1 2000-07-14 Dave Love <fx@gnu.org>
3 * syntax.c (back_comment): Add null default in switch for pcc.
5 2000-07-14 Kenichi Handa <handa@etl.go.jp>
7 * xfaces.c (realize_x_face): Make fontset using the base of the
8 default'face's fontset, not using the default fontset.
10 * coding.c (inhibit_iso_escape_detection): New variable.
11 (syms_of_coding): Make it a Lisp variable.
12 (detect_coding_iso2022): If inhibit_iso_escape_detection is
13 nonzero, ignore ISO2022's escape sequence.
15 2000-07-14 Gerd Moellmann <gerd@gnu.org>
17 * alloca.c (malloc) [emacs]: Define as xmalloc.
19 * xfns.c (Fx_show_tip): If frame parameters contain a position,
20 use that instead of the mouse position. Add parameters DX and DY.
22 * dispextern.h (Fx_show_tip): Adjust number of parameters
25 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
26 if HELP is a function, call it with OBJECT and POS as parameters
27 to get the help to display.
28 (gen_help_event, kbd_buffer_store_help_event): New functions.
29 (kbd_buffer_get_event): Construct the Lisp help-event differently.
30 (read_char): Call show_help_echo with new parameters.
32 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
35 * xterm.c (help_echo_object, help_echo_pos): New variables.
36 (note_mode_line_highlight): Store additional information about the
37 help-echo in help_echo_object and help_echo_pos. Check both
38 `local-map' and `keymap' properties for changing the cursor
39 (note_mouse_highlight): Store additional information about the
40 help-echo in help_echo_object and help_echo_pos.
41 (note_tool_bar_highlight): Set help_echo_object to nil and
43 (XTread_socket): Use gen_help_event instead of filling
44 input_events manually.
45 (syms_of_xterm): Staticpro help_echo_object.
47 * xmenu.c (menu_highlight_callback): Use
48 kbd_buffer_store_help_event instead of setting up and input_event
51 * xdisp.c (eval_form): GCPRO argument sexpr.
52 (call_function): New function.
53 (handle_single_display_prop): Use call_function and FUNCTIONP
54 instead of checking whether if font_height is a symbol and
57 * eval.c (internal_condition_case_2): New function.
59 * lisp.h (FUNCTIONP): New macro.
60 (internal_condition_case_2, call_function): Add prototypes.
62 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
63 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
64 Always set `arg' member of input_events.
65 (construct_menu_click): Unused function removed.
67 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
69 * w32term.c (construct_mouse_click, construct_mouse_wheel)
70 (construct_drag_n_drop, x_scroll_bar_handle_click)
71 (w32_read_socket): Always set `arg' member of input_events.
73 * keyboard.c (show_help_echo): Use eval_form. Add comment.
75 * lisp.h (eval_form): Add prototype.
77 * xdisp.c (eval_form): Make it externally visible.
79 2000-07-13 Gerd Moellmann <gerd@gnu.org>
81 * xterm.c (x_handle_tool_bar_click): Store the frame in the
82 frame_or_window slot of TOOL_BAR_EVENT input events instead of
83 consing. For prefix events, store the frame in the `arg' slot of
84 the event, otherwise store the key there.
85 (XTread_socket): Instead of consing, use the frame_or_window slot
86 of HELP_EVENTs for the frame, and the `arg' slot for the help
89 * xmenu.c (menu_highlight_callback): Store help string in the
90 `arg' member of the input event; don't cons.
91 (menubar_selection_callback): Use the `arg' slot of input events
92 to queue additional information, instead of consing.
94 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
96 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
98 (w32_read_socket): Adapt to changes in HELP_EVENTs.
100 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
101 input events to queue additional information, instead of consing.
103 * keyboard.c (kbd_buffer_gcpro): Renamed from
104 kbd_buffer_frame_or_window. Now used for all Lisp objects
105 referenced from the input queue.
106 (kbd_buffer_store_event): Always use structure assignment for
107 copying input events. Record all Lisp objects referenced from
108 events in kbd_buffer_gcpro.
109 (kbd_buffer_get_event): Construct Lisp `help-echo' events
110 differently from input events. Test for prefix menu_bar_events
111 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
112 event in kbd_buffer_gcpro to nil.
113 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
114 frame_or_window is equal to its arg member as prefix events.
115 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
116 used by an input event to nil.
117 (init_keyboard): Use two times the size of the input queue
118 for kbd_buffer_gcpro.
119 (syms_of_keyboard): Likewise.
121 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
124 * termhooks.h (struct input_event): Add member `arg'.
125 (MENU_BAR_EVENT): Renamed from menu_bar_event.
126 (USER_SIGNAL_EVENT): Renamed from user_signal.
128 * xfaces.c (ASET): Remove definition.
130 * lisp.h (AREF, ASET, ASIZE): New macros.
132 * fontset.c (AREF, ASIZE): Remove definitions.
134 * fns.c (AREF): Remove definition.
136 * composite.c (AREF): Remove definition.
138 2000-07-12 Gerd Moellmann <gerd@gnu.org>
140 * dispnew.c (redraw_overlapped_rows): Add missing local.
141 (scrolling_window): Remove debug code.
143 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
144 Before scrolling, turn off a mouse-highlight in the window
147 * xterm.c (x_update_window_end): Add parameter
148 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
149 redisplay in XTframe_up_to_date.
150 (x_clear_mouse_face): New function.
151 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
153 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
155 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
156 it when any row is written to that contains glyphs highlighted in
158 (update_window): Call the window update end hook with new
159 parameter MOUSE_FACE_OVERWRITTEN_P.
160 (direct_output_for_insert): Give up if row contains mouse-face.
162 * dispextern.h (struct redisplay_interface): Add parameter
163 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
164 (clear_mouse_face): New function pointer member.
166 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
168 * syntax.c (back_comment): Use one switch rather than a few `if's.
169 Obey open_paren_in_column_0_is_defun_start.
170 When reverting to the `slow' method, try to nicely handle the case
171 of nested comments by checking that the comment-starter we found
172 does indeed match the comment-ender.
173 (scan_sexps_forward, scan_sexps_forward):
174 Ignore excessive opening parenthesis rather than throwing an error.
176 2000-07-11 Gerd Moellmann <gerd@gnu.org>
178 * doc.c (Fsubstitute_command_keys): Handle case that a GC
179 in Fwhere_is_internal or get_keymap_1 relocates string contents.
181 * dispnew.c (direct_output_forward_char): Give up if currently
182 displaying a message instead of the minibuffer contents.
184 * xterm.c (x_update_window_begin): No need to turn off the mouse
186 (show_mouse_face): Set the mouse_face_p flag of glyph rows
187 depending on whether they contain glyphs highlighted in
190 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
191 compare the mouse_face_p flags of both rows.
193 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
195 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
197 * keyboard.c (show_help_echo): Accept additional parameter
198 ok_to_overwrite_keystroke_echo.
199 (read_char): Call show_help_echo with a zero
200 ok_to_overwrite_keystroke_echo argument.
201 * keyboard.h (show_help_echo): Update prototype of
203 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
204 ok_to_overwrite_keystroke_echo argument.
205 * w32menu.c (w32_menu_display_help): Call show_help_echo with
206 non-zero ok_to_overwrite_keystroke_echo argument.
208 2000-07-10 Gerd Moellmann <gerd@gnu.org>
210 * xdisp.c (try_window_id): If changes are all below what is
211 displayed in the window, and point is in the window, we still
212 might have to find point on the display.
214 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
215 glyphs instead of a single one.
216 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
217 with new argument list.
218 (x_set_glyph_string_gc): Make sure the face's GC is valid.
220 * keymap.c (get_keymap_1): Add comment that this function can GC.
221 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
222 comment that functions can GC.
223 (Fset_keymap_parent): GCPRO arg KEYMAP.
225 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
227 * msdos.c (XMenuActivate): After exiting the menu, restore the
228 echo area message and erase it.
230 2000-07-10 Kenichi Handa <handa@etl.go.jp>
232 * fontset.c (Ffontset_info): Make the return value more compatible
233 with that of Emacs 20.
235 2000-07-07 Gerd Moellmann <gerd@gnu.org>
237 * eval.c (Fsignal): Handle case that backtrace_list is null.
239 2000-07-07 Kenichi Handa <handa@etl.go.jp>
241 * ccl.c (Fccl_execute): Typo fixed.
243 2000-07-06 Gerd Moellmann <gerd@gnu.org>
245 * window.c (window_loop): Add missing gcpro1 local variable.
247 * window.c (Fwindow_list): Reverse list at the end.
248 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
249 means allow windows on OWINDOW's frame, only.
250 (window_loop): Simplified; use Fwindow_list.
252 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
254 2000-07-05 Gerd Moellmann <gerd@gnu.org>
256 * xterm.c (XTread_socket): Increment handling_signal at the start,
257 decrement it at the end.
259 * eval.c (handling_signal): New variable.
260 (Fsignal): Abort if handling_signal is non-zero.
262 * lisp.h (handling_signal): External declaration.
264 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
266 2000-07-05 Ken Raeburn <raeburn@gnu.org>
268 Sound support for NetBSD through "Linux emulation" support:
269 * config.in (HAVE_SOUNDCARD_H): Undef.
270 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
271 * Makefile.in (LIBSOUND): New variable.
273 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
275 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
277 (vox_open): Use DEFAULT_SOUND_DEVICE.
278 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
280 2000-07-05 Gerd Moellmann <gerd@gnu.org>
282 * print.c (print_error_message): If Vsignaling_function is set,
283 show it in *Messages*.
285 * lisp.h (Vsignaling_function): External declaration.
287 * eval.c (Vsignaling_function): New variable.
288 (Fsignal): Compute it.
289 (syms_of_eval): Staticpro it.
291 2000-07-05 Dave Love <fx@gnu.org>
293 * syswait.h: Use the autoconf recommended approach. Old code
294 #if'd out in case we need to revert.
296 * config.in (HAVE_SYS_WAIT_H): Added.
298 2000-07-05 Andrew Innes <andrewi@gnu.org>
300 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
301 when non-NULL instead of __morecore, to take account of buffer
302 memory. This also solves a problem with spurious memory warnings
305 * ralloc.c: Make real_morecore non-static.
307 * eval.c (internal_condition_case): Comment out abort if
308 interrupt_input_blocked is not zero.
310 * makefile.nt: Add support for `bootstrap' and related targets.
311 Include minimal debug info in emacs.exe in release build.
312 Remove all dependencies on lisp.h, and fixup some others.
314 * w32.c (init_environment): Install code from 20.7 for providing
315 default values for environment variables, based on the
316 executable's own location.
317 (map_w32_filename): Handle filenames that are longer than
319 (sys_socket): Install socket inheritance bug fix from 20.7.
321 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
322 here via blockinput.h).
324 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
326 * w32menu.c (w32_menu_display_help):
327 * xmenu.c (menu_help_callback): Use show_help_echo.
329 * keyboard.h (show_help_echo): Declare.
331 * keyboard.c (show_help_echo): New function, extracted from read_char.
332 Feval its `msg' argument if it's a cons cell.
334 (follow_key): Pass `autoload' to get_keyelt.
336 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
337 (note_tool_bar_highlight, XTread_socket):
338 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
340 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
341 (note_tool_bar_highlight, w32_read_socket):
342 Do not gratuitously ignore non-string `help-echo' properties.
344 2000-07-05 Gerd Moellmann <gerd@gnu.org>
346 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
348 * window.c (delete_all_subwindows): Reset Vwindow_list.
350 * xterm.c (x_append_glyph, x_append_composite_glyph)
351 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
352 changes in struct glyph starting 1999-12-27. Some bit-fields of
353 struct glyph were not set, which made glyphs unequal when compared
354 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
355 effects were the result. This also depended on the contents of
356 memory returned by xmalloc. If flickering happens again, activate
357 the code in clear_glyph_row that's in #if 0. If the flickering is
358 gone with that, chances are that it is caused by something
361 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
363 * dispextern.h: Add some comments.
365 * window.c (add_window_to_list): Add parameter LIST.
366 (window_list): Order list so that, for each frame, windows are
367 in canonical order, and so that frames appear in the list in
368 the order given by Vframe_list.
369 (next_window): Reverse the handling of NEXT_P.
371 2000-07-04 Gerd Moellmann <gerd@gnu.org>
373 * window.c (Vwindow_list): New variable.
374 (make_window, delete_window): Set Vwindow_list to nil.
375 (check_window_containing): New function.
376 (window_from_coordinates): Rewritten.
377 (add_window_to_list, window_list, candidate_window_p)
378 (decode_next_window_args, next_window): New functions.
379 (Fnext_window, Fprevious_window): Rewritten in terms of
381 (Fwindow_list): New function.
382 (Fother_window): Cleaned up.
383 (foreach_window): Add a longer "variable argument list". Let
384 callback function return 0 to indicate that cycling over windows
386 (foreach_window_1): Likewise.
387 (freeze_window_start): Return int.
388 (init_window): New function.
389 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
391 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
392 input_event with bzero.
393 (main): Call init_window.
395 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
398 2000-07-04 Kenichi Handa <handa@etl.go.jp>
400 * composite.h (make_composition_value_copy): Extern it.
402 * composite.c (make_composition_value_copy): New function.
404 * editfns.c (Fformat): While copying text properties, make each
405 composition property value a copy.
407 * fns.c (concat): While copying text properties, make each
408 composition property value a copy.
410 2000-07-03 Gerd Moellmann <gerd@gnu.org>
412 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
414 * fns.c (sweep_weak_table): Mark only objects that are not
417 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
418 include those frames as candidates which have their focus
419 redirected to the minibuffer frame.
421 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
423 * fns.c (Fputhash): Return `value' rather than nil.
425 2000-06-30 Gerd Moellmann <gerd@gnu.org>
427 * frame.c (next_frame): Don't check focus redirection in case
428 MINIBUF is a window. Doing so excludes frames using MINIBUF
429 unless their focus is redirected, which contradicts the
430 specification of next-frame, and leads to infinite loops in
431 certain situations when cycling through windows with next-window.
433 2000-06-30 Kenichi Handa <handa@etl.go.jp>
435 * coding.c (code_convert_region): Even if the length of text is
436 zero, try to convert it if coding->type is coding_type_ccl.
437 (decode_coding_string, encode_coding_string): Likewise.
439 2000-06-28 Gerd Moellmann <gerd@gnu.org>
441 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
442 the display if windows_or_buffers_changed.
444 * dispnew.c (struct row_entry): New structure.
445 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
446 (row_table_size, old_lines, new_lines, old_lines_size)
447 (new_lines_size, run_pool, runs_size, runs): New variables.
448 (add_row_entry): New function.
449 (scrolling_window): Use data structures allocated with xmalloc and
450 held in global variables, instead of allocating them with alloca and
451 holding them in local variables. Use a larger hash table whose
452 size depends on glyph matrix sizes. Don't use bzero to clear the
453 hash table; instead, clear used slots only.
455 * fns.c (next_almost_prime): Make it externally visible.
457 * lisp.h (next_almost_prime): Add prototype.
459 * s/isc4-0.h (sigunblock): Define.
461 * s/sco5.h (sigunblock): Define.
463 2000-06-27 Dave Love <fx@gnu.org>
465 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
467 [!NOT_C_CODE]: Protect string.h stuff.
469 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
470 (sys_siglist, NSIG): Definitions moved here from osf1.h.
472 2000-06-27 Gerd Moellmann <gerd@gnu.org>
474 * xdisp.c (resize_mini_window): Subtract the extra line spacing
475 below the last line from the needed window height.
477 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
479 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
480 (Fwidget_get): Use it.
481 (syms_of_fns): Defsubr it.
483 2000-06-26 Gerd Moellmann <gerd@gnu.org>
485 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
486 display info for XIM.
487 (xim_open_dpy): Likewise.
488 (xim_close_dpy): Don't free the display info's XIM.
490 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
492 * config.in (USE_XIM): New define.
494 * keymap.c (get_keyelt): For menu-items containing a `:filter
495 FILTER', apply FILTER to the menu-item's definition to get the
496 real definition to use.
498 * lisp.h (QCfilter): External declaration.
500 * xfns.c (Fimage_size): New function.
501 (syms_of_xfns): Defsubr it.
503 2000-06-26 Andreas Schwab <schwab@suse.de>
505 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
508 2000-06-25 Dave Love <fx@gnu.org>
510 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
513 * Makefile.in (blockinput.h): Depend on atimer.h.
514 (atimer.h): Depend on systime.h.
516 * blockinput.h: Protect against multiple inclusion. Include
519 * atimer.h: Protect against multiple inclusion. Include
522 * lisp.h (swap_in_global_binding): Declare.
524 2000-06-24 Ken Raeburn <raeburn@gnu.org>
526 * process.c (Fopen_network_stream): Turn off atimers for duration
527 of call to connect. (Patch from Gerd.)
529 2000-06-23 Dave Love <fx@gnu.org>
531 * ralloc.c: Maybe include unistd.h
533 * emacs.c (setgrp): Undefine before defining.
534 (malloc_warning, set_time_zone_rule, index): Prototype.
536 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
537 HAVE_STRUCT_TIMEZONE.
539 * s/osf1.h: Move string.h hack here from alpha.h and make it
541 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
543 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
544 (SOCKLEN_TYPE): Don't define.
546 * m/alpha.h: Remove string.h hack.
548 * s/osf5-0.h: New file.
550 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
551 include time.h, done by systime.h.
552 [__FreeBSD__]: Remove redundant includes.
554 * callproc.c (setpgrp): Undefine before defining.
555 (delete_temp_file): Return Qnil to avoid warning.
557 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
559 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
562 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
564 * composite.h (compose_text): Declare.
566 * xterm.c: Don't include sys/types.h unconditionally. Don't
567 protect its inclusion with !USG (following xmenu.c).
569 2000-06-23 Gerd Moellmann <gerd@gnu.org>
571 * xfns.c (x_create_tip_frame): Initialize frame's colors like
574 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
576 * coding.c (decode_eol_post_ccl): Special handling for undecided
577 and inconsistent EOL types.
579 2000-06-22 Gerd Moellmann <gerd@gnu.org>
581 * xrdb.c (x_load_resources): Add default resource for scroll bar's
582 trough color and main window's background color.
584 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
587 * xterm.h (Xt_app_con): External declaration.
589 * widget.c (EmacsFrameRealize): Fix typo.
591 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
593 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
594 (handle_invisible_prop): Record the start of invisible text in
595 it->add_overlay_start.
596 (struct overlay_entry): Add member `overlay'.
597 (handle_overlay_change): Simplify.
598 (next_overlay_string): After having processed overlay strings at the
599 end of the buffer, record that fact in
600 it->overlay_strings_at_end_processed_p.
601 (compare_overlay_entries): If before- and after-strings come
602 from the same overlay, let before-strings come first.
603 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
604 (load_overlay_strings): Take it->add_overlay_start into account
605 when adding overlay strings.
607 * dispextern.h (struct it): Add member add_overlay_start.
609 2000-06-22 Dave Love <fx@gnu.org>
611 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
613 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
615 2000-06-22 Kenichi Handa <handa@etl.go.jp>
617 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
620 2000-06-21 Dave Love <fx@gnu.org>
622 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
624 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
626 * syntax.c (back_comment): Simplify string-parity counting (with
627 the added benefit of handling multiple string-styles as long as
628 they are not intertwined).
629 Jump to the slow code as soon as a comment starter is found in
630 a "string_lossage" position. Fixes the case: " /* " /* " */.
632 2000-06-21 Dave Love <fx@gnu.org>
634 * Makefile.in: Use GETLOADAVG_LIBS.
636 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
637 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
639 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
641 * syntax.c (describe_syntax): Recognize the `n'estable bit.
642 (Fforward_comment, scan_lists):
643 Check the comstyle of single-char comment-starters.
644 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
645 we're just at the beginning of the comment (f.ex with (*) ... (*)).
646 Check the comstyle of single-char comment-starters.
647 Clarify control-flow around the Scomment case.
649 2000-06-20 Dave Love <fx@gnu.org>
651 * fns.c (make_hash_table, maybe_resize_hash_table):
652 Cast arg of next_almost_prime.
654 * tparam.c [emacs]: Include lisp.h.
656 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
659 2000-06-20 Gerd Moellmann <gerd@gnu.org>
661 * keyboard.c (adjust_point_for_property): Check if display
662 property should be treated as intangible by looking at its
665 * xdisp.c (single_display_prop_intangible_p)
666 (display_prop_intangible_p): New functions.
668 * dispextern.h (display_prop_intangible_p): Add prototype.
670 * xdisp.c (dump_glyph_row): Show type of glyph->object.
672 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
673 argument to sigprocmask.
675 * s/sco5.h (sigblock): Redefined to pass a pointer as second
676 argument to sigprocmask.
678 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
679 sigprocmask_set, and pass a pointer to it to sigprocmask.
681 * sysdep.c (sigprocmask_set): New variable.
683 * fileio.c (make_temp_name): Don't use `%s' in string passed to
686 2000-06-20 Sam Steingold <sds@gnu.org>
688 * xrdb.c: Don't declare xmalloc, xrealloc.
690 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
692 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
693 (re_comp): Cast gettext return value to avoid complaints when
696 2000-06-20 Dave Love <fx@gnu.org>
698 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
701 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
703 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
705 * m/alpha.h: Don't declare xmalloc, xrealloc.
707 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
709 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
711 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
713 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
716 * keyboard.h (poll_for_input_1): Declare.
718 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
720 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
722 * doprnt.c: Don't declare xmalloc, xrealloc.
724 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
725 (getenv, ctime, getwd): Removed.
726 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
728 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
729 x_set_tool_bar_lines.
731 * config.in: Add HAVE_GETWD. Move some definitions above
732 machine/system includes.
734 2000-06-20 Kenichi Handa <handa@etl.go.jp>
736 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
738 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
739 contain information about ENCODING.
741 * fontset.c (FONTSET_ASCII): Use the first element of char table
742 for an ASCII font, not defalt slot.
743 (fontset_ref_via_base): If FONTSET doesn't contain information for
744 C, try the default fontset.
745 (make_fontset): Don't copy the default fontset.
746 (fontset_font_pattern): Likewise.
747 (accumulate_font_info): If ELT is nil, use the corresponding
748 element in the default fontset.
750 2000-06-19 Dave Love <fx@gnu.org>
752 * syntax.c (Fparse_partial_sexp): Doc fix.
754 * regex.h: Test PROTOTYPES as well as __STDC__.
756 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
757 errno, strerror. Put text after #endif in comment.
759 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
762 * xterm.c (x_frame_of_widget): Likewise.
764 2000-06-19 Gerd Moellmann <gerd@gnu.org>
766 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
767 to Vfundamental_mode_abbrev_table.
769 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
770 bogus objects are marked. This slows down GC by ~80 percent, but
771 it might be worth trying when debugging GC-related problems.
772 This feature requires conservative stack marking to be enabled.
774 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
775 returns XLookupChars, reset `modifiers' to zero.
777 2000-06-19 Dave Love <fx@gnu.org>
779 * mktime.c: Unprotoized.
781 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
783 * data.c (set_internal): If variable is frame-local,
784 store the new value immediately into the frame parameter alist.
786 2000-06-19 Ken Raeburn <raeburn@gnu.org>
788 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
789 in the custom handler pointer.
791 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
792 value, or checks for CHAR_META can fail when Lisp_Object is a
794 * keymap.c (get_keyelt): Likewise.
796 2000-06-19 Kenichi Handa <handa@etl.go.jp>
798 * ccl.h (struct ccl_program): New member eol_type.
799 (struct ccl_spec): New member cr_carryover.
801 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
802 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
804 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
805 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
806 (decode_eol_post_ccl): New function.
807 (decode_coding): Don't detect EOL format here for CCL based coding
809 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
810 decode_eol_post_ccl after running the CCL program.
811 (code_convert_region): Don't detect EOL format here for CCL based
813 (decode_coding_string): Likewise.
815 2000-06-18 Ken Raeburn <raeburn@gnu.org>
817 * charset.c (update_charset_table): Use XINT on "iso_final_char"
818 when treating it as an integer.
820 * coding.h (encode_coding_string): Declare.
822 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
825 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
826 "xkeymap" to avoid shadowing the "enum map_type" value that needs
827 to be passed to get_local_map.
829 * sound.c (Fplay_sound): Don't call make_number on
830 Frun_hook_with_args count argument.
832 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
833 for lisp objects in X event structure data field, when lisp
834 objects are represented with unions.
835 (x_scroll_bar_to_input_event): Ditto.
837 2000-06-16 Ken Raeburn <raeburn@gnu.org>
839 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
840 termination of string. Fix sense of test whether
841 Vline_number_display_limit is an integer.
843 2000-06-16 Gerd Moellmann <gerd@gnu.org>
845 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
846 only if HAVE_X_WINDOWS.
848 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
851 * dispnew.c (update_frame_1): Handle case that cursor vpos is
854 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
856 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
859 2000-06-15 Kenichi Handa <handa@etl.go.jp>
861 * coding.c (decode_coding_emacs_mule): Always set src_base at the
862 start of the while loop.
864 2000-06-15 Gerd Moellmann <gerd@gnu.org>
866 * atimer.c (alarm_signal_handler): Add forward declaration.
868 * data.c (set_internal): Remove debug code.
870 2000-06-14 Gerd Moellmann <gerd@gnu.org>
872 * Makefile.in (bootstrap-temacs): Add `-I../src'.
874 * unexec.c (toplevel) [COFF]: Include coff.h.
876 * s/lynxos.h: New file.
878 * keymap.c (Fsingle_key_description): Enclose function key and
879 event symbol names in angle brackets.
881 * xdisp.c (setup_echo_area_for_printing): Call
882 message_log_maybe_newline if message_buf_print is not set.
884 * print.c (printchar, strout): Don't check message_buf_print
885 before calling setup_echo_area_for_printing because that
886 function does something useful even when message_buf_print is
889 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
891 (ensure_echo_area_buffers): Initialize echo buffer's
892 truncate lines setting to nil.
893 (with_echo_area_buffer): Don't set the echo buffer's truncate
895 (set_message_1): Set it here instead, based on the value
896 of message_truncate_lines.
897 (resize_mini_window): Handle case that lines are truncated.
898 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
899 message-truncate-lines.
901 * keyboard.c (read_char): Bind message-truncate-lines to t
902 while displaying a help-echo.
904 * lisp.h (Qmessage_truncate_lines): External declaration.
906 2000-06-13 Gerd Moellmann <gerd@gnu.org>
908 * xdisp.c (Vline_number_display_limit): Renamed from
909 line_number_display_limit.
910 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
911 Extend documentation string. Initialize
912 Vline_number_display_limit to nil meaning no limit.
913 (decode_mode_spec): Use Vline_number_display_limit with its new
916 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
918 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
920 * frame.c (Fmodify_frame_parameters): Doc fix.
922 * xfns.c (x_set_frame_parameters): Comment fix.
924 * frame.c (store_frame_param): Call swap_in_global_binding if the
925 variable's current binding was chosen based on this frame.
927 * data.c (swap_in_global_binding): New function.
929 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
931 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
932 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
934 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
936 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
938 2000-06-12 Jason Rumney <jasonr@gnu.org>
940 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
942 * w32.h (EMACS_W32_H): Renamed from _NT_H_
944 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
946 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
948 2000-06-12 Gerd Moellmann <gerd@gnu.org>
950 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
951 (syms_of_xfaces): Defsubr Sdump_colors.
952 (x_free_colors): Don't treat b&w specially on default visual.
953 (x_free_dpy_colors): New function.
954 (free_face_colors): Don't check visual class; it's done
957 * xterm.c (x_frame_of_widget): New function.
958 (x_alloc_nearest_color_for_widget): Use it.
959 (x_copy_dpy_color): New function.
960 (x_destroy_window): Free various colors.
962 2000-06-12 Kenichi Handa <handa@etl.go.jp>
964 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
966 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
968 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
970 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
972 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
974 2000-06-11 Dave Love <fx@gnu.org>
976 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
978 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
980 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
982 2000-06-11 Gerd Moellmann <gerd@gnu.org>
984 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
987 2000-06-10 Kenichi Handa <handa@etl.go.jp>
989 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
990 (regex_compile): Fix the code for handling the case of single byte
991 char and multibyte char being mixed in a range within [...].
993 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
994 and dst_multibyte members of coding.
996 * charset.c (update_charset_table): Update the table
998 (init_charset_once): Initialize elements of bytes_by_char_head to
999 1 except for leading codes for private charases.
1001 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1002 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1005 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1007 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1008 access the data it doesn't point to.
1010 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1012 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1013 will be translated to a switch-frame event when reading the
1014 event queue. This is necessary because Emacs otherwise won't
1015 perform a switch-frame to a new frame until some other event, for
1016 example a keystroke event, forces it to do so. This has various
1017 effects, one visible being that the cursor of a frame created with
1018 C-x 5 2 or switched to with a window manager key binding like
1019 A-TAB stays hollow because selected_window isn't on the newly
1020 focused frame until the switch-frame is performed.
1022 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1023 generating a switch-frame event if necessary.
1025 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1027 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1030 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1032 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1035 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1037 * window.c (displayed_window_lines): Take empty lines at
1038 the bottom of a window into account.
1040 * window.c (displayed_window_lines): New function.
1041 (Fmove_to_window_line): Use displayed_window_lines to determine
1042 the number of lines to move, instead of using the window's height.
1044 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1045 to stop reading, even if the form read sets point to a different
1046 value when evaluated.
1048 * xdisp.c (display_line): Fix code deciding in which line to
1051 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1053 * fileio.c (e_write): Free composition data if stored in
1056 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1058 * xdisp.c (display_line): Set row's and iterator's
1059 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1060 Set cursor even if row ends in the middle of a character.
1061 (dump_glyph_row): Print values of new flags.
1062 (redisplay_window) <cursor movement in unchanged window>: When
1063 point has been moved forward, and PT is at the end of the cursor
1064 row, don't place the cursor in the next row if the cursor row ends
1065 in the middle of a character or at ZV.
1067 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1068 (struct glyph_row): Add starts_in_middle_of_char_p and
1069 ends_in_middle_of_char_p.
1070 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1071 ends_in_middle_of_char_p flag.
1072 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1074 * term.c (append_glyph): Revert change of 2000-06-06.
1076 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1077 padding glyph not fitting on line as whole character not
1080 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1081 this isn't true for images with `:ascent 100'.
1083 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1085 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1086 as modified if it is originally unmodified.
1088 * term.c (encode_terminal_code): Change the way to check if
1089 terminal coding does any conversion.
1090 (append_glyph): Set glyph->pixel_width correctly.
1092 * xdisp.c (display_line): While checking line continuation, pay
1093 attention to a padding glyph.
1095 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1097 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1099 2000-06-05 Dave Love <fx@gnu.org>
1101 * xdisp.c: Include fontset.h.
1103 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1105 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1107 * dispnew.c: Conditionally include term.h.
1109 * coding.h: Declare code_convert_string_norecord.
1111 * frame.h (struct frame): Use volatile unconditionally.
1113 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1115 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1117 * systime.h: Protect against multiple inclusion.
1118 (timezone) [USG5_4]: Define as time_t.
1120 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1121 (Foptimize_char_table, make_temp_name): Declare.
1123 * Makefile.in (xdisp.o): Depend on fontset.h.
1125 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1127 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1128 (Foptimize_char_table, make_temp_name): Declare.
1132 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1134 2000-06-02 Dave Love <fx@gnu.org>
1136 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1138 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1140 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1141 result face, set flags in that face indicating that colors may not
1144 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1145 glyph, use the ASCII NUL character to determine the face.
1147 2000-06-02 Dave Love <fx@gnu.org>
1149 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1150 (VFORK_RETURN_TYPE): Remove.
1152 * config.in: Add NO_MATHERR.
1154 2000-06-01 Dave Love <fx@gnu.org>
1156 * cmds.c (internal_self_insert): Don't check
1157 Vbefore_change_function, Vafter_change_function.
1159 * insdel.c (signal_before_change, signal_after_change): Likewise.
1161 * buffer.c (Vbefore_change_function, Vafter_change_function):
1162 Variables and their initializations deleted.
1164 * callint.c (Fcall_interactively): Doc fix.
1166 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1168 2000-05-31 Dave Love <fx@gnu.org>
1170 * textprop.c: Revert last change -- duplicated.
1172 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1174 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1177 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1179 2000-05-31 Jason Rumney <jasonr@gnu.org>
1181 * search.c (Fre_search_forward, Fre_search_backward)
1182 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1184 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1186 2000-05-30 Jason Rumney <jasonr@gnu.org>
1188 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1189 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1191 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1194 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1195 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1196 expand a nil default_filename.
1198 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1199 pointer to glyph_to_pixel_coords, not a frame.
1201 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1202 coding.h to dependencies.
1204 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1206 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1207 window pointer to be consistent with w32term.c and xterm.c.
1209 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1210 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1211 (Qline_spacing, Qcenter): New variables.
1212 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1213 (x_set_line_spacing): New function.
1214 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1216 (x_specified_cursor_type): New function.
1217 (x_set_cursor_type): Use it.
1218 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1220 (validate_x_resource_name, x_get_resource_string): Measure lengths
1221 of external strings in bytes.
1222 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1223 GetTextExtentPoint32 with NULL title.
1224 (Fx_create_frame): Initialize Qline_spacing.
1225 (w32_load_system_font): Initialize font->double_byte_p.
1226 (x_to_w32_charset): Use Vw32_charset_info_alist.
1227 (Image, busy cursor, tooltip functions): Merged changes from
1228 xfns.c. Not yet functional on Windows.
1230 * w32gui.h (W32FontStruct): Add double_byte_p member.
1232 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1233 (emacs_button_translation): Use it.
1234 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1235 in `mask' to be set.
1237 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1240 * w32term.c: Format and doc changes to bring closer to xterm.c.
1241 (w32_char_font_type): New enum.
1242 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1243 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1244 (w32_encode_char): New function.
1245 (x_encode_char): Removed.
1246 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1247 x_encode_char and w32_font_is_double_byte.
1248 (x_produce_image_glyph): Use image_ascent.
1249 (x_produce_glyphs): Use new version of w32_per_char_metric and
1250 handle NULL return value. Allow extra line spacing.
1251 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1252 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1253 w32_font_type member of glyph instead.
1254 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1255 (fast_find_position): Make sure not to consider rows not visible
1257 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1258 w32_menu_display_help with input blocked, as it can abort.
1259 (x_display_and_set_cursor): Choose cursor depending
1260 on buffer-local value of cursor_type.
1261 (x_draw_bar_cursor): Add parameter WIDTH.
1263 * w32term.h (CP_DEFAULT): Define.
1264 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1266 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1268 * search.c (Fre_search_forward, Fre_search_backward)
1269 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1271 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1273 * coding.c (detect_coding_iso2022): Fix code for checking
1274 CODING_CATEGORY_MASK_ISO_8_2.
1276 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1278 * regex.c (PREFETCH_NOLIMIT): New function.
1279 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1281 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1283 * syntax.c (find_defun_start): Move test for
1284 open_paren_in_column_0_is_defun_start outside of the loop.
1286 * xdisp.c (redisplay_window): Really switch buffers when
1287 displaying mode lines, and temporarily set selected_frame to the
1288 frame of the window that's redisplayed.
1290 * xfaces.c (free_realized_faces): Block/unblock input.
1291 (free_realized_multibyte_face): Ditto.
1293 2000-05-29 Dave Love <fx@gnu.org>
1295 * textprop.c (Qkeymap): New variable.
1296 (syms_of_textprop): Intern it.
1298 * keymap.c: Include intervals.h.
1299 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1301 * Makefile.in (keymap.o): Depend on intervals.h.
1303 * keyboard.c (menu_bar_items, tool_bar_items)
1304 (Fexecute_extended_command): Deal with `keymap' property.
1305 (read_key_sequence): Track map from `keymap' property as well as
1308 * intervals.c (get_local_map): Extra arg to allow looking for
1311 * intervals.h (map_property): New enum.
1312 (get_local_map): Extra arg using it.
1315 * lisp.h (get_local_map): Don't declare here.
1317 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1319 * Makefile.in (callproc.o): Depend on composite.h.
1321 * callproc.c: Include composite.h.
1322 (Fcall_process): Handle composition correctly.
1324 * coding.h (coding_allocate_composition_data): Extern it.
1325 (coding_restore_composition): Likewise.
1327 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1328 yet allocated, finish decoding with result
1329 CODING_FINISH_INSUFFICIENT_CMP.
1330 (coding_allocate_composition_data): Make it non-static.
1331 (coding_restore_composition): Likewise.
1333 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1335 * charset.c (syms_of_charset): Revert last change.
1337 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1339 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1340 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1343 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1345 * charset.c (syms_of_charset): Set width of character sets
1346 eight-bit-control and eight-bit-graphic to 1 column.
1348 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1350 * config.in (HAVE_SPEED_T): New define.
1352 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1355 2000-05-26 Dave Love <fx@gnu.org>
1357 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1359 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1360 (Fsubr_arity): New function.
1361 (syms_of_data): Install them.
1363 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1365 * charset.c (init_charset_once): Set the table bytes_by_char_head
1368 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1369 the default fontset to what Emacs uses by default.
1370 (check_registry_encoding): This function deleted.
1371 (Fset_fontset_font): Remove the adhoc condition for the default
1372 fontset. Allow cons in FONTNAME.
1374 * fns.c (map_char_table): Ignore char-table entries for
1375 charsets eight-bit-control and eight-bit-graphic.
1377 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1379 * emacs.c (main): Initialize keyboard syms before initializing
1380 window code, so face names are available.
1382 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1384 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1385 of an anchor at the beginning of a shy-group.
1387 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1389 * xdisp.c (handle_invisible_prop): Don't try to skip over
1390 invisible text if end of text is already reached.
1392 2000-05-25 Dave Love <fx@gnu.org>
1394 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1396 * coding.c (encode_eol): Add null statement after label.
1398 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1400 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1403 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1405 * ccl.c (ccl_driver): Fix previous change.
1407 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1409 * coding.c (run_pre_post_conversion_on_str): Set point to the
1410 beginning of buffer before calling coding->post_read_conversion.
1411 (decode_coding_string): Give correct args to
1412 run_pre_post_conversion_on_str.
1413 (encode_coding_string): Likewise.
1415 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1416 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1417 eight-bit-graphic correctly.
1419 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1421 * fileio.c (Finsert_file_contents): Even if a file is not found,
1422 execute codes for setting up coding system. Call
1423 after-insert-file-functions unconditionally.
1425 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1427 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1428 BSD_PGRPS are not defined.
1430 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1432 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1434 (syms_of_charset): Avoid building same strings.
1436 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1438 * lread.c (Fload): Add a comment about the meaning of
1439 Vuser_init_file being t.
1441 * puresize.h (BASE_PURESIZE): Increase to 675000.
1443 * s/gnu-linux.h (setpgrp): Don't define it here because this
1444 prevents compilation on GNU/Linux systems with glib 2.2.
1446 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1449 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1451 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1452 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1454 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1456 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1458 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1461 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1463 * term.c (encode_terminal_code): Set coding->src_multibyte
1466 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1468 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1470 * keyboard.c (read_char): Allow character codes 128..255 to be
1471 handled by input-method-function.
1473 * insdel.c (adjust_markers_for_replace): Fix previous change.
1474 (adjust_after_replace): If PREV_TEXT is nil, call
1475 adjust_markers_for_insert, not adjust_markers_for_replace.
1477 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1479 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1480 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1481 [HAVE_GRANDPT]: Define.
1482 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1484 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1487 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1489 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1491 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1493 The following changes are to handle 8-bit characters in a
1494 multibyte buffer/string without facing with byte combining
1495 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1496 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1498 * Makefile.in (fns.o): Depend on charset.h.
1500 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1501 convert it to unibyte.
1502 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1504 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1505 apparent char boundary.
1506 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1507 0x80..0x9F to/from multibyte form.
1509 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1512 * callproc.c (Fcall_process): Always encode an argument string if
1513 it is multibyte. Setup src_multibyte and dst_multibyte members of
1514 process_coding properly.
1516 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1517 SPLIT_NON_ASCII_CHAR.
1519 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1521 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1523 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1525 (SPLIT_CHARACTER_SEQ): This macro deleted.
1526 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1528 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1529 and eight-bit-graphic.
1530 (char_to_string): Likewise. Signal an error for too large
1532 (char_printable_p): Return 0 for 8-bit characters.
1533 (update_charset_table): Update iso_charset_table only when a final
1534 character is non-negative.
1535 (find_charset_in_text): Renamed from find_charset_in_str.
1536 Arguments and return value changed. Callers changed.
1537 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1538 be -1 if CHARSET is used only internally.
1539 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1541 (Fcharset_after): Simplified.
1542 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1543 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1544 (multibyte_chars_in_text): Simplified by assuming there's no
1545 invalid multibyte sequence.
1546 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1547 str_as_unibyte): New functions.
1548 (Fstring): Simpified by assuming that byte combining never
1550 (init_charset_once): Initialization for
1551 LEADING_CODE_8_BIT_CONTROL.
1552 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1553 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1554 eight-bit-control and eight-bit-graphic.
1556 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1557 CHARSET_8_BIT_GRAPHIC): New macros.
1558 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1559 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1560 (CHARSET_REVERSE_CHARSET): Likewise.
1561 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1563 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1564 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1565 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1566 encounter an invalid multibyte sequence.
1567 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1568 sequence is always valid.
1569 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1570 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1572 (CHAR_STRING): For 8-bit characters, call char_to_string.
1573 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1574 multibyte sequence is always valid.
1575 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1576 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1577 str_as_unibyte): Extern them.
1578 (BCOPY_SHORT): Fix a bug.
1579 (CHAR_LEN): This macro deleted. Callers changed to use
1581 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1582 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1583 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1585 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1586 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1587 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1588 EMIT_BYTES): New macros.
1589 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1590 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1592 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1593 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1594 check the validity of multibyte sequence.
1595 (decode_coding_emacs_mule): New function.
1596 (encode_coding_emacs_mule): New macro.
1597 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1599 (DECODE_ISO_CHARACTER): Just return a character code.
1600 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1601 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1602 EMIT_CHAR to produced decoded characters. Exit the loop only by
1603 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1605 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1606 only position codes for an invalid character.
1607 (encode_designation_at_bol): Return new destination pointer. 5th
1608 arg DSTP is changed to DST.
1609 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1610 from the source by ONE_MORE_CHAR. Don't handle the case of last
1612 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1614 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1615 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1616 TWO_MORE_BYTES to fetch a byte from the source.
1617 (encode_eol): Pay attention to coding->src_multibyte.
1618 (detect_coding, detect_eol): Preserve members src_multibyte and
1620 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1621 (encoding_buffer_size): Set magnification to 3 for all coding
1622 systems that require encoding.
1623 (ccl_coding_driver): For decoding, be sure that the result is
1624 valid multibyte sequence.
1625 (decode_coding): Initialize coding->errors and coding->result.
1626 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1627 and raw-text, always call decode_eol. Handle the case of last
1628 block here. If not coding->dst_multibyte, convert the resulting
1629 sequence to unibyte.
1630 (encode_coding): Initialize coding->errors and coding->result.
1631 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1632 and raw-text, always call encode_eol. Handle the case of last
1634 (shrink_decoding_region, shrink_encoding_region): Detect cases
1635 that we can't skip data more rigidly.
1636 (code_convert_region): Setup src_multibyte and dst_multibyte
1637 members of coding. For decoding, if the buffer is multibyte,
1638 convert the source sequence to unibyte in advance. For encoding,
1639 if the buffer is multibyte, convert the resulting sequence to
1640 multibyte afterward.
1641 (run_pre_post_conversion_on_str): New function.
1642 (code_convert_string): Deleted and divided into the following two.
1643 (decode_coding_string, encode_coding_string): New functions.
1644 (code_convert_string1, code_convert_string_norecord): Call one of
1646 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1647 MAKE_NON_ASCII_CHAR.
1648 (Fset_terminal_coding_system_internal,
1649 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1650 and dst_multibyte members.
1651 (init_coding_once): Initialize iso_code_class with new enum
1652 ISO_control_0 and ISO_control_1.
1654 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1655 devided into ISO_control_0 and ISO_control_1.
1656 (struct coding_system): New members src_multibyte, dst_multibyte,
1657 errors, and result. Delete member fake_multibyte.
1658 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1660 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1663 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1666 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1668 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1670 (Ftranspose_region): Delete codes for handling byte combining.
1672 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1673 dst_multibyte members of coding. On handling REPLACE on unibyte
1674 buffer, convert the result of decode_coding to unibyte. On
1675 inserting into a mutibyte buffer, always call code_convert_region.
1676 (e_write): Setup coding->src_multibyte according to the
1677 multibyteness of the source (buffer or string).
1679 * fns.c (concat): Handle 8-bit characters correctly.
1680 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1681 unibyte in the result.
1682 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1683 valid multibyte form in the result.
1684 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1685 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1686 return -1, signal an error.
1687 (base64_encode_1): New arg MULTIBYTE. Get each character by
1688 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1689 character is found, return -1.
1690 (Fbase64_decode_region): Delete codes for handling byte-combining.
1691 Treat each decoded byte as a unibyte character.
1692 (Fbase64_decode_string): Return unibyte string.
1693 (Fcompare_strings, concat, string_byte_to_char): Use
1694 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1695 FETCH_STRING_CHAR_ADVANCE.
1696 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1697 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1699 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1700 SPLIT_NON_ASCII_CHAR.
1701 (fontset_ref_via_base, fontset_set): Likewise
1703 * insdel.c (adjust_markers_for_record_delete): Deleted.
1704 (adjust_markers_for_insert): Argument changed. Caller changed.
1705 (adjust_markers_for_replace): Likewise.
1706 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1707 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1708 (copy_text): Delete unused local varialbe c_save. For converting
1709 to multibyte, be sure to make all 8-bit characters in valid
1711 (count_size_as_multibyte): Handle 8-bit characters correctly.
1712 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1713 adjust_after_replace, replace_range, del_range_2)
1714 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1715 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1716 adjust_after_replace, replace_range, del_range_2) Delete codes for
1717 handling byte combining.
1718 (adjust_before_replace): Deleted.
1720 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1721 SPLIT_NON_ASCII_CHAR.
1722 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1723 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1725 (Fkey_description): Likewise.
1727 * lread.c (read1): On reading multibyte string, be sure to make
1728 all 8-bit chararacters in valid multibyte form.
1729 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1731 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1734 * process.c (Fstart_process): GCPRO current_dir before calling
1735 Ffind_operation_coding_system. Encode arguments here.
1736 (create_process): Don't encode arguments here. Setup
1737 src_multibyte and dst_multibyte members of struct coding.
1738 (read_process_output): Setup src_multibyte and dst_multibyte
1739 members of struct coding. If the output is to multibyte buffer,
1740 always decode the output of the process. Adjust the
1741 representation of 8-bit characters to the multibyteness of the
1743 (send_process): Setup coding->src_multibyte according to the
1744 multibyteness of the source.
1746 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1748 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1749 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1751 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1754 * w16select.c (Fw16_set_clipboard_data): Setup members
1755 src_multibyte and dst_multibyte of coding. Adjusted for the
1756 change for find_charset_in_str.
1757 (Fw16_get_clipboard_data): Likewise.
1759 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1760 dst_multibyte of coding.
1761 (x_to_w32_font): Likewise.
1763 * w32select.c (Fw32_set_clipboard_data): Setup members
1764 src_multibyte and dst_multibyte of coding. Adjusted for the
1765 change for find_charset_in_str.
1766 (Fw32_get_clipboard_data): Likewise.
1768 * xdisp.c (get_next_display_element): Handle 8-bit characters
1770 (next_element_from_display_vector): Use CHAR_BYTES instead of
1772 (disp_char_vector): Use SPLIT_CHAR instead of
1773 SPLIT_NON_ASCII_CHAR.
1775 * xselect.c (selection_data_to_lisp_data): Setup members
1776 src_multibyte and dst_multibyte of coding. Adjusted for the
1777 change for find_charset_in_str.
1778 (lisp_data_to_selection_data): Likewise.
1780 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1782 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1785 * dispextern.h (Vimage_types): Add extern declaration.
1787 * xdisp.c (Vimage_types): Moved here from xfns.c.
1788 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1790 * xfns.c (Vimages_types): Moved to xdisp.c.
1791 (syms_of_xfns): Move `image-types' to xdisp.c.
1793 * w32fns.c (Vimage_types): Removed.
1794 (syms_of_w32fns): Remove `image-types'.
1796 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1798 * fns.c (map_char_table): Pay attention to character number of
1799 charset. Check the validity of charset at the first level. For
1800 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1803 * fontset.c: Include "buffer.h".
1804 (fs_load_font): If the face has fontset, record the face ID in
1806 (Finternal_char_font): New function.
1807 (accumulate_font_info): New function.
1808 (Ffontset_info): Rewritten for the new fontset implementation.
1809 (syms_of_fontset): Register Vdefault_fontset in the first element
1810 of Vfontset_table. Include Vdefault_fontset in
1811 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1814 2000-05-16 Dave Love <fx@gnu.org>
1816 * m/iris5d.h: Deleted -- unused.
1818 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1820 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1821 `invalid' instead of `illegal'.
1823 * indent.c (Fmove_to_column): When ending within a tab, insert
1824 spaces first so that markers at the end of the tab get adjusted.
1826 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1827 buffer list that wasn't selected in that frame.
1829 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1830 is needed on mescaline, use a 2 char prefix, and call
1831 make_temp_name with second arg non-zero.
1833 * fileio.c (make_temp_name): New function, extracted from
1835 (Fmake_temp_name): Use it.
1837 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1839 * window.c (coordinates_in_window): Subtract 1 when computing
1842 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1844 * Makefile.in (lisp): Add env.elc.
1846 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1848 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1850 * search.c (Freplace_match): Handle case of `\N' in the
1851 replacement when there's no group N.
1853 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1855 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1856 of the message to message_dolog.
1858 * keyboard.c (read_char): Don't clear current message for help
1859 events; let the code handling help events handle this. Change
1860 code detecting help events that should be ignored.
1862 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1863 we're interating over a string.
1865 2000-05-09 Dave Love <fx@gnu.org>
1867 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1868 that offset before writing. Move gcpro region past call of
1871 2000-05-04 Dave Love <fx@gnu.org>
1873 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1875 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1877 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1878 of inserted characters when BUF equals the current buffer, and PT
1879 is in front of or equal to FROM.
1881 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1883 * xdisp.c (handle_single_display_prop): If display property value
1884 is invalid, or something not supported on the frame, restore
1885 iterator's position to what it was initially. Make sure to return
1886 0 for invalid and unsupported property values.
1888 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1889 that x_per_char_metric returns null.
1891 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1893 * xterm.h (struct face): Add forward declaration.
1894 (struct image): Ditto.
1895 (image_ascent): Add prototype.
1897 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1898 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1899 image_ascent instead of using IMAGE_ASCENT.
1901 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1902 (IMAGE_ASCENT): Removed.
1904 * xfns.c (Qcenter): New variable.
1905 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1906 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1907 (image_ascent): New function.
1908 (lookup_image): Recognize `:ascent center'.
1909 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1910 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1911 (xbm_load): Don't set image's ascent here.
1912 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1913 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1914 check ascent values here.
1915 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1916 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1917 (syms_of_xfns): Initialize Qcenter.
1919 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1920 to the limits, increase the limits.
1922 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1924 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1925 Check Vfont_encoding_alist against the full name of the opened
1928 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1930 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1931 taller than the window.
1933 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1935 * xfaces.c (realize_x_face): Fix the argument of the second
1936 xassert. BASE_FACE may not be a face for ASCII.
1938 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1940 * print.c (print_object): Treat print-length < 0 as nil.
1942 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1944 * s/freebsd.h (TERMCAP_OBJ): Removed.
1945 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1947 * lread.c (read1): Don't treat period followed by certain
1948 characters as symbol start.
1950 * xfns.c (slurp_file): New function.
1951 (xbm_image_p): Handle case of in-memory XBM files.
1952 (xbm_scan): Rewritten to work on memory buffers instead of files.
1953 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1954 Work on memory buffers instead of files. If DATA is null test
1955 if buffer looks like an in-memory XBM file.
1956 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1957 memory buffers instead of files.
1958 (xbm_file_p): New function.
1959 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1961 * lread.c (end_of_file_error): New function.
1962 (read1): Call it instead of signaling `end-of-file' directly.
1964 * print.c (print_error_message): Print data of `end-of-file'
1965 with Fprinc instead of Fprin1.
1967 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1969 * window.c (freeze_window_start): Check that minibuffer scroll
1970 window isn't nil before extracting the window structure pointer
1973 * undo.c (record_delete): If we hit the end of the undo list, stop
1974 picking elements apart.
1976 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1978 * xdisp.c (display_line): If lines are continued, restore
1979 iterator's ascent/descent information to the values before the
1980 first glyph not fitting on the line.
1982 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1984 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1985 positions in glyph matrix. Don't compute new window end
1988 * dispnew.c (increment_matrix_positions): Renamed from
1989 increment_glyph_matrix_buffer_positions.
1990 (increment_row_positions): Renamed from
1991 increment_glyph_row_buffer_positions.
1993 * dispextern.h: Change names of renamed functions from dispnew.c
1996 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1998 * fileio.c (Fdo_auto_save): Create directories for auto-save
1999 list file if necessary.
2001 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2002 from buffer or frame.
2003 (automatic_hscrolling_p): New variable.
2004 (hscroll_windows): Scroll windows horizontally only if automatic
2005 hscrolling is allowed.
2006 (syms_of_xdisp): New variable `automatic-hscrolling'.
2008 * frame.h (struct frame): Add member extra_line_spacing.
2010 * xfns.c (x_set_line_spacing): New function.
2011 (Fx_create_frame): Set line spacing from resources.
2012 (Qline_spacing): New variable.
2013 (syms_of_xfns): Initialize Qline_spacing.
2015 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2017 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2018 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2019 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2020 extra_line_spacing from default value.
2021 (init_buffer_once): Initialize default value of extra_line_spacing.
2023 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2026 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2027 prompt_width. Add extra line spacing.
2029 * term.c (produce_glyphs): Remove reference to struct it's
2032 * dispextern.h (struct it): Remove member prompt_width, add
2035 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2037 * dispnew.c (update_frame_line): When writing a whole line, make
2038 sure cursor is in the right row afterwards, otherwise a use of
2039 capability `ch' in cmgoto might leave the cursor in the row below.
2041 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2043 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2045 * keyboard.c (timer_check): Fix typo in comment.
2047 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2049 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2050 name change: ch -> character.
2052 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2054 * keyboard.c (echo_message_buffer): New variable.
2055 (echo_now): Set echo_message_buffer to the echo area buffer used
2056 to display the echo.
2057 (cancel_echoing): Reset echo_message_buffer to nil.
2058 (read_char): Code rewritten that handles canceling an echo or
2059 echoing a dash, respectively.
2061 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2062 directory doesn't exist.
2064 2000-04-19 Dave Love <fx@gnu.org>
2066 * fns.c (syms_of_fns): Defsubr mapc.
2067 (concat): Don't allow numeric args.
2068 (Fconcat): Doc change.
2070 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2072 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2073 instead define end_match(1|2) more carefully.
2074 Use GET_CHAR_BEFORE_2 for `begline'.
2076 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2078 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2079 on 64-bit systems where NULL is defined as `0'.
2081 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2082 the `variable argument list' to make it work on Alpha.
2084 * m/alpha.h (_LP64) [!_LP64]: Define.
2085 (ORDINARY_LINK): Define for NetBSD.
2087 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2089 2000-04-19 Dave Love <fx@gnu.org>
2091 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2094 * Makefile.in (LIBS): Don't use.
2095 (GETLOADAVG_OBJ): Define again.
2096 (otherobj): Add GETLOADAVG_OBJ.
2098 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2100 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2102 * lread.c (read_filtered_event): Cancel and start busy cursor.
2104 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2105 that the per-character metrics may be null.
2107 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2109 * buffer.c (clone_per_buffer_values): New function.
2110 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2111 clone_per_buffer_values if CLONE is not nil.
2113 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2115 2000-04-16 Dave Love <fx@gnu.org>
2117 * Makefile.in: Remove obsolete localcpp stuff.
2118 (GETLOADAVG_OBJ): Don't define.
2119 (obj): Move LIBOBJS...
2120 (otherobj): ... to here.
2121 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2122 whitespace-only lines after the continuation (Irix).
2124 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2126 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2128 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2130 2000-04-14 Dave Love <fx@gnu.org>
2132 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2133 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2134 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2135 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2138 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2139 autoconfiscated HAVE_GETLOADAVG.
2141 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2144 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2146 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2147 (fill_in_lock_file_name): Avoid existing files that aren't
2150 2000-04-14 Dave Love <fx@gnu.org>
2152 * Makefile.in (LIBS, LIBOBJS): New variable.
2153 (INTERVAL_SRC): Convert to make variable.
2154 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2155 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2156 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2158 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2159 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2160 (shortlisp): Add facemenu, float-sup, frame.
2161 (SOME_MACHINE_LISP): Remove them from here.
2162 (LIBES): Change unused LDLIBS to autoconf LIBS.
2164 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2166 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2168 * composite.c (update_compositions): If FROM and TO are not in a
2169 valid range, do nothing.
2171 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2173 * tparam.c (tparam1): Abort when encountering an unknown
2176 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2179 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2182 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2184 * fileio.c (a_write): Remove redundant semi-colons.
2185 (e_write): Return -1 if failed to write all the data.
2186 This fixes the changes made at 1999-12-15.
2188 2000-04-12 Dave Love <fx@gnu.org>
2190 * fns.c (mapcar1): Test for null vals to support mapc.
2191 (Fmapc): New function.
2193 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2195 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2196 (IT_frame_up_to_date): Support the buffer local value of
2197 cursor-type, if defined.
2199 2000-04-10 Dave Love <fx@gnu.org>
2201 * editfns.c (preceding-char, following-char): Doc fix.
2203 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2205 * Makefile.in (temacs): Revert 2000-03-12 change.
2207 2000-04-10 Jason Rumney <jasonr@gnu.org>
2209 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2211 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2213 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2214 area buffer, if it's not set up yet.
2216 * indent.c (compute_motion): Set immediate_quit.
2218 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2220 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2222 (realize_tty_face): Suppress boldness if colors are the inverse of
2223 the default colors, and tty_suppress_bold_inverse_default_colors_p
2225 (Ftty_suppress_bold_inverse_default_colors): New function.
2226 (syms_of_xfaces): Defsubr it.
2228 * buffer.c (Frestore_buffer_modified_p): New function.
2229 (syms_of_buffer): Defsubr it.
2231 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2233 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2234 charset id (int) argument, not a charset (Lisp_Object).
2236 * coding.h (code_convert_string): Declare.
2237 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2238 object, as the fourth argument to code_convert_string.
2240 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2242 (Fset_fontset_font): Use EQ to compare lisp objects.
2244 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2246 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2247 a pointer that looks like a lisp object.
2248 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2249 zero, instead see whether it's an integer object, since they can't
2251 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2253 * dispnew.c (allocate_matrices_for_frame_redisplay,
2254 direct_output_forward_char): Use X(U)INT and make_number as needed
2255 to convert between (unsigned) int values and lisp integers.
2256 * keyboard.c (read_key_sequence): Likewise.
2257 * lread.c (substitute_object_recurse): Likewise.
2258 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2259 * minibuf.c (do_completion, Fminibuffer_complete_word,
2260 Fminibuffer_completion_help): Likewise.
2261 * term.c (produce_special_glyphs): Likewise.
2263 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2264 * print.c (print_preprocess, print_object): Likewise.
2266 * search.c (compile_pattern): Use NILP when checking for nil.
2268 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2269 __OPTIMIZE__]: Provide a GNU C macro version that handles
2271 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2272 field, to better cope with ENABLE_CHECKING and calls that modify a
2273 Lisp_Object using its old value.
2275 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2277 * window.c (compare_window_configurations): Signal an error
2278 if parameters C1 or C2 aren't window configurations.
2280 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2281 AFTER_POTENTIAL_GC calls around calls to functions that can
2282 signal an error and thus invoke the debugger.
2284 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2286 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2287 an error if decoding fails.
2289 * keyboard.c (lispy_mouse_names): Variable removed.
2290 (Vlispy_mouse_stem): New variable.
2291 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2292 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2293 for any mouse button number. Increase size of mouse_syms and
2294 button_down_location as needed. Call modify_event_symbol with
2295 different arguments.
2296 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2297 Call modify_event_symbol with different arguments.
2298 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2299 for any button number. Call modify_event_symbol with different
2301 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2302 Accept a string for NAME_ALIST_OR_STEM.
2304 * lisp.h (larger_vector): Add prototype.
2306 * fns.c (larger_vector): Make externally visible.
2308 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2310 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2312 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2313 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2314 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2315 we are between str1 and str2.
2316 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2317 (PATFETCH): Use `TRANSLATE'.
2318 (PATFETCH_RAW): Fetch multibyte char if applicable.
2319 (PATUNFETCH): Remove.
2320 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2321 When writing a char, write it directly into the pattern buffer rather
2322 than going needlessly through a temp char-array.
2323 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2324 multibyte magic and remove the useless `#ifdef emacs'.
2325 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2328 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2329 conditional on `emacs'.
2331 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2333 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2335 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2336 non-union-type versions of XMARK and friends here, because XMARK
2337 and friends won't work on an integer field if NO_UNION_TYPE is not
2339 (make_number): Define as a function if it's not defined as a
2342 * composite.c (run_composite_function): Use NILP when checking for
2344 (syms_of_composite): Delete local var NARGS, pass an int as first
2345 argument to Fmake_hash_table.
2347 * editfns.c (text_property_stickiness): Use NILP to test
2348 Lisp_Object boolean value.
2349 (Fmessage_or_box): Don't use NILP to test int variable.
2350 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2351 problems reading from and changing the same lisp value in an
2354 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2356 * term.c (TN_no_color_video): New variable.
2357 (term_init): Intitialize TN_no_color_video.
2358 (enum no_color_bit): New enumeration.
2359 (MAY_USE_WITH_COLORS_P): New macro.
2360 (turn_on_face): Use it to determine if attributes may be used
2361 combined with colors.
2363 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2365 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2366 with int lvalues via casts; instead, just yield lisp object
2368 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2369 proper accessor macros.
2370 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2371 (grow_mini_window): Fix typo getting int value of root->height.
2373 * xdisp.c (compute_string_pos): Fix order of arguments to
2374 string_pos_nchars_ahead.
2375 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2376 count arg to variable-arg routines like Frun_hook_with_args and
2378 (back_to_previous_visible_line_start)
2379 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2380 fixed-arg routines like Fget_char_property and Fmake_string.
2381 (reconsider_clip_changes): Use XINT when comparing integer lisp
2382 objects, or passing them as int arguments.
2383 (mark_window_display_accurate, insert_left_trunc_glyphs)
2384 (append_space, extend_face_to_end_of_line): Use make_number when
2385 storing or passing integer values as lisp objects.
2386 (set_cursor_from_row, highlight_trailing_whitespace): Use
2387 INTEGERP, not implicit test against zero, for glyph object.
2388 (try_window_id): Don't use make_number when we want an int value.
2390 * xfaces.c (xlfd_symbolic_value): Make last argument a
2391 Lisp_Object, to be consistent with callers.
2392 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2393 (lface_hash): Apply XFASTINT to lisp values before folding in.
2395 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2396 fill in window width and height. Pass an int, not a lisp object,
2397 as first arg to Finsert.
2399 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2401 * xfaces.c (realize_basic_faces): Block input while realizing
2404 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2406 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2408 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2410 * xterm.c (x_produce_glyphs): When displaying unibyte text
2411 or ASCII, handle case that per-char metric is null.
2413 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2415 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2417 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2418 XSUBR, XBUFFER): Verify correct object type before returning
2419 pointer, using eassert.
2420 * frame.h (XFRAME): Likewise.
2422 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2423 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2424 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2426 * data.c (set_internal): Likewise.
2427 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2428 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2429 * fileio.c (auto_save_1): Likewise.
2430 * insdel.c (check_markers): Likewise.
2431 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2432 * undo.c (record_insert): Likewise.
2433 * vmsproc.c (child_sig): Likewise.
2434 * window.c (unshow_buffer, window_loop): Likewise.
2435 * xterm.c (x_erase_phys_cursor): Likewise.
2437 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2439 * xfns.c (free_image_cache): Free the cache structure itself
2440 last, after all its members have been freed.
2442 * lisp.h (xstrdup): Add prototype.
2444 * alloc.c (xstrdup): Moved here from xfaces.c.
2445 (allocating_for_lisp): Variable removed.
2446 (lisp_malloc): Block input around the calls to malloc and
2449 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2451 (xstrdup): Moved to alloc.c.
2453 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2455 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2457 * emacs.c (main): Fix sense of no-loadup test.
2459 * config.in (ENABLE_CHECKING): Undef.
2461 * lisp.h (struct interval): Replace "parent" field with a union of
2462 interval pointer and Lisp_Object; add new bitfield to use as
2463 discriminant. Change other flag fields to bitfields.
2464 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2465 is defined and the supplied test fails, print a message and
2467 (eassert): New macro. Use CHECK to provide an assert-like
2470 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2471 pointers; abort if the value looks like a lisp object.
2472 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2473 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2474 Modify for new interval parent definition.
2476 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2477 UNMARK_BALANCE_INTERVALS): Update references that need an
2478 addressable lisp object in the interval structure.
2479 (die): New function.
2480 (suppress_checking): New variable.
2482 * intervals.c (interval_start_pos): Just return 0 if there's no
2485 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2487 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2488 and earlier Emacs versions.
2490 * keyboard.c (Ftop_level): Cancel busy-cursor.
2492 * eval.c (call_debugger): Cancel busy-cursor.
2494 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2496 * search.c (Freplace_match): Adjust multibyteness of the current
2497 buffer and NEWTEXT. Free allocated memory before signaling an
2500 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2502 * regex.c (analyse_first): New function obtained by ripping out most
2503 of re_compile_fastmap and generalizing it a little bit so that it
2504 can also just return whether a given (sub)pattern can match the empty
2506 (regex_compile): Use `analyse_first' to decide whether the loop-check
2507 needs to be done or not for *, +, *? and +? (the loop check is costly
2508 for non-greedy repetition).
2509 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2511 2000-03-28 Dave Love <fx@gnu.org>
2513 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2516 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2518 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2520 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2522 (enum re_opcode_t): Update description of succeed_n.
2523 (PATFETCH): Always define.
2524 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2525 operators, char classes, shy-groups and intervals).
2526 Optimize special cases of intervals so as to only use succeed_n and
2527 jump_n when really needed.
2528 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2529 that we don't have to handle the special cases any more.
2530 Simplify on_failure_jump handling as well.
2532 2000-03-28 Jason Rumney <jasonr@gnu.org>
2534 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2536 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2538 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2540 * s/msdos.h (GC_SETJMP_WORKS): Define.
2542 * alloc.c (mark_maybe_object): New function.
2543 (mark_memory): Use it.
2544 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2545 (setjmp_tested_p, longjmp_done): New variables.
2546 (test_setjmp): New function.
2547 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2548 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2550 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2551 to DEC_TEXT_POS and INC_TEXT_POS.
2553 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2554 with parameter MULTIBYTE_P.
2556 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2559 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2560 buffers because it looks for multibyte character byte sequences
2561 which don't exist in unibyte text.
2563 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2565 * xfaces.c (register_color, unregister_color, unregister_colors)
2566 [DEBUG_X_COLORS]: New functions.
2567 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2569 * xfns.c (x_set_cursor_color): Get color reference counts right.
2571 * xterm.c (x_copy_color): New function.
2572 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2574 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2575 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2576 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2577 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2578 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2579 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2580 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2581 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2582 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2583 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2585 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2586 names for handling per-buffer variables.
2588 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2589 instead of MAX_BUFFER_LOCAL_VARS.
2590 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2592 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2594 * xfns.c (x_specified_cursor_type): New function.
2595 (x_set_cursor_type): Use it.
2597 * buffer.h (struct buffer): Add cursor_type.
2599 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2601 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2602 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2604 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2605 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2606 executing it as well as when popping it off the stack to find infinite
2607 loops in non-greedy repetition operators.
2609 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2611 * doc.c (Qfunction_documentation): New variable.
2612 (syms_of_doc): Initialize Qfunction_documentation.
2613 (Fdocumentation): If FUNCTION is a symbol with non-nil
2614 `function-documentation' property, return a documentation derived
2617 * buffer.c (syms_of_buffer): Add default-cursor-type.
2618 (init_buffer_once): Don't let cursor_type have a local value
2621 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2622 on buffer-local value of cursor_type.
2623 (x_draw_bar_cursor): Add parameter WIDTH.
2625 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2626 (init_buffer_once): Set default cursor_type value to t.
2627 Mark cursor_type as local everywhere.
2628 (syms_of_buffer): New per-buffer variable cursor-type.
2630 * buffer.h (struct buffer): Remove member local_var_flags,
2632 (MAX_BUFFER_LOCAL_VARS): New macro.
2633 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2634 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2635 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2636 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2638 * print.c (print_object): Use new macros for per-buffer
2641 * category.c (Fset_category_table): Use new macros for per-buffer
2644 * buffer.c (buffer_permanent_local_flags): Make a char array.
2645 (max_buffer_local_idx): New variable.
2646 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2647 for new handling of per-buffer variables.
2648 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2649 (init_buffer_once): Initialize per-buffer vars differently.
2650 Set max_buffer_local_idx.
2652 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2655 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2658 * data.c (do_symval_forwarding, store_symval_forwarding)
2659 (find_symbol_value, set_internal, default_value, Fset_default)
2660 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2661 per-buffer variables.
2663 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2665 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2667 * xterm.c (x_term_init): Unblock input around call1 of
2668 Qvendor_specific_keysyms.
2670 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2671 (find_defun_start): Consider an open parenthesis in column 0
2672 a defun start only if open_paren_in_column_0_is_defun_start is set.
2673 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2675 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2677 * eval.c (Fautoload): Add entry in load-history (if after dump).
2678 * lread.c (load-history): Update docstring.
2680 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2682 * indent.c (Fvertical_motion): Always use the current buffer.
2683 Temporarily change the window's buffer, if necessary.
2685 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2687 * xterm.c (fast_find_position): Make sure not to consider rows
2688 not visible in the window.
2690 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2692 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2693 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2695 2000-03-22 Jason Rumney <jasonr@gnu.org>
2697 * w32menu.c (single_submenu): Set help string to NULL if none.
2698 (w32_menu_show): Set help string correctly.
2699 (add-menu-item): Set help string in MIIM_DATA for menu item.
2700 Load SetMenuItemInfoA explicitly.
2701 (w32_menu_display_help): New function.
2703 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2704 (QCdata): Moved to xdisp.c.
2706 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2707 (Vw32_charset_to_codepage_alist): Removed.
2708 (Vw32_charset_info_alist): New variable.
2709 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2710 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2711 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2712 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2714 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2715 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2716 Define Vw32_charset_info_alist and w32_charset symbols.
2718 2000-03-22 Jason Rumney <jasonr@gnu.org>
2720 * makefile.nt (w32bdf.obj): Update dependencies.
2722 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2724 * w32fns.c: Include fontset.h after dispextern.h.
2725 (Fx_create_frame): Do not create fontset.
2726 (w32_load_system_font): Doc fix.
2727 (Fx_close_connection): Free full_name if it is not shared.
2729 * w32term.c: Include fontset.h after dispextern.h.
2730 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2732 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2733 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2734 (w32_font_is_double_byte): New function, needs body.
2735 (x_append_glyph): Set glyph->glyph_not_available_p.
2736 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2737 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2738 character, convert it to a unibyte character.
2739 (struct glyph_string): Delete member `charset'.
2740 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2741 calculating it is found.
2742 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2743 the case that per char metric is not available correctly.
2744 (x_fill_glyph_string): Handle the case that the specific glyph is
2745 not available correctly.
2746 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2747 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2748 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2749 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2750 fontset. Don't call FS_LOAD_FONT.
2752 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2754 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2755 (INT_LISPLIKE): New macro.
2756 (NULL_INTERVAL_P): Use it.
2757 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2758 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2759 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2761 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2762 explicit references to "parent" field of struct interval and
2763 associated unclean type conversions.
2764 * intervals.c (create_root_interval, root_interval, rotate_right,
2765 rotate_left, balance_possible_root_interval, split_interval_right,
2766 split_interval_left, interval_start_pos, find_interval,
2767 next_interval, previous_interval, update_interval,
2768 adjust_intervals_for_insertion, delete_node, delete_interval,
2769 adjust_intervals_for_deletion, merge_interval_right,
2770 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2771 copy_intervals_to_string): Likewise.
2772 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2774 * syntax.c (update_syntax_table): Likewise.
2776 * intervals.c (reproduce_tree_obj): New function, like
2777 reproduce_tree but takes a Lisp_Object for the parent. Declare
2779 (graft_intervals_into_buffer): Use it when appropriate.
2780 (reproduce_tree): Declare with prototype.
2781 (balance_possible_root_interval): Check that the parent is a lisp
2782 object before trying to examine its type.
2784 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2786 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2787 as strings only if both are known to be strings.
2789 * s/openbsd.h (LIBS_TERMCAP): Undef.
2791 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2793 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2794 definitions for non-Emacs compilation.
2795 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2796 outside of `#ifdef emacs'.
2797 (print_partial_compiled_pattern): Update.
2798 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2799 (re_compile_fastmap): Merge handling of charset and charset_not (for
2800 emacs and non-emacs compilation as well).
2801 Similarly for (not)categoryspec and (not)syntaxspec.
2802 Don't use the fastmap when reaching `anychar' since the added
2803 complexity is not justified.
2804 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2805 and (not)syntaxspec. Merge (not)categoryspec.
2807 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2809 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2810 FACE_FOR_CHAR): Define them differently for the configuration of
2813 2000-03-21 Dave Love <fx@gnu.org>
2815 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2818 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2820 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2821 (lface_fully_specified_p): Don't check contents of
2822 LFACE_FONT_INDEX because that attribute is optional.
2823 (realize_x_face): Remove now unwarranted xassert.
2825 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2827 The following changes are to make font selection based on
2828 characters, not charset. In addition, they recover fontset
2829 facilities while utilizing the new font selection mechanism.
2831 * Makefile.in (fontset.o): Depend on dispextern.h.
2833 * alloc.c (mark_face_cache): Don't mark face->registry.
2835 * dispextern.h (struct glyph): New member glyph_not_available_p.
2836 Use 22 bits for face_id.
2837 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2838 (struct face): Delete member registry, new member ascii_face.
2839 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2840 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2841 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2842 (struct it): Delete member charset, new member
2843 glyph_not_available_p.
2845 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2846 (struct fontset_info, struct fontset_data): Structs removed.
2847 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2848 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2849 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2850 (fs_free_face_fontset, fontset_font_pattern,
2851 face_suitable_for_char_p, face_for_char,
2852 make_fontset_for_ascii_face): Extern them.
2853 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2854 (FS_LOAD_FACE_FONT): New macro.
2856 * fontset.c: All codes rewritten or adjusted for the change of
2857 fontset implementation. Now fontset is represented by char table.
2858 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2860 (my_strcasecmp): Function removed.
2861 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2863 (AREF, ASIZE): New macros.
2864 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2865 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2866 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2867 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2868 fontset_id_valid_p, font_family_registry, fontset_name,
2869 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2870 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2872 (fs_load_font): New arg FACE. Caller changed.
2873 (fs_query_fontset): Argument changed. Caller changed.
2874 (Fquery_fontset): call fs_query_fontset.
2875 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2877 (clear_fontset_elements, check_registry_encoding,
2878 check_fontset_name): New functions.
2879 (syms_of_fontset): Set char-table-extra-slots property of fontset
2880 to 3. Staticpro and initialize Vfontset_table and
2881 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2883 * frame.h (struct frame): Member `fontset_data' removed.
2884 (FRAME_FONTSET_DATA): Macro removed.
2886 * frame.c (make_frame): Don't allocate f->fontset_data.
2887 (Fdelete_frame): Don't free f->fontset_data.
2889 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2891 * xdisp.c (charset_at_position): Function removed.
2892 (init_iterator): Don't set member charset of struct `it'.
2893 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2894 next_element_from_display_vector, insert_left_trunc_glyphs):
2896 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2898 (get_next_display_element, append_space,
2899 extend_face_to_end_of_line): Likewise.
2901 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2903 (clear_font_table, frame_update_line_height, load_face_font):
2904 Adjusted for the change of fontset implementation.
2905 (load_face_fontset_font): Function removed.
2906 (pixel_point_size): New function.
2907 (font_list): Argument type changed. Caller changed.
2908 (LFACE_FONT): New macro.
2909 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2910 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2911 Lisp_Object. Determine the font name by actually loading a font
2912 by the specified pattern. Set LFACE_FONT (lface) to the specified
2913 pattern. Even if a font is not found, don't try alternatives.
2914 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2915 (set_font_frame_param): If `font' is specified in lface, use it.
2916 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2917 (lface_same_font_attributes_p): Likewise.
2918 (make_realized_face): Arguent changed. Caller changed. Set
2919 face->ascii_face to face itself.
2920 (free_realized_face): Free face->fontset if face is for ASCII.
2921 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2922 deduce_unibyte_registry, x_charset_registry): Functions removed.
2923 (free_realized_multibyte_face): New function.
2924 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2925 changed. Caller changed.
2926 (try_font_list): Argument type changed.
2927 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2928 (choose_face_font): Argument changed. Handle fontset properly.
2929 (choose_face_fontset_font): Function removed.
2930 (realize_default_face, realize_named_face): Don't remove the
2932 (realize_face): Argument changed. Caller changed. Remove face
2933 with the arg former_face_id in advance. Load font for the new
2935 (realize_x_face): Argument changed. Caller changed. For a
2936 multibyte character, share fontset with base_face. For a single
2937 byte character, make a new realized fontset. Don't load a font
2939 (realize_tty_face): Argument changed. Caller changed.
2940 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2941 (face_at_buffer_position): Don't check multibyte_p for returning
2943 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2944 FACE_SUITABLE_FOR_CHARSET_P.
2945 (syms_of_xfaces): Remove code for Qx_charset_registry and
2946 Vface_default_registry.
2948 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2949 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2950 (x_per_char_metric): Don't try FONT->default_char. Even if
2951 pcm->width is zero, glyph bits may exist.
2952 (x_encode_char): Always initialize char2b->byte1.
2953 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2954 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2956 (x_append_glyph): Set glyph->glyph_not_available_p.
2957 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2958 it->charset. Handle the case that per char metric is not
2959 available. If it->multibyte_p is zero and it->c is a multibyte
2960 character, convert it to a unibyte character.
2961 (struct glyph_string): Delete member `charset'.
2962 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2963 the case that per char metric is not available correctly.
2964 (x_fill_glyph_string): Handle the case that the specific glyph is
2965 not available correctly.
2966 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2967 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2968 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2969 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2970 fontset. Don't call FS_LOAD_FONT.
2972 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2973 (x_create_tip_frame): Likewise.
2974 (Fx_close_connection): Free full_name of font_info.
2976 * fns.c (optimize_sub_char_table): New function.
2977 (Foptimize_char_table): New function.
2978 (syms_of_fns): Defsubr Soptimize_char_table.
2980 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2982 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2983 only if buffer is displayed in some window.
2985 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2986 (try_window_reusing_current_matrix): Don't call scroll run
2987 function if run's current and desired position are the same;
2988 this prevents cursor flickering.
2990 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2992 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2994 * regex.c (RE_STRING_CHAR): New macro.
2995 (GET_CHAR_AFER_2): Remove.
2996 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2997 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2998 (print_partial_compiled_pattern, re_compile_fastmap)
2999 (re_match_2_internal): Remove on_failure_jump_exclusive.
3000 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3001 optimization only need to work for * (ie. can use of_keep_string_jump).
3002 Remove the special case for .*\n since it is now covered by the general
3004 (re_search_2): Don't bother with `room'.
3005 (skip_one_char): New function.
3006 (skip_noops): Simplify since `memory' is not needed any more.
3007 (mutually_exclusive_p): Restructure slightly to use `switch' and
3008 add handling for "all" remaining cases.
3009 (re_match_2_internal): Change on_failure_jump_smart to use
3010 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3011 rather than on_failure_jump_exclusive.
3013 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3015 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3016 number of bits per RGB because it's everywhere used as the depth
3019 * term.c (calculate_costs): Remove code dealing with X frames.
3021 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3023 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3025 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3027 * lread.c (read_integer): Unread the last char not consumed.
3029 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3031 * xterm.c (x_update_window_cursor): Don't update in frames
3032 which are in the process of being deleted.
3034 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3036 * Makefile.in (mostlyclean): Add `*.core'.
3037 (clean): Add `bootstrap-emacs'.
3039 * lread.c (read_integer): New function.
3040 (read1): Support read syntax #o, #x, #b, #r.
3042 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3044 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3045 make sure POINTER_TO_OFFSET gives the same value before and after
3046 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3047 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3048 (debug): Now only active if > 0 rather than if != 0.
3049 (DEBUG_*): Update for the new meaning of `debug'.
3050 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3051 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3052 in `succeed_n', `jump_n' and `set_number_at'.
3053 (store_op1, store_op2, insert_op1, insert_op2)
3054 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3055 (group_in_compile_stack): Move to after its arg's types are
3056 declared and add a prototype.
3057 (PATFETCH): Define in terms of PATFETCH_RAW.
3058 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3060 (QUIT): Redefine as a nop except for NTemacs.
3061 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3062 indentation of the greedy-op and shy-group code.
3063 (at_(beg|end)line_loc_p): Fix argument's types.
3064 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3065 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3066 (MATCHING_IN_FIRST_STRING): Remove.
3067 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3068 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3069 QUIT unconditionally.
3071 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3073 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3076 * process.c (send_process): Add a hint that the function
3077 can call Lisp code to its comment.
3079 * lread.c (load_dangerous_libraries): New variable.
3080 (Vbytecomp_version_regexp): New variable.
3081 (safe_to_load_p): New function.
3082 (Fload): Handle files not compiled with Emacs specially.
3083 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3085 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3087 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3089 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3090 support functions only if HAVE_X11R6_XIM is defined.
3091 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3093 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3095 * xfns.c (X_I18N_INHIBITED): Don't define.
3096 (create_frame_xic): Remove conditional compilation on
3098 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3100 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3101 (HAVE_X11R6_XIM): Define.
3103 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3105 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3106 If set, call XSynchronize.
3108 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3110 * regex.c: Declare a new type `re_char' used throughout the code
3111 for the string char type. It's `const unsigned char' to match the
3112 rest of Emacs. Consistently make sure all pointers to strings use
3113 it and make sure all pointers into the pattern use `unsigned
3115 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3116 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3119 * charset.h (GET_CHAR_AFTER_2): Remove.
3120 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3122 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3124 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3125 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3126 of them try to use backquotes.
3128 2000-03-12 Dave Love <fx@gnu.org>
3130 * unexelf.c: Restore changes of 1999-10-19.
3131 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3132 fix its type and alignment; copy it from current process.
3134 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3136 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3137 has been found. Fix bug not computing timer's predecessor.
3139 * fileio.c (Fread_file_name): Handle case that DIR contains a
3142 * window.c (Fsave_window_excursion): Doc fix.
3144 * xfns.c (x_defined_color): Rewritten to use
3145 x_allocate_nearest_color.
3147 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3149 * msdos.c (vga_installed): New function, code moved from
3150 dos_set_window_size.
3151 (Qbar, Qcursor_type, outside_cursor): New variables.
3152 (syms_of_msdos): Intern and staticpro them.
3153 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3154 shape used outside Emacs when called for the first time.
3155 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3156 cursor shape used outside Emacs.
3157 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3158 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3160 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3161 parameters specify the cursor. Make qreverse a global
3162 variable (renamed to Qreverse).
3164 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3166 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3168 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3170 This is a big redesign of failure-stack and register handling, prompted
3171 by bugs revealed when trying to add shy-groups. Overall, what happened
3172 is that loops are now structured a little differently, groups can be
3173 shy and the code is a little simpler.
3175 * regex.h: Update the copyright.
3176 (RE_SHY_GROUPS): New value.
3177 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3178 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3180 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3181 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3182 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3183 for (start|stop)_memory since they now only take one argument (the
3184 second has becomes unnecessary).
3185 (print_partial_compiled_pattern): Adjust for changes in
3187 (print_compiled_pattern): Use %ld to printf long ints and flush to
3188 make debugging a little easier.
3189 (union fail_stack_elt): Make the integer unsigned.
3190 (struct fail_stack_type): Add a `frame' element.
3191 (INIT_FAIL_STACK): Init `frame' as well.
3192 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3193 (DEBUG_PUSH, DEBUG_POP): Remove.
3194 (NUM_REG_ITEMS): Remove.
3195 (NUM_NONREG_ITEMS): Adjust.
3196 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3197 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3198 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3199 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3201 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3202 address pushed is not the destination of the jump but the source
3204 (NUM_FAILURE_ITEMS): Remove.
3205 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3206 registers before the actual failure point). Don't hardcode any
3207 meaning for str==NULL anymore.
3208 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3209 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3211 (REG_UNSET_VALUE): Use NULL (why not?).
3212 (compile_range): Remove declaration since it doesn't exist.
3213 (struct compile_stack_elt_t): Remove inner_group_offset.
3214 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3215 (regex_grow_registers): Remove dead code.
3216 (FIXUP_ALT_JUMP): New macro.
3217 (regex_compile): Add shy-groups Change loops to use
3218 on_failure_jump_smart&jump instead of
3219 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3220 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3221 variable to me). Use `jump' instead of `jump_past_alt' and don't
3222 bother with push_dummy_failure in alternatives since it is now
3223 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3224 emacs' for (re)allocating the stack.
3225 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3226 from loop when bufp->can_be_null rather than jumping to `done'.
3227 Avoid jumping backwards so as to ensure termination. Use
3228 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3229 backreferences. Remove dead code in handling of `anychar'.
3230 (skip_noops, mutually_exclusive_p): New functions taken from the
3231 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3232 improve mutually_exclusive_p to handle ".+\n".
3233 (lowest_active_reg, highest_active_reg,
3234 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3235 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3236 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3237 variables. Push register (in `start_memory') on the stack rather
3238 than storing it in old_reg(start|end). Remove the cycle detection
3239 from `stop_memory', replaced by the use of on_failure_jump_loop
3240 for greedy loops. Add code for the new on_failure_jump_<foo>.
3241 Remove ad-hoc code in `on_failure_jump' to push more registers in
3242 the case of a loop. Take out code from `maybe_pop_jump' into
3243 separate functions and adapt it to the semantics of
3244 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3245 and push_dummy_failure. Remove dummy_failure handling and
3246 handling of `failures to jump to on_failure_jump' (this last one
3247 was already dead code, it seems).
3248 (group_match_null_string_p, alt_match_null_string_p)
3249 (common_op_match_null_string_p): Remove.
3251 2000-03-08 Dave Love <fx@gnu.org>
3253 * config.in: Don't depend on __STDC__ for volatile.
3254 Add POINTER_TYPE, PTR, PROTOTYPES.
3256 * hftctl.c, strftime.c: Use PROTOTYPES.
3257 * eval.c (find_handler_clause): Likewise.
3259 * mem-limits.h: Use POINTER_TYPE.
3261 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3262 (memory_warnings): Declare using POINTER_TYPE.
3264 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3266 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3268 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3271 * xfns.c: Remove obsolete code in #if 0.
3272 (Fx_focus_frame): New function.
3274 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3276 * coding.c (coding_category_name): Add coding-category-utf-8,
3277 coding-category-utf-16-be, coding-category-utf-16-le.
3278 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3279 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3280 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3281 (detect_coding_utf_8): New function.
3282 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3283 UTF_16_LOW_SURROGATE_P): New macros.
3284 (detect_coding_utf_16): New function
3285 (detect_coding_mask): When priorities are specified, skip any
3286 categories that have `nil' coding-system. Fix bug of returning
3287 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3288 returns a mask not set in PRIORITIES.
3289 (detect_eol_type_in_2_octet_form): New function.
3290 (detect_eol): selects detect_eol_type_XXX to call according to
3291 cooding->category_idx.
3292 (detect_coding_system): Remove `nil' coding-system in the result.
3293 (Fupdate_coding_systems_internal): Update all coding-categories.
3295 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3296 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3298 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3299 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3300 CODING_CATEGORY_IDX_UTF_16_LE.
3301 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3302 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3303 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3304 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3306 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3308 * doc.c (Fdocumentation_property): If value is not a string,
3309 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3311 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3312 close the display with XtCloseDisplay. This caused a bus error
3315 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3316 complete but not unique.
3318 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3320 * process.c (send_process): Remove local variable `procname' that
3321 might become invalid when a GC happens. Instead, access the
3322 process name slot directly.
3324 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3327 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3330 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3332 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3333 glyph matrices have been freed.
3335 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3337 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3338 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3340 * xfns.c (QCdata): Moved to xdisp.c.
3342 * xdisp.c (QCdata): Moved here from xfns.c.
3343 (syms_of_xdisp): Initialize QCdata.
3345 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3347 * window.c (coordinates_in_window): Use
3348 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3349 FRAME_INTERNAL_BORDER_WIDTH.
3351 * xdisp.c (try_window_id): Recompute unchanged information if
3352 it is obviously invalid.
3354 * xterm.c (x_term_init): Create a colormap if not using the
3357 * xterm.h (select_visual): Change prototype.
3359 * xfns.c (select_visual): Rewritten. Recognize user-specified
3361 (visual_classes): New variable.
3363 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3365 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3366 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3367 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3368 (x_decode_color): Don't handle allocation of white and black
3370 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3371 XtNcolormap resources.
3372 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3373 (Fx_create_frame): Initialize color members of x_output structure.
3374 (xpm_load): Pass colormap to XPM lib.
3376 * xfaces.c (x_free_colors): Access colormap of frame using
3377 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3378 when default colormap is used.
3380 * xterm.c (x_term_init): Set Colormap member of x_display_info
3381 structure. Copy colormap if resource `privateColormap' is
3382 specified (PseudoColor only).
3383 (x_setup_relief_color): Access colormap of frame using
3386 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3387 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3389 2000-03-04 Jason Rumney <jasonr@gnu.org>
3391 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3392 other non-platform-specific equivalents.
3393 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3394 specific functions and macros as their w32 equivalents where
3395 non-platform-specifics are not available.
3396 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3397 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3398 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3399 (frame_update_line_height): Use macros to access f->output_data.
3400 (defined_color): Remove FIXME comments; fixed.
3401 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3402 into #ifdef blocks. Add WINDOWSNT blocks.
3403 (Fx_list_fonts): Use macros for accessing font data.
3404 (set_lface_from_font_name): Different default fonts for X and
3406 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3407 scalable for backward compatibility.
3408 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3409 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3411 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3414 * makefile.nt (w32faces.obj): Remove.
3417 2000-03-03 Jason Rumney <jasonr@gnu.org>
3419 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3422 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3424 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3425 standard ELF definitions here if the system header does not.
3427 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3429 * xterm.c (PER_CHAR_METRIC): Removed.
3430 (x_per_char_metric_1, x_default_char): New functions.
3431 (x_per_char_metric): If font's default char is invalid, return
3432 metrics of a suitably chosen usable default char.
3433 (x_draw_glyph_string_foreground): If font has an invalid default
3434 char, replace occurrences of unprintable chars with a suitably
3435 chosen usable default char.
3437 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3439 * xterm.c (note_mouse_highlight): Return quickly if frame's
3440 glyph matrices have been freed.
3442 * dispnew.c (free_glyphs): Block input while freeing matrices.
3444 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3446 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3449 * dispextern.h (x_free_colors): Add prototype.
3451 * xfaces.c (x_free_colors): New function.
3452 (unload_color, free_face_colors): Use it.
3454 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3456 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3458 * window.c [MSDOS]: Include msdos.h.
3460 2000-03-02 Dave Love <fx@gnu.org>
3462 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3464 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3465 set C_OPTIMIZE_SWITCH for gcc.
3467 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3469 * coding.c (coding_save_composition): Be sure to allocate
3470 composition data area in coding even if there's no composition in
3473 2000-03-01 Jason Rumney <jasonr@gnu.org>
3475 * w32term.c: Equivalent changes to those made to xterm.c on
3476 2000-02-25 and 2000-02-24.
3478 * w32fns.c: Equivalent changes to those made to xfns.c on
3479 2000-02-25 and 2000-02-21.
3481 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3482 correct line-end convention is followed.
3484 * w32menu.c [HAVE_BOXES]: Remove #undef.
3485 (single_keymap_panes): Remove code for simulating checkmarks.
3486 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3487 Remove code for drawing simulated checkmarks.
3488 (w32_menu_show): make unibyte help string correctly.
3489 (add_menu_item): draw standard Windows checkmarks. Draw radio
3490 buttons as radio buttons if possible.
3492 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3494 * sysdep.c (start_of_text): Don't define this function for NetBSD
3497 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3499 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3500 (LINKER): Don't undef if __NetBSD__ is defined.
3502 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3504 * fileio.c [__NetBSD__]: Define `unix'.
3506 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3508 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3510 * atimer.c (start_atimer): Don't abort when timers are stopped.
3511 (append_atimer_lists): New function.
3512 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3513 arbitrary lists of stopped and running atimers.
3515 * atimer.c (cancel_atimer): Handle canceling an atimer when
3516 some timers are stopped.
3518 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3521 * fns.c (maybe_resize_hash_table): Handle case of new size
3522 coming out as being the same as old size.
3524 2000-02-27 Jason Rumney <jasonr@gnu.org>
3526 * makefile.nt: Add atimer.h to dependencies.
3527 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3528 * w32console.c: Only disable window system features for dispextern.h
3529 (initialize_w32_display): Build a display info for the console.
3530 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3531 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3532 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3534 * w32gui.h (struct W32FontStruct): Revert last change after change
3536 * w32menu.c (single_submenu): Set up help string.
3537 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3538 (w32_dialog_show): Set up help string.
3539 * w32term.c (w32_display_info_for_display): Remove unused function.
3540 (w32_draw_bitmap): Use pre-built bitmaps.
3541 (w32_initialize_display_info): New function to initialize parts of
3542 display info that are common to both GUI and console frames.
3543 (w32_term_init): Use w32_initialize_display_info. Do not set
3544 Vw32_num_mouse_buttons here, as it is not called for console
3545 frames. Build bitmaps for indicating truncated lines etc.
3546 (x_delete_display): Destroy pre-built bitmaps.
3547 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3548 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3550 2000-02-27 Dave Love <fx@gnu.org>
3552 * lisp.h: Add a bunch of prototypes.
3554 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3556 * keyboard.c (read_char): Set `usec' correctly.
3558 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3560 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3561 `lambda', set reg[RRR] to the map index.
3562 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3563 reg[RRR] to 0. Otherwise, set it to -1.
3565 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3567 * emacs.c (main): Remove code snippet commented out with `//'.
3569 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3571 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3572 and contains a `:', prepend `/:'.
3574 * window.c (select_window_1): If selected_window is nil,
3575 don't "swap out" the buffer's point.
3576 (Fset_window_configuration): Set selected_window to nil
3577 before calling Fselect_window.
3578 (unshow_buffer): Don't set point in buffer from window's point
3579 if another more recently selected window also shows the buffer.
3581 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3583 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3585 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3586 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3587 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3589 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3590 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3591 (hide_busy_cursor): New functions.
3592 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3594 * minibuf.c (read_minibuf): Cancel busy-cursor.
3596 * keyboard.c (command_loop_1): Call start_busy_cursor before
3597 Fcommand_execute and cancel_busy_cursor after it.
3598 (timer_check): Remove busy-cursor code.
3599 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3602 * process.c (wait_reading_process_input): Remove busy-cursor code.
3604 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3605 Fx_hide_busy_cursor.
3607 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3609 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3611 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3613 * xterm.c (XTread_socket): Remove busy-cursor code.
3615 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3616 (build_frame_matrix_from_leaf_window): Put code handling
3617 glyph row's not being a slice of a frame row in #if 0.
3618 (sync_window_with_frame_matrix_rows): New function.
3619 (frame_row_to_window): New function.
3620 (mirror_line_dance): Handle copies between windows.
3622 * lread.c (Fload): Use `xfree' instead of `free'.
3623 (init_obarray): Use `xmalloc' instead of `malloc'.
3625 * window.c (Fset_window_buffer): Set WINDOW to the window
3627 (coordinates_in_window): Take frame's internal border width
3630 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3632 * xterm.c (x_display_and_set_cursor): Display cursor of
3633 non-selected windows depending on the setting of
3634 cursor_in_non_selected_windows.
3636 * xdisp.c (cursor_in_non_selected_windows): New variable.
3637 (syms_of_xdisp): DEFVAR_BOOL it.
3639 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3641 * data.c (Fstring_to_number): If number is greater than what
3642 fits into an integer, return a float.
3644 * eval.c (specbind): Remove references to
3645 keyword_symbols_constant_flag.
3647 * data.c (keyword_symbols_constant_flag): Removed.
3648 (Fmakunbound, set_internal, syms_of_data): Remove references to
3649 keyword_symbols_constant_flag.
3651 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3653 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3655 * syntax.c (multibyte_syntax_as_symbol): New variable.
3656 (syms_of_syntax): Declare it as a Lisp variable.
3657 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3658 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3659 nonzero, treat all multibyte characters as symbol.
3660 (init_syntax_once): Give syntax `word' to all multibyte
3663 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3665 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3668 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3670 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3672 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3673 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3675 2000-02-21 Dave Love <fx@gnu.org>
3677 * frame.c (Vmouse_position_function): New variable.
3678 (Fmouse_position): Use it.
3679 (syms_of_frame): Install it.
3681 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3683 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3685 * fileio.c (Finsert_file_contents): Unbind the binding of
3686 standard-output done by temp_output_buffer_setup.
3688 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3689 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3690 (specbind, unbind_to): Handle most common case of non-constant
3691 symbol with trivial value specially.
3693 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3695 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3697 * data.c (Fmake_variable_buffer_local): Doc fix.
3698 Init found_for_buffer to 0.
3699 (Fmake_variable_frame_local): If the variable has already
3700 been buffer-local, set the check_frame field.
3702 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3704 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3705 produced for CODING_MODE_LAST_BLOCK requires.
3707 2000-02-18 Dave Love <fx@gnu.org>
3709 * keyboard.c (echo_keystrokes): Remove declaration.
3710 (Vecho_keystrokes) New variable.
3711 (read_char, record_menu_key, read_key_sequence): Use it to allow
3713 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3715 * lread.c: Undef feature selection macros before defining.
3717 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3719 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3720 for symbols other than the symbol in question.
3722 2000-02-17 Dave Love <fx@gnu.org>
3724 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3726 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3728 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3730 * alloc.c (enum mem_type): Compile unconditionally.
3732 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3734 * xfaces.c (tty_defined_color): Don't return faulire indication
3735 for unspecified-fg and unspecified-bg pseudo-colors.
3737 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3739 * alloc.c (mark_object): Don't mark symbol names in pure space.
3740 (gc_sweep): Don't unmark symbol names in pure space.
3742 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3743 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3744 [GC_MARK_STACK]: New defines.
3745 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3746 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3748 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3750 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3751 allocate_buffer instead of xmalloc.
3753 * alloc.c (toplevel): Include setjmp.h.
3754 (PURE_POINTER_P): New define.
3755 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3756 (Vdead) [GC_MARK_STACK]: New variable.
3757 (lisp_malloc): Add parameter TYPE, call mem_insert if
3758 GC_MARK_STACK is defined.
3759 (allocate_buffer): New function.
3760 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3761 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3762 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3763 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3764 (MEM_NIL) [GC_MARK_STACK]: New define.
3765 (struct mem_node) [GC_MARK_STACK]: New structure.
3766 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3767 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3768 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3769 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3770 (mark_stack) [GC_MARK_STACK]: New functions.
3771 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3772 (clear_marks): Removed.
3773 (gc_sweep): Set free conses' car, free floats' type, free
3774 symbols' function to Vdead. Use lisp_free to free buffers.
3775 (init_alloc_once): Initialize Vdead.
3776 (survives_gc_p): Return non-zero for pure objects.
3778 * alloc.c: Add comments throughout the file.
3780 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3781 that unblocks alarms.
3783 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3784 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3785 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3787 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3789 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3791 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3792 avoid infinite error signaling. Allocate sufficient memory for
3793 eol_str in the case that eoltype is Lisp_Int.
3795 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3797 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3798 depends on the previous behavior.
3800 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3802 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3804 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3806 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3808 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3809 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3812 2000-02-15 Richard M. Stallman <rms@gnu.org>
3814 * data.c (set_internal): Don't make variable buffer-local
3815 if within a let-binding for the same buffer.
3816 (let_shadows_buffer_binding_p): New function.
3818 * eval.c (specbind): For buffer-local value,
3819 record the current buffer also.
3820 (unbind_to): Cope with that change.
3822 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3824 * window.c (Fsave_window_excursion): Doc fix.
3826 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3828 * syntax.c (back_comment): Make sure we only consider comment-starters
3829 of the relevant style and return -1 in case of a failure to find the
3830 beginning of the comment.
3831 (Fforward_comment): If back_comment fails, go back to the position just
3832 after the comment-end.
3833 (scan_lists): Add comment describing a very minor bug.
3835 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3837 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3838 `completion-regexp-list' in the docstring.
3840 2000-02-14 Dave Love <fx@gnu.org>
3842 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3844 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3846 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3847 to Emacs' syntax. Also fix the comment about set/not-set meanings
3848 since Emacs syntax is not the value 0 any more.
3849 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3850 since it's now part of RE_SYNTAX_EMACS.
3852 2000-02-12 Dave Love <fx@gnu.org>
3854 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3857 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3859 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3861 2000-02-12 Dave Love <fx@gnu.org>
3863 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3865 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3866 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3867 * s/hpux.h: Don't define HAVE_VFORK.
3869 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3871 * s/nextstep.h: Don't define HAVE_ALLOCA.
3873 * config.in: Add vfork bits.
3875 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3877 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3878 unwind function to undo the effect of stopping atimers.
3880 * keyboard.c (bind_polling_period): Stop all timers except
3883 * atimer.c (stopped_atimers): New variable.
3884 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3887 * atimer.h (stop_other_atimers, run_all_atimers)
3888 (unwind_stop_other_atimers): Add function prototypes.
3890 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3892 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3894 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3895 library may depend on jpeg.
3896 (atimer.o): Depends on atimer.c.
3898 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3900 * insdel.c (del_range_1): Call update_compositions.
3901 (del_range_both): Call update_compositions just once..
3903 2000-02-10 Dave Love <fx@gnu.org>
3905 * xfns.c (create_frame_xic): Fix initialization of automatic
3908 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3910 * ccl.c (CCL_MAKE_CHAR): New macro.
3911 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3912 registers by CCL_MAKE_CHAR before calling translate_char.
3913 <CCL_TranslateCharacterConstTbl> Likewise.
3915 2000-02-08 Dave Love <fx@gnu.org>
3917 * lread.c (__EXTENSIONS__): Define.
3919 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3921 * puresize.h (BASE_PURESIZE): Increase to 650000.
3923 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3925 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3928 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3930 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3931 md, mh, mb, mr, and me to the fake termcap entry.
3933 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3935 * sound.c (sound_cleanup): Don't call device close routine if the
3936 function pointer is null.
3938 2000-02-06 Andrew Innes <andrewi@gnu.org>
3940 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3941 around image definitions and prototypes.
3942 (gamma_correct) [WINDOWSNT]: New prototype.
3944 * w32term.c (x_make_frame_visible): Replace call to
3945 input_poll_signal with poll_for_input.
3947 * window.c [WINDOWSNT]: Include w32term.h.
3949 * xdisp.c [WINDOWSNT]: Include w32term.h.
3951 * makefile.nt: Add dependencies on w32gui.h.
3952 (OBJ1): Include atimer.obj.
3953 ($(BLD)\atimer.obj): New dependency rule.
3955 * w32.c (sigmask): New function (does nothing).
3956 (sigunblock): Ditto.
3958 * frame.c [WINDOWSNT]: Include w32term.h.
3960 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3962 * lread.c (syms_of_lread): Fix literal newlines.
3964 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3965 the string constant limit (2048 bytes) in MSVC.
3968 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3970 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3972 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3973 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3976 2000-02-04 Dave Love <fx@gnu.org>
3978 * fileio.c: Remove some unused vars.
3979 (_GNU_SOURCE): Define (for euidaccess).
3981 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3983 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3985 (read_minibuf): Deal with allow_props correctly.
3987 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3989 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3991 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3993 * search.c (compile_pattern): If a cache entry has a nil regexp,
3994 fill in that entry instead of clobbering a previously cached
3997 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3999 * puresize.h (BASE_PURESIZE): Increase to 610000.
4001 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4003 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4006 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4008 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4009 instead of incrementing ic directly.
4010 <CCL_WriteExprConst> Likewise.
4011 <ccl_set_expr>: Set ic to jump_address.
4013 * fileio.c (e_write): Fix the handling of
4014 CODING_FINISH_INSUFFICIENT_SRC.
4016 2000-02-01 Dave Love <fx@gnu.org>
4018 * editfns.c (Fpropertize): Doc fix.
4020 * process.c (Fstart_process): Doc fix.
4022 * eval.c: Fix various doc strings not to duplicate information
4023 from help-manyarg-func-alist.
4025 * window.c (Fset_window_margins): Don't make interactive. Doc
4028 * doc.c (Vhelp_manyarg_func_alist): New variable.
4029 (Fdocumentation): Use it.
4030 (syms_of_doc): Define it.
4032 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4034 * xterm.c (xim_open_dpy): Remove unused local variable.
4036 * emacs.c (USAGE): Use term `display options' instead of `X
4039 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4040 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4042 * fns.c (sweep_weak_table): New function.
4043 (sweep_weak_hash_tables): Use it. Keep on marking until there
4046 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4048 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4049 that XTread_socket does not crash by trying to call XNoOp on a
4052 2000-01-30 Jason Rumney <jasonr@gnu.org>
4054 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4055 Change selected_frame to SELECTED_FRAME ().
4056 (w32_console_mouse_position): Remove #ifndef MULE from around
4059 * makefile.nt: Remove dosfns.obj.
4061 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4063 * w32fns.c (w32_defined_color): Check for valid frame before
4064 applying gamma correction. Eliminate dependency on frame elsewhere.
4065 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4066 (w32_to_x_font): Use resx and resy not height_in and width_in.
4067 (x_to_w32_font): Doc fix.
4068 (xlfd_strip_height): New function to strip and return font height.
4069 (w32_font_match): Compare height separately from rest of xlfd
4070 spec, using xlfd_strip_height.
4072 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4073 width_in. Use w32_defined_color in place of defined_color.
4075 * w32faces.c: Merge more of DOS and X specifics in preparation for
4076 merge with xfaces.c.
4077 (defined_color): Remove FIXME comment.
4078 (tty_color_name): Provide w32-specific function.
4079 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4081 * w32console.c (turn_on_face, turn_off_face): Removed.
4082 (w32_face_attributes): New function.
4083 (Global_variables): Reduce scope where possible.
4084 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4086 (hl_mode): Don't modify text attributes.
4087 (write_glyphs): Don't do anything if len <= 0. Use
4088 w32_face_attributes to get attributes for drawing. Write
4089 terminating codes using char_attr_normal.
4090 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4091 (update_begin, update_end): Likewise.
4092 (vga_stdcolor_name): New function.
4093 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4094 (Fset_screen_color): Remove char_attr_reverse.
4096 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4098 * xfns.c (xic_set_preeditarea): Take window parameter and
4099 window-relative pixel-positions.
4101 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4102 is its frame's selected window.
4103 (xim_instantiate_callback): Likewise.
4105 * xfns.c (x_create_im): Removed.
4106 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4107 (supported_xim_styles): Renamed from supported_styles.
4108 (best_xim_style): Renamed from best_style.
4109 (create_frame_xic): Renamed from xic_create_frame.
4110 (free_frame_xic): Renamed from xic_destroy_frame.
4112 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4114 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4115 our frames, call XFilterEvent with 2nd parameter `None'.
4116 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4117 returning XBufferOverflow.
4118 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4120 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4121 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4122 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4123 (xim_initialize, xim_close)
4124 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4125 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4126 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4127 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4129 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4131 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4132 `xic_style' and `xic_xfs'.
4133 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4134 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4135 (FRAME_XIM): Removed.
4137 * xfns.c (supported_styles): New variable.
4138 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4139 (xic_create_xfontset, best_style, xic_create_frame)
4140 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4141 (xic_set_xfontset): New functions.
4143 2000-01-28 Dave Love <fx@gnu.org>
4145 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4147 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4149 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4151 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4152 for *scratch* if it already existed.
4154 * emacs.c (USAGE): New macro.
4155 (main): Use it to display usage information.
4157 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4159 Support for the menu-help feature:
4161 * msdos.h: Change prototypes of XMenuAddSelection and
4164 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4165 part of the line to the termscript file.
4166 (IT_clear_to_end): Clear the entire line, not just its beginning.
4167 (menu_help_message, prev_menu_help_message): New variables.
4168 (IT_menu_make_room): Make room for the help_text member.
4169 (IT_menu_display): New argument disp_help; all callers changed.
4170 If disp_help is non-zero, store the help text of the active menu
4171 item in menu_help_message.
4172 (XMenuAddPane): Initialize the help_text member to NULL.
4173 (XMenuAddSelection): New argument help_text. Store it in the
4175 (XMenuActivate): New argument help_callback. If the value of
4176 menu_help_message has changed since the last time, display the
4177 menu help message text while waiting for the mouse to move. Clear
4178 the echo area before exiting.
4179 (XMenuDestroy): Free the help_text member.
4181 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4183 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4184 XMenuAddSelection. Pass help callback to XMenuActivate.
4185 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4187 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4189 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4190 and EMACS_SET_USECS.
4192 2000-01-26 Dave Love <fx@gnu.org>
4194 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4196 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4197 an error may be signalled.
4199 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4201 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4202 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4204 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4206 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4208 * charset.c (Fstring): If there is a multibyte char among
4209 the args, always return a multibyte string.
4211 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4213 * sysdep.c (sys_select): Turn atimers off and on instead of
4214 recording and restoring old alarm handler
4216 * process.c (toplevel): Include atimer.h.
4217 (create_process_1): Rewritten.
4218 (create_process): Use atimers instead of alarm.
4219 (wait_reading_process_input) [hpux]: Turn atimers off instead
4220 of turning off SIGALRM.
4221 (wait_reading_process_input): Turn off atimers instead off
4222 calling stop_polling.
4224 * emacs.c (main): Call init_atimer.
4226 * keyboard.c (toplevel): Include systime.h and atimer.h.
4227 (polling_for_input): Removed because unused.
4228 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4229 (poll_timer): New variable.
4230 (poll_for_input, poll_for_input_1): New functions.
4231 (start_polling, stop_polling): Rewritten.
4233 * keyboard.h (polling_for_input): Removed.
4235 * atimer.h, atimer.c: New files.
4237 * Makefile.in (obj): Add atimer.o.
4238 (atimer.o): New target.
4240 * blockinput.h (pending_atimers): Add extern declaration.
4241 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4243 * lisp.h (popup_activated_flag): Add extern declaration.
4245 * xmenu.c (popup_activated_flag): Make externally visible.
4246 (popup_activate_callback) [USE_MOTIF]: Increment
4247 popup_activated_flag.
4248 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4250 * xterm.c (toplevel): Include atimer.h.
4251 (toolkit_scroll_bar_interaction): New variable.
4252 (Fxt_process_timeouts): Removed.
4253 (x_process_timeouts): New function.
4254 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4255 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4256 (x_make_frame_visible): Call poll_for_input_1 instead of
4257 input_poll_signal. Don't call alarm.
4258 (x_initialize): Install timer calling x_process_timeouts.
4260 2000-01-24 Dave Love <fx@gnu.org>
4262 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4263 Don't use -cckr -- apparently not now necessary.
4265 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4267 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4270 2000-01-23 Jason Rumney <jasonr@gnu.org>
4272 * w32fns.c (w32_defined_color): Apply gamma correction before
4273 trying to map to the palette.
4274 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4277 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4278 here. Callers changed to always pass real device context.
4279 (w32_draw_bitmap): Likewise.
4280 (w32_get_glyph_overhangs): Likewise.
4281 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4283 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4284 pfnSetScrollInfo and SetScrollRange.
4285 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4286 back into MULE characters after decoding them.
4287 (x_get_glyph_face_and_encoding): Likewise.
4288 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4289 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4290 (x_produce_glyphs): Calculate per char metrics for a character
4291 that we know exists in default font when font_not_found_p is true.
4293 2000-01-22 Jason Rumney <jasonr@gnu.org>
4295 * makefile.nt (intervals.obj, composite.obj): New modules.
4296 (composite.h): Added as dependency where appropriate.
4298 * w32gui.h (XGCValue): New struct for emulating X GCs.
4300 * w32term.h (XCharStruct): New struct for emulating X.
4302 * w32console.c (turn_on_face, turn_off_face): New functions.
4303 (change_line_highlight): New prototype for new redisplay.
4304 (write_glyphs): Support multibyte text. Support faces.
4306 * w32faces.c: Complete rewrite for new redisplay based on new
4309 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4310 throughout. struct frame * in place of FRAME_PTR.
4311 Skeleton support for images, toolbars, tooltips from xfns.c.
4312 (Fx_create_frame): Use system default for default scroll bar
4314 (w32_get_arg): Renamed from x_get_arg.
4315 (Fx_file_dialog): New function.
4316 (w32_list_fonts): Check cache before asking system.
4317 (Vw32_enable_synthesized_fonts): New variable.
4318 (Vw32_enable_italics): Obsolete, removed.
4320 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4321 Use SELECTED_FRAME macro.
4323 * w32menu.c: Add skeleton support for help strings on menus.
4324 (add_menu_item): Native checkbox and radio support added, but not
4325 yet enabled due to bugs.
4326 (push_menu_item): Add parameters type, selection and help.
4328 Formatting changes to reduce unnecessary diffs with xmenu.c.
4330 * w32select.c (Fw32_set_clipboard_data): Update call to
4331 find_charset_in_str.
4333 * w32term.c: Complete rewrite for new redisplay based on new
4334 xterm.c with necessary sections merged back in from old w32term.c.
4336 2000-01-21 Richard M. Stallman <rms@gnu.org>
4338 * data.c (set_internal): Further fix in same criterion.
4340 2000-01-20 Richard M. Stallman <rms@gnu.org>
4342 * data.c (set_internal): Fix the criteria for whether
4343 to swap out the old cached binding.
4345 2000-01-19 Dave Love <fx@gnu.org>
4347 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4349 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4351 * regex.c (re_compile_fastmap): While checking a range table for
4352 `charset', skip flag bits for a character class correctly.
4354 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4356 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4358 * xfns.c (x_window): Call lw_create_widget with new parameter
4361 * widget.c (EmacsFrameSetCharSize): Change size of children first
4362 because of problems with main window geometry management under
4365 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4367 (MENU_ITEMS_ITEM_HELP): New enumerator.
4368 (push_menu_item): Add parameter HELP. Record help in menu_items.
4369 (single_menu_item, single_submenu, list_of_items): Call
4370 push_menu_item with new parameter.
4371 (single_submenu): Set help string in widget value.
4372 (menu_highlight_callback): New function.
4373 (set_frame_menubar): Call lw_create_widget with new
4375 (xmenu_show, xdialog_show): Ditto.
4377 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4379 * sound.c (Fplay_sound): Improve doc string.
4381 2000-01-11 Richard M. Stallman <rms@gnu.org>
4383 * lisp.h (set_internal): Enter the new arg.
4385 * eval.c (specbind): Record buffer-local variables specially,
4386 indicating which buffer's binding was saved.
4387 (unbind_to): Restore buffer-local variables specially
4388 in the proper buffer.
4390 * data.c (set_internal): New arg BUF.
4392 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4393 * data.c (Fset): Pass new arg to set_internal.
4394 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4396 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4398 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4401 2000-01-11 Richard M. Stallman <rms@gnu.org>
4403 * minibuf.c (Ftry_completion): Doc fix.
4405 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4407 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4410 2000-01-11 Andreas Schwab <schwab@suse.de>
4412 * coding.c (code_convert_region): Initialize total_skip.
4414 2000-01-08 Dave Love <fx@gnu.org>
4416 * eval.c (Fuser_variable_p): Check customizability too.
4418 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4420 * minibuf.c (Fcompleting_read): Doc fix.
4422 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4424 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4427 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4428 Check that input style is supported before trying to create an
4430 (x_window): Call x_create_im.
4432 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4434 * xfns.c (current_gif_memory_src): New variable.
4435 (gif_load): Record the address of the current memory source
4436 in current_gif_memory_src.
4437 (gif_read_from_memory): Use current_gif_memory_src.
4439 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4440 macros statement form.
4442 * sound.c (struct sound): Renamed from struct sound_file.
4443 (struct sound): Add members `data' and `header_size'.
4444 (enum sound_attr): Add SOUND_DATA.
4445 (current_sound, current_sound_device): Variables renamed from
4446 sound_file and sound_device.
4447 (parse_sound): Parse :data.
4448 (parse_sound): Handle sound data in strings.
4449 (find_sound_type): Function renamed from find_sound_file_type.
4450 (wav_init, au_init): Fail if sound's header_size is smaller than
4452 (wav_play, au_play): Play sounds from string data.
4454 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4456 * lisp.h: Add prototype for allocate_string_data.
4458 * alloc.c (Fgarbage_collect): Return number of live and free
4461 * alloc.c (mark_buffer): Remove code in #if 0.
4463 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4464 (strings_consed): New variable.
4465 (allocate_string): Set it.
4466 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4467 (Fmemory_use_counts): Return strings_consed. Use Flist.
4469 * alloc.c: General cleanup in comments etc. Remove conditional
4470 compilation for `standalone'.
4472 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4474 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4475 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4476 (DONT_COPY_FLAG): Removed.
4477 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4478 (struct sdata, struct sblock): New
4479 (struct string_block): Rewritten.
4480 (STRINGS_IN_STRING_BLOCK): New macro.
4481 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4482 (large_sblocks, string_blocks, string_free_list): New variables.
4483 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4484 (init_strings): Rewritten.
4485 (allocate_string, allocate_string_data, compact_small_strings)
4486 (free_large_strings, sweep_strings): New functions.
4487 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4488 (struct string_block_head, current_string_block)
4489 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4490 (STRING_PAD): Removed.
4491 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4492 (Fgarbage_collect): Don't set mark bit in large strings.
4493 (mark_object): Mark strings differently. Mark symbol names
4495 (survives_gc_p): Test marked strings differently.
4496 (gc_sweep): Sweep strings differently, unmark strings in
4498 (compact_strings): Removed.
4500 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4502 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4503 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4505 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4507 * fileio.c (Finsert_file_contents): Signal error if visiting file
4508 in a non-empty buffer.
4510 * term.c (encode_terminal_code): Fix the previous change.
4512 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4514 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4515 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4517 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4519 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4521 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4522 need to test for MSDOS frames.
4524 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4526 * dosfns.c (unspecified_colors): Remove.
4527 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4529 (msdos_stdcolor_name): Return strings for unspecified fore- and
4532 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4533 (syms_of_xfaces): Remove their staticpro's.
4534 (tty_color_name): Return Lisp strings for unspecified fore- and
4536 (Finternal_set_lisp_face_attribute): Remove the special treatment
4537 for Qunspecified_{f,b}g.
4538 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4541 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4543 * xdisp.c (reseat_at_next_visible_line_start): Position before
4544 newline only if ending up on a newline.
4545 (next_element_from_ellipsis): Return success. Handle case of
4546 displaying no ellipsis. Fix case of ellipsis defined in display
4548 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4551 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4553 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4554 (Fcolor_supported_p): Renamed from face-color-supported-p.
4556 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4558 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4559 list of colors renamed to tty-defined-color-alist.
4560 (tty_color_name): Pass the frame to tty-color-by-index.
4561 (realize_tty_face): tty-color-alist is now a function which
4562 accepts the frame as argument.
4564 * term.c (Ftty_display_color_p): Accept an optional argument
4567 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4569 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4570 encode_terminal_code.
4572 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4574 * dispnew.c (mode_line_string): Support termcap frames as well.
4576 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4578 * syntax.c (Fforward_word): Undo previous change.
4580 * editfns.c (Fconstrain_to_field): Don't constrain if
4581 inhibit-field-text-motion is non-nil.
4582 (Fline_beginning_position): Undo previous change.
4583 (Fline_end_position): Ditto.
4585 * syntax.c (Fforward_word): Notice field boundaries only if
4586 inhibit-field-text-motion is nil.
4588 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4590 * editfns.c (Vinhibit_field_text_motion): New variable.
4591 (inhibit-field-text-motion): New DEFVAR_LISP.
4592 (Fline_beginning_position, Fline_end_position): Notice field
4593 boundaries only if inhibit-field-text-motion is nil.
4595 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4597 (x_build_heuristic_mask): Likewise.
4598 (xbm_load_image_from_file): Change error output.
4599 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4600 (gif_load, gs_load, x_kill_gs_process): Ditto.
4602 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4603 color indices when accessing raster pixels.
4604 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4605 one of :file or :data.
4606 (enum pbm_keyword_index): Add PBM_DATA.
4607 (pbm_format): Add :data.
4608 (pbm_image_p): Allow either :file or :data.
4609 (pbm_read_file): New function.
4610 (pbm_scan_number): Rewritten to read from string.
4611 (pbm_load): Support :data.
4613 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4615 * xfns.c: New image functions adapted to Emacs conventions.
4616 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4619 1999-12-31 William M. Perry <wmperry@aventail.com>
4621 * xfns.c (jpeg_format): Added the :data keyword
4622 (jpeg_image_p): JPEG is valid with :file _or_ :data
4623 (jpeg_memory_src): Defined new JPEG image source to read from a
4625 (jpeg_load): Pay attention to the :data keyword if specified.
4626 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4628 (png_format): Added the :data keyword
4629 (png_image_p): PNG is valid with :file _or_ :data
4630 (png_read_from_memory): New PNG read function to read from a
4632 (png_load): Pay attention to the :data keyword if specified. Uses
4633 png_set_read_fn() instead of png_init_io() if specified.
4634 (tiff_format): Added the :data keyword for TIFF images.
4635 (tiff_image_p): TIFF is valid with :file _or_ :data
4636 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4637 from a memory buffer.
4638 (tiff_load): Pay attention to the :data keyword if specified.
4639 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4640 (gif_format): Added the :data keyword
4641 (gif_image_p): GIF is valid with :file _or_ :data
4642 (gif_read_from_memory): New GIF input function to read from a
4644 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4645 instead of DGifOpenFileName() if specified.
4647 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4649 * xdisp.c (next_element_from_buffer): Change assertion at the end
4650 because it doesn't hold when there's an overlay string at the end
4651 from which we deliver an image.
4653 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4655 * msdos.c (IT_update_begin): Don't dereference members of struct
4656 window for deleted windows.
4658 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4660 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4661 a hook, and the hook has a non-nil `no-self-insert' property, let
4662 the return value of the hook specify whether an expansion took
4663 place. If it returns nil, no expansion has been performed.
4665 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4668 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4670 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4672 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4674 * dispnew.c (mode_line_string): Support MS-DOS frames.
4676 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4678 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4680 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4682 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4683 to signal_after_change.
4685 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4687 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4688 dimensions changed, invalidate the mouse highlight info.
4689 (disable_mouse_highlight, help_echo, previous_help_echo): New
4691 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4692 (fast_find_position, IT_note_mode_line_highlight)
4693 (IT_note_mouse_highlight): New functions.
4694 (IT_update_begin): If the redisplay affects the window where the
4695 mouse highlight is, clear the highlight. If the frame where the
4696 highlight was displayed was killed, invalidate the highlight
4698 (IT_update_end): Reset the highlight flag. Reset the mouse
4699 highlight-defer flag.
4700 (IT_frame_up_to_date): New function, if mouse highlight was
4701 deferred due to GC, do it now.
4702 (internal_terminal_init): Initialize mouse-highlight related
4703 members of the_only_x_display. Assign IT_frame_up_to_date to
4704 frame_up_to_date_hook.
4705 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4706 help_echo changed value, generate a HELP_EVENT event.
4707 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4709 * msdos.h (struct display_info): New.
4710 (struct x_output): Add the display_info member.
4711 (FRAME_X_DISPLAY_INFO): New macro.
4713 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4715 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4717 (dump_glyph_row): Adapt to changes in struct glyph.
4719 * buffer.c (modify_overlay): Always compute unchanged info.
4721 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4723 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4725 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4727 The following changes are to use more bits for face IDs.
4729 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4730 lowest 8 bits are single byte character code, the bits above are
4732 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4734 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4735 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4737 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4740 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4743 * dispextern.h (struct glyph): Make face_id and padding_p the top
4744 level members. Change members in union `u'.
4745 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4746 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4747 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4748 (CHAR_GLYPH_PADDING_P): Likewise.
4749 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4752 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4753 for the change of struct glyph.
4754 (line_draw_cost): Adjusted for the change of
4755 GLYPH_FROM_CHAR_GLYPH.
4756 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4758 * term.c (encode_terminal_code): Adjusted for the change of struct
4759 glyph and GLYPH_FROM_CHAR_GLYPH.
4760 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4761 change of struct glyph.
4763 * xdisp.c: All codes adjusted for the change of struct glyph.
4765 * xterm.c: All codes adjusted for the change of struct glyph.
4767 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4769 * composite.h (struct composition): Change the order of declaring
4770 members to reduce the byte size of the structure.
4772 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4774 * search.c (looking_at_1): Reset immediate_quit before modifying
4777 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4779 * process.c (read_process_output): Fix the arg FROM to
4780 update_compositions.
4782 1999-12-22 Richard M. Stallman <rms@gnu.org>
4784 * search.c (Freplace_match): For nonliteral replacement in buffer,
4785 construct all the new text first, then insert all at once.
4787 1999-12-22 Dave Love <fx@gnu.org>
4789 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4791 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4793 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4794 lead to size changes to after the X window has been created.
4796 * xfaces.c (realize_x_face): Don't use uninitialized local
4797 variable in xassert.
4799 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4801 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4802 only when the frame is not for a window system.
4804 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4806 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4807 redisplay after changing the multibyteness of a buffer.
4809 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4810 frame's X window to XFilterEvent instead of None because that's
4811 the X window for which the IC was created. This makes dead
4812 accents work when the pointer is not in Emacs' frame.
4813 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4815 1999-12-20 Dave Love <fx@gnu.org>
4817 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4819 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4821 * eval.c (debugger_may_continue): New variable.
4822 (syms_of_eval): Add a DEFVAR_BOOL for it.
4823 (call_debugger): Bind it.
4825 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4827 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4828 fp->tty_reverse_p is set, unless the computed colors are identical
4829 to frame colors. Print both original and computed colors to
4831 (IT_write_glyphs): Track the changes in handling of composite
4833 (IT_set_frame_parameters): Don't set frame colors from
4834 unspecified-fg and unspecified-bg pseudo-colors.
4836 1999-12-17 Dave Love <fx@gnu.org>
4838 * data.c (Fkeywordp): New function.
4839 (syms_of_data): Install it.
4841 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4843 * xfaces.c (tty_defined_color): Fix last change.
4845 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4847 * xdisp.c (redisplay_window) <optional new window start>: Check
4848 that window start is in [BEGV..ZV].
4850 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4852 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4853 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4855 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4856 (syms_of_xfaces): Initialize and staticpro them.
4857 (tty_defined_color): If the color name is unspecified-fg or
4858 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4859 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4860 (tty_color_name): If the color pixel value is either
4861 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4862 Qunspecified_fg or Qunspecified_bg, respectively.
4863 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4864 and Qunspecified_bg for foreground and background colors.
4865 (realize_default_face): If the foreground and background colors
4866 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4867 (realize_tty_face): By default, set the face colors to
4868 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4869 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4870 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4871 Reverse the colors if the default colors were reversed.
4873 * dispnew.c (init_display): Initialize the frame pixels of the
4874 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4875 FACE_TTY_DEFAULT_BG_COLOR.
4877 * term.c (turn_on_face): If the default fore- and background
4878 colors are reversed, enter inverse video mode. Don't send color
4879 escape sequences for unspecified foreground and background colors.
4880 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4882 * dosfns.c (unspecified_colors): New variable.
4883 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4884 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4885 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4886 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4887 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4888 Qunspecified_bg, respectively.
4890 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4891 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4893 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4895 * coding.c (code_convert_region): Fix the secoding arg to
4896 update_compositions.
4898 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4900 The following changes are for the new composition mechanism. We
4901 have deleted `composition' charset and composite characters,
4902 instead introduced a special text property `composition'.
4904 * Makefile.in (INTERVAL_SRC): Include composite.h.
4905 (INTERVAL_OBJ): Include composite.o.
4906 (SOME_MACHINE_OBJECTS): Include composite.o.
4907 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4908 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4909 Depend on composite.h.
4910 (doc.o): Depend on charset.h.
4911 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4912 (composite.o): New target.
4914 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4916 * callproc.c (Fcall_process): Call code_convert_string to encode
4917 arguments. Use CODING_REQUIRE_DECODING to check if the process
4918 output should be decoded.
4920 * casefiddle.c: Include composite.h.
4921 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4922 multibyte character. Adjusted for the change of CHAR_STRING.
4923 (casify_region): Likewise. Call update_compositions.
4925 * category.h (CATEGORY_SET): Delete codes for a composite
4928 * category.c (word_boundary_p): Delete codes for a composite
4930 (Fmake_category_table): New function.
4931 (syms_of_category): Defsubr it.
4933 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4934 (ccl_driver): Delete codes for a composite character.
4936 * charset.h: In this entry, just `Modified' means that codes for a
4937 composite character is deleted.
4938 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4939 (charset_composition) (MIN_CHAR_COMPOSITION)
4940 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4941 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4942 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4943 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4944 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4945 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4947 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4948 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4949 non_ascii_char_to_string.
4950 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4951 (STRING_CHAR_AND_LENGTH): Likewise.
4952 (FETCH_CHAR_ADVANCE): New macro.
4953 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4954 (MAX_MULTIBYTE_LENGTH): New macro.
4955 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4956 (find_charset_in_str): Argument adjusted.
4957 (CHAR_LEN): Modified.
4959 * charset.c: In this entry, just `Modified' means that codes for a
4960 composite character is deleted.
4961 (Qcomposition) (leading_code_composition)
4962 (charset_composition) (min_composite_char) (cmpchar_table)
4963 (cmpchar_table_size) (n_cmpchars): Deleted.
4964 (SPLIT_COMPOSITE_SEQ): Deleted.
4965 (SPLIT_MULTIBYTE_SEQ): Modified.
4966 (char_to_string): Renamed from non_ascii_char_to_string.
4968 (string_to_char): Renamed from string_to_non_ascii_char.
4969 (split_string): Renamed from split_non_ascii_string.
4970 (char_printable_p) (Fsplit_char)
4971 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4972 (char_bytes) (Fchar_width) (strwidth): Modified.
4973 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4974 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4975 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4976 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4977 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4978 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4979 (Fcmpchar_cmp_count): Deleted.
4980 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4981 (init_charset_once): Modified.
4982 (syms_of_charset): Modified.
4984 * cmds.c (internal_self_insert): Adjusted for the change of
4987 * coding.h (emacs_code_class_type): Delete the member
4988 EMACS_leading_code_composition.
4989 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4990 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4991 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4992 (COMPOSING_WITH_RULE_P): Macros deleted.
4993 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4995 (struct composition_data): New structure.
4996 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4997 (struct coding_system): New members composition_rule_follows,
4998 cmp_data, cmp_data_start, cmp_data_index.
4999 (coding_save_composition) (coding_free_composition_data)
5000 (coding_adjust_composition_offset): Extern them.
5002 * coding.c: Include composite.h.
5003 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5004 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5005 of multibyte code here.
5006 (DECODE_CHARACTER_DIMENSION2): Likewise.
5007 (detect_coding_emacs_mule): Change the case label from
5008 EMACS_leading_code_composition to 0x80.
5009 (detect_coding_iso2022): Handle new composition sequence.
5010 (DECODE_ISO_CHARACTER): Likewise.
5011 (check_composing_code): Deleted.
5012 (coding_allocate_composition_data): New function.
5013 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5014 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5015 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5016 (decode_coding_iso2022): Handle new composition sequence.
5017 (ENCODE_ISO_CHARACTER): Don't check composition here.
5018 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5019 (ENCODE_COMPOSITION_NO_RULE_START)
5020 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5021 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5022 (ENCODE_COMPOSITION_FAKE_START): New macro.
5023 (encode_coding_iso2022): Handle new composition sequence.
5024 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5025 (encode_coding_sjis_big5): Ignore composition.
5026 (setup_coding_system): Initialize new members of struct
5027 coding_system. Enable composition only when the coding system has
5028 `composition' property t.
5029 (coding_free_composition_data) (coding_adjust_composition_offset)
5030 (coding_save_composition) (coding_restore_composition): New
5032 (code_convert_region): Call coding_save_composition for encoding
5033 and coding_allocate_composition_data for decoding. Don't skip
5034 ASCII characters if we handle composition on encoding. Call
5035 signal_after_change with Check_BORDER.
5036 (code_convert_string): Call coding_save_composition for encoding
5037 and coding_allocate_composition_data for decoding. Don't skip
5038 ASCII characters if we handle composition on encoding.
5039 (code_convert_string1): Set Vlast_coding_system_used after calling
5040 code_convert_string.
5041 (code_convert_string_norecord): Disable composition.
5042 (Fset_terminal_coding_system_internal): Likewise.
5043 (Fset_safe_terminal_coding_system_internal): Likewise.
5044 (Fset_keyboard_coding_system_internal): Likewise.
5045 (init_coding_once): Set emacs_code_class[0x80] to
5048 * composite.h: New file.
5050 * composite.c: New file.
5052 * data.c (Faref): Delete codes for a composite character..
5053 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5055 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5056 (struct glyph): Add new sub-structure cmp to the union `u'.
5057 (enum display_element_type): New member IT_COMPOSITION.
5058 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5059 (struct it): New members cmp_id, cmp_len.
5061 * dispnew.c (direct_output_forward_char): Check point moving into
5062 or out of a composition. If so, give up direct method.
5064 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5066 * editfns.c (Fchar_to_string): Adjusted for the change of
5068 (general_insert_function): Likewise.
5069 (Finsert_char): Likewise.
5070 (Fsubst_char_in_region): Likewise. Call update_compositions.
5071 (Ftranslate_region): Call update_compositions.
5072 (Ftranspose_regions): Call update_compositions.
5074 * emacs.c (main): Call syms_of_composite.
5076 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5078 (Finsert_file_contents): Set Vlast_coding_system_used before
5079 calling signal_after_change. Call update_compositions if some
5080 texts are inserted..
5081 (Fwrite_region): Adjusted for the change of a_write and e_write.
5082 (a_write): Argument changed. Work based on character position,
5084 (e_write): Argument changed. Handle new way of composition.
5086 * fns.c (Flength): The length of char-table is MAX_CHAR.
5087 (concat): Adjusted for the change of CHAR_STRING.
5088 (Ffillarray): Adjusted for the change of CHAR_STRING.
5089 (Fset_char_table_default): Delete codes for a composite character.
5090 (hash_put): Return hash index.
5092 * fontset.h (struct font_info): New member vertical_centering.
5093 (Vvertical_centering_font_regexp): Extern it.
5095 * fontset.c (Vvertical_centering_font_regexp): New variable.
5096 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5097 Set Vignore_relative_composition to nil.
5098 (fs_load_font): Initialize `vertical_centering' of struct
5101 * indent.c (check_composition): New function.
5102 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5103 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5104 (current_column_1): Handle new way of composition.
5105 (Fmove_to_column): Likewise.
5106 (compute_motion): Likewise.
5108 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5109 (insert_char): Likewise.
5110 (insert): Call update_compositions.
5111 (insert_and_inherit): Likewise.
5112 (insert_before_markers): Likewise.
5113 (insert_before_markers_and_inherit): Likewise.
5114 (insert_from_string): Likewise.
5115 (insert_from_string_before_markers): Likewise.
5116 (insert_from_buffer): Likewise.
5117 (replace_range): Likewise.
5118 (count_combining_composition): Deleted.
5119 (count_combining_before): Delete codes for a composite character.
5120 (count_combining_after): Likewise.
5121 (del_range_1): Call update_compositions.
5122 (del_range_byte): Likewise.
5123 (del_range_both): Likewise.
5124 (Fcombine_after_change_execute): Likewise.
5126 * intervals.h: Include composite.h.
5127 (get_property_and_range): Extern it.
5128 (Vtext_property_default_nonsticky): Extern it.
5130 * intervals.c (adjust_intervals_for_insertion): To check stickines
5131 of properties, pay attention to text-property-default-nonsticky.
5132 (merge_properties_sticky): Likewise.
5133 (get_property_and_range): New function.
5135 * keyboard.c (Vdisable_point_adjustment): New variable.
5136 (Vglobal_disable_point_adjustment): New variable.
5137 (syms_of_keyboard): Declare them as Lisp variables.
5138 (command_loop_1): Check them and call adjust_point_for_property if
5140 (adjust_point_for_property): New function.
5142 * keymap.c (push_key_description): Adjusted for the change of
5144 (Ftext_char_description): Likewise.
5146 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5147 (hash_put): Adjusted for the change of the definition.
5148 (signal_after_change): Likewise.
5149 (check_point_in_composition): Extern it.
5151 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5152 Delete a code that handles an invalid too-long multibyte sequence
5153 because we are now sure that we never encounter with such a
5155 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5156 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5157 (init_obarray): Likewise.
5158 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5160 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5162 * process.c: Include composite.h.
5163 (read_process_output): Call update_compositions.
5165 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5167 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5169 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5172 * term.c (encode_terminal_code): Delete codes for a composite
5173 character. Adjusted for the change of CHAR_STRING.
5174 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5175 Delete codes for a composite character.
5177 * textprop.c (Vtext_property_default_nonsticky): New variable
5178 (syms_of_textprop): Declare it as a Lisp variable.
5180 * window.c (Frecenter): Clear all caches of compositions.
5182 * xdisp.c (it_props): Add an entry for composition.
5183 (face_before_or_after_it_pos): For composition, check face of a
5184 character after the composition.
5185 (handle_composition_prop): New function.
5186 (get_next_display_element): Adjusted for the change of
5188 (set_iterator_to_next): Handle the case that it->method ==
5189 next_element_from_composition.
5190 (next_element_from_composition): New function.
5191 (message_dolog): Adjusted for the change of CHAR_STRING.
5192 (set_message_1): Likewise.
5193 (check_point_in_composition): New function.
5194 (reconsider_clip_changes): If point moved into or out of
5195 composition, set b->clip_changed to 1 to force updating of the
5197 (disp_char_vector): Delete codes for a composite character.
5198 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5200 * xfaces.c (choose_face_fontset_font): Delete codes for a
5201 composite character.
5202 (realize_x_face): Likewise. Change a place to set local variable
5203 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5205 * xfns.c: Include intervals.h.
5206 (syms_of_xfns): Make `display' property nonsticky by default.
5208 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5209 for find_charset_in_str.
5211 * xterm.h (struct x_output): Change member font_baseline to
5214 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5216 (x_append_composite_glyph): New function.
5217 (VCENTER_BASELINE_OFFSET): New macro.
5218 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5219 of struct it for the composition. Cache pixel offsets in the
5220 struct composition. Delete codes for a composite character.
5221 Handle Vignore_relative_composition in composition code.
5222 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5223 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5224 (x_compute_glyph_string_overhangs): Likewise.
5225 (x_get_glyph_overhangs): Delete codes for a composite character.
5226 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5227 (x_draw_glyph_string_background): Likewise. Delete codes for
5228 checking s->gidx for a composition.
5229 (x_draw_glyph_string_foreground): Delete code for a composite
5231 (x_draw_composite_glyph_string_foreground): New function.
5232 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5233 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5234 (struct work): Deleted.
5235 (x_fill_composite_glyph_string): Argument changed. Mostly
5237 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5238 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5239 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5240 (BUILD_GLYPH_STRINGS): For composition, call
5241 BUILD_COMPOSITE_GLYPH_STRING.
5242 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5243 f->output_data.x->font_baseline.
5245 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5247 * xterm.c (show_mouse_face): Don't use updated_area, use
5250 1999-12-12 Richard M. Stallman <rms@gnu.org>
5252 * minibuf.c (Fall_completions): Doc fix.
5254 1999-12-12 Richard M. Stallman <rms@gnu.org>
5256 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5257 has been changed by the Lisp code.
5259 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5261 * xfns.c: Indentation fixes.
5263 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5265 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5267 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5269 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5270 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5272 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5275 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5277 * keyboard.c (Qratio): New symbol.
5278 (scroll_bar_parts): Add `Qratio' to it.
5279 (syms_of_keyboard): Init `Qratio'.
5280 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5281 * xterm.c (#includes): Allow compilation with only Xaw.
5282 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5283 (xt_action_hook): Replace XAW3D by XAW.
5284 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5285 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5286 Determine epsilon dynamically and don't try to be too clever.
5287 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5288 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5289 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5290 scrollbar (using `ratio').
5291 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5292 scrollbar we have so as to set it up more optimally and to fix
5293 xaw3d_arrow_scroll and xaw3d_pick_top.
5294 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5295 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5296 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5297 is not ignored, using a major gross hack.
5298 (x_initialize): Init default values for xaw3d_arrow_scroll and
5301 1999-12-09 Dave Love <fx@gnu.org>
5303 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5305 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5307 * eval.c: Remove conditional compilation on `standalone'.
5308 (call_debugger): When entering the debugger while redisplaying,
5309 reset redisplaying_p, and go back to the top-level if the debugger
5312 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5314 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5315 basic faces are realized before trying to use face `menu'.
5317 * window.c (delete_window): Block input for the time window
5318 matrices are being changed.
5320 1999-12-07 Dave Love <fx@gnu.org>
5322 * lread.c (Fintern_soft): Fix newlines in doc string.
5324 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5326 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5327 duplicate definition of ElfW.
5328 (find_section): Copied from unexsgi.c.
5329 (unexec): Use find_section. Adjust whitespace. Initialize
5330 new_data2_offset based on old_data, not sbss (this fixes a bug on
5331 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5332 Adjust test for presence of .mdebug section to the new return
5333 value of find_section.
5335 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5337 * unexelf.c: Merge changes from 20.5.
5338 (unexec): Handle .lit4 and .lit8 unconditionally.
5340 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5343 * m/iris5d.h (UNEXEC): Likewise.
5345 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5347 * editfns.c (Fdelete_and_extract_region): New function.
5348 (syms_of_editfns): Register it.
5349 * insdel.c (del_range): Update del_range_1 call.
5350 (del_range_1, del_range_2): Add a ret_string argument to
5351 request that the deleted text be returned.
5352 (del_range_byte, del_range_both): Update del_range_2 call.
5353 * lisp.h (del_range_1, del_range_2): Change prototype
5354 * casefiddle.c (casify_region): Update del_range_1 call.
5355 * coding.c (code_convert_region): Update del_range_2 call.
5356 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5358 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5360 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5362 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5364 * lread.c (Fintern_soft): Accept a symbol argument.
5366 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5368 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5370 * insdel.c (adjust_markers_for_delete): Fix last change.
5372 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5374 Changes for automatic remapping of X colors on terminal frames:
5376 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5378 (Vface_tty_color_alist): Remove.
5379 (tty_defined_color): New function.
5380 (defined_color): Rewrite to support any type of frame.
5381 (tty_color_name): New function.
5382 (face_color_supported_p, Fface_color_gray_p,
5383 Fface_color_supported_p): Support non-X frames.
5384 (load_color): Enclose the color name in quotes, in the log
5385 messages. Remove DOS-specific version of load_color.
5386 (realize_tty_face): Take the supported colors from
5387 tty-color-alist. Support translation of X colors to the closest
5388 tty color, for both MSDOS and tty frames.
5389 [MSDOS]: Don't invert face colors if they were taken from the
5391 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5393 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5394 Define a mostly empty surrogate.
5395 (tty_display): Declare.
5397 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5399 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5400 frames when the frame's param_alist includes 'reverse.
5401 (tty_display): Define.
5402 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5403 output_data.x member.
5404 (Fframe_parameters): Return foreground and background color names
5405 on tty frames as well, in addition to MSDOS frames.
5407 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5409 (struct x_output): Remove unused members; document who uses each
5411 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5412 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5413 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5414 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5415 unused macro definintions.
5417 * msdos.c (IT_set_frame_parameters): Don't call
5418 recompute_basic_faces, the next redisplay will, anyway.
5419 (x_current_display): Remove unused variable.
5420 Many functions: changes for Lisp_object selected_frame.
5421 (IT_set_face): If the tty_reverse_p flag is set for the face,
5422 reverse the foreground and background colors.
5423 (Fmsdos_remember_default_colors): New function.
5424 (syms_of_msdos): Defsubr it.
5425 (IT_set_frame_parameters): Use initial_screen_colors[] when
5426 creating a new frame. If the frame parameters include 'reverse,
5427 swap the foreground and background colors.
5428 (internal_terminal_init): Initialize initial_screen_colors to -1.
5429 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5432 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5434 * xfns.c (x_defined_color): Rename from defined_color. All
5436 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5437 all callers changed.
5438 (Fxw_color_values): Renamed from Fx_color_values; all callers
5440 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5442 (x_window_to_frame, x_any_window_to_frame,
5443 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5444 x_top_window_to_frame): Use !FRAME_X_P instead of
5445 f->output_data.nothing.
5446 * xterm.h (x_defined_color): Rename from defined_color.
5448 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5449 f->output_data.nothing.
5450 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5451 all callers changed.
5452 (Fxw_color_values): Renamed from Fx_color_values; all callers
5454 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5457 * dispextern.h (tty_color_name): Add prototype.
5459 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5460 f->output_data.nothing.
5461 * w32menu.c (menubar_id_to_frame): Likewise.
5462 * w32term.h (w32_output): Declare.
5464 * dosfns.c (Qmsdos_color_translate): Remove.
5465 (msdos_stdcolor_name): Now returns a Lisp_Object.
5466 * dosfns.h (Qmsdos_color_translate): Remove.
5468 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5470 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5472 * fileio.c (decide_coding_unwind): Renamed from
5473 set_auto_coding_unwind.
5474 (Finsert_file_contents): Make single unwind protect to call both
5475 Vset_auto_coding_function and Ffind_operation_coding_system.
5477 * insdel.c (adjust_markers_for_delete): Make it non-static.
5479 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5481 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5482 operators and handle them properly.
5483 * regex.h (RE_ALL_GREEDY): New option.
5484 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5485 sorting would put it.
5486 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5487 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5489 1999-12-04 Dave Love <d.love@dl.ac.uk>
5491 * m/arm.h: New file.
5493 1999-12-03 Dave Love <fx@gnu.org>
5495 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5497 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5499 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5500 for building with Motif.
5502 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5505 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5507 1999-12-01 Dave Love <fx@gnu.org>
5509 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5511 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5513 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5514 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5517 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5519 1999-11-28 eliz <eliz@dlpx1>
5521 * emacs.c (synchronize_locale): Avoid compiler warnings about
5522 pointer type mismatch.
5524 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5526 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5527 out of range position.
5529 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5530 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5532 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5534 * charset.c (Fmake_char_internal): Print the charset ID when
5535 signalling an error.
5537 * emacs.c (synchronize_locale): Avoid compiler warnings about
5538 pointer type mismatch.
5540 1999-11-26 Richard M. Stallman <rms@gnu.org>
5542 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5544 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5546 * puresize.h (BASE_PURESIZE): Increase to 550000.
5548 * textprop.c (set_text_properties): New function. Like
5549 Fset_text_properties, but with additional parameter
5550 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5552 (Fset_text_properties): Use it.
5554 * insdel.c (insert_1_both): Call set_text_properties with last
5555 parameter nil so that no after changes will be signaled.
5557 * lisp.h: Add prototype for set_text_properties.
5559 * xfaces.c (set_lface_from_font_name): Fix previous change.
5560 (recompute_basic_faces): Change assert to abort.
5562 1999-11-25 Dave Love <fx@gnu.org>
5564 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5565 (Fmember, Fdelq, Fdelete): Inline car.
5566 (Fy_or_n_p): Doc fix.
5568 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5570 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5571 Callers changed. If specified font name is bogus, and may_fail_p
5572 is not set, try to use a reasonable default.
5574 * dispnew.c (direct_output_for_insert): Set glyph row's
5575 displays_text_p flag. Correct window's window_end_vpos if
5578 1999-11-25 Paul Eggert <eggert@twinsun.com>
5580 * emacs.c (fixup_locale): Don't bother to record initial locale.
5581 (synchronize_locale): If the desired locale is nil,
5582 treat it as if it were the empty string,
5583 so that we set the locale from the environment.
5585 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5587 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5588 of the current buffer via Fset.
5590 1999-11-24 Dave Love <fx@gnu.org>
5592 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5594 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5596 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5598 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5600 * emacs.c (PVEC_FLAG): New variable.
5602 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5604 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5605 that fails on IBM PowerPC, AIX 4.2.
5607 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5609 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5610 string of mode-line-format. Remove the obsolete %t.
5612 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5614 * dispnew.c (direct_output_for_insert): Increment glyph positions
5615 for glyphs from buffer text only.
5617 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5618 (gdb_data_seg_bits): New variables.
5620 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5621 work on systems not allowing enumerators > INT_MAX, and it
5622 won't work if EMACS_INT is long long.
5624 1999-11-22 Paul Eggert <eggert@twinsun.com>
5626 Port to SunOS 4.1.x again. Help out with Alpha port.
5627 Rename messages-locale to system-messages-locale,
5628 and likewise for time-locale.
5630 * callproc.c (strerror): Remove decl.
5631 * fileio.c (strerror): Likewise.
5632 * process.c (strerror): Likewise.
5633 * emacs.c (strerror): Likewise.
5634 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5636 (Vprevious_system_messages_locale): Likewise, from
5637 Vprevious_messages_locale.
5638 (Vsystem_time_locale): Likewise, from Vtime_locale.
5639 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5640 (ABORT_RETURN_TYPE): New macro.
5641 (abort): Return type is now ABORT_RETURN_TYPE.
5642 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5644 (syms_of_emacs): messages-locale -> system-messages-locale,
5645 previous-messages-locale -> previous-system-messages-locale,
5646 time-locale -> system-time-locale,
5647 previous-time-locale -> previous-system-time-locale.
5649 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5650 (const): Do not define; that's config.h's job.
5651 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5652 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5653 (<stddef.h>): Include if STDC_HEADERS is defined.
5654 (FREE_RETURN_TYPE): New macro.
5655 (free): Return type is now FREE_RETURN_TYPE.
5657 * lisp.h (synchronize_system_time_locale): Renamed from
5658 synchronize_time_locale. All uses changed.
5659 (synchronize_system_messages_locale): Likewise, from
5660 synchronize_messages_locale.
5662 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5663 stdlib.h now does this.
5665 * process.c (sys_siglist): Remove.
5667 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5670 * syntax.c (scan_sexps_forward): Use abort, not assert.
5672 * sysdep.c (my_sys_siglist): New var.
5673 (sys_siglist): New macro. Remove old initialized vars of same name.
5674 (init_signals): Initialize sys_siglist.
5676 * xfns.c (abort): Remove decl; stdlib.h now does this.
5678 1999-11-18 Dave Love <fx@gnu.org>
5680 * filelock.c: Add forward declaration for get_boot_time_1.
5682 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5684 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5686 * buffer.h (struct buffer_text): Add comment about moving
5687 buffer text if REL_ALLOC is defined.
5689 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5691 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5693 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5694 memory for push_key_description.
5696 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5697 allocate memory for push_key_description.
5698 (describe_buffer_bindings): Likewise.
5700 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5702 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5703 (Fx_hide_busy_cursor): Ditto.
5705 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5707 * unexsni.c (unexec): Handle .rel.dyn section.
5709 1999-11-16 Dave Love <fx@gnu.org>
5711 * doc.c (Fdocumentation): Remove gcpro here too.
5713 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5715 * keyboard.c (command_loop_1): Remove no_redisplay.
5717 1999-11-16 Richard M. Stallman <rms@gnu.org>
5719 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5722 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5724 * xdisp.c (ensure_echo_area_buffers): New.
5725 (with_echo_area_buffer): Use it.
5726 (setup_echo_area_for_printing): Ditto.
5728 * buffer.c (indicate-empty-lines): Doc-fix.
5730 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5732 * term.c (term_init): If "op" isn't available, don't support color
5733 because we can't switch back to the default foreground and
5736 * doc.c (Fdocumentation_property): Remove GCPRO because
5737 Fsubstitute_command_keys gcpro's the string.
5739 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5741 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5743 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5745 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5746 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5747 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5749 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5751 * xfns.c (QCuser_data): Removed.
5752 (syms_of_xfns): Initialization of QCuser_data removed.
5753 (parse_image_spec): Don't handle :user-data specially. Allow
5754 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5755 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5756 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5757 parse_image_spec accordingly.
5759 1999-11-09 Richard M. Stallman <rms@gnu.org>
5761 * cmds.c (Fbeginning_of_line): Doc fix.
5762 (Fend_of_line): Doc fix.
5764 * editfns.c (Fline_beginning_position): If N is not 1,
5765 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5767 * syntax.c (Fforward_word): Handle fields even if would have hit
5768 an edge of the buffer. Return nil if affected by fields.
5770 1999-11-09 Richard M. Stallman <rms@gnu.org>
5772 * editfns.c (preceding_pos): Function deleted.
5773 (text_property_stickiness): Decrement POS directly.
5774 Fix a confusion that used PT instead of POS.
5776 * editfns.c (find_field): Properly handle the case
5777 of a field boundary where `field' inherits from neither side.
5779 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5780 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5782 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5784 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5785 BEFORE_POTENTIAL_GC before DISCARD.
5787 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5789 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5791 * lisp.h: Add prototype for unmark_byte_stack.
5793 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5794 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5797 * xdisp.c (resize_mini_window): Fix computation of needed
5800 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5801 compilation on USE_TEXT_PROPERTIES.
5803 * Fbyte_code: Use block statements in cases and declare v1 and v2
5804 locally there. Rearrange case statements so that those most
5805 frequently executed come first. Avoid goto's in frequently
5808 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5810 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5811 AFTER_POTENTIAL_GC around internal_catch.
5813 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5815 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5817 * eval.c (struct catchtag): Add member byte_stack.
5818 (internal_catch, Fcondition_case, internal_condition_case)
5819 (internal_condition_case_1): Save value of byte_stack_list in
5821 (unwind_to_catch): Restore byte_stack_list from catchtag.
5823 * lisp.h: Add prototypes for new functions in bytecode.c.
5824 Add extern declaration for byte_stack_list.
5826 * bytecode.c (struct byte_stack): New.
5827 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5828 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5829 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5830 (HANDLE_RELOCATION): Removed.
5831 (Fbyte_code): Use byte_stack structures.
5833 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5835 * buffer.c (syms_of_buffer): Extend documentation of
5838 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5840 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5842 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5843 Ferase_field instead of Fdelete_field.
5845 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5847 * dispnew.c (Finternal_show_cursor): Change it to set the
5848 cursor on/off, not toggle its state.
5849 (Finternal_show_cursor_p): New.
5850 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5852 1999-11-03 Dave Love <fx@gnu.org>
5854 * charset.c (split_non_ascii_string): Define return value.
5856 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5858 * minibuf.c (string_to_object): New.
5859 (read_minibuf_noninteractive): New.
5860 (read_minibuf): Call read_minibuf_noninteractive if
5861 noninteractive. Use string_to_object.
5863 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5865 1999-11-02 Dave Love <fx@gnu.org>
5867 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5869 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5870 declared with glibc2.
5872 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5874 * lisp.h (QUIT): Give it statement form.
5876 1999-11-02 Dave Love <fx@gnu.org>
5878 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5880 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5882 * xfns.c (QCuser_data): New.
5883 (syms_of_xfns): Initialize QCuser_data.
5884 (parse_image_spec): Ignore :user-data DATA properties.
5886 * xdisp.c (display_line): Set charpos of first glyph in blank
5887 lines not corresponding to any text to -1, even if no glyphs are
5888 filled in in that line.
5890 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5892 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5893 png_get_sRGB in #ifdef.
5895 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5896 (syms_of_display): Use the new name.
5898 * textprop.c (verify_interval_modification): Signal text-read-only
5899 instead of calling error.
5901 * data.c (Qtext_read_only): New built-in error.
5902 (syms_of_data): Initialize it.
5904 * lisp.h: Add extern declaration for Qtext_read_only.
5906 * syntax.c: Remove whitespace after open or in front of closing
5909 1999-11-01 Richard M. Stallman <rms@gnu.org>
5911 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5913 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5915 * xdisp.c (resize_mini_window): Compute needed height differently.
5917 * fns.c (Flength): Unroll loop over lists.
5919 * xdisp.c (append_space): Return non-zero if space was appended.
5920 (display_line): Set charpos of first glyph to -1 only if that
5921 glyph is the space added by append_glyph.
5923 1999-10-30 Richard M. Stallman <rms@gnu.org>
5925 * print.c (strout): Consider `noninteractive' and use stdout
5926 only when PRINTCHARFUN is t.
5928 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5929 (gcpro_level): Declare it extern.
5930 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5931 Alternate definitions that set `level' and increment `gcpro_level'.
5932 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5934 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5935 (init_eval) [DEBUG_GCPRO]: Initialize it.
5936 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5937 from remaining gcprolist.
5939 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5941 * coding.c (code_convert_region): Update `dst' correctly.
5943 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5945 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5946 (Frassoc): Rewritten.
5948 1999-10-27 Noah Friedman <friedman@splode.com>
5950 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5951 Define PTY_NAME_SPRINTF.
5952 Redefine PTY_TTY_NAME_SPRINTF.
5953 * config.in: Add undef for HAVE_DEV_PTMX.
5955 1999-10-26 Richard M. Stallman <rms@gnu.org>
5957 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5958 as arg to DEBUG_POP and DEBUG_PRINT.
5960 1999-10-27 Richard M. Stallman <rms@gnu.org>
5962 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5963 (Ffset): Call Qad_activate_internal.
5964 (syms_of_data): Initialize Qad_activate_internal.
5966 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5968 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5969 Vterminal_frame is selected and Vwindow_system is non-nil.
5971 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5973 * xdisp.c (echo_area_display): Put previous change in #if 0.
5975 * emacs.c (standard_args): Add `file' as synonym for `visit',
5976 `execute' as synonym for `eval'.
5977 (main): Add new options to usage message.
5979 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5981 * data.c (Qhash_table): New.
5982 (Ftype_of): Return it for hash tables.
5983 (syms_of_data): Initialize Qhash_table.
5985 1999-10-25 Richard M. Stallman <rms@gnu.org>
5987 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5989 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5991 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5994 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5995 Fbuffer_local_variables, Fother_buffer, record_buffer,
5996 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5997 swap_out_buffer_local_variables, overlays_at, overlays_in,
5998 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5999 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6000 Foverlay_put, report_overlay_modification, evaporate_overlays):
6001 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6003 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6004 swap_in_symval_forwarding, set_internal, default_value,
6005 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6006 Fmake_variable_frame_local, Flocal_variable_p,
6007 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6008 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6009 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6010 * emacs.c (main): Likewise.
6011 * fontset.c (fs_load_font, fs_register_fontset,
6012 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6013 Fnew_fontset, Fset_fontset_font): Likewise.
6014 * frame.c (do_switch_frame, next_frame, prev_frame,
6015 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6017 * keyboard.c (read_char, help_char_p, event_to_kboard,
6018 kbd_buffer_get_event, timer_start_idle, timer_check,
6019 make_lispy_event, apply_modifiers, reorder_modifiers,
6020 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6021 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6022 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6023 Fcommand_execute, Fexecute_extended_command): Likewise.
6024 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6025 Fall_completions): Likewise.
6026 * window.c (Fset_window_margins): Likewise.
6028 * callint.c (quotify_args): Don't explicitly use struct
6029 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6031 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6032 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6033 if __ELF__ is defined.
6035 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6037 * window.c (Fnext_window): Add a QUIT in the loop.
6039 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6041 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6044 1999-10-22 Dave Love <fx@gnu.org>
6046 * emacs.c (main): Enable profiling conditional on __linux also.
6048 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6050 * xrdb.c (x_load_resources): Set default resources for resource
6051 classes instead of for the specific Emacs.
6053 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6055 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6056 defines it that way.
6058 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6059 if selected_frame is equal to Vterminal_frame.
6061 1999-10-19 Paul Eggert <eggert@twinsun.com>
6063 Add support for large files, 64-bit Solaris, system locale codings.
6065 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6066 when dumping, so that the dumped Emacs doesn't have stray locale info.
6067 (dired.o): Depend on systime.h.
6068 (editfns.o): Depend on coding.h.
6070 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6071 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6072 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6073 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6074 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6075 Include <config.h> before any system include files.
6077 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6078 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6079 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6081 Do not include <stdlib.h>, as <config.h> does this now.
6083 * callproc.c (Fcall_process):
6084 Synchronize messages locale before invoking strerror.
6085 Decode resulting string with locale-coding-system.
6087 * coding.c (Vlocale_coding_system): New var.
6088 (syms_of_coding): Adjust to above change.
6089 (emacs_strerror): New function.
6091 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6093 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6094 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6095 HAVE_STRSIGNAL): New macros.
6096 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6097 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6099 * dired.c: Include "systime.h".
6100 (Ffile_attributes): Do not cast s.st_size to int; this loses
6101 information if int is 32 bits but st_size and EMACS_INT are larger.
6102 Treat large device numbers like large inode numbers.
6104 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6106 * editfns.c: Include coding.h.
6107 (emacs_strftime): Remove decl.
6108 (emacs_strftimeu): New decl.
6109 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6110 Use emacs_strftimeu instead of emacs_strftime.
6111 (Fformat_time_string): Convert format string using
6112 Vlocale_coding_system, and convert result back. Synchronize time
6113 locale before invoking lower level function. Invoke
6114 emacs_memftimeu, passing ut, instead of emacs_memftime.
6116 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6117 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6118 Vprevious_time_locale): New variables.
6119 (main): Invoke setlocale early, so that initial error messages are
6120 localized properly. But skip locale-setting if LC_ALL is "C".
6121 Fix up locale when it's safe to do so.
6122 (fixup_locale): Moved here from xterm.c.
6123 (synchronize_locale, synchronize_time_locale,
6124 synchronize_messages_locale): New functions.
6125 (syms_of_emacs): Accommodate above changes.
6127 * fileio.c (report_file_error): Convert strerror output according
6128 to Vlocale_coding_system.
6129 (Finsert_file_contents): Check for arithmetic overflow in
6130 computations that depend on file size. Report IO errors
6131 with emacs_strerror, not strerror.
6133 * fns.c (Fgethash): Declare dflt parameter.
6135 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6136 is defined; that's config.h's job.
6138 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6139 default these values to long, BITS_PER_LONG, and unsigned long.
6140 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6141 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6142 (code_convert_string_norecord, fixup_locale,
6143 synchronize_messages_locale, synchronize_time_locale,
6144 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6145 All Emacs callers of open, close, read, write changed to use
6146 emacs_open, emacs_close, emacs_read, emacs_write.
6148 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6149 changed to file_tell.
6150 (saved_doc_string_position, prev_saved_doc_string_position): Now
6151 of type file_offset.
6152 (init_lread): Do not fix locale here; fixup_locale now does this.
6154 * m/amdahl.h, s/usg5-4.h:
6156 (NSIG_MINIMUM): New macro.
6158 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6159 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6160 s/umips.h, s/usg5-4.h:
6161 (SIGIO): Do not undef.
6162 (BROKEN_SIGIO): New macro.
6165 (SIGTSTP): Do not undef.
6166 (BROKEN_SIGTSTP): New macro.
6169 (SIGPOLL, SIGURG): Do not undef.
6170 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6173 (SIGINFO): Do not undef.
6174 (BROKEN_SIGINFO): New macros.
6176 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6178 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6179 some Emacs-related changes merged.
6181 * print.c (float_to_string): Prepend "-" to representation of a
6182 NaN if the NaN is negative.
6184 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6185 (wait_reading_process_input): Use emacs_strerror, not strerror.
6187 * process.c (status_message, sigchld_handler): Synchronize locale,
6188 then use strsignal istead of sys_siglist.
6189 * w32proc.c (sys_wait): Likewise.
6191 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6192 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6193 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6194 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6195 (open, close, read, write, INTERRUPTIBLE_OPEN,
6196 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6198 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6200 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6201 sys_open, open): Remove.
6202 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6203 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6204 macros are no longer used.
6205 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6206 (emacs_close): Renamed from sys_close.
6207 (emacs_read): Renamed from sys_read.
6208 (emacs_write): Renamed from sys_write.
6209 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6210 (dup2): Do not print error on failure; the real dup2 doesn't.
6211 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6213 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6215 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6216 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6217 (strsignal): Declare if !HAVE_STRSIGNAL.
6219 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6220 (ElfW): Define in terms of ElfExpandBitsW.
6222 * w32proc.c (sys_siglist): Remove decl.
6224 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6226 (display_string): Declare face_string_pos arg.
6228 * xfns.c (Fx_show_tip): Declare timeout param.
6230 * xterm.c: No need to include locale.h.
6231 (x_alloc_lighter_color, x_setup_relief_color):
6232 Pass arg as double, not float, for compatibility with ANSI C.
6233 (fixup_locale): Move to emacs.c.
6234 (x_term_init): Do not setlocale or fixup locale; the main program
6237 1999-10-18 Dave Love <fx@gnu.org>
6239 * doc.c (Fdocumentation_property): Gcpro `tem'.
6241 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6243 * lread.c (Fload): Calculate bytes of filename correctly.
6246 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6248 * print.c (print_preprocess): In case print-circle is nil,
6249 add OBJ to Vprint_number_table only when OBJ is a symbol.
6251 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6253 * coding.c (code_convert_string): Add record_unwind_protect to
6254 assure setting inhibit_pre_post_conversion back to zero. Take
6255 care of the multibyteness of the working buffer.
6257 * coding.c (inhibit_pre_post_conversion): New variable.
6258 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6259 ignore post-read-conversion and pre-write-conversion property of
6261 (code_convert_region_unwind): New function.
6262 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6263 running pre-write-conversion and post-read-conversion.
6264 (code_convert_string): Likewise.
6266 1999-10-17 Miles Bader <miles@gnu.org>
6268 * editfns.c: Doc fix.
6270 1999-10-17 Miles Bader <miles@gnu.org>
6272 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6273 argument preconditions of find_before_next_newline in the case
6274 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6275 was indeed at the edge.
6277 1999-10-17 Miles Bader <miles@gnu.org>
6279 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6280 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6282 * editfns.c (text_property_eq, text_property_stickiness): Don't
6283 use initializers for auto variables of type Lisp_Object.
6284 (find_field): Likewise. Use braces around nested ifs.
6285 (Fline_end_position): Store the raw eol in a variable, so that the
6286 final expression doesn't look so ugly.
6287 (Fconstrain_to_field): Doc fix.
6288 (preceding_pos): Renamed from `preceeding_pos'.
6289 (text_property_stickiness, find_field): Call preceding_pos,
6292 1999-10-17 Miles Bader <miles@gnu.org>
6294 * editfns.c (Ffield_string_no_properties): New function.
6295 (text_property_stickiness, preceeding_pos): New functions.
6296 (Ffield_string): Remove PROPS parameter.
6297 (find_field): Add MERGE_AT_BOUNDARY parameter.
6298 Rewrite to use stickiness of `field' property to resolve
6300 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6301 (Fconstrain_to_field): Likewise.
6302 (syms_of_editfns): Init Sfield_string_no_properties.
6303 (Ffield_string, Ferase_field, Ffield_end):
6304 Supply new MERGE_AT_BOUNDARY argument to find_field.
6305 (Fline_beginning_position, Fline_end_position): Supply new
6306 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6307 Pass a value of Qt for the ONLY_IN_LINE argument to
6308 Fconstrain_to_field (only matters if N != 1).
6309 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6310 to Fconstrain_to_field.
6312 * minibuf.c (Fminibuffer_complete_word): Use
6313 Ffield_beginning to find the prompt end.
6315 1999-10-17 Miles Bader <miles@gnu.org>
6317 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6318 behavior when NEW_POS is nil.
6319 (find_field): Use XSETFASTINT instead of make_number.
6320 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6321 input string by seeing where the field begins, instead of
6322 looking at text-properties.
6324 1999-10-17 Miles Bader <miles@gnu.org>
6326 * editfns.c (Qfield): New variable.
6327 (find_field, Ferase_field, Ffield_string,
6328 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6329 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6330 (make_buffer_string_both): Remove minibuffer-prompt hack.
6331 (syms_of_editfns): Initialize Qfield, and subr entries for
6332 field functions above.
6333 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6335 Don't initialize minibuffer prompt length.
6336 Wrap prompt text-properties around the entire prompt.
6337 Add 'prompt text-property to prompt.
6338 Get final value with Ffield_string instead of make_buffer_string.
6339 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6341 (do_completion): Get minibuffer input with Ffield_string
6342 instead of Fbuffer_string.
6343 Erase minibuffer input with Ferase_field instead of erase_buffer.
6344 (Fminibuffer_complete_and_exit): Likewise.
6345 Test whether buffer is empty by looking for the 'prompt text
6346 property at the end.
6347 Set prompt length by looking for the end of the prompt text property,
6348 and save prompt length for later use (since there is no longer a
6349 buffer variable to get it from).
6350 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6351 (syms_of_minibuf): Remove initializations of
6352 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6353 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6354 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6355 Don't initialize prompt_end_charpos field.
6356 * syntax.c (Fforward_word): Likewise.
6357 Constrain to any field.
6359 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6361 * window.c (enum save_restore_action): New.
6362 (save_restore_orig_size): Change parameter list. Add
6363 functionality to check for valid orig_top and orig_height members
6365 (grow_mini_window): Call save_restore_orig_size with new parameter
6367 (shrink_mini_window): Restore old window sizes only if old
6368 size information is valid in all windows in a window tree.
6370 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6372 * xmenu.c (set_frame_menubar): Don't call
6373 x_set_menu_resources_from_menu_face here.
6374 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6376 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6378 1999-10-14 Dave Love <fx@gnu.org>
6380 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6382 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6384 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6385 fails and h_errno is TRY_AGAIN.
6387 1999-10-13 Dave Love <fx@gnu.org>
6389 * filelock.c (lock_file): Move gcpro of `fn'.
6391 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6393 * keyboard.c (auto-save-interval): Fix documentation.
6395 1999-10-09 Richard M. Stallman <rms@gnu.org>
6397 * print.c (print): When removing objects from Vprint_number_table,
6398 only scan the newly added objects.
6399 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6400 unconditionally force it to stay in the table.
6402 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6404 * xfns.c (prepare_image_for_display): Don't try to load image if
6405 loading it failed before.
6406 (lookup_image, prepare_image_for_display): Remember if loading the
6408 (xpm_load): Add missing UNBLOCK_INPUT.
6410 * dispextern.h (struct image): New member load_failed_p.
6412 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6414 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6417 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6419 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6420 Don't call XSetInputFocus because that can generate additional
6423 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6425 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6427 1999-10-07 Richard M. Stallman <rms@gnu.org>
6429 * process.c (wait_reading_process_input): When trying to suck
6430 input from one process, for accept-process-output,
6431 exit that loop if we get EAGAIN or EWOULDBLOCK.
6433 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6435 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6436 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6437 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6438 Fpixmap_spec_p and Qpixmap_spec_p.
6439 (load_face_colors, check_lface_attrs,
6440 merge_face_vector_with_property,
6441 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6442 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6445 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6447 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6450 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6451 (struct x_resources) [USE_X_TOOLKIT]: New.
6452 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6454 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6456 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6458 (syms_of_xfaces): Initialize Qmenu.
6459 (realize_basic_faces): Realize face `menu'.
6460 (resolve_face_name): New.
6461 (lface_from_face_name): Use it.
6462 (Finternal_set_lisp_face_attribute): Ditto.
6463 (Fpixmap_spec_p): Rewritten. Extend doc string.
6465 * xmenu.c (set_frame_menubar, xmenu_show): Call
6466 x_set_menu_resources_from_menu_face.
6468 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6469 (toplevel): Include X11/Intrinsic.h.
6471 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6473 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6476 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6478 * category.c (modify_lower_category_set): Set default value of
6481 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6484 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6486 * editfns.c (Fpropertize): Renamed from Fproperties.
6488 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6490 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6491 frame that hasn't been initialized yet.
6493 1999-09-28 Richard M. Stallman <rms@gnu.org>
6495 * keymap.c (Fsingle_key_description): Make tem big enough.
6496 (describe_buffer_bindings): Make buf big enough.
6498 1999-09-27 Richard M. Stallman <rms@gnu.org>
6500 * intervals.c (get_local_map): Use indirect_function,
6501 not Findirect_function.
6503 1999-09-27 Dave Love <fx@gnu.org>
6505 * cm.h: Remove unneeded declaration of ospeed.
6507 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6509 * lisp.h (toplevel): Add prototype for
6510 next_single_char_property_change.
6512 * textprop.c (next_single_char_property_change): New.
6514 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6515 next_single_char_property_change.
6517 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6519 * editfns.c (Fproperties): New.
6520 (syms_of_editfns): Defsubr it.
6522 * xfns.c (lookup_image): Set image's timestamp because it's
6523 used when we look it up.
6525 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6527 * window.c (enlarge_window): Add window parameter instead of using
6529 (Fdisplay_buffer): Call it with window parameter instead of
6530 setting selected_window.
6531 (Fenlarge_window, Fshrink_window): Ditto.
6532 (shrink_mini_window): If there is no recorded height and position
6533 info, resize mini-window to height 1.
6535 * xfns.c (image_error): Use add_to_log.
6537 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6538 (load_face_font_or_fontset, load_color,
6539 merge_face_vector_with_property): Ditto.
6541 * dispextern.h: Add prototype for add_to_log.
6543 * xfaces.c (add_to_log): Move to xdisp.c.
6545 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6548 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6550 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6551 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6553 * xdisp.c (resize_mini_window): Use grow_mini_window and
6556 * window.c (window_min_size): Add parameter ignore_fixed_p.
6557 (change_window_height): Call window_min_size with new parameter.
6558 (shrink_window_lowest_first, save_restore_orig_size,
6559 grow_mini_window, shrink_mini_window): New.
6560 (make_window, replace_window): Initialize orig_top and
6562 (enlarge_window): Renamed from change_window_height. Make it
6564 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6565 enlarge_window instead of change_window_height.
6567 * window.h (struct window): New members orig_top, orig_height.
6568 (toplevel): Add prototypes for grow_mini_window and
6569 shrink_mini_window. Remove prototype for change_window_height.
6571 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6573 * frame.c (frame_name_fnn_p): Fix previous change.
6575 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6577 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6579 * dispnew.c (direct_output_for_insert): Cast arguments to
6580 safe_bcopy to char *.
6582 * lread.c (readchar): Remove unused variables.
6583 (read_filtered_event, read1, Fmapatoms): Ditto.
6584 (toplevel): Include intervals.h.
6586 * eval.c (Fsignal): Remove unused variables.
6587 (Fcommandp, do_autoload): Ditto.
6589 * lisp.h: Add prototype for safe_bcopy, fatal.
6591 * editfns.c (init_editfns): Remove unused variables.
6592 (Fgoto_char, Fchar_after, Fformat): Ditto.
6593 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6595 * data.c (find_symbol_value): Remove unused variables.
6596 (Faref, Fstring_to_number): Ditto.
6597 (toplevel): Include stdio.h.
6598 (Fnumber_to_string): Cast XINT to long for %ld.
6600 * casefiddle.c (casify_object): Remove unused variables.
6601 (casify_region): Ditto.
6603 * filelock.c (get_boot_time): Put local variable used in
6604 conditinally compiled section in #ifdef.
6605 (toplevel): Include stdio.h.
6607 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6608 keys_of_keymap, syms_of_keymap): Remove unused variables.
6610 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6612 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6613 whose corresponding window rows have been disabled in
6616 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6618 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6619 that window start is out of range.
6620 (handle_display_prop, handle_single_display_prop): Replace
6621 marginal area specifications like `left-margin' with `(margin
6624 (syms_of_xdisp): Initialize Qmargin.
6626 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6628 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6629 describe_syntax, skip_chars): Remove unused variables.
6630 (back_comment, forw_comment): Add braces to if-statement with
6631 if-else as dependent statement.
6633 * process.c (list_processes_1): Remove unused variables.
6634 (Fopen_network_stream, create_process): Add parentheses to
6635 conditional expressions.
6636 (create_process): Put declaration of sigchld in #if 0.
6637 (Fopen_network_stream): Removed unused variables.
6638 (Fopen_network_stream, wait_reading_process_input,
6639 wait_reading_process_input, send_process, send_process): Ditto.
6640 (toplevel): Add prototypes for set_waiting_for_input and
6643 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6645 * textprop.c (Fset_text_properties): Remove unused variables.
6646 (text_property_list, verify_interval_modification,
6647 interval_has_all_properties): Ditto.
6649 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6650 (Fcall_process): Remove unused variable.
6652 * keyboard.c (Frecursive_edit): Remove unused variable.
6653 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6654 timer_check, make_lispy_event, menu_bar_items,
6655 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6656 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6657 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6658 read_key_sequence): Ditto. Fread_key_sequence,
6659 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6660 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6661 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6662 (Fexecute_extended_command): Cast XINT to long for %ld.
6663 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6664 (toplevel): Include sys/types.h.
6666 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6667 (toplevel): Add prototypes for stuff_char, and
6668 code_convert_string_norecord.
6670 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6672 * buffer.h: Add prototype for r_re_alloc.
6674 * insdel.c (copy_text): Removed unused variables.
6675 (count_combining_after, count_combining_after, insert_1_both,
6676 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6677 (adjust_after_replace, replace_range): Add parentheses to logical
6678 expressions. Remove unused variables.
6679 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6682 * alloc.c (Fgarbage_collect): Remove unused variable.
6683 (compact_strings): Add parentheses around assignments in
6684 conditional context.
6685 (toplevel): Put declaration of unused function clear_marks
6686 in #if 0 like its definition.
6688 * lisp.h: Add prototype for shrink_regexp_cache,
6689 sweep_weak_hash_tables.
6691 1999-09-19 Dave Love <fx@gnu.org>
6693 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6695 * doc.c (read_bytecode_char): Declare arg.
6697 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6698 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6700 1999-09-18 Richard Stallman <rms@gnu.org>
6702 * xdisp.c (echo_area_display): Turn off code that returned
6703 without doing anything when using a terminal frame.
6705 1999-09-17 Richard M. Stallman <rms@gnu.org>
6707 * unexelf.c (unexec): Don't get confused by a short section
6708 just before the bss section.
6710 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6712 * emacs.c (main): Remove unused variables.
6713 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6715 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6716 init_fileio_once, syms_of_sound, init_xfns, init_fns
6717 init_sound, check_message_stack.
6719 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6721 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6722 ambiguous else warning.
6723 (split_interval_left): Remove unused variables.
6724 (previous_interval, adjust_intervals_for_deletion,
6725 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6726 (icount, idepth, zero_length): Move into #if 0 section below
6727 original position where these are used.
6729 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6731 * buffer.c (Fkill_buffer): Remove unused variables.
6732 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6733 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6734 init_buffer_once, (syms_of_buffer): Ditto.
6736 * xrdb.c (get_fallback): Remove unused variable.
6737 (x_load_resources): Ditto. Put local variable used for Motif only
6738 in #ifdef USE_MOTIF.
6740 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6742 * minibuf.c (read_minibuf): Remove unused variables.
6743 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6744 (do_completion): Move assignment out of conditional context.
6745 (Fdisplay_completion_list): Add parentheses to conditional expression.
6747 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6749 * lisp.h: Add prototype for no_switch_window.
6751 * window.c (Fset_window_buffer): Remove unused variables.
6752 (Fset_window_margins): Ditto.
6754 * xdisp.c (resize_mini_window): Temporarily set the selected
6755 window's or Vminibuf_scroll_window's height to "fixed" around
6756 the call the change_window_height.
6758 * window.c (window_fixed_size_p): Check window's height_fixed_p
6761 * window.h (struct window): New member height_fixed_p.
6763 * dispnew.c (direct_output_forward_char): Don't use this method
6764 if showing a message or a message was just cleared because we
6765 might need to resize the mini-window.
6767 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6769 * frame.c (Fdelete_frame): Correct local variable pointing to
6770 selected frame after selecting new frame.
6772 1999-09-15 Richard Stallman <rms@gnu.org>
6774 * puresize.h (BASE_PURESIZE): Increase to 525000.
6776 * filelock.c (Vtemporary_file_directory): New variable.
6777 (syms_of_filelock): Set up Lisp variable.
6779 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6781 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6782 (encode_terminal_code): Remove unused variables.
6783 (turn_off_face): Ditto.
6784 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6786 * dispnew.c (update_frame_line): If writing whole desired line,
6787 don't clear to end of line if already at the end.
6789 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6791 * xdisp.c (resize_mini_window): Don't report changed window
6792 height if it actually hasn't changed.
6794 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6796 (mark_shell_size_user_specified): Put in #if 0 because not used.
6797 (create_frame_gcs): Put in #if 0 because currently unused.
6798 (first_frame_p): Ditto.
6800 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6801 single_submenu, update_frame_menubar, set_frame_menubar,
6802 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6805 * print.c (PRINTFULLP): Removed because it is no longer used and
6807 (Ferror_message_string): Remove unused variables.
6808 (print_object): Cast argument of sprintf to long for `%ld'
6809 specifier. Remove unused variable.
6811 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6813 * sound.c (Fplay_sound): Remove usused variables.
6814 (be2hs): Put in #if 0 because it's currently not used.
6816 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6818 * print.c (Ferror_message_string, print_error_message,
6819 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6822 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6824 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6826 * frame.c (Fnext_frame): Remove unused variable(s).
6827 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6828 (store_frame_param): Add parentheses to conditional expression.
6829 (Fmodify_frame_parameters): Remove unused variables.
6830 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6833 * xfns.c (x_set_background_color): Remove unused variable(s).
6834 (x_set_border_pixel): Ditto.
6835 (x_set_menu_bar_lines): Put local variable used only for
6836 non-toolkit case in #ifdef/#endif.
6837 (x_figure_window_size): Remove unused variable(s).
6838 (x_figure_window_size, x_window, lookup_image,
6839 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6840 png_load, jpeg_load, gif_load, x_create_tip_frame,
6841 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6843 * xterm.c (x_scroll_bar_handle_click): Compile only if
6844 not USE_TOOLKIT_SCROLL_BARS.
6845 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6847 * dispextern.h: Add prototypes for gamma_correct and
6850 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6851 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6852 x_set_toolkit_scroll_bar_thumb): Ditto.
6853 (x_scroll_bar_create): Move local variable to the
6854 conditionally compiled section of code where it is used.
6855 (x_scroll_bar_create): Remove unused variable(s).
6856 (x_scroll_bar_remove, XTread_socket): Ditto.
6857 (XTread_socket) <ConfigureNotify>: Move variables used for
6858 non-toolkit case into conditionally compiled section of code.
6860 * window.h (freeze_window_starts): Fix typo in prototype.
6862 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6865 * lisp.h: Add prototype for debug_print.
6867 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6870 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6871 (Fchar_table_range, Fset_char_table_default, mapcar1,
6872 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6874 * lisp.h: Add prototype for getloadavg.
6876 1999-09-14 Andreas Schwab <schwab@gnu.org>
6878 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6880 * lisp.h: Declare close_file_unwind.
6882 1999-09-14 Richard Stallman <rms@gnu.org>
6884 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6886 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6888 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6889 is always set correctly.
6891 1999-09-13 Dave Love <fx@gnu.org>
6893 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6896 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6898 * xdisp.c (QCfile): Move here from xfns.c.
6899 (syms_of_xdisp): Initialize it.
6900 (message2_nolog): Change for Lisp_Object selected_frame.
6901 (message3_nolog, message_with_string, message,
6902 setup_echo_area_for_printing, truncate_echo_area,
6903 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6905 1999-09-13 Dave Love <fx@gnu.org>
6907 * xterm.c: Don't continue #define args for benefit of old cc.
6908 (xt_action_hook): Indent #error for benefit of K&R cc.
6910 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6912 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6913 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6914 (XRINGBELL): Removed.
6916 1999-09-13 Dave Love <fx@gnu.org>
6918 * xfns.c (x_put_x_image): Make type consistent with declaration.
6920 * fns.c (Fmake_hash_table): Fix string continuation.
6922 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6924 * xfns.c (QCfile): Moved to xdisp.c.
6925 (syms_of_xfns): Don't initialize QCfile.
6926 (check_x_frame): Change for Lisp_Object selected_frame.
6927 (check_x_display_info, x_get_resource_string): Ditto.
6929 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6931 * minibuf.c (choose_minibuf_frame): Don't try to set the
6932 mini-buffer window's buffer, if the buffer is invalid.
6934 * xfns.c (QCfile): Moved to xdisp.c.
6935 (syms_of_xfns): Don't initialize QCfile.
6937 * xdisp.c (QCfile): Move here from xfns.c.
6938 (syms_of_xdisp): Initialize it.
6940 * lisp.h (selected_frame): Add external declaration.
6942 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6943 (Fx_store_cut_buffer_internal): Ditto.
6944 (Fx_rotate_cut_buffers_internal): Ditto.
6946 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6948 (Finternal_set_lisp_face_attribute): Ditto.
6949 (Finternal_get_lisp_face_attribute): Ditto.
6950 (Finternal_lisp_face_empty_p): Ditto.
6951 (Fdump_face): Ditto.
6953 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6954 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6955 set_terminal_window, set_scroll_region, reassert_line_highlight,
6956 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6957 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6958 encode_terminal_code, write_glyphs, term_init): Ditto.
6960 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6961 (kbd_input_ast, read_input_waiting): Ditto.
6963 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6965 (read_minibuf): Ditto.
6967 * keyboard.c (command_loop_1): Change for Lisp_Object
6969 (cmd_error_internal, command_loop_1, read_char,
6970 kbd_buffer_get_event, read_avail_input,
6971 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6972 interrupt_signal, quit_throw_to_read_char): Ditto.
6974 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6975 (Ffontset_info): DItto.
6977 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6979 * dispnew.c (selected_frame): Make it a Lisp_Object.
6980 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6981 (direct_output_for_insert, direct_output_forward_char,
6982 init_display): Ditto.
6984 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6986 (set_internal): Ditto.
6988 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6989 (record_buffer): Ditto.
6991 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6992 (do_switch_frame): Change for Lisp_Object selected_frame.
6993 (Fselected_frame): Ditto.
6994 (Fframe_first_window): Use SELECTED_FRAME.
6995 (Fframe_root_window): Change for Lisp_Object selected_frame.
6996 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6997 Fprevious_frame, other_visible_frames, Fdelete_frame,
6998 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6999 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7000 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7001 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7002 Fset_frame_height, Fset_frame_width): Ditto.
7004 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7006 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7007 (message3_nolog, message_with_string, message,
7008 setup_echo_area_for_printing, truncate_echo_area,
7009 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7011 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7012 (Fx_popup_dialog): Ditto.
7014 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7015 (check_x_display_info, x_get_resource_string): Ditto.
7017 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7018 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7019 (XRINGBELL): Removed.
7021 * window.c (Fminibuffer_window): Change for Lisp_Object
7023 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7024 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7025 Fcurrent_window_configuration, init_window_once): Ditto.
7027 * frame.h (SELECTED_FRAME): New.
7029 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7031 * category.c (word_boundary_p): Use XCAR and XCDR.
7032 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7033 Fregister_code_conversion_map): Likewise.
7034 * coding.c (setup_coding_system, detect_coding_system,
7035 Ffind_operation_coding_system, Fset_coding_priority_internal):
7037 * doc.c (get_doc_string, Fdocumentation,
7038 store_function_docstring): Likewise.
7039 * editfns.c (save_restriction_restore): Likewise.
7040 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7041 skip_debugger, find_handler_clause, Fautoload, Fapply,
7042 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7044 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7045 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7046 Fread_file_name): Likewise.
7047 * filelock.c (unlock_all_files): Likewise.
7048 * insdel.c (Fcombine_after_change_execute): Likewise.
7049 * intervals.c (adjust_intervals_for_insertion): Likewise.
7050 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7051 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7052 store_in_keymap, Fcopy_keymap, define_as_prefix,
7053 current_minor_maps, Faccessible_keymaps,
7054 accessible_keymaps_char_table, Fkey_description,
7055 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7056 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7057 describe_map): Likewise.
7058 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7059 read_list, init_lread): Likewise.
7060 * search.c (Fmatch_data): Likewise.
7061 * sunfns.c (Fsun_menu_internal): Likewise.
7062 * syntax.c (describe_syntax): Likewise.
7063 * undo.c (record_insert, record_delete, Fundo_boundary,
7064 truncate_undo_list): Likewise.
7065 * vmsproc.c (child_sig): Likewise.
7067 * editfns.c (Fformat): Use XFLOAT_DATA.
7069 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7071 * keyboard.c (command_loop_1): Resize mini-window to the
7072 exact size of a message displayed, if any.
7074 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7075 to exact size if exact_p is non-zero.
7076 (display_echo_area_1): Call resize_mini_window with
7078 (redisplay_internal): Ditto.
7079 (resize_echo_area_axactly): New.
7081 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7084 * dispextern.h: Change prototype of resize_mini_window.
7085 Add prototype for resize_echo_area_axactly.
7087 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7088 (syms_of_xfaces): Defsubr accordingly.
7090 * xdisp.c (hscroll_window_tree): Choose cursor row from
7091 desired or current matrix.
7092 (redisplay_internal): Hscroll before updating.
7094 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7096 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7097 of minibuffer_prompt_length.
7099 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7100 of minibuffer_prompt_length.
7101 (read_minibuf_unwind): Ditto.
7102 (Fminibuffer_complete_and_exit): Ditto.
7103 (Fminibuffer_complete_word): Ditto.
7104 (Fminibuffer_prompt_end): Ditto.
7106 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7107 of minibuffer_prompt_length.
7108 (Fline_beginning_position): Ditto.
7110 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7111 of minibuffer_prompt_length.
7112 (Fmake_indirect_buffer): Ditto.
7113 (Fkill_buffer): Ditto.
7114 (Ferase_buffer): Ditto.
7116 * buffer.h (prompt_end_charpos): Replaces
7117 minibuffer_prompt_length.
7119 * minibuf.c (read_minibuf): Return mini-buffer contents
7122 * editfns.c (make_buffer_string_both): Take out the code
7123 to handle mini-buffer prompts.
7124 (Fbuffer_string): Handle the prompt here, instead.
7126 * xfaces.c (lface_from_face_name): Resolve face aliases.
7127 (Qmode_line): Replaces Qmodeline.
7128 (realize_basic_faces): Use Qmode_line.
7129 (syms_of_xfaces): Initialize Qmode_line.
7131 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7133 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7134 current column after inserting prompt.
7135 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7137 * xfaces.c (Qframe_update_face_colors): New.
7138 (syms_of_xfaces): Initialize call.
7139 (update_face_from_frame_parameter): Call that function when
7140 the frame's background changes.
7142 1999-09-12 Richard Stallman <rms@gnu.org>
7144 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7146 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7148 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7149 mark_object, mark_buffer): Use XCAR and XCDR.
7150 * bytecode.c (Fbyte_code): Likewise.
7151 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7153 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7154 getenv_internal): Likewise.
7155 * dired.c (file_name_completion): Likewise.
7156 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7157 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7158 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7159 * indent.c (Fcompute_motion): Likewise.
7160 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7161 list_processes_1, Fstart_process, Fopen_network_stream,
7162 wait_reading_process_input, read_process_output_call,
7163 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7164 status_notify, wait_reading_process_input): Likewise.
7165 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7166 extend_property_ranges): Likewise.
7167 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7168 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7169 x_report_frame_params, x_set_cursor_type, x_icon_type,
7170 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7171 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7172 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7173 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7174 x_display_info_for_name, Fx_display_list): Likewise.
7175 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7176 Fx_popup_menu, Fx_popup_dialog): Likewise.
7177 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7178 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7179 w32_term_init, x_delete_display): Likewise.
7180 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7181 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7182 x_top_window_to_frame, x_set_frame_parameters,
7183 x_report_frame_params, x_set_cursor_type, x_icon_type,
7184 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7185 Fx_display_list, x_create_tip_frame): Likewise.
7186 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7187 Fx_popup_menu, Fx_popup_dialog): Likewise.
7188 * xselect.c (x_own_selection, x_get_local_selection,
7189 x_handle_selection_request, x_handle_selection_clear,
7190 x_clear_frame_selections, wait_for_property_change_unwind,
7191 wait_for_property_change, x_handle_property_notify,
7192 copy_multiple_data, x_get_foreign_selection,
7193 lisp_data_to_selection_data, clean_local_selection_data,
7194 x_handle_selection_notify, Fx_get_selection_internal,
7195 x_disown_buffer_selections): Likewise.
7196 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7197 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7200 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7202 * bytecode.c (Fbyte_code): Likewise.
7203 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7204 fmod_float): Likewise.
7206 1999-09-11 Richard Stallman <rms@gnu.org>
7208 * xdisp.c (run_window_scroll_functions): If hook functions switch
7209 buffers, switch back after.
7211 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7213 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7214 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7215 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7216 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7217 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7219 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7222 1999-09-10 Richard Stallman <rms@gnu.org>
7224 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7225 not RevertToPointerRoot.
7226 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7227 Fix the code to clear around the scroll bar.
7229 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7231 * print.c: Support print-circle and related features.
7232 (Vprint_gensym_alist): Removed.
7233 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7234 Vprint_number_table): New variables.
7235 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7236 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7237 (print, print_preprocess, print_preprocess_string, print_object):
7238 New/modified functions with print-circle feature. Use
7239 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7240 (syms_of_print): Defined new Lisp variables `print-circle',
7241 `print-continuous-numbering', `print-number-table'.
7243 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7245 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7246 as background color specification instead of an integer.
7247 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7248 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7249 (clear_image_cache, syms_of_xfns): Use it.
7250 (Qpostscript): Replaces Qghostscript.
7252 (gs_image_p): Ditto.
7253 (syms_of_xfns): Initialize Qpostscript.
7255 1999-09-10 Richard Stallman <rms@gnu.org>
7257 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7259 1999-09-09 Richard Stallman <rms@gnu.org>
7261 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7263 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7265 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7267 * fns.c (Fmakehash): Accept just one optional argument TEST.
7269 * xfns.c (QCindex): New.
7270 (syms_of_xfns): Initialize QCindex.
7271 (gif_load): Use it instead of `:image'.
7273 1999-09-09 Richard Stallman <rms@gnu.org>
7275 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7276 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7278 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7280 * xdisp.c (Qwhen): Replaces QCwhen.
7281 (syms_of_xdisp): Initialized it instead of QCwhen.
7282 (handle_single_display_prop): Use it instead of QCwhen.
7284 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7286 * charset.c (translate_char): Reset MSBs of arguments of
7288 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7290 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7292 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7294 * fns.c (Fbase64_decode_region): Don't place point outside of the
7295 current accessible portion.
7297 1999-09-07 Richard Stallman <rms@gnu.org>
7299 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7300 parent is an ancestor of SUBMAP; otherwise, add it as the
7303 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7305 * xdisp.c (handle_single_display_prop): Change conditional
7306 display property to `:when FORM . VALUE'.
7308 1999-09-07 Richard Stallman <rms@gnu.org>
7310 * fileio.c (Fwrite_region): Doc fix.
7312 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7314 * fileio.c (Qexcl): New variable.
7315 (report_file_error): Handle EEXIST specially.
7316 (Fwrite_region): Special handling for CONFIRM = `excl'.
7317 (syms_of_fileio): Initialize Qexcl.
7319 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7321 * xfns.c (x_set_foreground_color): Call
7322 update_face_from_frame_parameter.
7323 (x_set_background_color): Ditto.
7324 (x_set_mouse_color): Ditto.
7325 (x_set_cursor_color): Ditto.
7326 (x_set_border_color): Ditto.
7327 (x_set_scroll_bar_foreground): Ditto.
7328 (x_set_scroll_bar_background): Ditto.
7330 * xfaces.c (recompute_basic_faces): Clear face cache.
7331 (Finternal_set_lisp_face_attribute): Modify frame parameters
7332 if attributes of certain faces are changed.
7333 (update_face_from_frame_parameter): New.
7335 * xfaces.c (realize_basic_faces): Realize new basic faces.
7337 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7338 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7340 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7341 (syms_of_xfaces): Intialize new symbols.
7343 * fns.c (Fmakehash): Take one argument, test, make all the
7344 rest keyword arguments.
7346 * window.c (Fset_window_margins): Make window the first argument.
7347 (set_window_buffer): Call Fset_window_margins with window as first
7350 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7352 * xfaces.c (Qfringe): Replaces Qmargin.
7354 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7356 * charset.h: Lots of comments fixed.
7357 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7358 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7360 * charset.c : Lots of comments fixed.
7361 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7362 (CHAR_COMPONENTS_VALID_P): Name changed from
7363 CHAR_COMPONENT_VALID_P. Caller changed.
7365 1999-09-06 Richard Stallman <rms@gnu.org>
7367 * insdel.c (syms_of_insdel): Define Lisp variable
7368 inhibit-modification-hooks.
7370 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7372 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7375 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7377 1999-09-06 Dave Love <fx@gnu.org>
7379 * unexaix.c: New version incorporating Michael Sperber's changes
7380 from XEmacs. Should solve problems on AIX 4.3.
7382 * lread.c (Vbyte_boolean_vars): New variable.
7383 (defvar_bool, syms_of_lread): Use it.
7385 1999-09-05 Richard Stallman <rms@gnu.org>
7387 * minibuf.c (read_minibuf): Put all three properties on the
7388 same range, the whole prompt.
7390 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7392 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7393 (Fplay_sound, syms_of_sound): Use it.
7394 (parse_sound): Allow float volume values in the range [0, 1].
7395 (Fplay_sound): Ditto.
7397 * window.c (Fset_window_vscroll): Make window the first argument,
7398 amount to scroll the second. Take non-negative vscroll as
7400 (Fwindow_vscroll): Return non-negative vscroll.
7402 * xfns.c (Fx_show_tip): Improve documentation.
7404 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7406 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7407 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7408 `top-line' and `top_line' to `header-line' and `header_line'.
7409 Likewise for similar spellings.
7411 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7413 * xdisp.c (row_containing_pos): New.
7414 (try_window_id): Use it.
7416 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7417 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7418 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7419 Likewise for upper-case etc.
7421 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7423 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7424 Fix reference to renamed variable.
7426 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7428 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7429 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7431 (syms_of_window): Ditto.
7433 * fns.c (Fmakehash): Exchange optional test and size arguments.
7435 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7437 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7438 under newly created scroll bar.
7439 (expose_window): If window is not yet fully initialized, do
7440 nothing. This can happen when toolkit scroll bars are used and a
7441 window is split. Reconfiguring the scroll bars will generate an
7442 expose for a newly created window.
7444 * frame.h (struct frame): New member `gamma'.
7446 * xfns.c: Include math.h. Add extern declaration for atof in case
7448 (Qscreen_gamma): New.
7449 (struct x_frame_parm_table): Add prototypes, add
7451 (gamma_correct): New function.
7452 (defined_color): Call it.
7453 (x_set_screen_gamma): New.
7454 (x_set_title): Add parameter old_value.
7455 (RES_TYPE_FLOAT): New.
7456 (x_get_arg): Handle RES_TYPE_FLOAT.
7457 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7458 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7460 (lookup_rgb_color): Ditto.
7461 (syms_of_xfns): Initialize Qscreen_gamma.
7463 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7464 New. Allocate color for lwlib widgets.
7465 (x_alloc_nearest_color): Change parameter list include the
7466 frame on which to allocate colors. Gamma-correct colors.
7467 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7470 * xterm.h: Change protorype of x_alloc_nearest_color.
7472 1999-09-03 Richard Stallman <rms@gnu.org>
7474 * callproc.c: Delete the system-independent include of stdlib.h
7475 (leaving only the one in the WINDOWSNT conditional).
7477 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7479 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7480 sysdep.c. The Mac code is modeled after the DOS code.
7482 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7483 Window types and macros.
7485 * frame.h: Do nothing if included a second time.
7486 (enum output_method): Add mac_output frame type.
7487 (union output_data): Add new alternative `mac'.
7488 (FRAME_MAC_P): New macro.
7490 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7491 (syms_of_frame_1): Initialize Qmac.
7492 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7493 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7494 (Fmodify_frame_parameters) [macintosh]: Call
7495 mac_set_frame_parameter in macterm.c.
7497 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7498 (512) because Mac compilers limit local data of a function to 32K.
7500 * make-docfiles.c: Correctly handle input files with Mac-style
7503 * sysdep.c: Define numerous routines to emulate Unix system calls.
7505 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7506 file of an X Window environment.
7508 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7509 x-display-grayscale, x-color-defined-p, and x-color-values.
7511 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7512 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7513 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7514 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7515 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7516 New functions, replacing POSIX features.
7518 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7519 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7520 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7522 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7523 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7524 (myPasswdDir, TempDirName, sys_siglist): New variables.
7526 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7527 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7528 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7529 Define empty stubs so Emacs will link.
7531 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7533 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7535 * window.h: New member frozen_window_start_p.
7537 * window.c (foreach_window, foreach_window_1): New.
7538 (freeze_window_start, freeze_window_starts): New.
7539 (make_window): Initialize frozen_window_start_p.
7540 (replace_window): Ditto.
7541 (Fset_window_point): Remove references to deleted variables.
7542 (Fset_window_start): Ditto.
7544 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7545 resize_mini_initial_height): Removed.
7546 (syms_of_xdisp): Remove references to these variables.
7547 (resize_mini_window): Don't save window configuration, freeze
7548 window starts instead. Enlarge window until displaying an empty
7549 buffer, then shrink it. Make the function externally visible.
7550 (redisplay_window): Treat frozen window start like forced start,
7551 but accept point outside of the window.
7553 * dispextern.h: Add function prototype for resize_mini_window.
7555 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7556 reaching minibuf_level 0.
7558 * lisp.h: Remove extern declarations for variables deleted from
7561 * dispnew.c (adjust_frame_glyphs): Remove reference to
7562 Vresize_mini_config.
7564 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7566 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7567 to USE_TOOLKIT_SCROLL_BARS.
7569 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7571 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7572 under newly created scroll bar. Put toolkit scroll bars in the
7573 middle of the area reserved for the scroll bar.
7575 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7577 The following changes are for the new handling of mulitbyte
7578 sequence. Now, except for a composite character, no multibyte
7579 character in string/buffer has trailing garbage bytes. For
7580 instance, the length of string "\201\300\300" is now 2, the first
7581 character is Latin-1 A-grave, the second is raw \300.
7583 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7585 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7586 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7587 (PARSE_COMPOSITE_SEQ): New macro.
7588 (PARSE_CHARACTER_SEQ): New macro.
7589 (PARSE_MULTIBYTE_SEQ): New macro.
7590 (CHAR_PRINTABLE_P): New macro.
7591 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7592 (STRING_CHAR_AND_LENGTH): Likewise.
7593 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7594 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7595 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7597 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7598 (SPLIT_CHARACTER_SEQ): New macro.
7599 (SPLIT_MULTIBYTE_SEQ): New macro.
7600 (CHAR_COMPONENT_VALID_P): New macro.
7601 (non_ascii_char_to_string): Generate a multibyte sequence as far
7603 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7604 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7605 (split_non_ascii_string): Likewise.
7606 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7607 (char_printable_p): New function.
7608 (translate_char): Check character by NATNUMP instead of INTEGERP.
7609 (unibyte_char_to_multibyte): Call char_valid_p instead of
7610 VALID_MULTIBYTE_CHAR_P.
7611 (Fmake_char_internal): Check the arguments more rigidly.
7612 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7613 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7614 (Fmultibyte_char_to_unibyte): Check the validity of character by
7616 (chars_in_text): Call multibyte_chars_in_text.
7617 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7618 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7619 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7621 * data.c (Faset): Adjust the way to check byte-combining
7622 possibility for the new handling of multibyte sequence.
7624 * editfns.c (Fsubst_char_in_region): Likewise.
7626 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7627 (string_char_to_byte): Likewise.
7628 (string_byte_to_char): Likewise.
7630 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7631 macro STRING_CHAR_AND_LENGTH. Caller changed.
7633 * insdel.c (count_combining_composition): New function.
7634 (count_combining_before): Adjust the way to check byte-combining
7635 possibility for the new handling of multibyte sequence. Call
7636 count_combining_composition for a composite character.
7637 (count_combining_after): Likewise.
7639 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7642 * dispextern.h (struct it): Change the size of the member
7645 * xdisp.c (get_next_display_element): Display incomplete multibyte
7646 sequence (e.g. \222\300) by octal form.
7648 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7650 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7652 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7653 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7655 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7657 * buffer.c (set_buffer_internal): Never set
7658 windows_or_buffers_changed.
7660 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7661 if we have displayed to the bottom of the window.
7663 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7664 in both directions. Extend documentation.
7666 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7668 * minibuf.c (read_minibuf): Flush display after setting cursor to
7671 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7673 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7674 already defined. This avoids a warning from buffer.c.
7676 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7678 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7680 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7681 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7682 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7684 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7685 once instead of twice.
7686 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7688 * xterm.c: Remove unused bitmaps.
7689 (continued_bits, continuation_bits, overlay_bits): Change images.
7690 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7691 instead of FRAME_X_FLAGS_AREA_WIDTH.
7692 (x_after_update_window_line): Ditto.
7693 (x_draw_bitmap): Likewise.
7694 (x_draw_row_bitmaps): Likewise.
7695 (x_draw_glyph_string_box): Likewise.
7696 (x_draw_glyphs): Likewise.
7697 (x_scroll_run): Likewise.
7698 (expose_window_tree): Likewise.
7699 (note_mode_line_highlight): Likewise.
7700 (XTset_vertical_scroll_bar): Likewise.
7701 (x_clip_to_row): Likewise.
7702 (x_set_window_size): Likewise.
7704 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7707 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7709 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7710 FRAME_FLAGS_AREA_WIDTH.
7712 * window.c (coordinates_in_window): Use
7713 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7714 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7717 * widget.c (set_frame_size): Set flags_area_extra to
7718 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7719 (EmacsFrameSetCharSize): Ditto.
7721 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7722 instead of FRAME_FLAGS_AREA_WIDTH.
7724 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7725 FRAME_FLAGS_AREA_COLS once.
7726 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7727 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7729 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7731 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7732 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7734 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7736 * fns.c (QCweakness): Replaces QCweak.
7737 (Fmake_hash_table): Ditto.
7739 (syms_of_fns): Ditto.
7741 1999-08-29 Richard Stallman <rms@gnu.org>
7743 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7745 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7747 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7748 Add support for nested comments.
7750 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7751 Consolidate the forward comment code into the new `forw_comment'.
7752 (forw_comment): New subroutine. Added support for nested comments.
7753 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7754 (Fparse_partial_sexp): Add support for nested comments.
7756 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7758 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7759 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7760 defined, to help detect code that uses knowledge of the Lisp
7761 internals that it shouldn't have.
7762 (XFLOAT_DATA): New macro.
7764 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7766 * syntax.c (Fforward_word): If in a mini-buffer and moving
7767 backwards, stop in front of the prompt to prevent accidentially
7768 moving into the read-only prompt.
7770 * window.c (Frecenter): Clear frame if called with nil or no arg.
7772 * xdisp.c (resize_mini_window): Don't resize if
7773 Vmax_mini_window_height is nil. Otherwise, use a default if
7774 Vmax_mini_window_height is not ot a number.
7775 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7777 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7779 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7780 * m/iris4d.h: Use unexelf for IRIX 5.*.
7781 * m/iris5d.h: Use unexelf for IRIX 6.*.
7782 * unexsgi.c: Deleted.
7784 * unexelf.c: Auto-detect .sbss section.
7785 (round_up): Make it static.
7786 (unexec): Declare alignment as Elf Word. Skip ``Program
7787 segment above .bss'' test on MIPS without .sbss.
7788 Copy sections .got and .sdata1 sections. Adjust offsets in
7789 sections .sdata, .lit4, .lit8, .got and .sdata1.
7791 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7793 * xdisp.c (try_window_id): Remove typo.
7795 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7797 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7798 unchanged text at the bottom when computing the cursor position.
7799 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7802 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7804 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7806 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7807 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7808 (syms_of_xfaces): Ditto.
7810 * window.c (Fset_window_point): Reset Vresize_mini_config.
7811 (Fset_window_start): Ditto.
7812 (set_window_buffer): Ditto.
7814 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7816 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7817 before calling try_window.
7818 (echo_area_display): If height has changed, update other windows.
7819 (resize_mini_frame, resize_mini_initial_height): New.
7820 (resize_mini_window): Save/restore window configuration
7823 * lisp.h (Vresize_mini_config, resize_mini_frame,
7824 resize_mini_initial_height): Add extern declarations.
7826 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7829 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7830 being redefined in jconfig.h.
7832 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7834 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7836 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7838 * alloc.c (mark_glyph_matrix): Mark strings only.
7840 * xdisp.c (redisplay_internal): Clear garbaged frames after
7841 resizing mini-window.
7843 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7845 * xdisp.c (unwind_with_echo_area_buffer): Use
7846 set_buffer_internal_1 instead of set_buffer_internal.
7847 (with_echo_area_buffer): Ditto.
7849 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7850 only if buffer is displayed somewhere.
7852 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7854 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7856 (modify_region): Ditto.
7858 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7860 * xdisp.c (Vresize_mini_config): New.
7861 (resize_mini_window): Use it to save restore original window
7863 (syms_of_xdisp): Initialize it.
7865 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7867 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7869 * xdisp.c (reconsider_clip_changes): New.
7870 (redisplay_internal, redisplay_window): Call it.
7871 (mark_window_display_accurate, redisplay_internal): Set current
7872 matrix' buffer, begv, zv.
7874 * window.c (Fset_window_hscroll): Set
7875 prevent_redisplay_optimizations_p instead of clip_changed.
7876 (Fset_window_hscroll): Ditto.
7877 (temp_output_buffer_show): Ditto.
7878 (Fset_window_vscroll): Ditto.
7880 * buffer.c (reset_buffer): Set clip_changed to 0 and
7881 prevent_redisplay_optimizations_p to 1.
7882 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7884 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7885 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7886 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7887 END_UNCHANGED): New.
7888 (struct buffer_text): Add beg_unchanged, end_unchanged,
7889 unchanged_modified, overlay_unchanged_modified.
7891 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7892 overlay_unchanged_modified): Removed.
7893 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7894 (unwind_with_echo_area_buffer): Don't restore them.
7895 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7896 (text_outside_line_unchanged_p, redisplay_internal,
7897 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7898 (redisplay_window): Let try_window_id be called if more than one
7899 window is displayed. Use/set buffer-specific beg/end_unchanged.
7900 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7902 Use buffer-specific beg/end_unchanged.
7904 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7905 overlay_unchanged_modified): Remove extern declarations.
7907 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7910 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7912 (adjust_after_replace): Likewise.
7913 (replace_range, del_range_2, modify_region): Likewise.
7915 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7916 and unchanged_modified per buffer.
7918 * coding.c (code_convert_region): Compute beg/end_unchanged per
7921 * buffer.c (modify_overlay): Compute beg/end_unchanged
7923 (Fget_buffer_create): Initialize new members of the buffer
7926 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7928 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7930 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7931 (Qkey_value_weak): Removed.
7932 (make_hash_table): Use nil, `key', `value', t for weakness.
7933 (Fmake_hash_table): Ditto.
7934 (copy_hash_table): New.
7935 (Fcopy_hash_table): New.
7937 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7939 * xfns.c: Call change_frame_size and do_pending_window_change with
7942 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7944 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7946 (redisplay_internal): Resize mini-window only if text might
7948 (display_echo_area): Reset displayed echo_area_buffer to nil
7949 at the end if we're displaying a nil message.
7951 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7953 * fns.c (hash_lookup): Test with EQ before calling key comparion
7955 (hash_remove): Ditto.
7956 (cmpfn_eq): Removed.
7957 (cmpfn_eql): Don't test with EQ.
7958 (cmpfn_equal): Ditto.
7959 (make_hash_table): Set comparison function for `eq' to null.
7961 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7962 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7964 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7966 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7967 xterm.c: Call change_frame_size and do_pending_window_change with
7970 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7971 (change_frame_size): Ditto.
7972 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7973 and not called from a safe place.
7974 (window_change_signal): Call change_frame_size with new parameter.
7976 * dispextern.h: Change prototypes for do_pending_window_change
7977 and change_frame_size.
7979 * xfaces.c (face_at_buffer_position): Don't xassert that
7980 window's buffers equals current_buffer; this is not the
7981 case during echo area display.
7983 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7985 * xdisp.c, minibuf.c: Remove conditional compilation on
7986 NO_PROMPT_IN_BUFFER.
7988 * minibuf.c (Fminibuffer_prompt_end): New.
7989 (syms_of_minibuf): Defsubr it. Remove
7990 minibuffer-prompt-in-buffer.
7991 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7992 Extend documentation.
7994 * xdisp.c (get_next_display_element): Display \r as ^M.
7996 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7997 under scroll bar widget.
7999 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8001 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8003 (unwind_redisplay): Return nil.
8004 (clear_garbaged_frames): New.
8005 (redisplay_internal): Use it.
8006 (echo_area_display): Ditto.
8007 (resize_mini_window): Mew.
8008 (display_echo_area_1): Use it to resize echo area window.
8009 (redisplay_internal): Use it to resize active mini-window.
8011 * dispextern.h, lisp.h: Add function prototypes.
8013 * dispnew.c (set_window_cursor_after_update): Do the
8014 cursor_in_echo_area case only for a mini-window showing
8015 a message. Don't let cursor end up after the end of a row.
8017 * xdisp.c (echo_area_glyphs, echo_area_message,
8018 echo_area_glyphs_length, previous_echo_glyphs,
8019 previous_echo_area_message, previous_echo_area_glyphs_length):
8021 (Vmessage_stack, echo_area_buffer, echo_buffer,
8022 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8023 (message2_nolog): Use set_message and clear_message.
8024 (message3): Rename parameter len to nbytes to make clear what
8026 (message3_nolog): Ditto. Use set_message and clear_message.
8027 (update_echo_area): Rewritten.
8028 (with_echo_area_buffer): New.
8029 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8030 (setup_echo_area_for_printing): New.
8031 (display_echo_area, display_echo_area_1): New.
8033 (current_message, current_message_1): New.
8034 (push_message, restore_message, pop_message,
8035 check_message_stack): New.
8036 (truncate_echo_area): Rewritten.
8037 (truncate_message_1): New.
8038 (set_message, set_message_1, clear_message): New.
8039 (echo_area_display): Rewritten.
8040 (redisplay_internal): Check for needed echo area update
8042 (redisplay_preserve_echo_area): Rewritten.
8043 (redisplay_window): Check for mini-window displaying echo area
8044 message differently.
8045 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8046 Remove initialzation of removed variables.
8047 (init_xdisp): Remove references to removed variables.
8049 * dispnew.c (adjust_frame_message_buffer): Removed references
8050 to echo_area_glyphs and previous_echo_glyphs.
8051 (direct_output_for_insert): Check for mini-window displaying
8052 echo area message differently.
8053 (update_frame): Likewise.
8054 (set_window_cursor_after_update): Likewise. In echo area,
8055 don't try to set cursor on rows that aren't enabled.
8057 * print.c: Remove conditional compilation on `standalone'.
8058 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8059 glyph_to_str_cpy): Remove that section because GLYPHs are no
8060 longer used in that way.
8061 (PRINTDECLARE): Add multibyte.
8062 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8063 (printbufidx): Removed.
8064 (printchar, strout): Rewritten.
8066 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8069 (echo_now): Set echo_kboard to the current kboard.
8070 (cancel_echoing): Set echo_kboard to null.
8071 (cmd_error_internal): Use clear_message, remove references
8072 to echo_area_glyphs and echo_area_message.
8073 (command_loop_1): Check for echo area messages differently.
8074 (read_char): Likewise.
8075 (record_menu_key): Use clear_message.
8076 (Fexecute_extended_command): Check for echo area messages
8077 differently. Use push_message, restore_message, pop_message.
8079 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8082 * emacs.c (shut_down_emacs): Call check_message_stack.
8084 * lisp.h: Add function prototypes and extern declarations for
8085 new functions and variables.
8087 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8090 * minibuf.c (read_minibuf): Use clear_message instead of
8091 setting echo_area_glyphs.
8092 (Fminibuffer_completion_help): Ditto.
8094 * editfns.c (Fcurrent_message): Rewritten.
8096 * frame.c, window.h: Remove references to echo_area_glyphs
8097 and previous_echo_glyphs.
8099 1999-08-21 Dave Love <fx@gnu.org>
8101 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8102 * aix4-1.h: Likewise.
8104 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8106 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8108 * xfns.c: Remove tiff34 prefix from include.
8110 1999-08-20 Dave Love <fx@gnu.org>
8112 * cm.c: Revert previous change.
8114 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8116 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8117 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8119 1999-08-18 Dave Love <fx@gnu.org>
8121 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8124 * doprnt.c: Use stdlib.h, unistd.h.
8126 * config.in: Add HAVE_TERMCAP_H.
8128 * cm.c: Use termcap.h.
8130 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8132 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8133 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8134 cannot be created we will already have crashed earlier. Call
8135 lw_set_main_areas with a null menu-bar widget, so that we have
8136 a reasonable default.
8137 (Fx_create_frame): Rearranged so that Lisp errors during frame
8138 initialization cause less damage. Initialize menu bar widget
8141 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8143 * dispnew.c (update_frame_line): Fix previous change. If writing
8144 whole line clear to end of frame.
8146 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8148 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8149 and `right-bitmap-area' if position is in the bitmap areas. This
8150 avoids an error when clicking on the bitmap areas. Instead, they
8151 are currently treated like clicks inside the window.
8152 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8153 (Qleft_bitmap_area, Qright_bitmap_area): New.
8154 (syms_of_window): Initialize new symbols.
8156 * dispnew.c (update_frame_line): If writing whole line,
8157 don't write trailing spaces unless we must.
8159 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8160 (redisplay_internal): Register unwind_redisplay with
8161 register_unwind_protect.
8162 (try_window_reusing_current_matrix): If new start > old start,
8163 give up if start pos of first reusable row is not equal to new
8166 * eval.c (Fsignal): Don't reset redisplaying_p here.
8168 * xterm.c (expose_area): If row extends face to end of line,
8169 write the whole line.
8171 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8173 * dispextern.h (struct it): Remove member
8174 show_trailing_whitespace_p.
8176 * dispnew.c (direct_output_for_insert): Use
8177 Vshow_trailing_whitespace instead of former iterator member
8178 show_trailing_whitespace_p.
8179 (direct_output_forward_char): Don't do it if hightlighting
8180 trailing whitespace.
8182 * xdisp.c (Qshow_trailing_whitespace): Removed.
8183 (Vshow_trailing_whitespace): Added.
8184 (init_iterator): Remove initialization code for
8185 show_trailing_whitespace_p.
8186 (redisplay_internal): Don't try cursor movement in this_line
8187 if showing trailing whitespace.
8188 (redisplay_window): Likewise for cursor movement in current
8189 matrix and try_window_id.
8190 (try_window_reusing_current_matrix): Likewise.
8191 (trailing_whitespace_p): Return 0 if trailing whitespace is
8193 (display_line): Use Vshow_trailing_whitespace instead of
8194 former iterator member show_trailing_whitespace_p.
8195 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8197 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8199 * window.c (Fpos_visible_in_window_p): Rewritten.
8201 * xfaces.c (add_to_log): Renamed from display_message.
8202 Don't display messages in echo area.
8204 * xterm.c (x_draw_glyph_string_box): Use the background width
8205 of the glyph string for the width of the box.
8207 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8209 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8211 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8213 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8214 background first, and then set other parameters that might
8215 depend upon their new values.
8217 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8219 * xfaces.c (Vfont_list_limit): New.
8220 (syms_of_xfaces): Make it a user-variable.
8221 (DEFAULT_FONT_LIST_LIMIT): New.
8222 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8223 maximally that number of fonts, otherwise use
8224 DEFAULT_FONT_LIST_LIMIT.
8225 (Fx_font_family_list): Bind `font-list-limit' to higher values
8226 until we have all fonts.
8227 (Fxfont_list): Additionally return the full names of fonts and
8228 their registry and encoding.
8230 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8231 Simplify clearing "under" scroll bar.
8233 * window.c (Qfixed_window_size): New.
8234 (syms_of_window): Initialiaze it.
8235 (check_all_windows): Add return type void.
8236 (window_fixed_size_p): New. Return non-zero if window
8238 (window_min_size_1): New.
8239 (window_min_size): Handle fixed-size windows.
8240 (size_window): New. Rewritten combination of set_window_height and
8241 set_window_width that handles fixed-size windows.
8242 (set_window_height): Call it.
8243 (set_window_width): Call it.
8244 (Fsplit_window): Give an error on attempt to split a fixed-size
8246 (change_window_height): Partly rewritten to handle fixed-size
8249 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8251 * process.c (Fopen_network_stream): Fix previous change.
8253 1999-08-13 Karl Heuer <kwzh@gnu.org>
8255 * xdisp.c (line_number_display_limit_width): New var.
8256 (decode_mode_spec): Use it instead of hardcoded value.
8257 (syms_of_xdisp): Defvar it.
8259 1999-08-13 Richard M. Stallman <rms@gnu.org>
8261 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8262 (run_hook_with_args): Likewise.
8264 * window.h (struct window): New field too_small_ok.
8266 * window.c (set_window_height, set_window_width):
8267 If window starts out "too small", set its too_small_ok flag.
8268 If window's too_small_ok flag is set, don't delete it
8269 unless it is so small it would cause a crash.
8271 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8273 * window.c (MINSIZE): Removed.
8274 (window_min_size): New.
8275 (set_window_height): Use window_min_size.
8276 (change_window_height): Ditto.
8278 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8280 * indent.c (vmotion): Don't add in mini-buffer prompt width
8281 if prompts are inserted into mini-buffer.
8283 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8285 * config.in: Add HAVE_GETADDRINFO.
8286 * process.c (Fopen_network_stream): Use getaddrinfo.
8288 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8290 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8293 * xdisp.c (face_before_or_after_it_pos): If position after
8294 or before iterator's current position in the buffer is out
8295 of bounds, return the iterator's original face id.
8297 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8298 just swap glyphs pointers between current and desired row.
8299 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8300 desired matrix method string to current matrix.
8302 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8304 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8306 * lread.c (read_escape): For Control modifier, pay attention to
8307 multibyte character.
8308 (read1): Likewise. Singal error or a multibyte character which
8309 has a modifer bit. Check validity of Shift modifer.
8311 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8312 the same as Lisp reader.
8314 1999-08-10 Richard M. Stallman <rms@gnu.org>
8316 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8318 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8320 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8322 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8324 * msdos.c (IT_set_face): Abort if the default face is not realized
8326 (IT_write_glyphs): Reset the screen face to the default face
8327 before writing glyphs.
8329 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8330 colors from the frame here.
8331 (realize_tty_face) [MSDOS]: Do it here. Update the face
8332 attributes with the actual name of the color taken from the
8335 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8336 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8338 * frame.c (Fframe_parameters): Swap foreground and background
8339 colors returned in frame parameters if the frame has reverse in
8340 its parameter alist.
8341 (Fmake_terminal_frame): Make a unique copy of face_alist for
8344 1999-08-07 Richard Stallman <rms@gnu.org>
8346 * buffer.c (Fprevious_overlay_change): Just return
8347 the answer obtained from overlays_at.
8349 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8350 Use XpmCloseness and attrs.closeness instead.
8352 1999-08-06 Richard Stallman <rms@gnu.org>
8354 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8356 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8358 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8359 Ffile_attributes_lessp): New functions.
8360 (Fdirectory_files): Use directory_files_internal.
8361 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8362 Ffile_attributes_lessp.
8364 * w32.c (stat): Check for directory ending in separator when
8365 doing readdir fast path.
8367 * w32fns.c (x_set_icon_type): Support setting frame icons.
8368 * w32term.c (x_bitmap_icon): New function.
8369 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8371 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8373 * xdisp.c (set_iterator_to_next): After delivering a character
8374 from a display vector, restore face and charset to what they were
8375 before the display vector was processed.
8377 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8379 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8381 (set_iterator_to_next): After delivering last char
8382 from display vector, reseat on next visible line start if
8384 (next_element_from_buffer): Set dpvec_char_len to -1 for
8387 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8389 * xdisp.c (compute_line_metrics): If first line's physical ascent
8390 is larger than its logical ascent, use the physical ascent, and
8391 make the row taller. Set row's overlapping_p flag.
8393 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8394 (direct_output_for_insert): Ditto.
8396 * dispextern.h (struct glyph_row): Add overlapping_p.
8398 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8400 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8401 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8403 * dispnew.c (direct_output_for_insert): Don't use this method if
8404 row is overlapped by others.
8405 (update_text_area): Write full line if current line is overlapped.
8406 (redraw_overlapped_rows): New.
8407 (update_window): Call it.
8408 (redraw_overlapping_rows): New.
8409 (update_window): Call it.
8410 (scrolling_window): Make sure overlapped_p flag in current rows is
8412 (row_equal_p): Take rows overlapped_p flag into account.
8414 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8416 * xterm.c (x_fix_overlapping_area): New.
8417 (x_redisplay_interface): Add x_fix_overlapping_area.
8419 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8421 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8423 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8424 (struct glyph_string): Add member for_overlaps_p.
8425 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8426 of overlapping rows, clip to window bottom.
8427 (x_fill_glyph_string): Add parameter overlaps_p.
8428 (x_fill_composite_glyph_string): Ditto.
8429 (BUILD_GLYPH_STRINGS): Ditto.
8430 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8431 (x_draw_glyph_string): Don't draw anything but the foreground
8432 if glyph string draws row overlaps.
8434 * dispnew.c (direct_output_for_insert): Don't use this
8435 optimization for rows that overlap others.
8436 (update_window_line): Return non-zero if display has changed.
8437 (update_text_area): Ditto.
8438 (update_window): Record if display has been changed.
8440 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8442 * dispextern.h (struct redisplay_interface): Add
8443 fix_overlapping_area.
8445 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8447 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8449 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8451 (x_produce_stretch_glyph): Ditto.
8452 (x_produce_glyphs): Ditto.
8454 * xdisp.c (init_iterator): Reset physical line height info
8455 after producing special glyphs.
8456 (display_toolbar_line): Set physical line height info.
8457 (compute_line_metrics): Ditto.
8458 (display_line): Ditto.
8459 (display_string): Ditto.
8461 * term.c (produce_glyphs): Set iterator's physical height
8464 * dispnew.c (blank_row): Compute glyph row's physical height.
8465 (row_equal_p): Take physical row heights into account.
8466 (direct_output_for_insert): Ditto.
8467 (update_text_area): Ditto.
8469 * dispextern.h (struct glyph_row): Add phys_ascent and
8471 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8474 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8476 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8478 (no_switch_buffer): New function.
8479 (Fswitch_to_buffer): Call them. Don't get confused
8480 by "same-window" buffers in a dedicated frame.
8482 * window.c (display-buffer): Don't get confused
8483 by "same-window" buffers in a dedicated frame.
8485 1999-08-04 Andreas Schwab <schwab@gnu.org>
8487 * insdel.c (insert_from_string_1): Check gap size against number
8488 of outgoing bytes, not incoming bytes.
8490 1999-08-03 Tom Breton <tob@world.std.com>
8492 * lread.c (read1): Added circular reading code to #N=.
8493 (SUBSTITUTE): New macro.
8494 (seen_list): New variable.
8495 (substitute_object_in_subtree): New function.
8496 (substitute_object_recurse): New function.
8497 (substitute_in_interval): New function.
8499 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8501 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8503 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8504 noninteractive, for termcap frames as well.
8506 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8509 1999-08-01 Richard Stallman <rms@gnu.org>
8511 * fns.c (internal_equal): Correct overlay comparison.
8513 1999-07-31 Richard M. Stallman <rms@gnu.org>
8515 * xfns.c (x_set_internal_border_width):
8516 Call do_pending_window_change. Don't block input, don't call XFlush.
8517 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8518 (x_set_scroll_bar_width, x_set_font): Likewise.
8520 * frame.c (Fset_frame_height): Call do_pending_window_change.
8521 (Fset_frame_width, Fset_frame_size): Likewise.
8523 * xterm.c (x_set_window_size): When calling change_frame_size,
8524 specify 1 for DELAY.
8526 * widget.c (EmacsFrameSetCharSize): Don't call
8527 do_pending_window_change here.
8529 1999-07-30 Dave Love <fx@gnu.org>
8531 * config.in: Add HAVE_STDLIB_H.
8533 1999-07-30 Richard M. Stallman <rms@gnu.org>
8535 * process.c (create_process): Detect failure of `pipe'.
8537 1999-07-30 Keisuke Nishida <kei@psn.net>
8539 * alloc.c (allocate_vectorlike): Add missing increment.
8541 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8543 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8544 before calling indirect_function.
8546 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8548 * dispextern.h (load_color, lookup_derived_face): Declare
8551 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8552 it will be done later.
8554 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8555 init_frame_faces if non-interactive.
8556 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8557 array with a call to msdos_stdcolor_name. The font name is now
8558 "ms-dos", consistent with realize_tty_face.
8560 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8563 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8564 x_set_toolbar_lines.
8566 * xfaces.c (load_color): Remove static from definition and remove
8568 [MSDOS]: Add a DOS-specific version of load_color.
8569 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8570 (lookup_derived_face): New function.
8571 (realize_default_face): Support MSDOS frames.
8572 [MSDOS]: If fore/background colors are unspecified, inherit them
8574 (realize_face): Support MSDOS frames.
8575 (realize_tty_face): Support MSDOS frames.
8576 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8577 load_color to try to find a suitable approximation. If the face
8578 is inverse-video, swap the foreground and background colors.
8580 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8583 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8585 * msdos.h: Remove redundant declarations (most of them are now in
8588 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8589 Use default frame colors if the face doesn't specify them; invert
8590 the colors if highlight is ON.
8591 (IT_write_glyphs): Rewritten for the new redisplay engine.
8592 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8593 how the hook is called by term.c.
8594 (IT_copy_glyphs): New function, copies an area of the display in
8596 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8597 redisplay now calls it even if char_ins_del_ok is zero.
8598 (IT_set_frame_parameters): Prototype changed. Calls the new
8599 load_color. Puts the new fore/background colors into the default
8600 face on current frame.
8601 (IT_menu_display): Rewritten to handle the new struct glyph
8602 instead of a char array.
8603 (XMenuActivate): Call lookup_derived_face to create and use
8604 special faces for the pop-up and drop-down menus.
8606 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8608 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8609 XawScrollbarSetThumb if thumb parameters haven't changed because
8610 that function apparently isn't optimized for this case.
8612 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8614 * msdos.c (getdefdir): Don't return failure indication when
8615 _fixpath sets errno to ENOSYS.
8617 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8619 * xdisp.c (string_char_and_length): New. Use it everywhere
8620 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8622 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8624 * fns.c (count_combining): New function.
8625 (struct textprop_rec): New structure.
8626 (concat): Copy text properties correctly when byte combining
8629 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8631 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8633 (x_draw_row_bitmaps): If face has stipple, don't switch
8634 to foreground color for clearing areas, and set the fill style.
8636 * xfaces.c (load_face_colors): Load background color if setting
8638 (prepare_face_for_display): Use FillOpaqueStippled instead of
8641 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8643 * xterm.c (x_find_ccl_program): Add casting.
8645 * w32fns.c (w32_find_ccl_program): Add casting.
8647 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8649 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8651 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8652 because this will try to access a nonexisting widget.
8654 1999-07-26 Markus Rost <rost@gnu.org>
8656 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8660 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8662 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8663 value to frame width and height.
8665 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8666 into account for full-width windows. Don't add scroll bar width
8667 to width of clip rect.
8668 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8669 (x_set_glyph_string_background_width): Add 1 to background width.
8670 (x_draw_glyphs): Take internal border into account for full-width
8673 1999-07-26 Richard M. Stallman <rms@gnu.org>
8675 * xfns.c (x_set_mouse_color): Always unload the old color.
8676 Don't allow nil as color value.
8677 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8678 Always unload the old color.
8680 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8682 1999-07-26 Karl Heuer <kwzh@gnu.org>
8684 * fns.c (Fy_or_n_p): Doc fix.
8686 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8688 * ccl.h (setup_ccl_program): The type is changed to `int'.
8690 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8691 stored in the following CCL code. Adjusted for the change of
8693 (resolve_symbol_ccl_program): Adjusted for the new style of
8694 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8695 is resolving failed.
8696 (ccl_get_compiled_code): New function.
8697 (setup_ccl_program): Function type changed from `void' to `int'.
8698 Resolve symbols in CCL_PROG.
8699 (Fccl_program_p): New function.
8700 (Fccl_execute): Get compiled CCL code by just calling
8702 (Fccl_execute_on_string): Likewise.
8703 (Fregister_ccl_program): Adjusted for the change of
8706 * coding.c (setup_coding_system): Get compiled CCL code by just
8707 calling setup_ccl_program.
8709 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8710 calling setup_ccl_program.
8712 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8713 calling setup_ccl_program.
8715 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8717 * xfaces.c (frame_update_line_height): Just use the height of the
8718 frame's fontset or font, instead of taking face fonts into
8721 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8723 1999-07-23 Richard M. Stallman <rms@gnu.org>
8725 * window.c (Fsplit_window): For default size, round up for left window.
8727 1999-07-21 Joe Ramey <ramey@ti.com>
8729 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8730 has returned -1 (lockfile exists but is not a symlink?).
8732 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8734 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8735 because of a change in cursor_gc made in 20.4.
8737 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8739 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8740 for YNegative, if using X toolkit.
8742 * xfns.c (x_real_positions): Don't subtract window borders
8743 from positions returned.
8745 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8747 * xrdb.c (x_load_resources): Set double-click time defaults
8748 for Motif list boxes from double-click-time.
8750 * fns.c (Vhash_table_tests): Remvoed.
8751 (Qhash_table_test): New.
8752 (syms_of_fns): Initialize Qhash_table_test.
8753 (Fmake_hash_table): Look up user-defined tests in symbol prop
8755 (Fdefine_hash_table_test): Store test and hash function as
8756 symbol prop `hash-table-test'.
8757 (make_hash_table): Add parameters user_test and user_hash.
8759 * window.c (set_window_buffer): Set window margins for tty
8761 (Fset_window_margins): Ditto.
8763 * term.c (append_glyph): Use glyph area of iterator instead of
8766 * dispnew.c (update_frame_1): Add left margin width to cursor
8768 (direct_output_for_insert): Ditto.
8769 (direct_output_forward_char): Ditto.
8771 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8773 * dispextern.h (struct glyph_matrix): Add top_line_p.
8775 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8777 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8780 * fns.c (cmpfn_eq): Add hash code parameters.
8782 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8783 (cmpfn_user_defined): Likewise.
8785 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8787 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8789 * fns.c (maybe_resize_hash_table): Correct computation of
8791 (make_hash_table): Ditto.
8794 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8796 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8797 (survives_gc_p): Make it externally visible.
8798 (mark_object): Ditto.
8800 * fns.c (remove_hash_entry): Removed.
8801 (sweep_weak_hash_tables): New.
8803 * print.c (print): Print more information about hash tables.
8805 * xfns.c (image_spec_hash): Removed.
8806 (lookup_image): Use sxhash instead of image_spec_hash.
8807 (image_spec_equal_p): Removed.
8808 (lookup_image): Use Fequal instead of image_spec_equal_p.
8810 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8812 * lisp.h (P_): Moved to top of file.
8814 * fns.c (make_hash_table): Set new members.
8816 * alloc.c (mark_object): Mark hash table's user_hash_function.
8817 Mark index vector for weak hash tables.
8819 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8820 user_hash_function, cmpfn, and hashfn.
8822 * fns.c (build_hash): Removed.
8823 (hash_test): Removed.
8824 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8825 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8827 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8829 * alloc.c (survives_gc_p): New.
8831 * print.c (print): Add hash table handling.
8833 * alloc.c (mark_object): Add code to mark hash tables.
8835 * lisp.h (GC_HASH_TABLE_P): New.
8837 * emacs.c (main): Call init_fns.
8839 * fns.c (init_fns): New.
8841 * fns.c: Add hash table implementation.
8843 * lisp.h (PVEC_HASH_TABLE): New.
8844 (struct Lisp_Hash_Table): New.
8846 (XSET_HASH_TABLE): New.
8847 (HASH_TABLE_P): New.
8848 (CHECK_HASH_TABLE): New.
8849 (DEFAULT_HASH_SIZE): New.
8850 (DEFAULT_REHASH_THRESHOLD): New.
8851 (DEFAULT_REHASH_SIZE): New.
8853 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8854 (x_write_glyphs): Compute overwritten cursor using real start
8855 and end positions of display.
8856 (x_insert_glyphs): Ditto.
8858 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8860 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8862 * dispnew.c (blank_row): Add y-position as parameter. Compute
8865 * xdisp.c (next_element_from_string): Give padding spaces
8868 * dispnew.c (adjust_glyph_matrix): Some work to support
8869 marginals areas on tty frames in a future version.
8870 (allocate_matrices_for_frame_redisplay): Ditto.
8872 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8873 to zero if number of glyphs in the row is <= 1.
8875 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8877 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8880 * xdisp.c (handle_display_prop): Don't reset area if handing
8881 a property from a string that came from a `display' property.
8882 (handle_single_display_prop): Don't handle recursive `display'
8884 (handle_single_display_prop): Handle some display property
8885 forms for terminal frames.
8886 (Qimage): Moved here from xfns.c.
8888 * dispextern.h (struct it): New field string_from_display_prop_p.
8890 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8893 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8895 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8897 * window.c (set_window_buffer): Set window's vscroll to zero.
8899 * xdisp.c (QCwhen): New.
8900 (display_prop_end): New.
8901 (handle_single_display_prop): Use it.
8902 (debug_method_add): Print buffer name if tracing.
8903 (try_window_reusing_current_matrix): Compute visible height
8904 of reused rows. Fix cursor position calculation in case of
8907 * dispextern.h (struct redisplay_interface): Add parameter
8908 cursor_on_p to update_window_end_hook.
8910 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8912 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8914 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8915 doesn't become negative when decrementing it.
8917 * eval.c (Fsignal): Reset redisplaying_p to zero.
8919 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8921 (try_window_id): Ditto.
8923 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8924 (x_scroll_run): Ditto.
8925 (any_help_event_p): New.
8926 (x_initialize): Set it to zero.
8927 (XTread_socket): Clear help echo only if any_help_event_p.
8929 * xdisp.c (init_iterator): Set top_line_p.
8930 (start_display): Use correct initial y if top-line is present.
8931 (make_cursor_line_fully_visible): Bug fixes for top-line.
8932 (try_scrolling): Ditto.
8933 (try_window_reusing_current_matrix): Ditto.
8935 * dispextern.h (struct it): Add top_line_p.
8937 * dispnew.c (shift_glyph_matrix): Move some computations out
8940 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8943 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8945 * dispnew.c (update_frame_1): When setting cursor in echo area,
8946 skip only over padding spaces at the end.
8948 * xfaces.c (realize_tty_face): Set face's font_name field to
8951 * term.c (update_end): Turn cursor on only if selected window's
8952 cursor_off_p flag is not set.
8954 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8956 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8957 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8958 (TS_cursor_invisible): New.
8959 (term_init): Initialize TS_cursor_invisible.
8960 (tty_hide_cursor): New.
8961 (tty_show_cursor): New.
8962 (update_end): Show tty cursor.
8963 (update_begin): Hide tty cursor to prevent cursor flickering
8964 during redisplays triggered by timers (stealth fontification).
8966 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8968 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8970 (x_handle_toolbar_click): Set modifier bits.
8972 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8974 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8975 instead of a pointer to a volatile input_event.
8976 (kbd_buffer_store_event): Remove volatile modifier from
8977 declaration of local variable `sp'.
8978 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8981 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8983 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8984 only if buffer is modified. Return quickly if changes are
8987 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8989 * dispextern.h (HSCROLL_WINDOWS): Removed.
8991 * xdisp.c (mark_window_display_accurate): Don't set
8993 (redisplay_internal): Don't call redraw_garbaged_frames.
8995 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8997 * xdisp.c (echo_area_display): Don't display truncation marks
8998 for messages because 20.4 doesn't do it either.
8999 (redisplay_window): Case same window start. Instead of giving
9000 up when cursor is partially visible, make it fully visible.
9001 (mark_window_display_accurate): Some cleanup. Record window's
9002 last cursor information.
9003 (debug_method_add): Improved.
9004 (redisplay_internal): Record last cursor info only if not
9005 consider_all_windows_p.
9007 * dispnew.c (update_window): Update top line after scrolling.
9008 (blank_row): Renamed from make_empty_enabled_row.
9009 (increment_glyph_row_buffer_positions): Increment positions
9012 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9015 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9017 * dispnew.c (update_window): Check that updated row is visible.
9019 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9020 top of window differently.
9022 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9023 if region is showing.
9025 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9026 avoiding matrix reallocation. Set window_vscroll in matrix.
9028 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9030 * xdisp.c (debug_method_add): New.
9031 (debug_redisplay_method): Removed.
9032 (try_window_reusing_current_matrix): Handle case where old
9033 window start is the same as new window start.
9035 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9036 an array instead of a pointer.
9038 * xfns.c (Fx_show_tip): Undo previous change.
9040 * xterm.c (x_append_glyph): Clear glyph->u.val.
9042 * dispextern.h (struct glyph): Increase size of face_id bit-field
9043 for CHAR_GLYPH to 12.
9045 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9047 * xfaces.c (x_charset_registry): Make it externally visible.
9049 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9051 * dispnew.c (update_window): Use mode_line_p flag of rows
9052 instead of WINDOW_WANTS_MODELINE_P.
9054 * xterm.c (clear_mouse_face): Make externally visible.
9056 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9058 * xterm.c (expose_line): Handle exposure of top-lines.
9060 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9061 if mouse_face_mouse_frame is null.
9063 * xdisp.c (redisplay_window): If window is echo_area_window,
9064 and update_mode_line is set, update menubar and toolbar.
9066 * dispnew.c (space_glyph): Set its charpos to -1.
9067 (update_frame_1): Ignore trailing padding spaces.
9069 * xdisp.c (next_element_from_c_string): Set position of padding
9072 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9074 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9077 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9078 (set_cursor_from_row): Skip over glyphs having a null object at
9080 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9082 (handle_invisible_prop): Compute next change only when needed.
9083 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9086 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9088 * xrdb.c (x_load_resources): Don't set resource for double-click
9091 * xdisp.c (try_window_id): Return quickly if all changes are
9092 below the window's current matrix end.
9094 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9097 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9098 in desired not in current matrix.
9099 (try_window_reusing_current_matrix): Rotate matrices starting
9100 at start_vpos instead of 0.
9102 * xterm.c (expose_window): Use window_text_bottom_y.
9103 (fast_find_position): Ditto.
9105 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9106 (try_window_reusing_current_matrix): Ditto.
9107 (get_last_unchanged_at_beg_row): Ditto.
9108 (init_iterator): Ditto.
9110 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9112 (check_matrix_invariants): Use window_text_bottom_y.
9113 (update_window): Ditto.
9114 (scrolling_window): Ditto.
9116 * xdisp.c (window_text_bottom_y): New.
9118 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9120 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9121 clearing mouse face.
9122 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9123 event.xcrossing.focus is not set, and focus is in the menu bar,
9124 set focus frame as if event.xcrossing.focus were set.
9126 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9128 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9129 * keyboard.c (make_lispy_movement): Ditto.
9131 * window.c (coordinates_in_window): Return 4 if on top line.
9132 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9134 * xdisp.c (window_box_height): Subtract top line height.
9135 (window_box): Add top line height to top y position if top line
9137 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9138 the top line row of the window. Set initial y-position to
9139 window's top line height plus delta.
9140 (start_display): Choose start glyph row depending on whether
9141 window has a top line.
9142 (try_scrolling): Take top line height into account for aggressive
9144 (compute_window_start_on_continuation_line): Take top line into
9146 (redisplay_window): Ditto. If top line height has changed,
9147 trigger a new redisplay.
9148 (try_window_reusing_current_matrix): Take top line into account.
9149 (find_last_row_displaying_text): Ditto.
9150 (get_last_unchanged_at_beg_row): DItto.
9151 (try_window_id): Ditto.
9152 (compute_line_metrics): Ditto.
9154 * dispnew.c (shift_glyph_matrix): Compute visible row height
9155 taking top line of window into account.
9156 (update_window): Update top line. If scrolling_window detects
9157 that all rows are equal, only set cursor.
9158 (update_window_line): Call after_update_window_line_hook if
9159 mode_line_p flag of rows has changed.
9160 (scrolling_window): Add parameter top_line_p. Return -1 if
9162 (mode_line_string): Add parameter mode_line_p. Handle strings
9165 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9166 (MATRIX_FIRST_TEXT_ROW): New.
9167 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9168 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9169 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9170 (MATRIX_TOP_LINE_HEIGHT): New.
9171 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9172 (CURRENT_TOP_LINE_HEIGHT): New.
9173 (DESIRED_TOP_LINE_HEIGHT): New.
9174 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9175 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9176 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9177 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9179 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9181 (x_draw_row_bitmaps): Take top line into account when clearing
9183 (x_estimate_mode_line_height): Replacement for
9184 x_frame_mode_line_height.
9185 (x_get_glyph_string_clip_rect): Take top line into account.
9186 (x_clear_end_of_line): Ditto.
9187 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9189 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9190 (x_erase_phys_cursor): Take top line into account.
9192 * xdisp.c (window_box_height): Subtract top line height if
9193 window wants a top line.
9194 (display_mode_lines): New.
9195 (redisplay_window): Call it.
9196 (display_mode_line): Add parameters face_id and format.
9198 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9199 (MATRIX_TOP_LINE_HEIGHT): New.
9201 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9203 * term.c (estimate_mode_line_height): Renamed from
9204 frame_mode_line_height. Add parameter face_id.
9205 (estimate_mode_line_height_hook): Renamed from
9206 frame_mode_line_height_hook.
9207 (produce_special_glyphs_hook): Removed.
9208 (produce_glyphs_hook): Removed.
9210 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9212 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9213 (struct glyph_row): Add mode_line_p.
9215 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9217 (syms_of_xfaces): Initialize Qtop_line.
9219 * dispextern.h (TOP_LINE_FACE_ID): New.
9221 * buffer.c (init_buffer_once): Set default for
9222 top_line_format to nil.
9223 (init_buffer_once): Init top_line_format.
9224 (default-top-line-format): New.
9225 (top-line-format): New buffer-local variable.
9227 * buffer.h: Add top_line_format.
9229 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9231 1999-06-17 Dave Love <fx@gnu.org>
9233 * xfns.c: Move the PNG section before the JPEG one to avoid
9234 problems surrounding setjmp.h/png.h on GNU/Linux.
9236 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9238 * xfns.c (x_kill_gs_process): Don't free colors.
9240 1999-06-17 Dave Love <fx@gnu.org>
9242 * s/gnu-linux.h: Zap spurious ~.
9244 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9246 * xfns.c (gif_load): Improve multi-image support.
9248 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9250 * xfns.c (gif_load): Support multi-image files.
9252 * Makefile.in (LIBGIF): Use libungif.
9254 * configure.in (HAVE_GIF): Use libungif instead of libgif
9255 because the former doesn't contain patented compression code.
9257 * xdisp.c (compute_window_start_on_continuation_line): Don't
9258 do it if line start is too far away from window start.
9260 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9262 * buffer.c (init_buffer_once): Set buffer_local_flags for
9263 scroll_*_aggressively.
9264 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9265 (init_buffer_once): Set defaults for these variables.
9266 (syms_of_buffer): Add default-scroll-*-aggressively.
9268 * buffer.h (scroll_up_aggressively): New.
9269 (scroll_down_aggressively): New.
9271 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9272 a static PNG library.
9274 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9275 in case it's a static library.
9277 * Makefile.in (ctagsfiles): Split so that files starting
9278 with an `x' are found before files starting with `w32'.
9281 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9283 * xdisp.c (compute_window_start_on_continuation_line): New.
9284 (redisplay_window): Use it.
9286 (reseat_to_string): Use it.
9287 (hscroll_window_tree): Ditto.
9288 (compute_window_start_on_continuation_line): Ditto.
9289 (redisplay_window): Don't force display with a new window start.
9291 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9293 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9294 if widget not present.
9296 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9298 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9300 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9301 value of realize_basic_faces.
9302 (load_face_font_or_fontset): Store full font name in face.
9303 (realize_default_face): Use full font name.
9305 * xterm.c (x_produce_glyphs): Set member char_to_display.
9306 (x_append_glyph): Store char_to_display in glyphs.
9308 * dispextern.h (struct it): Add char_to_display.
9310 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9311 if faces haven't been initialized.
9312 (Fx_create_frame): Call face-set-after-frame-default after
9313 faces have been initialized, and widget has been created.
9315 * puresize.h (BASE_PURESIZE): Increased.
9317 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9319 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9320 (Finternal_set_lisp_face_attribute): If frame is t when
9321 :font attribute is set, use the selected frame.
9322 (clear_face_cache): Add parameter clear_fonts_p.
9323 (Fclear_face_cache): Add optional parameter thorougly.
9325 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9327 (Fclear_face_cache): New.
9328 (choose_face_fontset_font): If fontset doesn't contain font
9329 pattern for the given charset, use CHARSET_ASCII.
9330 (Finternal_set_lisp_face_attribute): Fix handling of nil
9332 (Finternal_set_lisp_face_attribute): Fix handling of changing
9333 font-related face attributes of the default face.
9334 (set_lface_from_font_name): Set only attributes that aren't
9337 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9339 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9341 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9342 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9343 scalable fonts depending on the setting of SCALABLE_FONTS.
9344 (first_font_matching): List more than one font to find the
9345 first non-scalable matching font.
9346 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9347 depending on SCALABLE_FONTS.
9348 (better_font_p): New parameter compare_pt_p. If zero, don't
9349 compare point sizes of fonts.
9350 (exact_face_match_p) [SCALABLE_FONTS]: New.
9351 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9352 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9353 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9354 (syms_of_xfaces): Add scalable-fonts-allowed.
9356 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9358 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9359 mask only if image contains simple transparency information.
9360 Otherwise, combine image with frame background color.
9362 * configure.in (--with-png, HAVE_PNG): New.
9364 * config.in (HAVE_PNG): New.
9366 * Makefile.in: Add PNG library.
9368 * xfns.c: Add PNG support.
9370 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9372 * xdisp.c (init_xdisp): Initialize echo_area_message and
9373 previous_echo_area_message to nil.
9375 * keyboard.c (read_char): Rename local variable echo_area_message
9376 because it shadows the global one.
9378 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9380 * xterm.c (note_mode_line_highlight): Restructured.
9382 * window.c (coordinates_in_window): Handle windows that don't have
9383 a mode line because their buffer's mode-line-format is nil.
9384 Recognize the mode line under x positions that correspond to
9385 flags areas and left scroll bar.
9387 1999-05-02 Dave Love <fx@gnu.org>
9389 * xterm.c (note_mouse_highlight): Separate help-echo processing
9390 from check on mouse-face so that it works generally.
9392 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9394 * sound.c (Fplay_sound): Run hook play-sound-hook.
9395 (Qplay_sound_hook): New.
9397 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9399 * xdisp.c (update_echo_area): Handle echo_area_message.
9401 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9403 * editfns.c (Fmessage): Use message3.
9405 * print.c (printchar): Set echo_area_message to nil.
9408 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9409 (Fminibuffer_completion_help): Ditto.
9411 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9412 (command_loop_1): Test echo_areA_message.
9414 (record_menu_key): Set echo_area_message to nil.
9415 (Fexecute_extended_command): Test echo_area_message.
9416 (Fexecute_extended_command): Handle echo_area_message.
9418 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9421 * editfns.c (Fcurrent_message): If echo_area_message is set,
9422 return a substring of that string.
9424 * dispnew.c (direct_output_for_insert): Test echo_area_message
9425 in addition to echo_area_glyphs.
9426 (set_window_cursor_after_update): Ditto.
9427 (update_frame_1): Ditto.
9429 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9430 old Lisp message string.
9432 * xdisp.c (echo_area_message): New.
9433 (previous_echo_area_message): New.
9434 (syms_of_xdisp): Initialize and staticpro new variables.
9435 (echo_area_display): Display echo_area_message if set.
9436 (message2_nolog): Set echo_area_message and
9437 previous_echo_area_message.
9438 (echo_area_display): Set previous_echo_area_message.
9439 (redisplay_internal): Display echo area if echo_area_message
9440 or previous_echo_area_message are set.
9441 (redisplay_preserve_echo_area): Test/set echo_area_message and
9442 previous_echo_area_message.
9443 (redisplay_window): Test echo_area_message.
9444 (message3_nolog): New.
9447 * editfns.c (Fformat): Add text properties to the result string
9448 from properties of the format string and properties of string
9451 * textprop.c (text_property_list): New.
9452 (add_text_properties_from_list): New.
9453 (extend_property_ranges): New.
9455 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9457 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9458 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9459 Use these symbols for the box face attribute instead of the
9462 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9464 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9465 Correct wrong test for slant.
9467 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9469 * xfaces.c: Use `unspecified' for unspecified face attributes,
9470 use t and nil for on/off.
9472 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9474 * buffer.c (syms_of_buffer): Extend doc string of
9477 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9478 (first_font_matching): New.
9479 (set_lface_from_font_name): Use it if font name is a pattern.
9480 (font_field_wildcard_p): Removed.
9482 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9483 Recompute visible height of rows.
9485 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9486 Don't accept non-strings for help-echo from overlays.
9488 1999-03-04 Dave Love <fx@gnu.org>
9490 * xterm.c (note_mouse_highlight): Check overlays for help-text
9492 (XTread_socket): Fix compiler warning.
9494 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9496 * xterm.c (note_mouse_highlight): Don't restrict number of
9497 overlay to 10. Call overlays_at so that it doesn't try to
9500 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9503 * dispnew.c (row_equal_p): Compare visible row height, only.
9504 (update_text_area): Draw whole line if visible heights of
9506 (update_window_line): Call after_update_window_line_hook
9507 if visible row height has changed.
9509 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9510 (struct glyph_row): New member visible_height.
9512 * xfaces.c (font_field_wildcard_p): New.
9513 (set_lface_from_font_name): Remove parameter force_p. Accept
9514 font names containing wildcards.
9516 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9518 * xterm.c (x_after_update_window_line): Clear internal border
9519 when windows_or_buffers_changed.
9521 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9522 buffer has a nil mode_line_format.
9524 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9526 * xterm.c (x_setup_relief_colors): Use either background color
9529 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9531 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9533 * xterm.c (x_draw_box_rect): New.
9534 (x_draw_glyph_string_box): Renamed from
9535 x_draw_glyph_string_relief. Call x_draw_box_rect.
9537 * xfns.c (QCrelief): New.
9538 (syms_of_xfns): Initialize it.
9540 * dispextern.h (struct glyph): Rename left_shadow_p to
9541 left_box_line_p, right_shadow_p to right_box_line_p.
9542 (MAX_RELIEF_THICKNESS): Removed.
9543 (struct it): Rename members having `relief' in their names
9544 to contain `box' instead.
9546 * xfaces.c (realize_x_face): Handle new box attribute values.
9547 (QCrelief, Qbox): Removed.
9548 (QCshadow, QCcolor, Qraised, Qsunken): New.
9549 (syms_of_xfaces): Initialize new symbols.
9551 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9553 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9555 * xfaces.c (LFACE_RELIEF): Removed.
9556 (merge_face_vector_with_property): Remove handling of `:relief'.
9557 (Finternal_set_lisp_face_attribute): Ditto.
9558 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9559 (Finternal_get_lisp_face_attribute): Ditto.
9560 (realize_default_face): Ditto.
9561 (lface_hash): Don't compute hash from relief.
9563 * dispextern.h (struct face): Replace member `relief' by
9564 `box_line_width'. Add member `box'.
9565 (face_box_type): New.
9567 * xterm.c (x_produce_glyphs): If face has overline, add overline
9568 thickness + 1 to ascent.
9570 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9572 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9573 strike-through, and boxes.
9574 (x_draw_glyph_string_underline): Removed.
9576 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9577 (Qoverline, Qstrike_through, Qbox): New.
9578 (syms_of_xfaces): Define these symbols.
9579 (check_lface_attrs): Add checks for overline, strike-through,
9581 (Finternal_set_lisp_face_attribute): Set new attributes.
9582 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9583 (load_color): Handle new attributes.
9584 (realize_x_face): Ditto.
9585 (merge_face_vector_with_property): Ditto.
9586 (free_face_colors): Ditto.
9587 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9588 (Finternal_get_lisp_face_attribute): Ditto.
9589 (Finternal_lisp_face_attribute_values): Ditto.
9591 * dispextern.h (lface_attribute_index): Add enumerators for
9592 overstrike, strike-through, and box.
9593 (struct face): Add members for overline, strike-through, and
9596 1999-02-17 Dave Love <fx@gnu.org>
9598 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9599 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9602 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9604 * keyboard.c (toolbar_items): Call access_keymap with third
9605 parameter 1, so that we don't get inherited toolbar item
9608 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9609 the window end vpos when in empty first line of window.
9611 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9613 * xfaces.c (set_font_frame_param): New.
9614 (Finternal_set_lisp_face_attribute): Call it.
9616 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9618 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9619 Accept specifications of color for underline.
9621 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9623 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9624 `frame' is t, operate on face defaults for new frames. If it
9625 is nil, operate on the selected frame.
9627 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9629 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9630 (update_window): Put the call to check_matrix_invariants in #if 0.
9632 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9634 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9635 Remove definition of UNDERLINE_COLOR.
9637 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9639 * xfaces.c (free_face_colors): Free the color for underline.
9641 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9644 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9646 * dispextern.h (UNDERLINE_COLOR): Defined.
9647 (struct face): Added two new members.
9648 underline_color, underline_defaulted_p.
9650 * xfaces.c (merge_face_vector_with_property):
9651 (check_lface_attrs): Accept the string value for underline.
9652 (Finternal_set_lisp_face_attribute): Likewise.
9654 * xfaces.c (load_color): Change the last argument type to enum
9655 lface_attribute_index from int. And addec code for underling coloring.
9656 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9658 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9660 * xfns.c (Fx_image_header): Removed.
9662 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9664 * xterm.c: Don't include <bitmaps/gray>.
9665 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9667 * xfns.c (Fx_image_header): Add missing `\n\'.
9668 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9670 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9672 * xterm.c (x_scroll_bar_create): Set background pixel from
9673 specified scroll bar color.
9674 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9676 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9677 (x_set_scroll_bar_background): Ditto.
9679 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9681 * xfns.c (x_default_scroll_bar_color_parameter): New.
9682 (Fx_create_frame): Call it.
9684 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9686 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9687 values in x_output structure.
9688 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9689 (syms_of_xfns): Initialize these symbols.
9691 * xterm.h (struct x_output): Add scroll bar pixel colors.
9693 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9694 (x_set_scroll_bar_foreground): New.
9695 (x_set_scroll_bar_background): New.
9697 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9699 * xdisp.c (handle_single_display_prop): New.
9700 (handle_display_prop): Call it.
9701 (handle_raise_prop): Removed.
9702 (handle_height_prop): Removed.
9703 (handle_space_width_prop): Removed.
9704 (handle_face_prop): Remove handling of raised text.
9705 (handle_display_prop): Do it here.
9707 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9708 (RAISE_PROP_IDX): Removed.
9709 (HEIGHT_PROP_IDX): Removed.
9710 (SPACE_WIDTH_PROP_IDX): Removed.
9712 * xdisp.c (Qdisplay): Replaces Qglyph.
9713 (handle_display_prop): Formerly handle_glyph_prop.
9715 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9717 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9718 (handle_stop): Set position in display vector to -1. Don't
9719 check overlay strings when set up to deliver characters from a
9721 (set_iterator_to_next): At the end of a run of characters from a
9722 display vector, check whether the display vector display replaces
9723 the display of a character.
9725 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9727 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9728 X window hasn't been created yet.
9730 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9734 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9736 * config.in (HAVE_SOUND): New.
9738 * emacs.c (main): Call syms_of_sound and init_sound.
9740 * Makefile.in (obj): Add sound.o.
9742 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9744 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9745 (HAVE_SYS_SOUNDCARD_H): New.
9747 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9749 * buffer.h (struct buffer): indicate_empty_lines renamed from
9752 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9753 (default-indicate-zv-lines): Likewise.
9755 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9756 to indicate_empty_line_p.
9758 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9759 to next_element_from_buffer.
9761 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9763 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9766 * xfns.c (xbm_scan): New.
9767 (xbm_read_hexint): Removed.
9768 (xbm_read_bitmap_file_data): Use xbm_scan.
9770 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9772 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9774 * xfns.c (xbm_read_hexint): New.
9775 (xbm_read_bitmap_file_data): New.
9776 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9777 instead of XReadBitmapFileData.
9779 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9781 * xfaces.c (face_with_height): New.
9783 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9784 (eval_form): Renamed from eval_mode_element.
9785 (handle_face_prop): Use it.
9786 (Qheight): Replaces Qsmaller.
9787 (handle_height_prop): Replaces handle_smaller_prop.
9788 (handle_face_prop): If iterator's font_height is not an
9789 integer, evaluate it to get the font height to use.
9791 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9792 (struct it): Use `font_height' instead of `smaller'.
9794 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9796 * xdisp.c (reseat_1): New.
9798 (move_it_vertically_backward): Ditto.
9799 (redisplay_window): Don't abort when cursor not found in recenter.
9801 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9803 * xdisp.c (reseat_at_next_visible_line_start): When not
9804 currently delivering display elements from the current buffer,
9805 restore buffer position first.
9806 (init_from_display_pos): Don't set IT's position from the
9807 position passed to this function.
9809 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9811 * config.in (PROTO): Removed.
9813 * xterm.h: Change PROTO to P_.
9815 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9817 * xterm.c (take_vertical_position_into_account): New.
9818 (x_produce_image_glyph): Call it.
9819 (x_produce_stretch_glyph): Ditto.
9820 (x_produce_glyphs): Ditto.
9821 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9822 (x_fill_composite_glyph_string): Ditto.
9823 (x_fill_image_glyph_string): Ditto.
9824 (x_fill_stretch_glyph_string): Ditto.
9826 * xdisp.c (display_line): Always compute row height from
9827 max_ascent and max_descent.
9829 * dispextern.h (struct glyph): Add voffset.
9830 (struct it): Replace height by descent, max_height by max_descent.
9832 * xterm.c (x_append_glyph): Set voffset
9833 (x_append_stretch_glyph): Ditto.
9834 (x_produce_image_glyph): Ditto.
9835 (x_produce_glyphs): Take voffset into account.
9836 (x_produce_image_glyph): Ditto.
9837 (x_produce_stretch_glyph): Ditto.
9839 * dispextern.h (struct it): Add voffset.
9840 * xdisp.c (push_it): Save voffset.
9841 (pop_it): Restore it.
9843 * xdisp.c (it_props): Add entry for `raise'.
9844 (handle_raise_prop): New.
9846 * dispextern.h (RAISE_PROP_IDX): New.
9848 * xdisp.c (Qraise): New.
9849 (syms_of_xdisp): Define Qraised.
9851 * xterm.c (x_scroll_bar_move): Clear to the left and right
9852 of toolkit scroll bars differently.
9853 (x_scroll_bar_move): Removed.
9854 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9856 * dispextern.h: Make it compilable --with-x=no.
9860 * keyboard.c: Ditto.
9867 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9869 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9871 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9873 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9874 update slider size, only.
9875 (xm_scroll_callback): Set dragging member of the scroll bar.
9876 (xt_action_hook): Reset last_scroll_bar_part.
9877 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9879 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9880 window on newly created frames that don't have one.
9882 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9884 * xdisp.c (restore_overlay_strings): Removed.
9885 (restore_dpvec): Removed.
9886 (init_from_display_pos): Inline both functions above.
9888 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9889 (parse_image_spec): Handle it.
9890 (xbm_format): Use it.
9891 (xpm_format): Ditto.
9892 (pbm_format): Ditto.
9893 (jpeg_format): Ditto.
9894 (tiff_format): Ditto.
9895 (gif_format): Ditto.
9898 * xdisp.c (set_window_cursor): Removed.
9899 (redisplay_internal): Case cursor motion in cursor line of
9900 selected window; use set_cursor_from_row.
9902 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9904 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9907 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9909 * xterm.c (expose_frame): Redraw menu bar window.
9911 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9914 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9915 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9917 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9918 to determine vertical_scroll_bar_extra.
9919 (EmacsFrameSetCharSize): Ditto.
9920 * xfns.c (x_figure_window_size): Ditto.
9922 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9923 (x_draw_bitmap): Ditto.
9925 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9926 * xfaces.c (realize_basic_faces): Realize it.
9928 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9930 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9931 under LessTif Use the widget of the frame as parent for the
9934 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9936 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9937 When EnterNotify, don't generate a mouse movement event if
9938 notification is from a busy-cursor child window.
9940 * xterm.h (struct x_output): Add busy_window, remove cursor.
9942 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9943 Use a transparent window to display the busy-cursor.
9944 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9946 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9948 * xdisp.c (check_window_end): New, for debugging.
9949 (CHECK_WINDOW_END): New.
9950 (try_window_id): Use it.
9952 * xterm.c (process_expose_from_menu): Return int.
9954 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9955 TOOLBAR_EVENT events in last_nonmenu_event.
9957 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9959 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9960 window end isn't reliable, so set window_end_valid to nil.
9961 (redisplay_internal): If overlay arrow has changed, set
9962 windows_or_buffers_changed to redisplay thoroughly.
9964 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9967 * xfns.c (file_dialog_cb): New.
9968 (Fx_file_dialog): New.
9969 * fileio.c (Fread_file_name): Call it.
9971 * xrdb.c (x_load_resources): Add default resoures for file
9974 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9976 * xterm.c (note_mouse_highlight): Don't highlight when popup
9979 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9980 timer-event-handler. This busy cursor tends to be anoying if
9981 fontifying stealthily.
9983 * dispnew.c (direct_output_for_insert): Give up if current row
9984 contains trailing whitespace.
9986 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9988 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9990 * xdisp.c (handle_fontified_prop): New.
9991 (Vfontification_functions): New.
9992 (Qfontification_functions): New.
9993 (it_props): Add handle_fontified_prop.
9995 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9997 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9998 Otherwise, under LessTif, after the popup has gone, all button
9999 press events come in for the frame's widget, and release events
10000 come in for the edit_widget.
10001 * xterm.c (XTread_socket): Remove workaround for that problem.
10002 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10003 XmScrollBarSetValues.
10004 (SET_SAVED_MENU_EVENT): Give it statement form.
10006 * xfaces.c (display_message): If waiting_for_input, don't display
10009 * window.c (scroll_command): If not acting on current_buffer,
10010 make redisplay consider all windows.
10012 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10014 * xdisp.c (handle_glyph_prop): Set it->object for images to
10015 the object having the glyph property.
10017 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10020 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10022 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10023 (x_term_init): Create the gray pixmap.
10024 (x_setup_relief_color): Use it.
10025 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10026 internal border at the top of a frame.
10027 (x_init_glyph_string): Likewise.
10028 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10030 (XTflash): Don't flash the toolbar window.
10032 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10033 in case of ButtonPress events.
10035 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10037 * xrdb.c (x_load_resources): Add grey background colors as
10038 defaults for menus, scroll bars, and dialogs.
10040 * insdel.c (prepare_to_modify_buffer): Move setting
10041 windows_or_buffers_changed from modify_region here.
10043 * xfns.c (Fx_show_tip): Inhibit redisplay.
10044 (Fx_hide_tip): Ditto.
10045 (Fx_image_header): New.
10047 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10049 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10050 when clearing current window matrices.
10052 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10054 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10055 position from a string position. Use the right end position
10056 if the property spans a whole overlay string.
10058 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10060 * xmenu.c (menubar_selection_callback): Remove workaround for
10061 Lesstif not calling XmNpopdownCallback because it doesn't
10062 handle the case where users don't select any menu item.
10064 * insdel.c (modify_region): Set windows_or_buffers_changed.
10066 * buffer.c (set_buffer_internal): Don't set
10067 windows_or_buffers_changed.
10069 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10071 * xmenu.c (menubar_selection_callback): Add workaround for
10072 Lesstif not calling XmNpopdownCallback.
10074 * xdisp.c (eval_mode_element): New.
10075 (eval_mode_handler): New.
10076 (display_mode_element): Use eval_mode_element.
10078 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10079 Remove code looking at text props of default value.
10081 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10083 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10085 * xmenu.c (single_submenu): Set button_type of menu to
10087 (single_submenu): Likewise for panes and menu items.
10088 (set_frame_menubar): Set button_type of menu bar to none.
10089 (xmenu_show): Likewise.
10090 (single_submenu): Set widget values selected slot.
10091 (xmenu_show): Likewise.
10093 * xmenu.c (push_menu_item): Add parameters `type' and
10094 `selected'. Store it in menu_items.
10095 (MENU_ITEMS_ITEM_TYPE): New.
10096 (MENU_ITEMS_ITEM_SELECTED): New.
10097 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10099 * xfns.c (clear_image_cache): Get the current time, before
10101 (cache_image): Set prev pointer of next image.
10102 (clear_image_cache): Clear current matrices if any image was
10105 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10107 * xfns.c (x_set_cursor): New.
10108 (Fx_display_busy_cursor): New.
10109 (Fx_undisplay_busy_cursor): New.
10111 * xterm.h (struct x_output): Add busy_cursor.
10113 * xfns.c (Vx_busy_pointer_shape): New.
10114 (x_set_mouse_color): Create busy cursor.
10116 * process.c (wait_reading_process_input): Show and hide busy
10119 * keyboard.c (command_loop_1): Display busy cursor.
10121 * eval.c (Fsignal): Hide busy cursor.
10123 * buffer.c (set_buffer_internal): Don't set
10124 windows_or_buffers_changed.
10126 * xterm.c (redo_mouse_highlight): New.
10128 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10130 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10131 (x_build_heuritic_mask): New.
10132 (lookup_image): Call it.
10134 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10135 (previous_help_echo): New.
10136 (XTread_socket): Generate help event with nil message when
10137 leaving a region with help-echo.
10138 (note_mouse_highlight): Handle `help-echo' over text.
10139 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10141 (clear_mouse_face): Don't clear if tooltip is shown.
10142 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10143 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10145 * keyboard.c (Vshow_help_function): New.
10146 (read_char): Use it.
10148 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10150 * xfns.c (x_create_tip_frame): New.
10151 (Fx_show_tip): New.
10152 (Fx_hide_tip): New.
10154 * xterm.c (x_destroy_window): Handle case that we don't have
10157 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10158 to full_width_p. Add internal_border_p.
10160 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10162 * xterm.c (note_mode_line_highlight): Check the charpos of
10163 the glyph under the mouse pointer before accessing text
10164 properties at that position.
10166 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10168 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10170 * xdisp.c (auto-raise-toolbar-buttons): New.
10171 (build_desired_toolbar_string): Handle the flag.
10172 (toolbar-button-margin): New.
10173 (toolbar-button-relief): New.
10174 (build_desired_toolbar_string): Use margin and relief.
10176 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10178 (note_mode_line_highlight): New.
10179 (note_mouse_highlight): Call it.
10181 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10183 * s/freebsd.h (NARROWPROTO): New.
10185 * xdisp.c (display_string): New parameter face_string.
10186 (display_mode_element): When displaying a symbol with a string
10187 value, use text properties from the symbol's default value, maybe.
10189 * xrdb.c (x_load_resources): Add font defaults for menus and
10192 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10194 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10196 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10198 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10199 produced for characters with codes < 32 under certain
10202 * xdisp.c (redisplay_window): Handle values of PT in front
10203 of invisible, intangible text.
10204 (try_window_id): Set overlay_arrow_seen to zero before
10206 (display_mode_element): Assign to glyphs written for a mode
10207 line spec `%x' as object the Lisp format string, as position
10208 the position of the `%' in that string.
10209 (display_string): If displaying a C string, optionally get
10210 the face to use from a Lisp string.
10212 * xterm.c (expose_window_tree): Include mode line height.
10214 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10216 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10218 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10221 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10223 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10225 * xdisp.c (redisplay_window): If mode line height has changed,
10226 arrange for a thorough immediate redisplay using the correct mode
10228 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10230 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10231 (CURRENT_MODE_LINE_HEIGHT): New.
10232 (DESIRED_MODE_LINE_HEIGHT): New.
10234 * keyboard.c (make_lispy_event): Add string and string position
10235 info to mouse-click events.
10236 (read_key_sequence): Handle `local-map' property of mode line
10239 * keyboard.h (POSN_STRING): New.
10241 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10243 * dispnew.c (mode_line_string): Mew.
10245 * xterm.c (xt_action_hook): New.
10246 (x_create_toolkit_scroll_bar): Add action hook.
10247 (xm_scroll_callback): Implement dragging.
10249 * keyboard.c (Qend_scroll): New.
10250 (scroll_bar_parts): Add it.
10252 * termhooks.h (scroll_bar_end_scroll): New.
10254 * xterm.c (XTread_socket): Bug fix.
10256 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10258 * xdisp.c (redisplay_window): Finish scroll bars after
10259 redisplaying toolbar.
10261 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10262 (syms_of_keyboard): Add Qbottom.
10264 * termhooks.h (scroll_bar_to_top): New.
10265 (scroll_bar_to_bottom): New.
10267 * xdisp.c (redisplay_window): Always resize toolbar window if
10268 auto_resize_toolbar_p is non-zero.
10269 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10271 (window_box_height): New.
10272 (window_box_width): New.
10273 (window_box_left): New.
10274 (window_box_right): New.
10275 (window_box_edges): New.
10277 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10279 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10280 XawScrollbarSetThumb in FreeBSD.
10281 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10284 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10287 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10288 (x_term_init): Initialize it.
10290 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10292 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10295 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10297 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10298 differently when using toolkit scroll bars.
10300 * xterm.c (x_send_scroll_bar_event): New.
10301 (x_scroll_bar_to_input_event): New.
10302 (xaw3d_scroll_callback): New.
10303 (xaw3d_jump_callback): New.
10304 (xm_scroll_callback): New.
10305 (x_toolkit_scroll_p): New.
10306 (XTread_socket): Handle scroll bar client message.
10307 (x_term_init): Initialize Xatom_Scrollbar.
10308 (x_scroll_bar_create): Set cursor.
10309 (xm_scroll_callback):
10310 (x_create_toolkit_scroll_bar): New.
10311 (x_set_toolkit_scroll_bar_thumb): New.
10312 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10313 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10315 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10317 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10319 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10320 (XTread_socket): Don't handle mouse button events for scroll bars
10321 if using toolkit scroll bars.
10322 (XTset_vertical_scroll_bar): Set thumb size and position for
10325 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10327 * xterm.c (XTread_socket): Dispatch expose event to widget
10328 if using toolkit scroll bars.
10329 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10330 (x_scroll_bar_create): Create and show a scroll bar widget
10331 if using toolkit scroll bars.
10332 (x_scroll_bar_move): Handle tookit scroll bars.
10334 * Makefile.in (LIBW): Use Xaw3d if present.
10336 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10339 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10342 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10343 right vertical scroll bar.
10345 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10347 * xfns.c (xpm_load): Support reading XPM images from string
10348 buffers containing data in the same format as an XPM file.
10349 Support `:color-symbols'.
10350 (xpm_format): Add `:data'.
10351 (xpm_keyword_index): Add XPM_DATA.
10352 (syms_of_xfns): Add `:color-symbols'.
10353 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10354 (xpm_valid_color_symbols_p): New.
10355 (xpm_image_p): Call it.
10357 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10358 attribute to the image if item is not enabled.
10360 * xfns.c (x_laplace): New.
10361 (x_laplace_read_row): New.
10362 (x_laplace_write_row): New.
10363 (lookup_image): Handle common image attributes here. New
10364 attribute `:algorithm'.
10366 * xfaces.c (clear_face_cache): Call clear_image_cache.
10368 * xterm.c (x_inverted_image_mask): Removed.
10369 (x_draw_image_foreground_1): New.
10370 (x_draw_image_glyph_string): Draw images with mask to a temporary
10371 pixmap to reduce flickering.
10373 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10374 (display_toolbar_line): Remove parameter `margin'.
10376 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10378 * xdisp.c (toolbar_lines_needed): New.
10379 (auto-resize-toolbars): New.
10381 * xfns.c (cache_image): Correct call to xrealloc.
10383 * dispnew.c (Fset_toolbar_height): Removed.
10385 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10386 FRAME_MENU_BAR_LINES.
10388 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10389 instead of FRAME_MENU_BAR_LINES.
10390 (check_frame_size): Ditto.
10392 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10393 instead of FRAME_MENU_BAR_LINES.
10394 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10395 (build_frame_matrix): Ditto.
10396 (change_frame_size_1): Ditto.
10398 * frame.h (FRAME_TOOLBAR_LINES): New.
10399 (FRAME_TOP_MARGIN): New.
10401 * window.c (struct save_window_data): Add frame_toolbar_lines.
10402 (Fset_window_configuration): Handle toolbar lines.
10403 (Fcurrent_window_configuration): Save toolbar lines.
10405 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10407 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10409 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10411 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10412 (x_set_toolbar_lines): New.
10414 * keyboard.c (cmd_error_internal): Bug fix.
10416 * xterm.c: Remove double include of syssignal.h.
10418 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10420 * xterm.c (x_toolbar_item): New.
10421 (x_handle_toolbar_click): Use it.
10422 (note_toolbar_highlight): Use it.
10424 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10425 and toolbar_items_vectors.
10427 * xterm.c (help_echo): New.
10428 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10429 (x_set_glyph_string_gc): Handle them.
10430 (x_after_update_window_line): Don't do anything in pseudo-windows.
10431 (x_produce_image_glyph): Take image margin and face relief into
10433 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10434 (x_draw_glyph_string_background): Optimize case when face has
10436 (x_setup_relief_color): Take frame instead of glyph string
10438 (x_draw_relief_rect): New.
10439 (x_draw_glyph_string_relief): Call it.
10440 (x_draw_image_glyph_string_foreground): Handle margin and image
10442 (x_draw_image_glyph_string_background): Ditto.
10443 (expose_frame): Redraw toolbar window.
10444 (expose_window): Don't draw cursor for pseudo-windows.
10445 (x_y_to_hpos_vpos): Handle pseudo-windows.
10446 (frame_to_window_pixel_xy): New.
10447 (note_mouse_highlight): Call note_toolbar_highlight.
10448 (x_handle_toolbar_click): New.
10449 (note_toolbar_highlight): New.
10450 (show_mouse_face): Change int parameter `hl' to parameter of
10451 type enum draw_glyphs_face. Handle image highlighting.
10452 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10453 non-nil. Use x_handle_toolbar_click.
10455 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10457 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10459 (parse_image_spec): Handle them.
10460 (image_spec_value): Additional parameter found.
10461 (free_image): Remove image from the vector `images' of the
10463 (clear_image_cache): Additional parameter force_p.
10464 (Fclear_image_cache): New.
10465 (x_find_image_file): New.
10466 (xbm_load): Handle `:margin' and `:relief'. Use
10468 (xpm_load): Likewise.
10469 (pbm_load): Likewise.
10470 (jpeg_load): Likewise.
10471 (tiff_load): Likewise.
10472 (gif_load): Likewise.
10474 * keyboard.c (Qhelp_echo): New symbol.
10475 (read_char): Handle `toolbar' and `help_echo' events.
10476 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10477 (make_lispy_event): Handle TOOLBAR_EVENT.
10478 (toolbar_items): New.
10479 (process_toolbar_item): New.
10481 (init_toolbar_items): New.
10482 (append_toolbar_item): New.
10483 (read_char_x_menu_prompt): Handle `toolbar' event.
10484 (read_key_sequence): Ditto.
10486 * xfaces.c (Qtoolbar): New.
10487 (realize_basic_faces): Realize `toolbar' face.
10488 (face_at_string_position): Remove parameter modeline_p, add
10491 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10494 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10496 * xdisp.c (init_iterator): Replace parameter modeline_p with
10498 (next_element_from_string): Call get_next_display_element
10499 recursively after handling text properties.
10500 (prepare_menu_bars): Call update_toolbar.
10501 (update_toolbar): New.
10502 (build_desired_toolbar_string): New.
10503 (display_toolbar_line): New.
10504 (redisplay_toolbar): New.
10505 (toolbar_item_info): New.
10506 (redisplay_window): Call redisplay_toolbar.
10507 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10509 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10511 (clear_desired_matrices): Ditto.
10512 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10513 (free_glyphs): Free matrices of toolbar window.
10514 (update_frame): Update toolbar window.
10515 (change_frame_size_1): Take toolbar into account.
10516 (Fset_toolbar_height): New.
10518 * dispextern.h (struct it): Remove member modeline_p, add
10520 (struct image): Add members relief and margin.
10521 (IMAGE_ASCENT): Include margin in height.
10523 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10525 * xfns.c (Fclear_image_cache): New.
10527 * xfaces.c (realize_basic_faces): Realize toolbar face.
10528 (face_at_string_position): Remove parameter modeline_p, add
10531 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10533 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10535 * keyboard.c (syms_of_keyboard): Intern `:help'.
10537 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10539 * xterm.c (note_toolbar_highlight): New.
10540 (note_mouse_highlight): Call it.
10542 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10543 (coordinates_in_window): Handle toolbar window.
10545 * keyboard.c (toolbar_items): New.
10546 (process_toolbar_item): New.
10547 (parse_toolbar_item): New.
10548 (init_toolbar_items): New.
10549 (append_toolbar_item): New.
10551 * dispextern.h (enum toolbar_item_idx): New.
10552 (enum toolbar_item_image): New.
10554 * frame.h (struct frame): Add toolbar-related members.
10556 * xfaces.c (face_at_string_position): Remove assertion that
10557 current_buffer == window's buffer. This is not the case when
10558 called for the toolbar window.
10560 * frame.c (make_frame): Initialize toolbar members.
10562 * alloc.c (mark_object): Mark toolbar data of frames.
10564 * frame.h (struct frame): Add toolbar-related members
10565 toolbar_window, desired_toolbar_items, current_toolbar_items,
10566 desired_toolbar_string, current_toolbar_string,
10567 n_desired_toolbar_items, n_current_toolbar_items. Add
10570 * xterm.c (x_after_update_window_line): Don't draw bitmap
10571 areas for pseudo-windows.
10572 (expose_frame): Handle toolbar window.
10573 (expose_window): Don't do cursor stuff for pseudo-windows.
10575 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10577 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10579 * frame.c (make_frame): Initialize toolbar_window.
10581 * alloc.c (mark_object): Make the toolbar window.
10583 * dispnew.c (update_frame): Update frame's toolbar_window.
10584 (clear_current_matrices): Likewise.
10585 (clear_desired_matrices): Likewise.
10586 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10587 (free_glyphs): Free the toolbar window and its matrices.
10589 * frame.h (struct frame): Add toolbar_window.
10591 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10594 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10596 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10597 window start is not in the range BEGV..ZV.
10599 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10601 * xdisp.c (try_scrolling): Experimentally handle the case
10602 that scroll-preserve-screen-position is set to `always'.
10604 * window.c (Vscroll_preserve_screen_position): Replacement for
10605 scroll_preserve_screen_position.
10607 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10609 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10613 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10615 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10617 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10618 i_byte when prompts are inserted into minibuffers.
10620 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10621 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10622 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10624 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10626 * xdisp.c (make_cursor_line_fully_visible): New.
10627 (try_scrolling): New.
10628 (redisplay_window): Move scrolling code to try_scrolling.
10629 (make_cursor_line_fully_visible): Handle case of window too small
10630 to show a single line.
10631 (redisplay_window): Case forced window start---use
10632 make_cursor_line_fully_visible.
10633 (redisplay_window): Case cursor movement via current matrix.
10634 If ending up on a partially visible line, make it fully visible
10635 instead of recentering.
10636 (try_scrolling): Additional parameter scroll_smoothly.
10638 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10640 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10642 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10643 instead of y-position for scroll-preserved-screen-position.
10645 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10647 * dispnew.c (update_frame_line): If current row is not enabled,
10648 write the whole line.
10650 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10652 * lisp.h (HAVE_FACES): Removed.
10654 * dispextern.h (HAVE_FACES): Removed.
10656 * config.in (HAVE_FACES): Removed.
10658 * dispnew.c (HAVE_FACES): Removed.
10660 * xdisp.c (HAVE_FACES): Removed.
10662 * xfaces.c (HAVE_FACES): Removed.
10664 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10666 * xdisp.c (init_iterator): If face_change_count is non-zero,
10667 free realized faces.
10669 * xfaces.c (free_all_realized_faces): Make it externally visible.
10670 (Finternal_set_lisp_face_attribute): Increment
10671 windows_or_buffers_changed.
10673 * dispnew.c (direct_output_for_insert): Give up if
10674 face_change_count is non-zero.
10675 (direct_output_forward_char): Ditto.
10677 * xfaces.c (face_change_count): New.
10679 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10681 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10684 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10686 * term.c (Ftty_display_color_p): New.
10688 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10690 * xfaces.c (Ftty_defined_colors): New.
10692 * xterm.c (x_produce_glyphs): Fix computation of
10693 contains_overlapping_glyphs_p for ASCII.
10695 * dispnew.c (Fshow_cursor): Don't change cursor state while
10697 (direct_output_for_insert): If a glyph with lbearing or rbearing
10698 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10700 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10702 * term.c (OUTPUT_IF): Make replacement text have statement form.
10703 (OUTPUT1_IF): Ditto.
10704 (TS_italic_mode, TS_end_italic_mode): Removed.
10705 (TS_bold_mode): Removed.
10706 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10707 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10708 (TS_enter_reverse_mode): New.
10709 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10710 (TN_magic_cookie_glitch_ul): New.
10711 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10712 (TS_exit_attribute_mode): New.
10713 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10714 (TS_set_foreground, TS_set_background): New.
10715 (reset_terminal_modes): Switch colors back to default.
10716 (write_glyphs): Turn face on before writing text, turn it off
10718 (insert_glyphs): Ditto.
10719 (term_init): Initialize new terminal capability variables.
10720 (turn_on_face): Turn a face on.
10721 (turn_off_face): Turn a face off.
10723 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10724 (GLYPH_CHAR): Ditto.
10725 (GLYPH_FACE): Ditto.
10727 * xfaces.c (Vface_tty_color_alist): New.
10728 (face-register-tty-color): New.
10729 (face-clear-tty-colors): New.
10731 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10732 (struct it): Remove member faces_p since we now always have faces.
10734 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10736 * dispextern.h (struct face): Add tty appearance flags.
10738 * xdisp.c (init_iterator): Always handle faces.
10739 (extend_face_to_end_of_line): Handle tty frames.
10741 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10744 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10746 * xfaces.c (realize_default_face): Use empty strings to indicate
10747 that the face should use the default foreground/background
10748 color of the terminal. Fill font-related attributes with
10749 appropriate values for tty frames.
10751 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10753 * xfaces.c (realize_default_face): If face `default' is not
10754 yet known, create it.
10756 * frame.c (make_terminal_frame): Call init_frame_faces
10759 * xfaces.c (init_frame_faces): Make it work for tty frames.
10760 (free_frame_faces): Ditto.
10761 (clear_face_cache): Ditto.
10762 (recompute_basic_faces): Ditto.
10763 (Fframe_face_alist): Ditto.
10764 (free_realized_face): Ditto.
10765 (prepare_face_for_display): Ditto.
10766 (clear_face_gcs): Ditto.
10767 (lookup_face): Ditto.
10768 (smaller_face): Ditto.
10769 (realize_default_face): Ditto.
10770 (realize_face): Ditto.
10771 (realize_face): Dispatch to functions depending on the frame type.
10772 (realize_x_face): X way of realizing faces.
10773 (realize_tty_face): TTY way of realizing faces.
10775 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10777 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10778 compute it instead.
10779 (lookup_face): Remove local variable unibyte_registry.
10781 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10783 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10786 * xdisp.c (face_before_or_after_it_pos): Fix computation
10789 * editfns.c (make_buffer_string_both): If prompt in buffer,
10790 prevent start > end.
10792 * indent.c (Fvertical_motion): Set current_buffer to window's
10793 buffer if it isn't already.
10795 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10797 * dispextern.h (GLYPH_DEBUG): Use default 0.
10799 * xdisp.c (it_props): New member `smaller'.
10800 (init_iterator): Initialize it.
10802 (push_it): Save value of `smaller' value on the stack.
10803 (pop_it): Restore `smaller' from the stack.
10804 (handle_smaller_prop): New.
10805 (handle_face_prop): Use `smaller' text property to select a
10808 * dispextern.h (SMALLER_PROP_IDX): New.
10809 (struct it): Add member `smaller'.
10811 * xfaces.c (smaller_face): New.
10813 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10815 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10816 total pixel width of window differently.
10818 * xdisp.c (init_iterator): Compute width of mode line differently.
10820 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10823 * window.c (Fsplit_window): Include width of bitmap areas in
10825 (window_internal_width): Subtract width of bitmap areas from
10828 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10830 * xdisp.c: Functions reordered for better readability.
10832 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10834 (update_window_tree): Parameter no_scrolling_p removed.
10835 (update_single_window): Ditto.
10837 * xterm.c (x_get_char_font_and_encoding): Renamed to
10838 x_get_char_face_and_encoding.
10840 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10841 if end of current row reached.
10843 * xterm.c (x_get_glyph_face_and_encoding): New.
10844 (x_get_glyph_overhangs): Call it.
10846 * xdisp.c (Qshow_trailing_whitespace): New.
10847 (Qtrailing_whitespace): New.
10848 (enum prop_handled): New.
10849 (struct props, it_props): New.
10850 (next_overlay_change): New. Works like Fnext_overlay_change
10851 but doesn't use xmalloc.
10852 (handle_stop): Restructured.
10853 (face_before_or_after_it_pos): Case iteration over a string: fix
10854 handling of face before current position.
10856 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10858 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10859 reallocation matrix if fonts_changed_p.
10860 (update_text_area): Handle glyphs with lbearing.
10862 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10864 * xdisp.c (struct props): New.
10866 (compute_prop_info): New.
10867 (handle_stop): New.
10869 * textprop.c (validate_interval_range): Make it externally
10872 * dispnew.c (direct_output_for_insert): Remove calls
10873 to compute_stop_pos.
10875 * dispextern.h (struct it): Remove check_charpos,
10876 next_overlay_pos. Add what_changes.
10878 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10880 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10882 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10883 face_default_registry instead.
10885 * syntax.c (scan_sexps_forward): Set up syntax table before
10886 jumping to initial state label.
10888 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10890 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10893 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10895 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10896 ends up in partially visible row, try to scroll. Case forced
10897 window start---handle windows not tall enough to show a single
10900 * window.h (struct window): Member dy renamed vscroll.
10902 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10904 (x_draw_stretch_glyph_string): Set clipping if using GC that
10907 * xdisp.c (redisplay_window): Case forced window start -
10908 don't let cursor end on partially visible row. Use desired
10909 matrix to find a suitable PT if it doesn't appear.
10910 (decode_mode_spec): Merged with 20.2.97.
10911 (try_window_reusing_current_matrix): Give up if old or
10912 new display is vscrolled.
10913 (redisplay_window): Reset vscrolling if forced window start,
10916 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10918 * xfaces.c (realize_default_face): Use the fontset name instead of
10919 the alias for the family attribute of the default face because we
10920 can't easily determine a good alias from fontset-alias-alist.
10921 (face_fontset): Use Fquery_fontset to find the fontset.
10922 (font_list): Additional pattern parameter.
10923 (try_font_list): Ditto.
10924 (set_lface_from_font_name): Set face family from font foundry
10926 (font_list): If family contains a hyphen, build pattern differently.
10928 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10930 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10931 changed instead of setting the frame garbaged.
10933 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10934 all attribute values. This is wrong if values are unspecified,
10937 * xdisp.c (try_window_id): Give up if window start changed.
10939 * xfaces.c (make_realized_face): Store registry as Lisp object.
10940 (load_face_font_or_fontset): Compute registry of a face
10941 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10944 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10947 * alloc.c (mark_face_cache): Mark the registry member of faces.
10949 * dispextern.h (struct face): Make registry a Lisp string.
10951 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10953 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10954 multibyte_p. Handle unibyte text.
10955 (x_append_glyph): Set the multibyte_p flag of glyphs.
10956 (x_produce_image_glyph): Ditto.
10957 (x_append_stretch_glyph): Ditto.
10958 (x_produce_glyphs): Handle unibyte text like ASCII.
10960 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10962 (pop_it): Restore it.
10963 (face_before_or_after_it_pos): Handle the case that the string or
10965 (get_overlay_strings): Set the multibyte flag of the iterator if
10966 the new overlay string is multibyte.
10967 (get_glyph_property): Likewise.
10968 (get_next_display_element): Don't check for charset changes in
10970 (append_space): Compute face differently for unibyte text.
10971 (extend_face_to_end_of_line): Don't return quickly if face has
10974 * xfaces.c (load_face_font_or_fontset): Store registry and
10975 encoding of the font in the registry member of the face.
10976 (make_realized_face): Additional parameter `registry'.
10977 (free_realized_face): Free the registry of a realized face.
10978 (face_suitable_for_charset_p): Function form of the macro
10979 with the same name in uppercase.
10980 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10981 (choose_face_font): New parameter unibyte_registry.
10982 (choose_face_fontset_font): Ditto.
10983 (realize_default_face): Remember the registry and encoding of
10984 the specified frame font in Vx_unibyte_registry_and_encoding.
10985 (face_at_buffer_position): Handle unibyte.
10986 (face_at_string_position): Likewise.
10987 (realize_face): New parameter unibyte_registry.
10988 (compute_char_face): Handle the unibyte case.
10990 * dispextern.h (struct glyph): Add bit multibyte_p.
10991 (struct face): New member registry holding the registry and
10992 encoding of the X font of the face.
10993 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10994 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10995 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10997 (struct iterator_stack_entry): Add multibyte_p.
10999 * xdisp.c (string_pos): Use string_char_to_byte.
11000 (char_charset): Removed.
11002 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11004 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11005 rectangle for a block cursor over an image without a mask.
11006 (x_stretch_block_cursor): Added. Non-zero means don't draw
11007 a block cursor over a stretch as wide as that stretch.
11008 (x_draw_stretch_glyph_string): Use it.
11009 (x_draw_hollow_cursor): Ditto.
11011 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11012 (read_minibuf): Add front-sticky text property for prompt.
11014 * xdisp.c (char_charset): Return charset of a character,
11015 depending on whether or not multi-byte characters are enabled.
11017 * xfaces.c (Fset_face_charset_registry): Removed.
11018 (x_charset_registry): Determine registry from charset plist.
11020 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11022 * xdisp.c (get_next_display_element): Don't check for charset
11023 changes if multi-byte characters are not enabled.
11025 * xdisp.c (echo_area_display): Use the flush function from the
11026 redisplay interface.
11027 * keyboard.c (detect_input_pending_run_timers): Likewise.
11029 * dispextern.h (produce_*glyphs_hook): Removed.
11030 * term.c (produce_*glyphs): Ditto.
11031 (cursor_to): Remove pixel position parameters.
11033 * dispnew.c: Remove hooks for window-based redisplay, introduce
11034 a redisplay interface structure.
11036 * xterm.c (x_per_char_metric): Return default char metrics if per
11037 char metric exists but contains a zero width. Adobe Courier seems
11038 to contain such characters.
11040 * xdisp.c (compute_line_metrics): Compute the width of rows
11041 without stopping at glyphs with zero width.
11043 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11045 * xdisp.c (display_mode_line): If nothing was displayed at all,
11047 (hscroll_window_tree): Don't subtract 1 from target point if equal
11048 to ZV and window is not the selected window.
11050 * dispnew.c (check_matrix_invariants): Remove check for window
11051 start at BEGV or after newline. This happens in rare cases
11054 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11056 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11057 (syms_of_xfaces): Add Vface_default_registry.
11058 (x_charset_registry): Use it.
11060 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11061 (redisplay_window): Use it.
11063 * dispnew.c (update_text_area): Handle lbearing of deleted text
11064 by backing up one character.
11066 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11068 * dispnew.c (adjust_glyph_matrix): Use a different check to
11069 decide to do nothing.
11071 * xfaces.c (face_at_string_position): Additional parameter
11072 mode_line_p. If non-zero, merge with the mode line face
11073 instead of the default face.
11074 * dispextern.h (struct it): Add mode_line_p.
11075 * xdisp.c (init_iterator): Set it.
11076 (compute_face_in_string): Use it.
11077 (face_before_or_after_it_pos): Handle strings.
11078 (get_next_display_element): Don't look for relief end in C strings.
11079 (next_element_from_string): Deliver string position instead of
11082 * xterm.c (x_flush): Flush X output buffer.
11085 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11086 Allow strings as face names.
11088 * xfns.c (forall_images_in_image_cache): Check that frame is
11091 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11092 it's also called from x_destroy_window. Since this function is
11093 called from X, freeing stuff allocated with xmalloc is dangerous
11096 * xfaces.c (free_realized_faces): Don't clear current matrices
11097 of a frame being destroyed.
11099 * frame.c (make_frame): Call set_window_buffer instead of
11100 Fset_window_buffer.
11102 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11103 with an additional argument specifying whether or not hooks may
11105 (Fset_window_buffer): Call it.
11107 * dispnew.c (clear_desired_matrices): Check that frame has
11108 a valid root window before clearing matrices in the window tree.
11109 (clear_current_matrices): Ditto.
11110 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11111 vchild are valid windows if not nil.
11113 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11114 for :inverse-video.
11115 (Finternal_set_lisp_face_attribute): Ditto.
11116 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11117 (Finternal_get_lisp_face_attribute): Ditto.
11118 (Finternal_lisp_face_attribute_values): Ditto.
11119 (syms_of_xfaces): Define the symbol `:reverse-video'.
11121 * xdisp.c (get_glyph_property): Renamed from
11122 fill_iterator_from_glyph_property.
11123 (next_element_from_buffer): Handle case that no `glyph' property
11124 was found correctly.
11125 (display_line): Extend face to end of line only if we have faces.
11127 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11129 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11130 additional window argument.
11132 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11133 set_iterator_to_previous_visible_line_start.
11134 (reseat_at_next_visible_line_start): Likewise.
11135 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11136 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11137 (compute_face_in_buffer): Renamed from
11138 compute_face_at_iterator_position.
11139 (compute_face_in_string): Renamed from
11140 compute_face_at_iterator_string_position.
11141 (get_space_width): Renamed from get_iterator_space_width.
11142 (next_overlay_string): Renamed from
11143 set_iterator_to_next_overlay_string.
11144 (get_overlay_strings): Renamed from
11145 get_overlay_strings_at_iterator_position.
11146 (restore_overlay_strings): Renamed from
11147 setup_overlay_strings_from_glyph_pos.
11148 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11149 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11150 (init_to_row_start): Renamed from init_iterator_to_row_start.
11151 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11153 * xterm.c: Merge with 20.2.97.
11154 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11156 * dispextern.h (struct glyph): Replace text_pos position with
11159 * xdisp.c (this_line_start_pos): Use struct text_pos.
11160 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11161 (enum move_it_result): Renamed from move_iterator_result.
11162 (string_pos_nchars_ahead): Compute text_pos in a string from a
11163 known text_pos plus a character delta.
11164 (string_pos): Compute text_pos in string from charpos.
11165 (c_string_pos): Likewise for a C string.
11166 (number_of_chars): Return number of characters in a possibly
11167 multi-byte C string.
11168 (check_it): Renamed from check_iterator. Check that charpos and
11169 bytepos are in sync.
11170 (push_it): Renamed from save_iterator_settings.
11171 (pop_it): Renamed from restore_iterator_settings.
11172 (move_it_.*): Renamed from move_iterator_.*.
11173 (charset_at_position): Take charpos/bytepos into account.
11174 (back_to_previous_line_start): Set iterator to previous line start.
11175 (forward_to_next_line_start): Set iterator to next line start.
11176 (back_to_previous_visible_line_start): Renamed from
11177 move_iterator_previous_visible_line_start.
11178 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11179 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11180 Handle charpos/bytepos.
11181 (compute_face_at_iterator_position): Handle charpos/bytepos.
11182 (compute_face_at_iterator_string_position): Likewise.
11183 (get_iterator_space_width): Likewise.
11184 (load_overlay_strings): Likewise.
11185 (get_overlay_strings_at_iterator_position): Likewise.
11186 (reseat_iterator): Take a text_pos position argument.
11187 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11189 (init_iterator): Take additional bytepos parameter.
11190 (reseat_iterator_to_string): Handle charpos/bytepos.
11191 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11192 (next_element_from_string): Handle charpos/bytepos.
11193 (next_element_from_c_string): Likewise.
11194 (fill_iterator_from_glyph_property): Likewise.
11195 (next_element_from_buffer): Likewise.
11196 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11197 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11198 (move_it_to): Likewise.
11199 (move_it_vertically_backward): Likewise.
11200 (move_it_vertically): Likewise.
11201 (move_it_by_lines): Likewise.
11202 (hscroll_window_tree): Likewise.
11203 (redisplay_internal): Likewise.
11204 (set_cursor_from_row): Likewise.
11205 (redisplay_window): Likewise.
11206 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11207 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11208 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11209 (try_window_id): Handle charpos/bytepos.
11210 (Ftrace_redisplay_toggle): Return Qnil.
11211 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11212 (insert_left_trunc_glyphs): Likewise.
11214 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11216 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11217 (increment_glyph_row_buffer_positions): Ditto.
11218 (copy_glyph_row_contents): Ditto.
11219 (check_matrix_invariants): Add additional checks for charpos/
11220 bytepos consistency.
11221 (direct_output_for_insert): Changed for charpos/bytepos.
11222 (buffer_posn_from_coords): Likewise. Put code dealing with
11223 `direction-reversed' in #if 0.
11225 * xterm.h: Merge with 20.2.97.
11227 * frame.h: Merge with 20.2.97.
11229 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11231 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11233 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11234 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11235 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11236 (struct it): Various members renamed from .*pos to .*charpos.
11237 (IT_CHARPOS): Access current buffer character position of an
11239 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11240 (IT_STRING_CHARPOS): Access current string character position of
11242 (IT_STRING_BYTEPOS): Access current string byte position of
11244 (globally): Add function prototypes from 20.2.97.
11246 * everywhere: Use P_ instead of PROTO for function prototypes
11247 because everyone else seems to use P_.
11249 * dispextern.h (struct text_pos): Structure describing a charpos/
11250 bytepos position in text.
11251 (BYTEPOS): Access the byte position part of a text_pos.
11252 (CHARPOS): Likewise for the character position.
11253 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11254 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11255 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11256 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11257 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11258 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11259 for buffer and string positions.
11260 (struct glyph): Use text_pos.
11261 (struct it): Renamed from display_iterator. Use text_pos.
11263 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11265 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11268 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11270 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11271 * xterm.c (x_draw_row_bitmaps): Use it.
11272 * dispnew.c (row_equal_p): Ditto.
11273 (update_window_line): Ditto.
11275 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11278 * dispextern.h (struct image): Removed member loading_failed_p.
11279 It's probably better to have the chance to try to load an image
11282 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11284 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11285 at ZV if `indicate-zv-lines' is non-nil.
11286 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11288 * dispnew.c (row_equal_p): Compare displays_text_p and
11289 ends_at_zv_p flags of rows.
11290 (update_window_line): Ditto.
11292 * buffer.h (struct buffer): New member indicate_zv_lines.
11294 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11295 (init_buffer_once): New variable `default-indicate-zv-lines'.
11296 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11298 * xdisp.c (redisplay_window): Don't try moving the cursor
11299 if current glyph row w->last_cursor.vpos isn't enabled.
11301 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11303 * window.c (Fset_window_vscroll): Allow only negative scroll
11304 values. Others don't seem to make sense, and this way it's easy
11305 to restore a vscroll of zero.
11307 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11309 (x_draw_image_glyph_string_background): Don't clip if pixmap
11310 could not be created.
11312 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11317 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11318 glyphs into account.
11320 * xfaces.c (realize_default_face): Don't set font family of
11321 the default face from the fontset alias name for `fontset-startup'.
11323 * xfns.c (gs_load): Pass frame's pixel foreground and background
11324 color to the Lisp loader.
11326 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11328 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11331 * configure.in (--with-tiff, HAVE_TIFF): Added.
11333 * config.in (HAVE_TIFF): Added.
11335 * Makefile.in (LIBTIFF): Added.
11337 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11339 * Makefile.in (LIBJPEG): Added.
11341 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11342 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11345 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11346 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11347 configure must be run with `--x-includes=/usr/X11R6/include:
11348 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11350 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11352 * config.in (HAVE_JPEG): Added.
11354 * xfns.c (ct_init): Initialize color table used to map RGB colors
11355 from images to X pixel colors.
11356 (ct_free): Free color table.
11357 (ct_lookup): Look an RGB color up.
11358 (ct_allocated_colors): Get vector of allocated colors.
11359 (pbm_image_p): Test if image specification is a valid PPM
11360 image specification.
11361 (pbm_scan_number): Scan a decimal ASCII number from a file.
11362 (pbm_load): Load a PPM image.
11364 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11365 necessary. Take canonical character units as parameter.
11366 (Fwindow_vscroll): Return canonical character units.
11368 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11369 w->dy to display height for which glyph rows must be allocated.
11371 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11373 * xfaces.c (face_at_string_position): Merge in region face
11374 so that it won't overwrite the font in the region.
11375 (face_at_buffer_position): Ditto.
11376 (realize_basic_faces): Don't realize region face.
11378 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11380 * xterm.c (x_set_glyph_string_background_width): Don't let
11381 cursor face extend to end of line.
11383 * xdisp.c (append_space): If adding space of default face,
11384 make sure glyph ist produced with right face.
11386 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11387 background color of a glyph string.
11388 (x_draw_glyph_string_background): Call it.
11389 (x_draw_glyph_string_bg_rect): Ditto.
11390 (x_draw_stretch_glyph_string): Ditto.
11392 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11394 * xdisp.c (init_iterator): Initialize it->current_y to the
11395 window's vscroll w->dy.
11397 * window.c (Fwindow_vscroll): Return number of pixels window
11398 is vscrolled smoothly.
11399 (Fset_window_vscroll): Set the number.
11401 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11402 to_pos in truncated part of a line.
11404 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11406 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11407 doesn't fit on the line, truncate it, despite truncate_lines nil.
11408 (display_line): Ditto.
11410 * xfns.c: Experimental support for Ghostscript images.
11412 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11413 (XTread_socket): React on events from Ghostscript.
11414 (expose_frame): If width or height are zero, redraw entire frame.
11415 (XTread_socket): Call expose_frame after receiving event from
11418 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11419 for Ghostscript support.
11421 * xdisp.c (redisplay_internal): Return quickly if called
11424 * alloc.c (NSTATICS): Increased to 1024.
11426 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11428 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11429 iterator's glyph row.
11430 (x_produce_stretch_glyph): Call it.
11431 (x_produce_glyphs): Handle `space-width' property; call
11432 x_append_stretch_glyph.
11434 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11436 (get_iterator_space_width): Determine value of `space-width'
11437 property at iterator's position.
11438 (reseat_iterator): Call it.
11439 (next_element_from_string): Ditto.
11440 (next_element_from_buffer): Ditto.
11441 (init_iterator): Initialize space_width of iterator.
11442 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11443 moved, but cursor blinks.
11444 (redisplay_internal): Set w->last_cursor_off_p after update.
11446 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11447 (struct display_iterator): Add new member space_width.
11449 * window.h (struct window): Add last_cursor_off_p.
11451 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11455 * window.c (Fpos_visible_in_window_p): Case window not up to
11456 date---return nil if iterator hasn't reached position.
11458 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11460 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11461 overlays have changed.
11462 (redisplay_window): Case cursor movement. Don't try it if
11463 last_cursor.vpos is out of range.
11465 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11466 way, the display optimization for the line containing the cursor
11467 is used more frequently, esp. when we have a blinking cursor.
11468 (display_line): Don't set this_line_.* variables.
11470 * xterm.c (x_redraw_cursor): Removed.
11471 (x_display_and_set_cursor): Set cursor type depending on
11472 cursor_off_p flag of window.
11474 * dispnew.c (redraw_cursor_hook): Removed.
11475 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11476 member of the selected window.
11478 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11480 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11481 Return glyph area under x/y.
11482 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11484 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11485 after redisplaying.
11487 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11489 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11490 are all outside of a line of text.
11491 (redisplay_internal): Use it.
11493 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11495 * xdisp.c (next_element_from_buffer): After skipping over
11496 invisible text, look for the `glyph' property.
11497 (set_iterator_stop_pos): Ignore check positions in front
11498 of an iterator's current position.
11500 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11501 anymore or which are marked as not having valid contents.
11503 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11504 realized faces if new attribute value is equal to old value.
11506 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11508 * xfaces.c (Finternal_make_lisp_face): Increment
11509 lface_id_to_name_size when lface_id_to_name is reallocated.
11511 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11513 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11514 as minimum of endpos and overlay_pos.
11515 (load_overlay_strings): Set next_overlay_pos of iterator to
11516 -1 if we don't have to check for more overlay strings.
11518 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11520 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11521 do anything if iterator is at ZV because scan_buffer doesn't
11524 * xterm.c (x_encode_char): Inline it.
11525 (x_get_char_font_and_encoding): Simplified.
11526 (x_per_char_metric): Inline it.
11528 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11530 * xdisp.c (get_next_display_element): Check for end of relief
11531 face moved here from next_element_from_buffer.
11533 * xterm.c (x_produce_image_glyph): Add relief thickness.
11534 (x_produce_stretch_glyph): Ditto.
11536 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11538 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11539 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11541 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11542 from a glyph property.
11543 (x_produce_glyphs): Use it.
11545 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11547 * xterm.c (x_produce_image_glyph): Add to current_x only if
11549 (x_produce_glyphs): Ditto.
11551 * xdisp.c (display_line): Compute row height from glyphs in
11554 * xterm.c (x_draw_image_glyph_string_background): Draw
11555 background of an image glyph string.
11556 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11557 the background of a glyph string.
11558 (x_draw_image_glyph_string_foreground): Draw the foreground of
11559 an image glyph string.
11560 (x_inverted_image_mask): Return the inverted mask of an image.
11562 * xfns.c (x_draw_image): Removed.
11564 * dispextern.h (struct image_type): Remove drawing function.
11566 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11568 * xdisp.c (get_next_display_element): In marginal areas, translate
11569 newlines, tabs, etc. like normal control characters.
11571 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11573 (free_realized_faces): Set frame garbaged.
11575 * xfaces.c (syms_of_xfaces): Add defsubr for
11576 internal-lisp-face-attribute-values.
11578 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11580 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11582 (x_produce_image_glyph): Set IT->nglyphs to 1.
11583 (x_draw_image_glyph_string): Use inverted mask to draw background.
11585 * dispextern.h (struct image_type): Additional clipping rect
11586 parameters for drawing functions.
11588 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11590 (x_draw_image_glyph_string): Use it and pass the rect to the
11591 image drawing function.
11593 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11594 first character with `glyph' property as image position. Set
11595 iterator back to that position as long as the image hasn't been
11596 consumed with set_iterator_to_next.
11597 (set_cursor_from_row): Accept when glyph with given position is
11598 not found in the row. Set cursor x to end of line in that case,
11599 so that we can hscroll.
11600 (redisplay_internal): Correct computation of delta by which
11601 positions have changed in redisplay optimization for cursor
11602 row of selected window.
11604 * xdisp.c (display_line): Remove start_pos.
11605 (display_line): Fix bug preventing display optimization for
11606 cursor line of selected window.
11607 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11610 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11611 (update_text_area): Take glyph pixel width into account
11612 when trying to find a resync point.
11613 (row_equal_p): Compare glyphs in all areas.
11615 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11617 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11619 * dispextern.h (struct glyph_row): Use unsigned hash value.
11621 * xdisp.c (display_line): Simplified and made faster by setting
11622 the cursor with set_cursor_from_row.
11623 (set_cursor_from_row): Handle rows of desired matrix.
11625 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11627 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11628 with type != CHAR_GLYPH.
11629 (fill_iterator_from_glyph_property): Return void. Set
11630 method to next_element_from_image.
11631 (next_element_from_image): Dummy function for delivering a
11633 (set_iterator_to_next): Add method next_element_from_image.
11634 (redisplay_window): When recentering, and cursor vpos is -1
11635 after display, assume middle of window is in first line displayed
11636 in window, and display again.
11637 (fill_iterator_from_glyph_property): Assign image glyph
11638 the position of the first character having the glyph property.
11640 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11641 * xfns.c (x_draw_image): Use it.
11642 * xterm.c (x_produce_image_glyph): Use it.
11644 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11646 * Makefile.in: Extraneous #define of LIBXPM removed.
11648 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11649 (x_fill_stretch_glyph_string): Fill a glyph string from a
11651 (x_compute_glyph_string_overhangs): Compute overhangs only
11652 for text glyph strings.
11653 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11654 (x_draw_glyph_string): Call it.
11656 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11657 (struct glyph): Add sub-structure for stretchable glyphs.
11658 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11660 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11663 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11665 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11666 setup_iterator_from_glyph_property. Don't do it for terminal
11669 * xterm.c (x_produce_image_glyph): Produce glyph for image
11670 that can't be loaded.
11672 * xfns.c (lookup_image): If image can't be loaded, set its
11673 width and height so that we can draw a rectangle.
11674 (x_draw_image): Draw a rectangle for images that don't have
11676 (make_image): Set hash value.
11677 (image_spec_equal_p): Use image_spec_value.
11679 * xterm.c (expose_frame): Don't try to redraw if basic faces
11680 haven't benn realized yet.
11681 (x_draw_image_glyph_string): Fill background only if image
11682 is not as tall as row.
11684 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11686 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11687 (LIBX)[HAVE_X11]: Add LIBXPM.
11689 * xfns.c (xpm_image_p): Implementation of image type functions
11693 * dispextern.h (struct image): Add mask pixmap for XPM.
11695 * xfns.c (x_draw_image): Handle images with masks.
11697 * configure.in: --with-xpm added. Code detecting -lXpm added.
11699 * config.in: Add HAVE_XPM.
11701 * xfns.c (xbm_draw): Removed.
11702 (x_draw_image): Default implementation for drawing images.
11703 (xbm_keyword_index): Remove XBM_DEPTH.
11704 (xbm_format): Remove `:depth'.
11705 (xbm_image_spec_from_file): Removed to reduce consing.
11706 (xbm_load_image_from_file): Added for the same reason.
11708 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11710 (x_draw_image_glyph_string): Pass ybase to image draw function.
11712 * xfns.c (make_image): Set default baseline.
11714 * xterm.c (x_produce_image_glyph): Compute ascent of image
11715 from its height and baseline percentage.
11717 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11718 (xbm_format): Add description for `:baseline'.
11719 (xbm_image_spec_from_file): Add keywords from original spec to
11721 (xbm_load): Set baseline of image.
11722 (xbm_image_p): Check range for baseline.
11724 * dispextern.h (struct image): Add member baseline.
11726 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11728 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11730 * xdisp.c (get_next_display_element): Do character translations
11731 only if delivering characters.
11733 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11735 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11738 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11739 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11741 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11743 * xfns.c (prepare_image_for_display): Set image timestamp.
11744 (clear_image_cache): Clear images if image's timestamp +
11745 Vimage_eviction_seconds is > now.
11746 (syms_of_xfns): New variables image-eviction-seconds, and
11748 (add_image_format): Add to image-types.
11749 (xbm_load): Support new image spec format.
11750 (x_alloc_image_color): Allocate a color for an image.
11752 * dispextern.h (struct image): Add timestamp.
11754 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11755 vectors of bool-vectors.
11756 (xbm_lisp_object_from_file): Build new format image spec.
11758 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11760 * xfaces.c (init_frame_faces): Initialize image cache.
11761 (free_frame_faces): Free it.
11763 * xterm.c (x_delete_display): Don't free image cache.
11765 * emacs.c (main): Call init_xfns.
11767 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11769 * alloc.c (mark_object): Mark objects in image cache.
11771 * xfns.c (x_set_internal_border_width): Correct call to
11772 widget_store_internal_border_width.
11774 * widget.c (widget_store_internal_border): Return void.
11776 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11778 (init_x_parm_symbols): Return void.
11779 (x_report_frame_params): Ditto.
11780 (x_set_border_pixel): Ditto.
11781 (syms_of_xfns): Ditto.
11782 (x_destroy_all_bitmaps): Use xfree instead of free.
11784 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11786 * xterm.c (x_term_init): Initialize image_cache of display info.
11787 (x_delete_display): Free image cache.
11789 * xterm.h (struct x_display_info): Add image_cache.
11791 * xfns.c (make_image_cache): Allocate a new image cache.
11792 (free_image_cache): Free an image cache.
11793 (make_image): Allocate an image.
11794 (free_image): Free an image.
11796 * dispextern.h (struct image): Structure describing an image.
11797 (struct image_cache): Structure describing an image cache.
11799 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11801 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11802 non-zero if iterator is filled with something to return.
11803 (next_element_from_buffer): Immediately return if
11804 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11805 (next_element_from_string): Likewise.
11807 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11809 * dispextern.h (struct glyph): Add pixmap_id.
11810 (display_element_type): Add DISP_PIXMAP.
11812 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11815 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11816 (clear_face_cache): Call it.
11818 * xterm.c (x_query_font): Don't look at empty font table slots.
11819 (x_compute_min_glyph_bounds): Likewise.
11820 (x_term_init): Initialize font_table to null.
11821 (x_load_font): Change allocation of font_info structures so
11822 that it is possible to free fonts.
11824 * xfns.c (Fx_close_connection): Use xfree instead of free.
11825 Only free fonts from filled font table entries.
11827 * xfaces.c (best_matching_font): Support use of scalable fonts.
11828 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11830 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11832 * xterm.c (x_term_init): Compute resx and resy.
11834 * xfaces.c (split_font_name): Don't reject scalable fonts.
11836 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11839 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11840 point size cannot be determined.
11842 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11843 width over all fonts on a frame.
11844 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11845 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11848 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11849 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11850 (x_load_font): Use x_compute_min_char_bounds.
11852 * xterm.h (struct x_display_info): New members smallest_char_width
11853 and smallest_font_height.
11855 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11857 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11858 the same name if GC of face is zero.
11860 * dispextern.h (struct face): Member non_ascii_gc removed.
11862 * xterm.c (x_get_char_font_and_encoding): Return face's font
11863 for characters < 0177 in default face. Prepare face for
11864 display before returning it.
11865 (x_produce_glyphs): Use it->charset.
11866 (x_get_char_font_and_encoding): Simplified.
11867 (x_encode_char): Remove parameter `font'.
11869 * xfaces.c (choose_face_font): If registry from charset symbol
11870 doesn't contain a `-', make it a pattern by appending "*-*".
11872 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11873 glyph_check_pos computation to character boundary.
11875 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11877 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11879 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11880 ASCII face for a given Lisp face id.
11882 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11884 (reseat_iterator): Set glyph_check_pos. Handle case where
11885 new position is < original position.
11886 (check_iterator_glyph_property): Handle glyph property in strings.
11887 (next_element_from_string): Call above function.
11888 (next_element_from_display_vector): Handle faces in glyphs.
11889 (get_next_display_element): Set face_id of glyphs for
11890 control chars to zero.
11892 * Makefile.in (term.o): Add dependency on dispextern.h.
11894 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11895 (display_line): Handle marginal areas.
11896 (move_iterator_in_display_line_to): Likewise.
11898 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11900 * xfaces.c (face_at_buffer_position): Don't merge with nil
11902 (face_at_string_position): Ditto.
11904 * dispextern.h (struct display_iterator): Use a stack of saved
11905 values instead of saving check positions etc. individually.
11907 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11908 maybe pop the iterator's stack.
11909 (save_iterator_settings): Push a value on iterator's stack.
11910 (get_overlay_strings_at_iterator_position): Use it.
11911 (restore_iterator_settings): Pop the stack.
11912 (set_iterator_to_next_overlay_string): Use it.
11914 * xfaces.c (try_font_list): Use alternative font families.
11916 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11918 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11919 font selection matches fonts.
11920 (Fface_font_sort_order): Return the font sort order.
11921 (best_matching_font): Find best matching font based on sort order.
11922 (cmp_font_names): Sort by given sort order.
11924 * dispextern.h (struct display_iterator): New member faces_p.
11925 * xdisp.c (init_iterator): Initialize it->faces_p.
11926 (compute_face_at_iterator_string_position): Use it.
11927 (compute_face_at_iterator_position): Use it.
11928 (init_iterator): Use it.
11929 (display_mode_line): Ditto.
11931 * xdisp.c (get_next_display_element): Put code choosing a face
11932 when the charset changes in #ifdef HAVE_FACES.
11934 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11935 lookup_face_for_charset.
11937 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11938 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11940 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11942 * xfaces.c (best_matching_font): Return the name of the best
11943 matching font in an array of font_name structures.
11944 (choose_face_font): Use it.
11945 (choose_face_fontset_font): Use it.
11946 (find_best_weight_font): If final font found has same weight as
11947 the font we started with, return the original font because it is a
11948 better match for the resolution of the display.
11949 (find_best_slant_font): Likewise.
11950 (merge_face_vector_with_property): Check more invalid attribute
11952 (lface_suitable_for_charset_p): Replaced by a macro with the same
11953 name in upper-case.
11955 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11957 * dispextern.h (struct face): Member
11958 fontset_chosen_for_realization_p removed.
11960 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11961 end of the collision list, so that we find more specific faces
11963 (lookup_face_for_charset): Look up a new face if face->fontset >=
11964 0, and charset != CHARSET_COMPOSITION.
11966 * xfaces.c (split_font_name): Return zero if point size of font
11967 couldn't be computed.
11968 (realize_default_face): Use ASCII font of a fontset to determine
11969 font-related attributes of the default face.
11970 (face_fontset): Return fontset id for face family.
11971 (font_list): Additional parameter font_pattern. If non-nil,
11972 return fonts matching that pattern.
11974 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11976 * xfaces.c (choose_face_fontset): If new fontset cannot be
11977 constructed, or fontset name cannot be split, return the id of the
11980 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11981 When Emacs starts, it may be called for the initial frame which
11984 * dispextern.h (struct face): New members foreground_defaulted_p,
11985 background_defaulted_p.
11986 (struct face): Members `mask' and `cache' removed.
11988 * xfaces.c (load_color): Set them.
11989 (free_face_colors): Check them.
11990 (xlfd_point_size): Return -1 if resolution or point size of
11993 * xfaces.c (free_font): Removed.
11994 (load_face_font_or_fontset): Renamed from load_font.
11995 (load_face_font_or_fontset): Use message2 instead of signalling.
11996 (load_color): Likewise.
11997 (load_pixmap): Likewise.
11999 * xterm.h (struct x_display_info): Add screen_dpi.
12000 * xterm.c (x_term_init): Initialize it.
12001 * xfaces.c (xlfd_point_size): Use it.
12002 (split_font_name): Compute numeric XLFD_RESY.
12003 (cmp_font_names): Make fonts with an y-resolution more
12004 similar to that of the frame appear first in the result.
12006 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12007 is set for the face to cache, add it to the end of the collision
12009 (try_font_list): If fonts for given family and registry cannot
12010 be found, first try to keep the registry, and choose a different
12012 (choose_face_font): Allow nfonts == 0.
12013 (try_font_list): Give up if no font matches given registry.
12015 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12017 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12018 font info id of the face.
12020 * xfaces.c (load_font): Set font_info_id.
12021 (realize_face): Ditto.
12023 * dispextern.h (struct face): Change member font_info to
12026 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12027 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12029 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12030 isn't ASCII, get the ASCII face before adding a space.
12031 (append_space): Likewise.
12032 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12033 to -1 so that it will compute the right face for the truncation
12036 * xfaces.c (realize_face): Set
12037 face->fontset_chosen_for_realization_p.
12038 (lookup_face_for_charset): If fontset wasn't specified originally
12039 and new charset != CHARSET_COMPOSITION, get a new face for that
12042 * dispextern.h (struct face): New member
12043 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12044 realize_face has chosen a fontset to display composite characters
12045 for a Lisp face not specifying a fontset.
12047 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12048 face and line already filled here. Don't do anything if current
12049 face hasn't a relief or has a background equal to the frame
12052 * xfaces.c (split_font_name): Additional parameter numeric_p.
12053 Don't compute numeric values if it is non-zero.
12054 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12055 (choose_face_fontset): Print a message if fontset contains a
12056 font whose name cannot be split into fields.
12058 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12060 * xfaces.c (try_font_list): Try to load a list of fonts,
12061 possibly using less restrictive patterns.
12062 (choose_face_font): Use it.
12064 * xterm.c (x_get_char_font_and_encoding): For charset !=
12065 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12067 * dispextern.h (struct face): New member font_info.
12069 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12070 specifying a fontset as well as those not having a fontset.
12071 (free_font): Make it empty.
12072 (realize_face): Use changed load_font.
12074 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12075 fit for charset, get the right one.
12077 * xfaces.c (load_font): Take frame and name parameter, return
12079 (free_font): Likewise.
12080 (split_font_name): Compute numeric values for height, swidth etc.
12081 (cmp_font_names): Use them.
12082 (find_best_width_font): Ditto.
12083 (find_best_height_font): Ditto.
12084 (find_best_weight_font): Ditto.
12085 (find_best_slant_font): Ditto.
12086 (lface_hash): Add weight, slant, swidth and relief to hash value.
12087 (lface_equal_p): Make it faster.
12088 (lface_from_symbol): Use assq_no_quit.
12089 (Fnote_default_face_changed): Removed.
12090 (cmp_font_names): Use strcmp instead of xstricmp.
12091 (face_charset_registries): Removed.
12093 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12095 * frame.h (CHECK_FRAME): Give this macro a statement form.
12096 (CHECK_LIVE_FRAME): Ditto.
12098 * xfaces.c (find_best_width_font): Find the best matching font
12100 (find_best_height_font): Likewise for height.
12101 (find_best_weight_font): Likewise for weight.
12102 (find_best_slant_font): Likewise for slant.
12103 (choose_face_font): Use them.
12104 (get_lface_attributes): Always return frame-local face attrs.
12105 (Finternal_merge_in_global_face): Merge local face with
12106 global face attributes.
12108 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12109 Lisp face attributes.
12111 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12113 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12114 and :italic for compatibility.
12115 (Finternal_set_lisp_face_attribute_from_resource): Handle
12116 :bold and :italic. Handle boolean resource values for
12117 :underline and :italic.
12119 * xfns.c (display_x_get_resource): Make it externally visible.
12121 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12122 If that frame is non-null, return the frame-local face.
12123 (Finternal_make_lisp_face): Additional frame argument.
12124 (lface_attributes): Get face attributes from global and frame-local
12126 (Finternal_lisp_face_equal_p): Additional frame argument.
12127 (merge_lisp_face_vector_with_property): Ditto.
12128 (Frealize_basic_faces): Removed.
12129 (Finternal_get_lisp_face_attribute): Additional frame argument.
12130 (Finternal_lisp_face_p): Ditto.
12131 (load_color) [MSDOS]: Removed because it isn't clear how
12132 to do this for MS-DOS.
12134 * xfaces.c (lface_from_symbol): Get global face definition
12135 from face-global-alist.
12137 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12138 as values for :underline and :inverse-video.
12139 (Finternal_set_lisp_face_attribute): Allow nil values.
12141 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12143 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12145 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12146 (Finternal_make_lisp_face): Add new face to Vall_faces.
12148 * xdisp.c (echo_area_display): Remove code recomputing faces.
12149 (redisplay_internal): Ditto.
12150 (init_iterator): Do it here.
12152 * xfaces.c (choose_face_font): Check that swidth doesn't change
12153 for subusequent attributes.
12154 (xlfd_point_size): Return int.
12156 * xdisp.c (redisplay_internal, echo_area-display): If realized
12157 faces have been cleared, call recompute_basic_faces.
12159 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12160 face_attributes_changed_p.
12161 (remove_all_realized_faces): Remove all realized faces on
12163 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12165 * xdisp.c (redisplay_internal): If face attributes have been
12166 changed since the last redisplay, recompute basic faces.
12167 (echo_area_display): Ditto.
12169 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12171 * xfaces.c (min_char_bounds): If face cache not yet present,
12172 don't try to get font dimensions from faces.
12174 * xterm.c (x_frame_mode_line_height): If face cache not present
12175 set, return default height.
12177 * alloc.c (mark_face_cache): Check for null faces. Correct
12180 * dispextern.h (struct face): Renamed from struct rface. Member
12181 underline renamed underline_p. Make it a bit-field.
12183 * xfaces.c (init_frame_faces): Allocate face cache.
12184 (free_frame_faces): Free face cache.
12185 (recompute_basic_faces): Realize basic faces only if face cache is
12186 allocated, i.e. after init_frame_faces has been called.
12188 * frame.c (make_frame): Initialze face cache with null.
12190 * xfaces.c (same_size_fonts): Removed.
12192 * xterm.c (x_set_glyph_string_gc): Add post-condition
12194 (x_set_mouse_face_gc): Ditto.
12195 (x_set_mode_line_face_gc): Ditto.
12197 * xfaces.c (realize_default_face): Return int. Value is
12198 zero if frame params don't contain enough information to
12199 realize the default face.
12200 (realize_basic_faces): Ditto.
12201 (init_frame_faces): Realize basic faces.
12203 * xfns.c (x_set_font): First store real font name in frame
12204 parameters, then call recompute_basic_faces.
12206 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12208 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12210 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12212 * xfns.c (Fx_face_fixed_p): Removed.
12213 (Fx_list_fonts): Moved to xfaces.c.
12215 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12216 face_at_buffer_position. Parameter charset removed; always
12217 compute face for CHARSET_ASCII.
12218 (face_at_string_position): Renamed from
12219 compute_face_at_string_pos. Parameter charset removed; always
12220 compute for CHARSET_ASCII.
12221 (lookup_face_for_charset): Take frame parameter instead of
12223 (lookup_face): Ditto.
12224 (compute_char_face): Renamed from compute_glyph_face.
12226 * xdisp.c (init_iterator): Initialize charset member.
12227 (reseat_iterator_to_string): Ditto.
12228 (get_charset_at_buffer_position): Determine charset at
12229 buffer position in current_buffer.
12230 (reseat_iterator): Call above function.
12231 (compute_face_at_iterator_position): Call
12232 compute_face_at_buffer_pos.
12233 (compute_face_at_iterator_string_position): Call
12234 compute_face_at_string_pos.
12235 (get_face_from_id): Removed.
12236 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12237 Call get_charset_at_buffer_position.
12238 (reseat_iterator): Determine face if charset at pos differs
12239 from iterator's charset.
12240 (reseat_iterator_to_glyph_pos): Removed.
12242 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12243 Determine charset from buffer position.
12244 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12245 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12247 * dispextern.h (struct display_iterator): Add member charset.
12249 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12251 * xfaces.c (compute_char_face): Removed.
12253 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12254 with new parameter list.
12256 * xfaces.c (region_face): Removed.
12257 (allocate_face): Removed.
12258 (copy_face): Ditto.
12259 (face_eql): Removed.
12260 (intern_face): Removed.
12261 (clear_face_cache): Removed.
12262 (load_font): Ditto.
12263 (unload_font): Ditto.
12264 (load_color): Ditto.
12265 (unload_color): Ditto.
12266 (new_computed_face): Ditto.
12267 (intern_computed_face): Ditto.
12268 (ensure_face_ready): Ditto.
12269 (merge_faces): Ditto.
12270 (compute_base_face): Ditto.
12271 (merge_face_list): Ditto.
12272 (Fmake_face_internal): Removed.
12273 (Fset_face_attribute_internal): Ditto.
12274 (face_name_id_number): Removed.
12275 (Fframe_face_alist): Ditto.
12276 (Fset_frame_face_alist): Ditto.
12277 (Finternal_next_face_id): Ditto.
12279 * xterm.h (struct x_output): Remove computed_faces, and
12280 param_faces. Remove macros accessing them.
12282 * xfaces.c: Entirely new face implementation added.
12284 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12286 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12289 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12291 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12292 scroll bar window to reduce flickering. Clear entire height.
12294 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12295 current_x and hpos to zero after moving to previous line
12298 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12300 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12302 * xfaces.c (xlfd_point_size): Compute relative point size of
12303 fonts from font and frame resolution.
12304 (sort_fonts): New function to sort fonts, temporarily setting
12305 font_frame to the frame in effect.
12306 (xlfd_point_size): Take additional frame parameter to be able
12307 to get at the display's resolution.
12309 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12311 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12314 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12316 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12318 * fontset.h: Add external declarations for Vfontset_alias_alist
12319 and Vglobal_fontset_alist.
12321 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12322 (realize_default_face): If frame parameters contain an artificial
12323 font name naming a fontset, set the family of the default face to
12324 the fontset name given by the registry.
12326 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12328 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12330 * alloc.c (mark_object): Add function prototype. Add cast to
12331 Lisp_Object pointer in call to mark_object for symbol names
12332 because this otherwise gives a warning from gcc 2.8.1.
12333 (mark_face_cache): Mark Lisp objects in realized faces.
12335 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12337 * frame.h (struct frame): Add member face_cache.
12339 * alloc.c (mark_object): Mark face cache.
12340 (mark_face_cache): Mark Lisp faces in face cache of frame.
12342 * frame.c (make_frame): Initialize face_cache.
12343 (Fdelete_frame): Free it.
12345 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12347 * xfaces.c: Very first skeleton of functions for face realization,
12348 face merging, face cache etc.
12350 * dispextern.h (struct rface): Realized faces. Will replace
12351 struct face when tested.
12352 (struct face_cache): Realized face caches.
12354 * xdisp.c (init_iterator): Initialize area member of display
12357 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12359 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12361 * dispextern.h (struct display_iterator): New member area.
12363 * xterm.c (note_overwritten_text_cursor): Note when the text
12364 cursor of a window is overwritten.
12366 * xdisp.c (set_cursor_from_row): If PT is not found in the
12367 row, display the cursor at the start of the row.
12369 * dispnew.c (direct_output_forward_char): Call
12370 set_cursor_from_row.
12372 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12373 position is not in an overlay string, set iterator's position and
12374 method explicitly so.
12375 (set_cursor_from_row): Correct cursor position calculation.
12376 Make it externally visible.
12377 (redisplay_window): Call set_cursor_from_row so that there is only
12378 one place where the cursor position is calculated from a current
12381 * dispextern.h (struct display_iterator): New member
12382 overlay_strings_at_end_processed_p.
12384 * xdisp.c (check_iterator): Perform sanity checks on
12386 (next_element_from_buffer): Check for overlay strings at ZV.
12388 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12390 * buffer.c (init_buffer_once): Add left_margin_width and
12391 right_margin_width to buffer_local_flags.
12393 * dispnew.c (margin_glyphs_to_reserve): Function computing
12394 number of glyphs to reserve for a marginal area.
12395 (adjust_glyph_matrix): Call it.
12396 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12399 * window.c (Fset_window_margins): Allow floats.
12401 * buffer.c (syms_of_buffer): Add buffer-local variables
12402 left-margin-width and right-margin-width. Add defaults
12403 default-left-margin-width and default-right-margin-width.
12405 * buffer.h (struct buffer): New members left_margin_width
12406 and right_margin_width.
12408 * window.c (Fset_window_margins): Make window the last and
12411 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12412 flag no_marginal_areas_p differently.
12413 (x_clear_end_of_line): Ditto.
12414 (x_draw_glyph_string_relief): Compute width of relief differently
12415 for rows with flag no_marginal_areas_p.
12417 * dispnew.c (update_window_line): Update marginal areas only
12418 for rows that don't have no_marginal_areas_p set.
12420 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12421 (display_menu_bar): Ditto.
12423 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12425 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12426 marginal areas in window-based redisplay.
12428 * dispextern.h (struct glyph_matrix): New members
12429 left_margin_glyphs and right_margin_glyphs.
12431 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12433 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12435 * charset.c (non_ascii_char_to_string): Use char type parameters
12436 because the function is used that way from outside. Use unsigned
12439 * window.c (change_window_height): Return void.
12440 (make_dummy_parent): Return void.
12441 (init_window_once): Return void.
12442 (syms_of_window): Ditto.
12443 (keys_of_window): Ditto.
12444 (delete_window): Correct return with and without value.
12446 * buffer.c (record_buffer): Return void.
12448 * marker.c (unchain_marker): Return void.
12450 * window.c (unshow_buffer): Return void.
12451 (replace_window): Ditto.
12452 (delete_window): Ditto.
12454 * term.c (delete_glyphs_hook): Void return type.
12455 (ring_bell_hook): Ditto.
12456 (set_terminal_window_hook): Ditto.
12458 * sysdep.c (init_sigio): Return void.
12460 * xterm.c (x_set_window_size): Return void.
12461 (x_calc_absolute_position): Ditto.
12462 (x_set_offset): Ditto.
12463 (x_focus_on_frame): Ditto.
12464 (x_unfocus_frame): Ditto.
12465 (x_make_frame_visible): Ditto.
12466 (x_make_frame_invisible): Ditto.
12467 (x_iconify_frame): Ditto.
12468 (x_destroy_window): Ditto.
12469 (x_wm_set_window_state): Ditto.
12470 (x_wm_set_icon_pixmap): Ditto.
12471 (x_wm_set_icon_position): Ditto.
12472 (x_initialize): Ditto.
12473 (x_error_quitter): Ditto.
12474 (x_destroy_window): Use xfree instead of free.
12476 * keyboard.c (clear_waiting_for_input): Return void.
12478 * xterm.c (x_wm_set_size_hint): Return void.
12479 (x_raise_frame): Ditto.
12480 (refreshicon): Ditto.
12481 (x_error_catcher): Ditto.
12482 (x_clear_errors): Ditto.
12484 * keyboard.c (record_asynch_buffer_change): Return void.
12486 The first line of the following paragraph was garbled for an
12487 unknown reason. It couldn't be fully reconstructed.
12489 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12490 (x_lower_frame): Ditto.
12491 (x_scroll_bar_clear): Ditto.
12492 (XTflash): Add default case in switch for -Wall.
12493 (construct_mouse_click): Return Qnil.
12494 (cancel_mouse_face): Return void.
12495 (x_queue_event): Use xmalloc instead of malloc.
12496 (x_unqueue_events): Use xfree instead of free.
12498 * ccl.c (ccl_driver): Return int.
12500 * keyboard.c (stop_polling): Return void.
12501 (start_polling): Ditto.
12503 * term.c (keys): Add braces in initializer list for -Wall.
12505 * sysdep.c (tabs_safe_p): Return int.
12506 (init_baud_rate): Return void.
12508 * xterm.c (x_draw_bitmap): Add default case.
12509 (x_setup_relief_colors): Use DefaultScreen instead of
12510 DefaultScreenOfDisplay.
12511 (x_delete_glyphs): Return void.
12512 (construct_menu_click): Put in #if 0 because it isn't called.
12514 * xdisp.c (load_overlay_strings): Remove extraneous argument
12516 (get_overlay_arrow_glyph_row): Add missing return value.
12518 * window.c (set_window_height): Return void.
12519 (set_window_width): Ditto.
12521 * sysdep.c (request_sigio): Return void.
12522 (unrequest_sigio): Ditto.
12523 (get_frame_size): Ditto.
12525 * scroll.c (scroll_cost): Return int.
12526 (do_line_insertion_deletion_costs): Return void.
12528 * frame.c (Fdelete_frame): Use xfree instead of free.
12530 * fileio.c (report_file_error): Return void.
12532 * dispnew.c: Make compilable with -Wall.
12535 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12537 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12539 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12541 (x_setup_relief_color): Free color only for appropriate visual
12544 * xterm.c (expose_window): Fix calculation of intersection of mode
12545 line rectangle with exposed rectangle.
12547 * xdisp.c (redisplay_window): Don't do cursor movement based
12548 on current matrix if w->last_point is not valid.
12550 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12552 * xterm.c (expose_line): Redraw mode line and menu lines
12553 differently because they reach into the scroll bar area.
12555 * xdisp.c (redisplay_window): If redisplaying with same window
12556 start, don't accept cursor on partially visible line.
12558 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12560 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12561 for wider mode lines.
12562 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12564 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12565 scroll bar width for mode lines.
12567 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12568 vertical scroll bar width in width calculation so that we can
12569 display mode lines wider.
12571 * xdisp.c (redisplay_window): Restore buffers before returning
12572 when fonts have changed.
12574 * dispnew.c (update_window): Mark invisible rows in the current
12577 * xdisp.c (try_window_id): Force update of first row displayed
12579 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12581 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12583 * dispextern.h (struct glyph_row): Member max_ascent renamed
12584 ascent. Member max_descent replaced by height.
12585 (struct display_iterator): Member max_descent replaced by height.
12586 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12588 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12589 class makes it unnecessary or dangerous.
12591 * xdisp.c (redisplay_window): Case only point has changed, and
12592 point has moved forward. Move forward over overlay strings.
12593 (display_line): Don't set cursor if first glyph from PT is part of
12594 a continuation line.
12596 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12598 * xdisp.c (start_display): When computing continuation lines
12599 width, add current_x to the continuation lines width because
12600 move_iterator_to will stop in front of the buffer position moved
12603 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12605 * xdisp.c (redisplay_window): Don't try try_window_id if
12606 windows_or_buffers_changed.
12608 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12610 (x_setup_relief_color): Allocate/ change one relief.
12611 (x_setup_relief_colors): Call above function.
12613 * xterm.h (struct relief): New structure type holding relief info:
12614 GCs, colors, and whether colors are allocated.
12616 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12617 produces the same color, try adding a delta to RGB values.
12618 (x_setup_relief_colors): Free color cells.
12620 * xterm.h (struct x_output): New members white_relief_pixel,
12621 black_relief_pixel holding the foreground colors allocated for
12622 relief GCs. New members white_allocated_p, black_allocated_p.
12624 * xterm.c (x_scroll_run): Don't set updated_window to null.
12625 This resets updated_window when called from scrolling_window.
12627 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12629 * xterm.c (x_scroll_run): Additional window parameter. Set
12630 and reset updated_window.
12632 * dispnew.c (line_dance_hook): Additional window parameter.
12634 * xdisp.c (try_window_reusing_current_matrix): Don't call
12635 update_window_begin/end here. The end function would display the
12636 cursor on a wrong position and the additional functionality of
12637 update_window_begin is not needed anyway. Just set
12639 (try_window_id): Ditto.
12641 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12642 Don't redraw cursor during redisplay.
12644 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12646 * xdisp.c (redisplay_window): For window-based redisplay, alway
12649 * xterm.c (struct glyph_string): New member two_byte_p that is
12650 non-zero if 16-bit drawing functions must be used.
12651 (x_fill_composite_glyph_string): Set it.
12652 (x_fill_glyph_string): Set it.
12653 (x_draw_glyph_string_foreground): Use it.
12654 (x_draw_vertical_border): Make line 1 pixel less tall.
12655 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12656 side by 1 pixel if window is not right-most hasn't vertical scroll
12658 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12660 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12663 * xdisp.c (start_display): Check that window start is at line
12664 start if GLYPH_DEBUG != 0.
12666 * window.c (window_scroll_pixel_based): Move assertion to
12669 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12671 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12672 frame hasn't the focus.
12674 * window.c (make_window): Initialize dy.
12675 (replace_window): Ditto.
12677 * window.h (window): New member dy specifying the amount by which
12678 a window is scrolled "smoothly".
12680 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12681 y-position because it can be negative.
12682 (x_draw_row_bitmaps): Don't clear with negative y-position like
12684 (x_clear_end_of_line): Same theme as above.
12686 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12687 exact match exists, the nearest existing color. Patterned after
12689 (x_alloc_lighter_color): Allocate a color that is lighter or
12690 darker than a given color by a specified factor.
12691 (x_setup_relief_colors): Set up relief line colors based on
12692 the background color of a glyph string face.
12693 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12695 * xfns.c (x_make_gc): Don't allocate relief GCs.
12696 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12697 (setup_frame_gcs): Don't change relief GCs.
12699 * xterm.h (struct x_output): New member relief_background giving
12700 the background pixel color for which relief GCs can be used.
12701 Set by x_setup_relief_colors.
12703 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12704 for mode and menu lines.
12706 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12708 * dispnew.c (direct_output_for_insert): Call
12709 set_next_iterator_stop_pos after having changed it2.endpos.
12711 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12713 * dispnew.c (update_window): Work on selected_window, only.
12715 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12716 hpos is >= number of glyphs in the cursor row.
12718 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12721 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12723 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12726 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12727 enough glyphs to display a mode line or menu line which draws over
12730 * xterm.c (XTset_vertical_scroll_bar): Use
12731 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12732 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12733 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12735 (x_set_glyph_string_clipping): Set clipping differently if drawing
12736 a mode line or menu line.
12738 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12740 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12742 (x_scroll_bar_create): Don't clear flags areas.
12743 (x_draw_row_bitmaps): Clear visible row height, only.
12745 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12747 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12749 * dispnew.c (direct_output_for_insert): When checking for tabs in
12750 the line, set it2.endpos to ZV.
12752 * window.h (struct window): New member cursor_off_p.
12753 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12755 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12756 be called to display or erase the cursor.
12757 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12758 or selected_window.
12760 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12762 * dispnew.c (update_window_line): Special handling of inverse
12763 lines in #if 0 removed.
12765 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12766 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12767 (x_clear_frame): Renamed from XTclear_frame.
12768 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12769 (x_ins_del_lines): Renamed from XTins_del_lines.
12770 (x_change_line_height): Renamed from XTchange_line_height.
12771 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12772 (x_clear_cursor): Renamed from clear_cursor.
12773 (x_update_begin): Renamed from XTupdate_begin.
12774 (x_update_end): Renamed from XTupdate_end.
12775 (x_update_window_begin): Renamed from XTupdate_window_begin.
12776 (x_update_window_end): Renamed from XTupdate_window_end.
12777 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12778 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12779 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12780 (x_produce_special_glyphs): Implementation in #if 0 removed.
12782 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12785 * dispnew.c (update_text_area): Handling of glyphs with pixel
12786 width zero removed. Decrement desired stop pos if desired row
12789 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12790 width zero removed.
12791 (BUILD_GLYPH_STRINGS): Set glyph string flag
12792 extends_to_end_of_line_p based on row's flag fill_line_p and face
12793 background and stipple. Make sure it works for composite characters.
12795 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12796 fill_line_p. For window-based redisplay, add a space only if
12797 the row is empty so that we know the face to draw.
12799 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12800 means draw the face of the last glyph in the text area to the
12801 right end of the text area.
12803 * xdisp.c (init_iterator): Show region in window mini-buffer
12806 * dispextern.h (struct display_iterator): Redundant member
12807 region_showing_p removed. Test for region_beg > 0 instead.
12809 * dispnew.c (update_text_area): Clear to end of line if cursor is
12810 beyond the end of the desired line. Necessary because we don't
12811 have a phys_cursor_glyph with which to erase the cursor. We don't
12812 have one because this method of drawing a cursor doesn't work with
12815 * xterm.c (XTinsert_glyphs): Block input.
12817 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12819 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12821 (x_draw_glyph_string_background): Fill background with background
12822 pixel for the first glyph of a composite character.
12824 * xdisp.c (try_window): Change return type to int. Value is zero
12825 if fonts were loaded during redisplay.
12826 (redisplay_window): Return if fonts have been loaded during
12828 (append_space): New parameter default_face_p.
12830 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12832 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12833 don't let a partially visible line in a current matrix stay
12836 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12838 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12839 in #if PROMPT_IN_BUFFER.
12841 * xdisp.c (display_line): If row ends in ZV, make the space
12842 that is added to place the cursor on it appear in default face.
12844 * xterm.c (expose_area): New function redrawing a single
12846 (expose_line): Use it to redraw all areas of a row.
12848 * dispextern.h (move_operation_enum): New enum
12849 move_operation_enum.
12851 * window.c (window_scroll_pixel_based): Remove now unnecessary
12852 code that made sure that it->current_y doesn't become negative.
12854 * xdisp.c (move_iterator_in_display_line_to): New parameter
12855 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12856 (move_iterator_to): Ditto.
12858 * dispextern.h (struct glyph_matrix): New member window_width.
12860 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12861 case of changing window height.
12863 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12864 border to the left.
12866 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12867 says this aspect of Emacs is currently redesigned.
12869 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12870 have to draw a vertical border.
12872 * window.c (window_scroll_pixel_based): When scrolling down by
12873 screen-fulls, make sure it.current_y doesn't get negative because
12874 this would confuse move_iterator_vertically.
12876 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12877 the case continuation lines are involved.
12878 (try_window_id): Don't set the cursor into scroll margins.
12880 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12882 * xterm.c (x_append_glyph): Don't compute left_overhang and
12884 (XTproduce_glyphs): left_overhang and right_overhang removed.
12885 Set it->glyph_row->contains_overlapping_glyphs_p.
12887 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12888 and right_overhang removed.
12890 * dispextern.h (struct glyph_row): New member
12891 contains_overlapping_glyphs_p used to optimize glyph drawing.
12892 (struct display_iterator): left_overhang and right_overhang
12894 (struct glyph): Ditto.
12896 * xterm.c (x_draw_relief): Removed.
12897 (x_draw_bitmap): Renamed from draw_bitmap.
12898 (x_draw_glyphs): Completely new implementation of draw_glyphs
12899 capable of handling arbitrary lbearing and rbearing values.
12900 Several sub-functions not mentioned here.
12902 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12904 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12905 if displaying hollow box cursor. draw_glyphs should handle
12907 (draw_glyphs): Move start to the left and end to the right if they
12908 overlap with previous or following characters.
12909 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12910 make sure XDrawString uses function GXset. Otherwise the
12911 character under the cursor would be invisible.
12912 (x_draw_bar_cursor): Don't draw over previous character if it
12913 has right_overhang.
12915 * window.c (get_phys_cursor_glyph): Return the glyph under a
12916 window's physical cursor.
12918 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12919 (x_draw_bar_cursor): Ditto.
12920 (x_erase_phys_cursor): Ditto.
12921 (x_phys_cursor_in_rect_p): Ditto.
12922 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12924 * window.c (make_window): Remove reference to phys_cursor_glyph.
12925 (replace_window): Ditto.
12927 * window.h (struct window): Remove phys_cursor_glyph. There is
12928 now always a glyph present for placing the cursor on it in
12929 each glyph row, even at the end of a line.
12931 * xdisp.c (append_space): Function to add a space to an iterators
12933 (display_line): Add spaces at the end of lines that are used to
12934 place the cursor on them.
12935 (compute_line_metrics): If row consists of a space only that was
12936 added to place the cursor on it, use that space's height as the
12939 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12941 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12944 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12946 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12947 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12949 * dispextern.h (struct glyph): Add left_overhang and
12951 (struct display_iterator): Ditto.
12953 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12954 glyphs have different ascent or descent than original row.
12956 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12957 row->max_descent only if unknown.
12958 (display_line): Compute row->max_ascent and row->max_descent.
12959 (display_string): Ditto.
12961 * window.h (struct window): New members phys_cursor_ascent and
12962 phys_cursor_descent.
12964 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12965 (x_draw_hollow_cursor): Ditto.
12966 (x_erase_phys_cursor): Ditto.
12967 (x_display_and_set_cursor): Set them.
12968 (x_append_glyph): Don't set glyph members that were removed.
12970 * dispextern.h (struct glyph): Members ascent, descent,
12971 contributes_to_line_height_p removed.
12973 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12975 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12976 names for face ids of frame default face and mode line face.
12978 * xdisp.c (compute_face_at_iterator_string_position): If
12979 displaying a mode line use MODE_LINE_FACE_ID instead of
12982 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12983 (display_string): Ditto, additional parameter lisp_string.
12984 (display_line): Call display_string with Lisp mini-buffer prompt
12986 (display_menu_bar): Call display_string with Lisp string.
12987 (display_mode_element): Ditto.
12988 (next_element_from_string): Make it work for non-overlay Lisp
12989 strings with field width and precision.
12991 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12994 * xfaces.c (compute_string_char_face): Fix face computation
12995 for overlay strings.
12997 * xdisp.c (struct overlay_entry): Add member after_string_p.
12998 (load_overlay_strings): Simplify.
13000 * window.c (delete_window): Defer glyph matrix adjustment.
13001 (Fsplit_window): Ditto.
13002 (change_window_height): Ditto.
13003 (Fset_window_configuration): Ditto.
13004 (Fset_window_margins): Ditto.
13005 * frame.c (set_menu_bar_lines): Ditto.
13006 (Fmake_terminal_frame): Ditto.
13007 * dispnew.c (change_frame_size_1): Ditto.
13009 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13011 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13013 * dispnew.c (direct_output_for_insert): Give up if start
13014 position has overlay strings.
13016 * xdisp.c (display_line): Don't set cursor if row ends in middle
13018 (Fdump_redisplay_state): Print complete row start and end
13020 (redisplay_window): Cursor movement when matrix hasn't changed---
13021 if PT < last_point, maybe move forward if row ends at PT and
13024 * minibuf.c (read_minibuf): Save the value of
13025 minibuffer_prompt_length in minibuf_save_list.
13026 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13028 * xdisp.c (redisplay_window): Add assertion for cursor movement
13029 case, PT < last_point.
13030 (move_iterator_in_display_line_to): If to_pos specified, move
13031 over before-strings.
13033 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13034 start.string_index > 0.
13036 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13037 is set. Retry redisplay if fonts_changed_p is set before update.
13039 * xterm.c (x_load_font): Set fonts_changed_p.
13041 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13043 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13045 * xdisp.c (try_window): Check fonts_changed_p.
13046 (try_window_reusing_current_matrix): Ditto.
13047 (try_window_id): Ditto.
13049 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13050 (fonts_changed_p): Flag indicating a font change since the last
13051 glyph matrix adjustment.
13053 * xterm.c (x_per_char_metric): Use font->max_bounds as
13054 char metric of the font's default char if the default char
13055 hasn't per char metric itself.
13057 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13059 (min_char_bounds): Check face->font != NULL.
13060 (font_min_bounds): Return minimum font metrics. Capture the
13061 case of invalid min_bounds contents.
13062 (min_char_bounds): Call font_min_bounds.
13064 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13066 * xdisp.c (start_display): Don't set it->prompt_width if
13068 (move_iterator_in_display_line_to): Ditto.
13069 (display_line): Don't display prompt via display_string if
13072 * minibuf.c (Fminibuffer_prompt_width): Return value from
13073 current_buffer if PROMPT_IN_BUFFER.
13074 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13075 mini-buffer and make it read-only.
13076 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13077 minibuffer_prompt_length instead of BEGV.
13078 (Fminibuffer_complete_word): Ditto.
13079 (Fminibuffer_complete_word): Ditto.
13081 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13082 is less than mini-buffer prompt width, use prompt width as start.
13084 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13085 position is less than mini-buffer prompt width, use the prompt
13088 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13089 end of prompt if applied to a mini-buffer and BEG reached.
13091 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13093 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13094 length to start position.
13096 * buffer.c (Fget_buffer_create): Initialize
13097 minibuffer_prompt_length.
13098 (Fmake_indirect_buffer): Ditto.
13099 (Fkill_buffer): Ditto.
13101 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13102 if PROMPT_IN_BUFFER.
13104 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13106 * xdisp.c (next_element_from_string): Make it work for arbitrary
13108 (set_iterator_to_next): Advance to next overlay string only
13109 if it->string is an overlay string.
13111 * dispextern.h (struct display_iterator):
13112 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13114 * xfaces.c (compute_string_char_face): Compute face for
13115 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13117 * xdisp.c (next_element_from_string): Renamed from
13118 next_element_from_overlay_string.
13119 (compute_face_at_iterator_string_position): Renamed from
13120 compute_face_at_iterator_overlay_string_position.
13122 * dispextern.h (struct display_iterator): Member overlay_string
13125 * xdisp.c (next_element_from_c_string): Renamed from
13126 next_element_from_string.
13128 * dispextern.h (struct glyph_pos): Reversed meaning of
13129 overlay_string_index and string_index.
13131 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13132 this function always return the first character of an overlay
13135 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13137 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13138 forced or new pos > next_invisible_check_pos.
13139 (redisplay_window): Don't try same window start if PT < window
13141 (move_iterator_vertically): Bug fix satisfying post-condition
13142 when ZV is reached and no newline in front.
13143 (move_iterator_vertically_backward): New implementation.
13144 (move_iterator_vertically_backward): Bug fixes.
13146 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13147 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13148 (adjust_glyphs_for_font_change): Always adjust.
13150 * dispnew.c (struct dim): Use int.
13152 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13153 (allocate_face): Initialize it.
13154 (load_font): Use XLoadQueryFont again instead of x_load_font.
13155 (unload_font): Use XFreeFont again.
13156 (min_char_bounds): Iterate over fonts of faces. Use frame's
13157 font sizes as default. Remove parameter except_last_font_p.
13159 * dispextern.h (struct face): Add font_name.
13161 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13163 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13164 to start of line if ending at ZV and no newline in front.
13165 (move_iterator_to): If to_y specified, always first move to x = 0,
13166 so that move stops at line start instead of line end. This is
13167 probably what callers would expect to happen.
13169 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13170 can handle different line heights.
13171 (window_scroll_line_based): Formerly window_scroll.
13172 (window_scroll): Call both.
13174 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13175 (move_iterator_in_display_line_to): Ditto.
13176 (display_line): Ditto.
13178 * minibuf.c (read_minibuf): Conditionally insert prompt into
13179 buffer instead of handling prompts specially. Change other
13180 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13182 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13183 upper window. Optimize calls to xrealloc if same width.
13185 * xdisp.c (redisplay_window): Don't use
13186 try_window_reusing_current_matrix if window scroll functions
13189 * dispextern.h (struct display_iterator): Member
13190 redisplay_end_trigger_p removed.
13192 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13193 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13195 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13197 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13198 nil. Optimize truncate-lines t and moving backward.
13199 (move_iterator_to_previous_visible_line_start): Contains the heart
13200 of the previous set_iterator_to_previous_visible_line_end. Don't
13201 reseat the iterator. Used by move_iterator_by_lines.
13202 (set_iterator_to_previous_visible_line_start): Call function
13204 (move_iterator_in_display_line_to): Check TO_POS before doing
13205 anything else. Otherwise to_pos == PT would move to x of PT+1.
13207 * indent.c (Fvertical_motion): Use display_iterator.
13209 * xdisp.c (move_iterator_by_lines): New function moving by screen
13211 (redisplay_window): Use it.
13212 (move_iterator_to): Correct branch of to_vpos specified.
13213 (move_iterator_vertically_backward): Increment nlines after having
13214 backed up over some lines because the last line was not backed up
13216 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13217 calculate it->vpos and it->current_y relative to this row.
13218 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13219 have a big effect and it is complex.
13220 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13222 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13224 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13225 join nicely. Lines with widths > 2 don't join nicely under X.
13226 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13227 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13228 width 1; remove references to relief_gc_line_width.
13229 * xfns.c (x_make_gc): Ditto.
13231 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13233 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13234 to get a relief because they can be negative.
13236 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13237 positions are for the middle of lines under X.
13239 * xdisp.c (try_window_id): Always search for the cursor by setting
13240 w->cursor.vpos = -1. Search in unchanged rows at the top and
13241 bottom if cursor not found in displayed lines.
13242 (display_mode_line): First extend face, then set right shadow
13243 flag. Otherwise the wrong glyph gets the right shadow.
13245 * dispnew.c (direct_output_for_insert): Give up if line contains
13246 a tab. The number of spaces inserted for a tab changes if we
13247 insert glyphs in front of it.
13249 * xterm.c (x_list_fonts): Changes undone because the Lisp
13250 implementation for make-face-smaller, make-face-larger, and
13251 make-face-fixed can do without them.
13253 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13256 * xdisp.c (try_window_id): First compute beg_unchanged, then
13257 compare with window start pos.
13259 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13261 (syms_of_xfns): defsubr for x-face-fixed-p.
13263 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13264 enabled, don't do anything because this row will be newly drawn
13265 anyway and because we can additionally no longer determine the row
13268 * xdisp.c (display_line): Bug fix cursor positioning.
13270 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13271 removed. x-list-fonts.c is now obsolete.
13272 (Qfixed, Qvariable): Moved here from xfaces.c.
13274 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13276 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13277 FETCH_BYTE for truncated lines.
13278 (display_line): Set cursor differently.
13279 (display_line): Fixed bug setting last_pos_on_this_line wrong
13280 for truncated lines.
13282 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13285 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13287 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13288 assertion that character dimensions are not zero.
13290 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13293 * xdisp.c (decode_mode_spec): Faster implementation of line number
13296 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13297 bitmaps if bitmaps don't fill the entire area.
13298 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13300 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13301 pixel height of flags bitmaps.
13303 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13304 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13306 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13307 in pixels of a flags area of a frame.
13308 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13309 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13310 occupied by a flags area.
13312 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13314 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13317 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13320 * xdisp.c (display_line): Correct wrong calculation of row->x for
13321 the case of nglyphs == 1.
13322 (hscroll_window_tree): Renamed from hscroll_windows.
13323 (hscroll_windows): New function calling hscroll_window_tree that
13324 clears desired matrices on a frame when hscroll has been changed.
13325 (redisplay_p): Global flag set during redisplay.
13326 (redisplay_internal): Set and clear redisplay_p.
13328 * xfaces.c (min_char_bounds): Add assertion that width and height
13329 are not zero at the end. Initialize *height and *width to -1,
13330 instead of using BITS_PER_SHORT. If font has min_bounds.width
13331 zero, use its max_bounds.width.
13333 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13336 1998-01-12 Gerd Moellmann <gerd@acm.org>
13338 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13339 changed. Don't clear desired matrices.
13341 * xdisp.c (hscroll_windows): Compute pt after setting
13343 (redisplay_window): Don't do cursor movement based on current
13344 matrix if just_this_one_p is zero.
13346 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13347 specifying that fixed-width, variable-width fonts or both
13348 should be returned.
13350 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13351 (syms_of_xfaces): Initialize them.
13353 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13354 cached information.
13356 1998-01-11 Gerd Moellmann <gerd@acm.org>
13358 * xdisp.c (display_mode_line): Extend face to end of line.
13360 * xdisp.c (echo_area_display): Don't call display_string with
13361 echo_area_glyphs_length == 0 which would mean infinite precision.
13362 (redisplay_internal): Adjust window_end_vpos if necessary.
13364 1998-01-07 Gerd Moellmann <gerd@acm.org>
13366 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13368 1998-01-05 Gerd Moellmann <gerd@acm.org>
13370 * xdisp.c (get_row_start_continuation_line_width): Removed.
13371 (init_iterator_to_row_start): Set it.current_x from row.
13372 (try_window_id): Set it.continuation_lines_width directly from
13375 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13377 (hscroll_windows): Center cursor in window.
13378 (hscroll_windows): Call move_iterator_in_display_line_to.
13380 1998-01-04 Gerd Moellmann <gerd@acm.org>
13382 * xdisp.c (hscroll_windows): Check hscroll < 0.
13383 (redisplay_window): Allow quick cursor movement if overlay arrow
13384 but frame uses window-based redisplay.
13385 (display_line): Take special case for nglyphs == 1 out of #if 0.
13386 (display_line): Set row->ends_at_zv_p after the loop displaying
13387 glyphs because ZV can be in truncated text.
13388 (hscroll_windows): Use init_iterator_to_row_start.
13390 * dispnew.c (scrolling_window): Calculation of overlapping
13392 (row_equal_p): Compare continued_p and continuation_line_p.
13394 1998-01-02 Gerd Moellmann <gerd@acm.org>
13396 * xterm.c (x_get_mode_line_face_gc): Renamed from
13397 x_get_modeline_face_gc.
13399 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13400 buffer position to look for text properties.
13401 (get_face_from_cursor_pos): Use it.
13402 (compute_face_at_iterator_position): Use it.
13403 (next_element_from_buffer): Use it.
13405 * dispnew.c (scrolling_window): Decrement run's y-position
13406 when extending it backwards.
13408 * xterm.c (do_line_dance): Don't ever copy more than window height.
13410 1998-01-01 Gerd Moellmann <gerd@acm.org>
13412 * xdisp.c (redisplay_window): Cursor motion in unchanged
13413 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13414 (init_iterator_to_next_row_start): Special handling of lines
13415 ending in middle of char removed.
13416 (hscroll_windows): Hscroll windows only if window_end_valid is not
13418 (try_window_reusing_current_matrix): Call hscroll_windows.
13419 (init_iterator_to_row_start): Initialize iterator for display
13420 starting at a position given by a glyph_row->start.
13421 (redisplay_window): Don't use vmotion because it gives wrong
13422 results if lines are continued and variable width fonts are used.
13424 * dispextern.h (struct glyph_pos): New member dpvec_index.
13425 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13426 the middle of a character.
13427 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13428 the middle of a character.
13430 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13432 (next_element_from_display_vector): Use it->dpvec_index.
13433 (reseat_iterator): Reset it.
13434 (init_iterator): Reset it.
13435 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13436 it->pos.dpvec_index from a glyph_pos structure.
13437 (init_iterator_from_glyph_pos): Call the function above.
13438 (reseat_iterator_to_glyph_pos): Ditto.
13440 * dispnew.c (direct_output_forward_char): Don't use this method at
13441 overlay boundaries or near invisible text.
13442 (direct_output_forward_char): Step through glyph row to find
13445 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13446 frame font if line height differs from font height.
13448 * xdisp.c (set_iterator_to_next): Renamed from
13449 move_iterator_forward to avoid confusion with other move_.*
13452 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13454 1997-12-31 Gerd Moellmann <gerd@acm.org>
13456 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13457 same naming convention as for other GC functions.
13458 (draw_glyphs): Don't fill background when drawing a cursor and
13459 font height is less than line height.
13461 1997-12-30 Gerd Moellmann <gerd@acm.org>
13463 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13466 * xdisp.c (move_iterator_forward): Restore it->len from
13467 it->dpvec_char_len if dpend reached.
13468 (get_next_display_element): Don't consume translated char
13470 (display_line): Don't set this_.* variables if row is continued.
13471 (start_display): Move to start of continuation line if ending
13472 up at end of continued line.
13474 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13476 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13477 checking TO_X and continuation lines.
13478 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13479 of a continued line, don't consider this line as unchanged because
13480 it may no longer be continued.
13482 1997-12-29 Gerd Moellmann <gerd@acm.org>
13484 * xdisp.c (try_window_id): Catch the case that moving over
13485 continuation lines moves first_unchanged_at_end_row to a row not
13488 * dispextern.h (struct glyph_row): New member
13489 continuation_lines_width. Member continuation_line_p removed.
13490 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13492 * xdisp.c (display_line): Set row->continuation_lines_width.
13493 (get_row_start_continuation_line_width): Set continuation lines
13494 width of iterator from continuation lines width of glyph row.
13495 (get_row_start_continuation_line_width): Make it inline.
13496 (set_window_cursor): Make it inline.
13497 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13498 (Fdump_redisplay_state): Ditto.
13500 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13501 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13503 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13504 after determining the continuation lines width for
13505 last_unchanged_at_beg_row.
13507 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13509 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13510 which support faces.
13511 (init_display_iterator): Ditto.
13512 (move_iterator_via_matrix): Skip over truncation glyph at the row
13513 start on terminal frames.
13514 (hscroll_windows): Choose hscroll margin differently for window
13515 system and terminal frames.
13517 1997-12-28 Gerd Moellmann <gerd@acm.org>
13519 * xdisp.c (hscroll_windows): Change hscroll of windows.
13520 (redisplay_internal): Call it.
13522 * dispnew.c (direct_output_for_insert): Give up if a glyph
13523 doesn't fit completely on the line.
13524 (direct_output_forward_char): Give up for non-ASCII chars.
13525 (direct_output_forward_char): Set redisplay_performed_directly_p.
13527 * dispextern.h (struct display_iterator): Make first_visible_x
13528 and last_visible_x ints; this is for very long truncated lines.
13530 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13531 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13532 positioning problems with the mouse.
13533 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13534 >= it->last_visible_x instead of >.
13535 (display_line): Ditto.
13537 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13539 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13540 non-ASCII chars differently. Always produce 1 glyph for composite
13541 chars. If font not found, use CHARSET_WIDTH to calculate width of
13543 (x_get_char_font_and_encoding): Return null if font could not be
13544 loaded. Reset font to null if fontset could not be loaded.
13545 (draw_glyphs): Fill background if font not found.
13546 (draw_glyphs): Unused parameter just_foreground_p removed. New
13547 parameter composite_glyph.
13548 (draw_glyphs): Use enumeration for parameter hl.
13549 (draw_glyphs): Pass a display area relative x-position to
13550 draw_glyphs when calling it recursively for composite chars.
13552 1997-12-27 Gerd Moellmann <gerd@acm.org>
13554 * xterm.c: Patches from handa.etl.go.jp integrated.
13555 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13558 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13561 * xterm.c (x_draw_relief): Draw relief lines.
13562 (draw_glyphs): Call x_draw_relief.
13564 1997-12-26 Gerd Moellmann <gerd@acm.org>
13566 * xfns.c (x_make_gc): Create relief GC's.
13568 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13569 (setup_frame_gcs): Initialize them.
13570 (EmacsFrameDestroy): Free them.
13572 * xdisp.c (try_window_id): Get continuation lines width if
13573 last_unchanged_at_beg_row is continued or a continuation line.
13574 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13575 (redisplay_window): Case point has changed, and it has not
13576 moved off the frame. Don't increment row if PT equals the row
13577 end if the row ends in ZV.
13579 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13580 (expose_line): Call it.
13581 (x_after_update_window_line): Call it.
13583 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13586 * xterm.c (x_after_update_window_line): Draw continuation line
13589 * dispnew.c (update_window_line): Call
13590 after_update_window_line_hook when row's continuation_line_p
13593 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13595 * xdisp.c (display_line): Handle continued lines on window system
13596 frames differently since continuation glyphs are not displayed.
13597 (move_iterator_in_display_line_to): Ditto.
13598 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13600 (move_iterator_vertically_backward): Handle dy == 0 specially.
13601 (redisplay_window): Catch the case of small windows when
13602 recentering where moving back window_height/2 moves us beyond the
13603 top of the display area of the window.
13605 1997-12-18 Gerd Moellmann <gerd@acm.org>
13607 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13610 1997-12-17 Gerd Moellmann <gerd@acm.org>
13612 * dispnew.c (direct_output_forward_char): Correct new cursor
13615 1997-12-16 Gerd Moellmann <gerd@acm.org>
13617 * xterm.c (x_after_update_window_line): Remove unused parameters.
13618 (XTclear_end_of_line): Clear to display_height instead of
13619 display_height - 1.
13621 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13622 (update_window_line): Call after_update_window_line_hook if
13623 rows have different y-positions, or different height.
13625 1997-12-14 Gerd Moellmann <gerd@acm.org>
13627 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13629 * window.c (coordinates_in_window): Call frame_mode_line_height.
13631 * xterm.c (x_draw_3d_border): Removed.
13632 (x_draw_row_borders): Removed.
13634 * dispnew.c (update_window): References to
13635 FRAME_MODE_LINE_BORDER_WIDTH removed.
13637 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13638 (FRAME_MODE_LINE_HEIGHT): Removed.
13640 * xterm.c (draw_3d_borders_p): Removed.
13641 (draw_glyphs): Ditto.
13642 (XTwrite_glyphs): Ditto.
13643 (expose_line): Ditto.
13644 (x_initialize): Ditto.
13646 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13647 frame_mode_line_height.
13649 * term.c (frame_mode_line_height): Get the pixel height of a
13651 (frame_mode_line_height_hook): Hook to implement system dependent
13654 * xterm.c (x_initialize): Set the hook.
13655 (XTframe_mode_line_height): X version of frame_mode_line_height.
13657 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13659 (display_string): Don't add right truncation mark if line ends in
13661 (init_display_iterator): If called with modeline_p non-zero, set
13662 face_id to 1, which is the id of the mode line face.
13664 * keyboard.c (cmd_error_internal): Write to stderr if selected
13665 frame is Vterminal_frame under X. This is the case when a font
13666 cannot be loaded when Emacs starts. Replace test for
13667 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13669 * xfaces.c (compute_overlay_string_char_face): Compute the
13670 face of a character in an overlay string.
13671 * xterm.h (compute_overlay_string_char_face): Prototype.
13672 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13675 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13676 set_iterator_to_next_overlay.
13677 (struct overlay_entry): Structure used to sort overlay strings.
13678 (compare_overlay_entries): Compare overlay strings.
13679 (load_iterator_with_overlay_strings): Load a chunk of overlay
13681 (get_overlay_strings_at_iterator_position): Call it.
13682 (next_element_from_overlay_string): Set it->object to the overlay
13683 string. Prepare for setting it->position to a string position.
13684 (get_overlay_strings_at_iterator_position): Renamed from
13685 get_overlays_at_iterator_position.
13686 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13687 chunks of overlay strings.
13688 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13690 * dispextern.h (struct display_iterator): New vector
13691 overlay_strings and new member n_overlay_strings---formerly
13692 overlays and n_overlays.
13693 (struct glyph_pos): Remove after_string_p; overlay_index
13694 renamed to string_index.
13696 1997-12-13 Gerd Moellmann <gerd@acm.org>
13698 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13699 when allocating a vector.
13700 (release_iterator): Removed.
13701 (restore_iterator): Removed.
13702 (copy_iterator): Removed.
13704 1997-12-08 Gerd Moellmann <gerd@acm.org>
13706 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13707 clearing a mini-buffer window that is not active.
13708 (redisplay_window): Do not scroll one line too early when last
13709 window line is completely visible.
13710 (init_display_iterator): Leave some room to display the cursor
13711 after the last glyph on a continued line.
13713 * xterm.h (struct x_output): trunc_area_extra renamed
13715 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13717 * dispnew.c (update_window_line): Call
13718 after_update_window_line_hook when current row is not enabled
13719 which is the case after a frame has been cleared.
13721 * xdisp.c (display_mode_line): Reset row flags for truncation
13722 on right side for the mode line.
13724 * xterm.c (bitmap_type): Type of bitmap to display in flags
13726 (x_after_update_window_line): Use the enum.
13727 (draw_bitmap): Ditto.
13729 1997-12-07 Gerd Moellmann <gerd@acm.org>
13731 * xterm.c (x_clip_to_row): Include width of both flag areas.
13732 (do_line_dance): Ditto.
13733 (expose_window_tree): Ditto.
13734 * dispnew.c (update_window_line): Call
13735 after_update_window_line_hook for right truncation and continuation.
13736 * xdisp.c (init_display_iterator): Don't subtract width of
13737 continuation glyphs for window-based redisplay.
13738 * xterm.c (draw_bitmap): Draw continuation bitmap.
13739 * widget.c (set_frame_size): Double trunc_area_extra.
13740 (EmacsFrameSetCharSize): Ditto.
13741 * xfns.c (x_figure_window_size): Ditto.
13742 * xterm.c (x_set_window_size): Ditto.
13743 (x_after_update_window_line): Draw right truncation mark.
13745 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13747 * window.h: Include blocker around dispextern.h removed.
13749 * eval.c (Feval): Check interrupt_input_block == 0.
13751 * dispextern.h (struct display_iterator): Former ovstr made a
13752 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13753 next_ovstr_invisble_check_pos; check at these positions for
13754 face changes and changes in invisible text property.
13755 (struct glyph_pos): Former ovlen now overlay_string_index.
13757 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13759 (set_iterator_to_next_overlay_string): Set overlay_string and
13760 pos.overlay_string_index.
13761 (get_overlays_at_iterator_position): Use overlay_string and
13762 overlay_string_index.
13763 (next_element_from_overlay_string): Use overlay_string and
13764 overlay_string_index.
13765 (move_iterator_forward): Increment overlay_string_index.
13766 (try_window_id): Use overlay_string and overlay_string_index.
13767 (move_iterator_forward): At end of dpvec, maybe use method
13768 next_element_from_overlay_string for the case a character from an
13769 overlay string was translated via a display table.
13770 (reseat_iterator_to_string): Take a Lisp string.
13771 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13772 (compute_face_at_iterator_overlay_string_position): Compute face
13773 based on text properties for an overlay string.
13774 (next_element_from_overlay_string): Check invisible and face text
13777 (set_iterator_to_next_overlay_string): Restore face id before
13778 overlay strings when no more overlay strings are found to return.
13779 Initialize next_ovstr_.*check_pos for each new overlay string
13781 A line in the following paragraph was garbled for an unknown
13782 reason. It couldn't be fully reconstructed.
13784 (compute_base_face): Made public.
13785 (merge_face_list): Ditto.
13786 (intern_computed_face): Ditto.
13788 * xdisp.c (redisplay_window): Cursor movement in unchanged
13789 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13790 of row is > instead of >= last_y.
13792 * buffer.h (overlays_at): Function prototype.
13794 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13795 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13797 * xdisp.c (release_iterator): Release dynamically allocated
13798 memory of a display_iterator.
13799 (copy_iterator): Copy an iterator.
13800 (restore_iterator): Restore an iterator from a backup copy.
13801 (global): Use the functions above.
13802 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13803 * dispnew.c (direct_output_for_insert): Call release_iterator.
13805 * dispextern.h (struct display_iterator): Allocate overlays
13806 vector dynamically.
13808 1997-12-06 Gerd Moellmann <gerd@acm.org>
13810 * Makefile.in (window.o): Depends on dispextern.h.
13812 * buffer.c (overlays_at): Make it work when extending vectors
13813 and an initial vector of zero size.
13815 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13816 from set_cursor_to_previous_visible_line_end.
13817 (set_iterator_to_next_visible_line_start): Renamed from
13818 set_cursor_to_next_visible_line_end.
13819 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13820 (compute_face_at_iterator_position): Renamed from
13821 compute_cursor_face.
13822 (set_iterator_to_next_overlay_string): Renamed from
13823 cursor_to_next_overlay_string.
13824 (get_overlays_at_iterator_position): Renamed from
13825 get_overlays_for_cursor.
13826 (reseat_iterator): Renamed from reseat_cursor.
13827 (setup_iterator_overlays_from_glyph_pos): Renamed from
13828 setup_overlays_from_pos.
13829 (init_string_iterator): Renamed from init_string_cursor.
13830 (get_next_display_element): Renamed from next_display_element.
13831 (move_iterator_forward): Renamed from advance_display_cursor.
13832 (get_overlays_at_iterator_position): Allocate overlays vector
13835 * xdisp.c: display_cursor renamed display_iterator.
13836 * dispextern.h: Ditto.
13837 * dispnew.c: Ditto.
13839 1997-12-01 Gerd Moellmann <gerd@acm.org>
13841 * window.c (mark_window_cursors_off): Function comment added.
13842 (window_topmost_p, window_rightmost_p): Removed because not used.
13844 1997-11-30 Gerd Moellmann <gerd@acm.org>
13846 * emacs.c (main): Function prototypes removed in profiling code.
13847 Use safe_bcopy as start of text.
13849 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13850 mirrored_make_current -> make_current.
13852 * xdisp.c: (store_frame_title_char): New function to store a
13853 single character for the frame title with re-allocation of
13855 (init_xdisp): Intialize frame_title_.* variables to null.
13857 * dispnew.c (quit_error_check): Removed.
13859 * eval.c (Fsignal): Call to quit_error_check removed.
13860 * keyboard.c (quit_throw_to_read_char): Ditto.
13862 1997-11-23 Gerd Moellmann <gerd@acm.org>
13864 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13865 to mean a zero relief.
13867 1997-11-19 Gerd Moellmann <gerd@acm.org>
13869 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13871 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13872 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13873 (check_glyph_memory): Define function body unconditionally.
13875 1997-11-17 Gerd Moellmann <gerd@acm.org>
13877 * dispnew.c (scrolling_window): Alternative version of this
13880 1997-11-16 Gerd Moellmann <gerd@acm.org>
13882 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13883 of height CANON_Y_UNIT.
13884 * dispextern.h: Prototype for that function.
13885 * xdisp.c (echo_area_display): Don't use display_string to
13886 produce empty rows. Use make_empty_enabled_row instead.
13888 * dispnew.c (scrolling_window): New version using diff-like
13889 algorithm activated.
13891 1997-11-15 Gerd Moellmann <gerd@acm.org>
13893 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13894 (clear_desired_matrices): Ditto.
13895 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13896 for menu_bar_window.
13898 * alloc.c (mark_object): Mark menu_bar_window of frames.
13900 * xterm.c (XTupdate_window_end): Don't display cursor if
13903 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13905 (update_window): Don't set cursor if pseudo_window_p.
13907 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13909 * window.h (struct window): New flag pseudo_window_p set to
13910 1 for windows that aren't really part of the window tree, like
13911 menu_bar_window's of frames.
13912 * window.c (make_window): Initialize it.
13913 (replace_window): Ditto.
13914 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13916 * frame.c (make_frame): Initialize menu_bar_window to nil.
13918 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13921 * xfaces.c (copy_face): shadow_thickness -> relief.
13923 (merge_faces): Ditto.
13924 (compute_base_face): Ditto.
13925 (Fset_face_attribute_internal): Ditto.
13926 * dispextern.h (struct face): Ditto.
13928 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13931 * xdisp.c (display_menu_bar): Display the menu bar in
13932 f->menu_bar_window if appropriate.
13933 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13935 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13936 dummy window and window matrices for f->menu_bar_window.
13937 (free_glyphs): Free the dummy window and its glyph matrices.
13939 * frame.h (struct frame): New member menu_bar_window.
13941 1997-11-09 Gerd Moellmann <gerd@acm.org>
13943 * dispnew.c (scrolling_window): New version with diff-like
13946 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13947 old_start always start displaying at start of
13948 first_row_to_display. The previous scheme failed if the last row
13951 * dispnew.c (update_window): Remove cost calculations. Remove
13952 redundant preempt_count calculations.
13954 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13957 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13959 * window.c (syms_of_window): Functions for marginal areas if
13960 WITH_MARGINAL_AREAS is defined.
13962 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13965 * dispnew.c (scrolling): Call line_hash_code because hash values
13966 are not set in the frame matrix.
13968 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13969 (redisplay_window): Check line_ins_del_ok before calling
13971 (try_window_reusing_current_matrix): Give up for terminal frames
13972 if window is not full width or we cannot insert/delete lines.
13973 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13976 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13977 Lisp_Object to mark_object.
13979 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13980 window rows have the same glyph pointers.
13981 (try_window_id): Call it.
13983 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13985 (mark_object): Call it.
13987 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13989 (display_line): Ditto.
13990 (display_line): Ditto for DISP_CONTINUATION.
13991 (display_line): Truncation on right: test current_x >
13993 (skip_in_display_line_to): Ditto.
13994 (skip_via_matrix): Stop skipping in glyph row at face extending
13995 glyphs or at padding spaces.
13997 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13999 * xdisp.c (display_line): Use glyph->object == 0 for padding
14001 (redisplay_window): Don't let cursor move over padding
14004 * dispextern.h (struct glyph): Fix comment for object.
14006 1997-11-08 Gerd Moellmann <gerd@acm.org>
14008 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14010 * xdisp.c (redisplay_window): Use it.
14011 (display_mode_line): Check that window wants mode line.
14013 1997-11-03 Gerd Moellmann <gerd@acm.org>
14015 * xdisp.c (display_menu_bar): Enable menu bar rows.
14017 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14018 (x_erase_phys_cursor): Ditto.
14019 (x_draw_bar_cursor): Ditto.
14021 1997-11-02 Gerd Moellmann <gerd@acm.org>
14023 * dispnew.c (update_marginal_area): Update a marginal area.
14024 (update_text_area): Update text area.
14025 (update_window_line): Call both.
14027 * xterm.c (XTclear_end_of_line): Translate coordinates area
14030 * dispnew.c (updated_area): Row area being updated in
14031 update_window_line.
14032 (update_window_line): Set it.
14033 (update_marginal_area): Clear to end of line if not in text area.
14035 * window.c (Fset_window_margins): Increment
14036 windows_or_buffer_changed. Adjust glyphs.
14038 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14039 area X coordinates to frame coordinates.
14040 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14041 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14042 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14044 * xterm.c (draw_glyphs): Use text area width as display width.
14046 * xdisp.c (init_display_info): Subtract widths of marginal areas
14047 from last_visible_x.
14049 * alloc.c (mark_object): Mark objects in glyphs only if they are
14050 overlays. Mark only if current_matrix != 0. Activate the code.
14052 * window.c (Fset_window_margins): Set margins.
14053 (Fwindow_margins): Return margin area widths.
14054 (syms_of_window): Add defsubr's.
14056 * window.h (struct window): left_margin_width, right_margin_width.
14058 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14061 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14062 truncation/overlay arrow area.
14063 (struct frame): trunc_area_pixel_width, and _cols.
14065 * window.c (Fsplit_window): Use it.
14067 * window.c (Fsplit_window): Set cursor vpos to -1 after
14069 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14072 * dispnew.c (set_window_cursor_after_update): Accept out
14073 of bounds cursor positions.
14075 * xdisp.c (redisplay_internal): Check that after cursor motion
14076 within line, PT is on same line.
14078 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14081 * xterm.h (struct x_output): trunc_area_extra.
14082 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14083 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14084 * widget.c (set_frame_size): Set it.
14085 (EmacsFrameSetCharSize): Ditto.
14086 * xfns.c (x_figure_window_size): Ditto.
14087 * xterm.c (x_set_window_size): Ditto.
14089 * dispnew.c (check_matrix_invariants): First try to check window
14092 * xdisp.c (try_window_reusing_current_matrix): Try window
14093 redisplay with different window start.
14095 1997-11-01 Gerd Moellmann <gerd@acm.org>
14097 * window.c (make_window): Set window_end_pos/vpos.
14098 (Fsplit_window): Zero last_cursor, window_end_valid.
14099 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14101 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14103 1997-10-31 Gerd Moellmann <gerd@acm.org>
14105 * window.c (make_window): Initialize last_cursor.
14106 (replace_window): Ditto.
14108 1997-10-29 Gerd Moellmann <gerd@acm.org>
14110 * window.h: New member last_cursor.
14111 * dispnew.c (direct_output_for_insert): Set it.
14112 (direct_output_forward_char): Ditto.
14113 * xdisp.c (redisplay_internal): Ditto.
14115 1997-10-28 Gerd Moellmann <gerd@acm.org>
14117 * xdisp.c (redisplay_internal): Optimization 1 change partially
14118 reverted. Check this again later.
14119 (skip_via_matrix): Remove redundent test for
14120 MATRIX_ROW_DISPLAYS_TEXT_P.
14122 1997-10-27 Gerd Moellmann <gerd@acm.org>
14124 * dispnew.c (update_window_line): Call
14125 after_update_window_line_hook only for interesting constellations.
14126 (free_glyph_matrix): Fix memory leak.
14128 * window.h: Include blocker WINDOW_H_INCLUDED, include
14130 (struct window): phys_cursor_glyph as struct glyph. * window.c
14131 (make_window): Initialize it.
14132 (replace_window): Ditto.
14133 * dispnew.c (free_window_matrices): Remove freeing of
14135 (check_matrix_invariants): Renamed from check_current_matrix_...
14136 * xterm.c: All references to phys_cursor_glyph changed.
14138 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14140 * xfaces.c: Comment update.
14142 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14143 pointer. Remove phys_cursor_ascent, descent, etc.
14144 * dispnew.c (free_window_matrices): Free it.
14145 * window.c (make_window): Allocate it.
14146 (replace_window): Ditto.
14147 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14148 (x_display_and_set_cursor): Fill it.
14149 (x_phys_cursor_in_rect_p): Use it.
14150 (x_draw_hollow_cursor): Ditto.
14151 (x_draw_bar_cursor): Ditto.
14152 (x_erase_phys_cursor): Ditto.
14154 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14156 * xterm.c (XTget_display_info): Handle 3D facess.
14157 (draw_glyphs): Ditto.
14159 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14161 * xfaces.c (Fset_face_attribute_internal): New face attribute
14163 (copy_face): Handle shadow_thickness.
14165 (merge_faces): Ditto.
14166 (compute_base_face): Ditto.
14168 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14169 (struct display_info): Ditto.
14170 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14171 * xdisp.c (compute_cursor_face): Set it.
14172 (advance_display_cursor): Clear it.
14174 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14175 (init_string_cursor): Init face_id to zero.
14177 * dispextern.h (struct face): New member shadow_thickness.
14179 * xdisp.c (compute_cursor_face): Set limit for text property
14182 * dispnew.c (update_window_line): Try to resynch with current line
14183 to prevent mode line flickering.
14185 1997-10-26 Gerd Moellmann <gerd@acm.org>
14187 * dispnew.c (set_window_cursor_after_update): React again
14188 on cursor_in_echo_area >= 0.
14190 * xdisp.c (echo_area_display): Clear desired matrix before
14191 displaying into it.
14192 (display_menu_bar): Clear glyph row instead of hoping it is not
14193 enabled. This is safer.
14195 * dispnew.c (check_current_matrix_invariants): Check only
14198 * xdisp.c (try_window_id): Handle window end setting in case of
14199 display to end of window, but only non-text lines displayed.
14201 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14202 (check_current_matrix_invariants): Check used counts.
14206 * dispnew.c (scrolling): Use hash codes from rows.
14208 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14210 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14212 1997-10-25 Gerd Moellmann <gerd@acm.org>
14214 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14215 * dispnew.c (update_window): Use it.
14216 (clear_glyph_matrix): Clear it.
14217 * xdisp.c (try_window_id): Set it.
14219 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14221 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14223 * dispextern.h: More comments etc.
14225 1997-10-24 Gerd Moellmann <gerd@acm.org>
14227 * dispnew.c (set_window_cursor_after_update): Set cursor
14228 for cursor_in_echo_area == 0 to (0, 0).
14230 * dispextern.h (struct glyph_row): New flags continuation_line_p
14231 and displays_text_p.
14232 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14233 * xdisp.c (display_line): Set them.
14234 (try_window_id): Move to start of continuation line to find out
14235 continuation_line_width.
14236 (first_unchanged_current_row): Don't retract row if continued,
14239 * xterm.c: Map X coordinates.
14241 1997-10-23 Gerd Moellmann <gerd@acm.org>
14243 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14246 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14248 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14250 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14252 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14254 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14255 Set this to functions to be called before/after window updates.
14256 (direct_output_for_insert): Call them.
14257 (update_window): Ditto.
14258 (update_frame): Call update_begin/ update_end for windows.
14260 * xterm.c (XTupdate_window_begin): Called before window updates.
14261 (XTupdate_end): Called after window updates.
14262 (x_initialize): Set hooks to above.
14264 * xdisp.c (init_display_info): Initialize c and len of
14267 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14268 fonts more than once.
14270 1997-10-22 Gerd Moellmann <gerd@acm.org>
14272 * xdisp.c (display_line): Handle most common case of current_x <
14273 last_visible_x separately.
14275 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14277 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14278 so that face extending space doesn't compare equal to normal space
14281 * xdisp.c (display_line): Make sure we have a position for
14282 a line end in an otherwise blank line if face is extended.
14284 * dispnew.c (direct_output_for_insert): Increment row end position.
14286 * window.c (Fpos_visible_in_window_p): Use old meaning of
14289 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14291 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14293 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14294 start and end positions in rows.
14295 (increment_glyph_row_buffer_positions): Stop adjusting at
14296 glyphs with positions <= 0.
14298 * dispextern.h (struct glyph_pos): Structure desribing a text
14299 position including position in overlay.
14300 (struct glyph_row): Use it for start and end positions.
14301 (struct display_cursor): Use it.
14303 (display_line): Set row start and end positions.
14305 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14308 1997-10-21 Gerd Moellmann <gerd@acm.org>
14310 * dispnew.c (update_window): Add scrolling_window again. It's
14311 necessary for scroll_step != 0.
14313 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14316 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14318 * xterm.c (XTupdate_end): Flush only for messages.
14320 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14321 first_unchanged_row.
14323 * xterm.c (XTupdate_end): Flush if miniwindow.
14325 * dispnew.c (matrix_row_last_pos): New function.
14326 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14327 Large comment moved to xdisp.c.
14329 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14330 (skip_via_matrix): Check window_end_valid instead of
14333 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14334 (update_window): scrolling_window commented out. It has negative
14335 effect most of the time.
14337 * xdisp.c (try_window_id): Correct parameters to
14338 scroll_glyph_matrix_range.
14340 * xterm.c (XTupdate_end): XFlush commented out.
14342 * window.h: Comments for window_end_pos/vpos.
14344 * xdisp.c (skip_to): Assert current_buffer is the buffer
14345 of the window in which we are skipping.
14347 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14349 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14352 1997-10-20 Gerd Moellmann <gerd@acm.org>
14354 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14355 a face extending glyph.
14357 * xdisp.c (try_window_id): Check if point will appear.
14358 (set_cursor_from_row): Set cursor position from a glyph row.
14360 * dispnew.c (update_window_line): Write entire line if hash
14361 codes of lines differ.
14363 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14364 if glyph row has an infinite width glyph at its end.
14366 * xdisp.c (last_unchanged_current_row): Respect partially visible
14367 lines when looking for the last row displaying text.
14368 (try_window_id): Handle partially visible lines better.
14370 1997-10-19 Gerd Moellmann <gerd@acm.org>
14372 * dispnew.c (update_window): Remove unused variable.
14373 (update_window_line): Simplified.
14375 * xterm.c (x_get_char_font_and_encoding): Handle most common
14376 case at the beginning.
14378 * xdisp.c (advance_display_cursor): Dispatch on method and
14379 order if statements by expected call frequency. Fixed unclosed
14382 * xdisp.c (try_window_id): New implementation.
14384 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14385 rows displaying a line end, only.
14387 1997-10-18 Gerd Moellmann <gerd@acm.org>
14389 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14391 1997-10-14 Gerd Moellmann <gerd@acm.org>
14393 * xdisp.c (display_line): Mark empty lines not corresponding to
14394 text with position -1.
14396 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14397 not within window matrix bounds.
14399 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14400 (struct display_info): NGLYPHS_TO_IGNORE removed.
14401 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14405 * xdisp.c (init_display_cursor): Set it.
14406 (display_line): Use it to set W->REGION_SHOWING.
14408 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14410 * region-cache.h: functino prototypes with PROTO.
14412 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14414 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14417 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14418 rectangle based on minimum character bounds.
14420 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14421 glyph position calculations.
14422 (make_lispy_movement): Use buffer_posn_from_coords and window
14423 relative coordinates.
14425 * xterm.c (construct_mouse_click): Remove #if 0 case.
14427 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14430 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14433 (redisplay_window): Remove code skipping using current matrix.
14435 1997-10-13 Gerd Moellmann <gerd@acm.org>
14437 * xdisp.c (redisplay_window): Use available current matrix to
14438 skip faster when only point is moved withing the window.
14440 * intervals.c: Include stdio.h.
14441 (find_interval): Trace to stderr to catch some nasty error
14442 that did not yet occur again with tracing.
14443 (set_point): Ditto.
14445 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14446 cursor positioning on partially visible lines.
14447 (set_window_cursor_after_update): Ditto.
14449 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14451 * window.h (struct window): start_y removed.
14453 * window.c (make_window): start_y removed.
14454 (replace_window): Ditto.
14456 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14457 descent values of the last line processed by skip_to.
14458 (redisplay_window): Use them.
14459 (skip_to): Set them.
14461 * dispextern.h (struct display_cursor): New member METHOD.
14463 * xdisp.c: Use function member METHOD.
14465 * xdisp.c (set_next_stop_pos): Determine next position at which to
14466 check for face properties, invisible text properties, and overlays.
14467 (compute_cursor_face): Use it.
14468 (get_overlays_for_cursor): Ditto.
14469 (reseat_cursor): Ditto.
14470 (next_display_element): Ditto.
14472 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14474 * termhooks.h: Some hooks with prototypes.
14476 * term.c: Some hooks with function prototypes.
14478 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14479 computing face if possible.
14481 * xdisp.c (next_display_element): Use face from glyph from display
14482 table only if != 0.
14484 * emacs.c: FreeBSD headers for profiling removed.
14486 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14487 display cursor, use DEC_POS instread.
14489 * xfaces.c (load_font): Use x_load_font to load fonts so that
14490 all fonts are in the font table.
14491 (unload_font): Don't XFreeFont.
14493 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14496 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14497 (x_erase_phys_cursor): Clear only visible part of row.
14498 (x_draw_bar_cursor): Set clipping.
14499 (x_draw_hollow_cursor): Ditto.
14500 (x_display_and_set_cursor): Remove clipping.
14501 (expose_window_tree): Take trunc border into account.
14502 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14503 (expose_window): Use it.
14505 * xdisp.c (display_string): Catch case that we are called with
14506 current_x already beyond max_x.
14507 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14508 (init_display_info): Subtract vertical border glyph from
14511 * scroll.c (scrolling_window_1): Removed.
14513 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14514 based on redisplay method used.
14515 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14517 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14518 window based redisplay.
14520 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14521 on data structures.
14523 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14524 Handle own storage for purely window based redisplay.
14525 (allocate_matrices_for_frame_redisplay): Formerly part of
14527 (allocate_matrices_for_window_redisplay): Ditto.
14529 * dispextern.h (struct glyph_matrix): window_top_y,
14532 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14533 and optimize some common cases of window changes.
14535 * emacs.c (main): Remove own profiling code because 0.95 now
14538 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14540 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14541 (expose_window): Draw vertical border.
14542 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14545 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14546 for non full width windows only if not window redisplay.
14548 * dispnew.c (update_window_tree): Or paused_p return of called
14551 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14554 * window.c (Fset_window_configuration): adjust_glyphs being
14556 (Fset_window_configuration): Set frame garbaged if not all
14557 leaf windows reused.
14559 1997-08-21 Gerd Moellmann <gerd@acm.org>
14561 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14562 that rows should really be cleared. Used for current matrices.
14564 * dispnew.c (scrolling_window): Bug fix.
14565 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14567 * dispextern.h (struct run): Remove current_vpos.
14569 * xterm.c (do_line_dance): Only one parameter.
14571 * xdisp.c (display_line): Set continued_p.
14573 * dispextern.h (struct glyph_row): New flag continued_p.
14574 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14575 (struct glyph_row):
14577 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14579 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14580 when calling skip_to for continued lines.
14582 * dispnew.c (change_frame_size_1): Set frame garbaged.
14584 * xterm.c (expose_window): Check enabled_p of rows.
14586 * xdisp.c (redisplay_internal): Compare line heights before and
14587 now for redisplay optimization 2 (hit).
14588 (display_line): Set this_line_pixel_height.
14590 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14592 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14593 (do_line_dance): Simplified and pixel corrected.
14595 * dispnew.c (scrolling_window): Simplified.
14597 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14599 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14600 to mode line row->x.
14602 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14604 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14605 override font of face.
14606 (draw_glyphs): Correct return value.
14607 (XTclear_end_of_line): Compare differently with output cursor
14609 (x_draw_hollow_cursor): 2 parameters, window and row.
14611 * dispnew.c (update_window_line): If rows have different height
14612 or y, write entire line.
14614 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14617 * xfaces.c (Fset_face_attribute_internal): Don't call
14618 frame_update_line_height.
14619 (merge_faces): Don't use default font if new font has different
14622 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14624 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14625 unknown. Some fonts have min_width zero.
14626 (draw_glyphs): Don't draw underlines to the end of the display
14627 line if face is merely extended to that point.
14628 (draw_glyphs): Don't assume background is filled if
14629 just_foreground_p but extending to end of line.
14631 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14632 for partially visible last lines.
14633 (x_clip_to_row): Ditto.
14634 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14635 display_height since line_height is really a line distance.
14636 (x_display_and_set_cursor): If cursor on padding glyph, use
14637 min_bounds pixel width.
14639 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14641 * xterm.c (x_clip_to_row): Height value was 1 too large.
14642 (XTclear_end_of_line): Clip to display area.
14644 * xfns.c (x_figure_window_sizes): Add trunc border width
14645 to frame pixel width.
14647 * xdisp.c (next_display_element): Don't display overlay strings
14648 within invisible text.
14649 (skip_vertically_backward): Skip display lines.
14651 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14653 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14655 * xdisp.c (next_display_element): Next invisible
14656 text check position computed differently.
14658 * dispextern.h (struct display_cursor): last_invisible_text_pos
14659 and display_ellipsis_for_invisible_p removed.
14661 * xdisp.c (next_display_element): Set last_invisible_text_pos
14662 to the last position at which invisible text was found. Don't
14663 decrement cursor.pos for newlines and cr with ellipsis. Set
14664 dpvec for `...' due to invisible text directly.
14665 (redisplay_internal): Don't assert that cursor is at PT after
14666 skip_to. It may be in invisible text.
14668 * keyboard.c (make_lispy_event): For mouse clicks, use
14671 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14672 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14673 checking for invisible text.
14675 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14677 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14679 * xfns.c (x_contour_region): Use pixel coordinates from window
14680 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14682 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14685 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14687 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14689 (note_mouse_highlight): Use it.
14691 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14692 under a window system.
14694 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14696 (update_window_line): Add width of face padding glyph to
14697 displayed widths of rows.
14699 * xterm.c (x_display_and_set_cursor): Set clipping after
14702 * window.c (Fset_window_configuration): Free only those
14703 window matrices not reused.
14704 (get_leaf_windows): Build vector of leaf windows.
14705 Corrupted archive restored from v77.
14707 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14708 like display_line does.
14710 * xdisp.c (display_mode_line): Don't hscroll mode line.
14712 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14714 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14715 garbage between mode lines when splitting windows horiz.
14717 * dispnew.c (direct_output_for_insert): Bug fix.
14719 * dispextern.h (struct display_cursor): New member string_length.
14721 * xdisp.c (next_display_element): Return padding spaces.
14722 (init_string_cursor): Take precision and field_width
14723 (display_string): Use string cursor, skip over invisible text.
14725 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14727 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14728 (x_display_and_set_cursor): Call it.
14729 (draw_glyphs): Call it
14730 (draw_bitmap): Call it.
14732 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14733 (allocate_leaf_matrix): Return flags.
14734 (row_equal_p): Compare enabled_p.
14736 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14739 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14740 (draw_glyphs): Clip height one pixel taller.
14742 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14745 * xdisp.c (display_line): Don't scroll mini prompt.
14747 * xdisp.c (echo_area_display): Call update_single_window if
14750 * dispnew.c (update_window_line): Call scrolling_window.
14751 (scrolling_window): Work on enabled desired lines only.
14752 (update_single_window): Update a single window like update_frame
14753 does for all windows.
14754 (update_window, update_window_tree): Additional argument
14756 (update_frame): Pass no_scrolling_p to update_window_tree.
14757 (update_window): Don't call scrolling_window if no_scrolling_p.
14759 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14760 Erase under hollow cursor.
14761 (x_display_and_set_cursor): Do nothing if cursor glyph row
14762 not enabled. Draw bar cursor 1 pixel smaller.
14764 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14765 since update will follow soon.
14767 * xdisp.c (echo_area_display): Unitialized variable.
14769 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14770 overlay arrow bitmap.
14772 * xdisp.c (display_line): For truncated lines, consider everything
14773 up to the final \n as part of the line for cursor positioning.
14775 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14776 (x_after_update_window_line): Clear trunc marks.
14778 * xterm.h (FRAME_X_TRUNC_WIDTH).
14780 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14781 of a window reserved for truncation mark.
14783 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14785 * dispnew.c (update_window_line): Call after_update_windwo_line-
14788 * xdisp.c (display_line): Set overlay_arrow_p in row.
14790 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14792 * xterm.c (x_after_update_window_line): Draw truncation marks.
14794 * xdisp.c (display_line): Insert truncation for lines with
14797 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14799 (x_display_cursor): Use default font width if width not
14802 * xdisp.c (echo_area_display): Set row->y.
14804 * dispnew.c (set_window_cursor_after_update): Don't assume
14805 all rows are enabled.
14807 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14809 (skip_in_display_line_to): Check cursor.position after call to
14810 next_display_element.
14812 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14815 * xdisp.c (display_line): Set row->y here.
14816 (skip_in_display_line_to): Test for to_pos after all glyphs
14817 have been added to hpos so that hpos is at the end of all
14819 (start_display): Remove assertion.
14821 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
14822 (update_window): Don't set row->y here.
14824 * xdisp.c (next_display_element): Don't translate control chars
14825 from display table entries.
14827 * dispnew.c (direct_output_for_insert): Set cursor before
14828 update end to prevent cursor flickering. Revert changes to
14829 setting cursor.endpos.
14831 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14833 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14834 to PT because this prevents multi-byte characters from being
14837 * xdisp.c (skip_to, display_line): Advance cursor at end of
14840 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14841 replaced by XRectangle.
14843 * dispnew.c (scrolling_window): New method.
14845 * xterm.c (do_line_dance): New implementation, new method.
14847 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14848 visible part of line.
14850 * dispnew.c (update_window_line): Fill inverse video lines
14851 with infinite width space.
14852 (update_window): Handle completely empty matrices.
14853 (set_window_cursor_after_update): Bug fix.
14855 * xterm.c (draw_glyphs): Stop drawing at right window end.
14857 * dispnew.c (update_window_line): Don't ignore spaces, don't
14860 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14861 the first glyph having width 0.
14863 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14864 a glyph that extends to the end of the line.
14866 * xdisp.c (display_line): Insert one padding glyph
14868 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14869 amount from info.current_x.
14870 (display_line): Ditto.
14872 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14873 (change_frame_size_1): Correct cursor.x if frame gets too small.
14874 (update_window_line): Start at row->x.
14876 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14879 * xterm.c (set_output_cursor): Use window relative X/Y.
14880 (global): Use window relative output cursor x/y.
14881 (draw_glyphs): Remove y param. Pass window relative x/y.
14883 * dispnew.c (update_window): Start rows at start_y.
14884 (update_window): Don't try scrolling because it wouldn't work
14885 with variable height lines, anyway.
14887 * dispextern.h (struct glyph_row): Remove shift_left_by,
14890 * window.h: (struct window): New member start_y.
14892 * window.c (replace_window): Initialize start_y.
14893 (make_window): Ditto.
14895 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14897 * xterm.c (draw_glyphs): Clip rows that would paint over
14900 * dispnew.c (update_window): Take mode line border into
14903 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14904 of border around mode line.
14906 * xterm.c (x_draw_row_borders): Bug fix.
14907 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14910 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14911 around modeline instead of inverting it.
14913 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14915 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14916 window relative pixel coordinates as arguments.
14918 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14919 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14920 COORDS mit new arguments.
14922 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14924 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14927 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14929 (make_lispy_movement): Same.
14931 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14932 with new parameter meaning.
14934 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14935 from canon units to pixels.
14936 (coordinates_in_window): Pixel based.
14937 (Fcoordinates_in_window_p): Convert result pixel values back
14938 to canonical units.
14940 * window.h: phys_cursor_ascent + descent instead of height.
14942 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14943 chars with charset width 1.
14945 * dispnew.c (direct_output_for_insert): Set updated_row.
14947 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14949 * dispextern.h (struct glyph): Padding flag removed.
14951 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14953 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14955 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14957 * dispnew.c (update_window_line): Use pixels.
14959 * xdisp.c (compute_line_metrics): Correct pixel_width by
14962 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14963 removed. Remove references to it everywhere. Reverse_p in
14964 glyph_row -> right_to_left_p. Change references to it.
14966 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14968 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14970 * xterm.c (XTinsert_glyphs): Implement it.
14972 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14973 of a call from DIRECT_OUTPUT_FOR_INSERT.
14975 * window.h (struct cursor_pos): Keeps both matrix positions
14976 and pixel positions.
14977 (struct window): Use it.
14979 * dispnew.c (direct_output_for_insert): New version.
14981 * xdisp.c (redisplay_internal): Don't do anything if it has
14982 already be done directly.
14984 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14987 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14989 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14991 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14993 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14994 (struct glyph): ASCENT, DESCENT.
14995 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14996 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14998 * xterm.c (XTget_display_info): Correct tab computation.
15000 * term.c (get_display_info): Correct tab computation.
15002 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15003 Renamed from CHAR_CURSOR.
15005 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15007 * xdisp.c (display_text_line): Mostly pixel oriented.
15009 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15011 * term.c (append_intermediate_glyph): Generate padding glyphs.
15013 * xdisp.c (display_text_line): More into final direction.
15015 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15016 (XTget_char_info): Use tabs as multiples of spaces.
15018 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15019 Use tabs as multiples of spaces.
15021 * dispextern.h (struct char_info ): WHAT field.
15023 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15024 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15026 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15028 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15030 (init_char_info): Initialize with glyph row.
15032 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15034 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15036 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15039 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15042 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15044 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15046 (XTget_char_info): Ditto.
15048 * term.c (get_char_info): Intermediate glyph generation.
15049 (append_intermediate_glyph): Ditto.
15051 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15053 * dispnew.c (compute_char_cursor_face): Compute the face for a
15055 (init_char_cursor): Initialize a CHAR_CURSOR.
15056 (get_char_and_advance): Get next character to display.
15058 * dispextern.h (struct char_cursor): Cursor for iterating over
15059 display text of CURRENT_BUFFER.
15061 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15063 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15065 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15066 New member MAX_PIXEL_HEIGHT.
15068 * xterm.c (x_per_char_metric): Get per character metrics.
15069 (XTget_char_info): More cases covered.
15071 * term.c (get_char_and_info): Get next character and character
15072 display information.
15073 (get_char_info): Get character display information.
15075 * dispextern.h: Character display information.
15077 * xterm.c (x_get_char_font_and_encoding): Get font and
15079 (XTget_char_info): Get display information about a character.
15081 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15083 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15084 zero if window is mini-window.
15086 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15087 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15089 * dispnew.c (assign_row): Assign row pixel height.
15090 (clear_glyph_row): Clear pixel height.
15091 (update_window): Use PIXEL_HEIGHT.
15093 * xdisp.c (display_string): Set row pixel height temporarily.
15094 (display_text_line): Ditto.
15096 * dispextern.h (GLYPH_PIXEL_WIDTH):
15097 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15099 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15100 line in default font.
15101 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15103 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15105 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15108 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15110 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15111 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15112 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15113 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15114 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15115 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15116 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15117 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15118 pixel values related to windows.
15120 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15122 * xterm.c (XTflash): Flash last line of frame.
15124 * dispextern.h (cursor_in_echo_area): Extern declaration.
15126 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15127 freezes stem from 16-bit functions.
15129 * xterm.c (x_display_and_set_cursor): Don't display hollow
15130 cursor in mini windows.
15132 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15133 (make_window): Ditto.
15135 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15136 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15137 and X_DISPLAY_BAR_CURSOR.
15138 (x_display_cursor): Use it.
15139 (x_update_window_cursor): Use it.
15141 * xdisp.c (display_text_line): Set cursor for window even if not
15144 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15145 of X and Y to denote matrix positions.
15146 (x_display_cursor): Ditto.
15148 * dispnew.c (scrolling_window): Scrolling for windows.
15150 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15152 * dispnew.c (build_frame_matrix): Work on windows with update
15154 (build_frame_matrix_from_window_tree): Ditto.
15155 (build_frame_matrix_from_leaf_window): Ditto.
15157 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15158 building frame matrix.
15159 (redisplay_internal): Set window update flags instead of
15160 building frame matrix.
15162 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15163 building frame matrix.
15165 * window.c (make_window): Initialize new members.
15166 (replace_window): Ditto.
15168 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15169 I don't believe this is really necessary.
15171 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15174 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15176 * window.c (mark_window_cursors_off): Mark all cursors in
15179 * xterm.c (x_display_box_cursor): Window paraemter. Use
15181 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15182 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15183 (x_update_cursor): Work on windows.
15184 (x_display_bar_cursor): Ditto.
15185 (x_draw_single_glyph): Ditto.
15187 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15189 * xterm.c (XTcursor_to): Void return type. Test for
15190 UPDATED_WINDOW. Call x_display_cursor with window.
15191 (x_display_cursor): Void return type. Window instead of frame
15194 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15196 * window.c (window_rightmost_p, window_topmost_p): Based on
15199 * dispnew.c (adjust_frame_message_buffer): Allocate with
15200 FRAME_MESSAGE_BUF_SIZE.
15202 * window.h: PHYS_CURSOR_.* added.
15204 * frame.h (struct frame): Cursor information removed.
15206 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15207 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15209 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15211 * window.c (window_internal_width): Scroll bars no longer
15214 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15216 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15218 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15219 (redisplay_internal): Ditto.
15220 (redisplay_window): Ditto.
15221 (redisplay_window): Ditto.
15222 (display_text_line): Ditto.
15223 (display_mode_line): Ditto.
15225 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15227 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15228 (direct_output_for_insert): Ditto.
15229 (direct_output_forward_char): Ditto.
15230 (update_frame_1): Ditto.
15232 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15234 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15236 (update_window): Set and clear it.
15238 * dispnew.c (update_window_line, update_window, scrolling_window):
15241 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15242 bar for window borders.
15243 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15245 (fill_up_glyph_row_with_spaces): Call above function.
15247 * xdisp.c (display_text_line): Don't add vertical bar for
15249 (display_string): Ditto.
15251 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15252 (replace_window): Ditto.
15254 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15256 * xfns.c (Fx_contour_region): Use selected window cursor position.
15257 (Fx_uncontour_region): Ditto.
15258 (Fx_select_region): Ditto.
15260 * frame.c (make_frame): Remove CURSOR_X/Y.
15262 * xdisp.c (redisplay_internal): Use window cursor position.
15264 * dispnew.c (update_frame_1): Use cursor position of selected
15266 (change_frame_size_1): Ditto.
15268 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15269 (XTwrite_glyphs): Use cursor position of selected window.
15271 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15273 * dispnew.c (set_cursor_to): Set window cursor position.
15274 (direct_output_for_insert): Use window cursor position.
15275 (init_display): Don't use frame cursor position.
15277 * window.h: CURSOR_VPOS/HPOS added.
15279 * frame.h (struct frame): CURSOR_X/Y removed.
15280 (FRAME_CURSOR_X): Removed.
15281 (FRAME_CURSOR_Y): Ditto.
15283 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15284 (direct_output_forward_char): Ditto.
15286 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15288 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15290 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15292 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15294 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15295 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15297 * dispextern.h: Changed function names.
15299 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15301 (clear_window_matrices): Formerly two functions for desired
15302 and current matrix.
15303 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15304 (update_frame): Return return value from UPDATE_FRAME_1.
15306 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15308 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15311 * frame.c (set_menu_bar_lines): Adjust matrices.
15313 * dispnew.c (set_cursor_to): Set cursor position.
15315 * minibuf.c (read_minibuf): Build frame matrix.
15317 * xdisp.c (this_line_start_hpos): Renamed to
15318 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15320 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15323 * dispnew.c (build_frame_matrix): Don't clear rows of the
15325 (clear_window_records): Clear window rows.
15326 (clear_frame_records): Clear window and frame rows.
15327 (clear_glyph_matrix): Set all rows of a matrix to empty.
15329 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15330 Update frame if set.
15331 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15333 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15334 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15336 * dispnew.c (assign_row): Assign one glyph row to another.
15337 (mirrored_make_current): Use it.
15338 (mirror_make_current): Use it.
15339 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15340 used counters for the current glyph row.
15343 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15345 * lisp.h: Prototype for SCAN_BUFFER.
15347 * xdisp.c (redisplay_windows): Simplified.
15349 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15351 (window_to_frame_hpos): Convert window to frame hpos with checks.
15352 (frame_to_window_vpos): Convert frame to window vpos with checks.
15353 (frame_to_window_hpos): Convert frame to window hpos with checks.
15355 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15357 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15359 * xdisp.c (redisplay_internal): Another instance of
15360 DISPLAY_TEXT_LINE with window relative VPOS.
15361 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15363 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15366 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15367 (redisplay_internal): Ditto.
15369 * dispnew.c (cancel_window_line): Use window matrix. Changed
15370 name to CANCEL_WINDOW_LINE.
15372 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15375 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15377 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15378 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15379 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15381 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15382 window relative VPOS.
15383 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15386 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15387 MATRIX_BUFFER_POSITIONS.
15389 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15391 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15393 * dispnew.c (scroll_frame_lines): Make it work on window
15394 matrix. Change name to scroll_full_width_window.
15396 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15399 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15401 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15402 and window matrices.
15403 (adjust_window_charstarts): Use window matrix.
15404 (cancel_my_columns): Use window matrix.
15405 (direct_output_for_insert): Use window matrix, only.
15407 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15408 (display_string): Call display_glyphs.
15409 (display_menu_bar_string): Display a string in a menu bar line.
15410 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15411 (display_text_line): Use window matrix.
15412 (try_window): Use window relative positions.
15414 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15416 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15418 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15421 * window.h (WINDOW_TOPMOST_P): Added.
15423 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15424 (redisplay_window): Ditto.
15425 (display_text_line): Ditto.
15426 (display_menu_bar): Ditto.
15427 (display_mode_line): Ditto.
15428 (display_mode_line): Use window matrix.
15429 (display_string): Use window matrix.
15430 (display_mode_element): Ditto.
15431 (echo_area_display): Don't display if frame has no pools yet.
15432 (echo_area_display): Work with window matrix for mini window.
15433 (redisplay_window): Use window marix for mini window.
15434 (display_text_line): Assume HPOS and VPOS are window relative and
15435 use that for DISPLAY_STRING.
15437 * dispextern.h: Prototype for prepare_desired_row.
15439 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15441 * dispnew.c (adjust_window_charstarts): Always allocate window
15443 (clear_glyph_row): Only reset used counters and flags.
15445 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15447 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15449 (realloc_glyph_pool): Don't add 1 to the pool size.
15450 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15452 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15453 (line_draw_cost): Ditto.
15454 (update_line): Ditto.
15455 (update_line): Use SPACE_GLYPH.
15456 (count_blanks): Additional parameter LEN.
15458 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15459 (display_text_line): Don't add null-glyph end marker.
15460 (display_string): Use SPACE_GLYPH.
15461 (display_string): Don't use null-glyph end marker.
15463 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15465 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15466 (fill_up_glyph_row_with_spaces): Ditto.
15467 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15468 rows, instead of null-glyphs.
15469 (direct_output_for_insert): Don't add null-glyph end marker.
15471 * scroll.c (do_direct_scrolling): Change algorithm to construct
15472 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15473 (do_scrolling): Ditto.
15475 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15476 frame matrix in window matrices.
15477 (mirrored_line_dance): Do line assignments during scrolling.
15478 Maybe do corresponding assignments in window matrices.
15479 (check_window_matrix_pointers): Check that window rows and frame
15480 rows agree about glyph pointers.
15481 (check_matrix_pointers): Ditto.
15482 (mirrored_make_current): Make a row of a desired matrix current;
15483 maybe mirror the operation in window matrices.
15484 (mirror_make_current): Make window desired matrix row current when
15485 frame matrix row was made current.
15487 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15489 * dispnew.c (check_matrix_pointer_lossage): Check against
15490 pointer lossage in matrices.
15491 (get_glyph_matrix_row): Removed.
15493 * scroll.c (do_scrolling): Simplified.
15494 (do_direct_scrolling): Simplified.
15495 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15499 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15500 (rotate_vector): Removed.
15501 (rotate_pointers): Removed.
15502 (scroll_frame_lines): Simplified.
15504 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15506 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15508 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15509 what the name says.
15510 (clear_glyph_row): Make a glyph row structure empty.
15511 (make_matrix_row_current): Make a glyph row current.
15512 (make_window_matrix_row_current): Perform analogous row swaps
15513 for window matrices.
15514 (update_line): Call make_matrix_row_current.
15516 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15518 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15519 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15521 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15522 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15524 * all files: use above new names.
15526 * dispnew.c (scroll_frame_lines): Simplified. Use
15527 SCROLL_GLYPH_MATRIX.
15528 (make_glyph_row_empty): Mark a glyph row empty.
15529 (increment_glyph_row_buffer_positions): Increment
15530 buffer positions in a glyph row.
15531 (increment_glyph_matrix_buffer_positions): Increment buffer
15532 positions in a range of rows.
15533 (scroll_glyph_matrix): Scroll a glyph matrix.
15534 (swap_glyphs_in_rows): Swap glyphs between rows.
15535 (swap_glyph_pointers): Swap pointers between rows.
15536 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15537 (init_display): Initialize SPACE_GLYPH.
15538 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15541 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15543 * xterm.c (dumprectangle): Use vectors in glyph rows.
15545 * xdisp.c (display_text_line): Use vectors in glyph rows.
15546 (display_string): Ditto.
15548 * scroll.c (do_scrolling): Use vectors in glyph rows.
15549 (do_direct_scrolling): Ditto.
15551 * alloc.c (mark_object): Use vectors in glyph rows.
15552 Mark for all frame types.
15554 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15556 (get_glyph_matrix_row): Ditto.
15557 (matrix_row): Ditto.
15558 (rotate_pointers): Ditto.
15559 (scroll_frame_lines): Ditto.
15560 (preserve_other_columns): Ditto.
15561 (cancel_my_columns): Ditto.
15562 (update_line): Ditto.
15563 (direct_output_for_insert): Ditto.
15565 * dispextern.h (struct glyph_row): Use a vector of pointers
15566 instead of individual members. Use a vector of used counters.
15567 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15568 (MATRIX_ROW_GLYPH_START): Ditto.
15569 (MATRIX_ROW_GLYPH_END): Ditto.
15570 (MATRIX_ROW_USED): Ditto.
15571 (MATRIX_ROW_SET_USED): Ditto.
15573 * dispnew.c (line_hash_code): Simplified.
15575 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15577 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15578 CHANGE_FRAME_SIZE_1
15579 (preserve_other_columns): Void return.
15580 (cancel_my_columns): Void return type.
15581 (scrolling): Int return type.
15582 (do_pending_window_change): Void return type.
15583 (change_frame_size): Ditto.
15584 (bitch_at_user): Ditto.
15585 (init_display): Ditto.
15586 (syms_of_display): Ditto.
15588 * dispextern.h: add prototypes for REDRAW_FRAME,
15589 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15590 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15591 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15592 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15593 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15594 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15595 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15597 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15599 (cancel_line): Return void.
15600 (clear_frame_records): Return void.
15602 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15603 (SET_CHAR_GLYPH): Fill a character glyph.
15604 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15605 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15607 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15608 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15609 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15610 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15611 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15612 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15613 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15614 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15615 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15617 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15619 * window.h (struct window): Add comment that no Lisp data may
15620 come below CURRENT_MATRIX.
15622 * alloc.c (mark_object): Change window mark code to stop with
15623 member CURRENT_MATRIX.
15625 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15627 * scroll.c (do_scrolling): Change algorithm to use pointers.
15628 (do_direct_scrolling): Ditto.
15630 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15631 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15632 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15633 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15634 Returns 1 if pool changed.
15635 (matrix_row): Additional check for lost pointers to glyph rows.
15636 (compute_matrices): Additional parameter DIM_P set means that no
15637 allocation should take place. Addtional parameter
15638 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15639 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15640 when window matrix changes. Additional parameter DIM_ONLY_P set
15641 to 1 to indicate that no allocation should take place.
15642 (adjust_frame_glyphs): Construct new glyph pools and glyph
15643 matrices. Optimize frame redraws.
15644 (free_glyphs): Free pools.
15645 (check_glyph_memory): Check pools not freed.
15646 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15647 (scroll_frame_lines): Change algorithm to use pointers.
15648 (update_line): Ditto.
15650 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15651 (global): All macro names changed from prefix FRAME_MATRIX to
15654 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15656 * dispextern.h (struct glyph_pool): Replacement for former
15657 FRAME_GLYPH_MATRIX.
15658 (struct glyph_matrix): No longer contains sizes of allocated
15661 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15664 * frame.c (make_frame): Initialize pools.
15666 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15668 * scroll.c (do_direct_scrolling): Don't assume that the
15669 line moving algorithm has no intermediate steps.
15670 (do_scrolling): Ditto.
15672 * Makefile.in (alloc.o): Add dependency dispextern.h.
15674 * alloc.c: Include dispextern.h for glyph definitions.
15676 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15677 is legal, return 0 otherwise.
15679 * window.h: Add comment that windows are marked specially.
15681 * alloc.c (mark_object): Mark windows specially.
15684 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15686 * dispextern.h (struct glyph): Add member OBJECT
15687 referencing a Lisp object from which a glyph was drawn.
15688 Member TEXT_POSITION renamed POSITION.
15689 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15691 * alloc.c: Include dispextern.h
15692 (mark_object): Mark objects referenced from glyphs.
15694 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15696 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15697 (do_scrolling): Ditto.
15699 * frame.h (struct frame): TEMP_MATRIX removed.
15700 DECODE_MODE_SPEC_BUFFER added.
15702 * window.h: TEMP_MATRIX removed.
15704 * scroll.c: OPHYS_LINES removed.
15706 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15707 FRAME_PTR -> struct frame *.
15709 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15710 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15712 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15713 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15715 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15716 (do_verify_charstarts): Removed.
15718 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15719 (Fdelete_frame): Free glyphs.
15720 (make_frame): Initialize matrix fields in frame.
15722 * config.in (PROTO): Added.
15724 * emacs.c (shut_down_emacs): Check glyph memory.
15726 * window.c (Fdelete_window): Free window matrices.
15727 (Fset_window_configuration): Ditto.
15728 (Fdelete_window): Adjust glyphs.
15729 (Fsplit_window): Ditto.
15730 (change_window_height): Ditto.
15731 (Fset_window_configuration): Ditto.
15732 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15733 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15735 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15737 * window.c: Include dispextern.h
15739 * scroll.c (do_scrolling): Use new glyphs.
15740 (do_direct_scrolling): Ditto.
15742 * xdisp.c: Some function prototypes.
15743 (redisplay_internal): Don't do anything if matrices not yet set.
15744 (redisplay_internal): Use new glyphs.
15745 (try_window_id): Ditto.
15746 (copy_part_of_rope): Ditto.
15747 (display_text_line): Ditto.
15748 (display_menu_bar): Ditto.
15749 (display_mode_line): Ditto.
15750 (display_string): Ditto.
15752 * xterm.c: Prototypes for some local functions.
15753 (dumpglyphs): Use new glyphs.
15754 (XTwrite_glyphs): Ditto.
15755 (dumprectangle): Ditto.
15756 (note_mouse_highlight): Ditto.
15757 (fast_find_position): Ditto.
15758 (show_mouse_face): Ditto.
15759 (x_draw_single_glyph): Ditto.
15760 (x_display_bar_cursor): Ditto.
15761 (x_display_box_cursor): Ditto.
15762 (x_new_font): Adjust glyphs when font change.
15764 * term.c (clear_end_of_line): Use new glyphs.
15765 (write_glyphs): Ditto.
15766 (insert_glyphs): Ditto.
15768 * Makefile.in (term.o): term.c depends on dispextern.h
15770 * term.c: Include dispextern.h
15772 * dispnew.c (direct_output_forward_char): Old glyph functions
15773 removed, new inserted.
15774 (line_hash_code): Use new glyphs.
15775 (line_draw_cost): Ditto
15776 (cancel_line): Ditto
15777 (clear_frame_records): Ditto.
15778 (init_desired_glyphs): Ditto.
15779 (get_display_line): Ditto
15780 (scroll_frame_lines): Ditto.
15781 (preserve_other_columns): Ditto.
15782 (adjust_window_charstarts): Ditto.
15783 (cancel_my_columns): Ditto.
15784 (direct_output_for_insert): Ditto.
15785 (update_frame): Ditto.
15786 (quit_error_check): Made empty.
15787 (scrolling): Use new glyphs.
15788 (count_blanks): Ditto.
15789 (count_match): Ditto.
15790 (update_line): Ditto.
15791 (init_display): Adjust glyphs initially.
15792 (change_frame_size_1): Adjust glyphs.
15794 * dispextern.h: Old glyphs removed, new added.
15796 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15798 * xterm.h: Prototype for min_char_bounds.
15800 * window.h (struct window): Remove old glyphs, add new.
15802 * frame.h (struct frame): Remove old glyphs, add new.
15804 1999-07-20 Dave Love <fx@gnu.org>
15806 * buffer.c (syms_of_buffer): Make
15807 default-enable-multibyte-characters a user variable.
15809 1999-07-14 Richard Stallman <rms@gnu.org>
15811 * Version 20.4 released.
15813 1999-07-14 Richard Stallman <rms@gnu.org>
15815 * filelock.c (lock_file): Do nothing if purifying.
15817 1999-07-10 Richard Stallman <rms@gnu.org>
15819 * xterm.c (x_display_bar_cursor): Use the cursor-color
15820 to display the bar, not the cursor foreground pixel.
15822 1999-07-09 Andrew Innes <andrewi@gnu.org>
15824 * w32console.c (w32_use_full_screen_buffer): New variable.
15825 (syms_of_ntterm): Register it.
15826 (initialize_w32_display): Set initial frame size accordingly,
15827 respecting the LINES and COLUMNS environment variables if set.
15829 * w32inevt.c (w32_console_read_socket): Use it.
15831 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15833 * callproc.c (Fcall_process): Decide coding system for decoding
15834 after we set to the target buffer. If the output goes to a
15835 unibyte buffer, suppress character code conversion.
15837 * fileio.c (Finsert_file_contents): If reading into a unibyte
15838 buffer, suppress character code conversion.
15840 * process.c (create_process): If the output goes to a unibyte
15841 buffer, suppress character code conversion.p
15843 1999-07-07 Andreas Schwab <schwab@gnu.org>
15845 * xdisp.c (line-number-display-limit): Doc fix.
15847 1999-07-05 Richard Stallman <rms@gnu.org>
15849 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15850 (Fcall_process_region): Likewise.
15852 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15854 * callproc.c (init_callproc): Set exec_directory if
15855 installation_directory is non-nil, without a test of exec_path.
15857 1999-07-01 Andrew Innes <andrewi@gnu.org>
15859 * w32xfns.c (drain_message_queue): New function.
15861 * w32term.h (drain_message_queue): Add extern.
15863 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15864 of WaitForMultipleObjects when user input is allowed, so we can
15865 handle incoming window messages. Call drain_message_queue when
15866 there are messages waiting; this ensures that windows created
15867 indirectly from the lisp thread get processed properly, and don't
15868 hang other applications by failing to respond to broadcasts.
15870 1999-07-01 Andreas Schwab <schwab@gnu.org>
15872 * callint.c (Fcall_interactively): Ignore first element of
15873 event-symbol-elements property.
15875 1999-07-01 Richard Stallman <rms@gnu.org>
15877 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15879 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15881 * minibuf.c (read_minibuf): Set the multibyteness of the
15882 minibuffer before inserting `initial' string.
15884 1999-06-30 Richard Stallman <rms@gnu.org>
15886 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15888 1999-06-29 Richard M. Stallman <rms@gnu.org>
15890 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15891 Move the handling of MALLOC_CHECK_ envvar here.
15892 (main): Moved from here.
15894 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15896 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15897 function, assigned to the global __malloc_initialize_hook pointer.
15898 (main): Move malloc_set_state call into malloc_initialize_hook
15899 so that it happens as early as possible.
15901 1999-06-27 Richard M. Stallman <rms@gnu.org>
15903 * keyboard.c (read_key_sequence): Properly reinitialize
15904 fkey_map after translating thru Vkey_translation_map.
15905 After translating thru Vfunction_key_map, don't reset
15906 keytrans-start to 0.
15908 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15910 * w32.c (get_emacs_configuration): Use GetVersionEx to
15911 handle NT5.0 correctly. Include build number in configuration.
15912 w32heap.c (osinfo_cache): New variable.
15913 (cache_system_info): Initialize osinfo_cache.
15914 w32heap.h (osinfo_cache): Declare.
15916 1999-06-24 Richard M. Stallman <rms@gnu.org>
15918 * casefiddle.c (casify_object): Use make_multibyte_string
15919 if we casify a multibyte string.
15921 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15923 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15924 del_range_byte instead of del_range_1, set `inserted' to the
15925 number of characters actually inserted.
15927 1999-06-17 Dave Love <fx@gnu.org>
15929 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15931 1999-06-18 Paul Eggert <eggert@twinsun.com>
15933 * filelock.c (BOOT_TIME_FILE): New macro.
15934 (get_boot_time): Use it instead of hardwiring the file name.
15935 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15937 1999-06-17 Dave Love <fx@gnu.org>
15939 * xdisp.c (invalid_eol_type): Make it unsigned.
15941 1999-06-17 Karl Heuer <kwzh@gnu.org>
15943 * process.c (send_process): Delete unsafe/redundant assignment.
15945 1999-06-17 Jason Rumney <jasonr@gnu.org>
15947 * w32term.c (dumprectangle): Handle wide characters properly.
15949 1999-06-16 Andrew Innes <andrewi@gnu.org>
15951 * s/ms-w32.h (strerror): Override the default implementation of
15952 strerror, so we can map winsock error codes.
15954 * w32.c (sys_strerror): New function.
15956 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15958 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15960 * buffer.c (syms_of_buffer): Don't make
15961 enable-multibyte-characters customizable.
15963 1999-06-15 Richard M. Stallman <rms@gnu.org>
15965 * editfns.c (Fuser_full_name): Doc fix.
15967 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15969 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15970 (get_bitmap_with_cache): Check if CreateBitmap failed.
15971 Adjust cache size dynamically so cache is never larger than the
15972 system limit of GDI resources.
15973 Do cache clearing inline. Move global variables to local scope.
15976 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15978 * unexsgi.c (unexec): Dump the .rodata section from memory
15979 under IRIX6.5 in order to be able to unexec with gcc.
15981 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15983 * indent.c (compute_motion): Fix boundary case.
15985 1999-06-11 Jason Rumney <jasonr@altavista.net>
15987 * w32term.c (cancel_mouse_face): New function. See equiv
15988 changes to xterm.c on 1996-10-31.
15989 (x_set_window_size): Use cancel_mouse_face.
15990 (w32_read_socket): Use cancel_mouse_face.
15991 Update frame position when size is restored.
15993 1999-06-04 Richard M. Stallman <rms@gnu.org>
15995 * lread.c (Vuser_init_file): New variable.
15996 (syms_of_lread): Set up Lisp variable.
15997 (Fload): Store the file name there, if var was t before.
15999 1999-06-04 Paul Eggert <eggert@twinsun.com>
16001 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16002 doesn't work if the system date is changed, or if the system
16003 is suspended. Look at the last-modified time of
16004 /var/run/random-seed instead.
16006 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16008 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16009 japanese-jisx0208-1978 correctly.
16011 1999-06-03 Andrew Innes <andrewi@gnu.org>
16013 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16014 as possible to be dumped, for safety.
16016 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16018 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16019 latin-jisx0201 correctly.
16021 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16023 * charset.h (Vcharset_table): Comment fixed.
16025 1999-05-24 Richard Stallman <rms@gnu.org>
16027 * coding.c (syms_of_coding): Doc fix.
16029 * buffer.c (syms_of_buffer): Doc fix.
16031 * filelock.c (lock_if_free): After deleting a stale lock,
16032 try again to lock the file.
16034 1999-05-22 Andrew Innes <andrewi@gnu.org>
16036 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16037 console window size.
16038 (w32_console_read_socket): Call maybe_generate_resize_event
16039 whenever input events are received, since we don't get told when
16040 the window size changes (as opposed to the buffer size, which we
16043 * w32console.c (clear_frame): Remember that the window width might
16044 be smaller than the screen buffer width.
16045 (write_glyphs): Remove redundant variable attrs. Use
16046 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16048 1999-05-20 Andrew Innes <andrewi@gnu.org>
16050 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16053 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16054 frame loses focus, and that mouse button state is reset. Ditto
16055 when the menu bar is activated.
16057 1999-05-18 Richard Stallman <rms@gnu.org>
16059 * abbrev.c (Fdefine_abbrev): Doc fix.
16061 1999-05-13 Paul Eggert <eggert@twinsun.com>
16063 * filelock.c: Fix performance bug on hosts with large
16064 /var/adm/wtmp files with no boot records.
16066 (boot_time_initialized): New var.
16067 (init_filelock): Initialize it.
16068 (get_boot_time): Use it, instead of nonzero boot_time,
16069 to test whether boot_time is initialized.
16070 Don't invoke utmp routines when dumping.
16072 (get_boot_time): First, try to get the boot time from the
16073 current utmp file, as this can be much faster. Don't try to
16074 get the boot time from utmp and/or wtmp more than once.
16076 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16077 New arg LATEST. All uses changed.
16079 1999-05-15 Andrew Innes <andrewi@gnu.org>
16081 * w32term.c (dumpglyphs): Use correct colours for drawing
16082 rectangles in place of missing fonts, and make them the right
16085 1999-05-14 Dave Love <fx@gnu.org>
16087 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16090 1999-05-11 Andrew Innes <andrewi@gnu.org>
16092 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16094 (w32_wnd_proc): Reinstall debugging output.
16095 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16096 (syms_of_w32fns): Reinstall new initializer for
16097 Vw32_phantom_key_code.
16099 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16100 names for most non-European charsets, to cope with wildcards or
16101 missing spec dates.
16102 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16103 to avoid deadlock when activating the menu bar.
16105 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16107 * search.c (boyer_moore): Get charset base value of `untranslated'
16108 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16110 1999-05-10 Andreas Schwab <schwab@gnu.org>
16112 * fileio.c (Fread_file_name): Correct handling of dollars in file
16113 names. Protect dollars in strings put on the file-name-history.
16114 Substitute homedir by `~' also in default_filename.
16116 * xdisp.c (try_window_id): Fix computation of tab_offset when
16117 backing up over a character that is splitted across lines.
16119 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16121 * coding.c (code_convert_region): If eol format is inconsistent,
16122 change coding->symbol to the sibling coding system of Unix like
16125 1999-05-09 Richard M. Stallman <rms@gnu.org>
16127 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16129 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16131 1999-05-05 Andrew Innes <andrewi@gnu.org>
16133 * w32fns.c (w32_strict_painting): New variable.
16134 (w32_wnd_proc): Use it to select repaint rules.
16135 (syms_of_w32fns): Defvar it.
16137 1999-05-04 Andrew Innes <andrewi@gnu.org>
16139 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16140 charsets to the standard Windows charset for Japanese.
16142 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16144 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16146 * ccl.h (struct ccl_program): New member stack_idx.
16148 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16149 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16151 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16153 1999-05-03 Jason Rumney <jasonr@altavista.net>
16155 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16157 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16159 * dired.c (make_time): Make argument type be time_t.
16161 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16163 * msdos.c (unibyte_display_via_language_environment): Add extern.
16165 1999-05-02 Richard M. Stallman <rms@gnu.org>
16167 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16168 if unibyte_display_via_language_environment is set.
16169 (unibyte_display_via_language_environment):
16170 Variable moved from xfns.c and elsewhere.
16171 (syms_of_xfns): Set up Lisp var.
16173 * xfns.c (unibyte_display_via_language_environment):
16174 Variable moved to xdisp.c.
16175 (syms_of_xfns): Don't set up Lisp var here.
16177 * msdos.c (unibyte_display_via_language_environment):
16178 Variable moved to xdisp.c.
16179 (syms_of_msdos): Don't set up Lisp var here.
16181 * w32fns.c (unibyte_display_via_language_environment):
16182 Variable moved to xdisp.c.
16183 (syms_of_w32fns): Don't set up Lisp var here.
16185 1999-05-02 Andrew Innes <andrewi@gnu.org>
16187 * s/ms-w32.h (HAVE_FSYNC): New macro.
16188 (fsync): Map to _commit.
16189 (ftruncate): Map to _chsize.
16191 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16192 for ASCII, if enabled, to avoid memory allocation overhead for
16193 implicit Unicode conversion. Also, recognize that ASCII and
16194 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16195 already contains the Unicode characters in that case.
16196 (construct_drag_n_drop): Remove old code that was
16197 trashing the drop location.
16199 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16200 nlines to encoding_buffer_size (real bug was in a ccl program in
16201 lisp/international/coding.el).
16203 * w32reg.c (w32_get_string_resource): Check for name in current
16204 user area, and if not found look in the local machine area.
16206 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16207 (Fw32_shell_execute): New function; used to support browse-url.
16208 (syms_of_w32fns): Register it.
16209 (w32_load_system_font): Force max width to be average
16210 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16212 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16214 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16216 * unexw32.c (get_section_info): Dump back the entire EMDATA
16217 section if we can put Emacs' initialized data in a separate
16218 section, otherwise use the my_begdata/my_edata method.
16220 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16222 * coding.c (decode_eol): Set produced/consumed values to zero if
16223 src_bytes is <= 0 on entry.
16225 1999-05-02 Jason Rumney <jasonr@altavista.net>
16227 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16228 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16229 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16231 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16232 (dumprectangle): Take into account the width of a left-side
16235 * w32proc.c (sys_kill): Attach to current foreground thread
16236 when grabbing focus; necessary on NT 5.0.
16238 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16239 GetUpdateRect rather than BeginPaint.
16240 (w32_wnd_proc): Attach to current foreground thread
16241 when grabbing focus; necessary on NT 5.0.
16242 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16243 debugging display messages.
16244 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16247 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16249 * coding.c (setup_raw_text_coding_system): Call
16250 setup_coding_system to initialize the fields of struct
16251 coding_system correctly.
16253 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16255 * xterm.c (x_list_fonts): Fix previous change.
16257 1999-04-26 Richard Stallman <rms@gnu.org>
16259 * config.in (HAVE_LIBXP): Add #undef.
16260 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16262 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16264 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16267 1999-04-12 Karl Heuer <kwzh@gnu.org>
16269 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16271 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16273 * fontset.c (Fset_fontset_font): Fix previous change.
16275 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16277 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16278 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16280 1999-04-08 Richard Stallman <rms@gnu.org>
16282 * process.c (Faccept_process_output): Check validity of PROCESS.
16284 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16286 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16288 1999-04-07 Richard Stallman <rms@gnu.org>
16290 * xfns.c (x_set_font): Fix error message.
16292 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16293 (Fnew_fontset, Fset_fontset_font): Check for them here.
16294 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16295 Fix error message syntax.
16297 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16298 from the base buffer.
16299 (Fset_buffer_multibyte): Copy new multibyte status
16300 into the buffer's indirect buffers.
16302 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16304 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16307 1999-04-06 Richard Stallman <rms@gnu.org>
16309 * dired.c (Ffile_attributes): Doc fix.
16311 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16312 Convert 0200 to meta only in a unibyte string.
16313 (Fkey_description): Likewise.
16315 * eval.c (do_autoload): Preserve match data.
16317 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16319 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16320 encode_coding to avoid carryover.
16322 * coding.c: Add comments for decode_coding and encode_coding.
16324 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16325 a composite character by skipping its leading code.
16326 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16329 * coding.c: Add comments for decode_coding and encode_coding.
16331 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16332 a composite character by skipping its leading code.
16333 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16336 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16338 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16340 (jp_kbd_translate_table): Support C-\.
16341 (it_kbd_translate_table): Map `>' correctly.
16342 (it_keyboard): Add `>'.
16344 1999-04-06 Richard Stallman <rms@gnu.org>
16346 * intervals.c (graft_intervals_into_buffer): Turn off
16347 inhibit_modification_hooks around calling Fset_text_properties.
16349 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16351 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16354 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16356 * msdos.c (jp_kbd_translate_table): Fix last change.
16358 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16360 * msdos.c (struct kbd_translate): New struct, for key translation
16361 tables private to certain national keyboard layouts.
16362 (struct dos_keyboard_map): Add a pointer to a private translation
16364 (jp_kbd_translate_table): Private table for the Japanese
16366 (jp_keyboard): Japanese keyboard layout.
16367 (it_kbd_translate_table): Private table for the Italian keyboard.
16368 (it_keyboard): Use it_kbd_translate_table.
16369 (keyboard_layout_list): Add the Japanese keyboard.
16370 (dos_rawgetc): Use the keyboard-private translation table, if
16372 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16374 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16376 * xdisp.c (redisplay_window): When we call compute_motion with
16377 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16378 (display_text_line): Stop the loop for processing overlay strings
16379 when we reach the right edge of the window.
16381 1999-03-31 Richard M. Stallman <rms@gnu.org>
16383 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16384 let the data control whether string is unibyte.
16386 1999-03-30 Richard M. Stallman <rms@gnu.org>
16388 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16389 (pop_kbd_macro): Restore the saved real_this_command.
16390 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16392 1999-03-26 Richard M. Stallman <rms@gnu.org>
16394 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16395 if buffer-file-name is nil.
16397 1999-03-25 Jason Rumney <jasonr@altavista.net>
16399 * w32select.c (Fw32_set_clipboard_data): Take into account line
16400 ends when calculating clipboard storage needed for non-ASCII text.
16402 1999-03-25 Andrew Innes <andrewi@gnu.org>
16404 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16405 (epaths.h): Renamed from paths.h.
16407 ($(BLD)\filelock.obj):
16408 ($(BLD)\lread.obj):
16409 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16411 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16413 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16414 ENCODE_ISO_CHARACTER for the previous change on this macro.
16416 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16418 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16419 eoltype correctly for backward compatibility.
16421 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16423 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16424 invalid, produce the buffer internal byte sequence without encoding.
16426 1999-03-19 Karl Heuer <kwzh@gnu.org>
16428 * editfns.c (Fformat): Accept %i format.
16430 1999-03-17 Karl Heuer <kwzh@gnu.org>
16432 * filelock.c (get_boot_time): Test tempname, not filename.
16434 1999-03-17 Jason Rumney <jasonr@altavista.net>
16436 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16439 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16441 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16443 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16446 * w32fns.c (enum_font_cb2): Set the font height to be the
16447 character height, not the cell height.
16448 (Fw32_select_font): Initialize font dialog with current default font.
16449 (Vw32_system_coding_system): New variable.
16450 (w32_strict_filenames): Add comment.
16451 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16452 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16453 (syms_of_w32fns): Add w32-system-coding-system.
16455 1999-03-15 Richard M. Stallman <rms@gnu.org>
16457 * xterm.c (XTread_socket) <ConfigureNotify>:
16458 If cursor pos is outside the new frame size, mark cursor as off.
16460 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16462 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16464 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16467 1999-03-14 Richard M. Stallman <rms@gnu.org>
16469 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16472 1999-03-14 Jason Rumney <jasonr@altavista.net>
16474 * w32fns.c (w32_strict_fontnames): New variable.
16475 (Fx_create_frame): Formatting fix.
16476 (w32_load_system_font): Keep trying to load non-existant font
16477 if w32_strict_fontnames is nil. Formatting fix.
16478 (syms_of_w32fns): Add w32-strict-fontnames.
16480 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16481 (dumpglyphs): Formatting fixes.
16483 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16485 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16487 1999-03-10 Karl Heuer <kwzh@gnu.org>
16489 * puresize.h (BASE_PURESIZE): Increase to 505000.
16491 1999-03-09 Richard M. Stallman <rms@gnu.org>
16493 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16495 * filelock.c (init_filelock): New function.
16497 1999-03-09 Dave Love <fx@gnu.org>
16499 * fileio.c (Ffile_directory_p): Doc fix.
16501 1999-03-05 Richard M. Stallman <rms@gnu.org>
16503 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16505 1999-03-08 Richard M. Stallman <rms@gnu.org>
16507 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16508 to only the part that uses get_boot_time_1.
16510 1999-03-07 Dave Love <fx@gnu.org>
16512 * fileio.c (Finsert_file_contents): Use xfree.
16514 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16516 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16517 term.o, xselect.o): Depend on ccl.h.
16519 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16521 * makefile.nt: Remove common multiple file compilation commands.
16523 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16525 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16526 newlines added when the arg NO-LINE-BREAK is nil.
16528 1999-03-04 Karl Heuer <kwzh@gnu.org>
16530 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16532 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16534 1999-03-04 Dave Love <fx@gnu.org>
16536 * term.c (term_init): Use xmalloc, not malloc.
16538 * callproc.c (Fcall_process): Use xmalloc, xfree.
16540 1999-03-03 Andreas Schwab <schwab@gnu.org>
16542 * eval.c (Fdefconst): Doc fix.
16544 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16546 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16548 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16550 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16552 1999-02-28 Richard M. Stallman <rms@gnu.org>
16554 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16556 * cmds.c (internal_self_insert): Calculate column properly
16557 in overwrite-of-tab case.
16559 1999-02-27 Andreas Schwab <schwab@gnu.org>
16561 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16562 malloc in glibc 2.1.
16564 1999-02-26 Richard Stallman <rms@gnu.org>
16566 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16568 * epaths.in: Renamed from paths.in.
16569 This avoids a conflict with a system header file paths.h on GNU/Linux.
16571 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16572 Use epaths.h istead of paths.h.
16574 1999-02-26 Andreas Schwab <schwab@gnu.org>
16576 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16579 1999-02-25 Dave Love <fx@gnu.org>
16581 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16583 1999-02-25 Richard Stallman <rms@gnu.org>
16585 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16586 (WTMP_FILE): Default definition in case not defined.
16587 (get_boot_time_1): Test that file exists before trying to read it.
16589 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16591 * keymap.c (push_key_description): If enable-multibyte-characters
16592 is nil and C is single byte, push C as is.
16594 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16596 * keymap.c (push_key_description): If enable-multibyte-characters
16597 is non-nil, try to convert unibyte character to multibyte. For
16598 invalid multibyte character, show all bits by octal form.
16599 (Fsingle_key_description): Check the validity of charset for a
16602 1999-02-23 Richard M. Stallman <rms@gnu.org>
16604 * fileio.c (Ffile_regular_p): Undo previous change.
16606 * eval.c (Fdefconst): Doc fix.
16608 * filelock.c (get_boot_time): Don't use BUFSIZ.
16610 1999-02-22 Andrew Innes <andrewi@gnu.org>
16612 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16613 (EXTRA_LINK): Do version test with strings.
16615 1999-02-22 Andreas Schwab <schwab@gnu.org>
16617 * fns.c (Fbase64_encode_string): Fix last change.
16619 * termhooks.h (event_kind): Add user_signal.
16621 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16622 (syms_of_keyboard): Initialize them.
16623 (lispy_user_signals): New variable.
16624 (make_lispy_event): Handle user_signal event type.
16626 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16627 (syms_of_emacs): Don't initialize them.
16628 (handle_USR1_signal, handle_USR2_signal): Set event type to
16629 user_signal instead of non_ascii_keystroke, and use plain integers
16630 as code instead of Lisp symbols.
16632 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16634 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16636 1999-02-21 Richard Stallman <rms@gnu.org>
16638 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16640 * print.c (print_error_message): Don't crash if (cdr data)
16643 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16645 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16647 1999-02-20 Andrew Innes <andrewi@gnu.org>
16649 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16650 run, since size can vary from run to run.
16652 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16653 data is included, to enable profiling.
16654 ($(EMACS)): Map file not needed for emacs.exe.
16656 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16657 as malloc before calling uninterrupt_malloc, for consistency.
16658 This also enables profiling to work on WINDOWSNT.
16660 1999-02-18 Richard Stallman <rms@gnu.org>
16662 * Makefile.in (emacs.o): Depend on termhooks.h.
16663 (filelock.o): Depend on systime.h.
16665 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16667 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16668 (Fdecode_big5_char): Likewise.
16670 1999-02-17 Richard Stallman <rms@gnu.org>
16672 * insdel.c (adjust_markers_for_replace): When doing an insertion
16673 (replacing a region of zero length), handle markers at the
16674 insertion point properly.
16676 1999-02-17 Andrew Innes <andrewi@gnu.org>
16678 * w32fns.c (Vw32_quit_key): New variable.
16679 (post_character_message): Use it.
16680 (syms_of_w32fns): DEFVAR it.
16682 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16684 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16686 1999-02-16 Richard Stallman <rms@gnu.org>
16688 * filelock.c (within_one_second): New function.
16689 (current_lock_owner): Use that.
16690 (get_boot_time): Use /proc/uptime if available.
16691 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16692 (get_boot_time_1): New subroutine taken from get_boot_time.
16694 1999-02-16 Richard Stallman <rms@gnu.org>
16696 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16697 (syms_of_emacs): Init and staticpro them.
16698 (handle_USR1_signal): Don't run any code, just queue up an event.
16699 (handle_USR2_signal): Likewise.
16701 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16703 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16704 an integer, return it as a float. Doc string fixed.
16706 1999-02-16 Richard Stallman <rms@gnu.org>
16708 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16709 (syms_of_emacs): Init and staticpro them.
16710 (handle_USR1_signal): Don't run any code, just queue up an event.
16711 (handle_USR2_signal): Likewise.
16713 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16715 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16716 ASCII correctly. Signal error on invalid characters.
16717 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16719 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16721 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16722 DOS box which doubles the reported size of text in the clipboard.
16724 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16726 * coding.c (decode_coding_iso2022): Don't set
16727 coding->composed_chars to 0 here.
16728 (setup_coding_system): Set coding->composed_chars to 0 here.
16730 1999-02-10 Richard Stallman <rms@gnu.org>
16732 * fileio.c (Ffile_regular_p): Use lstat.
16734 1999-02-09 Richard Stallman <rms@gnu.org>
16736 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16737 (unexec): Test this instead of specific systems.
16739 * m/macppc.h: New file.
16741 1999-02-08 Dave Love <fx@gnu.org>
16743 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16745 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16747 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16748 should be set to coding->produced.
16750 1999-02-07 Paul Fisher <rao@gnu.org>
16752 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16753 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16755 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16757 * editfns.c (Fformat): Doc fix.
16759 1999-02-06 Richard Stallman <rms@gnu.org>
16761 * process.c (syms_of_process): defsubr it.
16762 (Fprocess_running_child_p): New function.
16764 1999-02-05 Andrew Innes <andrewi@gnu.org>
16766 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16767 recording drop position.
16769 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16771 * coding.c (encode_coding_iso2022): Before writing out an invalid
16772 code, reset graphic planes and registers if necessary.
16774 * term.c (encode_terminal_code): Fix previous change.
16776 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16778 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16780 (set_clipboard_data): Save a copy of the text we put into
16781 clipboard in last_clipboard_text.
16782 (get_clipboard_data): If the clipboard text is identical to what
16783 last_clipboard_text holds, pretend there's no data in the clipboard.
16785 1999-02-03 Richard Stallman <rms@gnu.org>
16787 * s/gnu.h (NLIST_STRUCT): Add #undef.
16789 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16791 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16792 encoded, set its pointer and size as returned by encode_coding.
16794 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16796 * fns.c (Fset_char_table_default): To handle the case that CH is
16797 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16799 1999-02-02 Andrew Innes <andrewi@gnu.org>
16801 * w32fns.c (syms_of_w32fns): Change default value of
16802 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16803 some mice works properly.
16805 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16807 * w16select.c (set_clipboard_data): Correctly null-terminate the
16808 string to be put into the Windows clipboard. Use xbuf_addr.
16810 1999-02-01 Richard Stallman <rms@gnu.org>
16812 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16814 1999-01-31 Richard Stallman <rms@gnu.org>
16816 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16817 then don't send the signal if the shell owns the terminal.
16818 (Finterrupt_process): Doc change.
16820 1999-01-31 Andrew Innes <andrewi@gnu.org>
16822 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16823 (copy_executable_and_dump_data): Use it to ensure alignment slop
16826 1999-01-30 Andrew Innes <andrewi@gnu.org>
16828 * w32.c (init_environment): Change argv[0] to contain the full
16831 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16833 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16835 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16836 returned by x_new_font (the resolved one) but use the font name
16837 set in the fontset specification.
16838 (x_load_font): For the height of font, if normarl ascent and
16839 descent value are larger than those in max_bounds field, use the
16842 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16844 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16846 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16848 * makefile.nt: Use full path to temacs.exe when dumping.
16850 1999-01-27 Jason Rumney <jasonr@altavista.net>
16852 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16854 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16855 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16856 (w32_list_synthesized_fonts): New function.
16857 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16858 available instead of EnumFontFamilies. List synthesized fonts if
16859 Vw32_enable_italics is non-nil.
16861 1999-01-27 Richard Stallman <rms@gnu.org>
16863 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16864 Don't complain if ttcompat does not exist.
16866 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16868 1999-01-27 Andrew Innes <andrewi@gnu.org>
16870 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16871 the lwindow, rwindow and apps keys could not be used as function
16872 keys, because they were being passed to TranslateMessage which
16873 ignores them. Also, key was being changed to SPC.
16875 * makefile.nt: Do make version comparison as strings.
16877 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16879 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16880 strings, not characters.
16882 * coding.h: Likewise.
16884 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16887 1999-01-26 Dave Love <fx@gnu.org>
16889 * emacs.c (main): Up-date copyright.
16891 1999-01-25 Dave Love <fx@gnu.org>
16893 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16895 1999-01-25 Andreas Schwab <schwab@gnu.org>
16897 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16899 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16901 * xfns.c (x_set_frame_parameters): gcpro as needed.
16903 * window.c (Fset_window_point): If WINDOW is selected but the
16904 current buffer is not its buffer, don't use Fgoto_char.
16906 1999-01-22 Richard M. Stallman <rms@gnu.org>
16908 * syntax.c (scan_sexps_forward): Delete duplicate code
16909 to set prev_from_syntax, above start of main loop.
16910 At startinstring, check syntax when checking for a match.
16912 1999-01-22 Jason Rumney <jasonr@altavista.net>
16914 * w32bdf.c: New file.
16915 * w32bdf.h: New file.
16916 * makefile.nt: Add w32bdf.c and w32bdf.h.
16918 * w32gui.h: Include w32bdf.h.
16919 (W32FontStruct) Add bdf element.
16921 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16924 * w32term.c (W32_TEXTOUT): New macro.
16925 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16926 Simplify baseline calculation. Detect SJIS by font, not glyph.
16928 (syms_of_w32term): Remove "jisx0212-sjis" from
16929 w32-charset-to-codepage-alist.
16930 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16931 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16933 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16934 (x_destroy_bitmap): Returns void not int.
16935 (x_set_border_pixel): Returns void.
16936 (w32_load_bdf_font): New function.
16937 (w32_load_system_font): New function, was w32_load_font. List
16938 fonts before loading. Explicitly set encoding for SJIS fonts.
16939 Set default_ascent to 0 as comment indicates.
16940 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16941 (w32_unload_font): Support BDF fonts.
16942 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16943 Autodetect whether to use koi8-r instead of iso8859-5.
16944 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16945 Associate "ksc5601.1992" with JOHAB_CHARSET.
16946 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16947 (w32_to_x_font): Add resolution.
16948 (x_to_w32_font): Use font resolution to calculate height if supplied.
16949 (w32_font_match): Handle wildcards anywhere within field.
16950 (enumfont_t): Remove unused head pointer.
16951 (enum_font_cb2): Dereference elfLogFont.
16952 (w32_list_bdf_fonts): New function.
16953 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16954 valid frame. Remove MessageBox. Support BDF fonts.
16955 (Fw32_find_bdf_fonts): New function.
16956 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16957 Sw32_find_bdf_fonts.
16959 1999-01-21 Andrew Innes <andrewi@gnu.org>
16961 * makefile.nt (temacs): Use del to delete file, not rm.
16963 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16965 * keyboard.c (read_key_sequence): Fix previous change.
16967 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16968 as the same. Treat "myname:0" as the same as those two.
16970 1999-01-19 Jason Rumney <jasonr@altavista.net>
16972 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16973 (w32_to_x_charset): Fix charset mappings.
16975 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16976 (dumpglyphs): Move definitions out of block containing goto.
16977 Remove redundant code for BIG5.
16978 Use w32_codepage_for_font instead of
16979 w32_codepage_for_charset. Add cast to int where float
16980 operation is assigned to int.
16981 (Vw32_charset_to_codepage_alist): New variable.
16982 (w32_codepage_for_charset): Removed.
16983 (w32_codepage_for_font): New function, replacing
16984 w32_codepage_for_charset.
16985 (syms_of_w32term): Add and initialize
16986 w32-charset-to-codepage-alist.
16988 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16990 * xselect.c (x_handle_selection_clear): Don't clear the
16991 selection if Emacs still owns it through a different display.
16993 1999-01-17 Andrew Innes <andrewi@gnu.org>
16995 * w32proc.c: (w32_executable_type): Relax the check to identify
16996 cygwin-compiled applications, because the exact dll name varies
16997 with release. Now only require the name to start "cygwin".
16999 * w32heap.h: (ROUND_UP):
17000 (ROUND_DOWN): New macros.
17001 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17002 (init_heap): New extern.
17003 (data_region_size):
17008 (w32_fatal_reload_error):
17009 (get_section_size): Obsolete externs removed.
17011 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17013 (round_to_next): Obsolete function removed.
17014 (preload_heap_section): New variable.
17015 (data_region_size): Obsolete variable removed.
17016 (allocate_heap): Modified to determine end of static heap section
17017 used during preload, and use that as initial base address for
17018 dynamic heap instead of hard-coded value.
17019 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17020 calls to commit or decommit pages when allocating from static heap
17021 section during preload.
17022 (recreate_heap): Obsolete function removed.
17023 (init_heap): New function to initialize internal sbrk heap
17024 variables. Uses static heap section during preload, otherwise
17025 calls allocate_heap to reserve a heap region dynamically.
17026 (round_heap): Use ROUND_UP macro instead of round_to_next.
17028 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17029 static "bss" section is used for heap space during preload, and
17030 bss data is now written to the proper section area when dumping.
17031 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17032 (heap_index_in_executable): Obsolete variable removed.
17033 (data_section): New variable.
17034 (data_start_va): Renamed to data_start.
17035 (data_start_file): Obsolete variable removed.
17038 (bss_section_static):
17039 (bss_start_static):
17041 (extra_bss_size_static):
17042 (heap_section): New variables.
17043 (_start): Remove code based on old unexec method. Call init_heap
17044 to initialize sbrk heap.
17045 (close_file_data): Update size of file when closing, so that
17046 unexec doesn't have to work out exact size in advance.
17047 (get_bss_info_from_map_file):
17048 (get_section_size): Obsolete functions removed.
17049 (rva_to_section): Fix minor bug, and add a work-around for a bug
17050 in very old linkers.
17051 (offset_to_section):
17052 (relocate_offset): New functions.
17055 (RVA_TO_SECTION_OFFSET):
17058 (OFFSET_TO_PTR): New macros.
17059 (get_section_info): Modify to support new unexec method;
17060 determines address ranges in process that need dumping, and COFF
17061 sections where data will be dumped. Allows for static and global
17062 bss data to be in separate ranges. No longer relies on knowledge
17064 (copy_executable_and_dump_data_section): Renamed
17065 copy_executable_and_dump_data. Completely rewritten to copy
17066 executable section by section, so that raw data areas can be
17067 expanded to hold dumped data as necessary. Allows for bss data to
17068 be in same section as initialized data. Reduces size of static
17069 heap section to that used during preload.
17070 (dump_bss_and_heap):
17071 (w32_fatal_reload_error):
17073 (map_in_heap): Obsolete functions removed.
17074 (unexec): Rounds off preload heap to nearest page rather than
17075 virtual allocation unit. Modified to match other changes.
17077 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17080 * makefile.nt: (TEMACS_TMP): New macro.
17081 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17082 processor to add static heap section in support of new unexec.
17084 * lastfile.c: Include config.h to pick up data layout pragmas.
17085 [WINDOWSNT]: Remove explicit pragma.
17087 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17089 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17091 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17093 1999-01-11 Dave Love <fx@gnu.org>
17095 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17097 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17099 * keyboard.c (read_key_sequence): In key-translation-map and
17100 function-key-map, handle symbol with array as fn def.
17101 In function-key-map, handle symbol with keymap as fn def,
17102 and autoloaded definitions.
17104 * puresize.h (BASE_PURESIZE): Increment to 500000.
17106 * print.c (Qtemp_buffer_setup_hook): New variable.
17107 (syms_of_print): Init and staticpro that.
17108 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17110 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17112 * insdel.c (del_range_1): Call signal_after_change.
17113 (del_range_byte): Likewise.
17114 (del_range_both): Likewise.
17115 (del_range_2): Don't call signal_after_change.
17117 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17120 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17122 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17123 never run the debugger, and don't bother checking the args
17124 to see whether the debugger should be run.
17126 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17128 * keyboard.c (read_key_sequence):
17129 Tell get_keyelt to look handle autoloads.
17130 Handle symbols defined as keymaps, and autoloaded keymaps.
17132 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17134 * search.c (search_buffer): Fix previous change.
17136 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17138 * w16select.c (set_clipboard_data): Terminate the text with a null
17139 character. Don't allow to put binary data into the clipboard.
17140 Return zero in case of success, 1 or 2 otherwise.
17141 (get_clipboard_data): Only bail out if the null character is in
17142 the last 32-byte chunk of clipboard data
17143 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17144 they save binary data, print a message in the echo area saying the
17145 text was not put into the clipboard.
17147 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17149 1999-01-06 Andreas Schwab <schwab@gnu.org>
17151 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17152 _BSD_SOURCE, the latter is always defined.
17154 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17156 * fns.c (Frequire): Don't fail to unbind bindings.
17158 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17160 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17162 * charset.c (Ffind_charset_region): Fix doc typo.
17164 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17166 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17167 multibyte in unibyte buffers only.
17169 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17170 and pass it to Fmake_sparse_keymap.
17172 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17174 * alloc.c (MMAP_MAX_AREAS): New macro.
17175 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17176 (init_alloc_once): Use that.
17178 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17180 * alloc.c (lisp_malloc, lisp_free): New functions.
17181 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17182 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17183 (n_interval_blocks, n_float_blocks): New variable.
17184 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17185 (n_marker_blocks, n_string_blocks): New variable.
17186 (init_intervals, make_interval): Set a count variable.
17187 Use lisp_malloc instead of setting allocating_for_lisp.
17188 (init_float, make_float, init_cons, Fcons): Likewise.
17189 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17190 (init_marker, allocate_misc, init_strings): Likewise.
17191 (make_uninit_multibyte_string): Likewise.
17192 (gc_sweep, compact_strings): Decrement the count variables.
17194 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17195 into the old_..._hook variables.
17197 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17199 * keyboard.c: In each active map, for each menu bar item, use only
17201 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17202 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17203 (syms_of_keyboard): Staticpro and init it.
17205 * xmenu.c (single_keymap_panes):
17207 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17209 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17210 by complete_deferred_msg.
17211 (post_character_message): Cancel all deferred messages when
17212 quit_char is typed, in order to break out of potential deadlocks.
17213 (cancel_all_deferred_msgs): New function.
17214 (complete_deferred_msg): Don't abort if msg not found; may have
17216 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17217 (Fw32_send_sys_command): Wait for system command to
17218 complete before returning.
17220 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17221 not set async_iconified flag though.
17223 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17224 (create_child): Use it.
17225 (syms_of_ntproc): Defvar it. Also fix docstrings for
17226 w32-start-process-share-console and w32-start-process-show-window.
17228 * unexw32.c (_start): Force system calls accessing unmounted
17229 devices to fail without prompting.
17231 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17233 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17234 even when starting the dumped Emacs.
17236 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17237 (Fkey_description): Handle lists like vectors.
17239 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17241 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17242 because of the change of the second argument of Fread_char.
17244 * charset.c (Fcharset_after): Check range. If POS is out of
17247 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17249 * lread.c (Fread_char): Change the meaning of the second argument.
17250 (Fread_event): Likewise.
17251 (Fread_char_exclusive): Likewise.
17253 * print.c (printchar): Fix previous change.
17255 * process.c (read_process_output): Decide the multibyteness of
17256 string given to a process filter by a coding system used for
17257 decoding the process output.
17259 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17261 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17262 nonascii-translation-table.
17263 * msdos.c (IT_write_glyphs): Likewise.
17264 * fns.c (concat): Likewise.
17265 * charset.c (unibyte_char_to_multibyte): Likewise.
17266 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17268 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17270 * doc.c (Fdocumentation): Change the doc string for prefix
17271 commands to make it a complete sentence in one line.
17273 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17275 * s/irix6-5.h: New file.
17276 * s/irix6-0.h (IRIX6): Define this symbol.
17277 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17278 (bcopy, bcmp, bzero): Likewise.
17279 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17280 (C_SWITCH_MACHINE): New value for irix6.5.
17282 1998-12-15 Richard Stallman <rms@gnu.org>
17284 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17285 Do free malloc'd memory even in case of failure. Use xfree, not free.
17286 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17287 (base64_decode_1): Don't fail for short lines.
17289 * print.c (printchar): Outputting multibyte characters
17290 to echo area always makes it multibyte.
17292 * search.c (search_buffer): Don't use Boyer-Moore
17293 to search for an invalid multibyte code.
17294 In unibyte case, no need to check whether there are translations
17295 in more than one charset; just set charset_base to 0.
17297 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17299 * print.c (printchar): Cancel previous change.
17301 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17303 * callproc.c: Include "ccl.h".
17304 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17305 bit in argument_coding.mode to tell encoding procedure to flush
17306 data. While encoding arguments, if argument_coding uses CCL
17307 program, initialize it again after encoding.
17308 (Fcall_process_region): Doc-string modified. Handle the case that
17311 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17312 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17313 Set `ic' to the head of this command.
17314 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17315 code for an invalid code.
17316 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17319 * charset.c (Qunknown): New variable.
17320 (init_charset_once): Intern and staticpro Qunknown. Initialize
17321 all elements of Vcharset_symbol_table to Qunknown.
17322 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17323 unibyte characters only. For an invalid composition sequence, set
17325 (Ffind_charset_region): Call find_charset_in_str with an
17326 appropriate MULTIBYTE arg. If undefined charsets are found,
17327 include `unknown' is the return value.
17328 (Ffind_charset_string): Likewise.
17329 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17330 (str_cmpchar_id): Max composite character code should be less than
17331 GENERIC_COMPOSITION_CHAR.
17333 * charset.h (find_charset_in_str): Update declaration.
17335 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17336 final_char is invalid.
17337 (decode_coding): If coding->type is coding_type_ccl, call
17338 ccl_coding_driver even if SRC_BYTES is zero.
17339 (code_convert_region): Update `inserted' correctly after calling
17340 coding->post_read_conversion. Even after the code converter
17341 consumed all source text, call it once more if it is
17342 coding_type_ccl to flush out data.
17344 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17345 CODING is handled by CCL program, call code_convert_region.
17347 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17349 (string_byte_to_char): Likesize.
17351 * print.c (printchar): When outputting a multibyte character to
17352 echo area, always set message_enable_multibyte to 1.
17354 * process.c (read_process_output): If NBYTES is zero and
17355 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17356 and try decoding again.
17357 (Fprocess_send_eof): If the coding system of PROCESS
17358 requires flushing, call send_process with null-string at first.
17360 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17361 with MULTIBYTE arg 0.
17362 * w32select.c (Fw32_set_clipboard_data): Likewise.
17363 * xselect.c (lisp_data_to_selection_data): Likewise.
17365 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17367 * search.c (Freplace_match): Set OPOINT clearly for the case
17368 where point is in the middle of the text to be replaced.
17370 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17371 if compute_motion fails to advance at all, don't back it up.
17373 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17375 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17377 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17379 1998-12-09 Richard Stallman <rms@gnu.org>
17381 * insdel.c (insert_from_buffer_1): Properly count the size
17382 of output from conversion to multibyte even when input
17383 is split across the gap.
17385 1998-12-09 Karl Heuer <kwzh@gnu.org>
17387 * keyboard.c: Doc fixes.
17389 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17391 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17393 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17394 characters, only convert CRLF to LF.
17396 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17398 * makefile.nt: Do string comparision of _NMAKE_VER.
17400 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17402 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17403 coding.h, and disptab.h
17405 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17406 (syms_of_msdos): DEFVAR_LISP it.
17407 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17408 (internal_terminal_init): Set up insert_glyphs_hook and
17409 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17410 (unibyte_display_via_language_environment): New variable.
17411 (syms_of_msdos): Devfar it.
17412 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17413 Encode the character codes of the glyphs according to the
17414 terminal_coding in effect.
17416 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17418 * fns.c (Fstring_as_unibyte): Doc fix.
17420 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17422 * charset.h: Declare char_valid_p.
17424 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17426 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17428 * msdos.c (init_environment): Record the time we started up.
17429 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17430 fast after startup (aka crash).
17432 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17434 * w32.c (check_windows_init_file): Use decode_env_path when
17435 using EMACSLOADPATH.
17437 1998-12-02 Jason Rumney <jasonr@altavista.net>
17439 * w32term.c (dumpglyphs): Use unsigned char arrays.
17440 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17441 for various languages.
17442 Compensate for fonts that have underhangs (e.g., Thai).
17444 * w32term.h (FONT_MAX_WIDTH): New macro.
17446 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17448 * keyboard.c (Qlanguage_change): New variable.
17449 (syms_of_keyboard): Init it.
17450 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17451 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17452 keys; add name for Escape key; extend to 256 elements.
17453 (parse_modifiers): Make non-static.
17455 * keyboard.h (parse_modifiers): Declare prototype.
17457 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17459 * w32fns.c (w32_last_error): Fix cut+paste error.
17460 (Vw32_phantom_key_code): New variable.
17461 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17462 (syms_of_w32fns): Init and register them.
17463 (reset_modifiers): Use a more precise test for whether Emacs has
17464 keyboard focus. Synchronize state of all keys that can be used as
17465 modifiers, to overcome problems arising from hot-keys.
17466 (w32_key_to_modifier): Be careful not to call intern() to avoid
17467 requiring thread synchronization.
17468 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17469 (w32_wnd_proc): Ensure lock key indicator lights are updated
17470 promptly on Windows 9x, by passing key events on to the system.
17471 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17472 responding to Windows key events when not wanted.
17473 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17474 Ctrl-NumLock into pause by the system.
17475 (w32_wnd_proc): Don't translate key combinations containing any
17476 modifiers other than shift (and capslock).
17477 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17478 can't determine the key states until we have keyboard focus).
17479 (Fw32_toggle_lock_key): New function.
17480 (syms_of_w32fns): Defsubr it.
17482 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17483 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17484 (w32_console_toggle_lock_key): New function.
17486 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17488 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17490 * search.c (Freplace_match): Set OPOINT clearly for the case
17491 where point is in the middle of the text to be replaced.
17493 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17494 if compute_motion fails to advance at all, don't back it up.
17496 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17498 * xfns.c (Qouter_window_id): New variable.
17499 (syms_of_xfns): Initialize it.
17500 (x_report_frame_params): Set up outer-window-id parameter.
17502 * keymap.c (Fsingle_key_description): Fix previous change.
17504 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17506 * lisp.h (Frequire): Update declaration.
17508 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17510 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17511 if the charset is ascii.
17512 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17514 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17515 make an appropriate one byte string.
17516 (char_bytes): Handle the case that C is a single byte char or has
17519 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17521 * cmds.c (internal_self_insert): If C has modifier bits, insert
17522 appropriate one byte char.
17524 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17526 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17527 Clear text properties in the new string.
17529 1998-11-24 Felix Lee <flee@cygnus.com>
17531 * process.c (read_process_output): Call signal_after_change.
17533 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17535 * buffer.c (syms_of_buffer): Doc fix.
17537 * keyboard.c (syms_of_keyboard): Doc fix.
17539 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17541 * frame.c (Fset_mouse_position): Doc fix.
17543 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17545 * keymap.c (Fmake_keymap): Doc fix.
17547 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17549 * category.c (word_boundary_p): If C1 or C2 are composite
17550 characters, test their first components.
17552 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17554 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17555 don't do save-excursion, just restore selected window.
17557 * window.c (window_loop): For UNSHOW_BUFFER,
17558 always do consider minibuffer windows.
17560 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17562 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17564 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17566 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17568 * s/bsdos4.h: New file.
17570 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17572 * Makefile.in (abbrev.o): Depend on charset.h
17573 (bytecode.o): Depend on charset.h.
17575 * bytecode.c: Include charset.h.
17577 * abbrev.c: Include charset.h.
17579 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17580 the first component.
17582 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17584 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17586 1998-11-11 Richard Stallman <rms@gnu.org>
17588 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17590 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17592 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17593 (INTERRUPT_INPUT): #define commented out.
17595 * m/aviion-intel.h: New file.
17597 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17599 * fns.c (MAX_ALLOCA): New macro.
17600 (Fbase64_encode_region, Fbase64_encode_string,
17601 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17602 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17604 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17606 * insdel.c (byte_combining_error): Error message improved.
17608 * charset.c (char_valid_p): Handle a composite character correctly.
17610 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17612 * charset.c (str_cmpchar_id): Check the byte sequence for
17613 composition more rigidly.
17614 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17615 contains an invalid multibyte sequence.
17617 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17619 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17621 * w32term.h (struct w32_display_info): New element faked_key.
17622 (WM_EMACS_SETKEYBOARDLAYOUT):
17623 (WM_EMACS_REGISTER_HOT_KEY):
17624 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17625 (LEFT_WIN_PRESSED):
17626 (RIGHT_WIN_PRESSED):
17627 (APPS_PRESSED): New console keyboard modifier flags.
17629 * w32term.c (convert_to_key_event): Removed.
17630 (is_dead_key): Copied to w32fns.c.
17631 (w32_read_socket): Generate language_change_event. Modify to work
17632 with keyboard handling changes in w32_wnd_proc.
17634 * w32proc.c (sys_kill): Set extended key flag when faking
17635 Ctrl-Break keystrokes.
17636 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17637 arbitrary locale property using a numerical index.
17638 (Vw32_valid_codepages): New variable.
17639 (enum_codepage_fn):
17640 (Fw32_get_valid_codepages):
17641 (Fw32_get_console_codepage):
17642 (Fw32_set_console_codepage):
17643 (Fw32_get_console_output_codepage):
17644 (Fw32_set_console_output_codepage):
17645 (Fw32_get_codepage_charset):
17646 (Fw32_get_valid_keyboard_layouts):
17647 (Fw32_get_keyboard_layout):
17648 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17649 handling functions.
17650 (syms_of_ntproc): Register them.
17652 * w32inevt.c: Include w32term.h and w32heap.h.
17654 (Vw32_enable_caps_lock):
17655 (Vw32_enable_num_lock):
17656 (Vw32_pass_lwindow_to_system):
17657 (Vw32_pass_rwindow_to_system):
17658 (Vw32_lwindow_modifier):
17659 (Vw32_rwindow_modifier):
17660 (Vw32_apps_modifier):
17661 (Vw32_scroll_lock_modifier):
17662 (w32_key_to_modifier): Add externs.
17663 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17664 Scroll Lock as potential modifiers; exclude numpad keys from
17665 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17667 (is_dead_key): Copy from w32fns.c.
17668 (w32_kbd_patch_key): Comment attempt to improve handling of
17669 dead-keys, and system bug relating to same on Windows NT. Work
17670 around the bug by calling ToUnicode and then converting to the
17672 (map_virt_key): Removed obsolete variable.
17673 (lispy_function_keys): Add extern.
17674 (key_event): Major rework of keyboard input handling: optionally
17675 recognize Windows keys and Apps key as modifiers; optionally treat
17676 NumLock, CapsLock and ScrollLock as function keys; let system
17677 translate keystrokes to characters to avoid system bugs relating
17678 to dead-key handling; preserve shift distinction for control
17679 characters. Remove some obsolete code.
17681 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17684 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17685 (Vw32_pass_lwindow_to_system):
17686 (Vw32_pass_rwindow_to_system):
17687 (Vw32_lwindow_modifier):
17688 (Vw32_rwindow_modifier):
17689 (Vw32_apps_modifier):
17690 (Vw32_enable_num_lock):
17691 (Vw32_enable_caps_lock):
17692 (Vw32_scroll_lock_modifier): New variables.
17693 (modifier_set): Return toggle state for Scroll Lock.
17694 (w32_key_to_modifier): New function. Returns chosen modifier bit
17696 (w32_get_modifiers): Returns modifier flags for
17697 non-keyboard input events.
17698 (construct_console_modifiers): Renamed from construct_modifiers;
17699 recognize Windows and Apps keys as modifiers.
17700 (w32_get_key_modifiers): New function. Returns modifier flags for
17701 keyboard input events.
17702 (map_keypad_keys): Make non-static. Use second arg as extended
17704 (w32_grabbed_keys): New variable.
17705 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17706 (register_hot_keys):
17707 (unregister_hot_keys):
17709 (w32_parse_hot_key):
17710 (Fw32_register_hot_key):
17711 (Fw32_unregister_hot_key):
17712 (Fw32_registered_hot_keys):
17713 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17714 (post_character_message): New function.
17715 (w32_msg_pump): Handle new messages for using hotkeys and changing
17716 keyboard layout/language.
17717 (w32_wnd_proc): Major rework of keyboard input handling:
17718 optionally recognize Windows keys and Apps key as modifiers;
17719 optionally treat NumLock, CapsLock and ScrollLock as function
17720 keys; let system translate keystrokes to characters to avoid
17721 system bugs relating to dead-key handling; preserve shift
17722 distinction for control characters; forward keyboard
17723 layout/language changes to lisp; detect and convert hot-key events
17724 to normal keystrokes.
17725 (syms_of_w32fns): Register new functions and variables.
17726 (w32_last_error): New function for use in debugging.
17728 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17730 * category.h (CATEGORY_SET): Adjusted for the change of
17732 (CATEGORY_SET): Likewise.
17734 * charset.c (cmpchar_component): New arg NOERROR. Check
17735 composition char ID more strictly.
17736 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17737 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17739 (Fcompose_string): Signal error if STR contains a rule-based
17740 composition character.
17742 * charset.h (cmpchar_component): Proto-type adjusted.
17744 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17746 * charset.c (string_to_non_ascii_char): Return correct length for
17747 a charset of dimension 2 and composition character.
17749 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17751 * keymap.c (Fsingle_key_description): Handle generic characters.
17753 * process.c (Fprocess_status): Doc fix.
17755 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17757 * charset.c (init_charset_once): Fix previous change.
17759 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17761 * charset.c (string_to_non_ascii_char): Fix previous change.
17762 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17764 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17765 character correctly.
17766 (STRING_CHAR): Handle an invalid charater correctly.
17768 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17770 * charset.c (string_to_non_ascii_char): Fix previous change.
17772 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17774 * editfns.c (Fstring_to_char): Don't return a multibyte character
17775 if STRING is a unibyte string.
17777 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17780 * xdisp.c (display_text_line): Check validity of a multibyte character.
17781 (display_string): Likewise. Handle an invalid character correctly.
17783 1998-11-05 Karl Heuer <kwzh@gnu.org>
17785 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17786 If nothing to do, return immediately.
17787 (syms_of_insdel): Initialize combine_after_change_buffer.
17789 1998-11-05 Richard Stallman <rms@gnu.org>
17791 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17793 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17795 * w32term.c (w32_enable_unicode_output): Rename from
17796 w32_no_unicode_output.
17797 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17800 1998-11-04 Jason Rumney <jasonr@altavista.net>
17802 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17805 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17807 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17809 * charset.c (string_to_non_ascii_char): Change the check for the
17810 varidity of multibyte form.
17811 (update_charset_table): Check validity of BYTES. Don't set
17812 bytes_by_char_head here.
17813 (init_charset_once): Set bytes_by_char_head completely.
17815 * frame.c (do_switch_frame): Cancel previous change.
17817 * print.c (print_string): Check validity of a character.
17820 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17822 * m/ews4800.h, s/ux4800.h: New files.
17824 1998-11-03 Theodore Jump <tjump@tertius.com>
17826 * makefile.nt: Compile multiple source files when possible.
17828 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17830 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17832 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17833 so don't rely on it succeeding.
17835 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17836 LOGFONT struct if x font doesn't specify the charset.
17837 (x_to_w32_charset): Change >= to == when testing results of
17840 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17842 * fns.c (Frequire): New arg NOERROR.
17844 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17846 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17848 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17850 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17851 (syms_of_xfaces): Initialization deleted.
17853 * textprop.c (Qmouse_face): Variable definition moved here.
17854 (syms_of_textprop): Initialize it.
17856 * data.c (set_internal): For built-in maybe-local vars,
17857 when BINDFLAG is set, do not mark them as local.
17859 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17861 * insdel.c (replace_range): Fix previous change.
17863 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17865 * editfns.c (Fsubst_char_in_region): Fix previous change.
17866 (Ftranslate_region): Fix previous change.
17868 * fns.c (Fbase64_decode_region): Fix previous change.
17870 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17872 * insdel.c (byte_combining_error): New function.
17873 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17874 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17875 CHECK_BYTE_COMBINING_FOR_INSERT.
17876 (insert_from_buffer_1): Likewise.
17877 (adjust_after_replace): Check the posibility of inhibitted byte
17878 combining correctly.
17879 (replace_range): Before signaling an error for inhibitted byte
17880 combining, recover the buffer in a safe state.
17881 (del_range_2): Check the posibility of inhibitted byte combining
17884 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17886 * xselect.c (Vselection_coding_system): Doc fix.
17888 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17889 when we have both char and byte position. Fix type clashes.
17891 * eval.c (Fsignal): Use a separate format string when passing
17892 error message string to fatal, in case it contains %'s.
17894 * editfns.c (Fchar_after): Fix type clashes.
17896 * charset.c (Fchar_bytes): Doc fix.
17897 (char_bytes): Fix returned value to match returned type.
17898 (syms_of_charset): Fix type clash in initialisation of
17901 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17903 * w32console.c (initialize_w32_display): Use buffer coords
17904 instead of buffer size (which may be larger than the window).
17906 * fileio.c (init_fileio_once): New function.
17908 * emacs.c (main): Invoke init_fileio_once.
17910 1998-10-28 Paul Eggert <eggert@twinsun.com>
17912 * xterm.c (XTread_socket): Check the returned value of
17913 XmbLookupString more carefully.
17915 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17917 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17918 (DECODE_CHARACTER_DIMENSION1): Likewise.
17919 (DECODE_CHARACTER_DIMENSION2): Likewise.
17920 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17922 * editfns.c (Fsubst_char_in_region): Fix previous change.
17923 (Ftranslate_region): Fix previous change.
17925 * insdel.c (check_markers): Check if markers are at character boundry.
17926 (adjust_markers_for_insert): Fix previous change.
17927 (count_combining_before): Don't limit the check at BEGV.
17928 (count_combining_after): Don't limit the check at ZV.
17929 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17930 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17931 (insert_from_string_1): Likewise.
17932 (insert_from_buffer_1): Likewise.
17933 (adjust_after_replace): Inhibit bytes combined across region
17934 boundary. Update end_unchanged correctly.
17935 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17936 end_unchanged correctly.
17937 (del_range_2): Inhibit bytes combined across region boundary.
17938 Update end_unchanged correctly.
17940 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17942 * w32.c (check_windows_init_file): Also look in load path specified
17945 * w32console.c (Fset_message_beep): Recognize 'silent.
17946 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17948 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17950 * w32select.c (Vnext_selection_coding_system): New variable.
17951 (syms_of_w32select): DEFVAR_LISP it.
17952 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17953 non-nil. Always convert multibyte strings.
17954 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17955 non-nil. Always convert a string that includes non-ASCII characters.
17957 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17959 * fns.c (Fbase64_decode_string): Doc fix.
17960 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17963 1998-10-27 Dave Love <fx@gnu.org>
17965 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17966 newline in doc string.
17968 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17970 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17971 that byte combining before happens.
17972 (Ftranslate_region): Likewise.
17974 * insdel.c (adjust_after_replace): Correctly handle the case that
17975 both byte combining before and byte combining after happen.
17976 (replace_range): Likewise.
17978 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17980 * category.c (syms_of_category): Doc-string modified.
17982 * coding.c (code_convert_region): Kill the work buffer created by
17983 pre-write-conversion.
17985 1998-10-25 Jason Rumney <jasonr@altavista.net>
17987 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17989 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17991 * coding.c (code_convert_region): While preserving the orignal
17992 point, pay attention to the byte combining problem.
17994 * fns.c (Fbase64_decode_region): Pay attention to the byte
17997 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17998 combined_before_bytes and combined_after_bytes into account.
17999 (count_combining_after): Handle the case that LENGTH is zero.
18000 (adjust_after_replace): Record deletion at correct buffer
18001 position. Handle the case that LEN is zero.
18002 (replace_range): Record deletion at correct buffer position.
18003 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18006 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18008 * alloc.c (Fgarbage_collect): Block input around most of the function.
18010 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18012 * coding.c (setup_coding_system): Fix setting up
18013 coding->spec.ccl.valid_codes for CCL based coding system.
18014 (code_convert_region): Set point to FROM before inserting the
18015 result of pre-write-funciton. Preserve original point.
18016 (code_convert_string): If coding->type is coding_type_ccl, do
18017 conversion even if the length of conversion region is zero.
18019 * fontset.c: Include frame.h before fontset.h.
18020 (list_fonts_func): Fix prototype.
18022 * frame.c: Include frame.h before fontset.h.
18024 * xterm.c: Likewise.
18026 1998-10-21 Jason Rumney <jasonr@altavista.net>
18028 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18029 general macros. Don't call x_list_font directory, instead call a
18030 function set in list_fonts_func.
18032 * fontset.h (list_fonts_func): Fix prototype.
18034 1998-10-20 Jason Rumney <jasonr@altavista.net>
18036 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18038 * w32faces.c: Update comments referring to obsolete structs.
18039 (allocate_face, copy_face, face_eql, load_font,
18040 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18041 frame_update_line_height, merge_faces, compute_base_face,
18042 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18044 * w32fns.c: (Vx_pixel_size_width): New global variable.
18045 (unibyte_display_via_language_environment): New global variable.
18046 (x_set_font): Add support for setting fontsets.
18047 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18048 font names to match xlfd-tight-regexp.
18049 (w32_load_font): Rewrite based on x_load_font.
18050 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18051 `iso8859-1' rather than `ansi'.
18052 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18053 end. Move charset into `charset registry' field.
18054 (enum_font_cb2): Check charsets match. Include width in font list.
18055 (w32_list_fonts): Rewrite based on x_list_fonts.
18056 Moved from w32term.c to have access to enumfont_t struct.
18057 (Fx_list_fonts): w32 specific version eliminated. Include
18059 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18060 functions for fontset support - adapted from x_ equivalents.
18061 (syms_of_w32fns): New lisp variables initialised. Function
18062 pointers for fontset.c set up.
18064 * w32term.c: Include fontset.h. Define codepage macros.
18065 Add ENCODE_BIG5 macro from coding.c.
18066 (w32_no_unicode_output): New variable.
18067 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18069 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18070 (dumpglyphs): Rewrite based on xterm.c equivalent.
18071 (x_new_font): Use functionality provided in fontset.c.
18072 (x_new_fontset): New function based on the one in xterm.c.
18073 (syms_of_w32term): Add w32-no-unicode-output flag.
18075 * w32term.h: Remove redundant font_info struct definition.
18076 (Vx_pixel_size_width_font_regexp,
18077 unibyte_display_via_language_environment): Declare variables.
18078 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18080 (w32_output): New fields font_baseline and fontset.
18081 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18083 * w32xfns.c: Include charset.h and fontset.h.
18085 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18087 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18089 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18091 * msdos.c (mouse_init): Reset the button press/release info of the
18093 (mouse_preempted): New variable.
18094 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18095 (XMenuActivate): Preempt the mouse during menu-handling loop.
18096 Release the current time slice while idling in the menu-handling
18097 loop. Leave the loop only if the user pressed, then released the
18098 same button. Discard all mouse events that are pending in the
18099 event queue before exiting.
18101 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18103 * editfns.c (Fformat): Increase buffer size for floating format.
18105 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18107 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18108 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18109 Declare auto-fill-chars as a Lisp variable and initialize it.
18111 * charset.h (Vauto_fill_chars): Extern it.
18113 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18115 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18117 * casefiddle.c (casify_object): Use make_string instead of
18118 make_specified_string to cope with byte-combining situation.
18120 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18121 1 when encountered with a code of the range 0x80..0x9F.
18123 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18125 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18126 trying $TMP and $TEMP, since the former is always set in msdos.c.
18127 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18128 the temporary files, check $TMPDIR as well.
18130 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18132 * process.c (exec_sentinel, read_process_output):
18133 Restore waiting_for_user_input_p after running Lisp code.
18135 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18136 (command_loop): Likewise.
18138 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18140 * data.c (Faset): Fix previous change.
18142 * fns.c (Ffillarray): Fix previous change.
18144 * insdel.c (adjust_markers_for_combining): This function deleted.
18145 (adjust_markers_for_replace): Correctly adjust marker positions.
18146 Don't record these adjustment because they were recorded already.
18147 (combine_bytes): Don't adjust markers here.
18149 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18151 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18153 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18155 * keyboard.c (Fclear_this_command_keys): New function.
18156 (syms_of_keyboard): defsubr it.
18158 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18160 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18162 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18164 * charset.c (Fstring): Call make_string instead of
18165 make_string_from_bytes.
18166 (Ffind_charset_region): Include `composition' in the returned list
18167 if the region contains any composite characters.
18168 (Ffind_charset_string): Include `composition' in the returned list
18169 if the string contains any composite characters.
18170 (find_charset_in_str): Handle CMPCHARP arg correctly.
18172 * coding.c (shrink_decoding_region): If a charset other than ascii
18173 is initially designated to G0, don't shrink the region.
18174 (shrink_encoding_region): Likewise.
18176 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18177 byte-combining situation.
18179 * fns.c (clear_string_char_byte_cache): New function.
18180 (Ffillarray): Handle multibyte string correctly.
18182 * lisp.h (clear_string_char_byte_cache): Extern it.
18184 * xselect.c (lisp_data_to_selection_data): Call
18185 find_charset_in_str with CMPCHARP arg 0.
18186 * w16select.c (Fw16_set_clipboard_data): Likewise.
18187 * w32select.c (Fw32_set_clipboard_data): Likewise.
18189 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18191 * keyboard.c (parse_menu_item): For top level of menu bar,
18192 accept ordinary commands, and treat them just like a keymap.
18194 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18196 * xdisp.c (redisplay_window): Clear w->window_end_valid
18197 before running the window-scroll-functions hook, if appropriate.
18199 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18201 * data.c (Fstring_to_number): Don't recognize floating point
18204 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18205 (check_all_windows): New function for debugging tests.
18206 (syms_of_window): Initialize it.
18208 * window.c (Qwindow_configuration_p): New variable.
18209 (Fwindow_configuration_frame): New function.
18210 (syms_of_window): defsubr it.
18211 (Fset_window_configuration): Return t if frame is live.
18212 Use Qwindow_configuration_p.
18214 * xfns.c (check_x_display_info): Don't use selected_frame
18217 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18219 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18221 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18223 * buffer.h (inhibit_modification_hooks): Extern it.
18225 * buffer.c (inhibit_modification_hooks): New variable.
18226 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18228 * charset.c (invalid_character): Prepend `0' to octal
18229 representation. Give error sufficient args.
18231 * coding.c (code_convert_region): Set inhibit_modification_hooks
18232 to 1 before calling Fset_text_properties.
18234 * insdel.c (signal_before_change): If inhibit_modification_hooks
18235 is nonzero, do nothing.
18236 (signal_after_change): Likewise.
18238 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18240 * process.c: Doc fixes.
18242 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18244 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18246 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18248 * w32.c (init_ntproc): Check for Windows init file.
18249 (term_ntproc): Do not check for it here.
18251 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18253 * coding.c (check_composing_code): Fix previous change. Now it
18254 alwasy returns 0 or -1.
18255 (decode_coding_iso2022): Adjusted for the above change.
18256 (encode_coding_iso2022): When encoding the last block, flush out
18257 tailing garbage bytes.
18258 (setup_coding_system): Delete unnecessary code.
18259 (shrink_decoding_region): Check translation table. If ASCII
18260 should be translated, give up shrinking.
18261 (shrink_encoding_region): Likewise.
18262 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18263 (SHRINK_CONVERSION_REGION): New macro.
18264 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18266 (code_convert_region): In the case of encoding, always calulate
18267 correct character number.
18268 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18269 (code_convert_region1): Don't delete text properties here.
18271 * insdel.c (adjust_after_replace): Don't delete text properties here.
18273 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18275 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18277 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18279 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18281 * coding.h (struct coding_system): New member composed_chars.
18283 * coding.c (check_composing_code): If the current composing
18284 sequence doesn't end properly, return -1.
18285 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18286 (DECODE_CHARACTER_DIMENSION1): Likewise.
18287 (decode_coding_iso2022): Check validity of a composing sequence.
18288 (code_convert_string): If the length of text to be converted is
18289 shrunk to zero, don't perform code conversion.
18290 (shrink_decoding_region): Fix previous change.
18292 * editfns.c (Fformat): Check format control characters.
18294 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18296 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18297 single CR code correctly.
18298 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18299 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18301 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18303 * w32fns.c (w32_color_map_lookup): New function.
18304 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18306 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18308 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18310 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18312 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18314 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18316 * callint.c (Fcall_interactively): Don't use input method when
18317 reading a character in the case of `c' code letter.
18319 1998-09-21 Dave Love <fx@gnu.org>
18321 * editfns.c (Fsave_restriction): Doc fix.
18323 1998-09-21 Richard Stallman <rms@gnu.org>
18325 * lread.c (build_load_history): Do add to Vload_history
18326 even when dumping Emacs.
18328 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18330 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18331 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18332 cause error if the program is going to output some bytes. When
18333 outputing a string to notify an error, check the case that
18336 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18338 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18339 user or the CCL program executed an invalid command, return
18340 CODING_FINISH_INTERRUPT.
18341 (code_convert_region): Pay attention to the converters return
18342 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18344 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18346 * coding.c (code_convert_region): Update beg_unchanged and
18347 end_unchanged after we delete the source text.
18349 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18350 position if it is FROM.
18351 (adjust_markers_for_combining): New function.
18352 (combine_bytes): Call adjust_markers_for_combining instead of
18353 adjust_markers_for_replace.
18354 (adjust_after_replace): Record deletion of combining after bytes
18355 with the correct position.
18356 (replace_range): Likewise. Record the actual deletion after
18357 recoding deletions of combining bytes.
18359 * xdisp.c (message_log_check_duplicate): Count byte length of the
18360 latest message correctly.
18362 1998-09-12 Richard Stallman <rms@gnu.org>
18364 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18365 instead of SET_PT_BOTH.
18366 (try_window_id, display_text_line): Likewise.
18368 1998-09-12 Karl Heuer <kwzh@gnu.org>
18370 * data.c (Fmake_local_variable): Doc fix.
18372 1998-09-10 Dave Love <fx@gnu.org>
18374 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18376 1998-09-10 Richard Stallman <rms@gnu.org>
18378 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18379 (bcopy, bcmp, bzero): Add #undef.
18381 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18382 first exit if selected frame is dead (no live frames remain).
18383 (read_key_sequence): Likewise.
18385 1998-09-10 Karl Heuer <kwzh@gnu.org>
18387 * emacs.c (main): Mention --display and --eval in help.
18389 1998-09-07 Paul Eggert <eggert@twinsun.com>
18391 * editfns.c (emacs_memftime): New function.
18392 (Fformat_time_string): Use it to handle null bytes in formats
18395 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18397 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18398 (Ffind_charset_string): For unibyte string, return (ascii).
18400 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18403 * insdel.c (adjust_after_replace): Don't add combining bytes to
18404 the args given to adjust_point. Handle correctly the case that
18405 there are both before and after combining bytes.
18406 (replace_range): Likewise.
18408 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18410 * fns.c (base64_decode_1, base64_encode_1): New functions.
18411 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18412 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18414 1998-09-07 Karl Heuer <kwzh@gnu.org>
18416 * eval.c (error): After enlarging buffer, write to it, not to buf.
18418 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18420 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18422 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18423 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18424 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18426 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18427 chars in produced byte sequence.
18428 (Ffind_operation_coding_system): Doc-string fixed.
18430 * insdel.c (count_combining_after): Check also preceding bytes at
18431 POS if all characters in STRING are not character head.
18433 1998-09-06 Paul Eggert <eggert@twinsun.com>
18435 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18436 Don't assume that localtime and gmtime return non-NULL.
18438 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18440 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18441 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18444 1998-09-06 Richard Stallman <rms@gnu.org>
18446 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18448 * lread.c (Fload): Handle case where openp finds a magic file
18449 but it has no `load' handler or that handler calls `load'.
18450 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18452 1998-09-04 Dave Love <fx@gnu.org>
18454 * buffer.c (enable-multibyte-characters): Doc fix.
18456 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18458 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18460 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18462 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18463 address in buffer from byte-position.
18465 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18467 * w16select.c (Vnext_selection_coding_system): New variable.
18468 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18469 Vselection_coding_system.
18470 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18471 Vnext_selection_coding_system if non-nil.
18472 (Fw16_get_clipboard_data): Always convert a string that includes
18473 non-ASCII characters. Use Vnext_selection_coding_system if
18476 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18478 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18481 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18483 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18484 x_list_font returns.
18486 1998-08-31 Paul Eggert <eggert@twinsun.com>
18488 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18489 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18491 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18493 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18494 cursor, save and restore previous cursor position in the
18497 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18499 * charset.c (unibyte_char_to_multibyte):
18500 Vnonacii_translation_table will convert a 7-bit charcater.
18501 (multibyte_char_to_unibyte): Handle the case that
18502 Vnonacii_translation_table converts a multibyte charcater to a
18503 unibyte charcter of less than 128.
18504 (init_charset_once): Initialize nonascii_insert_offset and
18505 Vnonacii_translation_table.
18507 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18508 processing if CODING requires flushing.
18509 (encode_coding): Likewise.
18510 (code_convert_region): Likewise.
18511 (code_convert_string): Likewise.
18513 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18514 to convert a character less than 160 to multibyte.
18515 * insdel.c (copy_text): Likewise.
18516 (count_size_as_multibyte): Likewise.
18517 * xterm.c (dumpglyphs): Likewise.
18519 1998-08-29 Paul Eggert <eggert@twinsun.com>
18521 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18522 using negation, not subtraction; this makes a difference with
18523 IEEE floating point arithmetic (and also if integer arithmetic
18524 is ones' complement or signed-magnitude!).
18526 1998-08-29 Karl Heuer <kwzh@gnu.org>
18528 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18530 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18532 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18534 1998-08-28 Paul Eggert <eggert@twinsun.com>
18536 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18537 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18538 path only if we're not building with Motif.
18540 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18542 * insdel.c (adjust_after_replace): Fix the code to record undo
18543 information for the case that `before combining' happens. Remove
18544 text properties which are added to the new text by
18547 * coding.c (code_convert_region1): Remove all text properties of
18550 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18552 * charset.h (CHAR_BYTES): New macro.
18554 * charset.c (Fchar_bytes): Now always return 1.
18555 (char_bytes): New function.
18557 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18559 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18562 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18563 * fns.c (concat): Likewise.
18564 * insdel.c (count_size_as_multibyte): Likewise.
18565 * xdisp.c (message_dolog): Likewise.
18567 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18569 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18570 correctly. They are for SS2 and SS3 respectively.
18571 (ccl_coding_driver): Fix previous change.
18573 1998-08-26 Paul Eggert <eggert@twinsun.com>
18575 * xterm.c (fixup_locale): New function. For now, it resets
18576 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18577 resets LC_MESSAGES to "C".
18578 (x_term_init): Use it to fix up the locale after setlocale
18581 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18583 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18584 case it was prototyped the old way.
18586 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18588 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18589 returns a null string. This happens when dxpc 3.7 is being used.
18591 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18593 * keyboard.c (input-method-previous-message): Doc fix.
18595 * coding.c (file-coding-system-alist,
18596 select-safe-coding-system-function): Doc fix.
18598 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18600 * coding.c (detect_coding_iso2022): Don't check the byte length of
18601 succeeding codes (0xa0..0xFF) if the codes follows single shift
18604 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18606 * coding.c (detect_coding_system): If detect_eol_type returns
18607 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18610 See ChangeLog.7 for earlier changes.