARD.
6003 1999-11-07 Gerd Moellmann <gerd@gnu.org>
6005 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
6007 * lisp.h: Add prototype for unmark_byte_stack.
6009 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
6010 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
6013 * xdisp.c (resize_mini_window): Fix computation of needed
6016 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
6017 compilation on USE_TEXT_PROPERTIES.
6019 * Fbyte_code: Use block statements in cases and declare v1 and v2
6020 locally there. Rearrange case statements so that those most
6021 frequently executed come first. Avoid goto's in frequently
6024 1999-11-05 Gerd Moellmann <gerd@gnu.org>
6026 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
6027 AFTER_POTENTIAL_GC around internal_catch.
6029 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
6031 (init_alloc_once, init_alloc): Set byte_stack_list to null.
6033 * eval.c (struct catchtag): Add member byte_stack.
6034 (internal_catch, Fcondition_case, internal_condition_case)
6035 (internal_condition_case_1): Save value of byte_stack_list in
6037 (unwind_to_catch): Restore byte_stack_list from catchtag.
6039 * lisp.h: Add prototypes for new functions in bytecode.c.
6040 Add extern declaration for byte_stack_list.
6042 * bytecode.c (struct byte_stack): New.
6043 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6044 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6045 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6046 (HANDLE_RELOCATION): Removed.
6047 (Fbyte_code): Use byte_stack structures.
6049 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6051 * buffer.c (syms_of_buffer): Extend documentation of
6054 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6056 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6058 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6059 Ferase_field instead of Fdelete_field.
6061 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6063 * dispnew.c (Finternal_show_cursor): Change it to set the
6064 cursor on/off, not toggle its state.
6065 (Finternal_show_cursor_p): New.
6066 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6068 1999-11-03 Dave Love <fx@gnu.org>
6070 * charset.c (split_non_ascii_string): Define return value.
6072 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6074 * minibuf.c (string_to_object): New.
6075 (read_minibuf_noninteractive): New.
6076 (read_minibuf): Call read_minibuf_noninteractive if
6077 noninteractive. Use string_to_object.
6079 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6081 1999-11-02 Dave Love <fx@gnu.org>
6083 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6085 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6086 declared with glibc2.
6088 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6090 * lisp.h (QUIT): Give it statement form.
6092 1999-11-02 Dave Love <fx@gnu.org>
6094 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6096 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6098 * xfns.c (QCuser_data): New.
6099 (syms_of_xfns): Initialize QCuser_data.
6100 (parse_image_spec): Ignore :user-data DATA properties.
6102 * xdisp.c (display_line): Set charpos of first glyph in blank
6103 lines not corresponding to any text to -1, even if no glyphs are
6104 filled in in that line.
6106 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6108 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6109 png_get_sRGB in #ifdef.
6111 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6112 (syms_of_display): Use the new name.
6114 * textprop.c (verify_interval_modification): Signal text-read-only
6115 instead of calling error.
6117 * data.c (Qtext_read_only): New built-in error.
6118 (syms_of_data): Initialize it.
6120 * lisp.h: Add extern declaration for Qtext_read_only.
6122 * syntax.c: Remove whitespace after open or in front of closing
6125 1999-11-01 Richard M. Stallman <rms@gnu.org>
6127 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6129 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6131 * xdisp.c (resize_mini_window): Compute needed height differently.
6133 * fns.c (Flength): Unroll loop over lists.
6135 * xdisp.c (append_space): Return non-zero if space was appended.
6136 (display_line): Set charpos of first glyph to -1 only if that
6137 glyph is the space added by append_glyph.
6139 1999-10-30 Richard M. Stallman <rms@gnu.org>
6141 * print.c (strout): Consider `noninteractive' and use stdout
6142 only when PRINTCHARFUN is t.
6144 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6145 (gcpro_level): Declare it extern.
6146 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6147 Alternate definitions that set `level' and increment `gcpro_level'.
6148 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6150 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6151 (init_eval) [DEBUG_GCPRO]: Initialize it.
6152 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6153 from remaining gcprolist.
6155 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6157 * coding.c (code_convert_region): Update `dst' correctly.
6159 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6161 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6162 (Frassoc): Rewritten.
6164 1999-10-27 Noah Friedman <friedman@splode.com>
6166 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6167 Define PTY_NAME_SPRINTF.
6168 Redefine PTY_TTY_NAME_SPRINTF.
6169 * config.in: Add undef for HAVE_DEV_PTMX.
6171 1999-10-26 Richard M. Stallman <rms@gnu.org>
6173 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6174 as arg to DEBUG_POP and DEBUG_PRINT.
6176 1999-10-27 Richard M. Stallman <rms@gnu.org>
6178 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6179 (Ffset): Call Qad_activate_internal.
6180 (syms_of_data): Initialize Qad_activate_internal.
6182 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6184 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6185 Vterminal_frame is selected and Vwindow_system is non-nil.
6187 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6189 * xdisp.c (echo_area_display): Put previous change in #if 0.
6191 * emacs.c (standard_args): Add `file' as synonym for `visit',
6192 `execute' as synonym for `eval'.
6193 (main): Add new options to usage message.
6195 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6197 * data.c (Qhash_table): New.
6198 (Ftype_of): Return it for hash tables.
6199 (syms_of_data): Initialize Qhash_table.
6201 1999-10-25 Richard M. Stallman <rms@gnu.org>
6203 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6205 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6207 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6210 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6211 Fbuffer_local_variables, Fother_buffer, record_buffer,
6212 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6213 swap_out_buffer_local_variables, overlays_at, overlays_in,
6214 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6215 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6216 Foverlay_put, report_overlay_modification, evaporate_overlays):
6217 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6219 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6220 swap_in_symval_forwarding, set_internal, default_value,
6221 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6222 Fmake_variable_frame_local, Flocal_variable_p,
6223 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6224 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6225 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6226 * emacs.c (main): Likewise.
6227 * fontset.c (fs_load_font, fs_register_fontset,
6228 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6229 Fnew_fontset, Fset_fontset_font): Likewise.
6230 * frame.c (do_switch_frame, next_frame, prev_frame,
6231 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6233 * keyboard.c (read_char, help_char_p, event_to_kboard,
6234 kbd_buffer_get_event, timer_start_idle, timer_check,
6235 make_lispy_event, apply_modifiers, reorder_modifiers,
6236 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6237 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6238 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6239 Fcommand_execute, Fexecute_extended_command): Likewise.
6240 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6241 Fall_completions): Likewise.
6242 * window.c (Fset_window_margins): Likewise.
6244 * callint.c (quotify_args): Don't explicitly use struct
6245 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6247 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6248 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6249 if __ELF__ is defined.
6251 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6253 * window.c (Fnext_window): Add a QUIT in the loop.
6255 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6257 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6260 1999-10-22 Dave Love <fx@gnu.org>
6262 * emacs.c (main): Enable profiling conditional on __linux also.
6264 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6266 * xrdb.c (x_load_resources): Set default resources for resource
6267 classes instead of for the specific Emacs.
6269 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6271 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6272 defines it that way.
6274 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6275 if selected_frame is equal to Vterminal_frame.
6277 1999-10-19 Paul Eggert <eggert@twinsun.com>
6279 Add support for large files, 64-bit Solaris, system locale codings.
6281 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6282 when dumping, so that the dumped Emacs doesn't have stray locale info.
6283 (dired.o): Depend on systime.h.
6284 (editfns.o): Depend on coding.h.
6286 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6287 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6288 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6289 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6290 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6291 Include <config.h> before any system include files.
6293 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6294 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6295 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6297 Do not include <stdlib.h>, as <config.h> does this now.
6299 * callproc.c (Fcall_process):
6300 Synchronize messages locale before invoking strerror.
6301 Decode resulting string with locale-coding-system.
6303 * coding.c (Vlocale_coding_system): New var.
6304 (syms_of_coding): Adjust to above change.
6305 (emacs_strerror): New function.
6307 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6309 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6310 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6311 HAVE_STRSIGNAL): New macros.
6312 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6313 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6315 * dired.c: Include "systime.h".
6316 (Ffile_attributes): Do not cast s.st_size to int; this loses
6317 information if int is 32 bits but st_size and EMACS_INT are larger.
6318 Treat large device numbers like large inode numbers.
6320 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6322 * editfns.c: Include coding.h.
6323 (emacs_strftime): Remove decl.
6324 (emacs_strftimeu): New decl.
6325 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6326 Use emacs_strftimeu instead of emacs_strftime.
6327 (Fformat_time_string): Convert format string using
6328 Vlocale_coding_system, and convert result back. Synchronize time
6329 locale before invoking lower level function. Invoke
6330 emacs_memftimeu, passing ut, instead of emacs_memftime.
6332 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6333 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6334 Vprevious_time_locale): New variables.
6335 (main): Invoke setlocale early, so that initial error messages are
6336 localized properly. But skip locale-setting if LC_ALL is "C".
6337 Fix up locale when it's safe to do so.
6338 (fixup_locale): Moved here from xterm.c.
6339 (synchronize_locale, synchronize_time_locale,
6340 synchronize_messages_locale): New functions.
6341 (syms_of_emacs): Accommodate above changes.
6343 * fileio.c (report_file_error): Convert strerror output according
6344 to Vlocale_coding_system.
6345 (Finsert_file_contents): Check for arithmetic overflow in
6346 computations that depend on file size. Report IO errors
6347 with emacs_strerror, not strerror.
6349 * fns.c (Fgethash): Declare dflt parameter.
6351 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6352 is defined; that's config.h's job.
6354 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6355 default these values to long, BITS_PER_LONG, and unsigned long.
6356 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6357 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6358 (code_convert_string_norecord, fixup_locale,
6359 synchronize_messages_locale, synchronize_time_locale,
6360 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6361 All Emacs callers of open, close, read, write changed to use
6362 emacs_open, emacs_close, emacs_read, emacs_write.
6364 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6365 changed to file_tell.
6366 (saved_doc_string_position, prev_saved_doc_string_position): Now
6367 of type file_offset.
6368 (init_lread): Do not fix locale here; fixup_locale now does this.
6370 * m/amdahl.h, s/usg5-4.h:
6372 (NSIG_MINIMUM): New macro.
6374 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6375 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6376 s/umips.h, s/usg5-4.h:
6377 (SIGIO): Do not undef.
6378 (BROKEN_SIGIO): New macro.
6381 (SIGTSTP): Do not undef.
6382 (BROKEN_SIGTSTP): New macro.
6385 (SIGPOLL, SIGURG): Do not undef.
6386 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6389 (SIGINFO): Do not undef.
6390 (BROKEN_SIGINFO): New macros.
6392 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6394 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6395 some Emacs-related changes merged.
6397 * print.c (float_to_string): Prepend "-" to representation of a
6398 NaN if the NaN is negative.
6400 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6401 (wait_reading_process_input): Use emacs_strerror, not strerror.
6403 * process.c (status_message, sigchld_handler): Synchronize locale,
6404 then use strsignal istead of sys_siglist.
6405 * w32proc.c (sys_wait): Likewise.
6407 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6408 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6409 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6410 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6411 (open, close, read, write, INTERRUPTIBLE_OPEN,
6412 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6414 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6416 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6417 sys_open, open): Remove.
6418 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6419 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6420 macros are no longer used.
6421 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6422 (emacs_close): Renamed from sys_close.
6423 (emacs_read): Renamed from sys_read.
6424 (emacs_write): Renamed from sys_write.
6425 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6426 (dup2): Do not print error on failure; the real dup2 doesn't.
6427 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6429 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6431 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6432 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6433 (strsignal): Declare if !HAVE_STRSIGNAL.
6435 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6436 (ElfW): Define in terms of ElfExpandBitsW.
6438 * w32proc.c (sys_siglist): Remove decl.
6440 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6442 (display_string): Declare face_string_pos arg.
6444 * xfns.c (Fx_show_tip): Declare timeout param.
6446 * xterm.c: No need to include locale.h.
6447 (x_alloc_lighter_color, x_setup_relief_color):
6448 Pass arg as double, not float, for compatibility with ANSI C.
6449 (fixup_locale): Move to emacs.c.
6450 (x_term_init): Do not setlocale or fixup locale; the main program
6453 1999-10-18 Dave Love <fx@gnu.org>
6455 * doc.c (Fdocumentation_property): Gcpro `tem'.
6457 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6459 * lread.c (Fload): Calculate bytes of filename correctly.
6462 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6464 * print.c (print_preprocess): In case print-circle is nil,
6465 add OBJ to Vprint_number_table only when OBJ is a symbol.
6467 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6469 * coding.c (code_convert_string): Add record_unwind_protect to
6470 assure setting inhibit_pre_post_conversion back to zero. Take
6471 care of the multibyteness of the working buffer.
6473 * coding.c (inhibit_pre_post_conversion): New variable.
6474 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6475 ignore post-read-conversion and pre-write-conversion property of
6477 (code_convert_region_unwind): New function.
6478 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6479 running pre-write-conversion and post-read-conversion.
6480 (code_convert_string): Likewise.
6482 1999-10-17 Miles Bader <miles@gnu.org>
6484 * editfns.c: Doc fix.
6486 1999-10-17 Miles Bader <miles@gnu.org>
6488 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6489 argument preconditions of find_before_next_newline in the case
6490 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6491 was indeed at the edge.
6493 1999-10-17 Miles Bader <miles@gnu.org>
6495 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6496 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6498 * editfns.c (text_property_eq, text_property_stickiness): Don't
6499 use initializers for auto variables of type Lisp_Object.
6500 (find_field): Likewise. Use braces around nested ifs.
6501 (Fline_end_position): Store the raw eol in a variable, so that the
6502 final expression doesn't look so ugly.
6503 (Fconstrain_to_field): Doc fix.
6504 (preceding_pos): Renamed from `preceeding_pos'.
6505 (text_property_stickiness, find_field): Call preceding_pos,
6508 1999-10-17 Miles Bader <miles@gnu.org>
6510 * editfns.c (Ffield_string_no_properties): New function.
6511 (text_property_stickiness, preceeding_pos): New functions.
6512 (Ffield_string): Remove PROPS parameter.
6513 (find_field): Add MERGE_AT_BOUNDARY parameter.
6514 Rewrite to use stickiness of `field' property to resolve
6516 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6517 (Fconstrain_to_field): Likewise.
6518 (syms_of_editfns): Init Sfield_string_no_properties.
6519 (Ffield_string, Ferase_field, Ffield_end):
6520 Supply new MERGE_AT_BOUNDARY argument to find_field.
6521 (Fline_beginning_position, Fline_end_position): Supply new
6522 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6523 Pass a value of Qt for the ONLY_IN_LINE argument to
6524 Fconstrain_to_field (only matters if N != 1).
6525 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6526 to Fconstrain_to_field.
6528 * minibuf.c (Fminibuffer_complete_word): Use
6529 Ffield_beginning to find the prompt end.
6531 1999-10-17 Miles Bader <miles@gnu.org>
6533 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6534 behavior when NEW_POS is nil.
6535 (find_field): Use XSETFASTINT instead of make_number.
6536 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6537 input string by seeing where the field begins, instead of
6538 looking at text-properties.
6540 1999-10-17 Miles Bader <miles@gnu.org>
6542 * editfns.c (Qfield): New variable.
6543 (find_field, Ferase_field, Ffield_string,
6544 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6545 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6546 (make_buffer_string_both): Remove minibuffer-prompt hack.
6547 (syms_of_editfns): Initialize Qfield, and subr entries for
6548 field functions above.
6549 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6551 Don't initialize minibuffer prompt length.
6552 Wrap prompt text-properties around the entire prompt.
6553 Add 'prompt text-property to prompt.
6554 Get final value with Ffield_string instead of make_buffer_string.
6555 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6557 (do_completion): Get minibuffer input with Ffield_string
6558 instead of Fbuffer_string.
6559 Erase minibuffer input with Ferase_field instead of erase_buffer.
6560 (Fminibuffer_complete_and_exit): Likewise.
6561 Test whether buffer is empty by looking for the 'prompt text
6562 property at the end.
6563 Set prompt length by looking for the end of the prompt text property,
6564 and save prompt length for later use (since there is no longer a
6565 buffer variable to get it from).
6566 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6567 (syms_of_minibuf): Remove initializations of
6568 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6569 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6570 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6571 Don't initialize prompt_end_charpos field.
6572 * syntax.c (Fforward_word): Likewise.
6573 Constrain to any field.
6575 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6577 * window.c (enum save_restore_action): New.
6578 (save_restore_orig_size): Change parameter list. Add
6579 functionality to check for valid orig_top and orig_height members
6581 (grow_mini_window): Call save_restore_orig_size with new parameter
6583 (shrink_mini_window): Restore old window sizes only if old
6584 size information is valid in all windows in a window tree.
6586 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6588 * xmenu.c (set_frame_menubar): Don't call
6589 x_set_menu_resources_from_menu_face here.
6590 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6592 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6594 1999-10-14 Dave Love <fx@gnu.org>
6596 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6598 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6600 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6601 fails and h_errno is TRY_AGAIN.
6603 1999-10-13 Dave Love <fx@gnu.org>
6605 * filelock.c (lock_file): Move gcpro of `fn'.
6607 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6609 * keyboard.c (auto-save-interval): Fix documentation.
6611 1999-10-09 Richard M. Stallman <rms@gnu.org>
6613 * print.c (print): When removing objects from Vprint_number_table,
6614 only scan the newly added objects.
6615 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6616 unconditionally force it to stay in the table.
6618 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6620 * xfns.c (prepare_image_for_display): Don't try to load image if
6621 loading it failed before.
6622 (lookup_image, prepare_image_for_display): Remember if loading the
6624 (xpm_load): Add missing UNBLOCK_INPUT.
6626 * dispextern.h (struct image): New member load_failed_p.
6628 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6630 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6633 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6635 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6636 Don't call XSetInputFocus because that can generate additional
6639 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6641 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6643 1999-10-07 Richard M. Stallman <rms@gnu.org>
6645 * process.c (wait_reading_process_input): When trying to suck
6646 input from one process, for accept-process-output,
6647 exit that loop if we get EAGAIN or EWOULDBLOCK.
6649 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6651 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6652 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6653 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6654 Fpixmap_spec_p and Qpixmap_spec_p.
6655 (load_face_colors, check_lface_attrs,
6656 merge_face_vector_with_property,
6657 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6658 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6661 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6663 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6666 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6667 (struct x_resources) [USE_X_TOOLKIT]: New.
6668 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6670 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6672 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6674 (syms_of_xfaces): Initialize Qmenu.
6675 (realize_basic_faces): Realize face `menu'.
6676 (resolve_face_name): New.
6677 (lface_from_face_name): Use it.
6678 (Finternal_set_lisp_face_attribute): Ditto.
6679 (Fpixmap_spec_p): Rewritten. Extend doc string.
6681 * xmenu.c (set_frame_menubar, xmenu_show): Call
6682 x_set_menu_resources_from_menu_face.
6684 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6685 (toplevel): Include X11/Intrinsic.h.
6687 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6689 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6692 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6694 * category.c (modify_lower_category_set): Set default value of
6697 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6700 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6702 * editfns.c (Fpropertize): Renamed from Fproperties.
6704 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6706 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6707 frame that hasn't been initialized yet.
6709 1999-09-28 Richard M. Stallman <rms@gnu.org>
6711 * keymap.c (Fsingle_key_description): Make tem big enough.
6712 (describe_buffer_bindings): Make buf big enough.
6714 1999-09-27 Richard M. Stallman <rms@gnu.org>
6716 * intervals.c (get_local_map): Use indirect_function,
6717 not Findirect_function.
6719 1999-09-27 Dave Love <fx@gnu.org>
6721 * cm.h: Remove unneeded declaration of ospeed.
6723 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6725 * lisp.h (toplevel): Add prototype for
6726 next_single_char_property_change.
6728 * textprop.c (next_single_char_property_change): New.
6730 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6731 next_single_char_property_change.
6733 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6735 * editfns.c (Fproperties): New.
6736 (syms_of_editfns): Defsubr it.
6738 * xfns.c (lookup_image): Set image's timestamp because it's
6739 used when we look it up.
6741 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6743 * window.c (enlarge_window): Add window parameter instead of using
6745 (Fdisplay_buffer): Call it with window parameter instead of
6746 setting selected_window.
6747 (Fenlarge_window, Fshrink_window): Ditto.
6748 (shrink_mini_window): If there is no recorded height and position
6749 info, resize mini-window to height 1.
6751 * xfns.c (image_error): Use add_to_log.
6753 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6754 (load_face_font_or_fontset, load_color,
6755 merge_face_vector_with_property): Ditto.
6757 * dispextern.h: Add prototype for add_to_log.
6759 * xfaces.c (add_to_log): Move to xdisp.c.
6761 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6764 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6766 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6767 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6769 * xdisp.c (resize_mini_window): Use grow_mini_window and
6772 * window.c (window_min_size): Add parameter ignore_fixed_p.
6773 (change_window_height): Call window_min_size with new parameter.
6774 (shrink_window_lowest_first, save_restore_orig_size,
6775 grow_mini_window, shrink_mini_window): New.
6776 (make_window, replace_window): Initialize orig_top and
6778 (enlarge_window): Renamed from change_window_height. Make it
6780 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6781 enlarge_window instead of change_window_height.
6783 * window.h (struct window): New members orig_top, orig_height.
6784 (toplevel): Add prototypes for grow_mini_window and
6785 shrink_mini_window. Remove prototype for change_window_height.
6787 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6789 * frame.c (frame_name_fnn_p): Fix previous change.
6791 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6793 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6795 * dispnew.c (direct_output_for_insert): Cast arguments to
6796 safe_bcopy to char *.
6798 * lread.c (readchar): Remove unused variables.
6799 (read_filtered_event, read1, Fmapatoms): Ditto.
6800 (toplevel): Include intervals.h.
6802 * eval.c (Fsignal): Remove unused variables.
6803 (Fcommandp, do_autoload): Ditto.
6805 * lisp.h: Add prototype for safe_bcopy, fatal.
6807 * editfns.c (init_editfns): Remove unused variables.
6808 (Fgoto_char, Fchar_after, Fformat): Ditto.
6809 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6811 * data.c (find_symbol_value): Remove unused variables.
6812 (Faref, Fstring_to_number): Ditto.
6813 (toplevel): Include stdio.h.
6814 (Fnumber_to_string): Cast XINT to long for %ld.
6816 * casefiddle.c (casify_object): Remove unused variables.
6817 (casify_region): Ditto.
6819 * filelock.c (get_boot_time): Put local variable used in
6820 conditinally compiled section in #ifdef.
6821 (toplevel): Include stdio.h.
6823 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6824 keys_of_keymap, syms_of_keymap): Remove unused variables.
6826 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6828 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6829 whose corresponding window rows have been disabled in
6832 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6834 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6835 that window start is out of range.
6836 (handle_display_prop, handle_single_display_prop): Replace
6837 marginal area specifications like `left-margin' with `(margin
6840 (syms_of_xdisp): Initialize Qmargin.
6842 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6844 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6845 describe_syntax, skip_chars): Remove unused variables.
6846 (back_comment, forw_comment): Add braces to if-statement with
6847 if-else as dependent statement.
6849 * process.c (list_processes_1): Remove unused variables.
6850 (Fopen_network_stream, create_process): Add parentheses to
6851 conditional expressions.
6852 (create_process): Put declaration of sigchld in #if 0.
6853 (Fopen_network_stream): Removed unused variables.
6854 (Fopen_network_stream, wait_reading_process_input,
6855 wait_reading_process_input, send_process, send_process): Ditto.
6856 (toplevel): Add prototypes for set_waiting_for_input and
6859 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6861 * textprop.c (Fset_text_properties): Remove unused variables.
6862 (text_property_list, verify_interval_modification,
6863 interval_has_all_properties): Ditto.
6865 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6866 (Fcall_process): Remove unused variable.
6868 * keyboard.c (Frecursive_edit): Remove unused variable.
6869 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6870 timer_check, make_lispy_event, menu_bar_items,
6871 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6872 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6873 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6874 read_key_sequence): Ditto. Fread_key_sequence,
6875 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6876 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6877 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6878 (Fexecute_extended_command): Cast XINT to long for %ld.
6879 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6880 (toplevel): Include sys/types.h.
6882 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6883 (toplevel): Add prototypes for stuff_char, and
6884 code_convert_string_norecord.
6886 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6888 * buffer.h: Add prototype for r_re_alloc.
6890 * insdel.c (copy_text): Removed unused variables.
6891 (count_combining_after, count_combining_after, insert_1_both,
6892 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6893 (adjust_after_replace, replace_range): Add parentheses to logical
6894 expressions. Remove unused variables.
6895 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6898 * alloc.c (Fgarbage_collect): Remove unused variable.
6899 (compact_strings): Add parentheses around assignments in
6900 conditional context.
6901 (toplevel): Put declaration of unused function clear_marks
6902 in #if 0 like its definition.
6904 * lisp.h: Add prototype for shrink_regexp_cache,
6905 sweep_weak_hash_tables.
6907 1999-09-19 Dave Love <fx@gnu.org>
6909 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6911 * doc.c (read_bytecode_char): Declare arg.
6913 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6914 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6916 1999-09-18 Richard Stallman <rms@gnu.org>
6918 * xdisp.c (echo_area_display): Turn off code that returned
6919 without doing anything when using a terminal frame.
6921 1999-09-17 Richard M. Stallman <rms@gnu.org>
6923 * unexelf.c (unexec): Don't get confused by a short section
6924 just before the bss section.
6926 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6928 * emacs.c (main): Remove unused variables.
6929 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6931 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6932 init_fileio_once, syms_of_sound, init_xfns, init_fns
6933 init_sound, check_message_stack.
6935 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6937 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6938 ambiguous else warning.
6939 (split_interval_left): Remove unused variables.
6940 (previous_interval, adjust_intervals_for_deletion,
6941 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6942 (icount, idepth, zero_length): Move into #if 0 section below
6943 original position where these are used.
6945 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6947 * buffer.c (Fkill_buffer): Remove unused variables.
6948 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6949 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6950 init_buffer_once, (syms_of_buffer): Ditto.
6952 * xrdb.c (get_fallback): Remove unused variable.
6953 (x_load_resources): Ditto. Put local variable used for Motif only
6954 in #ifdef USE_MOTIF.
6956 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6958 * minibuf.c (read_minibuf): Remove unused variables.
6959 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6960 (do_completion): Move assignment out of conditional context.
6961 (Fdisplay_completion_list): Add parentheses to conditional expression.
6963 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6965 * lisp.h: Add prototype for no_switch_window.
6967 * window.c (Fset_window_buffer): Remove unused variables.
6968 (Fset_window_margins): Ditto.
6970 * xdisp.c (resize_mini_window): Temporarily set the selected
6971 window's or Vminibuf_scroll_window's height to "fixed" around
6972 the call the change_window_height.
6974 * window.c (window_fixed_size_p): Check window's height_fixed_p
6977 * window.h (struct window): New member height_fixed_p.
6979 * dispnew.c (direct_output_forward_char): Don't use this method
6980 if showing a message or a message was just cleared because we
6981 might need to resize the mini-window.
6983 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6985 * frame.c (Fdelete_frame): Correct local variable pointing to
6986 selected frame after selecting new frame.
6988 1999-09-15 Richard Stallman <rms@gnu.org>
6990 * puresize.h (BASE_PURESIZE): Increase to 525000.
6992 * filelock.c (Vtemporary_file_directory): New variable.
6993 (syms_of_filelock): Set up Lisp variable.
6995 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6997 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6998 (encode_terminal_code): Remove unused variables.
6999 (turn_off_face): Ditto.
7000 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
7002 * dispnew.c (update_frame_line): If writing whole desired line,
7003 don't clear to end of line if already at the end.
7005 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7007 * xdisp.c (resize_mini_window): Don't report changed window
7008 height if it actually hasn't changed.
7010 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
7012 (mark_shell_size_user_specified): Put in #if 0 because not used.
7013 (create_frame_gcs): Put in #if 0 because currently unused.
7014 (first_frame_p): Ditto.
7016 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
7017 single_submenu, update_frame_menubar, set_frame_menubar,
7018 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
7021 * print.c (PRINTFULLP): Removed because it is no longer used and
7023 (Ferror_message_string): Remove unused variables.
7024 (print_object): Cast argument of sprintf to long for `%ld'
7025 specifier. Remove unused variable.
7027 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7029 * sound.c (Fplay_sound): Remove usused variables.
7030 (be2hs): Put in #if 0 because it's currently not used.
7032 1999-09-14 Ken Raeburn <raeburn@gnu.org>
7034 * print.c (Ferror_message_string, print_error_message,
7035 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
7038 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7040 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7042 * frame.c (Fnext_frame): Remove unused variable(s).
7043 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7044 (store_frame_param): Add parentheses to conditional expression.
7045 (Fmodify_frame_parameters): Remove unused variables.
7046 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7049 * xfns.c (x_set_background_color): Remove unused variable(s).
7050 (x_set_border_pixel): Ditto.
7051 (x_set_menu_bar_lines): Put local variable used only for
7052 non-toolkit case in #ifdef/#endif.
7053 (x_figure_window_size): Remove unused variable(s).
7054 (x_figure_window_size, x_window, lookup_image,
7055 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7056 png_load, jpeg_load, gif_load, x_create_tip_frame,
7057 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7059 * xterm.c (x_scroll_bar_handle_click): Compile only if
7060 not USE_TOOLKIT_SCROLL_BARS.
7061 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7063 * dispextern.h: Add prototypes for gamma_correct and
7066 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7067 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7068 x_set_toolkit_scroll_bar_thumb): Ditto.
7069 (x_scroll_bar_create): Move local variable to the
7070 conditionally compiled section of code where it is used.
7071 (x_scroll_bar_create): Remove unused variable(s).
7072 (x_scroll_bar_remove, XTread_socket): Ditto.
7073 (XTread_socket) <ConfigureNotify>: Move variables used for
7074 non-toolkit case into conditionally compiled section of code.
7076 * window.h (freeze_window_starts): Fix typo in prototype.
7078 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7081 * lisp.h: Add prototype for debug_print.
7083 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7086 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7087 (Fchar_table_range, Fset_char_table_default, mapcar1,
7088 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7090 * lisp.h: Add prototype for getloadavg.
7092 1999-09-14 Andreas Schwab <schwab@gnu.org>
7094 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7096 * lisp.h: Declare close_file_unwind.
7098 1999-09-14 Richard Stallman <rms@gnu.org>
7100 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7102 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7104 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7105 is always set correctly.
7107 1999-09-13 Dave Love <fx@gnu.org>
7109 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7112 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7114 * xdisp.c (QCfile): Move here from xfns.c.
7115 (syms_of_xdisp): Initialize it.
7116 (message2_nolog): Change for Lisp_Object selected_frame.
7117 (message3_nolog, message_with_string, message,
7118 setup_echo_area_for_printing, truncate_echo_area,
7119 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7121 1999-09-13 Dave Love <fx@gnu.org>
7123 * xterm.c: Don't continue #define args for benefit of old cc.
7124 (xt_action_hook): Indent #error for benefit of K&R cc.
7126 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7128 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7129 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7130 (XRINGBELL): Removed.
7132 1999-09-13 Dave Love <fx@gnu.org>
7134 * xfns.c (x_put_x_image): Make type consistent with declaration.
7136 * fns.c (Fmake_hash_table): Fix string continuation.
7138 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7140 * xfns.c (QCfile): Moved to xdisp.c.
7141 (syms_of_xfns): Don't initialize QCfile.
7142 (check_x_frame): Change for Lisp_Object selected_frame.
7143 (check_x_display_info, x_get_resource_string): Ditto.
7145 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7147 * minibuf.c (choose_minibuf_frame): Don't try to set the
7148 mini-buffer window's buffer, if the buffer is invalid.
7150 * xfns.c (QCfile): Moved to xdisp.c.
7151 (syms_of_xfns): Don't initialize QCfile.
7153 * xdisp.c (QCfile): Move here from xfns.c.
7154 (syms_of_xdisp): Initialize it.
7156 * lisp.h (selected_frame): Add external declaration.
7158 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7159 (Fx_store_cut_buffer_internal): Ditto.
7160 (Fx_rotate_cut_buffers_internal): Ditto.
7162 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7164 (Finternal_set_lisp_face_attribute): Ditto.
7165 (Finternal_get_lisp_face_attribute): Ditto.
7166 (Finternal_lisp_face_empty_p): Ditto.
7167 (Fdump_face): Ditto.
7169 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7170 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7171 set_terminal_window, set_scroll_region, reassert_line_highlight,
7172 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7173 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7174 encode_terminal_code, write_glyphs, term_init): Ditto.
7176 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7177 (kbd_input_ast, read_input_waiting): Ditto.
7179 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7181 (read_minibuf): Ditto.
7183 * keyboard.c (command_loop_1): Change for Lisp_Object
7185 (cmd_error_internal, command_loop_1, read_char,
7186 kbd_buffer_get_event, read_avail_input,
7187 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7188 interrupt_signal, quit_throw_to_read_char): Ditto.
7190 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7191 (Ffontset_info): DItto.
7193 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7195 * dispnew.c (selected_frame): Make it a Lisp_Object.
7196 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7197 (direct_output_for_insert, direct_output_forward_char,
7198 init_display): Ditto.
7200 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7202 (set_internal): Ditto.
7204 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7205 (record_buffer): Ditto.
7207 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7208 (do_switch_frame): Change for Lisp_Object selected_frame.
7209 (Fselected_frame): Ditto.
7210 (Fframe_first_window): Use SELECTED_FRAME.
7211 (Fframe_root_window): Change for Lisp_Object selected_frame.
7212 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7213 Fprevious_frame, other_visible_frames, Fdelete_frame,
7214 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7215 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7216 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7217 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7218 Fset_frame_height, Fset_frame_width): Ditto.
7220 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7222 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7223 (message3_nolog, message_with_string, message,
7224 setup_echo_area_for_printing, truncate_echo_area,
7225 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7227 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7228 (Fx_popup_dialog): Ditto.
7230 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7231 (check_x_display_info, x_get_resource_string): Ditto.
7233 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7234 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7235 (XRINGBELL): Removed.
7237 * window.c (Fminibuffer_window): Change for Lisp_Object
7239 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7240 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7241 Fcurrent_window_configuration, init_window_once): Ditto.
7243 * frame.h (SELECTED_FRAME): New.
7245 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7247 * category.c (word_boundary_p): Use XCAR and XCDR.
7248 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7249 Fregister_code_conversion_map): Likewise.
7250 * coding.c (setup_coding_system, detect_coding_system,
7251 Ffind_operation_coding_system, Fset_coding_priority_internal):
7253 * doc.c (get_doc_string, Fdocumentation,
7254 store_function_docstring): Likewise.
7255 * editfns.c (save_restriction_restore): Likewise.
7256 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7257 skip_debugger, find_handler_clause, Fautoload, Fapply,
7258 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7260 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7261 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7262 Fread_file_name): Likewise.
7263 * filelock.c (unlock_all_files): Likewise.
7264 * insdel.c (Fcombine_after_change_execute): Likewise.
7265 * intervals.c (adjust_intervals_for_insertion): Likewise.
7266 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7267 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7268 store_in_keymap, Fcopy_keymap, define_as_prefix,
7269 current_minor_maps, Faccessible_keymaps,
7270 accessible_keymaps_char_table, Fkey_description,
7271 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7272 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7273 describe_map): Likewise.
7274 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7275 read_list, init_lread): Likewise.
7276 * search.c (Fmatch_data): Likewise.
7277 * sunfns.c (Fsun_menu_internal): Likewise.
7278 * syntax.c (describe_syntax): Likewise.
7279 * undo.c (record_insert, record_delete, Fundo_boundary,
7280 truncate_undo_list): Likewise.
7281 * vmsproc.c (child_sig): Likewise.
7283 * editfns.c (Fformat): Use XFLOAT_DATA.
7285 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7287 * keyboard.c (command_loop_1): Resize mini-window to the
7288 exact size of a message displayed, if any.
7290 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7291 to exact size if exact_p is non-zero.
7292 (display_echo_area_1): Call resize_mini_window with
7294 (redisplay_internal): Ditto.
7295 (resize_echo_area_axactly): New.
7297 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7300 * dispextern.h: Change prototype of resize_mini_window.
7301 Add prototype for resize_echo_area_axactly.
7303 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7304 (syms_of_xfaces): Defsubr accordingly.
7306 * xdisp.c (hscroll_window_tree): Choose cursor row from
7307 desired or current matrix.
7308 (redisplay_internal): Hscroll before updating.
7310 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7312 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7313 of minibuffer_prompt_length.
7315 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7316 of minibuffer_prompt_length.
7317 (read_minibuf_unwind): Ditto.
7318 (Fminibuffer_complete_and_exit): Ditto.
7319 (Fminibuffer_complete_word): Ditto.
7320 (Fminibuffer_prompt_end): Ditto.
7322 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7323 of minibuffer_prompt_length.
7324 (Fline_beginning_position): Ditto.
7326 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7327 of minibuffer_prompt_length.
7328 (Fmake_indirect_buffer): Ditto.
7329 (Fkill_buffer): Ditto.
7330 (Ferase_buffer): Ditto.
7332 * buffer.h (prompt_end_charpos): Replaces
7333 minibuffer_prompt_length.
7335 * minibuf.c (read_minibuf): Return mini-buffer contents
7338 * editfns.c (make_buffer_string_both): Take out the code
7339 to handle mini-buffer prompts.
7340 (Fbuffer_string): Handle the prompt here, instead.
7342 * xfaces.c (lface_from_face_name): Resolve face aliases.
7343 (Qmode_line): Replaces Qmodeline.
7344 (realize_basic_faces): Use Qmode_line.
7345 (syms_of_xfaces): Initialize Qmode_line.
7347 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7349 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7350 current column after inserting prompt.
7351 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7353 * xfaces.c (Qframe_update_face_colors): New.
7354 (syms_of_xfaces): Initialize call.
7355 (update_face_from_frame_parameter): Call that function when
7356 the frame's background changes.
7358 1999-09-12 Richard Stallman <rms@gnu.org>
7360 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7362 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7364 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7365 mark_object, mark_buffer): Use XCAR and XCDR.
7366 * bytecode.c (Fbyte_code): Likewise.
7367 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7369 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7370 getenv_internal): Likewise.
7371 * dired.c (file_name_completion): Likewise.
7372 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7373 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7374 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7375 * indent.c (Fcompute_motion): Likewise.
7376 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7377 list_processes_1, Fstart_process, Fopen_network_stream,
7378 wait_reading_process_input, read_process_output_call,
7379 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7380 status_notify, wait_reading_process_input): Likewise.
7381 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7382 extend_property_ranges): Likewise.
7383 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7384 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7385 x_report_frame_params, x_set_cursor_type, x_icon_type,
7386 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7387 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7388 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7389 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7390 x_display_info_for_name, Fx_display_list): Likewise.
7391 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7392 Fx_popup_menu, Fx_popup_dialog): Likewise.
7393 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7394 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7395 w32_term_init, x_delete_display): Likewise.
7396 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7397 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7398 x_top_window_to_frame, x_set_frame_parameters,
7399 x_report_frame_params, x_set_cursor_type, x_icon_type,
7400 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7401 Fx_display_list, x_create_tip_frame): Likewise.
7402 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7403 Fx_popup_menu, Fx_popup_dialog): Likewise.
7404 * xselect.c (x_own_selection, x_get_local_selection,
7405 x_handle_selection_request, x_handle_selection_clear,
7406 x_clear_frame_selections, wait_for_property_change_unwind,
7407 wait_for_property_change, x_handle_property_notify,
7408 copy_multiple_data, x_get_foreign_selection,
7409 lisp_data_to_selection_data, clean_local_selection_data,
7410 x_handle_selection_notify, Fx_get_selection_internal,
7411 x_disown_buffer_selections): Likewise.
7412 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7413 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7416 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7418 * bytecode.c (Fbyte_code): Likewise.
7419 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7420 fmod_float): Likewise.
7422 1999-09-11 Richard Stallman <rms@gnu.org>
7424 * xdisp.c (run_window_scroll_functions): If hook functions switch
7425 buffers, switch back after.
7427 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7429 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7430 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7431 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7432 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7433 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7435 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7438 1999-09-10 Richard Stallman <rms@gnu.org>
7440 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7441 not RevertToPointerRoot.
7442 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7443 Fix the code to clear around the scroll bar.
7445 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7447 * print.c: Support print-circle and related features.
7448 (Vprint_gensym_alist): Removed.
7449 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7450 Vprint_number_table): New variables.
7451 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7452 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7453 (print, print_preprocess, print_preprocess_string, print_object):
7454 New/modified functions with print-circle feature. Use
7455 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7456 (syms_of_print): Defined new Lisp variables `print-circle',
7457 `print-continuous-numbering', `print-number-table'.
7459 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7461 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7462 as background color specification instead of an integer.
7463 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7464 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7465 (clear_image_cache, syms_of_xfns): Use it.
7466 (Qpostscript): Replaces Qghostscript.
7468 (gs_image_p): Ditto.
7469 (syms_of_xfns): Initialize Qpostscript.
7471 1999-09-10 Richard Stallman <rms@gnu.org>
7473 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7475 1999-09-09 Richard Stallman <rms@gnu.org>
7477 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7479 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7481 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7483 * fns.c (Fmakehash): Accept just one optional argument TEST.
7485 * xfns.c (QCindex): New.
7486 (syms_of_xfns): Initialize QCindex.
7487 (gif_load): Use it instead of `:image'.
7489 1999-09-09 Richard Stallman <rms@gnu.org>
7491 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7492 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7494 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7496 * xdisp.c (Qwhen): Replaces QCwhen.
7497 (syms_of_xdisp): Initialized it instead of QCwhen.
7498 (handle_single_display_prop): Use it instead of QCwhen.
7500 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7502 * charset.c (translate_char): Reset MSBs of arguments of
7504 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7506 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7508 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7510 * fns.c (Fbase64_decode_region): Don't place point outside of the
7511 current accessible portion.
7513 1999-09-07 Richard Stallman <rms@gnu.org>
7515 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7516 parent is an ancestor of SUBMAP; otherwise, add it as the
7519 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7521 * xdisp.c (handle_single_display_prop): Change conditional
7522 display property to `:when FORM . VALUE'.
7524 1999-09-07 Richard Stallman <rms@gnu.org>
7526 * fileio.c (Fwrite_region): Doc fix.
7528 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7530 * fileio.c (Qexcl): New variable.
7531 (report_file_error): Handle EEXIST specially.
7532 (Fwrite_region): Special handling for CONFIRM = `excl'.
7533 (syms_of_fileio): Initialize Qexcl.
7535 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7537 * xfns.c (x_set_foreground_color): Call
7538 update_face_from_frame_parameter.
7539 (x_set_background_color): Ditto.
7540 (x_set_mouse_color): Ditto.
7541 (x_set_cursor_color): Ditto.
7542 (x_set_border_color): Ditto.
7543 (x_set_scroll_bar_foreground): Ditto.
7544 (x_set_scroll_bar_background): Ditto.
7546 * xfaces.c (recompute_basic_faces): Clear face cache.
7547 (Finternal_set_lisp_face_attribute): Modify frame parameters
7548 if attributes of certain faces are changed.
7549 (update_face_from_frame_parameter): New.
7551 * xfaces.c (realize_basic_faces): Realize new basic faces.
7553 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7554 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7556 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7557 (syms_of_xfaces): Intialize new symbols.
7559 * fns.c (Fmakehash): Take one argument, test, make all the
7560 rest keyword arguments.
7562 * window.c (Fset_window_margins): Make window the first argument.
7563 (set_window_buffer): Call Fset_window_margins with window as first
7566 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7568 * xfaces.c (Qfringe): Replaces Qmargin.
7570 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7572 * charset.h: Lots of comments fixed.
7573 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7574 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7576 * charset.c : Lots of comments fixed.
7577 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7578 (CHAR_COMPONENTS_VALID_P): Name changed from
7579 CHAR_COMPONENT_VALID_P. Caller changed.
7581 1999-09-06 Richard Stallman <rms@gnu.org>
7583 * insdel.c (syms_of_insdel): Define Lisp variable
7584 inhibit-modification-hooks.
7586 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7588 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7591 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7593 1999-09-06 Dave Love <fx@gnu.org>
7595 * unexaix.c: New version incorporating Michael Sperber's changes
7596 from XEmacs. Should solve problems on AIX 4.3.
7598 * lread.c (Vbyte_boolean_vars): New variable.
7599 (defvar_bool, syms_of_lread): Use it.
7601 1999-09-05 Richard Stallman <rms@gnu.org>
7603 * minibuf.c (read_minibuf): Put all three properties on the
7604 same range, the whole prompt.
7606 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7608 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7609 (Fplay_sound, syms_of_sound): Use it.
7610 (parse_sound): Allow float volume values in the range [0, 1].
7611 (Fplay_sound): Ditto.
7613 * window.c (Fset_window_vscroll): Make window the first argument,
7614 amount to scroll the second. Take non-negative vscroll as
7616 (Fwindow_vscroll): Return non-negative vscroll.
7618 * xfns.c (Fx_show_tip): Improve documentation.
7620 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7622 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7623 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7624 `top-line' and `top_line' to `header-line' and `header_line'.
7625 Likewise for similar spellings.
7627 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7629 * xdisp.c (row_containing_pos): New.
7630 (try_window_id): Use it.
7632 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7633 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7634 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7635 Likewise for upper-case etc.
7637 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7639 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7640 Fix reference to renamed variable.
7642 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7644 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7645 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7647 (syms_of_window): Ditto.
7649 * fns.c (Fmakehash): Exchange optional test and size arguments.
7651 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7653 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7654 under newly created scroll bar.
7655 (expose_window): If window is not yet fully initialized, do
7656 nothing. This can happen when toolkit scroll bars are used and a
7657 window is split. Reconfiguring the scroll bars will generate an
7658 expose for a newly created window.
7660 * frame.h (struct frame): New member `gamma'.
7662 * xfns.c: Include math.h. Add extern declaration for atof in case
7664 (Qscreen_gamma): New.
7665 (struct x_frame_parm_table): Add prototypes, add
7667 (gamma_correct): New function.
7668 (defined_color): Call it.
7669 (x_set_screen_gamma): New.
7670 (x_set_title): Add parameter old_value.
7671 (RES_TYPE_FLOAT): New.
7672 (x_get_arg): Handle RES_TYPE_FLOAT.
7673 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7674 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7676 (lookup_rgb_color): Ditto.
7677 (syms_of_xfns): Initialize Qscreen_gamma.
7679 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7680 New. Allocate color for lwlib widgets.
7681 (x_alloc_nearest_color): Change parameter list include the
7682 frame on which to allocate colors. Gamma-correct colors.
7683 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7686 * xterm.h: Change protorype of x_alloc_nearest_color.
7688 1999-09-03 Richard Stallman <rms@gnu.org>
7690 * callproc.c: Delete the system-independent include of stdlib.h
7691 (leaving only the one in the WINDOWSNT conditional).
7693 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7695 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7696 sysdep.c. The Mac code is modeled after the DOS code.
7698 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7699 Window types and macros.
7701 * frame.h: Do nothing if included a second time.
7702 (enum output_method): Add mac_output frame type.
7703 (union output_data): Add new alternative `mac'.
7704 (FRAME_MAC_P): New macro.
7706 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7707 (syms_of_frame_1): Initialize Qmac.
7708 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7709 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7710 (Fmodify_frame_parameters) [macintosh]: Call
7711 mac_set_frame_parameter in macterm.c.
7713 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7714 (512) because Mac compilers limit local data of a function to 32K.
7716 * make-docfiles.c: Correctly handle input files with Mac-style
7719 * sysdep.c: Define numerous routines to emulate Unix system calls.
7721 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7722 file of an X Window environment.
7724 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7725 x-display-grayscale, x-color-defined-p, and x-color-values.
7727 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7728 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7729 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7730 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7731 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7732 New functions, replacing POSIX features.
7734 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7735 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7736 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7738 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7739 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7740 (myPasswdDir, TempDirName, sys_siglist): New variables.
7742 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7743 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7744 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7745 Define empty stubs so Emacs will link.
7747 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7749 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7751 * window.h: New member frozen_window_start_p.
7753 * window.c (foreach_window, foreach_window_1): New.
7754 (freeze_window_start, freeze_window_starts): New.
7755 (make_window): Initialize frozen_window_start_p.
7756 (replace_window): Ditto.
7757 (Fset_window_point): Remove references to deleted variables.
7758 (Fset_window_start): Ditto.
7760 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7761 resize_mini_initial_height): Removed.
7762 (syms_of_xdisp): Remove references to these variables.
7763 (resize_mini_window): Don't save window configuration, freeze
7764 window starts instead. Enlarge window until displaying an empty
7765 buffer, then shrink it. Make the function externally visible.
7766 (redisplay_window): Treat frozen window start like forced start,
7767 but accept point outside of the window.
7769 * dispextern.h: Add function prototype for resize_mini_window.
7771 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7772 reaching minibuf_level 0.
7774 * lisp.h: Remove extern declarations for variables deleted from
7777 * dispnew.c (adjust_frame_glyphs): Remove reference to
7778 Vresize_mini_config.
7780 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7782 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7783 to USE_TOOLKIT_SCROLL_BARS.
7785 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7787 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7788 under newly created scroll bar. Put toolkit scroll bars in the
7789 middle of the area reserved for the scroll bar.
7791 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7793 The following changes are for the new handling of mulitbyte
7794 sequence. Now, except for a composite character, no multibyte
7795 character in string/buffer has trailing garbage bytes. For
7796 instance, the length of string "\201\300\300" is now 2, the first
7797 character is Latin-1 A-grave, the second is raw \300.
7799 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7801 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7802 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7803 (PARSE_COMPOSITE_SEQ): New macro.
7804 (PARSE_CHARACTER_SEQ): New macro.
7805 (PARSE_MULTIBYTE_SEQ): New macro.
7806 (CHAR_PRINTABLE_P): New macro.
7807 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7808 (STRING_CHAR_AND_LENGTH): Likewise.
7809 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7810 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7811 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7813 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7814 (SPLIT_CHARACTER_SEQ): New macro.
7815 (SPLIT_MULTIBYTE_SEQ): New macro.
7816 (CHAR_COMPONENT_VALID_P): New macro.
7817 (non_ascii_char_to_string): Generate a multibyte sequence as far
7819 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7820 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7821 (split_non_ascii_string): Likewise.
7822 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7823 (char_printable_p): New function.
7824 (translate_char): Check character by NATNUMP instead of INTEGERP.
7825 (unibyte_char_to_multibyte): Call char_valid_p instead of
7826 VALID_MULTIBYTE_CHAR_P.
7827 (Fmake_char_internal): Check the arguments more rigidly.
7828 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7829 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7830 (Fmultibyte_char_to_unibyte): Check the validity of character by
7832 (chars_in_text): Call multibyte_chars_in_text.
7833 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7834 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7835 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7837 * data.c (Faset): Adjust the way to check byte-combining
7838 possibility for the new handling of multibyte sequence.
7840 * editfns.c (Fsubst_char_in_region): Likewise.
7842 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7843 (string_char_to_byte): Likewise.
7844 (string_byte_to_char): Likewise.
7846 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7847 macro STRING_CHAR_AND_LENGTH. Caller changed.
7849 * insdel.c (count_combining_composition): New function.
7850 (count_combining_before): Adjust the way to check byte-combining
7851 possibility for the new handling of multibyte sequence. Call
7852 count_combining_composition for a composite character.
7853 (count_combining_after): Likewise.
7855 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7858 * dispextern.h (struct it): Change the size of the member
7861 * xdisp.c (get_next_display_element): Display incomplete multibyte
7862 sequence (e.g. \222\300) by octal form.
7864 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7866 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7868 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7869 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7871 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7873 * buffer.c (set_buffer_internal): Never set
7874 windows_or_buffers_changed.
7876 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7877 if we have displayed to the bottom of the window.
7879 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7880 in both directions. Extend documentation.
7882 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7884 * minibuf.c (read_minibuf): Flush display after setting cursor to
7887 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7889 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7890 already defined. This avoids a warning from buffer.c.
7892 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7894 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7896 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7897 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7898 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7900 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7901 once instead of twice.
7902 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7904 * xterm.c: Remove unused bitmaps.
7905 (continued_bits, continuation_bits, overlay_bits): Change images.
7906 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7907 instead of FRAME_X_FLAGS_AREA_WIDTH.
7908 (x_after_update_window_line): Ditto.
7909 (x_draw_bitmap): Likewise.
7910 (x_draw_row_bitmaps): Likewise.
7911 (x_draw_glyph_string_box): Likewise.
7912 (x_draw_glyphs): Likewise.
7913 (x_scroll_run): Likewise.
7914 (expose_window_tree): Likewise.
7915 (note_mode_line_highlight): Likewise.
7916 (XTset_vertical_scroll_bar): Likewise.
7917 (x_clip_to_row): Likewise.
7918 (x_set_window_size): Likewise.
7920 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7923 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7925 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7926 FRAME_FLAGS_AREA_WIDTH.
7928 * window.c (coordinates_in_window): Use
7929 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7930 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7933 * widget.c (set_frame_size): Set flags_area_extra to
7934 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7935 (EmacsFrameSetCharSize): Ditto.
7937 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7938 instead of FRAME_FLAGS_AREA_WIDTH.
7940 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7941 FRAME_FLAGS_AREA_COLS once.
7942 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7943 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7945 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7947 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7948 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7950 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7952 * fns.c (QCweakness): Replaces QCweak.
7953 (Fmake_hash_table): Ditto.
7955 (syms_of_fns): Ditto.
7957 1999-08-29 Richard Stallman <rms@gnu.org>
7959 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7961 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7963 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7964 Add support for nested comments.
7966 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7967 Consolidate the forward comment code into the new `forw_comment'.
7968 (forw_comment): New subroutine. Added support for nested comments.
7969 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7970 (Fparse_partial_sexp): Add support for nested comments.
7972 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7974 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7975 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7976 defined, to help detect code that uses knowledge of the Lisp
7977 internals that it shouldn't have.
7978 (XFLOAT_DATA): New macro.
7980 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7982 * syntax.c (Fforward_word): If in a mini-buffer and moving
7983 backwards, stop in front of the prompt to prevent accidentially
7984 moving into the read-only prompt.
7986 * window.c (Frecenter): Clear frame if called with nil or no arg.
7988 * xdisp.c (resize_mini_window): Don't resize if
7989 Vmax_mini_window_height is nil. Otherwise, use a default if
7990 Vmax_mini_window_height is not ot a number.
7991 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7993 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7995 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7996 * m/iris4d.h: Use unexelf for IRIX 5.*.
7997 * m/iris5d.h: Use unexelf for IRIX 6.*.
7998 * unexsgi.c: Deleted.
8000 * unexelf.c: Auto-detect .sbss section.
8001 (round_up): Make it static.
8002 (unexec): Declare alignment as Elf Word. Skip ``Program
8003 segment above .bss'' test on MIPS without .sbss.
8004 Copy sections .got and .sdata1 sections. Adjust offsets in
8005 sections .sdata, .lit4, .lit8, .got and .sdata1.
8007 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8009 * xdisp.c (try_window_id): Remove typo.
8011 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8013 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
8014 unchanged text at the bottom when computing the cursor position.
8015 (message3_nolog): Raise frame only if minibuffer_auto_raise is
8018 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
8020 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8022 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
8023 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
8024 (syms_of_xfaces): Ditto.
8026 * window.c (Fset_window_point): Reset Vresize_mini_config.
8027 (Fset_window_start): Ditto.
8028 (set_window_buffer): Ditto.
8030 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
8032 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
8033 before calling try_window.
8034 (echo_area_display): If height has changed, update other windows.
8035 (resize_mini_frame, resize_mini_initial_height): New.
8036 (resize_mini_window): Save/restore window configuration
8039 * lisp.h (Vresize_mini_config, resize_mini_frame,
8040 resize_mini_initial_height): Add extern declarations.
8042 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8045 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8046 being redefined in jconfig.h.
8048 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8050 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8052 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8054 * alloc.c (mark_glyph_matrix): Mark strings only.
8056 * xdisp.c (redisplay_internal): Clear garbaged frames after
8057 resizing mini-window.
8059 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8061 * xdisp.c (unwind_with_echo_area_buffer): Use
8062 set_buffer_internal_1 instead of set_buffer_internal.
8063 (with_echo_area_buffer): Ditto.
8065 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8066 only if buffer is displayed somewhere.
8068 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8070 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8072 (modify_region): Ditto.
8074 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8076 * xdisp.c (Vresize_mini_config): New.
8077 (resize_mini_window): Use it to save restore original window
8079 (syms_of_xdisp): Initialize it.
8081 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8083 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8085 * xdisp.c (reconsider_clip_changes): New.
8086 (redisplay_internal, redisplay_window): Call it.
8087 (mark_window_display_accurate, redisplay_internal): Set current
8088 matrix' buffer, begv, zv.
8090 * window.c (Fset_window_hscroll): Set
8091 prevent_redisplay_optimizations_p instead of clip_changed.
8092 (Fset_window_hscroll): Ditto.
8093 (temp_output_buffer_show): Ditto.
8094 (Fset_window_vscroll): Ditto.
8096 * buffer.c (reset_buffer): Set clip_changed to 0 and
8097 prevent_redisplay_optimizations_p to 1.
8098 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8100 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8101 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8102 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8103 END_UNCHANGED): New.
8104 (struct buffer_text): Add beg_unchanged, end_unchanged,
8105 unchanged_modified, overlay_unchanged_modified.
8107 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8108 overlay_unchanged_modified): Removed.
8109 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8110 (unwind_with_echo_area_buffer): Don't restore them.
8111 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8112 (text_outside_line_unchanged_p, redisplay_internal,
8113 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8114 (redisplay_window): Let try_window_id be called if more than one
8115 window is displayed. Use/set buffer-specific beg/end_unchanged.
8116 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8118 Use buffer-specific beg/end_unchanged.
8120 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8121 overlay_unchanged_modified): Remove extern declarations.
8123 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8126 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8128 (adjust_after_replace): Likewise.
8129 (replace_range, del_range_2, modify_region): Likewise.
8131 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8132 and unchanged_modified per buffer.
8134 * coding.c (code_convert_region): Compute beg/end_unchanged per
8137 * buffer.c (modify_overlay): Compute beg/end_unchanged
8139 (Fget_buffer_create): Initialize new members of the buffer
8142 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8144 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8146 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8147 (Qkey_value_weak): Removed.
8148 (make_hash_table): Use nil, `key', `value', t for weakness.
8149 (Fmake_hash_table): Ditto.
8150 (copy_hash_table): New.
8151 (Fcopy_hash_table): New.
8153 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8155 * xfns.c: Call change_frame_size and do_pending_window_change with
8158 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8160 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8162 (redisplay_internal): Resize mini-window only if text might
8164 (display_echo_area): Reset displayed echo_area_buffer to nil
8165 at the end if we're displaying a nil message.
8167 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8169 * fns.c (hash_lookup): Test with EQ before calling key comparion
8171 (hash_remove): Ditto.
8172 (cmpfn_eq): Removed.
8173 (cmpfn_eql): Don't test with EQ.
8174 (cmpfn_equal): Ditto.
8175 (make_hash_table): Set comparison function for `eq' to null.
8177 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8178 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8180 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8182 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8183 xterm.c: Call change_frame_size and do_pending_window_change with
8186 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8187 (change_frame_size): Ditto.
8188 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8189 and not called from a safe place.
8190 (window_change_signal): Call change_frame_size with new parameter.
8192 * dispextern.h: Change prototypes for do_pending_window_change
8193 and change_frame_size.
8195 * xfaces.c (face_at_buffer_position): Don't xassert that
8196 window's buffers equals current_buffer; this is not the
8197 case during echo area display.
8199 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8201 * xdisp.c, minibuf.c: Remove conditional compilation on
8202 NO_PROMPT_IN_BUFFER.
8204 * minibuf.c (Fminibuffer_prompt_end): New.
8205 (syms_of_minibuf): Defsubr it. Remove
8206 minibuffer-prompt-in-buffer.
8207 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8208 Extend documentation.
8210 * xdisp.c (get_next_display_element): Display \r as ^M.
8212 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8213 under scroll bar widget.
8215 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8217 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8219 (unwind_redisplay): Return nil.
8220 (clear_garbaged_frames): New.
8221 (redisplay_internal): Use it.
8222 (echo_area_display): Ditto.
8223 (resize_mini_window): Mew.
8224 (display_echo_area_1): Use it to resize echo area window.
8225 (redisplay_internal): Use it to resize active mini-window.
8227 * dispextern.h, lisp.h: Add function prototypes.
8229 * dispnew.c (set_window_cursor_after_update): Do the
8230 cursor_in_echo_area case only for a mini-window showing
8231 a message. Don't let cursor end up after the end of a row.
8233 * xdisp.c (echo_area_glyphs, echo_area_message,
8234 echo_area_glyphs_length, previous_echo_glyphs,
8235 previous_echo_area_message, previous_echo_area_glyphs_length):
8237 (Vmessage_stack, echo_area_buffer, echo_buffer,
8238 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8239 (message2_nolog): Use set_message and clear_message.
8240 (message3): Rename parameter len to nbytes to make clear what
8242 (message3_nolog): Ditto. Use set_message and clear_message.
8243 (update_echo_area): Rewritten.
8244 (with_echo_area_buffer): New.
8245 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8246 (setup_echo_area_for_printing): New.
8247 (display_echo_area, display_echo_area_1): New.
8249 (current_message, current_message_1): New.
8250 (push_message, restore_message, pop_message,
8251 check_message_stack): New.
8252 (truncate_echo_area): Rewritten.
8253 (truncate_message_1): New.
8254 (set_message, set_message_1, clear_message): New.
8255 (echo_area_display): Rewritten.
8256 (redisplay_internal): Check for needed echo area update
8258 (redisplay_preserve_echo_area): Rewritten.
8259 (redisplay_window): Check for mini-window displaying echo area
8260 message differently.
8261 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8262 Remove initialzation of removed variables.
8263 (init_xdisp): Remove references to removed variables.
8265 * dispnew.c (adjust_frame_message_buffer): Removed references
8266 to echo_area_glyphs and previous_echo_glyphs.
8267 (direct_output_for_insert): Check for mini-window displaying
8268 echo area message differently.
8269 (update_frame): Likewise.
8270 (set_window_cursor_after_update): Likewise. In echo area,
8271 don't try to set cursor on rows that aren't enabled.
8273 * print.c: Remove conditional compilation on `standalone'.
8274 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8275 glyph_to_str_cpy): Remove that section because GLYPHs are no
8276 longer used in that way.
8277 (PRINTDECLARE): Add multibyte.
8278 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8279 (printbufidx): Removed.
8280 (printchar, strout): Rewritten.
8282 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8285 (echo_now): Set echo_kboard to the current kboard.
8286 (cancel_echoing): Set echo_kboard to null.
8287 (cmd_error_internal): Use clear_message, remove references
8288 to echo_area_glyphs and echo_area_message.
8289 (command_loop_1): Check for echo area messages differently.
8290 (read_char): Likewise.
8291 (record_menu_key): Use clear_message.
8292 (Fexecute_extended_command): Check for echo area messages
8293 differently. Use push_message, restore_message, pop_message.
8295 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8298 * emacs.c (shut_down_emacs): Call check_message_stack.
8300 * lisp.h: Add function prototypes and extern declarations for
8301 new functions and variables.
8303 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8306 * minibuf.c (read_minibuf): Use clear_message instead of
8307 setting echo_area_glyphs.
8308 (Fminibuffer_completion_help): Ditto.
8310 * editfns.c (Fcurrent_message): Rewritten.
8312 * frame.c, window.h: Remove references to echo_area_glyphs
8313 and previous_echo_glyphs.
8315 1999-08-21 Dave Love <fx@gnu.org>
8317 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8318 * aix4-1.h: Likewise.
8320 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8322 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8324 * xfns.c: Remove tiff34 prefix from include.
8326 1999-08-20 Dave Love <fx@gnu.org>
8328 * cm.c: Revert previous change.
8330 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8332 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8333 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8335 1999-08-18 Dave Love <fx@gnu.org>
8337 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8340 * doprnt.c: Use stdlib.h, unistd.h.
8342 * config.in: Add HAVE_TERMCAP_H.
8344 * cm.c: Use termcap.h.
8346 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8348 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8349 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8350 cannot be created we will already have crashed earlier. Call
8351 lw_set_main_areas with a null menu-bar widget, so that we have
8352 a reasonable default.
8353 (Fx_create_frame): Rearranged so that Lisp errors during frame
8354 initialization cause less damage. Initialize menu bar widget
8357 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8359 * dispnew.c (update_frame_line): Fix previous change. If writing
8360 whole line clear to end of frame.
8362 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8364 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8365 and `right-bitmap-area' if position is in the bitmap areas. This
8366 avoids an error when clicking on the bitmap areas. Instead, they
8367 are currently treated like clicks inside the window.
8368 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8369 (Qleft_bitmap_area, Qright_bitmap_area): New.
8370 (syms_of_window): Initialize new symbols.
8372 * dispnew.c (update_frame_line): If writing whole line,
8373 don't write trailing spaces unless we must.
8375 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8376 (redisplay_internal): Register unwind_redisplay with
8377 register_unwind_protect.
8378 (try_window_reusing_current_matrix): If new start > old start,
8379 give up if start pos of first reusable row is not equal to new
8382 * eval.c (Fsignal): Don't reset redisplaying_p here.
8384 * xterm.c (expose_area): If row extends face to end of line,
8385 write the whole line.
8387 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8389 * dispextern.h (struct it): Remove member
8390 show_trailing_whitespace_p.
8392 * dispnew.c (direct_output_for_insert): Use
8393 Vshow_trailing_whitespace instead of former iterator member
8394 show_trailing_whitespace_p.
8395 (direct_output_forward_char): Don't do it if hightlighting
8396 trailing whitespace.
8398 * xdisp.c (Qshow_trailing_whitespace): Removed.
8399 (Vshow_trailing_whitespace): Added.
8400 (init_iterator): Remove initialization code for
8401 show_trailing_whitespace_p.
8402 (redisplay_internal): Don't try cursor movement in this_line
8403 if showing trailing whitespace.
8404 (redisplay_window): Likewise for cursor movement in current
8405 matrix and try_window_id.
8406 (try_window_reusing_current_matrix): Likewise.
8407 (trailing_whitespace_p): Return 0 if trailing whitespace is
8409 (display_line): Use Vshow_trailing_whitespace instead of
8410 former iterator member show_trailing_whitespace_p.
8411 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8413 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8415 * window.c (Fpos_visible_in_window_p): Rewritten.
8417 * xfaces.c (add_to_log): Renamed from display_message.
8418 Don't display messages in echo area.
8420 * xterm.c (x_draw_glyph_string_box): Use the background width
8421 of the glyph string for the width of the box.
8423 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8425 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8427 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8429 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8430 background first, and then set other parameters that might
8431 depend upon their new values.
8433 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8435 * xfaces.c (Vfont_list_limit): New.
8436 (syms_of_xfaces): Make it a user-variable.
8437 (DEFAULT_FONT_LIST_LIMIT): New.
8438 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8439 maximally that number of fonts, otherwise use
8440 DEFAULT_FONT_LIST_LIMIT.
8441 (Fx_font_family_list): Bind `font-list-limit' to higher values
8442 until we have all fonts.
8443 (Fxfont_list): Additionally return the full names of fonts and
8444 their registry and encoding.
8446 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8447 Simplify clearing "under" scroll bar.
8449 * window.c (Qfixed_window_size): New.
8450 (syms_of_window): Initialiaze it.
8451 (check_all_windows): Add return type void.
8452 (window_fixed_size_p): New. Return non-zero if window
8454 (window_min_size_1): New.
8455 (window_min_size): Handle fixed-size windows.
8456 (size_window): New. Rewritten combination of set_window_height and
8457 set_window_width that handles fixed-size windows.
8458 (set_window_height): Call it.
8459 (set_window_width): Call it.
8460 (Fsplit_window): Give an error on attempt to split a fixed-size
8462 (change_window_height): Partly rewritten to handle fixed-size
8465 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8467 * process.c (Fopen_network_stream): Fix previous change.
8469 1999-08-13 Karl Heuer <kwzh@gnu.org>
8471 * xdisp.c (line_number_display_limit_width): New var.
8472 (decode_mode_spec): Use it instead of hardcoded value.
8473 (syms_of_xdisp): Defvar it.
8475 1999-08-13 Richard M. Stallman <rms@gnu.org>
8477 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8478 (run_hook_with_args): Likewise.
8480 * window.h (struct window): New field too_small_ok.
8482 * window.c (set_window_height, set_window_width):
8483 If window starts out "too small", set its too_small_ok flag.
8484 If window's too_small_ok flag is set, don't delete it
8485 unless it is so small it would cause a crash.
8487 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8489 * window.c (MINSIZE): Removed.
8490 (window_min_size): New.
8491 (set_window_height): Use window_min_size.
8492 (change_window_height): Ditto.
8494 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8496 * indent.c (vmotion): Don't add in mini-buffer prompt width
8497 if prompts are inserted into mini-buffer.
8499 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8501 * config.in: Add HAVE_GETADDRINFO.
8502 * process.c (Fopen_network_stream): Use getaddrinfo.
8504 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8506 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8509 * xdisp.c (face_before_or_after_it_pos): If position after
8510 or before iterator's current position in the buffer is out
8511 of bounds, return the iterator's original face id.
8513 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8514 just swap glyphs pointers between current and desired row.
8515 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8516 desired matrix method string to current matrix.
8518 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8520 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8522 * lread.c (read_escape): For Control modifier, pay attention to
8523 multibyte character.
8524 (read1): Likewise. Singal error or a multibyte character which
8525 has a modifer bit. Check validity of Shift modifer.
8527 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8528 the same as Lisp reader.
8530 1999-08-10 Richard M. Stallman <rms@gnu.org>
8532 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8534 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8536 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8538 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8540 * msdos.c (IT_set_face): Abort if the default face is not realized
8542 (IT_write_glyphs): Reset the screen face to the default face
8543 before writing glyphs.
8545 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8546 colors from the frame here.
8547 (realize_tty_face) [MSDOS]: Do it here. Update the face
8548 attributes with the actual name of the color taken from the
8551 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8552 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8554 * frame.c (Fframe_parameters): Swap foreground and background
8555 colors returned in frame parameters if the frame has reverse in
8556 its parameter alist.
8557 (Fmake_terminal_frame): Make a unique copy of face_alist for
8560 1999-08-07 Richard Stallman <rms@gnu.org>
8562 * buffer.c (Fprevious_overlay_change): Just return
8563 the answer obtained from overlays_at.
8565 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8566 Use XpmCloseness and attrs.closeness instead.
8568 1999-08-06 Richard Stallman <rms@gnu.org>
8570 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8572 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8574 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8575 Ffile_attributes_lessp): New functions.
8576 (Fdirectory_files): Use directory_files_internal.
8577 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8578 Ffile_attributes_lessp.
8580 * w32.c (stat): Check for directory ending in separator when
8581 doing readdir fast path.
8583 * w32fns.c (x_set_icon_type): Support setting frame icons.
8584 * w32term.c (x_bitmap_icon): New function.
8585 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8587 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8589 * xdisp.c (set_iterator_to_next): After delivering a character
8590 from a display vector, restore face and charset to what they were
8591 before the display vector was processed.
8593 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8595 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8597 (set_iterator_to_next): After delivering last char
8598 from display vector, reseat on next visible line start if
8600 (next_element_from_buffer): Set dpvec_char_len to -1 for
8603 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8605 * xdisp.c (compute_line_metrics): If first line's physical ascent
8606 is larger than its logical ascent, use the physical ascent, and
8607 make the row taller. Set row's overlapping_p flag.
8609 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8610 (direct_output_for_insert): Ditto.
8612 * dispextern.h (struct glyph_row): Add overlapping_p.
8614 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8616 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8617 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8619 * dispnew.c (direct_output_for_insert): Don't use this method if
8620 row is overlapped by others.
8621 (update_text_area): Write full line if current line is overlapped.
8622 (redraw_overlapped_rows): New.
8623 (update_window): Call it.
8624 (redraw_overlapping_rows): New.
8625 (update_window): Call it.
8626 (scrolling_window): Make sure overlapped_p flag in current rows is
8628 (row_equal_p): Take rows overlapped_p flag into account.
8630 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8632 * xterm.c (x_fix_overlapping_area): New.
8633 (x_redisplay_interface): Add x_fix_overlapping_area.
8635 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8637 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8639 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8640 (struct glyph_string): Add member for_overlaps_p.
8641 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8642 of overlapping rows, clip to window bottom.
8643 (x_fill_glyph_string): Add parameter overlaps_p.
8644 (x_fill_composite_glyph_string): Ditto.
8645 (BUILD_GLYPH_STRINGS): Ditto.
8646 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8647 (x_draw_glyph_string): Don't draw anything but the foreground
8648 if glyph string draws row overlaps.
8650 * dispnew.c (direct_output_for_insert): Don't use this
8651 optimization for rows that overlap others.
8652 (update_window_line): Return non-zero if display has changed.
8653 (update_text_area): Ditto.
8654 (update_window): Record if display has been changed.
8656 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8658 * dispextern.h (struct redisplay_interface): Add
8659 fix_overlapping_area.
8661 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8663 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8665 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8667 (x_produce_stretch_glyph): Ditto.
8668 (x_produce_glyphs): Ditto.
8670 * xdisp.c (init_iterator): Reset physical line height info
8671 after producing special glyphs.
8672 (display_toolbar_line): Set physical line height info.
8673 (compute_line_metrics): Ditto.
8674 (display_line): Ditto.
8675 (display_string): Ditto.
8677 * term.c (produce_glyphs): Set iterator's physical height
8680 * dispnew.c (blank_row): Compute glyph row's physical height.
8681 (row_equal_p): Take physical row heights into account.
8682 (direct_output_for_insert): Ditto.
8683 (update_text_area): Ditto.
8685 * dispextern.h (struct glyph_row): Add phys_ascent and
8687 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8690 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8692 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8694 (no_switch_buffer): New function.
8695 (Fswitch_to_buffer): Call them. Don't get confused
8696 by "same-window" buffers in a dedicated frame.
8698 * window.c (display-buffer): Don't get confused
8699 by "same-window" buffers in a dedicated frame.
8701 1999-08-04 Andreas Schwab <schwab@gnu.org>
8703 * insdel.c (insert_from_string_1): Check gap size against number
8704 of outgoing bytes, not incoming bytes.
8706 1999-08-03 Tom Breton <tob@world.std.com>
8708 * lread.c (read1): Added circular reading code to #N=.
8709 (SUBSTITUTE): New macro.
8710 (seen_list): New variable.
8711 (substitute_object_in_subtree): New function.
8712 (substitute_object_recurse): New function.
8713 (substitute_in_interval): New function.
8715 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8717 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8719 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8720 noninteractive, for termcap frames as well.
8722 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8725 1999-08-01 Richard Stallman <rms@gnu.org>
8727 * fns.c (internal_equal): Correct overlay comparison.
8729 1999-07-31 Richard M. Stallman <rms@gnu.org>
8731 * xfns.c (x_set_internal_border_width):
8732 Call do_pending_window_change. Don't block input, don't call XFlush.
8733 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8734 (x_set_scroll_bar_width, x_set_font): Likewise.
8736 * frame.c (Fset_frame_height): Call do_pending_window_change.
8737 (Fset_frame_width, Fset_frame_size): Likewise.
8739 * xterm.c (x_set_window_size): When calling change_frame_size,
8740 specify 1 for DELAY.
8742 * widget.c (EmacsFrameSetCharSize): Don't call
8743 do_pending_window_change here.
8745 1999-07-30 Dave Love <fx@gnu.org>
8747 * config.in: Add HAVE_STDLIB_H.
8749 1999-07-30 Richard M. Stallman <rms@gnu.org>
8751 * process.c (create_process): Detect failure of `pipe'.
8753 1999-07-30 Keisuke Nishida <kei@psn.net>
8755 * alloc.c (allocate_vectorlike): Add missing increment.
8757 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8759 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8760 before calling indirect_function.
8762 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8764 * dispextern.h (load_color, lookup_derived_face): Declare
8767 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8768 it will be done later.
8770 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8771 init_frame_faces if non-interactive.
8772 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8773 array with a call to msdos_stdcolor_name. The font name is now
8774 "ms-dos", consistent with realize_tty_face.
8776 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8779 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8780 x_set_toolbar_lines.
8782 * xfaces.c (load_color): Remove static from definition and remove
8784 [MSDOS]: Add a DOS-specific version of load_color.
8785 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8786 (lookup_derived_face): New function.
8787 (realize_default_face): Support MSDOS frames.
8788 [MSDOS]: If fore/background colors are unspecified, inherit them
8790 (realize_face): Support MSDOS frames.
8791 (realize_tty_face): Support MSDOS frames.
8792 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8793 load_color to try to find a suitable approximation. If the face
8794 is inverse-video, swap the foreground and background colors.
8796 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8799 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8801 * msdos.h: Remove redundant declarations (most of them are now in
8804 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8805 Use default frame colors if the face doesn't specify them; invert
8806 the colors if highlight is ON.
8807 (IT_write_glyphs): Rewritten for the new redisplay engine.
8808 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8809 how the hook is called by term.c.
8810 (IT_copy_glyphs): New function, copies an area of the display in
8812 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8813 redisplay now calls it even if char_ins_del_ok is zero.
8814 (IT_set_frame_parameters): Prototype changed. Calls the new
8815 load_color. Puts the new fore/background colors into the default
8816 face on current frame.
8817 (IT_menu_display): Rewritten to handle the new struct glyph
8818 instead of a char array.
8819 (XMenuActivate): Call lookup_derived_face to create and use
8820 special faces for the pop-up and drop-down menus.
8822 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8824 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8825 XawScrollbarSetThumb if thumb parameters haven't changed because
8826 that function apparently isn't optimized for this case.
8828 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8830 * msdos.c (getdefdir): Don't return failure indication when
8831 _fixpath sets errno to ENOSYS.
8833 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8835 * xdisp.c (string_char_and_length): New. Use it everywhere
8836 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8838 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8840 * fns.c (count_combining): New function.
8841 (struct textprop_rec): New structure.
8842 (concat): Copy text properties correctly when byte combining
8845 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8847 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8849 (x_draw_row_bitmaps): If face has stipple, don't switch
8850 to foreground color for clearing areas, and set the fill style.
8852 * xfaces.c (load_face_colors): Load background color if setting
8854 (prepare_face_for_display): Use FillOpaqueStippled instead of
8857 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8859 * xterm.c (x_find_ccl_program): Add casting.
8861 * w32fns.c (w32_find_ccl_program): Add casting.
8863 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8865 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8867 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8868 because this will try to access a nonexisting widget.
8870 1999-07-26 Markus Rost <rost@gnu.org>
8872 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8876 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8878 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8879 value to frame width and height.
8881 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8882 into account for full-width windows. Don't add scroll bar width
8883 to width of clip rect.
8884 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8885 (x_set_glyph_string_background_width): Add 1 to background width.
8886 (x_draw_glyphs): Take internal border into account for full-width
8889 1999-07-26 Richard M. Stallman <rms@gnu.org>
8891 * xfns.c (x_set_mouse_color): Always unload the old color.
8892 Don't allow nil as color value.
8893 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8894 Always unload the old color.
8896 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8898 1999-07-26 Karl Heuer <kwzh@gnu.org>
8900 * fns.c (Fy_or_n_p): Doc fix.
8902 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8904 * ccl.h (setup_ccl_program): The type is changed to `int'.
8906 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8907 stored in the following CCL code. Adjusted for the change of
8909 (resolve_symbol_ccl_program): Adjusted for the new style of
8910 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8911 is resolving failed.
8912 (ccl_get_compiled_code): New function.
8913 (setup_ccl_program): Function type changed from `void' to `int'.
8914 Resolve symbols in CCL_PROG.
8915 (Fccl_program_p): New function.
8916 (Fccl_execute): Get compiled CCL code by just calling
8918 (Fccl_execute_on_string): Likewise.
8919 (Fregister_ccl_program): Adjusted for the change of
8922 * coding.c (setup_coding_system): Get compiled CCL code by just
8923 calling setup_ccl_program.
8925 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8926 calling setup_ccl_program.
8928 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8929 calling setup_ccl_program.
8931 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8933 * xfaces.c (frame_update_line_height): Just use the height of the
8934 frame's fontset or font, instead of taking face fonts into
8937 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8939 1999-07-23 Richard M. Stallman <rms@gnu.org>
8941 * window.c (Fsplit_window): For default size, round up for left window.
8943 1999-07-21 Joe Ramey <ramey@ti.com>
8945 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8946 has returned -1 (lockfile exists but is not a symlink?).
8948 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8950 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8951 because of a change in cursor_gc made in 20.4.
8953 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8955 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8956 for YNegative, if using X toolkit.
8958 * xfns.c (x_real_positions): Don't subtract window borders
8959 from positions returned.
8961 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8963 * xrdb.c (x_load_resources): Set double-click time defaults
8964 for Motif list boxes from double-click-time.
8966 * fns.c (Vhash_table_tests): Remvoed.
8967 (Qhash_table_test): New.
8968 (syms_of_fns): Initialize Qhash_table_test.
8969 (Fmake_hash_table): Look up user-defined tests in symbol prop
8971 (Fdefine_hash_table_test): Store test and hash function as
8972 symbol prop `hash-table-test'.
8973 (make_hash_table): Add parameters user_test and user_hash.
8975 * window.c (set_window_buffer): Set window margins for tty
8977 (Fset_window_margins): Ditto.
8979 * term.c (append_glyph): Use glyph area of iterator instead of
8982 * dispnew.c (update_frame_1): Add left margin width to cursor
8984 (direct_output_for_insert): Ditto.
8985 (direct_output_forward_char): Ditto.
8987 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8989 * dispextern.h (struct glyph_matrix): Add top_line_p.
8991 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8993 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8996 * fns.c (cmpfn_eq): Add hash code parameters.
8998 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8999 (cmpfn_user_defined): Likewise.
9001 1999-07-15 Gerd Moellmann <gerd@gnu.org>
9003 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
9005 * fns.c (maybe_resize_hash_table): Correct computation of
9007 (make_hash_table): Ditto.
9010 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
9012 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
9013 (survives_gc_p): Make it externally visible.
9014 (mark_object): Ditto.
9016 * fns.c (remove_hash_entry): Removed.
9017 (sweep_weak_hash_tables): New.
9019 * print.c (print): Print more information about hash tables.
9021 * xfns.c (image_spec_hash): Removed.
9022 (lookup_image): Use sxhash instead of image_spec_hash.
9023 (image_spec_equal_p): Removed.
9024 (lookup_image): Use Fequal instead of image_spec_equal_p.
9026 1999-07-14 Gerd Moellmann <gerd@gnu.org>
9028 * lisp.h (P_): Moved to top of file.
9030 * fns.c (make_hash_table): Set new members.
9032 * alloc.c (mark_object): Mark hash table's user_hash_function.
9033 Mark index vector for weak hash tables.
9035 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
9036 user_hash_function, cmpfn, and hashfn.
9038 * fns.c (build_hash): Removed.
9039 (hash_test): Removed.
9040 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
9041 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9043 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9045 * alloc.c (survives_gc_p): New.
9047 * print.c (print): Add hash table handling.
9049 * alloc.c (mark_object): Add code to mark hash tables.
9051 * lisp.h (GC_HASH_TABLE_P): New.
9053 * emacs.c (main): Call init_fns.
9055 * fns.c (init_fns): New.
9057 * fns.c: Add hash table implementation.
9059 * lisp.h (PVEC_HASH_TABLE): New.
9060 (struct Lisp_Hash_Table): New.
9062 (XSET_HASH_TABLE): New.
9063 (HASH_TABLE_P): New.
9064 (CHECK_HASH_TABLE): New.
9065 (DEFAULT_HASH_SIZE): New.
9066 (DEFAULT_REHASH_THRESHOLD): New.
9067 (DEFAULT_REHASH_SIZE): New.
9069 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9070 (x_write_glyphs): Compute overwritten cursor using real start
9071 and end positions of display.
9072 (x_insert_glyphs): Ditto.
9074 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9076 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9078 * dispnew.c (blank_row): Add y-position as parameter. Compute
9081 * xdisp.c (next_element_from_string): Give padding spaces
9084 * dispnew.c (adjust_glyph_matrix): Some work to support
9085 marginals areas on tty frames in a future version.
9086 (allocate_matrices_for_frame_redisplay): Ditto.
9088 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9089 to zero if number of glyphs in the row is <= 1.
9091 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9093 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9096 * xdisp.c (handle_display_prop): Don't reset area if handing
9097 a property from a string that came from a `display' property.
9098 (handle_single_display_prop): Don't handle recursive `display'
9100 (handle_single_display_prop): Handle some display property
9101 forms for terminal frames.
9102 (Qimage): Moved here from xfns.c.
9104 * dispextern.h (struct it): New field string_from_display_prop_p.
9106 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9109 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9111 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9113 * window.c (set_window_buffer): Set window's vscroll to zero.
9115 * xdisp.c (QCwhen): New.
9116 (display_prop_end): New.
9117 (handle_single_display_prop): Use it.
9118 (debug_method_add): Print buffer name if tracing.
9119 (try_window_reusing_current_matrix): Compute visible height
9120 of reused rows. Fix cursor position calculation in case of
9123 * dispextern.h (struct redisplay_interface): Add parameter
9124 cursor_on_p to update_window_end_hook.
9126 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9128 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9130 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9131 doesn't become negative when decrementing it.
9133 * eval.c (Fsignal): Reset redisplaying_p to zero.
9135 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9137 (try_window_id): Ditto.
9139 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9140 (x_scroll_run): Ditto.
9141 (any_help_event_p): New.
9142 (x_initialize): Set it to zero.
9143 (XTread_socket): Clear help echo only if any_help_event_p.
9145 * xdisp.c (init_iterator): Set top_line_p.
9146 (start_display): Use correct initial y if top-line is present.
9147 (make_cursor_line_fully_visible): Bug fixes for top-line.
9148 (try_scrolling): Ditto.
9149 (try_window_reusing_current_matrix): Ditto.
9151 * dispextern.h (struct it): Add top_line_p.
9153 * dispnew.c (shift_glyph_matrix): Move some computations out
9156 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9159 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9161 * dispnew.c (update_frame_1): When setting cursor in echo area,
9162 skip only over padding spaces at the end.
9164 * xfaces.c (realize_tty_face): Set face's font_name field to
9167 * term.c (update_end): Turn cursor on only if selected window's
9168 cursor_off_p flag is not set.
9170 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9172 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9173 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9174 (TS_cursor_invisible): New.
9175 (term_init): Initialize TS_cursor_invisible.
9176 (tty_hide_cursor): New.
9177 (tty_show_cursor): New.
9178 (update_end): Show tty cursor.
9179 (update_begin): Hide tty cursor to prevent cursor flickering
9180 during redisplays triggered by timers (stealth fontification).
9182 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9184 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9186 (x_handle_toolbar_click): Set modifier bits.
9188 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9190 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9191 instead of a pointer to a volatile input_event.
9192 (kbd_buffer_store_event): Remove volatile modifier from
9193 declaration of local variable `sp'.
9194 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9197 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9199 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9200 only if buffer is modified. Return quickly if changes are
9203 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9205 * dispextern.h (HSCROLL_WINDOWS): Removed.
9207 * xdisp.c (mark_window_display_accurate): Don't set
9209 (redisplay_internal): Don't call redraw_garbaged_frames.
9211 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9213 * xdisp.c (echo_area_display): Don't display truncation marks
9214 for messages because 20.4 doesn't do it either.
9215 (redisplay_window): Case same window start. Instead of giving
9216 up when cursor is partially visible, make it fully visible.
9217 (mark_window_display_accurate): Some cleanup. Record window's
9218 last cursor information.
9219 (debug_method_add): Improved.
9220 (redisplay_internal): Record last cursor info only if not
9221 consider_all_windows_p.
9223 * dispnew.c (update_window): Update top line after scrolling.
9224 (blank_row): Renamed from make_empty_enabled_row.
9225 (increment_glyph_row_buffer_positions): Increment positions
9228 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9231 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9233 * dispnew.c (update_window): Check that updated row is visible.
9235 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9236 top of window differently.
9238 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9239 if region is showing.
9241 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9242 avoiding matrix reallocation. Set window_vscroll in matrix.
9244 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9246 * xdisp.c (debug_method_add): New.
9247 (debug_redisplay_method): Removed.
9248 (try_window_reusing_current_matrix): Handle case where old
9249 window start is the same as new window start.
9251 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9252 an array instead of a pointer.
9254 * xfns.c (Fx_show_tip): Undo previous change.
9256 * xterm.c (x_append_glyph): Clear glyph->u.val.
9258 * dispextern.h (struct glyph): Increase size of face_id bit-field
9259 for CHAR_GLYPH to 12.
9261 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9263 * xfaces.c (x_charset_registry): Make it externally visible.
9265 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9267 * dispnew.c (update_window): Use mode_line_p flag of rows
9268 instead of WINDOW_WANTS_MODELINE_P.
9270 * xterm.c (clear_mouse_face): Make externally visible.
9272 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9274 * xterm.c (expose_line): Handle exposure of top-lines.
9276 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9277 if mouse_face_mouse_frame is null.
9279 * xdisp.c (redisplay_window): If window is echo_area_window,
9280 and update_mode_line is set, update menubar and toolbar.
9282 * dispnew.c (space_glyph): Set its charpos to -1.
9283 (update_frame_1): Ignore trailing padding spaces.
9285 * xdisp.c (next_element_from_c_string): Set position of padding
9288 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9290 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9293 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9294 (set_cursor_from_row): Skip over glyphs having a null object at
9296 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9298 (handle_invisible_prop): Compute next change only when needed.
9299 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9302 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9304 * xrdb.c (x_load_resources): Don't set resource for double-click
9307 * xdisp.c (try_window_id): Return quickly if all changes are
9308 below the window's current matrix end.
9310 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9313 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9314 in desired not in current matrix.
9315 (try_window_reusing_current_matrix): Rotate matrices starting
9316 at start_vpos instead of 0.
9318 * xterm.c (expose_window): Use window_text_bottom_y.
9319 (fast_find_position): Ditto.
9321 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9322 (try_window_reusing_current_matrix): Ditto.
9323 (get_last_unchanged_at_beg_row): Ditto.
9324 (init_iterator): Ditto.
9326 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9328 (check_matrix_invariants): Use window_text_bottom_y.
9329 (update_window): Ditto.
9330 (scrolling_window): Ditto.
9332 * xdisp.c (window_text_bottom_y): New.
9334 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9336 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9337 clearing mouse face.
9338 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9339 event.xcrossing.focus is not set, and focus is in the menu bar,
9340 set focus frame as if event.xcrossing.focus were set.
9342 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9344 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9345 * keyboard.c (make_lispy_movement): Ditto.
9347 * window.c (coordinates_in_window): Return 4 if on top line.
9348 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9350 * xdisp.c (window_box_height): Subtract top line height.
9351 (window_box): Add top line height to top y position if top line
9353 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9354 the top line row of the window. Set initial y-position to
9355 window's top line height plus delta.
9356 (start_display): Choose start glyph row depending on whether
9357 window has a top line.
9358 (try_scrolling): Take top line height into account for aggressive
9360 (compute_window_start_on_continuation_line): Take top line into
9362 (redisplay_window): Ditto. If top line height has changed,
9363 trigger a new redisplay.
9364 (try_window_reusing_current_matrix): Take top line into account.
9365 (find_last_row_displaying_text): Ditto.
9366 (get_last_unchanged_at_beg_row): DItto.
9367 (try_window_id): Ditto.
9368 (compute_line_metrics): Ditto.
9370 * dispnew.c (shift_glyph_matrix): Compute visible row height
9371 taking top line of window into account.
9372 (update_window): Update top line. If scrolling_window detects
9373 that all rows are equal, only set cursor.
9374 (update_window_line): Call after_update_window_line_hook if
9375 mode_line_p flag of rows has changed.
9376 (scrolling_window): Add parameter top_line_p. Return -1 if
9378 (mode_line_string): Add parameter mode_line_p. Handle strings
9381 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9382 (MATRIX_FIRST_TEXT_ROW): New.
9383 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9384 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9385 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9386 (MATRIX_TOP_LINE_HEIGHT): New.
9387 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9388 (CURRENT_TOP_LINE_HEIGHT): New.
9389 (DESIRED_TOP_LINE_HEIGHT): New.
9390 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9391 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9392 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9393 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9395 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9397 (x_draw_row_bitmaps): Take top line into account when clearing
9399 (x_estimate_mode_line_height): Replacement for
9400 x_frame_mode_line_height.
9401 (x_get_glyph_string_clip_rect): Take top line into account.
9402 (x_clear_end_of_line): Ditto.
9403 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9405 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9406 (x_erase_phys_cursor): Take top line into account.
9408 * xdisp.c (window_box_height): Subtract top line height if
9409 window wants a top line.
9410 (display_mode_lines): New.
9411 (redisplay_window): Call it.
9412 (display_mode_line): Add parameters face_id and format.
9414 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9415 (MATRIX_TOP_LINE_HEIGHT): New.
9417 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9419 * term.c (estimate_mode_line_height): Renamed from
9420 frame_mode_line_height. Add parameter face_id.
9421 (estimate_mode_line_height_hook): Renamed from
9422 frame_mode_line_height_hook.
9423 (produce_special_glyphs_hook): Removed.
9424 (produce_glyphs_hook): Removed.
9426 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9428 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9429 (struct glyph_row): Add mode_line_p.
9431 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9433 (syms_of_xfaces): Initialize Qtop_line.
9435 * dispextern.h (TOP_LINE_FACE_ID): New.
9437 * buffer.c (init_buffer_once): Set default for
9438 top_line_format to nil.
9439 (init_buffer_once): Init top_line_format.
9440 (default-top-line-format): New.
9441 (top-line-format): New buffer-local variable.
9443 * buffer.h: Add top_line_format.
9445 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9447 1999-06-17 Dave Love <fx@gnu.org>
9449 * xfns.c: Move the PNG section before the JPEG one to avoid
9450 problems surrounding setjmp.h/png.h on GNU/Linux.
9452 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9454 * xfns.c (x_kill_gs_process): Don't free colors.
9456 1999-06-17 Dave Love <fx@gnu.org>
9458 * s/gnu-linux.h: Zap spurious ~.
9460 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9462 * xfns.c (gif_load): Improve multi-image support.
9464 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9466 * xfns.c (gif_load): Support multi-image files.
9468 * Makefile.in (LIBGIF): Use libungif.
9470 * configure.in (HAVE_GIF): Use libungif instead of libgif
9471 because the former doesn't contain patented compression code.
9473 * xdisp.c (compute_window_start_on_continuation_line): Don't
9474 do it if line start is too far away from window start.
9476 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9478 * buffer.c (init_buffer_once): Set buffer_local_flags for
9479 scroll_*_aggressively.
9480 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9481 (init_buffer_once): Set defaults for these variables.
9482 (syms_of_buffer): Add default-scroll-*-aggressively.
9484 * buffer.h (scroll_up_aggressively): New.
9485 (scroll_down_aggressively): New.
9487 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9488 a static PNG library.
9490 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9491 in case it's a static library.
9493 * Makefile.in (ctagsfiles): Split so that files starting
9494 with an `x' are found before files starting with `w32'.
9497 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9499 * xdisp.c (compute_window_start_on_continuation_line): New.
9500 (redisplay_window): Use it.
9502 (reseat_to_string): Use it.
9503 (hscroll_window_tree): Ditto.
9504 (compute_window_start_on_continuation_line): Ditto.
9505 (redisplay_window): Don't force display with a new window start.
9507 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9509 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9510 if widget not present.
9512 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9514 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9516 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9517 value of realize_basic_faces.
9518 (load_face_font_or_fontset): Store full font name in face.
9519 (realize_default_face): Use full font name.
9521 * xterm.c (x_produce_glyphs): Set member char_to_display.
9522 (x_append_glyph): Store char_to_display in glyphs.
9524 * dispextern.h (struct it): Add char_to_display.
9526 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9527 if faces haven't been initialized.
9528 (Fx_create_frame): Call face-set-after-frame-default after
9529 faces have been initialized, and widget has been created.
9531 * puresize.h (BASE_PURESIZE): Increased.
9533 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9535 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9536 (Finternal_set_lisp_face_attribute): If frame is t when
9537 :font attribute is set, use the selected frame.
9538 (clear_face_cache): Add parameter clear_fonts_p.
9539 (Fclear_face_cache): Add optional parameter thorougly.
9541 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9543 (Fclear_face_cache): New.
9544 (choose_face_fontset_font): If fontset doesn't contain font
9545 pattern for the given charset, use CHARSET_ASCII.
9546 (Finternal_set_lisp_face_attribute): Fix handling of nil
9548 (Finternal_set_lisp_face_attribute): Fix handling of changing
9549 font-related face attributes of the default face.
9550 (set_lface_from_font_name): Set only attributes that aren't
9553 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9555 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9557 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9558 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9559 scalable fonts depending on the setting of SCALABLE_FONTS.
9560 (first_font_matching): List more than one font to find the
9561 first non-scalable matching font.
9562 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9563 depending on SCALABLE_FONTS.
9564 (better_font_p): New parameter compare_pt_p. If zero, don't
9565 compare point sizes of fonts.
9566 (exact_face_match_p) [SCALABLE_FONTS]: New.
9567 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9568 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9569 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9570 (syms_of_xfaces): Add scalable-fonts-allowed.
9572 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9574 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9575 mask only if image contains simple transparency information.
9576 Otherwise, combine image with frame background color.
9578 * configure.in (--with-png, HAVE_PNG): New.
9580 * config.in (HAVE_PNG): New.
9582 * Makefile.in: Add PNG library.
9584 * xfns.c: Add PNG support.
9586 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9588 * xdisp.c (init_xdisp): Initialize echo_area_message and
9589 previous_echo_area_message to nil.
9591 * keyboard.c (read_char): Rename local variable echo_area_message
9592 because it shadows the global one.
9594 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9596 * xterm.c (note_mode_line_highlight): Restructured.
9598 * window.c (coordinates_in_window): Handle windows that don't have
9599 a mode line because their buffer's mode-line-format is nil.
9600 Recognize the mode line under x positions that correspond to
9601 flags areas and left scroll bar.
9603 1999-05-02 Dave Love <fx@gnu.org>
9605 * xterm.c (note_mouse_highlight): Separate help-echo processing
9606 from check on mouse-face so that it works generally.
9608 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9610 * sound.c (Fplay_sound): Run hook play-sound-hook.
9611 (Qplay_sound_hook): New.
9613 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9615 * xdisp.c (update_echo_area): Handle echo_area_message.
9617 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9619 * editfns.c (Fmessage): Use message3.
9621 * print.c (printchar): Set echo_area_message to nil.
9624 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9625 (Fminibuffer_completion_help): Ditto.
9627 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9628 (command_loop_1): Test echo_areA_message.
9630 (record_menu_key): Set echo_area_message to nil.
9631 (Fexecute_extended_command): Test echo_area_message.
9632 (Fexecute_extended_command): Handle echo_area_message.
9634 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9637 * editfns.c (Fcurrent_message): If echo_area_message is set,
9638 return a substring of that string.
9640 * dispnew.c (direct_output_for_insert): Test echo_area_message
9641 in addition to echo_area_glyphs.
9642 (set_window_cursor_after_update): Ditto.
9643 (update_frame_1): Ditto.
9645 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9646 old Lisp message string.
9648 * xdisp.c (echo_area_message): New.
9649 (previous_echo_area_message): New.
9650 (syms_of_xdisp): Initialize and staticpro new variables.
9651 (echo_area_display): Display echo_area_message if set.
9652 (message2_nolog): Set echo_area_message and
9653 previous_echo_area_message.
9654 (echo_area_display): Set previous_echo_area_message.
9655 (redisplay_internal): Display echo area if echo_area_message
9656 or previous_echo_area_message are set.
9657 (redisplay_preserve_echo_area): Test/set echo_area_message and
9658 previous_echo_area_message.
9659 (redisplay_window): Test echo_area_message.
9660 (message3_nolog): New.
9663 * editfns.c (Fformat): Add text properties to the result string
9664 from properties of the format string and properties of string
9667 * textprop.c (text_property_list): New.
9668 (add_text_properties_from_list): New.
9669 (extend_property_ranges): New.
9671 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9673 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9674 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9675 Use these symbols for the box face attribute instead of the
9678 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9680 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9681 Correct wrong test for slant.
9683 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9685 * xfaces.c: Use `unspecified' for unspecified face attributes,
9686 use t and nil for on/off.
9688 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9690 * buffer.c (syms_of_buffer): Extend doc string of
9693 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9694 (first_font_matching): New.
9695 (set_lface_from_font_name): Use it if font name is a pattern.
9696 (font_field_wildcard_p): Removed.
9698 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9699 Recompute visible height of rows.
9701 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9702 Don't accept non-strings for help-echo from overlays.
9704 1999-03-04 Dave Love <fx@gnu.org>
9706 * xterm.c (note_mouse_highlight): Check overlays for help-text
9708 (XTread_socket): Fix compiler warning.
9710 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9712 * xterm.c (note_mouse_highlight): Don't restrict number of
9713 overlay to 10. Call overlays_at so that it doesn't try to
9716 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9719 * dispnew.c (row_equal_p): Compare visible row height, only.
9720 (update_text_area): Draw whole line if visible heights of
9722 (update_window_line): Call after_update_window_line_hook
9723 if visible row height has changed.
9725 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9726 (struct glyph_row): New member visible_height.
9728 * xfaces.c (font_field_wildcard_p): New.
9729 (set_lface_from_font_name): Remove parameter force_p. Accept
9730 font names containing wildcards.
9732 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9734 * xterm.c (x_after_update_window_line): Clear internal border
9735 when windows_or_buffers_changed.
9737 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9738 buffer has a nil mode_line_format.
9740 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9742 * xterm.c (x_setup_relief_colors): Use either background color
9745 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9747 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9749 * xterm.c (x_draw_box_rect): New.
9750 (x_draw_glyph_string_box): Renamed from
9751 x_draw_glyph_string_relief. Call x_draw_box_rect.
9753 * xfns.c (QCrelief): New.
9754 (syms_of_xfns): Initialize it.
9756 * dispextern.h (struct glyph): Rename left_shadow_p to
9757 left_box_line_p, right_shadow_p to right_box_line_p.
9758 (MAX_RELIEF_THICKNESS): Removed.
9759 (struct it): Rename members having `relief' in their names
9760 to contain `box' instead.
9762 * xfaces.c (realize_x_face): Handle new box attribute values.
9763 (QCrelief, Qbox): Removed.
9764 (QCshadow, QCcolor, Qraised, Qsunken): New.
9765 (syms_of_xfaces): Initialize new symbols.
9767 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9769 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9771 * xfaces.c (LFACE_RELIEF): Removed.
9772 (merge_face_vector_with_property): Remove handling of `:relief'.
9773 (Finternal_set_lisp_face_attribute): Ditto.
9774 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9775 (Finternal_get_lisp_face_attribute): Ditto.
9776 (realize_default_face): Ditto.
9777 (lface_hash): Don't compute hash from relief.
9779 * dispextern.h (struct face): Replace member `relief' by
9780 `box_line_width'. Add member `box'.
9781 (face_box_type): New.
9783 * xterm.c (x_produce_glyphs): If face has overline, add overline
9784 thickness + 1 to ascent.
9786 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9788 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9789 strike-through, and boxes.
9790 (x_draw_glyph_string_underline): Removed.
9792 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9793 (Qoverline, Qstrike_through, Qbox): New.
9794 (syms_of_xfaces): Define these symbols.
9795 (check_lface_attrs): Add checks for overline, strike-through,
9797 (Finternal_set_lisp_face_attribute): Set new attributes.
9798 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9799 (load_color): Handle new attributes.
9800 (realize_x_face): Ditto.
9801 (merge_face_vector_with_property): Ditto.
9802 (free_face_colors): Ditto.
9803 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9804 (Finternal_get_lisp_face_attribute): Ditto.
9805 (Finternal_lisp_face_attribute_values): Ditto.
9807 * dispextern.h (lface_attribute_index): Add enumerators for
9808 overstrike, strike-through, and box.
9809 (struct face): Add members for overline, strike-through, and
9812 1999-02-17 Dave Love <fx@gnu.org>
9814 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9815 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9818 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9820 * keyboard.c (toolbar_items): Call access_keymap with third
9821 parameter 1, so that we don't get inherited toolbar item
9824 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9825 the window end vpos when in empty first line of window.
9827 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9829 * xfaces.c (set_font_frame_param): New.
9830 (Finternal_set_lisp_face_attribute): Call it.
9832 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9834 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9835 Accept specifications of color for underline.
9837 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9839 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9840 `frame' is t, operate on face defaults for new frames. If it
9841 is nil, operate on the selected frame.
9843 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9845 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9846 (update_window): Put the call to check_matrix_invariants in #if 0.
9848 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9850 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9851 Remove definition of UNDERLINE_COLOR.
9853 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9855 * xfaces.c (free_face_colors): Free the color for underline.
9857 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9860 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9862 * dispextern.h (UNDERLINE_COLOR): Defined.
9863 (struct face): Added two new members.
9864 underline_color, underline_defaulted_p.
9866 * xfaces.c (merge_face_vector_with_property):
9867 (check_lface_attrs): Accept the string value for underline.
9868 (Finternal_set_lisp_face_attribute): Likewise.
9870 * xfaces.c (load_color): Change the last argument type to enum
9871 lface_attribute_index from int. And addec code for underling coloring.
9872 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9874 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9876 * xfns.c (Fx_image_header): Removed.
9878 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9880 * xterm.c: Don't include <bitmaps/gray>.
9881 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9883 * xfns.c (Fx_image_header): Add missing `\n\'.
9884 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9886 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9888 * xterm.c (x_scroll_bar_create): Set background pixel from
9889 specified scroll bar color.
9890 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9892 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9893 (x_set_scroll_bar_background): Ditto.
9895 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9897 * xfns.c (x_default_scroll_bar_color_parameter): New.
9898 (Fx_create_frame): Call it.
9900 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9902 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9903 values in x_output structure.
9904 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9905 (syms_of_xfns): Initialize these symbols.
9907 * xterm.h (struct x_output): Add scroll bar pixel colors.
9909 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9910 (x_set_scroll_bar_foreground): New.
9911 (x_set_scroll_bar_background): New.
9913 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9915 * xdisp.c (handle_single_display_prop): New.
9916 (handle_display_prop): Call it.
9917 (handle_raise_prop): Removed.
9918 (handle_height_prop): Removed.
9919 (handle_space_width_prop): Removed.
9920 (handle_face_prop): Remove handling of raised text.
9921 (handle_display_prop): Do it here.
9923 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9924 (RAISE_PROP_IDX): Removed.
9925 (HEIGHT_PROP_IDX): Removed.
9926 (SPACE_WIDTH_PROP_IDX): Removed.
9928 * xdisp.c (Qdisplay): Replaces Qglyph.
9929 (handle_display_prop): Formerly handle_glyph_prop.
9931 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9933 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9934 (handle_stop): Set position in display vector to -1. Don't
9935 check overlay strings when set up to deliver characters from a
9937 (set_iterator_to_next): At the end of a run of characters from a
9938 display vector, check whether the display vector display replaces
9939 the display of a character.
9941 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9943 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9944 X window hasn't been created yet.
9946 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9950 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9952 * config.in (HAVE_SOUND): New.
9954 * emacs.c (main): Call syms_of_sound and init_sound.
9956 * Makefile.in (obj): Add sound.o.
9958 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9960 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9961 (HAVE_SYS_SOUNDCARD_H): New.
9963 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9965 * buffer.h (struct buffer): indicate_empty_lines renamed from
9968 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9969 (default-indicate-zv-lines): Likewise.
9971 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9972 to indicate_empty_line_p.
9974 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9975 to next_element_from_buffer.
9977 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9979 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9982 * xfns.c (xbm_scan): New.
9983 (xbm_read_hexint): Removed.
9984 (xbm_read_bitmap_file_data): Use xbm_scan.
9986 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9988 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9990 * xfns.c (xbm_read_hexint): New.
9991 (xbm_read_bitmap_file_data): New.
9992 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9993 instead of XReadBitmapFileData.
9995 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9997 * xfaces.c (face_with_height): New.
9999 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
10000 (eval_form): Renamed from eval_mode_element.
10001 (handle_face_prop): Use it.
10002 (Qheight): Replaces Qsmaller.
10003 (handle_height_prop): Replaces handle_smaller_prop.
10004 (handle_face_prop): If iterator's font_height is not an
10005 integer, evaluate it to get the font height to use.
10007 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
10008 (struct it): Use `font_height' instead of `smaller'.
10010 1998-12-01 Gerd Moellmann <gerd@gnu.org>
10012 * xdisp.c (reseat_1): New.
10014 (move_it_vertically_backward): Ditto.
10015 (redisplay_window): Don't abort when cursor not found in recenter.
10017 1998-11-30 Gerd Moellmann <gerd@gnu.org>
10019 * xdisp.c (reseat_at_next_visible_line_start): When not
10020 currently delivering display elements from the current buffer,
10021 restore buffer position first.
10022 (init_from_display_pos): Don't set IT's position from the
10023 position passed to this function.
10025 1998-11-28 Gerd Moellmann <gerd@gnu.org>
10027 * config.in (PROTO): Removed.
10029 * xterm.h: Change PROTO to P_.
10031 1998-11-26 Gerd Moellmann <gerd@gnu.org>
10033 * xterm.c (take_vertical_position_into_account): New.
10034 (x_produce_image_glyph): Call it.
10035 (x_produce_stretch_glyph): Ditto.
10036 (x_produce_glyphs): Ditto.
10037 (x_fill_glyph_string): Adjust base line for glyph's voffset.
10038 (x_fill_composite_glyph_string): Ditto.
10039 (x_fill_image_glyph_string): Ditto.
10040 (x_fill_stretch_glyph_string): Ditto.
10042 * xdisp.c (display_line): Always compute row height from
10043 max_ascent and max_descent.
10045 * dispextern.h (struct glyph): Add voffset.
10046 (struct it): Replace height by descent, max_height by max_descent.
10048 * xterm.c (x_append_glyph): Set voffset
10049 (x_append_stretch_glyph): Ditto.
10050 (x_produce_image_glyph): Ditto.
10051 (x_produce_glyphs): Take voffset into account.
10052 (x_produce_image_glyph): Ditto.
10053 (x_produce_stretch_glyph): Ditto.
10055 * dispextern.h (struct it): Add voffset.
10056 * xdisp.c (push_it): Save voffset.
10057 (pop_it): Restore it.
10059 * xdisp.c (it_props): Add entry for `raise'.
10060 (handle_raise_prop): New.
10062 * dispextern.h (RAISE_PROP_IDX): New.
10064 * xdisp.c (Qraise): New.
10065 (syms_of_xdisp): Define Qraised.
10067 * xterm.c (x_scroll_bar_move): Clear to the left and right
10068 of toolkit scroll bars differently.
10069 (x_scroll_bar_move): Removed.
10070 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10072 * dispextern.h: Make it compilable --with-x=no.
10075 * dispnew.c: Ditto.
10076 * keyboard.c: Ditto.
10083 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10085 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10087 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10089 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10090 update slider size, only.
10091 (xm_scroll_callback): Set dragging member of the scroll bar.
10092 (xt_action_hook): Reset last_scroll_bar_part.
10093 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10095 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10096 window on newly created frames that don't have one.
10098 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10100 * xdisp.c (restore_overlay_strings): Removed.
10101 (restore_dpvec): Removed.
10102 (init_from_display_pos): Inline both functions above.
10104 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10105 (parse_image_spec): Handle it.
10106 (xbm_format): Use it.
10107 (xpm_format): Ditto.
10108 (pbm_format): Ditto.
10109 (jpeg_format): Ditto.
10110 (tiff_format): Ditto.
10111 (gif_format): Ditto.
10112 (gs_format): Ditto.
10114 * xdisp.c (set_window_cursor): Removed.
10115 (redisplay_internal): Case cursor motion in cursor line of
10116 selected window; use set_cursor_from_row.
10118 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10120 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10123 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10125 * xterm.c (expose_frame): Redraw menu bar window.
10127 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10130 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10131 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10133 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10134 to determine vertical_scroll_bar_extra.
10135 (EmacsFrameSetCharSize): Ditto.
10136 * xfns.c (x_figure_window_size): Ditto.
10138 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10139 (x_draw_bitmap): Ditto.
10141 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10142 * xfaces.c (realize_basic_faces): Realize it.
10144 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10146 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10147 under LessTif Use the widget of the frame as parent for the
10150 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10152 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10153 When EnterNotify, don't generate a mouse movement event if
10154 notification is from a busy-cursor child window.
10156 * xterm.h (struct x_output): Add busy_window, remove cursor.
10158 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10159 Use a transparent window to display the busy-cursor.
10160 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10162 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10164 * xdisp.c (check_window_end): New, for debugging.
10165 (CHECK_WINDOW_END): New.
10166 (try_window_id): Use it.
10168 * xterm.c (process_expose_from_menu): Return int.
10170 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10171 TOOLBAR_EVENT events in last_nonmenu_event.
10173 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10175 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10176 window end isn't reliable, so set window_end_valid to nil.
10177 (redisplay_internal): If overlay arrow has changed, set
10178 windows_or_buffers_changed to redisplay thoroughly.
10180 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10183 * xfns.c (file_dialog_cb): New.
10184 (Fx_file_dialog): New.
10185 * fileio.c (Fread_file_name): Call it.
10187 * xrdb.c (x_load_resources): Add default resoures for file
10190 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10192 * xterm.c (note_mouse_highlight): Don't highlight when popup
10195 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10196 timer-event-handler. This busy cursor tends to be anoying if
10197 fontifying stealthily.
10199 * dispnew.c (direct_output_for_insert): Give up if current row
10200 contains trailing whitespace.
10202 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10204 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10206 * xdisp.c (handle_fontified_prop): New.
10207 (Vfontification_functions): New.
10208 (Qfontification_functions): New.
10209 (it_props): Add handle_fontified_prop.
10211 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10213 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10214 Otherwise, under LessTif, after the popup has gone, all button
10215 press events come in for the frame's widget, and release events
10216 come in for the edit_widget.
10217 * xterm.c (XTread_socket): Remove workaround for that problem.
10218 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10219 XmScrollBarSetValues.
10220 (SET_SAVED_MENU_EVENT): Give it statement form.
10222 * xfaces.c (display_message): If waiting_for_input, don't display
10225 * window.c (scroll_command): If not acting on current_buffer,
10226 make redisplay consider all windows.
10228 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10230 * xdisp.c (handle_glyph_prop): Set it->object for images to
10231 the object having the glyph property.
10233 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10236 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10238 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10239 (x_term_init): Create the gray pixmap.
10240 (x_setup_relief_color): Use it.
10241 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10242 internal border at the top of a frame.
10243 (x_init_glyph_string): Likewise.
10244 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10246 (XTflash): Don't flash the toolbar window.
10248 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10249 in case of ButtonPress events.
10251 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10253 * xrdb.c (x_load_resources): Add grey background colors as
10254 defaults for menus, scroll bars, and dialogs.
10256 * insdel.c (prepare_to_modify_buffer): Move setting
10257 windows_or_buffers_changed from modify_region here.
10259 * xfns.c (Fx_show_tip): Inhibit redisplay.
10260 (Fx_hide_tip): Ditto.
10261 (Fx_image_header): New.
10263 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10265 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10266 when clearing current window matrices.
10268 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10270 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10271 position from a string position. Use the right end position
10272 if the property spans a whole overlay string.
10274 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10276 * xmenu.c (menubar_selection_callback): Remove workaround for
10277 Lesstif not calling XmNpopdownCallback because it doesn't
10278 handle the case where users don't select any menu item.
10280 * insdel.c (modify_region): Set windows_or_buffers_changed.
10282 * buffer.c (set_buffer_internal): Don't set
10283 windows_or_buffers_changed.
10285 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10287 * xmenu.c (menubar_selection_callback): Add workaround for
10288 Lesstif not calling XmNpopdownCallback.
10290 * xdisp.c (eval_mode_element): New.
10291 (eval_mode_handler): New.
10292 (display_mode_element): Use eval_mode_element.
10294 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10295 Remove code looking at text props of default value.
10297 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10299 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10301 * xmenu.c (single_submenu): Set button_type of menu to
10303 (single_submenu): Likewise for panes and menu items.
10304 (set_frame_menubar): Set button_type of menu bar to none.
10305 (xmenu_show): Likewise.
10306 (single_submenu): Set widget values selected slot.
10307 (xmenu_show): Likewise.
10309 * xmenu.c (push_menu_item): Add parameters `type' and
10310 `selected'. Store it in menu_items.
10311 (MENU_ITEMS_ITEM_TYPE): New.
10312 (MENU_ITEMS_ITEM_SELECTED): New.
10313 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10315 * xfns.c (clear_image_cache): Get the current time, before
10317 (cache_image): Set prev pointer of next image.
10318 (clear_image_cache): Clear current matrices if any image was
10321 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10323 * xfns.c (x_set_cursor): New.
10324 (Fx_display_busy_cursor): New.
10325 (Fx_undisplay_busy_cursor): New.
10327 * xterm.h (struct x_output): Add busy_cursor.
10329 * xfns.c (Vx_busy_pointer_shape): New.
10330 (x_set_mouse_color): Create busy cursor.
10332 * process.c (wait_reading_process_input): Show and hide busy
10335 * keyboard.c (command_loop_1): Display busy cursor.
10337 * eval.c (Fsignal): Hide busy cursor.
10339 * buffer.c (set_buffer_internal): Don't set
10340 windows_or_buffers_changed.
10342 * xterm.c (redo_mouse_highlight): New.
10344 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10346 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10347 (x_build_heuritic_mask): New.
10348 (lookup_image): Call it.
10350 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10351 (previous_help_echo): New.
10352 (XTread_socket): Generate help event with nil message when
10353 leaving a region with help-echo.
10354 (note_mouse_highlight): Handle `help-echo' over text.
10355 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10357 (clear_mouse_face): Don't clear if tooltip is shown.
10358 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10359 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10361 * keyboard.c (Vshow_help_function): New.
10362 (read_char): Use it.
10364 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10366 * xfns.c (x_create_tip_frame): New.
10367 (Fx_show_tip): New.
10368 (Fx_hide_tip): New.
10370 * xterm.c (x_destroy_window): Handle case that we don't have
10373 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10374 to full_width_p. Add internal_border_p.
10376 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10378 * xterm.c (note_mode_line_highlight): Check the charpos of
10379 the glyph under the mouse pointer before accessing text
10380 properties at that position.
10382 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10384 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10386 * xdisp.c (auto-raise-toolbar-buttons): New.
10387 (build_desired_toolbar_string): Handle the flag.
10388 (toolbar-button-margin): New.
10389 (toolbar-button-relief): New.
10390 (build_desired_toolbar_string): Use margin and relief.
10392 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10394 (note_mode_line_highlight): New.
10395 (note_mouse_highlight): Call it.
10397 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10399 * s/freebsd.h (NARROWPROTO): New.
10401 * xdisp.c (display_string): New parameter face_string.
10402 (display_mode_element): When displaying a symbol with a string
10403 value, use text properties from the symbol's default value, maybe.
10405 * xrdb.c (x_load_resources): Add font defaults for menus and
10408 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10410 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10412 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10414 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10415 produced for characters with codes < 32 under certain
10418 * xdisp.c (redisplay_window): Handle values of PT in front
10419 of invisible, intangible text.
10420 (try_window_id): Set overlay_arrow_seen to zero before
10422 (display_mode_element): Assign to glyphs written for a mode
10423 line spec `%x' as object the Lisp format string, as position
10424 the position of the `%' in that string.
10425 (display_string): If displaying a C string, optionally get
10426 the face to use from a Lisp string.
10428 * xterm.c (expose_window_tree): Include mode line height.
10430 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10432 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10434 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10437 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10439 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10441 * xdisp.c (redisplay_window): If mode line height has changed,
10442 arrange for a thorough immediate redisplay using the correct mode
10444 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10446 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10447 (CURRENT_MODE_LINE_HEIGHT): New.
10448 (DESIRED_MODE_LINE_HEIGHT): New.
10450 * keyboard.c (make_lispy_event): Add string and string position
10451 info to mouse-click events.
10452 (read_key_sequence): Handle `local-map' property of mode line
10455 * keyboard.h (POSN_STRING): New.
10457 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10459 * dispnew.c (mode_line_string): Mew.
10461 * xterm.c (xt_action_hook): New.
10462 (x_create_toolkit_scroll_bar): Add action hook.
10463 (xm_scroll_callback): Implement dragging.
10465 * keyboard.c (Qend_scroll): New.
10466 (scroll_bar_parts): Add it.
10468 * termhooks.h (scroll_bar_end_scroll): New.
10470 * xterm.c (XTread_socket): Bug fix.
10472 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10474 * xdisp.c (redisplay_window): Finish scroll bars after
10475 redisplaying toolbar.
10477 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10478 (syms_of_keyboard): Add Qbottom.
10480 * termhooks.h (scroll_bar_to_top): New.
10481 (scroll_bar_to_bottom): New.
10483 * xdisp.c (redisplay_window): Always resize toolbar window if
10484 auto_resize_toolbar_p is non-zero.
10485 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10487 (window_box_height): New.
10488 (window_box_width): New.
10489 (window_box_left): New.
10490 (window_box_right): New.
10491 (window_box_edges): New.
10493 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10495 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10496 XawScrollbarSetThumb in FreeBSD.
10497 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10500 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10503 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10504 (x_term_init): Initialize it.
10506 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10508 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10511 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10513 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10514 differently when using toolkit scroll bars.
10516 * xterm.c (x_send_scroll_bar_event): New.
10517 (x_scroll_bar_to_input_event): New.
10518 (xaw3d_scroll_callback): New.
10519 (xaw3d_jump_callback): New.
10520 (xm_scroll_callback): New.
10521 (x_toolkit_scroll_p): New.
10522 (XTread_socket): Handle scroll bar client message.
10523 (x_term_init): Initialize Xatom_Scrollbar.
10524 (x_scroll_bar_create): Set cursor.
10525 (xm_scroll_callback):
10526 (x_create_toolkit_scroll_bar): New.
10527 (x_set_toolkit_scroll_bar_thumb): New.
10528 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10529 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10531 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10533 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10535 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10536 (XTread_socket): Don't handle mouse button events for scroll bars
10537 if using toolkit scroll bars.
10538 (XTset_vertical_scroll_bar): Set thumb size and position for
10541 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10543 * xterm.c (XTread_socket): Dispatch expose event to widget
10544 if using toolkit scroll bars.
10545 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10546 (x_scroll_bar_create): Create and show a scroll bar widget
10547 if using toolkit scroll bars.
10548 (x_scroll_bar_move): Handle tookit scroll bars.
10550 * Makefile.in (LIBW): Use Xaw3d if present.
10552 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10555 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10558 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10559 right vertical scroll bar.
10561 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10563 * xfns.c (xpm_load): Support reading XPM images from string
10564 buffers containing data in the same format as an XPM file.
10565 Support `:color-symbols'.
10566 (xpm_format): Add `:data'.
10567 (xpm_keyword_index): Add XPM_DATA.
10568 (syms_of_xfns): Add `:color-symbols'.
10569 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10570 (xpm_valid_color_symbols_p): New.
10571 (xpm_image_p): Call it.
10573 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10574 attribute to the image if item is not enabled.
10576 * xfns.c (x_laplace): New.
10577 (x_laplace_read_row): New.
10578 (x_laplace_write_row): New.
10579 (lookup_image): Handle common image attributes here. New
10580 attribute `:algorithm'.
10582 * xfaces.c (clear_face_cache): Call clear_image_cache.
10584 * xterm.c (x_inverted_image_mask): Removed.
10585 (x_draw_image_foreground_1): New.
10586 (x_draw_image_glyph_string): Draw images with mask to a temporary
10587 pixmap to reduce flickering.
10589 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10590 (display_toolbar_line): Remove parameter `margin'.
10592 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10594 * xdisp.c (toolbar_lines_needed): New.
10595 (auto-resize-toolbars): New.
10597 * xfns.c (cache_image): Correct call to xrealloc.
10599 * dispnew.c (Fset_toolbar_height): Removed.
10601 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10602 FRAME_MENU_BAR_LINES.
10604 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10605 instead of FRAME_MENU_BAR_LINES.
10606 (check_frame_size): Ditto.
10608 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10609 instead of FRAME_MENU_BAR_LINES.
10610 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10611 (build_frame_matrix): Ditto.
10612 (change_frame_size_1): Ditto.
10614 * frame.h (FRAME_TOOLBAR_LINES): New.
10615 (FRAME_TOP_MARGIN): New.
10617 * window.c (struct save_window_data): Add frame_toolbar_lines.
10618 (Fset_window_configuration): Handle toolbar lines.
10619 (Fcurrent_window_configuration): Save toolbar lines.
10621 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10623 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10625 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10627 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10628 (x_set_toolbar_lines): New.
10630 * keyboard.c (cmd_error_internal): Bug fix.
10632 * xterm.c: Remove double include of syssignal.h.
10634 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10636 * xterm.c (x_toolbar_item): New.
10637 (x_handle_toolbar_click): Use it.
10638 (note_toolbar_highlight): Use it.
10640 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10641 and toolbar_items_vectors.
10643 * xterm.c (help_echo): New.
10644 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10645 (x_set_glyph_string_gc): Handle them.
10646 (x_after_update_window_line): Don't do anything in pseudo-windows.
10647 (x_produce_image_glyph): Take image margin and face relief into
10649 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10650 (x_draw_glyph_string_background): Optimize case when face has
10652 (x_setup_relief_color): Take frame instead of glyph string
10654 (x_draw_relief_rect): New.
10655 (x_draw_glyph_string_relief): Call it.
10656 (x_draw_image_glyph_string_foreground): Handle margin and image
10658 (x_draw_image_glyph_string_background): Ditto.
10659 (expose_frame): Redraw toolbar window.
10660 (expose_window): Don't draw cursor for pseudo-windows.
10661 (x_y_to_hpos_vpos): Handle pseudo-windows.
10662 (frame_to_window_pixel_xy): New.
10663 (note_mouse_highlight): Call note_toolbar_highlight.
10664 (x_handle_toolbar_click): New.
10665 (note_toolbar_highlight): New.
10666 (show_mouse_face): Change int parameter `hl' to parameter of
10667 type enum draw_glyphs_face. Handle image highlighting.
10668 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10669 non-nil. Use x_handle_toolbar_click.
10671 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10673 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10675 (parse_image_spec): Handle them.
10676 (image_spec_value): Additional parameter found.
10677 (free_image): Remove image from the vector `images' of the
10679 (clear_image_cache): Additional parameter force_p.
10680 (Fclear_image_cache): New.
10681 (x_find_image_file): New.
10682 (xbm_load): Handle `:margin' and `:relief'. Use
10684 (xpm_load): Likewise.
10685 (pbm_load): Likewise.
10686 (jpeg_load): Likewise.
10687 (tiff_load): Likewise.
10688 (gif_load): Likewise.
10690 * keyboard.c (Qhelp_echo): New symbol.
10691 (read_char): Handle `toolbar' and `help_echo' events.
10692 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10693 (make_lispy_event): Handle TOOLBAR_EVENT.
10694 (toolbar_items): New.
10695 (process_toolbar_item): New.
10697 (init_toolbar_items): New.
10698 (append_toolbar_item): New.
10699 (read_char_x_menu_prompt): Handle `toolbar' event.
10700 (read_key_sequence): Ditto.
10702 * xfaces.c (Qtoolbar): New.
10703 (realize_basic_faces): Realize `toolbar' face.
10704 (face_at_string_position): Remove parameter modeline_p, add
10707 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10710 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10712 * xdisp.c (init_iterator): Replace parameter modeline_p with
10714 (next_element_from_string): Call get_next_display_element
10715 recursively after handling text properties.
10716 (prepare_menu_bars): Call update_toolbar.
10717 (update_toolbar): New.
10718 (build_desired_toolbar_string): New.
10719 (display_toolbar_line): New.
10720 (redisplay_toolbar): New.
10721 (toolbar_item_info): New.
10722 (redisplay_window): Call redisplay_toolbar.
10723 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10725 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10727 (clear_desired_matrices): Ditto.
10728 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10729 (free_glyphs): Free matrices of toolbar window.
10730 (update_frame): Update toolbar window.
10731 (change_frame_size_1): Take toolbar into account.
10732 (Fset_toolbar_height): New.
10734 * dispextern.h (struct it): Remove member modeline_p, add
10736 (struct image): Add members relief and margin.
10737 (IMAGE_ASCENT): Include margin in height.
10739 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10741 * xfns.c (Fclear_image_cache): New.
10743 * xfaces.c (realize_basic_faces): Realize toolbar face.
10744 (face_at_string_position): Remove parameter modeline_p, add
10747 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10749 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10751 * keyboard.c (syms_of_keyboard): Intern `:help'.
10753 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10755 * xterm.c (note_toolbar_highlight): New.
10756 (note_mouse_highlight): Call it.
10758 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10759 (coordinates_in_window): Handle toolbar window.
10761 * keyboard.c (toolbar_items): New.
10762 (process_toolbar_item): New.
10763 (parse_toolbar_item): New.
10764 (init_toolbar_items): New.
10765 (append_toolbar_item): New.
10767 * dispextern.h (enum toolbar_item_idx): New.
10768 (enum toolbar_item_image): New.
10770 * frame.h (struct frame): Add toolbar-related members.
10772 * xfaces.c (face_at_string_position): Remove assertion that
10773 current_buffer == window's buffer. This is not the case when
10774 called for the toolbar window.
10776 * frame.c (make_frame): Initialize toolbar members.
10778 * alloc.c (mark_object): Mark toolbar data of frames.
10780 * frame.h (struct frame): Add toolbar-related members
10781 toolbar_window, desired_toolbar_items, current_toolbar_items,
10782 desired_toolbar_string, current_toolbar_string,
10783 n_desired_toolbar_items, n_current_toolbar_items. Add
10786 * xterm.c (x_after_update_window_line): Don't draw bitmap
10787 areas for pseudo-windows.
10788 (expose_frame): Handle toolbar window.
10789 (expose_window): Don't do cursor stuff for pseudo-windows.
10791 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10793 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10795 * frame.c (make_frame): Initialize toolbar_window.
10797 * alloc.c (mark_object): Make the toolbar window.
10799 * dispnew.c (update_frame): Update frame's toolbar_window.
10800 (clear_current_matrices): Likewise.
10801 (clear_desired_matrices): Likewise.
10802 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10803 (free_glyphs): Free the toolbar window and its matrices.
10805 * frame.h (struct frame): Add toolbar_window.
10807 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10810 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10812 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10813 window start is not in the range BEGV..ZV.
10815 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10817 * xdisp.c (try_scrolling): Experimentally handle the case
10818 that scroll-preserve-screen-position is set to `always'.
10820 * window.c (Vscroll_preserve_screen_position): Replacement for
10821 scroll_preserve_screen_position.
10823 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10825 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10829 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10831 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10833 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10834 i_byte when prompts are inserted into minibuffers.
10836 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10837 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10838 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10840 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10842 * xdisp.c (make_cursor_line_fully_visible): New.
10843 (try_scrolling): New.
10844 (redisplay_window): Move scrolling code to try_scrolling.
10845 (make_cursor_line_fully_visible): Handle case of window too small
10846 to show a single line.
10847 (redisplay_window): Case forced window start---use
10848 make_cursor_line_fully_visible.
10849 (redisplay_window): Case cursor movement via current matrix.
10850 If ending up on a partially visible line, make it fully visible
10851 instead of recentering.
10852 (try_scrolling): Additional parameter scroll_smoothly.
10854 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10856 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10858 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10859 instead of y-position for scroll-preserved-screen-position.
10861 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10863 * dispnew.c (update_frame_line): If current row is not enabled,
10864 write the whole line.
10866 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10868 * lisp.h (HAVE_FACES): Removed.
10870 * dispextern.h (HAVE_FACES): Removed.
10872 * config.in (HAVE_FACES): Removed.
10874 * dispnew.c (HAVE_FACES): Removed.
10876 * xdisp.c (HAVE_FACES): Removed.
10878 * xfaces.c (HAVE_FACES): Removed.
10880 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10882 * xdisp.c (init_iterator): If face_change_count is non-zero,
10883 free realized faces.
10885 * xfaces.c (free_all_realized_faces): Make it externally visible.
10886 (Finternal_set_lisp_face_attribute): Increment
10887 windows_or_buffers_changed.
10889 * dispnew.c (direct_output_for_insert): Give up if
10890 face_change_count is non-zero.
10891 (direct_output_forward_char): Ditto.
10893 * xfaces.c (face_change_count): New.
10895 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10897 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10900 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10902 * term.c (Ftty_display_color_p): New.
10904 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10906 * xfaces.c (Ftty_defined_colors): New.
10908 * xterm.c (x_produce_glyphs): Fix computation of
10909 contains_overlapping_glyphs_p for ASCII.
10911 * dispnew.c (Fshow_cursor): Don't change cursor state while
10913 (direct_output_for_insert): If a glyph with lbearing or rbearing
10914 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10916 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10918 * term.c (OUTPUT_IF): Make replacement text have statement form.
10919 (OUTPUT1_IF): Ditto.
10920 (TS_italic_mode, TS_end_italic_mode): Removed.
10921 (TS_bold_mode): Removed.
10922 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10923 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10924 (TS_enter_reverse_mode): New.
10925 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10926 (TN_magic_cookie_glitch_ul): New.
10927 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10928 (TS_exit_attribute_mode): New.
10929 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10930 (TS_set_foreground, TS_set_background): New.
10931 (reset_terminal_modes): Switch colors back to default.
10932 (write_glyphs): Turn face on before writing text, turn it off
10934 (insert_glyphs): Ditto.
10935 (term_init): Initialize new terminal capability variables.
10936 (turn_on_face): Turn a face on.
10937 (turn_off_face): Turn a face off.
10939 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10940 (GLYPH_CHAR): Ditto.
10941 (GLYPH_FACE): Ditto.
10943 * xfaces.c (Vface_tty_color_alist): New.
10944 (face-register-tty-color): New.
10945 (face-clear-tty-colors): New.
10947 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10948 (struct it): Remove member faces_p since we now always have faces.
10950 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10952 * dispextern.h (struct face): Add tty appearance flags.
10954 * xdisp.c (init_iterator): Always handle faces.
10955 (extend_face_to_end_of_line): Handle tty frames.
10957 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10960 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10962 * xfaces.c (realize_default_face): Use empty strings to indicate
10963 that the face should use the default foreground/background
10964 color of the terminal. Fill font-related attributes with
10965 appropriate values for tty frames.
10967 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10969 * xfaces.c (realize_default_face): If face `default' is not
10970 yet known, create it.
10972 * frame.c (make_terminal_frame): Call init_frame_faces
10975 * xfaces.c (init_frame_faces): Make it work for tty frames.
10976 (free_frame_faces): Ditto.
10977 (clear_face_cache): Ditto.
10978 (recompute_basic_faces): Ditto.
10979 (Fframe_face_alist): Ditto.
10980 (free_realized_face): Ditto.
10981 (prepare_face_for_display): Ditto.
10982 (clear_face_gcs): Ditto.
10983 (lookup_face): Ditto.
10984 (smaller_face): Ditto.
10985 (realize_default_face): Ditto.
10986 (realize_face): Ditto.
10987 (realize_face): Dispatch to functions depending on the frame type.
10988 (realize_x_face): X way of realizing faces.
10989 (realize_tty_face): TTY way of realizing faces.
10991 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10993 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10994 compute it instead.
10995 (lookup_face): Remove local variable unibyte_registry.
10997 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10999 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
11002 * xdisp.c (face_before_or_after_it_pos): Fix computation
11005 * editfns.c (make_buffer_string_both): If prompt in buffer,
11006 prevent start > end.
11008 * indent.c (Fvertical_motion): Set current_buffer to window's
11009 buffer if it isn't already.
11011 1998-08-21 Gerd Moellmann <gerd@gnu.org>
11013 * dispextern.h (GLYPH_DEBUG): Use default 0.
11015 * xdisp.c (it_props): New member `smaller'.
11016 (init_iterator): Initialize it.
11018 (push_it): Save value of `smaller' value on the stack.
11019 (pop_it): Restore `smaller' from the stack.
11020 (handle_smaller_prop): New.
11021 (handle_face_prop): Use `smaller' text property to select a
11024 * dispextern.h (SMALLER_PROP_IDX): New.
11025 (struct it): Add member `smaller'.
11027 * xfaces.c (smaller_face): New.
11029 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
11031 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
11032 total pixel width of window differently.
11034 * xdisp.c (init_iterator): Compute width of mode line differently.
11036 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
11039 * window.c (Fsplit_window): Include width of bitmap areas in
11041 (window_internal_width): Subtract width of bitmap areas from
11044 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11046 * xdisp.c: Functions reordered for better readability.
11048 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11050 (update_window_tree): Parameter no_scrolling_p removed.
11051 (update_single_window): Ditto.
11053 * xterm.c (x_get_char_font_and_encoding): Renamed to
11054 x_get_char_face_and_encoding.
11056 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11057 if end of current row reached.
11059 * xterm.c (x_get_glyph_face_and_encoding): New.
11060 (x_get_glyph_overhangs): Call it.
11062 * xdisp.c (Qshow_trailing_whitespace): New.
11063 (Qtrailing_whitespace): New.
11064 (enum prop_handled): New.
11065 (struct props, it_props): New.
11066 (next_overlay_change): New. Works like Fnext_overlay_change
11067 but doesn't use xmalloc.
11068 (handle_stop): Restructured.
11069 (face_before_or_after_it_pos): Case iteration over a string: fix
11070 handling of face before current position.
11072 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11074 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11075 reallocation matrix if fonts_changed_p.
11076 (update_text_area): Handle glyphs with lbearing.
11078 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11080 * xdisp.c (struct props): New.
11082 (compute_prop_info): New.
11083 (handle_stop): New.
11085 * textprop.c (validate_interval_range): Make it externally
11088 * dispnew.c (direct_output_for_insert): Remove calls
11089 to compute_stop_pos.
11091 * dispextern.h (struct it): Remove check_charpos,
11092 next_overlay_pos. Add what_changes.
11094 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11096 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11098 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11099 face_default_registry instead.
11101 * syntax.c (scan_sexps_forward): Set up syntax table before
11102 jumping to initial state label.
11104 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11106 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11109 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11111 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11112 ends up in partially visible row, try to scroll. Case forced
11113 window start---handle windows not tall enough to show a single
11116 * window.h (struct window): Member dy renamed vscroll.
11118 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11120 (x_draw_stretch_glyph_string): Set clipping if using GC that
11123 * xdisp.c (redisplay_window): Case forced window start -
11124 don't let cursor end on partially visible row. Use desired
11125 matrix to find a suitable PT if it doesn't appear.
11126 (decode_mode_spec): Merged with 20.2.97.
11127 (try_window_reusing_current_matrix): Give up if old or
11128 new display is vscrolled.
11129 (redisplay_window): Reset vscrolling if forced window start,
11132 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11134 * xfaces.c (realize_default_face): Use the fontset name instead of
11135 the alias for the family attribute of the default face because we
11136 can't easily determine a good alias from fontset-alias-alist.
11137 (face_fontset): Use Fquery_fontset to find the fontset.
11138 (font_list): Additional pattern parameter.
11139 (try_font_list): Ditto.
11140 (set_lface_from_font_name): Set face family from font foundry
11142 (font_list): If family contains a hyphen, build pattern differently.
11144 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11146 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11147 changed instead of setting the frame garbaged.
11149 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11150 all attribute values. This is wrong if values are unspecified,
11153 * xdisp.c (try_window_id): Give up if window start changed.
11155 * xfaces.c (make_realized_face): Store registry as Lisp object.
11156 (load_face_font_or_fontset): Compute registry of a face
11157 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11160 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11163 * alloc.c (mark_face_cache): Mark the registry member of faces.
11165 * dispextern.h (struct face): Make registry a Lisp string.
11167 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11169 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11170 multibyte_p. Handle unibyte text.
11171 (x_append_glyph): Set the multibyte_p flag of glyphs.
11172 (x_produce_image_glyph): Ditto.
11173 (x_append_stretch_glyph): Ditto.
11174 (x_produce_glyphs): Handle unibyte text like ASCII.
11176 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11178 (pop_it): Restore it.
11179 (face_before_or_after_it_pos): Handle the case that the string or
11181 (get_overlay_strings): Set the multibyte flag of the iterator if
11182 the new overlay string is multibyte.
11183 (get_glyph_property): Likewise.
11184 (get_next_display_element): Don't check for charset changes in
11186 (append_space): Compute face differently for unibyte text.
11187 (extend_face_to_end_of_line): Don't return quickly if face has
11190 * xfaces.c (load_face_font_or_fontset): Store registry and
11191 encoding of the font in the registry member of the face.
11192 (make_realized_face): Additional parameter `registry'.
11193 (free_realized_face): Free the registry of a realized face.
11194 (face_suitable_for_charset_p): Function form of the macro
11195 with the same name in uppercase.
11196 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11197 (choose_face_font): New parameter unibyte_registry.
11198 (choose_face_fontset_font): Ditto.
11199 (realize_default_face): Remember the registry and encoding of
11200 the specified frame font in Vx_unibyte_registry_and_encoding.
11201 (face_at_buffer_position): Handle unibyte.
11202 (face_at_string_position): Likewise.
11203 (realize_face): New parameter unibyte_registry.
11204 (compute_char_face): Handle the unibyte case.
11206 * dispextern.h (struct glyph): Add bit multibyte_p.
11207 (struct face): New member registry holding the registry and
11208 encoding of the X font of the face.
11209 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11210 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11211 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11213 (struct iterator_stack_entry): Add multibyte_p.
11215 * xdisp.c (string_pos): Use string_char_to_byte.
11216 (char_charset): Removed.
11218 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11220 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11221 rectangle for a block cursor over an image without a mask.
11222 (x_stretch_block_cursor): Added. Non-zero means don't draw
11223 a block cursor over a stretch as wide as that stretch.
11224 (x_draw_stretch_glyph_string): Use it.
11225 (x_draw_hollow_cursor): Ditto.
11227 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11228 (read_minibuf): Add front-sticky text property for prompt.
11230 * xdisp.c (char_charset): Return charset of a character,
11231 depending on whether or not multi-byte characters are enabled.
11233 * xfaces.c (Fset_face_charset_registry): Removed.
11234 (x_charset_registry): Determine registry from charset plist.
11236 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11238 * xdisp.c (get_next_display_element): Don't check for charset
11239 changes if multi-byte characters are not enabled.
11241 * xdisp.c (echo_area_display): Use the flush function from the
11242 redisplay interface.
11243 * keyboard.c (detect_input_pending_run_timers): Likewise.
11245 * dispextern.h (produce_*glyphs_hook): Removed.
11246 * term.c (produce_*glyphs): Ditto.
11247 (cursor_to): Remove pixel position parameters.
11249 * dispnew.c: Remove hooks for window-based redisplay, introduce
11250 a redisplay interface structure.
11252 * xterm.c (x_per_char_metric): Return default char metrics if per
11253 char metric exists but contains a zero width. Adobe Courier seems
11254 to contain such characters.
11256 * xdisp.c (compute_line_metrics): Compute the width of rows
11257 without stopping at glyphs with zero width.
11259 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11261 * xdisp.c (display_mode_line): If nothing was displayed at all,
11263 (hscroll_window_tree): Don't subtract 1 from target point if equal
11264 to ZV and window is not the selected window.
11266 * dispnew.c (check_matrix_invariants): Remove check for window
11267 start at BEGV or after newline. This happens in rare cases
11270 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11272 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11273 (syms_of_xfaces): Add Vface_default_registry.
11274 (x_charset_registry): Use it.
11276 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11277 (redisplay_window): Use it.
11279 * dispnew.c (update_text_area): Handle lbearing of deleted text
11280 by backing up one character.
11282 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11284 * dispnew.c (adjust_glyph_matrix): Use a different check to
11285 decide to do nothing.
11287 * xfaces.c (face_at_string_position): Additional parameter
11288 mode_line_p. If non-zero, merge with the mode line face
11289 instead of the default face.
11290 * dispextern.h (struct it): Add mode_line_p.
11291 * xdisp.c (init_iterator): Set it.
11292 (compute_face_in_string): Use it.
11293 (face_before_or_after_it_pos): Handle strings.
11294 (get_next_display_element): Don't look for relief end in C strings.
11295 (next_element_from_string): Deliver string position instead of
11298 * xterm.c (x_flush): Flush X output buffer.
11301 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11302 Allow strings as face names.
11304 * xfns.c (forall_images_in_image_cache): Check that frame is
11307 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11308 it's also called from x_destroy_window. Since this function is
11309 called from X, freeing stuff allocated with xmalloc is dangerous
11312 * xfaces.c (free_realized_faces): Don't clear current matrices
11313 of a frame being destroyed.
11315 * frame.c (make_frame): Call set_window_buffer instead of
11316 Fset_window_buffer.
11318 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11319 with an additional argument specifying whether or not hooks may
11321 (Fset_window_buffer): Call it.
11323 * dispnew.c (clear_desired_matrices): Check that frame has
11324 a valid root window before clearing matrices in the window tree.
11325 (clear_current_matrices): Ditto.
11326 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11327 vchild are valid windows if not nil.
11329 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11330 for :inverse-video.
11331 (Finternal_set_lisp_face_attribute): Ditto.
11332 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11333 (Finternal_get_lisp_face_attribute): Ditto.
11334 (Finternal_lisp_face_attribute_values): Ditto.
11335 (syms_of_xfaces): Define the symbol `:reverse-video'.
11337 * xdisp.c (get_glyph_property): Renamed from
11338 fill_iterator_from_glyph_property.
11339 (next_element_from_buffer): Handle case that no `glyph' property
11340 was found correctly.
11341 (display_line): Extend face to end of line only if we have faces.
11343 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11345 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11346 additional window argument.
11348 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11349 set_iterator_to_previous_visible_line_start.
11350 (reseat_at_next_visible_line_start): Likewise.
11351 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11352 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11353 (compute_face_in_buffer): Renamed from
11354 compute_face_at_iterator_position.
11355 (compute_face_in_string): Renamed from
11356 compute_face_at_iterator_string_position.
11357 (get_space_width): Renamed from get_iterator_space_width.
11358 (next_overlay_string): Renamed from
11359 set_iterator_to_next_overlay_string.
11360 (get_overlay_strings): Renamed from
11361 get_overlay_strings_at_iterator_position.
11362 (restore_overlay_strings): Renamed from
11363 setup_overlay_strings_from_glyph_pos.
11364 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11365 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11366 (init_to_row_start): Renamed from init_iterator_to_row_start.
11367 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11369 * xterm.c: Merge with 20.2.97.
11370 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11372 * dispextern.h (struct glyph): Replace text_pos position with
11375 * xdisp.c (this_line_start_pos): Use struct text_pos.
11376 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11377 (enum move_it_result): Renamed from move_iterator_result.
11378 (string_pos_nchars_ahead): Compute text_pos in a string from a
11379 known text_pos plus a character delta.
11380 (string_pos): Compute text_pos in string from charpos.
11381 (c_string_pos): Likewise for a C string.
11382 (number_of_chars): Return number of characters in a possibly
11383 multi-byte C string.
11384 (check_it): Renamed from check_iterator. Check that charpos and
11385 bytepos are in sync.
11386 (push_it): Renamed from save_iterator_settings.
11387 (pop_it): Renamed from restore_iterator_settings.
11388 (move_it_.*): Renamed from move_iterator_.*.
11389 (charset_at_position): Take charpos/bytepos into account.
11390 (back_to_previous_line_start): Set iterator to previous line start.
11391 (forward_to_next_line_start): Set iterator to next line start.
11392 (back_to_previous_visible_line_start): Renamed from
11393 move_iterator_previous_visible_line_start.
11394 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11395 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11396 Handle charpos/bytepos.
11397 (compute_face_at_iterator_position): Handle charpos/bytepos.
11398 (compute_face_at_iterator_string_position): Likewise.
11399 (get_iterator_space_width): Likewise.
11400 (load_overlay_strings): Likewise.
11401 (get_overlay_strings_at_iterator_position): Likewise.
11402 (reseat_iterator): Take a text_pos position argument.
11403 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11405 (init_iterator): Take additional bytepos parameter.
11406 (reseat_iterator_to_string): Handle charpos/bytepos.
11407 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11408 (next_element_from_string): Handle charpos/bytepos.
11409 (next_element_from_c_string): Likewise.
11410 (fill_iterator_from_glyph_property): Likewise.
11411 (next_element_from_buffer): Likewise.
11412 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11413 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11414 (move_it_to): Likewise.
11415 (move_it_vertically_backward): Likewise.
11416 (move_it_vertically): Likewise.
11417 (move_it_by_lines): Likewise.
11418 (hscroll_window_tree): Likewise.
11419 (redisplay_internal): Likewise.
11420 (set_cursor_from_row): Likewise.
11421 (redisplay_window): Likewise.
11422 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11423 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11424 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11425 (try_window_id): Handle charpos/bytepos.
11426 (Ftrace_redisplay_toggle): Return Qnil.
11427 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11428 (insert_left_trunc_glyphs): Likewise.
11430 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11432 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11433 (increment_glyph_row_buffer_positions): Ditto.
11434 (copy_glyph_row_contents): Ditto.
11435 (check_matrix_invariants): Add additional checks for charpos/
11436 bytepos consistency.
11437 (direct_output_for_insert): Changed for charpos/bytepos.
11438 (buffer_posn_from_coords): Likewise. Put code dealing with
11439 `direction-reversed' in #if 0.
11441 * xterm.h: Merge with 20.2.97.
11443 * frame.h: Merge with 20.2.97.
11445 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11447 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11449 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11450 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11451 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11452 (struct it): Various members renamed from .*pos to .*charpos.
11453 (IT_CHARPOS): Access current buffer character position of an
11455 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11456 (IT_STRING_CHARPOS): Access current string character position of
11458 (IT_STRING_BYTEPOS): Access current string byte position of
11460 (globally): Add function prototypes from 20.2.97.
11462 * everywhere: Use P_ instead of PROTO for function prototypes
11463 because everyone else seems to use P_.
11465 * dispextern.h (struct text_pos): Structure describing a charpos/
11466 bytepos position in text.
11467 (BYTEPOS): Access the byte position part of a text_pos.
11468 (CHARPOS): Likewise for the character position.
11469 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11470 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11471 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11472 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11473 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11474 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11475 for buffer and string positions.
11476 (struct glyph): Use text_pos.
11477 (struct it): Renamed from display_iterator. Use text_pos.
11479 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11481 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11484 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11486 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11487 * xterm.c (x_draw_row_bitmaps): Use it.
11488 * dispnew.c (row_equal_p): Ditto.
11489 (update_window_line): Ditto.
11491 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11494 * dispextern.h (struct image): Removed member loading_failed_p.
11495 It's probably better to have the chance to try to load an image
11498 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11500 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11501 at ZV if `indicate-zv-lines' is non-nil.
11502 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11504 * dispnew.c (row_equal_p): Compare displays_text_p and
11505 ends_at_zv_p flags of rows.
11506 (update_window_line): Ditto.
11508 * buffer.h (struct buffer): New member indicate_zv_lines.
11510 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11511 (init_buffer_once): New variable `default-indicate-zv-lines'.
11512 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11514 * xdisp.c (redisplay_window): Don't try moving the cursor
11515 if current glyph row w->last_cursor.vpos isn't enabled.
11517 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11519 * window.c (Fset_window_vscroll): Allow only negative scroll
11520 values. Others don't seem to make sense, and this way it's easy
11521 to restore a vscroll of zero.
11523 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11525 (x_draw_image_glyph_string_background): Don't clip if pixmap
11526 could not be created.
11528 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11533 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11534 glyphs into account.
11536 * xfaces.c (realize_default_face): Don't set font family of
11537 the default face from the fontset alias name for `fontset-startup'.
11539 * xfns.c (gs_load): Pass frame's pixel foreground and background
11540 color to the Lisp loader.
11542 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11544 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11547 * configure.in (--with-tiff, HAVE_TIFF): Added.
11549 * config.in (HAVE_TIFF): Added.
11551 * Makefile.in (LIBTIFF): Added.
11553 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11555 * Makefile.in (LIBJPEG): Added.
11557 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11558 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11561 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11562 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11563 configure must be run with `--x-includes=/usr/X11R6/include:
11564 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11566 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11568 * config.in (HAVE_JPEG): Added.
11570 * xfns.c (ct_init): Initialize color table used to map RGB colors
11571 from images to X pixel colors.
11572 (ct_free): Free color table.
11573 (ct_lookup): Look an RGB color up.
11574 (ct_allocated_colors): Get vector of allocated colors.
11575 (pbm_image_p): Test if image specification is a valid PPM
11576 image specification.
11577 (pbm_scan_number): Scan a decimal ASCII number from a file.
11578 (pbm_load): Load a PPM image.
11580 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11581 necessary. Take canonical character units as parameter.
11582 (Fwindow_vscroll): Return canonical character units.
11584 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11585 w->dy to display height for which glyph rows must be allocated.
11587 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11589 * xfaces.c (face_at_string_position): Merge in region face
11590 so that it won't overwrite the font in the region.
11591 (face_at_buffer_position): Ditto.
11592 (realize_basic_faces): Don't realize region face.
11594 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11596 * xterm.c (x_set_glyph_string_background_width): Don't let
11597 cursor face extend to end of line.
11599 * xdisp.c (append_space): If adding space of default face,
11600 make sure glyph ist produced with right face.
11602 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11603 background color of a glyph string.
11604 (x_draw_glyph_string_background): Call it.
11605 (x_draw_glyph_string_bg_rect): Ditto.
11606 (x_draw_stretch_glyph_string): Ditto.
11608 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11610 * xdisp.c (init_iterator): Initialize it->current_y to the
11611 window's vscroll w->dy.
11613 * window.c (Fwindow_vscroll): Return number of pixels window
11614 is vscrolled smoothly.
11615 (Fset_window_vscroll): Set the number.
11617 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11618 to_pos in truncated part of a line.
11620 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11622 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11623 doesn't fit on the line, truncate it, despite truncate_lines nil.
11624 (display_line): Ditto.
11626 * xfns.c: Experimental support for Ghostscript images.
11628 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11629 (XTread_socket): React on events from Ghostscript.
11630 (expose_frame): If width or height are zero, redraw entire frame.
11631 (XTread_socket): Call expose_frame after receiving event from
11634 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11635 for Ghostscript support.
11637 * xdisp.c (redisplay_internal): Return quickly if called
11640 * alloc.c (NSTATICS): Increased to 1024.
11642 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11644 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11645 iterator's glyph row.
11646 (x_produce_stretch_glyph): Call it.
11647 (x_produce_glyphs): Handle `space-width' property; call
11648 x_append_stretch_glyph.
11650 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11652 (get_iterator_space_width): Determine value of `space-width'
11653 property at iterator's position.
11654 (reseat_iterator): Call it.
11655 (next_element_from_string): Ditto.
11656 (next_element_from_buffer): Ditto.
11657 (init_iterator): Initialize space_width of iterator.
11658 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11659 moved, but cursor blinks.
11660 (redisplay_internal): Set w->last_cursor_off_p after update.
11662 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11663 (struct display_iterator): Add new member space_width.
11665 * window.h (struct window): Add last_cursor_off_p.
11667 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11671 * window.c (Fpos_visible_in_window_p): Case window not up to
11672 date---return nil if iterator hasn't reached position.
11674 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11676 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11677 overlays have changed.
11678 (redisplay_window): Case cursor movement. Don't try it if
11679 last_cursor.vpos is out of range.
11681 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11682 way, the display optimization for the line containing the cursor
11683 is used more frequently, esp. when we have a blinking cursor.
11684 (display_line): Don't set this_line_.* variables.
11686 * xterm.c (x_redraw_cursor): Removed.
11687 (x_display_and_set_cursor): Set cursor type depending on
11688 cursor_off_p flag of window.
11690 * dispnew.c (redraw_cursor_hook): Removed.
11691 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11692 member of the selected window.
11694 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11696 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11697 Return glyph area under x/y.
11698 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11700 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11701 after redisplaying.
11703 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11705 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11706 are all outside of a line of text.
11707 (redisplay_internal): Use it.
11709 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11711 * xdisp.c (next_element_from_buffer): After skipping over
11712 invisible text, look for the `glyph' property.
11713 (set_iterator_stop_pos): Ignore check positions in front
11714 of an iterator's current position.
11716 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11717 anymore or which are marked as not having valid contents.
11719 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11720 realized faces if new attribute value is equal to old value.
11722 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11724 * xfaces.c (Finternal_make_lisp_face): Increment
11725 lface_id_to_name_size when lface_id_to_name is reallocated.
11727 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11729 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11730 as minimum of endpos and overlay_pos.
11731 (load_overlay_strings): Set next_overlay_pos of iterator to
11732 -1 if we don't have to check for more overlay strings.
11734 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11736 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11737 do anything if iterator is at ZV because scan_buffer doesn't
11740 * xterm.c (x_encode_char): Inline it.
11741 (x_get_char_font_and_encoding): Simplified.
11742 (x_per_char_metric): Inline it.
11744 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11746 * xdisp.c (get_next_display_element): Check for end of relief
11747 face moved here from next_element_from_buffer.
11749 * xterm.c (x_produce_image_glyph): Add relief thickness.
11750 (x_produce_stretch_glyph): Ditto.
11752 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11754 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11755 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11757 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11758 from a glyph property.
11759 (x_produce_glyphs): Use it.
11761 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11763 * xterm.c (x_produce_image_glyph): Add to current_x only if
11765 (x_produce_glyphs): Ditto.
11767 * xdisp.c (display_line): Compute row height from glyphs in
11770 * xterm.c (x_draw_image_glyph_string_background): Draw
11771 background of an image glyph string.
11772 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11773 the background of a glyph string.
11774 (x_draw_image_glyph_string_foreground): Draw the foreground of
11775 an image glyph string.
11776 (x_inverted_image_mask): Return the inverted mask of an image.
11778 * xfns.c (x_draw_image): Removed.
11780 * dispextern.h (struct image_type): Remove drawing function.
11782 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11784 * xdisp.c (get_next_display_element): In marginal areas, translate
11785 newlines, tabs, etc. like normal control characters.
11787 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11789 (free_realized_faces): Set frame garbaged.
11791 * xfaces.c (syms_of_xfaces): Add defsubr for
11792 internal-lisp-face-attribute-values.
11794 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11796 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11798 (x_produce_image_glyph): Set IT->nglyphs to 1.
11799 (x_draw_image_glyph_string): Use inverted mask to draw background.
11801 * dispextern.h (struct image_type): Additional clipping rect
11802 parameters for drawing functions.
11804 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11806 (x_draw_image_glyph_string): Use it and pass the rect to the
11807 image drawing function.
11809 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11810 first character with `glyph' property as image position. Set
11811 iterator back to that position as long as the image hasn't been
11812 consumed with set_iterator_to_next.
11813 (set_cursor_from_row): Accept when glyph with given position is
11814 not found in the row. Set cursor x to end of line in that case,
11815 so that we can hscroll.
11816 (redisplay_internal): Correct computation of delta by which
11817 positions have changed in redisplay optimization for cursor
11818 row of selected window.
11820 * xdisp.c (display_line): Remove start_pos.
11821 (display_line): Fix bug preventing display optimization for
11822 cursor line of selected window.
11823 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11826 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11827 (update_text_area): Take glyph pixel width into account
11828 when trying to find a resync point.
11829 (row_equal_p): Compare glyphs in all areas.
11831 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11833 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11835 * dispextern.h (struct glyph_row): Use unsigned hash value.
11837 * xdisp.c (display_line): Simplified and made faster by setting
11838 the cursor with set_cursor_from_row.
11839 (set_cursor_from_row): Handle rows of desired matrix.
11841 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11843 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11844 with type != CHAR_GLYPH.
11845 (fill_iterator_from_glyph_property): Return void. Set
11846 method to next_element_from_image.
11847 (next_element_from_image): Dummy function for delivering a
11849 (set_iterator_to_next): Add method next_element_from_image.
11850 (redisplay_window): When recentering, and cursor vpos is -1
11851 after display, assume middle of window is in first line displayed
11852 in window, and display again.
11853 (fill_iterator_from_glyph_property): Assign image glyph
11854 the position of the first character having the glyph property.
11856 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11857 * xfns.c (x_draw_image): Use it.
11858 * xterm.c (x_produce_image_glyph): Use it.
11860 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11862 * Makefile.in: Extraneous #define of LIBXPM removed.
11864 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11865 (x_fill_stretch_glyph_string): Fill a glyph string from a
11867 (x_compute_glyph_string_overhangs): Compute overhangs only
11868 for text glyph strings.
11869 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11870 (x_draw_glyph_string): Call it.
11872 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11873 (struct glyph): Add sub-structure for stretchable glyphs.
11874 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11876 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11879 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11881 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11882 setup_iterator_from_glyph_property. Don't do it for terminal
11885 * xterm.c (x_produce_image_glyph): Produce glyph for image
11886 that can't be loaded.
11888 * xfns.c (lookup_image): If image can't be loaded, set its
11889 width and height so that we can draw a rectangle.
11890 (x_draw_image): Draw a rectangle for images that don't have
11892 (make_image): Set hash value.
11893 (image_spec_equal_p): Use image_spec_value.
11895 * xterm.c (expose_frame): Don't try to redraw if basic faces
11896 haven't benn realized yet.
11897 (x_draw_image_glyph_string): Fill background only if image
11898 is not as tall as row.
11900 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11902 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11903 (LIBX)[HAVE_X11]: Add LIBXPM.
11905 * xfns.c (xpm_image_p): Implementation of image type functions
11909 * dispextern.h (struct image): Add mask pixmap for XPM.
11911 * xfns.c (x_draw_image): Handle images with masks.
11913 * configure.in: --with-xpm added. Code detecting -lXpm added.
11915 * config.in: Add HAVE_XPM.
11917 * xfns.c (xbm_draw): Removed.
11918 (x_draw_image): Default implementation for drawing images.
11919 (xbm_keyword_index): Remove XBM_DEPTH.
11920 (xbm_format): Remove `:depth'.
11921 (xbm_image_spec_from_file): Removed to reduce consing.
11922 (xbm_load_image_from_file): Added for the same reason.
11924 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11926 (x_draw_image_glyph_string): Pass ybase to image draw function.
11928 * xfns.c (make_image): Set default baseline.
11930 * xterm.c (x_produce_image_glyph): Compute ascent of image
11931 from its height and baseline percentage.
11933 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11934 (xbm_format): Add description for `:baseline'.
11935 (xbm_image_spec_from_file): Add keywords from original spec to
11937 (xbm_load): Set baseline of image.
11938 (xbm_image_p): Check range for baseline.
11940 * dispextern.h (struct image): Add member baseline.
11942 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11944 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11946 * xdisp.c (get_next_display_element): Do character translations
11947 only if delivering characters.
11949 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11951 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11954 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11955 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11957 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11959 * xfns.c (prepare_image_for_display): Set image timestamp.
11960 (clear_image_cache): Clear images if image's timestamp +
11961 Vimage_eviction_seconds is > now.
11962 (syms_of_xfns): New variables image-eviction-seconds, and
11964 (add_image_format): Add to image-types.
11965 (xbm_load): Support new image spec format.
11966 (x_alloc_image_color): Allocate a color for an image.
11968 * dispextern.h (struct image): Add timestamp.
11970 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11971 vectors of bool-vectors.
11972 (xbm_lisp_object_from_file): Build new format image spec.
11974 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11976 * xfaces.c (init_frame_faces): Initialize image cache.
11977 (free_frame_faces): Free it.
11979 * xterm.c (x_delete_display): Don't free image cache.
11981 * emacs.c (main): Call init_xfns.
11983 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11985 * alloc.c (mark_object): Mark objects in image cache.
11987 * xfns.c (x_set_internal_border_width): Correct call to
11988 widget_store_internal_border_width.
11990 * widget.c (widget_store_internal_border): Return void.
11992 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11994 (init_x_parm_symbols): Return void.
11995 (x_report_frame_params): Ditto.
11996 (x_set_border_pixel): Ditto.
11997 (syms_of_xfns): Ditto.
11998 (x_destroy_all_bitmaps): Use xfree instead of free.
12000 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
12002 * xterm.c (x_term_init): Initialize image_cache of display info.
12003 (x_delete_display): Free image cache.
12005 * xterm.h (struct x_display_info): Add image_cache.
12007 * xfns.c (make_image_cache): Allocate a new image cache.
12008 (free_image_cache): Free an image cache.
12009 (make_image): Allocate an image.
12010 (free_image): Free an image.
12012 * dispextern.h (struct image): Structure describing an image.
12013 (struct image_cache): Structure describing an image cache.
12015 1998-04-29 Gerd Moellmann <gerd@gnu.org>
12017 * xdisp.c (check_iterator_glyph_property): Return int. Value is
12018 non-zero if iterator is filled with something to return.
12019 (next_element_from_buffer): Immediately return if
12020 setup_iterator_from_glyph_prop has filled iterator with pixmap.
12021 (next_element_from_string): Likewise.
12023 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
12025 * dispextern.h (struct glyph): Add pixmap_id.
12026 (display_element_type): Add DISP_PIXMAP.
12028 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
12031 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
12032 (clear_face_cache): Call it.
12034 * xterm.c (x_query_font): Don't look at empty font table slots.
12035 (x_compute_min_glyph_bounds): Likewise.
12036 (x_term_init): Initialize font_table to null.
12037 (x_load_font): Change allocation of font_info structures so
12038 that it is possible to free fonts.
12040 * xfns.c (Fx_close_connection): Use xfree instead of free.
12041 Only free fonts from filled font table entries.
12043 * xfaces.c (best_matching_font): Support use of scalable fonts.
12044 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12046 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12048 * xterm.c (x_term_init): Compute resx and resy.
12050 * xfaces.c (split_font_name): Don't reject scalable fonts.
12052 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12055 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12056 point size cannot be determined.
12058 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12059 width over all fonts on a frame.
12060 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12061 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12064 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12065 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12066 (x_load_font): Use x_compute_min_char_bounds.
12068 * xterm.h (struct x_display_info): New members smallest_char_width
12069 and smallest_font_height.
12071 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12073 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12074 the same name if GC of face is zero.
12076 * dispextern.h (struct face): Member non_ascii_gc removed.
12078 * xterm.c (x_get_char_font_and_encoding): Return face's font
12079 for characters < 0177 in default face. Prepare face for
12080 display before returning it.
12081 (x_produce_glyphs): Use it->charset.
12082 (x_get_char_font_and_encoding): Simplified.
12083 (x_encode_char): Remove parameter `font'.
12085 * xfaces.c (choose_face_font): If registry from charset symbol
12086 doesn't contain a `-', make it a pattern by appending "*-*".
12088 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12089 glyph_check_pos computation to character boundary.
12091 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12093 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12095 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12096 ASCII face for a given Lisp face id.
12098 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12100 (reseat_iterator): Set glyph_check_pos. Handle case where
12101 new position is < original position.
12102 (check_iterator_glyph_property): Handle glyph property in strings.
12103 (next_element_from_string): Call above function.
12104 (next_element_from_display_vector): Handle faces in glyphs.
12105 (get_next_display_element): Set face_id of glyphs for
12106 control chars to zero.
12108 * Makefile.in (term.o): Add dependency on dispextern.h.
12110 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12111 (display_line): Handle marginal areas.
12112 (move_iterator_in_display_line_to): Likewise.
12114 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12116 * xfaces.c (face_at_buffer_position): Don't merge with nil
12118 (face_at_string_position): Ditto.
12120 * dispextern.h (struct display_iterator): Use a stack of saved
12121 values instead of saving check positions etc. individually.
12123 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12124 maybe pop the iterator's stack.
12125 (save_iterator_settings): Push a value on iterator's stack.
12126 (get_overlay_strings_at_iterator_position): Use it.
12127 (restore_iterator_settings): Pop the stack.
12128 (set_iterator_to_next_overlay_string): Use it.
12130 * xfaces.c (try_font_list): Use alternative font families.
12132 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12134 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12135 font selection matches fonts.
12136 (Fface_font_sort_order): Return the font sort order.
12137 (best_matching_font): Find best matching font based on sort order.
12138 (cmp_font_names): Sort by given sort order.
12140 * dispextern.h (struct display_iterator): New member faces_p.
12141 * xdisp.c (init_iterator): Initialize it->faces_p.
12142 (compute_face_at_iterator_string_position): Use it.
12143 (compute_face_at_iterator_position): Use it.
12144 (init_iterator): Use it.
12145 (display_mode_line): Ditto.
12147 * xdisp.c (get_next_display_element): Put code choosing a face
12148 when the charset changes in #ifdef HAVE_FACES.
12150 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12151 lookup_face_for_charset.
12153 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12154 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12156 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12158 * xfaces.c (best_matching_font): Return the name of the best
12159 matching font in an array of font_name structures.
12160 (choose_face_font): Use it.
12161 (choose_face_fontset_font): Use it.
12162 (find_best_weight_font): If final font found has same weight as
12163 the font we started with, return the original font because it is a
12164 better match for the resolution of the display.
12165 (find_best_slant_font): Likewise.
12166 (merge_face_vector_with_property): Check more invalid attribute
12168 (lface_suitable_for_charset_p): Replaced by a macro with the same
12169 name in upper-case.
12171 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12173 * dispextern.h (struct face): Member
12174 fontset_chosen_for_realization_p removed.
12176 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12177 end of the collision list, so that we find more specific faces
12179 (lookup_face_for_charset): Look up a new face if face->fontset >=
12180 0, and charset != CHARSET_COMPOSITION.
12182 * xfaces.c (split_font_name): Return zero if point size of font
12183 couldn't be computed.
12184 (realize_default_face): Use ASCII font of a fontset to determine
12185 font-related attributes of the default face.
12186 (face_fontset): Return fontset id for face family.
12187 (font_list): Additional parameter font_pattern. If non-nil,
12188 return fonts matching that pattern.
12190 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12192 * xfaces.c (choose_face_fontset): If new fontset cannot be
12193 constructed, or fontset name cannot be split, return the id of the
12196 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12197 When Emacs starts, it may be called for the initial frame which
12200 * dispextern.h (struct face): New members foreground_defaulted_p,
12201 background_defaulted_p.
12202 (struct face): Members `mask' and `cache' removed.
12204 * xfaces.c (load_color): Set them.
12205 (free_face_colors): Check them.
12206 (xlfd_point_size): Return -1 if resolution or point size of
12209 * xfaces.c (free_font): Removed.
12210 (load_face_font_or_fontset): Renamed from load_font.
12211 (load_face_font_or_fontset): Use message2 instead of signalling.
12212 (load_color): Likewise.
12213 (load_pixmap): Likewise.
12215 * xterm.h (struct x_display_info): Add screen_dpi.
12216 * xterm.c (x_term_init): Initialize it.
12217 * xfaces.c (xlfd_point_size): Use it.
12218 (split_font_name): Compute numeric XLFD_RESY.
12219 (cmp_font_names): Make fonts with an y-resolution more
12220 similar to that of the frame appear first in the result.
12222 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12223 is set for the face to cache, add it to the end of the collision
12225 (try_font_list): If fonts for given family and registry cannot
12226 be found, first try to keep the registry, and choose a different
12228 (choose_face_font): Allow nfonts == 0.
12229 (try_font_list): Give up if no font matches given registry.
12231 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12233 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12234 font info id of the face.
12236 * xfaces.c (load_font): Set font_info_id.
12237 (realize_face): Ditto.
12239 * dispextern.h (struct face): Change member font_info to
12242 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12243 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12245 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12246 isn't ASCII, get the ASCII face before adding a space.
12247 (append_space): Likewise.
12248 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12249 to -1 so that it will compute the right face for the truncation
12252 * xfaces.c (realize_face): Set
12253 face->fontset_chosen_for_realization_p.
12254 (lookup_face_for_charset): If fontset wasn't specified originally
12255 and new charset != CHARSET_COMPOSITION, get a new face for that
12258 * dispextern.h (struct face): New member
12259 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12260 realize_face has chosen a fontset to display composite characters
12261 for a Lisp face not specifying a fontset.
12263 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12264 face and line already filled here. Don't do anything if current
12265 face hasn't a relief or has a background equal to the frame
12268 * xfaces.c (split_font_name): Additional parameter numeric_p.
12269 Don't compute numeric values if it is non-zero.
12270 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12271 (choose_face_fontset): Print a message if fontset contains a
12272 font whose name cannot be split into fields.
12274 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12276 * xfaces.c (try_font_list): Try to load a list of fonts,
12277 possibly using less restrictive patterns.
12278 (choose_face_font): Use it.
12280 * xterm.c (x_get_char_font_and_encoding): For charset !=
12281 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12283 * dispextern.h (struct face): New member font_info.
12285 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12286 specifying a fontset as well as those not having a fontset.
12287 (free_font): Make it empty.
12288 (realize_face): Use changed load_font.
12290 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12291 fit for charset, get the right one.
12293 * xfaces.c (load_font): Take frame and name parameter, return
12295 (free_font): Likewise.
12296 (split_font_name): Compute numeric values for height, swidth etc.
12297 (cmp_font_names): Use them.
12298 (find_best_width_font): Ditto.
12299 (find_best_height_font): Ditto.
12300 (find_best_weight_font): Ditto.
12301 (find_best_slant_font): Ditto.
12302 (lface_hash): Add weight, slant, swidth and relief to hash value.
12303 (lface_equal_p): Make it faster.
12304 (lface_from_symbol): Use assq_no_quit.
12305 (Fnote_default_face_changed): Removed.
12306 (cmp_font_names): Use strcmp instead of xstricmp.
12307 (face_charset_registries): Removed.
12309 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12311 * frame.h (CHECK_FRAME): Give this macro a statement form.
12312 (CHECK_LIVE_FRAME): Ditto.
12314 * xfaces.c (find_best_width_font): Find the best matching font
12316 (find_best_height_font): Likewise for height.
12317 (find_best_weight_font): Likewise for weight.
12318 (find_best_slant_font): Likewise for slant.
12319 (choose_face_font): Use them.
12320 (get_lface_attributes): Always return frame-local face attrs.
12321 (Finternal_merge_in_global_face): Merge local face with
12322 global face attributes.
12324 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12325 Lisp face attributes.
12327 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12329 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12330 and :italic for compatibility.
12331 (Finternal_set_lisp_face_attribute_from_resource): Handle
12332 :bold and :italic. Handle boolean resource values for
12333 :underline and :italic.
12335 * xfns.c (display_x_get_resource): Make it externally visible.
12337 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12338 If that frame is non-null, return the frame-local face.
12339 (Finternal_make_lisp_face): Additional frame argument.
12340 (lface_attributes): Get face attributes from global and frame-local
12342 (Finternal_lisp_face_equal_p): Additional frame argument.
12343 (merge_lisp_face_vector_with_property): Ditto.
12344 (Frealize_basic_faces): Removed.
12345 (Finternal_get_lisp_face_attribute): Additional frame argument.
12346 (Finternal_lisp_face_p): Ditto.
12347 (load_color) [MSDOS]: Removed because it isn't clear how
12348 to do this for MS-DOS.
12350 * xfaces.c (lface_from_symbol): Get global face definition
12351 from face-global-alist.
12353 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12354 as values for :underline and :inverse-video.
12355 (Finternal_set_lisp_face_attribute): Allow nil values.
12357 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12359 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12361 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12362 (Finternal_make_lisp_face): Add new face to Vall_faces.
12364 * xdisp.c (echo_area_display): Remove code recomputing faces.
12365 (redisplay_internal): Ditto.
12366 (init_iterator): Do it here.
12368 * xfaces.c (choose_face_font): Check that swidth doesn't change
12369 for subusequent attributes.
12370 (xlfd_point_size): Return int.
12372 * xdisp.c (redisplay_internal, echo_area-display): If realized
12373 faces have been cleared, call recompute_basic_faces.
12375 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12376 face_attributes_changed_p.
12377 (remove_all_realized_faces): Remove all realized faces on
12379 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12381 * xdisp.c (redisplay_internal): If face attributes have been
12382 changed since the last redisplay, recompute basic faces.
12383 (echo_area_display): Ditto.
12385 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12387 * xfaces.c (min_char_bounds): If face cache not yet present,
12388 don't try to get font dimensions from faces.
12390 * xterm.c (x_frame_mode_line_height): If face cache not present
12391 set, return default height.
12393 * alloc.c (mark_face_cache): Check for null faces. Correct
12396 * dispextern.h (struct face): Renamed from struct rface. Member
12397 underline renamed underline_p. Make it a bit-field.
12399 * xfaces.c (init_frame_faces): Allocate face cache.
12400 (free_frame_faces): Free face cache.
12401 (recompute_basic_faces): Realize basic faces only if face cache is
12402 allocated, i.e. after init_frame_faces has been called.
12404 * frame.c (make_frame): Initialze face cache with null.
12406 * xfaces.c (same_size_fonts): Removed.
12408 * xterm.c (x_set_glyph_string_gc): Add post-condition
12410 (x_set_mouse_face_gc): Ditto.
12411 (x_set_mode_line_face_gc): Ditto.
12413 * xfaces.c (realize_default_face): Return int. Value is
12414 zero if frame params don't contain enough information to
12415 realize the default face.
12416 (realize_basic_faces): Ditto.
12417 (init_frame_faces): Realize basic faces.
12419 * xfns.c (x_set_font): First store real font name in frame
12420 parameters, then call recompute_basic_faces.
12422 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12424 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12426 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12428 * xfns.c (Fx_face_fixed_p): Removed.
12429 (Fx_list_fonts): Moved to xfaces.c.
12431 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12432 face_at_buffer_position. Parameter charset removed; always
12433 compute face for CHARSET_ASCII.
12434 (face_at_string_position): Renamed from
12435 compute_face_at_string_pos. Parameter charset removed; always
12436 compute for CHARSET_ASCII.
12437 (lookup_face_for_charset): Take frame parameter instead of
12439 (lookup_face): Ditto.
12440 (compute_char_face): Renamed from compute_glyph_face.
12442 * xdisp.c (init_iterator): Initialize charset member.
12443 (reseat_iterator_to_string): Ditto.
12444 (get_charset_at_buffer_position): Determine charset at
12445 buffer position in current_buffer.
12446 (reseat_iterator): Call above function.
12447 (compute_face_at_iterator_position): Call
12448 compute_face_at_buffer_pos.
12449 (compute_face_at_iterator_string_position): Call
12450 compute_face_at_string_pos.
12451 (get_face_from_id): Removed.
12452 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12453 Call get_charset_at_buffer_position.
12454 (reseat_iterator): Determine face if charset at pos differs
12455 from iterator's charset.
12456 (reseat_iterator_to_glyph_pos): Removed.
12458 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12459 Determine charset from buffer position.
12460 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12461 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12463 * dispextern.h (struct display_iterator): Add member charset.
12465 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12467 * xfaces.c (compute_char_face): Removed.
12469 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12470 with new parameter list.
12472 * xfaces.c (region_face): Removed.
12473 (allocate_face): Removed.
12474 (copy_face): Ditto.
12475 (face_eql): Removed.
12476 (intern_face): Removed.
12477 (clear_face_cache): Removed.
12478 (load_font): Ditto.
12479 (unload_font): Ditto.
12480 (load_color): Ditto.
12481 (unload_color): Ditto.
12482 (new_computed_face): Ditto.
12483 (intern_computed_face): Ditto.
12484 (ensure_face_ready): Ditto.
12485 (merge_faces): Ditto.
12486 (compute_base_face): Ditto.
12487 (merge_face_list): Ditto.
12488 (Fmake_face_internal): Removed.
12489 (Fset_face_attribute_internal): Ditto.
12490 (face_name_id_number): Removed.
12491 (Fframe_face_alist): Ditto.
12492 (Fset_frame_face_alist): Ditto.
12493 (Finternal_next_face_id): Ditto.
12495 * xterm.h (struct x_output): Remove computed_faces, and
12496 param_faces. Remove macros accessing them.
12498 * xfaces.c: Entirely new face implementation added.
12500 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12502 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12505 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12507 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12508 scroll bar window to reduce flickering. Clear entire height.
12510 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12511 current_x and hpos to zero after moving to previous line
12514 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12516 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12518 * xfaces.c (xlfd_point_size): Compute relative point size of
12519 fonts from font and frame resolution.
12520 (sort_fonts): New function to sort fonts, temporarily setting
12521 font_frame to the frame in effect.
12522 (xlfd_point_size): Take additional frame parameter to be able
12523 to get at the display's resolution.
12525 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12527 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12530 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12532 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12534 * fontset.h: Add external declarations for Vfontset_alias_alist
12535 and Vglobal_fontset_alist.
12537 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12538 (realize_default_face): If frame parameters contain an artificial
12539 font name naming a fontset, set the family of the default face to
12540 the fontset name given by the registry.
12542 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12544 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12546 * alloc.c (mark_object): Add function prototype. Add cast to
12547 Lisp_Object pointer in call to mark_object for symbol names
12548 because this otherwise gives a warning from gcc 2.8.1.
12549 (mark_face_cache): Mark Lisp objects in realized faces.
12551 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12553 * frame.h (struct frame): Add member face_cache.
12555 * alloc.c (mark_object): Mark face cache.
12556 (mark_face_cache): Mark Lisp faces in face cache of frame.
12558 * frame.c (make_frame): Initialize face_cache.
12559 (Fdelete_frame): Free it.
12561 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12563 * xfaces.c: Very first skeleton of functions for face realization,
12564 face merging, face cache etc.
12566 * dispextern.h (struct rface): Realized faces. Will replace
12567 struct face when tested.
12568 (struct face_cache): Realized face caches.
12570 * xdisp.c (init_iterator): Initialize area member of display
12573 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12575 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12577 * dispextern.h (struct display_iterator): New member area.
12579 * xterm.c (note_overwritten_text_cursor): Note when the text
12580 cursor of a window is overwritten.
12582 * xdisp.c (set_cursor_from_row): If PT is not found in the
12583 row, display the cursor at the start of the row.
12585 * dispnew.c (direct_output_forward_char): Call
12586 set_cursor_from_row.
12588 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12589 position is not in an overlay string, set iterator's position and
12590 method explicitly so.
12591 (set_cursor_from_row): Correct cursor position calculation.
12592 Make it externally visible.
12593 (redisplay_window): Call set_cursor_from_row so that there is only
12594 one place where the cursor position is calculated from a current
12597 * dispextern.h (struct display_iterator): New member
12598 overlay_strings_at_end_processed_p.
12600 * xdisp.c (check_iterator): Perform sanity checks on
12602 (next_element_from_buffer): Check for overlay strings at ZV.
12604 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12606 * buffer.c (init_buffer_once): Add left_margin_width and
12607 right_margin_width to buffer_local_flags.
12609 * dispnew.c (margin_glyphs_to_reserve): Function computing
12610 number of glyphs to reserve for a marginal area.
12611 (adjust_glyph_matrix): Call it.
12612 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12615 * window.c (Fset_window_margins): Allow floats.
12617 * buffer.c (syms_of_buffer): Add buffer-local variables
12618 left-margin-width and right-margin-width. Add defaults
12619 default-left-margin-width and default-right-margin-width.
12621 * buffer.h (struct buffer): New members left_margin_width
12622 and right_margin_width.
12624 * window.c (Fset_window_margins): Make window the last and
12627 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12628 flag no_marginal_areas_p differently.
12629 (x_clear_end_of_line): Ditto.
12630 (x_draw_glyph_string_relief): Compute width of relief differently
12631 for rows with flag no_marginal_areas_p.
12633 * dispnew.c (update_window_line): Update marginal areas only
12634 for rows that don't have no_marginal_areas_p set.
12636 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12637 (display_menu_bar): Ditto.
12639 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12641 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12642 marginal areas in window-based redisplay.
12644 * dispextern.h (struct glyph_matrix): New members
12645 left_margin_glyphs and right_margin_glyphs.
12647 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12649 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12651 * charset.c (non_ascii_char_to_string): Use char type parameters
12652 because the function is used that way from outside. Use unsigned
12655 * window.c (change_window_height): Return void.
12656 (make_dummy_parent): Return void.
12657 (init_window_once): Return void.
12658 (syms_of_window): Ditto.
12659 (keys_of_window): Ditto.
12660 (delete_window): Correct return with and without value.
12662 * buffer.c (record_buffer): Return void.
12664 * marker.c (unchain_marker): Return void.
12666 * window.c (unshow_buffer): Return void.
12667 (replace_window): Ditto.
12668 (delete_window): Ditto.
12670 * term.c (delete_glyphs_hook): Void return type.
12671 (ring_bell_hook): Ditto.
12672 (set_terminal_window_hook): Ditto.
12674 * sysdep.c (init_sigio): Return void.
12676 * xterm.c (x_set_window_size): Return void.
12677 (x_calc_absolute_position): Ditto.
12678 (x_set_offset): Ditto.
12679 (x_focus_on_frame): Ditto.
12680 (x_unfocus_frame): Ditto.
12681 (x_make_frame_visible): Ditto.
12682 (x_make_frame_invisible): Ditto.
12683 (x_iconify_frame): Ditto.
12684 (x_destroy_window): Ditto.
12685 (x_wm_set_window_state): Ditto.
12686 (x_wm_set_icon_pixmap): Ditto.
12687 (x_wm_set_icon_position): Ditto.
12688 (x_initialize): Ditto.
12689 (x_error_quitter): Ditto.
12690 (x_destroy_window): Use xfree instead of free.
12692 * keyboard.c (clear_waiting_for_input): Return void.
12694 * xterm.c (x_wm_set_size_hint): Return void.
12695 (x_raise_frame): Ditto.
12696 (refreshicon): Ditto.
12697 (x_error_catcher): Ditto.
12698 (x_clear_errors): Ditto.
12700 * keyboard.c (record_asynch_buffer_change): Return void.
12702 The first line of the following paragraph was garbled for an
12703 unknown reason. It couldn't be fully reconstructed.
12705 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12706 (x_lower_frame): Ditto.
12707 (x_scroll_bar_clear): Ditto.
12708 (XTflash): Add default case in switch for -Wall.
12709 (construct_mouse_click): Return Qnil.
12710 (cancel_mouse_face): Return void.
12711 (x_queue_event): Use xmalloc instead of malloc.
12712 (x_unqueue_events): Use xfree instead of free.
12714 * ccl.c (ccl_driver): Return int.
12716 * keyboard.c (stop_polling): Return void.
12717 (start_polling): Ditto.
12719 * term.c (keys): Add braces in initializer list for -Wall.
12721 * sysdep.c (tabs_safe_p): Return int.
12722 (init_baud_rate): Return void.
12724 * xterm.c (x_draw_bitmap): Add default case.
12725 (x_setup_relief_colors): Use DefaultScreen instead of
12726 DefaultScreenOfDisplay.
12727 (x_delete_glyphs): Return void.
12728 (construct_menu_click): Put in #if 0 because it isn't called.
12730 * xdisp.c (load_overlay_strings): Remove extraneous argument
12732 (get_overlay_arrow_glyph_row): Add missing return value.
12734 * window.c (set_window_height): Return void.
12735 (set_window_width): Ditto.
12737 * sysdep.c (request_sigio): Return void.
12738 (unrequest_sigio): Ditto.
12739 (get_frame_size): Ditto.
12741 * scroll.c (scroll_cost): Return int.
12742 (do_line_insertion_deletion_costs): Return void.
12744 * frame.c (Fdelete_frame): Use xfree instead of free.
12746 * fileio.c (report_file_error): Return void.
12748 * dispnew.c: Make compilable with -Wall.
12751 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12753 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12755 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12757 (x_setup_relief_color): Free color only for appropriate visual
12760 * xterm.c (expose_window): Fix calculation of intersection of mode
12761 line rectangle with exposed rectangle.
12763 * xdisp.c (redisplay_window): Don't do cursor movement based
12764 on current matrix if w->last_point is not valid.
12766 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12768 * xterm.c (expose_line): Redraw mode line and menu lines
12769 differently because they reach into the scroll bar area.
12771 * xdisp.c (redisplay_window): If redisplaying with same window
12772 start, don't accept cursor on partially visible line.
12774 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12776 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12777 for wider mode lines.
12778 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12780 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12781 scroll bar width for mode lines.
12783 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12784 vertical scroll bar width in width calculation so that we can
12785 display mode lines wider.
12787 * xdisp.c (redisplay_window): Restore buffers before returning
12788 when fonts have changed.
12790 * dispnew.c (update_window): Mark invisible rows in the current
12793 * xdisp.c (try_window_id): Force update of first row displayed
12795 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12797 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12799 * dispextern.h (struct glyph_row): Member max_ascent renamed
12800 ascent. Member max_descent replaced by height.
12801 (struct display_iterator): Member max_descent replaced by height.
12802 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12804 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12805 class makes it unnecessary or dangerous.
12807 * xdisp.c (redisplay_window): Case only point has changed, and
12808 point has moved forward. Move forward over overlay strings.
12809 (display_line): Don't set cursor if first glyph from PT is part of
12810 a continuation line.
12812 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12814 * xdisp.c (start_display): When computing continuation lines
12815 width, add current_x to the continuation lines width because
12816 move_iterator_to will stop in front of the buffer position moved
12819 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12821 * xdisp.c (redisplay_window): Don't try try_window_id if
12822 windows_or_buffers_changed.
12824 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12826 (x_setup_relief_color): Allocate/ change one relief.
12827 (x_setup_relief_colors): Call above function.
12829 * xterm.h (struct relief): New structure type holding relief info:
12830 GCs, colors, and whether colors are allocated.
12832 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12833 produces the same color, try adding a delta to RGB values.
12834 (x_setup_relief_colors): Free color cells.
12836 * xterm.h (struct x_output): New members white_relief_pixel,
12837 black_relief_pixel holding the foreground colors allocated for
12838 relief GCs. New members white_allocated_p, black_allocated_p.
12840 * xterm.c (x_scroll_run): Don't set updated_window to null.
12841 This resets updated_window when called from scrolling_window.
12843 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12845 * xterm.c (x_scroll_run): Additional window parameter. Set
12846 and reset updated_window.
12848 * dispnew.c (line_dance_hook): Additional window parameter.
12850 * xdisp.c (try_window_reusing_current_matrix): Don't call
12851 update_window_begin/end here. The end function would display the
12852 cursor on a wrong position and the additional functionality of
12853 update_window_begin is not needed anyway. Just set
12855 (try_window_id): Ditto.
12857 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12858 Don't redraw cursor during redisplay.
12860 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12862 * xdisp.c (redisplay_window): For window-based redisplay, alway
12865 * xterm.c (struct glyph_string): New member two_byte_p that is
12866 non-zero if 16-bit drawing functions must be used.
12867 (x_fill_composite_glyph_string): Set it.
12868 (x_fill_glyph_string): Set it.
12869 (x_draw_glyph_string_foreground): Use it.
12870 (x_draw_vertical_border): Make line 1 pixel less tall.
12871 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12872 side by 1 pixel if window is not right-most hasn't vertical scroll
12874 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12876 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12879 * xdisp.c (start_display): Check that window start is at line
12880 start if GLYPH_DEBUG != 0.
12882 * window.c (window_scroll_pixel_based): Move assertion to
12885 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12887 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12888 frame hasn't the focus.
12890 * window.c (make_window): Initialize dy.
12891 (replace_window): Ditto.
12893 * window.h (window): New member dy specifying the amount by which
12894 a window is scrolled "smoothly".
12896 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12897 y-position because it can be negative.
12898 (x_draw_row_bitmaps): Don't clear with negative y-position like
12900 (x_clear_end_of_line): Same theme as above.
12902 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12903 exact match exists, the nearest existing color. Patterned after
12905 (x_alloc_lighter_color): Allocate a color that is lighter or
12906 darker than a given color by a specified factor.
12907 (x_setup_relief_colors): Set up relief line colors based on
12908 the background color of a glyph string face.
12909 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12911 * xfns.c (x_make_gc): Don't allocate relief GCs.
12912 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12913 (setup_frame_gcs): Don't change relief GCs.
12915 * xterm.h (struct x_output): New member relief_background giving
12916 the background pixel color for which relief GCs can be used.
12917 Set by x_setup_relief_colors.
12919 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12920 for mode and menu lines.
12922 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12924 * dispnew.c (direct_output_for_insert): Call
12925 set_next_iterator_stop_pos after having changed it2.endpos.
12927 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12929 * dispnew.c (update_window): Work on selected_window, only.
12931 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12932 hpos is >= number of glyphs in the cursor row.
12934 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12937 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12939 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12942 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12943 enough glyphs to display a mode line or menu line which draws over
12946 * xterm.c (XTset_vertical_scroll_bar): Use
12947 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12948 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12949 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12951 (x_set_glyph_string_clipping): Set clipping differently if drawing
12952 a mode line or menu line.
12954 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12956 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12958 (x_scroll_bar_create): Don't clear flags areas.
12959 (x_draw_row_bitmaps): Clear visible row height, only.
12961 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12963 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12965 * dispnew.c (direct_output_for_insert): When checking for tabs in
12966 the line, set it2.endpos to ZV.
12968 * window.h (struct window): New member cursor_off_p.
12969 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12971 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12972 be called to display or erase the cursor.
12973 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12974 or selected_window.
12976 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12978 * dispnew.c (update_window_line): Special handling of inverse
12979 lines in #if 0 removed.
12981 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12982 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12983 (x_clear_frame): Renamed from XTclear_frame.
12984 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12985 (x_ins_del_lines): Renamed from XTins_del_lines.
12986 (x_change_line_height): Renamed from XTchange_line_height.
12987 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12988 (x_clear_cursor): Renamed from clear_cursor.
12989 (x_update_begin): Renamed from XTupdate_begin.
12990 (x_update_end): Renamed from XTupdate_end.
12991 (x_update_window_begin): Renamed from XTupdate_window_begin.
12992 (x_update_window_end): Renamed from XTupdate_window_end.
12993 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12994 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12995 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12996 (x_produce_special_glyphs): Implementation in #if 0 removed.
12998 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
13001 * dispnew.c (update_text_area): Handling of glyphs with pixel
13002 width zero removed. Decrement desired stop pos if desired row
13005 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
13006 width zero removed.
13007 (BUILD_GLYPH_STRINGS): Set glyph string flag
13008 extends_to_end_of_line_p based on row's flag fill_line_p and face
13009 background and stipple. Make sure it works for composite characters.
13011 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
13012 fill_line_p. For window-based redisplay, add a space only if
13013 the row is empty so that we know the face to draw.
13015 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
13016 means draw the face of the last glyph in the text area to the
13017 right end of the text area.
13019 * xdisp.c (init_iterator): Show region in window mini-buffer
13022 * dispextern.h (struct display_iterator): Redundant member
13023 region_showing_p removed. Test for region_beg > 0 instead.
13025 * dispnew.c (update_text_area): Clear to end of line if cursor is
13026 beyond the end of the desired line. Necessary because we don't
13027 have a phys_cursor_glyph with which to erase the cursor. We don't
13028 have one because this method of drawing a cursor doesn't work with
13031 * xterm.c (XTinsert_glyphs): Block input.
13033 1998-02-14 Gerd Moellmann <gerd@gnu.org>
13035 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
13037 (x_draw_glyph_string_background): Fill background with background
13038 pixel for the first glyph of a composite character.
13040 * xdisp.c (try_window): Change return type to int. Value is zero
13041 if fonts were loaded during redisplay.
13042 (redisplay_window): Return if fonts have been loaded during
13044 (append_space): New parameter default_face_p.
13046 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13048 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13049 don't let a partially visible line in a current matrix stay
13052 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13054 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13055 in #if PROMPT_IN_BUFFER.
13057 * xdisp.c (display_line): If row ends in ZV, make the space
13058 that is added to place the cursor on it appear in default face.
13060 * xterm.c (expose_area): New function redrawing a single
13062 (expose_line): Use it to redraw all areas of a row.
13064 * dispextern.h (move_operation_enum): New enum
13065 move_operation_enum.
13067 * window.c (window_scroll_pixel_based): Remove now unnecessary
13068 code that made sure that it->current_y doesn't become negative.
13070 * xdisp.c (move_iterator_in_display_line_to): New parameter
13071 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13072 (move_iterator_to): Ditto.
13074 * dispextern.h (struct glyph_matrix): New member window_width.
13076 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13077 case of changing window height.
13079 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13080 border to the left.
13082 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13083 says this aspect of Emacs is currently redesigned.
13085 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13086 have to draw a vertical border.
13088 * window.c (window_scroll_pixel_based): When scrolling down by
13089 screen-fulls, make sure it.current_y doesn't get negative because
13090 this would confuse move_iterator_vertically.
13092 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13093 the case continuation lines are involved.
13094 (try_window_id): Don't set the cursor into scroll margins.
13096 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13098 * xterm.c (x_append_glyph): Don't compute left_overhang and
13100 (XTproduce_glyphs): left_overhang and right_overhang removed.
13101 Set it->glyph_row->contains_overlapping_glyphs_p.
13103 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13104 and right_overhang removed.
13106 * dispextern.h (struct glyph_row): New member
13107 contains_overlapping_glyphs_p used to optimize glyph drawing.
13108 (struct display_iterator): left_overhang and right_overhang
13110 (struct glyph): Ditto.
13112 * xterm.c (x_draw_relief): Removed.
13113 (x_draw_bitmap): Renamed from draw_bitmap.
13114 (x_draw_glyphs): Completely new implementation of draw_glyphs
13115 capable of handling arbitrary lbearing and rbearing values.
13116 Several sub-functions not mentioned here.
13118 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13120 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13121 if displaying hollow box cursor. draw_glyphs should handle
13123 (draw_glyphs): Move start to the left and end to the right if they
13124 overlap with previous or following characters.
13125 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13126 make sure XDrawString uses function GXset. Otherwise the
13127 character under the cursor would be invisible.
13128 (x_draw_bar_cursor): Don't draw over previous character if it
13129 has right_overhang.
13131 * window.c (get_phys_cursor_glyph): Return the glyph under a
13132 window's physical cursor.
13134 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13135 (x_draw_bar_cursor): Ditto.
13136 (x_erase_phys_cursor): Ditto.
13137 (x_phys_cursor_in_rect_p): Ditto.
13138 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13140 * window.c (make_window): Remove reference to phys_cursor_glyph.
13141 (replace_window): Ditto.
13143 * window.h (struct window): Remove phys_cursor_glyph. There is
13144 now always a glyph present for placing the cursor on it in
13145 each glyph row, even at the end of a line.
13147 * xdisp.c (append_space): Function to add a space to an iterators
13149 (display_line): Add spaces at the end of lines that are used to
13150 place the cursor on them.
13151 (compute_line_metrics): If row consists of a space only that was
13152 added to place the cursor on it, use that space's height as the
13155 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13157 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13160 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13162 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13163 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13165 * dispextern.h (struct glyph): Add left_overhang and
13167 (struct display_iterator): Ditto.
13169 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13170 glyphs have different ascent or descent than original row.
13172 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13173 row->max_descent only if unknown.
13174 (display_line): Compute row->max_ascent and row->max_descent.
13175 (display_string): Ditto.
13177 * window.h (struct window): New members phys_cursor_ascent and
13178 phys_cursor_descent.
13180 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13181 (x_draw_hollow_cursor): Ditto.
13182 (x_erase_phys_cursor): Ditto.
13183 (x_display_and_set_cursor): Set them.
13184 (x_append_glyph): Don't set glyph members that were removed.
13186 * dispextern.h (struct glyph): Members ascent, descent,
13187 contributes_to_line_height_p removed.
13189 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13191 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13192 names for face ids of frame default face and mode line face.
13194 * xdisp.c (compute_face_at_iterator_string_position): If
13195 displaying a mode line use MODE_LINE_FACE_ID instead of
13198 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13199 (display_string): Ditto, additional parameter lisp_string.
13200 (display_line): Call display_string with Lisp mini-buffer prompt
13202 (display_menu_bar): Call display_string with Lisp string.
13203 (display_mode_element): Ditto.
13204 (next_element_from_string): Make it work for non-overlay Lisp
13205 strings with field width and precision.
13207 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13210 * xfaces.c (compute_string_char_face): Fix face computation
13211 for overlay strings.
13213 * xdisp.c (struct overlay_entry): Add member after_string_p.
13214 (load_overlay_strings): Simplify.
13216 * window.c (delete_window): Defer glyph matrix adjustment.
13217 (Fsplit_window): Ditto.
13218 (change_window_height): Ditto.
13219 (Fset_window_configuration): Ditto.
13220 (Fset_window_margins): Ditto.
13221 * frame.c (set_menu_bar_lines): Ditto.
13222 (Fmake_terminal_frame): Ditto.
13223 * dispnew.c (change_frame_size_1): Ditto.
13225 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13227 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13229 * dispnew.c (direct_output_for_insert): Give up if start
13230 position has overlay strings.
13232 * xdisp.c (display_line): Don't set cursor if row ends in middle
13234 (Fdump_redisplay_state): Print complete row start and end
13236 (redisplay_window): Cursor movement when matrix hasn't changed---
13237 if PT < last_point, maybe move forward if row ends at PT and
13240 * minibuf.c (read_minibuf): Save the value of
13241 minibuffer_prompt_length in minibuf_save_list.
13242 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13244 * xdisp.c (redisplay_window): Add assertion for cursor movement
13245 case, PT < last_point.
13246 (move_iterator_in_display_line_to): If to_pos specified, move
13247 over before-strings.
13249 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13250 start.string_index > 0.
13252 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13253 is set. Retry redisplay if fonts_changed_p is set before update.
13255 * xterm.c (x_load_font): Set fonts_changed_p.
13257 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13259 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13261 * xdisp.c (try_window): Check fonts_changed_p.
13262 (try_window_reusing_current_matrix): Ditto.
13263 (try_window_id): Ditto.
13265 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13266 (fonts_changed_p): Flag indicating a font change since the last
13267 glyph matrix adjustment.
13269 * xterm.c (x_per_char_metric): Use font->max_bounds as
13270 char metric of the font's default char if the default char
13271 hasn't per char metric itself.
13273 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13275 (min_char_bounds): Check face->font != NULL.
13276 (font_min_bounds): Return minimum font metrics. Capture the
13277 case of invalid min_bounds contents.
13278 (min_char_bounds): Call font_min_bounds.
13280 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13282 * xdisp.c (start_display): Don't set it->prompt_width if
13284 (move_iterator_in_display_line_to): Ditto.
13285 (display_line): Don't display prompt via display_string if
13288 * minibuf.c (Fminibuffer_prompt_width): Return value from
13289 current_buffer if PROMPT_IN_BUFFER.
13290 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13291 mini-buffer and make it read-only.
13292 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13293 minibuffer_prompt_length instead of BEGV.
13294 (Fminibuffer_complete_word): Ditto.
13295 (Fminibuffer_complete_word): Ditto.
13297 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13298 is less than mini-buffer prompt width, use prompt width as start.
13300 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13301 position is less than mini-buffer prompt width, use the prompt
13304 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13305 end of prompt if applied to a mini-buffer and BEG reached.
13307 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13309 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13310 length to start position.
13312 * buffer.c (Fget_buffer_create): Initialize
13313 minibuffer_prompt_length.
13314 (Fmake_indirect_buffer): Ditto.
13315 (Fkill_buffer): Ditto.
13317 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13318 if PROMPT_IN_BUFFER.
13320 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13322 * xdisp.c (next_element_from_string): Make it work for arbitrary
13324 (set_iterator_to_next): Advance to next overlay string only
13325 if it->string is an overlay string.
13327 * dispextern.h (struct display_iterator):
13328 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13330 * xfaces.c (compute_string_char_face): Compute face for
13331 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13333 * xdisp.c (next_element_from_string): Renamed from
13334 next_element_from_overlay_string.
13335 (compute_face_at_iterator_string_position): Renamed from
13336 compute_face_at_iterator_overlay_string_position.
13338 * dispextern.h (struct display_iterator): Member overlay_string
13341 * xdisp.c (next_element_from_c_string): Renamed from
13342 next_element_from_string.
13344 * dispextern.h (struct glyph_pos): Reversed meaning of
13345 overlay_string_index and string_index.
13347 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13348 this function always return the first character of an overlay
13351 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13353 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13354 forced or new pos > next_invisible_check_pos.
13355 (redisplay_window): Don't try same window start if PT < window
13357 (move_iterator_vertically): Bug fix satisfying post-condition
13358 when ZV is reached and no newline in front.
13359 (move_iterator_vertically_backward): New implementation.
13360 (move_iterator_vertically_backward): Bug fixes.
13362 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13363 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13364 (adjust_glyphs_for_font_change): Always adjust.
13366 * dispnew.c (struct dim): Use int.
13368 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13369 (allocate_face): Initialize it.
13370 (load_font): Use XLoadQueryFont again instead of x_load_font.
13371 (unload_font): Use XFreeFont again.
13372 (min_char_bounds): Iterate over fonts of faces. Use frame's
13373 font sizes as default. Remove parameter except_last_font_p.
13375 * dispextern.h (struct face): Add font_name.
13377 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13379 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13380 to start of line if ending at ZV and no newline in front.
13381 (move_iterator_to): If to_y specified, always first move to x = 0,
13382 so that move stops at line start instead of line end. This is
13383 probably what callers would expect to happen.
13385 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13386 can handle different line heights.
13387 (window_scroll_line_based): Formerly window_scroll.
13388 (window_scroll): Call both.
13390 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13391 (move_iterator_in_display_line_to): Ditto.
13392 (display_line): Ditto.
13394 * minibuf.c (read_minibuf): Conditionally insert prompt into
13395 buffer instead of handling prompts specially. Change other
13396 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13398 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13399 upper window. Optimize calls to xrealloc if same width.
13401 * xdisp.c (redisplay_window): Don't use
13402 try_window_reusing_current_matrix if window scroll functions
13405 * dispextern.h (struct display_iterator): Member
13406 redisplay_end_trigger_p removed.
13408 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13409 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13411 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13413 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13414 nil. Optimize truncate-lines t and moving backward.
13415 (move_iterator_to_previous_visible_line_start): Contains the heart
13416 of the previous set_iterator_to_previous_visible_line_end. Don't
13417 reseat the iterator. Used by move_iterator_by_lines.
13418 (set_iterator_to_previous_visible_line_start): Call function
13420 (move_iterator_in_display_line_to): Check TO_POS before doing
13421 anything else. Otherwise to_pos == PT would move to x of PT+1.
13423 * indent.c (Fvertical_motion): Use display_iterator.
13425 * xdisp.c (move_iterator_by_lines): New function moving by screen
13427 (redisplay_window): Use it.
13428 (move_iterator_to): Correct branch of to_vpos specified.
13429 (move_iterator_vertically_backward): Increment nlines after having
13430 backed up over some lines because the last line was not backed up
13432 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13433 calculate it->vpos and it->current_y relative to this row.
13434 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13435 have a big effect and it is complex.
13436 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13438 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13440 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13441 join nicely. Lines with widths > 2 don't join nicely under X.
13442 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13443 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13444 width 1; remove references to relief_gc_line_width.
13445 * xfns.c (x_make_gc): Ditto.
13447 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13449 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13450 to get a relief because they can be negative.
13452 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13453 positions are for the middle of lines under X.
13455 * xdisp.c (try_window_id): Always search for the cursor by setting
13456 w->cursor.vpos = -1. Search in unchanged rows at the top and
13457 bottom if cursor not found in displayed lines.
13458 (display_mode_line): First extend face, then set right shadow
13459 flag. Otherwise the wrong glyph gets the right shadow.
13461 * dispnew.c (direct_output_for_insert): Give up if line contains
13462 a tab. The number of spaces inserted for a tab changes if we
13463 insert glyphs in front of it.
13465 * xterm.c (x_list_fonts): Changes undone because the Lisp
13466 implementation for make-face-smaller, make-face-larger, and
13467 make-face-fixed can do without them.
13469 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13472 * xdisp.c (try_window_id): First compute beg_unchanged, then
13473 compare with window start pos.
13475 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13477 (syms_of_xfns): defsubr for x-face-fixed-p.
13479 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13480 enabled, don't do anything because this row will be newly drawn
13481 anyway and because we can additionally no longer determine the row
13484 * xdisp.c (display_line): Bug fix cursor positioning.
13486 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13487 removed. x-list-fonts.c is now obsolete.
13488 (Qfixed, Qvariable): Moved here from xfaces.c.
13490 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13492 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13493 FETCH_BYTE for truncated lines.
13494 (display_line): Set cursor differently.
13495 (display_line): Fixed bug setting last_pos_on_this_line wrong
13496 for truncated lines.
13498 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13501 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13503 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13504 assertion that character dimensions are not zero.
13506 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13509 * xdisp.c (decode_mode_spec): Faster implementation of line number
13512 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13513 bitmaps if bitmaps don't fill the entire area.
13514 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13516 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13517 pixel height of flags bitmaps.
13519 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13520 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13522 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13523 in pixels of a flags area of a frame.
13524 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13525 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13526 occupied by a flags area.
13528 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13530 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13533 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13536 * xdisp.c (display_line): Correct wrong calculation of row->x for
13537 the case of nglyphs == 1.
13538 (hscroll_window_tree): Renamed from hscroll_windows.
13539 (hscroll_windows): New function calling hscroll_window_tree that
13540 clears desired matrices on a frame when hscroll has been changed.
13541 (redisplay_p): Global flag set during redisplay.
13542 (redisplay_internal): Set and clear redisplay_p.
13544 * xfaces.c (min_char_bounds): Add assertion that width and height
13545 are not zero at the end. Initialize *height and *width to -1,
13546 instead of using BITS_PER_SHORT. If font has min_bounds.width
13547 zero, use its max_bounds.width.
13549 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13552 1998-01-12 Gerd Moellmann <gerd@acm.org>
13554 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13555 changed. Don't clear desired matrices.
13557 * xdisp.c (hscroll_windows): Compute pt after setting
13559 (redisplay_window): Don't do cursor movement based on current
13560 matrix if just_this_one_p is zero.
13562 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13563 specifying that fixed-width, variable-width fonts or both
13564 should be returned.
13566 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13567 (syms_of_xfaces): Initialize them.
13569 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13570 cached information.
13572 1998-01-11 Gerd Moellmann <gerd@acm.org>
13574 * xdisp.c (display_mode_line): Extend face to end of line.
13576 * xdisp.c (echo_area_display): Don't call display_string with
13577 echo_area_glyphs_length == 0 which would mean infinite precision.
13578 (redisplay_internal): Adjust window_end_vpos if necessary.
13580 1998-01-07 Gerd Moellmann <gerd@acm.org>
13582 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13584 1998-01-05 Gerd Moellmann <gerd@acm.org>
13586 * xdisp.c (get_row_start_continuation_line_width): Removed.
13587 (init_iterator_to_row_start): Set it.current_x from row.
13588 (try_window_id): Set it.continuation_lines_width directly from
13591 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13593 (hscroll_windows): Center cursor in window.
13594 (hscroll_windows): Call move_iterator_in_display_line_to.
13596 1998-01-04 Gerd Moellmann <gerd@acm.org>
13598 * xdisp.c (hscroll_windows): Check hscroll < 0.
13599 (redisplay_window): Allow quick cursor movement if overlay arrow
13600 but frame uses window-based redisplay.
13601 (display_line): Take special case for nglyphs == 1 out of #if 0.
13602 (display_line): Set row->ends_at_zv_p after the loop displaying
13603 glyphs because ZV can be in truncated text.
13604 (hscroll_windows): Use init_iterator_to_row_start.
13606 * dispnew.c (scrolling_window): Calculation of overlapping
13608 (row_equal_p): Compare continued_p and continuation_line_p.
13610 1998-01-02 Gerd Moellmann <gerd@acm.org>
13612 * xterm.c (x_get_mode_line_face_gc): Renamed from
13613 x_get_modeline_face_gc.
13615 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13616 buffer position to look for text properties.
13617 (get_face_from_cursor_pos): Use it.
13618 (compute_face_at_iterator_position): Use it.
13619 (next_element_from_buffer): Use it.
13621 * dispnew.c (scrolling_window): Decrement run's y-position
13622 when extending it backwards.
13624 * xterm.c (do_line_dance): Don't ever copy more than window height.
13626 1998-01-01 Gerd Moellmann <gerd@acm.org>
13628 * xdisp.c (redisplay_window): Cursor motion in unchanged
13629 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13630 (init_iterator_to_next_row_start): Special handling of lines
13631 ending in middle of char removed.
13632 (hscroll_windows): Hscroll windows only if window_end_valid is not
13634 (try_window_reusing_current_matrix): Call hscroll_windows.
13635 (init_iterator_to_row_start): Initialize iterator for display
13636 starting at a position given by a glyph_row->start.
13637 (redisplay_window): Don't use vmotion because it gives wrong
13638 results if lines are continued and variable width fonts are used.
13640 * dispextern.h (struct glyph_pos): New member dpvec_index.
13641 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13642 the middle of a character.
13643 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13644 the middle of a character.
13646 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13648 (next_element_from_display_vector): Use it->dpvec_index.
13649 (reseat_iterator): Reset it.
13650 (init_iterator): Reset it.
13651 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13652 it->pos.dpvec_index from a glyph_pos structure.
13653 (init_iterator_from_glyph_pos): Call the function above.
13654 (reseat_iterator_to_glyph_pos): Ditto.
13656 * dispnew.c (direct_output_forward_char): Don't use this method at
13657 overlay boundaries or near invisible text.
13658 (direct_output_forward_char): Step through glyph row to find
13661 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13662 frame font if line height differs from font height.
13664 * xdisp.c (set_iterator_to_next): Renamed from
13665 move_iterator_forward to avoid confusion with other move_.*
13668 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13670 1997-12-31 Gerd Moellmann <gerd@acm.org>
13672 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13673 same naming convention as for other GC functions.
13674 (draw_glyphs): Don't fill background when drawing a cursor and
13675 font height is less than line height.
13677 1997-12-30 Gerd Moellmann <gerd@acm.org>
13679 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13682 * xdisp.c (move_iterator_forward): Restore it->len from
13683 it->dpvec_char_len if dpend reached.
13684 (get_next_display_element): Don't consume translated char
13686 (display_line): Don't set this_.* variables if row is continued.
13687 (start_display): Move to start of continuation line if ending
13688 up at end of continued line.
13690 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13692 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13693 checking TO_X and continuation lines.
13694 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13695 of a continued line, don't consider this line as unchanged because
13696 it may no longer be continued.
13698 1997-12-29 Gerd Moellmann <gerd@acm.org>
13700 * xdisp.c (try_window_id): Catch the case that moving over
13701 continuation lines moves first_unchanged_at_end_row to a row not
13704 * dispextern.h (struct glyph_row): New member
13705 continuation_lines_width. Member continuation_line_p removed.
13706 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13708 * xdisp.c (display_line): Set row->continuation_lines_width.
13709 (get_row_start_continuation_line_width): Set continuation lines
13710 width of iterator from continuation lines width of glyph row.
13711 (get_row_start_continuation_line_width): Make it inline.
13712 (set_window_cursor): Make it inline.
13713 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13714 (Fdump_redisplay_state): Ditto.
13716 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13717 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13719 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13720 after determining the continuation lines width for
13721 last_unchanged_at_beg_row.
13723 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13725 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13726 which support faces.
13727 (init_display_iterator): Ditto.
13728 (move_iterator_via_matrix): Skip over truncation glyph at the row
13729 start on terminal frames.
13730 (hscroll_windows): Choose hscroll margin differently for window
13731 system and terminal frames.
13733 1997-12-28 Gerd Moellmann <gerd@acm.org>
13735 * xdisp.c (hscroll_windows): Change hscroll of windows.
13736 (redisplay_internal): Call it.
13738 * dispnew.c (direct_output_for_insert): Give up if a glyph
13739 doesn't fit completely on the line.
13740 (direct_output_forward_char): Give up for non-ASCII chars.
13741 (direct_output_forward_char): Set redisplay_performed_directly_p.
13743 * dispextern.h (struct display_iterator): Make first_visible_x
13744 and last_visible_x ints; this is for very long truncated lines.
13746 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13747 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13748 positioning problems with the mouse.
13749 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13750 >= it->last_visible_x instead of >.
13751 (display_line): Ditto.
13753 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13755 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13756 non-ASCII chars differently. Always produce 1 glyph for composite
13757 chars. If font not found, use CHARSET_WIDTH to calculate width of
13759 (x_get_char_font_and_encoding): Return null if font could not be
13760 loaded. Reset font to null if fontset could not be loaded.
13761 (draw_glyphs): Fill background if font not found.
13762 (draw_glyphs): Unused parameter just_foreground_p removed. New
13763 parameter composite_glyph.
13764 (draw_glyphs): Use enumeration for parameter hl.
13765 (draw_glyphs): Pass a display area relative x-position to
13766 draw_glyphs when calling it recursively for composite chars.
13768 1997-12-27 Gerd Moellmann <gerd@acm.org>
13770 * xterm.c: Patches from handa.etl.go.jp integrated.
13771 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13774 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13777 * xterm.c (x_draw_relief): Draw relief lines.
13778 (draw_glyphs): Call x_draw_relief.
13780 1997-12-26 Gerd Moellmann <gerd@acm.org>
13782 * xfns.c (x_make_gc): Create relief GC's.
13784 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13785 (setup_frame_gcs): Initialize them.
13786 (EmacsFrameDestroy): Free them.
13788 * xdisp.c (try_window_id): Get continuation lines width if
13789 last_unchanged_at_beg_row is continued or a continuation line.
13790 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13791 (redisplay_window): Case point has changed, and it has not
13792 moved off the frame. Don't increment row if PT equals the row
13793 end if the row ends in ZV.
13795 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13796 (expose_line): Call it.
13797 (x_after_update_window_line): Call it.
13799 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13802 * xterm.c (x_after_update_window_line): Draw continuation line
13805 * dispnew.c (update_window_line): Call
13806 after_update_window_line_hook when row's continuation_line_p
13809 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13811 * xdisp.c (display_line): Handle continued lines on window system
13812 frames differently since continuation glyphs are not displayed.
13813 (move_iterator_in_display_line_to): Ditto.
13814 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13816 (move_iterator_vertically_backward): Handle dy == 0 specially.
13817 (redisplay_window): Catch the case of small windows when
13818 recentering where moving back window_height/2 moves us beyond the
13819 top of the display area of the window.
13821 1997-12-18 Gerd Moellmann <gerd@acm.org>
13823 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13826 1997-12-17 Gerd Moellmann <gerd@acm.org>
13828 * dispnew.c (direct_output_forward_char): Correct new cursor
13831 1997-12-16 Gerd Moellmann <gerd@acm.org>
13833 * xterm.c (x_after_update_window_line): Remove unused parameters.
13834 (XTclear_end_of_line): Clear to display_height instead of
13835 display_height - 1.
13837 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13838 (update_window_line): Call after_update_window_line_hook if
13839 rows have different y-positions, or different height.
13841 1997-12-14 Gerd Moellmann <gerd@acm.org>
13843 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13845 * window.c (coordinates_in_window): Call frame_mode_line_height.
13847 * xterm.c (x_draw_3d_border): Removed.
13848 (x_draw_row_borders): Removed.
13850 * dispnew.c (update_window): References to
13851 FRAME_MODE_LINE_BORDER_WIDTH removed.
13853 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13854 (FRAME_MODE_LINE_HEIGHT): Removed.
13856 * xterm.c (draw_3d_borders_p): Removed.
13857 (draw_glyphs): Ditto.
13858 (XTwrite_glyphs): Ditto.
13859 (expose_line): Ditto.
13860 (x_initialize): Ditto.
13862 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13863 frame_mode_line_height.
13865 * term.c (frame_mode_line_height): Get the pixel height of a
13867 (frame_mode_line_height_hook): Hook to implement system dependent
13870 * xterm.c (x_initialize): Set the hook.
13871 (XTframe_mode_line_height): X version of frame_mode_line_height.
13873 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13875 (display_string): Don't add right truncation mark if line ends in
13877 (init_display_iterator): If called with modeline_p non-zero, set
13878 face_id to 1, which is the id of the mode line face.
13880 * keyboard.c (cmd_error_internal): Write to stderr if selected
13881 frame is Vterminal_frame under X. This is the case when a font
13882 cannot be loaded when Emacs starts. Replace test for
13883 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13885 * xfaces.c (compute_overlay_string_char_face): Compute the
13886 face of a character in an overlay string.
13887 * xterm.h (compute_overlay_string_char_face): Prototype.
13888 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13891 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13892 set_iterator_to_next_overlay.
13893 (struct overlay_entry): Structure used to sort overlay strings.
13894 (compare_overlay_entries): Compare overlay strings.
13895 (load_iterator_with_overlay_strings): Load a chunk of overlay
13897 (get_overlay_strings_at_iterator_position): Call it.
13898 (next_element_from_overlay_string): Set it->object to the overlay
13899 string. Prepare for setting it->position to a string position.
13900 (get_overlay_strings_at_iterator_position): Renamed from
13901 get_overlays_at_iterator_position.
13902 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13903 chunks of overlay strings.
13904 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13906 * dispextern.h (struct display_iterator): New vector
13907 overlay_strings and new member n_overlay_strings---formerly
13908 overlays and n_overlays.
13909 (struct glyph_pos): Remove after_string_p; overlay_index
13910 renamed to string_index.
13912 1997-12-13 Gerd Moellmann <gerd@acm.org>
13914 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13915 when allocating a vector.
13916 (release_iterator): Removed.
13917 (restore_iterator): Removed.
13918 (copy_iterator): Removed.
13920 1997-12-08 Gerd Moellmann <gerd@acm.org>
13922 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13923 clearing a mini-buffer window that is not active.
13924 (redisplay_window): Do not scroll one line too early when last
13925 window line is completely visible.
13926 (init_display_iterator): Leave some room to display the cursor
13927 after the last glyph on a continued line.
13929 * xterm.h (struct x_output): trunc_area_extra renamed
13931 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13933 * dispnew.c (update_window_line): Call
13934 after_update_window_line_hook when current row is not enabled
13935 which is the case after a frame has been cleared.
13937 * xdisp.c (display_mode_line): Reset row flags for truncation
13938 on right side for the mode line.
13940 * xterm.c (bitmap_type): Type of bitmap to display in flags
13942 (x_after_update_window_line): Use the enum.
13943 (draw_bitmap): Ditto.
13945 1997-12-07 Gerd Moellmann <gerd@acm.org>
13947 * xterm.c (x_clip_to_row): Include width of both flag areas.
13948 (do_line_dance): Ditto.
13949 (expose_window_tree): Ditto.
13950 * dispnew.c (update_window_line): Call
13951 after_update_window_line_hook for right truncation and continuation.
13952 * xdisp.c (init_display_iterator): Don't subtract width of
13953 continuation glyphs for window-based redisplay.
13954 * xterm.c (draw_bitmap): Draw continuation bitmap.
13955 * widget.c (set_frame_size): Double trunc_area_extra.
13956 (EmacsFrameSetCharSize): Ditto.
13957 * xfns.c (x_figure_window_size): Ditto.
13958 * xterm.c (x_set_window_size): Ditto.
13959 (x_after_update_window_line): Draw right truncation mark.
13961 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13963 * window.h: Include blocker around dispextern.h removed.
13965 * eval.c (Feval): Check interrupt_input_block == 0.
13967 * dispextern.h (struct display_iterator): Former ovstr made a
13968 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13969 next_ovstr_invisble_check_pos; check at these positions for
13970 face changes and changes in invisible text property.
13971 (struct glyph_pos): Former ovlen now overlay_string_index.
13973 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13975 (set_iterator_to_next_overlay_string): Set overlay_string and
13976 pos.overlay_string_index.
13977 (get_overlays_at_iterator_position): Use overlay_string and
13978 overlay_string_index.
13979 (next_element_from_overlay_string): Use overlay_string and
13980 overlay_string_index.
13981 (move_iterator_forward): Increment overlay_string_index.
13982 (try_window_id): Use overlay_string and overlay_string_index.
13983 (move_iterator_forward): At end of dpvec, maybe use method
13984 next_element_from_overlay_string for the case a character from an
13985 overlay string was translated via a display table.
13986 (reseat_iterator_to_string): Take a Lisp string.
13987 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13988 (compute_face_at_iterator_overlay_string_position): Compute face
13989 based on text properties for an overlay string.
13990 (next_element_from_overlay_string): Check invisible and face text
13993 (set_iterator_to_next_overlay_string): Restore face id before
13994 overlay strings when no more overlay strings are found to return.
13995 Initialize next_ovstr_.*check_pos for each new overlay string
13997 A line in the following paragraph was garbled for an unknown
13998 reason. It couldn't be fully reconstructed.
14000 (compute_base_face): Made public.
14001 (merge_face_list): Ditto.
14002 (intern_computed_face): Ditto.
14004 * xdisp.c (redisplay_window): Cursor movement in unchanged
14005 window if PT > w->last_point. Goto try_to_scroll if bottom Y
14006 of row is > instead of >= last_y.
14008 * buffer.h (overlays_at): Function prototype.
14010 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
14011 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
14013 * xdisp.c (release_iterator): Release dynamically allocated
14014 memory of a display_iterator.
14015 (copy_iterator): Copy an iterator.
14016 (restore_iterator): Restore an iterator from a backup copy.
14017 (global): Use the functions above.
14018 * window.c (Fpos_visible_in_window_p): Call release_iterator.
14019 * dispnew.c (direct_output_for_insert): Call release_iterator.
14021 * dispextern.h (struct display_iterator): Allocate overlays
14022 vector dynamically.
14024 1997-12-06 Gerd Moellmann <gerd@acm.org>
14026 * Makefile.in (window.o): Depends on dispextern.h.
14028 * buffer.c (overlays_at): Make it work when extending vectors
14029 and an initial vector of zero size.
14031 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
14032 from set_cursor_to_previous_visible_line_end.
14033 (set_iterator_to_next_visible_line_start): Renamed from
14034 set_cursor_to_next_visible_line_end.
14035 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
14036 (compute_face_at_iterator_position): Renamed from
14037 compute_cursor_face.
14038 (set_iterator_to_next_overlay_string): Renamed from
14039 cursor_to_next_overlay_string.
14040 (get_overlays_at_iterator_position): Renamed from
14041 get_overlays_for_cursor.
14042 (reseat_iterator): Renamed from reseat_cursor.
14043 (setup_iterator_overlays_from_glyph_pos): Renamed from
14044 setup_overlays_from_pos.
14045 (init_string_iterator): Renamed from init_string_cursor.
14046 (get_next_display_element): Renamed from next_display_element.
14047 (move_iterator_forward): Renamed from advance_display_cursor.
14048 (get_overlays_at_iterator_position): Allocate overlays vector
14051 * xdisp.c: display_cursor renamed display_iterator.
14052 * dispextern.h: Ditto.
14053 * dispnew.c: Ditto.
14055 1997-12-01 Gerd Moellmann <gerd@acm.org>
14057 * window.c (mark_window_cursors_off): Function comment added.
14058 (window_topmost_p, window_rightmost_p): Removed because not used.
14060 1997-11-30 Gerd Moellmann <gerd@acm.org>
14062 * emacs.c (main): Function prototypes removed in profiling code.
14063 Use safe_bcopy as start of text.
14065 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14066 mirrored_make_current -> make_current.
14068 * xdisp.c: (store_frame_title_char): New function to store a
14069 single character for the frame title with re-allocation of
14071 (init_xdisp): Intialize frame_title_.* variables to null.
14073 * dispnew.c (quit_error_check): Removed.
14075 * eval.c (Fsignal): Call to quit_error_check removed.
14076 * keyboard.c (quit_throw_to_read_char): Ditto.
14078 1997-11-23 Gerd Moellmann <gerd@acm.org>
14080 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14081 to mean a zero relief.
14083 1997-11-19 Gerd Moellmann <gerd@acm.org>
14085 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14087 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14088 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14089 (check_glyph_memory): Define function body unconditionally.
14091 1997-11-17 Gerd Moellmann <gerd@acm.org>
14093 * dispnew.c (scrolling_window): Alternative version of this
14096 1997-11-16 Gerd Moellmann <gerd@acm.org>
14098 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14099 of height CANON_Y_UNIT.
14100 * dispextern.h: Prototype for that function.
14101 * xdisp.c (echo_area_display): Don't use display_string to
14102 produce empty rows. Use make_empty_enabled_row instead.
14104 * dispnew.c (scrolling_window): New version using diff-like
14105 algorithm activated.
14107 1997-11-15 Gerd Moellmann <gerd@acm.org>
14109 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14110 (clear_desired_matrices): Ditto.
14111 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14112 for menu_bar_window.
14114 * alloc.c (mark_object): Mark menu_bar_window of frames.
14116 * xterm.c (XTupdate_window_end): Don't display cursor if
14119 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14121 (update_window): Don't set cursor if pseudo_window_p.
14123 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14125 * window.h (struct window): New flag pseudo_window_p set to
14126 1 for windows that aren't really part of the window tree, like
14127 menu_bar_window's of frames.
14128 * window.c (make_window): Initialize it.
14129 (replace_window): Ditto.
14130 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14132 * frame.c (make_frame): Initialize menu_bar_window to nil.
14134 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14137 * xfaces.c (copy_face): shadow_thickness -> relief.
14139 (merge_faces): Ditto.
14140 (compute_base_face): Ditto.
14141 (Fset_face_attribute_internal): Ditto.
14142 * dispextern.h (struct face): Ditto.
14144 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14147 * xdisp.c (display_menu_bar): Display the menu bar in
14148 f->menu_bar_window if appropriate.
14149 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14151 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14152 dummy window and window matrices for f->menu_bar_window.
14153 (free_glyphs): Free the dummy window and its glyph matrices.
14155 * frame.h (struct frame): New member menu_bar_window.
14157 1997-11-09 Gerd Moellmann <gerd@acm.org>
14159 * dispnew.c (scrolling_window): New version with diff-like
14162 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14163 old_start always start displaying at start of
14164 first_row_to_display. The previous scheme failed if the last row
14167 * dispnew.c (update_window): Remove cost calculations. Remove
14168 redundant preempt_count calculations.
14170 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14173 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14175 * window.c (syms_of_window): Functions for marginal areas if
14176 WITH_MARGINAL_AREAS is defined.
14178 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14181 * dispnew.c (scrolling): Call line_hash_code because hash values
14182 are not set in the frame matrix.
14184 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14185 (redisplay_window): Check line_ins_del_ok before calling
14187 (try_window_reusing_current_matrix): Give up for terminal frames
14188 if window is not full width or we cannot insert/delete lines.
14189 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14192 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14193 Lisp_Object to mark_object.
14195 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14196 window rows have the same glyph pointers.
14197 (try_window_id): Call it.
14199 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14201 (mark_object): Call it.
14203 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14205 (display_line): Ditto.
14206 (display_line): Ditto for DISP_CONTINUATION.
14207 (display_line): Truncation on right: test current_x >
14209 (skip_in_display_line_to): Ditto.
14210 (skip_via_matrix): Stop skipping in glyph row at face extending
14211 glyphs or at padding spaces.
14213 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14215 * xdisp.c (display_line): Use glyph->object == 0 for padding
14217 (redisplay_window): Don't let cursor move over padding
14220 * dispextern.h (struct glyph): Fix comment for object.
14222 1997-11-08 Gerd Moellmann <gerd@acm.org>
14224 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14226 * xdisp.c (redisplay_window): Use it.
14227 (display_mode_line): Check that window wants mode line.
14229 1997-11-03 Gerd Moellmann <gerd@acm.org>
14231 * xdisp.c (display_menu_bar): Enable menu bar rows.
14233 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14234 (x_erase_phys_cursor): Ditto.
14235 (x_draw_bar_cursor): Ditto.
14237 1997-11-02 Gerd Moellmann <gerd@acm.org>
14239 * dispnew.c (update_marginal_area): Update a marginal area.
14240 (update_text_area): Update text area.
14241 (update_window_line): Call both.
14243 * xterm.c (XTclear_end_of_line): Translate coordinates area
14246 * dispnew.c (updated_area): Row area being updated in
14247 update_window_line.
14248 (update_window_line): Set it.
14249 (update_marginal_area): Clear to end of line if not in text area.
14251 * window.c (Fset_window_margins): Increment
14252 windows_or_buffer_changed. Adjust glyphs.
14254 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14255 area X coordinates to frame coordinates.
14256 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14257 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14258 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14260 * xterm.c (draw_glyphs): Use text area width as display width.
14262 * xdisp.c (init_display_info): Subtract widths of marginal areas
14263 from last_visible_x.
14265 * alloc.c (mark_object): Mark objects in glyphs only if they are
14266 overlays. Mark only if current_matrix != 0. Activate the code.
14268 * window.c (Fset_window_margins): Set margins.
14269 (Fwindow_margins): Return margin area widths.
14270 (syms_of_window): Add defsubr's.
14272 * window.h (struct window): left_margin_width, right_margin_width.
14274 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14277 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14278 truncation/overlay arrow area.
14279 (struct frame): trunc_area_pixel_width, and _cols.
14281 * window.c (Fsplit_window): Use it.
14283 * window.c (Fsplit_window): Set cursor vpos to -1 after
14285 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14288 * dispnew.c (set_window_cursor_after_update): Accept out
14289 of bounds cursor positions.
14291 * xdisp.c (redisplay_internal): Check that after cursor motion
14292 within line, PT is on same line.
14294 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14297 * xterm.h (struct x_output): trunc_area_extra.
14298 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14299 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14300 * widget.c (set_frame_size): Set it.
14301 (EmacsFrameSetCharSize): Ditto.
14302 * xfns.c (x_figure_window_size): Ditto.
14303 * xterm.c (x_set_window_size): Ditto.
14305 * dispnew.c (check_matrix_invariants): First try to check window
14308 * xdisp.c (try_window_reusing_current_matrix): Try window
14309 redisplay with different window start.
14311 1997-11-01 Gerd Moellmann <gerd@acm.org>
14313 * window.c (make_window): Set window_end_pos/vpos.
14314 (Fsplit_window): Zero last_cursor, window_end_valid.
14315 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14317 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14319 1997-10-31 Gerd Moellmann <gerd@acm.org>
14321 * window.c (make_window): Initialize last_cursor.
14322 (replace_window): Ditto.
14324 1997-10-29 Gerd Moellmann <gerd@acm.org>
14326 * window.h: New member last_cursor.
14327 * dispnew.c (direct_output_for_insert): Set it.
14328 (direct_output_forward_char): Ditto.
14329 * xdisp.c (redisplay_internal): Ditto.
14331 1997-10-28 Gerd Moellmann <gerd@acm.org>
14333 * xdisp.c (redisplay_internal): Optimization 1 change partially
14334 reverted. Check this again later.
14335 (skip_via_matrix): Remove redundent test for
14336 MATRIX_ROW_DISPLAYS_TEXT_P.
14338 1997-10-27 Gerd Moellmann <gerd@acm.org>
14340 * dispnew.c (update_window_line): Call
14341 after_update_window_line_hook only for interesting constellations.
14342 (free_glyph_matrix): Fix memory leak.
14344 * window.h: Include blocker WINDOW_H_INCLUDED, include
14346 (struct window): phys_cursor_glyph as struct glyph. * window.c
14347 (make_window): Initialize it.
14348 (replace_window): Ditto.
14349 * dispnew.c (free_window_matrices): Remove freeing of
14351 (check_matrix_invariants): Renamed from check_current_matrix_...
14352 * xterm.c: All references to phys_cursor_glyph changed.
14354 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14356 * xfaces.c: Comment update.
14358 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14359 pointer. Remove phys_cursor_ascent, descent, etc.
14360 * dispnew.c (free_window_matrices): Free it.
14361 * window.c (make_window): Allocate it.
14362 (replace_window): Ditto.
14363 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14364 (x_display_and_set_cursor): Fill it.
14365 (x_phys_cursor_in_rect_p): Use it.
14366 (x_draw_hollow_cursor): Ditto.
14367 (x_draw_bar_cursor): Ditto.
14368 (x_erase_phys_cursor): Ditto.
14370 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14372 * xterm.c (XTget_display_info): Handle 3D facess.
14373 (draw_glyphs): Ditto.
14375 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14377 * xfaces.c (Fset_face_attribute_internal): New face attribute
14379 (copy_face): Handle shadow_thickness.
14381 (merge_faces): Ditto.
14382 (compute_base_face): Ditto.
14384 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14385 (struct display_info): Ditto.
14386 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14387 * xdisp.c (compute_cursor_face): Set it.
14388 (advance_display_cursor): Clear it.
14390 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14391 (init_string_cursor): Init face_id to zero.
14393 * dispextern.h (struct face): New member shadow_thickness.
14395 * xdisp.c (compute_cursor_face): Set limit for text property
14398 * dispnew.c (update_window_line): Try to resynch with current line
14399 to prevent mode line flickering.
14401 1997-10-26 Gerd Moellmann <gerd@acm.org>
14403 * dispnew.c (set_window_cursor_after_update): React again
14404 on cursor_in_echo_area >= 0.
14406 * xdisp.c (echo_area_display): Clear desired matrix before
14407 displaying into it.
14408 (display_menu_bar): Clear glyph row instead of hoping it is not
14409 enabled. This is safer.
14411 * dispnew.c (check_current_matrix_invariants): Check only
14414 * xdisp.c (try_window_id): Handle window end setting in case of
14415 display to end of window, but only non-text lines displayed.
14417 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14418 (check_current_matrix_invariants): Check used counts.
14422 * dispnew.c (scrolling): Use hash codes from rows.
14424 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14426 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14428 1997-10-25 Gerd Moellmann <gerd@acm.org>
14430 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14431 * dispnew.c (update_window): Use it.
14432 (clear_glyph_matrix): Clear it.
14433 * xdisp.c (try_window_id): Set it.
14435 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14437 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14439 * dispextern.h: More comments etc.
14441 1997-10-24 Gerd Moellmann <gerd@acm.org>
14443 * dispnew.c (set_window_cursor_after_update): Set cursor
14444 for cursor_in_echo_area == 0 to (0, 0).
14446 * dispextern.h (struct glyph_row): New flags continuation_line_p
14447 and displays_text_p.
14448 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14449 * xdisp.c (display_line): Set them.
14450 (try_window_id): Move to start of continuation line to find out
14451 continuation_line_width.
14452 (first_unchanged_current_row): Don't retract row if continued,
14455 * xterm.c: Map X coordinates.
14457 1997-10-23 Gerd Moellmann <gerd@acm.org>
14459 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14462 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14464 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14466 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14468 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14470 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14471 Set this to functions to be called before/after window updates.
14472 (direct_output_for_insert): Call them.
14473 (update_window): Ditto.
14474 (update_frame): Call update_begin/ update_end for windows.
14476 * xterm.c (XTupdate_window_begin): Called before window updates.
14477 (XTupdate_end): Called after window updates.
14478 (x_initialize): Set hooks to above.
14480 * xdisp.c (init_display_info): Initialize c and len of
14483 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14484 fonts more than once.
14486 1997-10-22 Gerd Moellmann <gerd@acm.org>
14488 * xdisp.c (display_line): Handle most common case of current_x <
14489 last_visible_x separately.
14491 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14493 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14494 so that face extending space doesn't compare equal to normal space
14497 * xdisp.c (display_line): Make sure we have a position for
14498 a line end in an otherwise blank line if face is extended.
14500 * dispnew.c (direct_output_for_insert): Increment row end position.
14502 * window.c (Fpos_visible_in_window_p): Use old meaning of
14505 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14507 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14509 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14510 start and end positions in rows.
14511 (increment_glyph_row_buffer_positions): Stop adjusting at
14512 glyphs with positions <= 0.
14514 * dispextern.h (struct glyph_pos): Structure desribing a text
14515 position including position in overlay.
14516 (struct glyph_row): Use it for start and end positions.
14517 (struct display_cursor): Use it.
14519 (display_line): Set row start and end positions.
14521 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14524 1997-10-21 Gerd Moellmann <gerd@acm.org>
14526 * dispnew.c (update_window): Add scrolling_window again. It's
14527 necessary for scroll_step != 0.
14529 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14532 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14534 * xterm.c (XTupdate_end): Flush only for messages.
14536 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14537 first_unchanged_row.
14539 * xterm.c (XTupdate_end): Flush if miniwindow.
14541 * dispnew.c (matrix_row_last_pos): New function.
14542 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14543 Large comment moved to xdisp.c.
14545 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14546 (skip_via_matrix): Check window_end_valid instead of
14549 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14550 (update_window): scrolling_window commented out. It has negative
14551 effect most of the time.
14553 * xdisp.c (try_window_id): Correct parameters to
14554 scroll_glyph_matrix_range.
14556 * xterm.c (XTupdate_end): XFlush commented out.
14558 * window.h: Comments for window_end_pos/vpos.
14560 * xdisp.c (skip_to): Assert current_buffer is the buffer
14561 of the window in which we are skipping.
14563 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14565 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14568 1997-10-20 Gerd Moellmann <gerd@acm.org>
14570 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14571 a face extending glyph.
14573 * xdisp.c (try_window_id): Check if point will appear.
14574 (set_cursor_from_row): Set cursor position from a glyph row.
14576 * dispnew.c (update_window_line): Write entire line if hash
14577 codes of lines differ.
14579 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14580 if glyph row has an infinite width glyph at its end.
14582 * xdisp.c (last_unchanged_current_row): Respect partially visible
14583 lines when looking for the last row displaying text.
14584 (try_window_id): Handle partially visible lines better.
14586 1997-10-19 Gerd Moellmann <gerd@acm.org>
14588 * dispnew.c (update_window): Remove unused variable.
14589 (update_window_line): Simplified.
14591 * xterm.c (x_get_char_font_and_encoding): Handle most common
14592 case at the beginning.
14594 * xdisp.c (advance_display_cursor): Dispatch on method and
14595 order if statements by expected call frequency. Fixed unclosed
14598 * xdisp.c (try_window_id): New implementation.
14600 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14601 rows displaying a line end, only.
14603 1997-10-18 Gerd Moellmann <gerd@acm.org>
14605 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14607 1997-10-14 Gerd Moellmann <gerd@acm.org>
14609 * xdisp.c (display_line): Mark empty lines not corresponding to
14610 text with position -1.
14612 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14613 not within window matrix bounds.
14615 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14616 (struct display_info): NGLYPHS_TO_IGNORE removed.
14617 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14621 * xdisp.c (init_display_cursor): Set it.
14622 (display_line): Use it to set W->REGION_SHOWING.
14624 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14626 * region-cache.h: functino prototypes with PROTO.
14628 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14630 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14633 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14634 rectangle based on minimum character bounds.
14636 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14637 glyph position calculations.
14638 (make_lispy_movement): Use buffer_posn_from_coords and window
14639 relative coordinates.
14641 * xterm.c (construct_mouse_click): Remove #if 0 case.
14643 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14646 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14649 (redisplay_window): Remove code skipping using current matrix.
14651 1997-10-13 Gerd Moellmann <gerd@acm.org>
14653 * xdisp.c (redisplay_window): Use available current matrix to
14654 skip faster when only point is moved withing the window.
14656 * intervals.c: Include stdio.h.
14657 (find_interval): Trace to stderr to catch some nasty error
14658 that did not yet occur again with tracing.
14659 (set_point): Ditto.
14661 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14662 cursor positioning on partially visible lines.
14663 (set_window_cursor_after_update): Ditto.
14665 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14667 * window.h (struct window): start_y removed.
14669 * window.c (make_window): start_y removed.
14670 (replace_window): Ditto.
14672 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14673 descent values of the last line processed by skip_to.
14674 (redisplay_window): Use them.
14675 (skip_to): Set them.
14677 * dispextern.h (struct display_cursor): New member METHOD.
14679 * xdisp.c: Use function member METHOD.
14681 * xdisp.c (set_next_stop_pos): Determine next position at which to
14682 check for face properties, invisible text properties, and overlays.
14683 (compute_cursor_face): Use it.
14684 (get_overlays_for_cursor): Ditto.
14685 (reseat_cursor): Ditto.
14686 (next_display_element): Ditto.
14688 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14690 * termhooks.h: Some hooks with prototypes.
14692 * term.c: Some hooks with function prototypes.
14694 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14695 computing face if possible.
14697 * xdisp.c (next_display_element): Use face from glyph from display
14698 table only if != 0.
14700 * emacs.c: FreeBSD headers for profiling removed.
14702 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14703 display cursor, use DEC_POS instread.
14705 * xfaces.c (load_font): Use x_load_font to load fonts so that
14706 all fonts are in the font table.
14707 (unload_font): Don't XFreeFont.
14709 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14712 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14713 (x_erase_phys_cursor): Clear only visible part of row.
14714 (x_draw_bar_cursor): Set clipping.
14715 (x_draw_hollow_cursor): Ditto.
14716 (x_display_and_set_cursor): Remove clipping.
14717 (expose_window_tree): Take trunc border into account.
14718 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14719 (expose_window): Use it.
14721 * xdisp.c (display_string): Catch case that we are called with
14722 current_x already beyond max_x.
14723 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14724 (init_display_info): Subtract vertical border glyph from
14727 * scroll.c (scrolling_window_1): Removed.
14729 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14730 based on redisplay method used.
14731 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14733 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14734 window based redisplay.
14736 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14737 on data structures.
14739 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14740 Handle own storage for purely window based redisplay.
14741 (allocate_matrices_for_frame_redisplay): Formerly part of
14743 (allocate_matrices_for_window_redisplay): Ditto.
14745 * dispextern.h (struct glyph_matrix): window_top_y,
14748 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14749 and optimize some common cases of window changes.
14751 * emacs.c (main): Remove own profiling code because 0.95 now
14754 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14756 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14757 (expose_window): Draw vertical border.
14758 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14761 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14762 for non full width windows only if not window redisplay.
14764 * dispnew.c (update_window_tree): Or paused_p return of called
14767 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14770 * window.c (Fset_window_configuration): adjust_glyphs being
14772 (Fset_window_configuration): Set frame garbaged if not all
14773 leaf windows reused.
14775 1997-08-21 Gerd Moellmann <gerd@acm.org>
14777 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14778 that rows should really be cleared. Used for current matrices.
14780 * dispnew.c (scrolling_window): Bug fix.
14781 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14783 * dispextern.h (struct run): Remove current_vpos.
14785 * xterm.c (do_line_dance): Only one parameter.
14787 * xdisp.c (display_line): Set continued_p.
14789 * dispextern.h (struct glyph_row): New flag continued_p.
14790 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14791 (struct glyph_row):
14793 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14795 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14796 when calling skip_to for continued lines.
14798 * dispnew.c (change_frame_size_1): Set frame garbaged.
14800 * xterm.c (expose_window): Check enabled_p of rows.
14802 * xdisp.c (redisplay_internal): Compare line heights before and
14803 now for redisplay optimization 2 (hit).
14804 (display_line): Set this_line_pixel_height.
14806 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14808 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14809 (do_line_dance): Simplified and pixel corrected.
14811 * dispnew.c (scrolling_window): Simplified.
14813 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14815 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14816 to mode line row->x.
14818 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14820 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14821 override font of face.
14822 (draw_glyphs): Correct return value.
14823 (XTclear_end_of_line): Compare differently with output cursor
14825 (x_draw_hollow_cursor): 2 parameters, window and row.
14827 * dispnew.c (update_window_line): If rows have different height
14828 or y, write entire line.
14830 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14833 * xfaces.c (Fset_face_attribute_internal): Don't call
14834 frame_update_line_height.
14835 (merge_faces): Don't use default font if new font has different
14838 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14840 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14841 unknown. Some fonts have min_width zero.
14842 (draw_glyphs): Don't draw underlines to the end of the display
14843 line if face is merely extended to that point.
14844 (draw_glyphs): Don't assume background is filled if
14845 just_foreground_p but extending to end of line.
14847 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14848 for partially visible last lines.
14849 (x_clip_to_row): Ditto.
14850 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14851 display_height since line_height is really a line distance.
14852 (x_display_and_set_cursor): If cursor on padding glyph, use
14853 min_bounds pixel width.
14855 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14857 * xterm.c (x_clip_to_row): Height value was 1 too large.
14858 (XTclear_end_of_line): Clip to display area.
14860 * xfns.c (x_figure_window_sizes): Add trunc border width
14861 to frame pixel width.
14863 * xdisp.c (next_display_element): Don't display overlay strings
14864 within invisible text.
14865 (skip_vertically_backward): Skip display lines.
14867 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14869 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14871 * xdisp.c (next_display_element): Next invisible
14872 text check position computed differently.
14874 * dispextern.h (struct display_cursor): last_invisible_text_pos
14875 and display_ellipsis_for_invisible_p removed.
14877 * xdisp.c (next_display_element): Set last_invisible_text_pos
14878 to the last position at which invisible text was found. Don't
14879 decrement cursor.pos for newlines and cr with ellipsis. Set
14880 dpvec for `...' due to invisible text directly.
14881 (redisplay_internal): Don't assert that cursor is at PT after
14882 skip_to. It may be in invisible text.
14884 * keyboard.c (make_lispy_event): For mouse clicks, use
14887 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14888 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14889 checking for invisible text.
14891 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14893 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14895 * xfns.c (x_contour_region): Use pixel coordinates from window
14896 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14898 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14901 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14903 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14905 (note_mouse_highlight): Use it.
14907 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14908 under a window system.
14910 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14912 (update_window_line): Add width of face padding glyph to
14913 displayed widths of rows.
14915 * xterm.c (x_display_and_set_cursor): Set clipping after
14918 * window.c (Fset_window_configuration): Free only those
14919 window matrices not reused.
14920 (get_leaf_windows): Build vector of leaf windows.
14921 Corrupted archive restored from v77.
14923 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14924 like display_line does.
14926 * xdisp.c (display_mode_line): Don't hscroll mode line.
14928 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14930 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14931 garbage between mode lines when splitting windows horiz.
14933 * dispnew.c (direct_output_for_insert): Bug fix.
14935 * dispextern.h (struct display_cursor): New member string_length.
14937 * xdisp.c (next_display_element): Return padding spaces.
14938 (init_string_cursor): Take precision and field_width
14939 (display_string): Use string cursor, skip over invisible text.
14941 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14943 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14944 (x_display_and_set_cursor): Call it.
14945 (draw_glyphs): Call it
14946 (draw_bitmap): Call it.
14948 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14949 (allocate_leaf_matrix): Return flags.
14950 (row_equal_p): Compare enabled_p.
14952 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14955 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14956 (draw_glyphs): Clip height one pixel taller.
14958 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14961 * xdisp.c (display_line): Don't scroll mini prompt.
14963 * xdisp.c (echo_area_display): Call update_single_window if
14966 * dispnew.c (update_window_line): Call scrolling_window.
14967 (scrolling_window): Work on enabled desired lines only.
14968 (update_single_window): Update a single window like update_frame
14969 does for all windows.
14970 (update_window, update_window_tree): Additional argument
14972 (update_frame): Pass no_scrolling_p to update_window_tree.
14973 (update_window): Don't call scrolling_window if no_scrolling_p.
14975 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14976 Erase under hollow cursor.
14977 (x_display_and_set_cursor): Do nothing if cursor glyph row
14978 not enabled. Draw bar cursor 1 pixel smaller.
14980 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14981 since update will follow soon.
14983 * xdisp.c (echo_area_display): Unitialized variable.
14985 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14986 overlay arrow bitmap.
14988 * xdisp.c (display_line): For truncated lines, consider everything
14989 up to the final \n as part of the line for cursor positioning.
14991 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14992 (x_after_update_window_line): Clear trunc marks.
14994 * xterm.h (FRAME_X_TRUNC_WIDTH).
14996 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14997 of a window reserved for truncation mark.
14999 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
15001 * dispnew.c (update_window_line): Call after_update_windwo_line-
15004 * xdisp.c (display_line): Set overlay_arrow_p in row.
15006 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
15008 * xterm.c (x_after_update_window_line): Draw truncation marks.
15010 * xdisp.c (display_line): Insert truncation for lines with
15013 * xterm.c (x_draw_row_borders): Convert y to frame coords.
15015 (x_display_cursor): Use default font width if width not
15018 * xdisp.c (echo_area_display): Set row->y.
15020 * dispnew.c (set_window_cursor_after_update): Don't assume
15021 all rows are enabled.
15023 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
15025 (skip_in_display_line_to): Check cursor.position after call to
15026 next_display_element.
15028 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
15031 * xdisp.c (display_line): Set row->y here.
15032 (skip_in_display_line_to): Test for to_pos after all glyphs
15033 have been added to hpos so that hpos is at the end of all
15035 (start_display): Remove assertion.
15037 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
15038 (update_window): Don't set row->y here.
15040 * xdisp.c (next_display_element): Don't translate control chars
15041 from display table entries.
15043 * dispnew.c (direct_output_for_insert): Set cursor before
15044 update end to prevent cursor flickering. Revert changes to
15045 setting cursor.endpos.
15047 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15049 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15050 to PT because this prevents multi-byte characters from being
15053 * xdisp.c (skip_to, display_line): Advance cursor at end of
15056 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15057 replaced by XRectangle.
15059 * dispnew.c (scrolling_window): New method.
15061 * xterm.c (do_line_dance): New implementation, new method.
15063 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15064 visible part of line.
15066 * dispnew.c (update_window_line): Fill inverse video lines
15067 with infinite width space.
15068 (update_window): Handle completely empty matrices.
15069 (set_window_cursor_after_update): Bug fix.
15071 * xterm.c (draw_glyphs): Stop drawing at right window end.
15073 * dispnew.c (update_window_line): Don't ignore spaces, don't
15076 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15077 the first glyph having width 0.
15079 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15080 a glyph that extends to the end of the line.
15082 * xdisp.c (display_line): Insert one padding glyph
15084 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15085 amount from info.current_x.
15086 (display_line): Ditto.
15088 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15089 (change_frame_size_1): Correct cursor.x if frame gets too small.
15090 (update_window_line): Start at row->x.
15092 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15095 * xterm.c (set_output_cursor): Use window relative X/Y.
15096 (global): Use window relative output cursor x/y.
15097 (draw_glyphs): Remove y param. Pass window relative x/y.
15099 * dispnew.c (update_window): Start rows at start_y.
15100 (update_window): Don't try scrolling because it wouldn't work
15101 with variable height lines, anyway.
15103 * dispextern.h (struct glyph_row): Remove shift_left_by,
15106 * window.h: (struct window): New member start_y.
15108 * window.c (replace_window): Initialize start_y.
15109 (make_window): Ditto.
15111 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15113 * xterm.c (draw_glyphs): Clip rows that would paint over
15116 * dispnew.c (update_window): Take mode line border into
15119 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15120 of border around mode line.
15122 * xterm.c (x_draw_row_borders): Bug fix.
15123 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15126 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15127 around modeline instead of inverting it.
15129 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15131 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15132 window relative pixel coordinates as arguments.
15134 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15135 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15136 COORDS mit new arguments.
15138 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15140 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15143 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15145 (make_lispy_movement): Same.
15147 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15148 with new parameter meaning.
15150 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15151 from canon units to pixels.
15152 (coordinates_in_window): Pixel based.
15153 (Fcoordinates_in_window_p): Convert result pixel values back
15154 to canonical units.
15156 * window.h: phys_cursor_ascent + descent instead of height.
15158 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15159 chars with charset width 1.
15161 * dispnew.c (direct_output_for_insert): Set updated_row.
15163 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15165 * dispextern.h (struct glyph): Padding flag removed.
15167 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15169 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15171 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15173 * dispnew.c (update_window_line): Use pixels.
15175 * xdisp.c (compute_line_metrics): Correct pixel_width by
15178 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15179 removed. Remove references to it everywhere. Reverse_p in
15180 glyph_row -> right_to_left_p. Change references to it.
15182 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15184 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15186 * xterm.c (XTinsert_glyphs): Implement it.
15188 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15189 of a call from DIRECT_OUTPUT_FOR_INSERT.
15191 * window.h (struct cursor_pos): Keeps both matrix positions
15192 and pixel positions.
15193 (struct window): Use it.
15195 * dispnew.c (direct_output_for_insert): New version.
15197 * xdisp.c (redisplay_internal): Don't do anything if it has
15198 already be done directly.
15200 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15203 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15205 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15207 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15209 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15210 (struct glyph): ASCENT, DESCENT.
15211 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15212 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15214 * xterm.c (XTget_display_info): Correct tab computation.
15216 * term.c (get_display_info): Correct tab computation.
15218 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15219 Renamed from CHAR_CURSOR.
15221 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15223 * xdisp.c (display_text_line): Mostly pixel oriented.
15225 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15227 * term.c (append_intermediate_glyph): Generate padding glyphs.
15229 * xdisp.c (display_text_line): More into final direction.
15231 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15232 (XTget_char_info): Use tabs as multiples of spaces.
15234 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15235 Use tabs as multiples of spaces.
15237 * dispextern.h (struct char_info ): WHAT field.
15239 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15240 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15242 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15244 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15246 (init_char_info): Initialize with glyph row.
15248 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15250 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15252 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15255 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15258 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15260 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15262 (XTget_char_info): Ditto.
15264 * term.c (get_char_info): Intermediate glyph generation.
15265 (append_intermediate_glyph): Ditto.
15267 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15269 * dispnew.c (compute_char_cursor_face): Compute the face for a
15271 (init_char_cursor): Initialize a CHAR_CURSOR.
15272 (get_char_and_advance): Get next character to display.
15274 * dispextern.h (struct char_cursor): Cursor for iterating over
15275 display text of CURRENT_BUFFER.
15277 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15279 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15281 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15282 New member MAX_PIXEL_HEIGHT.
15284 * xterm.c (x_per_char_metric): Get per character metrics.
15285 (XTget_char_info): More cases covered.
15287 * term.c (get_char_and_info): Get next character and character
15288 display information.
15289 (get_char_info): Get character display information.
15291 * dispextern.h: Character display information.
15293 * xterm.c (x_get_char_font_and_encoding): Get font and
15295 (XTget_char_info): Get display information about a character.
15297 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15299 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15300 zero if window is mini-window.
15302 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15303 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15305 * dispnew.c (assign_row): Assign row pixel height.
15306 (clear_glyph_row): Clear pixel height.
15307 (update_window): Use PIXEL_HEIGHT.
15309 * xdisp.c (display_string): Set row pixel height temporarily.
15310 (display_text_line): Ditto.
15312 * dispextern.h (GLYPH_PIXEL_WIDTH):
15313 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15315 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15316 line in default font.
15317 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15319 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15321 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15324 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15326 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15327 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15328 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15329 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15330 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15331 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15332 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15333 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15334 pixel values related to windows.
15336 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15338 * xterm.c (XTflash): Flash last line of frame.
15340 * dispextern.h (cursor_in_echo_area): Extern declaration.
15342 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15343 freezes stem from 16-bit functions.
15345 * xterm.c (x_display_and_set_cursor): Don't display hollow
15346 cursor in mini windows.
15348 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15349 (make_window): Ditto.
15351 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15352 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15353 and X_DISPLAY_BAR_CURSOR.
15354 (x_display_cursor): Use it.
15355 (x_update_window_cursor): Use it.
15357 * xdisp.c (display_text_line): Set cursor for window even if not
15360 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15361 of X and Y to denote matrix positions.
15362 (x_display_cursor): Ditto.
15364 * dispnew.c (scrolling_window): Scrolling for windows.
15366 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15368 * dispnew.c (build_frame_matrix): Work on windows with update
15370 (build_frame_matrix_from_window_tree): Ditto.
15371 (build_frame_matrix_from_leaf_window): Ditto.
15373 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15374 building frame matrix.
15375 (redisplay_internal): Set window update flags instead of
15376 building frame matrix.
15378 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15379 building frame matrix.
15381 * window.c (make_window): Initialize new members.
15382 (replace_window): Ditto.
15384 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15385 I don't believe this is really necessary.
15387 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15390 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15392 * window.c (mark_window_cursors_off): Mark all cursors in
15395 * xterm.c (x_display_box_cursor): Window paraemter. Use
15397 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15398 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15399 (x_update_cursor): Work on windows.
15400 (x_display_bar_cursor): Ditto.
15401 (x_draw_single_glyph): Ditto.
15403 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15405 * xterm.c (XTcursor_to): Void return type. Test for
15406 UPDATED_WINDOW. Call x_display_cursor with window.
15407 (x_display_cursor): Void return type. Window instead of frame
15410 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15412 * window.c (window_rightmost_p, window_topmost_p): Based on
15415 * dispnew.c (adjust_frame_message_buffer): Allocate with
15416 FRAME_MESSAGE_BUF_SIZE.
15418 * window.h: PHYS_CURSOR_.* added.
15420 * frame.h (struct frame): Cursor information removed.
15422 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15423 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15425 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15427 * window.c (window_internal_width): Scroll bars no longer
15430 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15432 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15434 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15435 (redisplay_internal): Ditto.
15436 (redisplay_window): Ditto.
15437 (redisplay_window): Ditto.
15438 (display_text_line): Ditto.
15439 (display_mode_line): Ditto.
15441 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15443 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15444 (direct_output_for_insert): Ditto.
15445 (direct_output_forward_char): Ditto.
15446 (update_frame_1): Ditto.
15448 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15450 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15452 (update_window): Set and clear it.
15454 * dispnew.c (update_window_line, update_window, scrolling_window):
15457 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15458 bar for window borders.
15459 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15461 (fill_up_glyph_row_with_spaces): Call above function.
15463 * xdisp.c (display_text_line): Don't add vertical bar for
15465 (display_string): Ditto.
15467 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15468 (replace_window): Ditto.
15470 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15472 * xfns.c (Fx_contour_region): Use selected window cursor position.
15473 (Fx_uncontour_region): Ditto.
15474 (Fx_select_region): Ditto.
15476 * frame.c (make_frame): Remove CURSOR_X/Y.
15478 * xdisp.c (redisplay_internal): Use window cursor position.
15480 * dispnew.c (update_frame_1): Use cursor position of selected
15482 (change_frame_size_1): Ditto.
15484 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15485 (XTwrite_glyphs): Use cursor position of selected window.
15487 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15489 * dispnew.c (set_cursor_to): Set window cursor position.
15490 (direct_output_for_insert): Use window cursor position.
15491 (init_display): Don't use frame cursor position.
15493 * window.h: CURSOR_VPOS/HPOS added.
15495 * frame.h (struct frame): CURSOR_X/Y removed.
15496 (FRAME_CURSOR_X): Removed.
15497 (FRAME_CURSOR_Y): Ditto.
15499 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15500 (direct_output_forward_char): Ditto.
15502 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15504 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15506 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15508 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15510 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15511 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15513 * dispextern.h: Changed function names.
15515 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15517 (clear_window_matrices): Formerly two functions for desired
15518 and current matrix.
15519 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15520 (update_frame): Return return value from UPDATE_FRAME_1.
15522 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15524 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15527 * frame.c (set_menu_bar_lines): Adjust matrices.
15529 * dispnew.c (set_cursor_to): Set cursor position.
15531 * minibuf.c (read_minibuf): Build frame matrix.
15533 * xdisp.c (this_line_start_hpos): Renamed to
15534 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15536 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15539 * dispnew.c (build_frame_matrix): Don't clear rows of the
15541 (clear_window_records): Clear window rows.
15542 (clear_frame_records): Clear window and frame rows.
15543 (clear_glyph_matrix): Set all rows of a matrix to empty.
15545 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15546 Update frame if set.
15547 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15549 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15550 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15552 * dispnew.c (assign_row): Assign one glyph row to another.
15553 (mirrored_make_current): Use it.
15554 (mirror_make_current): Use it.
15555 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15556 used counters for the current glyph row.
15559 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15561 * lisp.h: Prototype for SCAN_BUFFER.
15563 * xdisp.c (redisplay_windows): Simplified.
15565 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15567 (window_to_frame_hpos): Convert window to frame hpos with checks.
15568 (frame_to_window_vpos): Convert frame to window vpos with checks.
15569 (frame_to_window_hpos): Convert frame to window hpos with checks.
15571 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15573 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15575 * xdisp.c (redisplay_internal): Another instance of
15576 DISPLAY_TEXT_LINE with window relative VPOS.
15577 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15579 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15582 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15583 (redisplay_internal): Ditto.
15585 * dispnew.c (cancel_window_line): Use window matrix. Changed
15586 name to CANCEL_WINDOW_LINE.
15588 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15591 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15593 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15594 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15595 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15597 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15598 window relative VPOS.
15599 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15602 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15603 MATRIX_BUFFER_POSITIONS.
15605 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15607 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15609 * dispnew.c (scroll_frame_lines): Make it work on window
15610 matrix. Change name to scroll_full_width_window.
15612 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15615 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15617 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15618 and window matrices.
15619 (adjust_window_charstarts): Use window matrix.
15620 (cancel_my_columns): Use window matrix.
15621 (direct_output_for_insert): Use window matrix, only.
15623 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15624 (display_string): Call display_glyphs.
15625 (display_menu_bar_string): Display a string in a menu bar line.
15626 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15627 (display_text_line): Use window matrix.
15628 (try_window): Use window relative positions.
15630 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15632 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15634 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15637 * window.h (WINDOW_TOPMOST_P): Added.
15639 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15640 (redisplay_window): Ditto.
15641 (display_text_line): Ditto.
15642 (display_menu_bar): Ditto.
15643 (display_mode_line): Ditto.
15644 (display_mode_line): Use window matrix.
15645 (display_string): Use window matrix.
15646 (display_mode_element): Ditto.
15647 (echo_area_display): Don't display if frame has no pools yet.
15648 (echo_area_display): Work with window matrix for mini window.
15649 (redisplay_window): Use window marix for mini window.
15650 (display_text_line): Assume HPOS and VPOS are window relative and
15651 use that for DISPLAY_STRING.
15653 * dispextern.h: Prototype for prepare_desired_row.
15655 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15657 * dispnew.c (adjust_window_charstarts): Always allocate window
15659 (clear_glyph_row): Only reset used counters and flags.
15661 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15663 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15665 (realloc_glyph_pool): Don't add 1 to the pool size.
15666 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15668 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15669 (line_draw_cost): Ditto.
15670 (update_line): Ditto.
15671 (update_line): Use SPACE_GLYPH.
15672 (count_blanks): Additional parameter LEN.
15674 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15675 (display_text_line): Don't add null-glyph end marker.
15676 (display_string): Use SPACE_GLYPH.
15677 (display_string): Don't use null-glyph end marker.
15679 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15681 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15682 (fill_up_glyph_row_with_spaces): Ditto.
15683 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15684 rows, instead of null-glyphs.
15685 (direct_output_for_insert): Don't add null-glyph end marker.
15687 * scroll.c (do_direct_scrolling): Change algorithm to construct
15688 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15689 (do_scrolling): Ditto.
15691 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15692 frame matrix in window matrices.
15693 (mirrored_line_dance): Do line assignments during scrolling.
15694 Maybe do corresponding assignments in window matrices.
15695 (check_window_matrix_pointers): Check that window rows and frame
15696 rows agree about glyph pointers.
15697 (check_matrix_pointers): Ditto.
15698 (mirrored_make_current): Make a row of a desired matrix current;
15699 maybe mirror the operation in window matrices.
15700 (mirror_make_current): Make window desired matrix row current when
15701 frame matrix row was made current.
15703 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15705 * dispnew.c (check_matrix_pointer_lossage): Check against
15706 pointer lossage in matrices.
15707 (get_glyph_matrix_row): Removed.
15709 * scroll.c (do_scrolling): Simplified.
15710 (do_direct_scrolling): Simplified.
15711 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15715 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15716 (rotate_vector): Removed.
15717 (rotate_pointers): Removed.
15718 (scroll_frame_lines): Simplified.
15720 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15722 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15724 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15725 what the name says.
15726 (clear_glyph_row): Make a glyph row structure empty.
15727 (make_matrix_row_current): Make a glyph row current.
15728 (make_window_matrix_row_current): Perform analogous row swaps
15729 for window matrices.
15730 (update_line): Call make_matrix_row_current.
15732 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15734 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15735 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15737 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15738 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15740 * all files: use above new names.
15742 * dispnew.c (scroll_frame_lines): Simplified. Use
15743 SCROLL_GLYPH_MATRIX.
15744 (make_glyph_row_empty): Mark a glyph row empty.
15745 (increment_glyph_row_buffer_positions): Increment
15746 buffer positions in a glyph row.
15747 (increment_glyph_matrix_buffer_positions): Increment buffer
15748 positions in a range of rows.
15749 (scroll_glyph_matrix): Scroll a glyph matrix.
15750 (swap_glyphs_in_rows): Swap glyphs between rows.
15751 (swap_glyph_pointers): Swap pointers between rows.
15752 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15753 (init_display): Initialize SPACE_GLYPH.
15754 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15757 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15759 * xterm.c (dumprectangle): Use vectors in glyph rows.
15761 * xdisp.c (display_text_line): Use vectors in glyph rows.
15762 (display_string): Ditto.
15764 * scroll.c (do_scrolling): Use vectors in glyph rows.
15765 (do_direct_scrolling): Ditto.
15767 * alloc.c (mark_object): Use vectors in glyph rows.
15768 Mark for all frame types.
15770 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15772 (get_glyph_matrix_row): Ditto.
15773 (matrix_row): Ditto.
15774 (rotate_pointers): Ditto.
15775 (scroll_frame_lines): Ditto.
15776 (preserve_other_columns): Ditto.
15777 (cancel_my_columns): Ditto.
15778 (update_line): Ditto.
15779 (direct_output_for_insert): Ditto.
15781 * dispextern.h (struct glyph_row): Use a vector of pointers
15782 instead of individual members. Use a vector of used counters.
15783 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15784 (MATRIX_ROW_GLYPH_START): Ditto.
15785 (MATRIX_ROW_GLYPH_END): Ditto.
15786 (MATRIX_ROW_USED): Ditto.
15787 (MATRIX_ROW_SET_USED): Ditto.
15789 * dispnew.c (line_hash_code): Simplified.
15791 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15793 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15794 CHANGE_FRAME_SIZE_1
15795 (preserve_other_columns): Void return.
15796 (cancel_my_columns): Void return type.
15797 (scrolling): Int return type.
15798 (do_pending_window_change): Void return type.
15799 (change_frame_size): Ditto.
15800 (bitch_at_user): Ditto.
15801 (init_display): Ditto.
15802 (syms_of_display): Ditto.
15804 * dispextern.h: add prototypes for REDRAW_FRAME,
15805 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15806 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15807 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15808 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15809 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15810 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15811 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15813 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15815 (cancel_line): Return void.
15816 (clear_frame_records): Return void.
15818 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15819 (SET_CHAR_GLYPH): Fill a character glyph.
15820 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15821 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15823 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15824 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15825 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15826 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15827 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15828 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15829 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15830 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15831 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15833 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15835 * window.h (struct window): Add comment that no Lisp data may
15836 come below CURRENT_MATRIX.
15838 * alloc.c (mark_object): Change window mark code to stop with
15839 member CURRENT_MATRIX.
15841 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15843 * scroll.c (do_scrolling): Change algorithm to use pointers.
15844 (do_direct_scrolling): Ditto.
15846 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15847 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15848 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15849 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15850 Returns 1 if pool changed.
15851 (matrix_row): Additional check for lost pointers to glyph rows.
15852 (compute_matrices): Additional parameter DIM_P set means that no
15853 allocation should take place. Addtional parameter
15854 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15855 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15856 when window matrix changes. Additional parameter DIM_ONLY_P set
15857 to 1 to indicate that no allocation should take place.
15858 (adjust_frame_glyphs): Construct new glyph pools and glyph
15859 matrices. Optimize frame redraws.
15860 (free_glyphs): Free pools.
15861 (check_glyph_memory): Check pools not freed.
15862 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15863 (scroll_frame_lines): Change algorithm to use pointers.
15864 (update_line): Ditto.
15866 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15867 (global): All macro names changed from prefix FRAME_MATRIX to
15870 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15872 * dispextern.h (struct glyph_pool): Replacement for former
15873 FRAME_GLYPH_MATRIX.
15874 (struct glyph_matrix): No longer contains sizes of allocated
15877 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15880 * frame.c (make_frame): Initialize pools.
15882 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15884 * scroll.c (do_direct_scrolling): Don't assume that the
15885 line moving algorithm has no intermediate steps.
15886 (do_scrolling): Ditto.
15888 * Makefile.in (alloc.o): Add dependency dispextern.h.
15890 * alloc.c: Include dispextern.h for glyph definitions.
15892 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15893 is legal, return 0 otherwise.
15895 * window.h: Add comment that windows are marked specially.
15897 * alloc.c (mark_object): Mark windows specially.
15900 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15902 * dispextern.h (struct glyph): Add member OBJECT
15903 referencing a Lisp object from which a glyph was drawn.
15904 Member TEXT_POSITION renamed POSITION.
15905 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15907 * alloc.c: Include dispextern.h
15908 (mark_object): Mark objects referenced from glyphs.
15910 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15912 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15913 (do_scrolling): Ditto.
15915 * frame.h (struct frame): TEMP_MATRIX removed.
15916 DECODE_MODE_SPEC_BUFFER added.
15918 * window.h: TEMP_MATRIX removed.
15920 * scroll.c: OPHYS_LINES removed.
15922 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15923 FRAME_PTR -> struct frame *.
15925 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15926 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15928 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15929 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15931 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15932 (do_verify_charstarts): Removed.
15934 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15935 (Fdelete_frame): Free glyphs.
15936 (make_frame): Initialize matrix fields in frame.
15938 * config.in (PROTO): Added.
15940 * emacs.c (shut_down_emacs): Check glyph memory.
15942 * window.c (Fdelete_window): Free window matrices.
15943 (Fset_window_configuration): Ditto.
15944 (Fdelete_window): Adjust glyphs.
15945 (Fsplit_window): Ditto.
15946 (change_window_height): Ditto.
15947 (Fset_window_configuration): Ditto.
15948 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15949 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15951 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15953 * window.c: Include dispextern.h
15955 * scroll.c (do_scrolling): Use new glyphs.
15956 (do_direct_scrolling): Ditto.
15958 * xdisp.c: Some function prototypes.
15959 (redisplay_internal): Don't do anything if matrices not yet set.
15960 (redisplay_internal): Use new glyphs.
15961 (try_window_id): Ditto.
15962 (copy_part_of_rope): Ditto.
15963 (display_text_line): Ditto.
15964 (display_menu_bar): Ditto.
15965 (display_mode_line): Ditto.
15966 (display_string): Ditto.
15968 * xterm.c: Prototypes for some local functions.
15969 (dumpglyphs): Use new glyphs.
15970 (XTwrite_glyphs): Ditto.
15971 (dumprectangle): Ditto.
15972 (note_mouse_highlight): Ditto.
15973 (fast_find_position): Ditto.
15974 (show_mouse_face): Ditto.
15975 (x_draw_single_glyph): Ditto.
15976 (x_display_bar_cursor): Ditto.
15977 (x_display_box_cursor): Ditto.
15978 (x_new_font): Adjust glyphs when font change.
15980 * term.c (clear_end_of_line): Use new glyphs.
15981 (write_glyphs): Ditto.
15982 (insert_glyphs): Ditto.
15984 * Makefile.in (term.o): term.c depends on dispextern.h
15986 * term.c: Include dispextern.h
15988 * dispnew.c (direct_output_forward_char): Old glyph functions
15989 removed, new inserted.
15990 (line_hash_code): Use new glyphs.
15991 (line_draw_cost): Ditto
15992 (cancel_line): Ditto
15993 (clear_frame_records): Ditto.
15994 (init_desired_glyphs): Ditto.
15995 (get_display_line): Ditto
15996 (scroll_frame_lines): Ditto.
15997 (preserve_other_columns): Ditto.
15998 (adjust_window_charstarts): Ditto.
15999 (cancel_my_columns): Ditto.
16000 (direct_output_for_insert): Ditto.
16001 (update_frame): Ditto.
16002 (quit_error_check): Made empty.
16003 (scrolling): Use new glyphs.
16004 (count_blanks): Ditto.
16005 (count_match): Ditto.
16006 (update_line): Ditto.
16007 (init_display): Adjust glyphs initially.
16008 (change_frame_size_1): Adjust glyphs.
16010 * dispextern.h: Old glyphs removed, new added.
16012 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
16014 * xterm.h: Prototype for min_char_bounds.
16016 * window.h (struct window): Remove old glyphs, add new.
16018 * frame.h (struct frame): Remove old glyphs, add new.
16020 1999-07-20 Dave Love <fx@gnu.org>
16022 * buffer.c (syms_of_buffer): Make
16023 default-enable-multibyte-characters a user variable.
16025 1999-07-14 Richard Stallman <rms@gnu.org>
16027 * Version 20.4 released.
16029 1999-07-14 Richard Stallman <rms@gnu.org>
16031 * filelock.c (lock_file): Do nothing if purifying.
16033 1999-07-10 Richard Stallman <rms@gnu.org>
16035 * xterm.c (x_display_bar_cursor): Use the cursor-color
16036 to display the bar, not the cursor foreground pixel.
16038 1999-07-09 Andrew Innes <andrewi@gnu.org>
16040 * w32console.c (w32_use_full_screen_buffer): New variable.
16041 (syms_of_ntterm): Register it.
16042 (initialize_w32_display): Set initial frame size accordingly,
16043 respecting the LINES and COLUMNS environment variables if set.
16045 * w32inevt.c (w32_console_read_socket): Use it.
16047 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16049 * callproc.c (Fcall_process): Decide coding system for decoding
16050 after we set to the target buffer. If the output goes to a
16051 unibyte buffer, suppress character code conversion.
16053 * fileio.c (Finsert_file_contents): If reading into a unibyte
16054 buffer, suppress character code conversion.
16056 * process.c (create_process): If the output goes to a unibyte
16057 buffer, suppress character code conversion.p
16059 1999-07-07 Andreas Schwab <schwab@gnu.org>
16061 * xdisp.c (line-number-display-limit): Doc fix.
16063 1999-07-05 Richard Stallman <rms@gnu.org>
16065 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16066 (Fcall_process_region): Likewise.
16068 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16070 * callproc.c (init_callproc): Set exec_directory if
16071 installation_directory is non-nil, without a test of exec_path.
16073 1999-07-01 Andrew Innes <andrewi@gnu.org>
16075 * w32xfns.c (drain_message_queue): New function.
16077 * w32term.h (drain_message_queue): Add extern.
16079 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16080 of WaitForMultipleObjects when user input is allowed, so we can
16081 handle incoming window messages. Call drain_message_queue when
16082 there are messages waiting; this ensures that windows created
16083 indirectly from the lisp thread get processed properly, and don't
16084 hang other applications by failing to respond to broadcasts.
16086 1999-07-01 Andreas Schwab <schwab@gnu.org>
16088 * callint.c (Fcall_interactively): Ignore first element of
16089 event-symbol-elements property.
16091 1999-07-01 Richard Stallman <rms@gnu.org>
16093 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16095 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16097 * minibuf.c (read_minibuf): Set the multibyteness of the
16098 minibuffer before inserting `initial' string.
16100 1999-06-30 Richard Stallman <rms@gnu.org>
16102 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16104 1999-06-29 Richard M. Stallman <rms@gnu.org>
16106 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16107 Move the handling of MALLOC_CHECK_ envvar here.
16108 (main): Moved from here.
16110 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16112 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16113 function, assigned to the global __malloc_initialize_hook pointer.
16114 (main): Move malloc_set_state call into malloc_initialize_hook
16115 so that it happens as early as possible.
16117 1999-06-27 Richard M. Stallman <rms@gnu.org>
16119 * keyboard.c (read_key_sequence): Properly reinitialize
16120 fkey_map after translating thru Vkey_translation_map.
16121 After translating thru Vfunction_key_map, don't reset
16122 keytrans-start to 0.
16124 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16126 * w32.c (get_emacs_configuration): Use GetVersionEx to
16127 handle NT5.0 correctly. Include build number in configuration.
16128 w32heap.c (osinfo_cache): New variable.
16129 (cache_system_info): Initialize osinfo_cache.
16130 w32heap.h (osinfo_cache): Declare.
16132 1999-06-24 Richard M. Stallman <rms@gnu.org>
16134 * casefiddle.c (casify_object): Use make_multibyte_string
16135 if we casify a multibyte string.
16137 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16139 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16140 del_range_byte instead of del_range_1, set `inserted' to the
16141 number of characters actually inserted.
16143 1999-06-17 Dave Love <fx@gnu.org>
16145 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16147 1999-06-18 Paul Eggert <eggert@twinsun.com>
16149 * filelock.c (BOOT_TIME_FILE): New macro.
16150 (get_boot_time): Use it instead of hardwiring the file name.
16151 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16153 1999-06-17 Dave Love <fx@gnu.org>
16155 * xdisp.c (invalid_eol_type): Make it unsigned.
16157 1999-06-17 Karl Heuer <kwzh@gnu.org>
16159 * process.c (send_process): Delete unsafe/redundant assignment.
16161 1999-06-17 Jason Rumney <jasonr@gnu.org>
16163 * w32term.c (dumprectangle): Handle wide characters properly.
16165 1999-06-16 Andrew Innes <andrewi@gnu.org>
16167 * s/ms-w32.h (strerror): Override the default implementation of
16168 strerror, so we can map winsock error codes.
16170 * w32.c (sys_strerror): New function.
16172 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16174 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16176 * buffer.c (syms_of_buffer): Don't make
16177 enable-multibyte-characters customizable.
16179 1999-06-15 Richard M. Stallman <rms@gnu.org>
16181 * editfns.c (Fuser_full_name): Doc fix.
16183 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16185 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16186 (get_bitmap_with_cache): Check if CreateBitmap failed.
16187 Adjust cache size dynamically so cache is never larger than the
16188 system limit of GDI resources.
16189 Do cache clearing inline. Move global variables to local scope.
16192 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16194 * unexsgi.c (unexec): Dump the .rodata section from memory
16195 under IRIX6.5 in order to be able to unexec with gcc.
16197 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16199 * indent.c (compute_motion): Fix boundary case.
16201 1999-06-11 Jason Rumney <jasonr@altavista.net>
16203 * w32term.c (cancel_mouse_face): New function. See equiv
16204 changes to xterm.c on 1996-10-31.
16205 (x_set_window_size): Use cancel_mouse_face.
16206 (w32_read_socket): Use cancel_mouse_face.
16207 Update frame position when size is restored.
16209 1999-06-04 Richard M. Stallman <rms@gnu.org>
16211 * lread.c (Vuser_init_file): New variable.
16212 (syms_of_lread): Set up Lisp variable.
16213 (Fload): Store the file name there, if var was t before.
16215 1999-06-04 Paul Eggert <eggert@twinsun.com>
16217 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16218 doesn't work if the system date is changed, or if the system
16219 is suspended. Look at the last-modified time of
16220 /var/run/random-seed instead.
16222 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16224 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16225 japanese-jisx0208-1978 correctly.
16227 1999-06-03 Andrew Innes <andrewi@gnu.org>
16229 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16230 as possible to be dumped, for safety.
16232 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16234 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16235 latin-jisx0201 correctly.
16237 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16239 * charset.h (Vcharset_table): Comment fixed.
16241 1999-05-24 Richard Stallman <rms@gnu.org>
16243 * coding.c (syms_of_coding): Doc fix.
16245 * buffer.c (syms_of_buffer): Doc fix.
16247 * filelock.c (lock_if_free): After deleting a stale lock,
16248 try again to lock the file.
16250 1999-05-22 Andrew Innes <andrewi@gnu.org>
16252 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16253 console window size.
16254 (w32_console_read_socket): Call maybe_generate_resize_event
16255 whenever input events are received, since we don't get told when
16256 the window size changes (as opposed to the buffer size, which we
16259 * w32console.c (clear_frame): Remember that the window width might
16260 be smaller than the screen buffer width.
16261 (write_glyphs): Remove redundant variable attrs. Use
16262 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16264 1999-05-20 Andrew Innes <andrewi@gnu.org>
16266 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16269 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16270 frame loses focus, and that mouse button state is reset. Ditto
16271 when the menu bar is activated.
16273 1999-05-18 Richard Stallman <rms@gnu.org>
16275 * abbrev.c (Fdefine_abbrev): Doc fix.
16277 1999-05-13 Paul Eggert <eggert@twinsun.com>
16279 * filelock.c: Fix performance bug on hosts with large
16280 /var/adm/wtmp files with no boot records.
16282 (boot_time_initialized): New var.
16283 (init_filelock): Initialize it.
16284 (get_boot_time): Use it, instead of nonzero boot_time,
16285 to test whether boot_time is initialized.
16286 Don't invoke utmp routines when dumping.
16288 (get_boot_time): First, try to get the boot time from the
16289 current utmp file, as this can be much faster. Don't try to
16290 get the boot time from utmp and/or wtmp more than once.
16292 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16293 New arg LATEST. All uses changed.
16295 1999-05-15 Andrew Innes <andrewi@gnu.org>
16297 * w32term.c (dumpglyphs): Use correct colours for drawing
16298 rectangles in place of missing fonts, and make them the right
16301 1999-05-14 Dave Love <fx@gnu.org>
16303 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16306 1999-05-11 Andrew Innes <andrewi@gnu.org>
16308 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16310 (w32_wnd_proc): Reinstall debugging output.
16311 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16312 (syms_of_w32fns): Reinstall new initializer for
16313 Vw32_phantom_key_code.
16315 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16316 names for most non-European charsets, to cope with wildcards or
16317 missing spec dates.
16318 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16319 to avoid deadlock when activating the menu bar.
16321 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16323 * search.c (boyer_moore): Get charset base value of `untranslated'
16324 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16326 1999-05-10 Andreas Schwab <schwab@gnu.org>
16328 * fileio.c (Fread_file_name): Correct handling of dollars in file
16329 names. Protect dollars in strings put on the file-name-history.
16330 Substitute homedir by `~' also in default_filename.
16332 * xdisp.c (try_window_id): Fix computation of tab_offset when
16333 backing up over a character that is splitted across lines.
16335 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16337 * coding.c (code_convert_region): If eol format is inconsistent,
16338 change coding->symbol to the sibling coding system of Unix like
16341 1999-05-09 Richard M. Stallman <rms@gnu.org>
16343 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16345 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16347 1999-05-05 Andrew Innes <andrewi@gnu.org>
16349 * w32fns.c (w32_strict_painting): New variable.
16350 (w32_wnd_proc): Use it to select repaint rules.
16351 (syms_of_w32fns): Defvar it.
16353 1999-05-04 Andrew Innes <andrewi@gnu.org>
16355 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16356 charsets to the standard Windows charset for Japanese.
16358 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16360 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16362 * ccl.h (struct ccl_program): New member stack_idx.
16364 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16365 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16367 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16369 1999-05-03 Jason Rumney <jasonr@altavista.net>
16371 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16373 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16375 * dired.c (make_time): Make argument type be time_t.
16377 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16379 * msdos.c (unibyte_display_via_language_environment): Add extern.
16381 1999-05-02 Richard M. Stallman <rms@gnu.org>
16383 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16384 if unibyte_display_via_language_environment is set.
16385 (unibyte_display_via_language_environment):
16386 Variable moved from xfns.c and elsewhere.
16387 (syms_of_xfns): Set up Lisp var.
16389 * xfns.c (unibyte_display_via_language_environment):
16390 Variable moved to xdisp.c.
16391 (syms_of_xfns): Don't set up Lisp var here.
16393 * msdos.c (unibyte_display_via_language_environment):
16394 Variable moved to xdisp.c.
16395 (syms_of_msdos): Don't set up Lisp var here.
16397 * w32fns.c (unibyte_display_via_language_environment):
16398 Variable moved to xdisp.c.
16399 (syms_of_w32fns): Don't set up Lisp var here.
16401 1999-05-02 Andrew Innes <andrewi@gnu.org>
16403 * s/ms-w32.h (HAVE_FSYNC): New macro.
16404 (fsync): Map to _commit.
16405 (ftruncate): Map to _chsize.
16407 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16408 for ASCII, if enabled, to avoid memory allocation overhead for
16409 implicit Unicode conversion. Also, recognize that ASCII and
16410 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16411 already contains the Unicode characters in that case.
16412 (construct_drag_n_drop): Remove old code that was
16413 trashing the drop location.
16415 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16416 nlines to encoding_buffer_size (real bug was in a ccl program in
16417 lisp/international/coding.el).
16419 * w32reg.c (w32_get_string_resource): Check for name in current
16420 user area, and if not found look in the local machine area.
16422 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16423 (Fw32_shell_execute): New function; used to support browse-url.
16424 (syms_of_w32fns): Register it.
16425 (w32_load_system_font): Force max width to be average
16426 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16428 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16430 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16432 * unexw32.c (get_section_info): Dump back the entire EMDATA
16433 section if we can put Emacs' initialized data in a separate
16434 section, otherwise use the my_begdata/my_edata method.
16436 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16438 * coding.c (decode_eol): Set produced/consumed values to zero if
16439 src_bytes is <= 0 on entry.
16441 1999-05-02 Jason Rumney <jasonr@altavista.net>
16443 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16444 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16445 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16447 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16448 (dumprectangle): Take into account the width of a left-side
16451 * w32proc.c (sys_kill): Attach to current foreground thread
16452 when grabbing focus; necessary on NT 5.0.
16454 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16455 GetUpdateRect rather than BeginPaint.
16456 (w32_wnd_proc): Attach to current foreground thread
16457 when grabbing focus; necessary on NT 5.0.
16458 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16459 debugging display messages.
16460 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16463 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16465 * coding.c (setup_raw_text_coding_system): Call
16466 setup_coding_system to initialize the fields of struct
16467 coding_system correctly.
16469 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16471 * xterm.c (x_list_fonts): Fix previous change.
16473 1999-04-26 Richard Stallman <rms@gnu.org>
16475 * config.in (HAVE_LIBXP): Add #undef.
16476 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16478 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16480 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16483 1999-04-12 Karl Heuer <kwzh@gnu.org>
16485 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16487 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16489 * fontset.c (Fset_fontset_font): Fix previous change.
16491 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16493 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16494 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16496 1999-04-08 Richard Stallman <rms@gnu.org>
16498 * process.c (Faccept_process_output): Check validity of PROCESS.
16500 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16502 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16504 1999-04-07 Richard Stallman <rms@gnu.org>
16506 * xfns.c (x_set_font): Fix error message.
16508 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16509 (Fnew_fontset, Fset_fontset_font): Check for them here.
16510 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16511 Fix error message syntax.
16513 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16514 from the base buffer.
16515 (Fset_buffer_multibyte): Copy new multibyte status
16516 into the buffer's indirect buffers.
16518 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16520 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16523 1999-04-06 Richard Stallman <rms@gnu.org>
16525 * dired.c (Ffile_attributes): Doc fix.
16527 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16528 Convert 0200 to meta only in a unibyte string.
16529 (Fkey_description): Likewise.
16531 * eval.c (do_autoload): Preserve match data.
16533 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16535 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16536 encode_coding to avoid carryover.
16538 * coding.c: Add comments for decode_coding and encode_coding.
16540 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16541 a composite character by skipping its leading code.
16542 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16545 * coding.c: Add comments for decode_coding and encode_coding.
16547 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16548 a composite character by skipping its leading code.
16549 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16552 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16554 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16556 (jp_kbd_translate_table): Support C-\.
16557 (it_kbd_translate_table): Map `>' correctly.
16558 (it_keyboard): Add `>'.
16560 1999-04-06 Richard Stallman <rms@gnu.org>
16562 * intervals.c (graft_intervals_into_buffer): Turn off
16563 inhibit_modification_hooks around calling Fset_text_properties.
16565 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16567 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16570 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16572 * msdos.c (jp_kbd_translate_table): Fix last change.
16574 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16576 * msdos.c (struct kbd_translate): New struct, for key translation
16577 tables private to certain national keyboard layouts.
16578 (struct dos_keyboard_map): Add a pointer to a private translation
16580 (jp_kbd_translate_table): Private table for the Japanese
16582 (jp_keyboard): Japanese keyboard layout.
16583 (it_kbd_translate_table): Private table for the Italian keyboard.
16584 (it_keyboard): Use it_kbd_translate_table.
16585 (keyboard_layout_list): Add the Japanese keyboard.
16586 (dos_rawgetc): Use the keyboard-private translation table, if
16588 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16590 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16592 * xdisp.c (redisplay_window): When we call compute_motion with
16593 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16594 (display_text_line): Stop the loop for processing overlay strings
16595 when we reach the right edge of the window.
16597 1999-03-31 Richard M. Stallman <rms@gnu.org>
16599 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16600 let the data control whether string is unibyte.
16602 1999-03-30 Richard M. Stallman <rms@gnu.org>
16604 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16605 (pop_kbd_macro): Restore the saved real_this_command.
16606 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16608 1999-03-26 Richard M. Stallman <rms@gnu.org>
16610 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16611 if buffer-file-name is nil.
16613 1999-03-25 Jason Rumney <jasonr@altavista.net>
16615 * w32select.c (Fw32_set_clipboard_data): Take into account line
16616 ends when calculating clipboard storage needed for non-ASCII text.
16618 1999-03-25 Andrew Innes <andrewi@gnu.org>
16620 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16621 (epaths.h): Renamed from paths.h.
16623 ($(BLD)\filelock.obj):
16624 ($(BLD)\lread.obj):
16625 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16627 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16629 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16630 ENCODE_ISO_CHARACTER for the previous change on this macro.
16632 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16634 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16635 eoltype correctly for backward compatibility.
16637 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16639 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16640 invalid, produce the buffer internal byte sequence without encoding.
16642 1999-03-19 Karl Heuer <kwzh@gnu.org>
16644 * editfns.c (Fformat): Accept %i format.
16646 1999-03-17 Karl Heuer <kwzh@gnu.org>
16648 * filelock.c (get_boot_time): Test tempname, not filename.
16650 1999-03-17 Jason Rumney <jasonr@altavista.net>
16652 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16655 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16657 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16659 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16662 * w32fns.c (enum_font_cb2): Set the font height to be the
16663 character height, not the cell height.
16664 (Fw32_select_font): Initialize font dialog with current default font.
16665 (Vw32_system_coding_system): New variable.
16666 (w32_strict_filenames): Add comment.
16667 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16668 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16669 (syms_of_w32fns): Add w32-system-coding-system.
16671 1999-03-15 Richard M. Stallman <rms@gnu.org>
16673 * xterm.c (XTread_socket) <ConfigureNotify>:
16674 If cursor pos is outside the new frame size, mark cursor as off.
16676 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16678 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16680 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16683 1999-03-14 Richard M. Stallman <rms@gnu.org>
16685 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16688 1999-03-14 Jason Rumney <jasonr@altavista.net>
16690 * w32fns.c (w32_strict_fontnames): New variable.
16691 (Fx_create_frame): Formatting fix.
16692 (w32_load_system_font): Keep trying to load non-existant font
16693 if w32_strict_fontnames is nil. Formatting fix.
16694 (syms_of_w32fns): Add w32-strict-fontnames.
16696 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16697 (dumpglyphs): Formatting fixes.
16699 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16701 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16703 1999-03-10 Karl Heuer <kwzh@gnu.org>
16705 * puresize.h (BASE_PURESIZE): Increase to 505000.
16707 1999-03-09 Richard M. Stallman <rms@gnu.org>
16709 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16711 * filelock.c (init_filelock): New function.
16713 1999-03-09 Dave Love <fx@gnu.org>
16715 * fileio.c (Ffile_directory_p): Doc fix.
16717 1999-03-05 Richard M. Stallman <rms@gnu.org>
16719 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16721 1999-03-08 Richard M. Stallman <rms@gnu.org>
16723 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16724 to only the part that uses get_boot_time_1.
16726 1999-03-07 Dave Love <fx@gnu.org>
16728 * fileio.c (Finsert_file_contents): Use xfree.
16730 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16732 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16733 term.o, xselect.o): Depend on ccl.h.
16735 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16737 * makefile.nt: Remove common multiple file compilation commands.
16739 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16741 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16742 newlines added when the arg NO-LINE-BREAK is nil.
16744 1999-03-04 Karl Heuer <kwzh@gnu.org>
16746 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16748 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16750 1999-03-04 Dave Love <fx@gnu.org>
16752 * term.c (term_init): Use xmalloc, not malloc.
16754 * callproc.c (Fcall_process): Use xmalloc, xfree.
16756 1999-03-03 Andreas Schwab <schwab@gnu.org>
16758 * eval.c (Fdefconst): Doc fix.
16760 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16762 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16764 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16766 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16768 1999-02-28 Richard M. Stallman <rms@gnu.org>
16770 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16772 * cmds.c (internal_self_insert): Calculate column properly
16773 in overwrite-of-tab case.
16775 1999-02-27 Andreas Schwab <schwab@gnu.org>
16777 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16778 malloc in glibc 2.1.
16780 1999-02-26 Richard Stallman <rms@gnu.org>
16782 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16784 * epaths.in: Renamed from paths.in.
16785 This avoids a conflict with a system header file paths.h on GNU/Linux.
16787 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16788 Use epaths.h istead of paths.h.
16790 1999-02-26 Andreas Schwab <schwab@gnu.org>
16792 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16795 1999-02-25 Dave Love <fx@gnu.org>
16797 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16799 1999-02-25 Richard Stallman <rms@gnu.org>
16801 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16802 (WTMP_FILE): Default definition in case not defined.
16803 (get_boot_time_1): Test that file exists before trying to read it.
16805 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16807 * keymap.c (push_key_description): If enable-multibyte-characters
16808 is nil and C is single byte, push C as is.
16810 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16812 * keymap.c (push_key_description): If enable-multibyte-characters
16813 is non-nil, try to convert unibyte character to multibyte. For
16814 invalid multibyte character, show all bits by octal form.
16815 (Fsingle_key_description): Check the validity of charset for a
16818 1999-02-23 Richard M. Stallman <rms@gnu.org>
16820 * fileio.c (Ffile_regular_p): Undo previous change.
16822 * eval.c (Fdefconst): Doc fix.
16824 * filelock.c (get_boot_time): Don't use BUFSIZ.
16826 1999-02-22 Andrew Innes <andrewi@gnu.org>
16828 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16829 (EXTRA_LINK): Do version test with strings.
16831 1999-02-22 Andreas Schwab <schwab@gnu.org>
16833 * fns.c (Fbase64_encode_string): Fix last change.
16835 * termhooks.h (event_kind): Add user_signal.
16837 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16838 (syms_of_keyboard): Initialize them.
16839 (lispy_user_signals): New variable.
16840 (make_lispy_event): Handle user_signal event type.
16842 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16843 (syms_of_emacs): Don't initialize them.
16844 (handle_USR1_signal, handle_USR2_signal): Set event type to
16845 user_signal instead of non_ascii_keystroke, and use plain integers
16846 as code instead of Lisp symbols.
16848 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16850 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16852 1999-02-21 Richard Stallman <rms@gnu.org>
16854 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16856 * print.c (print_error_message): Don't crash if (cdr data)
16859 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16861 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16863 1999-02-20 Andrew Innes <andrewi@gnu.org>
16865 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16866 run, since size can vary from run to run.
16868 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16869 data is included, to enable profiling.
16870 ($(EMACS)): Map file not needed for emacs.exe.
16872 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16873 as malloc before calling uninterrupt_malloc, for consistency.
16874 This also enables profiling to work on WINDOWSNT.
16876 1999-02-18 Richard Stallman <rms@gnu.org>
16878 * Makefile.in (emacs.o): Depend on termhooks.h.
16879 (filelock.o): Depend on systime.h.
16881 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16883 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16884 (Fdecode_big5_char): Likewise.
16886 1999-02-17 Richard Stallman <rms@gnu.org>
16888 * insdel.c (adjust_markers_for_replace): When doing an insertion
16889 (replacing a region of zero length), handle markers at the
16890 insertion point properly.
16892 1999-02-17 Andrew Innes <andrewi@gnu.org>
16894 * w32fns.c (Vw32_quit_key): New variable.
16895 (post_character_message): Use it.
16896 (syms_of_w32fns): DEFVAR it.
16898 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16900 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16902 1999-02-16 Richard Stallman <rms@gnu.org>
16904 * filelock.c (within_one_second): New function.
16905 (current_lock_owner): Use that.
16906 (get_boot_time): Use /proc/uptime if available.
16907 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16908 (get_boot_time_1): New subroutine taken from get_boot_time.
16910 1999-02-16 Richard Stallman <rms@gnu.org>
16912 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16913 (syms_of_emacs): Init and staticpro them.
16914 (handle_USR1_signal): Don't run any code, just queue up an event.
16915 (handle_USR2_signal): Likewise.
16917 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16919 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16920 an integer, return it as a float. Doc string fixed.
16922 1999-02-16 Richard Stallman <rms@gnu.org>
16924 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16925 (syms_of_emacs): Init and staticpro them.
16926 (handle_USR1_signal): Don't run any code, just queue up an event.
16927 (handle_USR2_signal): Likewise.
16929 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16931 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16932 ASCII correctly. Signal error on invalid characters.
16933 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16935 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16937 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16938 DOS box which doubles the reported size of text in the clipboard.
16940 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16942 * coding.c (decode_coding_iso2022): Don't set
16943 coding->composed_chars to 0 here.
16944 (setup_coding_system): Set coding->composed_chars to 0 here.
16946 1999-02-10 Richard Stallman <rms@gnu.org>
16948 * fileio.c (Ffile_regular_p): Use lstat.
16950 1999-02-09 Richard Stallman <rms@gnu.org>
16952 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16953 (unexec): Test this instead of specific systems.
16955 * m/macppc.h: New file.
16957 1999-02-08 Dave Love <fx@gnu.org>
16959 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16961 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16963 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16964 should be set to coding->produced.
16966 1999-02-07 Paul Fisher <rao@gnu.org>
16968 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16969 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16971 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16973 * editfns.c (Fformat): Doc fix.
16975 1999-02-06 Richard Stallman <rms@gnu.org>
16977 * process.c (syms_of_process): defsubr it.
16978 (Fprocess_running_child_p): New function.
16980 1999-02-05 Andrew Innes <andrewi@gnu.org>
16982 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16983 recording drop position.
16985 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16987 * coding.c (encode_coding_iso2022): Before writing out an invalid
16988 code, reset graphic planes and registers if necessary.
16990 * term.c (encode_terminal_code): Fix previous change.
16992 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16994 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16996 (set_clipboard_data): Save a copy of the text we put into
16997 clipboard in last_clipboard_text.
16998 (get_clipboard_data): If the clipboard text is identical to what
16999 last_clipboard_text holds, pretend there's no data in the clipboard.
17001 1999-02-03 Richard Stallman <rms@gnu.org>
17003 * s/gnu.h (NLIST_STRUCT): Add #undef.
17005 1999-02-03 Eli Zaretskii <eliz@gnu.org>
17007 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
17008 encoded, set its pointer and size as returned by encode_coding.
17010 1999-02-02 Ken'ichi Handa <handa@gnu.org>
17012 * fns.c (Fset_char_table_default): To handle the case that CH is
17013 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
17015 1999-02-02 Andrew Innes <andrewi@gnu.org>
17017 * w32fns.c (syms_of_w32fns): Change default value of
17018 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
17019 some mice works properly.
17021 1999-02-02 Eli Zaretskii <eliz@gnu.org>
17023 * w16select.c (set_clipboard_data): Correctly null-terminate the
17024 string to be put into the Windows clipboard. Use xbuf_addr.
17026 1999-02-01 Richard Stallman <rms@gnu.org>
17028 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
17030 1999-01-31 Richard Stallman <rms@gnu.org>
17032 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
17033 then don't send the signal if the shell owns the terminal.
17034 (Finterrupt_process): Doc change.
17036 1999-01-31 Andrew Innes <andrewi@gnu.org>
17038 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
17039 (copy_executable_and_dump_data): Use it to ensure alignment slop
17042 1999-01-30 Andrew Innes <andrewi@gnu.org>
17044 * w32.c (init_environment): Change argv[0] to contain the full
17047 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17049 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17051 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17052 returned by x_new_font (the resolved one) but use the font name
17053 set in the fontset specification.
17054 (x_load_font): For the height of font, if normarl ascent and
17055 descent value are larger than those in max_bounds field, use the
17058 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17060 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17062 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17064 * makefile.nt: Use full path to temacs.exe when dumping.
17066 1999-01-27 Jason Rumney <jasonr@altavista.net>
17068 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17070 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17071 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17072 (w32_list_synthesized_fonts): New function.
17073 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17074 available instead of EnumFontFamilies. List synthesized fonts if
17075 Vw32_enable_italics is non-nil.
17077 1999-01-27 Richard Stallman <rms@gnu.org>
17079 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17080 Don't complain if ttcompat does not exist.
17082 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17084 1999-01-27 Andrew Innes <andrewi@gnu.org>
17086 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17087 the lwindow, rwindow and apps keys could not be used as function
17088 keys, because they were being passed to TranslateMessage which
17089 ignores them. Also, key was being changed to SPC.
17091 * makefile.nt: Do make version comparison as strings.
17093 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17095 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17096 strings, not characters.
17098 * coding.h: Likewise.
17100 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17103 1999-01-26 Dave Love <fx@gnu.org>
17105 * emacs.c (main): Up-date copyright.
17107 1999-01-25 Dave Love <fx@gnu.org>
17109 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17111 1999-01-25 Andreas Schwab <schwab@gnu.org>
17113 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17115 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17117 * xfns.c (x_set_frame_parameters): gcpro as needed.
17119 * window.c (Fset_window_point): If WINDOW is selected but the
17120 current buffer is not its buffer, don't use Fgoto_char.
17122 1999-01-22 Richard M. Stallman <rms@gnu.org>
17124 * syntax.c (scan_sexps_forward): Delete duplicate code
17125 to set prev_from_syntax, above start of main loop.
17126 At startinstring, check syntax when checking for a match.
17128 1999-01-22 Jason Rumney <jasonr@altavista.net>
17130 * w32bdf.c: New file.
17131 * w32bdf.h: New file.
17132 * makefile.nt: Add w32bdf.c and w32bdf.h.
17134 * w32gui.h: Include w32bdf.h.
17135 (W32FontStruct) Add bdf element.
17137 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17140 * w32term.c (W32_TEXTOUT): New macro.
17141 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17142 Simplify baseline calculation. Detect SJIS by font, not glyph.
17144 (syms_of_w32term): Remove "jisx0212-sjis" from
17145 w32-charset-to-codepage-alist.
17146 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17147 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17149 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17150 (x_destroy_bitmap): Returns void not int.
17151 (x_set_border_pixel): Returns void.
17152 (w32_load_bdf_font): New function.
17153 (w32_load_system_font): New function, was w32_load_font. List
17154 fonts before loading. Explicitly set encoding for SJIS fonts.
17155 Set default_ascent to 0 as comment indicates.
17156 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17157 (w32_unload_font): Support BDF fonts.
17158 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17159 Autodetect whether to use koi8-r instead of iso8859-5.
17160 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17161 Associate "ksc5601.1992" with JOHAB_CHARSET.
17162 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17163 (w32_to_x_font): Add resolution.
17164 (x_to_w32_font): Use font resolution to calculate height if supplied.
17165 (w32_font_match): Handle wildcards anywhere within field.
17166 (enumfont_t): Remove unused head pointer.
17167 (enum_font_cb2): Dereference elfLogFont.
17168 (w32_list_bdf_fonts): New function.
17169 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17170 valid frame. Remove MessageBox. Support BDF fonts.
17171 (Fw32_find_bdf_fonts): New function.
17172 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17173 Sw32_find_bdf_fonts.
17175 1999-01-21 Andrew Innes <andrewi@gnu.org>
17177 * makefile.nt (temacs): Use del to delete file, not rm.
17179 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17181 * keyboard.c (read_key_sequence): Fix previous change.
17183 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17184 as the same. Treat "myname:0" as the same as those two.
17186 1999-01-19 Jason Rumney <jasonr@altavista.net>
17188 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17189 (w32_to_x_charset): Fix charset mappings.
17191 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17192 (dumpglyphs): Move definitions out of block containing goto.
17193 Remove redundant code for BIG5.
17194 Use w32_codepage_for_font instead of
17195 w32_codepage_for_charset. Add cast to int where float
17196 operation is assigned to int.
17197 (Vw32_charset_to_codepage_alist): New variable.
17198 (w32_codepage_for_charset): Removed.
17199 (w32_codepage_for_font): New function, replacing
17200 w32_codepage_for_charset.
17201 (syms_of_w32term): Add and initialize
17202 w32-charset-to-codepage-alist.
17204 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17206 * xselect.c (x_handle_selection_clear): Don't clear the
17207 selection if Emacs still owns it through a different display.
17209 1999-01-17 Andrew Innes <andrewi@gnu.org>
17211 * w32proc.c: (w32_executable_type): Relax the check to identify
17212 cygwin-compiled applications, because the exact dll name varies
17213 with release. Now only require the name to start "cygwin".
17215 * w32heap.h: (ROUND_UP):
17216 (ROUND_DOWN): New macros.
17217 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17218 (init_heap): New extern.
17219 (data_region_size):
17224 (w32_fatal_reload_error):
17225 (get_section_size): Obsolete externs removed.
17227 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17229 (round_to_next): Obsolete function removed.
17230 (preload_heap_section): New variable.
17231 (data_region_size): Obsolete variable removed.
17232 (allocate_heap): Modified to determine end of static heap section
17233 used during preload, and use that as initial base address for
17234 dynamic heap instead of hard-coded value.
17235 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17236 calls to commit or decommit pages when allocating from static heap
17237 section during preload.
17238 (recreate_heap): Obsolete function removed.
17239 (init_heap): New function to initialize internal sbrk heap
17240 variables. Uses static heap section during preload, otherwise
17241 calls allocate_heap to reserve a heap region dynamically.
17242 (round_heap): Use ROUND_UP macro instead of round_to_next.
17244 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17245 static "bss" section is used for heap space during preload, and
17246 bss data is now written to the proper section area when dumping.
17247 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17248 (heap_index_in_executable): Obsolete variable removed.
17249 (data_section): New variable.
17250 (data_start_va): Renamed to data_start.
17251 (data_start_file): Obsolete variable removed.
17254 (bss_section_static):
17255 (bss_start_static):
17257 (extra_bss_size_static):
17258 (heap_section): New variables.
17259 (_start): Remove code based on old unexec method. Call init_heap
17260 to initialize sbrk heap.
17261 (close_file_data): Update size of file when closing, so that
17262 unexec doesn't have to work out exact size in advance.
17263 (get_bss_info_from_map_file):
17264 (get_section_size): Obsolete functions removed.
17265 (rva_to_section): Fix minor bug, and add a work-around for a bug
17266 in very old linkers.
17267 (offset_to_section):
17268 (relocate_offset): New functions.
17271 (RVA_TO_SECTION_OFFSET):
17274 (OFFSET_TO_PTR): New macros.
17275 (get_section_info): Modify to support new unexec method;
17276 determines address ranges in process that need dumping, and COFF
17277 sections where data will be dumped. Allows for static and global
17278 bss data to be in separate ranges. No longer relies on knowledge
17280 (copy_executable_and_dump_data_section): Renamed
17281 copy_executable_and_dump_data. Completely rewritten to copy
17282 executable section by section, so that raw data areas can be
17283 expanded to hold dumped data as necessary. Allows for bss data to
17284 be in same section as initialized data. Reduces size of static
17285 heap section to that used during preload.
17286 (dump_bss_and_heap):
17287 (w32_fatal_reload_error):
17289 (map_in_heap): Obsolete functions removed.
17290 (unexec): Rounds off preload heap to nearest page rather than
17291 virtual allocation unit. Modified to match other changes.
17293 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17296 * makefile.nt: (TEMACS_TMP): New macro.
17297 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17298 processor to add static heap section in support of new unexec.
17300 * lastfile.c: Include config.h to pick up data layout pragmas.
17301 [WINDOWSNT]: Remove explicit pragma.
17303 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17305 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17307 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17309 1999-01-11 Dave Love <fx@gnu.org>
17311 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17313 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17315 * keyboard.c (read_key_sequence): In key-translation-map and
17316 function-key-map, handle symbol with array as fn def.
17317 In function-key-map, handle symbol with keymap as fn def,
17318 and autoloaded definitions.
17320 * puresize.h (BASE_PURESIZE): Increment to 500000.
17322 * print.c (Qtemp_buffer_setup_hook): New variable.
17323 (syms_of_print): Init and staticpro that.
17324 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17326 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17328 * insdel.c (del_range_1): Call signal_after_change.
17329 (del_range_byte): Likewise.
17330 (del_range_both): Likewise.
17331 (del_range_2): Don't call signal_after_change.
17333 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17336 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17338 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17339 never run the debugger, and don't bother checking the args
17340 to see whether the debugger should be run.
17342 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17344 * keyboard.c (read_key_sequence):
17345 Tell get_keyelt to look handle autoloads.
17346 Handle symbols defined as keymaps, and autoloaded keymaps.
17348 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17350 * search.c (search_buffer): Fix previous change.
17352 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17354 * w16select.c (set_clipboard_data): Terminate the text with a null
17355 character. Don't allow to put binary data into the clipboard.
17356 Return zero in case of success, 1 or 2 otherwise.
17357 (get_clipboard_data): Only bail out if the null character is in
17358 the last 32-byte chunk of clipboard data
17359 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17360 they save binary data, print a message in the echo area saying the
17361 text was not put into the clipboard.
17363 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17365 1999-01-06 Andreas Schwab <schwab@gnu.org>
17367 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17368 _BSD_SOURCE, the latter is always defined.
17370 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17372 * fns.c (Frequire): Don't fail to unbind bindings.
17374 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17376 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17378 * charset.c (Ffind_charset_region): Fix doc typo.
17380 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17382 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17383 multibyte in unibyte buffers only.
17385 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17386 and pass it to Fmake_sparse_keymap.
17388 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17390 * alloc.c (MMAP_MAX_AREAS): New macro.
17391 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17392 (init_alloc_once): Use that.
17394 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17396 * alloc.c (lisp_malloc, lisp_free): New functions.
17397 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17398 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17399 (n_interval_blocks, n_float_blocks): New variable.
17400 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17401 (n_marker_blocks, n_string_blocks): New variable.
17402 (init_intervals, make_interval): Set a count variable.
17403 Use lisp_malloc instead of setting allocating_for_lisp.
17404 (init_float, make_float, init_cons, Fcons): Likewise.
17405 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17406 (init_marker, allocate_misc, init_strings): Likewise.
17407 (make_uninit_multibyte_string): Likewise.
17408 (gc_sweep, compact_strings): Decrement the count variables.
17410 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17411 into the old_..._hook variables.
17413 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17415 * keyboard.c: In each active map, for each menu bar item, use only
17417 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17418 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17419 (syms_of_keyboard): Staticpro and init it.
17421 * xmenu.c (single_keymap_panes):
17423 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17425 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17426 by complete_deferred_msg.
17427 (post_character_message): Cancel all deferred messages when
17428 quit_char is typed, in order to break out of potential deadlocks.
17429 (cancel_all_deferred_msgs): New function.
17430 (complete_deferred_msg): Don't abort if msg not found; may have
17432 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17433 (Fw32_send_sys_command): Wait for system command to
17434 complete before returning.
17436 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17437 not set async_iconified flag though.
17439 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17440 (create_child): Use it.
17441 (syms_of_ntproc): Defvar it. Also fix docstrings for
17442 w32-start-process-share-console and w32-start-process-show-window.
17444 * unexw32.c (_start): Force system calls accessing unmounted
17445 devices to fail without prompting.
17447 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17449 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17450 even when starting the dumped Emacs.
17452 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17453 (Fkey_description): Handle lists like vectors.
17455 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17457 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17458 because of the change of the second argument of Fread_char.
17460 * charset.c (Fcharset_after): Check range. If POS is out of
17463 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17465 * lread.c (Fread_char): Change the meaning of the second argument.
17466 (Fread_event): Likewise.
17467 (Fread_char_exclusive): Likewise.
17469 * print.c (printchar): Fix previous change.
17471 * process.c (read_process_output): Decide the multibyteness of
17472 string given to a process filter by a coding system used for
17473 decoding the process output.
17475 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17477 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17478 nonascii-translation-table.
17479 * msdos.c (IT_write_glyphs): Likewise.
17480 * fns.c (concat): Likewise.
17481 * charset.c (unibyte_char_to_multibyte): Likewise.
17482 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17484 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17486 * doc.c (Fdocumentation): Change the doc string for prefix
17487 commands to make it a complete sentence in one line.
17489 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17491 * s/irix6-5.h: New file.
17492 * s/irix6-0.h (IRIX6): Define this symbol.
17493 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17494 (bcopy, bcmp, bzero): Likewise.
17495 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17496 (C_SWITCH_MACHINE): New value for irix6.5.
17498 1998-12-15 Richard Stallman <rms@gnu.org>
17500 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17501 Do free malloc'd memory even in case of failure. Use xfree, not free.
17502 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17503 (base64_decode_1): Don't fail for short lines.
17505 * print.c (printchar): Outputting multibyte characters
17506 to echo area always makes it multibyte.
17508 * search.c (search_buffer): Don't use Boyer-Moore
17509 to search for an invalid multibyte code.
17510 In unibyte case, no need to check whether there are translations
17511 in more than one charset; just set charset_base to 0.
17513 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17515 * print.c (printchar): Cancel previous change.
17517 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17519 * callproc.c: Include "ccl.h".
17520 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17521 bit in argument_coding.mode to tell encoding procedure to flush
17522 data. While encoding arguments, if argument_coding uses CCL
17523 program, initialize it again after encoding.
17524 (Fcall_process_region): Doc-string modified. Handle the case that
17527 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17528 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17529 Set `ic' to the head of this command.
17530 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17531 code for an invalid code.
17532 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17535 * charset.c (Qunknown): New variable.
17536 (init_charset_once): Intern and staticpro Qunknown. Initialize
17537 all elements of Vcharset_symbol_table to Qunknown.
17538 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17539 unibyte characters only. For an invalid composition sequence, set
17541 (Ffind_charset_region): Call find_charset_in_str with an
17542 appropriate MULTIBYTE arg. If undefined charsets are found,
17543 include `unknown' is the return value.
17544 (Ffind_charset_string): Likewise.
17545 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17546 (str_cmpchar_id): Max composite character code should be less than
17547 GENERIC_COMPOSITION_CHAR.
17549 * charset.h (find_charset_in_str): Update declaration.
17551 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17552 final_char is invalid.
17553 (decode_coding): If coding->type is coding_type_ccl, call
17554 ccl_coding_driver even if SRC_BYTES is zero.
17555 (code_convert_region): Update `inserted' correctly after calling
17556 coding->post_read_conversion. Even after the code converter
17557 consumed all source text, call it once more if it is
17558 coding_type_ccl to flush out data.
17560 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17561 CODING is handled by CCL program, call code_convert_region.
17563 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17565 (string_byte_to_char): Likesize.
17567 * print.c (printchar): When outputting a multibyte character to
17568 echo area, always set message_enable_multibyte to 1.
17570 * process.c (read_process_output): If NBYTES is zero and
17571 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17572 and try decoding again.
17573 (Fprocess_send_eof): If the coding system of PROCESS
17574 requires flushing, call send_process with null-string at first.
17576 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17577 with MULTIBYTE arg 0.
17578 * w32select.c (Fw32_set_clipboard_data): Likewise.
17579 * xselect.c (lisp_data_to_selection_data): Likewise.
17581 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17583 * search.c (Freplace_match): Set OPOINT clearly for the case
17584 where point is in the middle of the text to be replaced.
17586 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17587 if compute_motion fails to advance at all, don't back it up.
17589 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17591 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17593 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17595 1998-12-09 Richard Stallman <rms@gnu.org>
17597 * insdel.c (insert_from_buffer_1): Properly count the size
17598 of output from conversion to multibyte even when input
17599 is split across the gap.
17601 1998-12-09 Karl Heuer <kwzh@gnu.org>
17603 * keyboard.c: Doc fixes.
17605 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17607 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17609 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17610 characters, only convert CRLF to LF.
17612 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17614 * makefile.nt: Do string comparision of _NMAKE_VER.
17616 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17618 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17619 coding.h, and disptab.h
17621 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17622 (syms_of_msdos): DEFVAR_LISP it.
17623 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17624 (internal_terminal_init): Set up insert_glyphs_hook and
17625 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17626 (unibyte_display_via_language_environment): New variable.
17627 (syms_of_msdos): Devfar it.
17628 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17629 Encode the character codes of the glyphs according to the
17630 terminal_coding in effect.
17632 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17634 * fns.c (Fstring_as_unibyte): Doc fix.
17636 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17638 * charset.h: Declare char_valid_p.
17640 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17642 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17644 * msdos.c (init_environment): Record the time we started up.
17645 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17646 fast after startup (aka crash).
17648 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17650 * w32.c (check_windows_init_file): Use decode_env_path when
17651 using EMACSLOADPATH.
17653 1998-12-02 Jason Rumney <jasonr@altavista.net>
17655 * w32term.c (dumpglyphs): Use unsigned char arrays.
17656 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17657 for various languages.
17658 Compensate for fonts that have underhangs (e.g., Thai).
17660 * w32term.h (FONT_MAX_WIDTH): New macro.
17662 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17664 * keyboard.c (Qlanguage_change): New variable.
17665 (syms_of_keyboard): Init it.
17666 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17667 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17668 keys; add name for Escape key; extend to 256 elements.
17669 (parse_modifiers): Make non-static.
17671 * keyboard.h (parse_modifiers): Declare prototype.
17673 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17675 * w32fns.c (w32_last_error): Fix cut+paste error.
17676 (Vw32_phantom_key_code): New variable.
17677 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17678 (syms_of_w32fns): Init and register them.
17679 (reset_modifiers): Use a more precise test for whether Emacs has
17680 keyboard focus. Synchronize state of all keys that can be used as
17681 modifiers, to overcome problems arising from hot-keys.
17682 (w32_key_to_modifier): Be careful not to call intern() to avoid
17683 requiring thread synchronization.
17684 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17685 (w32_wnd_proc): Ensure lock key indicator lights are updated
17686 promptly on Windows 9x, by passing key events on to the system.
17687 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17688 responding to Windows key events when not wanted.
17689 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17690 Ctrl-NumLock into pause by the system.
17691 (w32_wnd_proc): Don't translate key combinations containing any
17692 modifiers other than shift (and capslock).
17693 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17694 can't determine the key states until we have keyboard focus).
17695 (Fw32_toggle_lock_key): New function.
17696 (syms_of_w32fns): Defsubr it.
17698 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17699 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17700 (w32_console_toggle_lock_key): New function.
17702 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17704 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17706 * search.c (Freplace_match): Set OPOINT clearly for the case
17707 where point is in the middle of the text to be replaced.
17709 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17710 if compute_motion fails to advance at all, don't back it up.
17712 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17714 * xfns.c (Qouter_window_id): New variable.
17715 (syms_of_xfns): Initialize it.
17716 (x_report_frame_params): Set up outer-window-id parameter.
17718 * keymap.c (Fsingle_key_description): Fix previous change.
17720 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17722 * lisp.h (Frequire): Update declaration.
17724 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17726 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17727 if the charset is ascii.
17728 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17730 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17731 make an appropriate one byte string.
17732 (char_bytes): Handle the case that C is a single byte char or has
17735 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17737 * cmds.c (internal_self_insert): If C has modifier bits, insert
17738 appropriate one byte char.
17740 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17742 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17743 Clear text properties in the new string.
17745 1998-11-24 Felix Lee <flee@cygnus.com>
17747 * process.c (read_process_output): Call signal_after_change.
17749 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17751 * buffer.c (syms_of_buffer): Doc fix.
17753 * keyboard.c (syms_of_keyboard): Doc fix.
17755 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17757 * frame.c (Fset_mouse_position): Doc fix.
17759 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17761 * keymap.c (Fmake_keymap): Doc fix.
17763 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17765 * category.c (word_boundary_p): If C1 or C2 are composite
17766 characters, test their first components.
17768 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17770 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17771 don't do save-excursion, just restore selected window.
17773 * window.c (window_loop): For UNSHOW_BUFFER,
17774 always do consider minibuffer windows.
17776 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17778 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17780 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17782 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17784 * s/bsdos4.h: New file.
17786 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17788 * Makefile.in (abbrev.o): Depend on charset.h
17789 (bytecode.o): Depend on charset.h.
17791 * bytecode.c: Include charset.h.
17793 * abbrev.c: Include charset.h.
17795 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17796 the first component.
17798 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17800 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17802 1998-11-11 Richard Stallman <rms@gnu.org>
17804 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17806 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17808 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17809 (INTERRUPT_INPUT): #define commented out.
17811 * m/aviion-intel.h: New file.
17813 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17815 * fns.c (MAX_ALLOCA): New macro.
17816 (Fbase64_encode_region, Fbase64_encode_string,
17817 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17818 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17820 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17822 * insdel.c (byte_combining_error): Error message improved.
17824 * charset.c (char_valid_p): Handle a composite character correctly.
17826 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17828 * charset.c (str_cmpchar_id): Check the byte sequence for
17829 composition more rigidly.
17830 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17831 contains an invalid multibyte sequence.
17833 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17835 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17837 * w32term.h (struct w32_display_info): New element faked_key.
17838 (WM_EMACS_SETKEYBOARDLAYOUT):
17839 (WM_EMACS_REGISTER_HOT_KEY):
17840 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17841 (LEFT_WIN_PRESSED):
17842 (RIGHT_WIN_PRESSED):
17843 (APPS_PRESSED): New console keyboard modifier flags.
17845 * w32term.c (convert_to_key_event): Removed.
17846 (is_dead_key): Copied to w32fns.c.
17847 (w32_read_socket): Generate language_change_event. Modify to work
17848 with keyboard handling changes in w32_wnd_proc.
17850 * w32proc.c (sys_kill): Set extended key flag when faking
17851 Ctrl-Break keystrokes.
17852 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17853 arbitrary locale property using a numerical index.
17854 (Vw32_valid_codepages): New variable.
17855 (enum_codepage_fn):
17856 (Fw32_get_valid_codepages):
17857 (Fw32_get_console_codepage):
17858 (Fw32_set_console_codepage):
17859 (Fw32_get_console_output_codepage):
17860 (Fw32_set_console_output_codepage):
17861 (Fw32_get_codepage_charset):
17862 (Fw32_get_valid_keyboard_layouts):
17863 (Fw32_get_keyboard_layout):
17864 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17865 handling functions.
17866 (syms_of_ntproc): Register them.
17868 * w32inevt.c: Include w32term.h and w32heap.h.
17870 (Vw32_enable_caps_lock):
17871 (Vw32_enable_num_lock):
17872 (Vw32_pass_lwindow_to_system):
17873 (Vw32_pass_rwindow_to_system):
17874 (Vw32_lwindow_modifier):
17875 (Vw32_rwindow_modifier):
17876 (Vw32_apps_modifier):
17877 (Vw32_scroll_lock_modifier):
17878 (w32_key_to_modifier): Add externs.
17879 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17880 Scroll Lock as potential modifiers; exclude numpad keys from
17881 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17883 (is_dead_key): Copy from w32fns.c.
17884 (w32_kbd_patch_key): Comment attempt to improve handling of
17885 dead-keys, and system bug relating to same on Windows NT. Work
17886 around the bug by calling ToUnicode and then converting to the
17888 (map_virt_key): Removed obsolete variable.
17889 (lispy_function_keys): Add extern.
17890 (key_event): Major rework of keyboard input handling: optionally
17891 recognize Windows keys and Apps key as modifiers; optionally treat
17892 NumLock, CapsLock and ScrollLock as function keys; let system
17893 translate keystrokes to characters to avoid system bugs relating
17894 to dead-key handling; preserve shift distinction for control
17895 characters. Remove some obsolete code.
17897 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17900 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17901 (Vw32_pass_lwindow_to_system):
17902 (Vw32_pass_rwindow_to_system):
17903 (Vw32_lwindow_modifier):
17904 (Vw32_rwindow_modifier):
17905 (Vw32_apps_modifier):
17906 (Vw32_enable_num_lock):
17907 (Vw32_enable_caps_lock):
17908 (Vw32_scroll_lock_modifier): New variables.
17909 (modifier_set): Return toggle state for Scroll Lock.
17910 (w32_key_to_modifier): New function. Returns chosen modifier bit
17912 (w32_get_modifiers): Returns modifier flags for
17913 non-keyboard input events.
17914 (construct_console_modifiers): Renamed from construct_modifiers;
17915 recognize Windows and Apps keys as modifiers.
17916 (w32_get_key_modifiers): New function. Returns modifier flags for
17917 keyboard input events.
17918 (map_keypad_keys): Make non-static. Use second arg as extended
17920 (w32_grabbed_keys): New variable.
17921 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17922 (register_hot_keys):
17923 (unregister_hot_keys):
17925 (w32_parse_hot_key):
17926 (Fw32_register_hot_key):
17927 (Fw32_unregister_hot_key):
17928 (Fw32_registered_hot_keys):
17929 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17930 (post_character_message): New function.
17931 (w32_msg_pump): Handle new messages for using hotkeys and changing
17932 keyboard layout/language.
17933 (w32_wnd_proc): Major rework of keyboard input handling:
17934 optionally recognize Windows keys and Apps key as modifiers;
17935 optionally treat NumLock, CapsLock and ScrollLock as function
17936 keys; let system translate keystrokes to characters to avoid
17937 system bugs relating to dead-key handling; preserve shift
17938 distinction for control characters; forward keyboard
17939 layout/language changes to lisp; detect and convert hot-key events
17940 to normal keystrokes.
17941 (syms_of_w32fns): Register new functions and variables.
17942 (w32_last_error): New function for use in debugging.
17944 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17946 * category.h (CATEGORY_SET): Adjusted for the change of
17948 (CATEGORY_SET): Likewise.
17950 * charset.c (cmpchar_component): New arg NOERROR. Check
17951 composition char ID more strictly.
17952 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17953 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17955 (Fcompose_string): Signal error if STR contains a rule-based
17956 composition character.
17958 * charset.h (cmpchar_component): Proto-type adjusted.
17960 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17962 * charset.c (string_to_non_ascii_char): Return correct length for
17963 a charset of dimension 2 and composition character.
17965 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17967 * keymap.c (Fsingle_key_description): Handle generic characters.
17969 * process.c (Fprocess_status): Doc fix.
17971 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17973 * charset.c (init_charset_once): Fix previous change.
17975 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17977 * charset.c (string_to_non_ascii_char): Fix previous change.
17978 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17980 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17981 character correctly.
17982 (STRING_CHAR): Handle an invalid charater correctly.
17984 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17986 * charset.c (string_to_non_ascii_char): Fix previous change.
17988 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17990 * editfns.c (Fstring_to_char): Don't return a multibyte character
17991 if STRING is a unibyte string.
17993 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17996 * xdisp.c (display_text_line): Check validity of a multibyte character.
17997 (display_string): Likewise. Handle an invalid character correctly.
17999 1998-11-05 Karl Heuer <kwzh@gnu.org>
18001 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
18002 If nothing to do, return immediately.
18003 (syms_of_insdel): Initialize combine_after_change_buffer.
18005 1998-11-05 Richard Stallman <rms@gnu.org>
18007 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
18009 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
18011 * w32term.c (w32_enable_unicode_output): Rename from
18012 w32_no_unicode_output.
18013 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
18016 1998-11-04 Jason Rumney <jasonr@altavista.net>
18018 * w32fns.c (w32_list_fonts): Report an error if a frame has not
18021 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
18023 1998-11-04 Kenichi Handa <handa@etl.go.jp>
18025 * charset.c (string_to_non_ascii_char): Change the check for the
18026 varidity of multibyte form.
18027 (update_charset_table): Check validity of BYTES. Don't set
18028 bytes_by_char_head here.
18029 (init_charset_once): Set bytes_by_char_head completely.
18031 * frame.c (do_switch_frame): Cancel previous change.
18033 * print.c (print_string): Check validity of a character.
18036 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
18038 * m/ews4800.h, s/ux4800.h: New files.
18040 1998-11-03 Theodore Jump <tjump@tertius.com>
18042 * makefile.nt: Compile multiple source files when possible.
18044 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18046 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18048 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18049 so don't rely on it succeeding.
18051 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18052 LOGFONT struct if x font doesn't specify the charset.
18053 (x_to_w32_charset): Change >= to == when testing results of
18056 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18058 * fns.c (Frequire): New arg NOERROR.
18060 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18062 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18064 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18066 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18067 (syms_of_xfaces): Initialization deleted.
18069 * textprop.c (Qmouse_face): Variable definition moved here.
18070 (syms_of_textprop): Initialize it.
18072 * data.c (set_internal): For built-in maybe-local vars,
18073 when BINDFLAG is set, do not mark them as local.
18075 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18077 * insdel.c (replace_range): Fix previous change.
18079 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18081 * editfns.c (Fsubst_char_in_region): Fix previous change.
18082 (Ftranslate_region): Fix previous change.
18084 * fns.c (Fbase64_decode_region): Fix previous change.
18086 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18088 * insdel.c (byte_combining_error): New function.
18089 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18090 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18091 CHECK_BYTE_COMBINING_FOR_INSERT.
18092 (insert_from_buffer_1): Likewise.
18093 (adjust_after_replace): Check the posibility of inhibitted byte
18094 combining correctly.
18095 (replace_range): Before signaling an error for inhibitted byte
18096 combining, recover the buffer in a safe state.
18097 (del_range_2): Check the posibility of inhibitted byte combining
18100 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18102 * xselect.c (Vselection_coding_system): Doc fix.
18104 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18105 when we have both char and byte position. Fix type clashes.
18107 * eval.c (Fsignal): Use a separate format string when passing
18108 error message string to fatal, in case it contains %'s.
18110 * editfns.c (Fchar_after): Fix type clashes.
18112 * charset.c (Fchar_bytes): Doc fix.
18113 (char_bytes): Fix returned value to match returned type.
18114 (syms_of_charset): Fix type clash in initialisation of
18117 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18119 * w32console.c (initialize_w32_display): Use buffer coords
18120 instead of buffer size (which may be larger than the window).
18122 * fileio.c (init_fileio_once): New function.
18124 * emacs.c (main): Invoke init_fileio_once.
18126 1998-10-28 Paul Eggert <eggert@twinsun.com>
18128 * xterm.c (XTread_socket): Check the returned value of
18129 XmbLookupString more carefully.
18131 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18133 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18134 (DECODE_CHARACTER_DIMENSION1): Likewise.
18135 (DECODE_CHARACTER_DIMENSION2): Likewise.
18136 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18138 * editfns.c (Fsubst_char_in_region): Fix previous change.
18139 (Ftranslate_region): Fix previous change.
18141 * insdel.c (check_markers): Check if markers are at character boundry.
18142 (adjust_markers_for_insert): Fix previous change.
18143 (count_combining_before): Don't limit the check at BEGV.
18144 (count_combining_after): Don't limit the check at ZV.
18145 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18146 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18147 (insert_from_string_1): Likewise.
18148 (insert_from_buffer_1): Likewise.
18149 (adjust_after_replace): Inhibit bytes combined across region
18150 boundary. Update end_unchanged correctly.
18151 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18152 end_unchanged correctly.
18153 (del_range_2): Inhibit bytes combined across region boundary.
18154 Update end_unchanged correctly.
18156 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18158 * w32.c (check_windows_init_file): Also look in load path specified
18161 * w32console.c (Fset_message_beep): Recognize 'silent.
18162 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18164 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18166 * w32select.c (Vnext_selection_coding_system): New variable.
18167 (syms_of_w32select): DEFVAR_LISP it.
18168 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18169 non-nil. Always convert multibyte strings.
18170 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18171 non-nil. Always convert a string that includes non-ASCII characters.
18173 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18175 * fns.c (Fbase64_decode_string): Doc fix.
18176 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18179 1998-10-27 Dave Love <fx@gnu.org>
18181 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18182 newline in doc string.
18184 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18186 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18187 that byte combining before happens.
18188 (Ftranslate_region): Likewise.
18190 * insdel.c (adjust_after_replace): Correctly handle the case that
18191 both byte combining before and byte combining after happen.
18192 (replace_range): Likewise.
18194 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18196 * category.c (syms_of_category): Doc-string modified.
18198 * coding.c (code_convert_region): Kill the work buffer created by
18199 pre-write-conversion.
18201 1998-10-25 Jason Rumney <jasonr@altavista.net>
18203 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18205 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18207 * coding.c (code_convert_region): While preserving the orignal
18208 point, pay attention to the byte combining problem.
18210 * fns.c (Fbase64_decode_region): Pay attention to the byte
18213 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18214 combined_before_bytes and combined_after_bytes into account.
18215 (count_combining_after): Handle the case that LENGTH is zero.
18216 (adjust_after_replace): Record deletion at correct buffer
18217 position. Handle the case that LEN is zero.
18218 (replace_range): Record deletion at correct buffer position.
18219 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18222 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18224 * alloc.c (Fgarbage_collect): Block input around most of the function.
18226 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18228 * coding.c (setup_coding_system): Fix setting up
18229 coding->spec.ccl.valid_codes for CCL based coding system.
18230 (code_convert_region): Set point to FROM before inserting the
18231 result of pre-write-funciton. Preserve original point.
18232 (code_convert_string): If coding->type is coding_type_ccl, do
18233 conversion even if the length of conversion region is zero.
18235 * fontset.c: Include frame.h before fontset.h.
18236 (list_fonts_func): Fix prototype.
18238 * frame.c: Include frame.h before fontset.h.
18240 * xterm.c: Likewise.
18242 1998-10-21 Jason Rumney <jasonr@altavista.net>
18244 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18245 general macros. Don't call x_list_font directory, instead call a
18246 function set in list_fonts_func.
18248 * fontset.h (list_fonts_func): Fix prototype.
18250 1998-10-20 Jason Rumney <jasonr@altavista.net>
18252 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18254 * w32faces.c: Update comments referring to obsolete structs.
18255 (allocate_face, copy_face, face_eql, load_font,
18256 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18257 frame_update_line_height, merge_faces, compute_base_face,
18258 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18260 * w32fns.c: (Vx_pixel_size_width): New global variable.
18261 (unibyte_display_via_language_environment): New global variable.
18262 (x_set_font): Add support for setting fontsets.
18263 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18264 font names to match xlfd-tight-regexp.
18265 (w32_load_font): Rewrite based on x_load_font.
18266 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18267 `iso8859-1' rather than `ansi'.
18268 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18269 end. Move charset into `charset registry' field.
18270 (enum_font_cb2): Check charsets match. Include width in font list.
18271 (w32_list_fonts): Rewrite based on x_list_fonts.
18272 Moved from w32term.c to have access to enumfont_t struct.
18273 (Fx_list_fonts): w32 specific version eliminated. Include
18275 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18276 functions for fontset support - adapted from x_ equivalents.
18277 (syms_of_w32fns): New lisp variables initialised. Function
18278 pointers for fontset.c set up.
18280 * w32term.c: Include fontset.h. Define codepage macros.
18281 Add ENCODE_BIG5 macro from coding.c.
18282 (w32_no_unicode_output): New variable.
18283 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18285 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18286 (dumpglyphs): Rewrite based on xterm.c equivalent.
18287 (x_new_font): Use functionality provided in fontset.c.
18288 (x_new_fontset): New function based on the one in xterm.c.
18289 (syms_of_w32term): Add w32-no-unicode-output flag.
18291 * w32term.h: Remove redundant font_info struct definition.
18292 (Vx_pixel_size_width_font_regexp,
18293 unibyte_display_via_language_environment): Declare variables.
18294 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18296 (w32_output): New fields font_baseline and fontset.
18297 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18299 * w32xfns.c: Include charset.h and fontset.h.
18301 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18303 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18305 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18307 * msdos.c (mouse_init): Reset the button press/release info of the
18309 (mouse_preempted): New variable.
18310 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18311 (XMenuActivate): Preempt the mouse during menu-handling loop.
18312 Release the current time slice while idling in the menu-handling
18313 loop. Leave the loop only if the user pressed, then released the
18314 same button. Discard all mouse events that are pending in the
18315 event queue before exiting.
18317 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18319 * editfns.c (Fformat): Increase buffer size for floating format.
18321 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18323 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18324 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18325 Declare auto-fill-chars as a Lisp variable and initialize it.
18327 * charset.h (Vauto_fill_chars): Extern it.
18329 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18331 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18333 * casefiddle.c (casify_object): Use make_string instead of
18334 make_specified_string to cope with byte-combining situation.
18336 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18337 1 when encountered with a code of the range 0x80..0x9F.
18339 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18341 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18342 trying $TMP and $TEMP, since the former is always set in msdos.c.
18343 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18344 the temporary files, check $TMPDIR as well.
18346 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18348 * process.c (exec_sentinel, read_process_output):
18349 Restore waiting_for_user_input_p after running Lisp code.
18351 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18352 (command_loop): Likewise.
18354 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18356 * data.c (Faset): Fix previous change.
18358 * fns.c (Ffillarray): Fix previous change.
18360 * insdel.c (adjust_markers_for_combining): This function deleted.
18361 (adjust_markers_for_replace): Correctly adjust marker positions.
18362 Don't record these adjustment because they were recorded already.
18363 (combine_bytes): Don't adjust markers here.
18365 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18367 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18369 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18371 * keyboard.c (Fclear_this_command_keys): New function.
18372 (syms_of_keyboard): defsubr it.
18374 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18376 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18378 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18380 * charset.c (Fstring): Call make_string instead of
18381 make_string_from_bytes.
18382 (Ffind_charset_region): Include `composition' in the returned list
18383 if the region contains any composite characters.
18384 (Ffind_charset_string): Include `composition' in the returned list
18385 if the string contains any composite characters.
18386 (find_charset_in_str): Handle CMPCHARP arg correctly.
18388 * coding.c (shrink_decoding_region): If a charset other than ascii
18389 is initially designated to G0, don't shrink the region.
18390 (shrink_encoding_region): Likewise.
18392 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18393 byte-combining situation.
18395 * fns.c (clear_string_char_byte_cache): New function.
18396 (Ffillarray): Handle multibyte string correctly.
18398 * lisp.h (clear_string_char_byte_cache): Extern it.
18400 * xselect.c (lisp_data_to_selection_data): Call
18401 find_charset_in_str with CMPCHARP arg 0.
18402 * w16select.c (Fw16_set_clipboard_data): Likewise.
18403 * w32select.c (Fw32_set_clipboard_data): Likewise.
18405 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18407 * keyboard.c (parse_menu_item): For top level of menu bar,
18408 accept ordinary commands, and treat them just like a keymap.
18410 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18412 * xdisp.c (redisplay_window): Clear w->window_end_valid
18413 before running the window-scroll-functions hook, if appropriate.
18415 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18417 * data.c (Fstring_to_number): Don't recognize floating point
18420 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18421 (check_all_windows): New function for debugging tests.
18422 (syms_of_window): Initialize it.
18424 * window.c (Qwindow_configuration_p): New variable.
18425 (Fwindow_configuration_frame): New function.
18426 (syms_of_window): defsubr it.
18427 (Fset_window_configuration): Return t if frame is live.
18428 Use Qwindow_configuration_p.
18430 * xfns.c (check_x_display_info): Don't use selected_frame
18433 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18435 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18437 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18439 * buffer.h (inhibit_modification_hooks): Extern it.
18441 * buffer.c (inhibit_modification_hooks): New variable.
18442 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18444 * charset.c (invalid_character): Prepend `0' to octal
18445 representation. Give error sufficient args.
18447 * coding.c (code_convert_region): Set inhibit_modification_hooks
18448 to 1 before calling Fset_text_properties.
18450 * insdel.c (signal_before_change): If inhibit_modification_hooks
18451 is nonzero, do nothing.
18452 (signal_after_change): Likewise.
18454 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18456 * process.c: Doc fixes.
18458 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18460 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18462 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18464 * w32.c (init_ntproc): Check for Windows init file.
18465 (term_ntproc): Do not check for it here.
18467 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18469 * coding.c (check_composing_code): Fix previous change. Now it
18470 alwasy returns 0 or -1.
18471 (decode_coding_iso2022): Adjusted for the above change.
18472 (encode_coding_iso2022): When encoding the last block, flush out
18473 tailing garbage bytes.
18474 (setup_coding_system): Delete unnecessary code.
18475 (shrink_decoding_region): Check translation table. If ASCII
18476 should be translated, give up shrinking.
18477 (shrink_encoding_region): Likewise.
18478 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18479 (SHRINK_CONVERSION_REGION): New macro.
18480 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18482 (code_convert_region): In the case of encoding, always calulate
18483 correct character number.
18484 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18485 (code_convert_region1): Don't delete text properties here.
18487 * insdel.c (adjust_after_replace): Don't delete text properties here.
18489 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18491 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18493 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18495 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18497 * coding.h (struct coding_system): New member composed_chars.
18499 * coding.c (check_composing_code): If the current composing
18500 sequence doesn't end properly, return -1.
18501 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18502 (DECODE_CHARACTER_DIMENSION1): Likewise.
18503 (decode_coding_iso2022): Check validity of a composing sequence.
18504 (code_convert_string): If the length of text to be converted is
18505 shrunk to zero, don't perform code conversion.
18506 (shrink_decoding_region): Fix previous change.
18508 * editfns.c (Fformat): Check format control characters.
18510 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18512 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18513 single CR code correctly.
18514 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18515 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18517 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18519 * w32fns.c (w32_color_map_lookup): New function.
18520 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18522 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18524 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18526 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18528 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18530 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18532 * callint.c (Fcall_interactively): Don't use input method when
18533 reading a character in the case of `c' code letter.
18535 1998-09-21 Dave Love <fx@gnu.org>
18537 * editfns.c (Fsave_restriction): Doc fix.
18539 1998-09-21 Richard Stallman <rms@gnu.org>
18541 * lread.c (build_load_history): Do add to Vload_history
18542 even when dumping Emacs.
18544 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18546 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18547 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18548 cause error if the program is going to output some bytes. When
18549 outputing a string to notify an error, check the case that
18552 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18554 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18555 user or the CCL program executed an invalid command, return
18556 CODING_FINISH_INTERRUPT.
18557 (code_convert_region): Pay attention to the converters return
18558 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18560 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18562 * coding.c (code_convert_region): Update beg_unchanged and
18563 end_unchanged after we delete the source text.
18565 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18566 position if it is FROM.
18567 (adjust_markers_for_combining): New function.
18568 (combine_bytes): Call adjust_markers_for_combining instead of
18569 adjust_markers_for_replace.
18570 (adjust_after_replace): Record deletion of combining after bytes
18571 with the correct position.
18572 (replace_range): Likewise. Record the actual deletion after
18573 recoding deletions of combining bytes.
18575 * xdisp.c (message_log_check_duplicate): Count byte length of the
18576 latest message correctly.
18578 1998-09-12 Richard Stallman <rms@gnu.org>
18580 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18581 instead of SET_PT_BOTH.
18582 (try_window_id, display_text_line): Likewise.
18584 1998-09-12 Karl Heuer <kwzh@gnu.org>
18586 * data.c (Fmake_local_variable): Doc fix.
18588 1998-09-10 Dave Love <fx@gnu.org>
18590 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18592 1998-09-10 Richard Stallman <rms@gnu.org>
18594 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18595 (bcopy, bcmp, bzero): Add #undef.
18597 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18598 first exit if selected frame is dead (no live frames remain).
18599 (read_key_sequence): Likewise.
18601 1998-09-10 Karl Heuer <kwzh@gnu.org>
18603 * emacs.c (main): Mention --display and --eval in help.
18605 1998-09-07 Paul Eggert <eggert@twinsun.com>
18607 * editfns.c (emacs_memftime): New function.
18608 (Fformat_time_string): Use it to handle null bytes in formats
18611 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18613 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18614 (Ffind_charset_string): For unibyte string, return (ascii).
18616 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18619 * insdel.c (adjust_after_replace): Don't add combining bytes to
18620 the args given to adjust_point. Handle correctly the case that
18621 there are both before and after combining bytes.
18622 (replace_range): Likewise.
18624 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18626 * fns.c (base64_decode_1, base64_encode_1): New functions.
18627 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18628 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18630 1998-09-07 Karl Heuer <kwzh@gnu.org>
18632 * eval.c (error): After enlarging buffer, write to it, not to buf.
18634 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18636 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18638 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18639 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18640 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18642 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18643 chars in produced byte sequence.
18644 (Ffind_operation_coding_system): Doc-string fixed.
18646 * insdel.c (count_combining_after): Check also preceding bytes at
18647 POS if all characters in STRING are not character head.
18649 1998-09-06 Paul Eggert <eggert@twinsun.com>
18651 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18652 Don't assume that localtime and gmtime return non-NULL.
18654 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18656 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18657 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18660 1998-09-06 Richard Stallman <rms@gnu.org>
18662 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18664 * lread.c (Fload): Handle case where openp finds a magic file
18665 but it has no `load' handler or that handler calls `load'.
18666 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18668 1998-09-04 Dave Love <fx@gnu.org>
18670 * buffer.c (enable-multibyte-characters): Doc fix.
18672 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18674 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18676 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18678 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18679 address in buffer from byte-position.
18681 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18683 * w16select.c (Vnext_selection_coding_system): New variable.
18684 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18685 Vselection_coding_system.
18686 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18687 Vnext_selection_coding_system if non-nil.
18688 (Fw16_get_clipboard_data): Always convert a string that includes
18689 non-ASCII characters. Use Vnext_selection_coding_system if
18692 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18694 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18697 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18699 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18700 x_list_font returns.
18702 1998-08-31 Paul Eggert <eggert@twinsun.com>
18704 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18705 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18707 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18709 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18710 cursor, save and restore previous cursor position in the
18713 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18715 * charset.c (unibyte_char_to_multibyte):
18716 Vnonacii_translation_table will convert a 7-bit charcater.
18717 (multibyte_char_to_unibyte): Handle the case that
18718 Vnonacii_translation_table converts a multibyte charcater to a
18719 unibyte charcter of less than 128.
18720 (init_charset_once): Initialize nonascii_insert_offset and
18721 Vnonacii_translation_table.
18723 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18724 processing if CODING requires flushing.
18725 (encode_coding): Likewise.
18726 (code_convert_region): Likewise.
18727 (code_convert_string): Likewise.
18729 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18730 to convert a character less than 160 to multibyte.
18731 * insdel.c (copy_text): Likewise.
18732 (count_size_as_multibyte): Likewise.
18733 * xterm.c (dumpglyphs): Likewise.
18735 1998-08-29 Paul Eggert <eggert@twinsun.com>
18737 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18738 using negation, not subtraction; this makes a difference with
18739 IEEE floating point arithmetic (and also if integer arithmetic
18740 is ones' complement or signed-magnitude!).
18742 1998-08-29 Karl Heuer <kwzh@gnu.org>
18744 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18746 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18748 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18750 1998-08-28 Paul Eggert <eggert@twinsun.com>
18752 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18753 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18754 path only if we're not building with Motif.
18756 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18758 * insdel.c (adjust_after_replace): Fix the code to record undo
18759 information for the case that `before combining' happens. Remove
18760 text properties which are added to the new text by
18763 * coding.c (code_convert_region1): Remove all text properties of
18766 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18768 * charset.h (CHAR_BYTES): New macro.
18770 * charset.c (Fchar_bytes): Now always return 1.
18771 (char_bytes): New function.
18773 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18775 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18778 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18779 * fns.c (concat): Likewise.
18780 * insdel.c (count_size_as_multibyte): Likewise.
18781 * xdisp.c (message_dolog): Likewise.
18783 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18785 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18786 correctly. They are for SS2 and SS3 respectively.
18787 (ccl_coding_driver): Fix previous change.
18789 1998-08-26 Paul Eggert <eggert@twinsun.com>
18791 * xterm.c (fixup_locale): New function. For now, it resets
18792 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18793 resets LC_MESSAGES to "C".
18794 (x_term_init): Use it to fix up the locale after setlocale
18797 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18799 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18800 case it was prototyped the old way.
18802 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18804 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18805 returns a null string. This happens when dxpc 3.7 is being used.
18807 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18809 * keyboard.c (input-method-previous-message): Doc fix.
18811 * coding.c (file-coding-system-alist,
18812 select-safe-coding-system-function): Doc fix.
18814 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18816 * coding.c (detect_coding_iso2022): Don't check the byte length of
18817 succeeding codes (0xa0..0xFF) if the codes follows single shift
18820 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18822 * coding.c (detect_coding_system): If detect_eol_type returns
18823 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18826 See ChangeLog.7 for earlier changes.